CN102852927A - Clasp with self-locking function - Google Patents
Clasp with self-locking function Download PDFInfo
- Publication number
- CN102852927A CN102852927A CN2012103359178A CN201210335917A CN102852927A CN 102852927 A CN102852927 A CN 102852927A CN 2012103359178 A CN2012103359178 A CN 2012103359178A CN 201210335917 A CN201210335917 A CN 201210335917A CN 102852927 A CN102852927 A CN 102852927A
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- CN
- China
- Prior art keywords
- snap ring
- ring body
- set lever
- self
- connecting rod
- 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.)
- Pending
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a clasp with a self-locking function, which comprises a clasp body (1) provided with an opening, wherein one open end of the clasp body (1) is provided with a connecting rod (11), while the other open end of the clasp body (1) is provided with a sliding sleeve (12); the connecting rod (11) is inserted in the sliding sleeve (12); an end part of the connecting rod (11) is hinged with a locking handle (2); a cam (21) is arranged at the root of the locking handle (2); an arc-shaped groove (121) matched with the cam (21) is arranged on the clasp body (1) adjacent to the rear side of the sliding sleeve (12); and a holding groove (13) for the convenient operation of the locking handle (2) is formed on an end part of the locking handle (2) on the clasp body (1). The clasp with the self-locking function has the advantages of firmness and reliability in locking, convenience for operation, simple structure and low cost.
Description
Technical field
The present invention relates to a kind of snap ring with self-locking function.
Background technique
The snap ring general structure with self-locking function of prior art is very complicated, and the general using bolt is realized self-locking function, operates very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of snap ring with self-locking function solid and reliable, easy to operate, simple in structure, with low cost of locking.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of snap ring with self-locking function, comprise the snap ring body that is provided with opening, an opening end of described snap ring body is provided with connecting rod, another opening end of described snap ring body is provided with flip sleeve, described connecting rod is inserted in the flip sleeve, and the end of described connecting rod is hinged with set lever, the root of described set lever is provided with cam, position by the flip sleeve rear side on the described snap ring body is provided with the curve bath that cooperates with described cam, and the position of locking handle end is provided with the receiving groove for the easy-to-operat set lever on the described snap ring body.
As further improvement in the technical proposal:
The middle part of described snap ring body is provided with opening slot.
Described receiving groove is provided with for the step positioning part of placing set lever.
The present invention has following advantage:
The present invention includes the snap ring body that is provided with opening, an opening end of snap ring body is provided with connecting rod, another opening end of snap ring body is provided with flip sleeve, connecting rod is inserted in the flip sleeve, and the end of connecting rod is hinged with set lever, the root of set lever is provided with cam, and the position by the flip sleeve rear side on the snap ring body is provided with the curve bath that cooperates with cam, and the position of locking handle end is provided with the receiving groove for the easy-to-operat set lever on the snap ring body; Change the mated condition of curve bath and cam when the present invention operates set lever, set lever can not push flip sleeve when opening set lever, and the snap ring body is in relaxed state, and can take off and be set on the shaft this moment; When depressing set lever, curve bath cooperates with cam and prevents that set lever from automatically springing open, simultaneously set lever extruding flip sleeve, and the snap ring body is in clamp position, thereby be securely held on the shaft, have advantages of that locking is solid and reliable, easy to operate, simple in structure, with low cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the embodiment of the invention.
Fig. 2 is the side-looking structural representation of the embodiment of the invention.
Marginal data: 1, snap ring body; 11, connecting rod; 12, flip sleeve; 121, curve bath; 13, receiving groove; 131, step positioning part; 14, opening slot; 2, set lever; 21, cam.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
As depicted in figs. 1 and 2, the snap ring that the present embodiment has self-locking function comprises the snap ring body 1 that is provided with opening, an opening end of snap ring body 1 is provided with connecting rod 11, another opening end of snap ring body 1 is provided with flip sleeve 12, connecting rod 11 is inserted in the flip sleeve 12, and the end of connecting rod 11 is hinged with set lever 2, the root of set lever 2 is provided with cam 21, position by flip sleeve 12 rear sides on the snap ring body 1 is provided with the curve bath 121 that cooperates with cam 21, and the position of set lever 2 ends is provided with the receiving groove 13 for easy-to-operat set lever 2 on the snap ring body 1.
In the present embodiment, the middle part of snap ring body 1 is provided with opening slot 14, and opening slot 14 can further strengthen the elasticity of snap ring body 1, so that the deformability of snap ring body 1 is stronger, lock ability is better.
In the present embodiment, receiving groove 13 is provided with for the step positioning part 131 of placing set lever 2, set lever 2 hand-held convenient.
The above only is preferred implementation of the present invention, and protection scope of the present invention is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvements and modifications of under the prerequisite that does not break away from principle of the present invention, carrying out, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. snap ring with self-locking function, it is characterized in that: comprise the snap ring body (1) that is provided with opening, an opening end of described snap ring body (1) is provided with connecting rod (11), another opening end of described snap ring body (1) is provided with flip sleeve (12), described connecting rod (11) is inserted in the flip sleeve (12), and the end of described connecting rod (11) is hinged with set lever (2), the root of described set lever (2) is provided with cam (21), the upper position by flip sleeve (12) rear side of described snap ring body (1) is provided with the curve bath (121) that cooperates with described cam (21), and the position of upper set lever (2) end of described snap ring body (1) is provided with the receiving groove (13) for easy-to-operat set lever (2).
2. the snap ring with self-locking function according to claim 1, it is characterized in that: the middle part of described snap ring body (1) is provided with opening slot (14).
3. the snap ring with self-locking function according to claim 2 is characterized in that: described receiving groove (13) is provided with for the step positioning part (131) of placing set lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103359178A CN102852927A (en) | 2012-09-12 | 2012-09-12 | Clasp with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103359178A CN102852927A (en) | 2012-09-12 | 2012-09-12 | Clasp with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852927A true CN102852927A (en) | 2013-01-02 |
Family
ID=47399795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103359178A Pending CN102852927A (en) | 2012-09-12 | 2012-09-12 | Clasp with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852927A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072505A (en) * | 2013-02-17 | 2013-05-01 | 李理 | Pull handle fixing clamp ring for bus hanging rod |
| CN106441204A (en) * | 2016-11-29 | 2017-02-22 | 中国航天空气动力技术研究院 | Connection device capable of quickly assembling/disassembling angle sensor |
| CN113414704A (en) * | 2021-05-19 | 2021-09-21 | 黄山明明德集团有限公司 | Novel swing driving mechanism for swing head of super-finishing machine |
| WO2022139721A1 (en) * | 2020-12-21 | 2022-06-30 | Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi | Easy fixing system and fixing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069585A (en) * | 1980-02-19 | 1981-08-26 | Griffith Exhaust Specialists P | Pipe clamp |
| CN2713275Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Conveniently locked anchor ear |
| CN2921403Y (en) * | 2006-07-17 | 2007-07-11 | 韩德玮 | Lacing ring |
| CN201396351Y (en) * | 2009-05-12 | 2010-02-03 | 胡金学 | Locking device of expansion pipe |
| WO2010085905A1 (en) * | 2009-01-29 | 2010-08-05 | Lekisport Ag | Length-adjustable pole and clamping apparatus therefor |
| CN201627790U (en) * | 2010-02-01 | 2010-11-10 | 林春火 | Improved structure of quick disassembling tube bundle |
| CN201763732U (en) * | 2010-07-05 | 2011-03-16 | 浙江英科弹簧有限公司 | Lathedog |
| CN202768557U (en) * | 2012-09-12 | 2013-03-06 | 侯如升 | Snap ring with self-locking function |
-
2012
- 2012-09-12 CN CN2012103359178A patent/CN102852927A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069585A (en) * | 1980-02-19 | 1981-08-26 | Griffith Exhaust Specialists P | Pipe clamp |
| CN2713275Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Conveniently locked anchor ear |
| CN2921403Y (en) * | 2006-07-17 | 2007-07-11 | 韩德玮 | Lacing ring |
| WO2010085905A1 (en) * | 2009-01-29 | 2010-08-05 | Lekisport Ag | Length-adjustable pole and clamping apparatus therefor |
| CN201396351Y (en) * | 2009-05-12 | 2010-02-03 | 胡金学 | Locking device of expansion pipe |
| CN201627790U (en) * | 2010-02-01 | 2010-11-10 | 林春火 | Improved structure of quick disassembling tube bundle |
| CN201763732U (en) * | 2010-07-05 | 2011-03-16 | 浙江英科弹簧有限公司 | Lathedog |
| CN202768557U (en) * | 2012-09-12 | 2013-03-06 | 侯如升 | Snap ring with self-locking function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072505A (en) * | 2013-02-17 | 2013-05-01 | 李理 | Pull handle fixing clamp ring for bus hanging rod |
| CN106441204A (en) * | 2016-11-29 | 2017-02-22 | 中国航天空气动力技术研究院 | Connection device capable of quickly assembling/disassembling angle sensor |
| WO2022139721A1 (en) * | 2020-12-21 | 2022-06-30 | Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi | Easy fixing system and fixing method |
| CN113414704A (en) * | 2021-05-19 | 2021-09-21 | 黄山明明德集团有限公司 | Novel swing driving mechanism for swing head of super-finishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |