CN2289870Y

CN2289870Y - Multifunction anti-theft door

Info

Publication number: CN2289870Y
Application number: CN 97239652
Authority: CN
Inventors: 白刚军
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-20
Filing date: 1997-05-20
Publication date: 1998-09-02
Anticipated expiration: 2007-05-20

Abstract

The utility model relates to a multifunction anti-theft door, composed of a doorframe (12), an anti-theft door leaf (2) and an insulated door leaf (3). The anti-theft door leaf (2) is composed of a metal frame (4) and a fence (5), the metal frame (4) and the insulated door leaf (3) are connected with the doorframe (1) through an inserted hinge (8), and a screen window net is overspread on the fence (5). The utility model has the advantages of a woody door, a screen window door and the theft-proof door, and the theft-proof door and an insulated door are connected with the doorframe (1) through a same hinge, so the utility model has the advantages of theft-proof performance, fireproof performance, sound insulation, heat insulation, ventilation, mosquito-proof performance, one-way inward opening, space saving, convenient use, etc.

Description

The multifunctional burglary-resistant door

The utility model relates to a kind of multifunctional burglary-resistant door.

Existing security door structure all adopts the inside to open wooden door in one, and an antitheft door leaf of external-open is set up in the outside, and the user enters and must open two doors, and outward opening door takies space, a large amount of roadside, also causes a lot of inconvenience to the pedestrian.

The purpose of this utility model is to design and a kind of wooden door leaf and antitheft door leaf is united two into one, and all adopts inner-opening type, practical and convenient security door device.

The utility model is achieved in that it is made of doorframe, antitheft door leaf and insulation door leaf; Antitheft door leaf is made up of metal framework and fence, which is provided with pick-proof lock, and tapered end is located at the corresponding with it position of doorframe, and metal framework and doorframe are covered with the screen window net by the welding of plug-in type hinge on the fence; The insulation door leaf is made of wooden door, is connected by the plug-in type hinge with doorframe, and its side is provided with and pick-proof lock size corresponding groove, its thickness is identical with metal framework, be bumped in the metal framework when closed, also be provided with peephole and latch on the insulation door leaf, the tapered end of latch is located on the metal framework.

The utility model integrates the function of wooden door, screen window door, security door, have antitheft, fire prevention, sound insulation, insulation, ventilation, characteristics such as mosquito-proof, and security door utilizes same hinge to be connected with thermal insulation door, open in unidirectional, save the space, cost is low, easy to use, be easy to apply.

Now the utility model is described in further detail in conjunction with the accompanying drawings.

Fig. 1 is the utility model main structure body schematic diagram.

Fig. 2 is the positive diagrammatic sketch of the utility model structure.

As shown in Figure 1, 2, the utility model is made of doorframe (1), antitheft door leaf (2) and insulation door leaf (3); Antitheft door leaf (2) is made up of metal framework (4) and fence (5), which is provided with pick-proof lock (6), lockhole (7) is located at the corresponding with it position of doorframe (1), and metal framework (4) welds by plug-in type hinge (8) with doorframe (1), and fence is covered with the screen window net on (5); Insulation door leaf (3) is made of wooden door, is connected by plug-in type hinge (8) with doorframe (1), and its side is provided with and the big or small corresponding groove of pick-proof lock (6), and thickness is identical with metal framework (4), is bumped in the metal framework (4) when closed; Also be provided with peephole (10) and latch (11) on the insulation door leaf (3), the lockhole (12) of latch (11) is located on the metal framework (4).

Claims

1, a kind of multifunctional burglary-resistant door, it is made of doorframe (1), antitheft door leaf (2), insulation door leaf (3), antitheft door leaf (2) is made up of metal framework (4) and fence (5), be covered with screen window (9) on the fence (5), thermal insulation door (3) is made of wooden door, it is characterized in that: metal framework (4) is connected with doorframe (1) by plug-in type hinge (8) with insulation door leaf (3), antitheft door leaf (2) is provided with pick-proof lock (6), its tapered end (7) is located on the doorframe (1), insulation door leaf (3) is provided with latch (11), and its tapered end (12) is located on the metal framework (4).

2, multifunctional burglary-resistant door as claimed in claim 1 is characterized in that: the thickness of insulation door leaf (3) is identical with the thickness of metal framework (4), can be bumped in the metal framework (4) when closed.