Convenient scissors

Abstract

The utility model belongs to the technical field of cutting tools, and discloses a pair of portable scissors which comprises a base, a sliding rod fixedly connected with the base, a sliding plate connected with the sliding rod in a sliding mode, a first cutting portion arranged at the lower end of the sliding plate, a second cutting portion arranged at the upper end of the base and matched with the first cutting portion, and a pressure spring arranged between the sliding plate and the base. The base is provided with a supporting seat, the supporting seat is provided with a driving assembly, the driving assembly is connected with a nylon belt, the base is provided with a mounting seat, the mounting seat is rotationally connected with a sliding sleeve, and the nylon belt surrounds the lower portion of the sliding sleeve. The problems that existing scissors are not suitable for people with limited hand flexibility to use, and meanwhile people with insufficient strength can not shear thick or hard materials are solved.

Description

Technical Field

[0001] This utility model relates to the field of cutting tools, and in particular to a convenient pair of scissors. Background Technology

[0002] Scissors are a common handheld cutting tool consisting of two metal blades that can rotate around a central axis. Typically, one end is a sharp blade, and the other end is a ring through which fingers pass (called a handle). When the two handles are squeezed, the two blades move towards each other, thus achieving the cutting function.

[0003] However, people with disabilities may encounter some challenges when using scissors. In particular, people with limited hand dexterity may have difficulty gripping or operating traditional scissors, while people with insufficient strength may not be able to cut thicker or harder materials. Therefore, this invention proposes a convenient scissor to solve these problems. Utility Model Content

[0004] The present invention aims to provide a convenient pair of scissors to solve the problem that existing scissors are not suitable for people with limited hand dexterity, and that people with insufficient strength may not be able to cut thick or hard materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The basic technical solution provided by this utility model is: a portable scissor, including a base, a sliding rod fixedly connected to the base, a sliding plate slidably connected to the sliding rod, a first cutting part provided at the lower end of the sliding plate, a second cutting part cooperating with the first cutting part provided at the upper end of the base, a pressure spring provided between the sliding plate and the base, a support seat provided on the base, a drive assembly provided on the support seat, the drive assembly including a mounting sleeve, a long arm and a short arm, the mounting sleeve being rotatably connected to the support seat, the long arm and the short arm being fixedly connected to both sides of the mounting sleeve respectively, a nylon strap being fixedly connected to the short arm, the other end of the nylon strap being fixedly connected to the sliding plate, the base being provided with a mounting seat, a sliding sleeve being rotatably connected to the mounting seat, and the nylon strap being wrapped around the lower part of the sliding sleeve.

[0007] The principle of the basic technical solution: Using the support base as a fulcrum, pressing the long arm lifts the short arm, thereby pulling the nylon belt through the drive component. This lengthens the nylon belt between the support base and the mounting base, while shortening the length between the mounting base and the slide plate, thus pulling the slide plate downward. This, in turn, controls the shearing parts one and two to work together to generate shearing force and compress the pressure spring. After the shearing parts one and two have completed their shearing work, the long arm is released, allowing the nylon belt to relax, and the pressure spring returns to its original length, resetting the slide plate.

[0008] The beneficial effects of the basic technical solution are as follows: the device is mounted on a table using a base, allowing the user to operate it with one hand; the longer arm is longer than the shorter arm, and through the lever principle, the user can drive the nylon belt with less effort, thereby driving the second cutting part with less effort, achieving the purpose of easily cutting items; through the reset action of the pressure spring, the user can achieve the effect of repeated cutting without manual reset, solving the problem that existing scissors are not suitable for people with limited hand dexterity, and that people with insufficient strength may not be able to cut thicker or harder materials.

[0009] Preferably, a pressing block is fixedly connected to the end of the long arm, and the pressing block is provided with anti-slip teeth.

[0010] The above-mentioned design increases the contact area of ​​the pressing part by adding a pressing block, and the anti-slip teeth design enhances friction, making it easier for users to operate.

[0011] Preferably, the bottom end of the base is provided with multiple sets of suction cups.

[0012] The above-mentioned settings, including the suction cup design, enhance the stability of this device.

[0013] Preferably, the base is fixedly connected to an auxiliary support plate.

[0014] With the above setup, the device is connected to the wall via suction cups and supported by an auxiliary support plate that contacts the table surface, thus stabilizing the device in a vertical position. This is beneficial for cutting easily leaky packaging bags, such as medicine packets, thereby improving the reliability of the device. Attached Figure Description

[0015] Figure 1 This is an isometric view of a portable pair of scissors according to the present invention;

[0016] Figure 2 This is an exploded view of a convenient pair of scissors according to the present invention;

[0017] 1. Base; 2. Slide rod; 3. Slide plate; 4. Shearing part one; 5. Shearing part two; 6. Pressure spring; 7. Mounting seat; 8. Nylon belt; 9. Support seat; 10. Drive assembly; 101. Mounting sleeve; 102. Long arm; 103. Short arm; 11. Pressing block; 12. Anti-slip teeth; 13. Suction cup; 14. Auxiliary support plate; 15. Slide sleeve. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0019] like Figure 1 , Figure 2As shown, a portable pair of scissors includes a base 1, with multiple suction cups 13 at the bottom end of the base 1. An auxiliary support plate 14 is fixedly connected to the base 1, and a slide rod 2 is fixedly connected to the base 1. A slide plate 3 is slidably connected to the slide rod 2. A first cutting part 4 is provided at the lower end of the slide plate 3, and a second cutting part 5, which cooperates with the first cutting part 4, is provided at the upper end of the base 1. A pressure spring 6 is provided between the slide plate 3 and the base 1. The base 1 is provided with a support seat 9, and a drive assembly 10 is provided on the support seat 9. The drive assembly 10 includes a mounting sleeve 10. 1. Long arm 102 and short arm 103, mounting sleeve 101 is rotatably connected to support base 9, long arm 102 and short arm 103 are respectively fixedly connected to both sides of mounting sleeve 101, pressing block 11 is fixedly connected to the end of long arm 102, pressing block 11 is provided with anti-slip teeth 12, short arm 103 is fixedly connected to nylon strap 8, the other end of nylon strap 8 is fixedly connected to slide plate 3, base 1 is provided with mounting seat 7, mounting seat 7 is rotatably connected to sliding sleeve 15, nylon strap 8 is wrapped around the bottom of sliding sleeve 15.

[0020] The specific implementation process is as follows:

[0021] When using this device, firstly, use the suction cup 13 to stably install the device in a suitable position. Place the part to be cut above the second cutting part 5. The user presses the pressing block 11 with their palm / arm or other position to pry the short arm 103, thereby pulling the nylon strap 8. This lengthens the nylon strap 8 between the support base 9 and the mounting base 7, while shortening the length between the mounting base 7 and the sliding plate 3. This pulls the sliding plate 3 downward, controlling the first cutting part 4 and the second cutting part 5 to generate shearing force, achieving the effect of cutting the item. It also compresses the pressure spring 6. After completing the cutting work, release the long arm 102 to relax the nylon strap 8. The pressure spring 6 returns to its original length, allowing the sliding plate 3 to automatically reset. When it is necessary to frequently cut medicine packets using this device, place the auxiliary support plate 14 downward and connect it to the wall through the suction cup 13 to fix the device. The user places the medicine packet vertically and places the part to be cut between the first cutting part 4 and the second cutting part 5. The cutting can be completed by pressing the pressing block 11.

[0022] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A portable pair of scissors, characterized in that: The system includes a base (1), a slide rod (2) fixedly connected to the base (1), a slide plate (3) slidably connected to the slide rod (2), a shearing part (4) at the lower end of the slide plate (3), a shearing part (5) cooperating with the shearing part (4) at the upper end of the base (1), a pressure spring (6) between the slide plate (3) and the base (1), a support seat (9) on the base (1), and a drive assembly (10) on the support seat (9). The drive assembly (10) includes a mounting sleeve (101) and a long arm. The rod (102) and the short arm (103) are connected. The mounting sleeve (101) is rotatably connected to the support base (9). The long arm (102) and the short arm (103) are respectively fixedly connected to both sides of the mounting sleeve (101). The short arm (103) is fixedly connected to a nylon strap (8). The other end of the nylon strap (8) is fixedly connected to the slide plate (3). The base (1) is provided with a mounting seat (7). The mounting seat (7) is rotatably connected to a sliding sleeve (15). The nylon strap (8) is wrapped around the bottom of the sliding sleeve (15).

2. The portable scissors according to claim 1, characterized in that: The end of the long arm (102) is fixedly connected to a pressing block (11), and the pressing block (11) is provided with anti-slip teeth (12).

3. A portable pair of scissors according to claim 1, characterized in that: The base (1) is provided with multiple suction cups (13) at its bottom end.

4. A portable pair of scissors according to claim 1, characterized in that: The base (1) is fixedly connected to an auxiliary support plate (14).

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