CN2343317Y - Hanging clamping type anti-picking door - Google Patents
Hanging clamping type anti-picking door Download PDFInfo
- Publication number
- CN2343317Y CN2343317Y CN 98238525 CN98238525U CN2343317Y CN 2343317 Y CN2343317 Y CN 2343317Y CN 98238525 CN98238525 CN 98238525 CN 98238525 U CN98238525 U CN 98238525U CN 2343317 Y CN2343317 Y CN 2343317Y
- Authority
- CN
- China
- Prior art keywords
- door
- door leaf
- dead bolt
- elevating lever
- locking
- 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)
Abstract
The utility model relates to a hanging clamping type anti-picking door which comprises a door frame, a door leaf and a locking device assembled on the door leaf, wherein a central lock assembled on the door leaf is connected with a driving disk which is hinged with a lifting rod on the door leaf through a connecting rod and a hanging clamping type lock tongue in each lock point linked with the driving disk and the lifting rod is inserted into or quits a door frame locking slot. The utility model adopts the unique hanging clamping type lock tongue so as to effectively raise the locking function and the anti-picking action, and has the advantages of easy installation, convenient operation and safe and reliable use.
Description
The utility model relates to a kind of anti-forcing open the door of the formula that hangs tag that is used for special construction on the building.
Existing anti-forcing open the door adopted the mode of multiple spot locking mostly, just adopts the point type retaining mechanism of safety cabinet.But because of the doorframe and the door leaf structure of security door are simpler, it is solid to can not show a candle to safety cabinet, so easily pried open.Center lockset on the door directly drives the connecting rod of locking point in addition, if arbitrary locking point of prying open on the door pushes back it, then other locking point on the door all can be pushed back by connecting rod, loses the effect of security door.
The purpose of this utility model provides anti-the forcing open the door of a kind of formula that hangs tag, and it adopts the unique formula that hangs tag dead bolt, and it is easy, easy to operate to install, and can effectively improve locking function and pick-proof effect, safe in utilization, reliable.
The purpose of this utility model is achieved in that this device comprises doorframe, door leaf and assembles locking device on it, the center lockset that wherein is assembled on the door leaf connects driving-disc, driving-disc is by the elevating lever on the hinged door leaf of link rod, and the formula that the hangs tag dead bolt that drives in each the lock point that links with elevating lever inserts or withdraw from the doorframe locking slot.
Because the utility model does not adopt the form of structure of traditional security door with center lockset drivening rod, but the center of employing lock driving driving-disc, utilize driving-disc to drive elevating lever again, make the formula that the hangs tag dead bolt motion of each lock point reach the pick-proof purpose, so structure is compact, it is easy, easy to operate to install.In addition, after removing driving-disc and rotating, elevating lever can't make outside its reversing, and the bayonet lock on the dead bolt in each lock point can also be finished the action that hangs tag under the drive of elevating lever, therefore, number raising locking function and pick-proof effect can be arranged, and uses safer, reliable.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of concrete structure schematic diagram of the present utility model.
Fig. 2 is the A portion structure enlarged diagram of Fig. 1.
Describe concrete structure of the present utility model in detail according to Fig. 1-2.This device comprises the locking device that parts such as each lock point 2 on doorframe (among the figure draw), door leaf 1, the assembling door leaf 1, center lockset 6, driving-disc 5, elevating lever 3 are formed.The center lockset 6 of this locking device connects simultaneously and drives 5 rotations of two driving-discs, and each driving-disc 5 is hinged by link rod 4 and elevating lever 3 respectively.Each elevating lever 3 is hinged with the drive rod 7 in the lock point 2, makes each lock point 2 and elevating lever 3 interlocks.Each lock point 2 be by a lock point body 13, can be in lock point body chute about, the formula that the hangs tag dead bolt 11, the dead bolt 11 that move up and down be hinged by the long and short bar 8,10 of commutation, gangbar 9, and the hinged drive rod 7 of utilization and elevating lever 3, bayonet lock 12 on the dead bolt 11 is moved along the chute 14 of locking some body 13, under the effect of elevating lever 3, make the dead bolt 11 in each lock point 2 insert or withdraw from the doorframe locking slot.
During use, startup center lockset 6 drives driving-disc 5 and rotates, utilize upper and lower action by the elevating lever 3 on the link rod 4 hinged driving-discs 5, driving is hinged on the drive rod 7 on the elevating lever 3, drive with the dead bolt 11 of part interlocks such as commutation stock 8, gangbar 9, commutation quarter butt 10 and finish two actions simultaneously, promptly make dead bolt 11 along locking some body 13 a chutes left side or moving right earlier, when the bayonet lock on the dead bolt 11 12 moves to the corner 12b place of hanging groove 14 by the 12a place, the other end 12c place that bayonet lock 12 continues to go up or be displaced downwardly to hanging groove 14 finishes extension, card motion.At this moment, prize any one dead bolt 11 and can not make bayonet lock 12 that a bit moving arranged, dead bolt 11 inserts in the doorframe locking slot securely.Otherwise, utilize center lockset 6 can make the dead bolt 11 of each lock point 2 of door leaf 1 withdraw from the doorframe locking slot simultaneously, finish the unlatching task.
Claims (2)
1, anti-the forcing open the door of a kind of formula that hangs tag, comprise doorframe, door leaf and assemble locking device on it, the center lockset that it is characterized in that being assembled on the door leaf connects driving-disc, driving-disc is by the elevating lever on the hinged door leaf of link rod, and the formula that the hangs tag dead bolt that drives in each the lock point that links with elevating lever inserts or withdraw from the doorframe locking slot.
2, anti-forcing open the door according to claim 1, the formula that the hangs tag dead bolt that it is characterized in that assembling in each the lock point on the door leaf is hinged by the long and short bar of commutation, gangbar, drive rod, and utilization and the hinged drive rod of elevating lever, the bayonet lock on the dead bolt is moved along the hanging groove of locking the some body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238525 CN2343317Y (en) | 1998-08-11 | 1998-08-11 | Hanging clamping type anti-picking door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238525 CN2343317Y (en) | 1998-08-11 | 1998-08-11 | Hanging clamping type anti-picking door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343317Y true CN2343317Y (en) | 1999-10-13 |
Family
ID=33986084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98238525 Expired - Fee Related CN2343317Y (en) | 1998-08-11 | 1998-08-11 | Hanging clamping type anti-picking door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343317Y (en) |
-
1998
- 1998-08-11 CN CN 98238525 patent/CN2343317Y/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 |