CN111997280B - From wind direction regulation formula rotation skylight - Google Patents
From wind direction regulation formula rotation skylight Download PDFInfo
- Publication number
- CN111997280B CN111997280B CN202010841964.4A CN202010841964A CN111997280B CN 111997280 B CN111997280 B CN 111997280B CN 202010841964 A CN202010841964 A CN 202010841964A CN 111997280 B CN111997280 B CN 111997280B
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- fixedly connected
- skylight
- plate
- opening
- movably connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/0325—Sky-lights; Domes; Ventilating sky-lights provided with ventilating means
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a self-wind direction adjusting type rotary skylight, which comprises an installation bottom plate, wherein a trend opening and closing mechanism is movably connected at the middle position of the top of the installation bottom plate, the top of the mounting bottom plate is positioned on the outer surface of the opening and closing mechanism and is provided with a ventilation window, the top of the mounting bottom plate is positioned on one side of the ventilation window far away from the opening and closing mechanism and is fixedly connected with a limiting track, a starting mechanism is movably connected to the middle upper position of the outer surface of the approach opening and closing mechanism, a bearing is movably connected to one side of the starting mechanism far away from the mounting bottom plate, the inner surface of the bearing is fixedly connected with an air duct, the middle positions of two sides of the outer surface of the air duct are movably connected with a gravity trigger mechanism, the top of one side, far away from the bearing, of the air duct is fixedly connected with a protection mechanism, and the top of the approach opening and closing mechanism is movably connected with a skylight sealing plate mechanism. The opening direction can be adjusted according to the wind direction, the direction can be freely changed, and the smoothness of skylight airflow exchange is ensured.
Description
Technical Field
The invention relates to the technical field of skylights, in particular to a self-wind-direction adjusting type rotary skylight.
Background
The skylight is a window which is arranged on the roof and used for ventilation and light transmission, and the skylight can play a certain ventilation role.
According to the Chinese patent CN106703303A, by arranging the circulating water path, when rainwater falls on the window sash device, the rainwater can flow into the water containing space through the circulating water path and then enters indoor water utilization equipment through the drainage channel for users to use, so that the rainwater can be fully recycled; in addition, through setting up interference fit's interior frame and outline, can guarantee the sealed effect between last glass and the lower glass, can carry out the split moreover, when one of them damages or ages of activity outer casement or interior window fan, only need to change the part that needs to be changed alright, saved cost of maintenance to because its but split characteristic still makes the maintenance more convenient. In the use, the skylight is opened the direction and is fixed, can't adjust, and external air current is difficult to get into indoorly, can't carry out the exchange of air current for the skylight can only use when fixed wind direction, and need the manual work to open and close, complex operation to personnel's operation safety can not be guaranteed.
The opening direction of the existing skylight is fixed and cannot be adjusted, the skylight can only be used when the wind direction is fixed, and the skylight is opened and closed manually, complex operation is realized, and the problem of safety operation of personnel cannot be guaranteed.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a self-wind-direction-adjusting type rotary skylight, which solves the problems that the opening direction of the existing skylight is fixed and cannot be adjusted, the skylight can only be used when the wind direction is fixed, manual opening and closing are needed, the operation is complicated, and the operation safety of personnel cannot be ensured. To a problem of (a).
(II) technical scheme
The invention provides a self-wind-direction-adjusting type rotary skylight, which comprises an installation bottom plate, wherein a trend opening and closing mechanism is movably connected in the middle of the top of the installation bottom plate, a ventilation window is formed in the outer surface of the trend opening and closing mechanism, a limiting track is fixedly connected to one side, away from the trend opening and closing mechanism, of the ventilation window in the top of the installation bottom plate, a starting mechanism is movably connected in the middle of the outer surface of the trend opening and closing mechanism, a bearing is movably connected to one side, away from the installation bottom plate, of the starting mechanism, an air guide cylinder is fixedly connected to the inner surface of the bearing, a gravity triggering mechanism is movably connected to the middle of two sides of the outer surface of the air guide cylinder, a protection mechanism is fixedly connected to the top of one side, away from the bearing, of the air guide cylinder, and a skylight closing plate mechanism is movably connected to the top of the trend opening and closing mechanism. The opening direction can be adjusted according to the wind direction, the direction can be freely changed, and the smoothness of skylight airflow exchange is ensured.
Preferably, the trend opening and closing mechanism comprises a central rotating plate, a reinforced shaft rod is fixedly connected to the middle position of the top of the central rotating plate, a spiral magnetic column is fixedly connected to the top of the central rotating plate and located on the outer side of the reinforced shaft rod, a hemispherical clamping sleeve is fixedly connected to one side, away from the central rotating plate, of the spiral magnetic column, and poke rods are fixedly connected to two sides of the outer surface of the central rotating plate. Self-rotation carries out the support of equipment, and the protection is from my effective regulation to simple structure carries out magnetic force and supports spacingly, and the protection skylight has the clearance each other, avoids part direct friction, improves the accuracy nature, and protection equipment's life.
Preferably, the top ends of the reinforced shaft lever and the spiral magnetic column penetrate through the starting mechanism and extend to the inner cavity of the air guide cylinder, the outer surfaces of the reinforced shaft lever and the spiral magnetic column are in sliding connection with the starting mechanism, and one side, far away from the central rotating plate, of the hemispherical clamping sleeve is in sliding connection with the skylight sealing plate mechanism.
Preferably, the starting mechanism comprises a fixed connecting plate, a through hole is formed in the middle of the top of the fixed connecting plate, a ventilation opening is formed in the outer side of the through hole in the top of the fixed connecting plate, an annular track is fixedly connected to one side, far away from the through hole, of the ventilation opening in the top of the fixed connecting plate, and a semicircular starting disc is movably connected to the position, located on the gravity triggering mechanism, of the top of the annular track.
Preferably, the inner surface of the bottom of the annular track is in sliding connection with the approach opening and closing mechanism, two sides of the outer surface of the semicircular starting disc are in sliding connection with the annular track, and the top of the outer surface of the semicircular starting disc is movably connected with the gravity trigger mechanism. The semicircle disc is made of a magnet material, and is fixed to the gravity trigger mechanism through magnetic repulsion and adsorption, so that the skylight can be opened and closed accurately, self-regulation can be carried out on the whole body along with the wind direction, the skylight can be opened and closed conveniently through regulation of the opening and closing direction, and the self-opening of the skylight is guaranteed.
Preferably, the gravity trigger mechanism comprises an installation shaft lever, the installation shaft lever penetrates through the air guide cylinder and extends to the inner cavity and the outer surface of the air guide cylinder, a positive trigger cam is fixedly connected to one end, located at the inner cavity of the air guide cylinder, of the installation shaft lever, and a negative trigger cam is fixedly connected to one end, located at the outer surface of the air guide cylinder, of the installation shaft lever.
Preferably, two sides of the outer surface of the reverse trigger cam are in sliding connection with the air duct, two sides of the outer surface of the forward trigger cam are in sliding connection with the air duct, and the top of the outer surface of the forward trigger cam is in sliding connection with the skylight sealing plate mechanism. Utilize the cam to carry out opening in skylight, simple structure, and convenient to use is swift, is difficult for producing the damage to be convenient for carry out follow-up maintenance and trade, reduced manufacturing cost.
Preferably, protection mechanism includes the groove block, groove block inner chamber bottom fixedly connected with protection spring, groove block inner chamber top sliding connection has the pillar, the positive intermediate position of pillar has been seted up the restriction and has been led to the groove, the restriction leads to inslot surface sliding connection and has the location arc pole. The protection when carrying out the skylight and closing avoids striking vibrations to the holistic influence in skylight, protects skylight installation safety, guarantees its service quality.
Preferably, skylight shrouding mechanism includes spherical magnet, spherical magnet top fixedly connected with gravity pole, one side fixedly connected with price fixing plate of spherical magnet is kept away from to the gravity pole, price fixing plate surface swing joint has the bracing piece, one side fixedly connected with flexible shrouding of gravity pole is kept away from to the price fixing plate, flexible shrouding top intermediate position fixedly connected with pointer board. The flexible top plate can be opened in the arc skylight, is convenient for ventilate and exhaust, can carry out self-regulation according to the wind direction, is suitable for different service environments, and the arc equipment is convenient for drain, avoids the infiltration of rainwater, protects the safety in skylight.
Preferably, the bottom of the skylight sealing plate mechanism is movably connected with the protection mechanism, and the outer surface of the trend opening and closing mechanism is in sliding connection with the ventilation window.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the opening direction can be adjusted according to the wind direction, the direction can be freely changed, and the smoothness of skylight airflow exchange is guaranteed.
(II), the self-rotation carries out the support of equipment, and the protection is from my effective regulation to simple structure carries out magnetic force and supports spacingly, and there is the clearance each other in the protection skylight, avoids part direct friction, improves the accuracy nature, and protective apparatus's life.
And the semicircular disc is made of a magnet material, the gravity trigger mechanism is subjected to magnetic repulsion and adsorption fixation, the opening and closing are accurately adjusted, the whole body can be self-regulated along with the wind direction, the opening and closing direction of the skylight can be conveniently adjusted, and the self-opening of the skylight is ensured.
And (IV) the skylight is opened by utilizing the cam, the structure is simple, the use is convenient and quick, the damage is not easy to generate, the follow-up maintenance and replacement are convenient, and the production cost is reduced.
And fifthly, protection is performed when the skylight is closed, the influence of impact vibration on the whole skylight is avoided, the skylight is protected to be installed safely, and the use quality of the skylight is ensured.
(VI), flexible roof can carry out the arc skylight and open, is convenient for ventilate and exhaust, can carry out the self-regulation according to wind-force direction, is applicable to different service environment to the arc equipment drainage of being convenient for avoids the infiltration of rainwater, protects the safety in skylight.
Drawings
Fig. 1 is a schematic structural view of a self-wind-direction-adjustable rotary skylight provided by the invention.
Fig. 2 is a schematic structural diagram of a trend opening and closing mechanism in a self-wind direction adjusting type rotary skylight provided by the invention.
Fig. 3 is a schematic structural diagram of an actuating mechanism in a self-wind-direction-adjusting type rotary skylight according to the present invention.
Fig. 4 is a schematic structural diagram of a gravity triggering mechanism in a self-wind-direction-adjusting type rotary skylight according to the present invention.
Fig. 5 is a schematic structural diagram of a protection mechanism in a self-wind-direction-adjusting type rotary skylight according to the present invention.
Fig. 6 is a schematic structural view of a skylight cover plate mechanism in a self-wind-direction-adjusting type rotary skylight provided by the invention.
Reference numerals: 1. mounting a bottom plate; 2. tending to the opening and closing mechanism; 21. a central rotating plate; 22. reinforcing the shaft rod; 23. a helical magnetic column; 24. a hemispherical ferrule; 25. a poke rod; 3. a ventilation window; 4. a limit track; 5. a starting mechanism; 51. fixing the connecting plate; 52. a through hole is penetrated; 53. a ventilation opening; 54. an annular track; 55. a semicircular starting disc; 6. a bearing; 7. an air duct; 8. a gravity trigger mechanism; 81. installing a shaft lever; 82. a positive trigger cam; 83. a reverse trigger cam; 9. a protection mechanism; 91. a groove block; 92. a protection spring; 93. a guard post; 94. a limiting through groove; 95. positioning the arc rod; 10. a skylight sealing plate mechanism; 101. a spherical magnet; 102. a gravity bar; 103. a plate fixing plate; 104. a support bar; 105. a flexible sealing plate; 106. a pointer plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the self-wind-direction-adjusting type rotary skylight provided by the invention comprises an installation bottom plate 1, wherein a trend opening and closing mechanism 2 is movably connected at the middle position of the top of the installation bottom plate 1, a ventilation window 3 is arranged on the outer surface of the trend opening and closing mechanism 2 at the top of the installation bottom plate 1, a limiting track 4 is fixedly connected at one side of the top of the installation bottom plate 1, which is far away from the trend opening and closing mechanism 2, of the ventilation window 3, a starting mechanism 5 is movably connected at the middle position of the outer surface of the trend opening and closing mechanism 2, a bearing 6 is movably connected at one side of the starting mechanism 5, which is far away from the installation bottom plate 1, an air guide cylinder 7 is fixedly connected on the inner surface of the bearing 6, a gravity trigger mechanism 8 is movably connected at the middle position of two sides of the outer surface of the air guide cylinder 7, a protection mechanism 9 is fixedly connected at the top of one side of the air guide cylinder 7, which is far away from the bearing 6, and a skylight closing plate mechanism 10 is movably connected at the top of the trend opening and closing mechanism 2.
The trend opening and closing mechanism 2 comprises a central rotating plate 21, a reinforced shaft lever 22 is fixedly connected to the middle position of the top of the central rotating plate 21, a spiral magnetic column 23 is fixedly connected to the top of the central rotating plate 21 and positioned on the outer side of the reinforced shaft lever 22, a hemisphere clamping sleeve 24 is fixedly connected to one side, far away from the central rotating plate 21, of the spiral magnetic column 23, and poking rods 25 are fixedly connected to two sides of the outer surface of the central rotating plate 21.
The top ends of the reinforced shaft lever 22 and the spiral magnetic column 23 penetrate through the starting mechanism 5 and extend to the inner cavity of the air duct 7, the outer surfaces of the reinforced shaft lever 22 and the spiral magnetic column 23 are in sliding connection with the starting mechanism 5, and one side, far away from the central rotating plate 21, of the hemispherical clamping sleeve 24 is in sliding connection with the skylight sealing plate mechanism 10.
The inner surface of the bottom of the annular track 54 is connected with the tending opening and closing mechanism 2 in a sliding mode, two sides of the outer surface of the semicircular starting disc 55 are connected with the annular track 54 in a sliding mode, and the top of the outer surface of the semicircular starting disc 55 is movably connected with the gravity trigger mechanism 8.
The gravity trigger mechanism 8 comprises an installation shaft lever 81, the installation shaft lever 81 penetrates through the air guide cylinder 7 and extends to the inner cavity and the outer surface of the air guide cylinder 7, a positive trigger cam 82 is fixedly connected to one end, located in the inner cavity of the air guide cylinder 7, of the installation shaft lever 81, and a negative trigger cam 83 is fixedly connected to one end, located in the outer surface of the air guide cylinder 7, of the installation shaft lever 81.
Two sides of the outer surface of the anti-triggering cam 83 are connected with the air duct 7 in a sliding mode, two sides of the outer surface of the positive triggering cam 82 are connected with the air duct 7 in a sliding mode, and the top of the outer surface of the positive triggering cam 82 is connected with the skylight sealing plate mechanism 10 in a sliding mode.
The skylight shrouding mechanism 10 includes spherical magnet 101, spherical magnet 101 top fixedly connected with gravity pole 102, and one side fixedly connected with fixed plate board 103 that spherical magnet 101 was kept away from to gravity pole 102, and fixed plate board 103 surface swing joint has bracing piece 104, and fixed plate board 103 keeps away from one side fixedly connected with flexible shrouding 105 of gravity pole 102, flexible shrouding 105 top intermediate position fixedly connected with pointer board 106.
The bottom of the skylight sealing plate mechanism 10 is movably connected with the protection mechanism 9, and tends to slide and connect the outer surface of the opening and closing mechanism 2 with the ventilation window 3.
When the wind direction is changed, the pointer plate 106 is blown by wind power to drive the fixed disk plate 103 to rotate until the pointer plate 106 is level with the wind direction and is stable, so that the gravity rod 102 drives the spherical magnet 101 to rotate, the spiral magnetic column 23 is driven to rotate by magnetic force, the central rotating plate 21 rotates to drive the poking rod 25 to rotate along the limiting track 4, the top end of the poking rod 25 rotates in the annular track 54, the semicircular starting disk 55 rotates by the magnet shoveling sheet of the poking rod 25, the semicircular starting disk 55 slides by the mutual contact of the outer surface and the anti-triggering cam 83, the anti-triggering cam 83 faces downwards, so that the installation shaft lever 81 drives the forward triggering cam 82 to rotate, the forward triggering cam faces upwards, the supporting rod 104 is jacked up, the flexible sealing plate 105 is opened to complete the opening of the skylight;
when the device is closed, the central rotating plate 21 rotates to drive the poke rod 25 to rotate along the limiting track 4, the top end of the poke rod 25 rotates in the annular track 54, the semicircular starting disc 55 rotates through the magnet shoveling piece of the poke rod 25, the semicircular starting disc 55 repels the anti-triggering cam 83 through magnetic force, the anti-triggering cam 83 rotates, the semicircular starting disc 55 is fixedly contacted and adsorbed with the anti-triggering cam 83 through the outer surface, the anti-triggering cam 83 faces upwards, the installation shaft lever 81 drives the forward-triggering cam 82 to rotate, the forward-triggering cam faces downwards, the support rod 104 vertically falls down, the flexible sealing plate 105 is closed, the skylight is closed, the protection mechanism 9 is used for impact protection, and the safety of the skylight is guaranteed.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (2)
1. The utility model provides a from wind direction regulation formula rotation skylight, includes mounting plate (1), its characterized in that: the device is characterized in that a trend opening and closing mechanism (2) is movably connected to the middle of the top of the mounting base plate (1), a ventilation window (3) is formed in the position, located on the outer surface of the trend opening and closing mechanism (2), of the top of the mounting base plate (1), a limiting track (4) is fixedly connected to one side, away from the trend opening and closing mechanism (2), of the ventilation window (3) of the top of the mounting base plate (1), a starting mechanism (5) is movably connected to the middle of the upper portion of the outer surface of the trend opening and closing mechanism (2), a bearing (6) is movably connected to one side, away from the mounting base plate (1), of the starting mechanism (5), an air guide cylinder (7) is fixedly connected to the inner surface of the bearing (6), a gravity trigger mechanism (8) is movably connected to the middle of two sides of the outer surface of the air guide cylinder (7), and a protection mechanism (9) is fixedly connected to the top, away from the bearing (6), of the air guide cylinder (7), the top of the approach opening and closing mechanism (2) is movably connected with a skylight sealing plate mechanism (10); the tending opening and closing mechanism (2) comprises a central rotating plate (21), a reinforced shaft lever (22) is fixedly connected to the middle position of the top of the central rotating plate (21), a spiral magnetic column (23) is fixedly connected to the top of the central rotating plate (21) and is positioned on the outer side of the reinforced shaft lever (22), a hemispherical clamping sleeve (24) is fixedly connected to one side, far away from the central rotating plate (21), of the spiral magnetic column (23), and poke rods (25) are fixedly connected to two sides of the outer surface of the central rotating plate (21); the top ends of the reinforced shaft lever (22) and the spiral magnetic column (23) penetrate through the starting mechanism (5) and extend to the inner cavity of the air guide cylinder (7), the outer surfaces of the reinforced shaft lever (22) and the spiral magnetic column (23) are in sliding connection with the starting mechanism (5), and one side, far away from the central rotating plate (21), of the hemispherical clamping sleeve (24) is in sliding connection with the skylight sealing plate mechanism (10); the starting mechanism (5) comprises a fixed connecting plate (51), a through hole (52) is formed in the middle of the top of the fixed connecting plate (51), a ventilation opening (53) is formed in the position, located on the outer side of the through hole (52), of the top of the fixed connecting plate (51), an annular rail (54) is fixedly connected to one side, located on the ventilation opening (53), far away from the through hole (52), of the top of the fixed connecting plate (51), and a semicircular starting disc (55) is movably connected to the position, located on the gravity triggering mechanism (8), of the top of the annular rail (54); the inner surface of the bottom of the annular track (54) is connected with the tending opening and closing mechanism (2) in a sliding mode, two sides of the outer surface of the semicircular starting disc (55) are connected with the annular track (54) in a sliding mode, and the top of the outer surface of the semicircular starting disc (55) is movably connected with the gravity trigger mechanism (8); the gravity trigger mechanism (8) comprises an installation shaft lever (81), the installation shaft lever (81) penetrates through the air guide cylinder (7) and extends to the inner cavity and the outer surface of the air guide cylinder (7), a positive trigger cam (82) is fixedly connected to one end, located in the inner cavity of the air guide cylinder (7), of the installation shaft lever (81), and a negative trigger cam (83) is fixedly connected to one end, located in the outer surface of the air guide cylinder (7), of the installation shaft lever (81); the two sides of the outer surface of the anti-triggering cam (83) are connected with the air guide cylinder (7) in a sliding mode, the two sides of the outer surface of the forward triggering cam (82) are connected with the air guide cylinder (7) in a sliding mode, and the top of the outer surface of the forward triggering cam (82) is connected with the skylight sealing plate mechanism (10) in a sliding mode.
2. A self-adjusting rotary skylight of claim 1, wherein: the protection mechanism (9) comprises a groove block (91), a protection spring (92) is fixedly connected to the bottom of an inner cavity of the groove block (91), a protection column (93) is connected to the top of the inner cavity of the groove block (91) in a sliding mode, a limiting through groove (94) is formed in the middle of the front face of the protection column (93), and a positioning arc rod (95) is connected to the inner surface of the limiting through groove (94) in a sliding mode; the skylight sealing plate mechanism (10) comprises a spherical magnet (101), the top of the spherical magnet (101) is fixedly connected with a gravity rod (102), one side, far away from the spherical magnet (101), of the gravity rod (102) is fixedly connected with a fixed plate (103), the outer surface of the fixed plate (103) is movably connected with a supporting rod (104), one side, far away from the gravity rod (102), of the fixed plate (103) is fixedly connected with a flexible sealing plate (105), and the middle position of the top of the flexible sealing plate (105) is fixedly connected with a pointer plate (106); the bottom of the skylight sealing plate mechanism (10) is movably connected with the protection mechanism (9), and the outer surface of the trend opening and closing mechanism (2) is in sliding connection with the ventilation window (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841964.4A CN111997280B (en) | 2020-08-19 | 2020-08-19 | From wind direction regulation formula rotation skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841964.4A CN111997280B (en) | 2020-08-19 | 2020-08-19 | From wind direction regulation formula rotation skylight |
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| Publication Number | Publication Date |
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| CN111997280A CN111997280A (en) | 2020-11-27 |
| CN111997280B true CN111997280B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010841964.4A Active CN111997280B (en) | 2020-08-19 | 2020-08-19 | From wind direction regulation formula rotation skylight |
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| CN (1) | CN111997280B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043661U (en) * | 1988-10-18 | 1989-08-30 | 谢基生 | Controller attached to the louver window |
| CN110173203A (en) * | 2019-06-05 | 2019-08-27 | 东营蓓拉锁具有限公司 | A kind of warehouse energy-saving multifunctional ventilation door and window |
| CN110670813A (en) * | 2019-09-16 | 2020-01-10 | 苏州波粒新能源科技有限公司 | Ventilation tile device of wind-force direction |
| CN211058652U (en) * | 2019-10-29 | 2020-07-21 | 北京霖锋声学科技有限公司 | Soundproof door convenient to ventilate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8281843B2 (en) * | 2010-04-16 | 2012-10-09 | Teh Yor Co., Ltd. | Actuator mechanism for venetian blinds |
-
2020
- 2020-08-19 CN CN202010841964.4A patent/CN111997280B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043661U (en) * | 1988-10-18 | 1989-08-30 | 谢基生 | Controller attached to the louver window |
| CN110173203A (en) * | 2019-06-05 | 2019-08-27 | 东营蓓拉锁具有限公司 | A kind of warehouse energy-saving multifunctional ventilation door and window |
| CN110670813A (en) * | 2019-09-16 | 2020-01-10 | 苏州波粒新能源科技有限公司 | Ventilation tile device of wind-force direction |
| CN211058652U (en) * | 2019-10-29 | 2020-07-21 | 北京霖锋声学科技有限公司 | Soundproof door convenient to ventilate |
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| CN111997280A (en) | 2020-11-27 |
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