CN2252872Y - Anti-prizing safety door - Google Patents
Anti-prizing safety door Download PDFInfo
- Publication number
- CN2252872Y CN2252872Y CN 96229278 CN96229278U CN2252872Y CN 2252872 Y CN2252872 Y CN 2252872Y CN 96229278 CN96229278 CN 96229278 CN 96229278 U CN96229278 U CN 96229278U CN 2252872 Y CN2252872 Y CN 2252872Y
- Authority
- CN
- China
- Prior art keywords
- door leaf
- door
- doorframe
- groove
- reinforcing rib
- 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
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to an anti-prizing safety door, mainly solving the problem that the hinged point of a door leaf is easy to prize, and the door leaf is especially easy to prize from a door frame. The utility model is characterized in that one side of the door leaf of the hinged point of the door frame and the door leaf is provided with a groove, one side of the door frame of the hinged point of the door frame and the door leaf is provided with a lug engaged with the groove of one side of the door leaf, and the lug of one side of the door frame is inlaid in the groove of one side of the door leaf.
Description
The utility model relates to a kind of tamper-resistant safety door.
In known technology, the general anti-employing safety lock of forcing open the door increases the reliable degree of door, but the hinged place of door leaf ratio is easier to be prized, and particularly easily door leaf is prized from doorframe, makes door leaf can not play the function of pick-proof.
Can not be with the anti-sledge safety door of door leaf sled even the purpose of this utility model provides a kind of hinged place articulated elements of door leaf from doorframe by sled.
The utility model is made up of doorframe and door leaf, it is characterized in that: door leaf one side in doorframe and door leaf hinge joint place has groove, doorframe one side in doorframe and door leaf hinge joint place has the projection that matches with door leaf one side groove, and the projection of doorframe one side is embedded in the groove of door leaf one side mutually.
Because the projection of the utility model doorframe one side is embedded in the groove of door leaf one side mutually,,, door leaf can not be prized from doorframe the hinged place articulated elements of door leaf even being prized so the safety lock of door leaf opposite side can not be pried open.
Below in conjunction with accompanying drawing the utility model is elaborated,
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A portion enlarged diagram of the utility model Fig. 1,
1 expression doorframe among the figure, door leaf one side in doorframe and door leaf 2 hinge joints place has groove 3, doorframe one side in doorframe and door leaf hinge joint place has the projection 4 that matches with door leaf one side groove, the projection of doorframe one side is embedded in the inherent door leaf of groove of door leaf one side mutually, front and back layer door-plate between have reinforcing rib 5, reinforcing rib is fixed on the layer door-plate of door leaf front and back, on reinforcing rib, has the groove that coincide mutually, mutually chimericly between the reinforcing rib be right-angled intersection and peg graft, infall is welded to each other fixing, and all kinds of fire proofing materials are filled at other position between the layer door-plate of the front and back of door leaf.
Claims (2)
1, a kind of tamper-resistant safety door, comprise doorframe and door leaf, it is characterized in that: door leaf one side in doorframe and door leaf hinge joint place has groove, has the projection that matches with door leaf one side groove in doorframe one side of doorframe and door leaf hinge joint place, and the projection of doorframe one side is embedded in the groove of door leaf one side mutually.
2, a kind of tamper-resistant safety door according to claim 1, it is characterized in that: between the layer door-plate of the front and back of door leaf, have reinforcing rib, reinforcing rib is fixed on the layer door-plate of door leaf front and back, on reinforcing rib, has the groove that coincide mutually, mutually chimericly between the reinforcing rib be right-angled intersection and peg graft, infall is welded to each other fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229278 CN2252872Y (en) | 1996-02-09 | 1996-02-09 | Anti-prizing safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229278 CN2252872Y (en) | 1996-02-09 | 1996-02-09 | Anti-prizing safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2252872Y true CN2252872Y (en) | 1997-04-23 |
Family
ID=33906966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96229278 Expired - Fee Related CN2252872Y (en) | 1996-02-09 | 1996-02-09 | Anti-prizing safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2252872Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507775A (en) * | 2016-01-25 | 2016-04-20 | 广东南海德技优品门窗有限公司 | Side-hung window structure provided with window sash with locked four sides |
-
1996
- 1996-02-09 CN CN 96229278 patent/CN2252872Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507775A (en) * | 2016-01-25 | 2016-04-20 | 广东南海德技优品门窗有限公司 | Side-hung window structure provided with window sash with locked four sides |
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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 |