CN2600548Y - Oblique spring bolt with adjustable locking pin of door lock - Google Patents
Oblique spring bolt with adjustable locking pin of door lock Download PDFInfo
- Publication number
- CN2600548Y CN2600548Y CN 03235666 CN03235666U CN2600548Y CN 2600548 Y CN2600548 Y CN 2600548Y CN 03235666 CN03235666 CN 03235666 CN 03235666 U CN03235666 U CN 03235666U CN 2600548 Y CN2600548 Y CN 2600548Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- door
- lock
- screw
- plane
- 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
Links
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- Connection Of Plates (AREA)
Abstract
The utility model relates to an improvement on an inclined-plane bolt of the prior door locks, and is characterized in that: the center of the inclined plane of the bolt is provided with a screw concave hole which is vertical to the inclined plane, a flat-top screw having a screwdriver regulating tank at the top is arranged inside the hole, the top of the flat-top screw is at the same level of the surface of the inclined plane of the bolt; when a part of the screw in appropriate length is screwed out from the screw concave hole, the inclined plane of the bolt is revealed, a lock card is formed on the inclined plane of the bolt; when the inclined plane of the bolt is slid to a bolt slot, the outer edge of the bolt slot is locked, thereby the door lock is prevented from being locked, and the lock only can be locked by a key; therefore, after the door is locked, which can be opened by a key, and the door lock is locked by mistake can be prevented effectively; when the screwed-out part of the screw is screwed into the screw hole, the inclined plane of the bolt has no lock card, so the door can be opened readily without key.
Description
One, technical field
The utility model relates to a kind of door lock inclined-plane dead bolt
Two, background technology
Existing door lock, the inclined-plane dead bolt nearly all is housed, be used to need not key, only need shut the door and just can lock a door, easily, but in actual life, many people usually go out and do not note, forgotten the band key, or own when going out door is locked conveniently, or outer the tipping rubbish of going out briefly talked etc. with the people and not locked a door when doing short stay, think that Men Buhui locks, but, house owner's mistake is locked in enters outdoors, if nobody opens the door within doors because of reasons such as wind or door self inertia have made on the room door lock, just have to go for the household and take key or forced open the door, bring some inconvenience for people's live and work.
Three, summary of the invention
The purpose of this utility model is that existing door lock inclined-plane dead bolt is improved.A kind of adjustable pintle hook lock that has is provided, after pintle hook lock is accessed, can when sliding to lock tongue slot, block the inclined-plane dead bolt lock tongue slot outward flange, stop door lock to be locked, have only with key and just can lock a door, guarantee people can check when leaving home to lock a door whether key is arranged on one's body, necessarily there is key to open the door after locking a door, after pintle hook lock is transferred in, need not use key, conveniently the door lock inclined-plane dead bolt that just can lock a door.
The utlity model has an inclined-plane dead bolt, it is characterized in that position in dead bolt inclined-plane planar central, have a screw shrinkage pool, the flat-top screw that has the screwdriver regulating tank on the top concordant with the dead bolt chamfered surface, top is installed in the hole perpendicular to the plane, inclined-plane.
If described screw is accessed the suitable length part in screw hole with screwdriver, its lead screw that is accessed part just forms pintle hook lock on the dead bolt inclined-plane, block the lock tongue slot outward flange when being used for sliding to lock tongue slot on the dead bolt inclined-plane, stop door lock to be locked, have only with key make take in lock body in the inclined-plane dead bolt after, just can lock a door, this will ask for help go out to lock a door and must use key, guarantee after locking a door necessarily have key to open the door, prevent that door lock mistake from locking phenomenon and taking place.
Transferred in the screw hole if described screw accesses part, then do not had pintle hook lock on the dead bolt inclined-plane, do not need key just can lock a door conveniently.
Four, description of drawings
Fig. 1 is the utility model profile sectional view;
Fig. 2 forms schematic diagram for pintle hook lock.
Five, embodiment
Screw shrinkage pool (2) perpendicular to the plane, inclined-plane is set in dead bolt (1) chamfered surface center (5), one is installed in the hole with flat-top screw (4) that supporting consistent top such as described screw hole length model specification has a screwdriver regulating tank (3), gets final product with the dead bolt chamfered surface is concordant to its top plan.
Claims (1)
- Door lock inclined-plane dead bolt with adjustable pintle hook lock, have an inclined-plane dead bolt, it is characterized in that, have a screw shrinkage pool perpendicular to the plane, inclined-plane in planar central position, dead bolt inclined-plane, it is concordant with the dead bolt chamfered surface that a top is installed in the hole, has the flat-top screw of screwdriver regulating tank on the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235666 CN2600548Y (en) | 2003-03-01 | 2003-03-01 | Oblique spring bolt with adjustable locking pin of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235666 CN2600548Y (en) | 2003-03-01 | 2003-03-01 | Oblique spring bolt with adjustable locking pin of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600548Y true CN2600548Y (en) | 2004-01-21 |
Family
ID=34166404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235666 Expired - Fee Related CN2600548Y (en) | 2003-03-01 | 2003-03-01 | Oblique spring bolt with adjustable locking pin of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600548Y (en) |
-
2003
- 2003-03-01 CN CN 03235666 patent/CN2600548Y/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 | ||
| 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 |