CN1110285C - Sucking element for electric vacuum cleaner - Google Patents
Sucking element for electric vacuum cleaner Download PDFInfo
- Publication number
- CN1110285C CN1110285C CN97113894A CN97113894A CN1110285C CN 1110285 C CN1110285 C CN 1110285C CN 97113894 A CN97113894 A CN 97113894A CN 97113894 A CN97113894 A CN 97113894A CN 1110285 C CN1110285 C CN 1110285C
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- China
- Prior art keywords
- air suction
- base station
- cloth
- suction element
- element body
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0693—Specially shaped nozzles, e.g. for cleaning radiators, tubes, fans or the like; Dusters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
To simultaneously suck dust and wipe a surface to be cleaned, without exerting overload on a motor-driven blower and soiling the surface to be cleaned, by selectively exposing, to the bottom surface of a suction tool main body, one side to which a cloth with a dust trapping ability is attached and the other side to which the cloth is not attached. The pivot 25 of a base 24 is freely rotationally supported on axis, and the base 24 made at a synthetic resin with low friction resistance is locked to the pivot 25 and freely rotationally supported against a storing part 17. The base 24 is flattened, with a wiping member 33 freely removably mounted on one side and with the other side formed into an approximately circular shape in such a way that the base 24 projects most at approximately its longitudinal center so that it becomes more slippery. The pivot 25 is mounted in a position deviating from the center of the base 24, and a projecting part 26 for regulating rotation is formed on one side of the base 24 so that the short side of the pivot 25 rotates within the storing part 17, the projecting part 26 being so formed that it regulates rotation of the base 24 when a suction tool main body 1 is pushed with the wiping member 33 pointed toward the bottom surface of the suction tool main body 1.
Description
Technical field
The invention relates to the air suction element that is connected to electric cleaner and also carries out the wiping cleaning of the face of being cleared away when carrying out the suction of dust.
Background technology
In the past, this kind floor was that rag or mop etc. are housed below the air suction element body with air suction element, and known have for example Japanese reality to open clear 62-184846 communique (A47L 9/02) and real public clear 50-38223 communique (92 (3) D101.1) etc.
Yet, since these air suction elements be by rag or mop wait cover below the air suction element body all, so dust is not sucked by electric cleaner, and be attached to rag or mop etc., and along with the cleaning action, and dust is being moved under the situation that is attached to rag or mop, thereby has damage by the shortcoming of cleaning face on quilt cleaning face.Again owing to increase, and reduce the inspiratory capacity of vacuum cleaner body, so cause the problem of dust removal ability reduction and pressure fan overload etc. because of rag or mop cause inspiratory resistance.
Therefore, this case applicant has proposed a kind of flat 7-104429 of Japanese Patent Application number of disclosing air suction element, it be in air suction element body bottom surface with back-and-forth mode and be provided with suction hole, and suction inlet in the wings is equipped with Wiping member.In this air suction element, Wiping member is located at the air entry at rear in movable up and down mode, and when cleaning flooring material (flooring), make Wiping member outstanding from air entry, air entry by front and back comes dust suction, and then come sorption dust by Wiping member, carry out the action of wiping flooring material simultaneously.When cleaning straw mattress (tatami) or carpet, Wiping member is contained in the air entry at rear again, does not make Wiping member and contacted, and come dust suction by the air entry in the place ahead by cleaning face.
Yet, in this structure, owing to only make Wiping member moving up and down, so when cleaning carpet etc., even be accommodated at Wiping member under the state of air entry at rear, also can be touched Wiping member by cleaning face, and cause the Wiping member of making dirty, or make dirty by the drawback of cleaning face by the dirt that is attached to Wiping member.
Summary of the invention
Because above-mentioned shortcoming the purpose of this invention is to provide a kind of sucking element for electric vacuum cleaner, it can not make the pressure fan overload, and does not make dirty by cleaning face, and can carry out the suction of dust and the wiping cleaning work of quilt cleaning face simultaneously.
The objective of the invention is to reach like this, a kind of sucking element for electric vacuum cleaner promptly is provided, it comprises:
The air suction element body is formed with air entry in the bottom surface; And
Base station is loaded in abutting connection with the air entry of this air suction element body bottom surface, and above-mentioned base station can reverse, thereby the opposite side that makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface.
The sucking element for electric vacuum cleaner of first kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; And base station; Above-mentioned base station can be supported its counter-rotating, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface.
The sucking element for electric vacuum cleaner of second kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Base station, above-mentioned base station can be supported its counter-rotating, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed expose air suction element body bottom surface; And wheel, be equipped on above-mentioned air suction element body; Wherein above-mentioned base station is being chosen to make above-mentioned cloth-like body be positioned at the wheel below under the state of position that cloth-like body exposes air suction element body bottom surface.
Above-mentioned base station is being chosen to preferably to make above-mentioned opposite side be positioned at the wheel top under the state of position that its opposite side exposes air suction element body bottom surface.
The sucking element for electric vacuum cleaner of the third structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Base station is loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; And baffle plate, be equipped on above-mentioned air suction element body bottom surface, and have pliability; Wherein above-mentioned base station is being chosen to make above-mentioned cloth-like body be positioned at the baffle plate below under the state of position that cloth-like body exposes air suction element body bottom surface.
The sucking element for electric vacuum cleaner of the 4th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Base station is loaded in abutting connection with the position of the air entry of this air suction element body bottom surface, and optionally makes several sides expose air suction element body bottom surface; And Wiping member, detachably be loaded on side of this base station and adsorbable dust.
The sucking element for electric vacuum cleaner of the 5th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Base station, above-mentioned base station can be supported its counter-rotating, are supported on position in abutting connection with air entry in air suction element body bottom surface with rotary way; And Wiping member, be loaded on this base station, and adsorbable dust; Wherein above-mentioned Wiping member is made of the cloth-like body that the support of hard, the elastomer of being located at this support and dismantled and assembled mode cover the adsorbable dust of this elastomeric nonwoven and cloth etc.; Wherein, this base station opposite side of optionally making a side of adorning this Wiping member and being unkitted this Wiping member exposes this air suction element body bottom surface.
Preferably above-mentioned cloth-like body is held between support and the base station.
The sucking element for electric vacuum cleaner of the 6th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; And base station, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; Wherein form the opposite side at least of above-mentioned base station with low frictional resistance material.
The sucking element for electric vacuum cleaner of the 7th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; And base station, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; Wherein will hang down the frictional resistance material and paste opposite side in above-mentioned base station.
The sucking element for electric vacuum cleaner of the 8th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; And base station, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; Wherein the opposite side at above-mentioned base station is formed with several grooves or the prominent bar that extends towards the fore-and-aft direction of air suction element body.
The sucking element for electric vacuum cleaner of the 9th kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; And base station, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; Wherein the opposite side with above-mentioned base station forms the asperities with micro concavo-convex.
The sucking element for electric vacuum cleaner of the of the present invention ten kind of structure comprises: the air suction element body is formed with air entry in the bottom surface; And base station, be loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; Wherein above-mentioned base station is not equipped with the shape of the opposite side of cloth-like body for the cardinal principle cambered surface, and the most approaching by cleaning face at about central portion of air suction element body fore-and-aft direction.
The sucking element for electric vacuum cleaner of the 11 kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Roll brush faces above-mentioned air entry, is supported in the air suction element body with rotary way; Motor is equipped on above-mentioned air suction element body, and rotation drives roll brush; Wiping member detachably is loaded in abutting connection with the position of the air entry of above-mentioned air suction element body bottom surface, and adsorbable dust; And safety switch, be located at above-mentioned air suction element body, when being left by cleaning face certainly, the air suction element body cuts off energising to motor; Wherein when above-mentioned Wiping member was installed air suction element body bottom surface, Wiping member was positioned at the test section below of safety switch.
The sucking element for electric vacuum cleaner of the 12 kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Roll brush faces above-mentioned air entry, is supported on the air suction element body with rotary way; Motor is equipped on above-mentioned air suction element body, and rotation drives roll brush; The resettlement section is formed in abutting connection with the position of the air entry of above-mentioned air suction element body bottom surface; Wiping member, can the mode of freely accommodating being accommodated by the resettlement section, and adsorbable dust; And safety switch, be located at above-mentioned air suction element body, and when the air suction element body is left by cleaning face certainly, cut off energising motor; Wherein at above-mentioned Wiping member when expose air suction element body bottom surface, Wiping member is positioned at the test section below of safety switch, and at Wiping member when accommodate the resettlement section, Wiping member is positioned at the test section top of safety switch.
The sucking element for electric vacuum cleaner of the 13 kind of structure of the present invention comprises: the air suction element body is formed with air entry in the bottom surface; Roll brush faces above-mentioned air entry, is supported in the air suction element body with rotary way; Motor is equipped on above-mentioned air suction element body, and rotation drives roll brush; Base station is loaded in abutting connection with the air entry of this air suction element body bottom surface, and the opposite side that optionally makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface; And safety switch, be located at above-mentioned air suction element body, have rotation roller 38, and when the air suction element body is left by cleaning face certainly, cut off energising motor as test section; Wherein above-mentioned base station is being chosen under the state of position that cloth-like body exposes air suction element body bottom surface, cloth-like body is positioned at the test section below of safety switch, and base station is chosen under the state of position that opposite side exposes air suction element body bottom surface, and the opposite side of base station is positioned at the test section top of safety switch.
Description of drawings
The simple declaration of accompanying drawing:
Fig. 1 is the profile of the state that exposes Wiping member of the expression first embodiment of the present invention.
Fig. 2 is the profile of the state of accommodating Wiping member of first embodiment.
Fig. 3 is the upward view of the state that exposes Wiping member of first embodiment.
Fig. 4 is the upward view of the state of accommodating Wiping member of first embodiment.
Fig. 5 is the profile by other directions observations of the state that exposes Wiping member of first embodiment.
Fig. 6 is the profile by other directions observations of the state of accommodating Wiping member of first embodiment.
Fig. 7 is the pith amplification profile of first embodiment.
Fig. 8 is the profile that the dismounting of the explanation base station of first embodiment is operated.
Fig. 9 is the upward view that the dismounting of the explanation base station of first embodiment is operated.
Figure 10 is the side view of first embodiment.
Figure 11 is the profile of other embodiment of expression.
Figure 12 is the vertical view of other embodiment.
Figure 13 is the profile by other directions observations of other embodiment.
Figure 14 is the profile that shows other embodiment.
Figure 15 is the profile of dismounting of the Wiping member of explanation second embodiment.
Figure 16 is the profile of the state that Wiping member is housed of second embodiment.
Figure 17 is the profile that exposes Wiping member of the 3rd embodiment.
Figure 18 is the profile of the state of accommodating Wiping member of the 3rd embodiment.
Figure 19 is the profile of the state that takes off Wiping member of the 3rd embodiment.
Figure 20 is the profile by other directions observations of the 3rd embodiment.
Figure 21 is the profile of the state that exposes Wiping member of expression the 4th embodiment.
Figure 22 is the profile of the state of accommodating Wiping member of the 4th embodiment.
Figure 23 is the side view of the 4th embodiment.
Figure 24 is the profile of the state of accommodating Wiping member of the 5th embodiment.
Figure 25 is the profile of the state that exposes Wiping member of the 5th embodiment.
The specific embodiment
Below, according to Fig. 1 to Figure 10 in detail the first embodiment of the present invention is described in detail.
The 1st, the air suction element body, it is made of upper casing 2 and lower casing 3, and, be supported with the tube connector 4 that is connected to not shown vacuum cleaner body with rotary way in rear portion central authorities, be formed with motor reception room 5 and electrical equipment reception room 6 simultaneously in the left and right sides with respect to tube connector 4.The 7th, be formed at the air entry of above-mentioned air suction element body 1 bottom surface anterior position, by being formed at the air-breathing path between upper casing 2 and the lower casing 3 and be communicated with tube connector 4.
The 9th, the roll brush that faces above-mentioned air entry 7 and supported by air suction element body 1 by bearing portion 10 and in rotating mode, and at the distolateral pulley 11 that is equipped with of one.The 12nd, be equipped on the motor of the motor reception room 5 at above-mentioned air suction element body 1 rear portion, and and the pulley 11 of above-mentioned roll brush 9 between set up not shown belt, rotate to drive roll brush 9.
The 13rd, cover the pulley 11 of above-mentioned roll brush 9 and near the fixed component of the bearing 10 the pulley 11 from air-breathing component body 1 bottom surface, it is to be fastened on by the engaging protuberance 15 that will be formed at air suction element body 1 to be formed at the distolateral slot of one 14, and the multiterminal side is fixed in air suction element body 1, thereby detachably be loaded on air suction element body 1 with screw 16.
The 17th, from the resettlement section that air-breathing component body 1 bottom-up side is arranged with, and support following base station 24 at the about central portion in above-mentioned air suction element body 1 bottom surface with rotary way.The 18th, be arranged with the recess that is communicated to above-mentioned resettlement section 17 in above-mentioned air suction element body 1 bottom surface, and insert finger and can take off following Wiping member 33 from base station 24.
The 19th, be formed in abutting connection with the recess of the position of the resettlement section 17 of above-mentioned air suction element body 1 one sides, and resettlement section 17 separates by separating wall 20 with recess 19.The 21st, be loaded on the above-mentioned supporting pieces that separates air suction element body 1 bottom surface of wall 20, and separating the pivot 25 that articulates following base station 24 between wall 20 and the supporting pieces 21 with rotary way.Above-mentioned supporting pieces 21 is to be sticked in air suction element body 1 with being formed at the distolateral engaging pawl 22 of one, and comes to push from air suction element body 1 bottom surface that another is distolateral by said fixing member 13, thereby detachably is loaded on air suction element body 1.The 23rd, be fixed in the operating body of the pivot 25 that extends the base station 24 be arranged at above-mentioned recess 19, and by this operating body 23 of rotating operation, thereby rotatable base station 24.
The 24th, be equipped on the plastic base station with low frictional resistance of above-mentioned resettlement section 17, and by the pivot 25 that is articulated in 17 both sides, resettlement section, and can be supported by resettlement section 17 with rotary way.Above-mentioned base station 24 forms tabular, and following Wiping member 33 detachably is housed in the one side, simultaneously the opposite side relative with an above-mentioned side is roughly to become about central portion of the circular-arc fore-and-aft direction that makes base station 24 the most outstanding, thereby be easy to slide, and then improve at the opposite side that makes base station 24 and expose mobility under the state of air suction element body 1 bottom surface.Above-mentioned pivot 25 is loaded on the position of the off-centre of base station 24, and is formed with the protuberance 26 that limit rotation is used in a side of base station 24, and its horizontal wide side is rotated in resettlement section 17.Shown in Fig. 1 and 3, above-mentioned protuberance 26 is following Wiping member 33 to be located under the state of air suction element body 1, the position of the rotation of restriction base station 24 when being positioned at bulldozing operation air suction element body 1, that is at Fig. 1 and air suction element body 1 rear side shown in Figure 3.
The 27th, plastic support, and will be formed at top card claw stop 28 and be limited to above-mentioned pivot 25, and can detachably be loaded on base station 24.The 29th, be formed at the grip part of the part of the recess 18 that is positioned at above-mentioned support, and finger is placed this grip part 29, and can take off support 27 from base station 24.The 30th, pasting the front portion above above-mentioned support 27 and the card at rear portion and ending member, and having several front ends and become the hook-shaped plastic fibrous body of rubber-like.
The 31st, the elastomer that is constituted by the rubber-like material that is pasting side below above-mentioned base station 24, and in the present embodiment, that uses that several have soft elastomers plants batt material, a promptly so-called batt material.Above-mentioned elastomer 31 preferably uses the bigger material of elasticity, so that concavo-convex along by cleaning section, and except above-mentioned material, can also be sponge for example.
The 32nd, cloth-like body, it is under the state that covers above-mentioned elastomer 31, several fibrous bodies that end member 30 in card are linked up with at its two ends, and when support 27 was loaded on base station 24, cloth-like body 32 two ends were held between base station 24 and the support 27.Above-mentioned cloth-like body 32 is formed by adsorbable dust, the material of protecting dirt, particularly, and as nonwoven, cloth, paper etc.In the present embodiment, the nonwoven that constitutes by the microfibre with polyester (polyester), polypropylene (polypropyrene) etc. forms, and protects dirt in order to improve, and microfibre is carried out Electrostatic Treatment.
Constitute Wiping member 33 by above-mentioned support 27, elastomer 31 and cloth-like body 32.
The 34th, be articulated in the front-wheel at rear below the above-mentioned air suction element body 1 with rotary way; The 35th, be articulated in the trailing wheel at rear below the above-mentioned air suction element body 1 with rotary way, rotating base station 24 Wiping member 33 is positioned under the state of air suction element body 1 bottom surface, the upper/lower positions of two-wheeled 34,35 is positioned at the following more top of Wiping member 33, and be accommodated in resettlement section 17 and rotate base station 24 and base station 24 is positioned under the state of air suction element body 1 bottom surface at Wiping member 33, the upper/lower positions of two-wheeled 34,35 is positioned at the following more below of base station 24.
The 36th, be equipped on the air entry 7 of above-mentioned air suction element body 1 bottom surface and the baffle plate (flap) between the Wiping member 33, it is formed by rubber-like materials such as rubber, and this baffle plate 36 is positioned under the state of air suction element body 1 bottom surface Wiping member 33 rotating base station 24, the upper/lower positions of baffle plate 36 is positioned at the following more top than Wiping member 33, and be accommodated in resettlement section 17 and rotate base station 24 and base station 24 is positioned under the state of air suction element body 1 bottom surface at Wiping member 33, the upper/lower positions of baffle plate 36 is positioned at than below more below the base station 24.
The 37th, be accommodated in the safety switch of the substrate reception room 6 at above-mentioned air suction element body 1 rear portion, and make outstanding air suction element body 1 bottom surface, position that is adjacent to reception room 17 as the rotation roller 38 of its test section certainly.When above-mentioned safety switch 37 is adjacent to by the cleaning face at air suction element body 1, rotation roller 38 is subjected to be pushed by cleaning face and move towards air suction element body 1 direction, but and console switch 39 and make roll brush 9 drive motors 12 become driving condition, simultaneously when being picked up air suction element body 1 by cleaning face, rotation roller 38 is towards moving from air-breathing component body 1 outstanding direction, and console switch 39 and motor 12 is become can not driving condition.
Above-mentioned rotation roller 38 is to make Wiping member 33 face the state of air suction element body 1 bottom surface, be positioned at more top of Wiping member 33, even so under air suction element body 1 touches by the state of cleaning face, rotation roller 38 does not also touch by cleaning face, thereby the driving of roll brush 9 drive motors 12 is under an embargo.Be accommodated in resettlement section 17 and base station 24 is faced under the state of air suction element body 1 bottom surface at Wiping member 33 again, base station 24 is positioned at more top of rotary roller 38, makes motor 12 become driving condition but touch by cleaning face by air suction element body 1.And above-mentioned motor 12 is to be operated by the hand switch of not shown electric cleaner.
And come coating elastomer 31 belows by cloth-like body 32, and cloth-like body 32 two ends are hooked in several fibrous bodies of the latch for printed circuit 30 that is located at support 27.Under this state, the card claw stop 28 of support 27 is limited to the pivot 25 of base station 24, thereby makes Wiping member 33 be loaded on base station 24.
As shown in Figure 1, when the quilt cleaning face of essential wiping cleanings such as cleaning flooring material, rotate base station 24, make Wiping member 33 be positioned at air suction element body 1 bottom surface.Under this state, because the rotation roller 38 that Wiping member 33 is positioned at safety switch 37 below more, so, also can not make roll brush 9 rotations even operate the switch of roll brush 9 drive motors 12 mistakenly.Therefore, under this state,, also can not drive roll brush 9, thereby the user can clearly know use occasion even desire drives roll brush 9 and the cleaning carpet.
Rotating base station 24 Wiping member 33 is positioned under the state of air suction element body 1 bottom surface, makes this body action of vacuum cleaner and mobile air suction element body 1.Air suction element body 1 is when move in the place ahead, push by cleaning face powerfully, otherwise, when mobile towards the rear and since air suction element body 1 some float, so make the air suction element body when move in the place ahead, mainly carry out the wiping cleaning, and under this state, bigger rubbish, dust etc. are inhaled into from air entry 7, and then fine dust is captured by the cloth-like body 32 of Wiping member 33, simultaneously, come wiping to be attached to by Wiping member 33 by the greasy dirt etc. of cleaning face.Because the fiber of cloth-like body 32 is subjected to Electrostatic Treatment, so the catching of its dust more improves.
Because Wiping member 33 is equipped in abutting connection with the position of air entry 7, and does not cover air entry 7, thus can suck air fully in order to the pressure fan that cools off the vacuum cleaner body, thus can prevent the pressure fan overload.
Because the two ends of cloth-like body 32 are to end member 30 by card block and end, be held in simultaneously between base station 24 and the support 27, so can prevent coming off because of the cloth-like body 32 of operating the self-supporting body 27 that is caused along with the push-and-pull of clearing away.
Be positioned under the state of air suction element body 1 bottom surface at this Wiping member 33, front-wheel 34 and trailing wheel 35 become float state, so even sand etc. fall, also can not be subjected to two-wheeled 34,35 to push and damage by cleaning face, and baffle plate 36 by the place ahead that is equipped on Wiping member 33, can stop sand etc. to be attached to Wiping member 33, and be sucked by the vacuum cleaner body by air entry 7.
Because base station 24 is by protuberance 26 and the rotation of restriction base station 24 when bulldozing operation air suction element body 1, so the air suction element body 1 of the special application of force is when bulldozing operation when wiping operation, base station 24 can not rotate, and rotate base station 24 absent-mindedly, base station 24 can not damage by cleaning face yet.
If cloth-like body 32 dirts, then Wiping member 33 is positioned under the state of air suction element body 1 bottom surface, will finger insert recess 18 and grip the grip part 29 of support 27, and then by drawing support 27 to remove engaging of card claw stop 28 and pivot 25, to exchange new cloth-like body 32.
If there is not the cloth-like body of exchange, the Wiping member 33 that then will take off the state of cloth-like body 32 is loaded on base station 24, and Wiping member 33 is positioned under the state of air suction element body 1 bottom surface, carries out wiping operation.Take off at Wiping member 33 under the state of cloth-like body 32, elastomer 31 with contacted by cleaning face, and elastomer 31 uses the fluffing bodies, so clearing away by behind the cleaning face by elastomer 31, can take off Wiping member 33 and clean elastomer 31 from base station 24.
When exchanging base station 24 as if base station 24 breakages again, take off screw 16, and take off fixed component 13 from air-breathing component body 1 in order to fixed component 13 is fixed.Under the state that takes off fixed component 13, take off supporting pieces 21 from air-breathing component body 1, and be supported on supporting pieces 21 certainly and separate pivot 25 under the side-draw between the wall 20, and then take off base station 24 from air-breathing component body 1.And new base station 24 is loaded on air suction element body 1, thereby supporting pieces 21 is loaded on air suction element body 1, and then 25 on the pivot of base station 24 is held in supporting pieces 21 and separates between the wall 20, and fixed component 13 is installed on air suction element body 1, and with screw that fixed component 13 is fixing.Do to take off roll brush 9 and to remove the line bits that twine in roll brush 9 from air-breathing component body 1 under 13 the state at the above-mentioned fixing structure of taking off.
When the quilt cleaning face of cleaning straw mattress or carpet etc., operate this operating portion 23, with rotation base station 24, and Wiping member 33 is contained in resettlement section 17, and then makes base station 24 be positioned at air suction element body 1 bottom surface.Under this state, the rotation roller 38 of safety switch 37 is positioned at more below of base station 24, makes safety switch 37 actions by contacting with quilt cleaning face, but and then makes roll brush 9 become driving condition.When cleaning straw mattress or carpet, also can take off Wiping member 33 from base station 24.Under this state, because being equipped with a side of Wiping member 33, base station 24 is positioned at more top, air suction element body 1 bottom surface, thus do not hinder the action of safety switch 37, and Wiping member 33 also can not become the resistance when clearing away.
Accommodated under the state at above-mentioned Wiping member 33, front-wheel 34 and trailing wheel 35 touch by cleaning face, and make the mobility of air suction element body 1 good.Again since the about central portion that makes base station 24 form air suction element bodies 1 fore-and-aft direction towards air suction element body 1 bottom surface to be minimum cardinal principle circular-arc, so reduce with the contact resistance of quilt cleaning face, and owing to form base station 24, so more improve mobility when clearing away carpet etc. with synthetic resin with low frictional resistance.
When cleaning does not need the straw mattress of Wiping member 33 or carpet etc., become the state that Wiping member 33 is accommodated in resettlement section 17, unnecessarily is made dirty so the cloth-like body 32 that does not have a Wiping member 33 touches by cleaning face, the dirt that does not have Wiping member 33 simultaneously is attached to carpet etc. and the carpet etc. of making dirty.
Because base station 24 is that pivot 25 is being adorned position in off-centre, its horizontal wide side is rotated in resettlement section 17, so can make the height step-down of resettlement section 17, can prevent that air-breathing path 8 is subjected to overslaugh.
In the form of this enforcement,, also can paste low frictional resistance material at the relative face of the face with Wiping member 33 is housed of base station 24 though form base station 24 with cooperation resin with low frictional resistance.
And for example Figure 11 is to shown in Figure 14, also can be formed with several grooves 40 or the prominent bar 41 that extends towards the fore-and-aft direction of air suction element body 1 at base station 24, and also can be by fold processing etc. and the face that the face with Wiping member 33 is housed of base station 24 is relative is processed into the rough surface with micro concavo-convex.In these structures, because the contact area of the quilt cleaning face of reduction and carpet etc., so can improve mobility.
And in the first above-mentioned embodiment,, and make Wiping member 33 for base station 24 detachables though base station 24 constitutes respectively with Wiping member 33, as Figure 15 and second embodiment shown in Figure 16, also can integrally formed base station 24 and Wiping member 33.
According to Figure 15 and Figure 16 in detail second embodiment is described in detail below.And the part identical with first embodiment indicates identical label, to omit its explanation.
The 42nd, be supported in the about flat base station of the resettlement section 17 of air suction element body 1 with rotary way, formed by synthetic resin with low frictional resistance.The 43rd, by pasting the elastomer that is constituted in the rubber-like material of a side of above-mentioned base station 42, itself and first embodiment similarly use so-called fluffing body.
The 44th, the card that is being pasted in abutting connection with the above-mentioned side of above-mentioned base station 42 ends member, and itself and first embodiment similarly have several front ends and form the plastic fibrous body of hook-shaped rubber-like.The 45th, to paste in being formed on and ending member with the card that card ends the recess 46 of relative side, the side of member 44 that posts of above-mentioned base station 42, it constitutes by ending member 44 identical materials with above-mentioned card.
The 47th, cloth-like body under the state of coating elastomer 43, ends the two ends hook on several fibrous bodies of member 44,45 at card.With first embodiment similarly, above-mentioned cloth-like body 47 is made of adsorbable dust and the material of protecting dirt.
And cleaning flooring material etc. must the wiping cleaning by the cleaning face time, rotate base station 42 and Wiping member 48 is positioned at air suction element body 1 bottom surface, and make this body action of vacuum cleaner and mobile air suction element body 1.Owing to make air suction element body 1 when move in the place ahead, mainly carry out wiping operation, so under this state, bigger rubbish, dust are sucked by air entry 7, and fine dust is captured by the cloth-like body 47 of Wiping member 48, simultaneously comes wiping to be attached to by the greasy dirt of cleaning face etc. by Wiping member 48.
If cloth-like body 47 dirts then make Wiping member 48 be positioned under the state of air suction element body 1 bottom surface, remove cloth-like body 47 and end engaging of member 44,45 with card, take off cloth-like body 47, and then commutative new cloth-like body 47.
If there is not the cloth-like body 47 of exchange, then take off cloth-like body 47, and make elastomer 43 under the state of air suction element body 1 bottom surface, carry out the wiping cleaning.Under this state, owing to elastomer 43 touches by cleaning face, and elastomer 43 use nylon loops, so can come the wiping cleaning by cleaning face by elastomer 43.Because the base station 42 that Wiping member 48 is housed is cleared away by behind the cleaning face by elastomer 43 for air suction element body 1 detachable, can take off base station 42 and clean elastomer 43 from air-breathing component body 1.
Figure 17 to Figure 20 represents the form of the third embodiment of the present invention, and makes the reverse turn operation structure of base station 24 different with first embodiment.The part identical with first embodiment put on identical label, to omit its explanation.
The 49th, be articulated in the action bars of air suction element body 1 with rotary way, and make above the operating portion 50 outstanding air suction element bodies 1 that are formed at its end.The 51st, the pivot of action bars 49, and and the pivot 25 of base station 24 between etc. set up belt, the rotation of action bars 49 is sent to the pivot 25 of base station 24, and reverse turn operation base station 24.The 53rd, formation is concentric arc surface with the pivot 51 of aforesaid operations bar 49, and make action bars 49 turn to Wiping member 33 towards the position of air suction element body 1 bottom surface and base station 24 under the state of the position of air suction element body 1 bottom surface, has fastening groove 55, and fastening groove 55 ends body 54 in the rubber-like card of air suction element body 1 and engages with pasting, to block only that body 54 is sticked in fastening groove 55, and then can limit the rotation of action bars 49 and base station 24.
The 3rd embodiment can operate the rotation of base station 24 by action bars 49 from air-breathing component body 1 upper face side, and can improve operability.Other effect is identical with first embodiment, the Therefore, omited explanation.
According to Figure 21 to Figure 23 in detail the fourth embodiment of the present invention is described in detail below.And the part identical with first embodiment indicates identical label, to omit its explanation.
The 56th, be arranged with in the resettlement section of air entry 7 rear positions of air suction element body 1 bottom surface, the one side opening, and this opening detachably is loaded on resettlement section 56 with base station 58 certainly.The 57th, be formed at the guide groove of the front and rear wall of above-mentioned resettlement section 56, and engage, and base station 58 is directed to resettlement section 56 with the rib 59 of leading of following base station 58.
The 58th, have the plastic base station of low frictional resistance, and be formed with the rib of leading of the guide groove 57 that is sticked in above-mentioned resettlement section 56 in front and back, be directed into guide groove 57 and will lead rib 59, and then can reversally be loaded on resettlement section 56.The 60th, be formed at the about columned engaging protuberance of above-mentioned base station 58 1 sides, have several, and engage with the fastener 62 of the support sector 61 that is formed at following Wiping member 63.
The 61st, plastic support sector, be formed with the fastener 62 that is sticked in the engaging protuberance 60 of above-mentioned base station 58 in the mode that can engage disengaging in a side, but and support sector 61 by the engaging of 62 pairs of fasteners engaging protuberance 60 and dressed up for base station 58 a little state that shake.But above-mentioned support sector 61 is paired in base station 58 a little state that shake and can makes concavo-convex that following Wiping member 63 can be along ground by adorning.Constitute Wiping member 63 by above-mentioned base station 58, elastomer 31 and cloth-like body 32.
In the 4th embodiment, make base station 58 counter-rotating and be loaded on resettlement section 56, Wiping member 63 is exposed, can be respectively applied for the state of wiping cleaning flooring material etc. and accommodate Wiping member 63 and the state of cleaning carpet etc.Other effect is identical with first embodiment, its explanation of Therefore, omited.
According to Figure 24 and Figure 25 the fifth embodiment of the present invention is described below.And the part identical with first embodiment indicates identical label, to omit its explanation.
The 64th, have the plastic base station of low frictional resistance, and will be formed at one distolateral pivot 65 and be articulated in the resettlement section 66 that is formed on air suction element body 1 bottom surface, and Wiping member 33 detachably is housed in the one side with rotary way.Above-mentioned base station 64 rotates between the position that the position and the Wiping member 33 of air suction element body 1 bottom surface is accommodated in resettlement section 66 at Wiping member 33, and by be formed at and 66 two sides, resettlement section between not shown positioner, and be located in the position that position and the shown in Figure 24 Wiping member 33 of Wiping member shown in Figure 25 33 towards air suction element body 1 bottom surface is accommodated in resettlement section 66.
As shown in figure 25, above-mentioned Wiping member 33 turns under the state of the position of air suction element body 1 bottom surface Wiping member 33, be positioned at the below of roll brush 9, and the upper/lower positions that is positioned at front and back wheel 34,35 below the Wiping member 33 is the below more, simultaneously as shown in figure 24, under the state of the position that Wiping member 33 is turned to be accommodated in resettlement section 66, the bottom surface that a side of base station 64 is positioned at air suction element body 1 is the top more.
This 5th embodiment also can reach the effect identical with first embodiment, omits its explanation.
According to first kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.
According to second kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Again owing to make more below of wheel that the Wiping member bottom surface is positioned at the air suction element body, so, also do not have sand etc. and pressed by wheel and damage by cleaning face etc. even sand etc. fall to by cleaning face.
According to the third structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Owing to make the base station bottom surface be positioned at more top of wheel,, clear away operability etc. again thereby can improve so can lower the resistance under the cleaning state such as carpet to base station.
According to the 4th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Again by baffled and can prevent from unnecessarily being sucked air by the gap of cleaning face and air suction element body, and then can suck reliably and when cleaning carpet etc., enter to the fine hair of cloth and the dust of health etc., prevent the adhering to of the sand of Wiping member etc. simultaneously by baffle plate, can prevent because of sand etc. be attached to Wiping member move caused by the damage of the face of cleaning etc.
According to the 5th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Can take off Wiping member and clean Wiping member etc. from base station again.
According to the 6th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Can easily exchange cloth-like body again, and can make cloth-like body clear away the concavo-convex of face, and then it is unequal to suppress wiping along quilt by elastomer.
According to the 7th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Can easily exchange cloth-like body again, and can make cloth-like body clear away the concavo-convex of face, and then can suppress the wiping inequality, can prevent reliably that cloth-like body self-supporting body from coming off simultaneously etc. along quilt by elastomer.
According to the 8th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Owing to touch by the opposite side of the base station of cleaning face when being formed on cleaning carpet etc.,, clear away operation etc. again and can improve so can improve the mobility of air suction element body with low frictional resistance material.
According to the 9th kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Owing to will hang down when the frictional resistance material is pasting cleaning in carpet etc. and touch,, clear away operation etc. again thereby can improve so can improve the mobility of air suction element body by the opposite side of the base station of cleaning face.
According to the of the present invention ten kind of structure, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Owing to touch by the opposite side of the base station of cleaning face when several grooves or prominent bar be formed on carpet cleaning etc.,, clear away operation etc. again thereby can improve so can improve air suction element body mobility.
According to the 11 kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Again owing to make when cleaning carpet etc., to touch to be formed and have fine concavo-convex asperities by the opposite side of the base station of cleaning face, thus make and diminished by the contact area of cleaning face, thereby can improve the mobility of air suction element body, and then can improve and clear away operation etc.
According to the 12 kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Again owing to make that to touch the about central portion that is formed air suction element body fore-and-aft direction by the opposite side of the base station of cleaning face when cleaning carpet etc. be minimum shape, can reduce frictional force with quilt cleaning face, thereby can improve the mobility of air suction element body, and then can improve cleaning operation etc.
According to the 13 kind of structure of the present invention, can prevent that the vacuum cleaner overload from reaching the damage to quilt cleaning face, and can carry out the dust suction and the wiping cleaning of the dust of the face of being cleared away simultaneously, and can improve cleaning efficient, can eliminate simultaneously the shortcoming etc. that the dirt that will be attached to Wiping member when cleaning carpet etc. is attached to carpet.Expose under the state of air suction element body bottom surface at the cloth-like body that makes polishing piece again, make more below of test section that Wiping member is positioned at safety switch, the state that can prevent to expose the cloth-like body of Wiping member gets off to clear away the mistake of carpet etc. to be used, and then can improve ease of use etc.
Claims (13)
1. a sucking element for electric vacuum cleaner is characterized in that, comprising:
The air suction element body is formed with air entry in the bottom surface; And
Base station is loaded in abutting connection with the air entry of this air suction element body bottom surface, and above-mentioned base station can reverse, thereby the opposite side that makes a side of the cloth-like body that adsorbable dust is housed and cloth-like body is not housed exposes air suction element body bottom surface.
2. according to the sucking element for electric vacuum cleaner of claim 1, it is characterized in that, also comprise:
Wheel is equipped on above-mentioned air suction element body;
Wherein when the side that cloth-like body is housed of above-mentioned base station was exposed air suction element body bottom surface, above-mentioned cloth-like body was positioned at the position of wheel below.
3. sucking element for electric vacuum cleaner as claimed in claim 2 is characterized in that, when the side that cloth-like body is housed of above-mentioned base station was exposed air suction element body bottom surface, the above-mentioned side that cloth-like body is not housed was positioned at the wheel top.
4. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, comprising:
Baffle plate is equipped on above-mentioned air suction element body bottom surface, and has pliability;
Wherein when the side that cloth-like body is housed of above-mentioned base station was exposed air suction element body bottom surface, above-mentioned cloth-like body was positioned at the baffle plate below.
5. a sucking element for electric vacuum cleaner is characterized in that, comprising:
The air suction element body is formed with air entry in the bottom surface;
Base station is loaded in abutting connection with the position of the air entry of this air suction element body bottom surface, and above-mentioned base station can reverse, and
Wiping member detachably is loaded on side of this base station and adsorbable dust;
Wherein, this base station opposite side of optionally making a side of adorning this Wiping member and being unkitted this Wiping member exposes this air suction element body bottom surface.
6. sucking element for electric vacuum cleaner as claimed in claim 5, it is characterized in that described Wiping member is made of the support of hard, the cloth-like body being located at the elastomer of this support and detachably covering the adsorbable dust of this elastomeric nonwoven and cloth.
7. sucking element for electric vacuum cleaner as claimed in claim 6 is characterized in that, above-mentioned cloth-like body is held between described support and the described base station.
8. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, forms the side that cloth-like body is not housed at least of above-mentioned base station with low frictional resistance material.
9. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, low frictional resistance material is pasting the side that cloth-like body is not housed in above-mentioned base station.
10. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, is formed with several grooves or the prominent bar that extends towards the fore-and-aft direction of air suction element body in the side that cloth-like body is not housed of above-mentioned base station.
11. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, the side that cloth-like body is not housed of above-mentioned base station forms the face of slightly making a list with micro concavo-convex.
12. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, the side that cloth-like body is not housed of above-mentioned base station is the shape of cardinal principle cambered surface, and the most approaching by cleaning face in about centre of air suction element body fore-and-aft direction.
13. sucking element for electric vacuum cleaner as claimed in claim 1 or 2 is characterized in that, comprising: roll brush in the face of above-mentioned air entry, is supported in the air suction element body with rotary way;
Motor is equipped on above-mentioned air suction element body, and rotation drives roll brush;
Safety switch is located at above-mentioned air suction element body, has as the rotation roller of test section and at the air suction element body to cut off energising to motor when being left by cleaning face;
When the side that cloth-like body is housed of above-mentioned base station is exposed air suction element body bottom surface, cloth-like body is positioned at the test section below of safety switch, and the side that base station is chosen to not to be equipped with cloth-like body is exposed under the state of position of air suction element body bottom surface, and the side that cloth-like body is not housed of base station is positioned at the test section top of safety switch.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP179323/96 | 1996-07-09 | ||
| JP8179323A JPH1014828A (en) | 1996-07-09 | 1996-07-09 | Suction tool for vacuum cleaner |
| JP179323/1996 | 1996-07-09 | ||
| JP22857596A JP3754140B2 (en) | 1996-08-29 | 1996-08-29 | Vacuum cleaner suction tool |
| JP228575/1996 | 1996-08-29 | ||
| JP228575/96 | 1996-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1169846A CN1169846A (en) | 1998-01-14 |
| CN1110285C true CN1110285C (en) | 2003-06-04 |
Family
ID=26499222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97113894A Expired - Fee Related CN1110285C (en) | 1996-07-09 | 1997-07-08 | Sucking element for electric vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100221976B1 (en) |
| CN (1) | CN1110285C (en) |
| TW (1) | TW321597B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100504895B1 (en) * | 2003-05-21 | 2005-07-29 | 엘지전자 주식회사 | Floor protecting apparatus of upright vacuum cleaner |
| CN103479308A (en) * | 2013-09-05 | 2014-01-01 | 梁海铭 | Quick rolling broom assembling and disassembling mechanism of sweeping machine or vehicle |
| DE102015100392A1 (en) * | 2015-01-13 | 2016-07-14 | Vorwerk & Co. Interholding Gmbh | suction nozzle |
| CN113854896B (en) * | 2016-12-30 | 2023-04-14 | Lg电子株式会社 | Cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163772A1 (en) * | 1984-05-28 | 1985-12-11 | Siemens Aktiengesellschaft | Vacuum cleaner nozzle |
| US5241724A (en) * | 1990-12-14 | 1993-09-07 | Samsung Electronics Co., Ltd. | Vacuum cleaner having the function of wet wiping rag |
| CN1083691A (en) * | 1992-08-12 | 1994-03-16 | 三星电子株式会社 | Suction part of vacuum cleaner |
| US5392491A (en) * | 1991-11-01 | 1995-02-28 | Gold Star Co., Ltd. | Cleaner head for a vacuum cleaner |
-
1997
- 1997-06-04 TW TW086107718A patent/TW321597B/en active
- 1997-07-07 KR KR1019970031378A patent/KR100221976B1/en not_active IP Right Cessation
- 1997-07-08 CN CN97113894A patent/CN1110285C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163772A1 (en) * | 1984-05-28 | 1985-12-11 | Siemens Aktiengesellschaft | Vacuum cleaner nozzle |
| US5241724A (en) * | 1990-12-14 | 1993-09-07 | Samsung Electronics Co., Ltd. | Vacuum cleaner having the function of wet wiping rag |
| US5392491A (en) * | 1991-11-01 | 1995-02-28 | Gold Star Co., Ltd. | Cleaner head for a vacuum cleaner |
| CN1083691A (en) * | 1992-08-12 | 1994-03-16 | 三星电子株式会社 | Suction part of vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100221976B1 (en) | 1999-09-15 |
| TW321597B (en) | 1997-12-01 |
| CN1169846A (en) | 1998-01-14 |
| KR980008158A (en) | 1998-04-30 |
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