Manual and electric driving device of lifting window

Abstract

The utility model discloses a manual and electric driving device of a lifting window, which comprises a mounting seat, a rotating shaft, a driving motor and a manual driving piece, the mounting seat is of a hollow structure, a second transmission gear and a second actuating gear are arranged in the mounting seat, the rotating shaft is arranged on the mounting seat in a penetrating manner, the driving motor drives the rotating shaft to rotate, and the manual driving piece is driven by the driving motor to rotate. The second transmission gear is fixedly arranged on the rotating shaft, the manual driving piece is rotationally arranged in the mounting base, an inner hexagonal groove is formed in one end of the manual driving piece, the manual driving piece is sleeved with the second actuating gear, and the second actuating gear is meshed with the second transmission gear; a user can rotate the manual driving piece through a common hexagonal key in daily life, the manual driving piece drives the rotating shaft through the gear transmission structure, the rotating shaft drives the lifting mechanism to open and close the lifting window, and the lifting window is convenient for the user to use.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting windows, in particular to a manual and electric driving device for lifting windows. Background Art

[0002] Most of the existing lifting windows are composed 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 in a vertically slidable manner.

[0003] With the development of the door and window industry, the frequency of use of integral glass has gradually increased. In order to prevent the window frame from affecting the view, most of the existing windows use integral glass with large window surfaces. However, due to the large size and heavy weight of such large window surfaces, it is difficult to open or close them by manpower. Therefore, most of them use drive motors to achieve opening and closing. Although the failure rate of the drive motor is low, if the motor fails or a power outage occurs, the electric lifting window cannot be opened and closed, which brings a lot of inconvenience to users. Utility Model Content

[0004] The purpose of the utility model is to provide a manual and electric driving device for lifting a window to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual and electric driving device for a lifting window, comprising a mounting seat, a rotating shaft, a driving motor and a manual driving member, the mounting seat being a hollow structure, a second transmission gear and a second actuating gear being arranged inside the mounting seat, the rotating shaft being passed through the mounting seat, and the driving motor driving the rotating shaft to rotate, the second transmission gear being fixed on the rotating shaft, the manual driving member being rotatably arranged in the mounting seat, and a hexagonal inner groove being arranged at one end of the manual driving member, the second actuating gear being sleeved on the manual driving member, and the second actuating gear being meshed with the second transmission gear.

[0006] In a further solution, a first transmission gear and a first actuating gear are further provided in the mounting seat, the first transmission gear is fixed on the rotating shaft, the first actuating gear is connected to the rotating end of the driving motor, and the first actuating gear is meshed with the first transmission gear.

[0007] In a further solution, first mounting holes are symmetrically opened on the left and right sides of the mounting seat, both ends of the rotating shaft extend through the first mounting holes, a first bearing is arranged in the first mounting hole, and the rotating shaft is rotatably connected to the mounting seat through the first bearing.

[0008] In a further solution, the driving motor is fixedly mounted on one side of the mounting seat, and the rotating end of the driving motor extends into the mounting seat and is connected to the first actuating gear.

[0009] In a further embodiment, the drive motor is a servo motor.

[0010] In a further embodiment, the second transmission gear and the second actuating gear are helical gears.

[0011] In a further solution, second mounting holes are symmetrically provided on the upper and lower sides of the mounting seat, a second bearing is provided in the second mounting hole, and both ends of the manual drive member are rotatably connected to the mounting seat through the second bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model include: in the event of a motor failure or power outage, the user can use a hexagonal key commonly used in daily life to rotate the manual drive part, and the manual drive part drives the rotating shaft to rotate through the gear transmission structure, so that the rotating shaft drives the lifting mechanism to open and close the lifting window; the utility model has a simple structure and low cost. In emergency situations, the problem of opening and closing the lifting window without power can be solved by daily tools, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the main viewing angle of the present utility model.

[0014] Figure 2 It is a three-dimensional perspective schematic diagram of the utility model.

[0015] Figure 3 It is a three-dimensional perspective schematic diagram of the utility model from another angle.

[0016] Figure 4 It is a disassembly schematic diagram of the utility model.

[0017] In the figure: a mounting seat 10, a first mounting hole 101, a second mounting hole 102, a first bearing 110, a second bearing 120, a rotating shaft 20, a driving motor 30, a manual driving member 40, a hexagon socket 401, a first transmission gear 50, a second transmission gear 60, a first actuating gear 70, and a second actuating gear 80. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] like Figures 1 to 4 A manual and electric driving device for a lifting window shown in the figure comprises a mounting seat 10, a rotating shaft 20, a driving motor 30 and a manual driving member 40. The mounting seat 10 is a hollow structure, and a first transmission gear 50, a second transmission gear 60, a first actuating gear 70 and a second actuating gear 80 are arranged inside the mounting seat 10;

[0020] The rotating shaft 20 is inserted into the mounting seat 10. Specifically, first mounting holes 101 are symmetrically opened on the left and right sides of the mounting seat 10. Both ends of the rotating shaft 20 extend through the first mounting holes 101. A first bearing 110 is arranged in the first mounting hole 101. The rotating shaft 20 is rotatably connected to the mounting seat 10 through the first bearing 110. The first transmission gear 50 and the second transmission gear 60 are both fixed to the portion of the rotating shaft 20 located in the mounting seat 10.

[0021] The first actuating gear 70 is connected to the rotating end of the driving motor 30, and the first actuating gear 70 is meshed with the first transmission gear 50. The manual driving member 40 is rotatably arranged in the mounting seat 10. Specifically, the upper and lower side surfaces of the mounting seat 10 are symmetrically provided with second mounting holes 102, and a second bearing 120 is arranged in the second mounting hole 102. Both ends of the manual driving member 40 are rotatably connected to the mounting seat 10 through the second bearing 120. The second actuating gear 80 is sleeved on the manual driving member 40, and the second actuating gear 80 is meshed with the second transmission gear 60. A hexagonal groove 401 is arranged at one end of the manual driving member 40. The user only needs to use the hexagonal key commonly used in daily life to rotate the manual driving member 40, and manually open and close the lifting window through the manual driving member 40.

[0022] Specifically, the second transmission gear 60 and the second actuating gear 80 are helical gears. Compared with straight teeth, helical gear transmission operates more smoothly and improves stability when opening and closing doors and windows.

[0023] The drive motor 30 is a servo motor, and the drive motor 30 is fixedly mounted on one side of the mounting base 10, and the rotating end of the drive motor 30 extends into the mounting base 10 and is connected to the first actuating gear 70. Specifically, the rotating axis of the drive motor 30 and the axis of the rotating shaft 20 are not on the same horizontal line, and the transmission mechanism of the lifting window only needs to be driven by a single motor.

[0024] Under normal conditions, the driving motor 30 outputs power to rotate the first actuating gear 70, and the first actuating gear 70 drives the first transmission gear 50 meshing therewith, and then drives the rotating shaft 20 connected to the first transmission gear 50, and indirectly drives the lifting mechanism through the couplings at both ends of the rotating shaft 20, so as to realize the lifting window opening and closing work;

[0025] In the event of a motor failure or power outage, the user can use a common hexagonal key in daily life to rotate the manual drive member 40, and the manual drive member 40 drives the shaft 20 to rotate through the gear transmission structure, so that the shaft 20 drives the lifting mechanism to open and close the lifting window.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A manual or electric drive device for lifting a window, characterized in that: The invention comprises a mounting seat (10), a rotating shaft (20), a driving motor (30) and a manual driving member (40); the mounting seat (10) is a hollow structure, and a second transmission gear (60) and a second actuating gear (80) are arranged inside the mounting seat (10); the rotating shaft (20) is passed through the mounting seat (10), and the driving motor (30) drives the rotating shaft (20) to rotate; the second transmission gear (60) is fixed on the rotating shaft (20); the manual driving member (40) is rotatably arranged in the mounting seat (10), and one end of the manual driving member (40) is provided with an inner hexagonal groove (401); the second actuating gear (80) is sleeved on the manual driving member (40), and the second actuating gear (80) is meshed with the second transmission gear (60).

2. A manual or electric drive device for a lifting window according to claim 1, characterized in that: A first transmission gear (50) and a first actuating gear (70) are also arranged in the mounting seat (10); the first transmission gear (50) is fixed on the rotating shaft (20); the first actuating gear (70) is connected to the rotating end of the driving motor (30), and the first actuating gear (70) is meshed with the first transmission gear (50).

3. The manual and electric driving device for a lifting window according to claim 1, characterized in that: The left and right side surfaces of the mounting seat (10) are symmetrically provided with first mounting holes (101), both ends of the rotating shaft (20) extend through the first mounting holes (101), a first bearing (110) is arranged in the first mounting hole (101), and the rotating shaft (20) is rotatably connected to the mounting seat (10) via the first bearing (110).

4. The manual and electric driving device for a lifting window according to claim 2, characterized in that: The driving motor (30) is fixedly mounted on one side of the mounting seat (10), and the rotating end of the driving motor (30) extends into the mounting seat (10) and is connected to the first actuating gear (70).

5. The manual and electric driving device for a lifting window according to claim 4, characterized in that: The driving motor (30) is a servo motor.

6. The manual and electric driving device for a lifting window according to claim 1, characterized in that: The second transmission gear (60) and the second actuating gear (80) are helical gears.

7. The manual and electric driving device for a lifting window according to claim 1, characterized in that: The upper and lower sides of the mounting seat (10) are symmetrically provided with second mounting holes (102), a second bearing (120) is arranged in the second mounting hole (102), and both ends of the manual drive member (40) are rotatably connected to the mounting seat (10) via the second bearing (120).

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