Automatic lifting window

Abstract

The utility model provides an automatic lifting window which comprises a window frame which is composed of an upper frame sectional material, a lower frame sectional material and two side frame sectional materials through connecting corner connectors. The two screw rod motors are vertically arranged in the two side frame profiles; the fixed sash is fixedly connected in the window frame; the movable sash is connected into the window frame in a sliding mode, the movable sash and the fixed sash are arranged in a staggered mode in the height direction, and lead screw connecting sleeves are arranged on the two sides of the movable sash and connected with lead screws of lead screw motors. Compared with the prior art, lead screw motors are installed in the two side frame profiles respectively, the fixed sash and the sliding sash are installed in the window frame and arranged in a staggered mode in the height direction, lead screw connecting sleeves are arranged on the two sides of the movable sash, and the lead screw connecting sleeves are connected with lead screws of the lead screw motors. Therefore, the sliding sash is driven by the lead screw motor to move up and down in the window frame, the complex structure of lifting movement between the window sash and the window frame is simplified, and production, assembly, debugging and maintenance are facilitated.

Description

Technical Field

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

[0002] The lifting window is a new type of window that can be opened by lifting. The lifting window can be used to install and use a whole piece of glass, which effectively improves the sight effect during use and avoids more frames blocking the sight.

[0003] Existing lifting windows are mainly realized by automatic opening and closing, so a variety of hardware accessories are required to ensure the fixed connection of various hardware devices. The space inside the window frame is limited, and too many hardware accessories will affect the internal layout of the window sash and subsequent maintenance. Therefore, it is necessary to optimize the structure of the window sash to make it easier to install, debug and maintain.

[0004] In addition, in the prior art, the fixed sash and the movable sash of the lifting window adopt the same structure, and the movable sash has no reinforcement structure, so the structural strength of the movable sash needs to be improved. Utility Model Content

[0005] The utility model aims to provide an automatic lifting window, aiming to solve the problem that the number of hardware accessories used in the lifting window in the prior art is too large, resulting in complicated connection between the window sash and the window frame.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an automatic lifting window, including: a window frame, the window frame includes an upper frame profile, a lower frame profile and two side frame profiles connected by angle brackets; two screw motors vertically arranged in the two side frame profiles; a fixed sash fixedly connected in the window frame; a movable sash slidably connected in the window frame and staggered with the fixed sash in the height direction, and screw connecting sleeves are provided on both sides of the movable sash, and the screw connecting sleeves are connected to the screws of the screw motors.

[0007] Furthermore, the movable fan includes a movable fan frame and a hollow glass. The movable fan frame is covered and installed on the four sides of the hollow glass. The outer end surface of the movable fan frame is provided with a shielding portion extending horizontally outward. Mounting slots are provided on both sides of the movable fan frame, and one end of the screw rod connecting sleeve is connected to the mounting slot.

[0008] Furthermore, the movable fan frame comprises four movable fan frame profiles of the same structure, the ends of the four movable fan frame profiles are respectively connected by connecting angle codes to form the movable fan frame, and the shielding portion and the movable fan frame profile are an integral structure.

[0009] Furthermore, the transverse cross-sectional profile of the shielding portion is trapezoidal.

[0010] Furthermore, a roller screen is installed on the upper frame profile, and the roller screen is located on the inner side of the movable fan and can be dropped and placed on the top of the fixed fan.

[0011] Furthermore, one end of the roller screen is connected to a driving motor, and the driving motor is arranged inside the upper frame profile.

[0012] Furthermore, a handrail profile is installed on the top of the fixed sash, and the handrail profile is provided with an extension portion extending horizontally toward the inner side of the fixed sash.

[0013] Furthermore, a light bar installation groove is provided at the bottom of the extension portion, and a light-transmitting cover plate is provided at the groove opening of the light bar installation groove.

[0014] Furthermore, the lower frame profile and the two side frame profiles are provided with mounting grooves for connecting and fixing the bottom of the sash.

[0015] Furthermore, the outer side of the top of the fixed fan and the inner side of the bottom of the movable fan are provided with rubber strip structures that cooperate with each other to seal.

[0016] Compared with the prior art, the automatic lifting window provided by the utility model has screw motors respectively installed in two side frame profiles, the fixed sash and the sliding sash are installed in the window frame and staggered in the height direction, screw connecting sleeves are provided on both sides of the movable sash, and the screw connecting sleeves are connected to the screw of the screw motor, so that the sliding sash is driven by the screw motor to move up and down in the window frame, simplifying the complex structure of the lifting and moving between the window sash and the window frame, and facilitating production assembly, debugging and maintenance.

[0017] In addition, by providing a shielding portion extending horizontally outward on the outer end surface of the movable fan frame, it can serve as a reinforcement structure for the movable fan as a whole, and can also serve as a rainproof brim structure of the movable fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the AA direction (closed state);

[0020] Figure 3 for Figure 1 Schematic diagram of the cross-section structure in the AA direction (open state);

[0021] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure in the middle BB direction (closed state);

[0022] Figure 5 for Figure 1 Schematic diagram of the cross-sectional structure in the CC direction (open state).

[0023] Description of Reference Numerals DETAILED DESCRIPTION

[0024] The present invention is described in detail below in conjunction with specific embodiments.

[0025] In the present utility model, when directional words appear, they are used to facilitate the description of the utility model and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present utility model.

[0026] In the present invention, unless otherwise specified and limited, when terms such as "disposed on", "connected" and "connected" appear, these terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figures 1 to 5 As shown, an automatic lifting window includes a window frame 10, two screw motors 20, a fixed fan 30 and a movable fan 40.

[0028] The window frame 10 includes an upper frame profile 11, a lower frame profile 12 and two side frame profiles 13 connected by angle brackets. The upper frame profile 11, the lower frame profile 12 and the two side frame profiles 13 are all thermally-insulated aluminum profiles, which have the characteristics of good sealing, sound insulation, heat preservation, and excellent anti-seepage performance. The lower frame profile 12 and the two side frame profiles 13 are provided with a mounting groove 14 for connecting the bottom of the fixed sash 30.

[0029] The two screw motors 20 are vertically arranged in the two side frame profiles 13 and fixed by L-shaped connectors.

[0030] The fixed fan 30 is fixedly connected in the window frame 10, and the movable fan 40 is slidably connected in the window frame 10 and is staggered with the fixed fan 30 in the height direction. Screw connecting sleeves 41 are provided on both sides of the movable fan 40, and the screw connecting sleeves 41 are connected to the screw of the screw motor 20.

[0031] The window frame 10 is provided with mounting positions for mounting the fixed sash 30 and the movable sash 40 .

[0032] By installing screw motors 20 in the two side frame profiles 13 respectively, the fixed sash 30 and the sliding sash are installed in the window frame 10 and are staggered with each other in the height direction. Screw connecting sleeves 41 are provided on both sides of the movable sash 40, and the screw connecting sleeves 41 are connected to the screw of the screw motor 20, so that the sliding sash is driven by the screw motor to move up and down in the window frame 10, which simplifies the complex structure of the lifting and moving between the window sash and the window frame 10, and facilitates production assembly, debugging and maintenance.

[0033] In this embodiment, the movable fan 40 includes a movable fan 40 frame and an insulating glass 42. The movable fan 40 frame is mounted on the four sides of the insulating glass 42. The outer end surface of the movable fan 40 frame is provided with a shielding portion 44 extending horizontally outward, which can enhance the overall strength of the movable fan 40. The movable fan 40 frame is provided with mounting slots 45 on both sides. One end of the screw rod connecting sleeve 41 is connected to the mounting slot 45, and the other end is sleeved on the screw rod of the screw rod motor 20. The movable fan 40 is driven by the screw rod motor 20 to move up and down in the window frame 10.

[0034] In this embodiment, the movable fan 40 frame includes four movable fan frame profiles 43 of the same structure, and the ends of the four movable fan frame profiles 43 are connected by connecting angle brackets to form the movable fan 40 frame, and the shielding portion 44 is an integral structure with the movable fan frame profile 43. Among them, the transverse cross-sectional profile of the shielding portion 44 is a trapezoid. The design of the cross-sectional profile of the shielding portion 44 adopting a trapezoidal structure is on the one hand to strengthen the overall strength of the movable fan 40, and on the other hand, since the shielding plate is installed outdoors, it can be used as a rainproof hat brim to prevent rainwater from directly falling along the movable fan 40 to the fixed fan 30.

[0035] In this embodiment, a roller screen 50 is installed on the upper frame profile 11. The roller screen 50 is located inside the movable fan 40 and can be dropped to the top of the fixed fan 30. When the movable fan 40 is dropped to the same height as the fixed fan 30, the roller screen 50 can be pulled down to ventilate and prevent mosquitoes from entering the building. The roller screen 50 can be closed and opened manually and automatically.

[0036] In this embodiment, one end of the roller screen 50 is connected to a driving motor 51 , and the driving motor 51 is disposed inside the upper frame profile 11 , so as to realize automatic closing and opening of the roller screen 50 .

[0037] In this embodiment, a handrail profile 31 is installed on the top of the fixed fan 30, and an extension portion 32 is provided on the handrail profile 31 and extends horizontally toward the inner side of the fixed fan 30. When the movable fan 40 is lowered to the same height as the fixed fan 30, the handrail profile 31 can be used as a guardrail, and the extension portion 32 can be used to place water cups or tea cups.

[0038] In this embodiment, a light bar installation groove 33 is provided at the bottom of the extension portion 32 , and a light-transmitting cover plate 34 is provided at the groove opening of the light bar installation groove 33 .

[0039] In this embodiment, the outer side of the top of the fixed fan 30 and the inner side of the bottom of the movable fan 40 are provided with a rubber strip structure (not shown) that cooperates with each other to improve the sealing, sound insulation and impermeability of the movable fan 40 and the fixed fan 30 in the closed state.

[0040] Compared with the prior art, the automatic lifting window provided by the utility model has screw motors 20 respectively installed in the two side frame profiles 13, the fixed sash 30 and the sliding sash are installed in the window frame 10 and are staggered with each other in the height direction, and screw connecting sleeves 41 are provided on both sides of the movable sash 40, and the screw connecting sleeves 41 are connected to the screw of the screw motor 20, so that the sliding sash is driven by the screw motor to move up and down in the window frame 10, which simplifies the complex structure of the lifting and moving between the window sash and the window frame 10, and is convenient for production assembly, debugging and maintenance.

[0041] In addition, by providing a shielding portion 44 extending horizontally outward on the outer end surface of the movable fan 40 frame, it can serve as a reinforcement structure for the movable fan 40 as a whole, and can also serve as a rainproof brim structure of the movable fan 40.

[0042] In the absence of conflict, the above-mentioned embodiments and features of the embodiments may be combined with each other.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An automatic lifting window, characterized in that: include: A window frame, the window frame comprising an upper frame profile, a lower frame profile and two side frame profiles connected by angle brackets; Two screw motors are vertically arranged in the two side frame profiles; A fixed sash, fixedly connected in the window frame; The movable fan is slidably connected in the window frame and is staggered with the fixed fan in the height direction. Screw connecting sleeves are provided on both sides of the movable fan, and the screw connecting sleeves are connected to the screw of the screw motor.

2. The automatic lifting window according to claim 1, characterized in that: The movable fan comprises a movable fan frame and a hollow glass. The movable fan frame is covered and installed on the four sides of the hollow glass. The outer end surface of the movable fan frame is provided with a shielding portion extending horizontally outward. Both sides of the movable fan frame are provided with mounting grooves, and one end of the screw rod connecting sleeve is connected to the mounting groove.

3. The automatic lifting window according to claim 2, characterized in that: The movable fan frame comprises four movable fan frame profiles of the same structure, the ends of the four movable fan frame profiles are respectively connected by connecting angle codes to form the movable fan frame, and the shielding portion and the movable fan frame profile are an integral structure.

4. An automatic lifting window according to claim 2 or 3, characterized in that: The transverse cross-sectional profile of the shielding portion is trapezoidal.

5. The automatic lifting window according to claim 1, characterized in that: A roller screen is installed on the upper frame profile. The roller screen is located on the inner side of the movable fan and can be dropped down and placed on the top of the fixed fan.

6. The automatic lifting window according to claim 5, characterized in that: One end of the roller screen is connected to a driving motor, and the driving motor is arranged inside the upper frame profile.

7. The automatic lifting window according to claim 5, characterized in that: A handrail profile is installed on the top of the fixed sash, and an extension portion extending horizontally toward the inner side of the fixed sash is provided on the handrail profile.

8. The automatic lifting window according to claim 7, characterized in that: A light bar installation groove is provided at the bottom of the extension portion, and a light-transmitting cover plate is provided at the groove opening of the light bar installation groove.

9. The automatic lifting window according to claim 1, characterized in that: The lower frame profile and the two side frame profiles are provided with mounting grooves for connecting and fixing the bottom of the sash.

10. The automatic lifting window according to claim 1, characterized in that: The outer side of the top of the fixed fan and the inner side of the bottom of the movable fan are provided with rubber strip structures that cooperate with each other to seal.

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