CN2088579U - Domestic safety theft-proof spring lock - Google Patents
Domestic safety theft-proof spring lock Download PDFInfo
- Publication number
- CN2088579U CN2088579U CN 91212148 CN91212148U CN2088579U CN 2088579 U CN2088579 U CN 2088579U CN 91212148 CN91212148 CN 91212148 CN 91212148 U CN91212148 U CN 91212148U CN 2088579 U CN2088579 U CN 2088579U
- Authority
- CN
- China
- Prior art keywords
- lock body
- dead bolt
- door
- driving lever
- 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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Abstract
The utility model relates to a spring lock which is arranged on a doorframe indoors and is used for matching with an iron door. The utility model is mainly composed of a lock body and an opening deflector rod. On end of the deflector rod is in thread connection with a lock tongue, and the other end of the deflector rod abuts on a wooden door and moves along with the wooden door to drive the lock tongue to move upwards and downwards. A wooden frame (the position of the lock tongue) is provided with a circular hole, the plug rod of the iron door is locked with the lock tongue through the circular hole to close the iron door. The utility model has the advantages of simple structure and very convenient installation and use, and is an ideal domestic safety theft-proof spring lock of the iron door, which is used for matching with an iron door.
Description
The utility model relates to a kind of family expenses iron gate Theft-proof spring lock.
At present, people are for antitheft, many anti-theft measures have been taked, fan iron gate as on the door, increasing by one again, this a kind of really good method, but owing to dwelling house door and window installation direction is not quite similar, this installation for iron gate must increase certain difficulty, simultaneously, on iron gate, to increase a padlock, increase trouble and make to open the door.
The purpose of this utility model is to provide a kind of be installed in indoor and the matching used family expenses iron gate of iron gate security and anti-theft latch.
The technical solution of the utility model is that one and the matching used latch of iron gate are set on indoor doorframe.The iron gate Theft-proof spring lock is to be made of lock body and unlatching driving lever two parts, pressing spring and dead bolt in being provided with in the lock body, a screwed hole that is connected with the unlatching driving lever is arranged on the dead bolt side, there are oblique 7 font holes the lock body side, opens driving lever one end and links to each other with screwed hole on the dead bolt to the lock body through oblique 7 font holes and constitute Theft-proof spring lock.This latch is mounted on the indoor wooden doorframe, and (dead bolt place) has a circular hole on the wooden doorframe, and a lockhole that matches with dead bolt is arranged on the latch on the iron gate.When closing iron gate, only need the circular hole on the wooden door of the aligning of the bolt rod on the iron gate one is pushed away gently, dead bolt bounces to the lockhole of bolt rod, is and closes.
Below in conjunction with accompanying drawing the utility model is described.
Fig. 1 the utility model structural representation;
Fig. 2 is the assembling schematic diagram on the utility model the is arranged on wooden door.
Referring to Fig. 1, the utility model is by lock body (2) and opens driving lever (3) two parts formation, be provided with interior pressing spring (5) and dead bolt (1) in the lock body (2), interior pressing spring (5) one ends are fixed on lock body (2) inner chamber bottom, the other end installs around in dead bolt (1) bottom, there is a screwed hole that is connected with unlatching driving lever (3) dead bolt (1) side, one oblique 7 font holes (8) are arranged on lock body (2) side, opening driving lever (3) is 90 degree knees, establish a returning pull-spring (4) on the bar, open the oblique 7 font holes of driving lever (3) left end on lock body and to lock body (2), be connected, open driving lever (3) one-tenth cantilevered bar and make with the screwed hole of dead bolt (1).Bar is provided with a returning pull-spring (4), and extension spring (4) other end is fixed on the wooden door.Referring to Fig. 2, the utility model is to utilize locker (7) that lock body is fixed on the indoor doorframe, unlatching driving lever (3) cantilever end on the lock body contacts with wooden door, (dead bolt place) has a circular hole on the doorframe, one lockhole that matches with dead bolt is arranged on the bolt rod on the iron gate, circular hole and the pin tongue butt of bolt rod on wooden door is and closes.
Use of the present utility model: need close iron gate when going out, this moment, the bolt rod of iron gate produced collision with dead bolt under the effect of thrust, dead bolt then sinks along the vertical direction in the oblique 7 font holes on the lock body, when the iron gate bolt rod puts (being the lockhole aligning dead bolt on the bolt rod) in place, dead bolt is promptly up jumped in the bolt rod lockhole voluntarily owing to the effect of the interior pressing spring in the lock body, promptly finishes the locking process.When opening the door, cylinder lock on the wooden door is opened, because the effect that manpower pushes away wooden door inward, at this moment, open driving lever, make the inclined hole direction operation of dead bolt (1) along the oblique 7 font holes (8) on the lock body with wooden door action, when wooden door is pushed into by wall, dead bolt (1) breaks away from the hole on the bolt rod, at this moment only needs iron gate one is drawn outward, promptly finishes the process of opening iron gate.In sum, the utility model is simple in structure, dependable performance, practical, install and use very conveniently, be that a kind of and iron gate are matching used promptly economical, convenient, safe and reliable again family expenses iron gate security and anti-theft latch.
Claims (1)
1, a kind ofly be installed in indoor family expenses iron gate security and anti-theft latch, it is characterized in that it is by lock body (2) and opens driving lever (3) two parts formation, be provided with dead bolt (1) and interior pressing spring (5) in the described lock body (2), interior pressing spring (5) one ends are fixed under lock body (2) inner chamber, the other end installs around in dead bolt (1) bottom, one oblique 7 font holes (8) are arranged on lock body (2) side, there is a screwed hole that is connected with unlatching driving lever (3) dead bolt (1) side, described unlatching driving lever (3) is one 90 degree knees, bar is provided with a returning pull-spring (4), opens driving lever (3) left end and is connected with screwed hole on dead bolt (1) side through oblique 7 font holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212148 CN2088579U (en) | 1991-01-24 | 1991-01-24 | Domestic safety theft-proof spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212148 CN2088579U (en) | 1991-01-24 | 1991-01-24 | Domestic safety theft-proof spring lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2088579U true CN2088579U (en) | 1991-11-13 |
Family
ID=4920707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91212148 Withdrawn CN2088579U (en) | 1991-01-24 | 1991-01-24 | Domestic safety theft-proof spring lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2088579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886417A (en) * | 2021-01-22 | 2021-06-01 | 广州雷诺尔电气有限公司 | Low-voltage cabinet with high protection level |
-
1991
- 1991-01-24 CN CN 91212148 patent/CN2088579U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886417A (en) * | 2021-01-22 | 2021-06-01 | 广州雷诺尔电气有限公司 | Low-voltage cabinet with high protection level |
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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 |