CN210188697U

CN210188697U - Industrial file with uniform hand-held force

Info

Publication number: CN210188697U
Application number: CN201920961011.4U
Authority: CN
Inventors: Lei Huang; 黄磊
Original assignee: Suzhou Maikafu Industrial Technology Co ltd
Current assignee: Suzhou Maikafu Industrial Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-27
Anticipated expiration: 2029-06-25
Also published as: DE202019105776U1; WO2020258398A1

Abstract

The utility model discloses an even industrial file of handheld dynamics relates to industry for the file processing cutter field, can not guarantee the even problem of file work dynamics for solving single grab handle file when using. The two ends of the file are respectively provided with a first handle and a second handle, and the two ends of the file are both provided with the same connecting parts; the width of one end of the first cutter handle is wider than that of the other end of the first cutter handle, a hole is formed in the middle of the end, wider than that of the other end, of the first cutter handle, and the hole of the first cutter handle is fixedly connected with the connecting part at one end of the file; the width of one end of the second knife handle is smaller than that of the other end of the second knife handle, a hole which is the same as the hole of the first knife handle is formed in the middle of the end, which is smaller than the other end of the second knife handle, and the hole of the second knife handle is fixedly connected with the connecting part of the other end of the file.

Description

Industrial file with uniform hand-held force

Technical Field

The utility model relates to a cutter field is used in the processing of industry file specifically is an industrial file that handheld dynamics is even.

Background

Industrial tools are tools, also called cutting tools, used in machining for cutting operations. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term tool is generally understood to mean a metal cutting tool. The tool can be divided into five categories according to the form of the workpiece processing surface: the cutter for processing various outer surfaces comprises a turning tool, a planer tool, a milling cutter, an outer surface broach, a file and the like; the hole machining tool comprises a drill bit, a reamer, a boring cutter, a reamer, an inner surface broach and the like; the thread machining tool comprises a screw tap, a screw die, an automatic opening and closing thread cutting head, a threading tool, a thread milling cutter and the like; the gear processing cutter comprises a hobbing cutter, a gear shaper cutter, a gear shaver, a bevel gear, a broach and the like; the cutting tools include an insert circular saw blade, a band saw, a hacksaw, a cutting tool, a blade cutter, and the like.

Wherein, the file is made by heat treatment of carbon tool steel T12 or T13 and quenching the working part, and is a small production tool. The surface of the file is provided with a plurality of fine and dense cutter teeth and strips, which is a hand tool for filing workpieces and is used for micro-processing the surface layers of metal, wood, leather and the like.

At present, files on the market are various in types and are divided into the following parts according to purposes: common bench files, wood files, assorted files and special files; according to the shape of the section, the utility model is divided into a flat file, a square file, a semi-circular file, a round file, a triangular file, a diamond file, a knife-shaped file and the like; dividing a single-line file and a double-line file according to the file pattern form; in addition, there is a diamond file having a surface plated with diamond powder. These various files, however, often occur when they are used which results in unsmooth filing due to a common problem, namely a single-sided handle; many workers are used to hold files with hands, but one end of the file is used for holding the file part instead of the handle, so that force is easily uneven or the palm is scratched, or force is not felt to be normal when the hands are used by wearing thick cotton gloves, and therefore the industrial file with uniform hand-holding force is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even industrial file of handheld dynamics to solve the even problem of the work dynamics of filing can not be guaranteed to the single grab handle file that proposes in the above-mentioned background art when using.

In order to achieve the above object, the utility model provides a following technical scheme: the industrial file with uniform hand-holding force comprises a file, wherein a first handle and a second handle are arranged at two ends of the file respectively.

Preferably, the two ends of the file are provided with the same connecting parts; the width of one end of the first cutter handle is wider than that of the other end of the first cutter handle, a hole is formed in the middle of the end, wider than that of the other end, of the first cutter handle, and the hole of the first cutter handle is fixedly connected with the connecting part at one end of the file; the width of one end of the second knife handle is smaller than that of the other end of the second knife handle, a hole which is the same as the hole of the first knife handle is formed in the middle of the end, which is smaller than the other end of the second knife handle, and the hole of the second knife handle is fixedly connected with the connecting part of the other end of the file.

Preferably, four side surfaces of the file are provided with cutter teeth, and the connecting part is not provided with the cutter teeth.

Preferably, three side surfaces of the first tool holder are perpendicular to two end surfaces of the first tool holder respectively, and an included angle smaller than 90 degrees is 10-30 degrees between a plane where the other side surface of the first tool holder is located and a plane where the side surface opposite to the other side surface is located; three side surfaces of the second tool handle are respectively vertical to two end surfaces of the second tool handle, and an included angle smaller than 90 degrees is 10-30 degrees between a plane of the other side surface of the second tool handle and a plane of the opposite side surface of the other side surface; the two end faces of the first tool handle are parallel to the two end faces of the second tool handle, the other side face of the first tool handle is parallel to the other side face of the second tool handle, and the three side faces of the first tool handle are parallel to the three side faces of the second tool handle respectively.

Preferably, the other side surface of the first tool holder and the side surface opposite to the other side surface are respectively provided with four grooves of the first tool holder with the same interval.

Preferably, the other side surface of the second tool holder and the opposite side surface of the other side surface are respectively provided with four second tool holder grooves with the same interval.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the both ends of this even industrial file of handheld dynamics all are provided with the handle of a knife, can one-hand use, also can both hands use simultaneously, and when both hands used, this even industrial file of handheld dynamics can make the user control both hands dynamics more easily, has solved the even problem of single grab handle file can not guarantee the file working strength when using, can make the processing to the work piece more meticulous, is favorable to improving product quality.

2. The handle of a knife at the both ends of this even industrial file of handheld dynamics is provided with a level respectively and holds the limit with a slope, and when four fingers of both hands held the level simultaneously and held the limit, can make file horizontal work, when four fingers of both hands held the slope simultaneously and held the limit, can make file and processing work piece become certain angle work, and the practicality is more extensive, and uses more to be partial and accord with ergonomic.

Drawings

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

FIG. 2 is a schematic diagram of an operating state of the embodiment shown in FIG. 1;

FIG. 3 is a front view of another embodiment of the present invention;

fig. 4 is a schematic diagram of an operating state of the embodiment shown in fig. 3.

In the figure: 1. filing; 11. cutter teeth; 2. a first knife handle; 21. a groove is formed in the tool holder; 3. a second knife handle; 31. a groove is formed in the second cutter handle; 32. and (4) a protruding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1 and fig. 2, the present invention provides an embodiment: an industrial file with uniform hand-holding force comprises a file 1, wherein a first handle 2 and a second handle 3 are respectively arranged at two ends of the file 1.

Further, both ends of the file 1 are provided with the same connecting parts; the width of one end of the first tool handle 2 is wider than that of the other end of the first tool handle 2, a hole is formed in the middle of one end of the first tool handle 2, which is wider than that of the other end of the first tool handle, and the hole of the first tool handle 2 is fixedly connected with the connecting part at one end of the file 1; the width of one end of the second knife handle 3 is smaller than that of the other end of the second knife handle 3, a hole which is the same as the hole of the first knife handle 2 is formed in the middle of the end, which is smaller than the other end, of the second knife handle 3, and the hole of the second knife handle 3 is fixedly connected with the connecting part of the other end of the file 1.

Further, the four side surfaces of the file 1 are provided with the cutter teeth 11, and the connecting part is not provided with the cutter teeth 11.

Furthermore, three side surfaces of the first tool handle 2 are respectively vertical to two end surfaces of the first tool handle 2, and an included angle smaller than 90 degrees is 10-30 degrees between the plane of the other side surface of the first tool handle 2 and the plane of the opposite side surface of the other side surface; three side surfaces of the second knife handle 3 are respectively vertical to two end surfaces of the second knife handle 3, and an included angle smaller than 90 degrees is 10-30 degrees between the plane of the other side surface of the second knife handle 3 and the plane of the opposite side surface of the other side surface; two end surfaces of the first tool handle 2 are parallel to two end surfaces of the second tool handle 3, the other side surface of the first tool handle 2 is parallel to the other side surface of the second tool handle 3, and three side surfaces of the first tool handle 2 are parallel to three side surfaces of the second tool handle 3 respectively; the side of slope can make file 1 become certain angle work with treating the work piece of processing when holding, makes the utility model discloses a practicality is more extensive, and uses more to be partial to according with human engineering.

Further, the other side surface of the first tool holder 2 and the opposite side surface of the other side surface are respectively provided with four first tool holder grooves 21 with the same interval.

Further, the other side surface of the second tool holder 3 and the opposite side surface of the other side surface are respectively provided with four second tool holder grooves 31 with the same interval.

Further, the comfort level of holding can be improved in the first handle groove 21 and the second handle groove 31, and elastic materials can be used to be fixed on the first handle 2 and the second handle 3 in a sticking mode and the like, and the first handle groove 21 and the second handle groove 31 are formed in the elastic materials, so that the comfort level of use is further improved.

Example two:

referring to fig. 3 and 4, another embodiment of the present invention is provided: the structure of the industrial file with uniform hand-holding force is basically the same as that of the embodiment, the only difference is that a protruding block 32 is arranged on the other side surface of a second handle 3 close to the joint with the file 1, and a second handle groove 31 is arranged on the protruding block 32. the effect is that when two handles of the file 1 are horizontally held, the holding force of the two hands is not uniform due to the fact that the narrow end of the second handle 3 is the holding part of a thumb, and the protruding block 32 can enable the two hands to exert force more uniformly.

Furthermore, an elastic material can be fixed on the protruding block 32, and a second groove 31 of the knife handle is formed in the elastic material, so that the use comfort is further improved.

The working principle is as follows: during the use, the four fingers of both hands grip the horizontal holding edge of handle of a knife one 2 and handle of a knife two 3 simultaneously, the thumb grips the slope holding edge, can make 1 horizontal work of file, the four fingers of both hands grip the slope holding edge of handle of a knife one 2 and handle of a knife two 3 simultaneously, can make 1 and the work of processing work piece one-tenth certain angle work of file, when both hands grip handle of a knife one 2 and handle of a knife two 3, can make the better laminating of sword tooth 11 of file 1 wait to process the work piece, and provide better even dynamics, in order to improve processingquality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an even industrial file of handheld dynamics, includes file (1), its characterized in that: two ends of the file (1) are respectively provided with a first handle (2) and a second handle (3).

2. The industrial file with uniform hand-held force as claimed in claim 1, wherein: the two ends of the file (1) are provided with the same connecting parts; the width of one end of the first tool handle (2) is wider than that of the other end of the first tool handle (2), a hole is formed in the middle of the end, wider than that of the other end, of the first tool handle (2), and the hole of the first tool handle (2) is fixedly connected with the connecting part at one end of the file (1); the width of one end of the second handle of a knife (3) is narrower than that of the other end of the second handle of a knife (3), a hole which is the same as the hole of the first handle of a knife (2) is formed in the middle of one end of the second handle of a knife (3) which is narrower than the other end of the second handle of a knife, and the hole of the second handle of a knife (3) is fixedly connected with the connecting part of the other end of the file (1).

3. The industrial file with uniform hand-held force as claimed in claim 2, wherein: four side surfaces of the file (1) are provided with cutter teeth (11), and the connecting part is not provided with the cutter teeth (11).

4. The industrial file with uniform hand-held force as claimed in claim 2, wherein: three side surfaces of the first tool handle (2) are respectively vertical to two end surfaces of the first tool handle (2), and an included angle smaller than 90 degrees is 10-30 degrees between a plane of the other side surface of the first tool handle (2) and a plane of the side surface opposite to the other side surface; three side surfaces of the second knife handle (3) are respectively vertical to two end surfaces of the second knife handle (3), and an included angle smaller than 90 degrees is 10-30 degrees between a plane of the other side surface of the second knife handle (3) and a plane of the side surface opposite to the other side surface; the two end faces of the first handle (2) are parallel to the two end faces of the second handle (3), the other side face of the first handle (2) is parallel to the other side face of the second handle (3), and the three side faces of the first handle (2) are parallel to the three side faces of the second handle (3) respectively.

5. The industrial file with uniform hand-held force as claimed in claim 4, wherein: the other side surface of the first knife handle (2) and the side surface opposite to the other side surface are respectively provided with four knife handle-one grooves (21) with the same interval.

6. The industrial file with uniform hand-held force as claimed in claim 5, wherein: and the other side surface of the second knife handle (3) and the opposite side surface of the other side surface are respectively provided with four second knife handle grooves (31) with the same interval.