CN211441875U

CN211441875U - Built-in towing hook

Info

Publication number: CN211441875U
Application number: CN201922263235.0U
Authority: CN
Inventors: 高源�; 赵昌军; 周磊; 曾守荣
Original assignee: Shiyan Wuyou Auto Parts Industrial Co ltd
Current assignee: Shiyan Wuyou Auto Parts Industrial Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-08
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a built-in traction hook, which comprises a protective frame and an installation component, wherein the installation component is fixed on the outer wall between the protective frames, a fixed plate is installed on the outer wall at one side of the protective frame, central shafts are all welded and fixed on the outer walls at two sides of the fixed plate, a chute is arranged on the outer wall at one side of the protective frame corresponding to the central shaft, a connecting plate is welded and fixed on the outer wall at one side of the fixed plate, a traction ring is welded and fixed on the outer wall at the other side of the connecting plate, a buffer component is fixed on the outer wall at one side of the protective frame, the built-in traction hook can save space and prevent collision, the practicability and the safety are enhanced, the appearance is simple and beautiful, the built-in traction hook better meets the engineering requirements, and a buffer device is also installed, the central shaft does not directly act on the protective frame, but has partial acting force on a spring, the stress generation inside the protective frame is, the dragging cost is reduced, and the working efficiency is improved.

Description

Built-in towing hook

Technical Field

The utility model relates to a draw hook equipment technical field specifically is a built-in draw hook.

Background

The towing hook is a tool used when a trailer is needed, the towing hole is positioned at the front part of the trailer, a cover plate of the towing hole is firstly pried by tools such as a screwdriver and the like, then the towing hook is inserted into the towing hole to be screwed, in order to ensure firmness, a tire wrench can be sleeved into the towing hook to be screwed, some towing hooks are used for towing a large device and are arranged in a machine, then the large device is pulled over from one place to another place, the operation is convenient, the manual operation is not needed, the towing efficiency is improved, but the existing towing hook is assembled on the side surface of the device, the installation position is limited, the towing machine is not attractive, most of the towing hooks are not provided with a buffer device, when the large device is towed, a central shaft of the towing ring directly acts on the protective frame, the acting force is too large sometimes, the protective frame can be directly damaged, cracks are generated on the protective frame, the protective frame needs to be replaced at the, and install inside the machine, in the in-process of dismantling the protective frame, be easy thing, increase staff's work, reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in hook that pulls to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a built-in towing hook comprises protective frames and mounting components, wherein the mounting components are fixed on the outer wall between the protective frames;

the mounting assembly comprises a sliding groove, a central shaft, a fixing plate, a connecting plate, a reinforcing plate and a traction ring, the fixing plate is mounted on the outer wall of one side of the protective frame, the central shaft is fixedly welded on the outer walls of two sides of the fixing plate, the sliding groove is formed in the outer wall of one side of the protective frame corresponding to the central shaft, the connecting plate is fixedly welded on the outer wall of one side of the fixing plate of the central shaft, the traction ring is fixedly welded on the outer wall of the other side of the connecting plate, the reinforcing plate is symmetrically fixedly welded on the outer wall of the top end of the connecting plate, and the buffer assembly is fixedly arranged;

the buffer component comprises a sleeve, a first bolt hole, a second bolt hole, a bolt, a clamping groove, a mounting groove, a telescopic rod, a spring, a connecting block and a groove, wherein the sleeve is fixedly sleeved on the outer wall of one side of the protective frame, the clamping groove is formed in the inner wall of one side of the sleeve corresponding to the protective frame, the bolt is fixedly inserted on the outer wall of the top end of the clamping groove, the first bolt hole is formed in the inner wall of one side of the sleeve corresponding to the bolt, the second bolt hole is formed in the outer wall of the top end of the protective frame corresponding to the bolt, the mounting groove is formed in the inner wall of the sleeve below the clamping groove, the telescopic rod is fixedly welded on the inner wall of the bottom end of the mounting groove, the connecting block is mounted on the outer wall of one side of the mounting groove, the other end of the telescopic rod is inserted inside the connecting block, the spring is, and a groove is formed in the outer wall of one side of the connecting block corresponding to the central shaft.

Furthermore, the spring is sleeved on the outer wall of the telescopic rod.

Furthermore, the shape of the protective frame is L-shaped, and the shape of the clamping groove is L-shaped.

Furthermore, the connecting plate is Z-shaped in appearance, and the traction ring is circular in shape.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, can save the utensil space, prevent to collide with, strengthened practicality and security, the outward appearance is succinct pleasing to the eye, more accords with the engineering requirement, but has still installed buffer, makes the center pin not direct action on protecting the frame, and has the effect of partly to act on the spring, reduces the inside stress production of protecting the frame, avoids protecting the frame and produces the crack because of the stress is too big, reduces dilatory cost, improves work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall exploded perspective structure of the present invention;

fig. 3 is a schematic view of the overall three-dimensional structure of the buffering assembly of the present invention;

fig. 4 is a schematic top sectional structure of the present invention;

in the figure: 1. protecting the frame; 2. mounting the component; 3. a buffer assembly; 21. a chute; 22. a central shaft; 23. a fixing plate; 24. a connecting plate; 25. a reinforcing plate; 26. a traction ring; 31. a sleeve; 32. a first pin hole; 33. a second pin hole; 34. a bolt; 35. a clamping groove; 36. mounting grooves; 37. a telescopic rod; 38. a spring; 39. connecting blocks; 310. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a built-in towing hook comprises protective frames 1, mounting components 2 and buffer components 3, wherein the mounting components 2 are fixed on the outer wall between the protective frames 1; the mounting assembly 2 comprises a sliding groove 21, a central shaft 22, a fixing plate 23, a connecting plate 24, a reinforcing plate 25 and a traction ring 26, wherein the fixing plate 23 is mounted on the outer wall of one side of the protective frame 1, the central shaft 22 is fixedly welded on the outer walls of the two sides of the fixing plate 23, the sliding groove 21 is formed in the outer wall of one side of the protective frame 1 corresponding to the central shaft 22, the connecting plate 24 is fixedly welded on the outer wall of one side of the central shaft 22, the traction ring 26 is fixedly welded on the outer wall of the other side of the connecting plate 24, the reinforcing plate 25 is symmetrically fixedly welded on the outer wall of the top end of the connecting plate 24, and the buffer assembly 3; the buffer component 3 comprises a sleeve 31, a first bolt hole 32, a second bolt hole 33, a bolt 34, a clamping groove 35, a mounting groove 36, a telescopic rod 37, a spring 38, a connecting block 39 and a groove 310, wherein the sleeve 31 is fixedly sleeved on the outer wall of one side of the protective frame 1, the clamping groove 35 is arranged on the inner wall of one side of the sleeve 31 corresponding to the protective frame 1, the bolt 34 is fixedly inserted on the outer wall of the top end of the clamping groove 35 of the sleeve 31, the first bolt hole 32 is arranged on the inner wall of one side of the sleeve 31 corresponding to the bolt 34, the second bolt hole 33 is arranged on the outer wall of the top end of the protective frame 1 corresponding to the bolt 34, the mounting groove 36 is arranged on the inner wall of the lower part of the clamping groove 35 of the sleeve 31, the telescopic rod 37 is fixedly welded on the inner wall of the bottom end of the mounting groove 36, the connecting block 39 is arranged on the outer wall of one side, the other end of the spring 38 is inserted into the connecting block 39, and a groove 310 is formed in the outer wall of one side of the connecting block 39 corresponding to the central shaft 22; the spring 38 is sleeved on the outer wall of the telescopic rod 37, so that the groove 310 can buffer the central shaft 22 conveniently; the protective frame 1 is L-shaped, and the clamping groove 35 is L-shaped, so that the sleeve 31 can be conveniently installed; the connecting plate 24 is Z-shaped, and the traction ring 26 is circular, so that the traction ring 26 can conveniently pull objects; the central shaft 22 of the built-in towing hook is arranged in the middle of the left and right protective frames 1, the fixing plate 23 is welded between the front and rear central shafts 22, the front central shaft 22 is welded on the connecting plate 24, the reinforcing plate 25 is welded on two sides of the connecting plate 24, the towing ring 26 is flush with the upper plane of the connecting plate 24, the connecting plate 24 is an integrated structure, the structure is compact, the appearance is more attractive, the operation is convenient, the installation of the built-in towing hook is completed, when the towing ring 26 is used for towing large objects, the towing ring 26 drives the connecting plate 24 to move, so that the central shaft 22 and the fixing plate 23 firstly move along the sliding chute 21 to the bottom of the sliding chute 21, the central shaft 22 is prevented from directly acting on the protective frame 1, the sleeve 31 is arranged, the first bolt hole 32 on the sleeve 31 is aligned with the second bolt hole 33 on the protective frame 1, then the, first, the spring 38 will react with the groove 310 on the connecting block 39 to release the pressure, and the connecting block 39 will be reset through the telescopic rod 37, so that a part of the acting force is firstly applied to the spring 38 and the sleeve 31, thereby reducing the internal stress on the protective frame 1 and prolonging the service life of the protective frame 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a built-in towing hook, includes protects frame (1), installation component (2) and buffering subassembly (3), its characterized in that: an installation component (2) is fixed on the outer wall between the protective frames (1);

the mounting assembly (2) comprises a sliding groove (21), a central shaft (22), a fixing plate (23), a connecting plate (24), a reinforcing plate (25) and a traction ring (26), the fixing plate (23) is mounted on the outer wall of one side of the protective frame (1), the central shaft (22) is fixedly welded on the outer walls of the two sides of the fixing plate (23), the sliding groove (21) is formed in the outer wall of one side of the protective frame (1) corresponding to the central shaft (22), the connecting plate (24) is fixedly welded on the outer wall of one side of the fixing plate (23) of the central shaft (22), the traction ring (26) is fixedly welded on the outer wall of the other side of the connecting plate (24), the reinforcing plate (25) is symmetrically fixedly welded on the outer wall of the top end of the connecting plate (24), and the buffer assembly (3) is fixedly arranged on;

the buffer component (3) comprises a sleeve (31), a first bolt hole (32), a second bolt hole (33), a bolt (34), a clamping groove (35), a mounting groove (36), a telescopic rod (37), a spring (38), a connecting block (39) and a groove (310), wherein the sleeve (31) is fixedly sleeved on the outer wall of one side of the protective frame (1), the clamping groove (35) is formed in the inner wall of one side of the sleeve (31) corresponding to the protective frame (1), the bolt (34) is fixedly inserted into the outer wall of the sleeve (31) positioned at the top end of the clamping groove (35), the first bolt hole (32) is formed in the inner wall of one side of the sleeve (31) corresponding to the bolt (34), the second bolt hole (33) is formed in the outer wall of the top end of the protective frame (1) corresponding to the bolt (34), the mounting groove (36) is formed in the inner wall of the sleeve (31) positioned below the clamping groove, welded fastening has telescopic link (37) on the bottom inner wall of mounting groove (36), install connecting block (39) on the one side outer wall of mounting groove (36), and the other end of telescopic link (37) is pegged graft in the inside of connecting block (39), welded fastening has spring (38) on the bottom outer wall of mounting groove (36), and the other end of spring (38) is pegged graft in the inside of connecting block (39), it has recess (310) to set up corresponding center pin (22) on the one side outer wall of connecting block (39).

2. A built-in towing hook according to claim 1, characterized in that: the spring (38) is sleeved on the outer wall of the telescopic rod (37).

3. A built-in towing hook according to claim 1, characterized in that: the protective frame (1) is L-shaped, and the clamping groove (35) is L-shaped.

4. A built-in towing hook according to claim 1, characterized in that: the connecting plate (24) is Z-shaped in appearance, and the traction ring (26) is circular in shape.