CN2611510Y - Closure mechanism of tapered end - Google Patents
Closure mechanism of tapered end Download PDFInfo
- Publication number
- CN2611510Y CN2611510Y CN 03220558 CN03220558U CN2611510Y CN 2611510 Y CN2611510 Y CN 2611510Y CN 03220558 CN03220558 CN 03220558 CN 03220558 U CN03220558 U CN 03220558U CN 2611510 Y CN2611510 Y CN 2611510Y
- Authority
- CN
- China
- Prior art keywords
- plug
- tapered end
- interface
- lock
- steel ball
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a lock-locking mechanism, which comprises a plug, a lock housing, a lock core that is assembled in the lock housing and a tie-in whose two lateral sides of the plug-interface are provided with a via-hole that can hold the steel balls, the diameter of the joint mouth of the via-hole and the plug-interface is smaller than the diameter of a steel ball, the lateral sides of the tie-in are provided with a poking block that engages with the plug, the poking block is connected with the lock core via a torsion spring, a locating groove that engages with the steel balls is provided on the plug, a spring and a peak block that engage with the plug are arranged in the plug-interface. The utility model overcomes the flaw that in the prior arts the theft-proof performance the lock- locking mechanism is weak, via the design, the locking of the lock is much more reliable, thereby promoting the theft-proof performance, and has advantages of simple structure, excellent reliability and convenient employment and operation or the like.
Description
Affiliated technical field
The utility model relates to a kind of tapered end locking mechanism.
Background technology
Traditional tapered end locking mechanism all comprises plug, tapered end housing and is assemblied in lock core and joint in the tapered end housing, and poor performance, the theftproof performance of its sealed back opposing all directions outside destroy are not strong, are difficult to satisfy users' instructions for use.
Summary of the invention
Problem for the theftproof performance difference that overcomes tapered end locking mechanism in the prior art.The utility model provides a kind of tapered end locking mechanism, not only simple in structure, the good reliability of this tapered end locking mechanism, and have higher theftproof performance.
The technical scheme that its technical problem that solves the utility model adopts is: comprise plug, tapered end housing and be assemblied in lock core and joint in the tapered end housing, the interface both sides of joint are provided with the through hole that can hold steel ball, the diameter that engages mouth of through hole and interface is less than the diameter of steel ball, the both sides of joint are provided with dialling of matching with steel ball and pick out, dial to pick out by torsion spring and be connected with lock core, plug is provided with the locating slot that matches with steel ball.
Be provided with the spring and the jacking block that match with plug in the interface.
The utility model makes the sealed more reliable of tapered end by above-mentioned design, has improved theftproof performance greatly, has simple in structure, good reliability, the easy to operate advantage of use.
Description of drawings
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
As shown in the figure, the utility model comprises plug 1, tapered end housing 2 and is assemblied in lock core 3 and joint 4 in the tapered end housing 2, be provided with the spring 11 and the jacking block 12 that match with plug 1 in the interface 5 of joint 4, the both sides of interface 5 are provided with the through hole 7 that can hold steel ball 6, the diameter that engages mouth of through hole 7 and interface 5 is less than the diameter of steel ball 6, the both sides of joint 4 are provided with dialling of matching with steel ball 6 and pick out 8, dial and to pick out 8 and be connected with lock core 3 by torsion spring 9, plug 1 is provided with the locating slot 10 that matches with steel ball 6.When inserting plug 1,, set aside in the lock core 3 and the drive of torsion spring 9 and to pick out 8 and separate with through hole 7 earlier by key rotation lock core 3, the plug 1 that inserts can be pushed steel ball 6 open, unclamp key after, lock core 3 resets, dial and to pick out 8 parts and head in the locating slot 10 on the plug 1 the tapered end locking steel ball 6.Once more during rotational lock core 3, dial and pick out 8 and separate with through hole 7 again, spring 11 and jacking block 12 eject interface 5 with plug 1, and lock is opened.
Claims (2)
1, a kind of tapered end locking mechanism, comprise plug, tapered end housing and be assemblied in lock core and joint in the tapered end housing, interface (5) the both sides setting that it is characterized in that joint (4) can be held the through hole (7) of steel ball (6), the diameter that engages mouth of through hole (7) and interface (5) is less than the diameter of steel ball (6), the both sides of joint (4) are provided with dialling of matching with steel ball (6) and pick out (8), dial and to pick out (8) and be connected with lock core (3) by torsion spring (9), plug (1) is provided with the locating slot (10) that matches with steel ball (6).
2, tapered end locking mechanism according to claim 1 is characterized in that being provided with in the interface (5) spring (11) and the jacking block (12) that match with plug (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220558 CN2611510Y (en) | 2003-03-21 | 2003-03-21 | Closure mechanism of tapered end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220558 CN2611510Y (en) | 2003-03-21 | 2003-03-21 | Closure mechanism of tapered end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611510Y true CN2611510Y (en) | 2004-04-14 |
Family
ID=34161964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220558 Expired - Fee Related CN2611510Y (en) | 2003-03-21 | 2003-03-21 | Closure mechanism of tapered end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611510Y (en) |
-
2003
- 2003-03-21 CN CN 03220558 patent/CN2611510Y/en not_active Expired - Fee Related
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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: 20040414 |