CN2260159Y

CN2260159Y - Multi-function and folding theft-proof door

Info

Publication number: CN2260159Y
Application number: CN 96214510
Authority: CN
Inventors: 粟海
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-28
Filing date: 1996-05-28
Publication date: 1997-08-20
Anticipated expiration: 2006-05-28

Abstract

The utility model belongs to a folding door. The utility model is characterized in that a plurality of single doors are connected together through hinges; each single door has two layers, one layer is a composite layer is provided with a metal plate and a metal fender rod, and the other layer is provided with a metal grid; the metal plate of the composite layer is provided with an opening which is opened outwards, and an upper end and a lower end on the back of the utility model are provided with iron bolts; the bottom of a frame is provided with casters. The utility model has the advantages of beautiful appearance, reliable performance, and improved safe feeling for a user.

Description

The Foldable multifunctional security door

The utility model relates to a kind of folding door made from metal material.

Traditional gate adopts plank or big iron plate to make because heavy, appearance property is bad and anti-theft effect is poor, replaced by the aluminium alloys pull gate gradually, but still there are many shortcomings in pull gate, the one, have only individual layer, anti-theft effect is still bad; The 2nd, must the pull-up door during external guest just can see clearly is whom, very dangerous; The 3rd, complex structure, need rolling device,, add several locks so at present many important units such as bank, jewelry store, valuables warehouse also install one to two road iron grid door additional in addition except pull gate is installed, so not only improved the cost of door, also made the process of unblanking complicated.

The purpose of this utility model provides a kind of Foldable multifunctional door of simple in structure, aesthetic in appearance, good anti-theft effect.

The utility model Foldable multifunctional security door comprises parts such as frame, metal sheet, iron select, snap close, be characterized in that this doorway connects together several single door by loose-leaf, make collapsible, each single door all has two-layer, and one deck is the composite bed of metal sheet and metal protection bar, and metal sheet is fixed on the frame, frame and fender rod welding, another layer be a metal grizzly bar door, and the metal sheet of composite bed is provided with the opening to external-open, push open between promptly can be therefrom one fan,

The fan or

The fan door, just can see clearly is who is visiting, one deck of metal grizzly bar is made various patterns as required, also can load onto mosquito-proof gauze, two-layer single door also connects with loose-leaf, for making the folding door safety and reliability, the back side upper and lower side of every fan door is equipped with the iron select, closes to be inserted in behind the door on the iron (pipe) on a top.Castor also is equipped with in the frame bottom, makes door be difficult for sinking to being out of shape and making opening and closing more convenient.

The utility model compared with prior art, the advantage that has is:

1. because every fan door all has two-layer being combined with each other,, good anti-theft effect more safer, reliable than sheet metal door, the pull gate of individual layer.

2. simple in structure, aesthetic in appearance, dependable performance, easily open and close, long service life.

3. every fan door is gone up an opening that is provided with and can be made when the stranger knocks at the door and need not all open door, open earlier half fan or Fan is seen the guest clearly and is opened the door, has increased the sense of security to the user.

Further describe enforcement structure of the present utility model below in conjunction with accompanying drawing:

Fig. 1 is the schematic diagram that is divided into left and right sides folding door (locking a door from the centre);

Fig. 2 is the schematic diagram of integration folding door (locking a door from side);

Fig. 3 is that folding door closes the schematic diagram of loading onto the iron select behind the door;

Fig. 4 be the single door that decomposes (can a fan opening or

The fan opening) concrete enforcement structure chart;

Fig. 5 is that the single door that decomposes (can

The fan opening) concrete enforcement structure chart.

From Fig. 1, Fig. 2 and Fig. 3, see, Foldable multifunctional security door assembling of the present utility model back outward appearance is similar to some folding door, be to couple together by loose-leaf by several single door, it can separate left and right sides door from the centre, push away (as Fig. 1) toward both sides, the left and right sides when opening the door, also can not separatedly be made of one, promote and folding (as Fig. 2) toward one side when opening the door.

See among Fig. 3, when folding door decomposites single fanning, each fan has two layers, wherein one deck is to be composited with metal sheet and fender rod, be that one or some of metal sheet 2 minutes is fixed on the outer rim 1, the internal layer of outer rim 1 has fender rod 4, as reinforcing rib, metal sheet 1 is provided with the opening that two fans are outwards opened or a fan is outwards opened as required, and is provided with snap close 3, another layer of folding door is a metal grizzly bar door, various patterns are made in grizzly bar and rim 7 welding as required, connect with loose-leaf 8 between the two-layer door, and snap close 6 and iron select 5 being arranged for tightening up when locking a door, the frame bottom also is provided with castor 9.

Whole modular constructions of Fig. 4 are all identical with Fig. 3, and just the outside opening of metal sheet is Fan, the user can select for use according to concrete needs.

The opening of metal sheet also can only be established one to two fan door opening as required, and metal sheet in all the other and fender rod weldering are dead.

Claims

1. Foldable multifunctional security door, comprise frame, metal sheet, the iron select, snap close, it is characterized in that: security door connects together several single door by loose-leaf, each single door all has two-layer, one deck is the composite bed of metal sheet (2) and metal protection bar (4), metal sheet (2) is fixed on the rim (1), rim (1) and fender rod (4) welding, another layer is a metal grizzly bar door, the metal sheet of composite bed (2) is provided with the opening to external-open, connect with loose-leaf (8) between the two-layer door, iron select (5) is equipped with in door back lower end, and castor (9) is equipped with in the frame bottom.

2. Foldable multifunctional security door according to claim 1, it is characterized in that composite bed metal sheet (2) outwards opening be a fan or The fan or

Fan.

3. Foldable multifunctional security door according to claim 1 is characterized in that whole folding door is for connecting together or separating left and right sides door.