CN219712027U - Connecting rod with limit structure - Google Patents
Connecting rod with limit structure Download PDFInfo
- Publication number
- CN219712027U CN219712027U CN202321302507.3U CN202321302507U CN219712027U CN 219712027 U CN219712027 U CN 219712027U CN 202321302507 U CN202321302507 U CN 202321302507U CN 219712027 U CN219712027 U CN 219712027U
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- Prior art keywords
- connecting rod
- connecting portion
- wedge
- bolt
- head
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- 230000007704 transition Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a connecting rod with a limiting structure, which comprises a connecting rod body and a connecting part, wherein the side top end of the connecting part is provided with a mounting table, and the connecting part is provided with a wedge-shaped concave part at the connecting part with the mounting table; and when the bolt is mounted on the connecting part, the abutting part is positioned in the wedge-shaped concave part so as to limit the rotation of the head part. According to the utility model, the mounting table is arranged at the side top end of the connecting part, the wedge-shaped concave part is arranged at the joint of the connecting part and the mounting table, and the abutting part is arranged at the head part of the bolt and is matched with the wedge-shaped concave part, so that when the bolt is connected to the connecting part, the abutting part is limited through the wedge-shaped concave part, and the head part of the bolt can be prevented from rotating.
Description
Technical Field
The utility model relates to the technical field of motorcycle accessories, in particular to a connecting rod with a limiting structure.
Background
In order to accommodate the mounting of the bearing bush, the connecting rod and the bearing bush are separated by a bolt, but when the bolt is locked, a tool is required to fix the head of the bolt, and the tool often cannot clamp and fix the head of the bolt due to the limitation of the mounting space.
Disclosure of Invention
The utility model provides a connecting rod with a limiting structure, which is used for solving the problem that in the prior art, when a bolt of the connecting rod is locked, a tool is needed to fix the head of the bolt, and because of the limitation of an installation space, the tool cannot always clamp and fix the head of the bolt. Is a drawback of (a).
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a connecting rod with a limit structure, comprising:
the connecting rod comprises a connecting rod body and a connecting part, wherein an installation table is arranged at the side top end of the connecting part, and a wedge-shaped concave part is arranged at the joint of the connecting part and the installation table;
and when the bolt is mounted on the connecting part, the abutting part is positioned in the wedge-shaped concave part so as to limit the rotation of the head part.
Preferably, the connection part of the wedge-shaped concave part is in cambered surface transition, and the connection part of the abutting part is also in cambered surface transition.
Preferably, the abutment portions are provided on both sides of the head portion.
Preferably, the two sides of the head are further provided with a combining part, and the connecting part is used for connecting the abutting parts positioned at the two sides of the head.
Preferably, the length of the connecting portion is smaller than the length of the abutting portion.
Preferably, the top ends of the two sides of the connecting part are provided with mounting tables and wedge-shaped concave parts;
the bolts are arranged in two and mounted on the two connecting parts.
Preferably, the connecting portion comprises an upper connecting portion and a lower connecting portion, a semicircular notch is formed in the bottom of the upper connecting portion, a semicircular notch is formed in the top of the lower connecting portion, and when the upper connecting portion is combined with the lower connecting portion, the two semicircular notches are spliced to form a circular opening.
Preferably, a nut is further provided at the bottom of the lower connection part, and the nut is screw-coupled with the bolt to fix the upper connection part and the lower connection part when the upper connection part is combined with the lower connection part.
Compared with the prior art, the utility model has the beneficial effects that: through setting up the mount table at the side top of connecting portion, set up wedge concave part in the junction of connecting portion and mount table, set up butt portion and wedge concave part looks adaptation at the head of bolt, like this, when connecting the bolt to the connecting portion, spacing through wedge concave part to butt portion, can avoid the head of bolt to take place to rotate.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a connecting rod with a limiting structure;
FIG. 2 is a schematic view of a connecting rod body according to the present utility model;
fig. 3 is a schematic structural view of a bolt provided by the present utility model.
Reference numerals:
10. a connecting rod main body; 11. a rod body; 12. a connection part; 121. an upper connection part; 122. a lower connecting part; 13. a mounting table; 131. penetrating the mounting hole; 14. a wedge-shaped recess; 20. a bolt; 21. a head; 211. an abutting portion; 212. a joint; 30. and (3) a nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the embodiment of the present utility model provides a connecting rod with a limit structure, which includes a connecting rod body 10 and a bolt 20, and the bolt 20 is penetrated on the connecting rod body 10 for acting on parts together.
Further, the connecting rod body 10 includes a rod body 11 and a connecting portion 12, the rod body 11 is a hand-held end of an operator to provide a force required for connecting rod work, the connecting portion 12 is an acting end contacting with a part, a mounting table 13 is provided at a side top end of the connecting portion 12, the mounting table 13 is used for mounting a bolt 20, a penetrating hole 131 is provided on the mounting table 13, the penetrating hole 131 is used for penetrating a screw of the bolt 20, a wedge-shaped concave portion 14 is provided at a connection position of the connecting portion 12 and the mounting table 13, an abutting portion 211 adapted to the wedge-shaped concave portion 14 is provided at a head portion 21 of the bolt 20, when the bolt 20 is mounted on the connecting portion 12, the abutting portion 211 is located inside the wedge-shaped concave portion 14, and the head portion 21 is restricted from rotating under the action of the wedge-shaped concave portion 14.
In order to make the overall structure more reasonable and beautiful, the junction of the wedge-shaped concave portion 14 is provided with an arc surface transition, and the junction of the abutting portion 211 is also provided with an arc surface transition. In this way, the angle of the wedge-shaped recess 14 and the abutment 211 is eliminated.
It is to be understood that the abutment portions 211 are provided on both sides of the head 21. The provision of two opposing abutment portions 211 enables the engagement of the abutment portions 211 with the wedge-shaped recess 14 to be achieved, either in forward or reverse direction.
Coupling portions 212 are also provided on both sides of the head 21, and the connecting portion 12 is used to connect the abutment portions 211 on both sides of the head 21. The connecting portion 12 and the abutting portion 211 are combined to form the head 21. In order to enable the wedge-shaped recess 14 to better limit the abutment 211, both the wedge-shaped recess 14 and the abutment 211 are provided with a length greater than the length of the connecting portion 12.
In an embodiment, the connecting portion 12 includes an upper connecting portion 121 and a lower connecting portion 122, a semicircular notch is provided at the bottom of the upper connecting portion 121, a semicircular notch is provided at the top of the lower connecting portion 122, the upper connecting portion 121 and the lower connecting portion 122 can cooperate with each other, when the upper connecting portion 121 and the lower connecting portion 122 are combined, the two semicircular notches are spliced into a circular opening and used for mounting the bearing bush, the circular opening is provided to enable the bearing bush to be better combined, the upper connecting portion 121 and the lower connecting portion 122 are combined to form the connecting portion 12 of the connecting rod, and the upper connecting portion 121 and the lower connecting portion 122 are provided to be separated, so that the bearing bush can be split. To facilitate the mounting of the lower connecting portion 122, both side tips of the upper connecting portion 121 are provided with the mounting table 13 and the wedge-shaped recess 14, while two bolts 20 are provided to pass through the upper connecting portion 121 and the lower connecting portion 122.
In order to lock the lower connection part 122 to the upper connection part 121 so that the two parts are combined into a whole, a nut 30 is further provided at the bottom of the lower connection part 122, the nut 30 is screwed to the screw, the nuts 30 are used for fixing the positions of the upper connection part 121 and the lower connection part 122, and the disassembly and assembly can be facilitated.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. A connecting rod with limit structure, characterized by comprising:
the connecting rod comprises a connecting rod body and a connecting part, wherein an installation table is arranged at the side top end of the connecting part, and a wedge-shaped concave part is arranged at the joint of the connecting part and the installation table;
and when the bolt is mounted on the connecting part, the abutting part is positioned in the wedge-shaped concave part so as to limit the rotation of the head part.
2. The connecting rod with limiting structure according to claim 1, wherein,
the connection part of the wedge-shaped concave part is in cambered surface transition, and the connection part of the abutting part is also in cambered surface transition.
3. The connecting rod with limiting structure according to claim 2, wherein,
the abutting portions are arranged on two sides of the head portion.
4. The connecting rod with limiting structure according to claim 3, wherein,
the two sides of the head are also provided with combining parts, and the connecting parts are used for connecting the abutting parts positioned at the two sides of the head.
5. The connecting rod with limiting structure of claim 4, wherein,
the length of the connecting portion is smaller than that of the abutting portion.
6. The connecting rod with limiting structure according to any one of claims 1 to 5, wherein,
mounting tables and wedge-shaped concave parts are arranged at the top ends of two sides of the connecting part;
the bolts are arranged in two and mounted on the two connecting parts.
7. The connecting rod with limiting structure of claim 6, wherein,
the connecting portion comprises an upper connecting portion and a lower connecting portion, a semicircular notch is formed in the bottom of the upper connecting portion, a semicircular notch is formed in the top of the lower connecting portion, and the semicircular notch is spliced into a circular opening when the upper connecting portion is combined with the lower connecting portion.
8. The connecting rod with limiting structure of claim 7, wherein,
the bottom of the lower connecting part is also provided with a nut, and when the upper connecting part is combined with the lower connecting part, the nut is in threaded connection with the bolt so as to fix the upper connecting part and the lower connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302507.3U CN219712027U (en) | 2023-05-25 | 2023-05-25 | Connecting rod with limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302507.3U CN219712027U (en) | 2023-05-25 | 2023-05-25 | Connecting rod with limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712027U true CN219712027U (en) | 2023-09-19 |
Family
ID=87999633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302507.3U Active CN219712027U (en) | 2023-05-25 | 2023-05-25 | Connecting rod with limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712027U (en) |
-
2023
- 2023-05-25 CN CN202321302507.3U patent/CN219712027U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |