Bearing seat for ceiling fan installation

Abstract

The utility model relates to the technical field of ceiling fans, in particular to a bearing seat for installing a ceiling fan, which comprises a shell, an adapter bearing used for driving fan blades to rotate is arranged below the shell, a motor connected with the adapter bearing is arranged in the shell, a hanging bracket used for being connected with a wall body is arranged on the upper portion of the shell, and the hanging bracket is connected with the wall body. The shell and the motor are installed and fixed through the hanging bracket, and compared with an existing mode that the fan blades are directly installed at the output end of the motor after the motor is directly hoisted, the mode that the shell and the motor are stressed respectively is used for reducing the gravity of the fan blades and the rotating pulling force received by the motor in the acting process; and the use stability of the motor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling fans, and particularly relates to a bearing seat for installing a ceiling fan with better stability. Background Art

[0002] In the existing fan technology field, as a common air circulation device, the ceiling fan is widely used in places such as families, offices and factories. However, the traditional ceiling fan design often has the problem of excessive motor load, which not only affects the service life of the motor, but also increases the safety risk during use.

[0003] In the traditional ceiling fan design, the motor usually directly bears the weight of the fan blades and the vibration generated during operation. Under long-term operation, the motor is prone to heat due to overload and even cause failures, bringing inconvenience and safety hazards to users. In addition, since the motor directly bears the gravity, once the installation is not firm or the material ages, it may cause the ceiling fan to fall, resulting in serious consequences.

[0004] The Chinese utility model patent (application number 201720781168.X) discloses a ceiling fan motor installation structure and a ceiling fan. The ceiling fan motor installation structure includes an upper housing, a lower housing, and a suspension rod passing downward through the lower central hole of the lower housing from the upper central hole of the upper housing. A first annular upward flanging is formed at the central part of the lower housing, and a first annular horizontal flanging surrounding the lower central hole is formed at the top edge of the first annular upward flanging. A downward concave lower bearing chamber is formed between the first annular upward flanging and the first annular horizontal flanging. The lower bearing chamber is fitted with a lower bearing, and the suspension rod passes through the lower central hole and enters the lower bearing chamber and is fixedly connected through the lower bearing. This installation structure has the characteristics of simple installation and stable quality.

[0005] However, when installing this ceiling fan, it still cannot bear the force at the output end of the motor, which will cause the motor to receive the pulling force of the fan blades both axially and radially during operation, and there is an unstable phenomenon. Content of the Utility Model

[0006] In order to solve the above problems, the embodiment of the utility model provides a bearing seat that can support the motor, reduce the pulling force received by the motor, so as to achieve the purpose of improving the adaptability and stability of the motor.

[0007] The embodiment of the utility model specifically adopts the following technical solutions to achieve the above purpose: a bearing seat for installing a ceiling fan, including a housing. A transfer bearing for driving the fan blades to rotate is arranged below the housing, a motor connected to the transfer bearing is arranged inside the housing, and a hanger for connecting to the wall is arranged above the housing.

[0008] As a further improvement of the above technical solution:

[0009] Inside the housing, there is a chamber for placing the motor. At the top of the chamber, there is a positioning frame connected to the hanging bracket, and at the bottom, there is a transmission seat connected to the adapter bearing.

[0010] The positioning frame includes a load-bearing plate. On the load-bearing plate, there are positioning bolts for installing the motor. At the upper part of the housing, there is a clamping extension connected to the load-bearing plate.

[0011] The hanging bracket includes a vertical rod. At the upper part of the vertical rod, there is a hoisting fixing seat connected to the wall, and at the lower part, there is a clamping seat connected to the housing.

[0012] Both the hoisting fixing seat and the clamping seat include a positioning plate. On the positioning plate, there are clamping plates connected to the vertical rod. On the clamping plates, there are positioning holes and adjustment channels.

[0013] The midlines of the hoisting fixing seat and the clamping seat are vertically distributed.

[0014] The beneficial effect of the embodiment of the present invention is as follows: The bearing seat for ceiling fan installation includes a housing. Below the housing, there is an adapter bearing for driving the fan blades to rotate. Inside the housing, there is a motor connected to the adapter bearing. At the upper part of the housing, there is a hanging bracket for connecting to the wall. By using the hanging bracket to install and fix the housing and the motor respectively, compared with the existing method of directly hoisting the motor and then directly installing the fan blades at the output end of the motor, the way of the housing and the motor bearing the force respectively is adopted to reduce the gravity of the fan blades and the rotational tension received by the motor during operation, thereby improving the use stability of the motor. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a sectional view of the present invention.

[0017] In the figure: 1. Housing; 2. Adapter bearing; 3. Motor; 4. Hanging bracket; 5. Chamber; 6. Positioning frame; 7. Transmission seat; 8. Load-bearing plate; 9. Positioning bolt; 10. Clamping extension; 11. Vertical rod; 12. Hoisting fixing seat; 13. Clamping seat; 14. Positioning plate; 15. Clamping plate; 16. Positioning hole; 17. Adjustment channel. Detailed Embodiments

[0018] Next, the preferred embodiments of the present invention will be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0019] As Figure 1-2As shown in the figure, the bearing seat for ceiling fan installation in this embodiment includes a housing 1. A transfer bearing 2 for driving the fan blades to rotate is provided below the housing 1. A motor 3 connected to the transfer bearing 2 is provided inside the housing 1. A hanger 4 for connecting to the wall is provided at the upper part of the housing 1. The housing and the motor are respectively installed and fixed by using the hanger. Compared with the existing method of directly hoisting the motor and then directly installing the fan blades at the output end of the motor, the method of separately applying forces to the housing and the motor is used to reduce the gravity of the fan blades and the rotational tension received by the motor during operation, thereby improving the service stability of the motor.

[0020] A chamber 5 for placing the motor 3 is provided inside the housing 1. The output end of the motor 3 extends into the chamber 5 and is connected to the transfer bearing 2. The chamber 5 functions to seal and protect. A positioning frame 6 connected to the hanger 4 is provided at the top of the chamber 5, and a transmission seat 7 connected to the transfer bearing 2 is provided at the bottom. A transmission pin shaft for connecting the motor 3 and the transfer bearing 2 is provided on the transmission seat 7.

[0021] The positioning frame 6 includes a load-bearing plate 8. Positioning bolts 9 for installing the motor 3 are provided on the load-bearing plate 8. The number of bolts 9 is 4 and they are respectively located at the four corner positions of the weighing plate 8. A clamping extension edge 10 connected to the load-bearing plate 8 is provided at the upper part of the housing 1. The clamping extension plate 10 is L-shaped and hangs on the edge of the load-bearing plate 8.

[0022] The hanger 4 includes a vertical rod 11. A hoisting fixing seat 12 for connecting to the wall is provided at the upper part of the vertical rod 11, and a clamping seat 13 connected to the housing 1 is provided at the lower part.

[0023] Both the hoisting fixing seat 12 and the clamping seat 13 include a positioning plate 14. A clamping plate 15 connected to the vertical rod 11 is provided on the positioning plate 14. Positioning holes 16 and adjusting channels 17 are provided on the clamping plate 15. The adjusting channel 17 is arc-shaped. Positioning screws are provided in both the positioning hole 16 and the adjusting channel 17.

[0024] The midlines of the hoisting fixing seat 12 and the clamping seat 13 are vertically distributed, and the direction of the entire ceiling fan can be finely adjusted in four directions.

[0025] The working principle / assembly process of this solution: First, connect the load-bearing plate 8 to the hanger 4, and then use the hoisting fixing seat 12 to fix the hanger 4 with the installed motor 3 on the wall. At this time, if the wall surface is uneven or has a slope, the adjusting channel 17 can be used for adjustment to ensure that the output end of the motor 3 is vertically downward. After fixing the motor 3, sleeved the housing on the outside of the motor 3, and connect the housing 1 and the load-bearing plate 8 by using the clamping extension plate 10. At this time, the motor 3 is located inside the chamber 5, and the output end is connected to the transfer bearing 2 for power transmission.

[0026] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article, or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles, or devices / equipment.

[0029] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. A bearing seat for ceiling fan installation, characterized in that: The invention comprises a housing (1), a transfer bearing (2) for driving the fan blades to rotate is arranged below the housing (1), a motor (3) connected to the transfer bearing (2) is arranged inside the housing (1), and a hanger (4) for connecting to a wall is arranged on the top of the housing (1).

2. The bearing seat for ceiling fan installation according to claim 1, characterized in that: The housing (1) is provided with a chamber (5) for accommodating the motor (3), the top of the chamber (5) is provided with a positioning frame (6) connected to the hanger (4), and the bottom of the chamber (5) is provided with a transmission seat (7) connected to the transfer bearing (2).

3. The bearing seat for ceiling fan installation according to claim 2, characterized in that: The positioning frame (6) comprises a load-bearing plate (8), on which positioning bolts (9) for mounting the motor (3) are arranged, and the upper part of the housing (1) is provided with a clamping extension (10) connected to the load-bearing plate (8).

4. The bearing seat for ceiling fan installation according to claim 1, characterized in that: The hanger (4) comprises a vertical rod (11), the upper part of which is provided with a hanging fixing seat (12) connected to a wall, and the lower part of which is provided with a clamping seat (13) connected to the housing (1).

5. The bearing seat for ceiling fan installation according to claim 4, characterized in that: The hoisting fixing seat (12) and the clamping seat (13) both include a positioning plate (14), on which a clamping plate (15) connected to the vertical rod (11) is arranged, and on which a positioning hole (16) and an adjustment channel (17) are arranged.

6. The bearing seat for ceiling fan installation according to claim 5, characterized in that: The center lines of the hoisting fixing seat (12) and the clamping seat (13) are vertically distributed.

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