CN201040988Y

CN201040988Y - Aluminium-wood composite flat-open door and window

Info

Publication number: CN201040988Y
Application number: CNU2007200905767U
Authority: CN
Inventors: 李鸿涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-05
Filing date: 2007-06-05
Publication date: 2008-03-26
Anticipated expiration: 2017-06-05

Abstract

The utility model discloses an aluminum plastic composite casement door and window, which comprises an outer frame and stems and leaves which are arranged in the outer frame. The outer frame, the stems and leaves are all made from profiles, wherein the profile comprises an outward aluminum alloy layer and an inward plastic layer, and connecting screws are arranged between the aluminum alloy layer and the plastic layer. Fixing screws are arranged at the end part of the connecting screws in the aluminum alloy layer. The utility model has the advantages as follows: 1. The strength is same as the common aluminum alloy encasement door and window. 2. The reliability of connection is strong: after adopting connecting screws, the utility model is more reliable and durable than the original bonding mode. 3. Thermal insulation property and sound insulation property cab be better than or equal to the aluminum alloy broken bridge window. 4. The appearance is beautiful. 5. The aluminum materials are saved.

Description

Plastic-aluminum combined flat-open door and window

Technical field

The utility model relates to a kind of door and window, especially relates to a kind of plastic-aluminum combined flat-open door and window.

Background technology

At present, be the purpose of engineering the application life of product, and environmental protection and energy saving are people's targets of effort for it now.With regard to life-span and environmental protection and energy saving two aspects, analyze the situation of current door and window now:

1, the solid wood door and window: though life-span and insulation are good, consume green resource, and wooden rotten tenon pine, peeling paint, upkeep cost height.

2, aluminium door and window: in the metal door and window,, surely belong to the life-span height of aluminium door and window owing to the characteristic of aluminium element, but but be most disadvantageous in insulation, just energy-conservation bad.

3, the bridge cut-off aluminium door and window: the life-span and energy-conservation all good, but because of big with the aluminium amount, consumption of natural resource is many.

4, plastic-steel door and window: be the doors and windows of rigid polyvinyl chloride and steel common combination, environmental protection and energy saving.But plastic door-window is very different on the natural aging of plastics and the existing market, and the internal corrosion of primary structure member one steel lining, will be one of hidden danger of construction work.

Also some adopts composite material as section components, but is to adopt the bonding way knot to two sections of material generally, and tautness is not strong, has influenced application life etc.

Summary of the invention

The purpose of this utility model just is to have reduced the consumption of bauxite resource, improves the heat insulating ability of existing door and window, has played purpose of energy saving; Make its structure more firm simultaneously, long service life, thus a kind of plastic-aluminum combined flat-open door and window is provided.

The purpose of this utility model can realize by following measure:

The utility model comprises housing, is placed in stile and sash in the housing, housing, stile and sash all are to be made of section bar, wherein, section bar is reached by the aluminium alloy layer towards the outside to be formed towards the plastic layer of inside, and be provided with joint bolt between aluminium alloy layer and plastic layer, the end that is positioned at joint bolt in aluminium alloy layer is provided with hold-down nut.

Be mounted with cover plate in the end that joint bolt is positioned at plastic layer one side in the utility model.Cover plate is for embedding the sunk type cover plate under the plastic layer external surface.Cover plate is the concordant formula cover plate concordant with the plastic layer external surface.Cover plate is the convex type cover plate of giving prominence on the plastic layer external surface.Joint bolt is a machine screws.

The utility model makes it to have following advantage owing to adopt structures such as plastic-aluminum combined and joint bolt nut:

1, intensity: identical with common aluminium alloys flat-open door and window intensity.

2, coupling reliability is strong: adopt behind the joint bolt more reliable durable of more original bonding mode.

3, heat insulating ability and sound insulation property: should be more than or equal to aluminium alloys bridge cut-off window.

4, outward appearance: no matter from interior still from outside, all give atmosphere, beautiful sensation.

5, material-saving: save aluminium more than 30% than the unidimensional aluminium alloys bridge cut-off of homologous series schoolmate type window.

Description of drawings

Fig. 1 is the structural representation that the utility model adopts frame, stile;

Fig. 2 is the structural representation that the utility model adopts fan;

The specific embodiment

The utility model is done with detailed description below in conjunction with drawings and Examples:

As shown in the figure, the utility model comprises housing, be placed in stile and sash in the housing, housing, stile and sash all are to be made of section bar, wherein, section bar is reached by the aluminium alloy layer (1) towards the outside to be formed towards the plastic layer (2) of inside, and is provided with joint bolt (4) between aluminium alloy layer and plastic layer, and the end that is positioned at joint bolt in aluminium alloy layer is provided with hold-down nut (5).The end that is positioned at plastic layer one side at joint bolt is mounted with cover plate (3).Cover plate is for embedding the sunk type cover plate under the plastic layer external surface.Perhaps, cover plate is the concordant formula cover plate concordant with the plastic layer external surface.Perhaps, cover plate is the convex type cover plate of giving prominence on the plastic layer external surface.Joint bolt is machine screws or other suitable screws.

Operating principle of the present utility model is as follows: the utility model combines aluminium alloys and plastics (rigid polyvinyl chloride or other suitable plastic) with hidden machine screws, makes door and window (aluminium alloys towards outdoor).One, the plastic-aluminum combination has improved the heat insulating ability of door and window, has played purpose of energy saving; Reduce the consumption of bauxite resource, helped environmental protection.Its two, therefore aluminium alloys has intensity, has so just saved steel lining, has also saved the worry of steel lining internal corrosion, has reduced hidden dangers in project; It towards outdoor, has been brought into play the anti-characteristics that continue oxidation of aluminium element just, be not afraid of and expose to the weather; Plastics are towards indoor, have prolonged its aging life-span, petroleum by-product more rational make with, also be environmental protection, also changed the sort of frosty sensation that winter, hand was touched metal door and window simultaneously.Tightness of the present utility model and watertightness: should be equal to or greater than aluminium alloys bridge cut-off window (do not contain and make or the installation factor).The utility model is functional: preparation has European accessory slot, and part is transformed slightly in the European accessory on the market, promptly can be so that use.So it can make internal-open and inner tilt window, casement window opening inwards, outer casement window, multi-point lock or 2 inside and outside casement windows of lock, top, horizontally pivoted window etc., outer casement window has been realized interior glaze simultaneously, and it is easy that the maintenance in the use becomes.The utility model safety: the design does not use any steel lining to gain in strength, and causes the hidden dangers in project that year intensity of a specified duration weakens so there is not the steel lining internal corrosion; All accessories are fixed on the aluminium alloys and (do not contain auxiliary fixing), do not have the problem of accessory solid failure; The air layer of hollow glass can also adopt the form of imitative European pane to make antitheft hurdle (wearing the handle of lock), promptly solve present antitheft marge and chosen the condition of making climbing to the people of bad intentions, also improve the condition that fire-fighting is speedily carried out rescue work, more improved the ring scape of living.

Claims

1. plastic-aluminum combined flat-open door and window, it comprises housing, is placed in stile and fan in the housing, be characterised in that: described housing, stile and fan all are to be made of section bar, wherein, section bar is reached by the aluminium alloy layer (1) towards the outside to be formed towards the plastic layer (2) of inside, and be provided with joint bolt (4) between aluminium alloy layer and plastic layer, the end that is positioned at joint bolt in aluminium alloy layer is provided with hold-down nut (5).

2. plastic-aluminum combined flat-open door and window according to claim 1 is characterized in that: the end that is positioned at plastic layer one side at described joint bolt is mounted with cover plate (3).

3. plastic-aluminum combined flat-open door and window according to claim 2 is characterized in that: described cover plate is for embedding the sunk type cover plate under the plastic layer external surface.

4. plastic-aluminum combined flat-open door and window according to claim 2 is characterized in that: described cover plate is the concordant formula cover plate concordant with the plastic layer external surface.

5. plastic-aluminum combined flat-open door and window according to claim 2 is characterized in that: described cover plate is the convex type cover plate of giving prominence on the plastic layer external surface.

6. plastic-aluminum combined flat-open door and window according to claim 1 and 2 is characterized in that: described joint bolt is a machine screws.