CN214403173U - Synchronous automatic opening and closing device for window - Google Patents
Synchronous automatic opening and closing device for window Download PDFInfo
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- CN214403173U CN214403173U CN202022980576.2U CN202022980576U CN214403173U CN 214403173 U CN214403173 U CN 214403173U CN 202022980576 U CN202022980576 U CN 202022980576U CN 214403173 U CN214403173 U CN 214403173U
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Abstract
The utility model discloses a synchronous automatic start/stop device of heavy window relates to window starting drive field. The device comprises a motor, a coaxial rotating device, a double-gear combination device, a fixed window, a movable window and an adjustable fixed hoisting point device; the coaxial rotating device comprises a driven large gear and a coaxial small gear; the motor is connected with the driven big gear through a motor chain; the double-gear combination device comprises a front double-layer gear and a rear double-layer gear. The utility model discloses can solve the window and open and close the problem in step, the window that specially adapted window is heavier, the area is great, reciprocate under the action of gravity.
Description
Technical Field
The utility model relates to a window starting drive field, the more specifically it is a synchronous automatic start/stop device of window that says so.
Background
With the development of modern science and technology, the degree of automation is higher and higher, and some windows which have special requirements, have local control and remote control and can be automatically opened and closed are produced at the same time. The opening and closing of the windows are mainly controlled by a window opener with an automatic control function.
At present, automatic window openers at home and abroad are in a chain type, a rack type, a screw type and the like, and are mainly applied to windows with stronger load and smaller area, and a single window can be opened and closed only by one window opener and can be opened and closed with a single stress point; when the window is heavy and large in area, one window can be opened and closed only by linkage of a plurality of window openers. When a window is opened and close and needs a plurality of ware of windowing, the window stress point is more, the stress point dispersion, each ware of windowing needs constant speed simultaneous movement, the window just can be opened smoothly, and a plurality of ware of windowing when being used in same window at present home and abroad, hardly accomplish completely synchronous, because unable completely synchronous, often cause the window to open and close and the operation in-process card pause, overload protection shut down or even warp, damage scheduling problem, do not have complete set of solution at present, so how to let heavy window open and close in step become the problem of treating urgently.
Therefore, it is necessary to develop a synchronous automatic opening and closing device for windows.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose is in order to overcome the weak point of above-mentioned background art, and provides a synchronous automatic start/stop device of window.
The utility model aims at providing a use method of this kind of synchronous automatic start/stop device of window.
In order to realize the first purpose, the technical scheme of the utility model is that: synchronous automatic start/stop device of window, its characterized in that: the device comprises a motor, a coaxial rotating device, a double-gear combination device, a fixed window, a movable window and an adjustable fixed hoisting point device;
the coaxial rotating device and the double-gear combined device are positioned beside the fixed window, and the coaxial rotating device comprises a driven large gear and a plurality of coaxial small gears connected with the driven large gear through long shafts; the motor is connected with the driven large gear through a motor chain;
the double-gear combination device comprises a front double-layer gear and a rear double-layer gear meshed with the front double-layer gear;
the fixed lifting point adjusting device is connected with the bottom of the movable window; one end of the chain is connected with the fixed lifting point adjusting device, and the other end of the chain is connected with the chain counterweight through the front double-layer gear, the coaxial pinion and the rear double-layer gear in sequence.
In the technical scheme, the front double-layer gear and the rear double-layer gear have the same specification, the large gear of the front double-layer gear is meshed with the large gear of the rear double-layer gear, and the small gear of the front double-layer gear and the small gear of the rear double-layer gear are connected with the chain.
In the technical scheme, three coaxial pinions, three double-gear combination devices and three lifting point adjusting and fixing devices are arranged; the two coaxial pinion and double-gear combination devices are positioned on two sides of the fixed window, and one coaxial pinion and double-gear combination device is positioned in the middle of two sides of the fixed window; two fixed hoisting point adjusting devices are positioned at two sides of the movable window, and one fixed hoisting point adjusting device is positioned in the middle of the movable window
In the above technical solution, the motor is connected to the controller.
In the above technical scheme, the motor is installed on the motor fixing device, the coaxial rotating device fixing device is sleeved on the long shaft, and the front double-layer gear and the rear double-layer gear are installed on the double-gear combination device fixing device.
Compared with the prior art, the utility model has the advantages of it is following:
1) the utility model only uses one motor, and can ensure the synchronous motion of each adjustable fixed hoisting point device through the multi-gear coaxial rotating device;
2) the utility model can achieve the labor-saving effect through the gear combination with different diameters, thereby providing enough opening and closing force to start the window through one motor; the window is synchronously started through the plurality of adjustable fixed lifting point devices, so that the window can be uniformly stressed when opened and closed, and deformation, blockage or damage can be prevented.
3) The utility model discloses can solve the window and open and close the problem in step, the window that specially adapted window is heavier, the area is great, reciprocate under the action of gravity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the dual gear combination device.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the invention will be apparent and readily appreciated by the description.
With reference to the accompanying drawings: synchronous automatic start/stop device of window, its characterized in that: the device comprises a motor 1, a coaxial rotating device 2, a double-gear combination device 3, a fixed window 41, a movable window 42 and an adjustable fixed hoisting point device 5;
the coaxial rotating device 2 and the double-gear combined device 3 are positioned beside the fixed window 41, and the coaxial rotating device 2 comprises a driven large gear 21 and a plurality of coaxial small gears 22 connected with the driven large gear 21 through a long shaft 23; the motor 1 is connected with a driven gearwheel 21 through a motor chain 11; the long shaft 23 plays a role in distributing power and ensuring synchronous rotation of the coaxial pinions 22;
the double-gear combination device 3 comprises a front double-layer gear 31 and a rear double-layer gear 32 meshed with the front double-layer gear 31; when the front double-layer gear 31 and the rear double-layer gear 32 rotate, the angular speeds are the same, and the directions are opposite; the double-gear combination device 3 plays the roles of chain 52 steering and window load bearing;
the fixed lifting point adjusting device 5 is connected with the bottom of the movable window 42; one end of the chain 52 is connected with the fixed lifting point adjusting device 5, and the other end is connected with the chain counterweight 51 through the front double-layer gear 31, the coaxial pinion 22 and the rear double-layer gear 32 in sequence.
The specifications of the front double-layer gear 31 and the rear double-layer gear 32 are the same, a large gear of the front double-layer gear 31 is meshed with a large gear of the rear double-layer gear 32, and a small gear of the front double-layer gear 31 and a small gear of the rear double-layer gear 32 are connected with the chain 52.
Three coaxial pinions 22, three double-gear combination devices 3 and three fixed lifting point adjusting devices 5 are arranged; two coaxial pinions 22 and double gear assemblies 3 are positioned at two sides of the fixed window 41, and one coaxial pinion 22 and double gear assembly 3 is positioned in the middle of two sides of the fixed window 41; two adjustable fixed suspension point devices 5 are located on both sides of the moving window 42 and one adjustable fixed suspension point device 5 is located in the middle of the moving window 42.
The motor 1 is connected with a controller 12; the controller 12 can realize operations such as forward rotation, reverse rotation, stop, etc. of the motor 1 on site and remotely.
The motor 1 is arranged on the motor fixing device 13, the coaxial rotating device fixing device 24 is sleeved on the long shaft 23, and the front double-layer gear 31 and the rear double-layer gear 32 are arranged on the double-gear combined device fixing device 33; the use method of the window synchronous automatic opening and closing device on the fixed object which is fixed on the ceiling or can provide fixing function according to the requirement, which is characterized in that the motor fixing device 13, the coaxial rotating device fixing device 24 and the double-gear combination device fixing device 33 comprise the following steps:
step 1: the controller 12 controls the motor 1 to rotate forwards, and the motor 1 drives the coaxial pinion 22 to rotate forwards sequentially through the motor chain 11, the driven gearwheel 21 and the long shaft 23;
step 2: the coaxial pinion 22 drives the movable window 42 to move upwards through the chain 52 and the adjustable fixed hoisting point device 5 in sequence, and the window is opened;
and step 3: the controller 12 controls the motor 1 to rotate reversely, and the motor 1 drives the coaxial pinion 22 to rotate reversely through the motor chain 11, the driven gearwheel 21 and the long shaft 23 in sequence;
and 4, step 4: the pinion 22, in turn, moves the moving window 42 downward via the chain 52 and the adjustable fixed suspension point device 5, and the window is closed.
In practical use, the sizes of the coaxial small gear 22, the driven large gear 21 and the driving gear of the motor 1 are determined according to the weight of a window and the opening and closing force provided by the normal operation of the motor 1, and the opening and closing force of the motor 1 is ensured to have more than 2 times of load margin.
Other parts not described belong to the prior art.
Claims (5)
1. Synchronous automatic start/stop device of window, its characterized in that: comprises a motor (1), a coaxial rotating device (2), a double-gear combination device (3), a fixed window (41), a movable window (42) and an adjustable fixed hoisting point device (5);
the coaxial rotating device (2) and the double-gear combined device (3) are positioned beside the fixed window (41), and the coaxial rotating device (2) comprises a driven large gear (21) and a plurality of coaxial small gears (22) connected with the driven large gear (21) through long shafts (23); the motor (1) is connected with the driven gearwheel (21) through a motor chain (11);
the double-gear combination device (3) comprises a front double-layer gear (31) and a rear double-layer gear (32) meshed with the front double-layer gear (31);
the fixed lifting point adjusting device (5) is connected with the bottom of the movable window (42); one end of the chain (52) is connected with the fixed lifting point adjusting device (5), and the other end of the chain is connected with the chain counterweight (51) through the front double-layer gear (31), the coaxial pinion (22) and the rear double-layer gear (32) in sequence.
2. The synchronous automatic opening and closing device for windows according to claim 1, characterized in that: the specifications of the front double-layer gear (31) and the rear double-layer gear (32) are the same, a large gear of the front double-layer gear (31) is meshed with a large gear of the rear double-layer gear (32), and a small gear of the front double-layer gear (31) and a small gear of the rear double-layer gear (32) are connected with the chain (52).
3. The synchronous automatic opening and closing device for windows according to claim 1, characterized in that: the number of the coaxial pinions (22), the double-gear combination device (3) and the lifting point adjusting and fixing device (5) is three; the two coaxial pinion gears (22) and the double-gear combination device (3) are positioned at two sides of the fixed window (41), and one coaxial pinion gear (22) and the double-gear combination device (3) is positioned in the middle of two sides of the fixed window (41); two fixed lifting point adjusting devices (5) are positioned at two sides of the movable window (42), and one fixed lifting point adjusting device (5) is positioned in the middle of the movable window (42).
4. The synchronous automatic opening and closing device for windows according to claim 3, characterized in that: the motor (1) is connected with the controller (12).
5. The synchronous automatic opening and closing device for windows according to claim 4, characterized in that: the motor (1) is installed on a motor fixing device (13), a coaxial rotating device fixing device (24) is sleeved on the long shaft (23), and the front double-layer gear (31) and the rear double-layer gear (32) are installed on a double-gear combination device fixing device (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022980576.2U CN214403173U (en) | 2020-12-09 | 2020-12-09 | Synchronous automatic opening and closing device for window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022980576.2U CN214403173U (en) | 2020-12-09 | 2020-12-09 | Synchronous automatic opening and closing device for window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403173U true CN214403173U (en) | 2021-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022980576.2U Active CN214403173U (en) | 2020-12-09 | 2020-12-09 | Synchronous automatic opening and closing device for window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403173U (en) |
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2020
- 2020-12-09 CN CN202022980576.2U patent/CN214403173U/en active Active
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