CN2532186Y - Self-close disassembling-resistant door lock - Google Patents
Self-close disassembling-resistant door lock Download PDFInfo
- Publication number
- CN2532186Y CN2532186Y CN 02216091 CN02216091U CN2532186Y CN 2532186 Y CN2532186 Y CN 2532186Y CN 02216091 CN02216091 CN 02216091 CN 02216091 U CN02216091 U CN 02216091U CN 2532186 Y CN2532186 Y CN 2532186Y
- Authority
- CN
- China
- Prior art keywords
- box
- self
- utility
- gate inhibition
- bolt
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a self-sealing anti-unfolding device of an entrance guard box, aiming at providing a theft-proof self-sealing anti-unfolding device of the entrance guard box. The utility model comprises an entrance guard box that is composed of a box bottom and a box cover. The utility model is characterized in that the box cover is provided with an inverted button; the corresponding position of the box bottom is provided with a button retaining and a butting bolt; the bottom of the butting bolt is arranged on the front side of the inverted button. The utility model has advantage that once the entrance guard box is closed, the entrance guard box can not be opened and only can be opened by the repairing men with a specially designed screwdriver.
Description
Technical field:
The utility model relates to a kind of self-styled antiwithdrawal device of gate inhibition's box.
Technical background:
In the prior art, electromagnetism, electronic gate IC-card etc. is all adopted in the keying of electronic lock.Because electronic entrance guard device generally is installed on the wall of a side outdoors by gate inhibition's box.Easily stolen or the gate inhibition removed after, directly circuit is connected, open door lock.For this reason, antiwithdrawal device is generally all arranged on gate inhibition's box.
Summary of the invention:
The purpose of this utility model provides a kind of thief-proof self-styled antiwithdrawal device of gate inhibition's box.
The utility model is to realize like this.A kind of self-styled antiwithdrawal device of gate inhibition's box comprises gate inhibition's box, by at the bottom of the box and lid constitute; It is characterized in that: described lid is provided with a back-off, the correspondence position at the bottom of the box be provided with one buckle shelves and a top open bolt; The front side that the bolt bottom is positioned at back-off is opened on described top.
Described jack bolt is an anti-theft bolt.
The utility model has the advantages that gate inhibition's box just can't be opened once close, can only use custom-designed screwdriver to open by the maintenance personal.
Description of drawings:
Fig. 1 is the outline drawing of gate inhibition's box.
Fig. 2 is the structure sectional view of gate inhibition's box.
Fig. 3 is a structural representation of the present utility model.
Specific embodiments:
The self-styled antiwithdrawal device of the utility model gate inhibition box, its most preferred embodiment is: by at the bottom of the box 1 and the basis of gate inhibition's box of constituting of lid 2 on increase a self-styled antiwithdrawal device 3; Described self-styled antiwithdrawal device 3 is to be provided with a back-off 31 on lid 2, at the bottom of the box on 1 with the correspondence position of the back-off 31 of lid 2, be provided with 32 and tops of button shelves and open bolt 33; The front side that bolt 33 bottoms are positioned at back-off 31 is opened on described top.It is existing anti-theft bolt that bolt is opened on described top.As opening the lid 2 as long as adopting custom-designed screwdriver (prior art) that bolt is opened on the top rotates forward, force back-off 31 to recede, break away from button shelves 32,2 of lids can be unlocked.Certainly, also can be provided with warning device on gate inhibition's box, report to the police in case there is the people to dismantle immediately, because of this technology and this patent irrelevant, description in advance here.
Claims (2)
1. the self-styled antiwithdrawal device of gate inhibition's box comprises gate inhibition's box, by at the bottom of the box and lid constitute; It is characterized in that: described lid is provided with a back-off, the correspondence position at the bottom of the box be provided with one buckle shelves and a top open bolt; The front side that the bolt bottom is positioned at back-off is opened on described top.
2. the self-styled antiwithdrawal device of a kind of gate inhibition's box according to claim 1 is characterized in that: described jack bolt is an anti-theft bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216091 CN2532186Y (en) | 2002-03-12 | 2002-03-12 | Self-close disassembling-resistant door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216091 CN2532186Y (en) | 2002-03-12 | 2002-03-12 | Self-close disassembling-resistant door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532186Y true CN2532186Y (en) | 2003-01-22 |
Family
ID=33695133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216091 Expired - Fee Related CN2532186Y (en) | 2002-03-12 | 2002-03-12 | Self-close disassembling-resistant door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532186Y (en) |
-
2002
- 2002-03-12 CN CN 02216091 patent/CN2532186Y/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 |