WO2022000108A1

WO2022000108A1 - Horizontal-pushing-type window opening device

Info

Publication number: WO2022000108A1
Application number: PCT/CN2020/098430
Authority: WO
Inventors: 仲蓓鑫; 宋帅迪; 何金凤; 胡传志; 程实
Original assignee: 南通大学
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2022-01-06

Abstract

Disclosed is a horizontal-pushing-type window opening device, comprising: a box body (1); a first electric motor (3) and a second electric motor (18), which are respectively arranged at the upper end and the lower end in the box body (1); a sliding table (6) driven by the first electric motor (3); a rotating table (4) driven by the second electric motor (18); and an extension rod (8) driven by the sliding table (6). The extension rod (8) is a scissor fork mechanism which is formed by scissor fork arms in a hinged manner, the upper end of the extension rod (8) is hinged to the sliding table (6) and is axially rotatable, and the lower end of the extension rod (8) is hinged to the rotating table (4); when the upper end of the extension rod (8) is pressed, an outer end of the extension rod (8) extends out to be used for pushing a window outer frame (9) or a window inner frame (10); and when the upper end of the extension rod (8) is lifted, the outer end of the extension rod (8) is retracted.

Description

A sliding window opening device

technical field

The invention relates to a flat push type window opening device, which belongs to the technical field of smart home.

Background technique

Machines for opening and closing windows, called "window openers" or "window openers", are high-tech products in the construction industry, while "smart electric windows" are the latest development in the modern window industry.

When the smart electric window opens the window, it needs to use the window opener to open the window. However, the current window opener on the market has a cumbersome process in use, so the window opener needs to be regularly maintained during use, thereby greatly reducing the cost. The practicality of the window opener.

After searching, it was found that the Chinese invention patent application CN 108119001 A discloses a translation type window opening device. The inner frame is provided with a driving mechanism, and the outer frame is fixed on the wall to provide a support point for the driving mechanism. The window adopts a translation type sliding structure, Slide on the rails on the lower part of the inner frame. Its main innovation is: a brush is arranged on the side of the window close to the gap, and a window sponge layer is arranged between the brushes on the same window, and the window can be automatically opened by cooperating with the window sponge layer. At the same time of closing and closing, the window can be cleaned, which has the advantage of solving the problem of potential safety hazards caused by manual cleaning. The defects are: the structure of the window opener is complex, the installation is difficult, and it is difficult to directly use it on the existing translation window.

technical problem

The purpose of the present invention is to overcome the above-mentioned defects of the prior art, and to propose a horizontal push-type window opening device, which has a simple structure, is convenient to install, and does not require modification of the existing windows.

technical solutions

In order to achieve the above-mentioned purpose, the horizontal push-type window opening device proposed by the present invention includes: a box body, a first motor and a second motor respectively arranged at the upper and lower ends of the box body, a sliding table driven by the first motor to slide up and down, Two motors drive a rotatable rotary table, and a telescopic rod driven by a sliding table. The telescopic rod is a scissor mechanism formed by hinged scissor arms. The upper end of the telescopic rod is hinged with the sliding table and can be rotated in the axial direction. The lower end of the telescopic rod is hinged with the rotary table; when the upper end of the telescopic rod is pressed down, the outer end of the telescopic rod extends out to push the outer frame or the inner frame of the window; when the upper end of the telescopic rod is lifted, the outer end of the telescopic rod extends take back.

beneficial effect

In the present invention, the first motor drives the telescopic rod to push the outer window frame or the inner window frame, and the second motor rotates the telescopic rod to change the pushing direction of the telescopic rod, thereby realizing opening and closing the window. Compared with the literature in the background art, the present invention has a compact structure, and can be directly fixed on the inner window frame of the window that needs to be opened and closed during installation.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a window opening state using the horizontal push-type window opening device.

Fig. 2 is a schematic diagram of the closed state of the window using the horizontal push-type window opening device.

FIG. 3 is a schematic view of the sliding table of the horizontal push type window opening device.

FIG. 4 is a schematic diagram of a circular ring piece of a sliding table in the horizontal push-type window opening device.

Figure 5 is a schematic diagram of the vertical bearing base of the horizontal push-type window opening device.

FIG. 6 is a schematic view of the rotary table of the horizontal push-type window opening device.

The symbols in the figure are as follows.

1-Box, 2-Screw, 3-First motor, 4-Rotary table, 5-Coupling, 6-Sliding table, 7-Bearing seat, 8-Telescopic rod, 9-Outer window frame, 10-Inner Window frame, 11-T-type seat, 12-ring piece, 13-screw, 14-bayonet, 15-bearing, 16-base, 17-through hole, 18-second motor, 19-ring column.

Embodiments of the present invention

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in FIGS. 1 to 6 , the horizontal push-type window opening device of this embodiment includes: a box body 1 (suitable for fixing or bonding with the inner frame of the window through suction cups); Motor 3 and second motor 18 , sliding table 6 , rotary table 4 and telescopic rod 8 . The output head of the first motor 3 is connected to the screw 2 through a coupling 5 , and the lower end of the screw 2 is fixed to the box body 1 through a vertical bearing base 7 . The first motor 2 and the second motor 18 are stepper motors.

The sliding table 6 is driven by the first motor 3 to slide up and down, the rotary table 4 is driven by the second motor 18 to rotate, and the telescopic rod 8 is an unequal arm scissor mechanism formed by hinged scissor arms (in this example, the external 1:3), the upper end of the telescopic rod 8 is hinged with the sliding table 6 and can be rotated in the axial direction, and the lower end of the telescopic rod 8 is hinged with the rotary table 4 . When the upper end of the telescopic rod 8 is pressed down, the outer end of the telescopic rod 8 extends to push the window outer frame 9 or the window inner frame 10; when the upper end of the telescopic rod 8 is lifted, the outer end of the telescopic rod 8 retracts. The outer end of the telescopic rod 8 is provided with a roller, so that the outer end can slide on the outer window frame 9 or the inner window frame 10 .

As shown in FIG. 3 , the sliding table 6 has a T-shaped seat 11 slidably disposed in the box body 1 and threadedly connected with the screw rod 2 , a buckle cover 13 disposed on one side of the T-shaped seat 11 , and a buckle limited to the T-shaped seat 11 . Between the covers 13 and freely rotatable circular ring piece 12 . In this embodiment, the circular ring piece 12 hinged with the upper end of the telescopic rod 8 is sleeved on the "neck" of the T-shaped seat 11, so as to realize the axial limit and axial free rotation of the circular ring piece 12.

As shown in FIG. 4 , the upper end of the telescopic rod 8 is hinged with the bayonet 14 of the annular sheet 12 . As shown in FIG. 5 , the vertical bearing base 7 includes a base 16 fixed to the box body 1 by screws (through the through holes 17 ) and a bearing 15 arranged on the base. The screw 2 is fixed to the inner sleeve of the bearing 15 . As shown in FIG. 6 , the output head of the second motor 18 is connected to a circular column 19 , and the circular column 19 is hinged with the lower end of the telescopic rod 8 through the bayonet 14 .

The process of opening and closing the window by using the sliding type window opening device of this embodiment is as follows.

As shown in FIG. 1 , the outer end of the telescopic rod 8 is facing right against the outer window frame 9. At this time, the first motor 3 rotates the screw 2, and the sliding table 6 drives the upper end of the telescopic rod 8 to move downward. The outer end of the rod 8 is pushed out to the right, so that the inner window on the right side starts to move to the left, and then the window is opened. After the window is opened, the first motor 3 is reversed and the telescopic rod 8 is retracted. When the window needs to be closed, the second motor 18 works, and the entire telescopic rod 8 is turned over by 180° through the rotation of the rotary table 4, and the outer end thereof is turned to the left. After the telescopic rod 8 is rotated in place, the first motor 3 is activated, and the upper end of the telescopic rod 8 is pressed down by the sliding table 6, so that the outer end of the telescopic rod 8 is pushed out to the left and pressed against the inner window frame 10 of the left inner window, so that the right window Move to the right to close the window.

In addition to the above-described embodiments, the present invention may also have other embodiments. All technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

A flat-push type window opening device, comprising: a box body (1), a first motor (3) and a second motor (18) respectively arranged at the upper and lower ends of the box body (1), driven by the first motor (3) The sliding table (6) that slides up and down, the rotary table (4) that can be rotated by the second motor (18), and the telescopic rod (8) driven by the sliding table (6), the telescopic rod (8) It is a scissor mechanism formed by hinged scissor arms, the upper end of the telescopic rod (8) is hinged with the sliding table (6) and can be rotated axially, and the lower end of the telescopic rod (8) is hinged with the rotary table (4); When the upper end of the rod (8) is pressed down, the outer end of the telescopic rod (8) extends to push the window outer frame (9) or the window inner frame (10). The outer end of the rod (8) is retracted.
The horizontal push-type window opening device according to claim 1, characterized in that: the output head of the first motor (3) is connected to the screw (2) through a coupling (5), and the lower end of the screw passes through a vertical bearing The base (7) is fixed to the box body (1), and the sliding table (6) has a T-shaped seat (11) that is slidably arranged in the box body (1) and is threadedly connected with the screw (2). (11) The buckle cover (13) on one side and the freely rotatable circular ring piece (12) limited between the T-shaped seat (11) and the buckle cover (13), the upper end of the telescopic rod (8) and the The ring piece (12) is hinged.
The horizontal push-type window opening device according to claim 1, characterized in that: the output head of the second motor (18) is connected to a circular column (19), and the circular column (19) is connected to the telescopic rod (8) The lower end is hinged.
The horizontal push-type window opening device according to claim 1, characterized in that: the outer end of the telescopic rod (8) is provided with a roller, so that the outer end can be positioned on the outer window frame (9) or the inner window frame (10). ) on the swipe.
The horizontal push-type window opening device according to claim 1, characterized in that: the box body (1) is suitable for being fixed to the inner frame of the window through suction cups or adhesively fixing.