CN111411878B

CN111411878B - Multifunctional window suitable for green building

Info

Publication number: CN111411878B
Application number: CN202010272333.5A
Authority: CN
Inventors: 贾燕; 何淑会
Original assignee: 贾燕
Current assignee: Hebei Oushi smart home Co.,Ltd.
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-29
Anticipated expiration: 2040-04-09
Also published as: CN111411878A

Abstract

The invention discloses a multifunctional window suitable for green buildings, which comprises a first window body and a second window body, wherein the first window body is provided with a first window opening; the first window body comprises a plurality of first window leaves, each first window leaf comprises a first leaf plate and a second leaf plate, and the included angle between the two leaf plates is adjustable; the second window body comprises a plurality of second blades, the second blades comprise third blades and fourth blades, and the two blades are fixed together in a V shape, so that the included angle is not adjustable; the included angle alpha between the first blade plate and the second blade plate towards one side of the second window body is at least divided into three gears which respectively correspond to the window and are in three states of air impermeability and impermeability, air permeability and impermeability. The window has three states of air impermeability and air impermeability, air permeability and air impermeability, and when the window is in the second state, the window can block outdoor wind, so that the window cannot be blown into a room at a higher speed, and meanwhile, the normal circulation of indoor and outdoor low-speed gas can be ensured, thereby improving the indoor comfort degree in windy weather.

Description

Multifunctional window suitable for green building

Technical Field

The invention relates to the field of windows, in particular to a multifunctional window suitable for green buildings.

Background

The green building is a building which can save resources to the maximum extent within the whole life cycle of the building, comprises the functions of saving energy, land, water, materials and the like, protects the environment, reduces pollution, provides healthy, comfortable and efficient use space for people and is harmonious with the nature. The green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization, is benefit sharing between people and nature, the present and the future, and is a construction means of sustainable development.

Although a window is born for hundreds of thousands of years, the window hardly has more functions besides basic functions, namely, the window on the market at present has the following functions: the lighting function has the functions of ventilation and air permeability when the lamp is opened, and has the functions of wind shielding, rain shielding, sound insulation and the like when the lamp is closed. These functions are possessed when the window comes out, and through hundreds of years of development, the window is greatly changed in material, structure, sound insulation and the like, but is not added with other functions besides the basic functions. For example, when the existing window is opened, outdoor wind can be blown into the room, and indoor air can flow out of the room, so that the effects of ventilation and air permeation are achieved. However, in some cases, we want the effect: the window can block outdoor wind and blow in indoorly, can guarantee simultaneously again indoorly, the gaseous mutual flow of outdoor low speed to guarantee the gas permeability in room, for example when outdoor wind is great, the window if can block outdoor wind and blow into indoorly, can guarantee simultaneously again that indoor gas can flow to outdoor and the outdoor low speed gas can flow to indoorly, can not only guarantee the mobility of indoor outer air like this, can also avoid outdoor strong wind to cause the influence to indoorly. Based on this, the applicant hopes to improve the existing window to provide a new function, namely, the function of increasing air permeability and wind tightness.

Description of the drawings: the ventilation means that indoor and outdoor low-speed gases can flow through each other, that is, the indoor gas can normally flow to the outdoor and the outdoor gas can normally flow to the indoor under the condition of no wind pressure; the ventilation means that outdoor wind can be smoothly blown into a room, namely outdoor wind can be blown into the room without speed reduction, and the ventilation means that outdoor wind cannot be smoothly blown into the room, so that the wind speed is greatly reduced even if the wind enters the room, and even almost no wind speed exists.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the structure of window is improved, makes it increase ventilative, the function of airtight, promptly, when guaranteeing that indoor outer gas can normally circulate, can also block outdoor wind to get into indoorly.

In order to solve the above technical problems, the present invention provides a multifunctional window for green buildings, comprising:

the first window body comprises a first window frame, a plurality of first window vanes and a driving component; the first window frame is a rectangular frame; the first louvers are arranged in a row at equal intervals and are vertically installed in the frame body of the first window frame, each first louver comprises a first louver board and a second louver board, one side of each first louver board and one side of each second louver board are connected together in a hinge mode, and the included angle between the first louver boards and the second louver boards is adjustable; the driving component is used for adjusting the opening degree of the first window vane, namely driving the first vane plate and the second vane plate to rotate so as to adjust the included angle between the first vane plate and the second vane plate;

the second window body comprises a second window frame and a plurality of second window leaves; the second window frame is also a rectangular frame; the second window leaves are also arranged in a row at equal intervals and are vertically arranged in the frame body of the second window frame, each second window leaf comprises a third leaf plate and a fourth leaf plate, the third leaf plates and the fourth leaf plates are fixed together in a V shape, and the included angle between the third leaf plates and the fourth leaf plates is fixed and cannot be adjusted;

the first window frame and the second window frame are fixedly overlapped, and inner frames of the first window frame and the second window frame are identical in shape and are completely overlapped; the number of the second vanes is one more than that of the first vanes, and each first vane is arranged beside the gap between the second vanes in a staggered manner; in addition, the first blade plate of each first window blade cannot interfere with the second blade plate of the adjacent first window blade in the rotating process;

under the adjustment of the driving component, an included angle alpha between the first blade plate and the second blade plate towards one side of the second window body is at least divided into three gears, namely a first gear, a second gear and a third gear; when the first gear is in a first gear, the included angle alpha is alpha 1, the alpha 1 is not more than 70 degrees, at the moment, each first blade plate abuts against a fourth blade plate of one adjacent second louver, and each second blade plate abuts against a third blade plate of the other adjacent second louver; in the second gear, the included angle α has a value α 2, and α 2 is between 70 ° and 110 °, at this time, there is a gap between each first louver and the fourth louver of one of the adjacent second louvers, and there is a gap between each second louver and the third louver of the other adjacent second louver; in the third gear, the angle α has a value α 3, and α 3 is not less than 260 °.

The principle of the technical scheme is as follows:

when the window is installed, the first window faces indoors, and the second window faces outdoors; because two window bodies are designed, namely a first window body and a second window body, a plurality of first window leaves are arranged in the first window body, and a plurality of second window leaves are arranged in the second window body; two blades (namely a third blade and a fourth blade) in the second blades are fixed into a V shape and cannot move, and the second blades are arranged at intervals with a gap between every two blades; the first vanes are correspondingly arranged at the sides of the gaps between the second vanes, and the angles of the two vanes (namely the first vanes and the second vanes) can be opened and closed; the gap between the second blades and the first blades are the necessary channels for air to flow between the indoor and outdoor, so that the opening and closing conditions of the channels can be changed by adjusting the included angle of the two blades in the first blades, thereby changing the ventilation and ventilation conditions of the window;

that is, when the included angle α is α 1(α 1 ≦ 70 °), since the first louver and the second louver are attached to the fourth louver and the third louver, respectively, a passage through which indoor and outdoor air flows is blocked, outdoor air cannot be blown into the room, indoor air cannot flow into the room, and the window is in an airtight and airtight state (as in the case of a normal window when closed);

when the included angle alpha is alpha 2(70 degrees to alpha 2 degrees and 110 degrees), because a gap is formed between the first blade plate and the fourth blade plate, a gap is formed between the second blade plate and the third blade plate, and a V-shaped revolve groove is formed between the first blade plate and the second blade plate, and the two gaps are respectively arranged at two sides of the revolve groove, even if outdoor wind blows into the gap between the second window blades, the wind swirls between the first blade plate and the second blade plate and is difficult to turn over the gap between the first blade plate, the fourth blade plate or the second blade plate and the third blade plate, therefore, the window has the function of blocking wind outside from blowing into the chamber, but does not obstruct the mutual flow of indoor and outdoor gas too much, namely, the window can block the high-flow outdoor gas from entering the chamber or slow down the wind outside to make the wind enter the chamber smoothly, but does not obstruct the mutual normal flow of the indoor and outdoor gas too much, namely, low-speed gas can flow between the indoor and the outdoor through the gap of the window, and the window is in a ventilating and windproof state;

when the included angle α is α 3(α 3 ≧ 260 °), because the V-shaped arrangement directions of the first louver and the second louver are the same, the V-shaped revolve groove between the first louver and the second louver does not exist, at this time, indoor and outdoor air can flow mutually, and after outdoor air blows into the gap between the second louver, the air can flow into the room along the first louver or the second louver, that is, the outdoor highly flowing air can be blown into the room quickly, the wind speed is not reduced too much, and at this time, the window is in a ventilating and air-permeable state (basically the same as the case when a normal window is opened).

Based on the working principle, the beneficial effects of the invention are as follows: the invention adds a new function to the window, namely the function of ventilation and wind tightness, which is a function that all windows do not have at present; that is, after the improvement of the invention, the window has three gears of closed, half-open and full-open, which respectively correspond to three states of air-tight, air-tight and air-permeable, wherein, the first and third states are all possessed by the current window, and after the second state is added, the window can block the outdoor wind, so that the window can not blow into the room at a higher speed, meanwhile, because the window is half-open and still has gaps in the second state, the indoor gas can still flow to the outdoor, the low-speed outdoor gas can also flow to the indoor, therefore, when the windy weather occurs, the window can be adjusted to be half-open, thereby on one hand, the air permeability of the window can be ensured, on the other hand, the windy wind can be blocked to blow into the room, thereby improving the indoor comfort degree during the windy weather, namely, the normal circulation of the indoor and outdoor air can be ensured, the influence of outdoor wind on the indoor can be avoided; therefore, when the building block is applied to green buildings, the functionality of the green buildings can be improved.

Furthermore, a first connector is arranged at the top of the first blade plate, a second connector is arranged at the bottom of the first blade plate, and a concave abdicating groove is formed between the first connector and the second connector; the first connector is provided with a through hole penetrating through the first connector, one end of the second connector facing the abdicating groove is provided with a blind hole, and the other end of the second connector is fixed with a first round rod;

the first notch groove is formed in the top of the second blade plate and used for avoiding the first connector, the second notch groove is formed in the bottom of the second blade plate and used for avoiding the second connector, the embedding part embedded into the avoiding groove is arranged between the first notch groove and the second notch groove, the second round rod is fixed at the first notch groove in the top of the embedding part, and the third round rod is fixed at the second notch groove in the bottom of the embedding part;

the second round rod penetrates through the first connector from the through hole and extends out of the first connector, and the third round rod is inserted into the second connector from the blind hole; a gap is reserved between the second round rod and the through hole, and a gap is reserved between the third round rod and the blind hole, so that the first blade plate and the second blade plate can rotate freely;

the drive component comprises a first drive component and a second drive component, wherein the first drive component drives the first blade to rotate through the first round rod, and the second drive component drives the second blade to rotate through the second round rod.

According to the technical scheme, the first blade plate and the second blade plate are hinged together like a hinge, when the first driving assembly works, the first blade plate can be driven to rotate, and when the second driving assembly works, the second blade plate can be driven to rotate, so that the included angle alpha between the first blade plate and the second blade plate can be switched among alpha 1, alpha 2 and alpha 3 as long as the working parameters of the first driving assembly and the second driving assembly are well controlled, and the window can be switched among three gears of air-tight and air-tight, air-tight and air-permeable.

Furthermore, the first driving assembly comprises a first motor, a first driving wheel, a plurality of first driven wheels and a first synchronous belt; the first motor is fixed on the outer side of the first window frame, the first driving wheel is mounted on an output shaft of the first motor, each first driven wheel is mounted on each first round rod, each first driven wheel and the first driving wheel are positioned on the same horizontal plane, and the first synchronous belt is wound outside the first driving wheel and each first driven wheel and is used for transmitting the power of the first driving wheel to each first driven wheel so as to drive each first driven wheel to synchronously rotate;

the second driving assembly comprises a second motor, a second driving wheel, a plurality of second driven wheels and a second synchronous belt; the second motor is also fixed on the outer side of the first window frame, the second driving wheel is mounted on an output shaft of the second motor, each second driven wheel is mounted on each second round rod, each second driven wheel and the second driving wheel are located on the same horizontal plane, and the second synchronous belt is wound outside the second driving wheel and each second driven wheel and used for transmitting the power of the second driving wheel to each second driven wheel so as to drive each second driven wheel to synchronously rotate.

According to the technical scheme, when the first motor works, the first driving wheel is driven to rotate, the first driving wheel rotates to drive each first driven wheel to synchronously rotate through the first synchronous belt, and the first driven wheels are arranged on the corresponding first round rods, so that the first driven wheels rotate to drive each first round rod to synchronously rotate, and all the first leaf plates are driven to synchronously rotate; similarly, when the second motor works, all the second blades can synchronously rotate; therefore, as long as the output angles of the two motors are controlled each time, the included angle alpha between the first vane and the second vane can be controlled well, so that the three gears can be switched.

Furthermore, the outside welding of first window frame has first mounting panel and second mounting panel, is used for fixing respectively first motor and second motor.

Furthermore, a top plate and a bottom plate of the first window frame are respectively provided with a plurality of first holes, wherein the first holes in the bottom plate are used for a first round rod to pass through, and the first holes in the top plate are used for a second round rod to pass through; and the first driven wheel is positioned below the bottom plate, and the second driven wheel is positioned above the top plate. Wherein, there is a clearance between first round bar or second round bar and the first hole.

The purpose of designing the first hole is as follows: the first blade plate and the second blade plate are convenient to install and can rotate freely.

Further, a first wedge-shaped rib is formed at the end part of one side, facing the second window body, of the first blade plate, and when the included angle alpha is equal to alpha 1, the first wedge-shaped rib is tightly attached to the corresponding fourth blade plate;

and a second wedge-shaped convex rib is formed at the end part of one side of the second vane, which faces the second window body, and is tightly attached to the corresponding third vane when the included angle alpha is equal to alpha 1.

If the first wedge-shaped rib and the second wedge-shaped rib are not designed, when the first blade plate is attached to the fourth blade plate or the second blade plate is attached to the third blade plate, the first blade plate and the fourth blade plate are attached to each other in a line-surface mode, and the attaching mode is poor in sealing performance and possible to leak air. Therefore, the first wedge-shaped convex rib and the second wedge are specially designed, so that the joint of the first blade plate and the fourth blade plate or the joint of the second blade plate and the third blade plate is converted into surface-to-surface joint, and the sealing performance is improved.

Further, an included angle between the third blade plate and the fourth blade plate towards one side of the first window body is defined as beta;

wherein β is 90 °, α 1 is 62 °, α 2 is 90 °, and α 3 is 270 °.

Furthermore, in the frame body of the second window frame, the edges of the second window leaves at the two outermost sides are hermetically fixed with the inner side of the second window frame in a welding mode.

Because the second window vane at the two most sides and the inner side of the second window body possibly have a gap, the second window vane is welded to seal the gap, and air leakage is avoided.

Furthermore, a grid plate is arranged between the gaps of the second window leaves, the grid plate is composed of a plurality of thin plates which are arranged at intervals, each thin plate is parallel to the left side plate and the right side plate of the second window frame, and each thin plate is fixed between two adjacent second window leaves through a fixing rod.

For a common window, when the window is opened, outdoor wind blows into the room, the wind is relatively disordered and has no fixed direction, and the wind is not comfortable when blowing on a human body; if the wind can be adjusted to ensure that the wind blown into the room is not disturbed any more and is blown in along a specific direction, the comfortable degree of human perception can be improved; based on this idea, the applicant has added a grid plate specifically in the present invention, and the purpose of the grid plate is to adjust the wind so that the wind blowing into the room is not disturbed any more, but is smoothly blown in a specific direction.

Drawings

FIG. 1 is a top view of a cross-section of the present invention, where α has a value α 1;

FIG. 2 is a top view of a cross-section of the present invention, where α has a value α 2;

FIG. 3 is a top view of a cross-section of the present invention, where α has a value α 3;

FIG. 4 is a schematic view of the relationship of the drive member to the first vane;

FIG. 5 is a schematic view of FIG. 4 with parts omitted;

FIG. 6 is a schematic view of a first vane configuration;

FIG. 7 is a schematic diagram of FIG. 6, taken apart;

FIG. 8 illustrates a configuration in which the first connector is detachably connected to the first vane;

FIG. 9 is a schematic structural view of a second vane;

FIG. 10 is a schematic view of the first sash and the second sash being secured together in an overlying relationship;

reference numerals: 1-a first window, 11-a first window frame, 12-a first louver, 13-a driving part, 111-a top plate of the first window frame, 112-a bottom plate of the first window frame, 113-a left side plate of the first window frame, 114-a right side plate of the first window frame, 115-a first hole, 121-a first louver, 122-a second louver, 123-a sealing strip, 131-a first driving assembly, 132-a second driving assembly, 141-a first mounting plate, 142-a second mounting plate, 121 a-a first connector, 121 b-a second connector, 121 c-an abdicating groove, 121 d-a first circular rod, 121 f-a first wedge-shaped rib, 122 a-a first notch, 122 b-a second notch, 122 c-an embedding part, 122 d-a second circular rod, 122 e-a third circular rod, 122 f-a second wedge-shaped rib, 131 a-a first motor, 131 b-a first driving wheel, 131 c-a first driven wheel, 131 d-a first synchronous belt, 132 a-a second motor, 132 b-a second driving wheel, 132 c-a second driven wheel, 132 d-a second synchronous belt, 121a 1-a through hole and 121b 1-a blind hole;

2-a second window, 21-a second window frame, 22-a second window leaf, 23-a grid plate, 211-a top plate of the second window frame, 212-a bottom plate of the second window frame, 213-a left side plate of the second window frame, 214-a right side plate of the second window frame, 221-a third leaf plate, 222-a fourth leaf plate, 223-a fixed shaft, 231-a thin plate, 232-a fixed rod;

alpha-the included angle between the first blade plate and the second blade plate towards one side of the second window body;

the beta is the included angle between the third blade plate and the fourth blade plate towards one side of the first window body.

Detailed Description

The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 10, the present invention provides a multi-functional window for green buildings, which includes a first window 1 and a second window 2.

The first window 1 comprises a first window frame 11, a plurality of first window vanes 12 and a driving component 13; the first window frame 11 is a rectangular frame, as shown in fig. 10; the first vanes 12 are arranged in a row at equal intervals and vertically installed in the frame body of the first window frame 11, each first vane 12 includes a first vane 121 and a second vane 122, one side of the first vane 121 and one side of the second vane 122 are connected together in a hinge manner, and an included angle between the first vane 121 and the second vane is adjustable, as shown in fig. 1 to 3; the driving member 13 is used for adjusting the opening and closing degree of the first vane 12, that is, for driving the first vane 121 and the second vane 122 to rotate so as to adjust the included angle therebetween.

The second window 2 comprises a second window frame 21 and a plurality of second window vanes 22; the second window frame 21 is also a rectangular frame, as shown in fig. 10; the second louvers 22 are also arranged in a row at equal intervals and are all vertically installed in the frame body of the second window frame 21, the second louvers 22 include a third louver 221 and a fourth louver 222, the third louver 221 and the fourth louver 222 are fixed together in a V shape, and an included angle between the third louver 221 and the fourth louver 222 is fixed and is not adjustable, as shown in fig. 1 to 3.

Wherein, the first window frame 11 and the second window frame 21 are fixed together in an overlapping way, and the shapes of the inner frames of the two are consistent and completely overlapped (as shown in figure 10); the number of second vanes 22 is one more than the number of first vanes 12, each first vane 12 being arranged offset to the side of the gap between each second vane 22 (as shown in fig. 1-3); the first vane 121 of each first vane 12 does not interfere with the second vane 122 of the adjacent first vane 12 during rotation.

Under the adjustment of the driving component 13, an included angle α between the first vane 121 and the second vane 122 towards one side of the second window 2 is at least divided into three gears, which are a first gear, a second gear and a third gear; in the first gear, the included angle α has a value α 1, where α 1 is not greater than 70 °, and at this time, each first vane 121 abuts against the fourth vane 222 of one adjacent second vane 22, and each second vane 122 abuts against the third vane 221 of another adjacent second vane 22, as shown in fig. 1; in the second gear, the included angle α has a value α 2, and α 2 is between 70 ° and 110 °, in which case, there is a gap between each first vane 121 and the fourth vane 222 of one adjacent second vane 22, and there is a gap between each second vane 122 and the third vane 221 of another adjacent second vane 22, as shown in fig. 2; in the third gear position, the included angle α has a value α 3, and α 3 is not smaller than 260 °, as shown in fig. 3.

In the above technical solution, the four

blades

121, 122, 221, and 222 are all strip-shaped flat plate structures, and are all made of transparent materials (for example, made of transparent plastic materials) to ensure the light transmittance of the window, and the thickness is not greater than 5mm, preferably 2 mm; when the value of the included angle α is α 2, the width of the gap between the first louver 121 and the fourth louver 222 is between 3mm and 10mm, and similarly, the width of the gap between the second louver 122 and the third louver 221 is between 3mm and 10mm, and if the gap is too small, the normal flow of the indoor and outdoor air is affected, and if the gap is too large, the wind shielding effect may be poor, so that the gap is limited to between 3mm and 10mm, preferably 5 mm.

Preferably:

as shown in fig. 7, the first blade 121 is located at the connecting side of the first blade 121, a first connector 121a is arranged at the top of the first blade 121, a second connector 121b is arranged at the bottom of the first blade 121, and an indent receding groove 121c is formed between the first connector 121a and the second connector 121 b; the first connector 121a is provided with a through hole 121a1 penetrating therethrough, one end of the second connector 121b facing the receding groove 121c is provided with a blind hole 121b1, and the other end is fixed with a first round bar 121 d.

As shown in fig. 7, a first notch 122a that avoids the first connection head 121a is provided at the top of the second blade 122, a second notch 122b that avoids the second connection head 121b is provided at the bottom, a fitting portion 122c that fits into the avoiding groove 121c is provided between the first notch 122a and the second notch 122b, a second round bar 122d is fixed to the first notch 122a at the top of the fitting portion 122c, and a third round bar 122e is fixed to the second notch 122b at the bottom of the fitting portion 122 c.

As shown in fig. 6, the second round bar 122d passes through the first connector 121a from the through hole 121a1 and extends out of the first connector 121a, and the third round bar 122e is inserted into the second connector 121b from the blind hole 121b 1. Moreover, there is a gap between the second round rod 122d and the through hole 121a1, and a gap between the third round rod 122e and the blind hole 121b1, so as to ensure that the first blade 121 and the second blade 122 can rotate freely.

The driving part 13 includes a first driving assembly 131 and a second driving assembly 132, wherein the first driving assembly 131 drives the first vane 121 to rotate through the first round rod 121d, and the second driving assembly 132 drives the second vane 122 to rotate through the second round rod 122 d.

Further:

as shown in fig. 4, the first driving assembly 131 includes a first motor 131a, a first driving pulley 131b, a plurality of first driven pulleys 131c, and a first timing belt 131 d; the first motor 131a is fixed to an outer side of the first sash 11, the first driving pulley 131b is mounted on an output shaft of the first motor 131a, the first driven pulleys 131c are respectively mounted on the first round bars 121d, the first driven pulleys 131c and the first driving pulley 131b are in a same horizontal plane, and the first synchronous belt 131d is wound around the first driving pulley 131b and the first driven pulleys 131c and is used for transmitting power of the first driving pulley 131b to the first driven pulleys 131c to drive the first driven pulleys 131c to synchronously rotate.

As shown in fig. 4, the second driving assembly 132 includes a second motor 132a, a second driving wheel 132b, a plurality of second driven wheels 132c, and a second timing belt 132 d; the second motor 132a is also fixed to the outer side of the first sash 11, the second driving pulley 132b is mounted on an output shaft of the second motor 132a, the second driven pulleys 132c are respectively mounted on the second round bars 122d, the second driven pulleys 132c and the second driving pulley 132b are in the same horizontal plane, and the second timing belt 132d is wound around the second driving pulley 132b and the second driven pulleys 132c and is used for transmitting the power of the second driving pulley 132b to the second driven pulleys 132c to drive the second driven pulleys 132c to rotate synchronously.

Therefore, when the first motor 131a works, the first driving wheel 131b is driven to rotate, and the rotation of the first driving wheel 131b drives each first driven wheel 131c to rotate synchronously through the first synchronous belt 131d, and since each first driven wheel 131c is installed on the corresponding first round rod 121d, the rotation of the first driven wheel 131c drives each first round rod 121d to rotate synchronously, so as to drive all the first blades 121 to rotate synchronously; similarly, when the second motor 132a is operated, all the second blades 122 will rotate synchronously; therefore, as long as the output angles of the two

motors

131a and 132a are controlled each time, the included angle α between the first vane 121 and the second vane 122 can be controlled to switch between three shift positions.

Further, the method comprises the following steps:

as shown in fig. 10, a first mounting plate 141 is welded to a lower portion of an outer side of the left side plate 113 of the first window frame, and a second mounting plate 142 is welded to an upper portion thereof, for fixing the first motor 131a and the second motor 132a, respectively. As shown in fig. 5 and 10, the top plate 111 and the bottom plate 112 of the first window frame 11 are respectively provided with a plurality of first holes 115, wherein the first holes 115 on the bottom plate 112 are used for the first round rods 121d to pass through, and the first holes 115 on the top plate 111 are used for the second round rods 122d to pass through; the first driven pulley 131c is located below the bottom plate 112, and the second driven pulley 132c is located above the top plate 111. A gap is formed between the first round bar 121d or the second round bar 122d and the first hole 115, so that the two round bars can rotate freely.

As shown in fig. 9, a fixing shaft 223 is inserted into one end of the third vane 221 and the fourth vane 222, which are connected to each other, and both upper and lower ends of the fixing shaft 223 are threaded, and the fixing shaft 233 is welded to the third vane 221 and the fourth vane 222. As shown in fig. 10, a plurality of second holes 215 are disposed on the top plate 211 and the bottom plate 212 of the second window frame 21, the second holes 215 of the top plate and the bottom plate are respectively used for the upper and the lower ends of the fixing shaft 223 to penetrate therethrough, and the fixing shaft 223 penetrates through the upper and the lower second holes 215 and then is screwed into nuts at both ends to be locked and fixed.

In order to facilitate the installation of the first sash 12 in the first sash 11, the first sash 11 may be designed to be detachable, as shown in fig. 10, the top plate 111 of the first sash is connected to the top portions of the left and

right side plates

113 and 114 by screws, and when the first sash 12 is installed, the top plate 111 of the first sash is detached, after the first round bars 121d of the first sash 12 are inserted into the first holes 115 in the lower row, the top plate 111 of the first sash is placed while the second round bars 122d are inserted into the first holes 115 in the upper row, and then screws are screwed into both sides of the top plate 111 of the first sash to fix the first sash to the left and

right side plates

113 and 114. Similarly, in order to facilitate the installation of the second vane 22 in the second sash 21, the top plate 211 of the second sash may be connected to the top portions of the left and

right side plates

213 and 214 by screws.

Similarly to the above, in order to facilitate the connection between the first blade 21 and the second blade 122, the first connection head 121a may be detachably connected to the first blade 121, and as shown in fig. 8, the first connection head 121a is fixedly connected to the first blade 121 by a screw; when the first blade 21 and the second blade 122 need to be assembled, the first connection head 121a may be detached first, then the third round rod 122e of the second blade 122 is inserted into the blind hole 121b1 of the first blade 121, then the first connection head 121a is sleeved on the first round rod 122d of the second blade 122, and finally the first connection head 121a and the first blade 121 are locked by tightening the screw.

Preferably, as shown in fig. 1, 6 and 7, a first wedge-shaped rib 121f is formed at an end of the first vane 121 on a side facing the second window 2, and when the included angle α is equal to α 1, the first wedge-shaped rib 121f is closely attached to the corresponding fourth vane 222; a second wedge-shaped rib 122f is formed at an end of the second vane 122 on a side facing the second window 2, and when the included angle α is equal to α 1, the second wedge-shaped rib 122f is closely attached to the corresponding third vane 221.

If the first wedge-shaped rib 121f and the second wedge-shaped rib 122f are not designed, when the first blade 121 and the fourth blade 222 are attached or when the second blade 122 and the third blade 221 are attached, line-to-surface attachment is performed, and such attachment manner has poor sealing performance and may cause air leakage. Therefore, the first wedge-shaped protruding rib 121f and the second wedge-shaped protruding rib 122f are specially designed, so that the joint of the first blade 121 and the fourth blade 222 or the joint of the second blade 122 and the third blade 221 is converted into surface-to-surface joint, and the sealing performance is improved.

Preferably, an included angle between the third louver 221 and the fourth louver 222 facing the first window 1 is defined as β; wherein β is 90 °, α 1 is 62 °, α 2 is 90 °, and α 3 is 270 °.

Preferably, in the frame body of the second sash 21, the edges of the second vanes 22 at the two outermost sides are sealed and fixed to the inner side of the second sash 21 by welding.

Since there may be a gap between the two outermost second vanes 22 and the inner side of the second window 21, they are welded to seal the gap, so as to avoid air leakage.

Preferably, as shown in the enlarged view of the dashed line in fig. 1, a grid plate 23 is further disposed between the gaps of the second vanes 22, the grid plate 23 is formed by a plurality of thin plates 231 arranged at intervals, each thin plate 231 is parallel to the left and

right side plates

213, 214 of the second window frame 21, a fixing rod 232 is transversely inserted into the middle of each thin plate 231, and each thin plate 231 is fixed to two adjacent second vanes 22 by the fixing rod 232.

For a common window, when the window is opened, outdoor wind blows into the room, the wind is relatively disordered and has no fixed direction, and the wind is not comfortable when blowing on a human body; if the wind can be adjusted to ensure that the wind blown into the room is not disturbed any more and is blown in along a specific direction, the comfortable degree of human perception can be improved; based on this idea, the applicant of the present invention has added the above-mentioned grid plate 23, and the purpose of the grid plate is to adjust the wind so that the wind blown into the room is not disturbed any more, but is smoothly blown in a specific direction.

In addition, as shown in fig. 5 and 6, in order to improve the sealing performance between each of the first and

second louvers

121 and 122 and the inner wall of the first window frame 11, a sealing strip 123 may be disposed at the top and bottom of each of the first and

second louvers

121 and 122, the sealing strip 123 is made of a soft material (e.g., a rubber strip) and the sealing strip 123 is tightly attached to the inner wall of the first window frame 11, so that even if the first and

second louvers

121 and 122 rotate, the sealing strip 123 can seal the gap, thereby ensuring the sealing performance at the top and bottom of the first and

second louvers

121 and 122 and avoiding the occurrence of air leakage. Similarly, the top and the bottom of the third blade plate 221 and the fourth blade plate 222 may also be provided with the same sealing strips (not shown in fig. 9) to ensure the sealing performance of the top and the bottom of the third blade plate 221 and the fourth blade plate 222, and avoid the occurrence of air leakage.

The principle of the invention is as follows:

when the window is installed, the first window 1 faces indoors, and the second window 2 faces outdoors; because two window bodies are designed, namely a first window body 1 and a second window body 2, a plurality of first window leaves 12 are arranged in the first window body 1, and a plurality of second window leaves 22 are arranged in the second window body 2; two blades (namely a third blade 221 and a fourth blade 222) in the second blades 22 are fixed in a V shape and cannot move, and the second blades 22 are arranged at intervals, and a gap is reserved between every two blades; the first vane 12 is correspondingly arranged beside the gap between the second vanes 22, and the angles of the two vanes (i.e. the first vane 121 and the second vane 122) can be opened and closed; the gap between the second louvers 22 and the first louvers 12 are the necessary passages for the air to flow between the indoor and outdoor, so that the opening and closing conditions of the passages can be changed by adjusting the included angle between the first louvers 121 and the second louvers 122, thereby changing the ventilation and ventilation conditions of the window;

that is, as shown in fig. 1, when the included angle α is α 1(α 1 is 62 °), since the first vane 121 and the second vane 122 are respectively attached to the fourth vane 222 and the third vane 221, a passage through which indoor and outdoor air flows is blocked, outdoor air cannot be blown into the room, indoor air cannot flow out of the room, and the window is in an air-tight and wind-tight state;

as shown in fig. 2, when the included angle α is α 2(α 2 is 90 °), since there is a gap between the first blade 121 and the fourth blade 222, a gap between the second blade 122 and the third blade 221, and a V-shaped revolve groove is formed between the first blade 121 and the second blade 122, and the two gaps are respectively at both sides of the revolve groove, even if outdoor wind blows into the gap between the second blades 22, the wind is hard to flow around the gap between the first blade 121, the fourth blade 222, or the second blade 122, or the third blade 221 (as shown in the enlarged view of the dashed line frame in fig. 2), and thus the window has a function of blocking wind from outside, thereby blocking wind from blowing into the chamber, but not blocking mutual flow of indoor and outdoor air too much, that is, the window can block air flowing at high outdoor height from entering into the chamber or slow down wind flowing into the chamber from outside, but the normal flow of indoor and outdoor air is not excessively hindered, namely low-speed air can flow between the indoor and outdoor through the gap of the window, and the window is in a ventilation and windproof state;

when the included angle α is α 3(α 3 is 270 °), since the V-shaped arrangement directions of the first vane 12 and the second vane 22 are the same, the V-shaped revolve groove between the first vane 121 and the second vane 122 does not exist, at this time, indoor and outdoor air can flow mutually, and after outdoor air blows into the gap between the second vane 22, the outdoor air can also flow into the room along the first vane 121 or the second vane 122 (as shown in the enlarged view of the dashed frame in fig. 3), that is, the outdoor highly flowing air can be blown into the room quickly, the air speed is not reduced too much, and at this time, the window is in an air-permeable and air-permeable state.

Description of the drawings: the ventilation means that low-speed indoor and outdoor gases can flow through each other, that is, the indoor gas can normally flow to the outdoor and the outdoor gas can normally flow to the indoor under the condition of no wind pressure; the ventilation means that outdoor wind can be smoothly blown into a room, namely outdoor wind can be blown into the room without speed reduction, and the ventilation means that outdoor wind cannot be smoothly blown into the room, so that the wind speed is greatly reduced even if the wind enters the room, and even almost no wind speed exists.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A multi-functional window suitable for green building, comprising:

the first window (1) comprises a first window frame (11), a plurality of first window vanes (12) and a driving component (13); the first window frame (11) is a rectangular frame; the first vanes (12) are arranged in a row at equal intervals and are vertically installed in a frame body of the first window frame (11), each first vane (12) comprises a first vane plate (121) and a second vane plate (122), one side of each first vane plate (121) and one side of each second vane plate (122) are connected together in a hinge mode, and the included angle between the first vane plates and the second vane plates is adjustable; the driving part (13) is used for adjusting the opening and closing degree of the first window vane (12), namely driving the first vane plate (121) and the second vane plate (122) to rotate so as to adjust the included angle between the first vane plate and the second vane plate;

the second window body (2) comprises a second window frame (21) and a plurality of second window vanes (22); the second window frame (21) is also a rectangular frame; the second window leaves (22) are also arranged in a row at equal intervals and are vertically installed in a frame body of the second window frame (21), each second window leaf (22) comprises a third leaf plate (221) and a fourth leaf plate (222), the third leaf plates (221) and the fourth leaf plates (222) are fixed together in a V shape, and the included angle between the third leaf plates and the fourth leaf plates is fixed and cannot be adjusted;

the first window frame (11) and the second window frame (21) are fixedly overlapped, and inner frames of the first window frame and the second window frame are identical in shape and are completely overlapped; the number of the second vanes (22) is one more than that of the first vanes (12), and each first vane (12) is arranged beside the gap between every two second vanes (22) in a staggered way; the first vane (121) of each first vane (12) does not interfere with the second vane (122) of the adjacent first vane (12) during rotation;

under the adjustment of the driving part (13), an included angle alpha between the first blade plate (121) and the second blade plate (122) towards one side of the second window body (2) is at least divided into three gears which are respectively a first gear, a second gear and a third gear; when the first gear is in a first gear, the included angle alpha is alpha 1, the alpha 1 is not more than 70 degrees, at the moment, each first vane (121) abuts against a fourth vane (222) of one adjacent second vane (22), and each second vane (122) abuts against a third vane (221) of the other adjacent second vane (22); in the second gear, the included angle alpha is alpha 2, and the alpha 2 is between 70 degrees and 110 degrees, at the moment, a gap exists between each first vane (121) and the fourth vane (222) of one adjacent second vane (22), and a gap exists between each second vane (122) and the third vane (221) of the other adjacent second vane (22); in the third gear, the angle α has a value α 3, and α 3 is not less than 260 °.

2. The multifunctional window for green buildings according to claim 1, wherein the first joint (121a) is arranged at the top of the first blade (121) and the second joint (121b) is arranged at the bottom of the first blade (121), and an indent abdicating groove (121c) is arranged between the first joint (121a) and the second joint (121 b); wherein, the first connector (121a) is provided with a through hole (121a1) penetrating through the first connector, one end of the second connector (121b) facing the abdicating groove (121c) is provided with a blind hole (121b1), and the other end is fixed with a first round rod (121 d);

a first notch (122a) avoiding the first connecting head (121a) is arranged at the top of the second blade (122), a second notch (122b) avoiding the second connecting head (121b) is arranged at the bottom of the second blade (122), a tabling part (122c) embedded into the abdicating groove (121c) is arranged between the first notch (122a) and the second notch (122b), a second round rod (122d) is fixed at the first notch (122a) at the top of the tabling part (122c), and a third round rod (122e) is fixed at the second notch (122b) at the bottom of the tabling part (122 c);

the second round rod (122d) penetrates through the first connector (121a) from the through hole (121a1) and extends out of the first connector (121a), and the third round rod (122e) is inserted into the second connector (121b) from the blind hole (121b 1);

the driving component (13) comprises a first driving component (131) and a second driving component (132), wherein the first driving component (131) drives the first blade (121) to rotate through the first round rod (121d), and the second driving component (132) drives the second blade (122) to rotate through the second round rod (122 d).

3. The multi-purpose window for green buildings according to claim 2, wherein the first driving assembly (131) comprises a first motor (131a), a first driving pulley (131b), a plurality of first driven pulleys (131c) and a first timing belt (131 d); the first motor (131a) is fixed on the outer side of the first window frame (11), the first driving wheel (131b) is installed on an output shaft of the first motor (131a), the first driven wheels (131c) are respectively installed on the first round rods (121d), the first driven wheels (131c) and the first driving wheel (131b) are located on the same horizontal plane, and the first synchronous belt (131d) is wound outside the first driving wheel (131b) and the first driven wheels (131c) and used for transmitting the power of the first driving wheel (131b) to the first driven wheels (131c) so as to drive the first driven wheels (131c) to synchronously rotate;

the second driving assembly (132) comprises a second motor (132a), a second driving wheel (132b), a plurality of second driven wheels (132c) and a second synchronous belt (132 d); the second motor (132a) is also fixed on the outer side of the first window frame (11), the second driving wheel (132b) is mounted on an output shaft of the second motor (132a), each second driven wheel (132c) is mounted on each second round bar (122d) respectively, each second driven wheel (132c) and each second driving wheel (132b) are located on the same horizontal plane, and the second synchronous belt (132d) is wound outside the second driving wheel (132b) and each second driven wheel (132c) and used for transmitting the power of the second driving wheel (132b) to each second driven wheel (132c) so as to drive each second driven wheel (132c) to rotate synchronously.

4. The utility window for greenery houses according to claim 3, wherein a first mounting plate (141) and a second mounting plate (142) are welded to the outside of the first window frame (11) for fixing the first motor (131a) and the second motor (132a), respectively.

5. The utility model discloses a multi-functional window suitable for green building of claim 4, characterized in that, a plurality of first holes (115) are provided on the roof (111) and the bottom plate (112) of the first window frame (11), wherein, the first hole (115) on the bottom plate (112) is used for the first round bar (121d) to pass through, the first hole (115) on the roof (111) is used for the second round bar (122d) to pass through; the first driven wheel (131c) is positioned below the bottom plate (112), and the second driven wheel (132c) is positioned above the top plate (111).

6. A multi-purpose window for green buildings according to claim 1, wherein the first vane (121) is formed with a first wedge-shaped rib (121f) at an end portion of a side thereof facing the second window (2), and when the included angle α is equal to α 1, the first wedge-shaped rib (121f) is closely fitted to the corresponding fourth vane (222);

and a second wedge-shaped convex rib (122f) is formed at the end part of one side of the second vane (122) facing the second window (2), and when the included angle alpha is equal to alpha 1, the second wedge-shaped convex rib (122f) is tightly attached to the corresponding third vane (221).

7. A multifunctional window for green buildings according to claim 1 or 6, characterized in that the angle between the third blade (221) and the fourth blade (222) towards the first window (1) is defined as β;

wherein β is 90 °, α 1 is 62 °, α 2 is 90 °, and α 3 is 270 °.

8. The utility model provides a multi-functional window suitable for green building of claim 1, characterized in that, in the framework of second window frame (21), the edge of the second lobe (22) of extreme both sides all seals with the inboard of second window frame (21) through the mode of welding.

9. The utility model discloses a multi-functional window suitable for green building of claim 1, characterized in that still is provided with grid plate (23) between the clearance of each second casement (22), and this grid plate (23) comprises a plurality of interval arrangement lamella (231), and each lamella (231) is all parallel with the left and right curb plate (213, 214) of second window frame (21), and each lamella (231) is fixed in between two adjacent second casement (22) through dead lever (232).