Electric control window opener

By adopting a combined transmission system of planetary wheel reducer and meshing gear, combined with an electronically controlled window opener with magnet disk and Hall signal collector, the existing electronically controlled window opener has solved the problems of large size, heavy weight and high cost, and achieved the goal of Small size, light weight, low cost, and flexible window control.

CN222253620UActive Publication Date: 2024-12-27NINGBO XIAODANGJIA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421016290.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-27
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The existing electronically controlled window opener has large reduction ratio transmission achieved by using multiple sets of external meshing gears, resulting in large volume, heavy weight and high cost.

Method used

The combined transmission system of planetary wheel reducer, reduction bevel gear, pinion shaft and large gear shaft is adopted, combined with magnet disk and Hall signal collector, and the planetary wheel reducer is driven by the motor, and the planetary wheel drives the reduction bevel gear, bevel gear and The large bevel gear meshs, pushes the window link, realizes the window switch, and controls the window angle through the Hall signal collector.

Benefits of technology

The electronically controlled window opener is small in size, light in weight, low in cost, simple and compact in structure, convenient assembly, simple and mature in processing technology, and provides flexible compatibility between motor and mechanical clutch mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric control window opener, which is characterized in that the output end of a motor is connected with a planet gear reduction gearbox, and the output end of the planet gear reduction gearbox is provided with a speed reduction bevel gear, so that the motor can rotate to drive the planet gear reduction gearbox, the planet gear reduction gearbox drives the speed reduction bevel gear to rotate, and the speed reduction bevel gear is meshed with a large bevel gear of a small gear shaft and drives the large bevel gear to rotate; the large bevel gear and the small gear shaft are in interference press fit, and the small gear shaft is meshed with the large gear shaft. A motor rotates to drive a planet gear reduction gearbox, the planet gear reduction gearbox drives a set of reduction bevel gears, the bevel gears drive a set of externally-meshed large bevel gears, a large gear shaft pushes a connecting rod on a window to open and close the window, and window opening and closing are achieved. The device is small in size, light in weight, low in cost, simple and compact in structure, convenient to assemble and simple and mature in processing technology. A magnet disc is further fixed to the large gear shaft, the rotating degree of the large gear shaft is judged through a Hall signal collector, and then the opening angle of the window is controlled through an electric control system.
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Description

Technical Field

[0001] The utility model relates to the field of electric-controlled window opening, in particular to an electric-controlled window opener. Background Art

[0002] As people's living standards improve, the degree of automation in their homes is getting higher and higher; people often install window opening devices on windows to control the opening or closing of windows. Users can remotely control the windows, which is convenient and easy to use. Even when users are away from home, they can open and close windows at any time according to their needs.

[0003] After analysis, it was found that the electric window openers currently available on the market use external gear transmission, because the electric window openers currently available on the market use multiple sets of external gears to achieve a large reduction ratio transmission, which will cause problems such as large size, heavy weight and high cost; for example, the application with patent number CN202210608117.2 discloses an electric window opener window structure, including a drive mechanism, a clutch module and a transmission system; and the technology described in the patent with application number CN202210608117.2 has problems and shortcomings: it uses multiple sets of external gears to achieve a large reduction ratio transmission, which will cause problems such as large size, heavy weight and high cost. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides an electric window opener to solve the problems of large size, heavy weight and high cost of the electric window openers currently available on the market.

[0005] The utility model is implemented in this way: an electric-controlled window opener is constructed, and the window opener comprises a mounting seat, a motor, a planetary gear reduction box, a reduction bevel gear, a small gear shaft, and a large gear shaft; wherein the motor, the planetary gear reduction box, the reduction bevel gear, the small gear shaft, and the large gear shaft correspond to the mounting seat respectively, the output end of the motor is connected with the planetary gear reduction box, and the output end of the planetary gear reduction box is provided with a reduction bevel gear, so that the rotation of the motor can drive the planetary gear reduction box, and the planetary gear reduction box drives the reduction bevel gear to rotate, the reduction bevel gear meshes with the large bevel gear of the small gear shaft and drives the rotation, the large bevel gear and the small gear shaft are interference fit together, the small gear shaft meshes with the large gear shaft, and the large gear shaft pushes the connecting rod on the window.

[0006] Furthermore, a magnet disk is fixed on the large gear shaft, and a Hall signal collector corresponding to the position of the magnet disk and used to determine how many degrees the large gear shaft rotates is installed in the inner cavity of the mounting seat.

[0007] Furthermore, an outer cover is provided on the mounting seat; and the two are fixed by bolts.

[0008] Furthermore, the motor is located at one end of the inner cavity of the mounting seat, the planetary gear reducer is located in the middle of the inner cavity of the mounting seat, and the small gear shaft and the large gear shaft are located at the other end of the inner cavity of the mounting seat.

[0009] The utility model has the following advantages: the utility model provides an electric window opener, which is driven by the rotation of the motor to drive the planetary gear reducer, the planetary gear reducer drives a group of reduction bevel gears, the bevel gear drives a group of external meshing large bevel gears (wherein the large bevel gear and the small gear shaft are interference fit together), and then the large gear shaft pushes the connecting rod on the window to open and close the window, so as to realize the opening and closing of the window. The patent has small size, light weight, low cost, simple and compact structure, convenient assembly, and simple and mature processing technology. The application also fixes a magnet disk on the large gear shaft, and judges how many degrees the large gear shaft rotates through a Hall signal collector, and then controls the angle of the window opening through an electric control system. When the motor is not started, the window can be opened and closed manually (the planetary gear reducer has a mechanical clutch mechanism inside). BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1-Figure 2 It is the external schematic diagram of this application;

[0011] Figure 3 This application Figure 2 Middle AA section view;

[0012] Figure 4-Figure 5 It is a structural diagram of the transmission part in this application.

[0013] Among them: mounting base 1, motor 2, planetary gear reducer 3, reduction bevel gear 4, small gear shaft 5, large bevel gear 51, large gear shaft 6, magnet disk 7, Hall signal collector 8, outer cover 9, bearing 10. DETAILED DESCRIPTION

[0014] The following will be combined with the attached Figure 1-Figure 5 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The utility model provides an electric controlled window opener, such as Figure 1-Figure 5As shown, it can be implemented in the following manner; the window opener includes a mounting seat 1, a motor 2, a planetary gear reduction box 3, a reduction bevel gear 4, a small gear shaft 5, and a large gear shaft 6; wherein the motor 2, the planetary gear reduction box 3, the reduction bevel gear 4, the small gear shaft 5, and the large gear shaft 6 correspond to the mounting seat 1 respectively, the output end of the motor 2 is connected to the planetary gear reduction box 3, and the output end of the planetary gear reduction box 3 is provided with a reduction bevel gear 4, so that the rotation of the motor 2 can drive the planetary gear reduction box 3, and the planetary gear reduction box 3 drives the reduction bevel gear 4 to rotate, the reduction bevel gear 4 is meshed with the large bevel gear 51 of the small gear shaft 5 and drives it to rotate, the large bevel gear 51 and the small gear shaft 5 are interference fit together, the small gear shaft 5 is meshed with the large gear shaft 6, and the large gear shaft 6 pushes the connecting rod on the window.

[0016] In the electric window opener described in the present application, a magnet disk 7 is fixed on the large gear shaft 6, and a Hall signal collector 8 corresponding to the position of the magnet disk 7 and used to determine how many degrees the large gear shaft 6 rotates is installed in the inner cavity of the mounting seat 1.

[0017] In the electric-controlled window opener described in the present application, an outer cover 9 is provided on the mounting seat 1, and the two are fixed by bolts.

[0018] In the electric window opener described in the present application; the motor 2 is located at the end of the inner cavity of the mounting seat 1, the planetary gear reduction box 3 is located in the middle of the inner cavity of the mounting seat 1, and the small gear shaft 5 and the large gear shaft 6 are located at the other end of the inner cavity of the mounting seat 1.

[0019] The electric window opening process of the present application is: the motor 2 rotates to drive the planetary gear reducer 3, the planetary gear reducer 3 drives a group of reduction bevel gears 4, the bevel gears drive a group of external meshing large bevel gears 51 (wherein the large bevel gear 51 and the small gear shaft 5 are interference fit together), and then the large gear shaft 6 pushes the connecting rod on the window to open and close the window, so as to realize the opening and closing of the window. The present application also fixes a magnetic disk 7 on the large gear shaft 6, and determines how many degrees the large gear shaft 6 rotates through the Hall signal collector 8, and then controls the opening angle of the window through the electronic control system. When the motor 2 is not started, the window can be opened and closed manually (because the planetary gear reducer has a mechanical clutch mechanism inside). Independent magnets are evenly distributed on the circumference of the magnetic disk 7, dividing the entire circular surface into n parts. Because the magnetic disk rotates synchronously with the output shaft, during the rotation process, the Hall element can receive the magnetic signal of the magnet, thereby determining how much the output shaft rotates, and then converting the angle of the window opening and closing.

[0020] This patent also has the following advantages and beneficial effects: 1. Small size, light weight, and low cost. 2. Simple and compact structure, easy assembly, and simple and mature processing technology.

[0021] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric window opener, characterized in that; The window opener comprises a mounting seat (1), a motor (2), a planetary gear reduction box (3), a reduction bevel gear (4), a pinion shaft (5), and a large gear shaft (6); wherein the motor (2), the planetary gear reduction box (3), the reduction bevel gear (4), the pinion shaft (5), and the large gear shaft (6) are respectively corresponding to the mounting seat (1); the output end of the motor (2) is connected to the planetary gear reduction box (3); the output end of the planetary gear reduction box (3) is provided with a reduction bevel gear (4), so that the rotation of the motor (2) can drive the planetary gear reduction box (3); the planetary gear reduction box (3) drives the reduction bevel gear (4) to rotate; the reduction bevel gear (4) meshes with the large bevel gear (51) of the pinion shaft (5) and drives the large bevel gear (51) to rotate; the large bevel gear (51) and the pinion shaft (5) are interference fit together; the pinion shaft (5) meshes with the large gear shaft (6); and the large gear shaft (6) pushes the connecting rod on the window.

2. An electric controlled window opener according to claim 1, characterized in that; A magnet disk (7) is fixed on the large gear shaft (6), and a Hall signal collector (8) corresponding to the position of the magnet disk (7) and used to determine how many degrees the large gear shaft (6) rotates is installed in the inner cavity of the mounting seat (1).

3. The electric controlled window opener according to claim 1, characterized in that: An outer cover (9) is arranged on the mounting seat (1), and the two are fixed by bolts.

4. The electric window opener according to claim 1, characterized in that: The motor (2) is located at one end of the inner cavity of the mounting seat (1), the planetary gear reduction box (3) is located in the middle of the inner cavity of the mounting seat (1), and the small gear shaft (5) and the large gear shaft (6) are located at the other end of the inner cavity of the mounting seat (1).