CN204327787U - A kind of coupling - Google Patents
A kind of coupling Download PDFInfo
- Publication number
- CN204327787U CN204327787U CN201420757491.XU CN201420757491U CN204327787U CN 204327787 U CN204327787 U CN 204327787U CN 201420757491 U CN201420757491 U CN 201420757491U CN 204327787 U CN204327787 U CN 204327787U
- Authority
- CN
- China
- Prior art keywords
- joint
- cavity
- buckle
- coupling
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of coupling, described coupling comprises body and joint, described body is connected with joint snap-in structure, described joint comprises joint body and joint buckle, and described joint buckle is arranged on joint body one end, and described joint buckle is quality of rubber materials, a cavity is provided with in described body, be provided with one deck rubber ring in described cavity, cavity one end is provided with leads to outside circular channel, and described circular channel is towards joint; The feature that the utility model structure is simple, lightweight, easy to use, increases manufacturing efficiency, convenient and swift, saves time and manually, is easy to promote.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of coupling.
Background technique
Traditional coupler structure is complicated, in use inconvenience is installed, there are the parts such as many screws, add the weight of coupling, distortion when also making to connect between the axle of long distance, can be produced, in deformation process, efficiency of transmission and central position can change, can reduce the working life of axle, in the occasion that some moment of torsion is little, the power of transmission is smaller, have need change and easy for installation when, coupling of the prior art just can not meet usage requirement.
Model utility content
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of coupling, and the operations such as replacing are carried out in the connection that can realize Quick release axle, increases manufacturing efficiency, convenient and swift, saves time, and is easy to promote.
For achieving the above object, the utility model proposes a kind of coupling, described coupling comprises body and joint, and described body is connected with joint snap-in structure, and described joint comprises joint body and joint buckle, described joint buckle is arranged on joint body one end, described joint buckle is quality of rubber materials, is provided with a cavity, is provided with one deck rubber ring in described cavity in described body, cavity one end is provided with leads to outside circular channel, and described circular channel is towards joint.
As preferably, described joint buckle is cone shape.
As preferably, the shape of described cavity is identical with the shape of joint buckle.
The beneficial effects of the utility model: the feature that the utility model structure is simple, lightweight, easy to use, increase manufacturing efficiency, convenient and swift, save time and manually, are easy to promote.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is complete section of the present utility model intention.
Fig. 3 is the schematic perspective view of specific embodiment 2.
Fig. 4 is the complete section intention of specific embodiment 2.
Embodiment
Specific embodiment 1, a kind of coupling as depicted in figs. 1 and 2, described coupling comprises body 1 and joint 2, described body 1 is connected with joint 2 snap-in structure, described joint 2 comprises joint body 2.1 and joint buckle 2.2, described joint buckle 2.2 is arranged on joint body 2.1 one end, described joint buckle 2.2 is quality of rubber materials, a cavity 1.1 is provided with in described body 1, one deck rubber ring 1.2 is provided with in described cavity 1.1, the effect of rubber ring 1.2 is in order to increasing friction force when joint 2 is connected with body 1, and transmission can be made non-slip.Cavity 1.1 one end is provided with leads to outside circular channel, and described circular channel is towards joint 2.Described joint buckle 2.2 is cone shape.The shape of described cavity 1.1 is identical with the shape of joint buckle 2.2.
Specific embodiment 2, a kind of coupling as shown in Figure 3 and Figure 4, described coupling comprises body 1 and joint 2, described body 1 is connected with joint 2 snap-in structure, and described joint 2 comprises joint body 2.1 and joint buckle 2.2, and described joint buckle 2.2 is arranged on joint body 2.1 one end, described joint buckle 2.2 is quality of rubber materials, be provided with a cavity 1.1 in described body 1, cavity 1.1 one end is provided with leads to outside circular channel, and described circular channel is towards joint 2.Described joint buckle 2.2 is spline cone shape.The shape of described cavity 1.1 is identical with the shape of joint buckle 2.2.
In use, joint 2 is inserted in body 1, joint buckle 2.2 is coordinated with the cavity in body 1, joint buckle 2.2 is cone structure, rubber resilience, can live by left-hand thread, the rubber ring 1.2 in cavity mutually extrudes with the joint buckle 2.2 of quality of rubber materials and coordinates, increase frictional force, make the torsion of energy transmission between axle larger.The feature that the utility model structure is simple, lightweight, easy to use, increases manufacturing efficiency, convenient and swift, saves time and manually, is easy to promote.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (3)
1. a coupling, it is characterized in that, described coupling comprises body (1) and joint (2), described body (1) is connected with joint (2) snap-in structure, described joint (2) comprises joint body (2.1) and joint buckle (2.2), described joint buckle (2.2) is arranged on joint body (2.1) one end, described joint buckle (2.2) is quality of rubber materials, a cavity (1.1) is provided with in described body (1), one deck rubber ring (1.2) is provided with in described cavity (1.1), cavity (1.1) one end is provided with leads to outside circular channel, described circular channel is towards joint (2).
2. a kind of coupling according to claim 1, is characterized in that, described joint buckle (2.2) is cone shape.
3. a kind of coupling according to claim 1, is characterized in that, the shape of described cavity (1.1) is identical with the shape of joint buckle (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757491.XU CN204327787U (en) | 2014-12-07 | 2014-12-07 | A kind of coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757491.XU CN204327787U (en) | 2014-12-07 | 2014-12-07 | A kind of coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327787U true CN204327787U (en) | 2015-05-13 |
Family
ID=53164154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757491.XU Expired - Fee Related CN204327787U (en) | 2014-12-07 | 2014-12-07 | A kind of coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327787U (en) |
-
2014
- 2014-12-07 CN CN201420757491.XU patent/CN204327787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |