CN102454667A - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- CN102454667A CN102454667A CN2010105224725A CN201010522472A CN102454667A CN 102454667 A CN102454667 A CN 102454667A CN 2010105224725 A CN2010105224725 A CN 2010105224725A CN 201010522472 A CN201010522472 A CN 201010522472A CN 102454667 A CN102454667 A CN 102454667A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- locking device
- locking
- section
- slice
- 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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Abstract
The invention discloses a locking device which comprises a first connecting rod (1) and a second connecting rod (2), wherein end parts of the first connecting rod (1) and the second connecting rod (2) form a connection part, wherein the connection part comprises a protrusion (11), a fixing sleeve (21) and a slice (22), wherein the surface of the protrusion is provided with a slot (12) and the protrusion is arranged on the first connecting rod; the fixing sleeve (21) is arranged on the second connecting rod (2) and is corresponding to the protrusion (11); the slice is rotatably arranged on the fixing sleeve (21) and is corresponding to the clamping groove (12); and when the first connecting rod (1) and the second connecting rod (2) are locked to be in a locking state, the slice rotates into the clamping groove (12). The locking device provided by the invention is convenient to install; the locking effect is good; the locking operation can be completed through clamping the slice which is rotatably arranged in the clamping groove; then the slice is rotated out of the clamping groove, the dismounting operation can be completed; and the locking device is simple and has a better locking effect.
Description
Technical field
The present invention relates to a kind of locking device.
Background technique
The common a kind of locking mechanism that arrives on the market adopts screw fixings, the fixation of screw and easy usually now; But if want installation or removal comparatively to bother; Need screw screwed or unscrew by screw-driver,, then can't realize it very easily dismounting is installed if there is not this instrument.
Summary of the invention
For overcoming above-mentioned shortcoming, the object of the present invention is to provide the simple and locking effect of a kind of installation locking device preferably.
In order to reach above purpose; The technological scheme that the present invention adopts is: a kind of locking device; It comprises first connecting rod, second connecting rod, and the end of described first connecting rod and described second connecting rod is formed with joint, and described joint comprises that first connecting rod is provided with the convexity that the surface has draw-in groove; Be arranged on the described second connecting rod with the corresponding fixed cover of described convexity; Rotation be arranged on the described fixed cover and with the corresponding section of described draw-in groove, when locking first connecting rod and second connecting rod were locking state, described section went in the described draw-in groove.
Preferably, described fixed cover screw thread is arranged on the described second connecting rod.
Preferably, described section is arranged on the described fixed cover through screw turns.
Preferably, the thickness of the inboard of described section is less than the thickness in the described section outside.
Preferably, the end of described section is formed with handle.
Owing to adopted technique scheme; Be not difficult to find out that locking device of the present invention is easy for installation, and locking effect is better, can snaps in the draw-in groove through rotating the section that is provided with; First connecting rod and second connecting rod effectively are locked at together, have replaced through the comparatively loaded down with trivial details equipment of screw locking.
Description of drawings
Perspective view when accompanying drawing 1 is not connected with second connecting rod for locking device first connecting rod according to the present invention;
Accompanying drawing 2 is sheathed on the perspective view when not locking on the first connecting rod for locking device second connecting rod according to the present invention;
Accompanying drawing 3 is sheathed on the first connecting rod for locking device second connecting rod according to the present invention and the perspective view during locking.
Among the figure:
The 1-first connecting rod; 11-is protruding; The 12-draw-in groove; The 2-second connecting rod; The 21-fixed cover; The 22-section; The 23-screw; The 24-handle.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3; The invention provides a kind of locking device; It comprises first connecting rod 1, second connecting rod 2, and first connecting rod 1 is formed with joint with the end of second connecting rod 2, and it is characterized in that: joint comprises that first connecting rod 1 is provided with the convexity 11 that the surface has draw-in groove 12; Be arranged on the second connecting rod 2 and protruding 2 corresponding fixed covers 21; Rotation be arranged on the fixed cover 21 and with draw-in groove 12 corresponding sections 22, when locking first connecting rod 1 was locking state with second connecting rod 2, section 22 went in the draw-in groove 12.
Fixed cover 21 screw threads are arranged on the second connecting rod 2.
The thickness of the inboard of section 22 is less than the thickness in section 22 outsides.
The end of section 22 is formed with handle 24.
Above mode of execution only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. locking device; It comprises first connecting rod (1), second connecting rod (2); Described first connecting rod (1) is formed with joint with the end of described second connecting rod (2); It is characterized in that: described joint comprises that first connecting rod (1) is provided with the convexity (11) that the surface has draw-in groove (12), be arranged on the described second connecting rod (2) with the corresponding fixed cover of described convexity (2) (21), rotate be arranged on the described fixed cover (21) and with the corresponding section of described draw-in groove (12) (22); When locking first connecting rod (1) and second connecting rod (2) when being locking state, described section (22) goes in the described draw-in groove (12).
2. locking device according to claim 1 is characterized in that: described fixed cover (21) screw thread is arranged on the described second connecting rod (2).
3. locking device according to claim 1 is characterized in that: described section (22) is rotated through screw (23) and is arranged on the described fixed cover (21).
4. locking device according to claim 1 is characterized in that: the thickness of the inboard of described section (22) is less than the thickness in described section (22) outside.
5. locking device according to claim 1 is characterized in that: the end of described section (22) is formed with handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105224725A CN102454667A (en) | 2010-10-28 | 2010-10-28 | Locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105224725A CN102454667A (en) | 2010-10-28 | 2010-10-28 | Locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102454667A true CN102454667A (en) | 2012-05-16 |
Family
ID=46038194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105224725A Pending CN102454667A (en) | 2010-10-28 | 2010-10-28 | Locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102454667A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407599A (en) * | 2013-07-23 | 2013-11-27 | 上海东富龙科技股份有限公司 | Quick-detach plunger filling device |
| CN105662320A (en) * | 2015-12-31 | 2016-06-15 | 上海澳华光电内窥镜有限公司 | Endoscope light source device |
| CN107654452A (en) * | 2017-09-21 | 2018-02-02 | 浙江灵奇光电科技有限公司 | A kind of locking structure |
| CN112848396A (en) * | 2021-02-20 | 2021-05-28 | 常州市新创智能科技有限公司 | Connecting tool between double-layer platforms for forming carbon fiber prepreg by autoclave |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565469A (en) * | 1967-12-06 | 1971-02-23 | A De Hoop Nv | Lock for connecting structural elements |
| US20020008386A1 (en) * | 1999-06-11 | 2002-01-24 | Airdrome Parts Co. | Self-locking coupling device |
| CN201293012Y (en) * | 2008-11-18 | 2009-08-19 | 杭州三园工具有限公司 | Rapid hanging apparatus |
| US20090223261A1 (en) * | 2006-08-23 | 2009-09-10 | Herbert Steinbeck | Device and method for the detachable connection of structural parts, in particular in an aircraft |
| CN201452060U (en) * | 2009-06-10 | 2010-05-12 | 毛坤龙 | Connecting structure between table top and table leg |
| CN201580318U (en) * | 2008-10-23 | 2010-09-15 | F.波尔希名誉工学博士公司 | Device for detachably locking instruments in inner chamber of automobile |
-
2010
- 2010-10-28 CN CN2010105224725A patent/CN102454667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565469A (en) * | 1967-12-06 | 1971-02-23 | A De Hoop Nv | Lock for connecting structural elements |
| US20020008386A1 (en) * | 1999-06-11 | 2002-01-24 | Airdrome Parts Co. | Self-locking coupling device |
| US20090223261A1 (en) * | 2006-08-23 | 2009-09-10 | Herbert Steinbeck | Device and method for the detachable connection of structural parts, in particular in an aircraft |
| CN201580318U (en) * | 2008-10-23 | 2010-09-15 | F.波尔希名誉工学博士公司 | Device for detachably locking instruments in inner chamber of automobile |
| CN201293012Y (en) * | 2008-11-18 | 2009-08-19 | 杭州三园工具有限公司 | Rapid hanging apparatus |
| CN201452060U (en) * | 2009-06-10 | 2010-05-12 | 毛坤龙 | Connecting structure between table top and table leg |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407599A (en) * | 2013-07-23 | 2013-11-27 | 上海东富龙科技股份有限公司 | Quick-detach plunger filling device |
| CN105662320A (en) * | 2015-12-31 | 2016-06-15 | 上海澳华光电内窥镜有限公司 | Endoscope light source device |
| CN107654452A (en) * | 2017-09-21 | 2018-02-02 | 浙江灵奇光电科技有限公司 | A kind of locking structure |
| CN112848396A (en) * | 2021-02-20 | 2021-05-28 | 常州市新创智能科技有限公司 | Connecting tool between double-layer platforms for forming carbon fiber prepreg by autoclave |
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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: 20120516 |