JP2008000471A - Screen cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a screen cleaner capable of easily wiping off dirt on a screen including the peripheral edge or corners of the screen and dirt in a frame-shaped part surrounding the screen while preventing injury to the screen, etc. <P>SOLUTION: The screen cleaner is formed in the shape of a flat regular triangle pole, and is composed of a sponge-like soft elastic core material in the shape of a flat regular triangle pole, a cover cloth S for covering the elastic core material and a loop R. A half of the cover cloth S in the axial direction is a wiping part SA made of ultrafine fiber raised fabric. One regular-triangular end face of the triangle pole constitutes a flat main wiping face SA1, and a half of the whole side face of the triangle pole on the side of the main wiping face SA1 constitutes a vertically raised side wiping face SA2. The other half of the cover cloth S in the axial direction is a wiping part SB made of ultrafine fiber loop pile fabric. The other regular-triangular end face constitutes a main wiping face SB1, and a substantially half of the whole side face of the triangle pole on the main wiping face SB1 side constitutes a side wiping face SB2 vertically raised from the main wiping face SB1. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a screen cleaning tool that can be cleaned while damaging the screen by wiping a liquid crystal screen or other screens.

  In JP 2002-219093 (Patent Document 1), as a hand cleaner in which a cushioning material is placed inside a bag formed using a fabric of ultrafine fibers, the drawing has a square shape in plan view, A hand cleaner is disclosed in which the side surfaces are curved from the upper and lower surfaces to the center. According to this hand cleaner, it is possible to easily and surely wipe off dirt (oil) which is the cause of dirt, without damaging the surface of liquid crystal screens and the like in devices such as mobile phones. It is said that.

Since the liquid crystal screen of the mobile phone is not particularly recessed compared to the periphery, such a hand cleaner can easily wipe the corners of the screen. However, in the case of a liquid crystal screen of a television or a personal computer display, since the screen is usually depressed one step from the peripheral portion, the peripheral portion or corner portion (normally an internal angle of 90 degrees) of the screen and a frame-like portion surrounding the screen are provided. It was difficult to clean effectively.
Japanese Patent Laid-Open No. 2002-219093

  The present invention has been made in view of the above-described problems existing in the prior art, and the object of the present invention is to make a screen-like part including a peripheral part and a corner part of the screen and a frame-like part surrounding the screen. It is an object of the present invention to provide a screen cleaning tool capable of easily wiping off the stains while preventing the screen and the like from being damaged.

The screen cleaning tool of the present invention that achieves the above-described object is as follows.
A screen cleaning tool comprising a wiping part made of a raised cloth formed by raising ultrafine fibers of 0.5 denier or less, and a flexible elastic core material,
The wiping part has a flat main wiping surface having at least one acute angle part,
The elastic core material supports the back side of the main wiping surface.

  The main wiping surface of the wiping part is made of a raised cloth made by raising ultrafine fibers supported on the back side by a flexible elastic core material (preferably containing a small amount of water). By wiping a liquid crystal screen such as a display or other screens, oily dirt such as sebum dirt can be wiped off while preventing the screen from being damaged.

  Since the main wiping surface has an acute angle portion, the main wiping surface can easily wipe off oily stains on the screen including the peripheral edge of the screen while preventing the screen or the like from being damaged. In particular, by using the acute angle portion of the main wiping surface, oily dirt or the like at the corner of the screen can be easily and reliably wiped off while preventing the screen from being damaged.

The screen cleaning tool
Having a payout part made of a loop pile cloth provided with a loop pile made of ultrafine fibers of 0.5 denier or less,
The paying portion has a flat main paying surface having at least one acute angle portion,
It is preferable that the elastic core material supports the back side of the main paying surface and the side paying surface.

  In this case, it is effective to pay relatively coarse soil particles and other particles and dust adhering to the screen by the main paying surface of the paying portion made of the loop pile cloth provided with the loop pile made of ultrafine fibers. Can be removed from the screen. By removing relatively coarse soil particles and other particles and dust from the screen in advance before wiping with the wiping unit, it is possible to effectively wipe off oily dirt on the screen while reliably preventing damage to the screen. .

  In the screen cleaning tool, the main wiping surface and the main paying surface may be parallel.

The screen cleaning tool of the present invention is
The wiping portion has a flat main wiping surface having at least one acute angle portion, and side wiping surfaces raised vertically from the two sides sandwiching the acute angle portion of the main wiping surface. And
The line of intersection of the wiping surfaces on both sides passes through the tip of the acute angle part, and is perpendicular to the main wiping surface,
The elastic core member preferably supports the main wiping surface and the back surface side of the side wiping surface.

  The main wiping surface has an acute angle portion, the side wiping surface is raised vertically from the two sides sandwiching the acute angle portion of the main wiping surface, respectively, and the both wiping surfaces are the main wiping surface from the tip of the acute angle portion. However, the side wiping surface is also made of a raised fabric formed by raising ultrafine fibers supported by a flexible elastic core material on the back surface side. For this reason, the main wiping surface and the side wiping surface can easily wipe off oily stains on the screen including the peripheral portion of the screen and dirt on the frame-shaped portion surrounding the screen while preventing damage to the screen and the like. . In particular, by using the sharp corners of the main wiping surface and the side wiping surfaces in the vicinity of the sharp corners, oily stains at the corners of the screen and dirt at the frame-like portions near the corners are prevented from damaging the screen. It can be wiped off easily and reliably.

  The screen cleaning tool has an acute triangle shape with the main wiping surface having three acute angle portions, and three side wiping surfaces raised vertically from the three sides of the main wiping surface, respectively. It can cross | intersect each intersection line which makes perpendicular | vertical form with respect to the said main wiping surface from the front-end | tip of each acute angle part.

  In the screen cleaning tool, the main wiping surface has a right-angle or obtuse-angled triangular shape with two acute angle portions, and three side wipings that are vertically raised from the three sides of the main wiping surface. The surfaces may intersect with each other at each intersecting line that is perpendicular to the main wiping surface from both acute and right-angled or obtuse corners of the main wiping surface.

Furthermore, the screen cleaning tool of the present invention has a paying portion made of a loop pile cloth provided with a loop pile made of ultrafine fibers of 0.5 denier or less,
The paying portion is raised perpendicularly to the main paying surface from two sides sandwiching the acute angle portion of the flat main paying surface having at least one acute angle portion and the main paying surface, and the tip of the acute angle portion Having side paying surfaces intersecting each other at an intersection line perpendicular to the main paying surface,
It is preferable that the elastic core material supports the back side of the main paying surface and the side paying surface.

  A main paying surface and a main paying surface of a paying portion made of a loop pile cloth provided with a loop pile made of ultrafine fibers for a relatively coarse soil particle or other particles or dust adhering to a peripheral edge or a peripheral wall surrounding the screen and the screen. From the two sides sandwiching the acute angle portion of the steel plate so as to be perpendicular to the main paying surface, and to be paid by the side paying surfaces intersecting each other at the intersecting line perpendicular to the main paying surface from the tip of the acute angle portion. Can be effectively removed from the screen or the like. Before wiping with the wiping part, remove relatively coarse soil particles and other particles and dust from the screen and frame-like part in advance, effectively preventing the screen etc. from being damaged and effectively oily dirt on the screen etc. Etc. can be wiped off.

  In the screen cleaning tool, the main wiping surface and the main paying surface may be parallel, and the side wiping surface and the side paying surface may be along the same plane.

  According to the cleaning tool of the present invention, the main wiping surface can easily wipe off oily dirt on the screen including the peripheral edge and corner of the screen while preventing the screen from being damaged. In particular, by using an acute angle portion of the main wiping surface, oily dirt or the like at the corner of the screen can be easily and reliably wiped off while preventing the screen or the like from being damaged.

  Embodiments of the present invention will be described with reference to the drawings.

  The drawings all relate to a screen cleaning tool as an example of an embodiment of the present invention. FIG. 1 is a perspective view and FIG. 2 is a longitudinal sectional view.

  This screen cleaning tool A is composed of a flat regular triangular prism-like sponge-like flexible elastic core P, a covering cloth S covering the elastic core P, and a string R, and forms a flat regular triangular prism shape. .

  Half of the axial direction of the covering cloth S forming a regular triangular prism shape constitutes a wiping portion SA made of a raised cloth formed by raising ultrafine fibers of 0.5 denier or less. Of the wiping portion SA, one of the triangular triangular end faces of the triangular prism constitutes a flat main wiping surface SA1, and, of all the side surfaces of the triangular prism, approximately half of the main wiping surface SA1 side in the axial direction is the main wiping. A side wiping surface SA2 is formed so as to be perpendicular to the surface SA1.

  Further, the other half of the axial direction of the covering cloth S forming a regular triangular prism shape constitutes a paying portion SB made of a loop pile cloth provided with a loop pile made of ultrafine fibers of 0.5 denier or less. Among the paying portions SB, the other equilateral triangular end surface of the triangular prism constitutes a flat main paying surface SB1, and among all the side surfaces of the triangular prism, almost half of the main paying surface SB1 side in the axial direction is the main paying surface. A side pay-off surface SB2 is set up perpendicularly to the surface SB1.

  Accordingly, the main wiping surface SA1 and the main paying surface SB1 are parallel, and the side wiping surface SA2 and the side paying surface SB2 are along the same plane. The elastic core material P supports the back surfaces of the main wiping surface SA1, the side wiping surface SA2, the main paying surface SB1, and the side paying surface SB2. The string R is provided in the middle of the axial direction among the corners on the side of the triangular prism for hooking on a hook or the like.

  The main wiping surface SA1 of the wiping portion SA is made of a raised cloth formed by raising ultrafine fibers supported on the back side by a flexible elastic core material P. Therefore, the main wiping surface SA1 containing a small amount of water is preferable. By wiping a liquid crystal screen such as a personal computer display or other screens, oily stains such as sebum stains can be wiped off while preventing the screen from being damaged.

  The main wiping surface SA1 has an acute angle portion of about 60 degrees, and the two-side wiping surface SA2 among the three side wiping surfaces SA2 raised from the three sides of the main wiping surface SA1 perpendicularly to the main wiping surface SA1. The two intersect each other at an intersection line perpendicular to the main wiping surface SA1 from the tip of each acute angle portion. For this reason, the main wiping surface SA1 and the side wiping surface SA2 can easily wipe off oily dirt on the screen including the peripheral edge of the screen and dirt on the frame-shaped part surrounding the screen while preventing the screen from being damaged. Can do. In particular, by using the acute angle portion of the main wiping surface SA1 and the side wiping surface SA2 in the vicinity of the acute angle portion, an oily stain or the like at the corner of the screen having an internal angle of 90 degrees in the normal case and the frame-like portion near the corner. The dirt can be easily and reliably wiped off while preventing the screen or the like from being damaged.

  The main paying surface SB1 and the side of the paying part SB made of a loop pile cloth having a loop pile made of ultrafine fibers for the screen and relatively coarse soil particles or other particles or dust adhering to the peripheral edge or the peripheral wall surrounding the screen. By paying with the paying surface SB2, it can be effectively removed from the screen or the like. Prior to wiping with the wiping part SA, by removing relatively coarse soil particles and other particles, dust, etc. from the screen or the frame-like part in advance, it is possible to effectively prevent the screen etc. from being damaged and to effectively prevent the oil from appearing on the screen. Dirt etc. can be wiped off.

  Note that the main wiping surface SA1 of the wiping portion SA in the screen cleaning tool A of the present invention has a flat shape having at least one acute angle portion. The acute angle portion of the main wiping surface SA1 is preferably 30 to 80 degrees. More preferably, it is about 40 to 70 degrees. Similarly, the main paying surface SB1 of the paying portion SB has a flat shape having at least one acute angle portion. The acute angle portion of the main payment surface SB1 is preferably 30 to 80 degrees. More preferably, it is about 40 to 70 degrees.

  The main wiping surface SA1 may have a sharp triangular shape with three sharp corners, or may have a right or obtuse triangular shape with two sharp corners. Etc. The same applies to the main payment surface SB1.

  Moreover, the screen cleaning tool A of the present invention can have various three-dimensional shapes in addition to various triangular prisms, quadrangular columns, and other polygonal columns, and can have no payout portion SB.

  The ultrafine fibers constituting the raised portions of the wiping portion SA and the loop pile of the paying portion SB are preferably substantially 0.4 denier or less, more preferably substantially 0.3 denier or less. The ultrafine fiber may be 0.001 denier or more, may be 0.01 denier or more, and may be 0.06 denier or more. Such ultrafine fibers are generally synthetic fibers. Although the kind of synthetic fiber is not specifically limited, Polyester, nylon, etc. can be used. In addition, this ultrafine fiber is produced, for example, by separating the sea component of the sea-island type composite fiber with a solvent or a decomposing agent, or by separating using a separation type split fiber composed of two or more components. It can manufacture by well-known manufacturing methods, such as.

  The vertical positional relationship in the description of the above embodiments is merely for convenience of explanation based on the drawings, and does not limit the actual use state and the like. Further, the dimensions, the number, the material, the shape, the relative arrangement, etc. of the component parts in the description of the above embodiment are limited to the scope of the present invention unless otherwise specified. It is not intended to be limiting, but merely an illustrative example.

It is a perspective view. It is a longitudinal cross-sectional view.

Explanation of symbols

A Screen cleaning tool P Elastic core material R Strap ring S Cover cloth SA Wiping part SA1 Main wiping surface SA2 Side wiping surface SB Paying part SB1 Main paying surface SB2 Side paying surface

Claims (8)

A screen cleaning tool comprising a wiping part made of a raised cloth formed by raising ultrafine fibers of 0.5 denier or less, and a flexible elastic core material,
The wiping part has a flat main wiping surface having at least one acute angle part,
The screen cleaning tool, wherein the elastic core member supports the back side of the main wiping surface. Having a payout part made of a loop pile cloth provided with a loop pile made of ultrafine fibers of 0.5 denier or less,
The paying portion has a flat main paying surface having at least one acute angle portion,
The screen cleaning tool according to claim 1, wherein the elastic core material supports a back side of the main paying surface and a side paying surface.   The screen cleaning tool according to claim 2, wherein the main wiping surface and the main paying surface are parallel to each other. The wiping portion has a flat main wiping surface having at least one acute angle portion, and side wiping surfaces raised vertically from the two sides sandwiching the acute angle portion of the main wiping surface. And
The line of intersection of the wiping surfaces on both sides passes through the tip of the acute angle part, and is perpendicular to the main wiping surface,
The screen cleaning tool according to claim 1, wherein the elastic core member supports a back surface side of the main wiping surface and a side wiping surface.   The main wiping surface has an acute triangular shape with three acute angle portions, and three side wiping surfaces raised from the three sides of the main wiping surface perpendicularly to the main wiping surface are formed from the tip of each acute angle portion. The screen cleaning tool of Claim 4 which mutually cross | intersects in each intersection line which makes perpendicular | vertical shape with respect to the said main wiping surface.   The main wiping surface has a right-angle or obtuse triangular shape with two sharp corners, and three side wiping surfaces raised from the three sides of the main wiping surface perpendicularly to the main wiping surface are The screen cleaning tool of Claim 4 which mutually cross | intersects in each intersecting line which makes perpendicular | vertical form with respect to the said main wiping surface from the front-end | tip of both acute angle parts and a right angle part or an obtuse angle part. Having a payout part made of a loop pile cloth provided with a loop pile made of ultrafine fibers of 0.5 denier or less,
The paying portion is raised perpendicularly to the main paying surface from two sides sandwiching the acute angle portion of the flat main paying surface having at least one acute angle portion and the main paying surface, and the tip of the acute angle portion Having side paying surfaces intersecting each other at an intersection line perpendicular to the main paying surface,
The screen cleaning tool according to claim 4, 5 or 6, wherein the elastic core member supports a back side of the main paying surface and a side paying surface.   The screen cleaning tool according to claim 7, wherein the main wiping surface and the main paying surface are parallel, and the side wiping surface and the side paying surface are along the same plane.

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