CN2556342Y - Anti-theft door with built-in anti-picking lock - Google Patents
Anti-theft door with built-in anti-picking lock Download PDFInfo
- Publication number
- CN2556342Y CN2556342Y CN 02277021 CN02277021U CN2556342Y CN 2556342 Y CN2556342 Y CN 2556342Y CN 02277021 CN02277021 CN 02277021 CN 02277021 U CN02277021 U CN 02277021U CN 2556342 Y CN2556342 Y CN 2556342Y
- Authority
- CN
- China
- Prior art keywords
- door
- snap close
- door leaf
- lock catch
- straight 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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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model relates to a burglarproof door provided with an inbuilt pick-proof lock catch, comprising a door leaf, a door frame, a locker straight bolt and a lock catch, and is characterized in that the lock catch is arranged on the door frame; a corresponding lock catch hole is arranged on the door leaf; the lock catch is corresponding one by one to the locker straight bolt on the door leaf. For the utility model, the lock catch is hiddenly arranged in the door leaf to cooperate with the locker straight bolt so as to combine the door leaf and the door frame together firmly, which prevents from making a clearance between the door leaf and the door frame expanding by using a prying tool so as to break away the locker straight bolt to open a door.
Description
One, technical field:
The utility model relates to a kind of security door with built-in pick-proof snap close, is applicable to house door, national treasury door, safe door or the like.
Two, background technology:
At present, commercially available security door, national treasury door, safe door or the like all adopt straight bolt type lock tool that door leaf is fixedlyed connected with doorframe, firm and reliable connection, and security performance is better.But, this kind lockset is to insert in the keyhole on the doorframe and make it to fix by the straight bolt of lockset, as long as the gap between door leaf and the doorframe is increased, the straight bolt of lockset just can withdraw from the doorframe keyhole and door is pried open, thereby loses antitheft effect.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of security door with built-in pick-proof snap close, because of external force enlarges its gap door is pried open between door leaf and the doorframe preventing.
The technical solution of the utility model is: it is made up of door leaf, doorframe, the straight bolt of lockset and snap close, and it is characterized in that: snap close is arranged on the doorframe, and the door leaf corresponding with snap close is provided with bonnet lock hole, and described snap close is corresponding one by one with the straight bolt of lockset on the door leaf.
During use, shut the door, door leaf enters doorframe, and it is in the door leaf that the snap close on the doorframe has just put in the bonnet lock hole on the door leaf, and under the effect of lockset, the straight bolt of lockset stretches in the snap close and door and doorframe are buckled together securely.Stretch into because of snap close in the bonnet lock hole hole of door leaf, be in the door leaf, the side surface part of door leaf and doorframe is provided with the straight keyhole of lockset, the straight bolt of lockset also is hidden in the door leaf, even the robber is with pry the force open the door fan and the locking bolt place, side of doorframe, also can't make straight bolt break away from snap close and door is pried open, thereby play pick-proof security personnel effect.
Four, description of drawings:
Fig. 1 is the utility model schematic diagram;
Fig. 2 is a ∏ font snap close schematic diagram;
Fig. 3 is an annular snap close schematic diagram;
Fig. 4 is the lock hopper schematic diagram.
Among the figure: 1, doorframe; 2, snap close; 3, door leaf; 4, bonnet lock hole.
Five, the specific embodiment:
As shown in Figure 1, the utility model is made up of door leaf 3, doorframe 1 and snap close 2, and snap close is arranged on around the doorframe on the step, and the door leaf corresponding with snap close is provided with bonnet lock hole 4, and the straight bolt of snap close and lockset on the door leaf one is corresponding.
As shown in Figure 2, snap close of the present utility model can be the ∏ font.
As shown in Figure 3, snap close of the present utility model can be an annular.
As shown in Figure 4, snap close of the present utility model can be a lock hopper.
Claims (5)
1, a kind of security door with built-in pick-proof snap close, form by door leaf, doorframe, the straight bolt of lockset and snap close, it is characterized in that: snap close is arranged on the doorframe, and the door leaf corresponding with snap close is provided with bonnet lock hole, and described snap close is corresponding one by one with the straight bolt of lockset on the door leaf.
2, security door according to claim 1 is characterized in that: snap close is arranged on around the doorframe on the step, and the door leaf corresponding with snap close is provided with bonnet lock hole, and snap close is corresponding one by one with the straight bolt of lockset on the door leaf.
3, security door according to claim 1 and 2 is characterized in that: snap close is the ∏ font.
4, security door according to claim 1 and 2 is characterized in that: snap close is an annular.
5, security door according to claim 3 is characterized in that: described snap close can be a lock hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277021 CN2556342Y (en) | 2002-08-03 | 2002-08-03 | Anti-theft door with built-in anti-picking lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277021 CN2556342Y (en) | 2002-08-03 | 2002-08-03 | Anti-theft door with built-in anti-picking lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556342Y true CN2556342Y (en) | 2003-06-18 |
Family
ID=33740736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02277021 Expired - Fee Related CN2556342Y (en) | 2002-08-03 | 2002-08-03 | Anti-theft door with built-in anti-picking lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556342Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422501C (en) * | 2002-08-09 | 2008-10-01 | 天津海州科工贸有限公司 | Concave-convex mortise lock (intelligent) type anti-theft door |
| CN103573059A (en) * | 2013-11-05 | 2014-02-12 | 黄思忠 | Multiple plug for burglary-proof door |
| CN101387173B (en) * | 2007-09-13 | 2016-07-06 | 天津海州科工贸有限公司 | The locking component of Men Yusuo entity |
-
2002
- 2002-08-03 CN CN 02277021 patent/CN2556342Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422501C (en) * | 2002-08-09 | 2008-10-01 | 天津海州科工贸有限公司 | Concave-convex mortise lock (intelligent) type anti-theft door |
| CN101387173B (en) * | 2007-09-13 | 2016-07-06 | 天津海州科工贸有限公司 | The locking component of Men Yusuo entity |
| CN103573059A (en) * | 2013-11-05 | 2014-02-12 | 黄思忠 | Multiple plug for burglary-proof door |
| CN103573059B (en) * | 2013-11-05 | 2016-06-22 | 黄思忠 | A kind of multiple plug of prized up-proof door |
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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 |