CN110051268A - Electronic dust suction device - Google Patents
Electronic dust suction device Download PDFInfo
- Publication number
- CN110051268A CN110051268A CN201811014130.5A CN201811014130A CN110051268A CN 110051268 A CN110051268 A CN 110051268A CN 201811014130 A CN201811014130 A CN 201811014130A CN 110051268 A CN110051268 A CN 110051268A
- Authority
- CN
- China
- Prior art keywords
- dust
- collecting unit
- filter
- locking
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/102—Dust separators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present invention provides a kind of electronic dust suction device, and it is possible to realize reduction parts count and lightweights, and reliably prompts correctly use to user.Electronic dust suction device includes: collecting unit of dust;Driving device has the mounting portion for releasably installing the collecting unit of dust;And locking mechanism portion, becoming the collecting unit of dust can load and unload to the mounting portion of the driving device.The collecting unit of dust includes filter portion;Filter maintaining part releasably keeps the filter portion;And dust cup portion, releasably keep the filter maintaining part.The locking mechanism portion includes the first fastener, and the mounting portion of the driving device is arranged in;And second fastener, the filter portion can be set with locking being detached from first fastener.
Description
Technical field
The present invention relates to a kind of electronic dust suction devices.
Background technique
As existing electronic dust suction device, for example, patent document 1 discloses a kind of hand-held (handy) formula electronic dust suction device,
It includes the body of dust collector that collecting unit of dust can be releasably installed on the mounting portion of driving device.
In the electronic dust suction device of patent document 1, collecting unit of dust includes: first filter portion, has the filter for trapping big dust
Web filter and the cup portion for being provided thereon portion;Second filter portion, for being releasably mounted on first filter portion
Cup portion and the tiny dust of trapping;Dust pocket, for releasably keeping first filter portion;And cup cover, for covering
It is installed in the second filter portion in first filter portion.
Furthermore, the collecting unit of dust includes: first locking mechanism, with maintain first filter portion to dust pocket
The mode of installation condition be arranged on dust pocket;Second locking mechanism, to maintain the peace to driving device of collecting unit of dust
The mode of the installation condition in dress portion is arranged on cup cover;And it is arranged on the anti-locking mechanism of forgetting in first filter portion.
It is described to forget anti-locking mechanism to prevent by forgeing when the second filter portion is not installed to first filter portion
Mechanism is moved to the position for tangling a part of cup cover, makes cup cover that can not be finally installed into the mode in first filter portion as something lost
Forget anti-locking mechanism to function.Anti- locking mechanism is forgotten by this, and user is made to realize forgetting the second filter portion of installation and is prompted just
The use of true electronic dust suction device, and can prevent following unfavorable condition from occurring: in the shape for not having the second filter portion
Drive electronic dust suction device under state, the driving device for having sucked dust breaks down.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2017-000395 bulletin.
Summary of the invention
The technical problems to be solved by the invention
In recent years, especially it is required to minimize in the hand-held electronic dust catcher of such as patent document 1.In addition, patent is literary
In the case where offering 1 electronic dust suction device, probably there is collecting unit of dust (the first filter portion that user enters non-group in the second filter portion
With the assembly of dust pocket) be mounted on the mounting portion of driving device by force and carry out using the case where.
The present invention is completed in view of such as above-mentioned project, it is intended that providing a kind of electronic dust suction device, can be sought
It asks and reduces parts count and lightweight, and reliably prompt correctly use to user.
The means solved the problems, such as
To according to the present invention, provide a kind of electronic dust suction device, comprising: collecting unit of dust;Driving device, having can load and unload
Ground is installed by the mounting portion of the collecting unit of dust;And locking mechanism portion, becoming the collecting unit of dust can be to the driving device
Handling;The collecting unit of dust includes filter portion;Filter maintaining part releasably keeps the filter portion;And dust
Cup portion releasably keeps the filter maintaining part;The locking mechanism portion includes the first fastener, is arranged in the drive
The mounting portion of dynamic device;And second fastener, the filtering can be set with locking being detached from first fastener
Device portion.
Invention effect
Electronic dust suction device according to the present invention, due to being configured to that filter portion, filter maintaining part and collection will be assembled with
The collecting unit of dust of dirt cup is mounted on the mounting portion of driving device, makes the second fastener card of the filter portion side in locking mechanism portion
Only driving device side the first fastener and maintain the installation condition of collecting unit of dust, therefore, even if being intended to have filtering for unassembled
The collecting unit of dust (assembly of filter maintaining part and dust pocket) in device portion, which is mounted on the mounting portion of driving device, to be also impossible to
It is installed.That is, filter portion other than having the function of trap dust, also has the function for preventing forgeing installation filter portion
It can and maintain the function of the installation condition to mounting portion of collecting unit of dust.
To which due to forgeing anti-locking mechanism it is not necessary that other installations are additionally arranged with filter portion, it is possible to realize reduce to collect
The parts count of dirt unit and lightweight, and reliably prompt correctly use to user.
Detailed description of the invention
Fig. 1 is the left side view for indicating the embodiment one of electronic dust suction device of the invention.
Fig. 2 is the left side view of the main body of dust collector in the electronic dust suction device for indicate embodiment one.
Fig. 3 is the sectional view of the main body of dust collector of Fig. 2.
Fig. 4 is the perspective view of the main body of dust collector of Fig. 2.
Fig. 5 is the sectional view of the collecting unit of dust in the main body of dust collector for indicate embodiment one.
Fig. 6 is the perspective view in the filter portion in the collecting unit of dust for indicate Fig. 5.
(A) in Fig. 7 is the lock state of second fastener of locking mechanism portion in the filter portion in Fig. 3 that indicates, in Fig. 7
It (B) is the longitudinal section view for indicating the unlocked state in the filter portion in Fig. 3.
(A) in Fig. 8 is the main view in the state of removing filter portion from the collecting unit of dust of Fig. 3, and (B) in Fig. 8 is from Fig. 3
Collecting unit of dust remove filter portion in the state of perspective view.
Fig. 9 is the sectional view of the I-I line arrow direction observation of Fig. 8 (A).
Figure 10 is the sectional view for indicating for the collecting unit of dust in embodiment one to be mounted on the state of driving device.
Figure 11 is the shape for indicating for the unassembled collecting unit of dust for having the filter portion in embodiment one to be installed to driving device
The sectional view of state.
Figure 12 is the sectional view for indicating the filter portion in embodiment two.
Figure 13 is the enlarged cross-sectional view for showing the first holding section of the driving device in embodiment two.
Figure 14 is the skeleton diagram for the internal structure for illustrating the electronic dust suction device of embodiment three.
Figure 15 is to indicate that the collecting unit of dust by the filter portion in the unassembled electronic dust suction device for having Figure 14 has been installed to driving dress
The skeleton diagram for the state set.
Specific embodiment
(embodiment one)
Fig. 1 is the left side view for indicating the embodiment one of electronic dust suction device of the invention.The electronic dust suction device 1 of embodiment one
Including main body of dust collector 10, extension 20 and section port body 40.As extension 20 can independent of whether being capable of extension sheet
The structure of body.Compared with section port body 40 is directly installed on main body of dust collector 10 and carries out the hand-held of dust suction, it will suck
When the case where mouth body 40 is mounted on main body of dust collector 20 via extension 20 and carries out dust suction, it can be used as and extended from suction
The rod type that dirt device main body 10 arrives the distance of section port body 40 carries out dust suction.
< is about main body of dust collector >
Fig. 2 is the left side view of the main body of dust collector in the electronic dust suction device for indicate embodiment one.Fig. 3 is the dust catcher of Fig. 2
The sectional view of main body.Fig. 4 is the perspective view of the main body of dust collector of Fig. 2.
Main body of dust collector 10 includes: driving device 11, the cyclone type collecting unit of dust being releasably installed in driving device 11
12 and battery 13 and make collecting unit of dust 12 become can to driving device 11 load and unload locking mechanism portion 11g (hereinafter referred to as first
Locking mechanism portion 11g).
[driving device]
As shown in Figures 1 to 4, driving device 11 includes: main part 11a, built-in electric blowing machine 11am;Battery installation section 11b,
It is connected in main part 11a;Handle 11c has the both ends for being connected in main part 11a Yu battery installation section 11b;With
And sucking canister portion 11d, the joint portion being connected between main part 11a and handle 11c and direction pleurapophysis opposite with handle 11c
Out.
Hereinafter, the side sucking canister portion 11d in driving device 11 is set as front side, the side handle 11c is set as rear side, by battery
The side mounting portion 11b is set as downside, and upside will be set as with battery installation section 11b opposite side, by handle 11c towards the state of nearby side
Under left side and right side be set as left direction and right direction to be illustrated.
Main part 11a is constituted profile with the columnar housing parts with front opening part 11a 1, in its front openings
Portion 11a 1 is provided with grid-like rib.
In addition, being provided with inward flange along the end edge of front opening part 11a 1, the lower part of inward flange is in main part 11a
The wide inward flange breadth portion 11a 11 of width.
Further, the second fastener of the claw type of collecting unit of dust 12 is provided with and is arranged in inward flange breadth portion 11a 11
The first fastener 11g1 (the one of first locking mechanism portion 11g for the front openings spill that 11g 2 can be engaged with locking being detached from
Part), also, it is locking in the engaging portion 12c11 energy that inward flange breadth portion 11a 11 was provided with and was arranged on collecting unit of dust 12
The locking protuberance 11a12 engaged with being detached from.
Battery installation section 11b has recess portion, which is open and is being internally provided with and battery 13 in below and rearward
The portion of terminal that portion of terminal can be electrically connected;And constitute are as follows: install and insert from rear in the recess portion of the battery installation section 11b
Enter battery 13, battery 13 is pulled out towards rear and is taken out from recess portion.
In addition, being formed in the right lateral surface for the shell for constituting battery installation section 11b to will be by electric blowing machine 11am's
Exhaust outlet 11bx of the air-flow to outside discharge.
Handle 11c is shaped generally as U-shaped, and operation portion 11e is arranged in the outside of bending section at an upper portion thereof.
As shown in Figure 3 and Figure 4, operation portion 11e includes recess portion 11e 1, and the upper bend portion of handle 11c is arranged in;Pad portion
The elastic material (rubber, elastomer etc.) of 11e 2, the outside by being mounted on recess portion 11e 1 are constituted;And switch unit
The inside of recess portion 11e 1 is arranged in 11e 3 (in shell);Via 2 push switch unit 11e 3 of pad portion 11e, as a result, may be used
With the driving, stopping and the adjusting of driving force etc. for operating electric blowing machine 11am.
As shown in Figures 2 to 4, sucking canister portion 11d is the cartridge extended in front-rear direction, and in front end with recessed
Portion, the recess portion are for storing locking member 11x 1 and hook part 11X 2 etc., also, in the left-hand face of front and back middle part
With the connector 11X 3 that can be connect with the aftermentioned introducing port 12a 23 of collecting unit of dust 12.
In addition, laying across along the lower surface of sucking canister portion 11d and the front opening part 11a1 of main part 11a, L shape part becomes peace
Fill the mounting portion of collecting unit of dust 12.
Locking member 11x 1 can be pivotally mounted at sucking canister portion 11d, the front end of locking member 11x 1 around horizontal axis
Portion is functioned as button portion described as follows, that is, the button portion is external from the hole portion direction for being formed in sucking canister portion 11d
Lower section is prominent.In addition, when extension 20 is inserted into the front opening part 11d1 of sucking canister portion 11d, locking member 11x's 1
Rear end plays function as the engagement pawl 11X 11 (not shown) that can be engaged with locking being detached from of the engaging recessed part with extension 20
Energy.In addition, being provided with the front end of locking member 11X 1 downwards between locking member 11x 1 and sucking canister portion 11d
The helical spring of (outside) reinforcing.
Hook part 11X 2 is the aftermentioned engaging portion 12a 21 with the collecting unit of dust 12 installed in main body of dust collector 10
The component that can be engaged with locking being detached from, and it is external prominent downward from the hole portion for being formed in sucking canister portion 11d.
In addition, the lower face side of the end behind sucking canister portion 11d includes and is installed in main body of dust collector 10 for storing
Mounting portion collecting unit of dust 12 aftermentioned other locking mechanism portion 12b 1 (hereinafter referred to as second locking mechanism portion
12b 1) recess portion and positioning convex portion 12c21 insertion recess portion 11x 12.
In addition, being provided with and (not scheming with the couple of conductor pulled out from main part 11a in the front-end surface of sucking canister portion 11d
Show) electrical connection a pair of of former portion of terminal 11y 12.
On the other hand, it is also provided with couple of conductor in the inside of extension 20, and is provided with and one at the both ends of extension 20
To a pair of of formpiston portion of terminal (not shown) of conducting wire electrical connection and a pair of of former portion of terminal.
Then, the one end of extension 20 is inserted into the sucking canister portion 11d of driving device 11, as a result, a pair of extension 20
Formpiston portion of terminal is inserted into a pair of of former portion of terminal 11y 12 of sucking canister portion 11d and is electrically connected.
It is used in addition, being provided with rotating brush, rotating brush drive motor in section port body 40 and being driven from rotating brush
Couple of conductor that motor pulls out, also, be arranged in the connection end of section port body 40 being connect with extension 20 and led with a pair
The formpiston portion of terminal that line is electrically connected and can be electrically connected with a pair of of former portion of terminal of extension 20.
[collecting unit of dust]
Fig. 5 is the sectional view of the collecting unit of dust in the main body of dust collector for indicate embodiment one.Fig. 6 is the dust for indicating Fig. 5
The perspective view in the filter portion in unit.Also, (A) in Fig. 7 is the second card for indicating the locking mechanism portion in the filter portion of Fig. 3
The lock state of stop, (B) in Fig. 7 is the longitudinal section view for indicating the unlocked state in filter portion.In addition, (A) in Fig. 8 is
From the collecting unit of dust of Fig. 3 remove filter portion in the state of main view, (B) in Fig. 8 is to remove from the collecting unit of dust of Fig. 3
Perspective view in the state of filter portion.In addition, Fig. 9 is the sectional view of the I-I line arrow direction observation of Fig. 8 (A).
Collecting unit of dust 12 includes: the cylinder-shaped dust cup portion 12a as dust collecting container, with bottom 12a 1, peripheral part
12a 2 and opening portion 12a 3;Filter maintaining part 12b is embedded in the opening portion 12a 3 of dust cup portion 12a;Filter
Portion 12c is releasably incorporated in filter maintaining part 12b;And inner cylinder portion 12d, to be incorporated in dust cup portion
Mode in 12a is releasably mounted on filter maintaining part 12b
" dust cup portion "
Bottom 12a 1 side of the dust cup portion 12a on the center line P in peripheral part 12a 2 is provided with engaging portion 12a 21, and
And 3 side opening portion 12a on the center line P in peripheral part 12a 2 is provided with locking protuberance 12a 22.Further, from
Front observation, dust cup portion 12a are provided with the introducing port 12a 23, and the introducing port 12a 23 is from peripheral part 12a 2
The position that is staggered center line P import the air containing dust.
" filter maintaining part "
Filter maintaining part 12b includes bottom, has centre bore and surrounding inverted cone surface;Columnar peripheral part is connected
It is arranged in bottom;The second locking mechanism portion 12b 1 is arranged in peripheral part;A pair of of arc-shaped slot 12b2, is set under bottom
Around centre bore in face;Connection gasket 12b3 is arranged near the bottom in peripheral part;The first big notch 12b 4, if
It sets from the open end in peripheral part to bottom;The second small notch 12b 5, is arranged in the open end in peripheral part.
In addition, overleaf side, the second notch 12b 5 are configured in face side for the first notch 12b 4 configuration.
Second locking mechanism portion 12b 1 includes inverted U-shaped rib, and the peripheral surface of filter maintaining part 12b is arranged in;It swings
Piece 12b 11, can be pivotally mounted at the rib around horizontal axis, engagement pawl 12b 12, setting swing 11 lower end piece 12b and with
The locking protuberance 12a 22 of dust cup portion 12a can the locking of locking disengaging ground;And helical spring 12b 13, make engagement pawl 12b
12 are locked to the direction reinforcing of locking protuberance 12a 22.
" filter portion "
Filter portion 12c includes the filter body 12c1 of wrinkle shape, has circular periphery frame portion;Cushion part 12c 2,
The peripheral part of the periphery frame portion of precoat filter main body 12c1;And be arranged on cushion part 12c 2 peripheral part described
Second fastener 11g2 of the filter portion side 12c of one locking mechanism portion 11g.
Moreover, the inner peripheral surface in the periphery frame portion of filter body 12C 1 is provided with the card toward diameter direction inside opening
Only recess portion 12c 11 and the peripheral surface in cushion part 12c2 are provided with the positioning convex portion 12c21.In addition, engaging portion
12c 11 and positioning convex portion 12c21 are configured in position substantially opposite each other, and in the peripheral part of cushion part 12c2
The engaging portion side 12c11 is connected with the wall portion 12c22 that hangs down vertically extended.
Second fastener 11g2 includes sliding part 11g 21, can slide up and down to the wall that hangs down for being mounted on cushion part 12c2
Portion 12c22;The upper end of sliding part 11g 21 and the driving device with first locking mechanism portion 11g is arranged in engagement pawl 11g22
First fastener 11g 1 (Fig. 3, Fig. 4) of 11 sides can the locking of locking disengaging ground;And helical spring 11g 23, make engagement pawl
11g22 is locked to the direction reinforcing of the first fastener 11g 1.In addition, engagement pawl 11g22 has sloped surface portion 11g 221, institute
Sloped surface portion 11g 221 is stated when engaging with the first fastener 11g 1, with sliding with the periphery wall of the first fastener 11g 1
The central side of the mode of dynamic contact toward filter portion 12c tilt.
When filter portion 12c to be embedded into the opening portion of filter maintaining part 12b, make the wall that hangs down of filter portion 12c
Portion 12c22 falls into the first notch 12b4 of filter maintaining part 12b, and falls into the positioning convex portion 12c21 of filter portion 12c
The second notch 12b5 of filter maintaining part 12b is positioned.Cushion part 12c2 is kept with filter is arranged on as a result,
Stage portion in the opening portion inner peripheral surface of portion 12b is in close contact and is supported.
" inner cylinder portion "
Inner cylinder portion 12d includes cylindrical filter portion 12d1, is releasably installed in filter maintaining part 12b;And tubular
Separating means 12d2 is releasably installed in cylindrical filter portion 12d1.
Cylindrical filter portion 12d1 includes tubular framework 12d11, has the multiple slits extended in axial direction;And wet end
The peripheral part of tubular framework 12d11 is arranged in part 12d12.
Tubular framework 12d11 includes a pair of of hooking sheet 12d111, be arranged on the peripheral part upper end of tubular framework 12d11 and with
A pair of of arc-shaped slot 12b2 of filter maintaining part 12b can the locking of locking disengaging ground;And a pair of of hooking sheet 12d112, it is set
Tubular framework 12d11 peripheral part lower end and can be locking de- with aftermentioned a pair of of arc-shaped slot 12d231 of separating means 12d2
Liftoff locking.
Partition member 12d 2 has path canister portion 12d 21, major diameter canister portion 12d22 and flange part 12d23, the flange
Portion 12d23 links the upper end of path canister portion 12d21 and the inner peripheral surface of major diameter canister portion 12d 22.
Flange part 12d23 includes a pair of arc-shaped slot 12b231, be arranged on the upper surface of flange part 12d23 and with cylinder
A pair of of hooking sheet 12d112 of the lower end of shape filter portion 12d1 can the locking of locking disengaging ground.
Major diameter canister portion 12d 22 has outward flange 12d 221 in its lower end, to be hoarded by outward flange 12d 221
Dust in the lower part dust cup portion 12a is raised because of swirling eddy, and the dust raised is attached to the cylindrical filter of inner cylinder portion 12d
Portion 12d 1, thus, it is possible to inhibit the attraction generated decline.
Under the assembled state of collecting unit of dust 12, the path canister portion 12d 21 of partition member 12d 2, which is embedded in, to be arranged on
Positioning canister portion 12a 24 on the inner bottom surface of dust cup portion 12a, and positioned around canister portion 12a 24 with being arranged on
Connection gasket 12a 25 is abutted.In this case, in dust cup portion 12a, in the major diameter canister portion 12d 22 of partition member 12d 2
Lower section forms the space for hoarding dust block.
[dismounting dust pocket unit about for driving device]
Figure 10 is indicated the sectional view of the state of collecting unit of dust installation on the drive means in embodiment one.Figure 11 is
Indicate that the collecting unit of dust for entering non-group in the filter portion in embodiment one has been installed to the side section view of the state in driving device
Figure.
When collecting unit of dust 12 (having filter portion 12c) is mounted on driving device 11, as shown in Figure 10, make collecting unit of dust
In the state that 12 relative to sucking canister portion 11d inclination, the engaging portion 12a 21 of collecting unit of dust 12 is tangled in driving device 11
Hook part 11X 2.Then, collecting unit of dust 12 is made to become flat relative to sucking canister portion 11d using hook part 11X 2 as fulcrum
Row state, as a result, the engagement pawl 11g22 card of the second fastener 11g2 of 12 side of collecting unit of dust in first locking mechanism portion 11g
Only in the first fastener 11g1 of 11 side of driving device, and the engaging portion 12c11 of collecting unit of dust 12 is locked to driving device
11 locking protuberance 11a12 completes installation.
In addition, when removing collecting unit of dust 12 from driving device 11, in the sliding part for pressing first locking mechanism portion 11g
(referring to (B) of Fig. 7) in the state of part 11g 21, make collecting unit of dust 12 relative to sucking as fulcrum hook part 11X 2
Canister portion 11d inclination, it is possible thereby to easily remove.
On the other hand, as shown in figure 11, the collecting unit of dust that non-group of filter portion 12c enters filter maintaining part 12b is pacified
In the case where driving device 11, although the engaging portion 12a21 of the side dust cup portion 12a of collecting unit of dust is locked to driving dress
The hook part 11x 2 of 11 side sucking canister portion 11d is set, but since the side filter maintaining part 12b of collecting unit of dust cannot be with driving
The side main part 11a of device 11 engages, therefore once hand is left and will be fallen from collecting unit of dust.
Therefore, user can become aware of: entering collecting unit of dust for non-group because of filter portion, and collecting unit of dust can not be installed to driving
Device 11.
That is, electronic dust suction device according to the present invention, prevents since filter portion 12c itself has the function of that installation is forgotten, because
This can be used family and realizes the use that do not install filter portion 12c and prompt correct electronic dust suction device, and it is possible to prevent as
Under unfavorable condition occur: do not have filter portion 12c in the state of make electronic dust suction device drive, sucked the driving of dust
Device 11 breaks down.In addition, since anti-locking mechanism is forgotten in the installation that can be omitted previous required driving device side, it can
To seek to reduce parts count and the simplification of structure of electronic dust suction device.
(embodiment two)
Figure 12 is the sectional view for indicating the filter portion in embodiment two, and Figure 13 is the driving dress shown in embodiment two
The enlarged cross-sectional view for the first holding section set.In addition, in figure 12 and figure 13, to identical with the component in Fig. 3, Fig. 5 and Fig. 7
Component marks identical appended drawing reference.
The electronic dust suction device of embodiment two, in addition to the first locking of the structure and embodiment one of first locking mechanism portion 111g
The structure of mechanism part 11g is different outer, identical as the electronic dust suction device of embodiment one.
As shown in Figure 12 and Figure 13, the first locking mechanism portion 111g of embodiment two includes: that there is setting to fill in driving
Set the locking hole portion 111g12 of 11 sides the first fastener 111g 1 and can be with the locking hole portion of the first fastener 111g 1
Second fastener 111g2 of 111g12 locking and the collecting unit of dust side being detached from.
First fastener 111g1 is recessed with similarly engaging with the first fastener 11g 1 (referring to Figure 10) in embodiment one
Portion 111g 11, and there is the locking hole portion 111g 12 of the periphery wall portion across engaging portion 111g 11.
Second fastener 111g2 has the elastically deformable of the peripheral part for the filter portion 112c being arranged in collecting unit of dust
Hooking sheet portion 111g21 and can be with the first fastener of the front end that hooking sheet portion 111g21 is arranged in towards outside
The locking protuberance 111g22 of the locking disengaging of locking hole portion 111g12 of 111g1.Although in addition, illustrating in Figure 12 from perforation
It is provided with the second fastener 111g2 to a part of inclined standing shape of the peripheral part of the filter body 12c1 of cushion part 12c2
Construction, but can also the peripheral part of cushion part 12c2 a part setting the second fastener 111g2.
Embodiment two the case where, also (referring to Fig.1 0) identical as embodiment one, make collecting unit of dust 12 relative to
The engaging portion 12a21 of collecting unit of dust 12 is tangled in the hook part of driving device 110 in the state of sucking canister portion 11d inclination
On 11x2.Then, collecting unit of dust 12 is made to become the state parallel relative to sucking canister portion 11d by fulcrum of hook part 11x2, by
This, the hooking sheet portion 111g21 elasticity of the second fastener 111g2 of 12 side of collecting unit of dust in first locking mechanism portion 111g becomes
Shape and locking protuberance 111g22 enter in the engaging portion 111g11- of the first fastener 111g1 of 11 side of driving device and engage
In locking hole portion 111g12, and the engaging portion 12c11 of collecting unit of dust 12 is locked to the locking protuberance of driving device 11
11a12 completes installation.
According to the first locking mechanism portion 111g of embodiment two, the parts count of the second fastener 111g2 and letter can be reduced
Change construction.
In addition, when removing collecting unit of dust 12 from driving device 11, by with refer to pressing first locking mechanism portion 11g the
The hooking sheet portion 111g21 of two fastener 111g2 is detached from locking protuberance 111g22 from locking hole portion 111g12, in this state
Under, by making collecting unit of dust 12 relative to sucking canister portion 11d inclination as fulcrum hook part 11x 2, and can easily tear open
Under.
On the other hand, as in Figure 11 it is stated that, the case where embodiment two similarly, when by filter portion 112c
When the non-group of collecting unit of dust for entering filter maintaining part 12b is mounted on driving device 11, although the dust cup portion of collecting unit of dust 12
The engaging portion 12a21 of the side 12a is locked to the hook part 11x 2 of the side sucking canister portion 11d of driving device 11, but due to dust list
The side filter maintaining part 12b of member cannot be engaged with the side main part 11a of driving device 11, therefore once by hand from collecting unit of dust
Leaving will fall.
Therefore, user can become aware of: entering collecting unit of dust for non-group because of filter portion, and collecting unit of dust can not be installed on to driving
Device 11.
(embodiment three)
Figure 14 is the skeleton diagram for the internal structure for illustrating the electronic dust suction device of embodiment three, and Figure 15 is to indicate to enter non-group
There is the collecting unit of dust in the filter portion in the electronic dust suction device of Figure 14 to be installed to the skeleton diagram of the state of driving device.
Be responsible in embodiment one and two it is stated that the installation in filter portion forget the first locking mechanism portion of function of preventing,
It also can be applied to tank (can i ster) type electronic dust suction device 201 of cyclonic separation mode as shown in figure 14.
Firstly, briefly describing the structure of the pot electronic dust suction device 201.
The electronic dust suction device 201 includes main body of dust collector 210, which includes driving device 211, be built-in with electricity
Dynamic pressure fan 211am;And the collecting unit of dust 212 of cyclonic separation mode, it is releasably installed in as driving device 211
The mounting recess 211a of the front openings shape of mounting portion.
Driving device 211 includes: one wheel pairs 211wr, and the left and right side of its rear is arranged in;Front-wheel 211wr,
The bottom surface of the lower part of its mounting recess 211a that shell is set;Handle 211b is arranged in upper wall portions;Exhaust outlet 211c,
It is arranged in rear wall parts;And interconnecting piece 211d, the lower front part portion of mounting recess 211a, and and flexible hose are set
220 releasably connect.
In addition, the rear portion wall surface setting in mounting recess 211a can be with the introducing port of the dust cup portion 212a of collecting unit of dust 212
The connector 211x 3 of 212a23 connection, and being provided in the top wall surface of mounting recess 211a can be with collecting unit of dust 212
The lower opening portion 211a1 of filter portion 212c connection.
In addition, flexible hose 220 is connect via extension with section port body (not shown), the extension has operation electronic
The driving of pressure fan 211am and the operation portion stopped.
Collecting unit of dust 212 in embodiment one (Fig. 3 and Fig. 5 etc.) it is stated that collecting unit of dust 12 constitute in the same manner, wrap
It includes: dust cup portion 212a, being releasably mounted on the filter maintaining part 212b of dust cup portion 212a and releasably install
In the filter portion 212c and inner cylinder portion 212d of filter maintaining part 212b.
First locking mechanism portion 211g also in embodiment one (Fig. 3 and Fig. 5 etc.) it is stated that first locking mechanism portion
11g is constituted in the same manner, comprising: the first fastener 211g1 of lower opening spill, the installation that driving device 211 is arranged in are recessed
The top front end of portion 211a;And the second fastener 211g2, the periphery of the filter portion 212c of collecting unit of dust 212 is set
Portion.
According to the electronic dust suction device 201, by the driving of electric blowing machine 211am, the air containing dust is from driving device
211 interconnecting piece 211d flows into the dust cup portion of collecting unit of dust 212 via the lower part of mounting recess 211a and the ventilation path at rear portion
In 212a.In addition, the arrow in Figure 14 indicates the flow direction of air.
Then, the air for having removed larger dust flows into filter maintaining part 212b via the mesh base parts of inner cylinder portion 212d,
The air for having removed fine dust dirt flows into driving device 211 via filter portion 212c from the top of mounting recess 211a,
And via the ventilation path of the circuit substrate 211S for the electric blowing machine 211am and its underpart for being accommodated with rear and from the exhaust at rear portion
Mouth 211c is discharged.
In the electronic dust suction device 201, when the mounting recess 211a installation collecting unit of dust 212 in driving device 211 (has
Filter portion 212c) when, it will in the state of having made the second fastener direction nearby side 211g2 of first locking mechanism portion 211g
Collecting unit of dust 212 is to mounting recess 211a when being internally embedded, and of 212 side of collecting unit of dust in first locking mechanism portion 211g
Two fastener 211g2 are locked to the first fastener 211g 1 of 211 side of driving device, complete installation.
In addition, when removing collecting unit of dust 212 from driving device 211, by make first locking mechanism portion 211g
Two fastener 211g 2 are slided downwards and are detached from from the first fastener 211g 1, in this case, if by collecting unit of dust 212
It is mobile towards nearby side, just can easily it be removed from mounting recess 211a.
On the other hand, as shown in figure 15, the case where embodiment three similarly, by filter portion 212c non-group entered
When the collecting unit of dust of filter maintaining part 212b is mounted on the mounting recess 211a of driving device 211, in the upper of mounting recess 211a
Gap S is formed between portion and the filter maintaining part 212c of collecting unit of dust, and collecting unit of dust is not fixed on mounting recess 211a.
User can become aware of as a result: entering collecting unit of dust for non-group because of filter portion 212c, and can not be installed on collecting unit of dust
Driving device 211.In addition, in this case, even if driving electric blowing machine 211am, because air flows into mounting recess from gap S
The under shed portion 211a 1 of 211a, so following unfavorable condition will not occur, that is, the air containing dust flows into driving device
Cause failure in 211.
(other embodiments one)
1. the first locking mechanism portion in embodiment three can also be changed into the first locking mechanism portion in embodiment two.
2. in the electronic dust suction device of embodiment one to three, function is prevented though having exemplified and will be responsible for the installation forgetting in filter portion
First and second fastener in first locking mechanism portion the filter portion of driving device and cyclone type collecting unit of dust is set
Situation, but not limited to this, and the present invention also can be applied to will releasably be mounted on driving dress as the paper bag of dust collecting part
The electronic dust suction device set.In the case, for example, it is also possible to constitute are as follows: by the first card of the spill in first locking mechanism portion
Stop setting is kept in framework in paper bag or paper bag, and the second fastener setting of the convex in first locking mechanism portion is filled in driving
On the open-close lid for the dust storage chamber set, if the second fastener is not locked to the second fastener, open-close lid can not be closed completely.
It can not be closed completely by open-close lid, be able to use family and become aware of the feelings that paper bag is not installed or is not properly attached to driving device
Condition.
(summary)
Electronic dust suction device of the invention includes: collecting unit of dust;Driving device, having installs the collecting unit of dust releasably
Mounting portion;And locking mechanism portion, becoming the collecting unit of dust can load and unload to the mounting portion of the driving device, the dust
Unit have filter portion, releasably keep the filter portion filter maintaining part and releasably keep described in
The dust cup portion of filter maintaining part, the locking mechanism portion include the first fastener, are arranged in described in the driving device
Mounting portion;And second fastener, the filter portion can be set with locking being detached from first fastener.
These structures can also be appropriately combined by electronic dust suction device of the invention such as following composition.
(1) first fastener has engaging portion,
Second fastener also can have engagement pawl and in the direction for making the engagement pawl be locked on the engaging portion
The reinforcing component of reinforcing.
It according to this structure, can be by making engagement pawl exist when taking out the collecting unit of dust for the mounting portion for being installed in driving device
Side's upward sliding contrary with the reinforcing reinforcing of component, and it is detached from the collecting unit of dust from engaging portion.
(2) first fastener has locking hole portion,
Second fastener also can have can be locked to locking hole portion locking hole portion with locking being detached from and make
Hooking sheet portion of the locking protuberance relative to the direction elastically deformable of the locking locking disengaging of hole portion.
It according to this structure, can be by pressing hooking sheet when taking out the collecting unit of dust for the mounting portion for being installed in driving device
Portion and make locking protuberance from locking hole portion be detached from.Furthermore, it is possible to reduce the parts count of the second fastener and simplify structure.
(3) driving device is also possible to the handheld apparatus with handle.
According to this structure, it is particularly advantageous to the lightweight of the high hand-held electronic dust catcher of lightweight requirements.
(4) driving device is also possible to the pot device with wheel.
Even if there is also have the case where user carries out dust suction when holding electronic dust suction device main body, root for tank type electronic dust catcher
It can be corresponding with the lightweight of main body of dust collector according to this composition.
In addition, presently disclosed embodiment should be considered in all aspects all be illustrate rather than it is restrictive.
The scope of the present invention is indicated by claims, rather than above-mentioned explanation, and is intended to include being equal with claim
Being had altered in the meaning and range.
Description of symbols
1,201 electronic dust suction device
11,211 driving device
11c handle
11g, 111g, 211g first locking mechanism portion
The first fastener of 11g1,111g1,211g1
The second fastener of 11g2,111g2,211g2
11g22 engagement pawl
11g23 reinforces component
12,212 collecting unit of dust
12a, 212a dust cup portion
12b, 212b filter maintaining part
12c, 112c, 212c filter portion
111g12 engages hole portion
111g21 hooking sheet portion
111g22 locking protuberance
211a mounting recess
211wr wheel
Claims (5)
1. a kind of electronic dust suction device characterized by comprising
Collecting unit of dust;Driving device has the mounting portion for releasably installing the collecting unit of dust;And locking mechanism portion,
It, which becomes the collecting unit of dust, to load and unload to the mounting portion of the driving device;
The collecting unit of dust includes filter portion;Filter maintaining part releasably keeps the filter portion;And collection
Dirt cup portion releasably keeps the filter maintaining part;
The locking mechanism portion includes the first fastener, and the mounting portion of the driving device is arranged in;Second locking
With first fastener filter portion can be arranged in locking being detached from portion.
2. electronic dust suction device according to claim 1, which is characterized in that
First fastener has engaging portion;
There is second fastener engagement pawl and reinforcing component, the reinforcing component to be locked to institute making the engagement pawl
It states and is reinforced on the direction of engaging portion.
3. electronic dust suction device according to claim 1, which is characterized in that
First fastener has locking hole portion;
Second fastener has can be locked to locking hole portion locking protuberance with locking being detached from and makes the card
Only hooking sheet portion of the protrusion relative to elastically deformable on the direction of the locking locking disengaging of hole portion.
4. electronic dust suction device according to any one of claim 1 to 3, which is characterized in that the driving device be with
The hand-held of handle.
5. electronic dust suction device according to any one of claim 1 to 3, which is characterized in that the driving device be with
The pot type of wheel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018006440A JP2019122659A (en) | 2018-01-18 | 2018-01-18 | Vacuum cleaner |
JP2018-006440 | 2018-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110051268A true CN110051268A (en) | 2019-07-26 |
Family
ID=67315746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811014130.5A Withdrawn CN110051268A (en) | 2018-01-18 | 2018-08-31 | Electronic dust suction device |
Country Status (2)
Country | Link |
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JP (1) | JP2019122659A (en) |
CN (1) | CN110051268A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112741536A (en) * | 2019-10-29 | 2021-05-04 | 夏普株式会社 | Electric vacuum cleaner |
US20210290018A1 (en) * | 2020-03-18 | 2021-09-23 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11666193B2 (en) * | 2020-03-18 | 2023-06-06 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11730327B2 (en) | 2020-03-18 | 2023-08-22 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment assembly |
US11771281B2 (en) | 2020-03-18 | 2023-10-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1358477A (en) * | 2000-12-13 | 2002-07-17 | Lg电子株式会社 | Filter installation device for vacuum cleaner |
CN1425351A (en) * | 2001-12-14 | 2003-06-25 | 三洋电机株式会社 | Cyclone type electric vacuum cleaner |
CN1463656A (en) * | 2002-06-17 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Dust collection elements mounting arrangement for vacuum cleaner |
CN1713847A (en) * | 2002-11-19 | 2005-12-28 | 夏普株式会社 | Dust collector and electric cleaner with the same |
CN102342793A (en) * | 2010-07-27 | 2012-02-08 | 碧洁家庭护理有限公司 | Vacuum cleaner with latch mechanism |
CN202981884U (en) * | 2012-12-13 | 2013-06-12 | 莱克电气股份有限公司 | Dust collector with novel filter leakage-proof device |
CN104736033A (en) * | 2013-04-22 | 2015-06-24 | 创科地板护理技术有限公司 | Vacuum cleaner filter housing |
CN204445685U (en) * | 2014-02-04 | 2015-07-08 | 夏普株式会社 | Electric dust collector |
CN204445684U (en) * | 2014-02-28 | 2015-07-08 | 夏普株式会社 | The Battery Card release mechanism of portable electric utensil and possess its electric dust collector |
CN204618100U (en) * | 2015-03-27 | 2015-09-09 | 苏州凯丽达电器有限公司 | Dust catcher filter assemblies leakproof assembling structure |
DE202015101040U1 (en) * | 2015-03-04 | 2016-06-08 | Vorwerk & Co. Interholding Gmbh | Electromotive operated vacuum cleaner |
CN205585957U (en) * | 2013-09-05 | 2016-09-21 | 夏普株式会社 | Dust collection device and electric cleaner |
CN205729246U (en) * | 2016-05-05 | 2016-11-30 | 浙江绍兴苏泊尔生活电器有限公司 | Vacuum cleaner |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0335248Y2 (en) * | 1985-06-13 | 1991-07-25 |
-
2018
- 2018-01-18 JP JP2018006440A patent/JP2019122659A/en active Pending
- 2018-08-31 CN CN201811014130.5A patent/CN110051268A/en not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1358477A (en) * | 2000-12-13 | 2002-07-17 | Lg电子株式会社 | Filter installation device for vacuum cleaner |
CN1425351A (en) * | 2001-12-14 | 2003-06-25 | 三洋电机株式会社 | Cyclone type electric vacuum cleaner |
CN1463656A (en) * | 2002-06-17 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Dust collection elements mounting arrangement for vacuum cleaner |
CN1713847A (en) * | 2002-11-19 | 2005-12-28 | 夏普株式会社 | Dust collector and electric cleaner with the same |
CN102342793A (en) * | 2010-07-27 | 2012-02-08 | 碧洁家庭护理有限公司 | Vacuum cleaner with latch mechanism |
CN202981884U (en) * | 2012-12-13 | 2013-06-12 | 莱克电气股份有限公司 | Dust collector with novel filter leakage-proof device |
CN104736033A (en) * | 2013-04-22 | 2015-06-24 | 创科地板护理技术有限公司 | Vacuum cleaner filter housing |
CN205585957U (en) * | 2013-09-05 | 2016-09-21 | 夏普株式会社 | Dust collection device and electric cleaner |
CN204445685U (en) * | 2014-02-04 | 2015-07-08 | 夏普株式会社 | Electric dust collector |
CN204445684U (en) * | 2014-02-28 | 2015-07-08 | 夏普株式会社 | The Battery Card release mechanism of portable electric utensil and possess its electric dust collector |
DE202015101040U1 (en) * | 2015-03-04 | 2016-06-08 | Vorwerk & Co. Interholding Gmbh | Electromotive operated vacuum cleaner |
CN204618100U (en) * | 2015-03-27 | 2015-09-09 | 苏州凯丽达电器有限公司 | Dust catcher filter assemblies leakproof assembling structure |
CN205729246U (en) * | 2016-05-05 | 2016-11-30 | 浙江绍兴苏泊尔生活电器有限公司 | Vacuum cleaner |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112741536A (en) * | 2019-10-29 | 2021-05-04 | 夏普株式会社 | Electric vacuum cleaner |
CN112741536B (en) * | 2019-10-29 | 2023-07-04 | 夏普株式会社 | Electric dust collector |
US20210290018A1 (en) * | 2020-03-18 | 2021-09-23 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11445878B2 (en) * | 2020-03-18 | 2022-09-20 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11666193B2 (en) * | 2020-03-18 | 2023-06-06 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11730327B2 (en) | 2020-03-18 | 2023-08-22 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment assembly |
US11771280B2 (en) | 2020-03-18 | 2023-10-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus with removable air treatment member assembly |
US11771281B2 (en) | 2020-03-18 | 2023-10-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
Also Published As
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JP2019122659A (en) | 2019-07-25 |
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