POWER SUPPLY DEVICE

专利摘要:
There is provided a power supply device capable of suppressing the bulge of a cable harness to a vehicle body when a sliding door is half open. The power supply device 1 is provided with a cable harness 110 disposed between a vehicle body 60 and a sliding door 50, a part of the cable harness on the side of the vehicle body 60 extending in the direction of closing D112 of the sliding door 50 when the sliding door 50 is half open, and a coil spring of the door side 144 (tilting member) for inclining a portion of the cable harness 110 on the side of the sliding door 50 in the inclination direction D12 by applying it against the sliding door 50 in the closing direction 112 of the sliding door 50 in order to eliminate a convex curvature towards the inside of the vehicle body 60 when the sliding door 50 is halfway opened.
公开号:FR3050334A1
申请号:FR1753257
申请日:2017-04-13
公开日:2017-10-20
发明作者:Tsukasa Sekino；Mitsunobu Kato；Tatsuya Otuka；Tomoyasu Terada；Hiroshi Yamashita；Masaki Yokoyama
申请人:Yazaki Corp；
IPC主号:

专利说明:

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a power supply device for electrically connecting a vehicle body and a sliding door via a cable harness.
Description of the Related Art [0002] Conventionally, it is known to use a power supply in a vehicle having a sliding door to electrically connect the vehicle body and a sliding door via a cable harness (see, for example, the fascicles Patent 1 to 3). In such a power supply device, the cable harness is held so that it can move easily to follow the sliding door when it opens and when it closes.
Here, as a configuration for holding the cable harness as described above in a power supply device, for example, there is a configuration for holding the cable harness in a freely pivotable manner around the cable harness. a pivot shaft parallel to the sliding door and perpendicular to a direction of opening and closing of the sliding door. In this configuration, when opening and closing the door, the cable harness follows the sliding door and pivots around the aforementioned pivot shaft.
List of Citations Patent Papers [0004]
Patent Specification 1: Unexamined Japanese Patent Application No. 2009-011136 Patent Specification 2: Unexamined Japanese Patent Application No. 2009-027809 Patent Specification 3: Unexamined Japanese Patent Application No. 2009-027810 SUMMARY OF THE INVENTION TECHNICAL PROBLEM [0005] In the power supply device having the pivoting structure described above, when the sliding door opens or closes, the cable harness is deformed when the sliding door is half open, and a portion of the cable harness folds into a bulging shape toward the side of the vehicle body. However, because the vehicle body becomes an interior space in which there is an occupant, there is a demand to remove the bulge to the side of the vehicle body when the cable harness is bent.
This is why the present invention, focusing on the aforementioned application, aims to provide a power supply device capable of removing the bulge of a harness to the side of the vehicle body when the sliding door is at half open.
Solution to the Problem [0007] In order to solve the above problem, the power supply device according to the present invention that electrically connects a vehicle body and a vehicle sliding door comprises a cable harness mounted between the vehicle body and the door. slider, a portion of which on the side of the box extends in a closing direction of the sliding door when the sliding door is half open, and a sloping member inclining a portion of the cable harness on the side of the sliding door in one direction to press against the sliding door on a side in the closing direction thereof to remove the portion of the cable harness on the side of the vehicle body which is convexly bent within the the vehicle body when the sliding door is half open.
In the power supply device according to the present invention, a portion of the cable harness on the side of the sliding door is pressed by the sliding door on the side located in the closing direction of the sliding door by tilting the element. tilt when the sliding door is half open. Thus, the cable harness is fully pulled towards the sliding door, and a curvature whereby a portion of the cable harness extending in the direction of the vehicle body becomes convex towards the interior of the vehicle body. deleted. In other words, the bulge of the cable harness on the side of the vehicle body when the sliding door is half open is removed.
In addition, it is preferred that, in the power supply device according to the present invention, when the sliding door is half open, a central portion of the cable harness is pushed and curved convexly in the direction of closing the sliding door by tilting the reclining member on a plane intersecting the sliding door and along a direction of opening and closing of the sliding door, and a portion extending from the side of the sliding door; body of the vehicle with a curved portion is extended in the closing direction, generally adopting a substantially U-shape.
With this preferred power supply device, compared to the case where the cable harness adopts a shape of S, for example between the vehicle body and the sliding door, it takes a relatively small force to push the part of the cable harness located on the side of the vehicle body inside the vehicle body with a reaction at the moment of curvature. This further eliminates the curvature of the cable harness on the side of the vehicle body, and thus further suppressing the bulge of the cable harness to the body side.
Furthermore, it is preferable that the power supply device according to the present invention further comprises a door-side holding member attached to the sliding door, maintaining in a freely pivotable manner the portion of the door-side cable harness. sliding around a pivot shaft on the door side parallel to the sliding door and perpendicular to the opening and closing direction, and a restricting member regulating a position of the cable harness around the door side pivot shaft in the opening direction of the sliding door so that the cable harness and the sliding door form an acute angle of a predetermined value or more around the pivot shaft when the sliding door is completely closed.
In this preferred power supply device, when the sliding door is completely closed, the cable harness and the sliding door form the acute angle of the predetermined value or more on the side of the opening direction of the door. sliding around the pivot shaft of the door side and the cable harness is inclined to a certain extent with respect to the sliding door. With this, when the sliding door opens, and the reclining member tilts, the cable harness is pivoted in a direction in which an inclined angle opens relative to the sliding door, and the portion the door-side cable harness is oriented in a direction extending from the sliding door to the closing direction of the sliding door. As a result, the middle of the cable harness is pushed into the closing direction of the sliding door and the cable harness extends along the opening and closing direction of the side of the vehicle body. In this way, with the aforementioned electrical device, when the sliding door opens, the cable harness extends rapidly to the side of the vehicle body, allowing the bulge of the cable harness to be quickly removed towards the side of the body. of the vehicle.
In addition, in the power supply device according to the present invention, it is preferable to include a second inclination member for inclining the portion of the cable harness on the side of the vehicle body in a direction separating it. of the vehicle body on the side of the closing direction of the sliding door.
In this preferred power supply device, when the sliding door opens and closes, the portion of the cable harness on the side of the vehicle body is separated from the vehicle body by the tilting force of the vehicle. second tilting element. With this, when the sliding door is half open, the cable harness is fully assembled on the side of the sliding door. In other words, with this preferred power supply device, the tilting force of the second tilt element further suppresses the bulge of the cable harness on the side of the vehicle body when the sliding door is halfway down. opened.
Advantages of the invention [0015] According to the present invention, a power supply device capable of suppressing the bulge of the cable harness to the side of the vehicle body when the sliding door is half open can be obtained.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016]
FIG. 1 is a diagram showing a power supply device according to a first embodiment of the present invention; FIG. 2 is a perspective view of an end portion of a corrugated tube on the side of the sliding door in the door-side holding member shown in FIG. 1; FIG. 3 is a schematic view of a cross section taken along line Vil - Vil in FIG. 1 of a tilt structure with respect to an end portion of the side of the corrugated tube located on the side of the vehicle body in the holding member on the side of the vehicle body shown in FIG. 1; FIG. 4 is a cross-sectional view taken along the line VI2-VI2 in FIG. 1, a non-state-in-which-the-hain-of-Gables is -dispersed in-a- preferred position near the vehicle body when the sliding door opens and closes; the fnrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr w / mvuuv uu uu uv uv jmuwiuiv guxuvi xv xxuxxxuxj uv vuuxvo wxo uxxv curve shape when the sliding door opens; FIG. 6 is a diagram showing a power supply device according to a second embodiment of the present invention; FIG. 7 is an exploded perspective view showing the door-side holding member shown in FIG. 6; FIG. 8 is an exploded perspective view showing a unit on the side of the vehicle body shown in FIG. 6; and FIG. 9 is a diagram schematically showing the deformation of a cable harness in the power supply device shown in FIG. 6 when the sliding door opens and closes.
DESCRIPTION OF EMBODIMENTS
A power supply device according to one embodiment of the present invention is described below. A power supply device according to the first embodiment of the present invention is described first.
[0018] FIG. 1 is a diagram showing the power supply device according to the first embodiment of the present invention. The power supply device 1 of this embodiment electrically connects, in a vehicle having a vehicle body 60 and a sliding door 50, the vehicle body 60 and the sliding door 50 via a cable harness 110 mounted between them. . Note that in FIG. 1, the right side corresponds to the front face of the vehicle 5, the left side to the rear face of the vehicle 5, the upper side to the outside of the vehicle 5 and the lower side to the inside of the vehicle 5. In addition, the vertical direction in the figure is the X direction in the present embodiment, the horizontal direction in the Y direction in the present embodiment and the direction perpendicular to the Z direction paper surface.
In the power supply device 1, the power supply is provided by a power source, not shown, located in the vehicle body 60, connected to an electrical device (not shown) located in the sliding door 50, through the cable harness 110. Moreover, in the electrical device 1, electrical signals are also exchanged between a control means (not shown), located in the vehicle body 60, and unrepresented electrical devices, located in the sliding door 50, via the cable harness 110. The electrical device 1 comprises the cable harness 110, a door-side holding member 140 and a vehicle-side holding member 150. In the cable harness 110, a part located in a cable bundle 111 in which a plurality of electrical cables are assembled is passed through the corrugated tube 112. In the 111, a portion between the vehicle body 60 and the sliding door 50 is passed through the corrugated tube 112.
An end portion of the corrugated tube 112 on the side of the sliding door 50 is kept rotating on the holder element of the door side 140 in the XY plane, with the vertical direction Z of the vehicle 5 as the axis direction pivoting. This XY plane intersects the sliding door 50 and is also a plane along the opening and closing direction D11 of the sliding door 50 (the Y direction which is the longitudinal direction of the vehicle 5). The door-side holding member 140 is attached to the sliding door 50. A door-side pivoting shaft 141 located in the Z direction on the door-side holding member 140 is parallel to the sliding door 50 and perpendicular to the the opening and closing direction D11 of the sliding door 50. An end portion of the corrugated tube 112 on the side of the sliding door 50 is kept rotated around the pivot shaft of the door side 141 by the holding member on the door side 140. Holding the corrugated tube 112 by the door-side holding member 140 allows the cable harness 110 to be held on the XY plane, with the portion of the sliding door 50 pivotable about the Door side pivot shaft 141. One side of the cable harness 111 constituting the cable harness 110 on the sliding door side 50 exits an end portion of the corrugated tube 112 on the side of the sliding door 50. further, after passing through a passage not shown inside the door-side holding member 140 and out of this door-side holding member 140, the wire harness 111 extends to a device electric sliding door 50.
On the other hand, an end portion of the corrugated tube 112 on the side of the body of the vehicle 60 is pivotally held on a holding member of the vehicle side 150 in the XY plane, with the vertical direction Z of the vehicle 5 as the direction of the pivot axis. The vehicle body side support member 150 is attached to the vehicle body 60. A vehicle side body pivot shaft 151 located in the Z direction on the body side support member 150 is parallel to the sliding door 50 and perpendicular to the opening and closing direction D11 of the sliding door 50. An end portion of the corrugated tube 112 of the body side 60 is kept rotated about the pivot shaft of the vehicle body side 151 by the vehicle body side holding member 150. Maintaining the corrugated tube 112 by the body side holding member 150 allows the cable harness 110 to be held on the XY plane with the portion of the body side of the vehicle 60 being pivotable about the pivot shaft of the vehicle side 151. One side of the cable harness 111 on the side of the sliding door 50 exits an end portion of the tube Ndule 112 on the vehicle side 60 and, after passing through a passage not shown inside the body side holding member 150 and out of the body side holding member 150, extends to to a power supply or control means not shown in the vehicle body 60.
When opening and closing the sliding door 50, the two end portions of the corrugated tube 112 pivot about their respective pivoting shafts 141 and 151 following the movement of the sliding door 50. Of this fact , the tube 112, where rather the cable harness 110 through which the cable bundle 111 is passed, moves while being deformed following the movement of the sliding door 50.
Here, the end portion of the floor of the vehicle body 60 on the side of the sliding door 50 is lowered by one level and becomes a step 61 on which the passenger places his feet on entering. When opening and closing the sliding door 50, one side of the corrugated tube 112 (cable harness 110) which moves with the sliding door 50 on the side of the vehicle body 60 passes near the step 61 in the XY plane.
In this case, in general, about the power supply device attached to the sliding door of the vehicle, there is a desire to remove a bulge to the side of the vehicle body when the cable harness is bent. when the sliding door opening or closing is half open. Therefore, in order to remove this curvature which causes the cable harness 110 to bulge towards the vehicle body 60, the cable harness 110 in the present embodiment is designed as shown below.
When the sliding door 50 is half open, the cable harness 110, as shown in FIG. 1, adopts a shape having on the side of the vehicle body a linear portion 110a extending substantially linearly along the opening and closing direction D11 of the sliding door 50 on the side of the body of the vehicle 60. Moreover , the cable harness 110 curves in the XY plane with its central section 110b curved convexly towards the direction DI 12. Thus, in the cable harness 110, a part extending from the side of the vehicle body 60 to the curved portion extends in the closing direction DI 12, and adopts a substantially U-shaped in which the linear part 110a on the side of the vehicle body is formed.
In the present embodiment, the adoption by the cable harness 110 of a substantially U-shape when the sliding door 50 is half-open is by the following spring-biasing mechanism.
Firstly, the end portion of the corrugated tube 112 constituting the cable harness 110 on the side of the sliding door 50, in the holding element of the door side 140 now holding it, is inclined in a direction of inclination DI2, counterclockwise in FIG. 1, about the door side pivot shaft 141. In this embodiment, this inclination is exerted by a helical spring on the door side 144 disposed as a tilt member about the door side pivot shaft 141 The helical spring on the door side 144 orients the end portion of the corrugated tube 112 in a direction extending from the sliding door 50 to the closing direction DI 12 of the sliding door 50, and thereby inclines it by pushing it against the sliding door 50 in the closing direction DI 12 of the latter. The inclination of the end portion of the corrugated tube 112 makes it possible to tilt the portion of the cable harness 110 located on the side of the sliding door 50 and to apply it against the sliding door 50 in the closing direction DI 12 of the latter .
[0028] FIG. 2 is a schematic view showing a tilt structure with respect to the end portion of the corrugated tube on the side of the sliding door in the door-side holding member shown in FIG. 1.
As shown in FIG. 2, the door-side holding member 140 is provided with a fixed portion 142 attached to the sliding door 50 and a pivoting portion 143 pivotally mounted about the door-side pivot shaft 141 also shown on FIG. 1. The end portion of the corrugated tube 112 on the side of the sliding door 50 is fixed to the pivoting portion 143. The portion of the cable harness 110 on the side of the sliding door 50 is held on the pivoting portion 143 by fixing the end portion 112. Around the pivot shaft of the door side 141 is mounted a helical spring on the door side 144. The helical spring of the door side 144 inclines the pivoting portion 143, and therefore the end portion of the corrugated tube 112 on the side of the sliding door 50, in the inclination direction D12.
Furthermore, the end portion of the corrugated tube 112 constituting the cable harness 110 on the side of the vehicle body 60, in the holding element of the side of the vehicle 150 which holds it, is inclined in a direction d inclination DI3 which is a counterclockwise direction of rotation about the vehicle side body pivot shaft 151 in FIG. 1.
[0031] FIG. 3 is a schematic cross sectional view taken along line Vil - Vil of FIG. 1 of a tilt structure with respect to the end portion of the vehicle body side of the corrugated tube in the body side holding member of the vehicle shown in FIG. 1.
The vehicle body side holding member 150 comprises a fixing portion 152 attached to the body of the vehicle 60 and a pivoting portion 153 mounted pivotally about the pivot shaft of the vehicle side 151 also 151 shown in FIG. 1. In the pivoting part 153 is formed an insertion hole 153a through which the cable bundle 111 constituting the cable harness 110, which communicates with the side of the sliding door 50. The end portion of the corrugated tube 112 on the side of the the body of the vehicle 60 is fixed to the opening 153b of the pivoting part 153. The side of the cable harness 110 located on the side of the body of the vehicle 60 is held on the pivoting part 153 by fixing the end portion of the corrugated tube 112 A vehicle body side coil spring 154 is disposed about the vehicle side body pivot shaft 151. The side body coil spring 154 causes the pivoting portion 153 to tilt in the aforementioned inclination direction D13. , and therefore the end portion of the corrugated tube 112 located on the side of the body of the vehicle 60. In other words, the portion of the cable harness 110 on the side of the body of the vehicle 60 is inc lined in the direction of inclination DI3.
The inclination by the spring of the two end portions of the corrugated tube 112 at the holding element of the door side 140 and the holding element of the body side of the vehicle 150 causes the deformation of the corrugated tube 112, and therefore the cable harness 110 which follows the movement of the sliding door 50 when the sliding door 50 opens and closes.
When the sliding door 50 is completely closed, as shown in FIG. 1, the door-side holding member 140 is located on the front side of the vehicle 5 with respect to the sliding door 50. The cable harness 110 then extends substantially rectilinearly between the cash-side holding member of the carrier. vehicle 150 and the door side holding member 140, resisting inclination in the inclination direction D12. This is because, in this embodiment, the corrugated tube 112 is designed to have a length extending substantially straight in this manner when the sliding door 50 is completely closed.
In the initial stage where the sliding door 50 opens in an opening direction DI 11 facing the rear of the vehicle 5, the portion of the cable harness 110 on the side of the sliding door 50 pivots in the following manner . This portion pivots in the XY plane due to the helical spring biasing of the door side 14 of the door side holding member 140, which separates from the sliding door 50 by moving in a direction opposite to the direction opening DI 11, namely in the closing direction DI 12 towards the front of the vehicle 5. After pivoting, the helical spring of the door side 144 inclines this portion of the cable harness 110 so as to apply it against the sliding door 50 on the closing direction DI 12 side around the pivot shaft of the door side 141.
Due to the pivoting described above in the initial stage of the opening of the sliding door 50, and the inclination, during the movement of the sliding door 50 in the opening direction DI 11, it is that is, when the sliding door 50 is half open, the cable harness 110 is bent in the following manner. The central section 110b of the cable harness 110 shown in FIG. 1 is curved convexly in the closing direction DI 12 in the XY plane so as to be curved. Due to this curvature, the portion of the cable harness 110 on the side of the vehicle body 60 is extended substantially rectilinear in the closing direction DI 12 along the opening and closing direction D11 of the sliding door 50, the linear portion 110a is formed and the cable harness 110 generally adopts a substantially U shape. In addition, at the same time, the helical spring on the door side 144 applies the portion of the cable harness 110 located on the side of the door sliding 50 against the sliding door 50 in the closing direction DI 12. Thus, when the sliding door 50 is half open, the curvature that the linear portion of the body side 110a of the cable harness 110 on the side of the vehicle body 60 extending in the direction DI 12 projects inward of the closing direction of the side of the vehicle body 60 is suppressed.
In this way, the inclination of the helical spring on the door side 144 of the door side holding member 140 extends the cable harness 110 substantially linearly along the opening and closing direction DI 1 of the sliding door 50 on the side of the vehicle body 60, removing the bulge of the linear part of the body side 110a inside the vehicle. Likewise, as indicated above, the linear portion of the crate side 110a is tilted by the helical spring of the crate side 154 of the crate side holding member 150 in the tilting direction DI3 when the sliding door 50 is halfway. opened so that it is not separated from the body of the vehicle 60, the linearity is thus maintained and the U-shape mentioned above is obtained. With respect to a case where the cable harness 110 is S-curved in the XY plane or the like, this U-shaped curvature reduces the load on the cable harness 111 forming the cable harness 110 and the corrugated tube 112.
When the sliding door 50 moves in the opening direction DI 11, a branch of the U-shaped cable harness 110 located on the side of the sliding door 50 extends and a branch located on the side of the body of the vehicle 60 is shortened. When the branch on the side of the body 60 has shortened by a certain length, a portion of the cable harness 110 on the side of the vehicle body 60 pivots towards the rear of the vehicle 5, in a direction D14 opposite to the tilting direction DI3 by opposing the tilting force of the body side holding member 150.
Then, the sliding door 50 moves in the opening direction DI 11 and opens fully.
When the sliding door 50 closes in the closing direction DI 12 from the fully open position, the operation of the cable harness 110 is reversed with respect to its operation when the sliding door 50 opens. First, pivoting the portion of the wiring harness 110 on the vehicle body side 60 in the tilt direction DI3 causes the U-shaped cable harness 110 to bend in the XY plane. Then, the sliding door 50 continues to move in the closing direction DI 12 and the U-branch on the side of the sliding door 50 is shortened by a certain length; the part of the cable harness 110 on the side of the sliding door 50 pivots in the following manner. At this stage, the portion of the cable harness 110 located on the side of the sliding door 50 pivots by opposing the tilting force of the holding member 140, toward the rear of the vehicle 5, the opposite of the inclination direction D12. Then, the sliding door 50 moves in the closing direction DI 12 and the cable harness 110 reaches the fully closed position by extending linearly.
As noted above, in the power supply device 1 according to the present embodiment, the cable harness 110 has a linear portion of the vehicle side 110a which extends substantially straight along the the direction of opening and closing DI 1 of the sliding door 50 on the vehicle body 60 when the door 50 is half open. The curvature of the linear portion of the vehicle body side 110a towards the vehicle body 60 is eliminated. Thus, when the sliding door 50 opens and closes, the cable harness 110 is disposed in the following preferred positions near the vehicle body 60.
[0041] FIG. 4 is a view showing a situation in which the cable harness is placed in a preferred position near the vehicle body, in a cross-section taken along line VI2-VI2 in FIG. 1.
As indicated above, during the opening and closing of the sliding door 50, the corrugated tube 112, and therefore the cable harness 110 through which the cable bundle 111 passes, is substantially shaped. U, and the linear part of the body side of the vehicle 110a is substantially linear on the side of the body 60. This linear part of the side of the body of the vehicle 110a can not bulge towards the inside of the body of the vehicle 60 in the direction of arrow DI5 and, as shown in FIG. 4, is located slightly outside a step 61 of the body of the vehicle 60. As indicated above, the bulge of the cable harness 110 towards the body 60 when the sliding door 50 is half open is removed.
Furthermore, in the present embodiment, as indicated above, the central portion of the cable harness 110 is pushed in the closing direction DI 12 so that it bends when the sliding door is half open. forming a substantially U-shape. As a result, compared with the case where the cable harness 110 adopts an S shape or the like between the vehicle body 60 and the sliding door 50, there is a reaction force at the time of the transmission. curvature, and the force required to push the cable harness 110 located on the side of the vehicle body 60 further to the vehicle body 60 is low. This also helps to suppress the bulge of the cable harness 110 to the vehicle body 60.
In this embodiment, at the initial stage of the opening of the sliding door 50, the helical spring of the door side 144 of the door-side holding member 140 shown in FIG. 2 is given as an example of a structure causing the substantially U-shaped curvature of the cable harness 110 having the linear portion of the vehicle side 110a. However, it is also possible to envisage the following alternative structure as a structure causing the curvature of the cable harness 110 to take place at the initial stage of the opening of the sliding door 50.
[0045] FIG. 5 shows another example of a structure for guiding the curvature of the cable harness when the sliding door opens. Note that in FIG. 5, the same components, such as the door side holding member 140 of the present embodiment shown in FIG. 2, bear the same reference numbers as in FIG. 2.
In addition to the helical side door recline spring 144 described above, a restriction member 145 for adjusting the position of the cable harness 110 around the door side pivot shaft 141 is mounted in the element. retaining the door side 140 'of another example shown in FIG. 5. The restriction member 145 defines a forward position, in the opening direction DI 11 of the sliding door 50, around the door-side sliding shaft 141 when the sliding door 50 is completely closed, as indicated below. The restriction member 145 defines this position so that the cable harness 110 and the sliding door 50 form an acute angle θ of a determined value or more around the door-side pivot shaft 141. This position adjustment is performed so that the pivoting of the harness 110 in the pivoting direction D16 when the sliding door 50 is closed in the closing direction DI 12 stops at the position where the cable harness 110 and the sliding door 50 form the acute angle 0 above with the restriction element 145.
In the door side holding member 140 'of this alternative example, when the sliding door 50 is completely closed, the cable harness 110 and the sliding door 50 form an acute angle θ of a predetermined value or more. in the opening direction DI 11 of the sliding door 50 around the pivot shaft of the door side 141. When the sliding door 50 is completely closed, the cable harness 110 is inclined at an angle to the door As a result, when the sliding door 50 opens, the cable harness 110, together with the tilting force in the tilting direction DI2, pivots rapidly in a direction in which the angle of inclination relative to at the sliding door 50 increases. The end portion of the cable harness 110 on the side of the sliding door 50 is oriented in the closing direction DI 12 of the sliding door 50 therefrom. As a result, the central section 110b of the cable harness 110 is convexly pushed in the closing direction DI 12 of the sliding door 50, and the cable harness 110 extends in a substantially linear shape along the direction of the opening / closing Dll on the side of the vehicle body 60. As indicated above, with the door-side holding element 140 'of another example, the cable harness 110 extends rapidly substantially rectilinear when the sliding door 50 opens. Therefore, the bulge of the cable harness 110 to the side of the vehicle body 60 when the door 50 opens is quickly removed.
We will now describe a power supply device according to a second embodiment of the present invention with reference to FIGS. In both embodiments, the door side holding member and the vehicle body side holding member described schematically in the first embodiment will be explained in detail. In the second embodiment, the inclination direction in the vehicle body side holding member is opposite that of the first embodiment, and therefore the shape of the cable harness deformation in the semi-opening is somewhat different from that of the first embodiment. Although the explanation of the second embodiment partially overlaps that of the first embodiment, the differences with the first embodiment are highlighted and explained hereinafter.
[0049] FIG. 6 is a diagram showing a power supply device according to a second embodiment of the present invention. In FIG. 6, the same components as those shown in FIG. 1, such as the vehicle, the wiring harness or the like, and the same directions as those shown in FIG. 1, have the same reference numerals as in FIG. 1. Similarly, the power supply device 2 of the present embodiment also electrically connects the vehicle body 60 and the sliding door 50 with a cable harness 110. In FIG. 6, the right side of the figure corresponds to the front of the vehicle 5, the left side of the figure at the rear of the vehicle 5, the top of the figure outside the vehicle and the bottom of the figure to the inside the vehicle. On the other hand, the vertical direction of the figure corresponds to the X direction of the present embodiment, the horizontal direction of the Y direction figure of the present embodiment and the direction perpendicular to the Z direction paper surface.
In the power supply device 2, the power supply is supplied at the level of the sliding door 50 by a power source (not shown) located in the body of the vehicle 60 and connected to an electrical device (not shown) by through the cable harness 110. Moreover, in the electrical device 2, electrical signals are also exchanged between a control means (not shown) located in the vehicle body 60 and the electrical devices (not shown) located in the door. slider 50, via the cable harness 110. The electrical device 2 comprises the cable harness 110, a door-side holding member 240, and a vehicle-side holding member 250.
Part of the cable harness 110 located in the cable bundle 111 in which a plurality of electrical cables are assembled is inserted into a flexible corrugated tube 112. A portion of the cable harness 111 between the vehicle body 60 and the sliding door 50 is inserted into the corrugated tube 112.
An end portion of the corrugated tube 112 is pivotally held by a door-side holding member 240 about a door-side pivoting shaft 245 extending in the Z direction which is the vertical direction of the vehicle; the other end portion is pivotally held by a breakaway holding member 250 about a vehicle-side pivot shaft of the vehicle 255 extending in the Z direction. The door-side holding member 240 is attached to a door panel 51 so as to be located between the door panel 51 and a door trim 52 constituting the sliding door 50. In addition, a portion of the vehicle side body holding member 250 is attached to the body of the vehicle 60 so as to be integrated with a step pad 62 which is part of the inner panel of the vehicle body 60.
The sliding door 50 opens and closes in the opening and closing direction D11, along the Y direction which is the front-rear direction of the vehicle. In the door side holding member 240, one end of the corrugated tube 11 constituting the cable harness 110 on the side of the sliding door 50 is inclined around the pivot shaft of the door side 245, in the tilt direction DI2 corresponding to the counterclockwise direction in FIG. 6. The inclination direction DI2 corresponds to the direction in which the cable harness 110 rotates, which is opposite to the opening direction DI 11 of the sliding door 50 of the door side.
In the holding element of the vehicle body side 250, one end of the corrugated tube 112 constituting the cable harness 110 on the side of the vehicle body 60 is inclined around the pivot shaft of the vehicle side of the body 255, in a tilt direction D23 corresponding to the counterclockwise direction in FIG. 6. The tilt direction D23 is a direction in which the cable harness 110 rotates in the direction of opening DI 11 of the sliding door 50 of the vehicle body side.
[0055] FIG. 7 is an exploded perspective view showing the door-side holding member shown in FIG. 6. In this FIG. 7, the X direction, Y direction and Z direction of FIG. 6 are represented. In addition, in FIG. 7, as in FIG. 6, the right side corresponds to the front of the vehicle 5 and the left side of the figure corresponds to the rear of the vehicle 5. In addition, the top corresponds to the top of the vehicle 5 and the bottom of the figure corresponds to the bottom of the vehicle 5.
The door-side holding member 240 includes a door-side support member 241, a door-side pivot member 242, a door-side coil spring 243, and a guide member 244. The support member the door side 241 is attached to the door panel 51 of the sliding door 50. The door side pivot member 242 holds a portion of the cable harness 110 through which the electrical wire harness 111 passes to the door side sliding member 50 by holding an end portion in the corrugated tube 112 on the side of the sliding door 50. The pivoting member of the door side 242 is supported on the support member of the door side 241, pivotally about the shaft pivoting the door side 245 which has the direction Z as axial direction, parallel to the sliding door 50 and perpendicular to D11 (Y direction) in the opening and closing direction of the sliding door 50, pivoting in the opening and closing direction DI 1 (Y direction) of the door 50. The door side coil spring 243 is wound around the pivot shaft of the door side 245 so as to incline the door side pivot member 242 about the door side pivot shaft 245, in the inclination direction DI2 opposite to the opening direction DI 11 of the sliding door 50 also shown in FIG. 6. The guide member 244 is integrated in the door-side support member 241. The guide member 244 guides the wire bundle 111 emerging from the corrugated tube 112 and through the door-side pivot member 242 to the back side in the Y direction.
The door side pivot member 242 includes a first pivot member 2421 and a second pivot member 2422. The first pivot member 2421 includes a first hollow shaft 2421A projecting upwardly in the Z direction, and a first locking portion 2421B on which an end portion 2431 of the coil spring 243 is locked. The second pivot member 2422 is provided with a second shaft 2422A projecting downward in the Z direction. The first pivot member 2421 and the second pivot member 2422, when assembled together, open in one direction. perpendicular to the Z direction, forming a door-side tube attachment port 2423 on which the end portion of the corrugated tube 112 on the side of the sliding door 50 is fixed. On the door side pivot member 242 is then formed a door side insertion path 2424 of the electrical wire harness 111 which reaches the inside of the first hollow shaft 2421A from the door side tube attachment port 2423. The cable bundle 111 issuing from the end portion of the corrugated tube 112 passes through the door-side insertion path 2424 toward the guide member 244.
The door-side support member 241 includes a first support member 2411 and a second support member 2412. The first support member 2411 is traversed by a first shaft 2421A that pivotally supports a first bearing portion. 2411 A. A spring receiving portion 241 IB for receiving the door side coil spring 243 is then formed to surround the first bearing portion 2411 A. The spring receiving portion 241 IB comprises an opening 241 IB oriented towards 5. In the spring receiving portion 241 IB there is a second latching portion 241 IC on which is locked another end portion 2432 of the helical spring of the gate side 243. Furthermore, on a wall surface external of the spring receiving portion 241 IB is provided an interlocking projection 2411D for securing the guide member 244.
The second support member 2412 of the door side support member 241 has a second shaft portion 2422A inserted therein and a second bearing portion 2412A that pivotally supports the second shaft portion 2422A. In addition, the first support member 2411 and the second support member 2412 mentioned above are provided with a plurality of through holes 2411E and 2412B communicating with one another when superimposed.
When the first shaft 2421A is pivotally supported by the first bearing portion 2411A and the second shaft portion 2422A by the second bearing 2412A, the first support member 2411 and the second support member 2412 are superimposed. The first support member 2411 and the second support member 2412 which are attached to each other are attached to the door panel 51 of the door 50 with unrepresented screws penetrating the holes 2411E and 2412B.
The guide member 244 is provided with an L-shaped guide path 2441 and a cover portion 2442. The L-shaped guide path 2441 is an L-shaped guide path which guides the wire bundle 111 passing through a door-side insertion passage 2424 in the Z direction and the Y direction. The cover portion 2442 covers an opening 2411B-1 of the spring receiving portion 2411B in the first support member 2411. The cover portion 2442 is provided with an engagement portion 2442A on which the interlocking projection 2411D of the first support member 2411 is nested. The interlocking portion 2442A is provided with a hole 2442A-1 and the interlocking projection 2411D enters the hole 2442A-1 and engages with it.
[0062] FIG. 8 is an exploded perspective view showing the vehicle-side unit of the vehicle shown in FIG. 6. In FIG. 8, direction X, direction Y and direction Z of FIG. 6 are represented. In contrast, in FIG. 8, contrary to FIG. 6 and FIG. 7, the right side of the figure corresponds to the rear of the vehicle 5 and the left side of the figure at the front of the vehicle 5. In addition, the top of the figure corresponds to the top of the vehicle 5 and the bottom of the at the bottom of the vehicle 5.
The vehicle body side support member 250 includes a vehicle body side support member 251, a vehicle side body pivot member 252 and a coil spring of the vehicle body side 253. The element vehicle side support bracket 251 is attached to an unrepresented chassis of the vehicle body 60. The vehicle side body pivot member 252 holds an end portion of the corrugated tube 112 on the side of the vehicle body 60, thus maintaining one end of the cable harness 110 in which the cable bundle 111 is inserted on the side of the vehicle body 60. The vehicle body is then supported on the vehicle body side support member 251 pivotally in the axial direction (Y direction) of the sliding door 50 about the pivot shaft of the vehicle body side 255 which is parallel to the sliding door 50 and the axial direction Z direction perpendicular to the direction of opening and closing DU (Y direction) of the sliding door 50. The coil spring of the vehicle side 253 is wound around the pivot shaft of the vehicle side 255, thereby tilting the vehicle body side pivoting member 252 about the vehicle side body pivot shaft 255 in the pivot direction D23, which is identical to the opening direction DI 11 of the sliding door 50 shown in the other direction in FIG. 6.
The body side pivoting member 252 includes a first pivot member 2521 and a second pivot member 2522. The first pivot member 2521 includes a first shaft portion 2521A projecting upwardly in the Z direction. and another first shaft portion 2521B on which an end portion 2531 of the leaf spring 253 is locked. Also, the second pivot member 2522 includes a second shaft portion 2522A projecting downward in the Z direction. When the pivot member 2521 and the second pivot member 2522 are assembled together, a tube attachment port on the vehicle side 2523 is formed, opening perpendicular to the Z direction, wherein one end of the corrugated tube 112 is fixed. In the vehicle body side pivot member 252, an insertion path 2524 for the electrical wire harness 111 is formed, passing through the body side pivot member 252 from the tube attachment port of the vehicle. side of the vehicle 2523, perpendicular to the pivot shaft of the vehicle body side 255. The cable harness 111 which has emerged from an end portion of the corrugated tube 112 enters the vehicle through this insertion path 2524.
The vehicle side support member 251 comprises a first support member 2511 and a second support member 2512. The first shaft portion 2521A is inserted into the first support member 2511 which is provided with a support member 2511. first bearing portion 2511A which pivotally supports the first shaft portion 2521A. A spring-receiving portion 2511B for receiving the vehicle-side coil spring 253 is formed to surround the first bearing portion 2511 A. The spring-receiving portion 2511B has an opening 2511B-1 which is oriented toward the down in the vehicle. This opening 251 IB-1 is closed off by the upper surface of the first pivot member 2521. In the spring receiving portion 251 IB there is a second locking portion 2511C on which another end portion 2532 of the coil spring of the vehicle side. 253 is locked. In addition, the first support member 2511 is provided with a plurality of interlocking holes 2511D for installing the two support members 2512.
The second shaft portion 2522A is inserted into the second support member 2512 of the vehicle side support member 251, which is provided with a second bearing portion 2512A that pivotally supports the second portion. forming shaft 2522A. In addition, the second support member 2512 is provided with a plurality of interlocking projections 2512B that penetrate and interlock with a plurality of interlocking holes 2511D in the first support member 2511.
The first shaft portion 2521A is pivotally supported by the first bearing portion 2511A, and the first support member 2511 and the second support member 2512 are joined together, the second shaft portion 2522A being supported. pivotally by the second bearing portion 2512A. The second support member 2512 is then attached to the body of the vehicle 60 by a not shown fastening structure. At this time, a portion of an outer face of the first support member 2511 and the second support member 2512 is integrated with the step pad 62 so as to be flush with it.
Here, in the present embodiment as described above, the door side coil spring 243 mounted in the door side holding member 240 tilts the door side pivot member 242 into the inclination direction DI2 opposite to the opening direction D 111 of the sliding door 50. Furthermore, in the holding element of the vehicle body side 250, the helical spring of the vehicle body side 253 tilts the element of the vehicle body side pivoting 252 in the pivot direction D23 corresponding to the opening direction DI 11 of the sliding door 50. This inclination of the pivot member of the door side 242 and the pivoting member of the side vehicle body 252 which maintain the end portion of the corrugated tube 112 through which the cable harness 110 causes the movement of the cable harness 110 which deforms as shown below when the door 50 opens and closes.
[0069] FIG. 9 is a diagram schematically showing the cable harness when opening and closing the sliding door with the power supply device shown in FIG. 6. In FIG. 9, the X direction, the Y direction, and the Z direction of FIG. 6 are represented. In addition, in FIG. 9, the right side of the figure corresponds to the front of the vehicle 5 and the left side of the figure at the rear of the vehicle 5. In addition, the top of the figure corresponds to the outside of the vehicle 5 and the bottom inside the vehicle 5.
With the power supply device 2 of the present embodiment, when the sliding door 50 is completely closed as shown in FIG. 9, the door-side holding member 240 is positioned at the front of the vehicle 5 with respect to the body-side holding member of the vehicle 250. At this time, the cable harness 110, opposing at the tilt in the direction D12 of the helical spring of the door side 243, is in a posture extending from the holder element of the door side 240 to the retaining element of the vehicle body side 250.
When the sliding door 50 opens, in the initial stage, the pivoting element of the door side 242 is first inverted by the inclination force in the inclination direction DI2 of the helical spring of the door side 243 As a result of this inversion, the cable harness 110 convexly extends in the closing direction D 112 of the sliding door 50 and adopts a U-shaped curved posture towards the body-side holding member. of the vehicle 250. When the sliding door 50 is half open, the cable harness 110, in this posture, with the arm of the U on the side of the door applied against the sliding door 50, is pulled by the sliding door 50 and moves. Therefore, when the sliding door 50 opens, the projection of the cable harness 110 on the side of the vehicle body OO, and in particular the trim of the step 62, is removed.
Furthermore, when the sliding door 50 is closed, the cable harness 110 is pressed by the sliding door 50 in the closing direction DI 12, an end portion located in the corrugated tube 112 on the side of the sliding door 50 being applied against the sliding door 50 by the biasing force of the helical spring of the door side 243 in the inclination direction DI2, and begins to move. Then, when the sliding door 50 is half open, the cable harness 110 extends from an end portion of the side of the sliding door 50 to the front face of the sliding door 50 in the closing direction DI 12, and in the middle, in a U-shaped curved posture and oriented towards the holding section on the side of the vehicle body 250, the U-side of the door side being applied against the sliding door 50 is set in motion by the sliding door 50. Therefore, even when the sliding door 50 is closed, the side of the cable harness 110 located on the side of the body of the vehicle 60, that is to say the part protruding towards the trim of the step 62, is deleted. In this way, on the power supply device 2 according to the present invention, the inclination of the helical spring of the door side 243 can suppress the protrusion of the cable harness 110 to the step pad 62 in the vehicle body 60 when the sliding door 50 opens and closes.
Furthermore, with the power supply device 2 of the present embodiment, the portion of the cable harness 110 located on the side of the sliding door 50 and inclined towards the sliding door 50 in a posture extending to from an end portion located on the side of the sliding door 50 as indicated above when the sliding door 50 opens and closes is pushed in the opening direction D 111 of the sliding door 50 by the inclination in the pivoting direction D 23 of the coil spring of the vehicle body side 253, against the action of the vehicle body side pivoting member 252 located in the vehicle side body holding member 250. Therefore, when the sliding door 50 opens and closes, an end portion of the cable harness 110 located on the side of the vehicle body 60 is raised towards the sliding door 50. When the sliding door 50 is half open as shown in FIG. 9, the cable harness 110 becomes as shown in FIG. 9 after having been slightly raised towards the sliding door 50 from the body side holding member 250 of the vehicle, and curves U-shaped. , the cable harness 110 is fully moved to the sliding door 50. In other words, with the power supply device 2 of the present embodiment, the inclination of the coil spring of the vehicle body side 253 makes it possible to suppress even further the protrusion of the cable harness 110 to the vehicle body 60 when the door 50 opens and closes.
It should be noted that the embodiment described above is only a representative form of the present invention, and that the present invention is not limited to this embodiment. In other words, various modifications can be made without departing from the scope of the present invention. Insofar as the configuration of the power supply device according to the presentation is preserved by these modifications, the latter naturally fall within the scope of the present invention.
For example, in the first and second embodiments described above, the door side coil springs 144 and 243 are given as an example of a tilt device according to the present invention. However, the tilt element according to the present invention is not limited to this form, and may be a leaf spring or the like; no specific tilting process is necessary.
Furthermore, in the first and second embodiments, the cable harness 110 in which the corrugated tube 112 is traversed by the cable harness 111 is given as an example of cable harness according to the present invention. However, the cable harness referred to in the present invention is not limited to this form, and may be a cable harness in which the cable tube is not traversed or the cable bundle is wound into the cable harness. ribbons, tied with tapes or others.
Description of symbols · [0077] 1, 2 Power supply 5 Vehicle 50 Sliding door 60 Vehicle bed 110 Cable harness 110a Linear side of vehicle side 110b Central section 111 Wire harness 112 Corrugated tube 140, 140 ' , 240 Door side holding element 141, 245 Door side pivoting shaft 142,152 Fixed part ^ ΑΊ 1 Part r% I 7r tçmtf = "
± I y J. Λ. U1 HV pl * u LUI X. IV 144, 243 Coil spring on the door side (example of tilt element) 145 Adjustment element 150, 250 Support element for the vehicle body side 151, 255 Swing shaft on the body side 154, 253 Coil spring on the vehicle body side DI 1 Opening and closing direction D111 Opening direction D112 Closing direction

权利要求:
Claims (3)
[1" id="c-fr-0001]
Claims:
A power supply device for electrically connecting a vehicle body and a sliding door in a vehicle having a vehicle body and a sliding door, comprising a cable harness mounted between the body of the vehicle and the sliding door, a part of the cable harness on the side of the vehicle body extending in a closing direction of the sliding door when the sliding door is half open and a tilting member inclining a portion of the cable harness on the side of the sliding door in a direction to press against the sliding door on one side in the closing direction thereof to remove the portion of the cable harness on the side of the vehicle body that is convexly bent into the interior of the vehicle. vehicle body when the sliding door is half open.
[2" id="c-fr-0002]
The power supply device according to claim 1 wherein, when the sliding door is half open, a central portion of the cable harness is pushed and convexly curved in the closing direction of the sliding door by tilting the tilting element on a plane intersecting the sliding door and along a direction of opening and closing of the sliding door, and a portion extending from the side of the vehicle body to a curved portion is extended into the closure direction, adopting a shape substantially U.
[3" id="c-fr-0003]
The power supply device according to claim 1 or 2, further comprising a door-side holding member attached to the sliding door, pivotally holding the portion of the cable harness on the sliding door side around a door shaft. pivoting the door side parallel to the sliding door and perpendicular to the opening and closing direction, and a restricting member regulating a position of the cable harness around the door side pivot shaft in the opening direction of the sliding door so that the cable harness and the sliding door form an acute angle of a predetermined value or more around the pivot shaft of the door side when the sliding door is closed.

类似技术:

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公开号 | 公开日 | 专利标题

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FR3050334A1|2017-10-20|POWER SUPPLY DEVICE

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FR2849089A1|2004-06-25|Glove compartment lid locking apparatus for vehicle, has sub-assembly organ holding bolt arms and shifting organ in compressed state, and cam spindles of arms acting with cam grooves of organ to shift arms in opposite directions

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FR2976533A1|2012-12-21|DRAWER AND STORAGE COMPARTMENT DEVICE COMPRISING A DRAWER

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FR2525159A1|1983-10-21|LIFT AND SLIDING ROOF WITH LIFT LEVER ARTICULATED ON THE PANEL

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FR2512100A1|1983-03-04|WINDOW REGULATOR FOR MOTOR VEHICLE

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FR2541716A1|1984-08-31|MEANS OF MAINTAINING A SLIDING MOTOR VEHICLE DOOR TO ITS OPEN BIG POSITION

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FR2896099A1|2007-07-13|POWER SUPPLY BLOCK FOR SLIDING STRUCTURE

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FR2990167A1|2013-11-08|SEAT, IN PARTICULAR FOR MOTOR VEHICLE

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FR2877292A1|2006-05-05|Shelf for motor vehicle`s trunk with tailgate, has panels articulated along longitudinal edges received in housings, placed at slider shoes of vehicle, so that panels are maintained by being folded against each other in vertical position

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EP1852309A1|2007-11-07|Baggage-concealing device for an automobile, with partial automatic opening, and corresponding automobile.

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FR2789108A1|2000-08-04|LOCKING SYSTEM FOR MOBILE CLOSING ELEMENT

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EP0748916A1|1996-12-18|Actuator for a gate or other closure panel

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FR3002702A1|2014-08-29|Cable guide assembly for electrification of e.g. side sliding doors of car, has fixing unit with fixing component for fixing rigid support to case of vehicle, and electric connector fixed at rigid support in removable manner

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FR2588605A1|1987-04-17|Controllable system for immobilising a shutter and assembly for hooking the said shutter

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EP0741057A1|1996-11-06|Luggage cover for an automotive vehicle

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EP0884219B1|2002-04-17|Movable foot step for a vehicle

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FR2902371A1|2007-12-21|SUNSCREEN PANEL DEVICE

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EP0884218A1|1998-12-16|Movable foot step for a vehicle

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FR2525157A1|1983-10-21|LEVER AND SLIDING ROOF FOR VEHICLES

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CA2228699A1|1997-02-13|Convertible thermal printing mechanism

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FR2667350A1|1992-04-03|Articulated blind

同族专利:

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公开号 | 公开日

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FR3050334B1|2020-10-30|

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CN107404101A|2017-11-28|

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US20170297515A1|2017-10-19|

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JP6430990B2|2018-11-28|

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US10086780B2|2018-10-02|

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JP2017192258A|2017-10-19|

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CN107404101B|2019-06-14|

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DE102017206410A1|2017-10-19|

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法律状态:
2018-04-26| PLFP| Fee payment|Year of fee payment: 2 |

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2018-11-30| PLSC| Search report ready|Effective date: 20181130 |

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2019-04-29| PLFP| Fee payment|Year of fee payment: 3 |

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2020-04-30| PLFP| Fee payment|Year of fee payment: 4 |

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2021-04-29| PLFP| Fee payment|Year of fee payment: 5 |

优先权:

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申请号 | 申请日 | 专利标题

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JP2016082042A|JP6430990B2|2016-04-15|2016-04-15|Power supply device|

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