Track guide device of electric window opener

Abstract

The utility model relates to the technical field of electric window openers, and discloses an electric window opener rail guide device which comprises a main body and a T-shaped plate, a lead screw is rotatably connected to the interior of the main body, a motor is fixedly installed outside the main body, the output end of the motor is fixedly connected with the lead screw, the outer surface of the lead screw is in threaded connection with a threaded block, and the T-shaped plate is fixedly installed on the main body. A mounting frame is fixedly connected to the outer surface of the top of the movable rod, pulleys are mounted on the outer surface of the mounting frame, and sliding grooves are formed in the inner surface of the top and the inner surface of the bottom of the main body. A motor drives a lead screw to rotate, drives a threaded block to move, cooperates with a fixed column and a movable column and pushes a mounting plate to open a window, and a pulley slides in a sliding groove to guide movement of the threaded block, so that sliding friction is replaced with rolling friction, and the situation that after a sliding block slides on a sliding rod for a long time, the sliding block is damaged is avoided. And a pause feeling is caused by friction force, so that the service life of the window opener is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of electric window opener technology, specifically to an electric window opener track guide device. Background Technology

[0002] Traditional windows are opened and closed manually by pushing and pulling, which has many inconveniences and limitations. If the window is large and heavy, or the opening and closing position is designed to be high or far away, it may cause problems such as inconvenience in manually opening and closing windows. In order to solve the problem of inconvenience in manually opening and closing windows, many buildings have begun to use electric window openers to open and close windows.

[0003] Existing electric window openers use a sliding rod to limit the slider, allowing it to move stably in a straight line. However, in actual use, it has been found that friction is generated between the slider and the sliding rod. After prolonged use, this causes a jerking sensation when the slider moves, affecting its lifespan and consequently the lifespan of the electric window opener. Therefore, a track guide device for electric window openers has been proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an electric window opener track guide device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric window opener track guide device, comprising a main body and a T-shaped plate. A lead screw is rotatably connected inside the main body, and a motor is fixedly installed outside the main body. The output end of the motor is fixedly connected to the lead screw. A threaded block is threadedly connected to the outer surface of the lead screw. A rotating seat is fixedly connected to the front outer surface of the threaded block. A fixed column is rotatably connected to the outer surface of the rotating seat. Fixed rods are fixedly connected to the top and bottom outer surfaces of the threaded block. A movable rod is movably inserted inside the fixed rod. A mounting bracket is fixedly connected to the top outer surface of the movable rod. A pulley is installed on the outer surface of the mounting bracket. Sliding grooves are formed on the top and bottom inner surfaces of the main body, and the pulleys are slidably connected to the interior of the sliding grooves.

[0006] Furthermore, a movable column is movably inserted into the outer surface of the fixed column, and positioning holes are opened on the outer surfaces of both the fixed column and the movable column. There are several positioning holes on the outer surface of the movable column, and positioning screws are threaded into the corresponding positioning holes of the fixed column and the movable column.

[0007] Furthermore, a spring is fixedly connected to the top outer surface of the threaded block, and the other end of the spring is fixedly connected to the mounting bracket. The spring is sleeved on the outside of the fixed rod and the movable rod, and a sealing cap is provided on the top outer surface and the bottom outer surface of the main body.

[0008] Furthermore, a rotating block is rotatably connected to the outer surface of the T-shaped plate, a connecting rod is fixedly connected to the outer surface of the T-shaped plate, a mounting plate is fixedly connected to one side of the connecting rod, and a mounting hole is provided on the outer surface of the mounting plate.

[0009] Furthermore, both the outer surface of the movable column and the outer surface of the rotating block are provided with insertion holes, and screws are provided inside the insertion holes, with nuts threaded onto the outer surface of the screws.

[0010] Furthermore, a rectangular groove is formed on the outer surface of the main body, and the rotating seat is movably connected to the interior of the rectangular groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The electric window opener track guide device uses a motor to drive the lead screw to rotate, which in turn moves the threaded block. Together with the fixed column and the movable column, it pushes the mounting plate to open the window. The movement of the threaded block is guided by the sliding of the pulley inside the track. This uses rolling friction instead of sliding friction, which avoids the jerking caused by friction after the slider slides on the track for a long time, thus improving the service life of the window opener.

[0013] 2. The electric window opener track guide device adjusts the position of the movable column within the fixed column by unscrewing the positioning screw, thereby adjusting the overall length of the fixed column and the movable column. After adjustment, the positioning screw is screwed into the positioning hole, thus controlling the opening degree of the window. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0016] Figure 3 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Main body; 2. Lead screw; 3. Motor; 4. Threaded block; 5. Fixed rod; 6. Movable rod; 7. Mounting bracket; 8. Pulley; 9. Rotating seat; 10. Fixed column; 11. Movable column; 12. Rotating block; 13. T-shaped plate; 14. Connecting rod; 15. Mounting plate; 16. Positioning hole; 17. Positioning screw; 18. Screw; 19. Nut; 20. Spring; 21. Sealing cover. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0021] Please refer to the following: Figures 1-5 This utility model provides a technical solution: an electric window opener track guide device, including a main body 1 and a T-shaped plate 13. A lead screw 2 is rotatably connected inside the main body 1, and a motor 3 is fixedly installed outside the main body 1. The output end of the motor 3 is fixedly connected to the lead screw 2. A threaded block 4 is threadedly connected to the outer surface of the lead screw 2. A rotating seat 9 is fixedly connected to the front outer surface of the threaded block 4. A fixed post 10 is rotatably connected to the outer surface of the rotating seat 9. Fixed rods 5 are fixedly connected to the top and bottom outer surfaces of the threaded block 4. A movable insert is provided inside the fixed rod 5. The movable rod 6 has a mounting bracket 7 fixedly connected to its top outer surface. The mounting bracket 7 has a pulley 8 installed on its outer surface. The top inner surface and bottom inner surface of the main body 1 are provided with sliding grooves. The pulley 8 is slidably connected to the inside of the sliding groove. Specifically, the motor 3 drives the lead screw 2 to rotate, and the lead screw 2 drives the threaded block 4 to move. When the threaded block 4 moves, it slides inside the sliding groove through the pulley 8, thereby using rolling friction instead of sliding friction. This avoids the feeling of jerking caused by friction after the slider slides on the slide rod for a long time, and improves the service life of the window opener.

[0022] In this embodiment, a movable column 11 is movably inserted into the outer surface of the fixed column 10. Both the fixed column 10 and the movable column 11 have positioning holes 16 on their outer surfaces. There are several positioning holes 16 on the outer surface of the movable column 11. Positioning screws 17 are threaded into the corresponding positioning holes 16 of the fixed column 10 and the movable column 11. Specifically, by unscrewing the positioning screws 17, the position of the movable column 11 in the fixed column 10 is adjusted, thereby adjusting the overall length of the fixed column 10 and the movable column 11. After adjustment, the positioning screws 17 are screwed into the positioning holes 16, thereby controlling the opening degree of the window.

[0023] In this embodiment, a spring 20 is fixedly connected to the top outer surface of the threaded block 4, and the other end of the spring 20 is fixedly connected to the mounting bracket 7. The spring 20 is sleeved on the outside of the fixed rod 5 and the movable rod 6. A sealing cover 21 is provided on the top outer surface and the bottom outer surface of the main body 1. Specifically, by opening the sealing cover 21, the pulley 8 is popped out under the elastic force of the spring 20, which facilitates the maintenance of the pulley 8.

[0024] In this embodiment, a rotating block 12 is rotatably connected to the outer surface of the T-shaped plate 13, a connecting rod 14 is fixedly connected to the outer surface of the T-shaped plate 13, and a mounting plate 15 is fixedly connected to one side of the connecting rod 14. The outer surface of the mounting plate 15 is provided with mounting holes. Specifically, the mounting plate 15 is installed on the window frame by screwing the mounting bolts into the mounting holes.

[0025] In this embodiment, both the outer surface of the movable column 11 and the outer surface of the rotating block 12 are provided with insertion holes. Screws 18 are provided inside the insertion holes, and nuts 19 are threaded on the outer surface of the screws 18. Specifically, during installation, the insertion holes on the rotating block 12 are aligned with the insertion holes on the movable column 11, the screws 18 are inserted into the corresponding insertion holes, and then the nuts 19 are screwed onto the screws 18 to limit the movement of the movable column 11 and the rotating block 12.

[0026] In this embodiment, a rectangular groove is provided on the outer surface of the main body 1, and the rotating seat 9 is movably connected to the inside of the rectangular groove. Specifically, the rectangular groove provides a channel for the movement of the rotating seat 9, and the rotating seat 9 slides inside the rectangular groove when it moves.

[0027] Working principle: In use, the main body 1 is installed on the window frame, and the mounting plate 15 is installed on the window frame. The motor 3 drives the lead screw 2 to rotate, which in turn drives the threaded block 4 to move. The threaded block 4 drives the fixed column 10 and the movable column 11, causing the angle between the fixed column 10 and the movable column 11 and the main body 1 to change. The fixed column 10 and the movable column 11 push the T-shaped plate 13, which in turn drives the connecting rod 14 to drive the mounting plate 15. The mounting plate 15 then pushes the window to open. When the threaded block 4 moves, it slides inside the groove through the pulley 8, thus using rolling friction instead of sliding friction. This avoids the jerking sensation caused by friction after the slider slides on the slide rod for a long time, and improves the service life of the window opener. By opening the sealing cover 21, the pulley 8 is popped out under the elastic force of the spring 20, making it easy to inspect and maintain the pulley 8.

[0028] By unscrewing the positioning screw 17, the position of the movable column 11 within the fixed column 10 is adjusted, thereby adjusting the overall length of the fixed column 10 and the movable column 11. After adjustment, the positioning screw 17 is screwed into the positioning hole 16, thereby controlling the opening degree of the window.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric window opener track guide device, comprising a main body (1) and a T-shaped plate (13), characterized in that: The main body (1) is internally connected to a lead screw (2), and the main body (1) is externally fixedly mounted with a motor (3). The output end of the motor (3) is fixedly connected to the lead screw (2). The outer surface of the lead screw (2) is threadedly connected to a threaded block (4). The front outer surface of the threaded block (4) is fixedly connected to a rotating seat (9). The outer surface of the rotating seat (9) is rotatably connected to a fixed column (10). The top and bottom outer surfaces of the threaded block (4) are both fixedly connected to a fixed rod (5). The fixed rod (5) is movably inserted into the interior of the fixed rod (5). The top outer surface of the movable rod (6) is fixedly connected to a mounting bracket (7). The outer surface of the mounting bracket (7) is equipped with a pulley (8). The top inner surface and bottom inner surface of the main body (1) are both provided with sliding grooves. The pulley (8) is slidably connected to the interior of the sliding groove.

2. The electric window opener track guide device according to claim 1, characterized in that: A movable column (11) is movably inserted into the outer surface of the fixed column (10). Both the fixed column (10) and the movable column (11) have positioning holes (16) on their outer surfaces. There are several positioning holes (16) on the outer surface of the movable column (11). The positioning holes (16) corresponding to the fixed column (10) and the movable column (11) are internally threaded with positioning screws (17).

3. The electric window opener track guide device according to claim 1, characterized in that: A spring (20) is fixedly connected to the top outer surface of the threaded block (4), and the other end of the spring (20) is fixedly connected to the mounting bracket (7). The spring (20) is sleeved on the outside of the fixed rod (5) and the movable rod (6). A sealing cap (21) is provided on the top outer surface and the bottom outer surface of the main body (1).

4. The electric window opener track guide device according to claim 1, characterized in that: A rotating block (12) is rotatably connected to the outer surface of the T-shaped plate (13), and a connecting rod (14) is fixedly connected to the outer surface of the T-shaped plate (13). A mounting plate (15) is fixedly connected to one side of the connecting rod (14), and a mounting hole is provided on the outer surface of the mounting plate (15).

5. The electric window opener track guide device according to claim 2, characterized in that: The outer surface of the movable column (11) and the outer surface of the rotating block (12) are provided with insertion holes. Screws (18) are provided inside the insertion holes, and nuts (19) are threaded on the outer surface of the screws (18).

6. The electric window opener track guide device according to claim 1, characterized in that: The outer surface of the main body (1) is provided with a rectangular groove, and the rotating seat (9) is movably connected to the inside of the rectangular groove.

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