IP Library › Granted Patent US 12691359
Granted Patent B2
US 12691359 · App. 18/432,108 · Granted Jul 28, 2026

Edge sharpening tool for acrylic wax scraper

Inventors: Pu ZiYan (Xiamen, CN); Yu ZiQi (Xiamen, CN)
Assignee: Xiamen Chixue Sports Goods Co., Ltd.
A63C11/06B24D15/06A63C3/10A63C11/04
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Quick Facts
Patent No.
US 12691359
App. No.
18/432,108
Granted
Jul 28, 2026
Kind
B2
Abstract

The present application relates to an edge sharpening tool for an acrylic wax scraper, including a base plate, where baffles are symmetrically installed on the top surface of the base plate, a file is placed between the baffles, the baffles each are provided with a bottom surface that is in an L-shaped configuration with the baffle, the side of the bottom surface away from the end of the baffle in the length direction is provided with a protruding section serving as a limit block, and the limit block limits the movement of the file. In the present application, the movement of the file is limited by the limit block, and the file is pressed and fixed by the baffles, resulting in a reliable and firm structure. Due to the limit of the symmetrically arranged baffles, it is convenient to scrape an acrylic wax scraper with easy operation. Moreover, the distance between the two baffles can be adjusted, so that it is suitable for edge sharpening of acrylic wax scrapers with different thicknesses. Therefore, a simple edge sharpening tool for an acrylic wax scraper is achieved, with the characteristics of low cost and easy operation.

Claims (22)

1 . An edge sharpening tool for an acrylic wax scraper, comprising a base plate ( 1 );

wherein two baffles ( 2 ) are symmetrically installed on a top surface of the base plate ( 1 ), a file ( 12 ) is placed between the two baffles ( 2 ), the two baffles ( 2 ) each are provided with a bottom surface ( 21 ) in an L-shaped configuration with the two baffles, a side of the bottom surface ( 21 ) away from an end of each of the two baffles in a length direction is provided with a protruding section serving as a limit block ( 211 ), and the limit block ( 211 ) limits a movement of the file ( 12 );

wherein the top surface of the base plate ( 1 ) is provided with a plurality of screws ( 11 ) and matching nuts ( 111 ), the bottom surface ( 21 ) is fixed on the top surface of the base plate ( 1 ) through the screws ( 11 ) and the matching nuts ( 111 );

wherein the two baffles ( 2 ) each are provided with a notch, and the file ( 12 ) is placed in a space formed between the notch and the base plate ( 1 ); and

wherein the notch is provided in a middle of each of the two baffles ( 2 ) adjacent to the bottom surface ( 21 ).

2 . The edge sharpening tool for the acrylic wax scraper according to claim 1 , wherein the bottom surface ( 21 ) is symmetrically arranged at two ends of each of the two baffles ( 2 ) adjacent to the notch.

3 . The edge sharpening tool for the acrylic wax scraper according to claim 2 , wherein the bottom surface ( 21 ) is bent outward.

4 . The edge sharpening tool for the acrylic wax scraper according to claim 3 , wherein the bottom surface ( 21 ) is provided with a long cutout ( 212 ) along a bending direction, the screws ( 11 ) are inserted into the two baffles ( 2 ) through the long cutout ( 212 ), and the two baffles ( 2 ) are fixed by the matching nuts ( 111 ).

5 . The edge sharpening tool for the acrylic wax scraper according to claim 2 , wherein the bottom surface ( 21 ) is provided with a long cutout ( 212 ) along a bending direction, the screws ( 11 ) are inserted into the two baffles ( 2 ) through the long cutout ( 212 ), and the two baffles ( 2 ) are fixed by the matching nuts ( 111 ).

6 . The edge sharpening tool for the acrylic wax scraper according to claim 1 , wherein the bottom surface ( 21 ) is provided with a long cutout ( 212 ) along a bending direction, the screws ( 11 ) are inserted into the two baffles ( 2 ) through the long cutout ( 212 ), and the two baffles ( 2 ) are fixed by the matching nuts ( 111 ).

7 . An edge sharpening tool for an acrylic wax scraper, comprising a base plate ( 1 );

wherein two baffles ( 2 ) are symmetrically installed on a top surface of the base plate ( 1 ), a file ( 12 ) is placed between the two baffles ( 2 ), the two baffles ( 2 ) each are provided with a bottom surface ( 21 ) in an L-shaped configuration with the two baffles, a side of the bottom surface ( 21 ) away from an end of each of the two baffles in a length direction is provided with a protruding section serving as a limit block ( 211 ), and the limit block ( 211 ) limits a movement of the file ( 12 );

wherein the top surface of the base plate ( 1 ) is provided with a plurality of screws ( 11 ) and matching nuts ( 111 ), the bottom surface ( 21 ) is fixed on the top surface of the base plate ( 1 ) through the screws ( 11 ) and the matching nuts ( 111 );

wherein the two baffles ( 2 ) each are provided with a notch, and the file ( 12 ) is placed in a space formed between the notch and the base plate ( 1 ); and

wherein the two baffles ( 2 ) press and fix the file ( 12 ).

8 . The edge sharpening tool for the acrylic wax scraper according to claim 7 , wherein the bottom surface ( 21 ) is provided with a long cutout ( 212 ) along a bending direction, the screws ( 11 ) are inserted into the two baffles ( 2 ) through the long cutout ( 212 ), and the two baffles ( 2 ) are fixed by the matching nuts ( 111 ).

9 . An edge sharpening tool for an acrylic wax scraper, comprising a base plate ( 1 );

wherein two baffles ( 2 ) are symmetrically installed on a top surface of the base plate ( 1 ), a file ( 12 ) is placed between the two baffles ( 2 ), the two baffles ( 2 ) each are provided with a bottom surface ( 21 ) in an L-shaped configuration with the two baffles, a side of the bottom surface ( 21 ) away from an end of each of the two baffles in a length direction is provided with a protruding section serving as a limit block ( 211 ), and the limit block ( 211 ) limits a movement of the file ( 12 );

wherein the top surface of the base plate ( 1 ) is provided with a plurality of screws ( 11 ) and matching nuts ( 111 ), the bottom surface ( 21 ) is fixed on the top surface of the base plate ( 1 ) through the screws ( 11 ) and the matching nuts ( 111 ); and

wherein the bottom surface ( 21 ) is provided with a long cutout ( 212 ) along a bending direction, the screws ( 11 ) are inserted into the two baffles ( 2 ) through the long cutout ( 212 ), and the two baffles ( 2 ) are fixed by the matching nuts ( 111 ).

10 . The edge sharpening tool for the acrylic wax scraper according to claim 9 , wherein the long cutout ( 212 ) has an oblong shape.

11 . The edge sharpening tool for the acrylic wax scraper according to claim 10 , wherein through the oblong shape long cutout ( 212 ), the two baffles ( 2 ) are moved to increase or decrease a distance between the two baffles ( 2 ), and the matching nuts ( 111 ) are used for pressing and fixation.