CN101708116B

CN101708116B - Dust collector

Info

Publication number: CN101708116B
Application number: CN2008101721454A
Authority: CN
Inventors: 胡寿厅
Original assignee: 胡寿厅
Current assignee: ZHEJIANG ZHENAN ELECTRICAL APPLIANCE CO., LTD.
Priority date: 2008-11-12
Filing date: 2008-11-12
Publication date: 2012-03-14
Anticipated expiration: 2028-11-12
Also published as: CN101708116A

Abstract

The invention relates to a dust collector, which comprises a barrel body, a motor and a filter, wherein the barrel body is provided with a lower cover, an upper cover and a top cover in turn from bottom to top; the motor and the filter are arranged on the upper end and the lower end of the lower cover respectively; the upper end of the lower cover is provided with a first partition plate and a first air channel partitioned by the partition plate around the motor; the first partition plate is provided with a plurality of air exit holes; and the upper end face of the lower cover nearby the outlet of the air channel is provided with a lower suction inlet, a first air inlet and a switching device capable of closing the lower suction inlet or the air inlet. The dust collector not only is convenient to switch but also has a low cost.

Description

A kind of dust catcher

Technical field:

The present invention relates to a kind of dust catcher, especially a kind of promptly can be used for, blown away dust on windowsill, curtain, glass or the table top or foreign material, can be used for the dust catcher of inhalation (inhalatio) surface dust or foreign material again.

Background technology:

People in actual sweeping, as dust on windowsill, curtain, glass and the table top etc. through being easy to clear up, still with wind; The suction that traditional vacuum cleaner can only utilize motor to produce absorbs dust; And can not be used for blowing dust, thereby, inconvenience brought to cleaning.

In order to address this problem, people have invented a kind of cleaning of can drying, also can suck cleaning dust catcher; This dust catcher is provided with suction inlet, blowing mouth and switching device shifter on bung, when sucking cleaning, sweep-up pipe is connected with suction inlet; When needs are dried, extract sweep-up pipe and be inserted on the blowing mouth from suction inlet earlier, regulate switching device shifter then to open blowing mouth; After the completion, operation can have been dried.Though this dust catcher has reached the cleaning of can drying, can suck the purpose of cleaning again,, it need unload sweep-up pipe when switching from suction inlet, be installed on the blowing mouth again, and unusual trouble seems.

Summary of the invention:

The objective of the invention is to overcome the deficiency of above-mentioned prior art, a kind of easy switching, the cleaning of can drying with low cost are provided, can suck the dust catcher of cleaning again.

A kind of dust catcher according to invention provides comprises staving, motor and filter, and said staving upper end is equipped with lower cover, loam cake and top cover from bottom to top successively; Motor and filter are installed in the upper and lower end of lower cover respectively, and the lower cover upper end is provided with first dividing plate and by first air flow channel that first dividing plate is divided into, has the plurality of rows pore on first dividing plate around motor; The lower cover upper surface also is provided with down the suction inlet and first air inlet and can seals the switching device shifter of the following suction inlet or first air inlet near the air flow channel outlet, when suction inlet is descended in sealing, and first air inlet open; Outside air gets into staving by first air inlet; The back is extracted out by motor and is formed air blast, and this air blast is discharged through sweep-up pipe by the guiding of first air flow channel, forms the blowing cleaning; When sealing first air inlet; Following suction inlet is opened, outside air and impurity through sweep-up pipe and down suction inlet by motor suction staving in, form and suck cleaning.

The present invention also has following attached technical characterictic:

Said switching device shifter comprises the curved thin plate that can rotate in a circumferential direction around motor; This curved thin plate is located at the lower cover upper surface; Its left-half is provided with one can be communicated with the through hole of said suction inlet down and the curved baffle that circumferentially is provided with around this through hole; Right half part is provided with some blocks that can seal some said steam vents respectively, also be provided with on this curved thin plate one expose to lower cover shifting block.

Cover on said with said suction inlet corresponding position down and have suction inlet on, should go up the suction inlet internal perisporium certainly and be extended with a tube connector downwards, this tube connector can be communicated with said through hole and said suction inlet down, also has a breach on the tube connector perisporium.

Said loam cake lower surface is provided with two second partitions; Each second partition one end all is connected with the tube connector periphery wall; The other end all can be replaced with first dividing plate, second air flow channel that formation one communicates with first air flow channel, and the breach on the said tube connector perisporium places in this second air flow channel.

Have second air inlet on said loam cake upper surface or the perisporium.

Said tube connector and each second partition lower surface are all replaced with said curved thin plate upper surface, and the said suction inlet down and first air inlet all communicate with said staving inside.

Have a strip gab on the said lower cover perisporium, shifting block passes strip gab and exposes to lower cover on the said curved thin plate.

Said loam cake lower surface and motor corresponding position are provided with motor cover.

According to a kind of dust catcher provided by the invention, have following advantage with respect to prior art:

The first, in this structure, in covering the switching device shifter that is provided with down the suction inlet and first air inlet and can seals the following suction inlet or first air inlet down; When needing to suck cleaning; Switching device shifter is allocated to position, a left side gets final product, when needing the blowing cleaning, make it be in right position with the have gentle hands dial switching device and get final product; The sweep-up pipe that need not change the outfit, very convenient;

The second, in this structure, switching device shifter is simple in structure, can process by working of plastics is one-body molded, and its manufacturing cost is very cheap.

Description of drawings:

Introduce the present invention in detail below in conjunction with accompanying drawing and specific embodiment.

The structural representation of lower cover and switching device shifter when Fig. 1 sucks cleaning for the present invention is in;

The structural representation of lower cover and switching device shifter when Fig. 2 is in the blowing cleaning for the present invention;

Fig. 3 is the structural representation of loam cake among the present invention;

Fig. 4 is the structural representation of switching device shifter among the present invention;

The structural representation of loam cake, lower cover and switching device shifter when Fig. 5 sucks cleaning for the present invention is in;

The structural representation of loam cake, lower cover and switching device shifter when Fig. 6 is in the blowing cleaning for the present invention;

Fig. 7 is a structural representation of the present invention.

The specific embodiment:

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7; According to a kind of dust catcher of the present invention; Comprise staving 1, motor 3 and filter 2, staving 1 upper end is equipped with lower cover 4, loam cake 5 and top cover 6 from bottom to top successively, and motor 2 and filter 2 are installed in the upper and lower end of lower cover 4 respectively; First air flow channel 71 that lower cover 4 upper ends are provided with first dividing plate 7 and are divided into by first dividing plate 7 around motor 5; This first air flow channel 71 is used to guide the waste gas of motor 3 extractions, has plurality of rows pore 72 on first dividing plate 7, is used for the waste gas that drain motor 3 is extracted out when sucking cleaning; Lower cover 4 upper surfaces also are provided with the following suction inlet 41 and first air inlet 42 that communicates with staving 1 and can seal the switching device shifter 8 of the following suction inlet 41 or first air inlet 42 near air flow channel 71 outlets; The usefulness of air inlet when following suction inlet 41 is used for the blowing cleaning, first air inlet 42 is communicated with sweep-up pipe when sucking cleaning, and impurity and outside air enter in the staving 1 behind first air inlet 42.

Switching device shifter 8 comprises the curved thin plate 81 that can rotate in a circumferential direction around motor 3, and this curved thin plate 81 is located at lower cover 4 upper surfaces, and its left-half is provided with one can be communicated with the through hole 82 of suction inlet 41 and the curved baffles 83 that circumferentially are provided with around this through hole 82 down; Right half part is provided with some blocks 84 that can seal plurality of rows pore 72 respectively, also be provided with on this curved thin plate 81 one expose to lower cover 4 shifting block 88, when sucking cleaning; Stir shifting block 88; Curved thin plate 81 rotates in a circumferential direction left around motor 3, and at this moment, air inlet 42 is by curved thin plate 81 sealings; Following suction inlet 41 is communicated with through hole 82, and block 84 breaks away from sealing with steam vent 72; During the blowing cleaning, stir shifting block 88, curved thin plate 81 rotates in a circumferential direction right around motor 3, and first air inlet 42 is opened, and following suction inlet 41 is by curved thin plate 81 sealings, and block 84 is with steam vent 72 sealings.

Have suction inlet 51 in following suction inlet 41 corresponding positions on the loam cake 5; This suction inlet 51 directly is connected with sweep-up pipe; Suction inlet 51 internal perisporiums are extended with a tube connector 52 downwards on this, and this tube connector 52 is communicated with through hole 82 and following suction inlet 41 when sucking cleaning, has second air inlet 59 on loam cake 5 upper surfaces or the perisporium; The intake of first air inlet 42 when helping to enlarge the blowing cleaning; Also have a breach 521 on tube connector 52 perisporiums, when sucking cleaning, curved baffle 83 these breach 521 of sealing on the switching device shifter 8.

Loam cake 5 lower surfaces are provided with two second partitions 53; Each second partition 53 1 end all is connected with tube connector 52 periphery walls, and the other end is all replaced with first dividing plate 7, second air flow channel 54 that formation one communicates with first air flow channel 71; Breach 521 on tube connector 52 perisporiums places in this second air flow channel 54; During the blowing cleaning, first, second

air flow channel

71,54 is used for the air-flow that motor 3 is discharged is guided in the sweep-up pipe, to form blowing; Tube connector 52 and each second partition 53 lower surfaces are all replaced with curved thin plate 81 upper surfaces, prevent to leak out.

In sum, when sucking cleaning, turn left and stir shifting block 88; Curved thin plate 81 rotates in a circumferential direction left around motor 3; First air inlet 42 is by curved thin plate 81 sealing, following suction inlet 41 via through holes 82, tube connector 52 and go up suction inlet 51 and is communicated with sweep-up pipe, and block 84 seals with steam vent 72 disengagings; Breach 521 on curved baffle 83 sealed joint pipes 52 perisporiums; Impurity and outside air through sweep-up pipe, go up suction inlet 51, tube connector 52, through hole 82 and down suction inlet 41 back get into staving 1, impurity is filtered device and is barred from the staving 1, remaining air extracted out by motor 3 after 71 guiding of first air flow channel by steam vent 72 discharges; During the blowing cleaning, moving to the right shifting block 88, curved thin plate 81 rotates in a circumferential direction right around motor 3; Curved thin plate 81 is opened suction inlet 41 under first air inlet 42 and the sealing, and block 84 is with steam vent 72 sealings, and curved baffle 83 breaks away from sealing with breach 521; Outside air gets into staving 1 by first air inlet 42; The back is extracted out by motor 3 and is formed air blast, and subsequently, this air blast is by first, second

air flow channel

71,54 guiding; Through breach 521, tube connector 52, upward suction inlet 51 and sweep-up pipe discharge, form blowing.

Have a strip gab 44 on lower cover 4 perisporiums, shifting block 88 passes strip gab 44 and exposes to lower cover 4 on the curved thin plate 81, and the shifting block 88 that exposes makes things convenient for the adjusting of switching device shifter 8, and loam cake 5 lower surfaces and motor 3 corresponding positions are provided with motor cover 58.

The foregoing description only supplies to explain the present invention's usefulness; And be not limitation of the present invention; The those of ordinary skill in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited each claim.

Claims

1. a dust catcher comprises staving (1), motor (3) and filter (2), it is characterized in that: said staving (1) upper end is equipped with lower cover (4), loam cake (5) and top cover (6) from bottom to top successively; Motor (3) and filter (2) are installed in the upper and lower end of lower cover (4) respectively; Lower cover (4) upper end is provided with first dividing plate (7) and by first air flow channel (71) that first dividing plate (7) is divided into, has plurality of rows pore (72) on first dividing plate (7) around motor (3), and lower cover (4) upper surface also is provided with down suction inlet (41) and first air inlet (42) and can seals the switching device shifter (8) of following suction inlet (41) or first air inlet (42) near air flow channel (71) outlet; When suction inlet (41) is descended in sealing; First air inlet (42) is opened, and ((42) get into staving (1) to outside air, and the back is extracted out by motor (3) and formed air blast by first air inlet; This air blast is discharged through sweep-up pipe by first air flow channel (71) guiding; Form the blowing cleaning, when sealing first air inlet (42), following suction inlet (41) is opened; Outside air and impurity through sweep-up pipe and down suction inlet (41) by motor (3) suction staving in, form and suck cleaning.

2. a kind of dust catcher as claimed in claim 1; It is characterized in that: said switching device shifter (8) comprises the curved thin plate (81) that can rotate in a circumferential direction around motor (3); This curved thin plate (81) is located at lower cover (4) upper surface; Its left-half is provided with one can be communicated with the through hole (82) of said suction inlet (41) down and the curved baffle (83) that circumferentially is provided with around this through hole (82); Right half part is provided with some blocks (84) that can seal some said steam vents (72) respectively, also be provided with on this curved thin plate (81) one expose to lower cover (4) shifting block (88).

3. a kind of dust catcher as claimed in claim 2; It is characterized in that: said loam cake (5) is gone up with said suction inlet (41) corresponding position down and is had suction inlet on (51); Suction inlet on this (51) internal perisporium is extended with a tube connector (52) downwards; This tube connector (52) can be communicated with said through hole (82) and said suction inlet (41) down, also has a breach (521) on tube connector (52) perisporium.

4. a kind of dust catcher as claimed in claim 3; It is characterized in that: said loam cake (5) lower surface is provided with two second partitions (53); Each second partition (53) one end all is connected with tube connector (52) periphery wall; The other end all can be replaced with first dividing plate (7), second air flow channel (54) that formation one communicates with first air flow channel (71), and the breach (521) on said tube connector (52) perisporium places in this second air flow channel (54).

5. a kind of dust catcher as claimed in claim 4 is characterized in that: have second air inlet (59) on said loam cake (5) upper surface or the perisporium.

6. a kind of dust catcher as claimed in claim 5; It is characterized in that: said tube connector (52) and each second partition (53) lower surface are all replaced with said curved thin plate (81) upper surface, and said suction inlet (41) down and first air inlet (42) all communicate with said staving (1) inside.

7. a kind of dust catcher as claimed in claim 6 is characterized in that: have a strip gab (44) on said lower cover (4) perisporium, the last shifting block (88) of said curved thin plate (81) passes strip gab (44) and exposes to lower cover (4).

8. a kind of dust catcher as claimed in claim 7 is characterized in that: said loam cake (5) lower surface and motor (3) corresponding position are provided with motor cover (58).