CN209742748U - External sunshade louver blade of energy-saving window - Google Patents

Abstract

The utility model provides an outer sunshade louver blade of energy-conserving window, the louver blade main part is hollow lamellar, the cross-section is big-end-up's wedge, constitute by aluminum alloy skeleton, louver blade main part both sides end is equipped with the connecting piece, the grafting end of connecting piece is pegged graft in aluminum alloy skeleton's cavity die cavity port, the outside end of connecting piece main part is equipped with the pivot, constitute the tripe curtain with a plurality of louver blade overlap joints by the articulated pivot of chain link, the cavity die cavity intracavity of louver blade aluminum alloy skeleton is filled with polyurethane insulation material. The energy-saving blind window is arranged on the outer side of a common window, the opening and closing angle of the louver blades can be adjusted according to the requirements of lighting and sun shading, the solar radiation heat entering the room is controlled, the maximum energy-saving effect is achieved while the user requirements are met, meanwhile, the external image of the building is beautified, and the louver curtain formed by overlapping the louver blades made of metal materials also has comprehensive functions of burglary prevention, heat preservation, heat insulation, sound insulation and the like, so that the product has very wide market value and application prospect.

Description

External sunshade louver blade of energy-saving window

Technical Field

The utility model belongs to the technical field of energy-conserving shutter, specifically relate to an outer sunshade louver blade of energy-conserving window.

Background

Common fixed sun-shading louver window in the market blocks that sunshine heat gets into indoor performance better in summer, and the energy-conserving effect of sunshade is obvious, nevertheless in winter, can shelter from too much to solar radiation heat to make the indoor heat that gets into few. In order to solve the problem that different solar radiation heat is needed due to the change of seasons of the room window, an adjustable sun blind is used in a feasible method. The existing adjustable sun-shading blind window is not reasonable in structural design and inconvenient to use, wherein the louver blades are single and thin in body, and the comprehensive functions of burglary prevention, heat preservation, heat insulation, energy conservation, sound insulation and the like are not provided.

Disclosure of Invention

The utility model mainly solves the technical problem existing in the prior art and provides an external sunshade louver blade of an energy-saving window.

The above technical problem of the present invention can be solved by the following technical solutions: the outer sunshade louver blade of the energy-saving window is characterized in that a louver blade main body is in a hollow sheet shape, the section of the louver blade main body is in a wedge shape with a large upper part and a small lower part and is composed of an aluminum alloy framework, connecting pieces are arranged at two side ends of the louver blade main body, an inserting end of each connecting piece is inserted into an end of a hollow cavity of the aluminum alloy framework, a rotating shaft is arranged at the outer side end of the connecting piece main body, and a plurality of louver blades are overlapped to form a louver curtain through a; preferably, the hollow cavity of the aluminum alloy framework of the louver blade is filled with a polyurethane thermal insulation material. The aluminum alloy has light weight, durability, heat storage performance and low heat conductivity, the process is mature, due to the consideration of factors such as cleaning maintenance and wind influence, the design is considered comprehensively at the beginning of product design, the sizes of the designed aluminum alloy shutters have different width series such as 80mm, 90mm and 100mm, the aluminum alloy framework has excellent mechanical performance, small specific gravity, strong tensile strength, good flexibility and strong recoverability, and the anti-theft effect can be achieved when the outer sunshade louver blades are in a completely closed state; the polyurethane thermal insulation material is the thermal insulation material with the best performance internationally at present, the rigid polyurethane has excellent performances of light weight, low thermal conductivity, good heat resistance, aging resistance, easy adhesion with other base materials, no generation of molten drops during combustion and the like, about 49 percent of the building thermal insulation materials in developed countries such as Europe and America are polyurethane materials, the proportion in China is less than 10 percent, and the energy-saving and environment-friendly benefits of the product are obvious by combining the aluminum alloy framework with the polyurethane.

The energy-saving shutter retraction mechanism comprises a scroll, wherein chain supporting disks are arranged at two ends of the scroll, a shutter supporting disk is arranged in the middle of the scroll, when the scroll is arranged on the inner side or the outer side of a wall body on a window, two ends of the scroll are fixed on a left side plate and a right side plate through deep groove bearings, the left side plate and the right side plate are connected into a whole through a bottom plate and an outer cover, and the bottom plate is correspondingly fixed on the inner side or the outer; when the scroll is arranged in the wall body above the window, two ends of the scroll are fixed on the left side plate and the right side plate through the deep groove bearing, and the left side plate and the right side plate are fixed in the wall body. When the blind is folded, the chain is rolled on the chain supporting disc, and the blind is rolled on the blind supporting disc; when the blind is put down, the rotating shafts at two ends of the blind are arranged in the sliding rails together with the chains, the sliding rails are arranged on the inner side of the window frame section and fixed on the window along with the window frame section, the end part of the rotating shaft at one end of the louver blade is fixed on the swinging arm, the rotating shaft of the window frame section is provided with a swinging frame matched with the swinging arm, the swinging arm is inserted into the slot of the swinging frame, all the swinging frames are hinged on the transmission rod to be linked, the transmission rod is provided with an operating handle, and the operating handle faces the indoor. The operating handle is pulled to enable the transmission rod to move up and down, the transmission rod drives all the swing frames to rotate at a certain angle, the swing frames simultaneously drive the swing arms inserted in the slots of the swing frames to synchronously rotate, and the swing arms can drive the louver blades to open and close at a certain angle so as to adjust indoor light inlet quantity or heat.

The energy-saving louver is installed on the outer side of a common window, and the louver can be folded in winter, so that more indoor light and heat can be received. The product can adjust the opening and closing angle of the louver blades according to the requirements of lighting and sun shading in summer, control the solar radiation heat entering the room, reduce the workload of an air conditioner, reduce the energy consumption of the air conditioning system, reduce the direct radiation of sunlight by rotating the louver blades when the light is strong, avoid glare, and pack up the louver curtain when the light is weak so as to light as much as possible, make natural light and illuminating light complement each other and adjust, and meet the requirements of users and play the maximum energy-saving effect. Compared with the internal sunshade, the external sunshade can also prevent more solar radiant heat from entering the room, meanwhile, the external appearance of the building is beautified, and the shutter curtain formed by overlapping the metal shutter blades also has the comprehensive functions of theft prevention, heat preservation, heat insulation, sound insulation and the like, so that the product has very wide market value and application prospect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is a schematic structural diagram of a use state of the present invention;

Fig. 3 is an enlarged view of the portion K of fig. 2.

Detailed Description

the technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): referring to fig. 1-3, the main body of the louver blade 1 of the present invention is hollow and lamellar, the cross section is wedge-shaped with large top and small bottom, and is composed of an aluminum alloy framework 7, the two side ends of the main body of the louver blade 1 are provided with connecting pieces 6, the inserting end 5 of the connecting piece 6 is inserted into the end opening of the hollow cavity 4 of the aluminum alloy framework 7, the outer side end of the main body of the connecting piece 6 is provided with a rotating shaft 2, and the chain link 3 is hinged with the rotating shaft 2 to lap-joint a plurality of louver blades 1; preferably, the hollow cavity 4 of the louver aluminum alloy framework 7 is filled with polyurethane heat-insulating material. The aluminum alloy has light weight, durability, heat storage performance and low heat conductivity, the process is mature, due to the consideration of factors such as cleaning maintenance and wind influence, the design is considered comprehensively at the beginning of product design, the sizes of the designed aluminum alloy shutters have different width series such as 80mm, 90mm and 100mm, the aluminum alloy framework has excellent mechanical performance, small specific gravity, strong tensile strength, good flexibility and strong recoverability, and the anti-theft effect can be achieved when the outer sunshade louver blades are in a completely closed state; the polyurethane thermal insulation material is the thermal insulation material with the best performance internationally at present, the rigid polyurethane has excellent performances of light weight, low thermal conductivity, good heat resistance, aging resistance, easy adhesion with other base materials, no generation of molten drops during combustion and the like, about 49 percent of the building thermal insulation materials in developed countries such as Europe and America are polyurethane materials, the proportion in China is less than 10 percent, and the energy-saving and environment-friendly benefits of the product are obvious by combining the aluminum alloy framework with the polyurethane.

The energy-saving shutter retraction mechanism comprises a scroll 16, wherein both ends of the scroll 16 are provided with chain supporting disks 17, the middle part of the scroll 16 is provided with a shutter supporting disk 20, when the scroll is arranged on the inner side or the outer side of a wall body on a window, both ends of the scroll are fixed on left and right side plates through deep groove bearings, the left and right side plates are connected with an outer cover into a whole through a bottom plate, and the bottom plate is correspondingly fixed on the inner side or the outer side of the wall body; when the scroll is arranged in the wall body above the window, two ends of the scroll are fixed on the left side plate and the right side plate through the deep groove bearing, and the left side plate and the right side plate are fixed in the wall body. When the blind is retracted, the chain is rolled on the chain supporting disc 17, and the blind is rolled on the blind supporting disc 20; when the blind is put down, the rotating shafts at two ends of the blind are arranged in the sliding rails together with the chains, the sliding rails are arranged on the inner side of the window frame section and fixed on the window along with the window frame section, the end part of the rotating shaft at one end of the louver blade is fixed on the swinging arm, the rotating shaft of the window frame section is provided with a swinging frame matched with the swinging arm, the swinging arm is inserted into the slot of the swinging frame, all the swinging frames are hinged on the transmission rod to be linked, the transmission rod is provided with an operating handle, and the operating handle faces the indoor. The operating handle is pulled to enable the transmission rod to move up and down, the transmission rod drives all the swing frames to rotate at a certain angle, the swing frames simultaneously drive the swing arms inserted in the slots of the swing frames to synchronously rotate, and the swing arms can drive the louver blades to open and close at a certain angle so as to adjust indoor light inlet quantity or heat.

the energy-saving louver is installed on the outer side of a common window, and the louver can be folded in winter, so that more indoor light and heat can be received. The product can adjust the opening and closing angle of the louver blades according to the requirements of lighting and sun shading in summer, control the solar radiation heat entering the room, reduce the workload of an air conditioner, reduce the energy consumption of the air conditioning system, reduce the direct radiation of sunlight by rotating the louver blades when the light is strong, avoid glare, and pack up the louver curtain when the light is weak so as to light as much as possible, make natural light and illuminating light complement each other and adjust, and meet the requirements of users and play the maximum energy-saving effect. Compared with the internal sunshade, the external sunshade can also prevent more solar radiant heat from entering the room, meanwhile, the external appearance of the building is beautified, and the shutter curtain formed by overlapping the metal shutter blades also has the comprehensive functions of theft prevention, heat preservation, heat insulation, sound insulation and the like, so that the product has very wide market value and application prospect.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims (2)

1. The utility model provides an outer sunshade louver blade of energy-conserving window, its characterized in that louver blade (1) main part is hollow lamellar, and the cross-section is big-end-up's wedge, comprises aluminum alloy skeleton (7), and louver blade (1) main part both sides end is equipped with connecting piece (6), and grafting end (5) of connecting piece (6) are pegged graft in cavity die cavity (4) port of aluminum alloy skeleton (7), and the outside end of connecting piece (6) main part is equipped with pivot (2), constitutes the blind by chain link (3) articulated pivot (2) with a plurality of louver blade (1) overlap joint.

2. The external sunshade louver of the energy-saving window as claimed in claim 1, wherein the hollow cavity (4) of the aluminum alloy framework (7) of the louver is filled with polyurethane heat-insulating material.