CN2206833Y - Anti-prize door (II) - Google Patents
Anti-prize door (II) Download PDFInfo
- Publication number
- CN2206833Y CN2206833Y CN 94224690 CN94224690U CN2206833Y CN 2206833 Y CN2206833 Y CN 2206833Y CN 94224690 CN94224690 CN 94224690 CN 94224690 U CN94224690 U CN 94224690U CN 2206833 Y CN2206833 Y CN 2206833Y
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- doorframe
- utility
- model
- 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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Abstract
The utility model discloses an anti-prize door, comprising a doorframe, a reinforcing door ear, a door panel frame, an inner and an outer anti-theft plates, a square tube, a cross lock, a bidirectional telescopic lock and screws. The utility model is characterized in that the doorframe and the door panel frame are filled with concrete, and lock blots which are respectively arranged at three sides can be opened and closed easily. The utility model has the advantages of good anti-prize effect, strong-impact resistance, flame-cutting prevention, beautiful appearance, durable performance, simple manufacturing technique and low cost.
Description
The utility model belongs to a kind of anti-forcing open the door.
At present, it is of all kinds to prevent having forced open the door, as interlock Three-bearing security door in the patent 90217714.1 steel core door leafs, patent 89216358.5 4 latch safety anti-theft doors, anti-theft effect is lower, the manufacturing process complexity, door is not high with doorframe intensity, can not prevent the flame cutting, the cost height, thereby seldom popular with users.
The purpose of this utility model is to provide a kind of good anti-theft effect, the fire resistant cutting, and the anti-of anti-thump forced open the door.
The utility model is by doorframe (3), strengthen crossette (4), door-plate frame (6), square tube (7), cross lock (10), bi-directional expansion lock (11), screw is formed, doorframe (3) is welded into by the rectangular steel tube that is processed with keyhole (2) (1), the outside is welded with strengthens crossette (4), rectangular steel tube is marked with concrete in (1), door-plate frame (6) is welded into by the rectangular steel tube that is processed with keyhole (2), be marked with concrete in the rectangular steel tube, square tube (7) is equipped with in door-plate frame inboard, locking bolt (8) is housed in the square tube (7), locking bolt (8) matches with handle (2), the side locking of cross lock (10) control door leaf, the two-way lock tongue of bi-directional expansion lock is respectively by connecting rod control locking bolt (8) flexible up and down, is connected with closing to bear between doorframe (3) and the door-plate frame (6).
The utility model fills strong doorframe with concrete and three locking bolts of door-plate frame are easily enabled, and pick-proof is effective, anti-thump, fire resistant cutting, and attractive and durable, manufacturing process is simple, cost is low.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model door latch structure schematic diagram.
Doorframe square tube of the present utility model and door-plate frame square tube can adopt zinc-plated rectangular steel tube, reinforced pipe also can adopt steel pipe, hollow enclosed construction is housed on the doorframe, inside and outside anti-theft panel, can adopt that the steel diamond plate is made, cross lock, bi-directional expansion lock all can buy, as shown in Figure 1: process keyhole (2) with zinc-plated rectangular steel tube (1) earlier, be welded into doorframe (3), burn-on and strengthen crossette (4), make the anti-strong doorframe (3) that destroys in concrete (5) the injection doorframe steel pipe (1); Produce door-plate frame (6) with said method, burn-on in door-plate frame inboard and to strengthen square tube (7), real dress locking bolt (8) in the square tube (7), the inside and outside anti-theft panel of burn-oning (9), the Reinforced hinge (12) of burn-oning, load onto outer visor and luxurious handle gets final product according to customer requirements, cross lock of the present utility model and bi-directional expansion lock after the unlatching, just can open the door respectively.Lock when cross lock or bi-directional expansion, just can lock door.When the cross lock, when the bi-directional expansion lock is locked simultaneously, just can realize three lockings.
Claims (1)
1, a kind of anti-forcing open the door, by doorframe (3), strengthen crossette (4), door-plate frame (6), square tube (7), cross lock (10), bi-directional expansion lock (11), screw is formed, it is characterized in that doorframe (3) is welded into by the rectangular steel tube that is processed with keyhole (2) (1), the outside is welded with strengthens crossette (4), rectangular steel tube is marked with concrete in (1), door-plate frame (6) is welded into by the rectangular steel tube that is processed with keyhole (2), be marked with concrete in the rectangular steel tube, square tube (7) is equipped with in door-plate frame inboard, locking bolt (8) is housed in the square tube (7), locking bolt (8) matches with handle (2), the side locking of cross lock (10) control door leaf, the two-way lock tongue of bi-directional expansion lock (11) is respectively by connecting rod control locking bolt (8) flexible up and down, is connected with hinge between doorframe (3) and the door-plate frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224690 CN2206833Y (en) | 1994-08-16 | 1994-08-16 | Anti-prize door (II) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224690 CN2206833Y (en) | 1994-08-16 | 1994-08-16 | Anti-prize door (II) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206833Y true CN2206833Y (en) | 1995-09-06 |
Family
ID=33838037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94224690 Expired - Fee Related CN2206833Y (en) | 1994-08-16 | 1994-08-16 | Anti-prize door (II) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206833Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468126A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | A kind of enhancing rectangular steel pipe closed guard gate |
| CN106468125A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | One kind has concrete-filled rectangular steel tube and strengthens safety door |
| CN106567653A (en) * | 2015-10-13 | 2017-04-19 | 彭睿 | Sealing door of basement |
-
1994
- 1994-08-16 CN CN 94224690 patent/CN2206833Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468126A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | A kind of enhancing rectangular steel pipe closed guard gate |
| CN106468125A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | One kind has concrete-filled rectangular steel tube and strengthens safety door |
| CN106567653A (en) * | 2015-10-13 | 2017-04-19 | 彭睿 | Sealing door of basement |
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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 |