CN206205609U - Spring free and there is spring type two-bolt lock - Google Patents
Spring free and there is spring type two-bolt lock Download PDFInfo
- Publication number
- CN206205609U CN206205609U CN201621196486.1U CN201621196486U CN206205609U CN 206205609 U CN206205609 U CN 206205609U CN 201621196486 U CN201621196486 U CN 201621196486U CN 206205609 U CN206205609 U CN 206205609U
- Authority
- CN
- China
- Prior art keywords
- lock
- center pillar
- spring
- gall
- lock gall
- 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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Abstract
The utility model discloses a kind of spring free and having spring type two-bolt lock, it is related to hardware lockset manufacturing technology.Including：Lock housing, lock gall, clamping block, center pillar and side column.It is mainly characterized by：Double locking function is provided with lock, i.e.,：Lock gall is not locked merely, and the part touched to external force is locked.So, technical unlocking can effectively be resisted.Unique design of the present utility model, its is simple and reasonable for structure.Setting without spring, can mitigate abrasion, and prevent fires.Because structure is cylindric, door lock, traffic lock, safe etc. are widely portable to.
Description
Technical field
The utility model belongs to hardware lockset manufacturing technology, especially a kind of spring free and has spring type two-bolt lock.
Background technology
The species of lock is various, and is indispensable regular supplies in people's daily life, and it is related to the property peace of people
Entirely, or even life security.Due to the continuous improvement of unlocking technique, lock cores many at present cannot play safeguard protection effect,
Especially as A grades, B grades of lock core.Can be to be beneficial to change by taking the larger billiards structure of occupation rate of market and blade construction as an example more
The part (such as round end pellet or blade) of tartar effect is directly sought to the part of lock gall single locking action (such as tack pellet
Or side column) carry out completing technology unlatching.Certainly, a small number of baroque locks also are difficult technical unlocking.
The content of the invention
Spring free and have spring type two-bolt lock that the utility model is provided, mainly use double locking member to resist technology
Property open.Based on above-mentioned design, provide respectively：
1. spring free two-bolt lock：Primary locking device and secondary latch are respectively equipped with lock gall, its primary locking device be
Clamping block, main center pillar, main side column are provided with lock gall, secondary latch is that secondary center pillar and secondary post are provided with lock gall.Main locking
Device is to lock main center pillar with clamping block and the lock housing, and rotation or the lock of lock gall are controlled with main center pillar with main side column
It is fixed.Secondary latch is to control the rotation or locking of lock gall with secondary center pillar and secondary post.
2. spring type two-bolt lock is had：Primary locking device and secondary latch are respectively equipped with lock gall, its primary locking device be
Clamping block, main center pillar, main side column are provided with lock gall, secondary latch is that secondary center pillar, secondary post and spring are provided with lock gall.It is main
Locking device is to lock main center pillar with clamping block and the lock housing, and the rotation of lock gall is controlled with main center pillar with main side column
Or locking.Secondary latch is to control the rotation or locking of lock gall with secondary center pillar and secondary post and spring.
The beneficial effects of the utility model are：Double locking function can be anti-dial, and can resist any skilled unlocking instrument.
Such as spring free two-bolt lock：When such as rotating lock gall and attempting to seek opening point, the clamping block in primary locking device can lock main center pillar, make
It cannot be stirred.If do not rotated lock gall, with regard to the position of imperceptible opening point.Due to being set without spring, just do not exist active force
With reaction force, not only skilled unlocking instrument is helpless, also helps fire prevention.For another example there is spring type two-bolt lock：Not only can be with
The effect for resisting technical unlocking as described above is reached, also residing in primary locking device can mutually protect with secondary latch,
I.e.：When rotating lock gall, the opening point of secondary latch is can not find；Lock gall is not rotated, the opening point of primary locking device is can not find.
Brief description of the drawings
Fig. 1 is the structural representation of spring free two-bolt lock；
Fig. 2 is the A-A sectional views in Fig. 1；
Fig. 3 is the structural representation for having spring type two-bolt lock；
Fig. 4 is the A-A sectional views in Fig. 3.
In figure：1- lock housings, 2- lock galls, 3- clamping blocks, the main side columns of 4-, the main center pillars of 5-, 6- pair center pillars, 7- secondary posts, 8- keys
Keyhole, spring in 9-, the outer springs of 10-.
Specific embodiment
Below in conjunction with the accompanying drawings to spring free of the present utility model and thering is spring type two-bolt lock to be further described respectively.
1. spring free two-bolt lock：(see Fig. 1,2) drive two symmetrical cannelures in the inwall of lock housing 1.In lock gall 2
Longitudinal keyhole 8 is opened at center, radially opens two exhausting holes respectively, and with gap, built-in main center pillar 5 and secondary center pillar 6.Main center pillar 5
Differential groove and false groove are provided with secondary center pillar 6, are coordinated with main side column 4, secondary post 7 and clamping block 3 respectively, in the plane of symmetry of differential groove
Projection is provided with, and exposes to keyhole 8.Symmetrical cannelure, built-in clamping block 3, the and of main side column 4 are also provided with lock gall 2
Secondary post 7.
Assembling：Differential coding is first corresponded to, respectively main center pillar 5 and secondary center pillar 6 is inserted in the radial hole of lock gall 2, then will
The cannelure that clamping block 3, main side column 4, secondary post 7 correspond to lock gall 2 respectively is inserted in it successively.After insertion key, lock gall 2 is filled
Enter in lock housing 1 and fixed, the key of contraposition taking-up afterwards.
Principle：When the key of insertion matching, the differential groove of main center pillar 5 and secondary center pillar 6 can arrange in alignment, work as rotation
During lock gall 2, locking column 3, main side column 4 and secondary post 7 can be expressed in lock gall 2 by lock housing 1, so as to release the locking to lock gall 2.
When key is extracted out, extreme difference groove distribution at random, so as to lock.
2. spring type two-bolt lock is had：(see Fig. 3,4) drive symmetrical cannelure in the inwall of lock housing 1.Opened at the center of lock gall 2
Longitudinal keyhole 8, radially opens an exhausting hole and row's blind hole respectively, and with gap, built-in main center pillar 5, secondary center pillar 6 and interior spring
9.Main center pillar 5 and secondary center pillar 6 are provided with differential groove and false groove, coordinate with main side column 4, secondary post 7 and clamping block 3 respectively, differential
The plane of symmetry of groove is provided with projection, and exposes to keyhole 8.Symmetrical cannelure is also provided with lock gall 2, built-in clamping block 3,
Main side column 4 and secondary post 7, gap, built-in outer spring 10 are provided with the outside of secondary post 7.
Assembling：(see Fig. 3,4) first correspond to differential coding and insert in the radial blind holes of lock gall 2 interior spring 9 and secondary center pillar 6,
Differential coding is corresponded to again, is respectively inserted post 5 in the radial direction through hole of lock gall 2, afterwards by clamping block 3, main side column 4 and secondary post 7
The cannelure for corresponding respectively to lock gall 2 is inserted successively, is inserted into key, outer spring 10 is inserted in the gap of secondary post 7 and solid
It is fixed, just lock gall 2 can be loaded in lock housing 1 and fixed, key is taken out in contraposition afterwards.
Principle：When the key of insertion matching, the differential groove of main center pillar 5 and secondary center pillar 6 can form straight line, secondary post 7
Can be shifted onto in lock gall 2 by spring 10, when lock gall 2 is rotated, main side column can be expressed in lock gall 2 by lock housing 1, so as to release to lock
The locking of courage 2.When key is extracted out, extreme difference groove distribution at random, so as to lock.
In implementation process, 1. main center pillar 5 and secondary center pillar 6 may be designed as square column or semicolumn；2. inside is settable positions
Pearl；3. AB keys can be made.
Specific embodiment of the present utility model is described above in association with accompanying drawing, but this description can not be understood and be limited
Protection domain of the present utility model is made, protection domain of the present utility model is defined by the claims, common for this area
Technical staff, according to implementation method of the present utility model, on the premise of creative work is not made, it is also possible to obtain other
Implementation method, or using the identical or approximate structure of the above-mentioned implementation method of the utility model, and other lock cores for obtaining, at this
Within the protection domain of utility model.
Claims (6)
1. a kind of spring free two-bolt lock, including lock housing, lock gall, clamping block, center pillar and side column, it is characterized in that：Set respectively in lock gall
There are primary locking device and secondary latch, its primary locking device is that clamping block, main center pillar are provided with lock gall, main side column, pair lock
It is that secondary center pillar and secondary post are provided with lock gall to determine device.
2. spring free two-bolt lock according to claim 1, it is characterized in that：Primary locking device is with clamping block and lock housing
To lock main center pillar, the rotation or locking of lock gall are controlled with main center pillar with main side column.
3. spring free two-bolt lock according to claim 1, it is characterized in that：Secondary latch is matched somebody with somebody with secondary post by secondary center pillar
Close to control the rotation or locking of lock gall.
4. one kind has spring type two-bolt lock, including lock housing, lock gall, clamping block, center pillar, side column and spring, it is characterized in that：Divide in lock gall
Primary locking device and secondary latch are not provided with, and its primary locking device is that clamping block, main center pillar, main side column are provided with lock gall,
Secondary latch is that secondary center pillar, secondary post and spring are provided with lock gall.
5. it is according to claim 4 to have spring type two-bolt lock, it is characterized in that：Primary locking device is with clamping block and lock housing
To lock main center pillar, the rotation or locking of lock gall are controlled with main center pillar with main side column.
6. it is according to claim 4 to have spring type two-bolt lock, it is characterized in that：Secondary latch be by secondary center pillar and secondary post and
Spring coordinates to control the rotation or locking of lock gall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196486.1U CN206205609U (en) | 2016-10-29 | 2016-10-29 | Spring free and there is spring type two-bolt lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196486.1U CN206205609U (en) | 2016-10-29 | 2016-10-29 | Spring free and there is spring type two-bolt lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205609U true CN206205609U (en) | 2017-05-31 |
Family
ID=58752942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621196486.1U Expired - Fee Related CN206205609U (en) | 2016-10-29 | 2016-10-29 | Spring free and there is spring type two-bolt lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206205609U (en) |
-
2016
- 2016-10-29 CN CN201621196486.1U patent/CN206205609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Daoxiang Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |