CN2324244Y - Locking mechanism for safety door - Google Patents
Locking mechanism for safety door Download PDFInfo
- Publication number
- CN2324244Y CN2324244Y CN 97205688 CN97205688U CN2324244Y CN 2324244 Y CN2324244 Y CN 2324244Y CN 97205688 CN97205688 CN 97205688 CN 97205688 U CN97205688 U CN 97205688U CN 2324244 Y CN2324244 Y CN 2324244Y
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- CN
- China
- Prior art keywords
- locking mechanism
- utility
- model
- locking
- lock
- 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 belongs to the field of a fixed building; a locking mechanism of an existing multi-direction locking safety door is complex. The utility model can flexibly operate a lock; a longitudinal and a transverse lock rods are added on a lock bolt, forming the integration of multi-direction locking mechanism. The utility model has the advantages of simple structure, low cost and convenient repair and use; the utility model is suitable for various safety doors.
Description
The utility model belongs to the locking mechanism of the security door in fixed buildings field, comprises doorframe, doorframe and locking mechanism.
Generally adopt locking mechanism miscellaneous on the existing security door, general monolock locking is arranged, the multi-faceted locking of multi-faceted locking bar is also arranged, as Chinese patent 92214450,8.The former theftproof performance is relatively poor, and the latter makes manufacturing cost higher owing to member is complicated, uses inconvenient maintenance.Should further improve.
The purpose of this utility model provides a kind of locking mechanism of security door, has simple in structurely, and cost is low, the characteristics of convenient maintenance.
Goal of the invention of the present utility model is achieved in that its special feature of locking mechanism of security door is to have used world lock, and the dead bolt up and down of world lock is connecting vertically locking bar and laterally locking bar respectively.Handle world lock and can make each locking bar insertion or withdraw from doorframe, realize multi-faceted keying.
The utility model has the advantages that the former rolling door that only is exclusively used in of world lock.The ingenious roomy dead bolt that has utilized its two symmetries of the utility model has installed vertical two horizontal two locking bars additional.Can realize multi-faceted locking, structure is become simply, cost reduces, and the user unblanks on the other hand in the prior art, and control handle rotation lock locking mechanism just can open the door on the other hand, and this practicality newly only can be opened the door with one hand.Also because simple in structure and not fragile, easy to maintenance.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1: the accompanying drawing of prior art Chinese patent 92214450.8.
Fig. 2: schematic diagram of the present utility model.
As seen from the figure, because creatively utilization was limited to the world lock (3) of rolling door special use originally, and had realized the integrated of locking mechanism, and goal of the invention is achieved, dead bolt in the present embodiment (4) adopts pin and turntable structure with being connected of vertical locking bar (5) and horizontal locking bar (6).
The utility model generally is used on the various security door, Figure 2 shows that the interlayer inside of door leaf (2).Door front view of the present utility model omits.
The utility model is of many uses.
Claims (1)
- A kind of locking mechanism of security door, comprise doorframe (1), door leaf (2) and locking mechanism, the locking mechanism that it is characterized in that described security door is by world lock (3), dead bolt (4) connects vertical locking bar (5) and horizontal locking bar (6) is formed, and handles each locking bar of world lock (3) and inserts or withdraw from doorframe and realize multi-faceted keying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205688 CN2324244Y (en) | 1997-12-29 | 1997-12-29 | Locking mechanism for safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205688 CN2324244Y (en) | 1997-12-29 | 1997-12-29 | Locking mechanism for safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2324244Y true CN2324244Y (en) | 1999-06-16 |
Family
ID=33925868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205688 Expired - Fee Related CN2324244Y (en) | 1997-12-29 | 1997-12-29 | Locking mechanism for safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2324244Y (en) |
-
1997
- 1997-12-29 CN CN 97205688 patent/CN2324244Y/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 |