CN210305968U

CN210305968U - Iron sheet scissors

Info

Publication number: CN210305968U
Application number: CN201920218073.6U
Authority: CN
Inventors: 程会民; 程海坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-04-14
Anticipated expiration: 2029-02-21

Abstract

The utility model relates to the field of mechanical tools, in particular to iron sheet scissors. Including first scissors body and second scissors body, its characterized in that, first scissors body is X form intercrossing setting and first scissors body and second scissors body and passes through the connecting piece activity riveting with the second scissors body, first scissors body includes integrated into one piece's first scissors head and scissors body one, and the second scissors body includes integrated into one piece's second scissors head and scissors body two, the cutting edge and the back of a knife blade of first scissors head, two constitute 10-45 degrees contained angles, scissors body one is including being curved first section scissors body and being vertical form second section scissors body, scissors body two is including being curved third section scissors body and being vertical form fourth section scissors body. The pair of scissors is simple in structure, convenient to use and comfortable in holding feeling, and the working efficiency of cutting iron sheets can be improved by using the pair of scissors.

Description

Iron sheet scissors

Technical Field

The utility model relates to the field of mechanical tools, in particular to iron sheet scissors.

Background

In mechanical tools, scissors are a common tool. The scissors are divided into a plurality of types due to different purposes, one type is the scissors for daily use, the shearing hardness of the scissors is low, and the scissors can only be used for shearing some objects with lower hardness, such as paper, hemp ropes and the like, and the other type is the scissors for industrial use, the scissors are mostly English, French and German iron sheet scissors, the shearing hardness is high, and the scissors are mostly used for shearing iron sheets, aluminum sheets and the like, but the scissors head of the scissors is mostly a circular arc, the knife back is parallel to the knife edge, large resistance is easy to generate when the scissors are pushed forwards to shear the iron sheets, and the scissors are difficult to shear in the using process, time and labor are wasted; in addition, the spring wire is arranged between the first scissor body and the second scissor body, so that the certain gap exists between the first scissor body and the second scissor body under the action of the spring, but the design can cause that all blades can not cut the iron sheet when the first scissor body and the second scissor body are folded, the cutting length is shortened when the iron sheet is cut every time, and the gap causes that operators feel arduous and laboursome when in use.

Therefore, a new iron sheet scissors is needed to be designed, so that the scissors are convenient to use, labor-saving and labor-saving.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned technique, the utility model provides an iron sheet scissors, this scissors simple structure, convenient to use holds and feels comfortable, and uses this scissors can improve the work efficiency of cuting the iron sheet.

The utility model discloses a realize through following technical scheme:

the iron sheet scissors of the utility model comprises a first scissors body and a second scissors body, and is characterized in that, the first scissors body and the second scissors body are arranged in an X-shaped mutual intersection way and are movably riveted through a connecting piece, the first scissor body comprises a first scissor head and a first scissor body which are integrally formed, the second scissor body comprises a second scissor head and a second scissor body which are integrally formed, the included angle of 10-45 degrees is formed between the cutting edges of the first and second scissor heads and the back of the scissor, the first scissor body comprises an arc-shaped first section of scissor body and a vertical second section of scissor body, the second scissor body comprises a third arc-shaped scissor body and a fourth vertical scissor body, the shortest distance between the first section of scissors body and the third section of scissors body is N, the longest distance is M, and the distance between the second section of scissors body and the fourth section of scissors body is N.

As a preferred scheme, the value range of M is 4-5 cm, and the value range of N is 0-1 cm.

Preferably, the connecting piece is a rivet.

As a preferred scheme, the anti-skidding sleeves are sleeved on the first scissors body and the second scissors body.

Preferably, the first and second scissor bodies are made of a rigid material or an alloy steel material.

Compared with the prior art, the beneficial effects of the utility model are that: the blade of the scissor head of the utility model has a certain included angle with the back of the scissor, so that the back of the formed scissor head is a bevel edge, the resistance of the scissor when the scissor slides to cut the iron sheet is reduced, and the working efficiency is improved; the connecting piece of the utility model adopts the rivet, the rivet is movably riveted, the mutually connected scissors bodies can freely rotate, and the rivet is tightly attached to the surfaces of the scissors bodies, the design ensures that the cut front-section iron sheet is not blocked by the connecting piece when the middle-section iron sheet is cut in the cutting process, and the operator can improve certain cutting speed; additionally, the utility model discloses a design of its arc of scissors body and vertical form accords with human engineering mechanics, not only holds to feel comfortable, can also utilize the length shearing iron sheet of scissors sword completely, no matter is orthoscopic to cut moreover or turns the formula of bending and cuts, all is laborsaving light and handy very much during the use. In addition, the anti-skidding cover of scissors on one's body cover can the antiskid, avoids the hand smooth scissors to hinder the people, has improved the utility model discloses a security performance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the open structure of the present invention;

1 scissor head I, 2 scissor body II, 21 scissor body of first section, 22 scissor body of second section, 3 scissor head II, 4 scissor body II, 41 scissor body of third section, 42 scissor body of fourth section, 5 connecting pieces, 6 antiskid covers.

Detailed Description

The present invention will be further specifically described below with reference to examples.

As shown in fig. 1 and 2, the iron sheet scissors of the present invention comprises a first scissors body and a second scissors body, wherein the first scissors body and the second scissors body are disposed in an X-shape and are movably riveted through a connecting member 5, wherein the connecting member adopts a rivet, the upper surface of the first scissors body on the upper surface of the female rivet of the rivet is tightly attached and flat without protrusion, the upper surface of the sub-rivet of the rivet is tightly attached and not protrusion with the lower surface of the second scissors body, such an arrangement prevents the iron sheet from being blocked in the shearing process due to the overhigh protrusion of the rivet, which causes inconvenient use; the first scissor body comprises a first scissor head 1 and a first scissor body 2 which are integrally formed, the second scissor body comprises a second scissor head 3 and a second scissor body 4 which are integrally formed, the scissors are firmer due to the integral forming, the service life of the scissors is prolonged, the cutting edges of the first scissor head and the second scissor head and the back of the scissors form an included angle of 30 degrees, the back of the scissors is a bevel edge, when the tip of the scissor head formed by the cutting edges and the back of the scissors extends into the iron sheet for shearing, the blocking operation of the back of the scissors on the iron sheet can be reduced, and an operator can rapidly slide and shear the iron sheet in a straight line; first 2 scissors body is including the second section scissors body 22 that is curved first section scissors body 21 and vertical form, scissors body two 4 is including being curved third section scissors body 41 and the fourth section scissors body 42 of vertical form, the shortest distance is 1 centimeter between first section scissors body 21 and the third section scissors body 41, the longest distance is 4 centimeters, second section scissors body 22 is 1 centimeter with the interval of fourth section scissors body 42, it is first, the curved design of three-section scissors body makes the scissors open and shut the in-process complete utilization in the shearing, prevent to cut the phenomenon that the middle part of in-process iron sheet can only stretch into the scissors head, this design makes the iron sheet stretch to the bottom of scissors head, cut the iron sheet that same length equals promptly, the utility model discloses a shearing number of times is 0.5 times of traditional iron sheet scissors, has saved the labour. In addition, the distance between the second section of scissors body and the fourth section of scissors body is narrower than before, so that an operator with a small palm can use the scissors easily.

As an optimal scheme, the anti-slip sleeves 6 are sleeved on the first scissors body 2 and the second scissors body 4, the anti-slip sleeves 6 can perform anti-slip operation, and safety performance of the scissors in the using process is improved.

Preferably, the first scissor body and the second scissor body are forged by a rigid material or an alloy steel material, so that the required hardness of the iron sheet scissor during iron sheet shearing is met.

The working process is as follows: taking an iron sheet, opening the iron sheet scissors to enable the first scissors head and the second scissors head to bite the iron sheet to start shearing, and operating personnel only need to lightly hold the tail ends of the first scissors body and the second scissors body by hands to carry out opening and closing movement.

Claims

1. The utility model provides an iron sheet scissors, includes first scissors body and second scissors body, its characterized in that, first scissors body and second scissors body are X form intercrossing setting and first scissors body passes through connecting piece (5) activity riveting with the second scissors body, first scissors body includes integrated into one piece's first (1) of scissors head and scissors body (2), and the second scissors body includes integrated into one piece's second (3) of scissors head and second (4) of scissors body, the cutting edge of first scissors head, second constitutes 10-45 degrees contained angle with the back of a knife blade, scissors body (2) are including being curved first section scissors body (21) and being vertical second section scissors body (22), scissors body second (4) are including being curved third section scissors body (41) and being vertical fourth section scissors body (42), the shortest distance is N between first section scissors body (21) and third section scissors body (41), the longest distance is M, the distance between the second section of the scissors body (22) and the fourth section of the scissors body (42) is N, the value range of M is 4-5 cm, and the value range of N is 0-1 cm.

2. The iron sheet scissors of claim 1, wherein the included angle between the blade edge of the first scissors head and the blade edge of the second scissors head and the blade back is 15 degrees.

3. Iron sheet shears according to claim 1, wherein the connecting members (5) are rivets.

4. The iron sheet scissors as set forth in claim 1, wherein the first scissor body (2) and the second scissor body (4) are sleeved with anti-slip sleeves (6).

5. The iron sheet scissors of claim 1, wherein the first scissors body and the second scissors body are made of steel or alloy steel.