CN109381110A - Electric vacuum cleaner - Google Patents

Abstract

The present invention provides a kind of electric vacuum cleaner.It can ensure suction force, improve ease for use.The electric vacuum cleaner includes the main body of dust collector (1) for generating the electric fan and storage electric fan of suction force, and the connector (10a) in main body of dust collector (1) is provided with the airtight holding member (90) for ensuring the air-tightness between swept surface.Airtight holding member (90) connect with the main part (10) in the outside of connector (10a).In addition, to be disposed relative to main body of dust collector (1) removable for airtight holding member (90).

Description

Electric vacuum cleaner

Technical field

The present invention relates to electric vacuum cleaners.

Background technique

In existing electric vacuum cleaner, the accessories such as extension tube or suction inlet are connected in the pump orifice (connector) of main body of dust collector (attachment) and become the other modes such as bar state from handheld state and come using (for example, referenced patent document 1).

Existing technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2013-219021 bulletin

Summary of the invention

The invention technical task to be solved

But as described in Patent Document 1, when using electric vacuum cleaner with handheld state, after unloading accessory only Have when being cleaned in the state of pump orifice (connector), there is the project that cannot ensure that sufficient suction force, ease for use are impaired.

The present invention is for solving above-mentioned existing project, and it is an object of the present invention to provide one kind can ensure that suction force, raising are easy-to-use The electric vacuum cleaner of property.

A technical solution to solve project

It is a feature of the present invention that including: the electric fan for generating suction force；With the dust catcher for storing the electric fan Main body is provided with the airtight holding member for ensuring the air-tightness between swept surface in the pump orifice of the main body of dust collector.

Invention effect

In accordance with the invention it is possible to provide a kind of electric vacuum cleaner that can ensure suction force, improve ease for use.

Detailed description of the invention

Fig. 1 is to indicate that the electric vacuum cleaner by present embodiment is accommodated in the solid of the state of cradle together with accessory Figure.

Fig. 2 is the exploded view of the electric vacuum cleaner of present embodiment.

Fig. 3 is the X-direction direction view of Fig. 2.

Fig. 4 is the perspective view of the electric vacuum cleaner of present embodiment.

Fig. 5 is the plan view of the electric vacuum cleaner of present embodiment.

Fig. 6 is the VI-VI sectional view of Fig. 5.

Fig. 7 is the side view of the electric vacuum cleaner of present embodiment.

Fig. 8 is the VIII-VIII sectional view of Fig. 7.

Fig. 9 is the IX-IX sectional view of Fig. 7.

Figure 10 be indicate to from the electric vacuum cleaner of present embodiment unload battery after state from the rear ramp of the back side The perspective view of state.

Figure 11 is the perspective view for indicating the state looked up from below to the electric vacuum cleaner of present embodiment.

Figure 12 is the front elevation of the electric vacuum cleaner of present embodiment.

(a) in Figure 13 is the irradiating state of light-emitting component when being mounted with airtight holding member, is (b) to be fitted without gas The irradiating state of light-emitting component when close holding member.

Figure 14 is the schematic diagram for indicating the cooling structure of battery.

(a) in Figure 15 is the summary sectional view for indicating other connectivity structures of main body of dust collector and battery, is (b) table Show the summary sectional view of another other connectivity structure of main body of dust collector and battery.

Figure 16 is the plan view that the state of accessory is connected on electric vacuum cleaner.

Figure 17 is the perspective view for indicating the cradle of electric vacuum cleaner.

Figure 18 is the plan view for indicating the cradle of electric vacuum cleaner.

Figure 19 is the exploded perspective view for indicating the cradle of electric vacuum cleaner.

Figure 20 is the enlarged drawing for indicating the charging terminal of cradle of Figure 19.

Figure 21 is to indicate that the bulk end sub-portion for the electric vacuum cleaner connecting to the charging terminal with cradle is faced upward from dust-collecting box side Depending on state perspective view.

Figure 22 is the side view for indicating the cradle of electric vacuum cleaner.

Figure 23 is the side view for indicating electric vacuum cleaner, various accessories and cradle.

Figure 24 is the sectional view for indicating the connection status of bulk end sub-portion and charging terminal.

Figure 25 is usage mode figure when cleaning ground with the electric vacuum cleaner of bar state.

Figure 26 is usage mode figure when cleaning higher place with the electric vacuum cleaner of bar state.

It is (b) to encounter that Figure 27, which shows the sectional view for indicating to be mounted with the standard suction inlet of opening and closing member when (a) is advance, It is (c) when retreating when wall.

Figure 28 is the side view for indicating to extend the receiving state of hose.

Figure 29 indicates the use state of extension hose, and (a) is the electric vacuum cleaner with the handle portion of present embodiment, (b) It is the electric vacuum cleaner with the handle portion of comparative example.

Figure 30 is other usage mode figures of electric vacuum cleaner.

Specific embodiment

Hereinafter, for mode for carrying out the present invention (hereinafter referred to as " embodiment "), suitably specifically with reference to attached drawing It is bright.

Fig. 1 is to indicate that the electric vacuum cleaner by present embodiment is accommodated in the solid of the state of cradle together with accessory Figure.

It is cleaned as shown in Figure 1, electric vacuum cleaner 100 can be changed to the various usage modes such as handheld state, bar state. It stores the cradle 70 of electric vacuum cleaner 100 and electric vacuum cleaner 100 is stored with handheld state, there is base portion 71 and cradle portion 72.Separately Outside, in cradle 70, except electric vacuum cleaner 100, can store together be connected with extension tube 300 standard suction inlet 400 it is (attached Product), small-sized suction inlet 600 (accessory), broom type suction inlet 700 (accessory), extend hose 800 (accessory).In addition, standard is inhaled Mouth 400 is the suction inlet for the electric toothbrush for rotating brush with motor.In addition, being cut in gap/brush that front end is provided with brush (bristle) Suction inlet 110 is changed to connect with electric vacuum cleaner 100.In the gap/brush switching suction inlet 110 inside, hard can be provided with retreating Clearance part can use brush and clearance part switching.

Fig. 2 is the exploded view of the electric vacuum cleaner of present embodiment.

As shown in Fig. 2, electric vacuum cleaner 100 has main body of dust collector 1, dust-collecting box 2 (dust collect plant), (the electric power storage dress of battery 3 Set), airtight holding member 90.

Main body of dust collector 1 has main part 10, motor housing portion 11, handle portion 12.

Main part 10 is formed with the connection for connecting extension tube 300 (with reference to Fig. 1), standard suction inlet 400 (with reference to Fig. 1) etc. Mouth 10a (pump orifice).Connector 10a and main part 10, motor housing portion 11, handle portion 12 etc. with same resin at Shape.In addition, connector 10a has generally circular opening, formed with being axially facing front.In addition, for connector 10a, energy It is enough connected to above-mentioned gap/brush switching suction inlet 110 of accessory, extension tube 300, standard suction inlet 400, small-sized suction inlet 600, sweeps Broom type suction inlet 700 etc. (being collectively referred to as attachment sometimes below).

In addition, being detachably arranged dust-collecting box 2 in main part 10, and has and contain dirt for what is sucked from connector 10a Angstrom air be sent into the ingress pipe 14 (refer to Fig. 3) of dust-collecting box 2.

It is built-in with electric fan 40 (with reference to Fig. 6) and main body substrate 50 in motor housing portion 11 (with reference to Fig. 6).In addition, Before motor housing portion 11 (front surface), clean air after being formed with 2 dust of sucking dust-collecting box it is circular Suction inlet 11a.In addition, in the position for leaning on lower part than suction inlet 11a, being provided with and charging before motor housing portion 11 The bulk end sub-portion 17 of 70 connection of seat.

The rear of main part 10 is arranged in handle portion 12, has the grip part 12a for being shaped generally as L-shaped.Grip part 12a With the first grip part 12a1 linearly extended in the longitudinal direction, and linearly extend in roughly vertical direction Second grip part 12a2.First grip part 12a1 is located at upside compared with the second grip part 12a2 and is located at front side.Second holds Portion 12a2 angled somewhat in such a way that upper part in the up-down direction is gone forwards.In addition, the first grip part 12a1 and Two grip part 12a2 are shaped generally as rodlike and are continuously formed.In this way, by linearly constituting the first grip part respectively 12a1 and the second grip part 12a2, the position of the readily identified holding of user.In addition, because the first grip part 12a1 is held with second The mode that portion 12a2 is held to the angle bending close to right angle connects, so hand is not easy to be offset to when holding the first grip part 12a1 Hand is not easy to be offset to the first grip part 12a1 when the second grip part 12a2, the second grip part 12a2 of opposite gripping.

In addition, being provided with the locking member 13 for locking battery 3 in handle portion 12.The locking member 13 formation For button-type, swingably supported.

In addition, the upper surface of the first grip part 12a1 in handle portion 12, is provided with operation button 12b.Operation button 12b Such as it is made of " strong ", " standard ", " closing " this 3 buttons.

In the upper front end of main part 10, it is provided with the releasing operated when unloading the accessories such as extension tube 300 (with reference to Fig. 1) Button 18.By the pushing operation releasing button 18, the locking of main part 10 Yu accessory can be released, is unloaded from main part 10 Accessory.

In addition, being equipped with airtight holding member 90 in the front end of main part 10.The airtight holding member 90 has substantially round The cylinder 91 of shape.The cylinder 91 has the elastic portion 91a annularly formed with soft resin in front end side.Cylinder 91 is in base end side With interconnecting piece 91b being formed with the material than above-mentioned elastic portion 91a more hard, being connect with main part 10.Cylinder 91 It is constituted and keeping different types of elastic portion 91a and interconnecting piece 91b both parts formed integrally.In addition, elastic portion 91a It is made of the material of the elastically deformables such as elastomer (deflection deformation).By the way that such airtight holding member 90 is mounted on suction The connector 10a of dirt device main body 1 can make the entirety of the front end 90s of airtight holding member 90 and ground closely sealed, and not closely sealed Situation, which is compared, can be improved suction force.In addition, by forming interconnecting piece 91b by the material of hard, it can be by airtight maintaining part Part 90 is installed on main part 10 with the stable state that will not fall off.

In addition, being said in case where elastic portion 91a is formed by elastomer elastomeric material in present embodiment Bright, but not limited thereto.For example, the substantially whole of cylinder 91 can be made to be formed by material identical with interconnecting piece 91b, in cylinder The undercoat that electrostatic plants hair is annularly arranged in 91 front end.Such elastic portion for planting hair with electrostatic also can be same as elastomer Keep the front end of airtight holding member 90 closely sealed with ground, can be improved suction force.

In the lateral surface of the connector 10a of main part 10, it is formed with embeded slot 10b elongated in the longitudinal direction.The embeded slot 10b is each side being formed with 1.In the cardinal extremity of interconnecting piece 91b, it is formed with chimeric with above-mentioned embeded slot 10b bumps and blocks Protrusion (not shown) only.

In addition, being provided with light-emitting component 10c on the top of connector 10a in main part 10 (with reference to Fig. 2).This shines Element 10c is constituted in a manner of shining towards front, that is, swept surface (ground etc.).In addition, the front end face of light-emitting component 10c The front end 10a1 of 10c1 and connector 10a is located on substantially same plane.

Battery 3 supplies electric power electric fan 40 (referring to Fig. 6) etc., is made of secondary cells such as lithium ion, ni-mhs.Separately Outside, battery 3 has the shell 3a of plastic substantially semi-circular cylindrical, by making shell 3a slide energy in the longitudinal direction It is enough to be dismounted relative to main part 10.

In the upper surface of shell 3a, it is provided with the portion of terminal 3b connecting with main part 10.In addition, in the upper table of shell 3a Face is formed with the sliding groove 3c for being slidably supported at main part 10 in the front of portion of terminal 3b.In addition, in shell 3a Upper surface, at the rear of portion of terminal 3b, side is prominent to the left and right by sliding rail 3d, 3d for being slidably supported at main part 10 Ground is formed.

In addition, a side (left side) of (width direction), is formed with and leads in left and right directions before shell 3a (front surface) Enter the entrance hole 3e of the cooling air for cooling accumulator 3.Entrance hole 3e is slenderly formed in the up-down direction.

In addition, the another party (right side) of (width direction), is formed with discharge cooling in left and right directions before shell 3a The tap 3f of air after battery 3.Tap 3f is in a manner of having with the above-mentioned symmetrical shape of entrance hole 3e It is formed.

In addition, being formed with chimeric for locking member 13 and being locked in the lock recess of main part 10 at the back side of shell 3a 3g。

Fig. 3 is the X-direction direction view of Fig. 2.

As shown in figure 3, dust-collecting box 2 is cyclone manner, there is the air containing dust point for making to suck from ingress pipe 14 From for dust and air and collecting the function of dust.In addition, dust-collecting box 2 is in the front of motor housing portion 11 using axial direction as front and back The mode in direction configures, and has generally cylindrical shaped incorporating section 2a.In addition, being formed in the upper surface (side) of dust-collecting box 2 The substantially rectangular inflow entrance 2b being connect with ingress pipe 14 (with reference to Fig. 2).Flow into the sky containing dust in inflow entrance 2b Gas becomes eddy flow, and centrifugal force acts on dust, is separated into after dust and air in dust-collecting box 2, the sky after dust separation Gas is discharged from the rear portion (back side) of dust-collecting box 2.

In addition, the lid 2c being opened and closed when abandoning the dust accumulated in dust-collecting box 2 is via hinge part 2d before dust-collecting box 2 It is rotatably supported.In addition, being provided with the lid locking mechanism 2e of the locking for releasing lid 2c on the top of lid 2c.In addition, The mechanism of inside about dust-collecting box 2 can be constituted based on Japanese Unexamined Patent Publication 2016-137165 bulletin.

In the lower part of motor housing portion 11, it is provided with exhaust outlet 16.The exhaust outlet 16 has multiple seams along the longitudinal direction Gap 16a, multiple gap 16a are formed in a row in the up-down direction.In addition, though it is not shown, but the setting of exhaust outlet 16 is in left and right Two sides.

Fig. 4 is the perspective view of the electric vacuum cleaner of present embodiment.

As shown in figure 4, dust-collecting box 2 is mounted on the lower section of main part 10 and is located at motor housing portion in electric vacuum cleaner 100 11 front.At this point, lid locking mechanism 2e is hidden in 1 side of main body of dust collector when dust-collecting box 2 is installed on main body of dust collector 1.This It is to be released from cleaning there are lid locking mechanism 2e because being arranged lid locking mechanism 2e in the case where opposite side (outside) Risk, but by making lid locking mechanism 2e be hidden in 1 side of main body of dust collector, can prevent from malfunctioning.For example, with bar state It cleans sofa and when inferior bed, there is a situation where to make main body of dust collector 1 relative to ground close to horizontal.At this point, cover lock is determined machine Structure 2e is arranged in the case where surface side, exists with ground face contact and a possibility that release lid locking mechanism 2e.Lid locking mechanism The position of 2e and hinge part 2d are without being limited thereto, can also be relative to main body of dust collector 1 in left and right settings.

In addition, being removably provided with maintenance brush 2s in dust-collecting box 2 (with reference to Fig. 2, Fig. 3).Maintenance brush 2s configuration is being incited somebody to action The position being difficult to see that when dust-collecting box 2 is mounted on main body of dust collector 1 from outside.Therefore, not easily to fall off in operation, in addition, Without the place keeping maintenance brush 2s except electric vacuum cleaner 100.

In addition, light-emitting component 10c is by airtight holding member when airtight holding member 90 is mounted on main body of dust collector 1 90 coverings.In other words, airtight holding member 90 sets gas in such a way that light-emitting component 10c is located at the inside of airtight holding member 9 The internal diameter of close holding member 90.

Fig. 5 is the plan view of the electric vacuum cleaner of present embodiment.

As shown in figure 5, the interconnecting piece 91b of airtight holding member 90, the extension rearward extended is formed in the left and right sides Portion 91b1,91b1.Between the extension 91b1 in left side and the extension 91b1 on right side, it is formed in plan view (vertical view) Concavity 91b2.Concavity 91b2 and the front end 10d1 of the protruding portion 10d formed in the front end upper surface of main part 10 are embedding It closes.Positioning of the airtight holding member 90 relative to the front-rear direction and left and right directions of connector 10a (with reference to Fig. 2) is carried out as a result,.

In the ingress pipe 14 that main part 10 is formed, first rear ramp extends and then is formed with extending downward to the right, with dust Inflow entrance 2b (referring to Fig. 2) connection of box 2.It, can be effectively thereby, it is possible to generate eddy flow in the incorporating section 2a of dust-collecting box 2 Carry out the separation to dust using centrifugal force.

Dust-collecting box 2 and the respective width of battery 3 are formed as shortening to a certain degree compared with the width W of main part 10.It changes Yan Zhi, by dust-collecting box 2 and battery 3 not from the side of main part 10 it is outstanding in a manner of constituted.Even if user left and right as a result, The hand of one party is held to be cleaned, and also electric vacuum cleaner 100 can be made to move glibly in the longitudinal direction, can be improved easily The property used.

Fig. 6 is the VI-VI sectional view of Fig. 5.In addition, Fig. 6 is to unload airtight holding member shape after 90s from electric vacuum cleaner 100 State.

As shown in fig. 6, being accommodated with electric fan 40 in the motor housing portion 11 of main part 10.In motor field frame In portion 11, in the lower section of electric fan 40, it is accommodated with the main body substrate 50 (control base board) of control main body of dust collector 1.

The landscape configuration in a manner of rotating drive shaft 40a towards front-rear direction (horizontal direction) of electric fan 40.In addition, from The main body substrate 50 that the air flow direction that electric fan 40 is discharged is configured in the lower section of electric fan 40, keeps main body substrate 50 cooling. In addition, making the portion of air after cooling of main body substrate 50, battery 3 is cooled down.

Main body substrate 50, which has, is divided into the upper substrate 50a and lower basal plate 50b that are configured to 2 layers up and down, mainly in phase Pair face (lower surface of upper substrate 50a and the upper surface of lower basal plate 50b) various parts are installed.From 40 row of electric fan Air out is most of so that the mode of component (heat generating components) cooling of the relative configuration of each main body substrate 50 flows.In addition, Main body substrate 50 is covered by the resin shell 51 of flame retardancy, and the wind (air) being discharged from electric fan 40 is in resin shell 51 from rear side To front side flow, then, by the downside of the bottom surface of resin shell 51,3 side of battery is flowed to.

In addition, electric fan 40 overlappingly configures in the up-down direction with main body substrate 50.Therefore, front and back can be shortened To size.In addition, about electric fan 40, because motor housing portion 11 is formed with bloating to 12 side of handle portion, energy Enough shorten the size of the front-rear direction (overall length) of main part 10.

In addition, electric fan 40 and main body substrate 50 are located at the lower section of the first grip part 12a1 of handle portion 12.Make as a result, When user holds grip part 12a1 operation, the center of gravity of electric vacuum cleaner 100 is in the close beneath of the first grip part 12a1, therefore makes The front end of electric vacuum cleaner 100 is upward in use, electric vacuum cleaner 100 can be stably kept.

In addition, being formed between the first grip part 12a1 and the upper surface 11c of motor housing portion 11 for being inserted into hand Width dimensions be H1 gap 12c.In addition, between the second grip part 12a2 and the back side 11d of motor housing portion 11, shape At the gap 12d having than width dimensions H1 wider width having a size of H2.It is cleaned in this way, holding the first grip part 12a1 When, it can be kept with the state to make a stretch of the arm, there is no need to strongly hold the first grip part 12a1 to make electric vacuum cleaner 100 are moved forward and backward.In addition, needing hand (finger) being inserted into gap 12d deeper when the second grip part 12a2 of gripping is cleaned In strongly hold, therefore by keeping width dimensions H2 more wider than width dimensions H1, can steadily hold the second grip part 12a2。

In addition, the thickness T1 of the first grip part 12a1 is formed as relatively thin, the thickness T2 of the second grip part 12a2 is formed as comparing Thickness T1 is thick.That is, the first grip part 12a1 is formed as relatively thin, the second grip part 12a2 is formed as relatively thick.It is held in this way, holding second When the portion 12a2 of holding is cleaned, by keeping the thickness T2 of the second grip part 12a2 thicker, it is easier to hold deeper, and can Improve the intensity of the second grip part 12a2.

Battery 3 can be for example made of the high lithium ion battery of energy efficiency.In addition, the configuration of battery 3 is in handle portion The lower section of 12 the second grip part 12a2.In this way, by the rear end that battery 3 is arranged in electric vacuum cleaner 100, handle portion 12 Center of gravity makes the front end of electric vacuum cleaner 100 upward in use, operation sense can be made to become light close to the second grip part 12a2 Pine.

Locking member 13 is formed with the operation portion 13a of button-type in rear end.Operation portion 13a has to be extended forwards The front end of arm 13b, arm 13b are supported by main part 10.In addition, arm 13b is exerted a force downwards by spring 13c.It locks as a result, Component 13 it is chimeric with lock recess 3g and it is locked when, operation portion 13a cannot deviate from from lock recess 3g.In addition, by battery 3 It is with can resisting the active force of spring 13 recessed from locking by bulldozing operation portion 13a, operation portion 13a when being unloaded from main part 10 Portion 3g abjection.

In this way, by keeping battery 3 dismountable, compared with battery is not removable, it is easier to carry out battery 3 Replacement.In addition, can prepare spare battery 3 and can to the charging box that spare battery 3 charges as option, by This is changed to spare battery 3 in the case where the battery of the main body side of electric vacuum cleaner 100 has consumed immediately, so as to Extend and cleans the time.With this configuration, for example, being effective at the wider ground such as cleaning shop.

As shown in fig. 6, when setting the face of the front end face of the connector 10a by main part 10 as R1, the front end 2f of dust-collecting box 2 Substantially in the same plane with face R1 (face extended in vertical direction relative to paper).In addition, the front end 2f of dust-collecting box 2 is not Specific surface R1 is protruded more forwards.Even if being cleaned as a result, with the state for not installing airtight holding member 90 on main body of dust collector 1 When, it is cleaned with capable of also making the harder ground such as the preceding end in contact hard floor of connector 10a.

In dust-collecting box 2, in incorporating section, the axial rear end of 2a is accommodated with filter 5.Bend to 5 accordion of filter It constitutes, is capable of increasing filter area, and reduce the pressure loss caused by filter 5.

In addition, filter 5 is for example by highdensity HEPA filter (High Efficiency Particulate Air Filter, hign efficiency particulate air filter) it constitutes.HEPA filter be have under nominal air delivery for partial size be 0.3 μm Particle with 99.97% or more powder collection rate and initial pressure loss 245Pa performance below air filtration Device.

Fig. 7 is the side view of the electric vacuum cleaner of present embodiment.

As shown in fig. 7, the exhaust outlet 16 that there is electric vacuum cleaner 100 air that will be sucked to be discharged to outside.Exhaust outlet 16 exists The height and position of main body substrate 50 (referring to Fig. 6) is formed.In addition, in the outer surface of exhaust outlet 16, to cover multiple gap 16a The mode of (referring to Fig. 3) is mounted with venetian blind type transom window (wind path switching part) 16b.In addition, in Fig. 7, the exhaust of paper nearside Mouth 16 is closed by transom window 16b, and the exhaust outlet of opposite side is open.

Airtight holding member 90 is formed obliquely in such a way that front end (front end face) 90s is retreated to the lower part from top.Relatively In the face R2 for passing through front end 90s, dust-collecting box 2 is located behind.Even if as a result, the front end 90s that makes airtight holding member 90 with When the ground face contact such as hard floor, it can also prevent dust-collecting box 2 from contacting ground.

Fig. 8 is the VIII-VIII sectional view of Fig. 7.

It is formed as shown in figure 8, the gap 16a of exhaust outlet 16 divides in the wall surface 16c of substantially semi-circular shape for left and right.In wall Face 16c is formed with multiple gap 16a in left and right.Transom window 16b is mounted slidably along wall surface 16c.In addition, in transom window 16b, Circumferential both ends are formed with convex strip portions 16b1,16b1.It is the state that transom window 16b is located at left side (diagram right side), right side in Fig. 8 The gap 16a in (diagram left side) exposes.

In main body substrate 50, upper substrate 50a and lower basal plate 50b compartment of terrain configuration apart from top to bottom are incorporated in be formed For in shell 51 made of concave fire retardant resin.Shell 51 has side surface part 51b, 51c of bottom surface sections 51a and left and right.Therefore, Upper substrate 50a and lower basal plate 50b can not be by the gap 16a of exhaust outlet 16 externally visibly.As a result, in electric vacuum cleaner In 100, it can prevent foreign matter from entering from the outside of exhaust outlet 16 and contacting with main body substrate 50.

In addition, exhaust outlet 16 is communicatively formed with motor housing portion 11, it is configured to the discharge gas from electric fan 40 After body keeps main body substrate 50 cooling, it is discharged from gap 16a.In addition, because exhaust outlet 16 is located at the lower part of motor housing portion 11, So being able to suppress discharge gas blows to user.In addition, the exhaust outlet 16 of present embodiment is free to change exhaust The direction of left and right, so discharge gas can be prevented direct no matter in the case where user is right-handed person or left-handed person Blow to user.

In addition, being formed with convex strip portions 16b1, the 16b1 protruded outward on the surface of transom window 16b.Make transom window 16b as a result, When moving left and right, it is easy to hook finger in convex strip portions 16b1, the operation for thus moving left and right transom window 16b becomes easy, can The change in the direction being readily and easily exhausted.

Fig. 9 is the XI-XI sectional view of Fig. 7.

As shown in figure 9,6 monocell 3h (battery cell) in shell 3a arrange up and down by each 3 ground left and right in battery 3 Column configuration.In turn, in 3 monocell 3h1 on upper layer, the monocell 3h1 in left and right center configures single electricity at left and right sides of with it The relatively low position pond 3h1, the line at the center of connection monocell 3h1 is the side of V shape when with from end on observation monocell 3h1 Formula configuration.In addition, 3 monocell 3h2 of lower layer are similarly with the configuration of V shape.In this way, by making monocell 3h (3h1,3h2) Be axially facing front-rear direction, compared with making the case where axially direction of monocell 3h is towards left and right directions, electric power storage can be made The width in pond 3 narrows.In addition, by by monocell 3h1,3h2 be configured to up and down 2 layers, and V shape configure monocell 3h1, 3h2 can be such that the width of battery 3 is further narrow as.So that the width of left and right is narrowed in this way, electric power storage in cleaning can be reduced Pond 3 contacts the case where user.

Monocell 3h is configured to V shape in this way, forms recessed portion 3i in the upside of shell 3a.In shell 3a, with Above-mentioned sliding groove 3c is formed with to the side recessed portion 3i mode outstanding.On the other hand, in the main part 10 opposite with sliding groove 3c (lower section of handle portion 12) slideably supports in the section view of sliding groove 3c and is protrudedly formed for the orbit portion 15 of T-shaped. In this way, can effectively utilize space by forming sliding groove 3c in the dead zone, the height dimension of battery 3 can be inhibited It is lower.

In addition, monocell 3h is contained in shell 3a with being synthesized the state that the holding member 3j of resin is kept.It should Holding member 3j is constituted in a manner of forming gap 3k1,3k1 between the monocell 3h1 on upper layer and the monocell 3h2 of lower layer. In addition, being constituted in a manner of forming gap 3k2 between the upper surface of holding member 3j and the upper surface of shell 3a.In addition, with The mode that gap 3k3,3k3 are formed between the left and right side of holding member 3j and the side of shell 3a is constituted.In addition, to protect The mode for holding formation gap 3k4,3k4 between the lower surface of component 3j and the bottom surface of shell 3a is constituted.

By such gap 3k1,3k2,3k3, the 3k4 of formation, air can be flowed through around each monocell 3h, it can Cool down each monocell 3h (3h1,3h2) effectively.

Figure 10 be indicate to from the electric vacuum cleaner of present embodiment unload battery after state from the rear ramp of the back side The perspective view of state.

As shown in Figure 10, the back side of motor housing portion 11 (with face opposite before battery 3), being formed with will make Leadout hole 11s of (the referring to Fig. 8) air after cooling of main body substrate 50 from main part 10 (main body of dust collector 1) export (discharge). Leadout hole 11s is formed in the position opposite with the entrance hole 3e of battery 3 (referring to Fig. 2).In other words, it is configured to battery 3 when being installed on main part 10, and leadout hole 11s is connected to entrance hole 3e.In addition, the communication direction of leadout hole 11s and entrance hole 3e It is front-rear direction.

Main part 10 is formed with dip portion 10e, 10e sagging from left and right ends in the lower section of handle portion 12.In dip portion The inner wall of 10e, the protruding portion 10f protruded inwardly are formed extended at both sides in the longitudinal direction.In addition, for the protruding portion in left side Illustration omitted.As a result, by making battery 3 forwards, make sliding rail 3d, 3d prominent from the back side (rear) of main body of dust collector 1 It is slided on portion 10f out, battery 3 is supported in main part 10.Pass through the back part 3m and dip portion of the shell 3a of battery 3 The end face of the rear side of 10e is touched, and battery 3 is locked component 13 and is locked on main part 10.At this point, the leading-out portion of main part 10 The entrance hole 3e (referring to Fig. 2) of 11s and battery 3 becomes connected state, and air is fed to importing derived from leadout hole 11s In hole 3e (referring to Fig. 2).

Figure 11 is the perspective view for indicating to look up the state of the electric vacuum cleaner of present embodiment from below.

As shown in figure 11, in the lower end of motor housing portion 11, it is formed with the holding plate 11t for keeping transom window 16b.Pass through a left side The convex strip portions 16b1 of side abuts and limits the movement of the side direction to the right of transom window 16b with the left side edge of holding plate 11t.Together Sample, abutted by the convex strip portions 16b1 on right side (referring to Fig. 8) with the right edge edge of holding plate 11t limit transom window 16b to The movement of left direction.In this way, transom window 16b can be prevented from motor housing portion by keeping transom window 16b with holding plate 11t 11 fall off.In addition, the transom window 16b as movable member will not be contacted with ground etc. by keeping transom window 16b with holding plate 11t, Transom window 16b can be prevented damaged.

In addition, in the front of exhaust outlet 16, being formed with the branch with plane 11p1 in the lower surface of motor housing portion 11 Bearing portion 11p.On the other hand, in the lower surface of battery 3, it is formed with the supporting part 3p of the plane 3p1 with quadrilateral shape.Plane 11p1 and plane 3p1 are in the same plane.Whens main body of dust collector 1 being placed on ground equal with handheld state as a result, supported Portion 3p, 11p are with the posture bearing for being axially facing horizontal direction parallel to the ground of connector 10a.

Figure 12 is the front elevation of the electric vacuum cleaner of present embodiment.

As shown in figure 12, in main part 10, airtight holding member 90 is provided in a manner of surrounding connector 10a.It should The opening 90t that airtight holding member 90 has diameter bigger than the diameter D of connector 10a.Opening 90t is formed as up and down direction Length is longer than the length of left and right directions, is generally elliptical shape when from end on observation.

In addition, being formed with above connector 10a and above-mentioned various attachment (ginsengs at main part 10 (main body of dust collector 1) Fig. 1 is examined, in addition to broom type suction inlet 700) electrical connection connection terminal 10u, 10u.Moreover, at main part 10 (main body of dust collector 1), In the top of connection terminal 10u, 10u, it is formed with light-emitting component 10c.That is, airtight holding member 90, which has, not only surrounds connector 10a also surrounds the opening 90t of connection terminal 10u, 10u and light-emitting component 10c.

In this way, by keeping airtight holding member 90 bigger than connector 10a diameter, and it is mounted on the outside of connector 10a (outer surface side of main body of dust collector 1), it is not necessary that airtight holding member 90 is unloaded from main part 10 (main body of dust collector 1), energy Enough dismount attachment.When cleaning main body of dust collector 1 with bar state, by operate releasing button 18, allow hand over for Handheld state.Moreover, in this case, airtight holding member 90 remains attached to the shape on the connector 10a of main body of dust collector 1 State, therefore can continue to clean in the state of improving suction force.

In addition, electric vacuum cleaner 100 is configured to, even if being connected with gap/brush switching suction inlet 110 (with reference to figure in connector 10a 1) when, light-emitting component 10c also is located at the inside of airtight holding member 90 and is located at the outside of attachment.Thereby, it is possible to from airtight guarantor It holds and illuminates ground between component 90 and gap/brush switching suction inlet 110, the cleaning of the dark places such as the gap of furniture can be improved.

Figure 13 (a) is the irradiating state of light-emitting component when being mounted with airtight holding member, is (b) to be fitted without airtight guarantor The irradiating state of light-emitting component when holding component.

In comparative example shown in Figure 13 (b), the light irradiated from light-emitting component 10c from connector 10a diffusely while over the ground Face M irradiation.Therefore, light is spread on a large scale, then thickens to the light of ground M irradiation, is dimmed.Unlike this, Figure 13 (a) Shown in present embodiment, the light irradiated from light-emitting component 10c is inhibited to spread by airtight holding member 90, utilizes airtight holding The flashlight effect that component 90 generates irradiates ground M point.Because concentrating light in this way, to the light and figure of ground M irradiation 13 (b) compared to becoming bright.Therefore, the differentiation of the dust of ground M becomes easy, and can improve cleaning.

Figure 14 is the schematic diagram for indicating the cooling structure of battery.

As shown in figure 14, when battery 3 being mounted on main body of dust collector 1, leadout hole 11s and entrance hole 3e are with opposite Condition communication.At this point, the communication direction of leadout hole 11s and entrance hole 3e is front-rear direction.Under the state, (the ginseng of electric fan 40 Examine Fig. 6) when being driven, the air being drawn into flows to leadout hole 11s by motor housing portion 11.Then, from leadout hole 11s The air of discharge is supplied to entrance hole 3e, by gap 3k1,3k3 etc., is rearward flowed from the front of monocell 3h, is made single electricity Pond 3h is cooling.Then, the air for flowing to the rear of monocell 3h passes through gap 3k1,3k3 in front of the rear direction of monocell 3h Flowing is flowed to tap 3f.Then, from the back side collision of the tap 3f air being discharged and motor housing portion 11, from electricity Gap between motivation housing section 11 and the shell 3a of battery 3 is discharged to outside.Alternatively, it is also possible to make to be discharged from tap 3f Air return in motor housing portion 11, be discharged from the gap of 1 side of main body of dust collector to outside.Alternatively, it is also possible in electric power storage Gap is arranged in pond 3, and air is discharged from gap.

In addition, in above description, not to be in the case where partition of the flowing of the inside of battery 3 setting guidance air Example is illustrated, but the partition for directing the air to depth side (rear side) can also be arranged in battery 3.

In addition, being existed in above description with a part of the air generated by the suction force of electric fan 40 (referring to Fig. 6) From exhaust outlet 16 (with reference to Fig. 3) discharge after keeping main body substrate 50 (with reference to Fig. 6) cooling, remaining a part is used for battery 3 Cooling in case where be illustrated.Furthermore it is possible to which the air after cooling of main body substrate 50 will be made to be completely used for battery 3 Cooling.Thereby, it is possible to higher efficiency make battery 3 cooling.Furthermore it is possible to make the air from electric fan 40 point to master Make to structure base board 50 and leadout hole 11s battery 3 cooling.It is cold by being carried out with the air not over main body substrate 50 as a result, But, it can make battery 3 cooling with colder air, can be improved the cooling efficiency of battery 3.

In addition, in electric vacuum cleaner 100, by keeping the opening area of open area ratio leadout hole 11s of entrance hole 3e big, It is easier to be directed into entrance hole 3e from air derived from leadout hole 11s, can expeditiously make battery 3 cooling.

(a) in Figure 15 is the sectional view for indicating the variation of connectivity structure of export mouth and introducing port, is (b) to indicate to lead The sectional view of outlet and other variations of the connectivity structure of introducing port.

It can be structure shown in Figure 15 (a): becoming the leadout hole 11s1 for being formed in motor housing portion 11 to electric power storage 3 side of pond convex form outstanding makes the entrance hole 3e1 concave shape for being formed in battery 3, makes leadout hole 11s1 and entrance hole 3e1 Bumps are chimeric.It is convex form, the structure that 11 side of motor housing portion is concave shape alternatively, it is also possible to be 3 side of battery.As a result, It can be improved the air-tightness of leadout hole 11s1 Yu entrance hole 3e1, will be directed into Efficient air rate derived from leadout hole 11s1 In entrance hole 3e1.

Furthermore it is possible to which between leadout hole 11s and entrance hole 3e, setting surrounds leadout hole 11s's as shown in Figure 15 (b) Around around whole and entrance hole 3e entirety both sides cricoid seal member 19.Thereby, it is possible to improve leadout hole 11s and lead Enter the air-tightness of hole 3e, it will be from being directed into entrance hole 3e to Efficient air rate derived from leadout hole 11s.

Figure 16 is the plan view that the state of accessory is connected on electric vacuum cleaner.

As shown in figure 16, electric vacuum cleaner 100 is configured in the state that airtight holding member 90 is connected to main body of dust collector 1 Under, extension tube 300 can be connected.In this way, even if keeping the state for connecting airtight holding member 90 with main body of dust collector 1, even The position for meeting the connector 10a of extension tube 300 will not change.It therefore, can be by connection main body of dust collector 1 and extension tube 300 It is suppressed to the overall length L after standard suction inlet 400 shorter.Accordingly, because standard suction inlet 400 is closely located on hand, so using Become good, can be improved ease for use.

In the electric vacuum cleaner 100 shown in Figure 16, even if unloading the extension tube for being connected with standard suction inlet 400 from bar state 300 and become handheld state, airtight holding member 90 also remains mounted on the state on main body of dust collector 1.It therefore, can be to mention The state of high suction force is cleaned.

In addition, in the embodiment of Figure 16, feelings that extension tube 300 and standard suction inlet 400 are connect with electric vacuum cleaner 100 It is illustrated for condition, but is not limited to the embodiment.For example, standard suction inlet 400 and connector 10a directly can be connected It connects, the electric vacuum cleaner 100 as handheld state uses.Accordingly, because improving the gas with ground using airtight holding member 90 Close property, so can be improved suction force.In addition, even if keeping the state for connecting airtight holding member 90 with main body of dust collector 1, The position of the connector 10a of connection standard suction inlet 400 will not change, therefore can inhale connection main body of dust collector 1 and standard Overall length after mouthfuls 400 is suppressed to shorter, can be improved ease for use.

In this way, in electric vacuum cleaner 100 shape that airtight holding member 90 is installed on to main body of dust collector 1 can be being kept Under state, various accessories (attachment) is dismounted, is cleaned with capable of promptly switching the usage mode of cleaning.In addition, airtight guarantor It holds component 90 and is able to maintain the state for being installed on main body of dust collector 1, therefore in the handheld state for being mounted with airtight holding member 90 Electric vacuum cleaner 100 in, it can be ensured that cleaned to high suction force.

Then, illustrate the effect of the electric vacuum cleaner 100 of present embodiment.

In the electric vacuum cleaner 100 of present embodiment, there is the electric fan 40 for generating suction force and storage electric fan 40 main body of dust collector 1, in the connector 10a (pump orifice) of main body of dust collector 1, be provided with ensure with ground (swept surface) it Between air-tightness airtight holding member 90.Thereby, it is possible to make the entirety of the front end 90s of airtight holding member 90 and ground (quilt Cleaning face) it is close to, it is then able to improve suction force, improves ease for use.

In addition, airtight holding member 90 is removably arranged (with reference to Fig. 2 relative to main body of dust collector 1 in present embodiment And Fig. 3).If the replacement of airtight holding member 90 also becomes easy as a result, in the case where airtight 90 breakage of holding member.

In addition, main body of dust collector 1 has the light-emitting component 10c for illuminating ground (swept surface) in present embodiment, shine Element 10c is located at the position (referring to Fig. 6 and Figure 12) that depth side is leaned on than the front end 90s of airtight holding member 90.Gas is utilized as a result, The flashlight effect of close holding member 90 can carry out an irradiation to ground, and the differentiation of the dust of dark place becomes easy, Neng Gougai Kind cleaning property.

In addition, main body of dust collector 1 can dismount attachment (accessory) in present embodiment, airtight holding member 90 has Dismount the opening 90t of attachment with being able to maintain the state being arranged on main body of dust collector 1 (with reference to Figure 12).It is attached in dismounting as a result, When part, without dismounting airtight holding member 90, the ease for use of electric vacuum cleaner 100 can be improved.

In addition, in present embodiment, in the front end of airtight holding member 90, the cricoid elastic portion with elastically deformable 91a.It, can compared with the case where not being close to thereby, it is possible to be close to the entirety of the front end 90s of airtight holding member 90 with ground Suction force is improved, dust can be reliably aspirated.

In addition, there is the dust catcher master of the electric fan 40 for generating suction force, storage electric fan 40 in present embodiment Body 1 and the battery 3 that main body of dust collector 1 is supplied electric power and be removably set to electric fan 40.1 shape of main body of dust collector At have will discharge gas leadout hole 11s derived from the electric fan 40, be formed with importing in battery 3 and exported from leadout hole 11s Discharge gas entrance hole 3e.In the electric vacuum cleaner with dismountable rechargeable battery, rechargeable battery cannot be made cooling If battery can reach a high temperature, or power consumption performance can not be improved.Then, in present embodiment, it is in battery 3 In dismountable electric vacuum cleaner 100, by being connected to leadout hole 11s with entrance hole 3e, electric power storage can be made using discharge gas Pond 3 is cooling.Thereby, it is possible to inhibit the temperature of battery 3 to rise, and realize high output.

In addition, leadout hole 11s and entrance hole 3e is formed in opposite position in present embodiment.Not necessarily form it as a result, His flow path, it will be able to will be directed into entrance hole 3e from gas (air) is discharged derived from leadout hole 11s (with reference to Figure 14).Separately Outside, leadout hole 11s and entrance hole 3e not opposite situation refer to the direction in the hole of leadout hole 11s and entrance hole 3e towards side The case where just being formed, being used as the pipe connection leadout hole 11s and entrance hole 3e of other component.

In addition, battery 3 has multiple columnar monocell 3h in present embodiment, the axial direction of monocell 3h is and leads The identical direction communication direction S (front-rear direction) (referring to Figure 14) that the 11s that portals is connected to entrance hole 3e.Thereby, it is possible to make Axial direction flowing of the gas along monocell 3h is discharged, can expeditiously make monocell 3h cooling.

In addition, in present embodiment, battery 3 relative to main body of dust collector 1 dismounting direction (front-rear direction) be connected to Direction S (front-rear direction) is identical direction (with reference to Figure 10).Accordingly, because it is upwardly formed hole in the side for pushing battery 3, institute It is become easy so that leadout hole 11s ensures airtightly to be connected to entrance hole 3e.

In addition, battery 3 is horizontally oriented relative to the dismounting direction of main body of dust collector 1 in present embodiment.As a result, It (is formed in face direction by up and down direction and left and right directions by being focused between leadout hole 11s and entrance hole 3e certainly for battery 3 Face) generation effect, therefore be not easy to influence the air-tightness of leadout hole 11s Yu entrance hole 3e.Unlike this, the dismounting direction of battery (installing upwards, unload downwards) and in the case that communication direction is up and down direction, by battery focus on certainly intercommunicating pore that Generation acts on the direction of this interval, therefore is not easy to ensure air-tightness.

In addition, a side of leadout hole 11s and entrance hole 3e are convex forms in present embodiment, another party is concave shape (ginseng Examine Figure 15 (a)).Thereby, it is possible to improve the air-tightness of leadout hole 11s Yu entrance hole 3e, it can expeditiously make battery 3 cold But.

In addition, airtight member (referring to Figure 15 (b)) is arranged between leadout hole 11s and entrance hole 3e in present embodiment. Thereby, it is possible to improve the air-tightness of leadout hole 11s Yu entrance hole 3e, it can expeditiously make battery 3 cooling.

In addition, can be combined structure shown in Figure 15 (a) with structure shown in Figure 15 (b) in present embodiment.

Figure 17 is the perspective view for indicating the cradle of electric vacuum cleaner.In addition, cradle 70 shown in Figure 17 is by electric dust suction Device 100 and whole accessories (attachment) unload after state.In addition, cradle 70 is different from direction shown in Fig. 2, with Figure 17 institute It is illustrated on the basis of the direction shown.

As shown in figure 17, cradle 70 is made of base portion 71 and cradle portion 72.

Base portion 71 has the substantially rectangular mounting surface 71a of mounting standard suction inlet 400 (referring to Fig. 1).In addition, base portion 71, in the center of width direction (left and right directions), have the extension 71b rearward extended.In the left and right of extension 71b Side, be provided with installation and the small-sized suction inlet 600 (accessory, attachment, with reference to Fig. 1) of keeping and broom type suction inlet 700 (accessory, Attachment, with reference to Fig. 1) side Storage Department 71c, 72t.Side Storage Department 71c is shape for lugs, and side Storage Department 72t is hole shape Shape.

Cradle portion 72 extends above from the position that extension 71b is deviated to the left to vertical direction (up and down direction).Separately Outside, in cradle portion 72, the ratio center for being formed with up and down direction leans on the part on top compared with the part for leaning on lower part than center preceding Side has the bellying 72a of bigger thickness (bulging degree).

In the upper surface 72b of cradle portion 72, make when being provided with electric vacuum cleaner 100 (with reference to Fig. 1) charging to handheld state Charging terminal 73.The charging terminal 73 is electrically connected with main body of dust collector 1 (referring to Fig. 2).In addition, charging terminal 73 is to storage Battery 3 charge terminal, from the upper surface 72b of cradle portion 72 to vertical direction above be protrudedly formed.

In addition, being formed with the guide portion 72c of substantially semicircle shape in the upper surface 72b of cradle portion 72.Guide portion 72c is The component that will main body of dust collector 1 (referring to Fig. 2) guiding charging terminal 73 and prevent main body of dust collector 1 from toppling over, from upper surface The outer peripheral edge portion of 72b is protrudedly formed upwards.In addition, guide portion 72c is along the outer of motor housing portion 11 (referring to Fig. 2) The mode of circumferential surface is formed.Toppling over for electric vacuum cleaner 100 is also able to suppress using guide portion 72c.

In addition, in the right side side of bellying 72a, being formed with the guarantor for keeping extension tube 300 (with reference to Fig. 1) in cradle portion 72 Hold portion 72d.The component for the substantially semi-circular cylindrical that maintaining part 72d is cut by front side is constituted, and extension tube 300 can be held by having The shape of pipe portion.

In the side of maintaining part 72d, it is formed with and extension tube 800 (with reference to Fig. 1) is hooked into fixed hook fixed part 72e.

Figure 18 is the plan view for indicating the cradle of electric vacuum cleaner.In addition, Figure 18 is shown overlooks charging above vertical State when seat 70.

As shown in figure 18, the side Storage Department 71c on right side have from extension 71b to the right side stretch out and with ground face contact Portions 71c1, and the protrusion 71c2 from the upper surface of portions 71c1 cylindrical shape outstanding upwards.

Side Storage Department 72t and the cradle portion 72 in left side are integrally formed.In addition, side Storage Department 72t is configured to be located at With the nonoverlapping position in the up-down direction bellying 72a, in other words, side Storage Department 72t is located at the front side of bellying 72a.

Maintaining part 72d is located between cradle portion 72 and side Storage Department 71c.In addition, cradle portion 72 and side Storage Department 71c It is arranged in the lateral direction with maintaining part 72d.

Base portion 71 has and inclines with rearward declining from the rear end edge of mounting surface 71a in the left and right sides of extension 71b Oblique inclination face 71d, 71d.

Figure 19 is the exploded perspective view of the cradle of electric vacuum cleaner.

As shown in figure 19, it is removable relative to base portion 71 to be configured to cradle portion 72 for cradle 70.In addition, base portion 71 with Cradle portion 72 can not also can be removably mounted, but in order to improve storage property, packaging property, it is preferably removable.

Base portion 71 overleaf has power supply line 76, and inside has charging substrate 74.In addition, in the inside of base portion 71, It is provided with counterweight 75,75, cradle 70 is not easy to topple over when electric vacuum cleaner 100 (referring to Fig. 1) is installed on cradle 70.

In addition, base portion 71 in the rear end of extension 71b, is formed with the interconnecting piece connecting for linking with cradle portion 72 71e.The terminal connection part 71f being electrically connected with cradle portion 72 is provided in interconnecting piece 71e.

The portion of terminal 72f being electrically connected with terminal connection part 71f is provided in cradle portion 72.In addition, portion of terminal 72f and charging Terminal 73 is electrically connected through not shown electric wire.

In the lower part of cradle portion 72, the substantially rectangular base portion 72g of portion of terminal 72f is used to form from the lower part of cradle portion 72 It is protrudedly formed to the right.Portion of terminal 72f is protrudedly formed in the lower surface of base portion 72g.

In addition, in a manner of surrounding the upper end edge portion of side Storage Department 72t, being formed with composition cradle portion in cradle portion 72 All face 72h on 72 surface (outer profile).This week face 72h extends to mounting surface 71a, and with the table with extension 71b The mode of face in the same plane is constituted.

In addition, being formed with longitudinal rib 72i around the Storage Department 72t of side in cradle portion 72.In addition, in cradle portion 72, Before longitudinal rib 72i between the back side of all face 72h, it is formed with the rib 72j of the ruffle shape along inclination face 71d.

In addition, in the left side of extension 71b, being formed with the company connecting for linking with cradle portion 72 in base portion 71 Knot 71g.Linking part 71g is made of shape same as side Storage Department 71c.

It is connect and linking the cradle portion constituted in this way 72 with base portion 71, as shown in figure 17, becomes base portion 71 With the continuous face of cradle portion 72, good cradle 70 in appearance can be obtained.

Figure 20 is the enlarged drawing for indicating the charging terminal of cradle of Figure 19.

As shown in figure 20, charging terminal 73 has from the upper surface 72b of cradle portion 72 approximately cuboid outstanding upwards The terminal board 73a of shape.Terminal board 73a is formed as elongated on left and right directions.In addition, in terminal board 73a, in left and right ends shape At recess portion 73b, the 73b for having by front and cutting in a manner of opening above.Terminal 73c is provided in each recess portion 73b.Terminal 73c is fixed in 72 internal screw thread of cradle portion.

In terminal board 73a, between terminal 73c and terminal 73c, it is formed with by front and cuts in a manner of opening above Recessed portion 73d, 73d of approximately cuboid shape.

Terminal 73c is constituted and bending elongated metal plate, is configured in a manner of deflection deformation in the longitudinal direction In recess portion 73b.In addition, terminal 73c is electrically connected with above-mentioned portion of terminal 72f via lead (not shown).

Figure 21 is to indicate that the bulk end sub-portion for the electric vacuum cleaner connecting to the charging terminal with cradle is faced upward from dust-collecting box side Depending on state perspective view.

As shown in figure 21, in the bulk end sub-portion 17 of main body of dust collector 1, it is formed with the terminal board 73a (reference of cradle 70 Chimeric recess portion 17a Figure 20) being fitted into.In chimeric recess portion 17a, configured with the terminal 73c (referring to Figure 20) with cradle 70 Body terminal 17b, 17b of connection.In addition, being formed with and recessed portion 73d, 73d of cradle 70 (ginseng in chimeric recess portion 17a Examine Figure 20) chimeric mosaic process 17c, 17c.The terminal of body terminal 17b, 17b and the portion of terminal 3b for being connected to battery 3 Lead connection (not shown) (not shown).

User makes main body of dust collector 1 downward, declines main body of dust collector 1 from the top of charging terminal 73, thus Bulk end sub-portion 17 is connect with charging terminal 73 (referring to Figure 20).At this point, charging terminal 73 is formed upward, therefore energy Bulk end sub-portion 17 is reliably connect by the self weight of enough electric vacuum cleaners 100 (referring to Fig. 1) with charging terminal 73.

Figure 22 is the side view for indicating the cradle of electric vacuum cleaner.

As shown in figure 22, the back side 71e1 of base portion 71 and the back side 72a1 of cradle portion 72 are substantially formed in lateral plan In same plane.In addition, the back side 71e1,72a1 are formed extended at both sides in vertical direction.Thereby, it is possible to the setting of cradle 70 exists Near the wall in room, it is able to suppress the generation in dead zone.

In addition, electric vacuum cleaner 100 (referring to Fig. 1) is accommodated in cradle portion 72 because bellying 72a is protruded forwards When, power can be supported to frontside attack by the base portion 71 stretched out more forwards compared with cradle portion 72.

Figure 23 is the side view for indicating electric vacuum cleaner, various accessories and cradle.In addition, showing and unloading in Figure 23 State after extending hose 800 (referring to Fig. 1).

As shown in figure 23, electric vacuum cleaner 100 is so that airtight holding member 90 is accommodated in towards the state below vertical direction Cradle 70.At this point, battery 3 is configured to not prominent from the line L1 extended by back side 72a1.Extension tube 300 is to tilt certain journey The state maintained portion 72d of degree is kept.In addition, standard suction inlet 400 is taken care of (storage) with the state contacted with mounting surface 71a.

Small-sized suction inlet 600 is with protrusion 71c2 (the referring to Figure 17) insertion and connector 10a (reference of side Storage Department 71c Fig. 2) mode in the connecting section 600a connected is taken care of (storage).In addition, broom type suction inlet 700 with connector 10a (to join Examine Fig. 2) mode in the hole of the connecting section insertion side Storage Department 72t (with reference to Figure 17) (not shown) of connection take care of (receipts It receives).

Small-sized suction inlet 600 is the suction inlet for slightly minimizing standard suction inlet 400 and simplifying, and can be suitable for for cleaning Mentally there is the place (sofa, bed etc.) resisted for identical place with the place of standard suction inlet 400 is used.

Broom type suction inlet 700 is to the track of window frame, stores the medium suction inlet cleaned of drawer of sundries, has and cleans The pipe of the rubber system of the body brush and sucking rubbish of rubbish.Pipe can deflection deformation, have diameter will not suck it is small The suction inlet of the size of article.In addition, broom type suction inlet has multiple pipes, linearly configured in plan view (vertical view), And there is body brush in the two sides of pipe.

Figure 24 is the sectional view for indicating the connection status of bulk end sub-portion and charging terminal.

As shown in figure 24, when bulk end sub-portion 17 is embedded in charging terminal 73, body terminal 17d is contacted with terminal 73c, into And the edge part 17f decline of body terminal 17d, thus terminal 73c rearward deflection deformation.Terminal 73c has to exert a force forwards Elasticity, therefore main body of dust collector 1 is installed in during cradle 70, what body terminal 17d and terminal 73c maintained to contact State, persistently to the charging of battery 3 (referring to Fig. 2).

In addition, because charging terminal 73 is concave-convex chimeric with bulk end sub-portion 17, such as even if user connects in charging Main body of dust collector 1 is touched, the on state (contact condition) of body terminal 17d and terminal 73c will not be released from.

In the cradle 70 constituted in this way, charging terminal 73 is formed in the upper surface 72b of cradle portion 72, therefore by bulk end When sub-portion 17 is installed on charging terminal 73, it is located adjacent to the position of the sight of user.Thus it is easier to bulk end sub-portion 17 It is inserted into charging terminal 73, it is easier to which main body of dust collector 1 is arranged on cradle 70.

In addition, charging terminal 73 is formed in the upper surface 72b of cradle portion 72 in cradle 70.That is, charging terminal 73 away from Formation higher from the ground, therefore rubbish is not easy to accumulate in charging terminal 73, and can also reduce dust and raise from ground The case where rising and adhering to.

In addition, charging terminal 73 is located adjacent to electric suction in the electric vacuum cleaner 100 (with reference to Fig. 1) for being set to cradle 70 The position (position of electric fan 40 and battery 3) of the center of gravity of dirt device 100, thus it is attached by supporting center of gravity by charging terminal 73 Closely, also main body of dust collector 1 can be stably maintained at cradle 70 in charging.

In addition, can be charged in the state of unloading after dust-collecting box 2 by the way that electric vacuum cleaner 100 is applied to cradle 70, Therefore it can charge during dust-collecting box 2 is cleaned, dried.

In addition, be charging terminal 73 upward, the structure that bulk end sub-portion 17 is connect from top with charging terminal 73.By This, can make the self weight of electric vacuum cleaner 100 mainly act on charging terminal 73, therefore can be by bulk end sub-portion 17 and charging end Son 73 reliably connects.

In addition, though it is not shown, but cradle 70 also can be in the shape for connecting standard suction inlet 400 with electric vacuum cleaner 100 It charges under state.

In addition, cradle 70 be not connected to power supply line 76 (with reference to Figure 17), without the charging of battery 3 when, also can Bracket when as storage electric vacuum cleaner 100.

In addition, battery 3 is located at upper end, locking member 13 in the state that electric vacuum cleaner 100 is accommodated in cradle 70 Positioned at the upper end of battery 3, therefore it is easy to carry out the dismounting of battery 3.

Figure 25 is usage mode figure when cleaning ground with the electric vacuum cleaner of bar state.

Figure 25 is that (holding is equipped with airtight holding member 90 with electric vacuum cleaner 100 by extension tube 300 and standard suction inlet 400 State) the case where being connected to become bar state, electric vacuum cleaner 100 is made highlightedly to clean ground to the front of user.At this point, making User is capable of the second grip part 12a2 in gripping handle portion 12 and cleans the back-and-forth motion of electric vacuum cleaner 100.Though in addition, So it is not shown, but make electric vacuum cleaner 100 be located at user left and right sides state clean ground when, user can hold First grip part 12a1 of handle portion 12 and make electric vacuum cleaner 100 be moved forward and backward.In this way, user can change when cleaning ground It is cleaned with becoming the position in gripping handle portion 12.

Figure 26 is usage mode figure when cleaning higher place with the electric vacuum cleaner of bar state.

When becoming bar state, center of gravity is in the electric vacuum cleaner of front end side (with reference to Japanese Unexamined Patent Publication 2016-137165 bulletin) In, make electric vacuum cleaner when the place being above the ground level is cleaned, user needs upwards to lift the front end of electric vacuum cleaner, because This is easy to cause to bear to wrist.

And in the present embodiment, as shown in figure 26, the electric fan 40 of the weight as electric vacuum cleaner 100 is (with reference to figure 6) position (close to position on hand) of handle portion 12 is located adjacent to battery 3, therefore the center of gravity G of electric vacuum cleaner 100 is close User is on hand.Even if making electric vacuum cleaner 100 become bar state as a result, electric vacuum cleaner 100 is made to clean the field being above the ground level It is also easy to clean when institute, can be improved ease for use.It is illustrated in case where cleaning step in Figure 26, for lifting electricity Situations such as panel of the cleaning air-conditioning of dust catcher 100 is also effective.

In addition, removing in angle (corner) remaining dust of stair, when using electric vacuum cleaner 100 with bar state from electricity Dust catcher 100, which unloads extension tube 300 and standard suction inlet 400, becomes handheld state.At this point, the holding of electric vacuum cleaner 100 is equipped with gas The state of close holding member 90, therefore can be cleaned with the state for improving suction force, the residual of dust can be prevented.

Then, illustrate to connect with electric vacuum cleaner 100 various using sucking mouth.It, being capable of conduct in above-mentioned electric vacuum cleaner 100 Accessory connects and the various application sucking mouths (attachment) that change the outfit are to be cleaned.

It is (b) to encounter that Figure 27, which shows the sectional view for indicating to be equipped with the standard suction inlet of opening and closing member when (a) is advance, It is (c) when retreating when wall.In addition, the figure of the motor of driving rotating brush and the substrate of control rotating brush is omitted in Figure 27 Show.

As shown in Figure 27 (a), standard suction inlet 400 has suction inlet shell 401, is brushed with the first of motor driving (not shown) 402 and because the second brush 403 with the friction on ground and driven rotation.

401 bottom surface opened of suction inlet shell and the space with storage the first brush 402 and the second brush 403.Second brush 403 It separates at the rear of the first brush 402 and configures with gap.

In addition, being provided with opening and closing member 404 before suction inlet shell 401.Opening and closing member 404 has rotation axis 404a. In addition, opening and closing member 404 have the protruding body 404b orthogonally extended with the axial direction of rotation axis 404a and from rotation axis 404a to The open-close body 404c that the opposite direction of protruding body 404b extends.Protruding body 404b is made of the plate-shaped member of hard.Open-close body 404c plate 404c2 made of the bristle portion 404c1 of front side and the rubber of rear side forward laps and constitutes.

As shown in Figure 27 (a), when standard suction inlet 400 being made to advance, because of the frictional force and electronic wind on bristle portion 404c1 and ground The suction of machine 40, open-close body 404c are rotated counterclockwise, and the front lower of suction inlet shell 401 becomes open state.Pass through Open-close body 404c like this is open, can suck the biggish rubbish (dust) in the front positioned at standard suction inlet 400.

As shown in Figure 27 (b), when standard suction inlet 400 encounters wall, firstly, wall is encountered in the front end (upper end) of protruding body 404b Wall.Then, when standard suction inlet 400 is further pushed to wall, due to push-on force at this time, opening and closing member 404 is to clockwise Direction rotation, open-close body 404c forward motion.Because of open-close body 404c forward motion, the opening of the front lower of suction inlet shell 401 401a is closed.With this configuration, it can suck and remove the rubbish in wall side (corner).In addition, by making standard suction inlet 400 exist Right and left moves up, and can more reliably remove the rubbish on wall side.

As shown in Figure 27 (c), when retreating standard suction inlet 400, because of the frictional force of bristle portion 404c1 and ground, open-close body 404c is rotated clockwise, open-close body 404c forward motion.The static pressure in suction inlet shell 401 rises as a result, so as to Reliably suck rubbish.

In addition, in wireless electric vacuum cleaner 100, compared with the electric vacuum cleaner supplied electric power from the socket of household suction compared with It is weak.Therefore, (opening 401a) is open before the suction inlet shell 401 that (refers to Figure 27 (a)) in standard suction inlet 400, when advance, therefore It can reduce operating force, can also suck biggish rubbish.In addition, (referring to Figure 27 (c)) when retreating, opening and closing member 404 is closed, Static pressure increases, and thus, it is possible to reliably suck such as the grains of sand in carpet.In addition, make standard suction inlet 400 be configured to from family For the suction inlet connected on the electric vacuum cleaner that socket supplies electric power compared to smaller, thus, it is possible to reduce the sky from standard suction inlet 400 Gas leakage, and static pressure is easier to equably be distributed.

Figure 28 is the side view for indicating to extend the receiving state of hose.

As shown in figure 28, extend hose 800 and front end is provided with the suction inlet 802 with lever 801, be provided in cardinal extremity The connector 803 being connect with main body of dust collector 1 (referring to Fig. 2), and there is the wave for connecting suction inlet 802 with connector 803 Line pipe 804.In addition, the extension hose 800 in present embodiment can be concatenated with connector 803 with suction inlet 802, make to extend Hose 800 becomes cricoid state and is accommodated in cradle 70.Because can store in this way, it is steady hose 800 can will to be extended Surely it is maintained on cradle 70.

In addition, being provided with the electric wire (not shown) for connecting suction inlet 802 with connector 803 extending hose 800.Even Interface 803 is provided with the connection terminal being electrically connected with main body of dust collector 1, is provided with and extension tube 300, standard in suction inlet 802 The connection terminal that suction inlet 400, small-sized suction inlet 600 are electrically connected.

By the way that such extension hose 800 is connect use with main body of dust collector 1, dust catcher master can be held with a hand Body 1 is held grip handle 801 with another, is cleaned with freely changing the position of small-sized suction inlet 600.As a result, with do not have The electric vacuum cleaner for extending hose is compared, and seat and underfooting in sweeper etc. become easy.

In addition, being configured to extend when hose 800 is accommodated in cradle 70 lever 801 upward, therefore can will hold Handle 801 is easily removed from cradle 70.In addition, because the direction of the front end 801a of lever 801 is set as towards preceding oblique upper, So user station is at the front of cradle 70, lever 801 can be held with common use state, extend hose 800 Dismounting becomes easy.

Figure 29 indicates the use state of extension hose, and (a) is the electric vacuum cleaner with the handle portion of present embodiment, (b) It is the electric vacuum cleaner with the handle portion of comparative example.

Electric vacuum cleaner shown in Figure 29 (b) has handle portion 120 in main body of dust collector 1.Handle portion 120 is in this implementation The handle portion 12 of mode is not provided with the structure of the first grip part 12a1.Hose 810 will be extended and there is such handle portion 120 Main body of dust collector 1 connect in the case where, because of the relationship of center of gravity, the front end of main body of dust collector 1 is towards downside.Therefore, as schemed Shown in 29 (b), the length L10 for needing to make to extend hose 810 is elongated.

Unlike this, the electric vacuum cleaner 100 of present embodiment shown in Figure 29 (a), have the second grip part 12a2 it It is additionally provided with the handle portion 12 of the first grip part 12a1 outside.Therefore, hose 800 will be extended when connecting with main body of dust collector 1, use Person is by holding the first grip part 12a1, and the front end of main body of dust collector 1 is towards front.Therefore, as shown in Figure 29 (a), can make It is shorter compared with extending the length L1 of hose 800 with Figure 29 (b) the case where.To extend hose 800 and be accommodated on cradle 70 When, it also can compactly store and extend hose 800.

Figure 30 is other usage mode figures of electric vacuum cleaner.

It as shown in figure 30, can be to extend in the front end connection being connected with after extending hose 800 in electric vacuum cleaner 100 Pipe 300, the state use for connecting standard suction inlet 400 in the front end of extension tube 300 in turn.At this point, user can use a hand The the first grip part 12a1 for holding the handle portion 12 of main body of dust collector 1 holds the lever 801 for extending hose 800 with another hand, And ground is cleaned with standard suction inlet 400.It is not necessarily to change the direction of main body of dust collector 1 as a result, only operation extends hose 800 Lever, it will be able to which the direction for changing standard suction inlet 400 can be improved ease for use.

In addition, the present invention is not limited to above embodiment, including various modifications example.For example, by main body of dust collector 1 and gas Close holding member 90 is set as seperated, but airtight holding member 90 can also be made to be integrally provided to main body of dust collector not removablely 1。

In addition, the communication direction of leadout hole 11s and entrance hole 3e and the direction for installing battery 3 are set as the same direction (front-rear direction) is but it is also possible to be different directions.In addition, the installation direction of battery 3 is set as front-rear direction, but can also incite somebody to action The installation direction of battery 3 is set as up and down direction.

Description of symbols

1 main body of dust collector

2 dust-collecting boxes

3 batteries (electrical storage device)

3e entrance hole

3f tap

3h, 3h1,3h2 monocell (battery cell)

10 main parts

10a connector (pump orifice)

10c light-emitting component

11 motor housing portions

11s leadout hole

12 handle portions

40 electric fans

50 main body substrates (control base board)

70 cradles

90 airtight holding members

The front end 90s

90t opening

91a elastic portion

91b interconnecting piece

100 electric vacuum cleaners

110 gaps/brush switching suction inlet (attachment, accessory)

300 extension tubes (attachment, accessory)

400 standard suction inlets (attachment, accessory)

600 small-sized suction inlets (attachment, accessory)

700 broom type suction inlets (attachment, accessory)

800 extend hose (attachment, accessory).

Claims (5)

1. a kind of electric vacuum cleaner characterized by comprising

Generate the electric fan of suction force；With

The main body of dust collector of the electric fan is stored,

The airtight holding member for ensuring the air-tightness between swept surface is provided in the pump orifice of the main body of dust collector.

2. electric vacuum cleaner as described in claim 1, it is characterised in that:

It is removable that the airtight holding member is disposed relative to the main body of dust collector.

3. electric vacuum cleaner as claimed in claim 1 or 2, it is characterised in that:

The main body of dust collector includes the light-emitting component for illuminating the swept surface,

The light-emitting component is located at the position that depth side is leaned on than the front end of the airtight holding member.

4. electric vacuum cleaner according to any one of claims 1 to 3, it is characterised in that:

Accessory can be installed on the pump orifice in a manner of removable by the main body of dust collector,

The airtight holding member has to be able to maintain the state that the airtight holding member is set to the main body of dust collector Mode dismounts the opening of the accessory.

5. electric vacuum cleaner as described in any one of claims 1 to 4, it is characterised in that:

The airtight holding member has the cricoid elastic portion for capableing of flexible deformation in the front end of cylinder.