CN218266455U

CN218266455U - Fan oscillating mechanism

Info

Publication number: CN218266455U
Application number: CN202222526871.XU
Authority: CN
Inventors: 陈柱文; 蓝高林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-10
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a fan mechanism of shaking head relates to fan technical field, including the fan device main part of shaking the head, the fan device main part of shaking the head is including wind fan blade, the top fixedly connected with transmission of shaking the head of fan blade, transmission of shaking the head is including the set casing, one side of set casing is provided with rotates the seat pole. The utility model discloses an adopt the set casing, motor one, rotate the cooperation between seat pole and the motor two, output shaft through motor one rotates, it rotates to drive the transfer line, utilize the batter post to rotate at the output shaft of motor one, the transfer line rotates motor two on rotating the seat pole, make rotatory circle frame utilize the dwang to rotate at the inboard of retainer plate, rotate at the inboard of retainer plate one and fixed branch two utilizing the retainer plate, utilize the transfer line to carry out 360 degrees rotations through motor two output shafts through motor one, it bloies to drive the fan leaf and rotate at the output shaft through motor two, thereby improve the area of blowing of fan.

Description

Fan oscillating mechanism

Technical Field

The utility model relates to a fan technical field, concretely relates to fan oscillating mechanism.

Background

The fan is generally provided with a fan oscillating mechanism to control the fan to oscillate reciprocally, the prior art generally adopts a four-bar structure or a gear structure as a mechanism for controlling the fan to oscillate, and the four-bar structure can only realize an oscillating angle below 90 degrees and is easy to wear, so that the current mainstream adopts a gear to carry out transmission. The following problems exist in the prior art:

because the existing fans are all driven by four connecting rods, and because of the reason of motor connecting wires, the oscillating radius of the fans is about 90 degrees, the blowing area of the fans is reduced, and then because gears or sleeved cylinders are needed in the oscillating mechanism for driving, the abrasion between rotary cylinders and the gears is severe easily during the time of use, thereby affecting the service life of the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fan oscillating mechanism to solve the problem that exists among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a fan head-shaking mechanism, includes the fan device main part of shaking the head, the fan device main part of shaking the head is including windy flabellum, the top fixedly connected with transmission of fan leaf of shaking the head, transmission of shaking the head is including the set casing, one side of set casing is provided with rotates the seat pole, outer wall one side fixedly connected with motor one of set casing, the output shaft fixedly connected with transfer line of motor one, one side of transfer line is provided with motor two, it is including fixed branch one to rotate the seat pole, one side of fixed branch one is rotated and is connected with the retainer plate, the inside of retainer plate is provided with rotatory circle frame, dwang.

The utility model discloses technical scheme's further improvement lies in: the bottom of one end of the transmission rod is fixedly connected with the top of the outer wall of the motor II, the motor II is fixedly connected with the inner wall of the rotating seat rod, and the output shaft of the motor II is fixedly connected with one side of the fan blade.

The utility model discloses technical scheme's further improvement lies in: one side of fixed stay one and one side fixed connection of set casing, the inner wall of retainer plate is connected with the outer wall rotation of dwang, the other end of dwang and the outer wall fixed connection of rotatory circle frame.

The utility model discloses technical scheme's further improvement lies in: and the outer wall of the other side of the fixed ring is fixedly connected with a second fixed supporting rod, and the inner wall of the rotary round frame is fixedly connected with the outer wall of the second motor.

By adopting the technical scheme, the fixing shell, the first motor, the transmission rod, the rotating seat rod and the second motor in the scheme are matched together, and the fan blade is driven by the output shaft of the second motor to rotate and blow, so that the blowing area of the fan is improved.

The utility model discloses technical scheme's further improvement lies in: the transmission rod comprises a fixed supporting rod, an inclined column is fixedly connected to the top of one side of the fixed supporting rod, and the inner wall of the inclined column is fixedly connected with an output shaft of the first motor.

The utility model discloses technical scheme's further improvement lies in: the fixed pole of opposite side fixedly connected with of fixed branch, the circular slot has been seted up in the outside of fixed pole, the inner wall fixedly connected with of circular slot supports the slide bar, the outer wall swing joint that supports the slide bar has the rolling ball, the outer wall swing joint of rolling ball has the rotation circle shell, the circular annular groove has been seted up to the inboard of rotating the circle shell.

By adopting the technical scheme, the fixing support rod, the inclined column, the fixing round rod, the round groove, the supporting slide rod, the rotating ball and the rotating round shell in the scheme are matched together, so that the friction force generated during long-time rotation is reduced, and the service life of the device is prolonged

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a fan mechanism of shaking head, adopt the set casing, motor I, the transfer line, cooperation between rotation seatpost and the motor two, output shaft through motor I rotates, it rotates to drive the transfer line, utilize the batter post to rotate at the output shaft of motor I, the transfer line rotates motor two on the rotation seatpost, make rotatory circle frame utilize the dwang to rotate at the inboard of retainer plate, utilize the retainer plate to rotate at the inboard of fixed branch I and fixed branch two, output shaft through motor two through motor I utilizes the transfer line to carry out 360 degrees rotations, it bloies to rotate to drive the fan leaf at the output shaft through motor two, thereby improve the area of blowing of fan.

2. The utility model provides a fan mechanism of shaking head, adopt fixed branch, the batter post, fixed round bar, the circular slot, support the slide bar, the rolling ball, rotate the cooperation between the round shell, it rotates to drive fixed round bar through fixed branch, utilize the rotation round shell to rotate in the outside of fixed round bar, utilize the circular groove and rotate the circular annular of round shell to fix between rotation round shell and the fixed round bar, prevent to rotate the round shell and drop, rotate on the surface that supports the slide bar through the rolling ball, reduce the resistance when rotating the round shell and rotating, thereby reduce the long-time frictional force when rotating, the life of extension fixture.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic perspective view of the oscillating transmission device of the present invention;

FIG. 3 is a perspective view of the rotary seat post of the present invention;

fig. 4 is a schematic cross-sectional view of the structural transmission rod of the present invention.

In the figure: 1. a head-shaking fan device main body; 2. a head-shaking transmission device; 3. a fan blade; 21. a stationary housing; 22. a first motor; 23. a transmission rod; 24. rotating the seat post; 25. a second motor; 241. fixing a strut I; 242. a fixed ring; 243. fixing a second support rod; 244. rotating the round frame; 245. rotating the rod; 231. fixing the supporting rod; 232. an oblique column; 233. fixing the round bar; 234. a circular groove; 235. supporting the sliding rod; 236. rotating the ball; 237. the round shell is rotated.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a fan oscillating mechanism, oscillating fan device main part 1 includes fan blade 3, the top fixedly connected with oscillating transmission 2 of fan blade 3, oscillating transmission 2 is including set casing 21, one side of set casing 21 is provided with rotates seat pole 24, outer wall one side fixedly connected with motor one 22 of set casing 21, the output shaft fixedly connected with transfer line 23 of motor one 22, one side of transfer line 23 is provided with motor two 25, it is including fixed branch one 241 to rotate seat pole 24, one side of fixed branch one 241 is rotated and is connected with retainer plate 242, the inside of retainer plate 242 is provided with rotatory circle 244, the dwang 245, the one end bottom of transfer line 23 and the outer wall top fixed connection of motor two 25, the inner wall fixed connection of motor two 25 and rotation seat pole 24, the output shaft of motor two 25 and one side fixed connection of fan blade 3, adopt the set casing, motor one, the transfer line, cooperation between rotation seat pole and the motor two, output shaft through motor one 22 rotates, it rotates to drive transfer line 23, utilize oblique post 232 to rotate the fan blade on the output shaft of motor two, thereby the rotation motor 24 improves the fan blade area of fan blade that the motor is rotated on the output shaft of motor two, thereby the output shaft of motor 24.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one side of the first fixing support 241 is fixedly connected with one side of the fixing shell 21, the inner wall of the fixing ring 242 is rotatably connected with the outer wall of the rotating rod 245, the other end of the rotating rod 245 is fixedly connected with the outer wall of the rotating circular frame 244, the second fixing support 243 is fixedly connected with the outer wall of the other side of the fixing ring 242, the inner wall of the rotating circular frame 244 is fixedly connected with the outer wall of the second motor 25, the rotating circular frame 244 rotates at the inner side of the fixing ring 242 by using the rotating rod 245, the fixing ring 242 rotates at the inner sides of the first fixing support 241 and the second fixing support 243, and the 360-degree rotation is performed by using the transmission rod 23 through the output shaft of the first motor 22 through the second motor 25

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the transmission rod 23 includes a fixed supporting rod 231, a batter post 232 is fixedly connected to the top of one side of the fixed supporting rod 231, an inner wall of the batter post 232 is fixedly connected to an output shaft of the first motor 22, a fixed round rod 233 is fixedly connected to the other side of the fixed supporting rod 231, a round groove 234 is formed in the outer side of the fixed round rod 233, a supporting sliding rod 235 is fixedly connected to the inner wall of the round groove 234, a rotating ball 236 is movably connected to the outer wall of the supporting sliding rod 235, a rotating round casing 237 is movably connected to the outer wall of the rotating ball 236, a round ring groove is formed in the inner side of the rotating round casing 237, the fixed round rod 233 is driven to rotate by the fixed supporting rod 231, the rotating round casing 237 rotates on the outer side of the fixed round rod 233, the rotating round groove 234 and the round ring groove of the rotating round casing 237 are used for fixing the rotating round casing 237 and the fixed round rod 233, the rotating round casing 237 is prevented from falling off, the rotating ball 236 rotates on the surface of the supporting sliding rod 235, resistance when the rotating round casing 237 is reduced, friction force generated during long-time rotation is reduced, and the service life of the device is prolonged.

The working principle of the oscillating mechanism of the fan will be described in detail below.

As shown in fig. 1 to 4, first, the output shaft of the first motor 22 rotates to drive the transmission rod 23 to rotate, the output shaft of the first motor 22 rotates by the inclined post 232, the transmission rod 23 rotates the second motor 25 on the rotary seat post 24, so that the rotary circular frame 244 rotates inside the fixed ring 242 by the rotation rod 245, rotates inside the fixed support bar 241 and the fixed support bar 243 by the fixed ring 242, rotates 360 degrees by the transmission rod 23 through the output shaft of the first motor 22 by the second motor 25, drives the fan blades 3 to rotate and blow through the output shaft of the second motor 25, thereby increasing the blowing area of the fan, drives the fixed circular rod 233 to rotate by the fixed support bar 231, rotates outside the fixed circular rod 233 by the rotary circular shell 237, fixes between the rotary circular shell 237 and the fixed circular rod 233 by the circular groove 234 and the circular groove of the rotary circular shell 237, prevents the rotary circular shell 237 from falling off, rotates on the surface of the support sliding rod 235 by the rotary ball 236, thereby reducing the resistance when the rotary circular shell 237 rotates, thereby reducing the friction force during long-time rotation, and prolonging the service life of the device.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a fan mechanism of shaking head, is including shaking head fan unit main part (1), shaking head fan unit main part (1) is including windy fan blade (3), its characterized in that: the top fixedly connected with of fan leaf (3) transmission (2) of shaking head, transmission (2) of shaking head is including set casing (21), one side of set casing (21) is provided with rotates seat pole (24), outer wall one side fixedly connected with motor (22) of set casing (21), output shaft fixedly connected with transfer line (23) of motor (22), one side of transfer line (23) is provided with motor two (25), rotate seat pole (24) including fixed branch (241), one side of fixed branch (241) is rotated and is connected with retainer plate (242), the inside of retainer plate (242) is provided with rotatory circle frame (244), dwang (245).

2. A moving head mechanism of a fan according to claim 1, characterized in that: the bottom of one end of the transmission rod (23) is fixedly connected with the top of the outer wall of the second motor (25), the second motor (25) is fixedly connected with the inner wall of the rotating seat rod (24), and the output shaft of the second motor (25) is fixedly connected with one side of the fan blade (3).

3. A moving head mechanism of a fan according to claim 2, characterized in that: one side of fixed branch (241) and one side fixed connection of set casing (21), the inner wall of retainer plate (242) rotates with the outer wall of dwang (245) to be connected, the other end of dwang (245) and the outer wall fixed connection of rotatory circle frame (244).

4. A moving head mechanism of a fan according to claim 3, characterized in that: the other side outer wall fixed connection of retainer plate (242) has fixed support pole two (243), the inner wall of rotatory circle frame (244) and the outer wall fixed connection of motor two (25).

5. A fan oscillating mechanism according to claim 1, characterized in that: the transmission rod (23) comprises a fixed support rod (231), the top of one side of the fixed support rod (231) is fixedly connected with an inclined column (232), and the inner wall of the inclined column (232) is fixedly connected with an output shaft of the motor I (22).

6. A moving head mechanism of fan according to claim 5, characterized in that: fixed pole (233) of opposite side fixedly connected with of fixed branch (231), circular slot (234) have been seted up in the outside of fixed pole (233), the inner wall fixedly connected with of circular slot (234) supports slide bar (235), the outer wall swing joint that supports slide bar (235) has rolling ball (236), the outer wall swing joint of rolling ball (236) has rotation round shell (237), circular annular has been seted up to the inboard of rotating round shell (237).