CN112343473A - Window mechanism with transmittance capable of being adjusted in real time - Google Patents
Window mechanism with transmittance capable of being adjusted in real time Download PDFInfo
- Publication number
- CN112343473A CN112343473A CN202011290454.9A CN202011290454A CN112343473A CN 112343473 A CN112343473 A CN 112343473A CN 202011290454 A CN202011290454 A CN 202011290454A CN 112343473 A CN112343473 A CN 112343473A
- Authority
- CN
- China
- Prior art keywords
- shaft
- window
- double
- film
- hollow glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002834 transmittance Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a window mechanism with real-time adjustable transmittance, wherein a window mechanism main body consists of window frames, double-layer hollow glass fixed between the two window frames, a film rolling shaft arranged at the upper end of the double-layer hollow glass and a tightening shaft arranged at the bottom end of the double-layer hollow glass, one end of the film rolling shaft is connected with a motor through a synchronous belt, and the other end of the film rolling shaft is connected with a locking device; the motor drives the film rolling shaft to rotate through the synchronous belt so as to change a light-transmitting film in the double-layer hollow glass, and thus the light-transmitting state of the window is adjusted. The window mechanism with the real-time adjustable transmittance realizes the real-time automatic adjustment of the transmittance of a window by utilizing the sun-shading performance of different types of light-transmitting layers and the rotation characteristic of the torsion spring, has a simple structure, is easy to assemble, effectively reduces the manufacturing cost of the mechanism, and is suitable for being used in various occasions.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to a window mechanism with real-time adjustable transmittance.
Background
Windows have been of interest to architects as part of buildings. In general, the glass of the existing window is made of a fully transparent glass material or a ground glass material. When the light is too strong and needs to be adjusted, people usually set up blinds or curtains and the like on the inner side of the window to block the light wholly or partially. However, it is conceivable that the above-mentioned devices cannot continuously adjust the light intensity and block the light, and although some windows capable of automatically adjusting the transmittance are available, most of them have the disadvantages of complicated structure and high cost, which brings inconvenience to people's life.
Disclosure of Invention
The invention aims to provide a window mechanism with real-time adjustable transmittance, aiming at the defects of the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a window mechanism with real-time adjustable transmittance is characterized in that a window mechanism main body is composed of window frames, double-layer hollow glass fixed between the two window frames, a film rolling shaft arranged at the upper end of the double-layer hollow glass and a tightening shaft arranged at the bottom end of the double-layer hollow glass, wherein one end of the film rolling shaft is connected with a motor through a synchronous belt, and the other end of the film rolling shaft is connected with a locking device; the motor drives the film rolling shaft to rotate through the synchronous belt so as to change the light-transmitting film in the double-layer hollow glass, and therefore the light-transmitting state of the window is adjusted.
Guide shafts are arranged between the double-layer hollow glass and the film rolling shaft and between the double-layer hollow glass and the shrinking shaft, and the shrinking shaft is connected with the window frame through a first baffle and a second baffle.
One end of the light-transmitting film is fixed on the film winding shaft, the other end of the light-transmitting film is fixed on the shrinking shaft, and the light-transmitting film is sequentially divided into three light-transmitting layers from top to bottom, namely a full-transparent layer, a photochromic layer and a full-black layer.
A first cylinder, a linkage shaft, a torsion spring, a second cylinder and an inner connecting shaft are arranged in the tightening shaft, the first cylinder, the second cylinder and the linkage shaft are fixedly connected with the inner wall of the tightening shaft, one end of the torsion spring is connected with the linkage shaft, the other end of the torsion spring is fixed in the second cylinder, the first cylinder can rotate relative to the first baffle, and the second cylinder is fixedly connected with the second baffle through the inner connecting shaft; when the tightening shaft rotates, one end of a torsion spring in the tightening shaft is fixed, and the other end of the torsion spring rotates along with the tightening shaft.
One end of the film rolling shaft is provided with a synchronous belt wheel, and the other end of the film rolling shaft is provided with a ratchet wheel which is respectively matched with the synchronous belt and the locking device at the two ends of the film rolling shaft.
The locking device consists of a mounting seat, an electromagnet, a spring and a latch, wherein the electromagnet attracts the latch when the locking device is in a power-on state, and the locking device is in an unlocked state at the moment; when the locking device is in a power-off state, the electromagnet loosens the latch and is popped up by the spring to be matched with the ratchet wheel to lock the film winding shaft.
The invention has the beneficial effects that:
1) the invention utilizes the sun-shading performance of different types of light-transmitting layers and the rotation characteristic of the torsion spring to realize the free adjustment of the light transmittance of the window, and different light-transmitting effects can be obtained by selecting different light-transmitting films, so that the light-transmitting film is simple in replacement process and convenient to operate;
2) the film rolling shaft is driven by the motor to rotate so as to change the light transmission layer in the double-layer hollow glass, so that the light transmission state of the window is adjusted, and the window is simple in overall structure and easy to assemble;
3) the real-time control of the light transmittance of the window can be realized by controlling the motor and the locking device.
Drawings
FIG. 1 is a schematic view of the overall structure of a window mechanism with real-time adjustable transmittance according to the present invention;
FIG. 2 is a schematic view showing a structure of a motor and a shaft connecting part of a film roll for a window mechanism with real-time adjustable transmittance according to the present invention;
FIG. 3 is a schematic view of the internal structure of a window mechanism tightening shaft with real-time adjustable transmittance according to the present invention;
in the figure: 1. the shaft is contracted; 2. a first baffle plate; 3. a steering shaft; 4. a light-transmitting film; 5. a window body; 6. a film winding shaft; 7. a synchronous belt; 8. an electric motor; 9. a locking device; 10. double-layer hollow glass; 11. a second baffle plate; 12. a first cylinder; 13. a linkage shaft; 14. a torsion spring; 15. a cylinder II; 16. the shaft is connected in the inner part.
Detailed Description
In order to better explain the present invention, the detailed description of the present invention is made below with reference to the accompanying drawings and examples.
Example (b): see fig. 1-3.
As shown in fig. 1-2, a window mechanism with real-time adjustable transmittance, the window mechanism body is composed of window frames (5), double-layer hollow glass (10) fixed between the two window frames (5), a film rolling shaft (6) arranged at the upper end of the double-layer hollow glass (10) and a tightening shaft (1) at the bottom end, one end of the film rolling shaft (6) is connected with a motor (8) through a synchronous belt (7), and the other end is connected with a locking device (9); the motor (8) drives the film rolling shaft (6) to rotate through the synchronous belt (7) so as to change the light-transmitting film (4) in the double-layer hollow glass (10), and therefore the light-transmitting state of the window is adjusted.
Guide shafts (3) are arranged between the double-layer hollow glass (10) and the film rolling shaft (6) and between the double-layer hollow glass (10) and the tightening shaft (1), and the tightening shaft (1) is connected with the window frame (5) through a first baffle (2) and a second baffle (11).
One end of the light-transmitting film (4) is fixed on the film rolling shaft (6), the other end of the light-transmitting film is fixed on the tightening shaft (1), and the light-transmitting film (4) is sequentially divided into three light-transmitting layers from top to bottom, namely a full-transparent layer, a photochromic layer and a full-black layer.
As shown in fig. 3, a first cylinder (12), a linkage shaft (13), a torsion spring (14), a second cylinder (15) and an inner connecting shaft (16) are arranged inside a tightening shaft (1), the first cylinder (12), the second cylinder (15) and the linkage shaft (13) are fixedly connected with the inner wall of the tightening shaft (1), one end of the torsion spring (14) is connected with the linkage shaft (13), the other end of the torsion spring is fixed in the second cylinder (15), the first cylinder (12) can rotate relative to a first baffle (2), and the second cylinder (15) is fixedly connected with a second baffle (11) through the inner connecting shaft (16); when the tightening shaft (1) rotates, one end of a torsion spring (14) in the tightening shaft is fixed, and the other end of the torsion spring rotates along with the tightening shaft (1).
One end of the film rolling shaft (6) is provided with a synchronous belt wheel, and the other end of the film rolling shaft is provided with a ratchet wheel which is respectively matched with a synchronous belt (7) and a locking device (9) at two ends of the film rolling shaft (6).
The locking device (9) is composed of a mounting seat, an electromagnet, a spring and a latch, the electromagnet attracts the latch when the locking device (9) is in a power-on state, and the locking device (9) is in an unlocked state at the moment; and when the locking device (9) is in a power-off state, the electromagnet releases the latch and is popped up by the spring to be matched with the ratchet wheel to lock the film winding shaft (6).
The transmittance adjusting process of the window mechanism with the transmittance adjustable in real time comprises the following steps:
the power switch is turned on, the electromagnet is electrified, the electromagnet absorbs the latch, the locking device 9 is in an unlocked state, the motor 8 drives the film winding shaft 6 to rotate through the synchronous belt 7, the film winding shaft 6 smoothly releases or winds the light-transmitting film 4 under the action of the guide shaft 3, so that a light-transmitting layer between the double-layer hollow glass 10 is changed, after the light transmittance is adjusted to be proper, the power switch is turned off, the electromagnet is powered off, the electromagnet releases the latch, the latch is popped out through a spring and matched with a ratchet wheel to lock the film winding shaft 6, and the light transmittance of the window is adjusted; at this time, the torsion spring 14 in the tightening shaft 1 makes the tightening shaft 1 rotate to provide a certain tightening force, and under the action of the guide shaft 3, the transparent film 4 in the double-layer hollow glass 10 keeps flat and in a tightened state, and the sight line cannot be influenced by the looseness and the wrinkle of the transparent film 4.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent transformations made by the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A window mechanism with real-time adjustable transmittance is characterized in that a window mechanism main body is composed of window frames (5), double-layer hollow glass (10) fixed between the two window frames (5), a film rolling shaft (6) arranged at the upper end of the double-layer hollow glass (10) and a tightening shaft (1) arranged at the bottom end of the double-layer hollow glass, one end of the film rolling shaft (6) is connected with a motor (8) through a synchronous belt (7), and the other end of the film rolling shaft is connected with a locking device (9); the motor (8) drives the film rolling shaft (6) to rotate through the synchronous belt (7) so as to change the light-transmitting film (4) in the double-layer hollow glass (10), and therefore the light-transmitting state of the window is adjusted.
2. A window mechanism with real-time adjustable transmittance as claimed in claim 1, wherein the guiding shafts (3) are arranged between the double-layer hollow glass (10) and the film winding shaft (6) and between the double-layer hollow glass (10) and the shrinking shaft (1), and the shrinking shaft (1) is connected with the window frame (5) through the first baffle (2) and the second baffle (11).
3. A window mechanism with real-time adjustable transmittance as claimed in claim 1, wherein one end of the transparent film (4) is fixed on the film winding shaft (6), and the other end is fixed on the tightening shaft (1), and the transparent film (4) is divided into three transparent layers, namely a full-transparent layer, a photochromic layer and a full-black layer, from top to bottom.
4. The window mechanism with real-time adjustable transmittance according to claim 1, wherein a first cylinder (12), a linkage shaft (13), a torsion spring (14), a second cylinder (15) and an inner connecting shaft (16) are arranged inside the contracting shaft (1), the first cylinder (12), the second cylinder (15) and the linkage shaft (13) are all fixedly connected with the inner wall of the contracting shaft (1), one end of the torsion spring (14) is connected with the linkage shaft (13), the other end of the torsion spring is fixed in the second cylinder (15), the first cylinder (12) can rotate relative to the first baffle (2), and the second cylinder (15) is fixedly connected with the second baffle (11) through the inner connecting shaft (16); when the tightening shaft (1) rotates, one end of a torsion spring (14) in the tightening shaft is fixed, and the other end of the torsion spring rotates along with the tightening shaft (1).
5. A window mechanism with real-time adjustable transmittance as claimed in claim 1, wherein the film winding shaft (6) is provided with a synchronous pulley at one end and a ratchet wheel at the other end, and the synchronous pulley and the ratchet wheel are respectively matched with the synchronous belt (7) and the locking device (9) at the two ends of the film winding shaft (6).
6. A window mechanism with real-time adjustable transmittance as claimed in claim 1, wherein the locking device (9) is composed of a mounting seat, an electromagnet, a spring and a latch, the electromagnet holds the latch when the locking device (9) is in the power-on state, and the locking device (9) is in the unlocked state; and when the locking device (9) is in a power-off state, the electromagnet releases the latch and is popped up by the spring to be matched with the ratchet wheel to lock the film winding shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290454.9A CN112343473A (en) | 2020-11-18 | 2020-11-18 | Window mechanism with transmittance capable of being adjusted in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290454.9A CN112343473A (en) | 2020-11-18 | 2020-11-18 | Window mechanism with transmittance capable of being adjusted in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112343473A true CN112343473A (en) | 2021-02-09 |
Family
ID=74364147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290454.9A Pending CN112343473A (en) | 2020-11-18 | 2020-11-18 | Window mechanism with transmittance capable of being adjusted in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112343473A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004308403A (en) * | 2003-11-11 | 2004-11-04 | Noriyuki Ohashi | Double glass window |
| CN103481564A (en) * | 2013-08-16 | 2014-01-01 | 武汉羿阳科技有限公司 | Window film with automatically adjustable light transmittance |
| CN209413823U (en) * | 2018-10-10 | 2019-09-20 | 上海华享利亨智能科技有限公司 | Electronic left and right rolling screen window |
| CN111472670A (en) * | 2020-04-16 | 2020-07-31 | 江苏建筑职业技术学院 | Built-in middle film-rolling sunshade energy-saving outer window |
| CN211716095U (en) * | 2019-12-31 | 2020-10-20 | 山东神戎电子股份有限公司 | Electric adjusting support capable of being locked |
| CN214463627U (en) * | 2020-11-18 | 2021-10-22 | 南昌大学 | Window mechanism with transmittance capable of being adjusted in real time |
-
2020
- 2020-11-18 CN CN202011290454.9A patent/CN112343473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004308403A (en) * | 2003-11-11 | 2004-11-04 | Noriyuki Ohashi | Double glass window |
| CN103481564A (en) * | 2013-08-16 | 2014-01-01 | 武汉羿阳科技有限公司 | Window film with automatically adjustable light transmittance |
| CN209413823U (en) * | 2018-10-10 | 2019-09-20 | 上海华享利亨智能科技有限公司 | Electronic left and right rolling screen window |
| CN211716095U (en) * | 2019-12-31 | 2020-10-20 | 山东神戎电子股份有限公司 | Electric adjusting support capable of being locked |
| CN111472670A (en) * | 2020-04-16 | 2020-07-31 | 江苏建筑职业技术学院 | Built-in middle film-rolling sunshade energy-saving outer window |
| CN214463627U (en) * | 2020-11-18 | 2021-10-22 | 南昌大学 | Window mechanism with transmittance capable of being adjusted in real time |
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