JPS5931477Y2 - Left and right extending wheel loading frame - Google Patents

Description

[Detailed description of the invention] The present invention is a small, lightweight, robust, and easy-to-operate vehicle on which the front or rear wheels of a poorly driven vehicle, such as a parking violation vehicle or a broken vehicle, is placed. The present invention relates to a wheel loading frame for a vehicle transport trailer that is provided with an easy and efficient wheel loading section.

Traditionally, wheel loading frames for vehicle transport trailers.

1. Fixed type and left/right extending type. For the left and right extending type, a guide casing with an appropriate length is provided in the center of the entire wheel loading frame, and the guide casing is slid inside this casing, or a long one is provided. By guiding a rod or the like inserted through this hole, it is possible to move in and out with a stroke equal to the long length.

According to these methods, the structure becomes complicated and the number of manufacturing steps is doubled.

Particularly, the efficiency of the left and right loading and unloading operations during unloading work is significant, as the load is heavy.

The present invention was developed to solve this problem, and is mounted on the turntable of a vehicle transport trailer that is supported by a pair of wheels and main body legs, and is towed by a tow rod extending forward. In a wheel loading frame in which the wheel loading section on which the front wheels or rear wheels of a vehicle are placed can fold inwards, two bottomed cylindrical bodies with a stopper provided on the inner wall surface near the opening end are placed in parallel. Two wheel mounts in the shape of a box frame, which are made by integrally welding plate materials with arc-shaped wheel mount holes between the cylindrical bodies, are placed horizontally on the turntable. Two supporting frames are welded and fixed in parallel in parallel, and the tubes are assembled separately so that they can be folded inwards via the fulcrum shafts at the left and right ends of the two supporting frames, which are welded and fixed in parallel. They are fitted externally through the cylindrical body, can be slid freely depending on the inside of the car, and can be screwed at desired positions with tightening bolts provided on the cylindrical body, and are provided separately on each cylindrical body and the mounting rod. To provide a wheel loading frame in which each wheel loading part is configured with a stopper so that each wheel loading part does not fall out, thereby making the wheel loading part lightweight, vertical, and easy to operate.

Next, an embodiment of the present invention will be described in detail with reference to the drawings. Reference numeral 1 denotes a vehicle transport trailer body supported by wheels 4 and legs 15 of the body.

The traction rod 2 can be folded back inward around a fulcrum shaft 3, and is provided with a swivel caster 16 at its tip.

The turntable 5 is rotatably set on the main body 1 with a center bolt 14.

Two support frames 6 arranged in parallel while maintaining balance are welded and fixed to the turntable 5, and mounting rods 8 in the shape of an abbreviation made of pipe are lowered one step below the support frames 6 at both ends of the support frames 6, respectively. the outer side of the wheel 4, and the wheel 4
The wheels of the towed vehicle are protruded from the ground at a lower position than the upper circumferential edge for easy mounting, and are assembled so as to be foldable inward via the fulcrum shaft 7.

The wheel mounting portion 10 is a plate material 11 having an arc-shaped wheel mounting hole.
are welded and fixed to two parallel cylindrical bodies 10a to form a rigid box frame shape.

The cylindrical body 10a is slidably fitted onto the mounting rod 8,
As a method to prevent removal, the tip of the mounting rod 8 and the cylindrical body 1
Stoppers 9 and 12 are respectively provided at the entrance of 0a (inner wall surface near the circumferential opening end), and at the same time, the space between them becomes the left and right stroke of the wheel rest 10 as shown in FIG.

A tightening bolt 13 provided at the bottom of the cylindrical body 10a screws the cylindrical body 10a, which has been taken in and out of the towed vehicle, onto the mounting rod 8, and tightens the wheel rest 10 in the required position. It is something to do.

In the figure, 10 indicates the extended position of the wheel mounting portion 10.

Next, the operation of the left-right extending wheel loading frame according to the present invention having the above configuration will be explained.

If the width of the front or rear wheels of the vehicle to be towed is different from the width of the vehicle towed last time, the tow truck operator must first
Tightening bolts 13 attached to left and right wheel rests io, io
After loosening, extend the left and right wheel rests io, io outward by the same distance and set the distance according to the inside of the vehicle.

This operation can be easily performed by one operator since it is only a matter of pulling out the left and right wheel rests 10, 10.

That is, during this operation, the cylindrical body 1 of the wheel mounts 10, 10
Since the 0a slides on the mounting rod 8, unlike conventional tow trucks, which have to lift or pull the entire heavy wheel loading frame, the work is much lighter and puts almost no burden on the operator. do not have.

Once the left and right wheel rests 10, 10 are easily set up in the specified vehicle, tighten the tightening bolts 13 again and remove the wheel rests 1.
Make sure that 0.10 does not move.

Thereafter, the front wheels or rear wheels of the vehicle are placed on the wheel rest part 1α10 according to a conventional method.

In addition, if the inside of the car is narrow, the left and right wheel rests 10
, 10 may be moved toward the center.

This operation can also be easily performed by simply sliding the wheel rests io, io on the mounting rod 8.

In addition, since the wheel rest 10 and the mounting rod 8 are provided with stoppers 9 and 12, respectively, when the wheel rest 10 is extended, it will not be pulled out, and safe work is guaranteed. Ru.

As explained above, the left-right extending wheel loading frame of the present invention has a small, lightweight, and robust wheel loading section attached to both ends of the support frame so that it can be moved in and out.
This is a convenient device that can be used to transport vehicles that cannot be driven due to parking violations, such as broken-down vehicles, or new vehicles, from small cars to large foreign vehicles, and can be carried by a single vehicle transport trailer. .

In particular, the wheel rest is small, lightweight, and robust, making it easy to operate, efficient, and safe in operation, which greatly saves labor in carrying out the vehicle.

[Brief explanation of drawings]

Figure 1 is a plan view of the present invention implementation row, Figure 2 is a side view, and Figure 3 is a side view.
The figure is a rear view, FIG. 4 is a partial sectional view showing the state of the wheel rest in FIG. 3, and FIG. 5 is a partial sectional view showing the extended state of the wheel rest in FIG. FIG. 1... Vehicle transport trailer body, 2...
Traction rod, 4... Wheels, 5... Turntable, 6... Support frame, 8...
Mounting rod, 10.10...Wheel rest.

Claims (1)

[Scope of utility model registration request] A wheel rest is attached to the turntable of a vehicle transport trailer that is supported by a pair of wheels and main body legs, and is pulled by a towing rod extending forward, and on which the front or rear wheels of the vehicle to be transported are placed. In a wheel loading frame that can be folded inward, two bottomed cylindrical bodies each having a stopper provided on the inner wall surface near the opening end are arranged in parallel, and an arcuate wheel loading hole is provided between the cylindrical bodies. On both left and right sides of two support frames, two box-shaped frame-shaped wheel rests made by integrally welding plate materials with Each end is assembled separately so that it can be folded inwards via a fulcrum shaft, and each is fitted externally via the cylindrical body onto an abbreviated mounting rod with a stopper at the tip, and slides depending on the inside of the vehicle. It can be moved freely and tightened at the desired position using the tightening bolt provided on the cylindrical body, and stoppers provided separately on each cylindrical body and mounting rod prevent each wheel rest from being pulled out. A wheel loading frame with left and right extensions.