CN212454072U

CN212454072U - Window opening and closing device based on arc-shaped rack transmission

Info

Publication number: CN212454072U
Application number: CN202020480259.1U
Authority: CN
Inventors: 曾云; 罗琮皓; 李昀燊; 胡耀华
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2020-04-04
Filing date: 2020-04-04
Publication date: 2021-02-02
Anticipated expiration: 2030-04-04

Abstract

This patent relates to a window opening and closing device based on arc rack gear mainly includes: shelf, arc rack, gear shaft, shaft coupling, motor, push window, window frame. The shelf is fixed on the upper side of the window frame, and the arc-shaped racks are respectively fixedly connected with the upper end of the push window; the arc rack is meshed with the gear shaft, the gear shaft is driven by the motor and fixed on the shelf, and the motor is controlled by the operating button, so that the condition of opening and closing the window is changed, the requirements under different conditions are met, and the window is flexible and free. Compared with the prior art, this patent has following beneficial effect: the structure is simple, the operation is convenient, the installation and the maintenance are simple and convenient, and the subsequent increase of intelligent elements is convenient.

Description

Window opening and closing device based on arc-shaped rack transmission

Technical Field

The patent relates to an electric window opening and closing device, in particular to an opening and closing device based on arc-shaped rack transmission.

Background

The window is common building structure among the daily life, and along with the progress of science and technology, people pursue better life and experience, and the time has been saved than manual windowing to electronic windowing, has improved work efficiency, is convenient for further realize intelligent house, obtains good living experience.

It is therefore desirable to design a motorized window opening and closing device.

Disclosure of Invention

The utility model aims to provide a window opening and closing device based on arc rack gear that rational in infrastructure is simple, long service life, is convenient for maintain.

In order to achieve the purpose, the following technical scheme is adopted in the patent:

a window opening and closing device based on arc rack transmission mainly comprises: shelf, shaft coupling, gear shaft, motor, arc rack, push window, window frame.

The shelf is fixed on the upper side of the window frame; the arc-shaped racks are respectively fixedly connected with the upper ends of the push windows; the arc rack is meshed with a gear on the gear shaft, and the gear shaft is connected with the motor through a coupler and fixed on the shelf; the window pushing component is arranged in the window frame and can rotate relatively.

The device is controlled by a motor operating button.

Compared with the prior art, the window opening and closing device based on arc-shaped rack transmission has the following beneficial effects: the automatic control device is simple in structure, convenient to operate, simple and convenient to install and maintain and convenient for subsequent addition of automatic control accessories.

Drawings

Fig. 1 is a schematic structural diagram of a window opening and closing device based on arc rack transmission provided by the patent: wherein 1 is the shelf, 2 is the shaft coupling, 3 is the gear shaft, 4 is the motor, 5 is the window frame, 6 is the arc rack, 7 is for pushing away the window.

Detailed Description

The patent is further described with reference to the accompanying drawings.

As shown in fig. 1: the utility model provides a pair of window opening and closing device based on arc rack gear mainly includes: shelf 1, shaft coupling 2, gear shaft 3, motor 4, window frame 5, arc rack 6, push away window 7.

The shelf 1 is fixed on the upper side of the window frame 5; the arc-shaped racks 6 are respectively fixedly connected with the upper ends of the push windows 7, so that the arc-shaped racks 6 can drive the push windows 7 to rotate when moving, and the arc-shaped racks 6 are placed on the shelf 1; the arc-shaped rack 6 is meshed with the gear shaft 3, the gear shaft 3 is connected with the motor 4 through the coupler 2 and fixed on the shelf 1, the motor 4 is a gear reduction motor, has a forward and reverse rotation function and is provided with an operation button, and the motor 4 drives the gear shaft 3 to rotate when working, so that the arc-shaped rack 6 moves; the push window 7 is arranged in the window frame 5 and can rotate relatively.

The device is controlled through the motor operating button, and the two motors can be controlled independently to meet different requirements of users.

When the window opening device works specifically, when the push window is closed, the motor forward rotation button is pressed, the motor 4 is started, the motor 4 rotates to drive the gear shaft 3 to rotate, the gear shaft 3 is meshed with the arc-shaped rack 6, the arc-shaped rack 6 moves to drive the push window 7 to rotate outwards, and the purpose of opening the window is achieved; when the push window is opened, a motor reverse rotation button is pressed, the motor 4 reversely rotates to drive the gear shaft 3 to rotate, so that the arc-shaped rack 6 moves to drive the push window 7 to rotate inwards, and the purpose of closing the push window is achieved; when the opening and closing degree of the push window is adjusted and the opening degree of the push window needs to be larger, a motor forward rotation button is pressed, a motor 4 is started, a push window 7 rotates outwards, a motor stop button is pressed at a proper position, the motor 4 stops rotating when the power is off, the opening degree of the push window is adjusted, otherwise, a motor reverse rotation button is pressed, and a motor stop button is pressed at a proper position to adjust the opening degree of the push window; when the opening degree of the single-sash sliding window needs to be adjusted, the corresponding motor can be independently controlled to adjust.

The present patent is not limited to the above examples, and any modification, replacement, and improvement made within the spirit and principle of the patent should be included in the protection scope of the patent according to the above description.

Claims

1. The utility model provides an open and close window device based on arc rack drive which characterized in that: comprises a shelf (1), a coupler (2), a gear shaft (3), a motor (4), a window frame (5), an arc-shaped rack (6) and a push window (7); the shelf (1) is fixed on the upper side of the window frame (5); the arc-shaped racks (6) are respectively fixedly connected with the upper ends of the push windows (7), so that the arc-shaped racks (6) can drive the push windows (7) to rotate when moving, and the arc-shaped racks (6) are placed on the shelf (1); the arc-shaped rack (6) is meshed with the gear shaft (3), the gear shaft (3) is connected with the motor (4) through the coupler (2) and is fixed on the shelf (1), and the motor (4) drives the gear shaft (3) to rotate when working, so that the arc-shaped rack (6) moves; the push window (7) is arranged in the window frame (5) and can rotate relatively.

2. A window opening and closing device according to claim 1, wherein: the motor (4) is a gear reduction motor, has the function of forward and reverse rotation, can be controlled by operating buttons on the motor, and can be independently controlled.

3. A window opening and closing device according to claim 1, wherein: the rotation of the push window is realized by the meshing transmission of the gear shaft (3) and the arc-shaped rack (6).