CN208056974U - The anti-forcible entry structure of anti-theft safety door - Google Patents

Abstract

The utility model discloses a kind of anti-forcible entry structures of anti-theft safety door, including door leaf, the antitheft lock (4) and lockset protective device (3) being fixed on door leaf, door leaf includes inside and outside door face board (1, 5), inside and outside door face board (1, 5) it is welded to each other fixed be linked as with an entirety for pressing from both sides dead level, it is welded on the medial surface of the door inner panel (1) and door inner panel (1) the highly corresponding latticed inner frame (2) with width, latticed inner frame (2) is welded to each other by round steel diagonal cross to be formed, it is filled with and inside and outside door face board (1 inside the folder dead level of door leaf, 5) and latticed inner frame (2) is bonded integral obturator (12).Using after this structure, having many advantages, such as that simple and reasonable, production and processing is convenient, anti-forcible entry performance and versatility are good, 5 to 9 cm thick anti-theft safety doors can use.

Description

The anti-forcible entry structure of anti-theft safety door

Technical field

The utility model is related to a kind of anti-theft safety door, especially a kind of antitheft peace improving anti-theft safety door anti-theft performance The anti-forcible entry structure of air cock.

Background technology

In order to improve the security performance of anti-theft safety door, the person and family's property safety, the general skill of anti-theft safety door are ensured Regulation should have anti-forcible entry performance in art condition standard GB/T 17565-2007, be opened on the door leaf of different stage one not small It penetrates opening in 615 square centimeters and should meet the corresponding tamper-proof time；Mechanical anti-theft lock national standard GA/T73-2015 rule Destruction-proof function should be had by determining mechanical anti-theft lock, and examination is opened to the anti-drilling of mechanical anti-theft lock, pick-proof, anti-drawing, protecting against shock, anti-technology The corresponding tamper-proof time should equally be met by testing, wherein providing：The first class tamper-proof time is more than or equal to 30 minutes, and second class is anti- Time to rupture is more than or equal to 15 minutes, and the third class tamper-proof time is more than or equal to 10 minutes, and the fourth grade tamper-proof time is More than or equal to 6 minutes.But most of current market sales of anti-theft safety door be not achieved the first class tamper-proof time be more than or Requirement equal to 30 minutes, criminal are forced open the door by violent means such as brill, sled, drawing, impacts and steal property, and there is anti- Violence dismantles the problem of poor performance, is further improved.For this purpose, many manufacturers and knowledgeable people are developed and have been ground System, but there has been no comparatively ideal products to emerge so far.

Invention content

To overcome drawbacks described above existing for existing anti-theft safety door, the purpose of this utility model to be to provide a kind of simple in structure Rationally, the antitheft peace that production and processing facilitates, anti-forcible entry performance and versatility are good, 5 to 9 cm thick anti-theft safety doors can use The anti-forcible entry structure of air cock.

The utility model solves technical solution used by above-mentioned technical problem, it includes door leaf, is fixed on door leaf Antitheft lock and lockset protective device, door leaf include inside and outside door face board, and inside and outside door face board is welded to each other fixed be linked as with folder sky One entirety of layer is welded with grid corresponding with door inner panel height and width on the medial surface of the door inner panel Shape inner frame, latticed inner frame are welded to each other by round steel diagonal cross and are formed, inside the folder dead level of door leaf filled with it is inside and outside Door face board and latticed inner frame are bonded integral obturator.

The further scheme of the utility model, the lockset protective device includes first layer protective plate, connecting lateral plate, interior The lock box of protective plate, upper and lower end face sealing plate and composition side opening, first layer protective plate are equipped with outer protective plate bending edges, connection Bending edges outside side plate, bending edges in side plate are correspondingly provided on side plate, interior protective plate is equipped with interior protective plate bending edges, outer protective plate Fixation is linked together to fit telescopically adjustablely for the outer bending edges of bending edges and side plate, interior protective plate bending edges and bending edges in side plate The door leaf of different-thickness, first layer protective plate is answered to be fixed on outer door face board, interior protective plate is fixed on door inner panel, theftproof lock Open loading and correspondence of the body from lock box are hidden in lock box.

The further scheme of the utility model is fixed with parallel with first layer protective plate on the connecting lateral plate and keeps The second layer protective plate of certain interval distance, second layer protective plate are equipped with the pick-proof crisperding for preventing pry to be inserted into antitheft lock.

The further scheme of the utility model is correspondingly provided on described first and second layers of protective plate, interior protective plate anti- It steals the matched lockset of lock body and is opened and closed hole.

The further scheme of the utility model, the obturator are foaming agent or rock wool.

With the above structure, it has the following advantages compared with prior art and effect：First, due in door inner panel Latticed inner frame corresponding with door inner panel height and width is welded on side, and Nian Jie with obturator at one Body can greatly improve preventing destructing performance, shock resistance and the load-bearing capacity of door leaf.Second is that since antitheft lock is mounted on In lock box with first and second layers of protection board, the first protection board of lock box and interior protection board correspondence are fixed on door leaf, from And substantially increase the anti-drilling and pick-proof performance of theft-preventing mechanical lock installation position.Third, the pick-proof crisperding on second layer protective plate can To prevent pry to be inserted into antitheft lock, so as to further increase pick-proof performance.Fourth, in order to adapt to the door leaf of different-thickness It is required that outer protective plate bending edges and bending edges in the outer bending edges of side plate, interior protective plate bending edges and side plate are telescopically adjustablely solid Surely it is linked together, the anti-theft safety door of 5 to 9 cm thicks can use, and versatility is good, can substantially reduce factory cost.

Description of the drawings

Fig. 1 is the fit structure schematic diagram of the utility model.

Fig. 2 is the fit structure schematic diagram of the utility model lockset protective device.

Wherein 1 door inner panel, 2 latticed inner frames, 3 lockset protective devices, 4 antitheft locks, 5 outer door face boards, 6 pick-proofs Crisperding, 7 first layer protective plates, 8 second layer protective plates, the outer bending edges of 9 side plates, 10 outer protective plate bending edges, 11 connecting lateral plates, 12 obturators, protective plate in 13, bending edges in 14 side plates, protective plate bending edges in 15.

Specific implementation mode

It is the specific embodiment of the anti-forcible entry structure of the utility model anti-theft safety door, it includes door shown in Fig. 1 and Fig. 2 The antitheft lock 4 and lockset protective device 3 fan, being fixed on door leaf, door leaf include inside and outside door face board 1,5, inside and outside door face board 1,5 Be welded to each other it is fixed be linked as an entirety with folder dead level, be welded on the medial surface of the door inner panel 1 and inside door 1 height of panel and the corresponding latticed inner frame 2 of width, latticed inner frame 2 are welded to each other by round steel diagonal cross and are formed, Integral obturator 12 be bonded with inside and outside door face board 1,5 and latticed inner frame 2 is filled with inside the folder dead level of door leaf, it is described Obturator 12 be foaming agent or rock wool.Due to be welded and fixed on door inner panel 1 latticed inner frame 2 it is Nian Jie with obturator at One, can greatly improve preventing destructing performance, shock resistance and the load-bearing capacity of door leaf.

In order to improve the anti-drilling of mechanical anti-theft lock, pick-proof and anti-dial performance, the lockset protective device 3 includes first layer The lock box of protective plate 7, connecting lateral plate 11, interior protective plate 13, upper and lower end face sealing plate and composition side opening, first layer protective plate 7 Outer protective plate bending edges 10 are equipped with, bending edges 9 outside side plate, bending edges 14 in side plate are correspondingly provided on connecting lateral plate 11, it is interior anti- Backplate 13 is equipped with interior protective plate bending edges 15, outer protective plate bending edges 10 and side plate outer bending edges 9, interior protective plate bending edges 15 With bending edges in side plate 14 it is telescopically adjustable fixed be linked together adapt to the door leaf of different-thickness, first layer protective plate 7 is solid It is scheduled on outer door face board 5, interior protective plate 13 is fixed on door inner panel 1, and open loading and correspondence of the antitheft lock 4 from lock box are hidden It ensconces in lock box；Parallel with first layer protective plate 7 and keeping certain interval distance is fixed on the connecting lateral plate 11 Two layers of protective plate 8, second layer protective plate 8 are equipped with the pick-proof crisperding 6 for preventing pry to be inserted into antitheft lock 4, to keep lockset anti- Protection unit 3 carries out duplicate protection to antitheft lock 4.Outer protective plate bending edges 10 and side plate outer bending edges 9, interior protective plate bending edges 15 use telescopically adjustable structure with bending edges 14 in side plate, it is ensured that the anti-theft safety door of 5 to 9 cm thicks can make With adapting to the anti-theft safety door of different thickness.

Fixed for the ease of installation, described first and second layers of protective plate 7,8, be correspondingly provided on interior protective plate 13 it is antitheft 4 matched lockset of lock body is opened and closed hole.

The above, only specific embodiment of the utility model, not makes in any form the utility model Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen Enter the scope of protection of the utility model.

Claims (5)

1. a kind of anti-forcible entry structure of anti-theft safety door, including door leaf, the antitheft lock (4) that is fixed on door leaf and lockset protection dress It sets (3), door leaf includes door inner panel (1), outer door face board (5), and door inner panel (1), outer door face board (5) are welded to each other fixation and are linked as An entirety with folder dead level, it is characterized in that：It is welded on the medial surface of the door inner panel (1) and door inner panel (1) highly with the corresponding latticed inner frame (2) of width, latticed inner frame (2) is welded to each other group by round steel diagonal cross At inside the folder dead level of, door leaf filled with door inner panel (1), outer door face board (5) and latticed inner frame (2) it is Nian Jie integrally Obturator (12).

2. the anti-forcible entry structure of anti-theft safety door according to claim 1, it is characterized in that：The lockset protective device (3) Lock including first layer protective plate (7), connecting lateral plate (11), interior protective plate (13), upper and lower end face sealing plate and composition side opening Box, first layer protective plate (7) are equipped with outer protective plate bending edges (10), and the outer bending edges of side plate are correspondingly provided on connecting lateral plate (11) (9), bending edges (14) in side plate, interior protective plate (13) are equipped with interior protective plate bending edges (15), outer protective plate bending edges (10) With bending edges (14) in bending edges outside side plate (9), interior protective plate bending edges (15) and side plate it is telescopically adjustable fix and be linked as one Body adapts to the door leaf of different-thickness, and first layer protective plate (7) is fixed on outer door face board (5), interior protective plate (13) is fixed on On door inner panel (1), open loading and correspondence of the antitheft lock (4) from lock box are hidden in lock box.

3. the anti-forcible entry structure of anti-theft safety door according to claim 2, it is characterized in that：It is solid on the connecting lateral plate (11) Surely there are second layer protective plate (8) that is parallel with first layer protective plate (7) and keeping certain interval distance, second layer protective plate (8) It is equipped with the pick-proof crisperding (6) for preventing pry to be inserted into antitheft lock (4).

4. the anti-forcible entry structure of anti-theft safety door according to claim 3, it is characterized in that：The first layer protective plate (7) It is opened and closed hole with the matched lockset of antitheft lock (4) is correspondingly provided on second layer protective plate (8), interior protective plate (13).

5. the anti-forcible entry structure of anti-theft safety door according to claim 4, it is characterized in that：The obturator (12) is foaming Agent or rock wool.