CN2166205Y - Full-closed five-lock bolt anti-theft door - Google Patents
Full-closed five-lock bolt anti-theft door Download PDFInfo
- Publication number
- CN2166205Y CN2166205Y CN 93223531 CN93223531U CN2166205Y CN 2166205 Y CN2166205 Y CN 2166205Y CN 93223531 CN93223531 CN 93223531 CN 93223531 U CN93223531 U CN 93223531U CN 2166205 Y CN2166205 Y CN 2166205Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- door leaf
- lock
- door
- doorframe
- 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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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to an anti-theft door, which is composed of a door frame, a door leaf, and an anti-theft lock. The anti-theft lock is composed of a lock body, a lock core, and a push-pull plate. One end of the push-pull plate is connected with the lock core, and the other end is provided with a tenon-shaped flat bolt; the two ends of the flat bolt are respectively provided with a vertical bole, and the flat bolt is also provided with a hook-shaped bolt; a door leaf frame and a door frame are provided with three fixing bolt openings corresponding to the flat bolt and the vertical bolts. The utility model which has tight structure and firm and durable performance can prevent the damage form all the directions; moreover, the anti-prizing and the anti-folding performance is strong. The utility model can be used for stores, cinemas, hotels, and various resident houses.
Description
The utility model relates to a kind of security door, particularly a kind of security door with totally-enclosed five dead bolts and energy level and perpendicular positioning dead bolt.
Existing security door contains the monolock tongue or the double lock tongue of a direction, only can realize unidirectional location (being generally horizontal location), and the thief just can start with from a direction than being easier to like this, pries open door lock.According to public security department statistics, quite a few burglary is arranged, its incidence of criminal offenses reason is that the thief pries open door lock or pushs aside due to a jiao of security door.
The purpose of this utility model is: a kind of airtight five built-in lock tongues and can level and the security door of perpendicular positioning of having are provided, thereby reach pick-proof, anti-folding, the anti-purpose of dialling.
The utility model is achieved in that it is made of doorframe, door leaf and theftproof lock, and doorframe is made of hollow square tube, and door leaf is made of Door leaf frame, door bar and double-deck blockade iron plate; Theftproof lock is located at double-deck the blockade within the iron plate, it is made up of lock body, lock core and draw back plate three parts, draw back plate is installed within the lock body, one end is connected with lock core, other end horizontal level is provided with the flat dead bolt of a tenon shape, a upright dead bolt that is connected with draw back plate by eccentric clutch linkage is respectively arranged on the both sides of flat dead bolt, be provided with the hook-type dead bolt on the upright dead bolt up and down, all offering three Gu Shekou with flat dead bolt and upright lock corresponding position on the Door leaf frame and on the doorframe.
The utility model is described in further detail now to reach enforcement one example in conjunction with the accompanying drawings.
Fig. 1 is the utility model structural representation.
Fig. 2 is an A-A sectional view among Fig. 1.
As shown in Figure 1, 2, the utility model is made of doorframe (1), door leaf (2) and theftproof lock (3), and doorframe (1) is made of hollow square tube, and door leaf (2) is by Door leaf frame (4), door bar (5) and double-deck iron plate (6) formation that blocks.Theftproof lock (3) is located at double-deck the blockade within the iron plate (6), and it adopts the internal construction of common theftproof lock (as " SW-931 Golden Shield board " theftproof lock), and it is made up of lock body (7), lock core (8) and draw back plate (9) three parts.Draw back plate (9) is installed within the lock body (7), and an end is connected with lock core (8), and the horizontal level of the other end is provided with the flat dead bolt (10) of a tenon shape, in Door leaf frame (4), the both sides of flat dead bolt (10) are provided with two upright dead bolts (11).Upright dead bolt (11) is connected with draw back plate (9) by eccentric clutch linkage (12), respectively be provided with " L " shape hook-type dead bolt (13) at the middle part of founding dead bolt (11) up and down, in Door leaf frame (4), be provided with and the corresponding pocket for the punch head of hook-type dead bolt (13) (14).Under the lateral attitude of Door leaf frame (4), upright dead bolt (11), be fixed with sliding bearing (15), within the lengthwise position of Door leaf frame (4), upright dead bolt (11), be fixed with limited post (16), be fixed with a solid support holes (20) at the top of Door leaf frame (4), upright dead bolt (11) can be passed wherein, will found dead bolt (11) by sliding bearing (15), limit stay column (16) and solid tongue support holes like this and be stuck in the doorframe (4).Upward all offer three Gu Shekou (17), (18), (19) at Door leaf frame (4) and doorframe (1) with the corresponding position of flat dead bolt (10) and upright dead bolt (11).
When locking a door, key inserts lock core (8), rotates and promotes draw back plate (9) forward, drives flat dead bolt (10) and the upright dead bolt (11) on the draw back plate (9) and make it to insert doorframe (1) to go up Gu Shekou (17) (18) (19).Key turns core (8) when opening the door, under the guide effect of sliding bearing (15) and limited post (16), draw back plate (9) drives flat dead bolt (10), upright dead bolt (11) and hook-type dead bolt (13) and transfers to from Gu Shekou (17) (18) (19).
The utility model is installed on dead bolt in the Door leaf frame, and is vertebration, sturdy and durable, and is provided with flat dead bolt and upright dead bolt and two hook lock tongues in the door leaf, so just prevented the destruction of all directions of thief's opposite house effectively, pick-proof, anti-folding endurance can be strong, open and close freely lightly, and functional performance is good.
Claims (4)
1, a kind of by doorframe, the security door that door leaf and theftproof lock constitute, doorframe is made of hollow square tube, door leaf is by doorframe, door bar and the double-deck iron plate formation that blocks, theftproof lock is located at double-deck the blockade within the iron plate, it is characterized in that: theftproof lock is by lock body, lock core and draw back plate are formed, draw back plate is installed within the lock body, the one end is connected with lock core, other end level is provided with the flat dead bolt of a tenon shape, a upright dead bolt that is connected with draw back plate by eccentric clutch linkage is respectively arranged on the both sides of flat dead bolt, be provided with the hook-type dead bolt at the middle part of each upright dead bolt, in Door leaf frame, be provided with and the corresponding extension flute of hook-type dead bolt, all offering three Gu Shekou with flat dead bolt and upright dead bolt corresponding position on the Door leaf frame and on the doorframe.
2, security door according to claim 1 is characterized in that: above-mentioned upright dead bolt is arranged on the sliding bearing, outside the limit stay column.
3, security door according to claim 2 is characterized in that: the sliding bearing crosswise fixed is in Door leaf frame.
4, security door according to claim 2 is characterized in that: the limit stay column vertically fixes in the Door leaf frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223531 CN2166205Y (en) | 1993-09-07 | 1993-09-07 | Full-closed five-lock bolt anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223531 CN2166205Y (en) | 1993-09-07 | 1993-09-07 | Full-closed five-lock bolt anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166205Y true CN2166205Y (en) | 1994-05-25 |
Family
ID=33801819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93223531 Expired - Fee Related CN2166205Y (en) | 1993-09-07 | 1993-09-07 | Full-closed five-lock bolt anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166205Y (en) |
-
1993
- 1993-09-07 CN CN 93223531 patent/CN2166205Y/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 |