CN213391800U

CN213391800U - Window

Info

Publication number: CN213391800U
Application number: CN202020344284.7U
Authority: CN
Inventors: 张舒雅; 邓昌沪; 张力
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-06-08
Anticipated expiration: 2030-03-18

Abstract

The utility model provides a window relates to building window technical field for when solving the wind speed outside the window great, the easy technical problem who damages of the roll up curtain (window) curtain of the mode of hanging outside the window. The window comprises a sash frame, an enclosure frame arranged in the sash frame, indoor glass and outdoor glass which are arranged on two sides of the enclosure frame, wherein a curtain component is arranged between the indoor glass and the outdoor glass; the curtain component comprises a curtain winding mechanism and a curtain, and the curtain is driven by the curtain winding mechanism to be unwound or wound; the curtain allows visible light to pass through the blank area of the surrounding frame, and prevents infrared light and ultraviolet light from passing through the blank area of the surrounding frame. The utility model provides a window can reduce indoor refrigeration plant's energy consumption in summer, can reduce heating equipment's energy consumption in winter, and the curtain subassembly does not receive outdoor wind rainy weather environmental impact to prevent under the climatic condition that the curtain subassembly from damaging.

Description

Window

Technical Field

The utility model relates to a building window technical field especially relates to a window.

Background

Modern buildings, for aesthetic reasons and for indoor brightness, are often designed with large area glazing. Solar radiation is stronger in summer, and solar radiation penetrates through large-area glass, so that the indoor temperature rises, the refrigeration energy consumption in summer is increased, and in order to reduce the energy consumption brought by a glass window, Low-E (Low-radiation) glass is mostly adopted in the current stage so as to reflect a large amount of solar heat radiation outdoors, thereby reducing the refrigeration energy consumption in summer. However, in areas with hot summer and cold winter, solar radiation in winter is an important heat source for rooms, and if Low-E glass is adopted, the solar radiation is reduced, and the indoor heating energy consumption is increased.

In order to solve the above problems, a rolling curtain is generally disposed outside a glass window, and the rolling curtain outside the window is pulled down or retracted to prevent or allow solar radiation from entering a room. Particularly, in hot summer, the rolling curtain can be pulled down, so that external solar radiation is shielded from entering the room, the indoor temperature is reduced, and the energy consumption of refrigeration in summer is reduced. In cold winter, the rolling curtain can be installed indoors, and the rolling curtain can be folded in daytime, so that solar radiation can enter the indoor through the glass window, the indoor temperature is increased, and the heating energy consumption in winter is reduced; the rolling curtain can be unfolded at night to prevent the indoor heating equipment from generating heat and dissipate the glass window to the outside in an infrared radiation mode, so that the heating energy consumption in winter is further reduced.

However, although the above rolling curtain can have the light and heat transmitting effect, the rolling curtain is easily damaged if the outdoor wind speed is high or other severe weather conditions exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a window for solve when under outdoor adverse circumstances the roller shutter curtain fragile technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a window, this window includes: the fan frame is provided with a first side edge and a second side edge which are oppositely arranged; the enclosure frame is arranged in the fan frame and positioned between the first side edge and the second side edge, the enclosure frame is provided with a first side surface and a second side surface which are opposite, an outdoor glass mounting groove is formed between the first side surface and the first side edge, and an indoor glass mounting groove is formed between the second side surface and the second side edge; outdoor glass installed in the outdoor glass installation groove, and indoor glass installed in the indoor glass installation groove; the curtain component is arranged on the surrounding frame and comprises a curtain furling mechanism arranged on the surrounding frame and a curtain connected to the curtain furling mechanism, and the curtain is unreeled or reeled under the driving of the curtain furling mechanism; the curtain allows visible light to pass through the blank area of the surrounding frame, and prevents infrared light and ultraviolet light from passing through the blank area of the surrounding frame.

A window as described above, wherein the curtain take-up mechanism comprises a motor, and a roller connected to an output shaft of the motor; the upper edge of curtain is connected on the spool, and when the output shaft of motor drives the spool rotates, the curtain is unreeled or rolled.

The window as described above, wherein the curtain includes a base film and a reflective layer formed by coating a paint including the following components by weight on a surface of the base film: tin antimony oxide: 1.5-2.5 parts; fluorocarbon resin emulsion: 50-75 parts; aqueous polyurethane resin: 0.3-0.8 part; sodium polyacrylate: 0.03-0.08 part; polyvinyl alcohol: 0.1-0.4 part; water and/or alcohol compounds: 32-40 parts.

A window as described above, wherein the lower edge of the curtain is provided with a weight bar, the weight bar being arranged parallel to the roller.

A window as set forth above wherein said curtain assembly further comprises a heat shield positioned between said indoor glass and said curtain.

The window as described above, wherein the heat shield is a transparent filter.

The window as above, wherein enclose the frame and include left side frame, right side frame, last frame and the lower frame that end to end connects gradually formation rectangle frame, wherein, it includes to go up the frame:

the outdoor glass comprises a first side rib and a second side rib which are arranged in parallel and opposite to each other, wherein a first side surface of the first side rib is abutted to the outdoor glass, and a second side surface of the second side rib is abutted to the indoor glass;

the third side rib, the first side rib and the second side rib are formed with a scroll groove extending along the length direction of the lower frame, the left end of the scroll groove is connected with the left frame, and the right end of the scroll groove is connected with the right frame;

the left frame and the right frame are respectively provided with a scroll mounting hole in the areas corresponding to the scroll grooves, the scrolls are mounted in the scroll grooves, and two ends of each scroll are respectively positioned in the two scroll mounting holes; the motor is installed on the left frame or the right frame, and the axis of the output shaft of the motor coincides with the axis of the reel.

The window as described above, wherein the third rib is provided with two inner ribs at intervals on the surface facing the lower frame, and the space between the two inner ribs forms the scroll groove.

The window as described above, wherein bearings are disposed in the two reel installation holes, and two ends of the reel are respectively inserted into the two bearings.

The window as described above, wherein the motor is mounted on the left frame, a bearing seat is provided on one side of the right frame away from the left frame, a bearing is provided in the bearing seat, and the right end of the scroll is inserted into the bearing of the bearing seat.

The window as described above, wherein the enclosure frame further includes four corner connecting plates, and the four corner connecting plates are respectively connected to the adjacent upper frame and the left frame, the adjacent upper frame and the right frame, the adjacent lower frame and the adjacent left frame, and the adjacent lower frame and the adjacent right frame.

The window as described above, wherein the curtain roller further comprises a motor base, the motor base is mounted on the corner yoke plate on the left frame, the motor base has a first surface and a second surface which are oppositely arranged, and the first surface of the motor base is provided with a step hole extending towards the second surface;

the motor comprises a motor main body and a front guide part connected with the front end of the motor main body, an output shaft of the motor main body penetrates through a guide hole in the front guide part, and an external thread is arranged on the outer surface of the front guide part;

the motor main body is inserted into the step hole and connected with the first surface through a screw; the front guide part penetrates through the step hole, a locking nut is arranged on the front guide part, and the locking nut abuts against the second surface of the motor base.

The window as described above, wherein the first side rib and the second side rib are respectively provided with a buffer groove, a buffer strip is arranged in the buffer groove, and the buffer strip abuts against the outdoor glass or the indoor glass.

The window as described above, wherein the upper frame further includes a fourth side rib located between the first side rib and the second side rib and connected to the first side rib and the second side rib, a positioning groove extending in a direction opposite to a length direction of the lower frame is formed between the fourth side rib, the first side rib, and the second side rib, and the sash frame is provided with a protrusion connected to the positioning groove in a snap-fit manner.

The window as set forth in the above, wherein an intermediate cavity is formed between said fourth rib and said third rib.

The window as described above, wherein a plurality of reinforcing ribs are disposed in the middle cavity, and the reinforcing ribs are respectively connected to the third rib and the fourth rib.

The window as described above, wherein the window further comprises a window frame for fixing in a wall of a building, the sash frame being mounted within the window frame.

The window as described above, wherein the first side edge and the second side edge of the sash frame are respectively provided with a sealing slot, a sealing strip is arranged in the sealing slot, and the sealing strip abuts against the outdoor glass or the indoor glass.

Compared with the prior art, the utility model provides a window has following advantage:

the utility model provides an in the window, set up the curtain subassembly between indoor glass and outdoor glass, utilize indoor glass and outdoor glass's protection, can protect the curtain subassembly can not be damaged because of outdoor adverse weather environmental factors such as wind blowing, rain, hail, prevent the curtain subassembly damage under the climatic conditions promptly, improve the life and the reduction maintenance cost of curtain subassembly. Meanwhile, by utilizing the unwinding and winding of the curtain in the curtain assembly, for example, after the curtain is unwound in hot summer, visible light can penetrate through the curtain to enter the room, so that the indoor brightness is ensured, and meanwhile, infrared light and ultraviolet light can be prevented from penetrating through the curtain to enter the room, so that outdoor solar radiation can be effectively prevented from entering the room, and the energy consumption of indoor refrigeration equipment such as an air conditioner is reduced; after the curtain is rolled up in cold winter, the energy of solar radiation enters the room through the outdoor glass and the indoor glass, thereby reducing the heating energy consumption in winter.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, other technical problems, technical features included in technical solutions, and advantageous effects brought by the technical features that can be solved by the window provided by the present invention will be described in further detail in the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of a window having a window frame according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a window according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a cross-sectional view of the fan frame of FIG. 2;

FIG. 6 is a front view of the curtain assembly of FIG. 1;

FIG. 7 is a top view of the curtain assembly of FIG. 1;

FIG. 8 is a cross-sectional view taken in the direction B-B of FIG. 6;

FIG. 9 is a cross-sectional view taken in the direction of C-C in FIG. 6;

FIG. 10 is an enlarged view of a portion of region I of FIG. 9;

FIG. 11 is an enlarged view of a portion of region II of FIG. 9;

FIG. 12 is a cross-sectional view taken in the direction D-D of FIG. 6;

FIG. 13 is a cross-sectional view taken in the direction E-E of FIG. 6;

FIG. 14 is a right side view of the curtain assembly of FIG. 1;

FIG. 15 is a sectional view in the direction F-F in FIG. 14;

fig. 16 is a schematic structural diagram of a surrounding frame provided in the embodiment of the present invention;

FIG. 17 is a right side view of the enclosure of FIG. 16;

FIG. 18 is a left side view of the enclosure of FIG. 16;

FIG. 19 is a cross-sectional view of the enclosure of FIG. 16;

fig. 20 is a schematic structural diagram of a corner yoke plate according to an embodiment of the present invention;

FIG. 21 is a top view of the corner yoke plate of FIG. 20;

FIG. 22 is a left side view of the corner yoke plate of FIG. 20;

fig. 23 is an assembly schematic diagram of a motor and a motor base provided by the embodiment of the present invention;

FIG. 24 is a left side elevational view of the motor and motor mount of FIG. 23;

FIG. 25 is a right side view of the motor and motor mount of FIG. 23;

fig. 26 is a front view of a motor base provided in an embodiment of the present invention;

FIG. 27 is a sectional view in the direction F-F in FIG. 26;

FIG. 28 is a sectional view taken in the direction H-H in FIG. 26;

fig. 29 is a schematic structural diagram of a bearing seat provided in an embodiment of the present invention;

FIG. 30 is a left side view of the bearing housing of FIG. 29;

FIG. 31 is a right side view of the bearing housing of FIG. 29;

FIG. 32 is a cross-sectional view in the direction N-N of the bearing seat of FIG. 31;

FIG. 33 is a cross-sectional view in the direction M-M of the bearing housing of FIG. 31;

fig. 34 is a cross-sectional view of the bearing housing of fig. 31 taken in the direction P-P.

Reference numerals:

10: a window frame; 20: a window; 21: a fan frame; 22: indoor glass;

23: outdoor glass; 211: a first side edge; 212: a second side edge;

213: a plastic connecting plate; 214: sealing the clamping groove; 30: enclosing a frame;

31: a first side rib; 32: a second side rib; 33: a third side rib;

34: a fourth side rib; 35: a spool slot; 36: buffer tank

37: intermediate chamber 38: positioning groove 41: a curtain;

42: a curtain winding mechanism; 43: a reel; 44: a motor;

441: locking the nut; 442: a leading portion; 45: a motor base;

451: a screw taper hole; 452: a step hole; 46: a weight lever;

47: a bearing seat; 48: an extension shaft; 49: an output shaft;

471: a bearing; 472: a bearing baffle; 50: a heat shield;

60: a buffer strip; 70: a sealing strip; 80: a corner yoke plate;

81: a double fork plate; 82: a four-hole plate; 83: screw holes.

Detailed Description

In order to solve the technical problem that the easy damage of curtain is rolled up when outdoor wind speed is great or other bad weather environment, the embodiment of the utility model provides a set up the curtain subassembly between the indoor glass of window and outdoor glass, utilize indoor glass and outdoor glass protection curtain subassembly to prevent under the full weather condition that the curtain subassembly damages. Meanwhile, the curtain assembly can also be used for blocking or allowing solar radiation to enter the room so as to reduce the energy consumption of indoor cooling or heating.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic view of a window having a window frame according to an embodiment of the present invention. As shown in fig. 1, the window includes a window frame 10 and a window 20, wherein the window frame 10 is mounted on a wall of a building for mounting the window (also referred to as a window sash) 20; the window 20 is installed in the window frame 10, and the window 20 serves to shield the building from wind and rain, and also to reduce indoor heat loss. It should be noted that the window described in the embodiments of the present invention is suitable for a bay window of a building, such as a balcony bay window, and can also be suitable for a glass curtain wall of a large building, such as a glass curtain wall facing sunlight.

The window frame 10 is a transition layer between a wall body and a window of a building, the window frame 10 is made of an aluminum alloy material generally, preferably, a broken bridge type aluminum-plastic composite window frame is adopted, the outdoor side and the indoor side of the broken bridge type aluminum-plastic composite window frame are both aluminum profiles, a plastic profile is used as a heat insulation material in the middle, the plastic profile is made of plastic with a small heat conductivity coefficient generally, the aluminum profiles on the indoor side and the outdoor side are connected, compared with the traditional aluminum alloy window frame, the cold bridge effect of direct heat conduction between the indoor aluminum profile and the outdoor aluminum profile can be avoided, and the heat resistance and heat insulation effects of the window frame 10 are improved.

Of course, window frame 10 may be formed from other alloy materials. In addition to the broken bridge type aluminum-plastic composite window frame adopted by the window frame 10, the broken bridge type aluminum-plastic composite window frame can also be adopted by the sash frame of the window 20, so that the heat resistance and heat insulation effects of the window are further improved.

Fig. 2 is a schematic structural view of a window according to an embodiment of the present invention, fig. 3 is a sectional view taken along a direction a-a in fig. 2, and fig. 4 is a partially enlarged view of fig. 3. As shown in fig. 2 to 4, the window 20 includes a sash frame 21, an indoor glass 22, an outdoor glass 23, a surrounding frame 30, and a curtain assembly, wherein the curtain assembly includes a curtain take-up mechanism disposed on the surrounding frame 30, and a curtain connected to the curtain take-up mechanism, and the curtain is driven by the curtain take-up mechanism to be unwound or wound; and the curtain allows visible light to pass through the clear areas of the peripheral frame 30, and blocks infrared and ultraviolet light from passing through the clear areas of the peripheral frame 30. The detailed construction of the curtain assembly will be described in greater detail in the embodiments that follow. The curtain assembly is installed between the indoor glass 22 and the outdoor glass 23, and the curtain assembly can be protected by the indoor glass 22 and the outdoor glass 23 from being in a severe outdoor weather environment, such as a windy weather environment, a rainstorm environment and/or a hailstone environment, so that the curtain assembly can be prevented from being damaged under the whole weather condition, the service life of the curtain assembly can be prolonged, and the maintenance cost can be reduced.

The sash frame 21 is fixedly installed in the window frame 10 for installing the enclosure frame 30, the indoor glass 22 and the outdoor glass 23, and for supporting and protecting the indoor glass 22 and the outdoor glass 23, preventing the indoor glass 22 and the outdoor glass 23 from being damaged. Among them, the indoor glass 22 and the outdoor glass 23 are generally made of architectural flat glass, and have good light transmission.

Figure 5 is a cross-sectional view of the fan frame of figure 2. As shown in fig. 5, in a preferred embodiment, the fan frame 21 may be a circular frame, a rectangular frame, a diamond frame or other polygonal frame, and in this embodiment, the fan frame 21 is a rectangular frame. The fan frame comprises a first side edge 211, a second side edge 212 and a plastic connecting plate 213, wherein the first side edge 211 and the second side edge 212 are both closed annular structures, such as rectangular rings; a plastic web 213 is disposed between and connected to the first side 211 and the second side 212. The first side 211 and the second side 212 may be made of a metal material, such as an aluminum alloy material; the thermal conductivity of the plastic connecting plate 213 is lower than the thermal conductivity of the first side 211 and the second side 212, so that the plastic connecting plate 213 breaks the thermal conductive bridges between the first side 211 and the second side 212, and the fan frame 21 has the effects of heat preservation and heat insulation.

With continued reference to fig. 3-5, a first side 211 of the fan frame 21 is disposed on a side close to the outdoor for fixing and supporting the outdoor glass 23, and a second side 212 of the fan frame 21 is disposed on a side close to the indoor for fixing and supporting the indoor glass 22. The first side 211 and the second side 212 are respectively provided with a sealing clamping groove 214, a sealing strip 70 is arranged in the sealing clamping groove 214, wherein the sealing strip 70 is divided into an indoor sealing strip and an outdoor sealing strip, the sealing strip 70 arranged in the sealing clamping groove 214 of the first side 211 is an outdoor sealing strip, and the outdoor sealing strip is used for sealing a gap between the outdoor glass 23 and the first side 211, so that the effects of heat preservation, heat insulation and noise insulation are achieved; the sealing strip 70 disposed in the sealing slot 214 of the second side 212 is an indoor sealing strip, which is used for sealing a gap between the indoor glass 22 and the second side 212, and has the effects of heat preservation, heat insulation and noise insulation. Preferably, the outdoor sealing strip and the indoor sealing strip are made of rubber or silica gel, and the sealing strip 70 made of rubber or silica gel has the above effects, and when the outdoor glass 23 and the indoor glass 22 expand with heat and contract with cold, the elasticity of the outdoor sealing strip and the indoor sealing strip can buffer the expansion with heat and contract with cold of the outdoor glass 23 and/or the indoor glass 22, so as to prevent the outdoor glass 23 and/or the indoor glass 22 from cracking.

The surrounding frame 30 may have a frame-shaped structure similar to the shape of the fan frame 21, for example, when the fan frame 21 is a rectangular frame, the surrounding frame 30 is also a rectangular frame. The inner space surrounded by the frame of the enclosing frame is a blank area, light can pass through the blank area of the enclosing frame 30 without blocking and loss, and the specific structure of the enclosing frame 30 will be described in detail in the following embodiments.

The enclosure frame 30 is installed in the fan frame 21, specifically, the enclosure frame 30 is fixedly installed between a first side edge 211 and a second side edge 212 of the fan frame 21, the enclosure frame 30 has a first side surface and a second side surface which are opposite to each other, in 1, an outdoor glass installation groove is formed between the first side surface and the first side edge 211 of the enclosure frame 30, and an indoor glass installation groove is formed between the second side surface and the second side edge 212 of the enclosure frame 30; the outdoor glass 23 is installed in the outdoor glass installation groove, and the indoor glass 22 is installed in the indoor glass installation groove.

In a preferred embodiment, the enclosure frame 30 includes a left frame, a right frame, an upper frame and a lower frame which are sequentially connected end to form a rectangular frame, wherein the internal structures of the left frame, the right frame, the upper frame and the lower frame may be the same or different, and the external shape of the enclosure frame 30 may be rectangular or other shapes, so long as it is ensured that it can be installed in the sash frame 21, and can limit the indoor glass 22 and the outdoor glass 23.

FIG. 6 is a front view of the curtain assembly of FIG. 1; FIG. 7 is a top view of the curtain assembly of FIG. 1; FIG. 8 is a cross-sectional view taken in the direction B-B in FIG. 5; fig. 9 is a sectional view taken in the direction C-C in fig. 5. As shown in fig. 6 to 9, a curtain assembly is installed between the indoor glass 22 and the outdoor glass 23, and the curtain assembly includes a curtain 41 and a curtain take-up mechanism 42, wherein the curtain take-up mechanism 42 is installed on any one, two or three of the left frame, the right frame, the upper frame and the lower frame of the enclosure frame 30, and the following embodiment, for convenience of description, sets the main part of the curtain take-up mechanism 42 on the upper frame of the enclosure frame 30.

Fig. 16 is a schematic structural diagram of a surrounding frame provided in the embodiment of the present invention; FIG. 17 is a right side view of the enclosure of FIG. 16; FIG. 18 is a left side view of the enclosure of FIG. 16; fig. 19 is a cross-sectional view of the enclosure of fig. 16. As shown in fig. 16-19, the upper frame includes a first side rib 31 and a second side rib 32 disposed in parallel and opposite to each other, wherein a first side surface is disposed on the first side rib 31, an outdoor glass installation groove is formed between the first side surface of the first side rib 31 and the first side edge 211, the outdoor glass 23 is installed in the outdoor glass installation groove, and the first side surface of the first side rib 31 abuts against the outdoor glass 23; a second side surface is arranged on the second side rib 32, and an indoor glass installation groove is formed between the second side surface of the second side rib 32 and the second side edge 212; the indoor glass 22 is installed in the indoor glass installation groove and the second side of the second side rib 32 abuts against the outdoor glass 23, so that the fixing and supporting of the indoor glass 22 and the outdoor glass 23 are achieved by the first and

second side ribs

31 and 32 and the cooperation with the first and

second sides

211 and 212 of the sash frame.

A third side rib 33 and a fourth side rib 34 are arranged between the first side rib 31 and the second side rib 32, and the first side rib 31 and the second side rib 32 are connected through the third side rib 33 and the fourth side rib 34; a scroll groove 35 extending along the length direction of the lower frame is formed among the third side rib 33, the first side rib 31 and the second side rib 32, the left end of the scroll groove 35 is connected with the left frame, the right end of the scroll groove 35 is connected with the right frame, or the left and right ends of the scroll groove 35 are respectively sealed by the left frame and the right frame. The areas of the left frame and the right frame corresponding to the scroll groove 35 are respectively provided with a scroll mounting hole, the scroll 43 of the curtain winding mechanism 42 is mounted in the scroll groove 35, and two ends of the scroll 43 are respectively positioned in the two scroll mounting holes; the motor is installed on left frame or right frame, and the axis of the output shaft of motor with the axis coincidence of spool.

The positioning grooves are formed among the fourth rib 34, the first rib 31 and the second rib 32, the notches of the positioning grooves face the fan frame 21, namely, the notches of the positioning grooves face away from the lower frame, and the positioning grooves extend along the length direction of the lower frame. The fan frame 21 is provided with a protrusion engaged with the positioning groove, and the protrusion is embedded in the positioning groove, or the protrusion and the positioning groove are engaged with each other, so as to realize the connection between the enclosure frame 30 and the fan frame 21. It should be noted that the protrusion may be formed by the plastic connecting plate 213 of the fan frame 21, that is, the plastic connecting plate 213 protrudes toward the surrounding frame to form the protrusion.

It should be noted that, in the above embodiment, the positioning groove is not limited to be formed in the upper frame, and the middle positioning groove may also be formed in the left frame, the right frame and the lower frame, and accordingly, the protrusion of the fan frame 21 is not limited to be formed only on the side corresponding to the upper frame, and may also be formed on the side corresponding to the left frame, the right frame and the lower frame, so as to further improve the stability of the enclosure frame 30 installed in the fan frame 21.

Furthermore, an intermediate cavity is defined between the third side rib 33 and the fourth side rib 34, so that on one hand, the overall weight of the enclosure frame 30 can be reduced, and the installation of the enclosure frame 30 is facilitated; on the other hand, the weight of the window 20 can be reduced, and the window 20 can be easily mounted on the window frame 10. In order to enhance the connection strength between the third rib 33 and the fourth rib 34, it is preferable that a plurality of reinforcing ribs are disposed in the middle cavity, for example, two reinforcing ribs are disposed in the middle cavity in the embodiment, and the two reinforcing ribs are symmetrically disposed in the middle cavity, so that the strength of the enclosure frame 30 can be enhanced, and the enclosure frame 30 is prevented from being deformed.

Further, two buffer grooves 36 are respectively arranged on the first side rib 31 and the second side rib 32, specifically, the surface of the first side rib 31 facing the outdoor glass 23 is provided with the buffer grooves 36, the surface of the second side rib 32 facing the indoor glass 22 is provided with the buffer grooves 36, each buffer groove 36 is provided with a buffer strip 60, each buffer strip 60 comprises an indoor side buffer outer ring strip, an indoor side buffer inner ring strip, an outdoor side buffer outer ring strip and an outdoor side buffer inner ring strip, wherein the indoor side buffer inner ring strip is arranged in the enclosure frame 30 close to one side of the indoor glass 22, the indoor side buffer outer ring strip is arranged in the buffer groove 36 far away from the center of the indoor glass 22 of the enclosure frame 30, and the installation positions of the indoor side buffer outer ring strip and the indoor side buffer inner ring strip are not limited to this, and the installation positions thereof can be interchanged.

As shown in fig. 6 to 9, the outdoor side buffering outer ring strip and the outdoor side buffering inner ring strip are respectively installed in the enclosure frame 30 near one side of the outdoor glass 23; the outdoor side buffering outer ring strip is arranged in the buffering groove 36 of the surrounding frame 30 far away from the center of the outdoor glass 23, and the outdoor side buffering inner ring strip is arranged in the buffering groove 36 of the surrounding frame 30 near the center of the outdoor glass 23. Of course, the installation positions of the outdoor side buffering outer ring strip and the outdoor side buffering inner ring strip can be interchanged. That is, the installation positions of the indoor side buffering outer ring strip, the indoor side buffering inner ring strip, the outdoor side buffering outer ring strip and the outdoor side buffering inner ring strip are not limited, and the indoor side buffering outer ring strip, the indoor side buffering inner ring strip and the outdoor side buffering inner ring strip can be randomly installed in different buffer grooves 36.

It should be noted that the material of the buffer strip 60 may be made of rubber or silica gel, and the buffer strip 60 made of rubber or silica gel has certain elasticity, and can buffer the thermal expansion and cold contraction deformation of the indoor glass 22 or the outdoor glass 23, so as to prevent the indoor glass 22 or the outdoor glass 23 from being burst.

With continued reference to fig. 6-9, in order to make the curtain 41 cover the light-permeable area of the window, the area of the curtain 41 may be slightly larger than the blank area of the enclosure frame 30, or the area of the curtain 41 may be slightly larger than the area of the indoor glass 22 or the outdoor glass 23, so that the whole light-permeable area of the window may be shielded when the curtain 41 is unreeled, thereby blocking solar radiation from entering the room in summer and reducing the energy consumption of the indoor refrigeration equipment such as an air conditioner.

With continued reference to FIGS. 6-9 and 15, curtain take-up mechanism 42 includes a motor 44 and a roller 43; one end of the motor 44 is provided with an output shaft 49, the output shaft 49 is connected to the reel 43, and the upper edge of the curtain 41 is connected to the reel 43. When the motor 44 is operated, the output shaft 49 rotates and drives the winding shaft 43 to rotate, for example, when the output shaft 49 rotates counterclockwise, the winding shaft 43 drives the winding shaft 43 to rotate counterclockwise, and the winding shaft 43 drives the curtain 41 to wind, where the winding is described herein as the curtain 41 being wound or retracted by the winding shaft 43, and the outdoor sunlight after being wound by the curtain 41 is transmitted into the room through the outdoor glass 23, the blank area of the enclosure frame 30, and the indoor glass 22, so that the indoor energy of solar radiation is fully utilized, the indoor temperature is increased, and the indoor heating energy consumption in winter is reduced. When the output shaft 49 rotates clockwise, the winding shaft 43 rotates clockwise, and the winding shaft 43 rotates to drive the curtain 41 to unwind, where unwinding is referred to as the curtain 41 and unrolls to block a blank area of the enclosure frame 30, so that after solar radiation irradiates the curtain 41, infrared light and ultraviolet light are blocked, heat generated by the infrared light and the ultraviolet light is blocked outdoors, and the indoor temperature in summer is reduced, and thus energy consumption of refrigeration equipment such as an air conditioner is reduced.

Fig. 10 is a partial enlarged view of region i in fig. 9. As shown in fig. 10, the motor 44 is installed on the left frame, but the motor 44 may also be installed on the right frame, and there is no limitation to install the motor 44 on the left frame or the right frame. In order to better fix the motor 44, the curtain take-up mechanism 42 further comprises a motor base 45, the motor 44 is detachably connected with the motor base 45, the motor 44 is connected with the motor base 45 through screws, and the motor 44 is used for providing driving force for the scroll 43 so as to drive the scroll 43 to rotate.

Fig. 23 is an assembly schematic diagram of a motor and a motor base provided by the embodiment of the present invention; FIG. 24 is a left side elevational view of the motor and motor mount of FIG. 23; FIG. 25 is a right side view of the motor and motor mount of FIG. 23; fig. 26 is a front view of a motor base provided in an embodiment of the present invention; FIG. 27 is a sectional view in the direction F-F in FIG. 26; fig. 28 is a sectional view taken in the direction H-H in fig. 26. As shown in fig. 23-28, in a preferred embodiment, the motor base 45 is mounted on the left side frame or on a corner yoke plate located on the left side frame, the motor base 45 has a first surface and a second surface, and a step hole 452 is formed in the motor base 45, wherein a step surface is formed in the step hole 452. The motor 44 includes a motor main body, and a front guide 442 connected to a front end of the motor main body, and an output shaft 49 of the motor has one end connected to the motor main body to the output shaft 49 and the other end connected to the spool 43. The leading portion 442 is internally provided with a guide hole through which the output shaft 49 passes, or the output shaft 49 connected to the motor main body passes through the guide hole of the leading portion 442. The motor main body and the front guide part 442 are inserted into the step hole 452, the front end surface of the motor main body is attached to the first surface of the motor base and is connected with the screw hole in the motor base 45 through a screw, and therefore the motor main body is fixed to the first surface of the motor base 45; the outer surface of the leading portion 442 is provided with an external thread, and the leading portion 442 is coupled to the second surface of the motor mount 45 by a locking nut 441. That is to say, motor 44 on the one hand is through the radial location of terraced platform hole 452, and it is spacing to still fix a position through lock nut backward simultaneously, prevents that the motor main part from droing from motor cabinet 45 to realize that motor 44 firmly installs on motor cabinet 45.

A plurality of screw holes have been seted up on motor cabinet 45, for example, be equipped with 4 screw taper holes 451 on the first surface of motor cabinet 45, install the fastener in every screw taper hole 451, fastening screw, round pin axle etc. can be chooseed for use to the fastener to can fix motor cabinet 45 on left side frame. Of course, the motor base 45 may be mounted on the right frame, and the motor 44 is not limited to be mounted on the left frame or the right frame.

Fig. 11 is a partial enlarged view of region ii in fig. 9. As shown in FIG. 11, in a preferred embodiment, one end of the reel 43 is connected to an output shaft 49 of the motor 44, the other end of the reel 43 is connected to a bearing block 47, and the bearing block 47 is mounted on the right frame of the enclosure frame 30. Of course, the bearing block 47 could also be mounted on the left frame and, correspondingly, the right frame of the motor 44. In order to facilitate the mounting and dismounting of the bearing seat 47, the bearing seat 47 is connected with the surrounding frame 30 by fastening screws, thereby improving the efficiency of the mounting and dismounting of the bearing seat 47.

Fig. 29 is a schematic structural diagram of a bearing seat provided in an embodiment of the present invention; FIG. 30 is a left side view of the bearing housing of FIG. 29; FIG. 31 is a right side view of the bearing housing of FIG. 29; FIG. 32 is a cross-sectional view in the direction N-N of the bearing seat of FIG. 31; FIG. 33 is a cross-sectional view in the direction M-M of the bearing housing of FIG. 31; fig. 34 is a cross-sectional view of the bearing housing of fig. 31 taken in the direction P-P. As shown in fig. 29 to 34, a stepped hole is formed in the bearing seat 47, a bearing 471 is mounted at the large end of the stepped hole, a bearing baffle 472 is disposed at the side of the bearing seat 47 close to the reel 43, a through hole is formed in the bearing baffle 472, the diameter of the through hole is smaller than the diameter of the outer ring of the bearing 471 mounted in the bearing seat 47, and the bearing baffle 472 is fixed to the bearing seat 47 and is used for limiting the axial movement of the bearing 471 in the bearing seat 47. In this embodiment, the motor is mounted on the left frame or on the corner yoke plate of the left frame, correspondingly, the bearing seat 47 is mounted on the right frame, the left end of the winding shaft 43 is connected with the output shaft 49 of the motor, and the right end of the winding shaft 43 passes through the through hole of the bearing baffle 472 and is inserted into the inner ring of the bearing 471.

FIG. 12 is a cross-sectional view taken in the direction D-D of FIG. 6; FIG. 13 is a cross-sectional view taken in the direction E-E of FIG. 6; FIG. 14 is a right side view of the curtain assembly of FIG. 1; fig. 15 is a sectional view in the direction F-F in fig. 14. As shown in fig. 12-15, an upper edge of the curtain 41 is fixed on the roller 43, a weight lever 46 is connected to a lower edge of the curtain 41, the weight lever 46 is disposed parallel to the roller 43, and when the motor 44 rotates, the roller 43 is driven to rotate, so as to unwind or wind the curtain 41. After the curtain 41 is rolled, outdoor sunlight is transmitted to the indoor through the indoor glass 22, the blank area of the enclosing frame 30 and the outdoor glass 23, so that the sunlight can be used for heating, and the energy consumption of heating in winter is reduced; the weight lever 46 ascends as the shade 41 is wound up when the shade 41 is wound up until the weight lever 46 stops ascending when the winding up of the shade 41 is completed, at which time the weight lever 46 approaches the winding shaft 43, and the weight lever 46 is parallel to the winding shaft 43. When the curtain 41 is unreeled, the curtain 41 is straightened under the gravity of the weight rod 46, so that the curtain 41 is perpendicular or approximately perpendicular to the ground, and the curtain is kept flat, thereby effectively utilizing the curtain 41 to block infrared light and ultraviolet light passing through the blank area of the enclosure frame 30, and in addition, improving the aesthetic property of the window.

With continued reference to FIGS. 12-15, the curtain assembly further includes a heat shield 50, the heat shield 50 being mounted parallel to the unrolled curtain 41, the heat shield 50 being mounted between the indoor glass 22 and the enclosure frame 30, i.e., the heat shield 50 being closer to the indoor than the mounted position of the curtain 41. The heat shield 50 may be a transparent filter plate that blocks heat transfer and is typically made of a heat insulating material. When solar radiation passes through the curtain 41, the air temperature around the curtain 41 is raised by the heat absorbed by the curtain 41, and in order to prevent the air temperature around the curtain 41 from being raised and thus the indoor glass 22 and the indoor temperature from being raised, the heat shield 50 is provided to block the air heated around the curtain 41 from being conducted to the indoor glass 22 and prevent the indoor glass and the indoor temperature from being raised. Meanwhile, due to the blocking effect of the heat shield 50, the heat absorbed by the curtain 41 can only be transferred to the outdoor environment through the outdoor glass 23, and the outdoor side of the outdoor glass 23 is outdoor, so that the outdoor air has a large convection coefficient, and the heat absorbed by the curtain 41 is favorably conducted and diffused.

In the above embodiment, the curtain 41 can block infrared light and ultraviolet light from entering the room through the blank area of the enclosure frame 30 to reduce the energy consumption of the indoor refrigeration equipment, and at the same time, allow visible light to enter the room through the blank area of the enclosure frame 30 to ensure the brightness of the room. In an alternative embodiment, the curtain 41 includes a base film and a reflective film, wherein the reflective film is a film formed by coating a coating material of the following composition on the base film: tin antimony oxide: 1.5-2.5 parts; fluorocarbon resin emulsion: 50-75 parts; aqueous polyurethane resin: 0.3-0.8 part; sodium polyacrylate: 0.03-0.08 part; polyvinyl alcohol: 0.1-0.4 part; water and/or alcohol compounds: 30-50 parts.

The coating with the proper proportion is uniformly mixed and coated on a base film, and a curtain is formed after drying. Among them, Antimony Tin Oxide (ATO) is also called nano Antimony-doped Tin dioxide, Antimony Tin Oxide, and belongs to n-type semiconductor material of Sb-doped SnO 2. ATO has excellent light-colored transparency and infrared absorption characteristics and can be used to absorb infrared light and ultraviolet light. The tin antimony oxide can be prepared by a conventional method, and can also be purchased commercially.

Fluorocarbon resins, which have excellent weather resistance, water resistance, stain resistance and chemical resistance, are generally used as film-forming agents for coatings. It is to be understood that the coating used to form the reflective layer in the embodiments of the present invention is a water-based coating, and therefore, it is preferable to select an aqueous fluorocarbon resin emulsion, which is commercially available. The aqueous polyurethane resin is also called water-soluble polyurethane resin, belongs to environment-friendly aqueous resin, and is commonly used as an adhesive (binder). In the specific implementation process of the embodiment of the utility model, the non-ionic water-based polyurethane resin is selected and used, and is commercially available.

Sodium polyacrylate is a water-soluble straight-chain high molecular polymer, and can be dissolved in water to form a viscous transparent liquid. Sodium polyacrylate has hydrophilic and hydrophobic groups and is often used in paints as a dispersant, thickener, etc. to stabilize the paint system and to provide the paint with a suitable viscosity throughout. The embodiment of the utility model provides an in, generally select the sodium polyacrylate that relative molecular mass is 1000 ~ 10000 to make coating have comparatively suitable viscidity and good stability. Polyvinyl alcohol is a water-soluble high molecular polymer, and the performance of the polyvinyl alcohol is between that of plastic and rubber. The aqueous solution of polyvinyl alcohol has good adhesion and film forming property, can resist most organic solvents such as oils, lubricants, hydrocarbons and the like, can be used as a dispersant, emulsion polymerization and emulsion stabilizer, and is commonly used for manufacturing water-soluble adhesives, preparing sealants for photosensitive adhesives and benzene solvent resistance and the like.

The base film is one of polyethylene terephthalate resin and polyimide film. Polyimide films are preferred. The polyimide film has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance, and can be used in air at 250-280 ℃ for a long time. The tensile strength is 200MPa at 20 ℃ and is more than 100MPa at 200 ℃. Is especially suitable for various high temperature resistant motor and electric appliance insulating materials. The polyimide is chemically stable. Polyimides can be flame retardant without the need to add flame retardants. Has stable chemical properties, and can resist corrosion of chemical reagents such as hydrocarbons, esters, ethers, alcohols, fluorochloroalkane, weak acid and the like.

The embodiment of the utility model provides an in, in the coating for forming the reflection stratum, can use water as the solvent for with each other component intensive mixing and adjust the viscosity of coating. Alternatively, an alcohol compound may be used as the solvent. Further alternatively, water and an alcohol compound may be used together as a solvent. Wherein the alcohol compound may be at least one of ethanol, butanol, etc. Preferably, ethanol is used as a solvent, or an ethanol aqueous solution is used as a solvent, and the concentration of the ethanol aqueous solution in the embodiment of the present invention is not particularly limited. The ethanol or ethanol water solution is used as a solvent, which is not only beneficial to the rapid film formation of the coating coated on the surface of the base film and the shortening of the processing time, but also has the advantages of safety and economy.

The addition amount of the solvent can be adjusted according to the actually selected coating process, and the dosage of the solvent is generally 35-40 parts by total weight of the coating as 100 parts. Furthermore, the coating for forming the reflecting layer can also comprise 0.001-0.01 part of carbon nano tubes, the carbon nano tubes have large specific surface area, and the specific surface area of the carbon nano tubes with the length of 5-10 nm reaches 230-350 m2/g, so that the coating can be spread to cover a large area by using a small proportion. By adding a trace amount of carbon nano tubes into the coating, not only is the heat dissipation of the curtain facilitated, and the temperature unevenness of the curtain when the curtain is used at a high temperature is avoided, but also the flexibility of the curtain can be enhanced, the selective permeability of the curtain to light rays is not influenced, and the service life is prolonged.

As shown in fig. 15, with reference to fig. 12, 13 and 14, the enclosure frame 30 further includes four corner connecting plates 80, the four corner connecting plates 80 are respectively connected to the adjacent upper frame and left frame, upper frame and right frame, lower frame and left frame, and lower frame and right frame, that is, the corner connecting plates 80 are respectively disposed at the positions of four corners of the enclosure frame 30, the corner connecting plates 80 are connected to the adjacent two frames in the enclosure frame 30 by detaching or fixing, in this embodiment, the corner connecting plates 80 are fixed on the enclosure frame 30 by fastening screws, so that the corner connecting plates 80 can be conveniently installed and detached.

In order to more clearly express the structure and shape of the angle yoke plate 80, as shown in fig. 20, 21 and 22, the angle yoke plate 80 is a right angle yoke plate composed of a four-hole flat plate 82 and a bifurcate plate 81, the angle yoke plate 80 is provided with a plurality of screw holes 83, and fastening screws are passed through the screw holes 83 to fix the angle yoke plate 80 to the surrounding frame 30. When the angle yoke plate 80 is installed, one side of the angle yoke plate 80, which is provided with the double insertion plates 81, is fixed on the left frame of the enclosure frame 30 and is installed in a matching manner with the motor 44 seat, so that the motor 44 and the motor seat 45 penetrate through the double insertion plates 81; the corner yoke plate 80 is fixed to the upper frame of the enclosure frame 30 at one side thereof provided with a four-hole flat plate 82 so as to support and fix the enclosure frame 30. Similarly, when the corner yoke plate 80 is installed on the right frame, the side of the corner yoke plate 80 where the double insertion plate 81 is provided is fixed on the right frame of the enclosure frame 30 and is installed in cooperation with the bearing seat 47, so that the bearing seat 47 can penetrate through the double insertion plate 81, and the side of the corner yoke plate 80 where the four-hole flat plate 82 is provided is fixed on the upper frame of the enclosure frame 30, so that the enclosure frame 30 can be supported and fixed. The angle yoke plate 80 may be made of aluminum or polycarbonate plastic.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A window, comprising:

the fan frame is provided with a first side edge and a second side edge which are oppositely arranged;

the enclosure frame is arranged in the fan frame and positioned between the first side edge and the second side edge, the enclosure frame is provided with a first side surface and a second side surface which are opposite, an outdoor glass mounting groove is formed between the first side surface and the first side edge, and an indoor glass mounting groove is formed between the second side surface and the second side edge;

outdoor glass installed in the outdoor glass installation groove, and indoor glass installed in the indoor glass installation groove;

the curtain component is arranged on the surrounding frame and comprises a curtain furling mechanism arranged on the surrounding frame and a curtain connected to the curtain furling mechanism, and the curtain is unreeled or reeled under the driving of the curtain furling mechanism; the curtain allows visible light to pass through the blank area of the surrounding frame, and prevents infrared light and ultraviolet light from passing through the blank area of the surrounding frame.

2. A window as claimed in claim 1, characterised in that the curtain take-up mechanism comprises a motor, and a roller shaft connected to an output shaft of the motor;

the upper edge of curtain is connected on the spool, and when the output shaft of motor drives the spool rotates, the curtain is unreeled or rolled.

3. The window of claim 2 wherein the curtain comprises a base film and a reflective layer coated on a surface of the base film.

4. A window as claimed in claim 2, characterised in that the lower edge of the curtain is provided with a weight bar arranged parallel to the roller shaft.

5. A window as claimed in any one of claims 1 to 4, wherein the curtain assembly further includes a heat shield located between the indoor glass and the curtain.

6. The window of claim 5 wherein the heat shield is a transparent filter.

7. The window according to any one of claims 2 to 4, wherein the surrounding frame comprises a left frame, a right frame, an upper frame and a lower frame which are sequentially connected end to form a rectangular frame, wherein the upper frame comprises:

8. A window according to claim 7, characterised in that the face of the third rib facing the lower jamb is provided with two internal ribs spaced apart, the spacing between the two internal ribs forming the spool slot.

9. The window according to claim 7, wherein bearings are arranged in both of the reel mounting holes, and both ends of the reel are respectively inserted into the two bearings.

10. The window of claim 9, wherein the motor is mounted on the left frame, a bearing seat is provided on a side of the right frame remote from the left frame, a bearing is provided in the bearing seat, and the right end of the winding shaft is inserted into the bearing of the bearing seat.

11. The window of claim 10, wherein the surround frame further comprises four corner yoke plates, four of the corner yoke plates being connected to adjacent ones of the upper and left borders, the upper and right borders, the lower and left borders, and the lower and right borders.

12. The window of claim 11, wherein the curtain retraction mechanism further comprises a motor mount mounted to the corner yoke on the left frame, the motor mount having first and second oppositely disposed surfaces, the first surface of the motor mount being provided with a landing hole extending toward the second surface;

13. The window according to claim 7, wherein the first side rib and the second side rib are respectively provided with a buffer groove, a buffer strip is arranged in the buffer groove, and the buffer strip is abutted with the outdoor glass or the indoor glass.

14. The window according to claim 13, wherein the upper frame further comprises a fourth side rib located between and connected to the first and second side ribs, a positioning groove extending in a direction opposite to a length direction of the lower frame is formed between the fourth side rib, the first side rib and the second side rib, and the sash frame is provided with a protrusion engaged with the positioning groove.

15. A window according to claim 14, wherein an intermediate cavity is formed between the fourth and third ribs.

16. The window according to claim 15, wherein a plurality of reinforcing ribs are provided in the intermediate cavity, the reinforcing ribs being connected to the third and fourth side ribs, respectively.

17. The window of claim 1, further comprising a window frame for securing in a wall of a building, the sash frame being mounted within the window frame.

18. The window according to claim 17, wherein the first side edge and the second side edge of the sash frame are respectively provided with a sealing clamping groove, a sealing strip is arranged in the sealing clamping groove, and the sealing strip is abutted against the outdoor glass or the indoor glass.