Scraper

Abstract

A scraper includes a blade body defining a rear end and a front end opposite the rear end. The blade body is provided with an end face at the front end, and the end face has a first edge connected to a bottom surface and a second edge connected to an top surface opposite the bottom surface. The top surface is provided with a plurality of grooves, and each of the plurality of grooves has a first end connected to the end face and a second end extended toward the rear end. A first thickness is formed between the first edge and the second edge, and a second thickness is formed between the first edge and the first end. The second thickness is less than the first thickness. The scraper, through the aforementioned structure, can provide good scraping efficiency while maintaining good structural strength.

1 . A scraper comprising:
 a blade body defining a rear end and a front end opposite the rear end, wherein the blade body is provided with an end face at the front end, wherein the end face has a first edge connected to a bottom surface and a second edge connected to a top surface opposite the bottom surface, wherein the top surface is provided with a plurality of grooves, wherein each of the plurality of grooves has a first end connected to the end face and a second end extended toward the rear end, wherein a first thickness is formed between the first edge and the second edge, wherein a second thickness is formed between the first edge and the first end, and wherein the second thickness is less than the first thickness.   
     
     
         2 . The scraper as claimed in  claim 1 , wherein the second thickness is less than 0.6 times the first thickness and greater than 0.3 times the first thickness. 
     
     
         3 . The scraper as claimed in  claim 1 , wherein the bottom surface and the top surface are both in a planar structure, wherein an angle is formed between the bottom surface and the top surface, and wherein the angle is greater than 5 degrees and less than 15 degrees. 
     
     
         4 . The scraper as claimed in  claim 1 , wherein the blade body further defines a left side and a right side, and wherein the second edge of the end face and the first ends of the plurality of grooves collectively form a wavy pattern extending from the left side to the right side. 
     
     
         5 . The scraper as claimed in  claim 1 , wherein the blade body is further provided with a bottom plane and an top plane parallel to each other, wherein the bottom plane is connected to one side of the bottom surface opposite to the end face, wherein the top plane is connected to one side of the top surface opposite to the end face, wherein a third thickness is formed between the bottom plane and the top plane, and wherein the third thickness is greater than twice the first thickness and less than three times the first thickness.