CN216861098U

CN216861098U - Plug-and-play trailer hook assembly

Info

Publication number: CN216861098U
Application number: CN202122596859.1U
Authority: CN
Inventors: 张彦彪
Original assignee: Icona Shanghai Industrial Design Co ltd
Current assignee: Icona Shanghai Industrial Design Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-07-01
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a plug-and-play tow hook assembly, comprising: a tow hook; a tow hook base; a limiting spring; the trailer hook is detachably arranged at one end of the trailer hook base, the limit spring is arranged at the other end of the trailer hook base, and the trailer hook can penetrate through the trailer hook base and abut against the limit spring; the mounting structure is simple, the mounting can be completed only by penetrating the towing hook through the towing hook base and rotating clockwise during mounting, and the mounting is simple and convenient, and the time is saved only by pushing the towing hook inwards and rotating anticlockwise during dismounting.

Description

Plug-and-play trailer hook assembly

Technical Field

The utility model relates to the technical field of automobiles, in particular to a plug-and-play trailer hook assembly.

Background

The existing trailer hook is a traction device for dragging vehicles, when a vehicle owner goes out and meets vehicle faults or poor road conditions, the vehicle cannot autonomously run in the time, and the vehicles which cannot autonomously run are dragged out by the aid of other vehicles. This time a tow hook is needed to connect two vehicles. The existing trailer hook is installed in a threaded mode, when the existing trailer hook is installed, thread matching needs to be aligned, and assembly is difficult to achieve due to slight deviation.

Disclosure of Invention

In view of the above, the present invention provides a plug and play tow hook assembly.

The technical scheme adopted by the utility model is as follows: by designing a plug and play tow hook assembly, comprising: a tow hook; a tow hook base; and a limiting spring.

The trailer hook is detachably mounted at one end of the trailer hook base, the limit spring is mounted at the other end of the trailer hook base, and the trailer hook can penetrate through the trailer hook base and abut against the limit spring.

In the plug-and-play tow hook assembly, one end of the tow hook base is provided with a limit groove, and the limit groove penetrates through and extends to the other end of the tow hook base.

In the plug-and-play tow hook assembly, a clamping groove is formed in the other end of the tow hook base, and the clamping groove and the limiting groove are crossed.

The plug-and-play trailer hook assembly is characterized in that a limiting block is arranged on the trailer hook, and the limiting block can penetrate through the limiting groove and can be rotatably matched and clamped in the clamping groove around the limiting groove.

In the plug-and-play trailer hook assembly, two stop blocks are arranged at the other end of the trailer hook base, and the stop blocks are symmetrically arranged between the clamping groove and the limiting groove along the central line direction of the trailer hook base.

The plug-and-play trailer hook assembly is characterized in that the limiting spring is in close contact with the stopper, and the height of the stopper is smaller than that of the limiting block.

Compared with the prior art, the technical scheme has the positive effects that:

the tow hook assembly is installed by penetrating a limiting block on the tow hook through a limiting groove on a tow hook base, touching a limiting spring and clamping the limiting spring into a clamping groove of the tow hook base. The installation mode does not need to be aligned during installation, is simple and easy during installation, and saves time.

Drawings

FIG. 1 is a schematic view of a plug and play trailer hook assembly of the present invention.

Fig. 2 is a cross-sectional view of fig. 1 after installation.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description, but is not intended to be limited thereto.

Fig. 1 is a schematic view of a plug and play trailer coupling assembly of the present invention, and fig. 2 is a cross-sectional view of fig. 1 after installation, as shown in fig. 1 and 2. There is shown a preferred embodiment plug and play trailer coupling assembly for a trailer comprising: the trailer hook comprises a trailer hook 1, a trailer hook base 2 and a limiting spring 3. The tow hook 1 is detachably installed at one end of the tow hook base 2, and the limit spring 3 is installed at the other end of the tow hook base 2. Specifically, the tow hook base 2 and the limit spring 3 are installed at the head or the tail of one vehicle, and the tow hook 1 is installed at the head or the tail of the other vehicle. The two cars approach each other so that the tow hook 1 passes through the tow hook base 2 and abuts against the spacing spring 3, thereby ensuring that the two cars pull each other.

The present invention has the following embodiments in addition to the above.

Furthermore, one end of the tow hook base 2 is provided with a limiting groove 4, and the limiting groove 4 penetrates through and extends to the other end of the tow hook base 2. Specifically, the other end of the tow hook base 2 and the limit spring 3 are located inside the car, and the end of the tow hook base 2, provided with the limit groove 4, is located outside the car. When the tow hook 1 is installed into the tow hook base 2, the tow hook 1 penetrates through the limiting groove 4 in the tow hook base 2 and abuts against the limiting spring 3.

Furthermore, one end of the towing hook 1 is provided with a limiting block 6, and the limiting block 6 can penetrate through the limiting groove 4 of the towing hook base 2. Specifically, the limit block 6 of the trailer hook 1 is located towards the outside of the vehicle.

Furthermore, the other end of the trailer hook base 2 close to the limiting spring 3 is provided with a clamping groove 5, and the clamping groove 5 is crossed with the limiting groove 4. When the tow hook 1 penetrates the limit groove 4 of the tow hook base 2. The limiting block 6 can be abutted against the limiting spring 3, the trailer hook 1 is rotated, and the limiting block 6 in the trailer hook 1 can be automatically clamped into the clamping groove 5 in the trailer hook base 2.

Furthermore, the other end of the tow hook base 2 close to the limit spring 3 is provided with at least one stop 7, and the stop 7 is symmetrically arranged between the clamping groove 5 and the limit groove 4 along the central line direction of the tow hook base 2. After the limiting block 6 in the trailer hook 1 is clamped into the clamping groove 5 in the trailer hook base 2 through rotation, the stop block 7 can prevent the limiting block 6 on the trailer hook 1 from sliding out of the clamping groove 5 on the trailer hook base 2.

Further, the stopper spring 3 is close to the contact stopper 7, and the stopper 7 has a height smaller than that of the stopper 6. Specifically, the stopper 7 is smaller than the stopper 6, so that the stopper 6 is prevented from being abutted against the limiting spring 3.

The present invention also has the following modes of use in addition to the above.

During the installation, when towing the hook base 2 is pulled in the installation of towing hook 1, towing hook 1 inserts towing hook base 2, stopper 6 runs through spacing groove 4 in towing hook base 2 and supports in spacing spring 3, stopper 6 extrudes spacing spring 3 and gives 3 pressures of spacing spring, clockwise rotation towing hook 90 simultaneously, after rotating, spacing spring 3 can give a bounce of stopper 6, stopper 6 can be installed and is accomplished because bounce can automatic card income draw-in groove 5, towing hook.

When demolising, when towing the hook 1 and demolising towing hook base 2, stopper 6 in towing the hook 1 inwards promotes and gives 3 pressure of spacing spring, and anticlockwise rotation towing hook 90 simultaneously rotates the back, and 6 bounce of stopper can be given to spacing spring 3, and stopper 6 is because bounce outwards roll-off in the spacing groove 4 from the spacing groove to this will be demolishd in the towing hook base 2.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the utility model.

Claims

1. A plug and play tow hook assembly, comprising:

a tow hook; a tow hook base; a limiting spring;

2. The plug-and-play tow hook assembly of claim 1, wherein the tow hook base has a restraint slot formed in one end thereof, the restraint slot extending through to the other end of the tow hook base.

3. The plug-and-play tow hook assembly according to claim 2, wherein the other end of the tow hook base is provided with a snap groove, the snap groove intersecting the limit groove.

4. The plug-and-play tow hook assembly according to claim 3, wherein the tow hook is provided with a stopper, and the stopper can pass through the stopper groove and be rotatably engaged with the stopper in the engaging groove.

5. The plug and play tow hook assembly of claim 4, wherein the other end of the tow hook base is provided with two stops, the stops being symmetrically disposed between the locking groove and the retaining groove along the direction of the tow hook base centerline.

6. The plug-and-play tow hook assembly of claim 5, wherein the stop spring is in close contact with the stop and the stop has a height less than the height of the stop.