CN1166311A - Cleaning apparatus - Google Patents

Abstract

The invention provided a cleaning tool for wiping up dust on a floor surface, mixed dust can be easily caught. This cleaning tool, inwhere a knock-down wipe slice is installed on a rectangular plate body 2 positioned on a lower end of a long handle 4 has , can be used it to clean floor. In this case, the plate body 2 has a number of elastic protrusions 21 extended downward on a lower surface of it, and the protrusions 21 are formed to be more easily deformed when pressure in the horizontal direction perpendicular to a center line D-D bisecting the shorter side of the plate body 2 is applied at a closer position form the center line D-D to the longer side 9A.

Description

Cleaning apparatus

The present invention relates to the apparatus of wiping dust and dirt with thin slice is installed for cleaning floor etc.

This apparatus, open in Japanese patent laid-open 6-78872 communique, it by the plate body that can load and unload the wiping thin slice and pivoted be installed in this length above plate body form.Plate body be about to long rectangle, the top left and right sides forms the clamping device that fixing above-mentioned thin slice is used, and has highly identical a plurality of elastic protrusions parts vertically to stretch below it downwards.Above-mentioned thin slice is close to the top of elastic protrusion part, the side edge portions of thin slice be folded to plate body above, and clamp with said mechanism.

The user to the requirement of this apparatus is: the whole area of wishing the wiping dust and dirt thin slice below the covering plate body is collected dust and dirt, to utilize the maximum effectiveness of this thin slice.And, in the dust and dirt on the floor, have gently as cotton-wool, also have to be bonded on the floor and scratch the various dust and dirt that just remove not fall without scraping, the user wishes that this dust and dirt of company can both catch.

With above-mentioned well-known apparatus, because its elastic protrusion part can just can satisfy the requirement that hope effectively utilizes thin slice to a certain extent according to the rough situation distortion in ground.But, when using this apparatus to collect dust and dirt, make jut yielding firmly a bit and not with regard to needs., with the apparatus of this projection, light as dust cotton-wool just has been accumulated in the plate body marginal portion of installation wiping thin slice, so just be difficult to enter thin slice below.If make the jut softness, though collect frivolous dust and dirt easily, this is unsuitable for again collecting general dust and dirt, does not satisfy user's requirement.

Therefore, problem of the present invention is that the cleaning apparatus of use wiping thin slice can be collected frivolous dust and attached to the dirt on the floor, can make full use of the area of wiping thin slice again when collecting dust.

In order to solve above-mentioned problem, cleaning apparatus of the present invention is, on the rectangular plate shape body, install long by universal joint, below above-mentioned plate body along the long limit and the minor face of above-mentioned rectangle, be provided with and be interrupted a plurality of elastic protrusions arranged side by side, can load and unload the thin slice that the wiping dirt on above-mentioned plate body is used, be close to the top of above-mentioned jut, for use, it is characterized in that: above-mentioned elastic protrusion, from the above-mentioned plate body center line of the above-mentioned minor face of halving, along with approaching above-mentioned long limit, then under the influence of the pushing force of the horizontal direction that vertically acts on above-mentioned center line, strain easily.

Accompanying drawing is simply described as follows:

Fig. 1 is the stereogram of cleaning apparatus.

Fig. 2 is the bottom view of cleaning apparatus.

Fig. 3 is the II-II line sectional drawing among Fig. 1.

Fig. 4 is the figure same with Fig. 3, represents an embodiment.

Fig. 5 is the figure same with Fig. 3, represents another embodiment.

With reference to accompanying drawing, describe cleaning apparatus of the present invention in detail.

Cleaning apparatus 1 shown in Fig. 1 stereogram, be by plate body 2 and be installed in long on the plate body 2 by universal joint 3 and constitute that double dot dash line is represented to cover below the plate body 2, its marginal portion may be folded on the disposable wiping dirt usefulness thin slice 5 above the plate body to 4.

Plate body 2 be about to long rectangle, be the body of making by the rigid plastics that has a pair of long limit 7A and pair of short edges 7B 8, and cover below the body 8 and the elasticity lower member 9 of periphery constitute.10 central part on body 8 forms the pair of right and left projection 11 that constitutes universal joint 3, and the hold assembly 13 of pivoted is housed at position, the left and right sides.The hold assembly 13 of closing is mentioned its outer end 15, opening for middle mind-set arrow direction indication with respect to the revolvable inner end of body 8 14, when closing after the edge part of thin slice 5 is placed on above the body 10, can clamp thin slice 5 and top 10 together again.

Length is made 4 usefulness rigid plastics, can be to double-headed arrow Q and the rotation of R both direction.

Fig. 2 and Fig. 3 are to spy on the plane of elasticity lower member 9 and show III-III alignment view Fig. 1 of lower member 9 sections from downside.Among Fig. 3, omitted the diagram of a part of aftermentioned projection 21.Lower member 9 is to have respectively and the long limit 7A of body 8 long limit 9A parallel with minor face 7B and the rectangle of minor face 9B, and the slot part 17 of periphery and the peripheral tabling of body 8 become one with body 8.Below the lower member 9, have along long limit 9A and minor face 9B and be interrupted a plurality of projections 21 of arranging and stretching downwards.The top 22 of projection 21 comes down on same plane X, 23 height H is arranged from the plane X to the cardinal extremity, along the width W of long limit 9A with along the thickness T of minor face 9B.Section configuration is the square of width W and thickness T regulation thus, or with square in the circle that connects.Adjacent projection 21 all has along interval m and the n of long limit 9A and minor face 9B.Lower member 9, being preferably in long limit 9A is that 200～800mm, minor face 9B are within the scope of 50～200mm.Among projection 21, the thickness T that is positioned near the projection of the position center line D-D of bisection minor face 9B is thicker relatively, and along with near growing limit 9A, the thickness T of projection 21 is attenuate gradually.Thickness T is 1≤T≤5mm preferably, and will be in the scope of T≤W.The height H of projection 21 is 0.5～5mm preferably, and the spacing of being separated by m, n are in the scope of 1～7mm.Lower member 9 is to be shaped with certain flexibility and flexible thermoplastic plastic, elastomer and synthetic rubber etc.

Like this cleaning apparatus 1 that constitutes according to shown in Figure 1, is installed the wiping dust and dirt thin slice 5 that the nonwoven that soaked through a kind of finish is made, and makes long limit 9A be positioned at front and back, and Y, Z direction to arrow is indicated replace mobile wiping floor.Like this, the projection 21 that long limit 9A nearby approaches can make frivolous dust enter the downside of wiping thin slice 5 very soon owing to crooked easily, is collected by thin slice 5.Attached to the little dust and dirt of removing easily on the floor, when entering 5 times rear flank of thin slice, just scraped and scratch by center line the D-D thicker and on-deformable projection 21 of thickness nearby, collect by thin slice 5.

Fig. 4 represents one of this inventive embodiments example, is the cutaway view same with Fig. 3.The projection 21 of the elasticity lower member 9 of this cleaning apparatus 1, along with approaching long limit 9A, its height H of being counted by plane X increases gradually from center line D-D.The width W of each projection 21 and thickness T come down to identical.Therefore, as shown like that when Y, Z direction replace mobile wiping floor, just big more the closer to the flexibility of the projection 21 of long limit 9A, dust and dirt just enters the downside of wiping thin slice 5 easily.Near the center line D-D projection 21, because highly low and not flexible, just energy powerful ground wiping floor just can be removed attached to the dirt on the floor.

Fig. 5 represents another embodiment, is the figure identical with Fig. 3.This cleaning apparatus 1, the projection 21 of its center line D-D nearside are in outstanding state downwards, are installed in the wiping thin slice 5 (representing its part with double dot dash line) of plate body 2, are to be that the boundary is symmetrical with center line D-D, form the curve W of convex down.Projection 21 all is identical from the height H of curve W, and thickness T is from center line D-D, along with near long limit 9A attenuate gradually then.On this cleaning apparatus 1, except near the projection long limit 9A 21 is flexible, as shown in the figure, when being near the projection of center line D-D 21 contact floor F, be easy to space out near the long limit 9A with floor F, thereby bigger dust and dirt also can enter wiping thin slice 5 below, can collect these dust and dirt easily.

In the cleaning apparatus of the present invention, be installed with below the rectangular plate shape body of growing handle, constitute by a plurality of elastic protrusions.Among these projections, be positioned near the long limit of above-mentioned plate body, the relatively thin and easy deformation of thickness is collected thereby lighter dust and dirt also can enter under the wiping thin slice that is contained on the plate body.And, near the elastic protrusion the center line that stretches along the plate body length direction, its thickness is thicker relatively and not yielding, thereby is suitable for scraping the dust and dirt of scratching and collecting attached on the floor.

And, among the elastic protrusion that so constitutes, those projections are more outstanding near the above-mentioned center line, and the wiping thin slice that is installed on it forms the cleaning apparatus of convex curvature downwards, because plate body leaves floor near the long limit easily, and various dust and dirt are all entered under the wiping thin slice easily.

Claims (4)

1. cleaning apparatus, on the rectangular plate shape body, be installed with long by universal joint, below above-mentioned plate body, along the long limit and the minor face of above-mentioned rectangle, be provided with and be interrupted a plurality of elastic protrusions arranged side by side, can load and unload wiping dust and dirt on above-mentioned plate body is close to above-mentioned projection with thin slice top, for use

It is characterized in that: above-mentioned elastic protrusion, from the above-mentioned plate body center line of the above-mentioned minor face of halving, along with near above-mentioned long limit, then under the pushing force influence of the horizontal direction that vertically acts on above-mentioned center line, strain easily.

2. cleaning apparatus as claimed in claim 1, it is characterized in that: the section configuration of above-mentioned many elastic protrusions in fact all is identical, and the top of projection is in the same plane in fact, the height on the above-mentioned plane of distance of above-mentioned elastic protrusion, from above-mentioned center line along with increasing gradually near above-mentioned long limit.

3. cleaning apparatus as claimed in claim 1, it is characterized in that: the top of above-mentioned a plurality of elastic protrusions is in the same plane in fact, count from this plane, the height of above-mentioned elastic protrusion is identical, and above-mentioned elastic protrusion and thickness above-mentioned center line vertical direction, from above-mentioned center line along with near above-mentioned long limit attenuate gradually.

4. as claim 1 or 3 described cleaning apparatus, it is characterized in that: on above-mentioned plate body and section above-mentioned center line vertical direction, connect the line on above-mentioned elastic protrusion top, form the curve of downward square protrusion.

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