CN211022456U

CN211022456U - Dust suction device

Info

Publication number: CN211022456U
Application number: CN201921748704.1U
Authority: CN
Inventors: 余成龙
Original assignee: Guangdong Shunde Puluodike Intelligent Technology Co ltd
Current assignee: Guangdong Shunde Puluodike Intelligent Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-17
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a dust suction device, which comprises an air suction main body and a dust collection barrel, wherein an air suction fan and power supply equipment are arranged in the shell of the air suction main body, and the dust collection barrel is provided with an air inlet and an air outlet; a first electrode plate is arranged in the shell, the first electrode plate is electrically connected with power supply equipment, a mounting position is arranged on the shell, and a first extending part of the first electrode plate is accommodated in the mounting position; the dust collection barrel is internally fixed with a second electrode plate, a through hole is formed in the barrel body of the dust collection barrel, a second extending portion of the second electrode plate penetrates through the barrel body from the through hole, a detachable rotary mounting structure is arranged between the barrel body and the shell, the dust collection barrel is mounted on the air suction main body to enable the air outlet to be communicated with the air suction fan, and meanwhile the first extending portion and the second extending portion are in contact. The utility model discloses a relative dust extraction's of dust extraction's dust collection bucket main part that induced drafts can be dismantled to be provided with the power supply structure that should dismantle the structure of cooperation between the dust collection bucket and the main part that induced drafts, power supply structure makes the dust collection bucket install can supply power outward after the main part that induced drafts.

Description

Dust suction device

Technical Field

The utility model relates to the field of household appliances, in particular to a dust suction device.

Background

The floor brush of the dust collection device comprises an electric floor brush and a common floor brush, and the electric floor brush can actively rotate a rolling brush in the floor brush relative to the common floor brush, so that the electric floor brush has a better cleaning effect on the ground than the common floor brush; in a general electric floor brush structure, a motor and a transmission mechanism are arranged in a shell of the electric floor brush, and the motor is connected with the floor brush through the transmission mechanism, so that the floor brush can rotate to clean dirt on the bottom surface into a dust collection air duct to be better sucked into a dust collection device.

The dust suction device in the prior art generally comprises an air suction main body, a dust suction pipe and an electric floor brush, wherein the air suction main body is provided with a dust collection barrel, one end of the dust suction pipe is connected with the electric floor brush, the other end of the dust suction pipe is connected with the dust collection barrel, and electricity in the electric floor brush is provided for the electric floor brush by the air suction main body through the dust suction pipe; in order to conveniently clean the dust collecting barrel, the dust collecting barrel is generally arranged to be detachable, and at the moment, a power supply structure is arranged by matching with the detachable structure of the dust collecting barrel to supply power to the other end of the dust collecting pipe.

Besides the motor which needs to work electrically, other parts which need to work electrically, such as a water pump, a sensor and the like, also exist in the electric floor brush, and the power supply structure can also be used for obtaining a working power supply from the air suction main body.

Disclosure of Invention

The utility model aims to solve the technical problem and provide a dust extraction, this dust extraction's the relative dust extraction's of dust collection bucket main part that induced drafts can be dismantled to be provided with the power supply structure that should dismantle the structure of cooperation between the dust collection bucket and the main part that induced drafts, power supply structure makes the dust collection bucket install can outwards supply power after the main part that induced drafts.

In order to achieve the above purpose, the technical scheme of the utility model has:

a dust suction device comprises an air suction main body and a dust collection barrel, wherein an air suction fan and power supply equipment are arranged in a shell of the air suction main body, and the dust collection barrel is provided with an air inlet and an air outlet; a first electrode plate is fixed in the shell and electrically connected with power supply equipment, an installation position is formed on the shell, and a first extending part of the first electrode plate penetrates out of the shell to be accommodated in the installation position; the dust collection barrel is internally fixed with a second electrode plate, the dust collection barrel comprises a barrel body, a through hole is formed in the barrel body, a second extending portion of the second electrode plate penetrates through the barrel body from the through hole, a detachable rotary mounting structure is arranged between the barrel body of the dust collection barrel and a shell of the air suction main body, the dust collection barrel is mounted on the air suction main body, so that the air outlet is communicated with an air suction fan, and meanwhile, the first extending portion is in contact with the second extending portion.

According to the dust suction device, the detachable rotary mounting structure is arranged between the dust collection barrel and the air suction main body of the dust suction device, so that the dust collection barrel can be detached and conveniently cleaned, and the rotary mounting structure enables the dust collection barrel to be communicated with the air suction fan and sucks dirt into the dust collection barrel for storage; and meanwhile, the first electrode plate and the second electrode plate are arranged on the shell and the dust collection barrel and are matched with the rotary mounting structure, so that after the dust collection barrel is mounted on the air suction main body, the first electrode plate and the second electrode plate are in mutual contact, and parts connected to the dust collection barrel can also be connected to a power supply device of the air suction main body through the dust collection barrel to supply power.

Furthermore, the dust collection barrel further comprises a plug, the air inlet is formed in the plug, the air inlet is communicated with the interior of the barrel body, the second electrode piece further comprises a second fixing portion and an extending portion, the second fixing portion is fixed in the plug, the extending portion is elastic, and the extending portion is connected with the fixing portion and the second extending portion. The connector is used for installing other spare parts, like dust absorption pipe etc. the second fixed part passes through fixed knot to be constructed and fixes in the connector, and the outside elasticity of extension extends for the second extension can stretch into in the barrel along the through-hole, thereby makes second extension and the elastic intercommunication of first electrode slice.

And furthermore, a power socket is arranged on the plug connector and is connected with the second electrode plate through a lead.

Still further, the mounting position is inwards recessed from the outer surface of the shell beside the mounting position, and the first extending part is mounted at the mounting position, so that the first extending part mounted at the mounting position is inwards recessed relative to the outer surface of the shell. The first extending part is inwards sunken, so that the second extending part can be better contacted with the first extending part; and the housing around the first protrusion can also protect the first protrusion.

Still further, first electrode piece is including setting up first fixed part in the shell, first fixed part outwards extends there is the turn-ups, be equipped with on the shell with the step face that the turn-ups supported each other. The turn-ups can assist first electrode slice fixed in the shell, avoids first electrode slice to warp or alternate the position in the mounted position to avoid conductive structure inefficacy.

And furthermore, a raised area is arranged on the shell, the mounting position is arranged in the raised area, and an arc-shaped transition surface is arranged in the raised area along the rotation direction of the dust collection barrel.

Still further, be equipped with the slot that supplies the second protrusion to insert on the surface of shell, the slot edge is the arc transition, the slot set up in on protruding region and the arc transition face. The slot can make things convenient for the second to stretch out the portion and insert the protruding region on the shell, and the arc transition face then can let the convenient elastic deformation of extension for the second extension can be convenient slide in mounted position and contact in the first electrode piece.

Still further, the rotary mounting structure comprises a mounting lug arranged on the outer surface of the shell and a rotary fixing clamping groove arranged on the inner surface of the barrel body, and the mounting lug is matched with the rotary fixing clamping groove to fix the dust collection barrel on the air suction main body.

The dust collecting device further comprises a handheld support, wherein the handheld support is arranged on one side of the air suction main body and the dust collecting barrel, and the air suction main body is fixedly connected with the handheld support; a rotary positioning structure is arranged between the dust collecting barrel and the handheld bracket.

Still further, the rotary positioning structure comprises a positioning lug arranged on the outer surface of the dust collecting barrel and a positioning groove arranged on the handheld support, and the positioning lug and the positioning groove are matched to assist the rotary fixing structure in positioning the installation position of the dust collecting barrel.

Drawings

FIG. 1 is an exploded view of the dust suction device of the present invention;

FIG. 2 is a perspective view of the dust suction device of the present invention;

fig. 3 is a front view of the air suction main body of the present invention;

fig. 4 is a cross-sectional view of a portion of the suction body of the present invention;

FIG. 5 is an enlarged partial view of FIG. 4;

fig. 6 is a perspective view of the plug of the present invention;

fig. 7 is a perspective view of a second electrode sheet of the present invention;

fig. 8 is a perspective view of the barrel body of the present invention.

Detailed Description

The dust suction device of the utility model is described with the attached drawings.

As shown in fig. 1-8, a dust suction device comprises a suction main body 1, a dust collection barrel 2, a handheld support 3, a dust suction pipe and an electric floor brush, wherein the dust suction pipe and the electric floor brush are not shown in the figure, one end of the dust suction pipe is inserted into the dust collection barrel 2, the other end of the dust suction pipe is inserted into the electric floor brush, and electric parts in the electric floor brush are powered by a power supply device 4 in the suction main body 1 through the dust collection barrel 2 and the dust suction pipe.

As shown in fig. 1 and 2, the suction main body 1, the dust collecting bucket 2 and the handheld bracket 3, a suction fan 13 and a power supply device 4 are arranged in a housing 11 of the suction main body 1, and the power supply device 4 can be a rechargeable battery or an external power supply device; the main part 1 and the dust collection bucket 2 of induced drafting are connected fixedly from top to bottom, and handheld support 3 sets up in the one side of main part 1 and the dust collection bucket 2 of induced drafting, and induced draft main part 1 and handheld support 3 fixed connection.

The dust collecting barrel 2 is provided with an air inlet 23 and an air outlet 24; a first electrode plate 12 is fixed in the housing 11, the first electrode plate 12 is electrically connected with the power supply equipment 4, a mounting position 114 is formed on the housing 11, and a first extending part 122 of the first electrode plate 12 penetrates through the housing 11 and is accommodated in the mounting position 114; the dust collection barrel 2 is internally fixed with a second electrode piece 25, the dust collection barrel 2 comprises a barrel body 21, a through hole 212 is formed in the barrel body 21, a second extending portion 253 of the second electrode piece 25 penetrates through the barrel body 21 from the through hole 212, a detachable rotary mounting structure is arranged between the barrel body 21 of the dust collection barrel 2 and the shell 11 of the air suction main body 1, and the dust collection barrel 2 is mounted on the air suction main body 1 to enable the air outlet 24 to be communicated with the air suction fan 13 and enable the first extending portion 122 to be in contact with the second extending portion 253.

As shown in fig. 1, 3 and 8, the rotation mounting structure includes a mounting protrusion 112 disposed on an outer surface of the housing 11 and a rotation fixing slot 211 disposed on an inner surface of the tub body 21, and the mounting protrusion 112 and the rotation fixing slot 211 cooperate to fix the dust collection tub 2 on the suction main body 1. The installation bumps 112 are provided in a plurality, the rotary fixing slots 211 are matched with the installation bumps 112 in number, and in order to facilitate rotary installation, an indication mark can be arranged on the outer surface of the barrel 21 and/or the outer shell 11, so that a user can conveniently select and install the installation.

In order to further position and assist the rotary mounting structure to be more stable, a rotary positioning structure is arranged between the handheld bracket 3 and the dust collection barrel 2.

The rotary positioning structure comprises a positioning lug arranged on the outer surface of the dust collecting barrel 2 and a positioning groove arranged on the handheld support 3, and the positioning lug and the positioning groove are matched to assist the rotary fixing structure in positioning the installation position 114 of the dust collecting barrel 2.

As shown in fig. 1, a first positioning protrusion 213 is disposed in the middle of the barrel 21, and a first positioning groove 31 is disposed at a corresponding position of the handheld bracket 3; and the second positioning bump 214 is arranged on the top of the barrel body 21, and the second positioning groove 32 is arranged at the corresponding position of the handheld support 3, so that the dust collection barrel 2 can be more stably fixed after being installed on the air suction main body 1, and the dust collection barrel 2 is prevented from shaking off due to unstable fixation.

As shown in fig. 3, 4 and 5, a protruding region 111 is formed at a lower portion of the housing 11, the mounting position 114 is formed at the protruding region 111, and the protruding region 111 is provided with an arc-shaped transition surface 111a along a rotation direction of the dust collecting tub 2; the outer surface of the housing 11 is provided with a slot 113 for the second protruding portion 253 to be inserted into, the edge of the slot 113 is in arc transition, and the slot 113 is disposed on the protruding region 111 and the arc transition surface 111 a. The slot 113 may facilitate the second protruding portion 253 to be inserted into a protruding region on the housing 11, and the arc-shaped transition surface 111a may allow the extending portion 252 to be elastically deformed conveniently, so that the second protruding portion 253 can be conveniently slid into the mounting position 114 to contact with the first electrode pad 12.

As shown in fig. 4 and 5, the mounting position 114 is recessed inward from the outer surface of the housing 11 beside the mounting position 114, and the first protruding portion 122 is mounted to the mounting position 114 such that the first protruding portion 122 mounted to the mounting position 114 is recessed inward with respect to the outer surface of the housing 11. The first protruding portion 122 is recessed inward, so that the second protruding portion 253 can be better contacted with the first protruding portion 122; and the housing 11 around the first protruding part 122 can protect the first protruding part 122. The first electrode sheet 12 includes a first fixing portion 121 disposed in the casing 11, a flange 121a extends outward from the first fixing portion 121, and a step surface 115 supporting the flange 121a is disposed on the casing 11. The flange 121a can assist the first electrode plate 12 to be fixed in the housing 11, and prevent the first electrode plate 12 from being deformed or shifted in the mounting position 114, thereby preventing the conductive structure from being failed.

As shown in fig. 6, 7 and 8, the dust collecting barrel 2 further includes a plug 22, the air inlet 23 is disposed on the plug 22, the air inlet 23 is communicated with the interior of the barrel 21, the second electrode sheet 25 further includes a second fixing portion 251 and an extending portion 252, the second fixing portion 251 is fixed in the plug 22, the extending portion 252 has elasticity, and the extending portion 252 connects the fixing portion and the second extending portion 253. The plug 22 is used for installing other parts, such as a dust suction pipe, etc., the second fixing portion 251 is fixed in the plug 22 by a fixing structure, and the extending portion 252 extends outwards elastically, so that the second extending portion 253 can extend into the barrel 21 along the through hole 212, and the second extending portion 253 is elastically communicated with the first electrode plate 12. The plug 22 is provided with a power socket 221, and the power socket 221 is connected with the second electrode plate 25 through a wire. The barrel body of the dust collecting barrel 2 is provided with a fixing groove 223, and the position of the plug-in connector 22 corresponding to the fixing groove 223 is provided with a fixing sheet 215 fixedly matched with the fixing sheet.

The screw fixing column 224 is arranged in the plug 22, the second fixing portion 251 is provided with a fixing hole, the second fixing portion 251 is fixed on the screw fixing column 224 through a screw, and the appearance of the screw fixing column 224 and the appearance of the second fixing portion 251 are mutually clamped, so that the second fixing portion 251 is fixed more stably.

The plug-in connector 22 is provided with an elastic buckle 222, and the elastic buckle 222 enables the dust suction pipe to be fixedly plugged in the plug-in connector 22 and enables a power socket on the dust suction pipe to be plugged in and conducted with the power socket 221.

According to the dust suction device, the detachable rotary mounting structure is arranged between the dust collection barrel 2 and the air suction main body 1 of the dust suction device, so that the dust collection barrel 2 can be detached and conveniently cleaned, and the rotary mounting structure enables the dust collection barrel 2 to be communicated with the air suction fan 13 to suck dirt into the dust collection barrel 2 for storage; set up first electrode piece 12 and second electrode piece 25 on shell 11 and dust collection bucket 2 simultaneously, first electrode piece 12 and second electrode piece 25 and rotatory mounting structure cooperation for dust collection bucket 2 is installed on the main part 1 that induced drafts the back, and first electrode piece 12 and second electrode piece 25 contact each other, make the spare part of connecting on dust collection bucket 2 also can insert the power supply unit 4 power supply to the main part 1 that induced drafts through dust collection bucket 2.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. The invention is therefore not limited to the specific embodiments disclosed and described above, such as: some modifications and changes of the present invention should fall into the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A dust suction device is characterized by comprising an air suction main body and a dust collection barrel, wherein an air suction fan and power supply equipment are arranged in a shell of the air suction main body, and the dust collection barrel is provided with an air inlet and an air outlet; a first electrode plate is fixed in the shell and electrically connected with power supply equipment, an installation position is formed on the shell, and a first extending part of the first electrode plate penetrates out of the shell to be accommodated in the installation position; the dust collection barrel is internally fixed with a second electrode plate, the dust collection barrel comprises a barrel body, a through hole is formed in the barrel body, a second extending portion of the second electrode plate penetrates through the barrel body from the through hole, a detachable rotary mounting structure is arranged between the barrel body of the dust collection barrel and a shell of the air suction main body, the dust collection barrel is mounted on the air suction main body, so that the air outlet is communicated with an air suction fan, and meanwhile, the first extending portion is in contact with the second extending portion.

2. The dust collecting device as claimed in claim 1, wherein the dust collecting barrel further comprises a plug, the air inlet is disposed on the plug, the air inlet communicates with the interior of the barrel, the second electrode sheet further comprises a second fixing portion and an extension portion, the second fixing portion is fixed in the plug, the extension portion is elastic, and the extension portion connects the fixing portion and the second extension portion.

3. The dust collector as claimed in claim 2, wherein the plug is provided with a power socket, and the power socket is connected with the second electrode plate through a lead.

4. The suction device as claimed in claim 2, wherein the mounting position is recessed inwardly from an outer surface of the housing beside the mounting position, and the first projection is mounted to the mounting position such that the first projection mounted to the mounting position is recessed inwardly with respect to the outer surface of the housing.

5. The dust collector as claimed in claim 1 or 4, wherein the first electrode plate comprises a first fixing portion arranged in the housing, the first fixing portion extends outwards to form a flange, and the housing is provided with a step surface mutually supporting the flange.

6. The dust collector as claimed in claim 4, wherein the housing is provided with a raised area, the mounting position is provided in the raised area, and the raised area is provided with an arc-shaped transition surface along the rotation direction of the dust collecting barrel.

7. The vacuum cleaner of claim 6, wherein the outer surface of the housing has a slot into which the second protrusion is inserted, the slot having an arcuate transition edge, the slot being disposed in the raised region and the arcuate transition surface.

8. The vacuum cleaner as claimed in claim 1, wherein the rotary mounting structure comprises a mounting protrusion disposed on an outer surface of the housing and a rotary fixing groove disposed on an inner surface of the barrel body, and the mounting protrusion cooperates with the rotary fixing groove to fix the dust collecting barrel to the suction main body.

9. The dust suction device as claimed in claim 8, further comprising a hand-held bracket, wherein the hand-held bracket is arranged at one side of the air suction main body and the dust collecting barrel, and the air suction main body is fixedly connected with the hand-held bracket; a rotary positioning structure is arranged between the dust collecting barrel and the handheld bracket.

10. The vacuum cleaner as claimed in claim 9, wherein the rotary positioning structure comprises a positioning protrusion disposed on an outer surface of the dust collecting barrel and a positioning groove disposed on the handheld bracket, the positioning protrusion and the positioning groove cooperate to assist the rotary fixing structure in positioning the installation position of the dust collecting barrel.