JP3038354U - Polishing tool - Google Patents

Abstract

(57) Abstract: The present invention is a polishing tool for detachably attaching a polishing member to a lower surface of a base through an adsorption film. A polishing tool is characterized in that a polishing member is detachably attached to a lower surface of a base via an adsorption film.
A polishing tool, wherein a sponge plate is fixed to a lower surface of a base, and a polishing member is detachably attached to the sponge plate via an adsorption film.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a polishing tool for detachably attaching a polishing member to a lower surface of a base via an adsorption film.

[0002]

[Prior art]

 Conventionally, when attaching a polishing member to the base of a polishing tool, a surface fastener is fixed to each of the lower surface of the base of the polishing tool and the mounting surface of the polishing member, and the base of the polishing tool is attached via the surface fastener. It was known that a polishing member was attached.

[0003]

[Problems to be solved by the device]

 In the above conventional device, when attaching the polishing member to the base of the polishing tool, there is a problem that the surface fasteners must be fixed to both the base of the polishing tool and the polishing member.

Further, since the surface fastener fixed to the polishing member is discarded together with the polishing member, there is a problem that the polishing cost becomes high.

[0005]

[Means for solving the problem]

 However, in this invention, the adsorption film is fixed to the base of the polishing tool, and the polishing member is detachably attached to the adsorption film, so that the above-mentioned conventional problems can be solved.

That is, the present invention is a polishing tool in which a polishing member is removably attached to a lower surface of a base through an adsorption film. The polishing tool is characterized in that an adsorption film having an adsorption surface is fixed to the lower surface of the, and a polishing member is detachably attached to the adsorption surface. In another invention, the upper part of the base is used as a grip portion, a suction film having a suction surface is fixed to the lower surface of the base, and a polishing paper having a surface treated on the suction surface is detachably attached to the suction surface. The polishing tool is characterized in that a sponge plate is fixed to the lower surface of the base, and the polishing member is detachably attached to the sponge plate via an adsorption film.

Examples of the polishing member include a synthetic resin film provided with a polishing surface, a paper provided with a polishing surface, and a synthetic resin plate or a pressure paper plate provided with a polishing surface. If the mounting surface of the polishing member has irregularities, it will not be adsorbed by the adsorption film, so surface treatment such as application of synthetic resin or laminating is performed on the mounting surface. The base includes square, circular, and other shapes.

[0008]

[Embodiment of the invention]

 According to this invention, the suction film having the suction surface is fixed to the lower surface of the base, and the polishing member is detachably attached to the suction surface.

According to another invention, a sponge plate is fixed to a lower surface of a base, and a polishing member is detachably attached to the sponge plate via an adsorption film.

[0010]

Embodiment 1 An embodiment of the present invention will be described with reference to FIGS.

A grip portion 2 is continuously provided on an upper portion of a rectangular base 1, and a back surface 8 of a suction film 7 having a suction surface 6 on a front surface 5 of a film 4 is attached to a lower surface 3 of the base 1. As shown in FIGS. 2 and 3, the suction surface 6 of the suction film 7 has a large number of minute recesses 9 formed on the surface 5 of the film 4. As the adsorption film 7, a commercially available film is used.

Then, the back surface 14 of the polishing member 13 having abrasive grains adhered to the surface 11 of the film 10 is detachably attached to the suction surface 6 to form a polishing tool 15.

[0013]

Embodiment 2 An embodiment of the present invention will be described with reference to FIG.

The grip portion 2 is provided on the upper portion of the base 1, and the sponge plate 16 is attached to the lower surface 3 of the base 1. Next, the polishing member 13 is detachably attached to the lower surface 17 of the sponge plate 16 via the adsorption film 7 to form the polishing tool 18. In the above description, since the sponge plate 16 is interposed between the lower surface 3 of the base 1 and the suction film 7 and the polishing member 13, the polishing surface 12 of the polishing tool 18 is deformed in accordance with the outer shape of the surface to be polished. Therefore, even if the outer shape of the surface to be polished is slightly deformed, it can be polished uniformly.

[0015]

[Effect of the invention]

 According to this invention, the polishing member is removably attached to the lower surface of the base through the suction film, so that the polishing member can be easily replaced. Further, since the adsorption film for attaching the polishing member is only on the base side, there is an effect that the polishing cost can be reduced. Further, when a sponge plate is interposed between the lower surface of the base and the suction film and the polishing member, even if the outer shape of the surface to be polished is slightly deformed, the polishing can be performed uniformly.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is an enlarged partial cross-sectional view of a state in which a polishing member is attached to an adsorption film used in the example.

FIG. 3 is a partially enlarged bottom view of the adsorption film used in the example.

FIG. 4 is a front view of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base 2 Gripping part 3 Lower surface 4 Film 5 Surface 6 Adsorption surface 7 Adsorption film 8 Back surface 9 Minute recess 10 Film 11 Surface 12 Polishing surface 13 Polishing member 14 Back surface 15 Polishing tool 16 Sponge plate 17 Lower surface 18 Polishing tool

Claims (4)

[Utility model registration claims] 1. A lower surface of the base is provided with an adsorption film,
A polishing tool in which a polishing member is detachably attached. 2. The polishing, wherein the upper part of the base is used as a grip portion, an adsorption film having an adsorption surface is fixed to the lower surface of the base, and a polishing member is detachably attached to the adsorption surface. Ingredient 3. An upper part of the base is used as a grip, and a suction film having a suction surface is fixed to the lower surface of the base, and a polishing paper having a mounting surface treated is detachably attached to the suction surface. A polishing tool characterized by the above. 4. A polishing tool, wherein a sponge plate is fixed to the lower surface of a base, and a polishing member is detachably attached to the sponge plate via an adsorption film.