CN2386172Y

CN2386172Y - Improved rolling door flat

Info

Publication number: CN2386172Y
Application number: CN 99244148
Authority: CN
Inventors: 刘秋雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-03
Filing date: 1999-09-03
Publication date: 2000-07-05
Anticipated expiration: 2009-09-03

Abstract

The utility model relates to an improved rolling door piece. The rolling door piece is a piece body presenting a rectangular shape and having proper thickness; the inner part of the door rolling piece is transversally arranged into a hollow shape; the upper and the lower ends of the door rolling piece are respectively provided with an upper and a lower connecting parts; the connecting parts form a scroll shape; the upper and the lower connecting parts are arranged in an opposite state; a panel extending downwards is arranged at the front of the scroll structure of the lower connecting part so as to cause a plurality of the rolling door pieces to be combined into a rolling door; the utility model has the advantages of smooth and beautiful inner part and outer part, strong heat (sound) insulation performance, hard damage and strong practicability and simultaneously has the effect of theft protection.

Description

The rolling door flat of improvement

The utility model relates to a kind of component of rolling door, relates in particular to a kind of rolling door flat of improvement.

Existing rolling door flat structure as shown in Figure 1, 2, link piece 10 shown in Figure 1, rolling door flat 20, be the rolling door flat structure of being used always on the market now, link piece 10 is inserted and put by panel 11 and backboard 12 and forms, the lower end of link piece 10 is provided with linking part 13, following linking part 13 is for being the circular arc hook formation, and flexagon becomes groove 14 and its upper end is inwardly extended also by backboard 12; Rolling door flat 20 is is also inserted and put by panel 21 and backboard 22 and forms, and the lower end of rolling door flat 20 is provided with linking part 23, and following linking part 23 is barb-like structure, and its upper end is extended by backboard 22 and inside warpage and form groove 24.

Rolling door is to be made of several rolling door flats, link piece 10 is to use with furling motor for linking rolling door flat 20, because rolling door flat 20 is same as groove 24 tablings of rolling door flat 20 with the following linking part 23 of its lower end and next block structure, be the structural form that hooks together, and rolling door flat 20 is similarly the structural form that hooks together with 24 ones of the grooves of its upper end and following linking part 13 tablings of the link piece 10 of upper end.The rolling door that rolling door flat constitutes with this mode of connection, the overall structure stability of its combination is not satisfactory, so this rolling door is when carrying out the rolling action, the bigger sound of normal generation, reason is that said linking part and groove exist bigger space, though so rolling door flat is assembled easily, but the huge sound easily takes place in linking part when the groove slippage, be a big drawback in fact, therefore have much room for improvement, see also shown in Figure 2.

Existing rolling door also has individual layer rolling door flat structure, because the soundproof effect of individual layer is bad, structural stability is poor, so shortcomings such as existence is destroyed easily, fault rate height.

Main purpose of the present utility model is, a kind of rolling door flat of improvement is provided, and makes its assembling easily; Combination back overall structure is firm, inside and outside smooth attractive in appearance, and has splendid heat insulation, sound insulation effect.

The purpose of this utility model is realized by following technical scheme.

A kind of rolling door flat of improvement, it is characterized in that, rolling door flat is generally to be rectangle, and having the lamellar body of suitable thickness, the rolling door flat inner transverse is set to hollow form, and is provided with on one linking part and linking part down respectively in the upper and lower end portion of this rolling door flat, upper and lower linking part setting is the structural form of scrollwork, linking part was the form that is oppositely arranged under last linking part reached, and before following linking part structure of scroll, was provided with the panel of downward extension in addition.

The purpose of this utility model can also further realize by following technical measures.

The rolling door flat of aforesaid improvement, the both sides of this rolling door flat respectively are embedded a side cover.

The rolling door flat of aforesaid improvement, the extension of this panel lower end, its length is to match with last linking part height.

The rolling door flat of aforesaid improvement, when this two rolling door flat linked, intrados and barb in its upper and lower linking part structure of scroll made tangent chimeric between rolling door flat contact for face.

The utility model assembling is easy, and combination back overall structure is firm, inside and outside smooth attractive in appearance, and has splendid heat insulation, sound insulation effect.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the combination schematic perspective view of existing rolling door flat structure.

Fig. 2 is the generalized section of existing rolling door flat when furling.

Fig. 3 is a structural upright schematic diagram of the present utility model.

Fig. 4 is a combination schematic diagram of the present utility model.

Fig. 5 is the generalized section of the utility model when furling.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

See also Fig. 3 to shown in Figure 5, rolling door flat 30 of the present utility model is generally to be rectangle, and the lamellar body of tool suitable thickness, these rolling door flat 30 inner transverse are set to hollow form, and be provided with on one linking part 32 and linking part 34 down respectively in the upper and lower end portion of this rolling door flat 30, and linking

part

32,34 be the structural form of scrollwork, last linking part 32 reaches following linking part 34 and is set to relative form, before following linking part 34 structure of scroll, be provided with the panel 36 of downward extension in addition.

Mutually with its down linking part 34 and last linking part 32 bindings and combining mutually, promptly form large-area rolling door at several rolling door flats 30; And the structure of scroll of linking

part

32,34, borrow intrados 38 and barb 40 in its structure of scroll, make 30 of rolling door flats tangent chimeric be the face contact form, make hanging support firmly be difficult for breaking away from, and intrados 38 will make the rolling door flat 30 can more smooth and easy and unlikely generation impedance when rolling, the structure of scroll geometry of linking

part

32,34 and the design of size make that the gap of this binding site is minimum, more increase the stability of its structure; In conjunction with after finishing, the both sides of rolling door flat 30 are respectively with side cover 42 build-ins, so that the last linking part 32 of rolling door flat 30, time linking part 34 are able to be located by involution.

See also shown in Figure 4, when rolling door launches operation, each rolling door flat 30 above linking part 32 and descend linking part 34 mutual chimeric bindings; The extension of panel 36 lower ends of rolling door flat 30 fits with last linking part 32 leading edges of following a slice rolling door flat 30, has minimum slit, make integral aesthetic property improve, moreover, this extension inboard is attached at the leading edge cambered surface of linking part 32, make that the binding of each rolling door flat 30 is more firm, be difficult for exerting pressure destroyed easily because of external force.

See also shown in Figure 5, in the time will carrying out rolling door rolling operation, this moment each rolling door flat 30 last linking part 32 and time linking part 34 respectively intrados 38 and the barb 40 in the structure of scroll hook together, and along intrados 38 slippages, this moment, the panel 36 lower end extensions disengagings of each rolling door flat 30 were gone up the leading edge cambered surface of linking part 32 in order to folding, because the two structure of scroll sizes that match are close, the process when guaranteeing the rolling door rolling is smooth and easy, unlikely generation noise or fault.

In addition, rolling door flat 30 is the double-decker of hollow, has many effects such as heat insulation, sound insulation, light weight and cost reduction, and is practical.

The utility model and prior art be mutually relatively the time, have inside and outside smooth attractive in appearance, splendid heat insulation, Overall structure was firm after sound insulation advantage, linking part surface contact structure form linked door-plate, had antitheft Effect, and assembling is easily, and cost is low.

Claims

1, a kind of rolling door flat of improvement, it is characterized in that, rolling door flat is generally to be rectangle, and having the lamellar body of suitable thickness, the rolling door flat inner transverse is set to hollow form, and is provided with on one linking part and linking part down respectively in the upper and lower end portion of this rolling door flat, upper and lower linking part setting is the structural form of scrollwork, linking part was the form that is oppositely arranged under last linking part reached, and before following linking part structure of scroll, was provided with the panel of downward extension in addition.

2, the rolling door flat of improvement according to claim 1 is characterized in that, the both sides of this rolling door flat respectively are embedded a side cover.

3, the rolling door flat of improvement according to claim 1 is characterized in that, the extension of this panel lower end, and its length is to match with last linking part height.

4, the rolling door flat of improvement according to claim 1 is characterized in that, when this two rolling door flat linked, intrados and barb in its upper and lower linking part structure of scroll made tangent chimeric between rolling door flat contact for face.