JP6563799B2 - Storage and withdrawal structure for loading and unloading boards in automobile transport vehicles - Google Patents

Description

  The present invention relates to a storage / drawing structure for a loading / unloading plate for loading and unloading a vehicle in a vehicle for transporting a vehicle.

  An example of a vehicle for transporting automobiles is described in Patent Document 1.

  As shown in FIG. 7, the storage / drawing structure for the loading / unloading plate in the conventional vehicle carrying vehicle includes a left loading / unloading plate 1 and a right loading / unloading plate (not shown) and a lower stage in the vehicle carrying vehicle 2. At the lower position in the center of the deck 3 in the width direction, a road plate storage portion 4 for horizontally storing the left and right loading board 1 and the right loading board in the vehicle body width direction, and the road board as viewed from the rear of the vehicle. A left-hand plate hanger 5 and a right-hand plate hanger (shown in the figure) provided at the rear end surface of the vehicle body and horizontally in the vehicle body width direction at positions corresponding to the wheels of the automobile loaded and unloaded on both sides of the storage unit 4 in the width direction. The left product downboard 1 and the right product downboard are hooked at the front end in the longitudinal direction of the vehicle body and are hooked from above on the left plate 5 and the right plate hanger. A hook portion 6 is provided.

  When loading / unloading a car, the left and right loading boards 1 and 1 are manually pulled out of the road board storage 4 and moved in the vehicle body width direction, and the respective hooks 6 are moved to the left. After being hooked on the road plate hanger 5 and the right road plate hanger, the vehicle body width direction rear end was lowered to the road surface.

  Reference numeral 7 in FIGS. 7, 8 </ b> A, and 8 </ b> B denotes a reinforcing pipe 7 of the hook portion 6 that is welded further to the front side in the vehicle body front-rear direction of the hook portion 6.

  Reference numeral 8 in FIGS. 8A and 8B denotes a road plate slip-off preventing member that covers a range of about ¼ of the length of each of the left and right road plate hooks from both ends in the vehicle width direction.

  In the conventional storage / drawing structure for loading and unloading road plates, as shown in FIG. 8A, after the hook portion 6 is lowered into the left (or right) road plate hook 5, the human power is applied to the left or right side in the vehicle body width direction. However, in recent years, the number of female drivers has increased, making it difficult for women to carry the work by manpower because the loading and unloading boards are too heavy. Further, in order to move the hooking hook portion 6 and the reinforcing pipe 7 in the channel formed inside the road plate hanging horizontally and laterally, for example, it may be possible to attach a roller. As shown in FIG. 8B, when the loading / unloading plate tilts or swings in the horizontal plane, the reinforcing pipe 7 and the hooking hook portion 6 are placed between the road plate hanging member and the road plate slip-off preventing member 8. There is a problem that it becomes impossible to move.

JP 2000-335307 A

  The present invention relates to a loading / unloading plate in a vehicle carrying vehicle in which left and right loading / unloading plates pulled out from a road plate storage part can be easily moved horizontally and mounted in left and right road plate racks. It is an object to provide a storage drawer structure.

  The present invention relates to a left product downboard and a right product downboard, and the left product downboard and the right product downboard at a lower position in the center in the width direction of the lower deck in the vehicle for vehicle transportation. A road plate storage portion that is horizontally arranged and stored in the width direction, and on the vehicle rear end surface at positions corresponding to the wheels of the automobile to be loaded and unloaded on both sides in the width direction of the road plate storage portion when viewed from the rear of the vehicle, and The left and right road board plates are provided horizontally in the vehicle body width direction, and the left and right road board plates are arranged at the front end in the vehicle longitudinal direction. Each of the left and right road plate hooks has hook hook portions that are hooked from above on the left and right road plate hooks. It is an angled shape consisting of a rear side wall that rises to the rear side of the vehicle body in the longitudinal direction of the wall, and forms a channel in the vehicle body width direction on the inside, and Storing / drawing structure for loading / unloading plate in a vehicle carrying vehicle in which the hooking hook portion of the left / right loading / unloading plate drawn out from the road plate storing portion enters inside from above to be freely hooked. In the same cross-sectional shape as the left road plate and the right road plate, between the left road plate and the right road plate, these are continuously provided in the vehicle body width direction, Front and rear vehicle body seats in the left and right loading boards and intermediate and middle road boards that form channels that are continuous with the channels in the left and right road boards and in the vehicle body width direction. A guide roller attached to both ends in the vehicle width direction on the front side in the direction of the vehicle, and a length between both ends of the guide roller in the vehicle width direction of the left and right loading boards in the vehicle width direction. The length of the guide roller is less than the length, and the guide roller A channel side wall roller capable of rolling contact movement in the vehicle body width direction on the rear side wall of the intermediate road plate hanging, and a channel bottom wall provided inside the channel side wall roller and capable of rolling contact movement in the vehicle body width direction. A roller, and the hook portion of the left product lowering plate is between the inside of the intermediate road plate and the left side plate plate, and the hook of the right product lowering plate. The vehicle for carrying an automobile, wherein the hook portion is movable in the vehicle body width direction between the intermediate road plate hook and the right road plate hook, and the hook portion is movable in the vehicle body width direction, respectively. The above-described problem can be solved by the storage / drawing structure of the loading / unloading plate in FIG.

  The storage / drawing board storage / drawing structure according to the present invention allows the left and right loading / unloading boards drawn out of the road board storage part to be easily moved horizontally into the left and right road board racks, even for women, It has the effect that the storage and withdrawal board can be pulled out.

Side view of a vehicle showing a part of a vehicle carrying vehicle according to an embodiment of the present invention and a storage / drawing structure for a loading / unloading plate Vehicle rear view schematically showing left and right road plate hanging and intermediate road plate hanging in the same embodiment Side view showing left and right road boards in the same embodiment The side view which expands and shows the road board hanging of the Example, a hook part, and a guide roller The top view which expands and shows the vehicle body front-back direction front-end part of the right-and-left loading board in the Example Side view along line VI-VI in FIG. The top view which shows the storage drawer structure of the left loading / unloading board in the conventional common vehicle transport vehicle Side view schematically showing a state in which the leading end portion of the loading / unloading plate is hooked on the loading plate while the loading / unloading plate is held horizontally. Side view similar to FIG. 8A showing a state in which the descending board is inclined.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1, the loading / unloading plate storage / drawing structure 20 in the vehicle 10 for carrying an automobile according to this embodiment includes a left loading / unloading plate 22 </ b> A, a right loading / unloading plate 22 </ b> B, and a lower deck 12. At the lower position in the center in the width direction, a road plate storage portion 24 for storing the left and right product downboards 22A and 22B side by side in the vehicle body width direction and storing them horizontally, and the road plate storage as viewed from the rear of the vehicle. Left side plate hanging 26A and right side plate hanging 26B provided on the vehicle body rear end surface and horizontally in the vehicle body width direction at positions corresponding to the wheels of the automobile 14 to be loaded and unloaded on both sides in the width direction of the portion 24. (See FIG. 2).

  As shown in FIG. 3, the left loading board 22A and the right loading board 22B are hooks that are hooked on the left road board 26A and the right road board 26B from above as shown in FIG. Each has a portion 28.

  As shown in an enlarged view in FIG. 4, the left road plate 26 </ b> A and the right road plate 26 </ b> B rise on the bottom wall 27 </ b> A and the rear side in the vehicle front-rear direction of the bottom wall 27 </ b> A in the vertical cross section in the vehicle front-rear direction. The rear side wall 27B has an angled shape, the channel 30 in the vehicle body width direction is formed on the inside, and the hooking hook portions 28 of the left or right loading boards 22A and 22B drawn from the road board storage section 24 are provided. It is configured so that it can enter and be hooked from above.

  As shown in FIG. 2, the loading / unloading structure 20 for the loading / unloading road plate has a cross-sectional shape that is the same as that between the left road plate hanging 26 </ b> A and the right road plate hanging 26 </ b> B, and is continuous in the vehicle body width direction. An intermediate road plate 32 that is provided inside and forms a channel 31 continuous with the channel 30 in the vehicle body width direction with the channel 30 in the left road plate 26A and the right road plate 26B, the left product downboard 22A, and the right product downway. And a guide roller 36 attached to both ends in the vehicle width direction of a reinforcing pipe 34 provided on the front side in the vehicle body front-rear direction of the hook portion 28 of the plate 22B.

  Here, the length between the both ends in the vehicle width direction of the pair of guide rollers 36 attached to both ends in the vehicle width direction is equal to or less than the length in the vehicle width direction of the left product downboard 22A and the right product downboard 22B. It is said that.

  As shown in an enlarged view in FIG. 4, the guide roller 36 is a channel side wall roller 36 </ b> A that can move in rolling contact with the rear side wall 27 </ b> B of the left and right road plate hangings 26 </ b> A and 26 </ b> B and the intermediate road plate hangings 32 in the vehicle body width direction. And a channel bottom wall roller 36B provided inside the channel side wall roller 36A and capable of rolling contact with the bottom wall 27A in the vehicle body width direction.

  2 to 4, reference numeral 38 denotes an angle-shaped road provided from the left end of the left road plate 26A and from the right end of the right plate 26B within a range of about 1/4 of the total length. Fig. 3 shows a plate detachment prevention member. The road plate slip-off preventing member 38 has an upper wall 38A covering the upper side of the channel 30 and a front side wall 38B on the front side in the vehicle body front-rear direction.

  The channel side wall roller 36A in the guide roller 36 is configured so as to be able to selectively make rolling contact with either the front side wall 38B of the road plate retaining member 38 and the rear side wall 27B of the left and right road plate hooks 26A, 26B.

  The diameter of the channel side wall roller 36A is slightly smaller than the distance between the rear side wall 27B and the front side wall 38B, and when the guide roller 36 moves in the width direction of the vehicle body in the channel 30, the left product descending plate 22A and the right side Even if the loading / unloading plate 22B slightly moves or tilts in the longitudinal direction of the vehicle body, it can be selectively brought into contact with the rear side wall 27B or the front side wall 38B for rolling contact.

  Further, the channel bottom wall roller 36B is always in a state capable of rolling contact with the bottom wall 27A.

  In the road plate storage section 24, the intermediate position between the left and right product lowering boards 22A and 22B stored in parallel, that is, the center position in the vehicle width direction of the intermediate road board hook 32 is shown in FIG. As shown, a partition plate 27C is provided at a position that divides the channel 31 in the intermediate road plate bracket 32 into two equal parts in the vehicle body width direction.

  In the partition plate 27C, for example, the hooking hook portion 28 in the left road plate hanging 26A moves to the opposite side (in the right road plate hanging 26B direction) beyond the center position in the vehicle width direction of the intermediate road plate hanging 32. Is to regulate.

  Next, the mounting structure of the guide roller 36 to the reinforcing pipe 34 and details of the channel side wall roller 36A and the channel bottom wall roller 36B will be described.

  As shown in FIGS. 5 and 6, the guide roller 36 is fastened and fixed by bolts and nuts 41 to both ends of the reinforcing pipe 34 in the vehicle width direction by brackets 40.

  A rotating shaft 37A of the channel side wall roller 36A is provided at the upper end or the lower end of the bracket 40 in FIG. 5, and further, the channel side wall roller 36A is rotated through the center of the rotating shaft 37A in the left-right direction in FIG. And an inner rotation shaft 37 </ b> B that is freely supported.

  In this embodiment, a guide roller 36 provided at the front end in the longitudinal direction of each vehicle body is pulled out from the road plate storage portion 24 in order from one of the left product downboard 22A and the right product downboard 22B. It falls into the road plate 32.

  Next, with the left or right loading board 22A or 22B being horizontal, a pair of guide rollers 36 attached to both ends of the reinforcing pipe 34 are brought into rolling contact with each other in the channels 30 and 31, thereby the left loading and unloading. The road plate 22A and the right loading / unloading plate 22B are moved in parallel in the vehicle body width direction, and the respective hook portions 28 are moved so as to sequentially enter the left road plate hook 26A or the right road plate hook 26B.

  At this time, in the guide roller 36, the channel bottom wall roller 36B always makes rolling contact with the bottom wall 27A, and the channel side wall roller 36A selectively contacts either the rear side wall 27B or the front side wall 38B. Therefore, the left and right product lowering boards 22A and 22B are smoothly moved to a predetermined position in a horizontal state.

DESCRIPTION OF SYMBOLS 10 ... Vehicle for carrying vehicles 12 ... Lower deck 14 ... Automobile 20 ... Storage drawer structure of loading / unloading board 22A ... Left loading / unloading board 22B ... Right loading / unloading board 24 ... Road board storage part 26A ... Left road board hanging 26B ... right road plate hanger 27A ... bottom wall 27B ... rear side wall 27C ... partition plate 28 ... hook hook portion 30, 31 ... channel 32 ... intermediate road plate hanger 34 ... reinforcing pipe 36 ... guide roller 36A ... channel side wall roller 36B ... Channel bottom wall roller 37A ... Rotating shaft 37B ... Inner rotating shaft 38 ... Road plate slip-off preventing member 38A ... Upper wall 38B ... Front side wall 40 ... Bracket 41 ... Bolt nut

Claims (4)

The left and right loading boards are arranged in the vehicle width direction at the lower position of the left and right loading boards and the lower center of the lower deck of the vehicle carrying vehicle. A road plate storage portion that is horizontally stored, and a position corresponding to the wheel of an automobile to be loaded and unloaded on both sides in the width direction of the road plate storage portion as viewed from the rear of the vehicle, and in the vehicle width direction And a left-hand plate and a right-hand plate, provided horizontally,
The left and right loading boards are respectively provided with front hooks in the longitudinal direction of the vehicle body, and hook hook portions that are hooked from above on the left and right road boards.
The left and right road plate hangings have an angle shape including a bottom wall and a rear side wall that rises on the rear side of the bottom wall in the vehicle front-rear direction in a vertical cross section in the vehicle body front-rear direction. And the load on the vehicle carrying vehicle in which the hook portion of the left or right product lowering plate drawn out from the road plate storage portion enters from the upper side to be freely hooked. A storage drawer structure for a descending board,
Between the left road board hanger and the right road board hanger, the same cross-sectional shape as the left road hanger and right road hanger is provided continuously in the vehicle body width direction. And an intermediate road plate hook that forms a channel that is continuous with the channel in the right road board hook and the vehicle body width direction,
A guide roller attached to both ends in the vehicle body width direction on the front side in the vehicle body front-rear direction of the hooking hook portion of the left product lowering plate and the right product lowering plate, and between the both ends of the guide roller in the vehicle width direction. The length is equal to or less than the length in the vehicle body width direction of the left and right loading boards.
The guide rollers are provided on the rear side walls of the left and right road plate hangings and the intermediate road plate hangings, and are provided on the inner side of the channel side wall rollers. A channel bottom wall roller capable of rolling and moving in the vehicle body width direction on the wall,
The hanging hook portion of the left loading board is between the intermediate road board hanging and the left road board hanging, and the hanging hook portion of the right loading board is the intermediate A loading / unloading plate in a vehicle for transporting automobiles, characterized in that the hook portion is movable in the vehicle body width direction in the channel between the road plate hook and the right road plate hook. Storage drawer structure. In claim 1,
A reinforcing pipe that is long in the vehicle body width direction is provided at the front end in the vehicle body front-rear direction of the hook portion of the left and right loading boards, and the guide roller is provided in the vehicle width direction of the reinforcing pipe. A storage / drawing structure for loading and unloading plates in a vehicle for transporting automobiles, characterized by being attached to both ends. In claim 1 or 2,
A loading / unloading structure for a loading / unloading road plate in a vehicle for transporting automobiles, wherein a partition plate for equally dividing the channel in the vehicle width direction is provided at a center position in the vehicle width direction of the intermediate road plate hanging. In any one of Claims 1 thru | or 3,
The upper wall and the vehicle body within a length range of at least ¼ from the left end of the left road plate hanging in the vehicle body width direction and at least a quarter of the length range from the right side edge of the right road plate hanging in the vehicle width direction It has a front wall in the front-rear direction, provided with an angle-shaped road plate slip-off preventing member that covers the channel
The loading / unloading road plate in the vehicle carrying vehicle characterized in that the channel side wall roller of the guide roller can be selectively brought into rolling contact with either the front side wall or the rear side wall of the road plate slip-off preventing member. Storage drawer structure.

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