CN108915561B - Aluminum alloy window with external curtain - Google Patents

Aluminum alloy window with external curtain Download PDF

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Publication number
CN108915561B
CN108915561B CN201810887440.1A CN201810887440A CN108915561B CN 108915561 B CN108915561 B CN 108915561B CN 201810887440 A CN201810887440 A CN 201810887440A CN 108915561 B CN108915561 B CN 108915561B
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China
Prior art keywords
cylinder
length
angle
outer frame
switch
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CN201810887440.1A
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Chinese (zh)
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CN108915561A (en
Inventor
江晨浩
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GUANGDONG XINGFA ALUMINIUM Co.,Ltd.
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Guangdong Xingfa Aluminium Co ltd
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Priority to CN201810887440.1A priority Critical patent/CN108915561B/en
Publication of CN108915561A publication Critical patent/CN108915561A/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/302—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable without ladder-tape, e.g. with lazy-tongs, with screw spindle
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/04—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins with material fixed on sections of a collapsible frame especially Florentine blinds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/023—Air flow induced by fan

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses an aluminum alloy window with an external curtain, which comprises an outer frame and window leaves made of aluminum alloy materials, wherein the front end of the outer frame is connected with a folding curtain; a plurality of solar panels are arranged on the folding curtain; the front end of the outer frame is provided with a length cylinder which can drive the folding curtain to extend and an angle cylinder which drives the folding curtain in an extending state to rotate; the outer frame is internally provided with an air storage tank which can drive the length cylinder and the angle cylinder to extend and a vacuum tank which can drive the length cylinder and the angle cylinder to shorten; the rear end of the outer frame is provided with a cross flow fan for pumping outdoor air into a room; one end of the cross flow fan is connected with an air pump; when the air pump works, the air in the vacuum tank is pumped into the air storage tank; and the lower part of the rear end of the outer frame is provided with a control panel for the extension of the length cylinder and the angle cylinder.

Description

Aluminum alloy window with external curtain
Technical Field
The invention belongs to the technical field of articles for daily use, and particularly relates to an aluminum alloy window with an external curtain.
Background
Chinese patent document No. CN206792229U discloses a seamless double-open folding curtain, which comprises a folding curtain mounting frame, and a left folding curtain and a right folding curtain mounted on the folding curtain mounting frame, wherein a mounting rod is mounted on the folding curtain mounting frame, folding curtain fixing devices are mounted on the upper side edges of the left folding curtain and the right folding curtain at equal intervals, and the mounting rod and the folding curtain fixing devices are movably clamped; and the folding curtain fixing device is connected with the left folding curtain and is closest to one side of the right folding curtain, and the folding curtain fixing device is also provided with a magnetic strip. The utility model discloses a seamless two folding (window) curtain that open, with left folding (window) curtain link to each other and install the magnetic force strip on the folding (window) curtain fixing device that is closest to right folding (window) curtain one side, link to each other and also install the magnetic force strip on the folding (window) curtain fixing device that is closest to left folding (window) curtain one side with right folding (window) curtain, left folding (window) curtain and right folding (window) curtain are fixed through the magnetic force attraction of magnetic force strip on the folding (window) curtain fixing device when drawing together.
The window curtain of the above patent implements a function of blocking light, but when a user needs a bright indoor environment (work, study), the user usually chooses to draw the window curtain completely to block direct light (together with diffuse reflected light) of the sun and turn on an indoor illumination lamp. If the curtain is not completely drawn, the direct sunlight irradiated into the room is easy to damage the eyes of the user. For example, when reading a book or using a computer, sunlight directly striking the book or the display may affect the line of sight. Of course, the user can make the curtain cover part of the window leaf, and adjust the shielding position of the curtain along with the change of the direct solar radiation direction to make the diffuse reflection light enter the room, but the position of the curtain needs to be adjusted more frequently, and the use is inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects existing in the prior art, the aluminum alloy window with the external curtain is provided, which can adjust the light emitted into the room and filter the air.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: an aluminum alloy window with an external curtain comprises an outer frame made of an aluminum alloy material and window leaves connected in the outer frame in a sliding manner; the front end of the outer frame is positioned above the window leaf and is rotatably connected with a folding curtain; the front end of the outer frame is provided with a length cylinder which can drive the folding curtain to extend and an angle cylinder which can drive the folding curtain to rotate in an extending state.
The folding curtain comprises two groups of symmetrical folding frames and a plurality of solar panels fixedly connected between the two groups of folding frames; the folding frame comprises a plurality of first connecting rods which are arranged in parallel at equal intervals and a plurality of second connecting rods which are arranged in parallel at equal intervals; the adjacent first connecting rod and the second connecting rod are connected end to end in a rotating mode through the connecting rods; the middle part of the first connecting rod is rotatably connected with the middle part of the second connecting rod through a connecting rod; meanwhile, the two folding frames are connected together through the connecting rods, so that the two folding frames move synchronously; the upper ends of the three connecting rods connected to the same second connecting rod are fixedly connected with the solar panel.
And the outer frame is internally provided with a gas storage tank which can drive the length cylinder and the angle cylinder to extend, and a vacuum tank which can drive the length cylinder and the angle cylinder to shorten.
A cross-flow fan installation box is formed at the rear end of the outer frame; a cross-flow fan for pumping outdoor air into a room is arranged in the cross-flow fan installation box; a strip-shaped air inlet communicated with the upper part of the cross-flow fan installation box is formed at the front end of the outer frame; the cross-flow fan comprises a fan seat, an impeller rotatably installed in the fan seat and a motor fixedly connected to one end of the fan seat and used for driving the impeller to rotate.
One end of the motor, which is far away from the impeller, is connected with an air pump; when the air pump works, the air in the vacuum tank is pumped into the air storage tank.
And the lower part of the rear end of the outer frame is provided with a control panel for stretching the length cylinder and the angle cylinder.
As an optimization scheme: an air inlet cavity communicated with the air storage tank is formed in the control panel; and a plurality of switches are arranged at the front end of the control panel.
Every the switch includes the breather pipe that link up around, the breather pipe rear end with the chamber intercommunication admits air, the fixed position that is close to the breather pipe front end outer wall in the control panel installs the button.
A side flow port is formed at the position of the side wall of the vent pipe, which is opposite to the key; and a pressing sheet for blocking the lateral flow port is fixedly connected to the pressing head of the key.
The control panel front end still installs the infrared sensor who is used for detecting whether someone is close to control panel, still install bee calling organ in the control panel.
A controller is arranged in the outer frame; and the solar panel, the motor, the keys, the infrared sensor and the buzzer are respectively electrically connected with the controller.
An air pressure sensor for detecting the air pressure in the length cylinder is arranged on the length cylinder; the air pressure sensor is electrically connected with the controller.
As an optimization scheme: the angle cylinder consists of a cylinder body and a piston rod; the cylinder body and the piston rod are mutually sealed and slidably inserted.
An angle cylinder connecting pipe is formed at the upper part of the side wall of the cylinder body on the angle cylinder; the angle cylinder connecting pipe is used for communicating the gas storage tank and the vacuum tank with the angle cylinder respectively.
The length cylinder is composed of a cylinder body and a plurality of piston rods; the cylinder body and the plurality of piston rods are sequentially in sealing sliding insertion connection.
A length cylinder connecting pipe is formed on the upper part of the side wall of the cylinder body on the length cylinder; the length cylinder connecting pipe is used for communicating the gas storage tank and the vacuum tank with the length cylinder respectively.
As an optimization scheme: l-shaped cylinder mounting grooves are formed in the two sides of the front end of the outer frame above the folding curtain; the cylinder mounting groove is internally provided with the angle cylinder and the length cylinder which are positioned on different vertical planes.
An angle cylinder positioning column is formed at the upper part of the cylinder mounting groove; an angle hinge joint a which is rotatably connected with the angle positioning column is formed at the upper end of the angle cylinder; an angle hinge joint b is formed at the lower end of the angle cylinder; the angle joint b is rotatably connected with the connecting rod positioned at the middle part of the second connecting rod at the uppermost end.
A length cylinder positioning column is formed at the lower part of the cylinder mounting groove; a length hinge joint a which is rotationally connected with the length cylinder positioning column is formed at the upper end of the length cylinder; a length hinge joint b is formed at the lower end of the length cylinder; the length hinge joint b is rotatably connected with the connecting rod at the front part of the uppermost first connecting rod.
A folding curtain positioning frame is formed on two sides of the front end of the outer frame below the cylinder mounting groove; the folding curtain positioning frame is rotatably connected with the connecting rod at the upper part and the rear part of the second connecting rod at the top.
As an optimization scheme: the switch comprises a switch a, a switch b, a switch c, a switch d, a switch e and a switch f; and the switch a, the switch b, the switch c, the switch d, the switch e and the switch f are internally provided with a key a, a key b, a key c, a key d, a key e and a key f respectively.
The key a, the key b, the key c, the key d, the key e and the key f are respectively and electrically connected with the controller.
A storage battery is arranged in the outer frame; the storage battery is electrically connected with the controller.
The air pump is a piston air pump.
And an electromagnetic valve e is arranged between the air storage tank and the air inlet cavity.
And an electromagnetic valve a is arranged between the length cylinder and the air storage tank, and an electromagnetic valve b is arranged between the length cylinder and the vacuum tank.
And an electromagnetic valve c is arranged between the angle cylinder and the air storage tank, and an electromagnetic valve d is arranged between the angle cylinder and the vacuum tank.
And the electromagnetic valve a, the electromagnetic valve b, the electromagnetic valve c, the electromagnetic valve d and the electromagnetic valve e are respectively and electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: the user can operate the control panel, and the air storage tank and the vacuum tank work to enable the folding curtain to be converted between a folding state, a completely shielding state and a direct light-free state so as to meet different use requirements.
The user is through operating control panel, and control motor work, and then reach the effect of conversion air, can take out the gas holder in the gas holder with the gas in the vacuum tank simultaneously.
When the infrared sensor does not detect the signal, the gas storage tank does not output gas; when the infrared sensor detects that the user approaches, the gas storage tank outputs gas. Specifically, after the gas in the gas storage tank is filled into the gas inlet cavity, the gas is sprayed out from the front end of the vent pipe, when the front end of the vent pipe is not shielded, negative pressure (Bernoulli principle) is formed at the part of the side flow port close to the front end of the vent pipe, when a user brings a hand close to the front end of the vent pipe (fingers can be in contact with or not in contact with the front end of the vent pipe), the flow rate of the gas in the vent pipe is reduced, positive pressure is formed, an exhaust port is formed at the side flow port, the press sheet presses down the press head of the key under the action of the air pressure to trigger the key, the controller receives a signal, and the buzzer. When no gas flows through the vent pipe, the gravity of the pressing sheet is not enough to press down the pressing head. And the side surface of the control panel is provided with an exhaust hole communicated with the side flow port.
The switch can be used as a non-contact inductive switch, is more sanitary, is not easy to damage and has long service life compared with a contact switch. As long as the flow rate of giving vent to anger is guaranteed, then the inductive distance of switch does not receive the influence of temperature, and stability is higher than the infrared sensor who easily receives the temperature influence. The infrared sensor in the invention is only used for detecting whether a user approaches the control panel, and is not used as an inductive switch for directly controlling the action of the folding curtain, so that the requirement on the sensitivity is not high.
When the folding curtain is in a folding state, the angle cylinder is shortened to a limit state, the length cylinder is extended to a limit state, and sunlight can be directly emitted into a room from the window leaf.
When the direct light of the sun needs to be shielded and the indoor brightness needs to be kept (the diffuse reflection light is allowed to enter the indoor), the length cylinder is controlled to be shortened, the angle cylinder is unchanged, the folding curtain is extended, each solar panel horizontally extends until the length cylinder is shortened to the limit position, the folding curtain forms a sunshade, the direct light of the sun irradiates on the solar panels, the diffuse reflection light enters the indoor, and the light entering the indoor through diffuse reflection is maximum at the moment.
By controlling the elongation of the angle cylinder, the illumination intensity entering the room through diffuse reflection can be changed. Specifically, the angle cylinder is controlled to extend, the folding curtain rotates, the included angle between the folding curtain and the outer frame is reduced, and light entering the room through diffuse reflection is reduced; the user can adjust according to own preference and demand.
When the angle cylinder extends to the limit position, the folding curtain covers the window leaves completely, and the folding curtain is in a complete shielding state which is mainly used for shading (direct sunlight and diffuse reflection light) or shading sight.
Under the completely shielding state, the length cylinder is controlled to extend, the solar panel is inclined at an angle, and sunlight enters the indoor space through the refraction of the solar panel to achieve the effect of the shutter; the illumination intensity of refraction entering the room can be adjusted by controlling the elongation of the length cylinder.
When the folding curtain needs to be retracted to the initial state, the length cylinder is controlled to extend to the limit state, and the angle cylinder is controlled to shorten to the limit state.
Drawings
Fig. 1 is a schematic view of the present invention in a retracted state.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic exploded view of the present invention.
Fig. 4 and 5 are schematic structural views of the outer frame of the present invention.
FIG. 6 is a schematic structural diagram of the present invention in a fully shielding state.
FIG. 7 is a schematic diagram of the structure of the present invention in a direct light-free state.
Fig. 8 is a schematic view of the structure of the folding window covering of the present invention.
FIG. 9 is a schematic view of the construction of a crossflow fan of the present invention.
Fig. 10 is a schematic view of the structure of the length cylinder of the present invention.
Fig. 11 is a schematic structural view of the angle cylinder of the present invention.
Fig. 12 is a schematic sectional view of the cylinder and the piston rod according to the present invention.
Fig. 13 is a schematic cross-sectional view of the control panel according to the present invention.
Fig. 14 is an enlarged schematic view of the switch of the present invention.
Fig. 15 is a schematic view of a connection structure of the solenoid valve of the present invention.
Fig. 16 is a schematic view of the connection structure of the controller of the present invention.
1. An outer frame; 10. a louver; 11. a cross-flow fan mounting case; 111. an inner convex ring; 112. a strip-shaped air inlet hole; 12. a cylinder mounting groove; 121. an angle cylinder positioning column; 122. a length cylinder positioning column; 13. folding the curtain positioning frame; 15. a control panel mounting groove; 2. folding the curtain; 21. a solar panel; 22. a first link; 23. a second link; 24. a connecting rod; 3. an angle cylinder; 31. an angle cylinder connecting pipe; 32. an angular articulation a; 33. an angular articulation b; 4. a length cylinder; 401. a cylinder body; 402. a piston rod; 41. a length cylinder connecting pipe; 42. a length hinge a; 43. a length hinge b; 5. a cross-flow fan; 51. an impeller; 52. a motor; 53. an air pump; 54. an air outlet; 6. a filter; 7. a cross flow fan cover; 71. a strip-shaped air outlet; 8. a control panel; 80. a switch; 81. an air inlet cavity; 82. a breather pipe; 821. a side flow port; 84. pressing a key; 841. pressing the sheet.
Detailed Description
Example 1
Referring to fig. 1 to 16, an aluminum alloy window with an external curtain according to the present embodiment includes an outer frame 1 made of an aluminum alloy material, and a window vane 10 slidably connected in the outer frame, where the window vane includes a frame made of an aluminum alloy material and a glass connected to an inner periphery of the frame; the front end of the outer frame is positioned above the window leaf and is rotatably connected with a folding curtain 2; the front end of the outer frame is provided with a length cylinder 4 which can drive the folding curtain to extend and an angle cylinder 3 which can drive the folding curtain in an extending state to rotate.
The folding curtain comprises two groups of symmetrical folding frames and a plurality of solar panels 21 fixedly connected between the two groups of folding frames; the folding frame comprises a plurality of first connecting rods 22 which are arranged in parallel and equidistantly and a plurality of second connecting rods 23 which are arranged in parallel and equidistantly; the adjacent first connecting rod and the second connecting rod are connected end to end in a rotating mode through a connecting rod 24; the middle part of the first connecting rod is rotatably connected with the middle part of the second connecting rod through a connecting rod; meanwhile, the two folding frames are connected together through the connecting rods, so that the two folding frames move synchronously; the upper ends of the three connecting rods connected to the same second connecting rod are fixedly connected with the solar panel.
And the outer frame is internally provided with a gas storage tank which can drive the length cylinder and the angle cylinder to extend, and a vacuum tank which can drive the length cylinder and the angle cylinder to shorten.
A cross-flow fan installation box 11 is formed at the rear end of the outer frame; a cross-flow fan 5 for pumping outdoor air into a room is arranged in the cross-flow fan installation box; a strip-shaped air inlet 112 communicated with the upper part of the cross flow fan installation box is formed at the front end of the outer frame; the cross flow fan includes a fan base, an impeller 51 rotatably installed in the fan base, and a motor 52 fixedly connected to one end of the fan base to drive the impeller to rotate.
An air outlet 54 is formed on the side wall of the fan seat of the cross-flow fan, which is close to one side of the rear end of the outer frame.
A filter 6 is arranged in the cross flow fan installation box and positioned at the upper part of the cross flow fan; an inner convex ring 111 fixedly connected with the filter is formed in the middle of the inner wall of the cross-flow fan installation box; the filter is a HEPA filter or an electrostatic precipitator.
A cross-flow fan cover 7 is rotatably connected to the rear end of the outer frame at a position opposite to the cross-flow fan; and a strip-shaped air outlet 71 opposite to the air outlet is formed at the lower part of the cross-flow fan cover. The two sides of the upper part of the cross-flow fan cover are rotatably connected with the outer frame, so that the cross-flow fan cover can be kept in a closed state under the action of self gravity.
When ventilation is needed, the motor drives the impeller to rotate, outdoor air enters the impeller through the strip-shaped air inlet hole and the filter in sequence and then enters the room from the air outlet and the strip-shaped air outlet, and the filtered air is pumped into the room in the process, so that the oxygen content of the indoor air is improved.
One end of the motor, which is far away from the impeller, is connected with an air pump 53; when the air pump works, the air in the vacuum tank is pumped into the air storage tank.
And a control panel 8 for stretching the length cylinder and the angle cylinder is arranged at the lower part of the rear end of the outer frame. A control panel mounting groove 15 is formed at the lower part of the rear end of the outer frame; the control panel is fixedly connected in the control panel mounting groove.
An air inlet cavity 81 communicated with the air storage tank is formed in the control panel; a plurality of switches 80 are mounted at the front end of the control panel.
Each switch comprises a vent pipe 82 which is through from front to back, the rear end of each vent pipe is communicated with the air inlet cavity, and a key 84 is fixedly arranged in the control panel at a position close to the outer wall of the front end of each vent pipe; the rear end part of the breather pipe, which is positioned in the air inlet cavity, is in a bell mouth shape.
A side flow port 821 is formed at the position of the side wall of the vent pipe opposite to the key; and a pressing sheet 841 for blocking the lateral flow port is fixedly connected to the pressing head of the key.
The control panel front end still installs the infrared sensor who is used for detecting whether someone is close to control panel, still install bee calling organ in the control panel.
A controller is arranged in the outer frame; and the solar panel, the motor, the keys, the infrared sensor and the buzzer are respectively electrically connected with the controller.
Specifically, the solar panel is electrically connected with the controller through the conductive seat.
When the infrared sensor does not detect the signal, the gas storage tank does not output gas; when the infrared sensor detects that the user approaches, the gas storage tank outputs gas. Specifically, after the gas in the gas storage tank is filled into the gas inlet cavity, the gas is sprayed out from the front end of the vent pipe, when the front end of the vent pipe is not shielded, negative pressure (Bernoulli principle) is formed at the part of the side flow port close to the front end of the vent pipe, when a user brings a hand close to the front end of the vent pipe (fingers can be in contact with or not in contact with the front end of the vent pipe), the flow rate of the gas in the vent pipe is reduced, positive pressure is formed, an exhaust port is formed at the side flow port, the press sheet presses down the press head of the key under the action of the air pressure to trigger the key, the controller receives a signal, and the buzzer. When no gas flows through the vent pipe, the gravity of the pressing sheet is not enough to press down the pressing head. And the side surface of the control panel is provided with an exhaust hole communicated with the side flow port.
The switch can be used as a non-contact inductive switch, is more sanitary, is not easy to damage and has long service life compared with a contact switch. As long as the flow rate of giving vent to anger is guaranteed, then the inductive distance of switch does not receive the influence of temperature, and stability is higher than the infrared sensor who easily receives the temperature influence. The infrared sensor in the invention is only used for detecting whether a user approaches the control panel, and is not used as an inductive switch for directly controlling the action of the folding curtain, so that the requirement on the sensitivity is not high.
The angle cylinder is composed of a cylinder body 401 and a piston rod 402; the cylinder body and the piston rod are mutually sealed and slidably inserted; and the periphery of the lower end of the cylinder body is connected with a limiting check ring for limiting the piston rod to be separated.
An angle cylinder connecting pipe 31 is formed at the upper part of the side wall of the cylinder body on the angle cylinder; the angle cylinder connecting pipe is used for communicating the gas storage tank and the vacuum tank with the angle cylinder respectively.
When the air storage tank is communicated with the angle cylinder, the air storage tank is used for inflating the angle cylinder, and the cylinder body and the piston rod slide and extend mutually; when the vacuum tank is communicated with the angle cylinder, the vacuum tube is used for pumping air for the angle cylinder, and the cylinder body and the piston rod are mutually slid and shortened.
The length cylinder is composed of a cylinder body and a plurality of piston rods; the cylinder body and the plurality of piston rods are sequentially in sealing sliding insertion connection; the outer peripheries of the front ends of the cylinder body and the piston rods (except for the piston rod at the lowest end) are connected with limiting check rings for limiting the piston rods to be separated, the piston rods (except for the piston rod at the lowest end) are of circular tube structures, and the outer wall of the upper part of each piston rod is provided with a piston ring.
A length cylinder connecting pipe 41 is formed at the upper part of the side wall of the cylinder body on the length cylinder; the length cylinder connecting pipe is used for communicating the gas storage tank and the vacuum tank with the length cylinder respectively.
When the length cylinder of the air storage tank is communicated, the air storage tank is used for inflating the length cylinder, and the cylinder body and the piston rod slide and extend mutually; when the vacuum tank is communicated with the length cylinder, the vacuum pipe exhausts air for the length cylinder, and the cylinder body and the piston rod slide and shorten each other.
L-shaped cylinder mounting grooves 12 are formed in the two sides of the front end of the outer frame above the folding curtain; the cylinder mounting groove is internally provided with the angle cylinder and the length cylinder which are positioned on different vertical planes.
An angle cylinder positioning column 121 is formed at the upper part of the cylinder mounting groove; an angle hinge joint a32 rotationally connected with the angle positioning column is formed at the upper end of the angle cylinder; an angle hinge joint b33 is formed at the lower end of the angle cylinder; the angle joint b is rotatably connected with the connecting rod positioned at the middle part of the second connecting rod at the uppermost end.
A length cylinder positioning column 122 is formed at the lower part of the cylinder mounting groove; a length hinge joint a42 rotationally connected with the length cylinder positioning column is formed at the upper end of the length cylinder; the lower end of the length cylinder is formed with a length hinge joint b 43; the length hinge joint b is rotatably connected with the connecting rod at the front part of the uppermost first connecting rod.
A folding curtain positioning frame 13 is formed on the two sides of the front end of the outer frame below the cylinder mounting groove; the folding curtain positioning frame is rotatably connected with the connecting rod at the upper part and the rear part of the second connecting rod at the top.
When the folding curtain is in a folding state, the angle cylinder is shortened to a limit state, the length cylinder is extended to a limit state, and sunlight can be directly emitted into a room from the window leaf.
When the direct light of the sun needs to be shielded and the indoor brightness needs to be kept (the diffuse reflection light is allowed to enter the indoor), the length cylinder is controlled to be shortened, the angle cylinder is unchanged, the folding curtain is extended, each solar panel horizontally extends until the length cylinder is shortened to the limit position, the folding curtain forms a sunshade, the direct light of the sun irradiates on the solar panels, the diffuse reflection light enters the indoor, and the light entering the indoor through diffuse reflection is maximum at the moment.
By controlling the elongation of the angle cylinder, the illumination intensity entering the room through diffuse reflection can be changed. Specifically, the angle cylinder is controlled to extend, the folding curtain rotates, the included angle between the folding curtain and the outer frame is reduced, and light entering the room through diffuse reflection is reduced; the user can adjust according to own preference and demand.
When the angle cylinder extends to the limit position, the folding curtain covers the window leaves completely, and the folding curtain is in a complete shielding state which is mainly used for shading (direct sunlight and diffuse reflection light) or shading sight.
Under the completely shielding state, the length cylinder is controlled to extend, the solar panel is inclined at an angle, and sunlight enters the indoor space through the refraction of the solar panel to achieve the effect of the shutter; the illumination intensity of refraction entering the room can be adjusted by controlling the elongation of the length cylinder.
When the folding curtain needs to be retracted to the initial state, the length cylinder is controlled to extend to the limit state, and the angle cylinder is controlled to shorten to the limit state.
The user can switch the folding curtain between different states by operating the control panel and operating the air storage tank and the vacuum tank so as to meet different use requirements.
The user is through operating control panel, and control motor work, and then reach the effect of conversion air, can take out the gas holder in the gas holder with the gas in the vacuum tank simultaneously.
The side of the outer frame located outdoors is the front end, and the side located indoors is the rear end.
Example 2
The present embodiment is modified from embodiment 1 as follows: the switch comprises a switch a, a switch b, a switch c, a switch d, a switch e and a switch f; and the switch a, the switch b, the switch c, the switch d, the switch e and the switch f are internally provided with a key a, a key b, a key c, a key d, a key e and a key f respectively.
The key a, the key b, the key c, the key d, the key e and the key f are respectively and electrically connected with the controller.
A storage battery is arranged in the outer frame; the storage battery is electrically connected with the controller; the electric energy generated by the solar panel can be stored in the storage battery, and the storage battery is the power supply of the invention.
The air pump is a piston air pump; the air pump comprises a piston cylinder and a piston body in sealing sliding connection with the piston cylinder, wherein the rear end of the piston body is connected with a crank, and the crank is connected with an output shaft of the motor through an eccentric wheel.
And an electromagnetic valve e is arranged between the air storage tank and the air inlet cavity.
And an electromagnetic valve a is arranged between the length cylinder and the air storage tank, and an electromagnetic valve b is arranged between the length cylinder and the vacuum tank.
And an electromagnetic valve c is arranged between the angle cylinder and the air storage tank, and an electromagnetic valve d is arranged between the angle cylinder and the vacuum tank.
And the electromagnetic valve a, the electromagnetic valve b, the electromagnetic valve c, the electromagnetic valve d and the electromagnetic valve e are respectively and electrically connected with the controller.
The controller controls the electromagnetic valve a to be opened, and the length cylinder extends.
The controller controls the electromagnetic valve b to be opened, and the length cylinder is shortened.
The controller controls the electromagnetic valve c to be opened, and the angle cylinder extends.
The controller controls the electromagnetic valve d to be opened, and the angle cylinder is shortened.
The infrared sensor detects signals, the controller controls the electromagnetic valve e to be opened, and the air storage tank is communicated with the control panel and can be operated by pressing keys.
When a user approaches the control panel, the infrared sensor is sensed, and the controller controls the electromagnetic valve e to be opened.
The switch a is shielded, the pressing sheet presses the key a, the buzzer makes a sound, and other switches can be operated; if the key a is not started, other keys cannot be operated.
Covering the switch b, pressing the button b by the pressing sheet, and opening the electromagnetic valve b; moving away from switch b, solenoid valve b closes.
Covering the switch c, pressing the button c by the pressing sheet, and opening the electromagnetic valve a; moving away from switch c, solenoid valve a closes.
Covering the switch d, pressing the button d by the pressing sheet, and opening the electromagnetic valve d; moving away from switch d, solenoid valve d closes.
Covering the switch e, pressing the press sheet to press the key e, and opening the electromagnetic valve c; moving away from switch e, solenoid c closes.
Covering the switch f (1-2 s), pressing the button f by the pressing sheet, and driving the impeller to rotate by the motor to work by the cross-flow fan for ventilation; the switch f (1-2 s) is again covered and the motor stops working.
Example 3
The present embodiment makes the following improvements on the basis of the foregoing embodiment: the vacuum tank and the air storage tank are respectively provided with an air pressure sensor which is electrically connected with the controller, and when the negative pressure in the vacuum tank is lower than a set value or the air pressure in the air storage tank is lower than the set value, the controller controls the motor to drive the piston air pump to rotate and work, so that the vacuum pump can be normally used.
Furthermore, the air inlet end and the air outlet end of the piston air pump are respectively connected with an electromagnetic valve m and an electromagnetic valve n. When the air pressure in the air storage tank is smaller than a set value and the negative pressure in the vacuum tank reaches a maximum set vacuum value, the electromagnetic valve n is opened to enable the air storage tank to intake air and the vacuum tank not to exhaust air; when the negative pressure value in the vacuum tank is smaller than the maximum set vacuum value and the pressure value in the air storage tank reaches the maximum set pressure value, the electromagnetic valve m is opened to enable the vacuum tank to exhaust air outwards and the air storage tank to not intake air.
Furthermore, in order to reduce the power loss, one end of the output shaft of the motor, which is connected with the piston air pump, is connected with a ratchet mechanism, and the motor drives the impeller to work and the piston air pump does not work when rotating forwards; when the motor rotates reversely, the piston air pump is driven to work through the ratchet mechanism.
Example 4
The present embodiment makes the following improvements on the basis of the foregoing embodiment: the air speed sensor is arranged on the outer side of the outer frame and located outside the chamber, when the air speed sensor reaches a set value, the angle cylinder is shortened to a limit state, and the length cylinder is extended to the limit state, so that the folding curtain is automatically folded, and the folding curtain is prevented from being damaged.

Claims (4)

1. An aluminum alloy window with an external curtain comprises an outer frame made of an aluminum alloy material and window leaves connected in the outer frame in a sliding manner; the method is characterized in that: the front end of the outer frame is positioned above the window leaf and is rotatably connected with a folding curtain; the front end of the outer frame is provided with a length cylinder capable of driving the folding curtain to extend and an angle cylinder for driving the folding curtain in an extending state to rotate;
the folding curtain comprises two groups of symmetrical folding frames and a plurality of solar panels fixedly connected between the two groups of folding frames; the folding frame comprises a plurality of first connecting rods which are arranged in parallel at equal intervals and a plurality of second connecting rods which are arranged in parallel at equal intervals; the adjacent first connecting rod and the second connecting rod are connected end to end in a rotating mode through the connecting rods; the middle part of the first connecting rod is rotatably connected with the middle part of the second connecting rod through a connecting rod; meanwhile, the two folding frames are connected together through the connecting rods, so that the two folding frames move synchronously; the upper ends of the three connecting rods connected to the same second connecting rod are fixedly connected with the solar panel;
the outer frame is internally provided with an air storage tank which can drive the length cylinder and the angle cylinder to extend and a vacuum tank which can drive the length cylinder and the angle cylinder to shorten;
a cross-flow fan installation box is formed at the rear end of the outer frame; a cross-flow fan for pumping outdoor air into a room is arranged in the cross-flow fan installation box; a strip-shaped air inlet communicated with the upper part of the cross-flow fan installation box is formed at the front end of the outer frame; the cross-flow fan comprises a fan seat, an impeller rotatably arranged in the fan seat and a motor fixedly connected to one end of the fan seat and used for driving the impeller to rotate;
one end of the motor, which is far away from the impeller, is connected with an air pump; when the air pump works, the air in the vacuum tank is pumped into the air storage tank;
the lower part of the rear end of the outer frame is provided with a control panel for the extension of the length cylinder and the angle cylinder;
an air inlet cavity communicated with the air storage tank is formed in the control panel; a plurality of switches are arranged at the front end of the control panel;
each switch comprises a vent pipe which is communicated with the front and the back, the back end of the vent pipe is communicated with the air inlet cavity, and a key is fixedly arranged in the control panel at a position close to the outer wall of the front end of the vent pipe;
a side flow port is formed at the position of the side wall of the vent pipe, which is opposite to the key; a pressing sheet for blocking the lateral flow port is fixedly connected to a pressing head of the key;
the front end of the control panel is also provided with an infrared sensor for detecting whether a person approaches the control panel, and a buzzer is also arranged in the control panel;
a controller is arranged in the outer frame; the solar panel, the motor, the keys, the infrared sensor and the buzzer are electrically connected with the controller respectively;
an air pressure sensor for detecting the air pressure in the length cylinder is arranged on the length cylinder; the air pressure sensor is electrically connected with the controller.
2. The aluminum alloy window with the external curtain as claimed in claim 1, wherein: the angle cylinder consists of a cylinder body and a piston rod; the cylinder body and the piston rod are mutually sealed and slidably inserted;
an angle cylinder connecting pipe is formed at the upper part of the side wall of the cylinder body on the angle cylinder; the angle cylinder connecting pipe is used for respectively communicating the gas storage tank and the vacuum tank with the angle cylinder;
the length cylinder is composed of a cylinder body and a plurality of piston rods; the cylinder body and the plurality of piston rods are sequentially in sealing sliding insertion connection;
a length cylinder connecting pipe is formed on the upper part of the side wall of the cylinder body on the length cylinder; the length cylinder connecting pipe is used for communicating the gas storage tank and the vacuum tank with the length cylinder respectively.
3. The aluminum alloy window with the external curtain as claimed in claim 1, wherein: l-shaped cylinder mounting grooves are formed in the two sides of the front end of the outer frame above the folding curtain; the angle cylinders and the length cylinders which are positioned on different vertical planes are arranged in the cylinder mounting grooves;
an angle cylinder positioning column is formed at the upper part of the cylinder mounting groove; an angle hinge joint a which is rotatably connected with the angle positioning column is formed at the upper end of the angle cylinder; an angle hinge joint b is formed at the lower end of the angle cylinder; the angle hinge joint b is rotationally connected with a connecting rod positioned in the middle of the second connecting rod at the uppermost end;
a length cylinder positioning column is formed at the lower part of the cylinder mounting groove; a length hinge joint a which is rotationally connected with the length cylinder positioning column is formed at the upper end of the length cylinder; a length hinge joint b is formed at the lower end of the length cylinder; the length hinge joint b is rotatably connected with the connecting rod in front of the uppermost first connecting rod;
a folding curtain positioning frame is formed on two sides of the front end of the outer frame below the cylinder mounting groove; the folding curtain positioning frame is rotatably connected with the connecting rod at the upper part and the rear part of the second connecting rod at the top.
4. The aluminum alloy window with the external curtain as claimed in claim 1, wherein: the switch comprises a switch a, a switch b, a switch c, a switch d, a switch e and a switch f; the switch a, the switch b, the switch c, the switch d, the switch e and the switch f are internally provided with a key a, a key b, a key c, a key d, a key e and a key f respectively;
the key a, the key b, the key c, the key d, the key e and the key f are respectively electrically connected with the controller;
a storage battery is arranged in the outer frame; the storage battery is electrically connected with the controller;
the air pump is a piston air pump;
an electromagnetic valve e is arranged between the air storage tank and the air inlet cavity;
an electromagnetic valve a is arranged between the length cylinder and the air storage tank, and an electromagnetic valve b is arranged between the length cylinder and the vacuum tank;
an electromagnetic valve c is arranged between the angle cylinder and the air storage tank, and an electromagnetic valve d is arranged between the angle cylinder and the vacuum tank;
and the electromagnetic valve a, the electromagnetic valve b, the electromagnetic valve c, the electromagnetic valve d and the electromagnetic valve e are respectively and electrically connected with the controller.
CN201810887440.1A 2018-08-06 2018-08-06 Aluminum alloy window with external curtain Active CN108915561B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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