CN212939551U - Portable vehicle-mounted dust collector - Google Patents

Abstract

The utility model discloses a portable vehicle-mounted dust collector, which comprises a shell, a separator, a filtering device and a dust collection driving device, wherein the shell comprises a front shell and a rear shell, a dust collection cavity is formed between the front shell and the separator, and the front end of the front shell is provided with a dust collection inlet; a microswitch which can be triggered along with the positive rotation of the front shell is arranged on the separating piece; a locking mechanism which can be unlocked along with the reverse rotation of the front shell is arranged between the front shell and the separating piece; the filter device is arranged in the dust collecting cavity; a working cavity is formed between the rear shell and the partition, the dust collection driving device is arranged in the working cavity, and an air outlet is formed in the rear shell. Therefore, the filter device is arranged in the dust collection cavity, and the dust collection driving device is arranged in the working cavity, so that the whole structure of the dust collector is compact and reasonable in distribution. Meanwhile, the working of the dust collector is controlled by adopting a mode of rotating the shell, and the operation is convenient and flexible; and the dust collecting cavity can be opened to clean dust by reversing the shell, so that the operation is quick and convenient.

Description

Portable vehicle-mounted dust collector

Technical Field

The utility model belongs to the technical field of dust collecting equipment and specifically relates to indicate a portable vehicle-mounted dust collector.

Background

At present, the living standard of people is improved, more and more people select the automobile as a travel tool, and the travel of the automobile is facilitated. After the automobile is used for a period of time, a leather seat or a leather interior in the automobile can be contaminated by dust, the dust is easily accumulated in places with dead corners and bacteria are easily bred, and at the moment, the automobile-mounted dust collector is required to be used for dust removal and cleaning. The existing vehicle-mounted dust collector generally comprises a dust collecting bin, a filtering part and a dust collecting working part, but the dust collecting bin is not easy to open, dust is poured out, and the interior is inconvenient to clean. And the filter element in the filter part is not easy to be disassembled and replaced, which brings inconvenience to the long-term use of the dust collector. In addition, the vibration absorption performance of the dust collection working part is poor, so that the dust collector vibrates greatly when working, and parts are easy to loosen. Therefore, the existing vehicle vacuum cleaner should be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a portable vehicle-mounted vacuum cleaner, which has a filter device installed in a dust collecting chamber and a dust collection driving device installed in a working chamber, so that the overall structure of the vacuum cleaner is compact and reasonable. Meanwhile, the working of the dust collector is controlled by adopting a mode of rotating the shell, and the operation is convenient and flexible; and the dust collecting cavity can be opened to clean dust by reversing the shell, so that the operation is quick and convenient.

In order to realize the purpose, the utility model adopts the following technical scheme:

a portable vehicle-mounted dust collector comprises a shell, a separator, a filtering device and a dust collection driving device, wherein the shell comprises a front shell and a rear shell, the front shell is rotatably connected to the front end of the separator, a dust collection cavity is formed between the front shell and the separator, and the front end of the front shell is provided with a dust collection inlet communicated with the dust collection cavity; a microswitch for controlling the on-off of the dust collection driving device is arranged on the separating piece and is triggered along with the forward rotation of the front shell; a locking mechanism for locking the front shell and the separating piece is arranged between the front shell and the separating piece, and the locking mechanism is unlocked along with the reverse rotation of the front shell; the filter device is arranged in the dust collection cavity and faces the dust collection inlet; the rear shell is connected to the rear end of the partition, a working cavity is formed between the rear shell and the partition, the dust collection driving device comprises a motor and an impeller arranged at the shaft end of the motor, the motor and the impeller are arranged in the working cavity, and an air outlet is formed in the rear end of the rear shell; the dust collection inlet, the dust collection cavity, the working cavity and the air outlet are communicated in sequence to form an air duct.

As a preferred embodiment: the micro switch is provided with a trigger part protruding on the outer wall of the front end of the separating piece, a convex block is arranged on the inner wall of the front shell corresponding to the trigger part, and the convex block triggers the trigger part along with the forward rotation of the front shell.

As a preferred embodiment: the locking mechanism comprises an L-shaped locking groove arranged on the outer wall of the front end of the separating piece and a clamping block arranged on the inner wall of the front shell, the L-shaped locking groove comprises a transverse groove and a vertical groove which are communicated with each other, a clamping concave position is arranged in the transverse groove corresponding to the clamping block, and the clamping block is clamped in the clamping concave position; and the clamping block can be separated from the clamping concave position along with the reverse rotation of the front shell and enter the vertical groove.

As a preferred embodiment: the filter device comprises an annular lining piece, a filter screen, a filter element and a fixing piece, wherein the annular lining piece is arranged in the dust collection cavity, and an annular accommodating area is arranged in the middle of the lining piece; the filter screen is arranged on the inner lining piece and is blocked at the front end of the annular accommodating area; the filter element is arranged in the annular accommodating area; the fixing piece is arranged on the lining piece and is blocked at the rear end of the annular accommodating area.

As a preferred embodiment: the filter screen comprises a screen part and an annular panel integrally arranged on the lower surface of the screen part, an annular outer brim extends outwards from the lower end edge of the annular panel, and a plurality of barbs are vertically and downwards arranged on the annular outer brim; an annular step is arranged in the annular accommodating area corresponding to the annular outer brim, the annular panel extends into the annular accommodating area, and the annular outer brim is clamped on the annular step; a plurality of through holes are arranged on the lining piece corresponding to the plurality of barbs; the fixing piece is provided with a plurality of hook grooves corresponding to the barbs, and the barbs respectively extend from the through holes and then are clamped in the hook grooves.

As a preferred embodiment: the fixing piece comprises a base part and an annular extension part integrally arranged at the lower end of the base part, the hook groove is arranged on the base part, and the annular extension part extends into the annular accommodating area and is positioned on the inner side of the annular panel.

As a preferred embodiment: the hook hanging groove comprises a hook part and a hook withdrawing part which are communicated with each other, the hook withdrawing part is wider than the hook part, and a knob which is convenient for holding and rotating the fixing part to enable the barb to withdraw from the hook withdrawing part is arranged at the top end of the base part.

As a preferred embodiment: the top end of the base part is abutted to the separating piece, and sealing rings are respectively arranged between the top end of the base part and the separating piece and between the lower end of the annular extension part and the filter screen.

As a preferred embodiment: the dust collection driving device also comprises a fixed seat, a battery and a circuit board, wherein the fixed seat comprises a front seat body and a rear seat body, a front positioning groove is arranged on the front seat body corresponding to the motor, a rear positioning groove is arranged on the rear seat body corresponding to the motor, the motor is arranged between the front positioning groove and the rear positioning groove, an extending hole is arranged in the front positioning groove, a motor shaft extends out of the extending hole, and an impeller is arranged on the motor shaft and is positioned at the rear end of the separator; the batteries are arranged on the outer sides of the front positioning groove and the rear positioning groove in a surrounding manner; the circuit board is arranged on the front seat body.

As a preferred embodiment: the inner part of the front shell corresponding to the dust suction inlet is provided with a movable baffle which can close or open the dust suction inlet along with the opening and closing of the dust suction driving device.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, by technical scheme can know, through utilizing the separator with casing internal partitioning for dust collection chamber and working chamber, install filter equipment in dust collection chamber, dust absorption drive arrangement installs in the working chamber, makes dust catcher overall structure distribute compactly rationally, realizes that the dust catcher inner space maximize utilizes. Meanwhile, the working of the dust collector is controlled by adopting a mode of rotating the shell, and the operation is convenient and flexible; and the dust collecting cavity can be opened to clean dust by reversing the shell, so that the operation is quick and convenient, and the dust collector is more flexible and convenient to use.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a vacuum cleaner according to the present invention;

FIG. 2 is a perspective view of the vacuum cleaner of the present invention;

FIG. 3 is a schematic cross-sectional view of the vacuum cleaner of the present invention;

FIG. 4 is an exploded perspective view of the vacuum cleaner of the present invention;

FIG. 5 is a further exploded perspective view of the vacuum cleaner of the present invention;

FIG. 6 is a perspective view of FIG. 5 from another perspective;

FIG. 7 is an exploded perspective view of the filtering device of the present invention;

FIG. 8 is an exploded perspective view of another perspective of the filter device of the present invention;

FIG. 9 is an exploded perspective view of the dust-collecting driving device of the present invention;

FIG. 10 is an exploded perspective view of the dust-collecting driving device of the present invention;

FIG. 11 is a perspective view of the front housing of the present invention;

FIG. 12 is a perspective view of the separator of the present invention;

FIG. 13 is a perspective view of another perspective of the separator of the present invention;

fig. 14 is a perspective view of the fixing member of the present invention.

The attached drawings indicate the following:

10. housing 11, front housing

111. Dust suction inlet 112, movable catch

113. Support rib 114, projection

12. Rear housing 121, air outlet

20. Spacer 21 and microswitch

211. Trigger part 22, clamping hole

30. Filter device 31, and lining member

311. Annular limiting plate 312 and annular accommodating area

313. Annular step 314, through hole

315. Embedded inner brim 32, filter screen

321. Net part 322, ring panel

323. Annular abutting portion 324, annular outer eaves

325. Barb 33, filter core

34. Fixing member 341 and hook groove

3411. Hook 3412 and unhooking part

342. Base 3421, knob

343. Annular extension 3431, annular recess

344. Embedded step 40 and dust collection driving device

41. Motor 42 and impeller

43. Fixing seat 431 and front seat body

4311. Buckle 432 and rear seat body

433. Front positioning groove 4331 and extension hole

434. Rear positioning groove 435 and arc-shaped bearing table

436. Limiting rib 437 and front mounting groove

438. Rear mounting groove 439 and limiting block

44. Battery 45 and circuit board

46. Charging interface 50 and dust collection cavity

60. Locking mechanism 61, L-shaped locking groove

611. Transverse groove 612 and vertical groove

613. Clamping concave position 62 and clamping block

70. Sealing ring 80 and working cavity

90. An air duct.

Detailed Description

The utility model discloses as shown in fig. 1 to 14, a portable vehicle-mounted dust collector, including casing 10, separator 20, filter equipment 30 and dust absorption drive arrangement 40, wherein:

the housing 10 comprises a front housing 11 and a rear housing 12, the front housing 11 is rotatably connected to the front end of the partition 20, and a dust collecting chamber 50 is formed between the front housing 11 and the partition 20; a dust suction inlet 111 communicated with the dust collection cavity 50 is arranged at the front end of the front shell 11, and a movable baffle 112 capable of plugging or opening the dust suction inlet 111 along with the opening and closing of the dust suction driving device 40 is arranged in the front shell 11 corresponding to the dust suction inlet 111; and a plurality of support ribs 113 are provided on the inner wall of the front case 11. The partition 20 is provided with a microswitch 21 for controlling the on-off of the dust suction driving device 40, and the microswitch 21 is provided with a trigger part 211 which protrudes out of the outer wall of the front end of the partition 20; a bump 114 is disposed on the inner wall of the front housing 11 corresponding to the trigger part 211, and the bump 114 triggers the trigger part 211 along with the forward rotation of the front housing 11. And a latch mechanism 60 for locking each other is provided between the front housing 11 and the partition 20, the latch mechanism 60 being unlocked in response to reverse rotation of the front housing 11 to open the dust collecting chamber 50. The locking mechanism 60 (not labeled in the figures) includes an L-shaped locking groove 61 disposed on the outer wall of the front end of the separating member 20 and a latch 62 disposed on the inner wall of the front housing 11, the L-shaped locking groove 61 includes a transverse groove 611 and a vertical groove 612 which are communicated with each other, a retaining concave portion 613 is disposed in the transverse groove 611 corresponding to the latch 62, and when the latch 62 is retained in the retaining concave portion 613, the front housing 11 and the separating member 20 are locked with each other; with the reverse rotation of the front housing 11, the latch 62 is disengaged from the latching recess 613 and enters the vertical groove 612, the latch mechanism 60 is unlocked, and the front housing 11 is disengaged from the partition 20, and the dust collecting chamber 50 is opened.

The filtering device 30 is installed in the dust collecting chamber 50 and faces the dust suction inlet 111; the filter device 30 comprises an inner lining part 31, a filter screen 32, a filter element 33 and a fixing part 34; the lining member 31 is annular and is arranged in the dust collection cavity 50, a plurality of annular limiting plates 311 for fixing the lining member 31 are arranged on the outer wall of the lining member 31 at intervals, and the annular limiting plates 311 abut against the inner wall of the dust collection cavity 50; the lining member 31 has an annular receiving area 312 in the middle, an annular step 313 is disposed in the annular receiving area 312, and a plurality of through holes 314 are disposed on the annular step 313 at intervals.

The strainer 32 is mounted on the lining member 31 and is blocked at the front end of the annular receiving area 312, the strainer 32 includes a net portion 321 and an annular panel 322 integrally disposed on the lower surface of the net portion 321, an annular abutting portion 323 extends forward from the outer frame of the net portion 321, and the annular abutting portion 323 abuts against the plurality of support ribs 113 of the front housing 11. An annular outer brim 324 extends outwards from the lower end edge of the annular panel 322, the annular outer brim 324 is matched with the annular step 313, and a plurality of barbs 325 are vertically and downwards arranged on the annular outer brim 324; the annular panel 322 extends into the annular receiving area 312, and the annular outer brim 324 is clamped on the annular step 313.

The filter element 33 is mounted in the annular housing zone 312; the fixing member 34 is mounted on the lining member 31 and is blocked at the rear end of the annular accommodating area 312. The fixing member 34 is provided with a plurality of hooking grooves 341 corresponding to the plurality of barbs 325, and the plurality of barbs 325 are hooked in the hooking grooves 341 after protruding from the plurality of through holes 314 of the lining member 31. The fixing member 34 includes a base 342 and an annular extension 343 integrally provided at a lower end of the base 342, and the hooking groove 341 is provided on the base 342; the hooking groove 341 includes a hooking portion 3411 and a releasing portion 3412 communicating with each other, the releasing portion 3412 is wider than the hooking portion 3411, and a knob 3421 is provided at the top end of the base portion 342 for rotating the fixing member 34 by hand to release the barb 325 from the releasing portion 3412. The retainer 34 is rotated to withdraw the barb 325 from the barb 3412, and the retainer 34 is removed to open the annular receiving area 312 and replace the filter element 33.

The annular extension 343 extends into the annular receiving area 312 of the lining element 31 and is located inside the annular panel 322; an embedded step 344 is arranged at the joint of the base 342 and the annular extension 343, an embedded inner eave 315 is arranged at the rear end of the lining piece 31, and the embedded inner eave 315 abuts against the embedded step 344; the rear end of the base 342 abuts against the front end of the partition member 20, and the sealing rings 70 are respectively disposed between the rear end of the base 342 and the partition member 20 and between the front end of the annular extension 343 and the screen 32, and the annular recessed portion 3431 is disposed at the front end of the annular extension 343, and the sealing rings 70 between the front end of the annular extension 343 and the screen 32 are disposed in the annular recessed portion 3431.

The rear housing 12 is connected to the rear end of the partition 20, a working chamber 80 is formed between the rear housing 12 and the partition 20, an air outlet 121 is formed at the rear end of the rear housing 12, and the dust suction inlet 111, the dust collection chamber 50, the working chamber 80 and the air outlet 121 are sequentially communicated to form an air duct 90.

The dust suction driving device 40 is installed in the working chamber 80, and comprises a motor 41, an impeller 42 installed at the shaft end of the motor 41, a fixed seat 43, a battery 44 for supplying power to the motor 41, and a circuit board 45 for controlling the motor 41; the fixed seat 43 comprises a front seat body 431 and a rear seat body 432, a front positioning groove 433 is arranged on the front seat body 431 corresponding to the motor 41, a rear positioning groove 434 is arranged on the rear seat body 432 corresponding to the motor 41, the motor 41 is arranged between the front positioning groove 433 and the rear positioning groove 434, a protruding hole 4311 is arranged on the front positioning groove 433, the shaft of the motor 41 protrudes from the protruding hole 4311, and the impeller 42 is arranged on the shaft of the motor 41 and is positioned at the rear end of the separator 20; the batteries 44 are mounted around the outside of the front and rear detents 433 and 434. An arc-shaped bearing table 435 for bearing the motor 41 and a plurality of limiting ribs 436 are arranged in the rear positioning groove 434, the limiting ribs 436 are located beside the arc-shaped bearing table 435, and the lower end of the motor 41 abuts against the upper surfaces of the arc-shaped bearing table 435 and the limiting ribs 436 to form stable support and limitation for the motor 41. A front mounting groove 437 for mounting the circuit board 45 is arranged on the inner wall of the front seat body 431, a rear mounting groove 438 for mounting the circuit board 45 is arranged on the rear seat body 432, the circuit board 45 is embedded in the front mounting groove 437 and the rear mounting groove 438, a limiting block 439 for limiting the lateral direction of the circuit board 45 is arranged on the upper side of the inner wall of the front seat body 431, and the limiting block 439 is abutted against the circuit board 45; a charging interface 46 for charging the battery 44 is provided on the fixed base 43, and the charging interface 46 is connected to the circuit board 45.

Two buckles 4311 extend backwards from the outer wall of the front seat 432, a clamping hole 22 is formed in the outer wall of the rear end of the partition 20 corresponding to the buckle 4311, the front seat 431 is nested at the rear end of the partition 20, and the buckle 4311 is clamped in the clamping hole 22. The front seat 431 and the rear seat 432 are connected and fixed by a long bolt, the rear housing 432 is sleeved outside the rear ends of the front seat 431, the rear seat 432 and the partition 20, and the rear housing 12 and the rear end of the rear seat 432 are connected and fixed by a screw.

The design of the utility model is mainly characterized in that,

firstly, through utilizing the separator to divide casing internal partitioning for dust collecting chamber and working chamber, install filter equipment in the dust collecting chamber, dust absorption drive arrangement installs in the working chamber, makes dust catcher overall structure distribute compactly rationally, realizes the inside space maximize utilization of dust catcher. Meanwhile, the working of the dust collector is controlled by adopting a mode of rotating the shell, and the operation is convenient and flexible; and the dust collecting cavity can be opened to clean dust by reversing the shell, so that the operation is quick and convenient, and the dust collector is more flexible and convenient to use.

Secondly, through be provided with respectively between interior lining part and the aluminium net, between filter screen and the mounting and between interior lining part and the mounting and hold connection structure, impel the cooperation firm between each part, the compactness has improved filter equipment's gas tightness. And all parts can be dismantled, the filter core of being convenient for change, convenient operation uses in a flexible way.

The third, carry on spacingly through utilizing preceding constant head tank and the back constant head tank that sets up on the fixing base to adopt spacing rib and the inseparable butt of arc plummer in motor tip, in order to avoid the motor to rock, thereby play the cushioning effect. Meanwhile, the fixing seat is provided with a limiting fixing structure corresponding to the battery and the circuit board respectively, so that the battery and the circuit board are stably positioned, and the working stability of the dust collector is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (10)

1. A portable vehicle-mounted dust collector is characterized in that: the dust collector comprises a shell, a separator, a filtering device and a dust collection driving device, wherein the shell comprises a front shell and a rear shell, the front shell is rotatably connected to the front end of the separator, a dust collection cavity is formed between the front shell and the separator, and the front end of the front shell is provided with a dust collection inlet communicated with the dust collection cavity; a microswitch for controlling the on-off of the dust collection driving device is arranged on the separating piece and is triggered along with the forward rotation of the front shell; a locking mechanism for locking the front shell and the separating piece is arranged between the front shell and the separating piece, and the locking mechanism is unlocked along with the reverse rotation of the front shell; the filter device is arranged in the dust collection cavity and faces the dust collection inlet; the rear shell is connected to the rear end of the partition, a working cavity is formed between the rear shell and the partition, the dust collection driving device comprises a motor and an impeller arranged at the shaft end of the motor, the motor and the impeller are arranged in the working cavity, and an air outlet is formed in the rear end of the rear shell; the dust collection inlet, the dust collection cavity, the working cavity and the air outlet are communicated in sequence to form an air duct.

2. The portable vehicle-mounted vacuum cleaner according to claim 1, characterized in that: the micro switch is provided with a trigger part protruding on the outer wall of the front end of the separating piece, a convex block is arranged on the inner wall of the front shell corresponding to the trigger part, and the convex block triggers the trigger part along with the forward rotation of the front shell.

3. The portable vehicle-mounted vacuum cleaner according to claim 1, characterized in that: the locking mechanism comprises an L-shaped locking groove arranged on the outer wall of the front end of the separating piece and a clamping block arranged on the inner wall of the front shell, the L-shaped locking groove comprises a transverse groove and a vertical groove which are communicated with each other, a clamping concave position is arranged in the transverse groove corresponding to the clamping block, and the clamping block is clamped in the clamping concave position; and the clamping block can be separated from the clamping concave position along with the reverse rotation of the front shell and enter the vertical groove.

4. The portable vehicle-mounted vacuum cleaner according to claim 1, characterized in that: the filter device comprises an annular lining piece, a filter screen, a filter element and a fixing piece, wherein the annular lining piece is arranged in the dust collection cavity, and an annular accommodating area is arranged in the middle of the lining piece; the filter screen is arranged on the inner lining piece and is blocked at the front end of the annular accommodating area; the filter element is arranged in the annular accommodating area; the fixing piece is arranged on the lining piece and is blocked at the rear end of the annular accommodating area.

5. The portable vehicle-mounted vacuum cleaner according to claim 4, characterized in that: the filter screen comprises a screen part and an annular panel integrally arranged on the lower surface of the screen part, an annular outer brim extends outwards from the lower end edge of the annular panel, and a plurality of barbs are vertically and downwards arranged on the annular outer brim; an annular step is arranged in the annular accommodating area corresponding to the annular outer brim, the annular panel extends into the annular accommodating area, and the annular outer brim is clamped on the annular step; a plurality of through holes are arranged on the lining piece corresponding to the plurality of barbs; the fixing piece is provided with a plurality of hook grooves corresponding to the barbs, and the barbs respectively extend from the through holes and then are clamped in the hook grooves.

6. The portable vehicle-mounted vacuum cleaner according to claim 5, characterized in that: the fixing piece comprises a base part and an annular extension part integrally arranged at the lower end of the base part, the hook groove is arranged on the base part, and the annular extension part extends into the annular accommodating area and is positioned on the inner side of the annular panel.

7. The portable vehicle-mounted vacuum cleaner according to claim 6, characterized in that: the hook hanging groove comprises a hook part and a hook withdrawing part which are communicated with each other, the hook withdrawing part is wider than the hook part, and a knob which is convenient for holding and rotating the fixing part to enable the barb to withdraw from the hook withdrawing part is arranged at the top end of the base part.

8. The portable vehicle-mounted vacuum cleaner according to claim 6, characterized in that: the top end of the base part is abutted to the separating piece, and sealing rings are respectively arranged between the top end of the base part and the separating piece and between the lower end of the annular extension part and the filter screen.

9. The portable vehicle-mounted vacuum cleaner according to claim 1, characterized in that: the dust collection driving device also comprises a fixed seat, a battery and a circuit board, wherein the fixed seat comprises a front seat body and a rear seat body, a front positioning groove is arranged on the front seat body corresponding to the motor, a rear positioning groove is arranged on the rear seat body corresponding to the motor, the motor is arranged between the front positioning groove and the rear positioning groove, an extending hole is arranged in the front positioning groove, a motor shaft extends out of the extending hole, and an impeller is arranged on the motor shaft and is positioned at the rear end of the separator; the batteries are arranged on the outer sides of the front positioning groove and the rear positioning groove in a surrounding manner; the circuit board is arranged on the front seat body.

10. The portable vehicle-mounted vacuum cleaner according to claim 1, characterized in that: the inner part of the front shell corresponding to the dust suction inlet is provided with a movable baffle which can close or open the dust suction inlet along with the opening and closing of the dust suction driving device.

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