CN214595700U

CN214595700U - Handheld dust collector

Info

Publication number: CN214595700U
Application number: CN202023352616.5U
Authority: CN
Inventors: 张广
Original assignee: Taishan Guanxin Machinery Co ltd
Current assignee: Taishan Guanxin Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-05
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a handheld dust collector, including casing, filtering component and suction nozzle external member. The tail part of the shell forms a grab handle, and a battery is arranged in the grab handle; the filter assembly is arranged at the head part of the shell; a dust accommodating cavity is formed between the suction nozzle kit and the filter assembly, the suction nozzle kit comprises a casing and a suction nozzle part, the fixing fastener is buckled in the first buckling hole, and the elastic buckle key is buckled in the second buckling hole, so that the suction nozzle part is detachably connected with the casing; the elastic buckling key is pressed down to be separated from the second buckling hole, so that the sucker part is separated from the casing, and the dust garbage in the dust accommodating cavity is convenient to pour out.

Description

Handheld dust collector

Technical Field

The utility model relates to the field of dust collectors, especially a handheld dust collector.

Background

The handheld dust collector sucks dust and garbage into the dust accommodating cavity, so that the dust cleaning and collecting effect is better; however, the dust holding cavity of the handheld dust collector in the market is not good in mounting position or complex in dismounting structure, so that dust and garbage in the dust holding cavity are not convenient to pour out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve one of the technical problems existing in the prior art, and provides a handheld dust collector.

The utility model provides a technical scheme that its problem adopted is:

a hand-held vacuum cleaner comprising:

the fan is arranged in the shell, a grab handle is formed at the tail part of the shell, a battery is arranged in the grab handle, and the battery is electrically connected with the fan;

a filter assembly mounted to the head of the housing;

the suction nozzle external member is installed on the head of the shell and located on the outer side of the filtering component, a dust containing cavity is formed between the suction nozzle external member and the filtering component, the suction nozzle external member comprises a casing and a suction nozzle portion, a first buckling hole and a second buckling hole are formed in two opposite sides of the suction nozzle portion respectively, the casing is provided with a fixing buckling member and an elastic buckling key, the fixing buckling member is buckled in the first buckling hole, and the elastic buckling key is buckled in the second buckling hole.

Further, the suction nozzle part is provided with a dust suction port.

Furthermore, the dust absorption opening is rotatably connected with a baffle plate for opening and closing the dust absorption opening.

Further, the baffle is provided with a spring for pressing the baffle towards the dust suction opening.

Further, the filter assembly includes a HEPA filter.

Furthermore, the filter component also comprises a dust removal net which is sleeved outside the HEPA filter.

Further, a control panel is arranged in the shell and electrically connected with the fan.

Furthermore, the control panel is provided with a control key, the shell is provided with a key hole corresponding to the position of the control key, and the control key is positioned in the key hole.

Further, the shell is provided with heat dissipation holes.

Further, the surface of casing is equipped with charging socket, charging socket with the battery is connected.

The handheld dust collector at least has the following beneficial effects: the fan works to suck the dust and the garbage from the suction nozzle part through wind power, and the filter assembly filters the dust and the garbage to store the dust and the garbage in the dust containing cavity; after the dust absorption is accomplished, press the elasticity buckle key, make the elasticity buckle key break away from second buckle hole, will fix buckle spare again and break away from first buckle hole, and then with the separation of sucker portion and cover shell, be convenient for hold the dust rubbish in the chamber with the dust and pour out.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples.

FIG. 1 is an external structure view of a hand-held vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is an external structural view of the handheld vacuum cleaner in another direction according to the embodiment of the present invention;

FIG. 3 is a block diagram of a mouthpiece set;

FIG. 4 is an internal structural view of the suction nozzle portion;

figure 5 is a cross-sectional view a-a of the hand-held cleaner of figure 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 3 and 5, an embodiment of the present invention provides a handheld vacuum cleaner including a housing 100, a filter assembly 200 and a nozzle assembly 300.

Wherein, a fan 121 is arranged in the casing 100, a handle 110 is formed at the tail part of the casing 100, a battery 122 is arranged in the handle 110, and the battery 122 is electrically connected with the fan 121; the filter assembly 200 is mounted at the head of the housing 100; the nozzle assembly 300 is mounted on the head of the housing 100, the nozzle assembly 300 is located outside the filter assembly 200, a dust accommodating cavity 330 is formed between the nozzle assembly 300 and the filter assembly 200, the nozzle assembly 300 includes a casing 320 and a nozzle portion 310, two opposite sides of the nozzle portion 310 are respectively provided with a first fastening hole 311 and a second fastening hole 312, the casing 320 is provided with a fixing fastener 321 and an elastic fastening key 322, the fixing fastener 321 is fastened in the first fastening hole 311, and the elastic fastening key 322 is fastened in the second fastening hole 312.

In this embodiment, the grip handle 110 is held by hand to align the nozzle portion 310 with the dust-waste, the blower fan 121 is activated, the blower fan 121 operates to suck the dust-waste from the nozzle portion 310 by wind force, and the filter assembly 200 filters the dust-waste to store the dust-waste in the dust receiving chamber 330; after the dust collection is completed, the elastic buckling key 322 is pressed down, so that the elastic buckling key 322 is separated from the second buckling hole 312, the fixed buckling piece 321 is separated from the first buckling hole 311, the suction nozzle part 310 is separated from the casing 320, and the dust and the garbage in the dust accommodating cavity 330 can be poured out conveniently.

The fixed fastening member 321 is fastened to the first fastening hole 311, the suction nozzle portion 310 is pushed inward, the edge of the suction nozzle portion 310 presses the elastic fastening key 322 until the second fastening hole 312 is aligned with the elastic fastening key 322, and the elastic fastening key 322 is reset and fastened with the second fastening hole 312, so that the mounting of the suction nozzle portion 310 and the casing 320 is completed.

The head of the housing 100 is also snap-coupled with a cover 400, the cover 400 is located outside the nozzle assembly 300, and the cover 400 protects the nozzle assembly 300.

In addition, the battery 122 supplies power to the fan 121, so that the handheld dust collector is not limited by a plug wire, and the application scene of the handheld dust collector is wider.

It should be noted that the outer diameter of the handle 110 is smaller than the outer diameter of other parts of the housing 100, and since the other parts of the housing 100 are provided with the blower 121, the large outer diameter part can accommodate the large-volume and high-power blower 121, and the handle 110 with the small outer diameter is convenient for people to hold.

Since the battery 122 is generally elongated, the battery 122 is adapted to be placed into the handle 110, which is also elongated.

Referring to fig. 4, in some embodiments of the present invention, the nozzle portion 310 is provided with a dust suction port 340. The blower 121 operates to suck dust and garbage from the dust suction port 340 of the suction nozzle portion 310 into the dust accommodating chamber 330 for storage.

Specifically, a shutter 331 for opening and closing the dust suction port 340 is rotatably connected to the dust suction port 340. The flapper 331 is provided with a spring 332 for pressing the flapper 331 toward the suction port 340.

In this embodiment, when the blower 121 is in a non-operating state, the baffle 331 is pressed against the dust suction port 340 by the spring 332, so as to close the dust suction port 340; when the fan 121 is in a working state, under the action of the wind force of the fan 121, the baffle 331 overcomes the elastic force of the spring 332 and moves in a direction away from the dust collection port 340 to open the dust collection port 340, so that dust and garbage can enter the dust accommodation chamber 330 from the dust collection port 340; when the fan 121 stops working, the baffle 331 is reset to a position where the dust suction port 340 is closed by the spring 332.

Referring to fig. 5, in some embodiments of the present invention, the filter assembly 200 includes a hepa filter 220.

In addition, the filter assembly 200 further includes a dust removing net 210, and the dust removing net 210 is sleeved outside the HEPA filter 220.

In this embodiment, the dust-removing net 210 insulates the sucked dust in the dust accommodating chamber 330; the inhaled air is filtered of fine particles by the HEPA filter 220. The filtering of the sucked air is accomplished by the dust removing net 210 and the HEPA filter 220, and then the cleaner discharges the filtered clean air.

The utility model discloses a certain embodiment is equipped with control panel 500 in the casing 100, and control panel 500 is connected with fan 121 electricity.

Specifically, the control panel 500 is provided with a control key 510, the casing 100 is provided with a key hole 511 corresponding to the position of the control key 510, and the control key 510 is located in the key hole 511. Specifically, the control button 510 is located near the handle 110, so that the user can press the control button 510 with the thumb while holding the handle 110. The control button 510 controls the on/off of the fan 121 and controls the power of the fan 121.

Referring to fig. 2, in some embodiments of the present invention, the housing 100 is provided with heat dissipation holes 131. The work of fan 121 can produce the heat, gives off the heat that fan 121 in the casing 100 produced through louvre 131, is favorable to reducing the temperature in the casing 100, provides suitable operational environment for fan 121, improves fan 121 working life.

Referring to fig. 2, in some embodiments of the present invention, the outer surface of the housing 100 is provided with a charging socket 132, and the charging socket 132 is connected to the battery 122. The plug of charging wire connects the socket, and charging socket 132 is connected to the other end of the charging wire, charges for battery 122 through charging socket 132.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.

Claims

1. A hand-held cleaner, comprising:

a filter assembly mounted to the head of the housing;

2. A hand-held cleaner according to claim 1, wherein the nozzle portion is provided with a suction opening.

3. The handheld vacuum cleaner as claimed in claim 2, wherein a baffle for opening and closing the suction opening is rotatably connected to the suction opening.

4. A hand-held cleaner according to claim 3, wherein the flap is provided with a spring for biasing the flap towards the cleaning opening.

5. A hand-held cleaner according to claim 1, wherein the filter assembly comprises a hepa filter.

6. The hand-held cleaner of claim 5, wherein the filter assembly further comprises a dust screen that is wrapped around the outer side of the HEPA filter.

7. The hand-held cleaner of claim 1, wherein a control panel is disposed within the housing, the control panel being electrically connected to the blower.

8. The hand-held vacuum cleaner as claimed in claim 7, wherein the control panel is provided with a control key, the housing is provided with a key hole corresponding to the position of the control key, and the control key is located in the key hole.

9. A hand-held cleaner according to claim 1, wherein the housing is provided with heat dissipation apertures.

10. A hand-held cleaner according to claim 1, wherein the housing has a charging socket on an outer surface thereof, the charging socket being connected to the battery.