CN215859905U

CN215859905U - Energy-saving sun-shading awning curtain

Info

Publication number: CN215859905U
Application number: CN202122010985.4U
Authority: CN
Inventors: 田渭龙
Original assignee: Shanghai Runteng Architectural Decoration Co ltd
Current assignee: Shanghai Runteng Architectural Decoration Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an energy-saving sun-shading awning curtain, which comprises two guide rails, a roller shutter and an aluminum alloy cover, wherein the two guide rails are relatively fixed on two sides of the aluminum alloy cover; the opening assembly comprises a torsion elastic piece, and the torsion elastic piece is sleeved on the roller shutter shaft. The energy-saving sun shade curtain has the advantages of energy conservation and environmental protection.

Description

Energy-saving sun-shading awning curtain

Technical Field

The utility model belongs to the technical field of building curtain walls, and particularly relates to an energy-saving sun-shading awning curtain.

Background

The roller shutter window has beautiful and simple appearance, is suitable for sun shading of windows in offices and families, and is particularly suitable for large-area glass curtain wall roller shutters. When the rolling curtain fabric is put down, indoor light can be soft, the rolling curtain fabric is free from the trouble of direct sunlight, a good sun-shading effect is achieved, when the rolling curtain is lifted, the rolling curtain fabric is very small in size and does not affect the attractiveness, and the rolling curtain fabric is provided with a semi-shading rolling curtain, a semi-shading rolling curtain and a full-shading rolling curtain series and can be determined according to the position of a window and the use condition.

In the related art, the roll-up window generally adopts two motors, one motor is used for closing the roll-up curtain, and the other motor is used for opening the roll-up curtain.

The inventor believes that the roller shutter window adopts two motors, which increases energy consumption.

SUMMERY OF THE UTILITY MODEL

The aim of the utility model is to save energy.

In order to achieve the purpose, the utility model adopts the following technical scheme: an energy-saving sun-shading awning curtain comprises two guide rails, a roller shutter and an aluminum alloy cover, wherein the two guide rails are fixed on two sides of the aluminum alloy cover relatively, a roller shutter shaft is connected in the aluminum alloy cover in a rotating mode, one end of the roller shutter is fixed on the roller shutter shaft, the roller shutter is wound on the roller shutter shaft, and the roller shutter is arranged in the guide rails in a sliding mode; the opening assembly comprises a torsion elastic piece, and the torsion elastic piece is sleeved on the roller shutter shaft.

Through adopting above-mentioned technical scheme, when the roll-up window is closed to needs, open and close the subassembly, close the subassembly and drive roll up the curtain and slide on the guide rail, slide to the one end of keeping away from the aluminum alloy cover on the guide rail, just realize closing the roll-up curtain. When the roll-up window is opened to needs, open the torsion spring in the subassembly, under the effect of torsion spring elastic recovery power for roll-up curtain moves towards being close to aluminum alloy cover one side on the slide rail, and final completion is to the opening of roll-up window. In the process of opening the roller shutter window, the pulling force on the shutter pieces is derived from the elastic restoring force of the torsion spring, a motor in the prior art is replaced, the production cost is reduced, and meanwhile, the energy consumption is also reduced.

Preferably, the closing assembly comprises a rope winding motor, a steel belt and a first guide wheel, the rope winding motor is fixed in the aluminum alloy cover, the first guide wheel is installed at one end, away from the aluminum alloy cover, of the guide rail, one end of the steel belt is wound and fixed on a motor shaft of the rope winding motor, and the other end of the steel belt is connected with the roller shutter by winding the first guide wheel.

Through adopting above-mentioned technical scheme, first leading wheel is used for guiding the transmission direction of steel band, and when the serving motor was opened, the motor shaft of serving motor drove the steel band and does the roll-up or the motion of expansion on the motor shaft to reach the purpose of opening or closing the roll-up window.

Preferably, the closing assembly further comprises a second guide wheel mounted on the end of the guide rail remote from the first guide wheel.

Through adopting above-mentioned technical scheme, the second leading wheel cooperates with first leading wheel, accomplishes the guide to steel band transmission direction.

Preferably, the roller shutter is formed by connecting a plurality of shutter pieces end to end at one time.

By adopting the technical scheme, the rolling curtain is wound on the rolling curtain shaft, and the plurality of curtain sheets are sequentially connected to form the rolling curtain, so that the rolling curtain has better bending property, and the purpose of conveniently rolling the rolling curtain is met.

Preferably, the curtain sheet is filled with a heat and sound insulation layer for heat and sound insulation.

Through adopting above-mentioned technical scheme, the puigging keeps warm has two functions, is used for isolated outdoor noise on the one hand, and on the other hand the energy can be saved guarantees indoor better heat preservation effect that has.

Preferably, the surface of the curtain sheet is coated with a scratch-resistant polyester layer.

Through adopting above-mentioned technical scheme, the polyester layer is used for promoting the wearability of curtain piece to the anti polyester layer of scraping, improves the life of curtain piece.

Preferably, the curtain sheet is provided with a vent hole.

By adopting the technical scheme, the vent hole is used for flowing indoor and outdoor air, and on the other hand, the vent hole also plays a role of light transmission.

Preferably, the cross section of the guide rail is Contraband, and a sealing end is fixed at one end of the guide rail far away from the aluminum alloy cover.

By adopting the technical scheme, the Contraband-shaped guide rail can hide the steel belt in the steel belt, and meanwhile, the two side walls of the roller shutter are hidden in the guide rail; the sealing end hides the roller shutter inside, and the roller shutter is guaranteed to have an anti-theft function.

Preferably, the torsion elastic member is a torsion spring.

Through adopting above-mentioned technical scheme, torsion spring has better elasticity resilience ability for the life of this opening subassembly is longer.

Has the advantages that: 1. the motor is replaced by the torsion elastic piece, so that the production cost is reduced, and the energy consumption in the process of using the roller shutter window is reduced.

2. Compared with the roller shutter window with a bag box arranged on the upper part of glass in a concealed mode, the open-mounted series roller shutter window can save more primary energy, because no thermal bridge exists between the roller shutter window and the interior of a building. In addition, an effective insulating air cushion is formed between the glass and the roller blind panel. The heat insulation performance of a heat insulation glass window can be improved by 20 percent after the exposed roller shutter window is used, thereby achieving the purpose of saving energy.

3. The aluminum alloy roller shutter window has obvious noise reduction effect because the interior of the roller shutter sectional material is filled with the fluorine-free insulating foam. It can create a quiet sleeping environment for users regardless of day or night, so as to achieve the purpose of isolating noise.

4. The aluminum alloy roller shutter window can resist wind, rain, snow, hail and violet rays very effectively. The aluminum alloy rolling curtain window makes the room of the user very comfortable and pleasant all the year round. In addition, the aluminum alloy roller shutter window can effectively protect furniture and floors from fading due to sunlight irradiation, and protect wooden windows from being exposed to sunlight, so that the aim of better weather resistance is fulfilled.

5. The double-layer aluminum alloy is filled with the polyurethane foaming material and the high-strength PVC curtain sheet, so that the heating cost of a user is saved by 30%, the radiation of sunlight is reduced, the indoor and outdoor temperature difference is improved by 4 degrees compared with that of a normal building no matter in hot summer or cold winter, the heat insulation effect of an imported double-layer plastic steel window is equivalent, and a comfortable living environment is provided for the user; thereby achieving the purposes of energy conservation and environmental protection.

6. The anti-theft net can not be opened from the outside by adopting a hidden design, and the curtain sheet with high strength can resist the external impact force, thereby completely replacing the traditional anti-theft net.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the utility model and do not limit it. In the drawings:

fig. 1 is a first schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a second embodiment of the present application.

Fig. 3 is a side view of an embodiment of the present application.

Fig. 4 is a schematic structural view of a curtain sheet in the embodiment of the present application.

In the figure: 1. a guide rail; 11. sealing the end head; 2. rolling a curtain; 21. a curtain sheet; 210. a vent hole; 211. a heat and sound insulation layer; 212. a scratch resistant polyester layer; 3. an aluminum alloy cover; 31. a roller shutter shaft; 4. opening the assembly; 41. a torsional elastic member; 5. closing the assembly; 51. a rope winding motor; 52. a steel belt; 53. a first guide wheel; 54. a second guide wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses an energy-saving sun shade curtain, which comprises two guide rails 1, a roller shutter 2 and an aluminum alloy cover 3; the aluminum alloy cover 3 is fixed at the top of a door window through a wall nail, the two guide rails 1 are opposite and fixed at two sides of the aluminum alloy cover 3 through welding, a rolling shutter shaft 31 is rotatably connected in the aluminum alloy cover 3 through a bearing, one end of the rolling shutter 2 is fixed on the rolling shutter shaft 31 through welding, the rolling shutter 2 is wound on the rolling shutter shaft 31, and the rolling shutter 2 is arranged in the guide rails 1 in a sliding manner; an opening component 4 for opening the roller shutter 2 is arranged on the roller shutter shaft 31, a closing component 5 for closing the roller shutter 2 is arranged in the aluminum alloy cover 3, and the closing component 5 is connected with the roller shutter 2. When the roller shutter 2 needs to be unfolded, the opening assembly 4 is opened, the opening assembly 4 drives the roller shutter 2 to slide along the extending direction of the guide rail 1, and the movement of the roller shutter 2 drives the roller shutter shaft 31 to rotate.

The opening assembly 4 comprises a torsion elastic piece 41, and the torsion elastic piece 41 is sleeved on the roller shutter shaft 31; the torsion elastic member 41 is a torsion spring, one end of the torsion spring is fixed on the inner wall of the aluminum alloy cover 3 by welding, and the other end of the torsion spring is fixed on the rolling shaft 31 by welding.

The closing assembly 5 comprises a rope winding motor 51, a steel belt 52, a first guide wheel 53 and a second guide wheel 54; the rope winding motor 51 is fixed in the aluminum alloy cover 3 through bolts; the first guide wheel 53 is rotatably connected to one end, far away from the aluminum alloy cover 3, of the guide rail 1 through a bearing, and the second guide wheel 54 is rotatably connected to one end, far away from the first guide wheel 53, of the guide rail 1 through a bearing; one end of the steel belt 52 is wound and fixed on a motor shaft of the rope winding motor 51, and the other end is connected with the roller shutter 2 by winding the first guide wheel 53.

In order to improve the bending performance of the roller blind 2, the roller blind 2 is formed by sequentially clamping and fixing a plurality of blind sheets 21 end to end.

The curtain sheet 21 is filled with a heat-insulating and sound-insulating layer 211 for heat insulation, and the heat-insulating and sound-insulating layer 211 is high-density polyurethane foam; polyurethane is short for polyurethane, and is a high molecular material. Polyurethane is a new organic polymer material, is known as 'fifth major plastic', and is widely applied to various fields of national economy due to excellent performance.

In order to prolong the service life of the curtain sheet 21, the surface of the curtain sheet 21 is coated with a scratch-resistant polyester layer 212; the scratch resistant polyester layer 212 has the characteristics of: the compatibility is excellent, and the composition can be added into various systems; the smoothness, the hand feeling, the adhesion resistance and the tensile resistance are improved; the coating has good recoatability, and does not influence the interlayer adhesion; the addition in excess does not affect the gloss.

In order to facilitate indoor ventilation and light transmission, the curtain sheet 21 is provided with 1-3 vent holes 210.

In order to meet the requirements of theft prevention and heat preservation, the depth of the roller blind 2 inserted into the guide rail 1 is at least 1 percent of the width of the roller blind 2, namely not less than 20 mm. The width of the guide rail 1 of the plastic or metal roller shutter window is about 15% larger than the nominal thickness of the shutter piece 21. The same applies to the guide rail 1 built into the building. If the guide rail installed in the building is not integrally connected with the roller shutter window, the material of the guide rail is aluminum alloy or plastic with a cavity. When the aluminum alloy guide rail is adopted, the wall thickness of the aluminum alloy guide rail cannot be less than 1.2 mm; the cross section of the guide rail 1 is Contraband, and a sealing end 11 is fixed on one end of the guide rail 1 far away from the aluminum alloy cover 3.

The roller blind 2 must be made of a rigid blind sheet 21 with high bending resistance, the blind sheet 11 being roll-formed from an aluminum alloy filled with ultra-high-density polyurethane, or the blind sheet 21 being made of steel, or an aluminum alloy extrusion having a material wall thickness of at least 1 mm. The seat strip is to be secured against being pulled out and the roller blind 2 cannot be pushed out of the way in the closed position. It is ensured that the guide rail 1 cannot be removed or pried open from the outside. The depth of the roller blind 2 inserted into the guide rail must be greater than 2% of the width of the roller blind 2, and not less than 40mm in absolute terms.

In order to meet the requirement of reducing the heat loss of the component, a heat-insulating material with the thickness of more than 20mm needs to be added on the surface of the concealed roller shutter box facing the tiger, and the gap can be sealed by a sealing strip and the like.

In order to reduce the heat loss from the opening of the roller blind container, the roller blind panels in the closed state must be pressed against the outer side of the roller blind container, if appropriate with sealing strips applied to the corresponding gaps. The tightness of the roller shutter window when the roller shutter window is closed is ensured. The seat strip must be sealed to the contact surface (sill). A strip of resilient sealing profile may be provided, typically at its lower end. The guide rail 1 is provided with a sealing device, and an elastic rubber strip or a silicification wool top. The width of the guide rail 1 with the sealing device is adapted to the thickness of the blade.

In order to realize the functions of energy saving and sun protection, the roller shutter 2 adopts aluminum alloy for external sun shading, and a movable heat insulation barrier is added on a window body compared with a window body, so that the external severe heat and cold are isolated, a good energy-saving effect is achieved, especially in summer, the sun shading effect is 100%, the human is effectively protected from being damaged by solar ultraviolet rays, a comfortable modern office and living space is created for customers, the power consumption of air drying is reduced, and the purpose of remarkable energy saving is achieved. According to the test, in severe summer and cold winter, the aluminum alloy external sunshade roller shutter can lead the indoor and outdoor temperature difference to reach 7-8 ℃, and can save 40-60% of air conditioner energy consumption; the one-time investment of installing the sun-shading system can be recovered within 2-3 years in the power consumption saving cost of the air conditioner.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving sunshade awning curtain, includes two guide rails (1), rolls up curtain (2) and aluminum alloy cover (3), two guide rail (1) relatively fixed is in aluminum alloy cover (3) both sides, aluminum alloy cover (3) internal rotation is connected with roll curtain axle (31), the one end of rolling up curtain (2) is fixed on roll curtain axle (31), and rolls up curtain (2) and convolute on roll curtain axle (31), rolls up curtain (2) and slides and set up in guide rail (1), its characterized in that, be provided with on roll curtain axle (31) and open subassembly (4) that open roll curtain (2) and use, be provided with in aluminum alloy cover (3) and close subassembly (5) that roll curtain (2) were used, and close subassembly (5) and roll up curtain (2) and be connected;

the opening assembly (4) comprises a torsion elastic piece (41), and the torsion elastic piece (41) is sleeved on the roller shutter shaft (31).

2. The energy saving sun shade curtain of claim 1, wherein: close subassembly (5) including serving motor (51), steel band (52) and first leading wheel (53), serving motor (51) is fixed in aluminum alloy cover (3), the one end of keeping away from aluminum alloy cover (3) is installed on guide rail (1) in first leading wheel (53), steel band (52) one end winding is fixed on the motor shaft of serving motor (51), and the other end is walked around first leading wheel (53) and is connected with roller shutter (2).

3. The energy saving sun shade curtain of claim 2, wherein: the closing assembly (5) further comprises a second guide wheel (54), the second guide wheel (54) being mounted on the guide rail (1) at an end remote from the first guide wheel (53).

4. An energy saving sun shade curtain as defined in any one of claims 1 to 3 wherein: the roller shutter (2) is formed by connecting a plurality of shutter pieces (21) end to end at one time.

5. The energy saving sun shade curtain of claim 4, wherein: the curtain sheet (21) is filled with a heat and sound insulation layer (211) for heat and sound insulation.

6. The energy saving sun shade curtain of claim 5, wherein: the surface of the curtain sheet (21) is coated with a scratch-resistant polyester layer (212).

7. The energy saving sun shade curtain of claim 4, wherein: the curtain sheet (21) is provided with a vent hole (210).

8. The energy saving sun shade curtain of claim 1, wherein: the cross section of the guide rail (1) is Contraband-shaped, and a sealing end (11) is fixed at one end of the guide rail (1) far away from the aluminum alloy cover (3).

9. The energy saving sun shade curtain of claim 1, wherein: the torsion elastic piece (41) is a torsion spring.