CN2275152Y - Novel anti-pick door - Google Patents
Novel anti-pick door Download PDFInfo
- Publication number
- CN2275152Y CN2275152Y CN 97200377 CN97200377U CN2275152Y CN 2275152 Y CN2275152 Y CN 2275152Y CN 97200377 CN97200377 CN 97200377 CN 97200377 U CN97200377 U CN 97200377U CN 2275152 Y CN2275152 Y CN 2275152Y
- Authority
- CN
- China
- Prior art keywords
- door
- door leaf
- doorframe
- bar shape
- bar
- 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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- Wing Frames And Configurations (AREA)
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a novel anti-pick door, comprising a door leaf 1, a door frame 2 and hinges 3. The door leaf 1 is a cuboid whose outer edge 11 is provided with a bulged edge 12 and is a smooth face, the door frame 2 is composed of a bar-shaped body 21 and a bar-shaped body 22, the inner side face of the door frame 2 is oppositely joint with the outer side face of the door leaf 1, a groove in press fitting with the bulged edge 12 is arranged on the bar-shaped body 21, and the door leaf 1 is movably connected with the bar-shaped body 22 on the door frame 2 by the hinges 3. The utility model has the advantages of firmness and high durability and has good anti-pick function, and the door leaf can be rotated 180DEG.
Description
The utility model relates to a kind of anti-field of forcing open the door, and refers to a kind of novel anti-forcing open the door especially.The door of often seeing in our life of past, its doorframe is a rectangle framework, door leaf is combined in the frame.Leave the crack between a door and its frame gap between door leaf and the doorframe, the crime molecule can be pried open lock by the crack between a door and its frame gap, and this door does not have tamper-resistant function.In order to make the door can pick-proof, have occurred on the market a kind ofly adding entirely that with around the door leaf cocked bead is pressed in anti-the forcing open the door on the doorframe, though this door has covered crack between a door and its frame with cocked bead, the molecule of can preventing committing a crime crime, but door leaf can only rotate 90 °, careless slightly, the door angle is opened greatly the bad doorframe of will spraining.Long month of day will occur slight crack at door leaf and doorframe with the folding junction for a long time, and doorframe can rupture.
The purpose of this utility model just provides a kind of door leaf that can make and rotates 180 ° robust novel anti-forcing open the door.
The purpose of this utility model is achieved in that a kind of novel anti-forcing open the door comprises door leaf 1, doorframe 2, folding 3.It is characterized in that: door leaf 1 is a cuboid, and these cuboid outer rim 11 places are provided with cocked bead 12, and cuboid outer rim 13 places are the light face; Doorframe 2 is made up of bar shape 21 and bar shape 22; Doorframe 2 medial surfaces 23 and door leaf 1 lateral surface 14 tablings; Bar shape 21 is provided with groove 24 and cocked bead 12 pressing mutually; Bar shape 22 on door leaf 1 and the doorframe 2 is movably connected with folding 3.
Advantage of the present utility model is: anti-door leaf of forcing open the door rotatable 180 ° not fragile, have tamper-resistant function again.
Below in conjunction with drawings and Examples the utility model is further narrated:
Fig. 1 the utility model elevation
Fig. 2: the utility model A-A sectional view
Fig. 3 the utility model B-B sectional view
Fig. 4 the utility model C-C sectional view
Form referring to door leaf 1, doorframe 2 and folding 3 that Fig. 1-4 present embodiment is made by steel plate.Door leaf 1 is that a cross section is
The rectangular body of shape, interior cavity is filled fire-retardant heat-insulation material-rock wool, is provided with cocked bead 12 at these rectangular two minor faces and 11 outer rim places, a long limit, and another 13 outer rim places, long limit are the light face; Doorframe 2 is to be by three cross sections
The hollow bar shape 21 of shape and a cross sectional shape are
Hollow bar shape 22 be welded, in the bar shape hollow partly fill concrete to increase the rigidity of doorframe 2; When door was closed, four medial surfaces 23 of doorframe 2 and four lateral surface 14 tablings of door leaf 1 formed the crack between a door and its frame gap, and at this moment, door leaf 1 is located in indoor surface 15 on the step 25 of doorframe 2, the medial surface 23 of dead bolt bonding jumper body 21 and the lateral surface 14 of door leaf 1.Bar shape 21 is provided with cocked bead 12 pressing mutually on groove 24 and the door leaf 1, and the crack between a door and its frame gap is covered by the cocked bead on the door leaf 1 12; Door leaf 1 is connected with folding 3 with bar shape 22 on the doorframe 2, and pins with lock 15 and hole 26.
Novel anti-the forcing open the door of this kind, when door lock was lived, because three cocked beads 12 of door leaf 1 cover crack between a door and its frame, the crime molecule can't be pried open the ABC of gap of stealing tool skewer with lock.And door leaf 1 outer rim 13 one side be the light face, though crack between a door and its frame is exposed outside, closes state owing to lock 15 and hole 26 are skewer, even folding 3 is destroyed, also can't be with door leaf 1 by pulling out in the doorframe 2, so it has good tamper-resistant function.Because door leaf outer rim 13 one sides are the light face, do not have cocked bead, therefore, make doorframe 1 turn 180 °, when door was opened greater than 90 °, the problem that doorframe is sprained, damaged can not appear.This kind door is firm, durable, is suitable on anti-the forcing open the door of various uses.
Claims (2)
1, a kind of novel anti-forcing open the door comprises door leaf 1, doorframe 2, folding 3.It is characterized in that: door leaf 1 is a cuboid, and these cuboid outer rim 11 places are provided with cocked bead 12, and cuboid outer rim 13 places are the light face; Doorframe 2 is made up of bar shape 21 and bar shape 22; Doorframe 2 medial surfaces 23 are involutory with door leaf 1 lateral surface 14; Bar shape 21 is provided with groove 24 and cocked bead 12 pressing mutually; Bar shape 22 on door leaf 1 and the doorframe 2 is movably connected with folding 3.
2, a kind of novel anti-forcing open the door according to claim 1, it is characterized in that: door leaf 1 also can be tetragonal body, inequilateral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200377 CN2275152Y (en) | 1997-01-09 | 1997-01-09 | Novel anti-pick door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200377 CN2275152Y (en) | 1997-01-09 | 1997-01-09 | Novel anti-pick door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2275152Y true CN2275152Y (en) | 1998-02-25 |
Family
ID=33922045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97200377 Expired - Fee Related CN2275152Y (en) | 1997-01-09 | 1997-01-09 | Novel anti-pick door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2275152Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747018A (en) * | 2015-01-22 | 2015-07-01 | 华北水利水电大学 | Hidden sliding door |
| CN112814540A (en) * | 2021-01-29 | 2021-05-18 | 吴复灯 | High-strength anti-theft door |
-
1997
- 1997-01-09 CN CN 97200377 patent/CN2275152Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747018A (en) * | 2015-01-22 | 2015-07-01 | 华北水利水电大学 | Hidden sliding door |
| CN112814540A (en) * | 2021-01-29 | 2021-05-18 | 吴复灯 | High-strength anti-theft 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 |