CN210013928U - Electric vehicle pull wire capable of avoiding sleeve torsion during installation - Google Patents
Electric vehicle pull wire capable of avoiding sleeve torsion during installation Download PDFInfo
- Publication number
- CN210013928U CN210013928U CN201920852086.9U CN201920852086U CN210013928U CN 210013928 U CN210013928 U CN 210013928U CN 201920852086 U CN201920852086 U CN 201920852086U CN 210013928 U CN210013928 U CN 210013928U
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- pipe
- sleeve
- chuck
- internal thread
- external screw
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Abstract
The utility model discloses an avoid torsional electric motor car of sleeve pipe to act as go-between during installation, it includes: sleeve pipe, pipe chuck, steel wire, external screw thread pipe and internal thread cover, the pipe chuck sets up at sheathed tube tip, the internal thread cover sets up on the pipe chuck with one heart, the pipe chuck front end is provided with the spacing ring that is located the internal thread cover, the internal thread cover rear end is provided with the throw-out collar that is located the spacing ring rear, the external screw thread pipe sets up the place ahead at the pipe chuck, the tail end of external screw thread pipe is provided with the external thread cover that corresponds with the internal thread cover. Avoid the torsional electric motor car of sleeve pipe to act as go-between during installation, adopted the pipe chuck and the external screw thread pipe of components of a whole that can function independently very much, external screw thread pipe is when installing on the electric motor car, can not drive pipe chuck and sheathed tube and twist reverse, the labour saving operation, through the rotation of internal thread cover, realize the rigid combination of pipe chuck and external screw thread pipe, the sound construction.
Description
Technical Field
The utility model relates to an electric motor car technical field that acts as go-between especially relates to an avoid torsional electric motor car of sleeve pipe to act as go-between during installation.
Background
The pull wire is widely used on electric bicycles and automobiles, and particularly, the power of a mechanical brake on part of electric bicycles (hereinafter referred to as electric vehicles) needs to be transmitted by pulling the pull wire.
The electric vehicle stay wire is mostly composed of a sleeve, a steel wire and an external thread pipe, and a pipe clamp connected with the sleeve is arranged on the external thread pipe, so that the external thread pipe drives the sleeve to twist when being rotatably installed on the electric vehicle, the installation and the disassembly and the maintenance are more laborious, and especially when the external thread pipe is adopted by double heads, the installation is difficult, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid torsional electric motor car of sleeve pipe to act as go-between during installation, promote the installation and dismantle the convenience of maintaining, avoid the sheathed tube problem of twisting reverse.
To achieve the purpose, the utility model adopts the following technical proposal:
an electric vehicle pull wire for avoiding sleeve torsion during installation, comprising: sleeve pipe, pipe chuck, steel wire, external screw thread pipe and internal thread cover, the pipe chuck sets up at sheathed tube tip, the internal thread cover sets up on the pipe chuck with one heart, the pipe chuck front end is provided with the spacing ring that is located the internal thread cover, the internal thread cover rear end is provided with the throw-out collar that is located the spacing ring rear, external screw thread pipe sets up the place ahead at the pipe chuck, the tail end of external screw thread pipe is provided with the external thread cover that corresponds with the internal thread cover, the steel wire sets up in the sleeve pipe and outwards runs through pipe chuck, spacing ring, external screw thread cover and external screw thread pipe in proper order.
Wherein, the pipe chuck is integrated steel construction with the spacing ring.
Wherein, the tail end of the steel wire is provided with a transverse column.
Wherein, the push ring and the internal thread sleeve are of an integrated steel structure.
Wherein, be provided with the hexagon structure that is located external screw cover front end on the external screw pipe.
Wherein, external screw thread pipe and external thread cover are integrated steel construction.
The utility model has the advantages that: the utility model provides an electric motor car is acted as go-between that avoid the sleeve pipe to twist when installing, has adopted the pipe chuck and the external screw thread pipe of components of a whole that can function independently especially, and external screw thread pipe is installed on the electric motor car, can not drive the pipe chuck and the torsion of sleeve pipe, and is laborsaving in operation, and external screw thread pipe installation back carries out the rotation of internal thread cover again, carries out the promotion of spacing ring through the throw-out collar, realizes the rigid combination of pipe chuck and external screw thread pipe, and the sound construction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1.
An electric vehicle pull wire for avoiding sleeve torsion during installation, comprising: the pipe clamp comprises a sleeve 1, a pipe clamp head 2, a steel wire 7, an external threaded pipe 5 and an internal threaded sleeve 10, wherein the pipe clamp head 2 is arranged at the end of the sleeve 1 to fix the end of the sleeve 1, and the connection is stable.
The internal thread sleeve 10 is concentrically arranged on the pipe clamp 2, does not affect each other and has no direct connection relation. The front end of the pipe clamp 2 is provided with a limiting ring 3 positioned in the internal thread sleeve 10, and the pipe clamp 2 and the limiting ring 3 are of an integrated steel structure, so that the pipe clamp 2 is convenient to fix.
As shown in fig. 1, a push ring 11 located behind the stop ring 3 is arranged at the rear end of the internal thread sleeve 10, the push ring 11 and the internal thread sleeve 10 are of an integrated steel structure, and when the internal thread sleeve 10 rotates, the push ring 11 and the internal thread sleeve 10 synchronously move axially.
The external thread pipe sets up in the place ahead of pipe chuck 2, the tail end of external thread pipe 5 is provided with the external screw thread cover 8 that corresponds with internal thread cover 10, external thread pipe 5 and external screw thread cover 8 are the integration steel construction, stable in structure. The external thread pipe 5 is provided with a hexagonal structure 4 positioned at the front end of the external thread sleeve 8, and a wrench is conveniently adopted to twist the external thread pipe 5.
A section of threaded hole 9 matched with the external thread sleeve 8 is arranged in the internal thread sleeve 10 to realize corresponding threaded connection. Before the external thread pipe 5 is installed, the internal thread sleeve 10 is retracted behind the external thread sleeve 8, so that the external thread pipe 5 and the pipe clamp 2 are not influenced by each other, and therefore, the external thread pipe 5 is installed and disassembled without causing the sleeve 1 to twist.
The external thread pipe 5 is installed behind the automobile body, through the rotation of internal thread cover 10, realizes pushing away the preceding of spacing ring 3 of push ring 11 for spacing ring 3 and external thread cover 8 contact, realize the rigid combination of pipe chuck 2 and external thread pipe 5, the sound construction.
The steel wire 7 is arranged in the sleeve 1 and sequentially penetrates through the pipe chuck 2, the limiting ring 3, the external thread sleeve 8 and the external thread pipe 5 outwards, the diameter of the steel wire 7 is small, and the pulling resistance is small. The tail end of the steel wire 7 is provided with a transverse column 6, so that the steel wire 7 can be pulled flexibly.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides an avoid torsional electric motor car of sleeve pipe to act as go-between during installation which characterized in that includes: sleeve pipe, pipe chuck, steel wire, external screw thread pipe and internal thread cover, the pipe chuck sets up at sheathed tube tip, the internal thread cover sets up on the pipe chuck with one heart, the pipe chuck front end is provided with the spacing ring that is located the internal thread cover, the internal thread cover rear end is provided with the throw-out collar that is located the spacing ring rear, external screw thread pipe sets up the place ahead at the pipe chuck, the tail end of external screw thread pipe is provided with the external thread cover that corresponds with the internal thread cover, the steel wire sets up in the sleeve pipe and outwards runs through pipe chuck, spacing ring, external screw thread cover and external screw thread pipe in proper order.
2. The electric vehicle pulling wire capable of avoiding the sleeve from twisting during installation according to claim 1, wherein the tube chuck and the limiting ring are of an integrated steel structure.
3. The electric vehicle pulling wire capable of avoiding the torsion of the sleeve when being installed according to claim 1, wherein the tail end of the steel wire is provided with a cross column.
4. The electric vehicle pulling wire capable of avoiding the sleeve from twisting during installation according to claim 1, wherein the push ring and the internal thread sleeve are of an integrated steel structure.
5. The electric vehicle cable as claimed in claim 1, wherein the external threaded pipe is provided with a hexagonal structure at a front end of the external threaded bushing.
6. The electric vehicle wire stay preventing a sleeve from twisting when being installed as claimed in claim 1, wherein the external threaded pipe and the external threaded sleeve are of an integrated steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852086.9U CN210013928U (en) | 2019-06-06 | 2019-06-06 | Electric vehicle pull wire capable of avoiding sleeve torsion during installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852086.9U CN210013928U (en) | 2019-06-06 | 2019-06-06 | Electric vehicle pull wire capable of avoiding sleeve torsion during installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210013928U true CN210013928U (en) | 2020-02-04 |
Family
ID=69318787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852086.9U Active CN210013928U (en) | 2019-06-06 | 2019-06-06 | Electric vehicle pull wire capable of avoiding sleeve torsion during installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210013928U (en) |
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2019
- 2019-06-06 CN CN201920852086.9U patent/CN210013928U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: 214135 No.1, Xiangnan 1st Road, Shuofang, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi aolongshi Precision Technology Co.,Ltd. Address before: 215100 No. 1, Fengye East Road, Xianglu village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU KAZHIMEI ELECTRONICS TECHNOLOGY Co.,Ltd. |