CN212690452U

CN212690452U - Fan wheel and hair bulb trimmer

Info

Publication number: CN212690452U
Application number: CN202021303106.6U
Authority: CN
Inventors: 伍勋焕; 刘凯; 杨广; 李彤; 李伟平
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-12
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a fan wheel and pompon clipping machine, wherein, the fan wheel includes connecting portion and centers on the impeller plate that connecting portion set up, and the center of rotation of fan wheel is located to connecting portion, and the impeller plate is connected with first flabellum and second flabellum, and first flabellum is used for producing the wind of first direction, and the second flabellum is used for producing the wind of second direction. Through set up first flabellum and second flabellum on the fan wheel, first flabellum and second flabellum are used for producing the wind of two kinds of not equidirectionals respectively for the area of blowing is wider, and the function is stronger, avoids the pompon to remain on the tool bit of pompon clipping machine and fan wheel subassembly.

Description

Fan wheel and hair bulb trimmer

Technical Field

The utility model relates to a pompon clipping machine technical field especially relates to a fan wheel and pompon clipping machine.

Background

At present, people often adopt the pompon clipping machine to prune it when the clothing plays a ball, and the pompon clipping machine is generally including skull, fuselage, knife rest, blade and motor, and the motor is installed in the fuselage, and the knife rest is fixed to be installed on the output of motor to expose the fuselage, the blade is fixed to be installed on the knife rest, and the skull cover is established outside knife rest and blade, and the equipartition has a plurality of through-holes on the terminal surface that skull and blade contacted. During the use, with the skull on the clothing, in the hair bulb on the clothing will enter into the skull through the through-hole on the skull, then the motor is opened, drives knife rest and blade rotation to the realization is to the pruning of hair bulb. The existing hair bulb trimmer is unreasonable in structural design of the fan wheel, hair bulbs can be remained on the cutter head and the fan wheel assembly in the shearing work and influence the air inflow in the work of the machine, and after the machine is started, the efficiency of the hair bulb trimmer is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcomings and deficiencies in the prior art, an object of the present invention is to provide a fan wheel and a hair bulb trimmer to solve the problem that the hair bulb can be remained on the cutter head and the fan wheel assembly of the hair bulb trimmer in the prior art.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a fan wheel, including connecting portion and the impeller plate that sets up around this connecting portion, the rotation center of this fan wheel is located to this connecting portion, and this impeller plate is connected with first flabellum and second flabellum, and this first flabellum is used for producing the wind of first direction, and this second flabellum is used for producing the wind of second direction.

Furthermore, the two ends of the second fan blade are respectively connected with the connecting part and the impeller plate, a hollow area is arranged between every two adjacent second fan blades, and the first fan blade is arranged on the impeller plate.

Furthermore, the second fan blade has a first side and a second side, the first side is higher than the second side and makes the second fan blade in an inclined state, and the direction from the second side to the first side is the rotation direction of the impeller.

Further, the first side is higher than the upper surface of the impeller plate.

Further, the first side is flush with the upper surface of the impeller plate and the second side is flush with the lower surface of the impeller plate.

Furthermore, one end of the second fan blade is connected with the connecting part, the other end of the second fan blade is provided with a connecting sheet extending downwards, and the lower end of the connecting sheet is connected with the impeller plate.

Further, the bottom of the first blade is flush with the lower surface of the impeller plate, and the top of the first blade protrudes from the upper surface of the impeller plate.

Further, the first fan blade is at least partially bent and the bending direction is the same as the rotating direction of the impeller, and the first fan blade at least partially exceeds the outer edge of the impeller plate.

Further, the plane of the first direction is perpendicular to the plane of the second direction.

The utility model also provides a pompon clipping machine, include as above fan wheel.

The utility model has the advantages that: the impeller comprises a connecting part and an impeller plate arranged around the connecting part, the connecting part is arranged at the rotating center of the impeller, the impeller plate is connected with a first fan blade and a second fan blade, the first fan blade is used for generating wind in a first direction, and the second fan blade is used for generating wind in a second direction. Through set up first flabellum and second flabellum on the fan wheel, first flabellum and second flabellum are used for producing the wind of two kinds of not equidirectionals respectively for the area of blowing is wider, and the function is stronger, avoids the pompon to remain on the tool bit of pompon clipping machine and fan wheel subassembly.

Drawings

Fig. 1 is a schematic front view of a fan wheel according to an embodiment of the present invention;

fig. 2 is a schematic bottom perspective view of a fan wheel according to an embodiment of the present invention;

fig. 3 is a schematic side view of a fan wheel according to an embodiment of the present invention;

fig. 4 is a schematic top plan view of a fan wheel according to an embodiment of the present invention;

fig. 5 is a schematic view of the rotation direction and the wind direction of the fan wheel according to the first embodiment of the present invention;

fig. 6 is a schematic front view of a fan wheel according to a second embodiment of the present invention.

In the figure: the impeller comprises a connecting part 10, an impeller plate 20, a first blade 21, a second blade 22, a first side 221, a second side 222, a connecting piece 223, a hollow area 30, a first direction F1, a second direction F2 and a rotating direction M.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is made in conjunction with the accompanying drawings and preferred embodiments for the specific embodiments, structures, features and effects of the fan wheel and the lint trimmer according to the present invention as follows:

[ example one ]

Fig. 1 is the embodiment of the utility model provides a main view structure schematic diagram of fan wheel in, fig. 2 is the utility model discloses a fan wheel in the first looks up spatial structure schematic diagram, fig. 3 is the utility model discloses a side view structure schematic diagram of fan wheel in the first, fig. 4 is the utility model discloses a top plan structure schematic diagram of fan wheel in the first, fig. 5 is the utility model provides a rotation direction and the wind direction schematic diagram of fan wheel in the first.

As shown in fig. 1 to 5, a first embodiment of the present invention provides a fan wheel, which includes a connecting portion 10 and an impeller plate 20 disposed around the connecting portion 10, wherein the connecting portion 10 is disposed at a rotation center of the fan wheel. Wherein the connecting portion 10 is a rotation axis of the fan wheel, and both ends of the connecting portion 10 respectively exceed the upper and lower surfaces of the impeller plate 20 and are used to respectively connect external components, for example, when the fan wheel is used to a hair bulb trimmer, the lower end portion of the connecting portion 10 is used to connect a driving motor, and the upper end portion of the connecting portion 10 is used to connect a blade.

The impeller plate 20 is connected with a first blade 21 and a second blade 22, the first blade 21 is used for generating wind in a first direction F1 (fig. 5), and the second blade 22 is used for generating wind in a second direction F2.

The utility model discloses a set up first flabellum 21 and second flabellum 22 on the fan wheel, first flabellum 21 and second flabellum 22 are used for producing the wind of two kinds of not equidirectionals respectively for the area of blowing is wider, and the function is stronger, avoids the pompon can remain on the tool bit and the fan wheel subassembly of pompon clipping machine.

Further, the second blade 22 has a first side 221 and a second side 222, the first side 221 is higher than the second side 222 and makes the second blade 22 in an inclined state, and a direction from the second side 222 to the first side 221 is a rotation direction M of the impeller. The first direction F1 is perpendicular to the second direction F2, the first direction F1 is the same as the rotation direction M of the impeller and parallel to the plane of the impeller plate 20, the second direction F2 is parallel to the extension direction of the connecting portion 10 and from the upper end of the connecting portion 10 to the lower end of the connecting portion 10, and the rotation direction M is clockwise as shown in fig. 5.

In this embodiment, the first fan blade 21 is at least partially curved and the curved direction is the same as the rotation direction M of the fan wheel. The curved structure can increase the area of the first blade 21, thereby increasing the strength of the first blade 21 generating the wind in the first direction F1. Of course, in other embodiments, the first fan blade 21 may also be a straight strip structure and extend from the center of the impeller plate 20 toward the outer edge of the impeller plate 20.

Further, the first blades 21 extend at least partially beyond the outer edge of the impeller plate 20, thereby making the wind force generated by the first blades 21 stronger.

In this embodiment, the first vane 21 is connected to the impeller plate 20 and perpendicular to the impeller plate 20, two ends of the second vane 22 are respectively connected to the connecting portion 10 and the impeller plate 20, a hollow area 30 is disposed between every two adjacent second vanes 22, specifically, one end of each second vane 22 is connected to the connecting portion 10, and the other end is connected to the impeller plate 20. Of course, in other embodiments, the second blade 22 may also be connected to the outside of the first blade 21, the second blade 22 is connected to the impeller plate 20 through the first blade 21, and the connecting portion 10 is connected to the impeller plate 20 through a connecting rod. Alternatively, the first vane 21 is connected to the impeller plate 20 and perpendicular to the impeller plate 20, and the second vane 22 is disposed outside the impeller plate 20 and connected to the impeller plate 20. Alternatively, the connecting portion 10 is connected to the impeller plate 20 through the first blade 21, one end of the first blade 21 is connected to the connecting portion 10, the other end of the first blade 21 is connected to the impeller plate 20 and extends beyond the outer edge of the impeller plate 20, and the second blade 22 is connected to the outer edge of the impeller plate 20 or to the end of the first blade 21.

In this embodiment, the number of the first blades 21 and the second blades 22 is plural, preferably four, and the plural first blades 21 and the plural second blades 22 are distributed at equal intervals.

Further, the first side 221 of the second vane 22 is higher than the upper surface of the impeller plate 20. One end of the second fan blade 22 is connected with the connecting part 10, the other end of the second fan blade 22 is provided with a connecting piece 223 extending downwards, and the lower end of the connecting piece 223 is connected with the impeller plate 20. The connecting piece 223 is formed by extending the end of the second blade 22 vertically downward, and is used to increase the connecting strength between the end of the second blade 22 and the impeller plate 20.

In this embodiment, the bottom of the first vane 21 is flush with the lower surface of the impeller plate 20, and the top of the first vane 21 protrudes above the upper surface of the impeller plate 20. The lower end of the impeller plate 20 is conveniently connected with the motor, and the bottom of the fan wheel is prevented from rubbing against the shell of the hair bulb trimmer.

[ example two ]

Fig. 6 is a schematic front view of a fan wheel according to a second embodiment of the present invention. The second embodiment of the present invention provides a fan wheel that is substantially the same as the fan wheel in the first embodiment (fig. 1 to 5), except that, in this embodiment, the first side 221 is flush with the upper surface of the impeller plate 20, and the second side 222 is flush with the lower surface of the impeller plate 20. I.e. the thickness of the first blade 21 is the same as the thickness of the impeller plate 20.

It should be understood by those skilled in the art that the rest of the structure and the operation principle of the present embodiment are the same as those of the first embodiment, and are not described herein again.

The utility model also provides a pompon clipping machine, include as above fan wheel. The hair bulb trimmer further comprises a motor, a blade, a charging interface, a power switch, indicator lamps, a storage battery and the like, the motor is connected with the blade through a fan wheel, the motor is used for driving the blade and the fan wheel to rotate, the storage battery is used for supplying power to the motor, the power switch is used for controlling the motor to rotate, the charging interface is used for charging the storage battery, the indicator lamps are used for displaying work gears of the hair bulb trimmer, for example, when the work gear is matched with one gear, one indicator lamp is turned on, and when the work gear is matched with two gears, two indicator lamps are turned on. For a more detailed description of the hair bulb trimmer, reference is made to the prior art and no further description is given here.

In this document, the terms of upper, lower, left, right, front, rear and the like are used to define the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It is also to be understood that the terms "first" and "second," etc., are used herein for descriptive purposes only and are not to be construed as limiting in number or order.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. A fan wheel comprising a connection portion (10) and an impeller plate (20) arranged around the connection portion (10), the connection portion (10) being arranged at the centre of rotation of the fan wheel, characterized in that the impeller plate (20) is connected with a first blade (21) and a second blade (22), the first blade (21) being arranged to generate wind in a first direction (F1), the second blade (22) being arranged to generate wind in a second direction (F2).

2. The impeller of claim 1, wherein the two ends of the second blades (22) are respectively connected to the connecting portion (10) and the impeller plate (20), a hollow area (30) is provided between every two adjacent second blades (22), and the first blade (21) is disposed on the impeller plate (20).

3. The fan wheel according to claim 2, wherein the second fan blade (22) has a first side (221) and a second side (222), the first side (221) is higher than the second side (222) and the second fan blade (22) is inclined, and the direction from the second side (222) to the first side (221) is the rotation direction (M) of the fan wheel.

4. A fan wheel according to claim 3, characterised in that the first side (221) is higher than the upper surface of the impeller plate (20).

5. A fan wheel according to claim 3, characterised in that the first side (221) is flush with the upper surface of the impeller plate (20) and the second side (222) is flush with the lower surface of the impeller plate (20).

6. The impeller according to claim 2, wherein one end of the second blade (22) is connected to the connecting portion (10), and the other end of the second blade (22) is provided with a downwardly extending connecting piece (223), and the lower end of the connecting piece (223) is connected to the impeller plate (20).

7. A fan wheel according to claim 2, characterized in that the bottom of the first blade (21) is flush with the lower surface of the impeller plate (20) and the top of the first blade (21) protrudes above the upper surface of the impeller plate (20).

8. A fan wheel according to claim 2, characterized in that the first blade (21) is at least partly curved in the same direction as the direction of rotation (M) of the fan wheel, the first blade (21) at least partly extending beyond the outer edge of the impeller plate (20).

9. The fan wheel according to any of claims 1 to 8, wherein the plane of the first direction (F1) is perpendicular to the plane of the second direction (F2).

10. A hair bulb trimmer comprising the fan wheel according to any one of claims 1-9.