CN2174553Y

CN2174553Y - Theft door with composite structure

Info

Publication number: CN2174553Y
Application number: CN 93240688
Authority: CN
Inventors: 周鸿发
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-26
Filing date: 1993-09-26
Publication date: 1994-08-17
Anticipated expiration: 2003-09-26

Abstract

The utility model relates to an improved theft door with a composite structure, characterized in that the front face of a wooden door leaf 1 is combined with a layer of reinforcement door cover 2 which is stamped by a thin steel plate, and the reinforcement door cover 2 is the stamping flower-shaped; the periphery of the reinforcement door cover 2 is provided with a flanging (shown in the dashed line) for wrapping the door leaf 1, and the flanging can be fixed on the side of the door leaf through screws. A door frame 9 is connected with a Z-shaped anti-prizing plate for enhancing the anti-prizing, anti-impact property, and the door frame 9 is connected with a sub-lock case; the door leaf 1 is connected with a concave-shaped reinforcing plate 8 for clamping the main lock case.

Description

Theft door with composite structure

The utility model relates to a kind of improved family door.

Existing dwelling house family all is a wooden door with door, thereby can not play effects such as pick-proof, fire prevention, therefore the robber often occurs and forces open the door and incoming event.At above-mentioned situation, the also security door of popular various steel work appears now, and it is welded by various steel, be installed on the outside of wooden door, therefore this cost height, occupy the usefull space, the Theft-proof iron door of often per two close doors is interfered mutually, uses very inconvenient.At above-mentioned shortcoming, someone has developed the security door of steel-wood structure, its principal character is exactly to make the framework of door earlier with various steel, and then on framework, nail on plank, so just can avoid above-mentioned shortcoming, yet the door of this structure is still overweight, be still a very heavy burden the wood screw on being associated in wooden door frame, time has been grown the wood screw hole and will damage, and does not call thereby cause closing, and this door is made complexity in addition, price is still higher.

The purpose of this utility model is improved existing steel-wood structure door exactly, thereby provides a kind of performance and price ratio high security door.

To achieve these goals, the utility model has adopted following technical scheme:

On the basis of wooden door leaf, doorframe, compound one deck reinforced door cover on door leaf, the reinforced door cover can be made through punching press by metal sheet roof covering (particularly steel sheet), make the positive punching press of reinforced door cover the colored type of various designs be arranged, flanging is arranged to encase door leaf, so that connect with wooden door leaf side all around with screw.In order to strengthen the pick-proof performance, connect the anti-skid plate of a Z type at the wooden doorframe first line of a couplet, the anti-skid plate of Z type is provided with connection holes so that connect with secondary lock box with screw, also connects a spill master lock box stiffener on door leaf main lock box is blocked, and destroys in case collide.

Owing to adopted technique scheme, make compared with the prior art easy to use, the good looking appearance of making according to the utility model, cheap of security door, also have advantages such as pick-proof, crashproof, fire prevention simultaneously, be to be current desirable dwelling house family with door.

In order to describe the utility model in further detail, the spy provides a most preferred embodiment and affiliated accompanying drawing thereof.

Description of drawings:

Fig. 1 is the utility model front view;

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

Fig. 3 is the front view of the anti-skid plate of Z type;

Fig. 4 is the lateral view of Fig. 3;

Fig. 5 is the structure sectional view of matrix stiffener;

Fig. 6 is the mounting structure schematic diagram of the anti-skid plate of Z type, matrix stiffener;

Fig. 7 is that secondary lock box connects schematic diagram with anti-skid plate;

Fig. 8 is the rear elevation of Fig. 6.

As shown in Figure 1, wooden door leaf 1 a positive compound reinforced door cover 2, reinforced door cover 2 upper punches are pressed with designed colored type 5, and be shaped on the handle 3, lockhole 4, reinforced door cover 2 can be made with 0.5 steel sheet, be suppressed with flanging around it, as shown in phantom in FIG., the available bonding agent of positive non-protruding part and the door leaf of reinforced door cover 2 are bonding, the flanging of side encases the side of door leaf 1 and is screwed into screw (other wire nail also can), making reinforced door cover 2 and door leaf 1 close-coupled is an integral body, the reinforced door cover can be painted, spray paint, means such as plastic-blasting make that door is more attractive in appearance.In order to strengthen the pick-proof performance, the anti-skid plate 7 of a Z type specially is set, as shown in Figure 3, Figure 4; In order to strengthen the anti-collision performance of main lock box, a spill master lock box stiffener 8 specially is set as shown in Figure 5, the mode of occupation of anti-skid plate 7 and stiffener 8 as shown in Figure 6, the anti-skid plate 7 usefulness Bolt Connection of Z type are on doorframe 9, secondary lock box 10 connects as shown in Figure 7 with the anti-skid plate 7 of Z type, a pair of connection holes 7a on the wherein anti-skid plate and the connection holes on the secondary lock box 10 adapt, and available screw connects with anti-skid plate.Matrix stiffener 8 is stuck on the main lock box 11, and the following 8b of foot is screwed on the door leaf 1 with screw, and stiffener 8 middle parts also have hole 8a, so that make the knob on the main lock box 11 pass stiffener, does not hinder its use, as shown in Figure 8.

Claims

1, a kind of steel-wood structure security door, it comprises wooden door leaf, doorframe, it is characterized in that the reinforced door cover that compound one deck is made by metal sheet roof covering (mainly being steel sheet) punching press on the door leaf, there is the repousse type in reinforced door cover front, is provided with flanging encasing door leaf all around, and connects with the door leaf side with screw.

2, security door according to claim 1 is characterized in that connecting the anti-skid plate of a Z type, spill master lock box stiffener of door leaf connection on doorframe, the anti-skid plate of Z type is provided with connection holes so that connect with secondary lock box with screw.