CN2443132Y

CN2443132Y - Dual-purpose anti-theft door

Info

Publication number: CN2443132Y
Application number: CN 00230983
Authority: CN
Inventors: 周仁
Original assignee: Hubei Yonghean Door Industry Co ltd
Current assignee: Hubei Yonghean Door Industry Co ltd
Priority date: 2000-09-30
Filing date: 2000-09-30
Publication date: 2001-08-15
Anticipated expiration: 2010-09-30

Abstract

The utility model relates to a dual-purpose anti-theft door which is mainly composed of a door frame and a door leaf, wherein, the door leaf is connected with the door frame by a built-in hinge. The utility model is characterized in that an inner door frame is fixed on the inner side of the door leaf, and an inner door is connected with the inner door frame by an axial hinge. Ventilation holes are arranged in the center of an outer panel on the door leaf of the utility model, and a net panel (anti-prizing net) densely punched and covered with small holes is attached to the inner side corresponding to the ventilation holes. A ventilation door leaf is formed by combining the outer panel and the net panel. The utility model can be a sealed door to use when the inner door is closed, and can be a ventilation door to use when the inner door is opened.

Description

The two-purpose theft door

The utility model belongs to security door, is a kind of Winter-summer dual purpose security door specifically.

Security door is as important civilian safety precaution product, and its primary function should be paid attention to theftproof performance, should take into account suitable attractive in appearance simultaneously.Existing security door is divided into closed and grid type, closed door sealing is good, but use venting ring summer just, though the grid type door can satisfy the lighting and ventilation requirement, but sealing is poor, and the Dong Xiamen of existing comprehensive above characteristics generally adopts finer wire as ventilating and stopping mode in the foreign matter inlet chamber, and theftproof performance is poorer than closed.

But the purpose of this utility model provides a kind of two-purpose theft door that has adopted pick-proof net and open and close type door in door, to overcome above-mentioned deficiency.

To achieve these goals, the utility model mainly is made of doorframe and door leaf, and wherein door leaf is connected on the doorframe by built-in hinge, is characterized in being fixed with interior doorframe in the inboard of door leaf, and inside door is connected with interior doorframe by axial hinge; Door leaf is made up of two-layered steel plates, and open at the outer panels middle part does not have quincunx gravity vent, and the outer panels inner surface is fitted and dashed the web plate that densely covered aperture is arranged, and web plate is by screw and the fixing formation of outer panels ventilation door leaf.

The utility model replaces traditional husky net or gauze wire cloth interlayer owing to adopted quality steel plate to form the web plate (pick-proof net) that aperture gathers through punching, both can realize ventilating, and the mosquito-insect-proof foreign matter enters, and makes again to the utlity model has good pick-proof performance.

Fig. 1 is the utility model outside plate structural representation.

Fig. 2 is the utility model inner panel structural representation.

Fig. 3 is the utility model web plate partial enlarged drawing.

Further specify the utility model below in conjunction with accompanying drawing.

The utility model mainly is made up of doorframe 1, door leaf 2, interior doorframe 4 and inside door 5, and door leaf 2 is connected on the doorframe 1 by built-in hinge 3, and doorframe 4 in the inboard of door leaf 2 is fixed with, and inside door 5 is connected with interior doorframe 4 by axial hinge.Door leaf 2 is made up of two-layered steel plates, and the outer panels middle part offers quincunx gravity vent 8, and the outer panels inner surface is fitted and dashed the web plate 7 that densely covered aperture is arranged, and web plate 7 is fastening by screw 6 and outer panels, forms the ventilation door leaf.Inside door 5 is realized switching by doorframe 4 connection hinges, and when inside door 5 closures, the upper and lower two side chains point in lockset locking inside door 5 and the interior doorframe 4 makes whole door leaf 2 become hermatic door, and the unlatching lockset is opened inside door 5 and can be become air door.

As shown in the figure, the outer panels plum blossom hole of door leaf 2 divides two parts arrangement up and down, and the aluminium alloys astragal is arranged on every side, and external door leaf 2 is connected by three built-in hinges with doorframe 1.

Strike out the concave-convex piece stamp of rule on the door leaf wainscot of inside door 5, good looking appearance, inside door 5 is connected with Door leaf frame 4 by rotating shaft.

Claims

1, a kind of two-purpose theft door, it mainly is made of doorframe (1) and door leaf (2), wherein door leaf (2) is connected on the doorframe (1) by built-in hinge, it is characterized in that: the inboard of door leaf (2) is fixed with interior doorframe (4), and inside door (5) is connected with interior doorframe 4 by axial hinge.

2, according to the described two-purpose theft door of claim 1, it is characterized in that: door leaf (2) is made up of two-layered steel plates, the outer panels middle part offers quincunx gravity vent (8), fit and dash the web plate (7) that densely covered aperture is arranged in the corresponding middle part of outer panels inner surface, web plate (7) is fixed by screw (6) and outer panels and constituted ventilation door leaf (2).