CN201927830U - Axial locking mechanism - Google Patents
Axial locking mechanism Download PDFInfo
- Publication number
- CN201927830U CN201927830U CN2010206521071U CN201020652107U CN201927830U CN 201927830 U CN201927830 U CN 201927830U CN 2010206521071 U CN2010206521071 U CN 2010206521071U CN 201020652107 U CN201020652107 U CN 201020652107U CN 201927830 U CN201927830 U CN 201927830U
- Authority
- CN
- China
- Prior art keywords
- axial locking
- steel ball
- casing
- locking mechanism
- plug casing
- 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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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Disclosed is an axial locking mechanism. The axial locking mechanism comprises a plug casing, a socket casing, a connecting nut and steel balls, wherein a steel ball guide groove is disposed on the plug casing, an annular groove is arranged on the socket casing, an axial locking and positioning groove is arranged on the connecting nut which is sleeved to the plug casing, and the axial locking and positioning groove is arranged outside the steel ball guide groove. When the plug casing and the socket casing are not abutted to each other, the steel balls are disposed in the steel ball guide groove, and when the plug casing and the socket casing are abutted to each other properly, the steel balls are disposed in the axial locking and positioning groove. The axial locking mechanism is rotated to realize locking, locking and positioning are realized only when the axial locking device is in proper butt joint, and thereby axial fitting length of the locking mechanism is controlled precisely so as to guarantee contact reliability of products.
Description
Technical field
The utility model relates to a kind of retaining mechanism, and a kind of axial locking mechanism is provided especially.
Background technology
Existing axial locking mechanism, contact reliability can not get guaranteeing, can not control the axial length of fit of plug and socket accurately, the utility model provides a kind of axial locking mechanism especially, this retaining mechanism is realized locking by rotation, and this axial locking mechanism only under the prerequisite that butt joint puts in place, could realize locking, location, thereby accurately control the axial length of fit of retaining mechanism, and then guarantee the contact reliability of product.
Summary of the invention
The axial locking mechanism that the utility model provides, realize locking by rotation, this axial locking mechanism only under the prerequisite that butt joint puts in place, could realize locking, location, thereby accurately control the axial length of fit of retaining mechanism, and then guarantee the contact reliability of product.
Axial locking described in the utility model mechanism, wherein, axial locking mechanism is made up of plug casing (1), Socket casing (2), coupling nut (3), steel ball (4), shell fragment (5), plug casing (1) is provided with steel ball gathering sill (10), Socket casing (2) is provided with annular groove (20), coupling nut (3) is provided with in axial locking location notch (30), the anti-rotation groove (31), coupling nut (3) is socketed on the plug casing (1), and axial locking location notch (30) places steel ball gathering sill (10) outside; Plug casing (1) and Socket casing (2) be not when docking, steel ball (4) places in the steel ball gathering sill (10), and in steel ball gathering sill (10), move freely, shell fragment (5) is in extended configuration, the straight flange of shell fragment (5) drops in the anti-rotation groove (31), because the restriction coupling nut (3) of shell fragment (5) can't rotate with respect to plug casing (1); Plug casing (1) and Socket casing (2) are when docking, nut (3) is rotatably connected, axial locking location notch (30) on the coupling nut (3) promotes steel ball (4) and radially moves in steel ball gathering sill (10), steel ball (4) compresses shell fragment (5) in moving process, last steel ball (4) is pushed in the annular groove (20) of Socket casing (2), at this moment, plug casing (1) and Socket casing (2) butt joint put in place, shell fragment (5) is under the effect of steel ball, straight flange breaks away from the restriction of anti-rotation groove (31),, coupling nut (3) just can rotate with respect to plug casing (1), realizes putting in place rotating function.
Description of drawings
Fig. 1 is the axial locking structural scheme of mechanism;
Fig. 2 is a steel ball gathering sill cutaway view;
Fig. 3 is an axial locking location notch cutaway view;
Fig. 4 is the rotating mechanism cutaway view that puts in place;
Fig. 5 is the anti-rotation groove cutaway view.
Embodiment
The described axial locking of present embodiment mechanism, wherein, axial locking mechanism is made up of plug casing (1), Socket casing (2), coupling nut (3), steel ball (4), shell fragment (5), plug casing (1) is provided with steel ball gathering sill (10), Socket casing (2) is provided with annular groove (20), coupling nut (3) is provided with in axial locking location notch (30), the anti-rotation groove (31), coupling nut (3) is socketed on the plug casing (1), and axial locking location notch (30) places steel ball gathering sill (10) outside; Plug casing (1) and Socket casing (2) be not when docking, steel ball (4) places in the steel ball gathering sill (10), and in steel ball gathering sill (10), move freely, shell fragment (5) is in extended configuration, the straight flange of shell fragment (5) drops in the anti-rotation groove (31), because the restriction coupling nut (3) of shell fragment (5) can't rotate with respect to plug casing (1); Plug casing (1) and Socket casing (2) are when docking, nut (3) is rotatably connected, axial locking location notch (30) on the coupling nut (3) promotes steel ball (4) and radially moves in steel ball gathering sill (10), steel ball (4) compresses shell fragment (5) in moving process, last steel ball (4) is pushed in the annular groove (20) of Socket casing (2), at this moment, plug casing (1) and Socket casing (2) butt joint put in place, shell fragment (5) is under the effect of steel ball, straight flange breaks away from the restriction of anti-rotation groove (31),, coupling nut (3) just can rotate with respect to plug casing (1), realizes putting in place rotating function.
Claims (1)
1. axial locking mechanism, it is characterized in that: described axial locking mechanism is made up of plug casing (1), Socket casing (2), coupling nut (3), steel ball (4), shell fragment (5), plug casing (1) is provided with steel ball gathering sill (10), Socket casing (2) is provided with annular groove (20), coupling nut (3) is provided with axial locking location notch (30), anti-rotation groove (31), coupling nut (3) is socketed on the plug casing (1), and axial locking location notch (30) places steel ball gathering sill (10) outside; Steel ball (4) places in the steel ball gathering sill (10), and the straight flange of shell fragment (5) places in the anti-rotation groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206521071U CN201927830U (en) | 2010-12-10 | 2010-12-10 | Axial locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206521071U CN201927830U (en) | 2010-12-10 | 2010-12-10 | Axial locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927830U true CN201927830U (en) | 2011-08-10 |
Family
ID=44431665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206521071U Expired - Fee Related CN201927830U (en) | 2010-12-10 | 2010-12-10 | Axial locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842814A (en) * | 2011-10-28 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Electric connecting component |
| CN103378466A (en) * | 2012-04-28 | 2013-10-30 | 沈阳兴华航空电器有限责任公司 | Straight pushing type tail accessory anti-loose locking device |
| CN105514739A (en) * | 2016-01-20 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Filtering adapter |
-
2010
- 2010-12-10 CN CN2010206521071U patent/CN201927830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842814A (en) * | 2011-10-28 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Electric connecting component |
| CN103378466A (en) * | 2012-04-28 | 2013-10-30 | 沈阳兴华航空电器有限责任公司 | Straight pushing type tail accessory anti-loose locking device |
| CN103378466B (en) * | 2012-04-28 | 2016-02-24 | 沈阳兴华航空电器有限责任公司 | A kind of direct-push tail accessory locking device |
| CN105514739A (en) * | 2016-01-20 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Filtering adapter |
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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: 20110810 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |