CN2168055Y

CN2168055Y - Hidden-type safety door

Info

Publication number: CN2168055Y
Application number: CN 93240243
Authority: CN
Inventors: 潘家陆
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-29
Filing date: 1993-09-29
Publication date: 1994-06-08
Anticipated expiration: 2003-09-29

Abstract

The utility model discloses a hidden typed safety door, which is composed of a door body, a door lock, and an alarming device connected with the door body. The door body is composed of an outer layer, a middle layer, an inner layer. The outer and the inner layers are metallic layers, and the middle layer is an insulating layer; the three layers connected into one body. The alarming device is connected with the outer and the inner layers of the door bodies to form a loop. The appearance of hidden typed safety door is the same as an ordinary door, but the hidden typed safety door has the anti-prizing and the anti-shifting functions and can send out an alarm at the time of being gas cut and electrically drilled.

Description

Hidden-type safety door

The utility model is relevant with security door.

Growing along with the raising of people's living standard and economic construction, people more and more pay attention to safety problem.The various safety cabinet used of the various security door used of dwelling house and unit arises at the historic moment thereupon.The various security door that present dwelling house is used all is the Ming Dynasty style security door, generally all is irony paling form structure, is equipped with safety lock, though this security door has certain antitheft effect, it is higher that but weak point is a cost, and the security door outward appearance invites the thief to gaze at, and resident family's turnover also needs switch two sects.Though this class security door can stand to dial, prize, kick in addition, the means such as use gas cutting, electric drill that still do not prevent are opened door, and the door of safety cabinet commonly used all is with the safety lock insurance, also just can not insure when destroying at gas cutting, electric drill.

The purpose of this utility model is to design the seem ordinary dark formula security door of door of a kind of appearance, and this door can stand to dial, prize, kick and do not destroy, and can send warning again when use gas cutting, electric drill.

The dark formula security door of this practical design reaches the warning device that links to each other with the door body by door body, door lock and forms.The door body is made up of for three layers skin, intermediate layer, nexine, and outer and nexine is a metal level, and the intermediate layer is an insulating layer, electric insulation between skin and the nexine, and three layers of connection are in aggregates.Metal level commonly used is iron plate, steel plate, and insulating layer can be wood based panel, plastic plate and plastic plate etc.Door lock can use common latch, also can use the various theftproof locks of present use.Warning device can be various sound, photonics, and its two ends are connected with the about metal level of door body respectively, forms the loop.

According to instructions for use, also configurable various handles, peep-hole, foor checker etc. on the door body.

In order to improve the strength and stiffness of door, around the door body, also can add angle steel.

The dark formula security door of the utility model design has following advantage.

1. Men profile can be the same with common door, can be not noticeable.

2. each household only need be installed a sect just can have anti-theft effect, can reduce expenses, and reduces trouble.

3. both can prevent dialling, pick-proof, anti-playing, can when gas cutting, electric drill, send warning again.

4. both can be used for the residential houses, also can be used as safe door.

Fig. 1 is the elevation of the dark formula security door of the utility model design.

Fig. 2 is the lateral view of Fig. 1.

Fig. 3 is the A-A sectional view of Fig. 1.

Fig. 4～Fig. 6 is the sectional view of the various structures that AA analyses and observe among Fig. 1.

Be further described below in conjunction with the embodiment and the effect thereof of accompanying drawing the utility model design.

Fig. 1～Fig. 3 is the structure chart of a kind of dark formula security door of the utility model design.It reaches the plate alarm device 3 that links to each other with the door body by door body 1, door lock 2 and forms.Door body 1 is three layers of bonding all-in-one-piece assembly, and its ectomesoderm 4 and nexine 6 are metal sheet, for example steel plate, iron plate etc., and intermediate layer 5 is insulating layers, for example plank, three-ply board, fiberboard, plastic plate.Outer 4 and nexine 6 separate by insulating layer, be electrically insulated from each other.Three layers can stick with glue and strike up partnership, but also stitching is integral, but must guarantee outer 4 and nexine 6 between electric insulation.Warning device is installed in the nexine outside of door, or is installed in other suitable place, and it can be various sound, photoelectron circuit, and doorbell is exactly the simplest a kind of acoustic alarm circuit, and only needing to change effects,sound can use.The warning device two ends are connected with outer with nexine respectively by lead, in case be electrically connected between the nexine skin, then warning device is promptly connected and sent sound at once, light is reported to the police.Warning device and nexine, outer field to be connected the simplest method be that wire bonds is on metal sheet.It is the same with common door basically to brush its appearance of paint in the iron plate appearance, but has enough rigidity.For example use plank just to have enough rigidity and intensity as the door in intermediate layer shown in the figure, for attractive in appearance, two ends can install termination 7 additional.This door fully can pick-proof, anti-playing, in case when having the people to use electric drill or gas cutting attempt that door is destroyed, thereby then inevitably meeting such as drill bit in the door body innner and outer layer conducting can be connected warning device and send sound, light warning because of inserting.

The assembly of the three layer construction of door body can reach different class as required and be designed to different structures, and Fig. 4, Fig. 5, Fig. 6 are exactly the schematic diagram of three kinds of various combination door bodies.The door body of Fig. 4 is that intermediate layer 45 uses thin U-shaped plastic plate as insulating layer, and outer 44 is the U-shaped sheet iron plate, and nexine 46 is sheet iron plates, for the rigidity of reinforced door, adds one deck plank layer 47 in addition in the outside of nexine 46.Nexine 46 buries and is contained in the U-shaped intermediate layer 45, intermediate layer 45, and nexine 46 and plank layer 47 all are assembled in the U-iron plate of skin 44, and interlayer can bondingly be integral.Intermediate layer 45 just can make nexine insulate on electricity like this, both can save metal sheet, alleviates the weight of door, can make the enough intensity of Men Tiyou again.

Fig. 5 is another kind of door body structure figure.It is in vertical both sides of door body or adds angle steel 58 all around, can earlier angle steel 58 be welded into the framework of door, then skin 54 is welded on the angle iron frame, again successively with intermediate layer 55, three layers of assembly of nexine 56 bonding one-tenth, the outside of assembly is that the outside of nexine 56 also can add one deck plank layer 57, to improve the intensity of door body.Owing to added angle steel, so pick-proof performance spy is good except the advantage with Fig. 4 for the door body of this structure.

Fig. 6 is another door body structure figure.Different with preceding several bodies is, and it is except the skin 64 that links into an integrated entity, intermediate layer 65, nexine 66 are arranged, outside at the skin 64 of door body adds one deck plank layer 67, the special character of this door body is from seeing outdoors more like common timber, but has anti-theft feature.

According to use and other requirement, on above-mentioned various door bodies, go back existing various annexes such as configurable grip, peep-hole, foor checker.Different with the installation of common door is must will add insulating part on installing hole when these annexes are installed.With the skin of assurance door body and the electric insulation between the nexine.The utility model designs this security door and both can be used for the residential houses, also can be used as safe door.

Claims

1, a kind of dark formula security door, it comprises a body and door lock, it is characterized in that said dark formula security door also comprises warning device, said door body is made up of for three layers skin, intermediate layer, nexine, outer and nexine is a metal level, and the intermediate layer is an insulating layer, electric insulation between skin and the nexine, three layers of connection are in aggregates, and said warning device is connected to form the loop with the about metal level of door body.

2, according to the said dark formula security door of claim 1, it is characterized in that said door body also comprises the plank layer, said plank layer is installed in the outer layer side or the nexine side of a body.

3,, it is characterized in that the both sides of said door body or add angle steel all around according to claim 1 or 2 said dark formula security doors.

4,, it is characterized in that also disposing handle, peep-hole, foor checker on the said door body according to claim 1 or 2 said dark formula security doors.