CN219299580U

CN219299580U - Novel turbine rotating fan

Info

Publication number: CN219299580U
Application number: CN202223068357.2U
Authority: CN
Inventors: 陈晓钘
Original assignee: Zhongshan Tianju Lighting Electric Co ltd
Current assignee: Zhongshan Tianju Lighting Electric Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-07-04
Anticipated expiration: 2032-11-19

Abstract

The utility model discloses a novel turbine rotary fan, which comprises a fan head, fan blades, a lower shell and a middle shell, wherein the fan head is arranged on the lower shell; a left-right rotating component capable of pushing the fan head to rotate left and right and an up-down rotating component capable of pushing the fan head to swing up and down are arranged in the lower shell and the middle shell; the first motor on the left-right rotating assembly drives the second gear shaft rotating shaft, and the second gear shaft is meshed with the first gear shaft, so that the lower annular disc can rotate left and right relative to the lower shell, the lower shell support, the middle shell and the middle shell support which are always static, and the fan head can be pushed to rotate left and right; the second motor on the upper and lower rotation subassembly drives the vortex rod and rotates, and vortex rod meshing gear, second motor just reverses, can drive the actuating lever and swing, and the actuating lever promotes U-shaped seat, fan head and swings from top to bottom, and the person of facilitating the use can both control the fan head under any circumstances and carry out automatic up-and-down swing regulation.

Description

Novel turbine rotating fan

Technical Field

The utility model belongs to the technical field of fans, and particularly relates to a novel turbine rotary fan.

Background

The electric fan is a household appliance which drives the fan blades to rotate through a motor so as to achieve cooling, summer heat relieving and air dredging. The electric fan mainly comprises fan head, blades, net cover, control device and other parts, and is widely used in families, classrooms, offices, shops, hospitals, supermarkets, hotels and other places.

At present, the fan only has the function of shaking the head left and right, and the up-and-down swinging of the fan needs to be adjusted manually, so that the automatic up-and-down swinging of the fan head cannot be realized, the blowing direction of the fan head is limited, and the fan head is inconvenient to manually adjust and cannot meet the requirement that a user can blow cool air at any direction by adjusting the position of the fan head.

Therefore, we propose a novel turbine rotating fan which can be adjusted up and down and left and right, avoids manual up and down adjustment, and is convenient to adjust to solve the problems.

Disclosure of Invention

The present utility model is directed to a novel turbofan to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel turbofan comprising:

the output shaft of the fan motor arranged in the fan head penetrates through the fan head and is in transmission connection with the input ends of the fan blades;

the bottom of the lower shell is buckled with a lower shell support, and the inner side of the lower shell is provided with a left-right rotating assembly which is used for driving the fan head to rotate left and right;

the middle shell is buckled on a middle shell support fixedly connected with the lower shell, an up-and-down rotating assembly is arranged in the middle shell and used for driving the fan head to rotate up and down.

The left-right rotating assembly comprises a lower annular disc, a first gear shaft, an external thread connecting rod, an installation fixing disc, a second gear shaft, a first motor and a first motor bracket, wherein the first gear shaft is rotationally connected with the lower annular disc through a bearing, the external thread connecting rod is fixedly arranged below the bearing, and the installation fixing disc is fixedly arranged on the outer side face of the external thread connecting rod.

The first motor is fixed at the top of a first motor support, the first motor drives a second gear shaft to rotate, the second gear shaft is meshed with the first gear shaft, the first motor support is fixed at the top of a lower annular disc, when an external thread connecting rod is fixed on a fan base protecting shell, the first motor drives the second gear shaft to rotate, and then the lower annular disc moves left and right relative to the lower shell and the middle shell.

The upper and lower rotating assembly comprises an upper annular disc, a second motor support and a vortex rod support, wherein the second motor support and the vortex rod support are fixedly arranged at the bottom of the upper annular disc, a second motor is fixedly arranged on the second motor support, a vortex rod is rotatably arranged on the vortex rod support and is in transmission connection with the output end of the second motor, a gear which is rotatably arranged on the vortex rod support and is meshed with the vortex rod, and an eccentric block which is fixedly arranged on the gear and is fixedly connected with a driving rod, and the lower annular disc is fixedly connected with the upper annular disc through three connecting supporting rods.

The driving rod penetrates through the through hole in the upper annular disc and is connected with the eccentric wheel disc on the circular block fixed at the inner side of one end of the U-shaped seat, the U-shaped seat is fixed on the fan head, the vertical sleeve is fixed at the top of the upper annular disc, the U-shaped seat is rotationally sleeved on the outer side of the vertical sleeve, the driving rod penetrates through the vertical sleeve, and the radiator is further fixedly arranged at the bottom of the upper annular disc.

The upper and lower rotating assembly and the left and right rotating assembly are arranged in a hollow cavity surrounded by the lower shell, the lower shell support, the middle shell and the middle shell support.

The utility model has the technical effects and advantages that: the novel turbine rotary fan comprises a fan head, fan blades, a lower shell and a middle shell; a left-right rotating component capable of pushing the fan head to rotate left and right and an up-down rotating component capable of pushing the fan head to swing up and down are arranged in the lower shell and the middle shell;

the first motor on the left-right rotating assembly drives the second gear shaft rotating shaft, and the second gear shaft is meshed with the first gear shaft, so that the lower annular disc can rotate left and right relative to the lower shell, the lower shell support, the middle shell and the middle shell support which are always static, and the fan head can be pushed to rotate left and right;

the second motor on the upper and lower rotation subassembly drives the vortex rod and rotates, and vortex rod meshing gear, second motor just reverses, can drive the actuating lever and swing, and the actuating lever promotes U-shaped seat, fan head and swings from top to bottom, and the person of facilitating the use can both control the fan head under any circumstances and carry out automatic up-and-down swing regulation.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic view of the rear cover of the fan head of the present utility model;

FIG. 4 is a schematic view of a left-right turning assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the vertical rotation assembly of the present utility model;

FIG. 6 is a combined assembly view of the left-right turning assembly and the up-down turning assembly of the present utility model;

fig. 7 is a schematic view of the neutral sleeve of fig. 6 with the neutral sleeve removed.

In the figure: 1. a fan head; 101. a fan motor; 2. a fan blade; 3. a lower housing; 31. a lower housing support; 301. a lower annular disc; 302. a bearing; 303. a first gear shaft; 304. an external threaded connecting rod; 305. installing a fixed disc; 306. a second gear shaft; 307. a first motor; 308. a first motor bracket; 4. a middle shell; 41. a middle housing support; 401. an upper annular disc; 402. a second motor bracket; 403. a scroll bar bracket; 404. a second motor; 405. a scroll rod; 406. a gear; 407. a driving rod; 408. an eccentric block; 501. connecting a stay bar; 6. a U-shaped seat; 601. a circular block; 602. an eccentric wheel disc; 7. a vertical sleeve; 8. a heat sink.

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.

The utility model provides a novel turbine rotary fan as shown in figures 1-7, which comprises a fan head 1, fan blades 2, a lower shell 3 and a middle shell 4; a left-right rotating component capable of pushing the fan head to rotate left and right and an up-down rotating component capable of pushing the fan head to swing up and down are arranged in the lower shell 3 and the middle shell 4;

an output shaft of a fan motor 101 arranged in the fan head 1 penetrates through the fan head 1 and is in transmission connection with the input ends of the fan blades 2, and the fan motor 101 drives the fan blades 2 to rotate for blowing.

The bottom of the lower shell 3 is fastened with a lower shell support 31, and the inner side of the lower shell 3 is provided with a left-right rotating component which is used for driving the fan head 1 to rotate left and right;

the middle shell 4 is fastened on a middle shell support 41 fixedly connected with the lower shell 3, a vertical rotating assembly is arranged in the middle shell 4, and the vertical rotating assembly is used for driving the fan head 1 to vertically rotate.

The up-down rotation assembly and the left-right rotation assembly are all arranged in a hollow cavity enclosed by the lower shell 3, the lower shell support 31, the middle shell 4 and the middle shell support 41.

The left-right rotating assembly comprises a lower annular disc 301, a first gear shaft 303 rotationally connected with the lower annular disc 301 through a bearing 302, an external thread connecting rod 304 fixedly arranged below the bearing 302, an installation fixing disc 305 fixedly arranged on the outer side surface of the external thread connecting rod 304, a second gear shaft 306, a first motor 307 and a first motor bracket 308.

The first motor 307 is fixed on the top of the first motor bracket 308, the first motor 307 drives the second gear shaft 306 to rotate, the second gear shaft 306 is meshed with the first gear shaft 303, the first motor bracket 308 is fixed on the top of the lower annular disc 301, when the external threaded connecting rod 304 is fixed on the fan base protecting shell, the first motor 307 drives the second gear shaft 306 to rotate, and then the lower annular disc 301 moves left and right relative to the lower shell 3 and the middle shell 4.

The first motor 307 drives the rotation shaft of the second gear shaft 306, and the second gear shaft 306 is meshed with the first gear shaft 303, so that the lower annular disc 301 can rotate left and right relative to the lower shell 3, the lower shell support 31, the middle shell 4 and the middle shell support 41 which are always static, and the fan head 1 can be pushed to rotate left and right;

the up-down rotation assembly comprises an upper annular disc 401, a second motor bracket 402 and a vortex rod bracket 403 which are fixedly arranged at the bottom of the upper annular disc 401, a second motor 404 which is fixedly arranged on the second motor bracket 402, a vortex rod 405 which is rotatably arranged on the vortex rod bracket 403 and is in transmission connection with the output end of the second motor 404, a gear 406 which is rotatably arranged on the vortex rod bracket 403 and is meshed with the vortex rod 405, and an eccentric block 408 which is fixedly arranged on the gear 406 and is fixedly connected with a driving rod 407, wherein the lower annular disc 301 and the upper annular disc 401 are fixedly connected through three connecting supporting rods 501.

The driving rod 407 penetrates through a through hole in the upper annular disc 401 and is connected with an eccentric wheel disc 602 on a circular block 601 fixed at the inner side of one end of the U-shaped seat 6, the U-shaped seat 6 is fixed on the fan head 1, a vertical sleeve 7 is fixed at the top of the upper annular disc 401, the U-shaped seat 6 is rotatably sleeved on the outer side of the vertical sleeve 7, the driving rod 407 penetrates through the vertical sleeve 7, and a radiator 8 is further fixedly arranged at the bottom of the upper annular disc 401 and used for radiating heat.

The second motor 404 drives the vortex rod 405 to rotate, the vortex rod 405 is meshed with the gear 406, the second motor 404 rotates positively and negatively, the driving rod 407 can be driven to swing, the driving rod 407 pushes the U-shaped seat 6 and the fan head 1 to swing up and down, and a user can control the fan head 1 to automatically swing up and down under any condition conveniently.

The novel turbine rotary fan comprises a fan head 1, fan blades 2, a lower shell 3 and a middle shell 4; a left-right rotating component capable of pushing the fan head to rotate left and right and an up-down rotating component capable of pushing the fan head to swing up and down are arranged in the lower shell 3 and the middle shell 4;

a first motor 307 on the left-right rotating assembly drives a second gear shaft 306 to rotate, and the second gear shaft 306 is meshed with the first gear shaft 303, so that the lower annular disc 301 can rotate left and right relative to the lower shell 3, the lower shell support 31, the middle shell 4 and the middle shell support 41 which are always static, and the fan head 1 can be pushed to rotate left and right;

the second motor 404 on the up-down rotating assembly drives the vortex rod 405 to rotate, the vortex rod 405 is meshed with the gear 406, the second motor 404 rotates positively and negatively, the driving rod 407 can be driven to swing, the driving rod 407 pushes the U-shaped seat 6 and the fan head 1 to swing up and down, and a user can control the fan head 1 to automatically swing up and down under any condition.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A novel turbofan, comprising:

the fan comprises a fan head (1), wherein an output shaft of a fan motor (101) arranged in the fan head (1) penetrates through the fan head (1) and is in transmission connection with an input end of a fan blade (2);

the fan comprises a lower shell (3), wherein a lower shell support (31) is fastened at the bottom of the lower shell (3), and a left-right rotating assembly is arranged at the inner side of the lower shell (3) and used for driving a fan head (1) to rotate left and right;

the middle shell (4), well casing (4) lock joint is on well casing support (41) of casing (3) fixed connection down, be equipped with rotation subassembly from top to bottom in well casing (4), rotation subassembly from top to bottom is used for driving fan head (1) rotation from top to bottom.

2. A novel turbofan of claim 1 wherein: the left-right rotating assembly comprises a lower annular disc (301), a first gear shaft (303) rotationally connected with the lower annular disc (301) through a bearing (302), an external thread connecting rod (304) fixedly arranged below the bearing (302), an installation fixing disc (305) fixedly arranged on the outer side surface of the external thread connecting rod (304), a second gear shaft (306), a first motor (307) and a first motor bracket (308).

3. A novel turbofan according to claim 2, wherein: the first motor (307) is fixed at the top of the first motor bracket (308) and drives the second gear shaft (306) to rotate, the second gear shaft (306) is meshed with the first gear shaft (303), the first motor bracket (308) is fixed at the top of the lower annular disc (301), when the external thread connecting rod (304) is fixed on the fan base protecting shell, the first motor (307) drives the second gear shaft (306) to rotate, and then the lower annular disc (301) moves left and right relative to the lower shell (3) and the middle shell (4).

4. A novel turbofan according to claim 2, wherein: the up-down rotating assembly comprises an upper annular disc (401), a second motor support (402) and a vortex rod support (403) which are fixedly arranged at the bottom of the upper annular disc (401), a second motor (404) which is fixedly arranged on the second motor support (402), a vortex rod (405) which is rotatably arranged on the vortex rod support (403) and is in transmission connection with the output end of the second motor (404), a gear (406) which is rotatably arranged on the vortex rod support (403) and is meshed with the vortex rod (405), and an eccentric block (408) which is fixedly arranged on the gear (406) and is fixedly connected with a driving rod (407), wherein the lower annular disc (301) and the upper annular disc (401) are fixedly connected through three connecting supporting rods (501).

5. The novel turbofan of claim 4 wherein: the driving rod (407) penetrates through a through hole in the upper annular disc (401) and is connected with an eccentric wheel disc (602) on a circular block (601) fixed on the inner side of one end of the U-shaped seat (6), the U-shaped seat (6) is fixed on the fan head (1), a vertical sleeve (7) is fixed at the top of the upper annular disc (401), the U-shaped seat (6) is rotationally sleeved on the outer side of the vertical sleeve (7), the driving rod (407) is inserted through the vertical sleeve (7) to be arranged, and a radiator (8) is further fixedly arranged at the bottom of the upper annular disc (401).

6. A novel turbofan of claim 1 wherein: the up-down rotating assembly and the left-right rotating assembly are arranged in a hollow cavity surrounded by the lower shell (3), the lower shell support (31), the middle shell (4) and the middle shell support (41).