CN219775327U

CN219775327U - Combined fan

Info

Publication number: CN219775327U
Application number: CN202320386108.3U
Authority: CN
Inventors: 聂福坚; 谢水坚
Original assignee: Guangdong East Ventilation Fan Co ltd
Current assignee: Guangdong East Ventilation Fan Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-29
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of fans, in particular to a combined fan, which solves the problems that angles of the fans are inconvenient to adjust and the use comprehensiveness of the fans are reduced when the wind source demand positions corresponding to the fans after moving positions are different in the prior art. The utility model provides a combination formula fan, includes fan body and base, and the top of base is provided with rotating assembly, and the fan body is connected through the top of mounting bracket and rotating assembly, and the fan body is connected with the inside rotation of mounting bracket, and one side of mounting bracket is provided with the spacing subassembly of being connected with the fan body. According to the utility model, through the arrangement of the fan body, the base, the mounting frame and the limiting assembly, the fan body can be conveniently rotated and the angle can be conveniently adjusted, so that the fan body can provide corresponding wind sources for positions with different wind source requirements after being adjusted, and the convenience in use and the comprehensiveness of the fan body are improved.

Description

Combined fan

Technical Field

The utility model relates to the technical field of fans, in particular to a combined fan.

Background

The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. Fans are the customary short form of gas compression and gas conveying machinery in China, and generally comprise fans, blowers and wind driven generators, and the fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces and kilns; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and air cushion ship, etc.

When the fan is used and works, because the positions of the required wind sources are different, the corresponding setting of the wind sources of the fan is indispensable, meanwhile, in order to ensure the moving convenience of the fan, the setting of a moving structure of the fan is crucial, especially when the wind source required positions corresponding to the fan after moving are different, the angle of the fan is inconvenient to adjust, the using comprehensiveness of the fan is reduced, and meanwhile, the importance corresponding to the wind sources is considered, so that a combined fan convenient to adjust the fan is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a combined fan, which solves the problems that the angle of the fan is inconvenient to adjust and the use comprehensiveness of the fan is reduced when the wind source demand positions corresponding to the fan after moving are different in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a combination formula fan, includes fan body and base, the top of base is provided with the rotation subassembly, the fan body is connected through the top of mounting bracket and rotation subassembly, the inside rotation of fan body and mounting bracket is connected, one side of mounting bracket is provided with the spacing subassembly of being connected with the fan body.

Preferably, the bottom four corners of the base are provided with movable wheels.

Preferably, the rotating assembly comprises a driven gear plate rotationally connected with the top of the base and a driving gear plate rotationally connected with the top of the base through latch meshing connection with the driven gear plate.

Preferably, the top of initiative toothed disc is provided with the motor, the equal bolted connection of both sides of motor has the support with base top fixed connection.

Preferably, the hexagonal rod is fixedly connected to the center of the top of the driven gear plate, positioning rods fixedly connected with the top of the driven gear plate are arranged on two sides of the hexagonal rod, connecting holes matched with the hexagonal rod are formed in the center of the bottom of the mounting frame, and positioning holes matched with the positioning rods are formed in two sides of the bottom of the mounting frame.

Preferably, the equal fixedly connected with in both sides of fan body rotates the axostylus axostyle of being connected with the mounting bracket inner wall, and the one end of axostylus axostyle of one side is connected with the commentaries on classics board through the axle sleeve, one side bottom fixedly connected with plate body of commentaries on classics board, one side of plate body is provided with the gag lever post through the sliding sleeve penetration plate body, a plurality of and gag lever post looks adaptation spacing hole has been seted up to one side of mounting bracket and along the circumferencial direction of commentaries on classics board, the one end of fan body is connected with the handle.

The utility model has at least the following beneficial effects:

through the setting of fan body, base, mounting bracket and spacing subassembly, be convenient for realize can rotate the fan body and the regulation of angle to can make the fan body provide corresponding wind regime through the position that can provide different wind regime demands after adjusting, thereby improve the convenience of using and the comprehensiveness of fan body.

The utility model also has the following beneficial effects:

be convenient for realize can rotate the fan body and the regulation of angle to can make the fan body provide corresponding wind regime through the position that can provide different wind regime demands after adjusting, thereby improve the convenience of using and the comprehensiveness of fan body, through the setting of removing the wheel, be convenient for realize driving the base and remove, through the setting of initiative toothed disc and driven toothed disc, be convenient for realize driving the mounting bracket and rotate the regulation, through the setting of hexagonal pole and locating lever, be convenient for install the mounting bracket to the top of driven toothed disc fast, through the rotating plate, the setting of axostylus axostyle and gag lever post, be convenient for fix a position after the fan body angle regulation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

fig. 3 is a schematic view of the structure of the bracket of the present utility model.

In the figure: 1. a base; 2. a fan body; 3. a mounting frame; 4. a moving wheel; 5. a grip; 6. a connection hole; 7. positioning holes; 8. a rotating plate; 9. a limit rod; 10. a driving gear plate; 11. a motor; 12. a bracket; 13. a positioning rod; 14. a driven gear plate; 15. a hexagonal rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a combination formula fan, including fan body 2 and base 1, the top of base 1 is provided with rotating assembly, fan body 2 is connected through the top of mounting bracket 3 with rotating assembly, fan body 2 is connected with the inside rotation of mounting bracket 3, one side of mounting bracket 3 is provided with the spacing subassembly of being connected with fan body 2, specifically, through fan body 2, base 1, mounting bracket 3 and spacing subassembly's setting, be convenient for realize can rotate fan body 2 and the regulation of angle, thereby can be so that fan body 2 can provide corresponding wind regime to the position of different wind regime demands after adjusting, thereby the convenience of using and the comprehensiveness of fan body 2 have been improved.

Further, the moving wheels 4 are installed at four corners of the bottom of the base 1, and specifically, through the arrangement of the moving wheels 4, the base 1 is conveniently driven to move.

Further, the rotating assembly comprises a driven gear disc 14 rotationally connected with the top of the base 1 and a driving gear disc 10 rotationally connected with the top of the base 1 through latch meshing connection with the driven gear disc 14, and specifically, the driving gear disc 10 and the driven gear disc 14 are arranged, so that the installation frame 3 is conveniently driven to rotate and adjust.

Further, the top of initiative gear disk 10 is provided with motor 11, and the equal bolt fixedly connected with of both sides of motor 11 is with base 1 top fixed connection's support 12.

Further, the hexagonal rod 15 is fixedly connected to the center of the top of the driven gear disk 14, the positioning rods 13 fixedly connected to the top of the driven gear disk 14 are arranged on two sides of the hexagonal rod 15, the connecting holes 6 matched with the hexagonal rod 15 are formed in the center of the bottom of the mounting frame 3, the positioning holes 7 matched with the positioning rods 13 are formed in two sides of the bottom, and the mounting frame 3 is conveniently and rapidly mounted to the top of the driven gear disk 14 through the arrangement of the hexagonal rod 15 and the positioning rods 13.

Further, the equal fixedly connected with in both sides of fan body 2 rotates the axostylus axostyle of being connected with the inner wall of mounting bracket 3, the one end of axostylus axostyle of one side runs through mounting bracket 3 through the axle sleeve and is connected with the commentaries on classics board 8, one side of commentaries on classics board 8 a side bottom fixedly connected with plate body, one side of plate body is provided with the gag lever post 9 through the sliding sleeve penetration plate body, a plurality of and gag lever post 9 looks adaptation spacing hole has been seted up to one side of mounting bracket 3 and along the circumferencial direction of commentaries on classics board 8, the one end of fan body 2 is connected with handle 5, specifically, through the setting of commentaries on classics board 8, axostylus axostyle and gag lever post 9, be convenient for fix a position after the angle to fan body 2.

To sum up: be convenient for realize can rotate fan body 2 and the regulation of angle to can make fan body 2 provide corresponding wind source through the position that can provide different wind source demands after adjusting, thereby improve the convenience of use and the comprehensiveness of fan body 2, through the setting of removing wheel 4, be convenient for realize driving base 1 and remove, through the setting of initiative toothed disc 10 and driven toothed disc 14, be convenient for realize driving mounting bracket 3 and rotate the regulation, through the setting of hexagonal pole 15 and locating lever 13, be convenient for install mounting bracket 3 to driven toothed disc 14's top fast, through the setting of revolving plate 8, axostylus axostyle and gag lever post 9, be convenient for fix a position after the angle is adjusted to fan body 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a combination formula fan, includes fan body (2) and base (1), its characterized in that, the top of base (1) is provided with rotating assembly, fan body (2) are connected through mounting bracket (3) and rotating assembly's top, fan body (2) are connected with the inside rotation of mounting bracket (3), one side of mounting bracket (3) is provided with the spacing subassembly of being connected with fan body (2).

2. A combination fan according to claim 1, characterized in that the moving wheels (4) are mounted at the bottom four corners of the base (1).

3. A combined fan according to claim 2, characterized in that the rotating assembly comprises a driven gear disc (14) rotatably connected to the top of the base (1) and a driving gear disc (10) rotatably connected to the top of the base (1) and engaged with the driven gear disc (14) by a latch.

4. A combined fan according to claim 3, characterized in that the top of the driving gear disc (10) is provided with a motor (11), and both sides of the motor (11) are fixedly connected with a bracket (12) fixedly connected with the top of the base (1) by bolts.

5. A combined fan according to claim 3, characterized in that, hexagonal pole (15) is fixedly connected with in the top center department of driven gear dish (14), locating lever (13) with driven gear dish (14) top fixed connection are all provided with in both sides of hexagonal pole (15), connecting hole (6) with hexagonal pole (15) looks adaptation are seted up in the bottom center department of mounting bracket (3), locating hole (7) with locating lever (13) looks adaptation are all seted up in the bottom both sides.

6. The combined fan according to claim 1, wherein both sides of the fan body (2) are fixedly connected with a shaft rod rotationally connected with the inner wall of the mounting frame (3), one end of the shaft rod on one side penetrates through the mounting frame (3) through a shaft sleeve to be connected with a rotating plate (8), one side bottom of the rotating plate (8) is fixedly connected with a plate body, one side of the plate body is provided with a limit rod (9) penetrating through the plate body through a sliding sleeve, one side of the mounting frame (3) is provided with a plurality of limit holes matched with the limit rod (9) along the circumferential direction of the rotating plate (8), and one end of the fan body (2) is connected with a grip (5).