CN1190568A - Electric cleaning machine - Google Patents

Electric cleaning machine Download PDF

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Publication number
CN1190568A
CN1190568A CN97125267A CN97125267A CN1190568A CN 1190568 A CN1190568 A CN 1190568A CN 97125267 A CN97125267 A CN 97125267A CN 97125267 A CN97125267 A CN 97125267A CN 1190568 A CN1190568 A CN 1190568A
Authority
CN
China
Prior art keywords
handle
main body
scavenging machine
machine main
wheel
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.)
Granted
Application number
CN97125267A
Other languages
Chinese (zh)
Other versions
CN1112895C (en
Inventor
小池利男
五十岚明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd
Publication of CN1190568A publication Critical patent/CN1190568A/en
Application granted granted Critical
Publication of CN1112895C publication Critical patent/CN1112895C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type suction cleaners
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

To provide a vacuum cleaner hardly causing the tiredness of user and excellent in operability. This vacuum cleaner is provided with a vacuum cleaner main body (2) incorporated with a motor-driven blower (7) and a dust collector (6) and provided with a sucking port (3) at a front part, an air exhausting port (4) at a rear side and a handle (5) at an upper part and a floor sucking tool (8) connected to the sucking port (3) in the state of being attachable and detachable. A wheel (16) retractable from the bottom face of the main body (2) is disposed on the lower side of the ear part of the main body (2) and an attachable/detachable handle (30) is disposed on the upper side of the rear part of the main body (2) to interlock the attaching/detaching of the handle (30) to/from the main body (2) and the retracting of the wheel (16) with each other.

Description

Electric cleaner
The present invention relates to electric cleaner, particularly the operability of small-sized electric cleaner is improved by hand-held form.
Fig. 7 is the side view of the electric cleaner described in the flat 8-228968 document of TOHKEMY (below be called prior art 1), and Fig. 8 opens the perspective view of the hand-held scavenging machine described in the clear 61-56955 document (below be called prior art 2) for JP is real.
In Fig. 7, label 51 expression small-sized electric scavenging machines, label 52 expression scavenging machine main bodys are provided with suction inlet 53 in the front portion of this scavenging machine, are provided with exhaust outlet 54 at the rear portion of this scavenging machine, are provided with handle 55 on the top of this scavenging machine in addition.Label 56 expressions are used to collect the collection grey bodies such as paper bag filter of dust, label 57 expression electric blowers, and it is above-mentioned that both are arranged at the inside of scavenging machine main body 52 respectively.Label 58 expression ground suction tools 58, it is arranged on the suction inlet 53 removably.In addition, symbol F represents the ground cleaned.
In the occasion of cleaning with 58 couples of ground F of suction tool by above-mentioned ground, hand-held handle 55, ground F will carry on the scavenging machine main body 52 relatively, and ground is pressed against on the ground with suction tool 58.Put forward angle [alpha] on the scavenging machine main body 52 of this moment generally 15 °～20 ° range.Symbol W represents the position of centre of gravity of scavenging machine main body 52, center of gravity direction (arrow) according on put forward angle [alpha] variation change.Because above-mentioned small-sized electric scavenging machine can be is directly held scavenging machine main body 52 and simply the dirt of ground F part is cleaned with hand-held, thereby it uses easily.
In Fig. 8, label 61 expression hand scavenging machines 61, label 62 expression scavenging machine main bodys, it constitutes in the following manner, this mode is: the anterior 62a of shell is connected in the mode of dismounting with shell rear portion 62b, the anterior 62a of above-mentioned shell inside is provided with filter component, and 62b inside, above-mentioned shell rear portion is provided with electric blower and rechargeable battery.Front portion at the anterior 62a of above-mentioned shell is provided with suction inlet 63, is provided with the exhaust outlet (not shown) at the rear portion of above-mentioned shell rear portion 62b, and the rear end is provided with the handle 64 that comprises tubular junction 65 up in addition.Label 66 expression is arranged at the ground suction tool on the suction inlet 63 removably, and label 67 represents that double as are arranged at the extension of the handle on the tubular junction 65 of handle 64 removably.In addition, as required, this extension 67 also is connected with suction tool 66 with ground with suction inlet 63.
Above-mentioned hand scavenging machine 61 by extension 67 with suction inlet 63 and ground with being connected between the suction tool 66, thereby hand-held handle 64 just can clean ground, perhaps by ground is connected with suction inlet 63 with suction tool 66, extension 67 is connected with handle 64, thereby the mode that can hand extension 67 rather than handle is cleaned ground, uses like this and goes up easily.
Electric cleaner as prior art 1 is operated in the following manner, this mode is: when ground F is cleaned, hand-held handle 55, with the posture of bending over ground is pressed against on the F of ground with suction tool 58, but owing to be not provided with the wheel of walking usefulness on scavenging machine main body 52, the weight of scavenging machine main body 52 can directly act on the user on hand like this.Therefore, when to the cleaning in a big way of ground F, it is serious tired that wrist or waist are produced.
In addition, hand scavenging machine 61 as prior art 2 replaces the mode of handle to solve the problem of bending over by extension 67, but it is because identical with the occasion of prior art 1, the wheel of walking usefulness is not set, presses on the ground with suction tool 66 or the weight of scavenging machine main body 62 can act on user's problem on hand thereby can not solve ground.
The present invention be directed to the problems referred to above and propose, the object of the present invention is to provide a kind of small-sized electric scavenging machine, this electric cleaner make fatigue that the user produces less, have a good operability, easy to use.
(1) the electric cleaner of the present invention ground suction tool that comprises the scavenging machine main body and be connected with suction inlet removably, above-mentioned scavenging machine body interior is provided with electric blower and control of dust body, its front portion is provided with suction inlet, its rear portion is provided with exhaust outlet, its top is provided with handle, lower rear in the scavenging machine main body is provided with the wheel that can free in and out from the bottom surface of scavenging machine main body, be provided with handle above the rear portion of scavenging machine main body removably, the dismounting of the relative scavenging machine main body of handle and the turnover of wheel keep continuous action relation.
(2) in the electric cleaner described in above-mentioned (1), above-mentioned wheel is provided with according to the mode that frees in and out independently, so that replace the turnover of the dismounting of above-mentioned handle and wheel to keep the relation of interlock.
(3) in the electric cleaner described in above-mentioned (1) or (2), handle mounting part is close wheel setting between suction inlet and wheel.
(4) in above-mentioned (1), in (2) or (3) described electric cleaner, above-mentioned handle is arranged on the scavenging machine main body in the following manner, and this mode is: the handgrip part that is formed at handle one end is in the back upper place of scavenging machine main body.
Fig. 1 is the integrally-built perspective view of the electric cleaner of the embodiment of the invention;
Fig. 2 is for omitting the part sectioned view of local scavenging machine shown in Figure 1;
Fig. 3 is not equiped with the perspective view of handle shape attitude for expression;
Fig. 4 is the perspective view of the wheel support parts among Fig. 1;
Fig. 5 is the perspective view of the rotary manipulation spare among Fig. 1;
Fig. 6 is the perspective view of the handle among Fig. 1;
Fig. 7 is the side view of existing small-sized electric scavenging machine;
The perspective view of the existing small-sized electric scavenging machine of Fig. 8.
Fig. 1 is the integrally-built perspective view of the electric cleaner of the embodiment of the invention.Fig. 2 omits the part sectioned view of local scavenging machine shown in Figure 1, and Fig. 3 is not equiped with the perspective view of handle shape attitude for expression.In the accompanying drawings, label 1 expression electric cleaner of the present invention.Label 2 expression scavenging machine main bodys are provided with suction inlet 3 in its front portion, are provided with exhaust outlet 4 at its rear portion, are provided with handle 5 above the rear portion.The control of dust body that label 6 expressions are made by paper bag or cloth bag, label 7 expression electric blowers, above-mentioned control of dust body 6 and electric blower 7 are received in scavenging machine main body 2 inside.Label 8 expression ground suction tools, it constitutes by the tube connector 9 that is connected with suction inlet 3 removably and by the dust removing body 10 that hair planting brush or soft thin plate etc. forms.Above-mentioned in addition ground with suction tool 8 with in the scope of angle γ up and down mobilizable mode be arranged on the tube connector 9.
Label 11 expressions are formed at the concavity wheel support portion of the bottom of both sides, scavenging machine main body 2 rear portion.Label 12 expressions are received in the wheel support parts of scavenging machine main body 2 inside, as shown in Figure 4, extend downwards and the wall 14 that forms, the up and down receptacle 15 that is arranged at main part 13 bottom surfaces constitute these parts 12 main part 13, its two side of being コ shape substantially by its cross section.In addition, though not shown in the drawings, be provided with the hole that axostylus axostyle that the back will be described passes in wall 14 bottoms.
The wheel that label 16 expression soft materials are made, this wheel 16 rotatably is supported on the wall 14 by axostylus axostyle 17, and this axostylus axostyle 17 passes the hole that wall 14 is offered from the hole that is opened on the central part, and its other end is fixing by retainer 18.Label 19 expression hollow tubes, this pipe rotatably is arranged at the outer rim of axostylus axostyle 17, so that the frictional resistance that alleviates the axostylus axostyle 17 that exposes to the outside and have the flannelette blanket that becomes mildewed etc. when cleaning.
Referring again to Fig. 1～3, label 20 expression piping support portions, it is formed at the bottom surface of scavenging machine main body 2, and is made of the half-round recessed that is connected between the wheel support portion 11, admits the hollow tube 19 that wheel support parts 12 are arranged in it.Label 21 expression compression springs, this compression spring is arranged between the up and down receptacle 15 of piping support portion 20 and wheel support parts 12, its elastic force at ordinary times with wheel arrangement 12 towards above push.
Label 25 expressions rotatably are supported on the rotary manipulation spare at scavenging machine main body 2 rear portions, as shown in Figure 5, it is handled knob 26, is arranged in discoid pushing portion (cam part) 27 that inside and its outer rim push the up and down receptacle 15 of wheel support parts 12, is constituted with above-mentioned 26 axles that are connected with pushing portion 27 28 of handling knob by what stretch out towards the outside.Above-mentioned pushing portion 27 relatively axle 28 with the eccentric manner setting, 26 rotation pushes up and down receptacle 15 than larger diameter side L and smaller diameter side h along with handling knob, wheel support parts opposing compression spring 21 moves along the vertical direction, 11 turnover of wheel 16 relative wheel supports.In addition, above-mentioned rotary manipulation spare 25 is not necessarily limited to said structure, as long as it has the structure of cam function.
Label 30 expression handles, as shown in Figure 6, it is made of leading section 31, the main part 33 that the one end has Handheld Division 32, this main part 33 is installed in the handle that is arranged on the scavenging machine main body 2 fixedly on the receptacle removably, the end 34 of aforementioned body portion 33 is with less angular bend, and it is provided with fixing hole 35 and inclined plane 36.Label 37 expressions are arranged at the lifting rope on the Handheld Division 32, and this lifting rope 37 is used for handle 30 is taken care of when scavenging machine main body 2 is pulled down.In addition, above-mentioned handle 30 also can constitute by flexible mode.
Refer again to Fig. 1～3, label 40 expression handles are receptacle (handle mounting part) fixedly, and this receptacle is provided with near wheel 16 between suction inlet 3 and wheel 16 at the rear portion of scavenging machine main body 2, inserts the end 34 of jug 30 in it.
Label 41 expression handle fixed parts, it is arranged at the top, back of scavenging machine main body 2 in the mode that can slide vertically, this fixed part by the operating portion 42 that stretches out towards the outside, be positioned at inner and constitute with the handle 30 contacted check plates 43, the fixed part 44 that are inserted, said fixing portion 44 has the inclined plane in the above, check plate 43 stretches out and inserts the fixing hole 35 that is arranged on the handle 30 relatively, and handle 30 is locked on the scavenging machine main body 2.Label 45 expression is arranged at the rear board of scavenging machine main body 2 and the compression spring between the check plate 43, at the elastic force of this spring 45 at ordinary times handle fixed part 41 is pressed to a fixedly side of receptacle 40 of handle.
Label 46 expressions are arranged at the power switch on the handle 5, the power line that label 47 expressions are connected with power supply.
Below to the operation and the effect of the electric cleaner of the present invention of formation are described in the manner described above.
In the occasion of cleaning in a big way, insert handles fixedly the receptacle 40 from the top with the end 34 of handle 30 to ground.At this moment, be arranged at handle 30 front ends inclined plane 36 opposing compression springs 45 elastic force and the rear side of handle fixed part 41 towards scavenging machine main body 2 moved, simultaneously up and down receptacle 15 is pressed down, wheel support parts 12 are moved towards the below.Wheel 16 stretches out towards the below from wheel support portion 11 thus.Follow under the effect of the elastic force that compresses spring 45, thereby they are stopped action in the fixing hole 35 in the 44 embedding handles 30 of the fixed part in the handle fixed part 41, handle 30 just is fixed on the scavenging machine main body 2 like this.The Handheld Division 32 of handle 30 is positioned at the back upper place of scavenging machine main body 2 at this moment.
Under this state, if the Handheld Division 32 of the hand-held handle 30 of user, under situation about need not bend over, operate, because stretching out along with wheel 16, the gravity W of scavenging machine main body 2 only uses suction tool 8 one sideway swivel angle θ towards ground, ground contacts with ground when pushing ground with suction tool 8 like this, and it is walked in the mode with higher adsorptivity, thereby can successfully clean.
In addition, because handle is receptacle 40 close wheels 16 fixedly, and be arranged at suction inlet 3, the part of operation forces of handle 30 that is arranged at the rear portion top of scavenging machine main body 2 like this can act on the suction inlet 3 really, and ground is fitted tightly with suction tool 8 and ground.By the way, if handle fixedly receptacle 40 is arranged at the rear of wheel, then the operation forces of handle 30 not only can pass to wheel, and in use the suction inlet 3 of scavenging machine main body 2 to be easy to wheel 16 be fulcrum, produce come-up, thereby intake performance is descended.
In addition, in the occasion that the narrower scope in ground or furniture, desk etc. are cleaned, thereby produce rough sledding because wheel 16 or handle 30 can clash with bight 30, and change little curved poor-performing, so preferably wheel 16 is promoted, pulls down handle 30.
At first, rotate rotary manipulation spare 25, make that the side h than minor diameter is positioned at below (Fig. 2 state) in the pushing portion 27.Then, handle fixed part 41 is spurred (direction of arrow) toward the outer side.Thus, fixed part 44 is thrown off with the fixing hole 35 of handle 30, thus with latch-release, because handle 30 is in free state, and will compress on the spring 21 and push away, like this can be with handle 30 from fixedly receptacle 40 dial-outs of handle.At this moment, wheel support parts 12 rise under the elastic force effect of compression spring 21, and up and down receptacle 15 contacts with the pushing portion 27 of rotary manipulation spare 25 and keeps motionless, and as shown in Figure 3, wheel 16 is received in the inside of wheel support portion 11.Thus, even in narrow place, still can hand handle 5 at an easy rate and clean.
In addition,, then make 25 rotations of rotary manipulation spare, make the longer diameter side L in the pushing portion 27 be positioned at the below if plan to clean by when wheel 16 being stretched out make 2 walkings of scavenging machine main body.Thus, pushing portion 27 presses down up and down receptacle 15, wheel support parts 12 is descended, thereby wheel 16 is stretched out.Therefore, by hand-held handle 5, can when making 2 walkings of scavenging machine main body, clean.
The effect of invention
(1) because the ground suction tool that electric cleaner of the present invention comprises the scavenging machine main body and is connected with suction inlet removably, above-mentioned scavenging machine body interior is provided with electric blower and control of dust body, its front portion is provided with suction inlet, its rear portion is provided with exhaust outlet, its top is provided with handle, lower rear in the scavenging machine main body is provided with the wheel that can free in and out from the bottom surface of scavenging machine main body, above the rear portion of scavenging machine main body, be provided with handle removably, the dismounting of the relative scavenging machine main body of handle and the turnover of wheel keep continuous action relation, like this when bigger ground is cleaned, make the wheel walking by mode, can successfully clean with the installing handle.In addition, to the cleaning of ground the time, by taking off handle than close limit or furniture etc., wheel is received in the scavenging machine body interior, and then handle or wheel can not clash with the bight or the stage portion of furniture etc., thereby can clean really, simple to operate, easy to use.
(2) in above-mentioned (1) described electric cleaner, owing to can make wheel turnover under the state that handle is taken off, hand-holdable like this handle and when making the walking of scavenging machine main body cleans, thereby easily.
(3) in above-mentioned (1) or (2) described electric cleaner, because handle mounting part is close wheel setting between suction inlet and wheel, like this when handle is operated, operation forces is easy to act on the ground that is arranged on the suction inlet with on the suction tool, therefore can contact with the bottom surface really, thereby can improve adsorptivity.
(4) in above-mentioned (1) (2) or (3) described electric cleaner, because the Handheld Division in the handle can be positioned at the back upper place of scavenging machine main body, like this when using handle, because operation forces can push with the relative ground of suction tool ground along oblique rear, ground just can contact with ground really with suction tool like this.Therefore, can improve adsorptivity, the scavenging machine main body is successfully walked.

Claims (5)

1. electric cleaner, the ground suction tool that it comprises the scavenging machine main body and is connected with suction inlet removably, above-mentioned scavenging machine body interior is provided with electric blower and control of dust body, its front portion is provided with suction inlet, its rear portion is provided with exhaust outlet, its top is provided with handle, it is characterized in that:
Lower rear in the scavenging machine main body is provided with the wheel that can free in and out from the bottom surface of scavenging machine main body, be provided with handle above the rear portion of scavenging machine main body removably, the dismounting of the relative scavenging machine main body of handle and the turnover of wheel keep continuous action relation.
2. electric cleaner according to claim 1 is characterized in that above-mentioned wheel is provided with according to the mode that frees in and out independently, so that replace the turnover of the dismounting of above-mentioned handle and wheel to keep the relation of interlock.
3. electric cleaner according to claim 1 and 2 is characterized in that, handle mounting part is close wheel setting between suction inlet and wheel.
4. electric cleaner according to claim 1 and 2 is characterized in that, above-mentioned handle is arranged on the scavenging machine main body in the following manner, and this mode is: the handgrip part that is formed at handle one end is in the back upper place of scavenging machine main body.
5. electric cleaner according to claim 3 is characterized in that, above-mentioned handle is arranged on the scavenging machine main body in the following manner, and this mode is: the handgrip part that is formed at handle one end is in the back upper place of scavenging machine main body.
CN97125267A 1997-02-14 1997-10-09 Electric cleaning machine Expired - Fee Related CN1112895C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30095/1997 1997-02-14
JP30095/97 1997-02-14
JP03009597A JP3390901B2 (en) 1997-02-14 1997-02-14 Electric vacuum cleaner

Publications (2)

Publication Number Publication Date
CN1190568A true CN1190568A (en) 1998-08-19
CN1112895C CN1112895C (en) 2003-07-02

Family

ID=12294234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97125267A Expired - Fee Related CN1112895C (en) 1997-02-14 1997-10-09 Electric cleaning machine

Country Status (4)

Country Link
JP (1) JP3390901B2 (en)
KR (1) KR100228867B1 (en)
CN (1) CN1112895C (en)
TW (1) TW342701U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558519A (en) * 2021-06-09 2021-10-29 苏州爱之爱清洁电器科技有限公司 Sliding type handheld dust collector capable of removing stains and implementation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435353B2 (en) * 1998-07-30 2003-08-11 株式会社日立製作所 Handy type vacuum cleaner
GB2377880A (en) 2001-07-25 2003-01-29 Black & Decker Inc Multi-operational battery powered vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558519A (en) * 2021-06-09 2021-10-29 苏州爱之爱清洁电器科技有限公司 Sliding type handheld dust collector capable of removing stains and implementation method thereof

Also Published As

Publication number Publication date
KR19980069986A (en) 1998-10-26
KR100228867B1 (en) 1999-11-01
JPH10225403A (en) 1998-08-25
JP3390901B2 (en) 2003-03-31
TW342701U (en) 1998-10-11
CN1112895C (en) 2003-07-02

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