JP3627954B2

JP3627954B2 - Cleaning tool

Info

Publication number: JP3627954B2
Application number: JP27982497A
Authority: JP
Inventors: 隆藤江; 岸　　隆生
Original assignee: Yoshino Kogyosho Co Ltd
Current assignee: Yoshino Kogyosho Co Ltd
Priority date: 1997-09-26
Filing date: 1997-09-26
Publication date: 2005-03-09
Anticipated expiration: 2017-09-26
Also published as: JPH1199112A

Description

【０００１】
【発明の属する技術分野】
本発明は清掃具に関する。
【０００２】
【従来の技術】
清掃具として、例えば、実開平６−６２９６０号に記載されたものがある。
【０００３】
この清掃具は、上面中央より棒状の柄を延設した板状の本体底面より、上面前後縁部に巻き付けられた清掃用シートの両縁部を、本体上に設けた固定手段により固定して、着脱可能に装着している。
【０００４】
また、この固定手段として、本体上面に設けた凹部上をスリット付きの頂板で被覆し、スリットを押し開いて押し込んだシートの一部を頂板下方へ突出させ、その突出部分の基端をスリットにより挟持して固定する如く構成している。
【０００５】
【発明が解決しようとする課題】
上記従来の清掃具では、スリットの形状を放射状の開き用スリットと、鋸歯状の保持用スリットを組み合わせて、シートの外れが無い様にシートの固定をより確実に行える如く構成しているが、各固定手段は、本体上面にスポット的に押し込んで固定するため、装着したシートに歪みが生じ易く、また、シートの取り付け、取り外しの際、スリットを強引に変形させて、押し込み或いは引き抜くため、度重なるシートの交換を行うとスリット部分に変形が生じて良好な保持性を得られなくなる虞がある。更に、シートの厚さが厚いものにあっては、スポット的に凹ますのが行い難く、厚手のシートの装着には不向きである。
【０００６】
本発明のこの様な点に鑑み、シートの装着を容易に、歪みがなく、しかも外れることなく強固に固定でき、また、シートの取り外しの際も簡単に行えるとともに、度重なるシートの交換を行っても、良好なシート保持性を維持でき、更に、厚手のシートも容易且つ強固に固定できる優れた清掃具を提案するものである。
【０００７】
また、構造が簡単で、組み付け操作も容易に行える利点を兼ね備えた清掃具を提案するものである。
【０００８】
【課題を解決するための手段】
上記課題を解決するため第１の手段として、板状の清掃具本体２上に清掃シート３を固定するシート固定部Ａが設置され、清掃具本体２の底面に巻き付けられた清掃シート３の端部をシート固定部Ａにて保持させる如く構成した清掃具に於いて、上記シート固定部Ａを、本体２上面前後縁部を横断して凹設した前後一対の凹溝ａと、清掃具本体２両側前後方向中央部に各々一端を枢着した回動側板6aの先端間に係止板6bを一体に掛け渡すとともに、各係止板6bにより凹溝ａ内にシート３の各先端部を押し込み挟持する如く構成してなる前後一対の係止腕６とで構成した。
【０００９】
また、第２の手段として、前記第１の手段に於いて、上記各係止板6bの下面をギザギザ凹凸部ｃに構成した。
【００１０】
また、第３の手段として、前記第１の手段に於いて、上記清掃具本体２上面中央部に立設した嵌合筒部５内に嵌合させ、且つ、外面を球面状に膨出形成させた円筒状の嵌合部11を下端に延設した柄４を設け、嵌合筒部５外周に嵌合させた周壁12上端縁より延設したフランジ状頂板13内周縁を、嵌合部11外面の上端より下方へ離間した位置に、嵌合部の抜け出しが不能に当接させ、且つ、頂板13内側面を上方へ広がるテーパ面ｅとしたキャップ10を設けた。
【００１１】
【発明の実施の形態】
以下、本発明の実施例の形態を図面を参照して説明する。
【００１２】
本発明の清掃具１は、板状の清掃具本体２上に清掃シート３を固定するシート固定部Ａが設置され、清掃具本体２の底面に巻き付けられた清掃シート３の端部をシート固定部Ａにて保持させる如く構成している。
【００１３】
清掃具本体２は、上面前後縁部を横断して凹設した前後一対の凹溝ａを設けており、上面中央には、柄４の基端部を嵌合させるための嵌合筒部５を立設している。この嵌合筒部５内には、下方へ突出する半球面状の底面ｂを延設している。
【００１４】
本発明に於けるシート固定部Ａは、上記各凹溝ａと、前後一対の係止腕６とから構成している。
【００１５】
各係止腕６は、本体両側前後方向中央部に各々一端を枢着した回動側板６ａの先端間に係止板６ｂを一体に掛け渡すとともに、各係止板６ｂにより凹溝ａ内にシート３の各先端部を押し込み挟持する如く構成している。図示例の係止板６ｂの下面はギザギザ凹凸部ｃに形成して、挟持したシート３の端部がより外れ難い様に構成している。
【００１６】
また、係止腕６の回動側板６ａ内面と、本体２外側面との間に凹凸係合手段Ｂを設け、シート３を挟持した状態で係止腕６を本体２に係止可能に構成している。図示例では、本体２外側面前後所定位置に縦断面半円状に突出する横長突条７を突設し、係止腕６の各回動側板６ａ内面所定位置に、各突条７が各々嵌合する横長凹部８を凹設している。また、各係止板６ｂの上面一部には、凹溝ａに嵌合した係止腕６を外す際に掴むための摘み９を各々突設している。
【００１７】
清掃シート３は、不織布，紙，合成樹脂等で形成された従来この種の清掃具に使用されているものが使用でき、清掃具本体２の底面に巻き付けて、その両端縁部を本体上面前後に於いて係止板６ｂにより凹溝ａ内に押し込み挟持する如く構成している。
【００１８】
また、清掃具本体２上面中央からは上方へ柄４を延設している。図示例に於ける柄４は、嵌合筒部５外面に嵌合させたキャップ１０により、嵌合筒部５内に嵌合させた嵌合部１１の抜け出し防止を図っている。嵌合部１１は、外面を球面状に膨出形成させた円筒状に構成しており、周方向複数の切り溝ｄを穿設して、キャップ１０のフランジ状頂板を強制的にその上方へ嵌入させる如く構成している。
【００１９】
キャップ１０は、嵌合筒部５外周に嵌合させた周壁１２上端縁より延設したフランジ状頂板１３内周縁を、嵌合部１１外面の上端より下方へ離間した位置に嵌合部１１の抜け出しが不能に当接させ、且つ、頂板１３内側面を上方へ広がるテーパ面ｅとして構成している。従って柄４は回動が可能で、また、図２に二点鎖線で示す如く、嵌合部１１上方の棒状部外周がテーパ面ｅに当接するまでの角度で、３６０°の方向に傾倒が可能となる如く構成している。
【００２０】
上記の如く構成した清掃具１は、例えば、清掃シート３の一端縁を一方の係止腕６により固定させた後、本体２下面を巻き回して他端縁を他方の係止腕６により固定させることにより、簡単に且つシートに歪みを生じさせることなく装着することができ、また、各係止腕６を持ち上げて極めて容易に取り外すことができる如く構成している。
【００２１】
尚、上記各部材は、特に断りの無い限り合成樹脂で形成すると良い。
【００２２】
【発明の効果】
以上説明した如く本発明清掃具は、既述構成としたことにより、清掃シート端縁全体を挟持固定させることができ、しかも、挟持固定は上方より全体を押圧する構造であるため、装着したシートに歪み等が生じることを極力防止でき、また、装着に当たっても、係止板を凹溝内に嵌合させるだけで良いため、極めて簡単に行えるものである。
【００２３】
また、シート固定部も単純構成で無理のない構造によりシートを固定しているため、耐久性に優れ、度重なるシートの交換を行っても、その保持力の低下は極めて少なく、良好なシート保持力を持続することができるものである。
【００２４】
更に、厚手のシートを装着しても確実にシートの固定を行える利点を兼ね備えている。
【００２５】
また、各係止板の下面をギザギザ凹凸部に構成してなるものにあっては、シートの端部をより確実に固定することができる利点を兼ね備えている。
【００２６】
また、清掃具本体上面中央部に立設した嵌合筒部内に嵌合させ、且つ、外面を球面状に膨出形成させた円筒状の嵌合部を下端に延設した柄を設け、嵌合筒部外周に嵌合させた周壁上端縁より延設したフランジ状頂板内周縁を、嵌合部外面の上端より下方へ離間した位置に、嵌合部の抜け出しが不能に当接させ、且つ、頂板内側面を上方へ広がるテーパ面としたキャップを設けてなるものにあっては、柄を極めて簡単に着脱することができ、しかも、柄は、回動可能で且つ３６０°の方向に傾倒することができという利点を兼ね備えている。
【図面の簡単な説明】
【図１】本発明の一実施例を示す斜視図である。
【図２】同実施例の要部縦断面図である。
【符号の説明】
２…清掃具本体，３…清掃シート，４…柄，５…嵌合筒部，６…係止腕，
６ａ…回動側板，６ｂ…係止板，１０…キャップ，１１…嵌合部，１２…周壁，
１３…頂板，Ａ…シート固定部，ａ…凹溝，ｃ…ギザギザ凹凸部，
ｅ…テーパ面[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cleaning tool.
[0002]
[Prior art]
As a cleaning tool, for example, there is one described in Japanese Utility Model Publication No. 6-62960.
[0003]
This cleaning tool fixes both edges of the cleaning sheet wound around the upper and lower front and rear edges by fixing means provided on the main body from the bottom of the plate-shaped main body with a rod-shaped handle extending from the center of the upper surface. , Detachable.
[0004]
Also, as this fixing means, the concave portion provided on the upper surface of the main body is covered with a top plate with a slit, and the slit is pushed open so that a part of the pushed-in sheet protrudes below the top plate, and the base end of the protruding portion is formed by the slit. It is configured to be clamped and fixed.
[0005]
[Problems to be solved by the invention]
In the above conventional cleaning tool, the slit shape is configured by combining a radial opening slit and a sawtooth holding slit, so that the sheet can be fixed more securely so that the sheet does not come off. Each fixing means is fixed by pushing in the spot on the upper surface of the main body, so that the mounted sheet is likely to be distorted, and when attaching or removing the sheet, the slit is forcedly deformed and pushed or pulled out. When the overlapping sheets are exchanged, there is a possibility that the slit portion is deformed and good holding properties cannot be obtained. Further, in the case of a thick sheet, it is difficult to dent in a spot, and it is not suitable for mounting a thick sheet.
[0006]
In view of such a point of the present invention, the seat can be easily attached without being distorted and firmly fixed without coming off, and can be easily removed when the seat is removed, and repeated seat replacement is performed. However, the present invention proposes an excellent cleaning tool that can maintain a good sheet retaining property and can easily and firmly fix a thick sheet.
[0007]
In addition, the present invention proposes a cleaning tool that has the advantages of simple structure and easy assembly operation.
[0008]
[Means for Solving the Problems]
As a first means for solving the above-described problem, a sheet fixing portion A for fixing the cleaning sheet 3 is installed on the plate-shaped cleaning tool main body 2, and the end of the cleaning sheet 3 wound around the bottom surface of the cleaning tool main body 2. In the cleaning tool configured to hold the part by the sheet fixing part A, a pair of front and rear grooves a in which the sheet fixing part A is recessed across the front and rear edges of the upper surface of the main body 2, and the main body of the cleaning tool (2) A locking plate 6b is integrally stretched between the ends of the rotating side plate 6a, each of which is pivotally attached to the center in the longitudinal direction on both sides, and each leading end of the sheet 3 is placed in the groove a by each locking plate 6b. A pair of front and rear locking arms 6 configured to be pressed and sandwiched are used.
[0009]
Further, as a second means, in the first means, the lower surface of each of the locking plates 6b is formed as a jagged uneven portion c .
[0010]
Further, as a third means, in the first means, the cleaning tool body 2 is fitted into the fitting cylinder portion 5 standing at the center of the upper surface, and the outer surface is formed in a spherical shape. Provided is a handle 4 in which the cylindrical fitting portion 11 is extended to the lower end, and the inner peripheral edge of the flange-like top plate 13 extended from the upper end edge of the peripheral wall 12 fitted to the outer periphery of the fitting cylinder portion 5 11 A cap 10 was provided at a position spaced downward from the upper end of the outer surface so that the fitting portion could not be pulled out, and the inner surface of the top plate 13 was a tapered surface e extending upward .
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0012]
In the cleaning tool 1 of the present invention, a sheet fixing part A for fixing the cleaning sheet 3 is installed on a plate-shaped cleaning tool body 2, and the end of the cleaning sheet 3 wound around the bottom surface of the cleaning tool body 2 is fixed to the sheet. It is configured to be held by the part A.
[0013]
The cleaning tool main body 2 is provided with a pair of front and rear concave grooves a that are recessed across the upper and lower front and rear edge portions, and a fitting cylinder portion 5 for fitting the base end portion of the handle 4 at the center of the upper surface. Is standing. A semispherical bottom surface b projecting downward is extended in the fitting tube portion 5.
[0014]
The seat fixing portion A according to the present invention includes the above-described concave grooves a and a pair of front and rear locking arms 6.
[0015]
Each of the locking arms 6 hangs the locking plate 6b integrally between the distal ends of the rotating side plates 6a each having one end pivotally attached to the center in the longitudinal direction on both sides of the main body. Each front end portion of the sheet 3 is configured to be pressed and sandwiched. The lower surface of the locking plate 6b in the illustrated example is formed in a jagged uneven portion c so that the end portion of the sandwiched sheet 3 is more difficult to come off.
[0016]
Further, a concave / convex engagement means B is provided between the inner surface of the rotation side plate 6a of the locking arm 6 and the outer surface of the main body 2 so that the locking arm 6 can be locked to the main body 2 while the sheet 3 is held therebetween. doing. In the illustrated example, a laterally long ridge 7 projecting in a semicircular shape in a longitudinal section is projected at a predetermined position before and after the outer surface of the main body 2, and each ridge 7 is fitted at a predetermined position on the inner surface of each rotating side plate 6 a of the locking arm 6. A horizontally long recess 8 is formed. Further, knobs 9 are provided on a part of the upper surface of each locking plate 6b so as to protrude when the locking arm 6 fitted in the groove a is removed.
[0017]
The cleaning sheet 3 can be used for a conventional cleaning tool of this type formed of non-woven fabric, paper, synthetic resin, and the like. In this case, the locking plate 6b is configured to be pushed into the concave groove a.
[0018]
Further, a handle 4 extends upward from the center of the upper surface of the cleaning tool body 2. The handle 4 in the illustrated example is designed to prevent the fitting portion 11 fitted in the fitting cylinder portion 5 from coming out by a cap 10 fitted to the outer surface of the fitting cylinder portion 5. The fitting portion 11 has a cylindrical shape with an outer surface bulged and formed with a plurality of circumferential grooves d so that the flange-like top plate of the cap 10 is forced upward. It is configured to be inserted.
[0019]
The cap 10 is configured so that the inner peripheral edge of the flange-like top plate 13 extended from the upper end edge of the peripheral wall 12 fitted to the outer periphery of the fitting cylinder portion 5 is located at a position spaced downward from the upper end of the outer surface of the fitting portion 11. The inner surface of the top plate 13 is configured as a taper surface e that makes it impossible to come out and expands upward. Therefore, the handle 4 can be rotated, and as shown by a two-dot chain line in FIG. 2, the handle 4 is tilted in the direction of 360 ° at an angle until the outer periphery of the rod-shaped portion above the fitting portion 11 contacts the tapered surface e. It is configured as possible.
[0020]
In the cleaning tool 1 configured as described above, for example, after one end edge of the cleaning sheet 3 is fixed by one locking arm 6, the lower surface of the main body 2 is wound and the other end edge is fixed by the other locking arm 6. Thus, the seat can be easily mounted without causing distortion in the seat, and each locking arm 6 can be lifted and removed very easily.
[0021]
The above members are preferably formed of synthetic resin unless otherwise specified.
[0022]
【The invention's effect】
As described above, since the cleaning tool of the present invention is configured as described above, the entire edge of the cleaning sheet can be clamped and fixed, and the clamp is a structure that presses the entire sheet from above, so that the mounted sheet It is possible to prevent the occurrence of distortion or the like as much as possible, and even if it is attached, it is very simple because it is only necessary to fit the locking plate into the concave groove.
[0023]
In addition, since the sheet fixing part also has a simple structure and a reasonable structure, the sheet is fixed, so it has excellent durability, and even when the sheet is repeatedly replaced, its holding power is extremely low and good sheet holding is achieved. It can sustain power.
[0024]
Furthermore, it has the advantage that the sheet can be securely fixed even when a thick sheet is attached.
[0025]
Further, in the case where the lower surface of each locking plate is formed in a jagged uneven portion, it has an advantage that the end portion of the sheet can be fixed more reliably.
[0026]
In addition, a handle is provided that is fitted in a fitting cylinder portion standing upright at the center of the upper surface of the cleaning tool main body, and a cylindrical fitting portion having an outer surface bulged and formed at the lower end is extended to the lower end. The flange-like top plate inner peripheral edge extended from the upper end edge of the peripheral wall fitted to the outer periphery of the combined cylinder part is brought into contact with the position where it is spaced downward from the upper end of the outer surface of the fitting part, and the fitting part cannot be pulled out, and In the case of a cap provided with a taper surface with the inner surface of the top plate extending upward, the handle can be attached and detached very easily, and the handle is rotatable and tilted in the direction of 360 °. It has the advantage of being able to.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of an essential part of the same embodiment.
[Explanation of symbols]
2 ... cleaning tool body, 3 ... cleaning sheet, 4 ... handle, 5 ... fitting tube, 6 ... locking arm,
6a ... rotating side plate, 6b ... locking plate, 10 ... cap, 11 ... fitting part, 12 ... peripheral wall,
13 ... Top plate, A ... Seat fixing part, a ... Groove, c ... Jagged uneven part,
e ... Taper surface

Claims

A sheet fixing part A for fixing the cleaning sheet 3 is installed on the plate-shaped cleaning tool body 2, and the end of the cleaning sheet 3 wound around the bottom surface of the cleaning tool body 2 is held by the sheet fixing part A. In the cleaning tool, the sheet fixing portion A is pivotally attached to a pair of front and rear grooves a that are recessed across the front and rear edge portions of the upper surface of the main body 2 and one end of each center of the cleaning tool main body 2 in the front-rear direction. A pair of front and rear engagement members are configured such that the locking plates 6b are integrally stretched between the tips of the rotating side plates 6a, and the leading ends of the sheet 3 are pressed and held in the grooves a by the locking plates 6b. A cylindrical fitting portion 11 constituted by a stop arm 6 and fitted into a fitting cylinder portion 5 erected on the central portion of the upper surface of the cleaning tool main body 2 and having an outer surface bulged into a spherical shape. A flange-like top provided with a handle 4 extending from the lower end and extending from the upper end edge of the peripheral wall 12 fitted to the outer periphery of the fitting cylinder 5 The cap 10 has a tapered surface e in which the inner peripheral edge of the plate 13 is brought into contact with a position spaced downward from the upper end of the outer surface of the fitting portion 11 so that the fitting portion cannot be pulled out and the inner side surface of the top plate 13 extends upward. The cleaning tool characterized by providing .

The cleaning tool according to claim 1, wherein a lower surface of each locking plate 6 b is formed as a jagged uneven portion c.