JP2601281Y2 - Truck, trailer cargo handling platform - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading platform for trucks and trailers, and more particularly to an outer edge of a floor of a loading platform which is pivotally connected to an edge of a platform body via a hinge so as to be rotatable up and down. When used, it is fixed on the same plane as the loading floor, and when not in use, it turns downward and can be stored so as not to protrude outward from the outer edge of the loading floor.

[0002]

2. Description of the Related Art Conventionally, the above-mentioned work platform for trucks and trailers has a truck packing box 1 as shown in FIG.
0, the edge of the worktable main body 14 is pivotally attached to the rear door frame 12 via a hinge 16 so as to be vertically rotatable. The worktable main body 14 is supported by a pair of separate left and right support frames 18, 18. The support frame 18 is formed by connecting three support members in a right-angled triangular shape. One of the two support members sandwiching the right angle
0 is pivotally attached to the bumper 22 and the workbench main body 14 is horizontally supported from below by the other support member 24. When not in use, the pair of left and right support frames 18, 18 are folded inward. Then, the work table body 14 was rotated downward and fixed.

[0003]

In the above-mentioned conventional structure, the work table body 14 and the pair of left and right support frames 18, 18 are not integral with each other, but move independently. When received at 18, the contact surface is apt to have a gap, and it is necessary to perform a fine adjustment of the attachment position and a temporary attachment for aligning the contact surface between the main body and the support stay, and this fine adjustment is not easy.

[0004]

SUMMARY OF THE INVENTION According to the present invention, an edge of a worktable body is pivotally attached to an outer edge of a truck or trailer loading platform via a hinge so as to be rotatable up and down, and a lower surface of the worktable body is provided. By pivotally connecting one end of the support member up and down and left and right, and screwing it up and down, it is possible to adjust the size of the support member in accordance with the movement of the workbench body, The above problem is solved by providing a receiving member for temporarily fixing the other end of the support member below the carrier.

[0005]

FIG. 1 is a perspective view of a work table according to the present invention, FIG. 2 is a partially exploded perspective view of a conventional work table, and FIG. 4 shows the detail of the viewing section A of FIG. 4, FIG. 4 shows a state in which the workbench body is turned downward and stored, and FIG. 5 shows the details of the viewing section B of FIG.

As shown in FIG. 1, the inner lower edge of the worktable main body 26 according to the present embodiment is pivotally attached to the rear door frame 12 of the truck packing box 10 via a hinge 28 so as to be vertically rotatable. As shown in FIG. 1 and FIG.
6 near the outer edge of the truck packing box 10
Collar members 31, 31 are pivotally attached to the hinge 30 so that the hinge member 30 can rotate in the front-rear direction of the truck box 10 via a bolt 34 serving as a shaft. One end of a support member 36 is screwed to the screw member 32 so as to be extendable and contractible, and the support member 36 is attached to the truck packing box 10 in the width direction and the front-rear direction. , And can be adjusted in size because it is screwed so as to be stretchable.

As shown in FIG. 5, the other end of the support member 36 has a bag-shaped receiving member 3 fixed to the rear door frame 12.
8, when the edge of the support member 36 is released from the receiving member 38 and is rotated in the width direction of the truck box 10, the workbench body 26 is rotated downward by its own weight. Then, as shown in FIG. 4, the fixing fitting 42 fixed to the tip of the holding member 40 extending vertically downward with respect to the workbench main body 26 and the fixing fitting 44 provided on the bumper 22 engage with each other. It is fixed detachably.

[0008]

According to the present invention, one end of the support member is pivotally attached to the lower surface of the worktable body up and down so as to be rotatable up and down, and is screwed so as to be able to expand and contract. The support member can be adjusted in size, and one end of the support member is pivotally attached to the left and right, that is, also in the width direction, so that the support member is stored under the workbench main body and moves integrally. There is no gap and fine adjustment can be made very easily.

[0009]

[Brief description of the drawings]

FIG. 1 is a perspective view of a worktable according to the present invention.

FIG. 2 is a partially exploded perspective view of a conventional work table.

FIG. 3 shows details of an arrow section A in FIG. 1;

FIG. 4 shows a state in which the workbench main body is rotated downward and stored.

FIG. 5 shows details of an arrow section B in FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Truck packing box 12 Rear door frame 14 Work table main body 16 Hinge 18 Support frame 20 Support member 22 Bumper 24 Support member 26 Work table main body 28 Hinge 30 Hinge 31 Color member 32 Screw member 33 Nut 34 Shaft 36 Support member 38 Receiving member 40 Holding member 42 Fixing bracket 44 Fixing bracket

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁶ , DB name) B60P 1/00 B60P 1/44 B60P 3/025 B62D 33/02 B60J 7/08

Claims (1)

(57) [Scope of request for utility model registration] 1. An end of a worktable body is pivotally connected to an outer edge of a truck or trailer loading platform via a hinge so as to be rotatable up and down, and one end of a support member is vertically mounted on a lower surface of the worktable body. Rotation
By freely pivoting and telescopically screwing, the dimensions of the support member can be adjusted according to the movement of the workbench body, and the other end of the support member is temporarily fixed. A loading / unloading work table for a truck or a trailer, wherein a member is provided below the loading table.