Sheet steel scissors

By designing a sharp, fixed-cutting blade and a hinged structure for the steel shears, the problems of difficulty in inserting cutting tools into gaps and the laborious operation have been solved, achieving a convenient and labor-saving cutting effect.

CN223981247UActive Publication Date: 2026-03-10SHANDONG MINGYUN HARDWARE TOOLS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Conventional shearing tools are difficult to insert into the gap between the steel sheet and the goods, and the shearing operation is laborious.

Method used

A steel shears was designed, which uses a sharp fixed blade and a coaxial left handle. The movable blade is connected to the right handle through a hinge structure, which uses the lever principle to reduce operating resistance.

Benefits of technology

The fixed cutter is easy to insert into the gap, requires less effort to operate, and utilizes the lever principle to reduce shearing resistance and improve ease of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223981247U_ABST
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Abstract

The utility model discloses a pair of sheet steel scissors, which comprises a left handle and a right handle, a fixed cutter is fixedly arranged at one end of the left handle, a movable cutter sliding seat is arranged on one side of the fixed cutter, and a movable cutter is arranged on the movable cutter sliding seat; a fixed rotating shaft I close to the moving cutter sliding seat is arranged on the left handle, and a swing arm I is hinged to the fixed rotating shaft I; one end of the swing arm I is hinged with the movable cutter, and the other end is hinged with one end of the right handle; the right handle is hinged to the left handle through a second swing arm. The sharp fixed cutter can easily extend into a gap between steel sheets or a gap between a steel belt and goods, and the fixed cutter and the left handle coaxially correspond to each other, so that the operation is convenient. The action of the movable cutter is completed through joint hinging of the first swing arm and the right handle instead of being completed only through a handle traditionally, the lever principle can be fully utilized to reduce operation resistance, and more labor is saved in use.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of shearing tools, and particularly relates to a steel sheet shears. BACKGROUND

[0002] When shearing thin steel sheets or steel belts, the end of the conventional shearing tool is difficult to be inserted into the gap between the steel sheet and the goods due to the angle limitation, and an additional pry bar needs to be used to pry, and the reason is that the end of the shearing tool is in axial correspondence with the handle, causing inconvenience in use.

[0003] Moreover, the worker needs greater strength to cut off the sheared metal object, and the operation is more laborious. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a steel sheet shears to solve the problems in the background art.

[0005] To solve the above technical problems, the utility model provides a steel sheet shears which comprises a left handle and a right handle.

[0006] One end of the left handle is fixedly provided with a fixed cutter, one side of the fixed cutter is provided with a movable cutter sliding seat fixedly connected with the left handle, and a movable cutter is arranged on the movable cutter sliding seat.

[0007] A fixed pivot one is arranged on the left handle in the direction close to the movable cutter sliding seat, and a swing arm one is hingedly connected to the fixed pivot one; one end of the swing arm one is hingedly connected to the movable cutter, and the other end is hingedly connected to one end of the right handle.

[0008] The right handle is hingedly connected to the left handle through a swing arm two.

[0009] Preferably, the end of the movable cutter sliding seat is arc-shaped and has a round corner.

[0010] Preferably, the fixed cutter is in axial correspondence with the left handle.

[0011] Preferably, the end of the fixed cutter is sharp.

[0012] The utility model has the beneficial technical effects as follows:

[0013] The fixed cutter with a sharp end can easily be inserted into the gap between the steel sheets or between the steel belt and the goods, and the fixed cutter is coaxially corresponding to the left handle, so that the operation is facilitated. The action of the movable cutter is completed by the swing arm one and the right handle, instead of the traditional handle, so that the lever principle can be fully utilized to reduce the operation resistance and the use is more labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model is a structural schematic view.

[0015] Figure 2 For Figure 1 The schematic view of the change state structure.

[0016] In the figure: 10-left handle 11-fixed cutter 12-moving cutter sliding seat 13-fixed rotating shaft one 14-swinging arm two;

[0017] 20-right handle 21-moving cutter 22-hinge point one 23-swinging arm one 24-hinge point two 25-hinge point three. DETAILED DESCRIPTION

[0018] In order to enable the above-mentioned purposes, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms 'center', 'upper', 'lower', 'left', 'right','vertical', 'horizontal', 'inner', 'outer' and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms 'first','second', 'third' are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms'mounting', 'connection', 'connection' should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] As Figure 1 shown, the utility model provides a steel skin scissors, including left handle 10 and right handle 20;

[0022] One end of the left handle 10 is fixedly provided with a fixed cutter 11, and the end is sharp, which is used for inserting into narrow gap, one side of the fixed cutter 11 is provided with a moving cutter sliding seat 12 fixedly connected with the left handle 20, the moving cutter sliding seat 12 is provided with a moving cutter 21, and the moving cutter 21 can be limited to move under the influence of the moving cutter sliding seat 12;

[0023] The left handle 10 is provided with a fixed pivot 13 near the direction of the movable cutter sliding seat 12, and the fixed pivot 13 is hingedly connected with a swing arm 14, which can swing with the fixed pivot 13 as the center; one end of the swing arm 14 is hingedly connected with the movable cutter 21, and the hinged position is a hinged point 22; the other end is hingedly connected with one end of the right handle 20, and the hinged position is a hinged point 24.

[0024] The right handle 20 is hingedly connected with the left handle 10 through the swing arm 14, and the hinged position is a hinged point 25.

[0025] The utility model makes full use of the lever principle, when the right handle 20 is pressed, the swing arm 23 can swing with the fixed pivot 13 as the center, and the movable cutter 21 will move towards the fixed cutter 11, thereby realizing the shearing action.

[0026] In order to prevent scratching personnel or goods, the end of the movable cutter sliding seat 12 is arc-shaped and has a round corner.

[0027] Preferably, the fixed cutter 11 is axially corresponding to the left handle 10.

[0028] The utility model has the beneficial technical effects:

[0029] The sharp fixed cutter can easily extend into the gap between the steel sheets or between the steel belt and the goods, and the fixed cutter is coaxially corresponding to the left handle, which is convenient to operate. The action of the movable cutter is completed by the swing arm and the right handle, instead of the traditional handle, which can fully utilize the lever principle to reduce the resistance of operation and save labor.

[0030] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A steel sheet shears, comprising a left handle (10) and a right handle (20); It is characterized in that: One end of the left handle (10) is fixedly provided with a fixed cutter (11), one side of the fixed cutter (11) is provided with a movable cutter sliding seat (12) fixedly connected with the left handle (10), and the movable cutter sliding seat (12) is provided with a movable cutter (21); The left handle (10) is provided with a fixed rotating shaft one (13) in the direction close to the movable cutter sliding seat (12), and the fixed rotating shaft one (13) is hingedly connected with a swing arm one (23); one end of the swing arm one (23) is hingedly connected with the movable cutter (21), and the other end is hingedly connected with one end of the right handle (20); The right handle (20) is hingedly connected with the left handle (10) through a swing arm two (14).

2. The shears of claim 1 wherein: The end of the movable cutter sliding seat (12) is arc-shaped and rounded.

3. The shears of claim 2 wherein: The fixed cutter (11) is axially corresponding to the left handle (10).

4. The shears of claim 1 wherein: The end of the fixed cutter (11) is sharp.