Electric glass lifting window

Abstract

The utility model belongs to the technical field of lifting windows, and provides an electric glass lifting window which comprises a window frame, an upper window body and a lower window body, the upper window body and the lower window body are installed on the upper portion and the lower portion of the window frame, the upper window body can linearly move up and down along the window frame, a driving mechanism for driving the upper window body to move is installed on the upper edge of the window frame, and a sliding structure is arranged between the upper window body and the window frame. The sliding structure comprises a sliding rail installed on the inner side wall of the window frame, and a sliding block corresponding to the sliding rail is installed on the side wall of the upper window. A cleaning piece is further installed on the side wall of the upper window body and located in the sliding rail, and when the upper window body slides along the window frame, the cleaning piece slides along with the upper window body to clean dust and sundries in the sliding rail. By arranging the cleaning rollers, when the upper window slides up and down, the cleaning rollers slide with the upper window, dust and sundries on the inner wall of the sliding rail are cleaned, it is guaranteed that the sliding block can slide smoothly in the sliding rail, and the situation that the sliding block and the sliding rail are clamped or damaged due to the fact that friction force is too large is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting windows, and particularly relates to an electric glass lifting window. Background Art

[0002] Electric lifting windows are a type of window driven by an electric motor. They use electricity to lift and lower the windows. They are usually installed in locations such as balconies. Electric lifting windows installed on balconies usually have a fixed lower window and the upper window can be lifted or lowered to open or close.

[0003] The main problem with the electric glass lift window installed at the balcony is that a guide rail is generally provided in the window frame, and a slider is provided corresponding to the upper window, which is embedded in the guide rail and slides up and down. Since it is located at the balcony, dust and impurities can easily enter the guide rail after the upper window is opened. When the slider slides in the guide rail containing dust and impurities, it is easy to get stuck or the friction is too large, which will damage the slider or the guide rail. For this reason, we propose an electric glass lift window to solve the above problem. Utility Model Content

[0004] The utility model provides an electric glass lifting window, which solves the problem in the prior art that dust in the slide rail causes excessive friction, causing the upper window to get stuck when moving, and damaging the slide block or the guide rail.

[0005] The technical solution of the utility model is achieved in this way:

[0006] An electric glass lifting window comprises a window frame, an upper window and a lower window installed at the upper and lower parts of the window frame, the upper window can move linearly up and down along the window frame, a driving mechanism for driving the upper window to move is also installed at the upper edge of the window frame, a sliding structure is also arranged between the upper window and the window frame, the sliding structure comprises a sliding rail installed at the inner side wall of the window frame, and a sliding block is installed at the side wall of the upper window corresponding to the sliding rail;

[0007] A cleaning piece is also installed on the side wall of the upper window. The cleaning piece is located in the slide rail. When the upper window slides along the window frame, the cleaning piece slides with the upper window to clean the dust and debris in the slide rail.

[0008] Furthermore, the driving mechanism includes an output device, the output shaft end of the output device is fixedly sleeved with a chain gear, a chain body is meshedly arranged on the outer side of the chain gear, a window connecting piece is arranged at one end of the chain body, and is fixedly connected to the side of the upper window, and a counterweight block is arranged at the other end of the chain body.

[0009] Furthermore, the upper window side wall and the cleaning piece are provided with receiving grooves correspondingly.

[0010] Furthermore, the cleaning member also includes a connecting shaft connected to the inner side of the accommodating groove, and a main body is rotatably connected to the outer side of the connecting shaft. A rotating shaft is movably installed on the upper end of the main body, and a cleaning roller is fixedly installed along the outer side of the rotating shaft. The cleaning roller slides along the slide rail to clean the inner wall of the slide rail.

[0011] Furthermore, a torsion spring is provided at the connection between the main body and the connecting shaft, so that the cleaning roller is in contact with the inner wall of the slide rail when the main body is not subjected to external force.

[0012] Furthermore, the cleaning roller is made of rubber.

[0013] After adopting the above technical solution, the beneficial effects of the utility model are:

[0014] In the utility model, by providing a cleaning roller, when the upper window slides up and down, the cleaning roller slides with it to clean the dust and debris on the inner wall of the slide rail, so as to ensure that the slider can slide smoothly in the slide rail, and prevent the slider from getting stuck or damaging the slider and the slide rail due to excessive friction.

[0015] In the utility model, a torsion spring is provided, which can cause the main body to rotate slightly along the connecting axis to ensure that the cleaning roller can contact the inner wall of the slide rail. The cleaning roller can adaptively adjust its position through the torsion spring, which can effectively reduce the rigid connection in the traditional setting and reduce the damage to the slide rail or the cleaning roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the electric glass lifting window;

[0018] Figure 2 It is a schematic diagram of the connection structure between the driving mechanism, the upper window, the slide rail and the slider;

[0019] Figure 3 It is a schematic diagram of the connection structure between the upper window and the driving mechanism;

[0020] Figure 4 It is a schematic diagram of the partial cross-section structure of the electric glass lifting window;

[0021] Figure 5 This is a schematic diagram of the decomposition structure of the cleaning parts.

[0022] In the figure, 10, window frame; 20, upper window; 21, lower window; 22, accommodating groove; 300, driving mechanism; 301, chain gear; 302, output device; 303, chain body; 304, window body connecting part; 305, counterweight; 40, slide rail; 41, slider; 42, cleaning part; 42a, main body; 42b, cleaning roller; 42c, rotating shaft; 42d, torsion spring; 42e, connecting shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0024] Example: Figure 1 As shown, an electric glass lifting window includes a window frame 10, an upper window 20 and a lower window 21 installed at the upper and lower parts of the window frame 10, the upper window 20 can move linearly up and down along the window frame 10, and the lower window 21 is generally fixed to the lower part of the window frame 10;

[0025] like Figure 2-3 As shown, a driving mechanism 300 for driving the upper window 20 to move is also installed on the inner side of the upper edge of the window frame 10, and a slide rail 40 is fixedly installed on the inner side wall of the window frame 10, and a slider 41 is fixedly installed on the side wall of the upper window 20 corresponding thereto; wherein the driving mechanism 300 includes an output device 302 located on the inner side of the upper edge of the window frame 10, and a chain gear 301 is fixedly sleeved on the output shaft end of the output device 302, and a chain body 303 is meshedly connected to the outer side of the chain gear 301, and the chain body 303 A window connector 304 and a counterweight 305 are fixedly provided at both ends, and the window connector 304 is fixedly connected to the side of the upper window 20. When in use, the output device 302 is used to drive the chain gear 301 at the end to rotate, and the chain body 303 moves along with the chain gear 301, and the window connector 304 at one end of the chain body 303 drives the upper window 20 to move up and down, and the upper window 20 slides in the slide rail 40 through the slider 41, so that the upper window 20 keeps the limit position when moving;

[0026] like Figure 4-5 As shown, a cleaning member 42 is also installed on the side wall of the upper window 20. The cleaning member 42 is located in the slide rail 40. When the upper window 20 slides along the window frame 10, the cleaning member 42 slides with the upper window 20 to clean the dust and debris in the slide rail 40.

[0027] like Figure 5As shown, the cleaning member 42 includes a connecting shaft 42e, and a main body 42a is rotatably connected to the outer side of the connecting shaft 42e. A rotating shaft 42c is movably installed on the upper end of the main body 42a, and a cleaning roller 42b is fixedly installed along the outer side of the rotating shaft 42c. When in use, because the cleaning member 42 is fixed to the side wall of the upper window 20, when the upper window 20 moves up and down, the cleaning member 42 moves along with it, and the cleaning roller 42b in the cleaning member 42 can rotate freely. When the cleaning roller 42b contacts the slide rail 40, the cleaning roller 42b rolls freely to clean the dust and other small debris on the inner wall of the slide rail 40.

[0028] The cleaning roller 42b is made of rubber and can absorb dust or small debris;

[0029] Because the cleaning roller 42b can roll, when dust is adsorbed on the cleaning roller 42b, the friction force is also small, and the slider 41 is not hindered by dust and debris when moving in the slide rail 40, which also reduces its friction resistance. Therefore, when the cleaning roller 42b is present, the overall resistance of the upper window 20 when sliding is reduced, thereby reducing the torque force to be provided by the output device 302;

[0030] In addition, a receiving groove 22 is correspondingly provided on the side wall of the upper window 20 and the cleaning member 42, and a connecting shaft 42e is fixedly arranged inside the receiving groove 22, and a torsion spring 42d is arranged at the connection between the main body 42a and the connecting shaft 42e, so that the cleaning roller 42b is in contact with the inner wall of the slide rail 40 when the main body 42a is not subjected to external force;

[0031] In order to further reduce the resistance between the cleaning roller 42b and the slide rail 40, a torsion spring 42d is provided at the connection between the main body 42a and the connecting shaft 42e so that the cleaning roller 42b can rotate adaptively to prevent hard friction. Compared with a rigid connection, the friction damage caused to the slide rail 40 is less, and at the same time, the friction damage suffered by the cleaning roller 42b is also less.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric glass lifting window, comprising a window frame (10), an upper window (20) and a lower window (21) mounted on the upper and lower parts of the window frame (10), wherein the upper window (20) can move linearly up and down along the window frame (10), a driving mechanism (300) for driving the upper window (20) to move is also mounted on the upper edge of the window frame (10), and a sliding structure is also provided between the upper window (20) and the window frame (10), characterized in that: The sliding structure comprises a sliding rail (40) mounted on the inner side wall of the window frame (10), and a sliding block (41) is mounted on the side wall of the upper window (20) corresponding thereto; A cleaning member (42) is also mounted on the side wall of the upper window (20). The cleaning member (42) is located in the slide rail (40). When the upper window (20) slides along the window frame (10), the cleaning member (42) slides along with the upper window (20) to clean dust and debris in the slide rail (40).

2. The electric glass lifting window according to claim 1, characterized in that: The driving mechanism (300) comprises an output device (302), the output shaft end of the output device (302) is also fixedly sleeved with a chain gear (301), the outer side of the chain gear (301) is also meshed with a chain body (303), one end of the chain body (303) is provided with a window connecting piece (304) fixedly connected to the side of the upper window (20), and the other end of the chain body (303) is provided with a counterweight block (305).

3. The electric glass lifting window according to claim 1, characterized in that: The side wall of the upper window (20) and the cleaning piece (42) are also provided with corresponding accommodation grooves (22).

4. The electric glass lifting window according to claim 3, characterized in that: The cleaning member (42) further comprises a connecting shaft (42e) connected to the inner side of the accommodating groove (22); the outer side of the connecting shaft (42e) is rotatably connected to a main body member (42a); a rotating shaft (42c) is movably mounted on the upper end of the main body member (42a); a cleaning roller (42b) is fixedly mounted along the outer side of the rotating shaft (42c); the cleaning roller (42b) slides along the slide rail (40) to clean the inner wall of the slide rail (40).

5. The electric glass lifting window according to claim 4, characterized in that: A torsion spring (42d) is provided at the connection between the main body (42a) and the connecting shaft (42e), so that the cleaning roller (42b) and the inner wall of the slide rail (40) are in contact when the main body (42a) is not acted upon by an external force.

6. The electric glass lifting window according to claim 5, characterized in that: The cleaning roller (42b) is made of rubber.

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