CN2443134Y

CN2443134Y - Anti-theft door with reinforced rib lattice window

Info

Publication number: CN2443134Y
Application number: CN 00249146
Authority: CN
Inventors: 程振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-08
Filing date: 2000-09-08
Publication date: 2001-08-15
Anticipated expiration: 2010-09-08

Abstract

The utility model discloses an anti-theft door with a reinforced rib lattice window. The utility model comprises a door frame, a door leaf, and an anti-theft lock, wherein, the corresponding positions of an inner door plate and an outer door plate on the door leaf are provided with lattice windows in regular arrangement. Reinforced ribs are pressed at the rib edges of the lattice windows of the outer door plate; a reinforced plate is fixed inside the rib edge of the lattice window of the outer door plate. Airing lattices are arranged in the middle of the lattice windows of the inner door plate and the outer door plate; the inner door plate and the airing lattices are fixed with the reinforced plate by riveting. The mechanical strength and the anti-theft performance of the anti-theft door are increased; the surface of the outer door sheet has no connection fixing points, the appearance is beautiful, and the airing and the lighting can be adjusted by an inner window door.

Description

The grid window security door that has reinforcing rib

The utility model relates to a kind of security door of dwelling house house lead in, particularly a kind of grid window security door that has reinforcing rib that can ventilate and can daylighting.

At present existingly have its door leaf of grid window security door and generally can be divided into pipe grid palisading type and steel plate grid wire gauze sandwich type; It is too much that the former breaks through the hole when connecting because of pipe, causes pipe grid processing trouble, theftproof performance difference and outward appearance dullness, changes relatively difficulty of overall styling; The grid that the latter is washed into steel plate, the too thin and grid area of invar plate more just seems too thin, causes distortion easily, and wire gauze belongs to braid again easily to be got rusty, damages, and bad mechanical strength, application life are short.

At the problem of above-mentioned existence, the purpose of this utility model just provides a kind of mechanical strength height, is convenient to daylighting, ventilation, the both artistic and practical again grid window security door that has reinforcing rib.

For achieving the above object, a kind of grid window security door that has reinforcing rib of the present utility model, comprise doorframe, door leaf and theftproof lock, door leaf is connected through the hinge on doorframe, the corresponding position of internal hilar plate on the described door leaf and external door panel is provided with regularly arranged grid window, be pressed with reinforcing rib on the muscle limit of the grid window of external door panel, the inboard, muscle limit of the grid window of external door panel is fixed with stiffener, in the middle of the grid window of internal hilar plate and external door panel, be provided with ventilative net sheet, internal hilar plate, ventilative net sheet are fixed by riveted joint and stiffener, and external door panel surface nothing is connected and fixed a little.

Activity is equipped with and grid window interior window of the same size on the inside casing of described internal hilar plate.

Described ventilative net sheet is stainless net sheet.

The utility model is because internal hilar plate and the corresponding position of external door panel on the door leaf are provided with regularly arranged grid window, be pressed with reinforcing rib on the muscle limit of the grid window of external door panel, the inboard, muscle limit of the grid window of external door panel is fixed with stiffener, be provided with ventilative net sheet in the middle of the grid window of internal hilar plate and external door panel, internal hilar plate, ventilative net sheet are fixed by riveted joint and stiffener; Improved the mechanical strength and the theftproof performance of security door, external door panel surface nothing is connected and fixed a little, and is specious, novel, and can regulate ventilation, lighting quantity by interior window, meet the requirement of the modern life and aesthetic standard.

Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a rear elevation of the present utility model.

Fig. 3 is the B enlarged drawing of the utility model grid window.

Fig. 4 is the partial enlarged drawing of Fig. 3 C-C section.

Fig. 5 is the partial enlarged drawing of Fig. 3 A-A section.

Fig. 1 is to shown in Figure 5, the grid window security door that has reinforcing rib of the present utility model, comprise doorframe 1, door leaf 7 and theftproof lock 8, door leaf 7 is connected through the hinge on doorframe 1, theftproof lock 8 adopts the Three-bearing theftproof lock, hinge is selected anti-cutter blind hinge for use, internal hilar plate 6 on the door leaf 7 and external door panel 14 are iron plate or steel plate, internal hilar plate 6 on the door leaf 7 and external door panel 14 corresponding positions are provided with regularly arranged grid window 4, stamp out reinforcing rib 3 on the muscle limit 15 of the grid window 4 of

external door panel

14,15 inboards, muscle limit of the grid window 4 of external door panel 14 are fixed with stiffener 12, in the middle of the grid window 4 of internal hilar plate 6 and external door panel 14, be provided with ventilative net sheet 5, ventilative net sheet 5 is selected stainless net sheet for use, it can be aluminium net sheet, stainless (steel) wire sheet or copper mesh sheet, internal hilar plate 6, ventilative net sheet 5 is fixedlyed connected with stiffener 12 by rivet fixed cover 13 usefulness rivets 2, and external door panel 14 surface nothings are connected and fixed a little, have improved the mechanical strength and the aesthetic measure of grid window 4.Activity is equipped with and grid window 4 interior windows 10 of the same size on the inside casing 11 of internal hilar plate 6.For the third dimension of the external surface of the mechanical strength that increases door leaf 7 and the shop front, the concavo-convex pattern 9 that on external door panel 14, is stamped to form in addition.

Claims

1, a kind of grid window security door that has reinforcing rib, comprise doorframe, door leaf and theftproof lock, door leaf is connected through the hinge on doorframe, it is characterized in that: internal hilar plate (6) on the described door leaf (7) and the corresponding position of external door panel (14) are provided with regularly arranged grid window (4), be pressed with reinforcing rib (3) on the muscle limit (15) of the grid window (4) of external door panel (14), the inboard, muscle limit (15) of the grid window (4) of external door panel (14) is fixed with stiffener (12), in the middle of the grid window (4) of internal hilar plate (6) and external door panel (14), be provided with ventilative net sheet (5), internal hilar plate (6), it is fixing with stiffener (12) that ventilative net sheet (5) passes through riveted joint, and external door panel (14) surface nothing is connected and fixed a little.

2, the grid window security door that has reinforcing rib according to claim 1 is characterized in that: the activity of going up of the inside casing (11) of described internal hilar plate (6) is equipped with and grid window (4) interior window (10) of the same size.

3, the grid window security door that has reinforcing rib according to claim 1 is characterized in that: described ventilative net sheet (5) is stainless net sheet.