CN2411325Y - Anti-theft door with linkage locking mechanism - Google Patents
Anti-theft door with linkage locking mechanism Download PDFInfo
- Publication number
- CN2411325Y CN2411325Y CN 00203744 CN00203744U CN2411325Y CN 2411325 Y CN2411325 Y CN 2411325Y CN 00203744 CN00203744 CN 00203744 CN 00203744 U CN00203744 U CN 00203744U CN 2411325 Y CN2411325 Y CN 2411325Y
- Authority
- CN
- China
- Prior art keywords
- lock pin
- door
- doorframe
- lockable mechanism
- interlock
- 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 relates to an improvement of an existing theftproof door with a multiple locking mechanism. The locking mechanism is arranged in a door frame, the composition of the locking mechanism comprises contacting pins, levers, fulcrums, and locking pins. One end of one of the contacting pins corresponds to the position of a lock tongue on a door body, the other end of one of the contacting pins is connected with one of the levers, and the other end of one of the levers is connected with one of the locking pins. One of the fulcrums is fixedly connected with the inside of a door frame, and the fulcrums are hinged among the levers. Locking pin holes which are matched with the locking pins are arranged on the side face of the door body which corresponds to a hinge. Resetting mechanisms of the locking pins are arranged at the side of the locking pins. The multipoint locking of the theftproof door body can be realized only through a door lock. The utility model has the advantages of good safety performance, simple structure, convenient manufacture, convenient use, and low production cost of the theftproof door.
Description
The utility model relates to a kind of security door, is the improvement that has multiple lockable mechanism security door to existing.
Its lockable mechanism of security door that has multiple lockable mechanism at present all is arranged between the inside and outside plate of a body, this lockable mechanism is many to be made up of middle lock, lock point and connecting rod etc.,, complex structure more because of peripheral element are made the height in man-hour, raw materials consumption is big, so cost of production is higher.Simultaneously, because the thinner thickness of door body steel plate, if mismatch other safeguard procedures, its survivability is relatively poor.
The utility model purpose is to provide a kind of security door with interlock lockable mechanism, makes it guaranteeing under the prerequisite of security performance, and simplified structure, the convenient making and use reduced the security door cost.
The utility model purpose can be achieved through the following technical solutions:
Security door with interlock lockable mechanism comprises doorframe, door body in the composition, the two is connected by hinge.The door body is made up of inner panel, outside plate, is parallel to each other between inner panel and outside plate, and the Men Tiyi side relative with hinge is provided with door lock.Main improvements of the present utility model are to be provided with in the doorframe lockable mechanism.
Above-mentioned security door with interlock lockable mechanism, the lockable mechanism in the described doorframe comprises contact pin, lever, fulcrum, lock pin in forming.Contact pin one end is relative with the latch bolt position of door on the body, and the other end and lever join, and the other end of lever links to each other with lock pin.Fulcrum is fixedlyed connected with the doorframe inboard, and is hinged between lever.Doorframe wall place relative with lock pin has lockpin hole, stretches to a body to make things convenient for lock pin from doorframe.Door body side surface relative with hinge has the locking pin-and-hole that is complementary with lock pin.For realizing the unlatching of lockable mechanism smoothly, at the other lock pin resetting-mechanism that is provided with of lock pin.
Above-mentioned security door with interlock lockable mechanism, described lock pin resetting-mechanism can be in locking pin-and-hole bottom, are provided with the lock pin ejecting mechanism, or establish the lock pin exhaustion mechanism in lock pin other end doorframe inboard;
Above-mentioned security door with interlock lockable mechanism, described lock pin ejecting mechanism is made up of spring and the liftout plate that matches; Described lock pin exhaustion mechanism is a pull-off spring;
Above-mentioned security door with interlock lockable mechanism be arranged in parallel between described lever and door body and doorframe.
The utility model only can be realized the multiple spot locking of security door body to door lock with one, and security performance is good, and is simple in structure, makes and easy to use, has reduced the cost of production of security door.
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the cross section structure schematic diagram of an embodiment of the utility model.
Accompanying drawing 3 is the A-A cross-sectional view of the utility model embodiment.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment:
Comprise doorframe 1, door body 2 during the utility model is formed, the two is connected by hinge 3.Door body 2 is made up of inner panel, outside plate, is parallel to each other between inner panel and outside plate, and the Men Tiyi side relative with hinge 3 is provided with door lock 4.Be provided with lockable mechanism 5 in the doorframe 1, this lockable mechanism is made up of contact pin 6, lever 7, fulcrum 8, lock pin 9, and lever 7 and door body 2 and 1 on doorframe be arranged in parallel.Contact pin 6 one ends are relative with dead bolt 10 positions on the door body, and the other end and lever 7 join, and the other end of lever 7 links to each other with lock pin 9.Fulcrum 8 and doorframe 1 inboard fixedlying connected, and 7 on lever is hinged.Have the hole at the doorframe wall place relative, vertically stretch to a body 2 from doorframe 1 to make things convenient for lock pin 9 with lock pin 9.Door body side surface relative with hinge 3 is provided with the lockpin hole 11 that is complementary with lock pin 9.Be to realize smoothly the unlatching of lockable mechanism, the lock pin ejecting mechanism of being made up of spring 12 and the liftout plate 13 that matches can be set in locking pin-and-hole bottom, or establish lock pin in lock pin other end doorframe inboard and pull out spring 14.
When door lock 4 lockings, dead bolt 10 striking contact pins 6, under the effect of power, lever 7 rotates around fulcrum 8, and drive lock pin 9 stretches to the lockpin hole 11 in the body 2, security door locking at this moment from doorframe; When door lock 4 was opened, lock pin 9 was deviate from from lockpin hole 11 under the effect of lock pin ejecting mechanism or extension spring 14, and security door promptly is opened.
Claims (7)
1. security door with interlock lockable mechanism, comprise doorframe (1), door body (2) in the composition, the two is connected by hinge (3), the door body is made up of inner panel, outside plate, be parallel to each other between inner panel and outside plate, the Men Tiyi side relative with hinge (3) is provided with door lock (4), it is characterized in that being provided with in the doorframe (1) lockable mechanism (5).
2. according to the described security door of claim 1 with interlock lockable mechanism, it is characterized in that comprising contact pin (6) in lockable mechanism (5) composition in the said doorframe (1), lever (7), fulcrum (8), lock pin (9), contact pin (6) one ends are relative with dead bolt (10) position on the door body (2), the other end and lever (7) join, the other end of lever (7) links to each other with lock pin (9), fulcrum (8) is fixedlyed connected with the doorframe inboard, and be hinged between lever (7), have lockpin hole at the doorframe wall place relative with lock pin (9), at the door body side surface relative with hinge (3), the locking pin-and-hole (11) that is complementary with lock pin (9) is arranged, at the other lock pin resetting-mechanism that is provided with of lock pin.
3. according to claim 1 or 2 described security doors, it is characterized in that described lock pin resetting-mechanism is to be provided with the lock pin ejecting mechanism in locking pin-and-hole bottom with interlock lockable mechanism.
4. according to claim 1 or 2 described security doors, it is characterized in that described lock pin resetting-mechanism is to establish the lock pin exhaustion mechanism in lock pin other end doorframe inboard with interlock lockable mechanism.
5. according to the described security door of claim 3, it is characterized in that described lock pin ejecting mechanism is made up of spring (12) and the liftout plate (13) that matches with interlock lockable mechanism.
6. according to the described security door of claim 4, it is characterized in that described lock pin exhaustion mechanism is extension spring (14) with interlock lockable mechanism.
7. according to the described security door of claim 1, it is characterized in that be arrangeding in parallel between described lever (7) and door body (2) and doorframe (1) with interlock lockable mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203744 CN2411325Y (en) | 2000-02-25 | 2000-02-25 | Anti-theft door with linkage locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203744 CN2411325Y (en) | 2000-02-25 | 2000-02-25 | Anti-theft door with linkage locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411325Y true CN2411325Y (en) | 2000-12-20 |
Family
ID=33572339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203744 Expired - Fee Related CN2411325Y (en) | 2000-02-25 | 2000-02-25 | Anti-theft door with linkage locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411325Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317288A (en) * | 2015-12-08 | 2016-02-10 | 蔡和柱 | Ring lock |
| CN105401799A (en) * | 2015-12-08 | 2016-03-16 | 蔡和柱 | Double-drive circle-locking and frame-locking door |
| CN105507678A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Flexible-linkage and lock-hole-free intelligent frame lock with double motors |
| CN105507677A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Intelligent frame lock with double drives and round-tooth shaft |
| CN105863378A (en) * | 2016-06-13 | 2016-08-17 | 蔡和柱 | Dual-motor dual-trigger four-toothed-belt shaft-linkage silent electronic door lock |
-
2000
- 2000-02-25 CN CN 00203744 patent/CN2411325Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317288A (en) * | 2015-12-08 | 2016-02-10 | 蔡和柱 | Ring lock |
| CN105401799A (en) * | 2015-12-08 | 2016-03-16 | 蔡和柱 | Double-drive circle-locking and frame-locking door |
| CN105507678A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Flexible-linkage and lock-hole-free intelligent frame lock with double motors |
| CN105507677A (en) * | 2016-01-08 | 2016-04-20 | 蔡和柱 | Intelligent frame lock with double drives and round-tooth shaft |
| CN105863378A (en) * | 2016-06-13 | 2016-08-17 | 蔡和柱 | Dual-motor dual-trigger four-toothed-belt shaft-linkage silent electronic door lock |
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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 |