Mite-killing brush head

Abstract

The utility model discloses an acarus killing brush head which comprises a shell with a mounting cavity at the bottom, a dust suction pipe communicated with the mounting cavity through an air inlet formed in the upper portion of the shell, a rolling brush and a driving assembly, a sleeve is arranged in the mounting cavity with the inner wall arranged to be an arc face, and the rolling brush is rotatably arranged in the sleeve. An upper opening and a lower opening which are communicated with the interior of the sleeve are formed in the upper portion and the lower portion of the sleeve capable of rotating relative to the shell respectively, the inner diameter of the upper opening corresponding to the air inlet is larger than or equal to the inner diameter of the air inlet, and the lower opening is a strip-shaped opening extending in the length direction of the rolling brush. According to the utility model, the actual size of the air inlet and the suction force can be adjusted so as to meet different use scenes, and the lower opening and the surface to be cleaned can be always kept in horizontal fit, so that the cleaning and dust collection effects are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cleaning appliances, especially to a mite-removing brush head. BACKGROUND

[0002] The dust collector is mainly used for indoor or internal cleaning of vehicles, and with the upgrading of products, consumers have higher and higher requirements. Some current dust collectors have a mite-removing brush, which can achieve cleaning and mite-removing effects. The dust collector with the mite-removing brush comprises a dust collector body and a mite-removing brush connected with the dust collector body. However, since the cleaning object of the mite-removing brush is generally dust particles on flexible surfaces such as beds, mattresses and sofas, the cleaning effect is poor due to unstable suction. SUMMARY

[0003] The utility model aims to provide a mite-removing brush head, which can adjust the size of the actual air inlet and the suction force to meet different use scenarios, and can always keep the lower opening horizontally attached to the surface to be cleaned, thereby improving the cleaning and dust removal effects.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a mite-removing brush head, which comprises a shell with a mounting cavity at the bottom, a dust removal pipe, a roller brush and a driving assembly, the mounting cavity is provided with a sleeve, the roller brush is rotatably arranged in the sleeve, the upper part and the lower part of the sleeve are provided with an upper opening and a lower opening, respectively, which are in communication with the inside of the sleeve, the inner diameter of the upper opening corresponding to the air inlet is greater than or equal to the inner diameter of the air inlet, and the lower opening is a strip-shaped opening extending along the length direction of the roller brush.

[0005] The further improved scheme in the above-mentioned technical scheme is as follows:

[0006] 1. In the above-mentioned scheme, the upper opening is a waist-shaped hole, the minor diameter of the waist-shaped hole is the same as the inner diameter of the circular air inlet, and the major diameter is greater than the inner diameter of the air inlet.

[0007] 2. In the above-mentioned scheme, the outer wall of the sleeve and the inner wall of the shell are connected through at least one set of circumferentially extending guide strips and guide grooves.

[0008] 3. In the above-mentioned scheme, the driving assembly is installed in the shell through a support frame and is in transmission connection with one end of the roller brush.

[0009] 4. In the above-mentioned scheme, the support frame is fixedly installed in the shell and located outside one end of the mounting cavity.

[0010] 5. The scheme, the scroll brush comprises: a body and at least two elastic layers spirally wrapped outside the body, a strip-shaped mounting groove is formed between any two adjacent and spaced elastic layers, each strip-shaped mounting groove is provided with a brush strip spirally extending along the strip-shaped mounting groove, and the other side of the brush strip embedded in the strip-shaped mounting groove extends away from the body.

[0011] Compared with the prior art, the utility model has the following advantages due to the use of the technical scheme:

[0012] The utility model discloses a mite removing brush head, the inner wall is set to the arc surface mounting cavity in and is provided with a sleeve, the scroll brush is rotatably arranged in the sleeve, the upper portion and the lower portion of the sleeve rotatable relative to the shell are provided with upper opening and lower opening respectively, the inner diameter of the upper opening corresponding with the air inlet is greater than or equal to the inner diameter of the air inlet, and the lower opening is a strip-shaped opening extending along the length direction of the scroll brush, through the rotation of the sleeve, the actual air inlet size and the suction force can be adjusted through the adjustment of the overlapping area between the upper opening and the air inlet to meet different use scenes, and the lower opening and the surface to be cleaned can be kept horizontal and attached all the time, and the cleaning and dust collection effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] ATTACHED Figure 1 It is the whole structure schematic diagram of the utility model mite removing brush head;

[0014] ATTACHED Figure 2 It is the whole structure section schematic diagram of the utility model mite removing brush head;

[0015] ATTACHED Figure 3 It is the structure schematic diagram of the utility model mite removing brush head drive assembly;

[0016] ATTACHED Figure 4 It is the local structure section schematic diagram of the utility model mite removing brush head;

[0017] ATTACHED Figure 5 It is the local structure of the utility model mite removing brush head and looks up.

[0018] In the above drawing, 1, mounting cavity;2, shell;3, air inlet;4, dust collection pipe;5, scroll brush;51, body;52, elastic layer;53, strip-shaped mounting groove;54, brush strip;6, drive assembly;61, motor;62, driving wheel;63, belt;64, driven wheel;65, bearing;66, rotating shaft;7, support frame;8, sleeve;81, upper opening;82, lower opening. DETAILED DESCRIPTION

[0019] The specific embodiments given below can further clearly understand the patent, but they are not limited to the patent.

[0020] The embodiment 1 is a dust mite removing brush head, comprising: a shell 2 with a mounting cavity 1 at the bottom, a dust suction pipe 4 communicated with the mounting cavity 1 through an air inlet 3 opened on the upper part of the shell 2, a rolling brush 5 and a driving assembly 6, a sleeve 8 is arranged in the mounting cavity 1 with an arc-shaped inner wall, the rolling brush 5 is rotatably arranged in the sleeve 8, the upper part and the lower part of the sleeve 8 rotatable relative to the shell 2 are respectively provided with an upper opening 81 and a lower opening 82 communicated with the inside of the sleeve 8, the inner diameter of the upper opening 81 corresponding to the air inlet 3 is greater than or equal to the inner diameter of the air inlet 3, and the lower opening 82 is a strip-shaped opening extending along the length direction of the rolling brush 5.

[0021] The upper opening 81 is a waist-shaped hole, the minor axis of the waist-shaped hole is the same as the inner diameter of the circular air inlet 3, and the major axis is greater than the inner diameter of the air inlet 3; the outer wall of the sleeve 8 and the inner wall of the shell 2 are connected through at least one set of circumferentially extending guide strips and guide grooves;

[0022] The driving assembly 6 is installed in the shell 2 through a support frame 7 and is in transmission connection with one end of the rolling brush 5; the support frame 7 is fixedly installed in the shell 2 and located outside one end of the mounting cavity 1;

[0023] The driving assembly 6 further comprises: a motor 61 installed on one side of the support frame 7, a driving wheel 62 installed on the output shaft of the motor 61 and located on the other side of the support frame 7, and a driven wheel 64 in transmission connection with the driving wheel 62 through a belt 63, one end of a rotating shaft 66 installed on the support frame 7 through a bearing 65 is connected with the driven wheel 64, and the other end of the rotating shaft 66 is connected with the rolling brush 5.

[0024] The embodiment 2 is a dust mite removing brush head, comprising: a shell 2 with a mounting cavity 1 at the bottom, a dust suction pipe 4 communicated with the mounting cavity 1 through an air inlet 3 opened on the upper part of the shell 2, a rolling brush 5 and a driving assembly 6, a sleeve 8 is arranged in the mounting cavity 1 with an arc-shaped inner wall, the rolling brush 5 is rotatably arranged in the sleeve 8, the upper part and the lower part of the sleeve 8 rotatable relative to the shell 2 are respectively provided with an upper opening 81 and a lower opening 82 communicated with the inside of the sleeve 8, the inner diameter of the upper opening 81 corresponding to the air inlet 3 is greater than or equal to the inner diameter of the air inlet 3, and the lower opening 82 is a strip-shaped opening extending along the length direction of the rolling brush 5.

[0025] The roll brush 5 comprises a body 51 and at least two elastic layers 52 spirally wrapped outside the body 51, a strip-shaped mounting groove 53 is formed between any two adjacent and spaced elastic layers 52, each strip-shaped mounting groove 53 is mounted with a brush strip 54 extending spirally along the strip-shaped mounting groove 53, and the brush strip 54 embedded in the strip-shaped mounting groove 53 extends away from the body 51.

[0026] The winding pitch of the elastic layer 52 is greater than the length of the roll brush 5, and the brush strip 54 is an elastic strip.

[0027] When the above mite removing brush head is used, through the rotation of the sleeve, the actual air inlet size and suction can be adjusted through the adjustment of the overlapping area between the upper opening and the air inlet to meet different use scenes, and the lower opening and the surface to be cleaned can be kept in horizontal adhesion at all times, so that the cleaning and dust collection effects are improved.

[0028] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable people skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. A mite-removing brush head, comprising: The shell (2) with installation cavity (1) in the bottom, through the air inlet (3) opening in the upper part of the shell (2) and the installation cavity (1) communication suction pipe (4), rolling brush (5) and drive assembly (6), characterized by: the inner wall is set to the arc surface of the installation cavity (1) is provided with a sleeve (8), the rolling brush (5) is rotatably arranged in the sleeve (8), the upper part and the lower part of the sleeve (8) can be rotated relative to the shell (2) are respectively provided with upper opening (81) and lower opening (82) which are communicated with the inside of the sleeve (8), the inner diameter of the upper opening (81) corresponding to the air inlet (3) is greater than or equal to the inner diameter of the air inlet (3), the lower opening (82) is a strip opening extending along the length direction of the rolling brush (5).

2. The acaricide applicator head of claim 1, wherein: The upper opening (81) is a waist-shaped hole, the short diameter of the waist-shaped hole is the same as the inner diameter of the circular air inlet (3), and the long diameter is greater than the inner diameter of the air inlet (3).

3. The mite-removing brush head of claim 1, wherein: The outer wall of the sleeve (8) and the inner wall of the shell (2) are connected by at least one set of circumferentially extending guide strips and guide grooves.

4. The mite removal brush head of claim 1, wherein: The drive assembly (6) is installed in the shell (2) through a support frame (7) and is in transmission connection with one end of the rolling brush (5).

5. The mite removal brush head of claim 4, wherein: The support frame (7) is fixedly installed in the shell (2) and located outside one end of the installation cavity (1).

6. The mite-removing brush head of claim 1, wherein: The rolling brush (5) comprises a body (51) and at least two elastic layers (52) spirally wrapped outside the body (51), a strip-shaped mounting groove (53) is formed between any two adjacent and spaced elastic layers (52), each strip-shaped mounting groove (53) is provided with a brush bar (54) spirally extending along the strip-shaped mounting groove (53), and the other side of the brush bar (54) embedded in the strip-shaped mounting groove (53) extends away from the body (51).

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