CN2033839U - Door lock protecting plate - Google Patents
Door lock protecting plate Download PDFInfo
- Publication number
- CN2033839U CN2033839U CN 88207234 CN88207234U CN2033839U CN 2033839 U CN2033839 U CN 2033839U CN 88207234 CN88207234 CN 88207234 CN 88207234 U CN88207234 U CN 88207234U CN 2033839 U CN2033839 U CN 2033839U
- Authority
- CN
- China
- Prior art keywords
- door lock
- protecting plate
- backplate
- door
- moving
- 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.)
- Withdrawn
Links
Images
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a door lock protecting plate which relates to a door closing device mounted on the door lock and matched with the door lock. The door lock protecting plate is connected by a fixed protecting plate with a fixed protecting plate hole and a movable protecting plate with a movable protecting plate hole through a hinge, the fixed protecting plate is arranged on a lock body of the door lock, and the fixed protecting plate hole and the movable protecting plate hole are respectively superposed a door lock hole and a door lock opening when the fixed protecting plate and the movable protecting plate are superposed. A broad seal paper with a broad seal is pasted outside of the door lock hole before locking the door, the fixed protecting plate and the movable protecting plate are superposed, and a door lock locking ring travels through the movable protecting plate to enter the door lock locking opening to realize the closing with an invisibility and a confidentiality.
Description
The utility model relates to a kind of device of sealing up a door that is installed on the door lock and is used with door lock.
The method of sealing up a door of the prior art adopts paper closure more, and the strip of paper used for sealing that is about to be stamped seal sticks on door and the doorframe, and on the lockhole of lock.The disguise and the confidentiality of this paper closure are very poor; And with door lock without any getting in touch, also be difficult to judge whether door lock was opened or the someone does not attempt to open even strip of paper used for sealing breaks.
The purpose of this utility model is a kind of device of sealing up a door with door lock cooperation use and disguised and strong security of design.
To achieve these goals, the utility model will be decided backplate and moving backplate and couple together by hinge and constitute a kind of Door lock protecting plate, be installed on the Door lock lower right corner to be used with door lock.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model Door lock protecting plate.
Fig. 1, the 2nd, the structural representation of Door lock protecting plate.
With reference to figure 1, the utility model Door lock protecting plate is by deciding backplate (1) and moving backplate (5) (6) is formed by connecting by hinge (4).Deciding backplate (1) is a metal plate, and its central authorities have a fender eye (3) and decide backplate (1) and be connected on the Door lock (8) by hinge (2).The right angle type flap that moving backplate is made up of mutually perpendicular metal plate (5) (6), the one end by hinge (4) with decide backplate (1) and link to each other, deciding backplate (1) central authorities has the moving backplate (6) of a fender eye (3) and has a moving fender eye (7), the shape size of fender eye (3) is identical with door lock lockhole (10), the shape size of moving fender eye (7) is identical with door lock fore shaft (11), when moving backplate with decide backplate when superimposed, fender eye (3) and moving fender eye (7) should overlap with door lock lockhole (10) and door lock fore shaft (11) respectively.The seal paper that will be stamped seal before locking a door earlier sticks on door lock lockhole (10) and locates, and then Door lock protecting plate is superimposed together and makes door lock lock ring (9) pass moving fender eye (7) to go into door lock fore shaft (11) door lock is locked, and can realize sealing up a door.
The utility model will be locked a door and seal up a door and be combined, and disguise and confidentiality are better, as being opened and can in time find by other people. Therefore the utility model can be widely used in enterprises and institutions, bank, warehouse and family.
Claims (1)
- A kind of device of sealing up a door that is used with door lock on the Door lock lower right corner that is installed in is characterized in that it is by deciding backplate and moving backplate is formed by connecting by hinge; It is described that to decide backplate be a metal plate, its central authorities have a fender eye, deciding backplate is connected on the lock body by hinge, the right angle type flap that described moving backplate is made up of two mutually perpendicular metal plates, the one end by hinge with decide backplate and link to each other, it is all identical with the door lock lockhole to decide to have on the backplate fender eye shape size, it is all identical with the door lock fore shaft to have a moving fender eye shape size on the moving backplate, when deciding backplate and moving backplate when superimposed, described fender eye overlaps with door lock lockhole and door lock fore shaft respectively with moving fender eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88207234 CN2033839U (en) | 1988-06-21 | 1988-06-21 | Door lock protecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88207234 CN2033839U (en) | 1988-06-21 | 1988-06-21 | Door lock protecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033839U true CN2033839U (en) | 1989-03-08 |
Family
ID=4841283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88207234 Withdrawn CN2033839U (en) | 1988-06-21 | 1988-06-21 | Door lock protecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033839U (en) |
-
1988
- 1988-06-21 CN CN 88207234 patent/CN2033839U/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 |