Dust collection assembly capable of removing mites

Abstract

The utility model discloses a dust collection assembly capable of killing mites, which comprises a shell with a mounting cavity at the bottom, a dust collection pipe communicated with the mounting cavity through an air inlet formed in the upper part of the shell, an air guide pipe with one end connected with the dust collection pipe, a rolling brush and a driving assembly, and a first connecting pipe is arranged in one end, far away from the air inlet, of the dust collection pipe; one end of a second connecting pipe matched with the first connecting pipe in an inserted mode is connected with the inner pipe of the air guide pipe, the other end of the second connecting pipe can be inserted into the dust suction pipe, and at least one wiring terminal is arranged in the dust suction pipe and located on the outer side of the first connecting pipe. At least one power connection column matched with the wiring terminal is arranged on the outer side of the second connecting pipe, and the other end of the power connection column with one end electrically connected with the wiring terminal is electrically connected with the dust collection body through a wire arranged between the inner pipe and the outer pipe of the air guide pipe. According to the utility model, the wire can be protected, the stability of electric connection is improved, and 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 dust suction assembly capable of removing mites. BACKGROUND

[0002] Mites are microorganisms that are difficult to detect with the naked eye and widely exist in our daily life. Mite infection most commonly causes skin inflammatory reactions and respiratory allergic diseases. Specifically, they can cause allergic reactions on the skin, such as erythema, papules, itching, and facial infections, which seriously endanger human health. The mite removal brush is more suitable for use in daily life than other mite removal instruments and is more suitable for processing sofas, quilts, and furniture such as bed cabinets. However, since the cleaning object of the mite removal brush is generally dust particles on the flexible surfaces of beds, mattresses, and sofas, the cleaning effect is poor due to unstable suction. SUMMARY

[0003] The utility model aims to provide a dust suction assembly capable of removing mites, which can keep the lower opening always horizontally attached to the surface to be cleaned, improve the cleaning and dust suction effect, protect the wires, improve the stability of the electrical connection, and prolong the service life.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a dust suction assembly capable of removing mites, which comprises a shell with a mounting cavity at the bottom, an inner suction pipe in communication with the mounting cavity through an air inlet opened on the upper part of the shell, a rolling brush, a driving assembly, and an air duct for connecting with a dust suction main body. An outer sleeve is arranged on the outer side of the inner suction pipe. A first connecting pipe is sealingly connected in the outer sleeve and located at the end of the inner suction pipe away from the air inlet. A second connecting pipe is connected to the other end of the air duct and is inserted into the outer sleeve.

[0005] An inner wall of the mounting cavity is provided with a sleeve. The rolling brush is rotatably arranged in the sleeve. The upper part and the lower part of the sleeve rotatable relative to the shell are respectively provided with an upper opening and a lower opening 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. The lower opening is a strip-shaped opening extending along the length direction of the rolling brush.

[0006] The air duct further comprises an inner tube and an outer tube sleeved on the outer side of the inner tube. At least one terminal is arranged in the outer sleeve and located on the outer side of the first connecting pipe. At least one power column is arranged on the outer side of the second connecting pipe and matched with the terminal. The other end of the power column in electrical communication with the terminal is electrically connected with the dust suction main body through the wires arranged between the inner tube and the outer tube of the air duct.

[0007] Further improved solutions in the above technical solutions are as follows:

[0008] 1. In the above solution, the inner tube and the outer tube of the air guide pipe are arranged eccentrically.

[0009] 2. In the above solution, the upper opening 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, and the major axis is larger than the inner diameter of the air inlet.

[0010] 3. In the above solution, 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.

[0011] 4. In the above solution, the rolling 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 mounted 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.

[0012] 5. In the above solution, the winding pitch of the elastic layer is greater than the length of the rolling brush.

[0013] Due to the use of the above technical solutions, the present application has the following advantages compared with the prior art:

[0014] The utility model discloses a dust suction assembly of mite removal, the inner wall is arranged as the mounting cavity of arc surface and is provided with a sleeve, and the roll brush is rotatably arranged in the sleeve, the upper portion and the lower portion of the sleeve rotatable relative to the shell are respectively provided with upper opening and lower opening that are communicated with the inside of the sleeve, 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 opening extending along the length direction of the roll brush, through the rotation of the sleeve, the actual air inlet size and 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 always be kept horizontally attached, and the cleaning and dust suction effect is improved, and further, the outer side of the inner suction pipe is provided with an outer sleeve, the outer sleeve is sealedly connected with a first connecting pipe at one end of the inner suction pipe away from the air inlet, one end of the air guide pipe connected with the dust suction main body is connected with a second connecting pipe inserted and matched with the first connecting pipe, the second connecting pipe is inserted into the outer sleeve away from one end of the air guide pipe, the air guide pipe further includes an inner pipe and an outer pipe sleeved on the outer side of the inner pipe, at least one terminal is arranged on the outer side of the first connecting pipe in the outer sleeve, at least one electric connection column matched with the terminal is arranged on the outer side of the second connecting pipe, the other end of the electric connection column electrically connected with the terminal is electrically connected with the dust suction main body through the wire arranged between the inner pipe and the outer pipe of the air guide pipe, on the basis of realizing the plug-in electric conduction quickly, the wire can be protected, the stability of electric connection is improved, and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0015] ATTACHED Figure 1 It is the exploded schematic view of the overall structure of the dust suction assembly of mite removal of the utility model,

[0016] ATTACHED Figure 2 It is the structure sectional view of one state of the dust suction assembly of mite removal of the utility model,

[0017] ATTACHED Figure 3 It is the structure sectional view of another state of the dust suction assembly of mite removal of the utility model,

[0018] ATTACHED Figure 4 It is the local structure schematic view of the dust suction assembly of mite removal of the utility model,

[0019] ATTACHED Figure 5 It is the local structure sectional view of the dust suction assembly of mite removal of the utility model.

[0020] In the above drawings: 1, installation cavity; 2, shell; 3, air inlet; 41, inner suction pipe; 42, outer sleeve; 5, rolling brush; 51, body; 52, elastic layer; 53, strip-shaped installation slot; 54, brush strip; 6, driving 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; 9, air guide pipe; 91, inner pipe; 92, outer pipe; 10, first connecting pipe; 11, second connecting pipe; 121, wiring terminal; 122, power connection column; 13, wire. DETAILED DESCRIPTION

[0021] The patent can be further clearly understood through the specific examples given below, but they are not a limitation of the patent.

[0022] Example 1: A dust collection assembly capable of removing mites, comprising: a shell 2 with an installation cavity 1 at the bottom, an inner suction pipe 41 in communication with the installation cavity 1 through an air inlet 3 opened on the upper part of the shell 2, a rolling brush 5, a driving assembly 6, and an air guide pipe 9 for connecting with the dust collection main body, an outer sleeve 42 is provided on the outer side of the inner suction pipe 41, a first connecting pipe 10 is sealingly connected in the outer sleeve 42 and at the end of the inner suction pipe 41 away from the air inlet 3, the other end of the air guide pipe 9 connected with the dust collection main body is connected with a second connecting pipe 11 which is inserted and matched with the first connecting pipe 10, and the end of the second connecting pipe 11 opposite to the air guide pipe 9 can be inserted into the outer sleeve 42.

[0023] The installation cavity 1 with an arc-shaped inner wall 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 which can rotate relative to the shell 2 are respectively provided with an upper opening 81 and a lower opening 82 which are in communication 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.

[0024] The air guide pipe 9 further comprises an inner pipe 91 and an outer pipe 92 sleeved on the outer side of the inner pipe 91, at least one wiring terminal 121 is provided in the outer sleeve 42 and at the outer side of the first connecting pipe 10, at least one power connection column 122 which matches with the wiring terminal 121 is provided on the outer side of the second connecting pipe 11, the other end of the power connection column 122 which is in electrical conduction with the wiring terminal 121 is electrically connected with the dust collection main body through the wire 13 provided between the inner pipe 91 and the outer pipe 92 of the air guide pipe 9.

[0025] The inner tube 91 of the air guide pipe 9 is eccentrically arranged with the outer tube 92; the upper opening 81 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 3, and the major diameter is greater than the inner diameter of the air inlet 3; the outer wall of the sleeve 8 is connected with the inner wall of the shell 2 through at least one set of circumferentially extending guide strips and guide grooves.

[0026] In an embodiment 2, a dust collection assembly capable of removing mites includes a shell 2 with a mounting cavity 1, an inner suction pipe 41 communicated with the mounting cavity 1 through an air inlet 3 arranged on the upper portion of the shell 2, a rolling brush 5, a driving assembly 6, and an air guide pipe 9 for connecting with a dust collection main body. An outer sleeve 42 is arranged on the outer side of the inner suction pipe 41. A first connecting pipe 10 is sealingly connected in the outer sleeve 42 and located at the end of the inner suction pipe 41 away from the air inlet 3. The other end of the air guide pipe 9 connected with the dust collection main body is connected with a second connecting pipe 11 insertedly matched with the first connecting pipe 10. The end of the second connecting pipe 11 opposite to the air guide pipe 9 can be inserted into the outer sleeve 42.

[0027] The mounting cavity 1 with an arc-shaped inner wall is provided with a sleeve 8. The rolling brush 5 is rotatably arranged in the sleeve 8. The upper portion and the lower portion 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. The lower opening 82 is a strip-shaped opening extending along the length direction of the rolling brush 5.

[0028] The air guide pipe 9 further includes an inner tube 91 and an outer tube 92 sleeved on the outer side of the inner tube 91. At least one wiring terminal 121 is arranged in the outer sleeve 42 and located on the outer side of the first connecting pipe 10. At least one electrically connected column 122 matched with the wiring terminal 121 is arranged on the outer side of the second connecting pipe 11. The other end of the electrically connected column 122 electrically connected with the wiring terminal 121 is electrically connected with the dust collection main body through the wire 13 arranged between the inner tube 91 and the outer tube 92 of the air guide pipe 9.

[0029] The inner tube 91 of the air guide pipe 9 is eccentrically arranged with the outer tube 92; the upper opening 81 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 3, and the major diameter is greater than the inner diameter of the air inlet 3; the outer wall of the sleeve 8 is connected with the inner wall of the shell 2 through at least one set of circumferentially extending guide strips and guide grooves.

[0030] When the dust suction assembly capable of removing mites is used, the wire can be protected, the stability of the electrical connection can be improved, and the service life can be prolonged on the basis of realizing electrical conduction; further, through rotation of the sleeve, the actual air inlet size and suction can be adjusted through adjustment of the overlapping area between the upper opening and the air inlet to meet different use scenarios, and the lower opening and the surface to be cleaned can always be kept horizontally attached to improve the cleaning and dust suction effect.

[0031] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A dusting assembly that is mite-removable, comprising: The housing (2) has a mounting cavity (1) at the bottom, an inner suction pipe (41) which is in communication with the mounting cavity (1) through an air inlet (3) at the upper part of the housing (2), a rolling brush (5), a driving assembly (6) and an air duct (9) for connecting with a dust collection main body, characterized in that: an outer sleeve (42) is arranged at the outer side of the inner suction pipe (41), a first connecting pipe (10) is sealingly connected in the outer sleeve (42) and at the end of the inner suction pipe (41) away from the air inlet (3), one end of the air duct (9) connected with the dust collection main body is connected with a second connecting pipe (11) which is inserted and matched with the first connecting pipe (10), and the other end of the second connecting pipe (11) away from the air duct (9) can be inserted into the outer sleeve (42). 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) which can rotate relative to the housing (2) are respectively provided with an upper opening (81) and a lower opening (82) which are respectively in communication 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). The air duct (9) further comprises an inner pipe (91) and an outer pipe (92) sleeved outside the inner pipe (91), at least one wiring terminal (121) is arranged in the outer sleeve (42) and at the outer side of the first connecting pipe (10), at least one electrically connected column (122) is arranged at the outer side of the second connecting pipe (11) and matched with the wiring terminal (121), one end of the electrically connected column (122) is electrically connected with the wiring terminal (121), and the other end of the electrically connected column (122) is electrically connected with the dust collection main body through the wire (13) arranged between the inner pipe (91) and the outer pipe (92) of the air duct (9).

2. The dust extraction assembly of claim 1, wherein: The inner pipe (91) and the outer pipe (92) of the air duct (9) are arranged eccentrically.

3. The dusting assembly of claim 1, wherein: The upper opening (81) 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 (3), and the major diameter is greater than the inner diameter of the air inlet (3).

4. The dusting assembly of claim 1, wherein: The outer wall of the sleeve (8) and the inner wall of the housing (2) are connected through at least one set of circumferentially extending guide strips and guide grooves.

5. The dusting assembly of claim 1, wherein: The rolling brush (5) comprises a body (51) and at least two elastic layers (52) which are 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 strip (54) which spirally extends along the strip-shaped mounting groove (53), and one side of the brush strip (54) embedded in the strip-shaped mounting groove (53) extends in the direction away from the body (51).

6. The dust extraction assembly of claim 5, wherein: The winding pitch of the elastic layer (52) is greater than the length of the rolling brush (5).

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