JPH10278851A - Hinge for gate in automobile truck - Google Patents

Abstract

PROBLEM TO BE SOLVED: To directly rope a load not through a gate so as to improve efficiency of a work by supporting a gate side movable plate having a through hole and a lock member passing through the through hole and rotationaly moving with a shaft provided on a base plate fixed to the load-carrying platform side. SOLUTION: A load A is loaded on a deck floor 1, and a rope R is laid on it and both ends of the rope are hooked and fixed with first lock members 14. Thereafter gates 2 are raised and fixed. Hence a loading work is completed. Next in the case of unloading, the gates 2 together with movable plates 13 are brought down, and the necessary part of the rope R of the load only is loosened so as to unload. When it is completed, the gates 2 together with the movable plates 13 are raised and fixed. Next, in the case of loading a large- sized load, when it is loaded extending over the whole area of the floor 1 or exceeding the area, the gates 2 are brought down and fixed, and the load is loaded. Next, the rope R is laid on it, both ends of the rope are hooked and fixed with second lock members 15 in the gate holes 2a or projecting from them.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tilting hinge for an automobile truck.

[0002]

2. Description of the Related Art Heretofore, in this type, a tilt has been attached to a deck floor with an ordinary hinge. And
After being loaded on the deck floor, it is tilted in three directions and joined together. Thereafter, the rope was stretched and fastened through the first hook fixed to the floor side below the tilt, passing above the load. In some cases, a rope is hung from the inside of the tilt through a second hook embedded near the periphery of the deck floor.

[0003]

However, the conventional technique has the following problems. That is, in the former, in order to lower only a part of the cargo, the entire rope must be loosened and the tilt must be lowered before the luggage in that part can be lowered. This requires a lot of work time.
Also, in the latter case, loading cannot be performed over a substantial area of the floor due to the embedded hooks, and the loading efficiency is reduced accordingly. In addition, the process of embedding the second hook in the floor is difficult, and the cost increases accordingly. An object of the present invention is to solve the above-mentioned problem and to provide a special hinge having both a normal hinge and a hook function.

[0004]

Means for Solving the Problems To solve the above problems, the configuration of the present invention is as follows. That is, in the first configuration, a substrate fixed to the deck floor side, a shaft mounted along the upper edge of the substrate, and rotatably supported by the shaft, and fixed to the tilt side, A movable plate having a hole communicating with a through hole provided in the tilt, and a first plate rotatably supported by the shaft and capable of passing through the hole of the movable plate.
And a locking member.

[0005] In a second configuration, a substrate fixed to the deck floor side, a shaft mounted along the upper edge of the substrate, a rotatably supported by the shaft, and fixed to the tilting side,
A movable plate having a hole communicating with the through hole provided in the tilt,
A second locking member that is fixed to the substrate and is located at a position where the movable plate is turned over and the hole is penetrated at the rotation limit position.

In a third configuration, a substrate fixed to the deck floor side, a shaft mounted along an upper edge of the substrate, a shaft rotatably supported by the shaft, and fixed to the tilt side,
A movable plate having a hole communicating with the through hole provided in the tilt,
A first locking member rotatably supported by the shaft and capable of penetrating a hole in the movable plate; and a hole fixed to the substrate and in a rotation limit position where the movable plate is tilted down. And a second locking member at a position through which the second locking member penetrates.

In a fourth configuration, a substrate fixed to the deck floor side, a shaft mounted along an upper edge of the substrate, a shaft rotatably supported by the shaft, and fixed to the tilting side,
A movable plate having a hole communicating with the through hole provided in the tilt,
By including a first locking member rotatably supported by the shaft and capable of passing through a hole of the movable plate, and a second locking member protruding from the first locking member. is there.

A fifth configuration is that, in addition to any one of the first to third configurations, the first locking member has an oval ring shape in a support portion of the shaft.

In a sixth configuration, in addition to any one of the first to fourth configurations, a torsion coil spring is inserted into the shaft, and a wire protruding at both ends of the coil spring is provided between the vicinity of the shaft support portion of the first locking member and the shaft. That is, the first locking member is interposed between the substrate and the substrate and is always urged in one direction.

A seventh configuration includes a substrate fixed to the deck floor side, a shaft mounted along the upper edge of the substrate, and a locking member rotatably supported by the shaft. is there.

[0011]

Embodiments of the present invention will be described below based on one embodiment shown in the drawings. 1 and 2, a tilt 2 is attached to a deck floor 1 of an automobile truck with a hinge 10 according to the present invention. The hinge 10 is
A substrate 11 fixed to the deck floor 1 side, a shaft 12 mounted along the upper edge of the substrate, and supported rotatably on the shaft, fixed to the tilt 2 side, and provided on the tilt And a movable plate 13 having a hole 13a communicating with the through hole 2a. The movable plate 13 has a U-shape, and its end is supported by the shaft 12 and has an annular shape in which a hole 13a is formed together with the shaft 12.

Here, the substrate 11 is mounted on the deck floor 1.
Main body 11a extending along the side surface of the main body, and a triangular bracket 11b bent and formed upright from the left and right edges thereof.
Consists of The shaft 12 is supported by penetrating the bracket 11b near the apex of the triangle to the left and right. And when the movable plate 13 stands up, a tilt 2
Is fixed.

A first locking member 14 is rotatably supported by the shaft 12 so as to be able to pass through the hole 13a of the movable plate. The first locking member 14 has a U-shape, and its end is supported by the shaft 12, and has an annular shape in which a hole 14 a is formed together with the shaft 12. A sleeve cylinder 16 is rotatably fitted to a portion of the shaft 12 sandwiched between the ends of the first locking member 14 to protect the shaft 12 from damage. Further, the movable plate 1
A hook as a second locking member 15 protrudes from the substrate 11 at a position where the third locking member 14 and the first locking member 14 are pivoted downward and at a position where they penetrate the holes 13a and 14a.

In the above, the use state of the hinge of the present invention will be described. The luggage A is stacked on the deck floor 1, the rope R is hung thereon, and both ends are hung on the first locking member 14 and fixed.
Thereafter, the tilt 2 is raised and fixed. This completes the loading operation. Next, in the case of unloading, the tilt 2 is lowered together with the movable plate 13, and only the rope R of the necessary part of the luggage is loosened to unload. When this is completed, the tilt 2 is raised and fixed integrally with the movable plate 13.

Next, in the case where a large load is to be placed, and when the load is to be placed over the entire area of the floor 1 or beyond it, the tilt 2 is lowered and fixed and loaded. Next, the rope is hung so that both ends thereof are in the tilt hole 2a or the second locking members 15 projecting therefrom.
(Or the first locking member 14). Also,
In this case, when the truck is placed on the ferry, the floor surface of the ferry and the second locking member 15 (or the first locking member 1
4) Can be fixed by hanging another rope in between. in this way,
At the same time, two types of rope hook and seat hook can be used.

Here, the tilt 2 occupies a portion substantially equal to the extent of the bracket 11b extending in the horizontal direction, and the loading area of the floor 1 increases accordingly. Also,
As shown in FIG. 3, when no bracket is provided, the thickness of the tilt occupies the peripheral edge of the floor, and the loading area is the same as the conventional case. However, the first and second locking members 14,
15 works.

FIG. 5 shows another embodiment. The first locking member 14 has an elliptical ring 14 b at the support portion of the shaft 12. Thus, the length of the member extending from the shaft 12 can be adjusted, and the direction in which the rope is pulled can be adjusted. Also,
When not used, the oval ring 14b is guided to the surface of the substrate 11, and this member is located at the lowest position by its own weight or external force, and can be accommodated in the tilt hole 2a and does not interfere. As shown in FIGS. 4 and 5, the torsion coil spring 3 is inserted into the shaft 12 between the two elliptical annular bodies 14b, and the wire 3a projecting at both ends is provided near the shaft supporting portion of the first locking member 14 and the substrate. It is interposed between the main body 11a. As a result, the first locking member 14 is always urged to take an upright posture, and is housed in the tilt hole 1a by a spring force.

FIGS. 6 and 7 show still another embodiment. First
The locking member 14 has a T-shape, and has an engagement hole 14
a penetrates, and the shaft supporting portion presents one oval ring 14d. Further, the second locking member 15 is protruded from the first locking member 14. Also in this case, the torsion coil spring 3 is mounted, and the first locking member 14 is housed in the tilt hole by the spring force.

The embodiment 20 shown in FIGS. 8 and 9 is one in which only the first locking member 24 is attached to the substrate 21. That is,
The board 21 is fixed to the deck floor 1 side, and along the upper end thereof via the bracket 21b and the auxiliary bracket 25,
A shaft 22 is mounted, and a first locking member 24 having a hole 24a in the shaft is rotatably supported. Then, similarly to the above, the torsion coil spring 23 is mounted, and the first locking member 2
4 is always biased in the upright direction. In use, for example, a known buckle (removable locking tool) B attached to the tip of the belt is locked to the first locking member 24. When not in use, the first locking member 24 is adsorbed and accommodated in the magnet 4 embedded in the concave portion 2b formed in the lower part of the upright tilt 2 inside.

The present invention is not limited to the examples and embodiments described above, but includes various modifications without departing from the spirit and scope of the claims.

[0021]

According to the structure of the present invention, ropes and sheets can be separately hung from the inside when different kinds of luggage are mixed, etc., so that only the rope of the target luggage is loosened without loosening the others.
The tilt can be opened and work efficiency can be improved. Moreover, since the baggage is directly hung on a rope without going through the tilt, strong tightening is possible and it is difficult to loosen. In addition, when the tilt is lowered, luggage can be loaded on the entire area of the luggage carrier, so that large luggage such as a prefabricated house or a two-tier stack of similar cars can be loaded and rope-hung using the locking member. Further, when it is placed on a ferry or the like, it can be fixed with a rope from below via a locking member.

[Brief description of the drawings]

FIG. 1 is a front view of a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a front view of a second embodiment of the present invention.

FIG. 4 is a front view of a third embodiment of the present invention.

FIG. 5 is a sectional view taken along line VV of FIG. 4;

FIG. 6 is a front view of a fourth embodiment of the present invention.

FIG. 7 is a sectional view taken along line VI-VI of FIG. 6;

FIG. 8 is a front view of a fifth embodiment of the present invention.

9 is a sectional view taken along line IX-IX of FIG.

[Explanation of symbols]

 Reference Signs List 1 deck floor 2 tilt 2a hole R rope A luggage 10 hinge 11 substrate 11a main body 11b bracket 12 shaft 13 movable plate 14 first locking member 15 second locking member 16 spacer tube

Claims (7)

[Claims] 1. A substrate fixed to a deck floor side, a shaft mounted along an upper edge of the substrate, a shaft rotatably supported by the shaft, and fixed to a tilt side, An automobile comprising: a movable plate having a hole communicating with a provided through hole; and a first locking member rotatably supported by the shaft and capable of passing through the hole of the movable plate. Tilt hinge for trucks. 2. A substrate fixed to the deck floor side, a shaft mounted along an upper edge of the substrate, a shaft rotatably supported by the shaft, and fixed to the tilting side, A movable plate having a hole communicating with the provided through-hole; and a second locking member fixed to the substrate and positioned to penetrate the hole at a rotation limit position where the movable plate is tilted down. Tilt hinge for car trucks, characterized by the following characteristics. 3. A substrate fixed to a deck floor side, a shaft mounted along an upper edge of the substrate, a shaft rotatably supported by the shaft, and fixed to a tilt side, A movable plate having a hole communicating with the provided through-hole, a first locking member rotatably supported by the shaft, and capable of penetrating the hole of the movable plate; fixed to the substrate; A tilting hinge for an automobile truck, comprising: a second locking member which is located at a position where the movable plate falls down at a rotational limit position so as to penetrate the hole. 4. A substrate fixed to the deck floor side, a shaft mounted along an upper edge of the substrate, a rotatably supported by the shaft, and fixed to the tilt side, A movable plate having a hole communicating with the through hole provided; a first locking member rotatably supported by the shaft and capable of passing through the hole of the movable plate; and a first locking member. A tilt for a tilt in an automobile truck, comprising a projecting second locking member. 5. The tilt for a tilt of an automobile truck according to claim 1, wherein the first locking member has an oval ring shape in a support portion of the shaft. 6. A torsion coil spring is inserted into a shaft, a wire protruding at both ends of the coil spring is interposed between the vicinity of a shaft support portion of the first locking member and the substrate, and the first locking member is always in one position. The tilt for a tilt in a motor vehicle truck according to any one of claims 1 to 4, wherein the hinge is biased in a direction. 7. A substrate fixed to a deck floor side, a shaft mounted along an upper edge of the substrate, and a locking member rotatably supported by the shaft. Tilt hinge for car trucks.