CN201292706Y - Lock special for manual revolving door - Google Patents
Lock special for manual revolving door Download PDFInfo
- Publication number
- CN201292706Y CN201292706Y CNU2008200725665U CN200820072566U CN201292706Y CN 201292706 Y CN201292706 Y CN 201292706Y CN U2008200725665 U CNU2008200725665 U CN U2008200725665U CN 200820072566 U CN200820072566 U CN 200820072566U CN 201292706 Y CN201292706 Y CN 201292706Y
- Authority
- CN
- China
- Prior art keywords
- lock
- revolving door
- manual
- special
- manual revolving
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a special lock of a manual revolving door, belonging to the field of articles for daily use. The special lock of a manual revolving door is used for locking the manual revolving door when the manual revolving door is closed, and overcomes the defects of influenced passing, frequent error action and poor security because the prior manual revolving door adopts a common lock or a manual bolt instead of a special lock. The special lock of a manual revolving door comprises a shell, a manual lock tongue and a lock core, wherein the manual lock tongue penetrates the shell and is sleeved by a return spring; the lock core is mounted on the shell and controls the lock tongue; a transverse groove is arranged on the lock tongue; and the lock core is connected with a lock core tongue which can extend into or drop out from the groove of the lock tongue. The utility model provides the special lock which is suitable for the manual revolving door, has good matching performance, accurate control and reliable safety without additional accessories or error action.
Description
Technical field
The utility model belongs to daily necessities field, is specifically related to revolving door location lock.
Background technology
The door lock that manual revolving door does not in the past match with it all uses common padlock or mortise lock to put up with use usually, and the manual bolt that is fixed on the door leaf of only using that has is positioned at door the locking of doorframe or ground realization door in door.Use general padlock, mortise lock, be difficult to and revolving door leaf coupling, exist simultaneously because of annex and hinder current or the locking of misoperation influence door and the shortcoming of operation are arranged.Use common latch, poor safety performance.
Summary of the invention
The purpose of this utility model provides the special-purpose lock of a kind of manual revolving door, be used for manual revolving door locking at closing time, the manual revolving door that overcomes does not in the past have special lockset and adopts the influence of common lockset or manual bolt existence current, and the shortcoming of misoperation and poor stability is often arranged.
The utility model by housing, pass housing and be with the hand push dead bolt of return spring, the lock core that is installed in control dead bolt on the housing is formed.Transverse concave groove is arranged on the dead bolt, be connected with the lock core tongue that can stretch into and withdraw from the dead bolt groove on the lock core.
Use of the present utility model is: when dead bolt is in and is upspring by spring, door leaf is in rotatable state, when needs are locked a door, with dead bolt secured in alignment dead bolt jack on the ground, promote dead bolt and enter jack, use the key rotary locking cylinder, make the lock core tongue stretch into the groove or the constriction place of dead bolt, with the dead bolt location, realize the locking of door leaf.During release, insert key reverse rotation lock core, the lock core tongue from dead bolt groove or constriction withdraw from, the spring dead bolt of upspringing, dead bolt withdraws from the jack that fixes on the ground, recovers the rotatable state of door leaf.
Good effect of the present utility model is: provide a kind of door lock that is suitable for manual revolving door, matching is good, does not need to add in addition annex, precise control, and no misoperation, safety is reliable.
Description of drawings
Accompanying drawing is looked sectional view for the utility model master.
The specific embodiment
Consult accompanying drawing, make the uncovered cassette shell 1 of one side, on the end wall up and down of housing 1, bore the dead bolt installing hole relatively, the lock core mounting hole that extends in the shell is arranged on the sidewall of housing.Make the dead bolt 2 that there is the ring platform cylindrical and upper end.There are annular groove 3 and two circle circlip grooves in the dead bolt middle part.Dead bolt 2 is inserted the housing 1 from housing upper end, and cover compression spring 4 is blocking circlip 5 and 6 on the collar groove after housing is stretched out in the dead bolt lower end on dead bolt, dead bolt 2 is slided on housing 1 but can not come off.The market lock core 8 that has axial stretching lock core tongue 7 on sale is installed in the lock core hole of housing, and lock core tongue 7 is in to stretch into and to release the position of dead bolt middle part annular groove 3.
Claims (1)
1, the special-purpose lock of manual revolving door, it is characterized in that: by housing, pass housing and be with the hand push dead bolt of return spring, the lock core that is installed in control dead bolt on the housing is formed, and transverse concave groove is arranged on the dead bolt, is connected with the lock core tongue that can stretch into and withdraw from the dead bolt groove on the lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200725665U CN201292706Y (en) | 2008-10-13 | 2008-10-13 | Lock special for manual revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200725665U CN201292706Y (en) | 2008-10-13 | 2008-10-13 | Lock special for manual revolving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292706Y true CN201292706Y (en) | 2009-08-19 |
Family
ID=41006179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200725665U Expired - Fee Related CN201292706Y (en) | 2008-10-13 | 2008-10-13 | Lock special for manual revolving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292706Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438690A (en) * | 2015-04-10 | 2017-12-05 | 盖慈有限公司 | Switch lock |
-
2008
- 2008-10-13 CN CNU2008200725665U patent/CN201292706Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438690A (en) * | 2015-04-10 | 2017-12-05 | 盖慈有限公司 | Switch lock |
| CN107438690B (en) * | 2015-04-10 | 2019-07-16 | 盖慈有限公司 | Switch lock |
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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: 20090819 Termination date: 20101013 |