Automatic fan head shaking structure

Abstract

The utility model discloses an automatic oscillating structure of a fan, which relates to the technical field of fans and comprises an oscillating seat mounted on the rear end face of a rear net of the fan, an oscillating motor is fixedly mounted in the oscillating seat, the output end of the oscillating motor is fixedly connected with a pinion, and the inner wall of the oscillating seat is rotatably connected with a tooth holder. The pinion is meshed with the mounting teeth on the inner wall of the tooth holder, and the mounting teeth on the inner wall of the tooth holder are arranged to be half of the circumference; according to the technical scheme, it is guaranteed that the head shaking mechanism is simple and stable, good stability can be achieved in the head shaking process, meanwhile, the head shaking motor can be firmly installed and fixed through the head shaking base, the head shaking motor can be conveniently and stably driven in the follow-up process, and the head shaking efficiency is improved. And the mounted bearing ensures that the tooth holder is more stable in the rotating process, so that the stable oscillating performance of the fan is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to an automatic shaking head structure of a fan. Background Art

[0002] The background technology of automatic oscillating fans can be traced back to the 1990s, when traditional mechanical fans with oscillating functions were already available on the market. These fans usually require manual control by users to adjust the fan blades at different angles. Automatic oscillating fans achieve the function of automatic oscillating by means of a motor or motor installed on the fan blades. This design enables the fan to automatically adjust the angle according to the environment during use, providing a more comfortable user experience. At present, the structure of the automatic oscillating fan has the defects of relatively poor stability of the oscillating adjustment, complex structure, and high manufacturing cost. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fan automatic shaking head structure to solve the problems of the prior art fan automatic shaking head structure having relatively poor stability of shaking head adjustment, complex structure, high manufacturing cost and the like.

[0004] In view of this, the utility model provides an automatic shaking structure of a fan, including a shaking seat installed on the rear end surface of the fan rear net, a shaking motor is fixedly installed inside the shaking seat, and a pinion is fixedly connected to the output end of the shaking motor, the inner wall of the shaking seat is rotatably connected to a gear seat, the pinion is meshed with the mounting teeth on the inner wall of the gear seat, and the mounting teeth on the inner wall of the gear seat are set to half of the circumference.

[0005] Preferably, the shaking head motor is fixedly mounted on the inner wall of the shaking head seat.

[0006] Preferably, a bearing is fixedly mounted on the side wall of the shaking head seat, and the gear seat is fixedly mounted on the outer wall of the bearing.

[0007] Preferably, a telescopic rod is fixedly mounted on the outer wall of the gear seat.

[0008] Preferably, a screw is fixedly mounted on the side wall of the telescopic rod, and the screw passes through the telescopic rod and is installed in the gear seat.

[0009] Preferably, an upper cover is fixedly installed on the top of the shaking head seat, and a bottom cover located on the outer wall of the telescopic rod is fixedly installed on the bottom of the shaking head seat.

[0010] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0011] The utility model discloses an automatic shaking head structure of a fan, wherein the installed shaking head motor can drive the small gear to rotate, and the small gear meshes with the installation teeth on the tooth seat, thereby driving the entire shaking head seat to rotate and shake. At this time, the shaking head seat is in an automatic shaking and swinging state relative to the tooth seat, thereby ensuring that the shaking head mechanism is simple and stable, and can have good stability during the shaking head process. At the same time, the shaking head seat can be used to firmly install and fix the shaking head motor, which is convenient for the subsequent use of the shaking head motor for stable driving. The installed bearing ensures that the tooth seat is more stable during the rotation process, thereby ensuring the stable shaking performance of the fan.

[0012] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings:

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

[0015] Figure 2 This is a schematic diagram of the installation of the utility model and the fan rear grille;

[0016] Figure 3 It is a front cross-sectional view of the utility model;

[0017] Figure 4 It is a side sectional view of the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0019] Explanation of the reference numerals: 1. shaking head seat; 2. upper cover; 3. bottom cover; 4. fan rear screen; 5. shaking head motor; 6. bearing; 7. gear seat; 8. telescopic rod; 9. pinion; 10. screw. Implementation

[0020] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0021] A fan automatic shaking structure according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings. Example

[0022] For easier understanding, see Figures 1 to 5The utility model provides an embodiment of an automatic shaking head structure of a fan, including a shaking head seat 1 installed on the rear end surface of the fan rear net 4, a shaking head motor 5 is fixedly installed inside the shaking head seat 1, and a pinion 9 is fixedly connected to the output end of the shaking head motor 5, and the inner wall of the shaking head seat 1 is rotatably connected to a gear seat 7, the pinion 9 is meshed with the mounting teeth on the inner wall of the gear seat 7, and the mounting teeth on the inner wall of the gear seat 7 are set to half of the circumference.

[0023] It should be noted that the installed shaking head motor 5 can drive the pinion 9 to rotate, and the pinion 9 will drive the gear seat 7 meshing with it during the rotation. At this time, the shaking head seat 1 is in an automatic shaking and swinging state relative to the gear seat 7, ensuring that the shaking head mechanism is simple and stable, and can have better stability during the shaking head process.

[0024] In an optional embodiment: the shaking head motor 5 is fixedly mounted on the inner wall of the shaking head base 1 .

[0025] It should be noted that the oscillating head seat 1 can be used to firmly install and fix the oscillating head motor 5, so that the oscillating head motor 5 can be used for stable driving later.

[0026] In an optional embodiment: a bearing 6 is fixedly mounted on the side wall of the shaking head seat 1 , and the gear seat 7 is fixedly mounted on the outer wall of the bearing 6 .

[0027] It should be noted that the installed bearing 6 ensures that the gear seat 7 is more stable during the rotation process, thereby ensuring the stable shaking performance of the fan.

[0028] In an optional embodiment: a telescopic rod 8 is fixedly mounted on the outer wall of the gear seat 7 .

[0029] It should be noted that the shaking head structure can be installed on the column structure of the fan by using the installed telescopic rod 8, so as to play the role of automatic shaking head.

[0030] The installed telescopic rod 8 is used to facilitate the insertion and connection of the power line of the fan base to the input end of the oscillating motor 5 , so as to supply power to the oscillating motor 5 .

[0031] In an optional embodiment: a screw 10 is fixedly installed on the side wall of the telescopic rod 8 , and the screw 10 passes through the telescopic rod 8 and is installed in the gear seat 7 .

[0032] It should be noted that the telescopic rod 8 and the gear seat 7 can be fixedly connected together by using the installed screws 10.

[0033] In an optional embodiment: an upper cover 2 is fixedly installed on the top of the shaking head seat 1, and a bottom cover 3 located on the outer wall of the telescopic rod 8 is fixedly installed on the bottom of the shaking head seat 1.

[0034] It should be noted that the installation and sealing of the oscillating seat 1 can be achieved through the installed upper cover 2 and the bottom cover 3, which can not only block dust but also improve the aesthetics.

[0035] The oscillating motor 5 in the present invention is a well-known component and will not be described in detail here.

[0036] Working principle: During use, the shaking head motor 5 can be firmly installed and fixed using the shaking head seat 1, which is convenient for the subsequent stable driving of the shaking head motor 5. The installed bearing 6 ensures that the tooth seat 7 is more stable during the rotation process, thereby ensuring the stable shaking performance of the fan. Then the shaking head motor 5 can drive the pinion 9 to rotate, and the rotation of the pinion 9 will drive the gear seat 7 that meshes with it. At this time, the shaking head seat 1 is in an automatic shaking and swinging state relative to the gear seat 7, ensuring that the shaking head mechanism is simple and stable, and can have good stability during the shaking head process.

[0037] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A fan automatic shaking structure, characterized in that: The invention comprises an oscillating head seat (1) mounted on the rear end surface of a fan rear screen (4), an oscillating head motor (5) being fixedly mounted inside the oscillating head seat (1), and a pinion gear (9) being fixedly connected to the output end of the oscillating head motor (5), and an inner wall of the oscillating head seat (1) being rotatably connected to a gear seat (7), the pinion gear (9) being meshed with mounting teeth on the inner wall of the gear seat (7), and the mounting teeth on the inner wall of the gear seat (7) being arranged to be half of a circumference.

2. The fan automatic shaking structure according to claim 1, characterized in that: The shaking head motor (5) is fixedly mounted on the inner wall of the shaking head seat (1).

3. The fan automatic shaking structure according to claim 1, characterized in that: A bearing (6) is fixedly mounted on the side wall of the shaking head seat (1), and the gear seat (7) is fixedly mounted on the outer wall of the bearing (6).

4. The fan automatic shaking structure according to claim 1, characterized in that: A telescopic rod (8) is fixedly mounted on the outer wall of the gear seat (7).

5. The fan automatic shaking structure according to claim 4, characterized in that: A screw (10) is fixedly mounted on the side wall of the telescopic rod (8), and the screw (10) passes through the telescopic rod (8) and is mounted in the gear seat (7).

6. The fan automatic shaking structure according to claim 1, characterized in that: An upper cover (2) is fixedly mounted on the top of the shaking head seat (1), and a bottom cover (3) located on the outer wall of the telescopic rod (8) is fixedly mounted on the bottom of the shaking head seat (1).

Images