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CN-224220045-U - Improved dust collector of dust collector

CN224220045UCN 224220045 UCN224220045 UCN 224220045UCN-224220045-U

Abstract

The utility model relates to an improved dust collector dust removing device, which comprises a handheld part with a battery pack, a main machine part which is arranged at one end of the handheld part and provided with a fan chamber, a negative pressure fan which is arranged in the fan chamber, a dust collecting part which is clamped below the main machine part and provided with a dust collecting cavity, a fan cover which is fixed on the inner wall of the dust collecting cavity, an air inlet channel which is arranged in the fan cover and is clamped with a filter with the fan chamber, an air inlet channel which is arranged at one end of a shell and is mutually communicated with the fan cover, and a ground brush box which is arranged at one end of the air inlet channel.

Inventors

  • JIANG HONGJUN

Assignees

  • 苏州伊富斯电器有限公司

Dates

Publication Date
20260512
Application Date
20250428

Claims (10)

  1. 1. The improved dust collector dust removing device is characterized by comprising a handheld part (1) with a battery pack (10), a main machine part (2) arranged at one end of the handheld part (1) and provided with a fan chamber (3), a negative pressure fan (7) arranged in the fan chamber (3), a dust collecting part (5) clamped below the main machine part (2) and provided with a dust collecting cavity (4), a fan cover (6) fixed on the inner wall of the dust collecting cavity (4), a filter (60) arranged in the fan cover (6) and clamped with the fan chamber (3), an air inlet channel (8) arranged at one end of the handheld part (1) and communicated with the fan cover (6), and a ground brush box (9) arranged at one end of the air inlet channel (8), wherein the battery pack (10) is connected with a negative pressure fan (7) through wires, and the fan cover (6) is communicated with the dust collecting cavity (4).
  2. 2. An improved dust collector as claimed in claim 1, characterized in that a spiral air duct (61) is provided in the hood (6).
  3. 3. An improved dust collector as claimed in claim 2, characterized in that one end of the spiral duct (61) is provided with an opening (62).
  4. 4. An improved dust collector as set forth in claim 3, characterized in that said opening (62) is movably provided with a rubber plate (63).
  5. 5. An improved dust collector as claimed in claim 4, characterized in that one end of the air inlet channel (8) is provided with a sub-tube (81).
  6. 6. An improved dust collector as set forth in claim 5, wherein one side of the rubber plate (63) is abutted against the sub-tube (81).
  7. 7. An improved dust collector as set forth in claim 6, characterized in that one end of the dust collecting part (5) is provided with an ash pouring opening (50).
  8. 8. An improved dust collector as set forth in claim 7, wherein said dust pouring opening (50) is movably connected with a cover plate (51).
  9. 9. An improved dust collector as claimed in claim 1, wherein an adjusting button (21) is provided at one end of the main body (2).
  10. 10. An improved dust collector as set forth in claim 1, wherein the main unit (2) has a switch button (20) at one end thereof for connecting with the battery pack (10) via electric wires.

Description

Improved dust collector of dust collector Technical Field The utility model relates to the technical field of cleaning equipment, in particular to an improved dust collector dust removing device. Background In the rapidly developing home appliance market, the handheld dust collector becomes an indispensable tool for modern household cleaning due to the convenience and high efficiency. With the continuous progress of technology, the design of the handheld dust collector is also focused on user experience, cleaning efficiency and equipment durability, and the basic working principle of the handheld dust collector is that negative pressure is generated through a built-in fan to suck dust-containing air into the dust collector, then dust particles are separated through a filtering system, and finally clean air is discharged. In conventional designs, the blower is often located in the middle or bottom of the cleaner, which results in the sucked air having to pass through a longer duct and possibly bend before reaching the blower, increasing the resistance to air flow and the risk of particulate retention. Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks. Disclosure of utility model The utility model aims to provide an improved dust collector which can effectively solve the technical problems. In order to achieve the purpose of the utility model, the following technical scheme is adopted: The improved dust collector dust removing device is characterized by comprising a handheld part with a battery pack, a main machine part which is arranged at one end of the handheld part and provided with a fan chamber, a negative pressure fan which is arranged in the fan chamber, a dust collecting part which is clamped below the main machine part and provided with a dust collecting cavity, a fan cover which is fixed on the inner wall of the dust collecting cavity, a filter which is arranged in the fan cover and is clamped with the fan chamber, an air inlet channel which is arranged at one end of the shell and is mutually communicated with the fan cover, and a ground brush box which is arranged at one end of the air inlet channel, wherein the battery pack is connected with a negative pressure fan through wires, and the fan cover is mutually communicated with the dust collecting cavity. Further, a spiral air duct is arranged in the fan housing. Further, one end of the spiral air duct is provided with an opening. Further, a rubber plate is movably arranged on the opening. Further, a sub-tube is arranged at one end of the air inlet channel. Further, one side of the rubber plate is abutted with the sub-pipe. Further, one end of the dust collecting part is provided with an ash pouring opening. Further, a cover plate is movably connected to the ash pouring opening. Further, an adjusting button is arranged at one end of the main machine part. Further, one end of the main machine part is also provided with a switch button connected with the battery pack wire. Compared with the prior art, the utility model has the beneficial effects that the fan chamber is arranged at the upper end of the dust collection cavity, so that the air flow path of the handheld dust collector is optimized, the dust-gas separation efficiency is improved, and the abrasion risk of the negative pressure fan is obviously reduced. Drawings The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. Fig. 1 is a perspective view of the present utility model. Fig. 2 is a cross-sectional view of the present utility model. FIG. 3 is an exploded view of the main body of the present utility model Fig. 4 is a top view of the dust collecting part of the present utility model. Fig. 5 is a side view of the present utility model. Fig. 6 is a cross-sectional view of the dust collecting part of the present utility model. In the figure, 1, a hand-held part; 2, a main machine part, 3, a fan chamber, 4, a dust collecting cavity, 5, a dust collecting part, 6, a fan housing, 7, a negative pressure fan, 8, an air inlet channel, 9, a floor brush box, 10, a battery pack, 20, a switch button, 21, an adjusting button, 50, a dust pouring opening, 51, a cover plate, 52, a rubber strip, 60, a filter, 61, a spiral air duct, 62, an opening, 63, a rubber plate, 81 and a sub-pipe. Detailed Description In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. In the description of the present utility mod