CN203130759U - End head mechanism of pull wire - Google Patents
End head mechanism of pull wire Download PDFInfo
- Publication number
- CN203130759U CN203130759U CN 201320165248 CN201320165248U CN203130759U CN 203130759 U CN203130759 U CN 203130759U CN 201320165248 CN201320165248 CN 201320165248 CN 201320165248 U CN201320165248 U CN 201320165248U CN 203130759 U CN203130759 U CN 203130759U
- Authority
- CN
- China
- Prior art keywords
- end head
- jack
- termination
- dirt
- proof boot
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses an end head mechanism of a pull wire. The end head mechanism comprises an end head, a dustproof sleeve and a core wire, wherein the end head is provided with a jack, an annular step is formed on the annular external wall of a right insertion end of the dustproof sleeve, a step hole matched with the annular step is formed in the external end part of the jack, and the right insertion end of the dustproof sleeve is inserted into the jack of the end head and is snapped with the jack of the end head; the core wire penetrates into the dustproof sleeve and is mounted in the jack of the end head in a screwed manner; and a connection portion of the end head and the core wire and a connection portion of the end head and the dustproof sleeve are riveted through riveting. According to the end head mechanism of the pull wire, after riveting, the annular step of the dustproof sleeve and the end head can be in seamless contact, so that the possibility that the pull wire is in failure caused by the fact that water or dust penetrates inside the pull wire through various gaps is effectively reduced. Furthermore, compared with the traditional end head structure, the end head mechanism has the advantages that only the end head needs to be riveted, and a snapping ring is reduced, so that the end head mechanism has a more economical and reasonable structure.
Description
Technical field:
The utility model relates generally to a kind of backguy end mechanism.
Background technique:
Traditional backguy end mechanism includes termination, dirt-proof boot and heart yearn, and the connection part of termination and dirt-proof boot passes through the riveting riveted, and comes firm by collar.But in the riveting process, dirt-proof boot and termination external diameter are easy to generate various irregular gaps, are easy to make water to flow into backguy inside by the gap, cause backguy to lose efficacy.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of backguy end mechanism that can avoid water to flow into backguy inside to be provided.
The utility model is achieved through the following technical solutions:
A kind of backguy end mechanism, include termination, dirt-proof boot and heart yearn, the termination is provided with jack, the annular outer wall of the right insertion end of dirt-proof boot is provided with ring-shaped step, the outer end of described jack is made as the step hole with this ring-shaped step coupling, and the right insertion end of dirt-proof boot is inserted the jack of termination and engaged with it; Described heart yearn penetrates dirt-proof boot and spinning in the jack of termination; The connection part of the connection part of described termination and heart yearn and termination and dirt-proof boot is all by the riveting riveted.
Described dirt-proof boot left end is installed with joint, and described heart yearn is connected on the joint.
Termination raw material in the utility model is carbon constructional quality steel, handles through the laggard electroplating of machining.Engage with the jack of the right insertion end insertion of dirt-proof boot termination and with it earlier during assembling, again heart yearn is worn in the end holes, then by termination and heart yearn are riveted, realize being connected of termination and heart yearn, carry out riveting by the connection part to termination and dirt-proof boot again, realize that the termination is connected with the sealing of dirt-proof boot.
The utility model has the advantages that:
The utility model is behind riveting, and the ring-shaped step of dirt-proof boot has been realized seamless the contact with the termination, and more effectively protect water or dust and penetrated into backguy inside by various gaps, thus the possibility that causes backguy to lose efficacy.In addition, the utility model is compared with traditional end structure, only needs the riveting termination just passable, has reduced by a collar than conventional construction, and product structure is reasonable more economically.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing.
A kind of backguy end mechanism, include termination 1, dirt-proof boot 2 and heart yearn 3, termination 1 is provided with jack, the annular outer wall of the right insertion end of dirt-proof boot 2 is provided with ring-shaped step 4, the outer end of described jack is made as the step hole 5 with this ring-shaped step 4 couplings, and the right insertion end of dirt-proof boot 2 is inserted the jack of termination 1 and engaged with it; Described heart yearn 3 penetrates dirt-proof boot 2 and spinning in the jack of termination 1; The connection part 7 of described termination 1 and heart yearn 3 and the connection part 8 of termination 1 and dirt-proof boot 2 are all by the riveting riveted.
Described dirt-proof boot 2 left ends are installed with joint 6, and described heart yearn 3 is connected on the joint 6.
Claims (2)
1. backguy end mechanism, include termination, dirt-proof boot and heart yearn, the termination is provided with jack, it is characterized in that: the annular outer wall of the right insertion end of dirt-proof boot is provided with ring-shaped step, the outer end of described jack is made as the step hole with this ring-shaped step coupling, and the right insertion end of dirt-proof boot is inserted the jack of termination and engaged with it; Described heart yearn penetrates dirt-proof boot and spinning in the jack of termination; The connection part of the connection part of described termination and heart yearn and termination and dirt-proof boot is all by the riveting riveted.
2. a kind of backguy end mechanism according to claim 1, it is characterized in that: described dirt-proof boot left end is installed with joint, and described heart yearn is connected on the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165248 CN203130759U (en) | 2013-04-03 | 2013-04-03 | End head mechanism of pull wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165248 CN203130759U (en) | 2013-04-03 | 2013-04-03 | End head mechanism of pull wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130759U true CN203130759U (en) | 2013-08-14 |
Family
ID=48938739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165248 Expired - Fee Related CN203130759U (en) | 2013-04-03 | 2013-04-03 | End head mechanism of pull wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725579A (en) * | 2017-11-13 | 2018-02-23 | 天津中德应用技术大学 | Collapsible armed lever locking mechanism |
| US10584519B2 (en) | 2016-09-15 | 2020-03-10 | Brose Schliesssysteme Gmbh & Co. Kg | Bowden cable sealing for a lock module |
-
2013
- 2013-04-03 CN CN 201320165248 patent/CN203130759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10584519B2 (en) | 2016-09-15 | 2020-03-10 | Brose Schliesssysteme Gmbh & Co. Kg | Bowden cable sealing for a lock module |
| CN107725579A (en) * | 2017-11-13 | 2018-02-23 | 天津中德应用技术大学 | Collapsible armed lever locking mechanism |
| CN107725579B (en) * | 2017-11-13 | 2024-02-20 | 天津中德应用技术大学 | Folding arm locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140403 |