• 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 block according to the invention is joined to one end by an inclined connection part (11, 34), and formed by a parallel branch of two divided lower parts (9,32) and upper parts (10,33) ( 1,30, with upper branch portions 10,33 extending by the curved portion to form curved ramps 16,49 for guiding in the transverse direction towards the center of the block. This block has a single member for securing to a floor having one or more centering-fixing structures at ends opposite to the inclined connections 11, 34. The present invention is useful for transporting vehicles on trucks.
    公开号:KR20000057515A
    申请号:KR1019990705212
    申请日:1997-12-10
    公开日:2000-09-15
    发明作者:쟝-리끄 앙드레；세르즈 브리옹
    申请人:로르 로베르；로르 앵뒤스트리；
    IPC主号:
    专利说明:

    REMOVABLE BLOCK FOR IMMOBILISING A VEHICLE WHEEL ON A PERFORATED CARRYING STRUCTURE}
    There are various types of blocks that can be applied to surfaces such as trucks for use in transporting vehicles.
    One of these devices is described in French Patent No. 2,725,946, filed by the applicant of the present invention.
    The block described in this patent consists of a locking support base that can be immovably fixed inside a hole in the carrying surface and a block structure attached to the support base, which allows the vehicle to pass through two locations, i.e. It rotates between a flat position parallel to the carrying surface and a vertical position perpendicular to the carrying surface to immobilize the vehicle. The plate-shaped support block has two fixing claws on the lower surface, which fasten to the carrying surface. The fixed claws, which are designed to engage separately inside the holes of the carrying surface, rotate at the same time as a rotary lock to alternate between a position to be pulled out of the hole and a locked position where the block is fixed to prevent movement of the carrying surface of the transport vehicle.
    Another block is described in French patent 2,684,054 filed by Officina Meccanica di Migliore Livio. It consists of two crossbars across the carrying surface to hold the wheels immovably and two block fingers to immobilize them on the carrying surface. One of the fingers rotates between an open position that is pulled out of or through a hole in the carrying surface and a locking position that is rotated 90 ° from the open position when locked in the hole. The other locking fingers are attached and fixed opposite the first finger, spaced at the same interval as the separation of the two holes.
    Another block is described in European Patent No. 0710,584 under the name of Societe Kassbohrer. This block consists of a transverse stop having a side return portion which is a single unit formed from a tubular prosecution. It includes two securing fingers that secure to the carrying surface, one consisting of a rotary hook and the other fixed.
    Briefly, a block according to the prior art described above has at least one anchoring finger or claw at the end of the block, which anchors to the carrying surface. Depending on the method, one or two of the claws can rotate between the position of opening the block and the locking position fixed into the hole when placed parallel to the longitudinal axis of the opening in the perforated conveying surface. This method ensures that the vehicle being transported on the transport surface of the block and the transport device remains in place.
    Nevertheless, the method according to the prior art for providing two end locking fingers suffers from several problems.
    Positioning and removing blocks is a difficult operation. In fact, when the block is placed over the carrying surface, each locking finger must be positioned to coincide with the hole opening in the surface. This manual operation process is difficult for the user because the blocks are very heavy and inaccessible to locks placed inside the loading surface, i.e. the surface supporting the vehicle being transported. On the other hand, the locking finger remains fixed inside the hole when removing the block. This extraction process becomes more difficult when the wheels do not move against the stop structure of the block. And blocks according to the prior art are uneconomical because of high manufacturing costs.
    The present invention relates to a moving block for securing a wheel to a carrying structure with holes.
    1 is a perspective view of a block according to a first embodiment of the present invention, shown as a single block, attached to a carrying structure having a perforated surface;
    2 is a perspective view according to a first embodiment of the present invention, shown at a surface with a hole for fixing a wheel;
    3 is a perspective view, taken along oblique lines, of a block front portion according to the first method;
    4 is a perspective view of the block back portion according to the first method seen along an oblique line;
    5 is an exploded perspective view of the various lock prone bottoms;
    6 is a bottom side view of a holed surface showing a claw, a positioning handle and a locking finger engaged inside the hole;
    7 and 8 show the operation of the locking finger;
    9 is a plan view of a wheel in contact with the block;
    10 and 11 are longitudinal cross-sectional views and top views illustrating the relative arrangement of wheels and blocks when positioned;
    12 and 13 are perspective views, taken along oblique lines, of the front and back surfaces of a block according to a variant having three anchor points;
    14 is a front view of the upper block showing the lever for locking prosecution;
    15 is a longitudinal sectional view of the upper block showing the lever of the locking prosecution;
    FIG. 16 is a plan view of a block according to the variant shown in FIGS. 12 and 13, showing a portion of the surface to which it is attached and a tire immovably fixed;
    It is an object of the present invention to obviate the aforementioned problems.
    To this end, the present invention provides a moving block for securing a wheel to a conveying structure with holes, which in accordance with a feature of the invention comprises a locking element at one end for securing to the conveying structure, the upper part being of the block center and It extends down to the fixed base by a rounded return portion defining a concave guide lamp adjacent to it.
    The advantages of the present invention are as follows:
    This facilitates the positioning and removal of blocks;
    A single open-lock mechanism on the block can attach and fasten very quickly to the carrying surface with very little error and malfunction;
    There is no double open-lock mechanism, the device is not only lightweight and easy to manufacture, but also shorter in body;
    The small block occupies a small surface space and no part of the block extends beyond the vertical plane of the upper prosecution;
    This block is shorter than the currently used block:
    Light weight;
    Easier to manipulate and store;
    · Do not disturb the suspension of the vehicle lowered to the ground.
    A single unlocking mechanism is arranged on the outside of the transported vehicle to prevent accessibility beneath the vehicle while positioning, locking and removing the block;
    • The removal process can be completed without damaging the tires;
    The body of the block is formed of a smooth, flat U-shaped tube, the plane of which is defined by two inclined parallel branches and its projecting surface is higher than the locking base;
    The tube constituting the body of the block has a smooth edge that does not damage the tire even when the block is aligned along the edge of the support surface;
    The body of the block is easily shaped by simply bending the tube and the side base can be forged or molded.
    The invention will be more readily understood after reading the following detailed description, based on the two embodiments of the block, with reference to the accompanying drawings:
    The block according to the invention comprises a rectangular transverse body 1 attached to a fixed base 2 to fix it immovably; For example, it is locked with a support structure 3 consisting of a protruding rim, an elliptical hole 5, a plate 4 with a corrugated surface, which holes are arranged along rows 6 and rows 7.
    Blocks designed to block the wheels with the tires 8 mounted thereon can be separated after loosening from the perforated conveying structure 3 by simple continuous manual manipulation at the handle or lever after the separating movement.
    According to a first variant of the invention, it can be folded in a vertical position so that the wheel separates from the area already blocked just before the wheel for passage. It is folded by rotating around an axis that is perpendicular or parallel to the support structure until it is in a vertical or horizontal position or perpendicular to the surface. The block can be moved or aligned along the support surface in the direction of wheel movement.
    The transverse body 1 is formed in a rectangle having two parallel branched portions blocking the tire 8. The lower branch 9 and the upper branch 10 can be formed into a single piece by splitting in the direction of motion and rejoining each other at the unfixed end of the block at the inclined connection 11 and bending or molding the tube. To form a flat U-shaped support.
    The lower branch 9 is arranged low enough to contact one or more faces of the area with holes therein. This can be engaged in the space imparted by the longitudinal edges opposite the holes of the two continuous lines 7.
    The inclined surface defined by the two branch portions is sized and tilted appropriately with respect to the block such that the protruding surface covers the block's fixed incision surface and completely covers the lock.
    This feature allows the block body to be used as a shield to protect the mechanical components of the block from damage by the circulating tire to protect the tire from all damaging bumps.
    The plane defined by the branches 9, 10 is inclined upwards towards the front in the direction of tire movement and locked at the front of the block as shown in FIG. 2.
    At the other end of the block, the upper branch 10 extends downward with a round feedback prose 12. The rounded part extends down to the fixed base 13 into a widened concave connection element 14 coupled to the attachment base 13 with the lower branch 9 being joined at a lower position. This structure defines a hollow guide space 15 which extends between the fixed base 13 and the round prose 12. The hollow guide space 15 becomes more convex and forms a side ramp 16 that is bent inward near the center of the block.
    The convex side ramp 16 inside the guiding space 15 allows the tire to be undamaged towards the center of the block to secure it in place relative to the upper branch 10 when the tire is initially incompletely aligned with the block. Guide (8).
    The fixed base 13 is composed of a lock 17 and a steering mechanism 18. The lock 17 comprises a plate 19, each longitudinal end having a claw shaped hook that engages inside the hole of one of the neighboring ellipsoids 5 in the holed conveying structure 3.
    The first claw 20 fixed relative to the plate 19 forms an extension of one of the longitudinal ends of the plate. It is arranged at the front of the plate 19, ie above the tire. This is because, on the long side closest to the edge of the neighboring hole, immediately adjacent to or adjacent to the hole 5 when the conveying structure 3 moves in the longitudinal direction rather than in the transverse direction with respect to the line 7 of the hole 5. Engage inside. This fixed claw 20 constitutes a locked hook device of the lock.
    The first claw 20 is disposed adjacent to the protrusion of the upper branch 10.
    The second claw 21 is finger shaped with an end 22 formed in the locking segment 23. This is a movable segment that rotates about the transverse pin-axis 24 at opposite end heights of the hook plate 19. This movable locking finger 21 rotates in a direction parallel to the line of the hole 7, that is, horizontally fixed relative to the fixing direction of the first fixed claw 20.
    The locking finger 21 has a protruding positioning element 25 attached at right angles to the stationary plate 19 and is designed to engage inside the hole used by the locking finger 21 to center and fix. It can be completely fixed by locking. To achieve this, the fixed positioning inlets 25 are suitably spaced apart from the holes used by the fixed claws.
    The rotary locking finger 21 can be actuated by a pivoting mechanism extending to the lever forming the handle 26.
    This actuation mechanism includes a handle 26, which acts on a shaft tip 27 that cooperates with and is parallel to the axis of rotation, acting as a cam 28 formed on top of the locking finger prose 23. It is attached to the supporting shaft.
    Therefore, lowering the handle down allows the locking finger 21 to rotate and engage the locking mechanism for the block. The locking finger 21, which is a rocker prosecution, becomes flat against the bottom surface of the perforated plate near the adjacent hole 5 and actually holds it. In addition to locking the fixed claw 20 and the positioning handle 25 in the longitudinal direction, this forms a complete resistance lock.
    On the axis of the actuation mechanism the torsion spring 29 maintains the locked position.
    This lock is so effective that it does not require a second lock, which is arranged below the opposite end of the block, like a block according to the prior art.
    The transverse fastening body 1 is long enough to accommodate the largest tires in a vehicle, such as a passenger car. According to this feature, the block should be as short as possible. In vehicles with very small or exceptionally large wheels, it is necessary to move the blocks one or two intervals along the perforated plate.
    Modifications using the three anchor points shown in FIGS. 12 to 16 can be distinguished from the modifications described above by the following features.
    The stationary plate extends further in the direction of movement of the tire, and the lower branch of the transverse body of the block is placed in front of the stationary tire, which is a quarter-turn type lock, executed by two centering-fixing prosecutions, eg For example it is attached to the plate using the center lock.
    This variant includes the same indictment as the variant described above.
    It comprises a rectangular transverse body 30 attached to a fixed base 31 extending longitudinally for attaching to a support structure 3 which forms a surface plate consisting of a plate having a protruding rim and an ellipsoidal sphere 5, This hole is arranged along the rows 6 and 7.
    The block for stopping the wheel with the vehicle tire 8 mounted thereon can be separated after it is released from the perforated conveying surface 3 by simply removing the block after a simple manual operation on the handle or lever.
    According to a variant of the invention, the block body is positioned by moving along a plate surface which can be folded into a vertical, separate position orthogonal to the plate surface and parallel to the direction of movement.
    The transverse block body 30 takes a rectangular shape. It consists of two parallel branches, the tire 8 being blocked against one branch. The lower branch 32 and the upper branch 33 are split and recombined at the unattached end of the block by the inclined connecting element 34. The entire unit constitutes a flat, U-shaped support which can be bent or forged molded by forging or molding.
    The open end of the upper branch 33 is rearward at an angled cross section 35 followed by the segment 36, which together with the upper branch 33 forms the guide space 37 for the tire 8. Stretched Segment 36 extends downwardly into segment 38 with an angled end. The open end 39 of the segment 38 is integral with the fastening plate 40, which together with the centering-fixing device forms a fastening base 31.
    The unattached end 41 of the lower branch 32 is the other end of the fixing plate 40, which constitutes a mechanical connection between the lower branch 32 and the other two ends of the upper branch 33. It is connected to and closed.
    The fixed plate 40 is longer than the form shown in FIGS. 1 to 11. This includes a prosecution, such as center stationary prose 42, that separates the two centering-fixing structures in the form of two blocks 43, 44 designed to pass through two openings in the plate.
    The blocks 43 and 44 are smaller than the openings or have the same shape and shape as the plate openings to ensure complementary fixing, and may be made in other shapes and sizes to form a simple centering-fixing guide to effectively secure the blocks. have.
    Generally speaking, the lock 42 can be placed in all parts with respect to the two centering-fixed structures at one end or the other end of the hole covered by the securing plate 40.
    And, one of the centering-fixing structures may be integrally formed with the lock 42 either immediately adjacent or inside a neighboring hole.
    The lock 42, which is the central lock, comprises an angled steering lever 45 having a horizontal upper branch 46 and a vertical branch 47. It is attached to the stationary plate 40, which rotates in this stationary plate. The vertical branch 4 extends downward toward an angled portion that crosses the plate 40 and has a support foot 48 perpendicular to the horizontal upper branch 46. The unit is flexibly attached to the top by a compression spring 49 extending between two stops around the lower end of the upper branch 47. The function of this spring is to hold the foot 48 in place against the opening intersected by the lock and the lower surface of the adjacent plate.
    The face defined by the two lower branches 32 and the upper branches 33 of the transverse body 31 is inclined downward toward the front in the direction in which the tire 8 approaches and below the upper branches 33. In the closed position, the upper branch 26 of the lock handle 42 remains closed.
    The first part of the segment 36 and the upper branch 33 are tires without pushing towards the center of the block for placement in fixed contact with the upper branch 33 if not initially perfectly aligned with the block. It defines the guide space 37 which forms the concave curved side lamp 50 which guides (8).
    This variant imparts greater stability to the block since the securing plate 40 extends further in the longitudinal direction.
    权利要求:
    Claims (23)
    [1" claim-type="Currently amended] In a moving block for securing a tire 8 of a wheel to a perforated conveying structure 3, the block comprising a body traversing a movement line and fixed to a hole of the conveying structure 3,
    The transverse body 1, 30 of the block is parallel to the lower branch 9, which is joined to one end of the body 1, 30 of the block by way of inclined joints 11, 34, which are separated from one another in the direction of motion. 32) and upper branch portions 10, 33; The body 1, 30 has at its other end a fixed base 13, 31 comprising a locking device for attaching the block to the support structure 3 using one of the holes, the locking device having one or more adjacent ones. Has one or more centering-fixed charges in the hole; The upper branch portion (10,33) is a moving block characterized in that it extends downward to the fixed base (13,31) as an angular portion.
    [2" claim-type="Currently amended] 2. Block according to claim 1, characterized in that the body (1,30) is a tubular body.
    [3" claim-type="Currently amended] 2. The block according to claim 1, wherein a region which is split in the direction of movement between the branches (32, 33) of the block body (30) is arranged over the tire (8).
    [4" claim-type="Currently amended] The non-attached end of the upper branch portion 33 according to one of the preceding claims has an angle lying behind the segment 36 which together with the upper branch portion 33 forms a guide space 37 for the tire 8. Extending towards the back at the forming portion 35, the segment 36 extends downward into the segment 38 with an angled end, the open end 39 of the segment 38 with the stationary plate 40. Integrally constructed, the plate together with the attachment device and the centering-fixing device form a fixed base 31; The unattached end 41 of the lower branch 32 is the other side of the fixing plate 40, which constitutes a mechanical connection between the lower branch 32 and the other two ends of the upper branch 33. Block integrated with the end.
    [5" claim-type="Currently amended] 2. The block according to claim 1, wherein the locking device is a rotary lock (42), the lower end of which is positioned to lock the lock (42) transversely to the adjacent opening of the plate under the opening.
    [6" claim-type="Currently amended] In the preceding claim, the lock 42 comprises a lever having an angled upper branch 46 and a vertical branch 47, wherein the vertical branch 47 is perpendicular to the upper branch 46. Extending downward into the end and traversing the opening of the plate to form a foot 48 transverse to the opening and contacting the bottom surface of the opening, the upper portion of the unit being attached by a spring 40 Block characterized in that.
    [7" claim-type="Currently amended] A locking element 42 is arranged between two centering-fixing structures integral with the fixed plate 40, each of which is used for the lock 42. Block engaging with one of the adjacent openings in the plate.
    [8" claim-type="Currently amended] 8. The locking piece 42 according to any one of the preceding claims, wherein the locking piece 42 can be placed anywhere with respect to the two centering-fixing structures of the securing plate 40 which engage in the openings of the conveying structure 3. Block, characterized in that.
    [9" claim-type="Currently amended] 9. Block according to one of the preceding claims, characterized in that one of the centering structures is independent of the lock (42) and the other centering structure is integrated inside the lock (42).
    [10" claim-type="Currently amended] 10. Block according to one of the preceding claims, characterized in that each of the centering-fixing structures on the fastening plate (40) engages in an opening immediately adjacent to the opening used for the lock (42).
    [11" claim-type="Currently amended] 11. Block according to one of the claims 5 to 10, characterized in that the centering-fixing structure constituting the holding plate (40) is a block (43, 44), which has a cross section and shape similar to the opening but is small in size. .
    [12" claim-type="Currently amended] 12. The block (43, 44) according to one of the claims 7 to 11, which forms the centering-fixing structure constituting the fastening plate (40), has a cross section and shape different from the opening, so that it is used to fasten the block. Block for configuring a simple centering-fixed guide.
    [13" claim-type="Currently amended] 13. The method according to one of the preceding claims, characterized in that when the lock (42) is closed, the upper branch (46) of the lock (42) is covered by the upper branch (33). block.
    [14" claim-type="Currently amended] 2. The block according to claim 1, wherein the area which is split between the branches (9, 10) of the block body (1) in the direction of movement lies on the side of the tire (8).
    [15" claim-type="Currently amended] 2. The block according to claim 1, wherein the angled portion is a rounded return portion (12).
    [16" claim-type="Currently amended] 16. The end of the upper branch 10 extending downwardly into the round return portion 12 extends into the concave connection region 14 which engages with the stationary base 13. This area defines a concave curved ramp 16 which is used as a guide to move the tire towards the center of the block.
    [17" claim-type="Currently amended] In the claim, the lower branch 9 and the upper branch 10 are interconnected to form a flat U-shaped piece defining an inclined surface, the projecting portion of which covers the surface imparted by the engine of the block. Block, characterized in that.
    [18" claim-type="Currently amended] 18. A fixed, protruding, fixed position according to one of the preceding claims, wherein the fixed base (13) comprises a fixed claw (20) that engages inside a neighboring hole of the plate at one end. Rotation with a settling 25, connected to the locking finger 21 and the other end, characterized in that the two pieces cooperate with adjacent holes for fixing in the transverse and longitudinal directions by means of a vertical lock. block.
    [19" claim-type="Currently amended] Block according to claim 1, characterized in that the fixed claws (2) and the locking fingers (21) are fixed in the transverse direction.
    [20" claim-type="Currently amended] Block according to the preceding claim, characterized in that the fixed claws (20) and the locking fingers (21) are fixed in the longitudinal and transverse directions with respect to the carrying structure (3).
    [21" claim-type="Currently amended] 21. The block according to one of claims 18 to 20, wherein the fixed claw (20) is located next to the protrusion of the upper branch (10).
    [22" claim-type="Currently amended] 2. Block according to claim 1, characterized in that the transverse fastening body (1,30) can be folded in a vertical position perpendicular to the plane of the conveying structure (3) by rotating in the fixed base (13,31).
    [23" claim-type="Currently amended] 2. The transverse fastening body (1, 30) according to claim 1, characterized in that the transverse fastening bodies (1, 30) can be rotated above the fastening bases (13, 31) so that they can be arranged in parallel and arranged in a direction of movement along the plane of the conveying structure (3). Block.
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    同族专利:
    公开号 | 公开日
    DE69707495D1|2001-11-22|
    EP0942846A1|1999-09-22|
    TR199901279T2|2000-01-21|
    CA2274018A1|1998-06-18|
    WO1998025794A1|1998-06-18|
    US6227512B1|2001-05-08|
    FR2756792A1|1998-06-12|
    FR2756792B1|1999-01-22|
    AT207017T|2001-11-15|
    EP0942846B1|2001-10-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-11|Priority to FR9615404A
    1996-12-11|Priority to FR96/15404
    1997-12-10|Application filed by 로르 로베르, 로르 앵뒤스트리
    2000-09-15|Publication of KR20000057515A
    优先权:
    申请号 | 申请日 | 专利标题
    FR9615404A|FR2756792B1|1996-12-11|1996-12-11|Removable holder for the immobilization of a vehicle wheel on a perforated carrier structure|
    FR96/15404|1996-12-11|
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