CN2089962U - buckle type door lock - Google Patents
buckle type door lock Download PDFInfo
- Publication number
- CN2089962U CN2089962U CN 91203471 CN91203471U CN2089962U CN 2089962 U CN2089962 U CN 2089962U CN 91203471 CN91203471 CN 91203471 CN 91203471 U CN91203471 U CN 91203471U CN 2089962 U CN2089962 U CN 2089962U
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- snap close
- button
- door lock
- 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.)
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- Lock And Its Accessories (AREA)
Abstract
An improved lock for the free door is composed of a lock assembly consisting of lock catch and lock bolt which can rotate on lock catch holder, and a lock bolt hole which can be turned out to one side of lock body before locking door. When the free door is unlocked, the free door can be opened and closed freely.
Description
The utility model relates to a kind of improved button door lock, is the button door lock that is particularly suitable for being installed on the free door.
Existing button door lock mainly is made of lock body assembly and snap close piece two large divisions, lock a door owing to the locking bolt on the lock body assembly inserts snap close, lock body and snap close have a fixing cross section, for free door, lock body or snap close will collide with door, cause the inconvenient free switch of free door.Thereby it is not suitable for being installed on the free door.
Task of the present utility model provides a kind of improved button door lock, and it can not only be used in various double doors and sliding door, and is particularly suitable for being installed on the free door, and when not locking a door, lock bumps with Men Buhui.
Task of the present utility model is finished as follows: it be with snap close piece and lock body assembly fixedly cross section make rotating snap close piece into, snap close piece is to be connected by axle by the snap close seat and the snap close that can rotate on the snap close seat to form.When locking a door rotating snap close is produced, it is good with door lock to make locking bolt insert snap close.After opening door lock, rotate snap close, it is removed lock body, lock body or snap close will no longer hit with door knob like this.
Adopt the button door lock of said structure, be not only applicable to double door and sliding door, and be particularly suitable for being installed on the free door.When free door is not locked a door, make free door really can free switch without hindrance.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is that button door lock of the present utility model is installed in the structural representation on the door.
Fig. 2 is the snap close seat front view of button door lock of the present utility model.
Fig. 3 is the snap close seat vertical view of button door lock of the present utility model.
Fig. 4 is the snap close front view of button door lock of the present utility model.
Fig. 5 is the snap close vertical view of button door lock of the present utility model.
Fig. 6 is the assembling schematic diagram of the latch components of button door lock of the present utility model.
Describe concrete structure of the present utility model and mode of occupation in detail below in conjunction with accompanying drawing.This button door lock is made up of lock body assembly A and latch components B two parts, lock body assembly A is contained in free door 4(or sliding door) on, latch components B is contained in other Yishanmen 5(or doorframe) on, latch components B is made up of snap close seat 1 and snap close 2 two parts, snap close seat 1 is provided with button hole 6, button hole 6 is the up-thin-low-thick stepped hole of diameter, during assembling button 3 packed in the button hole 6 of snap close seat 1, the locating hole 9-1 of snap close 2 again packs three little springs 11 and three alignment pins 12 into respectively, 9-2, among the 9-3, press alignment pin 12, make spring 11 compressions, intersect corresponding with the axis hole 7 of snap close seat 1 axis hole 7 of snap close 2, by axle 8 snap close 2 and snap close seat 1 shaft type are connected, snap close 2 can be that rotate on snap close seat 1 at the center with axle 8 just.Like this before locking a door, the Yishanmen that lock body assembly A will be housed earlier draws back, press the button 3 then, rotate snap close 2, the direction that buttonhole 10 is screwed out towards lock body assembly A is unclamped button 12 again, and the alignment pin 12 among the locating hole 9-1 heads into button hole 6 and makes it the location under the effect of spring 11, can make the locking bolt on the lock body assembly A pin buttonhole 10 at closing time, the locking bolt among the lock body assembly A just inserts buttonhole 10 and finishes and lock a door like this.When open at the back door of unblanking, press the button 3, rotate snap close 2, make snap close 2 steering lock Button Blocks 1 on one side, locating hole 9-2(can be used for simple gate) or locating hole 9-3(be used for two-door) alignment pin 12 head into button hole 6 location.This example is a double hook button door lock, also can adopt this structure for single hook snap type door lock.
Claims (1)
1, a kind ofly be installed in button door lock on the free door by being suitable for of forming of lock body assembly A and latch components 8, it is characterized by: latch components 8 is to be formed by axle 8 connections by the snap close seat 1 and the snap close 2 that can rotate on snap close seat 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203471 CN2089962U (en) | 1991-03-09 | 1991-03-09 | buckle type door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203471 CN2089962U (en) | 1991-03-09 | 1991-03-09 | buckle type door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2089962U true CN2089962U (en) | 1991-12-04 |
Family
ID=4913780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91203471 Withdrawn CN2089962U (en) | 1991-03-09 | 1991-03-09 | buckle type door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2089962U (en) |
-
1991
- 1991-03-09 CN CN 91203471 patent/CN2089962U/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |