Scissors

By designing protrusions and rounded grips on the scissor handle sleeves to fit the shape of the hand, and combining elastic elements and a simple locking mechanism, the problems of uncomfortable grip and complex mechanism of scissors are solved, achieving the effect of comfortable grip, convenient operation and low cost.

CN223532502UActive Publication Date: 2025-11-11卢鹏宇
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Patent Information

Application Number
CN202423176322.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-11
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Commercially available scissors are uncomfortable to hold, and existing spring-loaded and locking mechanisms are either complex or costly.

Method used

A pair of scissors was designed, with first and second scissor blades made of metal. The handle sleeve has a protrusion and an arc-shaped grip to fit the shape of the hand. The inner side has an elastic element as a spring-loaded mechanism. The handle sleeve is equipped with a simple locking and releasing mechanism, such as a hook and a sliding block.

Benefits of technology

The scissors are comfortable to hold, easy to operate, simple in structure, low in cost, and suitable for users with different hand sizes.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223532502U_ABST
    Figure CN223532502U_ABST
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Abstract

The utility model relates to scissors which comprise a first scissor blade and a second scissor blade which are made of metal materials. The first shear blade comprises a first shearing part and a first handle part, and the second shear blade comprises a second shearing part and a second handle part; the first scissor blade is rotationally connected with the second scissor blade; a first handle part of the first scissor blade is fixedly sleeved with a first handle sleeve, a first protrusion is arranged in the middle of the outer side face of the first handle sleeve, an arc-shaped first handheld part is arranged between the first protrusion and the front end of the outer side face of the first handle sleeve, and an arc-shaped second handheld part is arranged between the first protrusion and the rear end of the outer side face of the first handle sleeve. And a second handle sleeve is fixedly sleeved on a second handle part of the second shear blade. The scissors disclosed by the utility model are novel in shape and comfortable to hold, and the bouncing mechanism and the locking and loosening mechanism are very simple in structure, very convenient to operate and low in cost.
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Description

[Technical Field]

[0001] This utility model relates to manual cutting tools, particularly to scissors, and especially to scissors characterized by the shape of the handle. [Background Technology]

[0002] When fishing, I found that the scissors on the market are very uncomfortable to hold; for users who fish and / or hunt, the comfort of holding scissors is very important.

[0003] Some scissors on the market lack a spring-opening mechanism and / or a locking mechanism, requiring repeated opening and closing during use, which is laborious and inefficient; while some scissors do have a spring-opening mechanism and / or a locking mechanism, but their structure is complex and their cost is high. [Utility Model Content]

[0004] The technical problem to be solved by this utility model is to provide a pair of scissors that avoids the shortcomings of the prior art. The scissors have a novel shape, are comfortable to hold, and have a very simple structure for both the spring-opening mechanism and the locking mechanism. They are also very convenient to operate and have low cost.

[0005] The technical solution adopted by this utility model to solve the aforementioned technical problem is:

[0006] A pair of scissors is provided, comprising a first scissor blade and a second scissor blade made of metal; the first scissor blade includes a first cutting portion and a first handle portion, and the second scissor blade includes a second cutting portion and a second handle portion; the first scissor blade and the second scissor blade are rotatably connected; a first handle sleeve is fixedly fitted onto the first handle portion of the first scissor blade, a first protrusion is provided at the middle of the outer side of the first handle sleeve, an arc-shaped first grip portion is provided between the first protrusion and the front end of the outer side of the first handle sleeve, and an arc-shaped second grip portion is provided between the first protrusion and the rear end of the outer side of the first handle sleeve; a second handle sleeve is fixedly fitted onto the second handle portion of the second scissor blade.

[0007] An elastic element is provided between the corresponding inner surfaces of the first and second handle sleeves. This can be achieved in the following manner:

[0008] The elastic element is a spring, one end of which is fixed to the inner side of the first handle facing the second handle, and the other end of which is a free end facing the second handle.

[0009] The elastic element is a V-shaped second spring piece, the two ends of which are fixed to the corresponding inner surfaces of the first and second handle sleeves, respectively.

[0010] The elastic element is a long, arc-shaped first spring piece. One end of the first spring piece is fixed to the inner side of the first handle sleeve facing the second handle sleeve, and the other end of the first spring piece is a free end that faces the second handle sleeve at an angle. The free end of the first spring piece is shaped like a ☐.

[0011] The height of the first protrusion is between 15 mm and 22 mm.

[0012] The first handle sleeve and the second handle sleeve are provided with a locking and unlocking mechanism that can fasten and unlock the first handle sleeve and the second handle sleeve.

[0013] The locking / loosening mechanism consists of an L-shaped hook and a sliding block that cooperates with the hook. The hook is fixed to the first handle sleeve, and the sliding block is slidably disposed on the second handle sleeve. Alternatively, the locking / loosening mechanism consists of an L-shaped hook and a sliding block that cooperates with the hook. The hook is fixed to the second handle sleeve, and the sliding block is slidably disposed on the first handle sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model of scissors are as follows:

[0015] I. This utility model of scissors features a first protrusion at the center of the outer side of the first handle. A first arc-shaped grip is formed between the first protrusion and the front end of the outer side of the first handle, and a second arc-shaped grip is formed between the first protrusion and the rear end of the outer side of the first handle. Both the first and second grips are aesthetically pleasing and designed to fit the user's hand. When in use, the user's fingers are positioned on the arc-shaped first and second grips. For example, the index finger is positioned on the arc-shaped first grip, and the middle and ring fingers are positioned on the arc-shaped second grip, with the index and middle fingers resting against the first protrusion. Alternatively, the index and middle fingers are positioned on the arc-shaped first grip, and the ring finger is positioned on the arc-shaped second grip, with the middle and ring fingers resting against the first protrusion. With this structure, the user can comfortably grip the scissors regardless of hand size or shape, and the scissors also have a novel shape.

[0016] Second, this utility model specifically provides an elastic element between the corresponding inner surfaces of the first handle sleeve and the second handle sleeve. This elastic element is the spring-opening mechanism, which has only one component, such as a spring and a spring sheet. The structure is very simple and the operation is very convenient.

[0017] Third, this utility model also features a locking mechanism on the first and second handle sleeves that can fasten and loosen them. The locking mechanism is simply an L-shaped hook and a sliding block that cooperates with the hook. The structure is very simple and the operation is very convenient.

[0018] In summary, the scissors of this utility model have a novel shape, are comfortable to hold, and have very simple structures for both the spring-opening and locking mechanisms, making them very convenient to operate and low in cost. [Attached Image Description]

[0019] Figure 1 This is an axonometric projection schematic diagram of the scissors of this utility model in the open state according to Embodiment 1;

[0020] Figure 2 This is an axonometric projection schematic diagram of the scissors in the closed state according to Embodiment 1;

[0021] Figure 3 This is a front view diagram of the scissors in the open state according to Embodiment 1;

[0022] Figure 4 This is a front view diagram of the scissors in the open state according to Embodiment 2;

[0023] Figure 5 This is a front view diagram of the scissors in the closed state according to Embodiment 2;

[0024] Figure 6 These are axonometric projection schematic diagrams of the scissors in the closed state in embodiments three and four;

[0025] Figure 7 This is an axonometric projection schematic diagram of the scissors in the open state according to Embodiment 3;

[0026] Figure 8 This is a front view diagram of the scissors in the open state according to Embodiment 3;

[0027] Figure 9 This is an axonometric projection schematic diagram of the scissors in the open state of Embodiment 4;

[0028] Figure 10 This is a front view diagram of the scissors in the open state according to Embodiment 4.

Detailed Implementation Methods

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] See Figures 1 to 10A pair of scissors includes a first scissor blade 10 and a second scissor blade 20 made of metal. The first scissor blade 10 includes a first cutting portion 11 and a first handle portion 12, and the second scissor blade 20 includes a second cutting portion 21 and a second handle portion 22. The first scissor blade 10 and the second scissor blade 20 are rotatably connected, for example, by a pin 30. The first handle portion 12 of the first scissor blade 10 is fixedly fitted with a first handle sleeve 13. The first handle sleeve 13 has a first protrusion 131 at the middle of its outer side, an arc-shaped first grip portion 132 between the first protrusion 131 and the front end of the outer side of the first handle sleeve 13, and an arc-shaped second grip portion 133 between the first protrusion 131 and the rear end of the outer side of the first handle sleeve 13. The second handle portion 22 of the second scissor blade 20 is fixedly fitted with a second handle sleeve 23. The first grip portion 132 and the second grip portion 133 are aesthetically pleasing and designed to fit the user's hand. When in use, the user's fingers rest on the arc-shaped first grip portion 132 and the arc-shaped second grip portion 133. For example, the index finger rests on the arc-shaped first grip portion 132, and the middle and ring fingers rest on the arc-shaped second grip portion 133, with the index and middle fingers resting against the first protrusion 131. Alternatively, the index and middle fingers rest on the arc-shaped first grip portion 132, and the ring finger rests on the arc-shaped second grip portion 133, with the middle and ring fingers resting against the first protrusion 131. Regardless of the user's hand size, thickness, or thinness, the grip is comfortable, and the scissors have a novel shape. This new type of scissors is particularly suitable for anglers. The first handle sleeve 13 and the second handle sleeve 23 can be made of engineering plastic, wood, or other materials.

[0031] See Figures 1 to 10 To make opening easier during use, an elastic element is provided between the corresponding inner surfaces of the first handle sleeve 13 and the second handle sleeve 23. This elastic element is the spring-loaded mechanism, which can be implemented in the following manner:

[0032] See Figure 9 and Figure 10 The elastic element is a spring 7. One end of the spring 7 is fixed to the inner side of the first handle sleeve 13 facing the second handle sleeve 23, and the other end of the spring 7 is the free end facing the second handle sleeve 23. At this time, the opening angle of the first scissor blade 10 and the second scissor blade 20 is relatively large. If it is necessary to limit the opening angle of the first scissor blade 10 and the second scissor blade 20, one end of the spring 7 is fixed to the inner side of the first handle sleeve 13 facing the second handle sleeve 23, and the other end of the spring 7 is fixed to the inner side of the second handle sleeve 23 facing the first handle sleeve 13. The length and elastic coefficient of the spring 7 are then designed according to the opening angle.

[0033] See Figure 4 and Figure 5 , the elastic element is a second elastic piece 8 in a V shape. Two ends of the second elastic piece 8 are respectively fixed on corresponding inner side surfaces of the first handle sleeve 13 and the second handle sleeve 23. At this time, the opening angle between the first scissor blade 10 and the second scissor blade 20 is limited by the second elastic piece 8.

[0034] See Figures 1 to 3 and see Figures 6 to 8 , the elastic element is a first elastic piece 9 in a long strip arc shape. One end of the first elastic piece 9 is fixed on the inner side surface of the first handle sleeve 13 facing the second handle sleeve 23, and the other end of the first elastic piece 9 is a free end obliquely facing the second handle sleeve 23. At this time, the opening angle between the first scissor blade 10 and the second scissor blade 20 is relatively large. If you want to limit the opening angle between the first scissor blade 10 and the second scissor blade 20, fix one end of the first elastic piece 9 on the inner side surface of the first handle sleeve 13 facing the second handle sleeve 23, and fix the other end of the first elastic piece 9 on the inner side surface of the second handle sleeve 23 facing the first handle sleeve 13, and then design the length and elastic coefficient of the first elastic piece 9 according to the opening angle. The service life of the first elastic piece 9 in a long strip arc shape is longer than that of the second elastic piece 8 in a V shape.

[0035] See Figure 1 and Figure 2 , in order to make the contact area between the free end of the first elastic piece 9 and the inner side surface of the second handle sleeve 23 larger, the free end of the first elastic piece 9 is in a 乁 shape.

[0036] See Figure 3 , in order to make it more comfortable for the user to hold and have a novel shape during use, the height H of the first protrusion 131 is between 15 mm and 22 mm. And Figures 6 to 10 , because the first handle sleeve 13 and the second handle sleeve 23 together are similar to the shape of a fish, the first protrusion 131 is designed to be slightly shorter and has a very novel shape. The fingers are located on the first hand - holding part 132 and the second hand - holding part 133 on both sides of the first protrusion 131 under the fish belly, and the palm is located on the fish back.

[0037] See Figures 1 to 10 , for safety and small occupied space, a lock - loosening mechanism for buckling and opening the first handle sleeve 13 and the second handle sleeve 23 is provided on the first handle sleeve 13 and the second handle sleeve 23. For example:

[0038] See Figures 6 to 10The locking mechanism consists of an L-shaped hook 61 and a sliding block 62B that cooperates with the hook 61. The hook 61 is fixed to the first handle sleeve 13, and the sliding block 62B is slidably disposed on the second handle sleeve 23. The sliding block 62B has a notch (not shown) into which the free end of the hook 61 can be inserted. When the sliding block 62B slides towards the first shearing part 11 and the second shearing part 21 of the second handle sleeve, the first handle sleeve 13 and the second handle sleeve 23 can be opened under the action of an elastic element or external force. When the sliding block 62B slides towards the tail end of the second handle sleeve 23 and approaches and nearly fits against the first handle sleeve 13, the free end of the hook 61 is inserted into the notch on the sliding block 62B under the action of external force, thus locking the first handle sleeve 13 and the second handle sleeve 23 together. The outer surface of the sliding block 62B has multiple stripes (not shown) to increase friction when touched by hand for pushing and pulling.

[0039] Or, see Figures 1 to 5 The locking mechanism consists of an L-shaped hook 61 and a sliding block 62A that cooperates with the hook 61. The hook 61 is fixed to the second handle sleeve 23, and the sliding block 62A is slidably disposed on the first handle sleeve 13. The sliding block 62A is H-shaped and includes a left slider 62A1 and a right slider 62A2, as well as a crossbar 62A3 connecting the left slider 62A1 and the right slider 62A2. The left slider 62A1 and the right slider 62A2 are slidably disposed across the tail of the first handle sleeve 13. There is a gap 69 between the crossbar 62A3 and the inner side of the first handle sleeve 13 into which the free end of the hook 61 can be inserted. When the sliding block 62A slides on the first handle sleeve 13 toward the first shearing part 11 and the second shearing part 21, the first handle sleeve 13 and the second handle sleeve 23 can be opened under the action of an elastic element or external force. When slider A slides towards the tail end of the first handle sleeve 13 and moves closer to the second handle sleeve 23 until they are nearly in contact, under the action of external force, the free end of the hook block 61 inserts into the gap 69 between the crossbar 62A3 of the sliding block 62A and the inner side of the first handle sleeve 13, thus fastening the first handle sleeve 13 and the second handle sleeve 23 together. The outer surfaces of the left slider 62A1 and the right slider 62A2 are also provided with multiple stripes (not shown) to increase friction when touched by hand for pushing and pulling.

[0040] The above-described embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present utility model, and these all fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. A pair of scissors, comprising a first scissor blade (10) and a second scissor blade (20) made of a metallic material; the first scissor blade (10) includes a first cutting portion (11) and a first handle portion (12), and the second scissor blade (20) includes a second cutting portion (21) and a second handle portion (22); the first scissor blade (10) and the second scissor blade (20) are rotatably connected; characterized in that: A first handle sleeve (13) is fixedly sleeved on the first handle portion (12) of the first scissor blade (10). A first protrusion (131) is provided at the middle part of the outer side surface of the first handle sleeve (13). An arc-shaped first hand-holding portion (132) is provided between the first protrusion (131) and the front end of the outer side surface of the first handle sleeve (13), and an arc-shaped second hand-holding portion (133) is provided between the first protrusion (131) and the rear end of the outer side surface of the first handle sleeve (13); A second handle sleeve (23) is fixedly sleeved on the second handle portion (22) of the second scissor blade (20).

2. The pair of scissors according to claim 1, characterized in that: An elastic element is provided between the corresponding inner side surfaces of the first handle sleeve (13) and the second handle sleeve (23).

3. The pair of scissors according to claim 2, characterized in that: The elastic element is a spring (7). One end of the spring (7) is fixed on the inner side surface of the first handle sleeve (13) facing the second handle sleeve (23), and the other end of the spring (7) is a free end facing the second handle sleeve (23).

4. The pair of scissors according to claim 2, characterized in that: The elastic element is a V-shaped second elastic sheet (8). The two ends of the second elastic sheet (8) are respectively fixed on the corresponding inner side surfaces of the first handle sleeve (13) and the second handle sleeve (23).

5. The pair of scissors according to claim 2, characterized in that: The elastic element is a long strip-shaped arc-shaped first elastic sheet (9). One end of the first elastic sheet (9) is fixed on the inner side surface of the first handle sleeve (13) facing the second handle sleeve (23), and the other end of the first elastic sheet (9) is a free end obliquely facing the second handle sleeve (23).

6. The pair of scissors according to claim 5, characterized in that: The free end of the first elastic sheet (9) is in a shape like 乁.

7. The pair of scissors according to claim 1, characterized in that: The height of the first protrusion (131) is between 15 mm and 22 mm.

8. The pair of scissors according to any one of claims 1 to 7, characterized in that: A locking and unlocking mechanism for buckling and opening the first handle sleeve (13) and the second handle sleeve (23) is provided on the first handle sleeve (13) and the second handle sleeve (23).

9. The pair of scissors according to claim 8, characterized in that: The locking and unlocking mechanism is an L-shaped hook block (61) and a sliding block cooperating with the hook block (61). The hook block (61) is fixed on the first handle sleeve (13), and the sliding block is slidably arranged on the second handle sleeve (23).

10. The pair of scissors according to claim 8, characterized in that: The locking mechanism consists of an L-shaped hook (61) and a sliding block that cooperates with the hook (61). The hook (61) is fixed on the second handle sleeve (23), and the sliding block is slidably disposed on the first handle sleeve (13).