CN201143580Y - File - Google Patents

Abstract

The utility model discloses a novel file which relates to the technical field of the file. The utility model is characterized in that: the body design of the file is reasonably divided into a plurality of design areas, which realizes different grinding and cutting effects; the front end of the file is a flat shape, which can be used for grinding tools with flat edge mouths such as a knife, etc.; the back end of the file is an oval shape, which can be used for grinding tools with radian such as a scissor, a machete, a sickle, etc.; the ;the lateral surface of the front end is a acute angle shape, which can freely grind saw teeth and has the ordinary triangle file functions; the lateral surface of the back end is a small oval shape, which can grind sickle gears, etc.; and a groove design in the middle of the file can be used for grinding fine tools such as a fish hook, a bit, etc. The file of the utility model has two surfaces with different functions: one surface is coarse grinding and the other surface is fine grinding. A handle at the connection position between the file handle and an abrasive part is higher than the abrasive part by 0.5cm, which can reasonably protect hands. The product of the file has the advantages of reasonable designed structure, the strong practicability, the low production cost, the extensive application range and the long service life.

Description

A kind of novel file

Technical field:

The utility model relates to the technical field of file, specifically a kind of file of Multifunction, particularly its body design.

Background technology:

Traditional file often shape is single, can only carry out single grinding function, is difficult to solve the polishing problem of the panoramic cutting class instrument that exists in the life.Therefore, need further improve, make it more be tending towards rationalizing, have more practicality existing file.

The utility model content:

The purpose of this utility model is to provide a kind of novel file, and its global design is reasonable, can utilize the design of file face different levels, reaches the purpose of the metal cutlery of grinding different characteristic.

To achieve these goals, the technical solution of the utility model is: a kind of novel file mainly comprises file handle and file body.It is characterized in that: the file body is sleeve configuration, and the rear end is disciform, and the both sides elliptical side is 45 degree angles; Front end is a platypelloid type, and both sides are 30 degree angles.File body centre has bar wide, is the groove of 2-5mm deeply.File handle is connected the protruding 0.5cm of bloating of local handle with the blade abrasive material.

The utility model discloses a kind of novel file, it breaks the design concept of existing file fully, with reaping hook, and cutter; cut saw blade, drill bit, fishhook; the feature of the apparatus of grindings such as pin is taken into account, takes into full account the protection to the people, has better accomplished one-object-many-purposes.This product design is reasonable, and is practical, low cost of manufacture, and the scope of application is wide, utilizes carbon steel as idiosome, and diamond dust is as abrasive material, long service life.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

With reference to the accompanying drawings, the utility model further is described

The utility model is a kind of novel file, and as shown in it, it mainly comprises file handle and file itself as Fig. 1.It is characterized in that: the blade of file is long and narrow, and front end 1 is flat, rear end 2 ellipses.Front end both sides 3 are 30 degree angles, and the both sides 4 of rear end are 45 degree angles.File blade central authorities have one widely in addition, are the groove 5 of 2-5 millimeter deeply.This groove can be used for grinding objects such as fishhook, pin, nail.This file has the two sides, and the diamond dust granularity of its plating differs, and one side is a coarse sand, and one side is a fine sand.Described flat file front end 1 can be used for grinding the straight cutlery in surface; the oval blade 2 of rear end can be used for the cutter that grinds scissors; sharp pointed knife; the instrument of band such as reaping hook curved edge; the blade 3 of different angles and 4 can be used for grinding the sawtooth of different size dimensions, and the projection 6 of handle and abrasive material junction is used for protecting hand.In addition, this file also can be used for grinding skin aging on nail or the pin.

Claims (6)

1, a kind of novel file, it mainly comprises file handle and file body, it is characterized in that, this file is sleeve configuration, and blade is made up of five parts: file front end front, front, file rear end, file front end side, side, file rear end, file drop-center, file handle and blade abrasive material partly link to each other local protrudingly bloats.

2, a kind of novel file according to claim 1, it is characterized in that: the file front end is flat, the rear end ellipse; Front end side angle 30 degree, side, rear end angle 45 degree, the central fovea groove width is the 2-5 millimeter deeply.

3, a kind of novel file according to claim 1 is characterized in that: front and back two parts shape of file differs.

4, a kind of novel file according to claim 1 is characterized in that: two-part side angle difference before and after the file.

5, a kind of novel file according to claim 1, it is characterized in that: there is the wide groove that is the 2-5 millimeter deeply in file central authorities.

6, a kind of novel file according to claim 1 is characterized in that: the place that file handle and blade abrasive material partly are connected, file handle exceeds abrasive material part 0.5CM.

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