Fabric home acarus killing assembly

Abstract

The utility model discloses a fabric household acarus killing assembly which comprises a shell with a mounting cavity in the bottom, a sleeve is arranged in the mounting cavity with the inner wall arranged to be an arc-shaped face, and two blocking strips extending in the circumferential direction are arranged on the arc-shaped inner wall of the mounting cavity of the shell. An elastic layer is arranged between the two blocking strips arranged on the two sides of the air inlet in a spaced mode. According to the utility model, the actual size of the air inlet and the suction force can be adjusted to meet different use scenes, and the lower opening and the to-be-cleaned surface can be always kept in horizontal fit, so that the cleaning and dust collection effects are improved; meanwhile, the stability of the sleeve in a non-rotating state is guaranteed, the situation that the sleeve generates unnecessary rotation to interfere with the cleaning process is avoided, and the situation that in the long-term using process, due to filling of fine particles, the elastic layer is thickened, and rotation of the sleeve is hindered can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tools, and in particular to a mite-removing component for fabric home furnishings. Background Technology

[0002] Dust mites are microorganisms that are difficult to detect with the naked eye and are widely present in our daily lives. Dust mite infestations most commonly cause skin inflammation and respiratory allergies. Specifically, they can cause allergic reactions on the skin, such as erythema, papules, itching, and facial infections, seriously endangering human health. Dust mite brushes are commonly used in daily life, generally for treating soft surfaces such as bedding and sofas. However, they are prone to problems such as the brush head becoming stuck due to excessive suction, or insufficient suction resulting in poor mite removal. Utility Model Content

[0003] The purpose of this utility model is to provide a fabric home mite removal component that can meet different usage scenarios, improve cleaning and dust removal effects, enhance the smoothness and stability of the sleeve during rotation, and ensure the stability of the sleeve in the non-rotating state to avoid interfering with the cleaning process.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a fabric home mite removal component, comprising: a shell with an installation cavity at the bottom; a suction pipe, a roller brush, and a drive assembly connected to the installation cavity via an air inlet located at the upper part of the shell; a sleeve disposed within the installation cavity, the inner wall of which is set as an arc-shaped surface; the roller brush being rotatably disposed within the sleeve; the upper and lower parts of the sleeve, which is rotatable relative to the shell, respectively having upper and lower openings communicating with the interior of the sleeve; the inner diameter of the upper opening corresponding to the air inlet being greater than or equal to the inner diameter of the air inlet; two baffles extending circumferentially on the arc-shaped inner wall of the installation cavity of the shell; an elastic layer disposed between the two baffles spaced apart on both sides of the air inlet; one surface of the elastic layer disposed between the shell and the sleeve being in contact with the shell; and a plastic pad being disposed between the other surface of the elastic layer and the sleeve, the plastic pad being in contact with the elastic layer.

[0005] The following are further improvements to the above technical solution:

[0006] 1. In the above scheme, the elastic layer is a foam layer and the plastic pad layer is a PET pad layer.

[0007] 2. In the above scheme, the elastic layer is bonded to the inner wall of the sleeve and the plastic pad layer.

[0008] 3. In the above scheme, both the elastic layer and the plastic pad layer are provided with clearance holes corresponding to the air inlet.

[0009] 4. In the above scheme, the upper opening is an oblong hole, the minor diameter of which 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.

[0010] 5. In the above scheme, the roller brush includes: a body and at least two elastic layers that are spirally wrapped around the outside of the body. A strip-shaped mounting groove is formed between any two adjacent and spaced elastic layers. A brush strip that extends spirally along the strip-shaped mounting groove is installed in each of the strip-shaped mounting grooves. The other side of the brush strip that is embedded in the strip-shaped mounting groove extends away from the body.

[0011] 6. In the above scheme, the brush strip is at least one of an elastic strip or a bristle strip.

[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0013] This utility model relates to a fabric home mite-removing component. A sleeve is housed within an arc-shaped mounting cavity. A roller brush is rotatably mounted within this sleeve. The upper and lower parts of the sleeve, which can rotate relative to the housing, have upper and lower openings respectively, each communicating with the interior 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. Two circumferentially extending baffles are provided on the arc-shaped inner wall of the housing mounting cavity. An elastic layer is positioned between the two baffles, spaced apart on either side of the air inlet. One surface of the elastic layer, located between the housing and the sleeve, is in contact with the housing, while the other surface is in contact with the sleeve. A plastic pad is provided, which is attached to the elastic layer. This allows for adjustment of the overlap area between the upper opening and the air inlet by rotating the sleeve, thereby adjusting the actual air inlet size and suction power to meet different usage scenarios. It also ensures that the lower opening and the surface to be cleaned remain in a horizontal fit, improving cleaning and dust removal efficiency. Furthermore, it enhances the smoothness and stability of the sleeve during rotation while maintaining its stability when not rotating, preventing unnecessary rotation that could interfere with the cleaning process. It also effectively prevents the elastic layer from thickening and hindering sleeve rotation due to fine particles filling the sleeve over long-term use. Attached Figure Description

[0014] Appendix Figure 1 This is a schematic diagram of the overall structure of the fabric home mite removal component of this utility model;

[0015] Appendix Figure 2 This is a cross-sectional view of the fabric home mite removal component of this utility model from one perspective;

[0016] Appendix Figure 3 This is a cross-sectional view of the fabric home mite removal component of this utility model from another perspective;

[0017] Appendix Figure 4 This is a schematic diagram of the internal structure of the shell in the fabric home mite removal component of this utility model;

[0018] Appendix Figure 5 This is a schematic diagram of the drive component in the fabric home mite removal component of this utility model.

[0019] In the attached diagrams: 1. Mounting cavity; 2. Housing; 3. Air inlet; 4. Suction pipe; 5. Roller brush; 51. Body; 52. Elastic layer; 53. Strip mounting groove; 54. Brush strip; 6. Drive assembly; 61. Motor; 62. Drive wheel; 63. Belt; 64. Driven wheel; 65. Bearing; 66. Rotating shaft; 7. Support frame; 8. Sleeve; 81. Upper opening; 82. Lower opening; 9. Plastic pad; 10. Clearance hole; 12. Stop bar; 13. Elastic layer. Detailed Implementation

[0020] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.

[0021] Example 1: A fabric furniture mite removal component includes: a housing 2 with a mounting cavity 1 at the bottom; a suction pipe 4, a roller brush 5, and a drive assembly 6 connected to the mounting cavity 1 via an air inlet 3 located at the upper part of the housing 2; a sleeve 8 disposed within the mounting cavity 1, the inner wall of which is arc-shaped; the roller brush 5 being rotatably disposed within the sleeve 8; and upper and lower openings 81 and 82 respectively, which are rotatable relative to the housing 2 and communicate with the interior of the sleeve 8, corresponding to the air inlet 3. The inner diameter of the upper opening 81 should be greater than or equal to the inner diameter of the air inlet 3. Two baffles 12 extending in the circumferential direction are provided on the arc-shaped inner wall of the mounting cavity 1 of the housing 2. An elastic layer 13 is provided between the two baffles 12 spaced apart on both sides of the air inlet 3. One surface of the elastic layer 13, which is located between the housing 2 and the sleeve 8, is in contact with the housing 2. A plastic pad 9 is provided between the other surface of the elastic layer 13 and the sleeve 8. The plastic pad 9 is in contact with the elastic layer 13.

[0022] The elastic layer 13 is a foam layer, and the plastic pad 9 is a PET pad; the elastic layer 13 is bonded to the inner wall of the sleeve 8 and the plastic pad 9.

[0023] Both the elastic layer 13 and the plastic pad layer 9 are provided with clearance holes 10 corresponding to the air inlet 3.

[0024] The aforementioned upper opening 81 is an oblong hole. The short diameter of this oblong hole is the same as the inner diameter of the circular air inlet 3, and the long diameter is larger than the inner diameter of the air inlet 3.

[0025] The aforementioned roller brush 5 includes: a body 51 and at least two elastic layers 52 that are spirally wrapped around the outside of the body 51. A strip-shaped mounting groove 53 is formed between any two adjacent and spaced elastic layers 52. A brush strip 54 that extends spirally along the strip-shaped mounting groove 53 is installed in each of the aforementioned strip-shaped mounting grooves 53. The other side of the aforementioned brush strip 54, which is embedded in the strip-shaped mounting groove 53, extends away from the body 51.

[0026] The brush strip 54 mentioned above is a bristle strip.

[0027] Example 2: A fabric furniture mite removal component includes: a housing 2 with a mounting cavity 1 at the bottom; a suction pipe 4, a roller brush 5, and a drive assembly 6 connected to the mounting cavity 1 via an air inlet 3 located at the upper part of the housing 2; a sleeve 8 disposed within the mounting cavity 1, the inner wall of which is arc-shaped; the roller brush 5 being rotatably disposed within the sleeve 8; and upper and lower openings 81 and 82 respectively, which are rotatable relative to the housing 2 and communicate with the interior of the sleeve 8, corresponding to the air inlet 3. The inner diameter of the upper opening 81 should be greater than or equal to the inner diameter of the air inlet 3. Two baffles 12 extending in the circumferential direction are provided on the arc-shaped inner wall of the mounting cavity 1 of the housing 2. An elastic layer 13 is provided between the two baffles 12 spaced apart on both sides of the air inlet 3. One surface of the elastic layer 13, which is located between the housing 2 and the sleeve 8, is in contact with the housing 2. A plastic pad 9 is provided between the other surface of the elastic layer 13 and the sleeve 8. The plastic pad 9 is in contact with the elastic layer 13.

[0028] The outer wall of the sleeve 8 and the inner wall of the housing 2 are connected by at least one set of circumferentially extending guide strips and guide grooves.

[0029] The aforementioned roller brush 5 includes: a body 51 and at least two elastic layers 52 that are spirally wrapped around the outside of the body 51. A strip-shaped mounting groove 53 is formed between any two adjacent and spaced elastic layers 52. A brush strip 54 that extends spirally along the strip-shaped mounting groove 53 is installed in each of the aforementioned strip-shaped mounting grooves 53. The other side of the aforementioned brush strip 54, which is embedded in the strip-shaped mounting groove 53, extends away from the body 51. The aforementioned brush strip 54 is an elastic strip.

[0030] The drive assembly 6, which is mounted inside the housing 2 via a support frame 7 and is drivenly connected to one end of the roller brush 5, further includes: a motor 61 mounted on one side of the support frame 7, a drive wheel 62 mounted on the output shaft of the motor 61 and located on the other side of the support frame 7, and a driven wheel 64 drivenly connected to the drive wheel 62 via a belt 63. One end of a rotating shaft 66 mounted on the support frame 7 via a bearing 65 is connected to the driven wheel 64, and the other end of the rotating shaft 66 is connected to the roller brush 5.

[0031] When using the above-mentioned fabric home mite removal components, the overlapping area between the upper opening and the air inlet can be adjusted by rotating the sleeve, thereby adjusting the actual air inlet size and suction power to meet different usage scenarios. It can also keep the lower opening and the surface to be cleaned in a horizontal fit, improving the cleaning and dust removal effect. Furthermore, it can improve the smoothness and stability of the sleeve during rotation while ensuring the stability of the sleeve when not rotating, avoiding unnecessary rotation of the sleeve that interferes with the cleaning process. It can also effectively prevent the sleeve from being hindered by the thickening of the elastic layer due to the filling of fine particles during long-term use.

[0032] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A fabric home mite-removal component, comprising: A housing (2) with a mounting cavity (1) at the bottom, a suction pipe (4), a roller brush (5) and a drive assembly (6) communicating with the mounting cavity (1) through an air inlet (3) opened at the upper part of the housing (2), characterized in that: a sleeve (8) is provided in the mounting cavity (1) with an inner wall set as an arc surface, the roller brush (5) is rotatably disposed in the sleeve (8), the upper part and lower part of the sleeve (8) which can rotate relative to the housing (2) are respectively provided with an upper opening (81) and a lower opening (82) communicating with the inside of the sleeve (8), and the upper opening is provided corresponding to the air inlet (3). The inner diameter of the opening (81) is greater than or equal to the inner diameter of the air inlet (3). Two baffles (12) extending along the circumference are provided on the arc-shaped inner wall of the mounting cavity (1) of the housing (2). An elastic layer (13) is provided between the two baffles (12) spaced apart on both sides of the air inlet (3). One surface of the elastic layer (13) between the housing (2) and the sleeve (8) is in contact with the housing (2). A plastic pad (9) is provided between the other surface of the elastic layer (13) and the sleeve (8). The plastic pad (9) is in contact with the elastic layer (13).

2. The fabric home furnishing mite removal component according to claim 1, characterized in that: The elastic layer (13) is a foam layer, and the plastic pad layer (9) is a PET pad layer.

3. The fabric home mite removal component according to claim 1 or 2, characterized in that: The elastic layer (13) is bonded to the inner wall of the sleeve (8) and the plastic pad layer (9).

4. The fabric home mite removal component according to claim 1 or 2, characterized in that: Both the elastic layer (13) and the plastic pad layer (9) are provided with clearance holes (10) corresponding to the air inlet (3).

5. The fabric home mite removal component according to claim 1, characterized in that: The upper opening (81) is a waist-shaped hole, the short diameter of which 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).

6. The fabric home mite removal component according to claim 1, characterized in that: The roller brush (5) includes: a body (51) and at least two elastic layers (52) that are spirally wrapped around the outside of the body (51). A strip-shaped mounting groove (53) is formed between any two adjacent and spaced elastic layers (52). A brush strip (54) that extends spirally along the strip-shaped mounting groove (53) is installed in each of the strip-shaped mounting grooves (53). The other side of the brush strip (54) that is embedded in the strip-shaped mounting groove (53) extends away from the body (51).

7. The fabric home furnishing mite removal component according to claim 6, characterized in that: The brush strip (54) is at least one of an elastic strip or a bristle strip.

Images