Double-rolling-brush assembly for acarus killing instrument and acarus killing instrument

Abstract

The double-rolling-brush assembly comprises a shell, a first hollow-out rolling brush cavity and a second hollow-out rolling brush cavity are formed in the front portion and the rear portion of a base of the shell, and a first rolling brush assembly and a second rolling brush assembly are arranged in the first hollow-out rolling brush cavity and the second hollow-out rolling brush cavity respectively; a dust inlet channel communicated with the two rolling brush assemblies is arranged in the shell; the second rolling brush assembly comprises an open roller and a hair collecting device; the hair collecting device comprises a first static strip arranged on the surface of the roller and a second static strip opposite to the first static strip in hair direction. According to the double-rolling-brush assembly, on the basis of an existing structure, one rolling brush assembly is designed to be the roller combined with the hair collecting device, in the push-pull process of the acarus killing instrument, hair can be adsorbed to the first static strip, and then the hair is collected into the roller through the second static strip with the hair direction opposite to that of the first static strip; through the structure, the acarus killing instrument has multiple functions of removing dust, acarus and hair, a user can conveniently clean and use the acarus killing instrument, and the user experience feeling is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mite removal device design, and specifically relates to a double roller brush assembly for a mite removal device, namely a mite removal device. Background Art

[0002] The mite remover is a common household mite removal appliance and one of the cleaning tools that can improve the quality of family life. The traditional mite remover is a single roller brush structure, or is equipped with ultraviolet sterilization function, fragrance function, etc., which makes the mite remover more functional. However, the optimization of the structure of the mite remover should also be reflected in improving the efficiency of mite removal and dust removal. The cleaning efficiency of a single roller brush is low, so there are also mite removers composed of double roller brush components on the market. For example, Chinese patent CN220369930U discloses a double roller brush mite remover, which enhances the cleaning ability of the mite remover and improves the user experience by setting a double roller brush and a mite removal chamber. However, this type of double roller brush mite remover, the front and rear roller brushes are the same roller brush, leather strips or wool strips, and the main function is to beat dust and mite, and cannot remove hair; and when the double roller brush structure composed of leather strips or wool strips rotates at high speed, due to the large force, it may also cause damage to the cleaned object. Utility Model Content

[0003] In view of the shortcomings in the prior art, the utility model provides a double roller brush assembly composed of rollers of different forms, which not only meets the needs of traditional mite removers for absorbing dust, but also provides the mite remover with the function of removing hair through the newly designed second roller brush assembly.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A double roller brush assembly for a mite removal device, comprising a housing, wherein the housing has a first roller brush cavity and a second roller brush cavity hollowed out at the front and rear of the base, wherein the first roller brush assembly and the second roller brush assembly are respectively arranged;

[0006] The housing is provided with a dust inlet passage communicating with the first roller brush assembly and the second roller brush assembly;

[0007] The second roller brush assembly comprises an open roller and a hair collecting device; the hair collecting device comprises a first electrostatic strip arranged on the surface of the roller and a second electrostatic strip with hair direction opposite to that of the first electrostatic strip.

[0008] Furthermore, the first roller brush assembly is transmission-connected to a driver; a first dust suction duct is obliquely arranged upward at the center of the first roller brush assembly, and the first dust suction duct extends to communicate with the dust inlet channel.

[0009] Furthermore, a first cover plate and a second cover plate are detachably connected below the first roller brush chamber and the second roller brush chamber respectively via unlocking buttons.

[0010] Furthermore, a plurality of through holes are formed at both ends of the drum.

[0011] Furthermore, a second dust suction duct connected to the dust inlet channel is arranged above the second roller brush assembly.

[0012] The present invention further provides a mite removal device comprising the double roller brush assembly as described above, wherein the mite removal device also includes a motor and a dust cup.

[0013] Furthermore, the shell also has a motor accommodating chamber behind the second roller brush chamber, in which the motor is arranged; the dust cup is connected to the top of the shell; and the dust inlet of the dust cup is connected to the dust inlet channel.

[0014] The beneficial effects of the utility model are as follows: the double roller brush assembly provided by the present application is based on the existing structure, and one of the roller brush assemblies is designed as a roller with an open circular arc shape, and a first electrostatic strip is designed on the surface of the roller. During the pushing and pulling process of the mite removal device, the hair will be adsorbed on the first electrostatic strip, and then the hair will be squeezed and collected into the inside of the roller by the second electrostatic strip in the opposite direction of the first electrostatic strip; the other roller brush assembly has the traditional patting and dust suction function, and under the action of the motor, the dust and hair are collected into the dust collecting cup through the dust inlet channel; through this structure, the mite removal device has many functions of dust removal, mite removal and hair removal, which is convenient for users to clean and use, and enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An exploded view of the interior of the double roller brush assembly shell provided for this case.

[0016] Figure 2 This is an exploded view of the connection between the double roller brush assembly and the shell.

[0017] Figure 3 This is a schematic diagram of the bottom of the dual roller brush assembly.

[0018] Figure 4 It is a cross-sectional view of a mite removal device including a double roller brush assembly.

[0019] In the figure: 100, shell; 110, first roller brush chamber; 120, second roller brush chamber; 130, unlock button; 140, first cover plate; 150, second cover plate; 200, first roller brush assembly; 210, driver; 220, first dust suction duct; 300, second roller brush assembly; 310, roller; 320, first electrostatic strip; 330, second electrostatic strip; 340, second dust suction duct; 311, through hole; 400, dust inlet channel; 500, motor; 600, dust collecting cup. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with embodiments so that those skilled in the art can implement the invention with reference to the description.

[0021] Embodiment: A double roller brush assembly for a mite removal device

[0022] like Figure 1-3 As shown, it includes a housing 100, and the base of the housing 100 has a hollow first roller brush cavity 110 and a second roller brush cavity 120 at the front and back, and a first roller brush assembly 200 and a second roller brush assembly 300 are respectively arranged therein;

[0023] The housing 100 is provided with a dust inlet passage 400 communicating with the first roller brush assembly 200 and the second roller brush assembly 300;

[0024] The second roller brush assembly 300 includes an open arc-shaped roller 310 and a hair collecting device; the hair collecting device includes a first electrostatic strip 320 arranged on the surface of the roller 310 and a second electrostatic strip 330 with hairs in the opposite direction to the first electrostatic strip 320.

[0025] In the present application, the first roller brush assembly 200 is a conventional roller brush with leather strips or soft bristles or a combination of the two, which is mainly used for beating. It is driven to rotate by a driver 210, and during the rotation, it beats the surface of the object to be cleaned to raise dust. A first dust suction duct 220 is arranged at an angle upward at the center of the first roller brush assembly 200, and the first dust suction duct 220 extends to communicate with the dust inlet channel 400.

[0026] The first and second roller brush chambers 110 and 120 are detachably connected to a first cover plate 140 and a second cover plate 150 respectively through an unlocking button 130. The first and second cover plates 140 and 150 can be opened by pushing the unlocking button 130 inward, so that the first and second roller brush assemblies 200 and 300 can be easily taken out to clean the roller brush surface.

[0027] In the present application, the second roller brush assembly 300 is different from the traditional roller brush, and is composed of a roller 310 and a hair collecting device. The roller 310 is in an open arc shape. During the rolling process, the hair is collected inside the roller 310; the hair collecting device includes a first electrostatic strip 320 and a second electrostatic strip 330. The first electrostatic strip 320 is arranged on the surface of the roller 310, and is also semicircular, and can be used to absorb hair and dust on the surface of the object to be cleaned; the second electrostatic strip 330 is arranged on the second cover plate 150, and its hair direction is opposite to that of the first electrostatic strip 320. During the forward and backward push and pull process, the hair is adsorbed on the surface of the first electrostatic strip 320, and then passes through the extrusion belt of the second electrostatic strip 330 into the roller 310. A second dust suction duct 340 connected to the dust inlet channel 400 is arranged above the second roller brush assembly 300. When the opening of the roller 310 faces the second dust suction duct, the internal hair is sucked into the dust inlet channel 400, and the hair on the surface of the object to be cleaned is collected and cleaned.

[0028] Furthermore, a plurality of through holes 311 may be provided at both ends of the drum 310 to facilitate fine hair and dust to be fully sucked into the drum 310 .

[0029] This application also provides Figure 4 A mite removal device is shown, which includes the double roller brush assembly described in Example 1, as well as a motor 500 and a dust cup 600 (the dust cup is not an invention of the present application, so the specific structure of the dust cup is not shown in the figure); the shell 100 also has a motor accommodating cavity behind the second roller brush cavity 120, in which the motor 500 is arranged; the dust cup 600 is connected to the top of the shell 100; the dust inlet port of the dust cup 600 is connected to the dust inlet channel 400.

[0030] Through the double roller brush structure of the present application, the mite removal device has many functions such as dust removal, mite removal and hair removal, which is convenient for users to clean and use and enhances the user experience.

[0031] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to specific details.

Claims

1. A double roller brush assembly for a mite removal device, characterized in that: It comprises a housing (100), wherein the housing (100) has a first roller brush cavity (110) and a second roller brush cavity (120) which are hollowed out at the front and rear of the base, and a first roller brush assembly (200) and a second roller brush assembly (300) are respectively arranged therein; The housing (100) is provided with a dust inlet passage (400) which is in communication with the first roller brush assembly (200) and the second roller brush assembly (300); The second roller brush assembly (300) comprises an open roller (310) and a hair collecting device; the hair collecting device comprises a first electrostatic strip (320) arranged on the surface of the roller (310) and a second electrostatic strip (330) with hairs in the opposite direction to the first electrostatic strip (320).

2. The double roller brush assembly for a mite removal device according to claim 1, characterized in that: The first roller brush assembly (200) is transmission-connected to a driver (210); a first dust suction duct (220) is obliquely arranged upward at the center of the first roller brush assembly (200), and the first dust suction duct (220) extends to communicate with the dust inlet channel (400).

3. The double roller brush assembly for a mite removal device according to claim 1, characterized in that: A first cover plate (140) and a second cover plate (150) are detachably connected below the first rolling brush chamber (110) and the second rolling brush chamber (120) respectively via unlocking buttons (130).

4. The double roller brush assembly for a mite removal device according to claim 1, characterized in that: A plurality of through holes (311) are formed at both ends of the roller (310).

5. The double roller brush assembly for a mite removal device according to claim 1, characterized in that: A second dust suction duct (340) connected to the dust inlet passage (400) is arranged above the second roller brush assembly (300).

6. A mite removal device, characterized in that: It comprises a double roller brush assembly as described in any one of claims 1-5.

7. The mite removal device according to claim 6, characterized in that: The housing (100) further comprises a motor accommodating chamber behind the second roller brush chamber (120), in which a motor (500) is arranged; a dust collecting cup (600) is connected to the top of the housing (100); and an ash inlet of the dust collecting cup (600) is in communication with the dust inlet channel (400).

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