CN206144932U - Locking structure of taking off of subdivision formula forked tail locking - Google Patents
Locking structure of taking off of subdivision formula forked tail locking Download PDFInfo
- Publication number
- CN206144932U CN206144932U CN201621026048.0U CN201621026048U CN206144932U CN 206144932 U CN206144932 U CN 206144932U CN 201621026048 U CN201621026048 U CN 201621026048U CN 206144932 U CN206144932 U CN 206144932U
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- China
- Prior art keywords
- dovetail
- forked tail
- subdivision
- locking
- folding
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Abstract
Locking structure of taking off of subdivision formula forked tail locking is including dovetailing spare and forked tail fixing base, the forked tail fixing base includes the subdivision forked tail body and the forked tail that opens and shuts, and the one end of subdivision forked tail body is provided with dovetail no. 1, and the other end of subdivision forked tail body is provided with complete logical keyway, and the one end of forked tail body front -back is provided with the locking card that takes off, locking take off to be provided with on the card spacingly collude one, subdivision forked tail body does not take off locking handle and is connected through the pine with the forked tail that opens and shuts, and the forked tail one end that opens and shuts is provided with dovetail no. 2, and two belows of dovetail are provided with splines, and the forked tail both sides of opening and shutting are provided with respectively spacingly colludes two, sets up threaded hole on the forked tail that opens and shuts, and the front end of screw hole is provided with the cylinder hole, during the use, do not lock after the forked tail that opens and shuts does not take off locking handle and this body coupling of dissection forked tail through the pine, locking on the dissection forked tail body takes off the card setting spacing collude one with the forked tail that opens and shuts on set up spacingly collude the cooperation of binary row couple, the utility model has the advantages of quick location and locking.
Description
Technical field
This utility model is related to locking device, more particularly to dissection type dovetail locking anti-loosening structure.
Background technology
Traditional dissection type dovetail locking mechanism is that screw-threaded coupling is used between two subdivision designs of part, to prevent folding
Half part is lost, and solves the problems, such as which by increasing length of thread engagement and loses after releasing, so undoubtedly increased structure
The locking operation time, and this mode still cannot thoroughly solve the problems, such as the loss of folding part during life-time service, it is right
Equipment is using composition significant threat.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, this utility model provides dissection type dovetail locking anti-loosening structure,
By anti-loose card is arranged on subdivision dovetail body, anti-loose card is provided with positive stop hook, and arranges on folding dovetail
Positive stop hook, folding dovetail part is lost in the non-clamped state can effectively to prevent two dissection type parts；While folding dovetail part
On be provided with pine take off lock handle, prevent pine take off handle lose, so as to ensure that the safety and reliability of structure.
In order to achieve the above object, the technical solution adopted in the utility model：
Dissection type dovetail locking anti-loosening structure, including dovetail attachment 1 and dovetail fixed seat 22；
Dovetail 20 is provided with below described dovetail attachment 1；
Described dovetail fixed seat 22 includes subdivision dovetail body 2 and folding dovetail 7, and one end of subdivision dovetail body 2 sets
Dovetail groove 1 is equipped with, the other end of subdivision dovetail body 2 is provided with all-pass keyway 17, and one end of 2 front-back of dovetail body sets
Anti-loose card 5 is equipped with, limited location is set on anti-loose card 5 and is hooked 1；Subdivision dovetail body 2 passes through pine not with folding dovetail 7
De- lock handle 8 connects, and 7 one end of folding dovetail is provided with dovetail groove 2 24, and spline 18, folding are provided with below dovetail groove 2 24
7 both sides of dovetail are respectively provided with limited location and hook 2 10.
Further, the inner chamber of described all-pass keyway 17 is provided with spring mounting hole 11, arranges in spring mounting hole 11
There is back-moving spring 6.
Further, the waist-shaped hole on described dovetail attachment 1 is connected with subdivision dovetail body 2 by alignment pin 3.
Further, described anti-loose card 5 is connected with dovetail body 2 by cross recessed countersunk head sscrew 4.
Further, described pine does not take off lock handle 8 includes labour contractor 25, and labour contractor 25 connects one end of big optical axis 26, greatly
The other end of optical axis 26 connects one end of little optical axis 15, the other end connection external screw thread 13 of little optical axis 15.
Further, the screwed hole 14 that lock handle 8 is not taken off through pine is offered on folding dovetail 7, before screwed hole 14
End is provided with cylindrical hole 16, the diameter with diameter greater than screwed hole 14 of described cylindrical hole 16.
Further, there is folding gap 12 in the dividing section of described subdivision dovetail body 2 and folding dovetail 7.
The beneficial effects of the utility model：By anti-loose card 5, anti-loose card 5 are arranged on subdivision dovetail body 2
Positive stop hook 1 is provided with, and positive stop hook 2 10 is set on folding dovetail 7, two dissection type parts can be effectively prevented in non-clamping
Under state, folding dovetail part is lost；Not taking off structure setting using pine on folding dovetail part simultaneously has pine not take off lock handle,
Prevent from pine from not taking off handle to lose, so as to ensure that the safety and reliability of structure；All-pass key is set on subdivision dovetail body 2
Groove 17, is arranged the spline 18 coordinated with all-pass keyway 17 on folding dovetail 7, prevents folding dovetail 7 from rotating, and make folding dovetail
7 when being flicked along keyway directed movement, it is ensured that convenience and reliability that dovetail locking mechanism is used.
Further, back-moving spring 6 is provided with spring mounting hole 11, possess self-detaching function.
Further, the waist-shaped hole on described dovetail attachment 1 is connected with subdivision dovetail body 2 by alignment pin 3,
Achievable left and right is positioned by oat tail groove structure up and down, is positioned by alignment pin 3 in front and back, is possessed this utility model and position completely
Locking function, lock it is more safe and reliable.
Description of the drawings
Fig. 1 is this utility model overall structure exploded perspective view.
Fig. 2 is this utility model vertical direction sectional view.
Fig. 3 is this utility model horizontal direction sectional view.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, dissection type dovetail locking anti-loosening structure, including dovetail attachment 1 and dovetail are admittedly
Reservation 22；
Dovetail 20 is provided with below described dovetail attachment 1；
Described dovetail fixed seat 22 includes subdivision dovetail body 2 and folding dovetail 7, and one end of subdivision dovetail body 2 sets
Dovetail groove 1 is equipped with, the other end of subdivision dovetail body 2 is provided with all-pass keyway 17, and one end of 2 front-back of dovetail body sets
Anti-loose card 5 is equipped with, limited location is set on anti-loose card 5 and is hooked 1；Subdivision dovetail body 2 passes through pine not with folding dovetail 7
De- lock handle 8 connects, and 7 one end of folding dovetail is provided with dovetail groove 2 24, and spline 18, folding are provided with below dovetail groove 2 24
7 both sides of dovetail are respectively provided with limited location and hook 2 10.
Further, the inner chamber of described all-pass keyway 17 is provided with spring mounting hole 11, arranges in spring mounting hole 11
There is back-moving spring 6.
Further, the waist-shaped hole on described dovetail attachment 1 is connected with subdivision dovetail body 2 by alignment pin 3.
Further, described anti-loose card 5 is connected with dovetail body 2 by cross recessed countersunk head sscrew 4.
Further, described pine does not take off lock handle 8 includes labour contractor 25, and labour contractor 25 connects one end of big optical axis 26, greatly
The other end of optical axis 26 connects one end of little optical axis 15, the other end connection external screw thread 13 of little optical axis 15.
Further, the screwed hole 14 that lock handle 8 is not taken off through pine is offered on folding dovetail 7, before screwed hole 14
End is provided with cylindrical hole 16, the diameter with diameter greater than screwed hole 14 of described cylindrical hole 16.
Further, there is folding gap 12 in the dividing section of described subdivision dovetail body 2 and folding dovetail 7.
Operation principle of the present utility model：
During use, folding dovetail 7 is not taken off after lock handle 8 is connected with subdivision dovetail body 2 by pine locks, subdivision dovetail
The spacing hook 2 10 arranged on the spacing hook 1 that anti-loose card 5 on body 2 is provided with, with folding dovetail 7 carries out hook and matches somebody with somebody
Close, so as to can effectively prevent folding dovetail 7 from using and loss in transportation.
Waist-shaped hole is provided with dovetail attachment 1, by the peace with the alignment pin 3 on subdivision dovetail body 2
Assembling is closed, and is capable of achieving the positioning of fore-and-aft direction between dovetail attachment 1 and dovetail fixed seat 22.
Claims (7)
1. dissection type dovetail locking anti-loosening structure, including dovetail attachment (1) and dovetail fixed seat (22), it is characterised in that：
Dovetail (20) is provided with below described dovetail attachment (1)；
Described dovetail fixed seat (22) includes subdivision dovetail body (2) and folding dovetail (7), the one of subdivision dovetail body (2)
End is provided with dovetail groove one (23), and the other end of subdivision dovetail body (2) is provided with all-pass keyway (17), subdivision dovetail body
(2) one end of front-back is provided with anti-loose card (5), arranges limited location and hook one (9) on anti-loose card (5)；Subdivision dovetail
Body (2) does not take off lock handle (8) by pine with folding dovetail (7) and is connected, and folding dovetail (7) one end is provided with dovetail groove two
(24) spline (18), is provided with below dovetail groove two (24), folding dovetail (7) both sides are respectively provided with limited location and hook two (10).
2. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that described all-pass keyway
(17) inner chamber is provided with spring mounting hole (11), spring mounting hole (11) and is provided with back-moving spring (6).
3. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that described dovetail attachment
(1) waist-shaped hole on is connected with subdivision dovetail body (2) by alignment pin (3).
4. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that described anti-loose card
(5) it is connected with dovetail body (2) by cross recessed countersunk head sscrew (4).
5. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that lock-off is not tight for described pine
Handle (8) includes labour contractor (25), and labour contractor (25) connects one end of big optical axis (26), and the other end of big optical axis (26) connects little optical axis
(15) one end, other end connection external screw thread (13) of little optical axis (15).
6. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that folding dovetail is opened on (7)
The screwed hole (14) that pine does not take off lock handle (8) is provided through, the front end of screwed hole (14) is provided with cylindrical hole (16), described
The diameter with diameter greater than screwed hole (14) of cylindrical hole (16).
7. dissection type dovetail locking anti-loosening structure according to claim 1, it is characterised in that described subdivision dovetail sheet
There is folding gap (12) in the dividing section of body (2) and folding dovetail (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026048.0U CN206144932U (en) | 2016-08-31 | 2016-08-31 | Locking structure of taking off of subdivision formula forked tail locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026048.0U CN206144932U (en) | 2016-08-31 | 2016-08-31 | Locking structure of taking off of subdivision formula forked tail locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144932U true CN206144932U (en) | 2017-05-03 |
Family
ID=58619250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026048.0U Active CN206144932U (en) | 2016-08-31 | 2016-08-31 | Locking structure of taking off of subdivision formula forked tail locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451205A (en) * | 2018-06-25 | 2018-08-28 | 戎保中 | A kind of cabinet connector |
| CN109236809A (en) * | 2018-08-23 | 2019-01-18 | 江苏大学 | A kind of tight device of quick connection lock |
-
2016
- 2016-08-31 CN CN201621026048.0U patent/CN206144932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451205A (en) * | 2018-06-25 | 2018-08-28 | 戎保中 | A kind of cabinet connector |
| CN109236809A (en) * | 2018-08-23 | 2019-01-18 | 江苏大学 | A kind of tight device of quick connection lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710086 10 floors of Block B of Shenzhou Fourth Road Huihang Square, Chang'an District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Tianyi antenna Limited by Share Ltd Address before: 710086 10 floors of Block B of Shenzhou Fourth Road Huihang Square, Chang'an District, Xi'an City, Shaanxi Province Patentee before: Shannxi Tianyi Compound Material Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |