CN213108894U

CN213108894U - Fixing plate for quick detachable trailer hook

Info

Publication number: CN213108894U
Application number: CN202021086118.8U
Authority: CN
Inventors: 黄峰
Original assignee: Qingdao Shucheng Mechanical Equipment Co ltd
Current assignee: Qingdao Shucheng Intelligent Equipment Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-05-04
Anticipated expiration: 2030-06-13

Abstract

The utility model relates to a tow hook technical field specifically is a quick detachable fixed plate for tow hook, which comprises a fixing plate and i, the front end welding of fixed plate has the connecting rod, and the junction of connecting rod and fixed plate is provided with the protective shroud, sliding connection has the extension rod on the connecting rod, the welding of the front end both sides of connecting rod has the connection piece, and the upper end and the bottom of extension rod have all seted up first spout, the tip welding of extension rod has the end plate, and the welding has the couple on the end plate, the inside of fixed plate is provided with the limiting plate, and is provided with the stopper on the limiting plate, the second spout has been seted up on the stopper, and the stopper passes through second spout sliding connection on the. This device adopts swing joint's mode and trailer to connect the fixed plate, convenient to detach and installation when later stage change trailer hook like this, and the coupling mechanism of fixed plate and trailer is fixed through the stopper, and the stopper is equivalent to a bolt mechanism.

Description

Fixing plate for quick detachable trailer hook

Technical Field

The utility model relates to a tow hook technical field specifically is a quick detachable is fixed plate for tow hook.

Background

The front tow hook has the main function that other vehicles pull the vehicle losing the driving function through the front tow hook, and the tow hook is selected for use, so that other parts are not damaged in the process of being pulled, the approach angle of the vehicle is not influenced, and the yield strength can meet the requirement of being pulled.

But trailer hook structure before current vehicle often welds on the frame, belongs to non-detachable structure, damages easily when the vehicle takes place the accident, in case damage before the trailer hook by the repair in the back have the location inaccurate and weld the surface and rust scheduling problem easily, and in the use, the trailer rope is deviate from the coupler easily, inconvenient user uses. Accordingly, one skilled in the art provides a fixing plate for a detachable trailer hook to solve the above problems in the prior art.

Disclosure of Invention

An object of the utility model is to provide a quick detachable fixed plate for tow hook to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick detachable fixed plate for tow hook, includes the fixed plate, the front end welding of fixed plate has the connecting rod, and the junction of connecting rod and fixed plate is provided with the protective shroud, sliding connection has the extension rod on the connecting rod, the welding of the front end both sides of connecting rod has the connection piece, and the upper end and the bottom of extension rod have all seted up first spout, the tip welding of extension rod has the end plate, and the welding has the couple on the end plate, the inside of fixed plate is provided with the limiting plate, and is provided with the stopper on the limiting plate, the second spout has been seted up on the stopper, and the stopper passes through second spout sliding connection on the.

As a further aspect of the present invention: the lateral wall of fixed plate is provided with the carousel, and the welding has the crank on the carousel, the inner wall of fixed plate is provided with the second gasket.

As a further aspect of the present invention: the second gasket is movably connected with a first deflector rod, the circle center of the first deflector rod is connected with the rotary table through a rotary shaft, and the rear end of the first deflector rod is welded with the second deflector rod.

As a further aspect of the present invention: one side of the inner wall of the fixing plate, which is located at the limiting block, is provided with a first gasket, the first gasket is movably connected with a locking rod, and a torsional spring is arranged at the joint of the locking rod.

As a further aspect of the present invention: a group of first supporting angles is arranged on the opposite side of the limiting block and the locking rod, one first supporting angle is arranged at the tail end of the limiting block, and the other first supporting angle is arranged at the upward one third position of the limiting block.

As a further aspect of the present invention: the other end of stopper is equipped with the second and supports the angle, and the second supports the center department that the angle is located the stopper, the inner wall of fixed plate just is located the second and supports the below at angle and be provided with the restraint nail.

As a further aspect of the present invention: the bottom of connecting rod is equipped with the bush, and is provided with the spring in the bush, and the spring cup joints on the bolt, the lower extreme activity of bolt sets up in the first spout on the extension rod and inserts the inside of connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: this device adopts swing joint's mode and trailer with the fixed plate to be connected, convenient to detach and installation when later stage change trailer hook like this, the coupling mechanism of fixed plate and trailer is fixed through the stopper, the stopper is equivalent to a bolt mechanism, drive first driving lever through rotating the carousel and rotate during the use, first driving lever conflicts a first angle of support on the stopper and upwards stirs when rotating, thereby it inserts the trailer mounting hole to be the stopper, the locking lever is simultaneously because another first angle of support on the torsion conflict stopper of torsional spring, prevent the stopper whereabouts, rotate the carousel again when needing to dismantle, the second driving lever rotates thereupon and conflicts the locking lever, make the locking lever break away from and relieve with one of them first angle of support, the stopper is because gravity whereabouts.

Drawings

FIG. 1 is a schematic structural view of a fixing plate for a quick detachable tow hook;

FIG. 2 is a schematic structural view of a coupling mechanism in a fixed plate for a quick release trailer hook;

fig. 3 is a schematic structural view of a telescopic fixing mechanism in a fixing plate for an easily detachable tow hook.

In the figure: 1. a limiting block; 2. a fixing plate; 3. a retainer; 4. a connecting rod; 5. a first chute; 6. an end plate; 7. hooking; 8. an extension pole; 9. connecting sheets; 10. a bushing; 11. a crank; 12. a turntable; 13. a first support angle; 14. a second chute; 15. a second support angle; 16. a limiting plate; 17. a restraining nail; 18. a first gasket; 19. a locking lever; 20. a second deflector rod; 21. a second gasket; 22. a first shift lever; 23. a bolt; 24. a spring.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides a quick detachable fixed plate for trailer hook, including fixed plate 2, the front end welding of fixed plate 2 has connecting rod 4, and the junction of connecting rod 4 and fixed plate 2 is provided with protective shroud 3, sliding connection has extension rod 8 on connecting rod 4, the front end both sides welding of connecting rod 4 has connection piece 9, and extension rod 8's upper end and bottom have all been seted up first spout 5, the tip welding of extension rod 8 has end plate 6, and the welding has couple 7 on end plate 6, the inside of fixed plate 2 is provided with limiting plate 16, and be provided with stopper 1 on limiting plate 16, second spout 14 has been seted up on stopper 1, and stopper 1 passes through 14 sliding connection of second spout on limiting plate 16.

In fig. 1, a rotating disc 12 is disposed on a side wall of a fixing plate 2, a crank 11 is welded on the rotating disc 12, a second gasket 21 is disposed on an inner wall of the fixing plate 2, the crank 11 is manually held to drive the rotating disc 12 to rotate, the second gasket 21 is disposed to ensure that a first driving lever 22 and a first supporting angle 13 are on the same horizontal line, and a second driving lever 20 and a locking lever 19 are on the same horizontal line, so that the first driving lever 22 and the first supporting angle 13 can be contacted during rotation, the second driving lever 20 and the locking lever 19 can be contacted, and the first driving lever 22 and the locking lever 19, and the second driving lever 20 and the first supporting angle 13 cannot be contacted.

In fig. 2, a first driving lever 22 is movably connected to the second spacer 21, a center of the first driving lever 22 is connected to the rotary table 12 through a rotating shaft, a second driving lever 20 is welded to the rear end of the first driving lever 22, the first driving lever 22 is driven to rotate through the rotary table 12 during use, and the first driving lever 22 abuts against a first abutting angle 13 on the limiting block 1 and is driven upwards when rotating, so that the limiting block 1 is inserted into the trailer mounting hole.

In fig. 2, a first spacer 18 is disposed on one side of the inner wall of the fixing plate 2, which is located at the limiting block 1, a locking rod 19 is movably connected to the first spacer 18, a torsion spring is disposed at a joint of the locking rod 19, the locking rod 19 abuts against another first abutting angle 13 on the limiting block 1 due to torsion of the torsion spring to prevent the limiting block 1 from falling, and the rotating disc 12 is rotated when disassembly is required, so that the second shift lever 20 rotates along with the first shift lever and abuts against the locking rod 19 to disengage the locking rod 19 and release the first abutting angle 13, and the limiting block 1 falls due to gravity.

In fig. 2, one face of the limiting block 1 opposite to the locking rod 19 is provided with a group of first supporting angles 13, one of the first supporting angles 13 is arranged at the tail end of the limiting block 1, the other first supporting angle 13 is arranged at one third of the limiting block 1, the number of the first supporting angles 13 is two, one of the upper ends of the first supporting angles is abutted with the first driving lever 22 to drive the limiting block 1 to ascend to complete fixed connection, and the lower end of the first supporting angle is abutted with the locking rod 19 to prevent the limiting block 1 from falling off when being connected.

In fig. 2, the other end of the limiting block 1 is provided with a second supporting angle 15, the second supporting angle 15 is located at the center of the limiting block 1, the inner wall of the fixing plate 2 is provided with a restraining nail 17 below the second supporting angle 15, and the second supporting angle 15 prevents the limiting block 1 from falling excessively after retracting, so as to cause dislocation.

In fig. 3, the bottom of the connecting rod 4 is provided with a bushing 10, a spring 24 is arranged in the bushing 10, the spring 24 is sleeved on a bolt 23, the lower end of the bolt 23 is movably arranged in the first sliding groove 5 on the extension rod 8 and inserted into the connecting rod 4, the bolt 23 is lifted upwards in use, when the bolt 23 compresses the spring 24, the spring 24 is gathered at the upper end of the bushing 10, so that the bolt 23 is separated from the middle of the connecting rod 4 and fixed, then the extension rod 8 can be stretched forwards or pushed inwards, the bolt 23 is loosened after the bolt is pushed or stretched to the length after the limit, and the bolt 23 is locked again.

The utility model discloses a theory of operation is: when the pull-type trailer is used, the first driving lever 22 is driven to rotate by rotating the turntable 12, the first driving lever 22 abuts against one first abutting angle 13 on the limiting block 1 and is driven upwards when rotating, so that the limiting block 1 is inserted into a trailer mounting hole, the locking rod 19 abuts against the other first abutting angle 13 on the limiting block 1 due to the torsion force of the torsion spring to prevent the limiting block 1 from falling, the turntable 12 is rotated when disassembly is needed, the second driving lever 20 rotates along with the first driving lever and abuts against the locking rod 19, so that the locking rod 19 is separated from one first abutting angle 13, the limiting block 1 falls due to gravity, meanwhile, in order to be suitable for the situation that a rope is short, the bolt 23 is lifted upwards, when the bolt 23 compresses the spring 24, the spring 24 is gathered at the upper end of the bushing 10, so that the bolt 23 is separated from being fixed with the middle part of the connecting rod 4, then the extension rod 8 can be stretched forwards or inwards, and when the, the latch 23 relocks.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick detachable fixed plate for tow hook, includes fixed plate (2), its characterized in that: the welding of the front end of fixed plate (2) has connecting rod (4), and the junction of connecting rod (4) and fixed plate (2) is provided with protective shroud (3), sliding connection has extension rod (8) on connecting rod (4), the welding of the front end both sides of connecting rod (4) has connection piece (9), and first spout (5) have all been seted up to the upper end and the bottom of extension rod (8), the tip welding of extension rod (8) has end plate (6), and the welding has couple (7) on end plate (6), the inside of fixed plate (2) is provided with limiting plate (16), and is provided with stopper (1) on limiting plate (16), second spout (14) have been seted up on stopper (1), and stopper (1) through second spout (14) sliding connection on limiting plate (16).

2. The fixing plate for the easily detachable tow hook according to claim 1, wherein a rotary table (12) is arranged on the side wall of the fixing plate (2), a crank (11) is welded on the rotary table (12), and a second gasket (21) is arranged on the inner wall of the fixing plate (2).

3. The fixing plate for the easily detachable trailer hook according to claim 2, wherein a first deflector rod (22) is movably connected to the second gasket (21), and a second deflector rod (20) is welded to the rear end of the first deflector rod (22) at the center of the first deflector rod (22) through a rotating shaft and a rotating disc (12).

4. The fixing plate for the easily detachable tow hook according to claim 1, wherein a first gasket (18) is arranged on one side of the inner wall of the fixing plate (2) and located on the limiting block (1), a locking rod (19) is movably connected to the first gasket (18), and a torsion spring is arranged at the joint of the locking rod (19).

5. The fixing plate for the easily detachable tow hook according to claim 1, wherein a set of first resisting angles (13) is arranged on the opposite surfaces of the limiting block (1) and the locking rod (19), one of the first resisting angles (13) is arranged at the tail end of the limiting block (1), and the other first resisting angle (13) is arranged at one third of the limiting block (1) upwards.

6. The fixing plate for the easily detachable tow hook according to claim 1, wherein a second abutting angle (15) is arranged at the other end of the limiting block (1), the second abutting angle (15) is located at the center of the limiting block (1), and a restraining nail (17) is arranged on the inner wall of the fixing plate (2) and below the second abutting angle (15).

7. The fixing plate for the easily detachable trailer hook according to claim 1, wherein a bushing (10) is arranged at the bottom of the connecting rod (4), a spring (24) is arranged in the bushing (10), the spring (24) is sleeved on a bolt (23), and the lower end of the bolt (23) is movably arranged in a first sliding groove (5) on the extension rod (8) and inserted into the connecting rod (4).