CN202768557U - Snap ring with self-locking function - Google Patents
Snap ring with self-locking function Download PDFInfo
- Publication number
- CN202768557U CN202768557U CN 201220463121 CN201220463121U CN202768557U CN 202768557 U CN202768557 U CN 202768557U CN 201220463121 CN201220463121 CN 201220463121 CN 201220463121 U CN201220463121 U CN 201220463121U CN 202768557 U CN202768557 U CN 202768557U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- ring body
- self
- set lever
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a snap ring with a self-locking function. The snap ring with the self-locking function comprises a snap ring body (1), wherein the snap ring body (1) is provided with an opening. One open end of the snap ring body (1) is provided with a connecting rod (11). The other open end of the snap ring body (1) is provided with a sliding sleeve (12). The connecting rod (11) is inserted into the sliding sleeve (12). The end of the connecting rod (11) is connected with a locking handle (2) in a hinge mode. 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 back side of the snap ring body (1), wherein the back side of the snap ring body (1) is close to the sliding sleeve (12). A holding groove (13) used for conveniently operating the locking handle (2) is arranged at the end of the locking handle (2) in the snap ring body (1). The snap ring with the self-locking function has the advantages of being tight and reliable in locking, convenient to operate, simple in structure and low in cost.
Description
Technical field
The utility model 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 problems to be solved in the utility model 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 adopted in the utility model 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 utlity model has following advantage:
The utility model comprises 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 during the utility model operation 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 utility model embodiment 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 embodiments more of the present utility model, 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 utility model embodiment's perspective view.
Fig. 2 is the utility model embodiment's side-looking structural representation.
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 utility model, and protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.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 utility model, carrying out, these improvements and modifications also should be considered as protection domain of the present utility model.
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 |
|---|---|---|---|
| CN 201220463121 CN202768557U (en) | 2012-09-12 | 2012-09-12 | Snap ring with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463121 CN202768557U (en) | 2012-09-12 | 2012-09-12 | Snap ring with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768557U true CN202768557U (en) | 2013-03-06 |
Family
ID=47775137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463121 Expired - Fee Related CN202768557U (en) | 2012-09-12 | 2012-09-12 | Snap ring with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852927A (en) * | 2012-09-12 | 2013-01-02 | 侯如升 | Clasp with self-locking function |
-
2012
- 2012-09-12 CN CN 201220463121 patent/CN202768557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852927A (en) * | 2012-09-12 | 2013-01-02 | 侯如升 | Clasp with self-locking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102852927A (en) | Clasp with self-locking function | |
| EP1981249A3 (en) | Battery latch structure | |
| CN202768557U (en) | Snap ring with self-locking function | |
| CN203051327U (en) | Handle fixing clamping ring applied to bus hanging rod | |
| CN202607520U (en) | Telescopic pincers | |
| CN201783946U (en) | Multipurpose bottle opener | |
| CN204292814U (en) | Portable type meal folder | |
| CN208196858U (en) | A kind of novel parallel rod slide pocket knife | |
| CN206923772U (en) | Key chain | |
| CN201677606U (en) | Ball pen | |
| CN202370294U (en) | Door locking handle | |
| CN201790185U (en) | Nail clippers | |
| CN202189398U (en) | Card taking device | |
| CN202911340U (en) | Pen with dropping-prevention pen cap | |
| CN202234957U (en) | Food tongs with a lock | |
| CN211241944U (en) | Safety buckle convenient for disassembling accessory | |
| CN202932797U (en) | Nut cracker | |
| CN203752087U (en) | Tissue core extractor | |
| CN202190895U (en) | Comb | |
| CN104709859A (en) | One-handed bottle opener | |
| CN202262570U (en) | Comb | |
| CN201571632U (en) | Bus card sleeve | |
| CN103072505A (en) | Pull handle fixing clamp ring for bus hanging rod | |
| CN203282494U (en) | Turnover edge side-locking knife | |
| CN201774777U (en) | Cover overturning device |
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: 20130306 Termination date: 20130912 |