Electric lifting window

Abstract

The utility model relates to the technical field of lifting windows, in particular to an electric lifting window which comprises a window frame, window sashes and a driving piece, and the window sashes are sequentially provided with a first window sash, a second window sash and a third window sash from bottom to top. A first sliding way, a second sliding way and a third sliding way are arranged at the positions, where the first window sash, the second window sash and the third window sash are installed, of the window frame correspondingly, the first sliding way, the second sliding way and the third sliding way are arranged side by side, and a driving piece is arranged at the top of the window frame and used for driving the third window sash to move up and down in the third sliding way. A box cover is arranged outside the driving part, and a transmission pipe is arranged in the driving part. The bottom end of the traction rope on the rope winder is fixed to the top face of the third window sash in use, the motor on the driving piece is started to drive the transmission pipe to rotate during lifting, the transmission pipe drives the rope winder to rotate, the steel wire braid is wound, and the steel wire braid window sash is opened or closed.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting windows, in particular to an electric lifting window. Background Art

[0002] Doors and windows are important components of buildings. They are divided into enclosing components or partition components according to their location. According to different design requirements, doors and windows have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. Lifting windows are a type of window, which consists of a fixed window and a movable window. The fixed window can be installed at the top or bottom of the window frame, while the movable window can be installed on the window frame by vertical sliding.

[0003] The existing announcement number is CN207194731U, and the name is a rail-type lifting window, which includes an outer frame, an inner cavity of the outer frame is sequentially provided with a first slide groove and a second slide groove from front to back, both sides of the top of the inner cavity of the outer frame are movably connected to pulleys through a rotating shaft, a movable frame is provided at the top of the inner cavity of the first slide groove, the outer side of the movable frame is slidably connected to the inner wall of the second slide groove, the interior of the movable frame is fixedly connected to a movable window, both sides of the bottom of the inner cavity of the second slide groove are slidably connected to a counterweight rod, the top of the counterweight rod is fixedly connected to a first fixing ring, both sides of the top of the back surface of the movable frame are fixedly connected to a second fixing ring, a steel wire rope is provided on the top of the pulley, one end of the steel wire rope extends to the inside of the first slide groove and is connected to the second fixed The top of the ring is fixedly connected, and the other end of the wire rope extends to the inside of the second slide groove and is fixedly connected to the top of the first fixed ring. The bottom of the inner cavity of the outer frame is fixedly connected with a fixed window, and the fixed window is located between the first slide groove and the second slide groove. Handles are fixedly connected on both sides of the front surface of the movable frame, and lock bodies are provided on both sides of the bottom of the front surface of the movable frame. Fixed plates are fixedly connected on both sides of the top of the movable frame and both sides of the bottom of the movable frame, which solves the problem that most of the existing rail-type lifting windows are pulled left and right, which is time-consuming and laborious for users to pull the windows, and the ventilation effect is poor. The rail-type lifting window has the advantages of being light, convenient and having a high ventilation rate, which is convenient for users to use and enhances the usability of the rail-type lifting window.

[0004] However, the above-mentioned lifting window needs to be manually pulled up to rise, and the lifting window cannot be automatically raised. The manual lifting process consumes a lot of energy, and the raised window lacks a locking component. The manual lifting of the window is less safe, which affects the safety of lifting the window. Utility Model Content

[0005] The utility model solves the problems in the related art and provides an electric lifting window.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The window sash is provided with a first slide, a second slide and a third slide respectively at the installation position of the first window sash, the second window sash and the third window sash, and the first slide, the second slide and the third slide are arranged side by side. The top of the window frame is provided with a driving member, and the driving member is used to drive the third window sash to move up and down in the third slide. The outside of the driving member is provided with a box cover, and the inside of the driving member is provided with a transmission tube, both ends of the transmission tube are provided with a rope winder, and the rope winder is wrapped with a steel wire braid, a motor is provided on one side of the transmission tube, and the motor drives the transmission tube to rotate, and a brake is provided at the other end of the transmission tube away from the motor, and the ends of the two steel wire braids are connected and fixed to the top of the third window sash.

[0008] Furthermore, the fitting surfaces of the bottom of the third window sash and the top of the second window sash are respectively provided with an upper bite strip and a lower bite strip, and the fitting surfaces of the bottom of the second window sash and the top of the first window sash are respectively provided with an upper bite strip and a lower bite strip, and groove planes are provided in the upper bite strip and the lower bite strip.

[0009] Furthermore, the first slide and the second slide are both embedded with limit strips for limiting the movement of the window sash, and both sides of the limit strips and the side edges of the slide are waterproofed.

[0010] Furthermore, box cover sealing covers are provided on both sides of the box cover, and a box cover cover plate is provided on the front end surface of the box cover.

[0011] Furthermore, one end of the motor is mounted on the box cover through a motor fixing code.

[0012] Furthermore, the outer frames of the window frame and the window sash are both assembled with alloy profiles, and the window frame is provided with a through hole for connecting the power supply line of the driving component.

[0013] Compared with the prior art, the beneficial effects of the present invention are: during use, the bottom end of the traction rope on the rope winder is fixed to the top surface of the third window sash, and when lifting, the motor on the driving part is started to drive the transmission tube to rotate, and the transmission tube drives the rope winder to rotate, and the steel wire braid is wound and reeled up, and the steel wire braid drives the third window sash to slide vertically in the third slide on the inner wall of the window frame. When the third window sash rises, it drives the second window sash to rise upward, thereby achieving the closing and opening functions of the lifting window. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

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

[0016] Figure 3 This is a schematic structural diagram of the window frame in the decomposed state according to an embodiment of the present invention;

[0017] Figure 4 This utility model is attached Figure 3 A magnified view of the structure at center A;

[0018] Figure 5 This is a schematic structural diagram of the driving member in the disassembled state according to an embodiment of the present utility model;

[0019] Figure 6 It is a side view of an embodiment of the present utility model.

[0020] In the figure: 1. Window frame; 11. First slide; 12. Second slide; 13. Third slide; 2. First window sash; 3. Second window sash; 4. Third window sash; 5. Driving member; 51. Box cover; 52. Box cover cover; 53. Braided wire; 54. Rope winder; 56. Transmission tube; 57. Box cover plate; 58. Motor fixing code; 59. Motor; 6. Upper bite strip; 7. Lower bite strip. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0024] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0027] like Figures 1 to 6 As shown, an electric lifting window includes a window frame 1, a window sash and a driving member 5. The window sashes are sequentially provided with a first window sash 2, a second window sash 3 and a third window sash 4 from bottom to top. The first window sash 2, the second window sash 3 and the third window sash 4 are respectively provided with a first slide 11, a second slide 12 and a third slide 13 at the installation position of the window frame 1, and the first slide 11, the second slide 12 and the third slide 13 are arranged side by side. A driving member 5 is provided at the top of the window frame 1, and the driving member 5 is used to drive the third window sash 3 to move up and down in the third slide 13. A box cover 51 is provided on the outside of the driving member 5, and a transmission tube 56 is provided inside the driving member 5. A rope reel 55 is provided at both ends of the transmission tube 56, and a steel wire braid 54 is wound on the rope reel 55. A motor 59 is provided on one side of the transmission tube 56, and the motor 59 drives the transmission tube 56 to rotate. The transmission tube 56 is away from the motor 59. A brake 53 is provided at the other end. The ends of the two steel wire braids 54 are connected and fixed to the top of the third window sash 4. The motor 59 is provided inside one end of the transmission tube 56, and the output end of the motor 59 is engaged with the transmission rod 56. The output end of the motor 59 is rotated to synchronously drive the transmission rod 56 to rotate forward or reverse, thereby driving the steel wire braid to contract or release. The brake at the other end can provide resistance when the motor does not rotate to prevent the transmission tube 56 from rotating and becoming unable to be controlled. Furthermore, the motor 59 adopts a conventional steel wire braid motor and a stepping motor is preferred. The fitting surfaces of the bottom of the third window sash 3 and the top of the second window sash 3 are respectively provided with an upper bite strip 6 and a lower bite strip 7, and the fitting surfaces of the bottom of the second window sash 3 and the top of the first window sash 2 are respectively provided with an upper bite strip 6 and a lower bite strip 7, and the upper bite strip 6 and the lower bite strip 7 are both provided with groove planes. During use, corresponding upper bite strips 6 and lower bite strips 7 are respectively provided. On the one hand, when the window sash is closed, the third window sash 3 can be lifted and moved upward to drive the second window sash 3 to move. On the other hand, when the window sash is closed, it plays a rain-blocking effect, preventing rainwater from entering the room through the gaps between the window sashes.

[0028] Limit bars for limiting the movement of the window sash are embedded in the interior of the first slide 11 and the second slide 12, and both sides of the limit bars and the sides of the slide are waterproofed. Box cover covers 52 are provided on both sides of the box cover 51, and a box cover cover plate 57 is provided on the front end face of the box cover 51. The box cover cover 52 and the box cover cover plate 57 are provided to facilitate disassembly and installation as well as maintenance and repair in the later stage of use. One end of the motor 59 is installed on the box cover cover 52 through the motor fixing code 58. The window frame 1 and the outer frame of the window sash are assembled with alloy profiles, and a through hole for connecting the power line of the drive member 5 is provided on the window frame 1.

[0029] The above is a preferred embodiment of the present invention. Technicians in the field of the present invention can also change and modify the above embodiment. Therefore, the present invention is not limited to the above specific embodiment. Any obvious improvements, replacements or modifications made by technicians in this field on the basis of the present invention are within the scope of protection of the present invention.

Claims

1. An electric lift window, characterized in that: The invention comprises a window frame (1), a window sash and a driving member (5), characterized in that: the window sash is provided with a first window sash (2), a second window sash (3) and a third window sash (4) in sequence from bottom to top; the first window sash (2), the second window sash (3) and the third window sash (4) are respectively provided with a first slideway (11), a second slideway (12) and a third slideway (13) at the installation position of the window frame (1); and the first slideway (11), the second slideway (12) and the third slideway (13) are arranged side by side; a driving member (5) is provided at the top of the window frame (1), and the driving member (5) is used to drive the third window sash (4) to move along the third slideway (13); 13), a box cover (51) is provided on the outside of the driving member (5), and a transmission tube (56) is provided on the inside of the driving member (5), a rope reel (55) is provided at both ends of the transmission tube (56), and a steel wire braid (54) is wound on the rope reel (55), a motor (59) is provided on one side of the transmission tube (56), and the motor (59) drives the transmission tube (56) to rotate, and a brake (53) is provided on the other end of the transmission tube (56) away from the motor (59), and the ends of the two steel wire braids (54) are connected and fixed to the top of the third window sash (4).

2. The electric lift window according to claim 1, characterized in that: An upper bite strip (6) and a lower bite strip (7) are respectively provided on the fitting surfaces between the bottom of the third window sash (4) and the top of the second window sash (3), and an upper bite strip (6) and a lower bite strip (7) are respectively provided on the fitting surfaces between the bottom of the second window sash (3) and the top of the first window sash (2), and groove planes are both provided in the upper bite strip (6) and the lower bite strip (7).

3. The electric lift window according to claim 1, characterized in that: Limiting strips for limiting the movement of the window sash are embedded in the interior of the first slideway (11) and the second slideway (12), and both sides of the limiting strips and the side edges of the slideway are waterproofed.

4. The electric lift window according to claim 1, characterized in that: Both sides of the box cover (51) are provided with box cover covers (52), and the front end surface of the box cover (51) is provided with a box cover cover plate (57).

5. The electric lift window according to claim 4, characterized in that: One end of the motor (59) is mounted on the box cover (52) via a motor fixing code (58).

6. The electric lift window according to any one of claims 1 to 5, characterized in that: The window frame (1) and the outer frame of the window sash are both assembled using alloy profiles, and a through hole for connecting the power line of the driving member (5) is provided on the window frame (1).

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