CN1196223A - Cleaner - Google Patents
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- CN1196223A CN1196223A CN 98101120 CN98101120A CN1196223A CN 1196223 A CN1196223 A CN 1196223A CN 98101120 CN98101120 CN 98101120 CN 98101120 A CN98101120 A CN 98101120A CN 1196223 A CN1196223 A CN 1196223A
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Abstract
The invention relates to a portable scavenging machine, which comprises a cleaning cloth (3) and a main body of the scavenging machine (2), the main body is provided with a head portion (21) which is made of flexible raw material, and the head portion and the cleaning cloth (3) are connected and are mounted on the front end portion of a handle (22). The head portion (21) is provided with a flat expanded portion (21a) on the periphery, and the width is 5-50mm.
Description
The present invention relates to a kind of portable sweeper (clearing apparatus), particularly relate to a kind of can be reliably and clean the sweeper of narrow gap effectively.
Recently, have a kind of sweeper to be suggested as the floor sweeping device, it comprises: the elasticity spine and an elongate handle that links to each other with matrix by universal joint (Japan registration utility model No.3019135) that are formed on the matrix periphery.In this floor sweeping device, in cleaning the process of operation, when matrix bumped against wall or analog, spine can be used as a damper.
As the room sweeper, another kind of portable sweeper has been proposed, it comprises: a cleaning cloth and a sweeper main body, this main body has the head that a soft raw material is made, and this head links to each other with cleaning cloth and is installed in the fore-end of handle.Sweeper like this is the same, has also proposed a kind of sweeper at present, and it has the tablet of a plurality of for example aggregations, edge tape etc., and when cleaning cloth linked to each other with the sweeper main body, they were disposed on the periphery of cleaning cloth.This sweeper can clean narrow slit with these tablets, for example, slit such as between the key of keyboard and the key, tablet can insert narrow slit and draw dust etc.
Yet, or requirement can have a kind of sweeper more reliable and that clean in places such as narrow gaps effectively.
Therefore, the object of the present invention is to provide a kind of local sweeper such as narrow gap that cleans, more particularly, provide a kind of sweeper, it not only can clean dust, also can be reliably and clean the dirt that is bonded in the narrow gap effectively.
By being provided, a kind of following portable sweeper can realize above-mentioned purpose of the present invention.Promptly this sweeper comprises: a cleaning cloth; With a sweeper main body, this main body has a head of being made by soft raw material, and this head links to each other with described cleaning cloth and is installed in the leading section of one handle, it is characterized in that described head has a flat extension at its periphery.
The preferred embodiments of the present invention comprise one or more following essential key element (1)-(5).
(1) extension has pliability, and when the extension perpendicular to the direction superior displacement 3mm of its propagation direction the time, pressure (load) is 1-2000gf.
(2) extension thickness is smaller or equal to 20mm.
(3) extension comprises at least one clean surface, plane, and the extension have one with clean surface, plane coplane and the clean surface expanding out from the clean surface, plane.
(4) extension forms by a plate-shaped element is fixed in a head body from its basal surface side, and the head body cross section is trapezoidal.
(5) head comprises at least one clean surface, and this surface is parallel with vertical cardinal principle of handle.
In addition, this portable sweeper has one handle, and its length can be used for cleaning place rather than floors such as desk, furniture, the little space of narrow gap in one meter.
According to sweeper of the present invention, can clean places such as narrow gap, more particularly, not only can clean dust, can also be reliably and effectively cleaning be bonded at the dirt in locating such as narrow gap.
And owing to be provided with a flat extension at the surrounding edge of head, its thickness is 5-50mm, therefore, is pressed in the small gap on the dirt by the extension is inserted, and can wipe dirt.Thereby, can be reliably and clean narrow gap etc. effectively and locate.
In addition, owing to be provided with a flat extension at the surrounding edge of head, its thickness is 5-50mm, therefore, by using not with the cleaning cloth of lappet, can clean small gap.Thereby, can clean narrow gap with the sweeper that has cleaning cloth, this cleaning cloth does not have lappet one side outside, lappet one side is arranged interior.
According to the sweeper of the present invention that comprises essential key element (1), the circumferential edge of head (extension) has a kind of like this pliability of degree, promptly when the extension perpendicular to the direction superior displacement 3mm of its propagation direction the time, pressure (load) is 1-2000gf.Thereby also can clean curved surface effectively with deep camber.
According to the sweeper of the present invention that comprises essential key element (2), the extension width is 5-50mm, and thickness is smaller or equal to 20mm.Thereby, in the key of computer keyboard and the slit between the key, the narrow gap in the slit that forms in the framework fence, the slit that forms between TV and floor etc. etc. etc. locates and can effectively and reliably be cleaned.
According to the sweeper of the present invention that comprises essential key element (3), the extension have one with clean surface, the plane coplane of head and the clean surface of expanding out from the clean surface, plane.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described.
Fig. 1 is a stereogram, shows the sweeper of first embodiment.
Fig. 2 is a stereogram, shows the sweeper main body of sweeper in the foregoing description.
Fig. 3 be among Fig. 1 sweeper head along P-P line cutaway view in a direction indicated by the arrow.
Fig. 4 is a cutaway view, shows the user mode of sweeper in the foregoing description.
Fig. 5 is a cutaway view, shows another user mode of sweeper in the foregoing description.
Fig. 6 is a plane, shows the head of sweeper second embodiment of the present invention.
Fig. 7 is a plane, shows the head of sweeper the 3rd embodiment of the present invention.
Fig. 8 is a cutaway view, shows the head in the foregoing description.
Fig. 9 is a cutaway view, shows the head of sweeper the 4th embodiment of the present invention.
Figure 10 is a cutaway view, shows the head of sweeper the 5th embodiment of the present invention.
Fig. 1 to 5 shows first embodiment of a kind of sweeper of the present invention.Fig. 1 is a stereogram, show the sweeper of first embodiment, Fig. 2 is a stereogram, show the sweeper main body of sweeper among Fig. 1, Fig. 3 is that sweeper head is along P-P line cutaway view in a direction indicated by the arrow among Fig. 1, and Fig. 4 is a cutaway view, shows the user mode of sweeper among Fig. 1, Fig. 5 is a cutaway view, shows another user mode of sweeper among Fig. 1.
Shown in Fig. 1 or 2, be a portable sweeper 1 according to the sweeper 1 of first embodiment, it comprises: a cleaning cloth 3; With a sweeper main body 20, it has a head 21 of being made by soft raw material, and this head links to each other with cleaning cloth 3 and is installed in the leading section of handle 22.Head 21 has a flat extension 21a at its periphery, and its width is 5-50mm.
As shown in Figure 2, head 21 comprises: a head body 21b, and it links to each other with handle 22; With a flat extension 21a, it is set at the peripheral edge portion of head body 21b.(C hardness=20-35), its surface is carried out meltome and is handled by the soft raw material formation of the porous of making based on the soft ester of urethane fat vacuole foam for head body 21b and extension 21a.
The soft raw material that forms head body 21b and extension 21a is preferably the soft raw material of spongy porous, or the soft raw material of rubber-like.
Under the situation that head body 21b and extension 21a are made by spongy porous raw material, preferably use the soft raw material of forming by a kind of soft foamed synthetic resin of porous, the endurance performance of this synthetic resin is excellent.For example, the soft raw material of preferred porous with this specific character can comprise the synthetic resin as foamed polyethylene, foam polyurethane and so on.
Under the situation that head body 21b and extension 21a are made by the porous raw material of above-mentioned synthetic resin, preferably its surface is handled, so that obtain desirable surface slip ability, thereby make cleaning cloth 3 attaching/detaching smoothly.The method of the surface slip ability that is used to provide desirable can comprise: for example, meltome handles (processing of the surface slip ability that is used to provide desirable), mould coating processing etc.
The soft raw material that forms head body 21b can be identical with the soft raw material that forms extension 21a, also can be different.The C hardness that forms the soft raw material of head body 21b is preferably 1-60, is preferably 20-35, even 20-30." C hardness " is meant that this instrument is made based on SR IS (Japan rubber consortium specification) 0101 by Kobunshi Keiki Kabushiki Kaisha by using a kind of rubber hardness instrument C type [A SK ER (trade mark)] to measure the hardness that is obtained.If the C hardness of soft raw material is lower than the lower limit of above-mentioned scope, it is weak that head body then is tending towards, thereby can not wipe the adhesion dust satisfactorily with it.On the contrary, weakened if the C hardness of soft raw material is higher than the upper limit of above-mentioned scope with the intimate property of object to be cleaned, thus, in the cleaning operating process, can not clean fully and damage the object that is cleaned easily and tear cleaning cloth 3.Although the hardness to the soft raw material that forms extension 21a does not have specific restriction, but on C hardness, should preferably make the hardness of its hardness more than or equal to the soft raw material that forms head body 21b, and on A hardness, should preferably be less than or equal to 90, preferably be less than or equal to 60." A hardness " is meant the hardness of measuring gained based on the A type hardness tester instrument of JISK6301 by using.
For carrying out the measurement of soft raw material C hardness, its area of the sample that is used to measure is more preferably greater than equaling 18mm * 44mm, and its thickness is more preferably greater than equaling 12mm.If less than 12mm, can being stitched together, measures thickness.If a sample does not reach these conditions, can measure by the hardness under the predetermined condition relatively (thickness of sample and structure, with the state of the contacted material of sample etc.).
In plane, head body 21b has a hexagonal structure, and this hexagon has two bights at its leading section, and at its rear portion one bigger width is arranged.The thickness forward end of head body 21b and reducing on width is trapezium structure, and also is like this on other cross section in cutaway view shown in Figure 3.The angle in the bight that forms between bottom surface 21c and coupled peripheral surface 21d is right angle or acute angle.
Best, the bottom surface of head 21 (lower surface part) is the plane.But also can be arranged to convex surface and concave surface in part or all of whole surface.
As shown in Figure 3, extension 21a can be an one with head body.Extension 21a can be arranged on the whole area of periphery of head 21, and perhaps it only is arranged on the part of periphery.As shown in Figure 2, preferably extension 21a is arranged on leading section and opposed side edges portion.Rearward end at the head that links to each other with handle does not then need to be provided with the extension.
The width W of extension 21a is preferably 5-50mm, is preferably 7-30mm, even 10-30mm.If width W is less than 5mm, then narrow slit, depths can not be inserted in the extension, can not clean the inboard fully.If width W is greater than 50mm, the extension will be difficult to insert narrow slit.And the thickness of extension 21a is preferably smaller or equal to 20mm, preferably smaller or equal to 10mm.If thickness is greater than 20mm, narrow gap or groove all can not be cleaned effectively.
In this manual " narrow gap " of Shi Yonging be meant the slit that in the framework fence, forms, in the slit that forms between TV or electric oven and the floor etc., in the key of computer keyboard and the slit between the key etc.These slits are usually less than 20mm.And extension 21a " width W " is meant the distance of boundary portion, and this boundary portion is between extension 21a and head body, and head body is passed the neighboring of extension 21a.
Above-mentioned pressure is for being placed and being fixed on a kind of extension 21a and be in the state that level is stretched out when head 21, thereby and a load put on a load value of measuring when edge that extension 21a causes extension 21a is bent downwardly 3mm from above.
Specifically, the load value of this pressure on propagation direction, measuring during vertical movement 3mm as extension 21a, this displacement is to be that the cylindrical measurement portion of 4mm realizes by the diameter with a load-measuring device.In measurement, cylindrical measurement portion is overlapped on the neighboring of extension 21a longitudinal center portion with its circumferential wall.
As shown in Figure 3, in first embodiment, flat extension 21a and head body 21b are an integral body, the lower surface coplane of its lower surface and head body 21b.This extension 21 has a kind of like this pliability degree, promptly when 21a edge, extension perpendicular to the direction superior displacement 3mm of its propagation direction the time, pressure is 150gf.The width W of extension 21a is 10mm, and thickness T is 3mm.
As shown in Figure 2, handle 22 has a leading section and a rearward end, and head 21 can be installed on leading section, and rearward end is a grip part.As preferably, after securement head 21, grip part is crooked shape, so that grip part is than head 21 height.
As shown in Figure 2, handle 22 comprises: one handle main body 23, and it has a grip part; With a connection piece 24, its leading section with handle main body 23 links to each other.Connector 24 is fixedly joined to the 21f place, a cut part of head body 21b.Head 21 comprises at least one cleaning surface, and this surface is in substantially parallel relationship to the vertical of handle 22, so sweeper is easy to use.
The most handy vinyl chloride of handle, polypropylene, ABS, Merlon, aluminum or aluminum alloy, wood or bamboo are made, and can make that weight reduces, the life-span increases, cost reduces because make of these materials.The center of gravity of sweeper 1 preferably is positioned at head 21, and this can realize by for example handle main body 23 being made hollow structure.
As preferably, head 21 or handle are provided with one first fixed part, and the cleaning cloth 3 that is connected with head 21 can be fixed on this first fixed part.Cleaning cloth 3 is preferably a bag shape.Under situation shown in Figure 1, the open area of cleaning cloth 3 preferably fixes by first fixed part.As shown in Figure 2, first fixed part 25 preferably is arranged to, and when normal use cleaning cloth 3 and inversion use cleaning cloth 3, can fix the same section of the open area of cleaning cloth 3.
Under first fixed part 25 is set at situation on the handle, as shown in Figure 2, peristome among Fig. 2 or cut part 21f are preferably formed in the zone in the face of peristome, the zone of the close cleaning cloth 3 that is connected with head 21 of this peristome, thus first fixed part that is arranged on the handle is come out through peristome or cut part.Particularly, as mentioned above, comprise that at handle under the situation of handle main body and connector, first fixed part is preferably disposed on the connector.
When first fixed part is set on the soft raw material that forms head 21, the zone that is preferably in the upper and lower surface portion of the head 21 of facing peristome forms a groove, this peristome is near the zone of the cleaning cloth 3 that is connected with head 21, and first fixed part is placed in the groove.
The structure of first fixed part is restriction especially not, and this is because it can be fixed the open area of cleaning cloth 3 definitely.As shown in Figure 2, in the example of first fixing part structure, first fixing part structure can be one and has the structure of a plurality of flexible pieces, and these flexible pieces formation one are called the radial slot of " chrysanthemum seat " (chrysan them um seat); Also can be one and have the structure of planar fixture; Also can be a grip block, it has a mating groove and a fitting projection corresponding to mating groove, and grip block schedules sweeper by a hinges fixing.
As shown in Figure 2, head 21 is preferably on extension 21a or its close zone has one second fixed part 26, is used to make the cleaning cloth 3 that adheres to be fixed in head 21.By make cleaning cloth 3 be fixed in extension 21a or extension 21a near the zone, prevented cleaning cloth 3 sagging that becomes in zone, thereby made extension 21a and cleaning cloth 3 of being trapped among around it can insert in the slit smoothly near extension 21a.Can more effectively clean places such as slit by this way.
Second fixed part 26 is preferably disposed on zone rather than the extension 21a near the extension 21a of head body.If second fixed part is set directly on the 21a of extension, because the existence of second fixed part, the thickness of extension 21a increases, and perhaps forms on the cleaning cloth 3 that is fixed in second fixed part and piles up.Therefore, there is a kind of worry that the flatness of slit is inserted in the extension that endangers.Yet, it should be noted that it also can be set on the extension if second fixed part is a kind of very thin adhesive tape.
The structure of second fixed part is restriction especially not, and this is because it can be fixed the open area of cleaning cloth 3 reliably.It can adopt with reference to one of above-mentioned various structures of first fixed part.
In sweeper 1, can from well-known material, select and have no particular limits attached to the cleaning cloth 3 of head 21, this is because it can be attached to head 21.Cleaning cloth 3 is preferably made by the nonwoven that combines, and to form the bound fraction of a flat bag shaped structure, have one in this bag shaped structure and insert the space, and this cleaning cloth 3 also has a non-binding part, and it is in the outside, joint portion.Adopt this mode, cleaning is realized easily.
As shown in Figure 1, cleaning cloth 3 is made by the nonwoven of band both wings fringing, its surrounding edge is cut into zigzag (moun tain-like) structure, this fabric is combined together by heat seal, to form a flat bag shaped structure, have one in this bag shaped structure and insert the space, the joint portion width of the cleaning cloth 3 among first embodiment is 5mm, and the front end in the joint portion has a structure that has two bight 31a.31 the outside in the joint portion has one non-binding 32, and its width along the surrounding edge portion of cleaning cloth 3 is 10 to 30mm.One narrow slit 34 is formed on a side of cleaning cloth 3, thereby cleaning cloth 3 is easily connected and dismantles.
The nonwoven of making cleaning cloth 3 is preferably made by the fibrous material with fabulous dust adsorption capacity and fabulous mar proof.For example, the preferred nonwoven with above-mentioned characteristic can comprise that the nonwoven that has wing limit, alar part are in conjunction with nonwoven, suction nonwoven, melt spraying non-woven fabrics etc.
The fibre composition that constitutes nonwoven can suitably be selected according to combining form.When nonwoven resembles as described in the back, by heat-seal bond together when forming cleaning cloth 3, the clean surface of nonwoven is preferably made by for example polyethylene terephthalate (PET), and its mating surface is PET by for example core preferably, and the outside is that the conjugate fiber of polyethylene (PE) constitutes.
Although cleaning cloth 3 is preferably a bag shape,, non-bag shape but has the rectangular sheet that enough large scales can cover head 21 and also can be used.In this case, sheet cleaning cloth 3 can easily be inverted, and each surface is all than the 3 easier uses of bag shape cleaning cloth.
The structure of joint portion is preferably consistent with the structure of head 21.For example, the joint portion is preferably in its front end and has a bight, or takes the shape of the letter U in plan view or structure such as V-arrangement.The joint portion can replace various encapsulating methods with sewing up.When encapsulating method was adopted in the joint portion, its width can be preferably 10mm-1mm from 20mm-10mm, thereby obtains desirable intensity.This class encapsulating method can comprise ultrasonic sealing method, the Sealing Method of using hotmelt, heat seal method etc.
When cleaning cloth 3 was installed on the sweeper main body 2, it can have the lappet 33 that is arranged on its circumferential edge.For the bag shape or the cylindrical cleaning cloth 3 that are made of nonwoven, lappet is that the edge part by nonwoven etc. forms.As shown in Figure 1, lappet can be positioned at the outside of joint portion by making non-binding portion, and non-binding portion is cut into predetermined planform or by being shaped at last formation one narrow slit.
The width that is arranged on the non-binding portion in the joint portion outside begins to be 1mm-50mm from the periphery of nonwoven, preferably 5mm-30mm.If width is narrower than 1mm, non-binding to the assimilation effect of dust total loss almost then.On the contrary,, just lost the hardness of non-binding portion, thereby be difficult to realize the cleaning operation if width surpasses 50mm.
Although being provided with of non-binding portion preferably conforms to the joint portion, it also can be arranged on the part in the outside, joint portion.
When using sweeper 1, at first, handle 22 is assembled with handle main body 23 and connector 24.Then, head 21 is fixed together with connector 24, to obtain the state among Fig. 2.Then, head 21 is inserted the insertion space of cleaning cloth 3 so that cleaning cloth 3 is attached to head 21.At this moment, because the meltome processing has been carried out on the surface of head 21, so cleaning cloth 3 can adhere to smoothly.Subsequently, the open area 3a of cleaning cloth 3 is pushed in first fixed part 25 as shown in Figure 3, and the inboard of joint portion 31 is pushed into second fixed part 26, thereby makes cleaning cloth 3 be fixed in head 21.
Dining table, desk etc. have relatively large area, mainly clean with the inboard of the joint portion 31 of cleaning cloth 3.And for example in the key of computer keyboard and the slit between the key, the slit that in the framework fence, forms, slit that the slit of formation between TV bottom and floor etc. etc. is narrow etc. can insert this class slit etc. by the extension 21a with head 21 and clean, rely on slit such as key to increase wiping force, thereby joint portion 31 is closely contacted with dusting off with dirty place with non-binding 32.
In the time will cleaning the curved surface with deep camber, as shown in Figure 4, extension 21a against living curved surface, makes the profile distortion of extension 21a along curved surface by cleaning cloth 3.Like this, just can clean effectively.
In the time for example will cleaning beam, framework equal-height position, as shown in Figure 5, sweeper 1 is squeezed, and be in the below to keep hand position, and in this state, 21a cleans with the extension.
When the surface of cleaning cloth 3 is very dirty, at first, cleaning cloth 3 is pulled down from first fixed part 25 and second fixed part 26.Then, open the open area 3a of cleaning cloth 3, cleaning cloth 3 is removed in the mode of peeling off on 21 from the head.The cleaning cloth of pulling down subsequently 3 is turned over makes the inboard outwardly, is attached to head 21 again.Like this, the forward and backward side of cleaning cloth 3 all can be used effectively.At this moment, although lappet 33 is positioned at the inboard of cleaning cloth 3, cleaning cloth 3 can be along the profile distortion of extension 21a round it.Therefore, inboard of narrow gap etc. also can be cleaned by the sweeper under this state.
According to the sweeper 1 of first embodiment, because the circumferential edge of head 21 has flat extension 21a, even therefore in narrow gap, dust also can be absorbed and wipe dirt.Thereby can be reliably and clean slit, narrow groove etc. effectively and locate.
In addition, need not to be provided with lappet and also can clean slit.With not with the cleaning cloth of lappet with use and place inboard cleaning cloth 3 can clean slit equally lappet 33.
Sweeper 1 according to first embodiment, because extension 21a has a kind of like this pliability of degree, promptly when the edge of extension 21a perpendicular to the direction superior displacement 3mm of propagation direction the time, pressure is 150gf, so it can be along the curved surface distortion with deep camber.Therefore, can clean curved surface effectively with deep camber.
According to the sweeper 1 of first embodiment, because extension 21a is set at the bottom of head body 21b, therefore by sweeper 1 is inverted to keep hand position to be in the below, available extension 21a cleans for example beam, framework equal-height position like a cork.
According to the sweeper 1 of first embodiment, cleaning cloth 3 is fixed in head 21 in the zone near extension 21a by second fixed part 26, and cleaning cloth 3 is arranged along extension 21a in the zone near extension 21a.Therefore, extension 21a can insert slit smoothly, makes slit etc. locate more effectively to be cleaned.
Fig. 6 is a plane, shows the head of sweeper second embodiment of the present invention.In a second embodiment, used identical label with the same components among first embodiment shown in Fig. 1-5, its explanation repeats no more.
In the sweeper 1 of second embodiment, as shown in Figure 6, extension 21a only is set at the first half of head 21.
Except that extension 21a only was set at the first half of head 21, the structure of second embodiment was identical with first embodiment.
In a second embodiment, also can obtain function similar and effect to first embodiment.
In this manner, by extension 21a being arranged at least a portion of head 21 peripheries, available extension 21a wiping slit, thus slit etc. is located by reliable and cleaning effectively.
Fig. 7 is a plane, shows the head of sweeper the 3rd embodiment of the present invention, and Fig. 8 is a cutaway view, shows the head among Fig. 7.
In the 3rd embodiment, used identical label with the same components among first embodiment shown in Fig. 1-5, its explanation repeats no more.
In the sweeper 1 of the 3rd embodiment, as shown in Figure 7, head body 21b is half bow-shaped structural in plan view, increases gradually to the back-end from front end.As shown in Figure 8, head body 21b is spindle in cutaway view, and its center is the thickest in the axial direction, and its thickness reduces gradually towards left and right two offside edges.The left and right two offside edges of extension 21a and head body 21b continue.
Except that the position of the structure of head body 21b and extension, the structure of the 3rd embodiment is identical with first embodiment.
In this manner, even the lower surface 21c injustice of head body 21b, and extension 21a is not arranged on the lowest part of head 21, and still available extension 21a carries out wiping to slit, thereby slit etc. is located by reliable and cleaning effectively.
Fig. 9 is a cutaway view, shows the head of sweeper the 4th embodiment of the present invention.In the 4th embodiment, used identical label with the same components among first embodiment shown in Fig. 1-5, its explanation repeats no more.
In the sweeper 1 of the 4th embodiment, as shown in Figure 9, second fixed part 26 is formed directly into a groove on the head body 21b for each side along head body 21b.Cleaning cloth 3 is clamped in this groove regularly.
Except that the structure of second fixed part 26, the structure of the 4th embodiment is identical with first embodiment.
In this manner, even use other assembly rather than binding clasp, also can make around cleaning cloth 3 is arranged in it along extension 21a, and extension 21a is inserted in the slit smoothly as second fixed part 26.Thereby, slit etc. is located by reliable and cleaning effectively.
Figure 10 is a cutaway view, shows the head of sweeper the 5th embodiment of the present invention.In the 5th embodiment, used identical label with the same components among first embodiment shown in Fig. 1-5, its explanation repeats no more.
In the sweeper 1 of the 5th embodiment, as shown in figure 10, extension 21a forms by a plate-shaped element is fixed in head body 21b from a basal surface side (the longer side the cutaway view).Except that extension 21a by fixing an independent component forms, the 5th embodiment is identical with first embodiment.
Sweeper 1 among the 5th embodiment also can obtain function similar to first embodiment and effect.And according to the sweeper 1 of the 5th embodiment, extension 21a can form with the raw material that has with forming the different pliabilitys of head body 21b, thereby the flexible scope of extension 21a can freely be set.
And, in the sweeper 1 of the 5th embodiment, can change pressure, thickness and the hardness of the raw material that constitutes extension 21a, check the cleaning effect of extension.By using one not compare test as 4mm, raw material hardness as the sweeper (comparison example 2.) of A-47 as 3mm, thickness with the sweeper (comparison example 1.) and an extension width of extension.
For cleaning effect, detected the cleaning effect in slit and on curved surface respectively.Its result is as shown in table 1.＜cleaning effect in slit 〉
Cleaning is to carry out in the slit between two relative planes, and two plane perpendicular separations are 20mm, and measures at lower plane and can clean the degree of depth.＜cleaning effect on curved surface 〉
The exterior curved surface of extension 21a and part arcuate member leans, its propagation direction is with respect to the axial direction of part arcuate member about 45 degree that tilt, arcuate member radius (R)=12, and the width (perpendicular to the length on the part arcuate member axis direction) of the exterior curved surface that leans of measurement and extension 21a.Table 1
* 1: clean the very difficult * 2 in little space: wipe ability with respect to the extension a little less than
| The extension | Cleaning effect | Other | ||||||
| Pressure (gf) | Width (mm) | Thickness (mm) | Hardness | Slit (mm) | Curvature (mm) | |||
| Comparison example | ① | No extension | ???27 | ???53 | ||||
| ② | Can't measure | ???3 | ???4 | ??A-47 | ???24 | ???35 | ||
| Example | ① | ??149 | ???10 | ???3 | ??C-28 | ???33 | ???68 | |
| ② | ??1588 | ???8 | ???4 | ??A-90 | ???29 | ???50 | ???*1 | |
| ③ | ??806 | ???15 | ???4 | ??A-90 | ???36 | ???58 | ||
| ④ | ??387 | ???10 | ???4 | ??A-47 | ???31 | ???75 | ||
| ⑤ | ??282 | ???50 | ???16 | ??A-47 | ???55 | ???73 | ||
| ⑥ | ??144 | ???15 | ???3 | ??A-47 | ???38 | ???80 | ||
| ⑦ | ??43 | ???30 | ???4 | ??A-47 | ???51 | ???93 | ||
| ⑧ | ??1 | ???10 | ???1 | ??- | ???35 | ???70 | ???*2 | |
Apparent from the result of table 1, the sweeper of first embodiment can be reliably and is cleaned slit and curved surface effectively.
Sweeper of the present invention not merely is limited to the sweeper 1 of the foregoing description.As long as comprise that at sweeper a cleaning cloth and a sweeper main body and this main body have head, this head of being made by soft raw material and link to each other with cleaning cloth and be installed in the front end of handle and head has at its periphery under the situation of flat extension, the size of sweeper, structure, material etc. can carry out suitable variation.
Claims (5)
1, a kind of portable sweeper is characterized in that it comprises: a cleaning cloth; With a sweeper main body, this main body has a head of being made by soft raw material, and this head links to each other with described cleaning cloth and is installed in the leading section of one handle, and described head has a flat extension at its periphery, and its width is 5-50mm.
2, sweeper as claimed in claim 1 is characterized in that, described extension has pliability, and when described extension perpendicular to the direction superior displacement 3mm of its propagation direction the time, pressure is 1-2000gf.
3, sweeper as claimed in claim 1 is characterized in that, described extension thickness is smaller or equal to 20mm.
4, sweeper as claimed in claim 1 is characterized in that, described extension comprises at least one clean surface, plane, and described extension have one with described plane clean surface coplane and the clean surface expanding out from clean surface, described plane.
5, sweeper as claimed in claim 1 is characterized in that, described extension forms by a plate-shaped element is fixed in a head body from its basal surface side, and described head body cross section is trapezoidal.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP73757/1997 | 1997-03-26 | ||
| JP07375797A JP3625006B2 (en) | 1997-03-26 | 1997-03-26 | Cleaning tool |
| JP73757/97 | 1997-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1196223A true CN1196223A (en) | 1998-10-21 |
| CN1119971C CN1119971C (en) | 2003-09-03 |
Family
ID=13527440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98101120 Expired - Fee Related CN1119971C (en) | 1997-03-26 | 1998-03-19 | Cleaner |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3625006B2 (en) |
| CN (1) | CN1119971C (en) |
| HK (1) | HK1015240A1 (en) |
| SG (1) | SG66441A1 (en) |
| TW (1) | TW585088U (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7891898B2 (en) | 2005-01-28 | 2011-02-22 | S.C. Johnson & Son, Inc. | Cleaning pad for wet, damp or dry cleaning |
| US7976235B2 (en) | 2005-01-28 | 2011-07-12 | S.C. Johnson & Son, Inc. | Cleaning kit including duster and spray |
| US7740412B2 (en) | 2005-01-28 | 2010-06-22 | S.C. Johnson & Son, Inc. | Method of cleaning using a device with a liquid reservoir and replaceable non-woven pad |
| US8893347B2 (en) | 2007-02-06 | 2014-11-25 | S.C. Johnson & Son, Inc. | Cleaning or dusting pad with attachment member holder |
| DE102012012402A1 (en) * | 2012-06-25 | 2014-01-02 | Carl Freudenberg Kg | Flat mop cover with cleaning lip |
| JP6760412B2 (en) * | 2019-01-22 | 2020-09-23 | 三菱電機ビルテクノサービス株式会社 | Maintenance tools for escalator handrails |
-
1997
- 1997-03-26 JP JP07375797A patent/JP3625006B2/en not_active Expired - Fee Related
-
1998
- 1998-03-12 SG SG1998000521A patent/SG66441A1/en unknown
- 1998-03-13 TW TW89206390U patent/TW585088U/en not_active IP Right Cessation
- 1998-03-19 CN CN 98101120 patent/CN1119971C/en not_active Expired - Fee Related
-
1999
- 1999-01-29 HK HK99100370A patent/HK1015240A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10262888A (en) | 1998-10-06 |
| TW585088U (en) | 2004-04-21 |
| SG66441A1 (en) | 1999-07-20 |
| JP3625006B2 (en) | 2005-03-02 |
| HK1015240A1 (en) | 1999-10-15 |
| CN1119971C (en) | 2003-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030903 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |