CN213309462U

CN213309462U - Hair removing device and dust collecting equipment

Info

Publication number: CN213309462U
Application number: CN202020985561.2U
Authority: CN
Inventors: 王怡博; 程福萍; 王萌萌; 江旭
Original assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-06-01
Anticipated expiration: 2030-06-02

Abstract

The utility model belongs to the technical field of cleaning device, concretely relates to hair remove device and dust collecting equipment. The utility model provides a hair remove device includes the cylinder and scrapes hair mechanism, and the cylinder surface is equipped with plants the hair bundle, scrapes hair mechanism and scrapes the tooth and set up with the cylinder relatively including scraping the tooth, plants the hair bundle and scrapes the tooth and contact and rub and produce static when the cylinder is rotatory to make the hair bundle have negative electricity and scrape the tooth and have positive electricity. According to the hair removing device in the application, the hair can be effectively attracted to the roller and rotates to the position of the scraping teeth along with the roller, the hair is separated from the surface of the roller under the action of the scraping teeth, meanwhile, the scraping teeth are provided with the same positive electricity as the hair, so that the hair and the scraping teeth are mutually repelled, the hair cannot be adsorbed on the scraping teeth, the hair can be effectively removed from the hair scraping mechanism, the hair removing device can continue to perform hair removing work, and the satisfaction degree of a user is improved.

Description

Hair removing device and dust collecting equipment

Technical Field

The utility model belongs to the technical field of cleaning device, concretely relates to hair remove device and dust collecting equipment.

Background

Existing hair removers generally adhere hair to the surface of the hair remover by having an opposite charge to the hair. Then the hair is removed from the surface of the hair remover through a hair scraping mechanism such as a brush or comb teeth and transferred to a collector, and the hair remover which scrapes the hair carries out the next round of electrostatic hair removal. However, static electricity is generated due to contact or friction of the hair scraping mechanism in the contact process with the hair, and the hair is adsorbed, so that the hair is removed from the hair scraping mechanism, and the normal operation of the hair remover is influenced finally, and the user experience is poor.

Disclosure of Invention

The utility model aims at least solving the problem that the hair can not be effectively removed from the hair scraping mechanism. This object is achieved by:

a first aspect of the present invention provides a hair removing device, including:

the surface of the roller is provided with hair-planting bundles;

the hair scraping mechanism comprises scraping teeth, the scraping teeth and the roller are arranged oppositely, and when the roller rotates, the hair planting bundle is in contact with the scraping teeth and generates static electricity through friction, so that the hair planting belt is negatively charged, and the scraping teeth are positively charged.

According to the hair removing device in the application, the scraping teeth and the roller are arranged oppositely, when the hair needs to be removed, the roller is rotated, the hair planting bundles are contacted and rubbed with the scraping teeth, static electricity is generated, the hair planting bundles are provided with negative electricity for attracting the hair, the corresponding scraping teeth are provided with positive electricity opposite to the hair planting bundles, the hair is attracted to the roller by the negative electricity on the hair planting bundles due to the positive electricity of the hair, the hair is separated from the surface of the roller under the action of the scraping teeth when the roller rotates to the scraping teeth position, meanwhile, the hair and the scraping teeth are mutually repelled due to the fact that the scraping teeth are provided with the same positive electricity as the hair, the hair is not adsorbed on the scraping teeth, and therefore the hair can be effectively removed from the hair scraping mechanism, the hair removing device can continue to perform hair removing work, and the satisfaction degree of a user is improved.

In addition, according to the hair removing device of the present invention, the following additional technical features may be further provided:

in some embodiments of the present invention, the flocking bundle is one or more of a polyester fiber bundle, a polypropylene fiber bundle, and a PTFE fiber bundle.

In some embodiments of the present invention, the scraping teeth are nylon teeth or glass fiber reinforced nylon teeth.

In some embodiments of the invention, the tufts are disposed at an angle to the surface of the drum.

In some embodiments of the present invention, the direction of the hair bundle and the direction of the rotation of the drum are the same.

In some embodiments of the present invention, the direction of the scraping teeth is opposite to the direction of the hair bundle.

In some embodiments of the present invention, the shaving mechanism further comprises a mounting plate, the mounting plate is connected to the housing of the hair removing device, and the mounting plate is provided with a plurality of shaving teeth axially distributed along the drum.

In some embodiments of the present invention, the hair removing device further comprises a negative pressure mechanism, the air inlet of the negative pressure mechanism is arranged opposite to the scraping teeth, and the negative pressure mechanism is used for sucking the hair scraped by the scraping teeth.

In some embodiments of the present invention, the hair removing device further comprises a dust collecting mechanism, the dust collecting mechanism is connected to the negative pressure mechanism, and the dust collecting mechanism is used for collecting the hair sucked by the negative pressure mechanism.

Another aspect of the present invention further provides a dust collecting apparatus having the hair removing device described in any one of the above embodiments.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. Wherein:

fig. 1 is a schematic view of a part of a hair removing device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the relative position structure of the shaving mechanism and the roller in fig. 1.

The reference numerals in the drawings denote the following:

100: a hair removing device;

10: roller, 11: planting hair bundles;

20: shaving mechanism, 21: scraping teeth, 22: mounting a plate;

30: a housing.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 and 2, a hair removing device 100 of the present embodiment includes a roller 10 and a shaving mechanism 20, wherein the surface of the roller 10 is provided with a hair-planting bundle 11, the shaving mechanism 20 includes a shaving tooth 21, the shaving tooth 21 is disposed opposite to the roller 10, and the hair-planting bundle 11 contacts with the shaving tooth 21 and generates static electricity by friction when the roller 10 rotates, so that the hair-planting bundle 11 is negatively charged and the shaving tooth 21 is positively charged.

According to the hair removing device 100 of the present application, by arranging the scraping teeth 21 opposite to the cylinder 10, when the hair needs to be removed, the cylinder 10 is rotated, the flocked bundles 11 contact and rub against the scraping teeth 21, so as to generate static electricity, wherein the flocked bundles 11 are charged with negative electricity for attracting the hair, the corresponding scraping teeth 21 are charged with positive electricity opposite to the flocked bundles 11, the hair is attracted to the cylinder 10 by the negative electricity on the flocked bundles 11 due to the positive electricity of the hair, and the hair is separated from the surface of the cylinder 10 by the scraping teeth 21 as the cylinder 10 rotates to the position of the scraping teeth 21, meanwhile, the hair and the scraping teeth 21 repel each other due to the positive electricity of the hair, the hair is not adsorbed on the scraping teeth 21, so that the hair can be effectively removed from the hair scraping mechanism 20, so that the hair removing device 100 can continue the hair removing work, the satisfaction degree of the user is improved.

The flocking bundle 11 in the present embodiment is one or more of a polyester fiber bundle, a polypropylene fiber bundle, and a PTFE fiber bundle. The polyester, polypropylene, PTFE (polytetrafluoroethylene) and other fiber molecules are covalent bonds, so that charges are not transferred, more polar groups are not generated, and the surface of the polyester, polypropylene, PTFE (polytetrafluoroethylene) and other fiber molecules is not easy to be hydrophilic to form a water film, so that the charges are not easy to be led out. The charge is accumulated for a long time, so that the flocked bundle 11 can be charged (not easily dissipated) and used for adsorbing the hair. In other embodiments of the present application, the flocking bundle 11 may also be made of one or more modified chemical fibers containing electret materials.

The scraping teeth 21 in this embodiment are made of nylon material or glass fiber reinforced nylon material, and the static sequences of the scraping teeth material and the hair are very close to each other, so that the generation of static charges can be reduced. And the two are easy to have the same positive charge in the contact process with the flocked bundle material, which prevents the scraping teeth 21 from adhering hair when the hair is transferred from the roller 10, so that the scraping teeth 21 have the self-cleaning function, thereby effectively cleaning the hair from the hair scraping mechanism 20, and facilitating the hair removing device 100 to continue the hair removing work. The scraping teeth 21 in this embodiment can remove hairs from the drum 10 and can continuously charge the flocked bundles 11 during the rotation of the drum 10.

Referring to fig. 1 and 2, the flocked bundle 11 of the present embodiment is disposed at an angle to the surface of the drum 10, so as to ensure the flocked bundle 11 and the scraping teeth 21 to contact and rub during the rotation of the drum 10, thereby generating static electricity, so that the flocked bundle 11 is negatively charged and can suck hair.

As shown in fig. 1, the hair removing device 100 of the present embodiment includes a housing 30, and a part of the structure of the drum 10 is disposed outside the housing 30, so that the flocked bundle 11 can directly scrape and brush hair during the rotation of the drum 10, in addition to sucking the hair by the electrostatic action of the flocked bundle 11, thereby collecting the hair on the drum 10 and cleaning the hair by the scraping teeth 21. The hair removing device 100 in the present embodiment can collect hair by both electrostatic suction and direct wiping, thereby effectively removing hair. In order to more effectively scrape and collect the hairs during the rotation of the drum 10, the direction of the flocked bundles 11 in the present embodiment is preferably set to the rotation direction of the drum 10. In fig. 1, the direction indicated by the curved arrow is the rotation direction of the drum 10. In order to effectively remove the hair adsorbed on the surface of the drum 10 by the scraping teeth 21, the direction in which the scraping teeth 21 are provided is opposite to the direction in which the flocked bundle 11 is provided.

As shown in fig. 2, the shaving mechanism 20 of the present embodiment further includes a mounting plate 22, the mounting plate 22 is connected to the housing 30 of the hair removing device 100, the mounting plate 21 is disposed along the axial direction of the drum 10, and the mounting plate 22 is provided with a plurality of shaving teeth 21 distributed along the axial direction of the drum 10. As shown in fig. 1, a portion of the drum 10 is disposed outside the housing 30 for brushing and sucking the hair, another portion of the drum 10 is disposed inside the housing 30, and the scraping teeth 21 are disposed opposite to the portion of the drum 10 disposed inside the housing 30, so that the hair sucked to the drum 10 is removed by the scraping teeth 21 after the drum 10 sucks the hair and rotates a certain angle. The scraping teeth 21 have various structural forms, and the scraping teeth 21 in the present embodiment have a saw-toothed structure. In order to further ensure the overall removal of hair from the drum 10, a plurality of mounting plates 22 are provided in parallel in the present embodiment, and each mounting plate 22 is provided with a plurality of scraping teeth 21.

The hair removing device 100 in this embodiment further includes a negative pressure mechanism, an air inlet of the negative pressure mechanism is disposed opposite to the scraping teeth 21, and the negative pressure mechanism is used for sucking the hair scraped by the scraping teeth 21, so that the hair can be timely sucked by the negative pressure mechanism after being removed from the surface of the roller 10, and the hair removing device 100 can continuously operate. Wherein, the negative pressure mechanism can be an air pump.

Further, the hair removing device 100 in the present embodiment further includes a dust collecting mechanism, the dust collecting mechanism is communicated with the negative pressure mechanism, and the dust collecting mechanism is used for collecting the hair sucked by the negative pressure mechanism, so as to effectively collect and clean the hair. In some embodiments of the present application, the dust collecting mechanism may be a dust collecting bag disposed on the air intake line of the negative pressure mechanism so as to collect and periodically clean or replace hair.

The hair removing device 100 of this embodiment further includes a driving mechanism connected to the roller 10 for driving the roller 10 to rotate, so that the flocked hair 11 contacts with the scraping teeth 21 and generates electricity frictionally. The driving mechanism in the present embodiment is a motor.

Another aspect of the present invention also provides a dust suction apparatus having the hair removing device 100 of any of the above embodiments. The dust suction apparatus may be a dust collector or a dust removing robot with a dust collecting station.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hair removal device, comprising:

the surface of the roller is provided with hair-planting bundles;

2. The hair removing device as set forth in claim 1, wherein the bundle of bristles is one or more of a polyester fiber bundle, a polypropylene fiber bundle and a PTFE fiber bundle.

3. The hair removing device as set forth in claim 1, wherein the scraping teeth are nylon teeth or glass fiber reinforced nylon teeth.

4. The hair-removing device of claim 1, wherein the tufts are disposed at an angle to the surface of the drum.

5. The hair removing device as set forth in claim 4, wherein the direction in which the flocked bundle is arranged follows the direction in which the drum rotates.

6. The hair removing device according to claim 4, wherein the shaving teeth are arranged in a direction opposite to a direction in which the flocked bundle is arranged.

7. The hair removing device as set forth in claim 1, wherein the shaving mechanism further comprises a mounting plate connected to a housing of the hair removing device, the mounting plate being provided with a plurality of the shaving teeth distributed in an axial direction of the drum.

8. The hair removing device according to any one of claims 1 to 7, further comprising a negative pressure mechanism having an air inlet disposed opposite to the scraping teeth, the negative pressure mechanism being configured to suck the hair scraped by the scraping teeth.

9. The hair removing device according to claim 8, further comprising a dust collecting mechanism in communication with the negative pressure mechanism for collecting the hair sucked by the negative pressure mechanism.

10. A dust suction apparatus, characterized in that it has a hair removing device according to any one of claims 1 to 9.