CN219754860U

CN219754860U - 360-degree deflection type driving mechanism for fan

Info

Publication number: CN219754860U
Application number: CN202321189586.1U
Authority: CN
Inventors: 方齐美
Original assignee: Dongguan Jinyu Electrical Technology Co ltd
Current assignee: Dongguan Jinyu Electrical Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-26
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a 360-degree deflection type driving mechanism of a fan, and relates to the technical field of fans, comprising a supporting rod, wherein a base is arranged on one side of the top of the supporting rod, and a supporting arm is arranged on the other side of the top of the supporting rod; the top end of the base is connected with a U-shaped frame, and the U-shaped frame can horizontally rotate around the center of the base; the top of U-shaped frame rotates and is connected with the back frame, the internally mounted of back frame has the motor, and the rear end of back frame installs decelerator, a drive end and the decelerator's of motor input are connected, decelerator's output fixedly connected with gangbar, the top of gangbar rotates with the top of support arm to be connected. According to the 360-degree deflection type driving mechanism of the fan, the motor is used, the tail shaft of the motor is connected with the swinging rod, and when the fan is operated, the fan head can swing 360-degree circumference in the XYZ three-dimensional space, so that the blowing range of the fan is enlarged, and the practicability is improved.

Description

360-degree deflection type driving mechanism for fan

Technical Field

The utility model relates to the technical field of fans, in particular to a 360-degree deflection type driving mechanism of a fan.

Background

At present, when a common fan is swinging, the common fan can only horizontally rotate left and right, and some fans can synchronously pitch and swing on the basis of left and right rotation, as shown by an electric fan head (CN 200999744Y) swinging left and right and swinging in a pitching manner in the disclosure, in the technical content of the patent, the pitching and pitching of the fan head can be realized, namely, the blowing effect is similar to that of upper and lower wind sweeping, and only the blowing can be performed in a YZ plane, so that a swinging type driving mechanism capable of enabling the fan head to perform 360-degree circular motion is provided by a person skilled in the art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a 360-degree deflection type driving mechanism of a fan, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a360-degree deflection type driving mechanism of a fan comprises a supporting rod, wherein a base is arranged on one side of the top of the supporting rod, and a supporting arm is arranged on the other side of the top of the supporting rod;

the top end of the base is connected with a U-shaped frame, and the U-shaped frame can horizontally rotate around the center of the base;

the top of U-shaped frame rotates and is connected with the back frame, the internally mounted of back frame has the motor, and the rear end of back frame installs decelerator, a drive end and the decelerator's of motor input are connected, decelerator's output fixedly connected with gangbar, the top of gangbar rotates with the top of support arm to be connected.

Further, a threaded hole is formed in the bottom of the supporting rod, and a hand-screwed bolt is connected in the threaded hole.

Further, a front frame is mounted at the front end of the motor.

Further, a protective cover is arranged at the front end of the front frame, and the other driving end of the motor extends to the front of the protective cover.

Further, the supporting arm is of a circular arc structure.

Further, a power storage spring tied at the rear part of the motor and wound at the joint of the U-shaped frame and the rear frame is arranged at the rear part of the motor.

The utility model provides a 360-degree deflection type driving mechanism of a fan. Compared with the prior art, the method has the following beneficial effects:

according to the 360-degree deflection type driving mechanism of the fan, the motor is used, the tail shaft of the motor is connected with the swinging rod, and when the fan is operated, the fan head can swing 360-degree circumference in the XYZ three-dimensional space, so that the blowing range of the fan is enlarged, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a schematic representation of the present utility model in operation with 360 yaw rotation.

In the figure: 1. a support rod; 101. screwing the bolt by hand; 2. a base; 3. a support arm; 4. a U-shaped frame; 5. a rear frame; 6. a speed reducing device; 7. a linkage rod; 8. a motor; 9. a front frame; 10. a protective cover; 11. and a power storage spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a 360 pendulum actuating mechanism of partially swinging of fan, including bracing piece 1, the screw hole has been seted up to the bottom of bracing piece 1, threaded hole is connected with hand and twists bolt 101 (bracing piece 1 needs the floor frame of connecting the fan, behind bracing piece 1 and the floor frame connection, twist hand and twist bolt 101 can), base 2 is installed to one side at bracing piece 1 top, support arm 3 is installed to the opposite side, support arm 3 is convex structure, the top of base 2 is connected (rotate and is connected) has U-shaped frame 4,U shape frame 4 can carry out the horizontal rotation with the center of base 2, the top rotation of U-shaped frame 4 is connected with back frame 5, the internally mounted of back frame 5 has motor 8, and the rear end of back frame 5 installs decelerator 6, one drive end and the input of decelerator 6 are connected, the output fixedly connected with gangbar 7 of decelerator 6, the top and the top of gangbar 7 rotates with the top of support arm 3 to be connected, preceding frame 9 is installed to the front end of motor 8, protection casing 10 is installed to the front end of motor 8, the other of motor 8 extends to the place ahead of protection casing 10, and install fan (fan blade) in the motor, the motor is shown in the picture, can's top of the side frame 8 is unable to be provided with the force in the angle of rotation 11 in the back of a back frame 11, can's the back side is set up by the angle of a large-to the angle of rotation 11, the jack-up force is can be solved in the back frame 11, the back side is unable to the jack-up force is provided by the jack 11, the jack-up force is set up in the back angle 11, can's 11, and can be rotated by the jack-up, and can be rotated in the jack-up, and can be rotated by the jack-up, and can be rotated by the jack, and can be moved.

When the fan is in use, one driving end of the motor 8 drives the blades of the fan to rotate at a high speed, the other driving end of the motor can transmit power to the speed reducer 6, the rotating speed is greatly reduced after the speed reducer 6 is in fixed connection with the linkage rod 7, the output end of the speed reducer 6 drives the linkage rod 7 to do circular motion, the top end of the linkage rod 7 is in rotary connection with the support arm 3, and therefore under the action of reaction force, the speed reducer 6, the rear frame 5, the motor 8, the front frame 9 and the protective cover 10 are integrally rotated in a swinging manner by 360 degrees by taking the rotating points at the joints of the U-shaped frame 4, the rear frame 5, the base 2 and the U-shaped frame 4 as base points, and the rotating process is shown in fig. 4, wherein (a) represents upward swinging to the highest point, (b) rightward swinging to the rightmost point, (c) downward swinging to the lowest point, and (d) leftward swinging to the leftmost end are represented, so that the fan can blow air in a larger angle and a wider blowing range is realized.

Claims

1. A 360-degree deflection type driving mechanism of a fan, which comprises a supporting rod (1) and is characterized in that,

a base (2) is arranged on one side of the top of the supporting rod (1), and a supporting arm (3) is arranged on the other side of the top of the supporting rod;

the top end of the base (2) is connected with a U-shaped frame (4), and the U-shaped frame (4) can horizontally rotate with the center of the base (2);

the top of U-shaped frame (4) rotates and is connected with back frame (5), the internally mounted of back frame (5) has motor (8), and decelerator (6) are installed to the rear end of back frame (5), one drive end of motor (8) is connected with the input of decelerator (6), the output fixedly connected with gangbar (7) of decelerator (6), the top of gangbar (7) rotates with the top of support arm (3) to be connected.

2. The 360-degree deflection type driving mechanism for a fan according to claim 1, wherein a threaded hole is formed in the bottom of the supporting rod (1), and a hand-screwed bolt (101) is connected in the threaded hole.

3. A 360 ° pendulum drive mechanism for a fan according to claim 1, wherein the front end of the motor (8) is fitted with a front frame (9).

4. A 360 ° pendulum drive mechanism for a fan according to claim 3, characterized in that the front end of the front frame (9) is provided with a shield (10), and the other drive end of the motor (8) extends in front of the shield (10).

5. A 360 ° pendulum drive mechanism for a fan according to claim 1, wherein said support arm (3) is of circular arc configuration.

6. A 360 ° tilting drive for a fan according to claim 1, characterized in that the rear part of the motor (8) is provided with a power spring (11) which is tied to the rear part of the motor (8) and which is wound around the connection of the U-shaped frame (4) and the rear frame (5).