CN211764740U - Connecting hook and trailer with same - Google Patents
Connecting hook and trailer with same Download PDFInfo
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- CN211764740U CN211764740U CN202020172231.1U CN202020172231U CN211764740U CN 211764740 U CN211764740 U CN 211764740U CN 202020172231 U CN202020172231 U CN 202020172231U CN 211764740 U CN211764740 U CN 211764740U
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- hook
- trailer
- moving
- main body
- body part
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Abstract
The utility model discloses a connecting hook and a trailer with the connecting hook, which comprises a main body part, a moving part and a hook body part; one end of the main body part is connected with the vehicle body driving part, and the other end of the main body part is in threaded connection with the moving part; the moving part can move along the main body part to change the distance of the moving part relative to the vehicle body driving part; the hook body part is hinged with the moving part and is connected with the trailer body part. The utility model provides a couple and have trailer of this couple, its is rational in infrastructure, and the main part removal can be followed to the removal portion, sets up simultaneously in the hook body portion of removal portion and can follow articulated rotation, has effectively improved the convenience of couple installation and dismantlement, has good spreading value.
Description
Technical Field
The utility model relates to a vehicle engineering technical field especially relates to a coupling hook and have trailer of this coupling hook.
Background
A trailer is a vehicle that is towed by a car without power drive per se. A hitch is typically provided between the drive unit and the trailer.
Patent CN207433158U discloses a trailer towing hook damping mechanism with better safety and reliability, which includes a front damping sleeve and an inner damping sleeve made of elastic material, the front damping sleeve body of the front damping sleeve, the inner damping sleeve body of the inner damping sleeve, a retaining ring and a retaining member are respectively sleeved on a shaft lever of the towing hook through axial connecting holes, axial mounting holes and axial assembling holes in sequence from front to back, and the front end of the front damping sleeve body is attached to the rear end of the neck of the towing hook body of the towing hook, and the fixed sleeve body and the front fixed sleeve body of the fixed sleeve are sleeved on the inner damping sleeve body of the inner damping sleeve and the rear part of the front damping sleeve body of the front damping sleeve through axial through holes and front axial through holes respectively. This patent the coupler body flexibility is poor, and it can't rotate along connecting portion, and automobile body drive division and automobile body trailer portion junction probably are in not co-altitude, this patent the coupler body can't conveniently realize being connected of drive division and trailer portion, has reduced the convenience that the trailer is connected.
Therefore, it is desirable to design a coupling hook and a trailer having the same to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above technical problem, the utility model provides a pair of coupling hook and have trailer of this coupling hook, its is rational in infrastructure, and the main part removal can be followed to removal portion, sets up simultaneously in the coupler body portion of removal portion and can follow articulated department and rotate, has effectively improved the convenience of coupling hook installation and dismantlement, has good spreading value.
In order to solve the technical problem, the utility model provides a connecting hook and a trailer with the connecting hook, which comprises a main body part, a moving part and a hook body part; one end of the main body part is connected with the vehicle body driving part, and the other end of the main body part is in threaded connection with the moving part; the moving part can move along the main body part to change the distance of the moving part relative to the vehicle body driving part; the hook body part is hinged with the moving part and is connected with the trailer body part.
In some embodiments, the moving portion is provided at both sides thereof with a hinge shaft, and the hook portion is provided at the hinge shaft.
In some embodiments, the hook portion is a U-shaped structure, and an end portion of the hook portion is provided with a connecting portion provided with a mounting hole, and the mounting hole of the hook portion is provided at a hinge of the moving portion.
In some embodiments, the hook portion may be rotated along the hinge to fine tune the distance of the hook portion relative to the trailer portion of the vehicle body.
In some embodiments, the coupling hook further includes a stopper portion disposed at the main body portion and located at an outer side of the moving portion.
In some embodiments, the body portion is a threaded rod, the moving portion is disposed at one end of the body portion, and the hook portion is hinged to the moving portion and connected to the vehicle body trailer portion; the other end of the main body part is connected with a vehicle body driving part.
In some embodiments, the body portion is a threaded rod, the moving portion and the hook portion are disposed at two ends of the body portion, and the hook portion is hinged to the moving portion; the hook body part at one end of the main body part is connected with the vehicle body driving part, and the hook body part at the other end of the main body part is connected with the vehicle body trailer part.
Furthermore, the utility model also discloses a trailer, it includes automobile body drive division and automobile body trailer portion, it still includes the higher authority the coupling hook, the coupling hook sets up in automobile body drive division and automobile body trailer portion.
The utility model discloses beneficial effect:
the utility model provides a pair of coupling hook and have trailer of this coupling hook, its is rational in infrastructure, and the main part removal can be followed to the removal portion, sets up simultaneously in the hook body portion of removal portion and can follow articulated rotation, has effectively improved the convenience of coupling hook installation and dismantlement, has good spreading value.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
fig. 1 is a schematic structural view of a connecting hook according to the present invention;
FIG. 2 is an exploded view of the corresponding attachment hook of FIG. 1;
FIG. 3 is a schematic structural view of the moving part of the present invention;
FIG. 4 is a schematic structural view of the hook portion of the present invention;
FIG. 5 is a schematic view of another embodiment of the hook portion of the present invention;
FIG. 6 is an exploded view of the hook portion of FIG. 5;
fig. 7 is a schematic view of a further embodiment of the hook portion of the present invention.
In the figure:
10. a main body portion; 20. a moving part; 21. hinging a shaft; 30. a hook portion; 31. a connecting portion; 40. a limiting part.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and embodiments.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. Note that, in order to clearly show the structure of each component of the embodiment of the present invention, the same reference numerals are used to denote the same parts.
The structure of the connection hook of the present invention is schematically illustrated in fig. 1 and 2, and includes a main body 10, a moving part 20 and a hook body 30; one end of the main body 10 is connected to the vehicle body driving unit, and the other end is screwed to the moving unit 20; the moving part 20 is movable along the main body part 10 to change the distance of the moving part 20 with respect to the vehicle body driving part; the hook portion 30 is hinged to the moving portion 20, which is connected to the body trailer portion.
Fig. 3 is a schematic structural view of the moving part of the present invention, wherein hinge shafts 21 are disposed on both sides of the moving part 20, and the hook part 30 is disposed on the hinge shaft 21. It can be understood that the outer side of the hinge shaft 21 is further provided with a limit pin to prevent the hook body 30 from sliding off the hinge shaft 21, thereby ensuring the safety of the use of the connection hook.
As an embodiment of the present invention, the hook portion 30 is a U-shaped structure, as shown in fig. 4, the end portion thereof is provided with a connecting portion 31, the connecting portion 31 is provided with a mounting hole, and the mounting hole of the hook portion 30 is provided at the hinge of the movable portion 20. In one aspect of the present embodiment, the mounting hole of the connecting portion 31 is formed to match with the hinge shaft 21 of the moving portion 20, and the inner diameter of the mounting hole is slightly larger than the outer diameter of the hinge shaft 21. In some embodiments, the connecting portion 31 is integrally formed with the hook body portion 30. It will be appreciated that the attachment portion 31 may also be removably disposed at the outer end of the hook portion 30.
As an embodiment of the present invention, the hook portion 30 can rotate along the hinge to finely adjust the distance between the hook portion 30 and the trailer portion, so as to improve the convenience of installing the connecting hook.
As an embodiment of the present invention, the coupling hook further includes a stopper 40, as shown in fig. 5, which is provided at the main body 10 and is located outside the moving part 20, and as shown in fig. 6, an exploded view of the coupling hook provided with the stopper 40 is shown.
In some embodiments, the main body 10 is a threaded rod, as shown in fig. 1, the moving part 20 is disposed at one end of the main body 10, and the hook part 30 is hinged to the moving part 20 and connected to a trailer part of the vehicle body; the other end of the main body 10 is connected to a vehicle body driving unit. The hook portion 30 is rotatable along the hinge to improve the convenience of installation of a coupling hook provided between the vehicle body driving portion and the vehicle body trailer portion. In particular, the rotational characteristics of the hook 30 may improve the ease of installation and removal of the drive portion and the trailer portion when the connection of the vehicle body drive portion and the vehicle body trailer portion are at different heights. Specifically, the operator can adjust the position of the moving part 20 on the main body part 10 and the included angle of the hook body part 30 relative to the main body part 10 to realize the installation and the disassembly between the hook body part 30 and the vehicle body trailer part, which effectively improves the applicability of the connecting hook.
In some embodiments, the main body 10 is a threaded rod, the moving part 20 and the hook part 30 are disposed at two ends of the main body 10, and the hook part 30 is hinged to the moving part 20; the hook 30 at one end of the body 10 is connected to a vehicle body driving unit, and as shown in fig. 7, the hook 30 at the other end of the body 10 is connected to a vehicle body trailer.
Furthermore, the utility model also discloses a trailer, it includes automobile body drive division and automobile body trailer portion, it still includes the higher authority the coupling hook, the coupling hook sets up in automobile body drive division and automobile body trailer portion. The connecting hook comprises a main body part 10, a moving part 20 and a hook body part 30; the moving part 20 is arranged at one end of the main body part 10, and the hook part 30 is hinged to the moving part 20 and connected with a trailer part of the vehicle body; the other end of the main body 10 is connected to a vehicle body driving unit. The hook portion 30 is rotatable along the hinge to improve the convenience of installation of a coupling hook provided between the vehicle body driving portion and the vehicle body trailer portion.
Compared with the prior art, the utility model provides a pair of couple and have trailer of this couple, its is rational in infrastructure, and the main part removal can be followed to the removal portion, sets up simultaneously and can follow articulated department rotation in the coupler body portion of removal portion, has effectively improved the convenience of couple installation and dismantlement, has good spreading value.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (8)
1. A connecting hook is characterized by comprising a main body part, a moving part and a hook body part; one end of the main body part is connected with the vehicle body driving part, and the other end of the main body part is in threaded connection with the moving part; the moving part can move along the main body part to change the distance of the moving part relative to the vehicle body driving part; the hook body part is hinged with the moving part and is connected with the trailer body part.
2. The connecting hook according to claim 1, wherein the moving portion is provided at both sides thereof with a hinge shaft, and the hook body portion is provided at the hinge shaft.
3. The connecting hook according to claim 1, wherein the hook body is a U-shaped structure, and an end portion thereof is provided with a connecting portion provided with a mounting hole provided at a hinge of the moving portion.
4. A coupling hook according to claim 1, characterised in that the hook body is rotatable along the hinge to fine-tune the distance of the hook body relative to the trailer part of the vehicle body.
5. The coupling hook according to claim 1, further comprising a stopper portion provided to the main body portion and located outside the moving portion.
6. The coupler hook according to claim 1, wherein the body portion is a threaded rod, the moving portion is provided at one end of the body portion, and the hook body portion is hinged to the moving portion and connected to a vehicle body trailer portion; the other end of the main body part is connected with a vehicle body driving part.
7. The connecting hook according to claim 1, wherein the body portion is a threaded rod, the moving portion and the hook body portion are provided at both ends of the body portion, and the hook body portion is hinged to the moving portion; the hook body part at one end of the main body part is connected with the vehicle body driving part, and the hook body part at the other end of the main body part is connected with the vehicle body trailer part.
8. A trailer comprising a body drive portion and a body trailer portion, characterized by further comprising a hitch as claimed in any one of claims 1 to 7, said hitch being provided to the body drive portion and the body trailer portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172231.1U CN211764740U (en) | 2020-02-16 | 2020-02-16 | Connecting hook and trailer with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172231.1U CN211764740U (en) | 2020-02-16 | 2020-02-16 | Connecting hook and trailer with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211764740U true CN211764740U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020172231.1U Active CN211764740U (en) | 2020-02-16 | 2020-02-16 | Connecting hook and trailer with same |
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| Country | Link |
|---|---|
| CN (1) | CN211764740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320622A (en) * | 2021-05-31 | 2021-08-31 | 吴东东 | Automobile assembly production line |
-
2020
- 2020-02-16 CN CN202020172231.1U patent/CN211764740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320622A (en) * | 2021-05-31 | 2021-08-31 | 吴东东 | Automobile assembly production line |
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