• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a telescopic lever for movement-controlled opening to the outside doors of an automobile. The purpose of the invention is to increase reliability. The telescopic lever 1 has a body 9, an axially mounted rod 10 therein, a latch member 18 cooperating with it, a spring 11 acting in an axial direction opposite to the direction of movement of the rod 10, and also an insert 13 installed in the case axially movable, interacting with locking elements and spring. 4 hp f-ly, 6 ill.
    公开号:SU1526569A3
    申请号:SU874202812
    申请日:1987-06-16
    公开日:1989-11-30
    发明作者:Тюри Шандор；Чуфор Петер
    申请人:Финомсерелвеньдьяр (Инопредприятие)；
    IPC主号:
    专利说明:

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    The invention relates to the automotive industry, in particular to telescopic levers for pivoting levers and locking on the vehicle body by rotating the outer doors of the vehicle.
    The purpose of the invention is the reliability,
    Fig. 1 shows the installation of a telescopic lever when using a snap-lock construction in the closing direction on the rear edge of the door; figure 2 - telescopic lever actuator in the locked position of the door} on fig.Z - the same, in an intermediate position; Fig. 4 illustrates the installation of a telescopic lever when using a snap-lock construction located in the closing direction on the front edge of the door; Fig. 3 shows a telescopic lever of the drive in the locked position of the door; figure 6 - the same, in an intermediate position.
    The door leaf is moved by transmitting force through the telescopic arm 1 made according to the invention and having a rigid execution rotary lever 2. The door leaf 3 is locked on the side wall 4 of the vehicle using a snap lock of a known construction located in the closing direction on the rear edge door sash 3. On fkg.1 also shows the process of closing the door with pomopi) drive. The drawing shows three different positions of the flap of the door 3 in the coating process. The highest position is any intermediate position of the door leaf 3 during the closing process. In the following position, the flap of the door 3 rests with its front edge 6 on the sides of that wall 4 of the vehicle. The third position is the position of the flap of the door 3 in the fully locked state. When using this type of flush door, the length of the telescopic arm 1 and the pivot arm 2, as well as the location of the hinge points, are determined so that when the front edge 6 of the door touches the side wall 4 of the vehicle
    five
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    five
    which corresponds to the second position shown in the drawing, the flap of the door 3 is positioned with respect to the side wall 4 of the vehicle at an angle. Due to this, the front edge 6 of the door comes in faster contact with the side wall 4 of the vehicle,
    than the rear door Krog-dog. During the movement of closing the door leaf 3 until reaching the second position or, respectively, during the movement of opening the door leaf 3 from the second position, the telescopic lever 1 functions as a fully rigid element, i.e. does not change its length. In the interval between the second and third leaf positions, two ries 3, the telescopic lever 1 is extended (lengthened) by the value L.H,
    Figure 2 and 3 shows the possible implementation of the internal structure of the telescopic arm. The telescopic lever 1 is connected by means of hinges 7 and 8 with one side with the door leaf 3 and the other side with the vehicle body. The telescopic lever G is made of body 9 and located therein with the possibility of coaxial and axial movement of the rod 10. Moving in the axial direction, the rod 10 acts on the pressure spring 11 located in the body 9. At one end, the pressure spring 11 rests on the end surface of the integral part of pin 10 of the clamp 12, and the other end on the insert 13 mounted in the housing 9 with the possibility of movement in the axial direction. In the rest position, the washer 12 is adjacent to the wall 14 of the housing 9. The rod 10 entering the housing has a conical circular recess 15. The front surface of the insert 13 located on the hinge 7 side is designed as a conical surface 16 facing the conical recess 15 ..
    0 in the space of the housing 9, bounded by a conical recess 15, a conical surface 16 and an end surface 17, are located locking elements 18, made, preferably, in the form of balls, which are in point contact with a conical surface 16, a conical recess 15 and an end surface L17 .
    0
    five
    0
    five
    ten
    15
    In the position in which the telescopic arm 1 is extended (extended) by L.X., the washer 12 moves away from the wall 1A, at the same time the locking elements move outwards in the axial direction, the insert 13 approaches, compressing the spring 11, with the washer 12, while while the locking elements 18 rest on the conical surface 16, the lateral surface 19 of the rod 10 and the end surface 17.
    The outer hinged door of FIGS. 1-3 operates as follows.
    The driver of the vehicle sets the whole system in motion, in this case it is the movement of closing the door leaf 3 by remote control using a pneumatic rotary engine or a pneumatic linear cylinder. The torque required to perform or, accordingly, the force required for this 55 is obtained from the pressure difference in the cavities of the cylinders of the pneumatic rotary engines. The speed of movement towards the closure, which is determined, first of all, by the magnitude of the pressure difference, can be set by controlling the flow of air exiting from the outlet cavity of the cylinder. The movement performed in the direction of closing
    20
    thirty
    but shown in FIG. The opposing force of the door leaf 3 acting through the hinge 7 on the telescopic lever 1 is present until the second position is reached, i.e. during the slow movement, P is elongated in order to guide the locking elements 18 from the position shown in FIG. Until this position is reached, the telescopic lever 1 acts as an exceptionally rigid element. At the moment of contact of the front edge 6 of the door with the side sill 4 of the vehicle, the door sash 3 moves laterally by the side wall 4 of the vehicle. Thus, the leading edge 6 of the door can be further moved thickly in parallel with respect to the sides of the wall A of the vehicle. This is possible, however, only in this case, if the length of the telescopic arm increases. Since the pneumatic linear cylinder or pneumatic rotary engine and gave the door 3 more movement, I will act on it through the turn 2, locking elements 18, opposing the pressure lever 1 installed in the body, will continue to move in the radial direction after reaching a certain power limit,
    the doors, however, must have a small result, the rod 10 of the highest speed, in order to ensure that it is awake and moves out of the passenger security case. The door leaf, moving in the direction of closing, slowly, gradually takes the lock position. The movement of the door leaf 3 is controlled by an exceptionally rigid rotary lever 2 and a telescopic lever 1. The length and arrangement of the te40
    at a given value of HH. This movement provides further rotation of the pivot arm 2 and, thereby, the locking of the door leaf 3. The locking, however, is further carried out due to a different from the front and performed around the front edge 6 door acting as the vertical axis, turntable Moving the door leaf 3 to the locking position, i.e. In the position of confident control of the latch, the bolt 5 requires an effort several orders of magnitude higher than that which is necessary for carrying out the closing movement and opening of the door. This greater effort is achieved by having an appropriately sized pneumatic over the portal engine due to the dynamic closing of the door at high speed using
    The scaffold lever 1 and the pivot lever 2 are defined so that in the position immediately preceding locking, the front edge 6 of the door 3 is first in contact with the side wall 4 of the vehicle. The plane of the door leaf 3 forms in this position an angle with the side wall 4 of the vehicle. Up to this point, the telescopic lever 1 does not change its length, since the pressure spring 11 has such dimensions that allow it to squeeze the locking elements 18 into a position that is impassable
    five
    five
    0
    0
    but shown in FIG. The opposing force of the door leaf 3, acting through the hinge 7, on the telescopic lever 1 is present until it reaches the second position, i.e. during the slow movement, P is elongated in order to withdraw the locking elements 18 from the position shown in FIG. Until this position is reached, the telescopic lever 1 acts as an exceptionally rigid element. At the moment the front edge 6 of the door touches the side wall 4 of the vehicle, the movement of the door leaf 3 is delayed by the side wall 4 of the vehicle. Thus, the leading edge 6 of the Door can be further moved only in parallel with respect to the side wall A of the vehicle. This is possible, however, only in this case, if the length of the telescopic arm increases. Since the pneumatic linear cylinder or pneumatic rotary engine further moves the door leaf of the door 3, the lever 2, the locking elements 18, opposing the pressure lever 11 not installed in the telescopic lever 1, will continue to move in the radial direction after reaching a certain force limit, at
    5, the rod 10 is released and pushed out of the housing.
    resulting in the rod 10 being released and moving out of the housing

    at a given value of HH. This movement provides further rotation of the pivot arm 2 and, thereby, the locking of the door leaf 3. The locking, however, is further carried out due to a rotary movement that is different from the previous one and performed around the front edge 6 of the door, which acts as a vertical axis. Moving the door leaf 3 to the locking position, i.e. In the position of confident control of the latching bolt 5, an effort is required, several orders of magnitude higher than that necessary to accomplish the closing and opening movement of the door. This greater force is achieved by having an appropriately sized pneumatic rotary engine due to the dynamic, high-speed closing of the door using
    built-in proposed telescopic arm 1.
    The telescopic lever holds the door flap 3 in the locked position until the locking elements 18 are released and slows down its further movement.
    Due to the decrease in pressure in the exhaust cavity in the cylinders of the air motor cylinders, the pressure difference increases. Due to the increase in the pressure difference, the force acting in the direction of closing is turned until the moment of overcoming of the locking resistance. After unlocking the locking mechanism, the rod 10 counteracts only the spring force of the pressure spring 11, in this position the locking elements 18 and the insert 13 are at rest with respect to the body and prevent movement of the rod 10 only to the extent that the friction resistance has. In this position, the force preventing the closure or slowing it down is reduced, with the result that the door leaf rotates at high speed around the front edge 6 of the door, acting as a pivot axis. As a result, the door leaf 3 with a force hits the door frame and as a result of this dynamic closing, the latching bolt 5 reliably locks the door leaf 3. When the door is opened, this process is carried out in reverse order. Due to the reduction in the thrust force acting in the hinges 7 and 8 to a certain value, the pressure spring 11 moves the rod 10 to the main position - with the result that the locking elements 18 return to the conical recess 15 of the rod 10, and the insert 13 takes a rest position, resulting in automatic locking. By unlocking the latching bolt 5, the telescopic lever 1 returning to the main position a spring force exerts on a relatively high inertia leaf of the door 3 a transitional effect, which is significantly reduced due to the automatically set locking position corresponding to the main position of the telescopic lever 1.
    five
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    five
    0
    five
    0
    five
    0
    five
    Fig. 4 shows the structure of a hinged door, in which a latching bolt 5 providing locking of the door leaf 3 on the side wall 4 of the vehicle, is fixed on the edge of the door directed towards the closing of the door. In this construction, the door leaf 3 moves — with the help of a telescopic lever 1 and a rigid pivot arm 2. The process of closing the door, carried out with the help of a corresponding drive, is shown in the drawing as three different positions of the door leaf 3. The top position represents any position closed by the door leaf 3 during closing. The next position is the position of the flap of the door 3, in which the rear edge 20 strikes the side wall 4 of the vehicle. The third position shows the state of complete locking of the door leaf 3. When using this type of hinged doors, the length of the telescopic lever 1 and the pivot arm, as well as the location of the hinge points, are determined so that at the moment the trailing edge 20 of the door leaf 3 contacts the side door wall 4 of the vehicle with a pin 21 (this moment is shown in the second position shown in the drawing) door leaf 3 was installed at an angle to the side wall 4 of the vehicle. In this construction, the rear edge 20 more quickly comes into contact with the side wall 4 of the vehicle through the pin 21 than the front edge of the door. During the closing of the door leaf 3 to the second position or during the opening of the door leaf 3, i.e. its exit from the second position the telescopic lever acts as an exceptionally rigid element, i.e. does not change its length. In the area between the second and third positions of the leaf of the door 3, the length of the telescopic lever 1 is reduced by the value d.
    Figures 5 and 6 show another possible embodiment of the internal structure of the invented telescopic lever 1. Through the hinges 7 and 8, the telescopic lever 1 is connected at one end to the door leaf 3 and the other end to the vehicle body. Telescopic lever 1
    has a housing 9 and a rod 10 placed therein with the possibility of coaxial and axial movement. The axial movement of the rod 10 is carried out against the pressure spring 11 installed in the housing 9. At one end, the pressure spring 11 rests on the end surface of the washer 12, is fully integral with the rod 10, and another terminal is on the insert 13 placed in the housing 9 with the possibility of movement in the axial direction. In the rest position shown in Fig. 5, the washer 12 rests on the wall 14 of the housing 9. The end 10, opposite the hinge 7, has a conical annular recess 15 and a guide surface 22 following it that fits to the opening 23 of the housing 9. The opposite hinge 7, the end surface of the insert 13 is made in the form of a conical surface 16 facing the other side compared with the conical recess 15.
    In the cavity of the housing 9 formed by a conical annular recess 15, a conical surface 16 and an end surface 17, there are located locking elements 18, preferably balls, which, being in the position of the telescopic lever 1 shown in FIG. 5, have a point contact with a conical surface 16, a conical recess 15 and an end surface 17. made in the housing 9. In the position shown in FIG. 6, i.e. when the length of the telescopic lever 1 is shortened by the value L X shown in Fig. 4, the washer 12 moves away from the wall 14, at the same time the locking elements 18 move outwards in the radial direction, and the insert 13 moves closer, compressing the compression spring 11 with the washer 12, while locking the elements 18 rest on the conical surface 16, the lateral surface 19 of the rod 10 and the end surface 17 of the insert 13.
    The outer hinged door depicted in FIGS. 4-6 functions in the same way as the door shown in FIGS. 1-3, with the difference that the shut-off state of the door leaf 3, i.e. the latching bolt function 5 is provided only with a reduced length of the telescopic arm. When closing the sash 3 doors, in the first place, there is a contact of the rear edge
    20 with a pin 21 (FIG. 4). Until this position is reached, the telescopic lever 1 functions as
    and in the previous decision, as an exceptionally rigid element. While hitting the back edge of the 20 o pin
    21, the upward movement of the door 3 of the door to the side wall 4 of the vehicle stops. Thus, the rear edge 20 can subsequently only move in parallel with respect to the side wall 4 of the vehicle. This, however, is only possible when the length of the telescopic lever 1 is shortened. The principle of the telescopic lever 1 shown in FIGS. 5 and 6 is fully consistent with the principle of the telescopic lever 1 shown in FIGS. 2 and 3. The length of the telescopic lever 1 is reduced under the same conditions as the extension of the telescopic lever. Fixation and release of the telescopic arm
    1 is produced in the same manner. The sash 3 of the door, in this case, is slammed at high speed due to the special function of the telescopic arm. In this embodiment, the door leaf 3 is rotated around the trailing edge 20, which in this case functions as a vertical axis. Using the latching bolt 5 in this embodiment, the front door acting in the direction of closing the edges of the door on the side wall 4 of the vehicle is locked. When the sash 3 of the door is opened, after the latching bolt 5 is opened, the telescopic lever, as in the first solution, is locked at the end of the tilting movement that opens in the direction of the opening movement and prevents the door from leaving.
    权利要求:
    Claims (5)
    [1]
    Invention Formula
    1, Telescopic lever for controlling the movement of doors opening to the outside of a car, pivotally fixed at one end on the door and the other on the car body, on which another pivot arm is attached, which forms a parallelogram with a telescopic lever and in order to increase reliability, the telescopic lever comprises a housing mounted therein with the possibility of axial movement of the rod and insert, a pressure spring placed between the washer mounted on the rod and the insert and locking Attached elements mounted for movement in the radial direction between the rod and the inner walls of the housing.
    [2]
    2. Lever pop. 1, which differs from the fact that a recess is made on the bar with a conical surface pushing in the locking elements and on the insert from the side
    L7
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    false spring, made a notch with a sliding locking elements conical surface.
    [3]
    3. Pop-3 lever, characterized in that the locking elements are made of a spherical shape of equal diameter.
    [4]
    4. A pop-up lever, characterized in that the recesses are made on the part of the rod and the insert facing the open end of the body.
    [5]
    5. A lever according to claim 3, characterized in that the notches are made on the part of the rod facing and closed to the closed end of the case body.
    / J
    /9
    FIG 3
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    f913 18 17
    FIG. 5 11 9 13 1615
    4- I / Ur-i / id A M-JOLj
    FIG.
    22 23
    eight
    类似技术:
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    SU1737090A1|1992-05-30|Arrangement for opening and closing doors
    同族专利:
    公开号 | 公开日
    DE8707839U1|1987-07-23|
    DD269588A5|1989-07-05|
    PL266295A1|1988-09-01|
    HU198649B|1989-11-28|
    DE3718483A1|1987-12-23|
    HUT45452A|1988-07-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2452633C1|2009-12-16|2012-06-10|Др. Инг. Х.Ц.Ф. Порше Акциенгезелльшафт|Rear door adjustable support|
    RU2475420C2|2007-08-20|2013-02-20|Эрсель|Connecting device for connection of first and second elements, which are articulated relative to each other|
    DE4105544C1|1991-02-22|1992-05-27|Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De|
    DE19903551C2|1998-09-21|2003-04-10|Richard Ambros|Device for the pneumatic actuation of a passenger door attached to a safety motor vehicle|
    DE19907891B4|1999-01-29|2005-06-09|Richard Ambros|Safety circuit for a pneumatically actuated front passenger door mounted on a security vehicle|
    CN107227920B|2017-07-07|2020-01-10|宁波港瑞汽车零部件有限公司|Electric stay bar system for automobile back door|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HU254286A|HU198649B|1986-06-17|1986-06-17|Telescope arm with locked formation in ground state|
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