TWI607897B - Vehicle traction device - Google Patents

Description

Vehicle traction device

The present invention is an article pulling device, and more particularly to a vehicle traction device.

Vehicle traction devices are generally used for towing unpowered vehicles with wheels, such as various cargo trailers, recreational campers, etc., which can be used to increase the benefits of transporting items by bicycle, and also used for traction general anchoring. Vehicles, even those damaged by enemy forces during the war, can quickly eliminate road obstructions and rescue vehicles damaged by war.

At present, the vehicle traction devices on the market are mainly flat-shaped frames and V-shaped frames. The one-frame frame is light in weight, easy to install and flexible, but it cannot effectively control the radius of gyration. When the road is too curved, it is easy to produce before and after. Car collision problem. The V-shaped trailer is relatively strong in structure, but since the left and right towbars are carried out left and right after the front trailer hooks, the radius of gyration required for the trailer operation is large, and when the road curvature is too large, a tow bar is generated. It will collide with the left and right body of the front trailer. At present, most of the V-shaped trailers are fixed, and the angle of opening and closing of the left and right towbars cannot be adjusted. It is impossible to adjust the elasticity of various types of vehicles and special trailers. The volume also creates a waste of storage space.

In view of the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a Y-type vehicle traction device, which is connected to the tow of the towing vehicle by a word in the front part of the trailer, and the A-type tow bar is used in the rear section. The vehicle is connected by the traction vehicle to increase the steerable angle of the trailer turn, and solve the problem of collision between the vehicle body and the vehicle body or the vehicle body and the trailer when the road curvature is too large, and design the adjustable structure and the adjustable crossbar module to increase various types. The application of the vehicle and the design of the detachable storage bar between the left and right towbars save space.

In order to achieve the above object, the present invention provides a vehicle traction device comprising a towing ring rod, one end of which is a hook and loop structure, thereby hooking the towing vehicle, the first towing rod, one end is bolted to one end of the tow ring rod, and the other end is a first Hook and loop structure to hook up the towed vehicle; second drawbar, one end and tow One end of the ring rod is bolted, and the other end is a second hook and loop structure, thereby hooking the towed vehicle, and a support rod, one end is connected to the first drawbar shaft, and the other end is connected to the second drawbar shaft. By the invention, the angle of the turn of the trailer can be increased, and the position of the crossbar on the tow bar can be flexibly adjusted, and the application of each type of vehicle can be increased, and the crossbar can be disassembled and stored to save the storage space.

The above summary and the following detailed description are intended to further illustrate the manner, means and function of the present invention to achieve the intended purpose. Other objects and advantages of the present invention will be set forth in the description which follows.

110‧‧‧Towing rod

120‧‧‧First drawbar

130‧‧‧First hook and loop structure

140‧‧‧Second drawbar

150‧‧‧Second hook and loop structure

160‧‧‧Support rod

210‧‧‧Hook and loop structure

220‧‧‧First U-shaped hook

230‧‧‧First pin

240‧‧‧Second U-shaped hook

250‧‧‧Second latch

260‧‧‧First pipe clamp

270‧‧‧Second pipe clamp

310‧‧‧First support bar seat

320‧‧‧Second support rod base

The first figure is a structural view of a vehicle traction device according to an embodiment of the present invention.

The second figure is a detailed structural view of a vehicle traction device according to an embodiment of the present invention.

The third figure is a structural diagram of the collapse state of the vehicle traction device according to an embodiment of the present invention.

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily appreciate the other advantages and advantages of the present invention.

Embodiment 1 : Please refer to FIG. 1 for a structural diagram of a vehicle traction device according to an embodiment of the present invention. The present invention includes a towing ring 110 having a hook and loop structure at one end, thereby hooking the towing vehicle, the first traction rod 120, and one end with The tow ring 110 is bolted at one end, and the other end is a first hook and loop structure 130 to hook the towed vehicle; the second drawbar 140 has one end bolted to one end of the tow bar 110 and the other end is a second hook and loop. The structure 150 is used to hook up the towed vehicle, and a support rod 160, one end of which is connected to the shaft of the first drawbar 120, and the other end of which is connected to the shaft of the second drawbar 140.

Embodiment 2: Please refer to the second embodiment of the vehicle traction device in an embodiment of the present invention. In the present invention, the hook and loop structure 210 at one end of the tow bar 110 is a ring structure, and the first hook and loop structure 130 further includes a first U-shaped hook 220, the bottom of the first U-shaped hook 220 is bolted to one end of the first drawbar 120, and the two ends of the first U-shaped hook 220 are bolted to the first latch 230; the second hook-loop structure 150 is further A second U-shaped hook 240 is included. The bottom of the second U-shaped hook 240 is bolted to one end of the second drawbar 140. The two ends of the second U-shaped hook 240 are bolted to a second latch 250.

In addition, in the present invention, the support rod 160 is interfaced with the first drawbar 120, and further includes A first pipe clamp 260 is sleeved on the first drawbar 120 and bolted to one end of the support bar 160, and the first pipe clamp 260 is a movable device that can be sleeved on the first drawbar 120 at different positions. The support rod 160 is in contact with the second drawbar 140, and further includes a second pipe clamp 270 sleeved on the second drawbar 140 and bolted to the other end of the support bar 160, and the second pipe clamp 270 The movable device can be looped on different positions on the second drawbar 140, by adjusting the position of the first pipe clamp 260 on the first drawbar 120 and adjusting the second pipe clamp 270 to the second sleeve The position on the drawbar 140 can flexibly adjust the angle between the first drawbar 120 and the second drawbar 140 for different types of vehicles and with special trailer condition requirements.

The third embodiment of the present invention, the first traction bar 120 further includes a first support bar base 310 and a second support bar base 320. When the vehicle traction device is folded, the support rod 160 is housed to save storage space.

The above-described embodiments are merely illustrative of the features and functions of the present invention, and are not intended to limit the scope of the technical scope of the present invention. Modifications and variations of the above-described embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the scope of the claims described below.

110‧‧‧Towing rod

120‧‧‧First drawbar

130‧‧‧First hook and loop structure

140‧‧‧Second drawbar

150‧‧‧Second hook and loop structure

160‧‧‧Support rod

Claims (3)

The utility model relates to a vehicle traction device, which comprises: a towing ring rod, which increases the steerable angle of the trailer turning, and solves the problem that the vehicle body and the vehicle body or the vehicle body and the trailer collide when the road curvature is too large, and one end is a hook and loop structure, thereby hooking a first tow bar, a first support bar seat and a second support bar seat are disposed on the rod body, the first drawbar end is bolted to one end of the tow bar and the other end is a first hook a ring structure for hooking the towed vehicle; a second drawbar having one end bolted to one end of the tow bar, the other end being a second hook and loop structure for hooking the towed vehicle; and a support bar The first drawbar shaft is connected to the first drawbar shaft, and the other end is connected to the second drawbar shaft. When the vehicle traction device is folded, the support bar is detachably received on the first support bar seat and the second support bar. a seat to save the storage space; wherein the support rod and the first drawbar interface portion further includes a first pipe clamp, the first pipe clamp ring is a movable device, and is sleeved on the first traction Different positions on the rod and tied with one end of the support rod The support rod and the second drawbar interface portion further includes a second pipe clamp, the second pipe clamp is a movable device, and can be sleeved on different positions on the second drawbar, and the other end of the support bar Bolted. The vehicle traction device of claim 1, wherein the hook and loop structure at one end of the tow bar is a ring structure. The vehicle traction device of claim 1, wherein the first hook and loop structure further includes a first U-shaped hook, and the bottom of the first U-shaped hook is bolted to one end of the first drawbar, the first A second hook opening is coupled to a first latch; the second hook and loop structure further includes a second U-shaped hook, and the bottom of the second U-shaped hook is bolted to one end of the second drawbar, the first Both ends of the two U-shaped hooks are bolted to a second pin.