Anti-breaking safety yarn scissors for prison

Abstract

The utility model belongs to the technical field of scissors, and relates to a pair of anti-breaking safety yarn scissors for a prison, which comprises a first handle and a second handle, one end of the first handle is rotatably connected with one end of the second handle, and the anti-breaking safety yarn scissors are characterized in that the inner side of the other end of the first handle is provided with a first cutter body which is integrally connected; the inner side of the other end of the second handle is provided with a second cutter body which is integrally connected, and the first cutter body is matched with the second cutter body to achieve cutting operation; a finger fixing ring is arranged on the first handle so as to achieve opening and closing adjustment of the first handle and the second handle. An integrally-connected first rotating seat is constructed on the inner side of the rotating connecting end of the first handle, an integrally-connected second rotating seat is constructed on the inner side of the rotating connecting end of the second handle, the thickness of the first rotating seat is the same as that of the first cutter body, and the thickness of the second rotating seat is the same as that of the second cutter body. The yarn scissors are high in structural strength, cannot be broken off and can be safely and reliably applied to prisons.

Description

Technical Field

[0001] The utility model belongs to the technical field of scissors and relates to a pair of anti-breaking safety yarn scissors for prisons. Background Art

[0002] Yarn shears are commonly used in the textile and garment industry, primarily for trimming thread ends during hand and machine sewing. Existing yarn shears typically consist of a U-shaped handle with two blades positioned at the front end. These shears are lightweight and convenient to use.

[0003] Prisoners need to undergo labor reform and be required to process some incoming materials. Ordinary yarn scissors have pointed tips and are easy to break, which makes them potentially useful as weapons in prisons. Summary of the Invention

[0004] In view of the above problems, the utility model provides a prison-use anti-breaking safety yarn shears, which has a high structural strength and will not be broken, and can be safely and reliably used in prisons.

[0005] According to the technical solution of the utility model: a prison anti-breaking safety yarn scissors, comprising a first handle and a second handle, wherein one end of the first handle and the second handle are rotatably connected, and characterized in that a first blade body is integrally connected to the inner side of the other end of the first handle, and a second blade body is integrally connected to the inner side of the other end of the second handle, and the first blade body cooperates with the second blade body to achieve a cutting operation;

[0006] A finger fixing ring is constructed on the first handle to achieve opening and closing adjustment of the first handle and the second handle;

[0007] The inner side of the first handle rotation connection end is constructed with an integral first rotation seat, the inner side of the second handle rotation connection end is constructed with an integral second rotation seat, the first rotation seat and the first blade body have the same thickness, and the second rotation seat and the second blade body have the same thickness.

[0008] As a further improvement of the present invention, after the first handle and the second handle are closed, the first blade body and the second blade body are arranged in parallel.

[0009] As a further improvement of the present invention, the front ends of the first handle and the second handle are both constructed as flat heads, and the first blade body extends along the length direction of the inner side surface of the front end of the first handle;

[0010] The second blade extends along the length direction of the inner side surface of the front end of the second handle.

[0011] As a further improvement of the present invention, the inner edge of the finger fixing ring is constructed as an arc transition portion.

[0012] As a further improvement of the present invention, the finger fixing ring is constructed on the side of the first handle, and there is an arc transition between the finger fixing ring and the body of the first handle.

[0013] As a further improvement of the present invention, the first handle and the second handle are connected by anti-dismantling screws.

[0014] As a further improvement of the present invention, a first connecting hole is constructed on one side of the rotating connecting end of the first handle, and a second connecting hole is constructed on one side of the rotating connecting end of the second handle. The ring is connected to the first connecting hole and the second connecting hole at the same time, and the ring is also connected to the chain to fix the yarn shears at the work station.

[0015] As a further improvement of the present invention, the length of the chain is not greater than 80 cm.

[0016] The technical effect of the utility model is that: the product structure of the utility model is reasonable and ingenious. In view of the situation that prisoners undergoing labor reform in prison may break the yarn scissors and use the yarn scissors as a weapon, a hard yarn scissors is developed specifically. The yarn scissors have high strength and hardness and are difficult to be broken; the front end of the yarn scissors is a flat head structure to avoid the sharp head from hurting people; at the same time, the wire picking groove provided at the end of the second handle can conveniently realize the wire picking function; when the yarn scissors of the present application are used in prison, they are fixedly connected to the work station by a chain, and the length of the chain is usually not more than 80 cm, which can not only realize the normal use of the yarn scissors, but also avoid the chain being too long, which makes the labor reform personnel use the yarn scissors as a weapon to hurt people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2 Schematic diagram of the structure of the first handle.

[0019] Figure 3 Schematic diagram of the structure of the second handle. DETAILED DESCRIPTION

[0020] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts should fall within the scope of protection of the present invention.

[0022] Figure 1-3The tool comprises a first handle 10, a finger fixing ring 11, a first blade body 12, a first connecting hole 13, a first rotating seat 14, a ring 15, a chain 16, a second handle 20, a thread picking groove 21, a second blade body 22, a second connecting hole 23, a second rotating seat 24, etc.

[0023] like Figure 1-3 As shown, the utility model is a pair of anti-breaking safety yarn scissors for prisons, comprising a first handle 10 and a second handle 20. One end of the first handle 10 and the second handle 20 are rotatably connected, and the inner side of the other end of the first handle 10 is constructed with an integrally connected first blade body 12, and the inner side of the other end of the second handle 20 is constructed with an integrally connected second blade body 22. The first blade body 12 and the second blade body 22 cooperate to achieve a cutting operation.

[0024] A finger fixing ring 11 is constructed on the first handle 10 to achieve opening and closing adjustment of the first handle 10 and the second handle 20 .

[0025] The first handle 10 is connected to the inner side of the rotating connection end by an integral first rotating seat 14, and the second handle 20 is connected to the inner side of the rotating connection end by an integral second rotating seat 24. The first rotating seat 14 and the first blade 12 have the same thickness, and the second rotating seat 24 and the second blade 22 have the same thickness. Figure 1 As shown, through the above structure, the contact surface between the inner sides of the first handle 10 and the second handle 20 is effectively reduced, that is, the middle part of the inner side surfaces of the first handle 10 and the second handle 20 relative to each other forms a hollow structure. Since they do not contact each other, the friction between the first handle 10 and the handle 20 during the opening and closing action can be effectively reduced, ensuring that the first handle 10 and the second handle 20 can be opened and closed relatively smoothly.

[0026] After the first handle 10 and the second handle 20 are closed, the first blade 12 and the second blade 22 are arranged in parallel. The thread picking groove 21 provided at the end of the second handle 20 can conveniently realize the function of the thread picking head.

[0027] The front ends of the first handle 10 and the second handle 20 are both flat, which can effectively prevent sharp tips from hurting people; the first blade 12 extends along the length direction of the inner side surface of the front end of the first handle 10.

[0028] The second blade body 22 extends along the length direction of the inner side surface of the front end of the second handle 20 .

[0029] The inner edge of the finger fixing ring 11 is configured as an arc transition portion, which not only has the aesthetics of industrial design but also can improve the comfort of the operator.

[0030] The finger fixing ring 11 is configured on the side of the first handle 10 , and there is an arc transition between the finger fixing ring 11 and the body of the first handle 10 .

[0031] The first handle 10 and the second handle 20 are connected by an anti-tampering screw 30. The anti-tampering screw 30 connects the first handle 10 and the second handle 20, thereby preventing prisoners from disassembling the yarn scissors into parts and using them as weapons.

[0032] A first connecting hole 14 is constructed on one side of the rotating connecting end of the first handle 10, and a second connecting hole 24 is constructed on one side of the rotating connecting end of the second handle 20. The ring 15 is connected to the first connecting hole 14 and the second connecting hole 24 at the same time. The ring 15 is also connected to the chain to fix the yarn shears to the work station. In actual use, in order to ensure that the yarn shears can work effectively and avoid the situation where the chain 16 is too long and can be used as a weapon, the length of the chain is not more than 80 cm. In order to prevent prison reform personnel from using a workpiece to pry open the ring 15 or chain 16, the joints of each link in the ring 15 and chain 16 are welded and fixed to ensure that the chain 16 and the ring 15 will not be pried open. It is understandable that in order to ensure that the first handle 10 and the second handle 20 have sufficient strength, the first handle 10 and the second handle 20 are made of stainless steel.

[0033] like Figure 2 、 3 As shown, the outer sides of the front ends of the first handle 10 and the second handle 20 are configured as inclined surfaces, which can effectively reduce the material used for the first handle 10 and the second handle 20 and achieve the purpose of cost saving.

[0034] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to examples, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A prison-use anti-breaking safety yarn scissors, comprising a first handle (10) and a second handle (20), wherein one end of the first handle (10) and the second handle (20) are rotatably connected, characterized in that: A first blade body (12) is integrally connected to the inner side of the other end of the first handle (10), and a second blade body (22) is integrally connected to the inner side of the other end of the second handle (20), wherein the first blade body (12) and the second blade body (22) cooperate to achieve a shearing operation; A finger fixing ring (11) is constructed on the first handle (10) to enable opening and closing adjustment of the first handle (10) and the second handle (20); The first handle (10) has an inner side structure of a first rotating seat (14) integrally connected to the rotating connection end, and the second handle (20) has an inner side structure of a second rotating seat (24) integrally connected to the rotating connection end. The first rotating seat (14) and the first blade (12) have the same thickness, and the second rotating seat (24) and the second blade (22) have the same thickness. The first handle (10) and the second handle (20) are made of stainless steel.

2. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: When the first handle (10) and the second handle (20) are closed, the first blade body (12) and the second blade body (22) are arranged in parallel.

3. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: The front ends of the first handle (10) and the second handle (20) are both constructed to be flat, and the first blade (12) extends along the length direction of the inner surface of the front end of the first handle (10); The second blade (22) extends along the length direction of the inner surface of the front end of the second handle (20).

4. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: The inner ring edge of the finger fixing ring (11) is constructed as an arc transition portion.

5. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: The finger fixing ring (11) is constructed on the side of the first handle (10), and there is an arc transition between the finger fixing ring (11) and the body of the first handle (10).

6. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: The first handle (10) and the second handle (20) are connected via an anti-disassembly screw (30).

7. The anti-breaking safety yarn scissors for prison use according to claim 1, characterized in that: A first connection hole (13) is formed on one side of the rotating connection end of the first handle (10), and a second connection hole (23) is formed on one side of the rotating connection end of the second handle (20). The ring is connected to both the first connection hole (13) and the second connection hole (23), and the ring is also connected to a chain to fix the yarn shears at the work station.

8. The anti-breaking safety yarn scissors for prison use according to claim 7, characterized in that: The length of the chain is no more than 80 cm.

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