Kitchen scissors with a locking function

Abstract

The utility model discloses a kitchen scissors with lock catch function, including first scissor piece and second scissor piece, the middle part of first scissor piece with the middle part of second scissor piece is hinged through the axle peg, the rear side of first scissor piece is installed with first handle, the rear side of second scissor piece is installed with second handle, the rear side between first scissor piece's rear side and second scissor piece is installed with a spring, first handle is installed with a lock catch, one end of lock catch with first handle hinged, the other end of lock catch is equipped with an upper limit block, second handle is equipped with the lower limit block corresponding with upper limit block, upper limit block is equipped with lock block, the lower limit block is equipped with the lock slot corresponding with lock block, first handle is installed with a torsional spring. The utility model discloses simple structure, need not to open scissor piece manually, and work efficiency is high, and the use experience is more comfortable, has the lock catch function, and the sense of security is strong in use, holds tightly handle, and lock catch can automatically bounce open, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of scissors technology, specifically to a kitchen scissors with a locking function. Background Technology

[0002] Scissors, also known as shears or scissors blades, are tools for cutting objects. In households, scissors are a common hand tool, with kitchen scissors being widely used and an essential kitchen utensil for many families. They can cut packaging bags and the joints between bones and meat. However, traditional kitchen scissors often require manually opening and closing the blades, which is laborious and inefficient. Furthermore, older kitchen scissors lacked a locking mechanism, leading to accidental opening and potential injury, resulting in a lack of safety and unsatisfactory performance. Therefore, to avoid the shortcomings of existing technology, it is necessary to improve it. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and provide a kitchen shear with a simple structure and easy-to-use locking function.

[0004] This utility model is achieved through the following technical solution:

[0005] A kitchen shear with a locking function includes a first cutting blade and a second cutting blade. The middle portions of the first cutting blade and the second cutting blade are hinged together by a pivot pin. A first handle is installed on the rear side of the first cutting blade, and a second handle is installed on the rear side of the second cutting blade. A spring is installed between the rear sides of the first and second cutting blades. A locking buckle is installed on the first handle. One end of the locking buckle is hinged to the first handle, and the other end of the locking buckle has an upper limit block. The second handle has a lower limit block corresponding to the upper limit block. The upper limit block has a locking block, and the lower limit block has a locking groove corresponding to the locking block. A torsion spring is installed on the first handle. One end of the torsion spring abuts against the first handle, and the other end of the torsion spring abuts against the other end of the locking buckle.

[0006] Furthermore, the latch is installed to the first handle via a hinge screw, and the torsion spring is sleeved on the outside of the hinge screw.

[0007] Furthermore, the top of the latch is provided with several anti-slip protrusions, and both the first handle and the second handle are provided with anti-slip grooves.

[0008] Furthermore, both the first and second shear blades are provided with positioning mounting blocks for positioning and mounting the spring.

[0009] Furthermore, both the first and second shear blades are provided with reinforcing ribs.

[0010] Furthermore, both the first and second shear blades are made of mirror-finished stainless steel.

[0011] Furthermore, both the first and second handles are PP handles reinforced with glass fiber.

[0012] Furthermore, the rear end of the first handle is provided with a positioning protrusion, and the rear end of the second handle is provided with a positioning groove corresponding to the positioning protrusion.

[0013] Furthermore, it also includes a scissor sleeve fitted on the front side of the first and second scissor blades.

[0014] Furthermore, the scissor sleeve is equipped with a bottle opener.

[0015] Compared to existing technologies, this invention features a spring installed between the rear sides of the first and second shear blades. A latch is mounted on the first handle, with one end hinged to the handle and the other end having an upper limit block. The second handle has a lower limit block corresponding to the upper limit block, with a locking block on the upper limit block and a locking groove on the lower limit block corresponding to the locking block. A torsion spring is mounted on the first handle, with one end abutting against the first handle and the other end abutting against the other end of the latch. During use, the spring automatically opens the first and second shear blades, eliminating the need for manual opening and saving time and effort. With its high efficiency and comfortable user experience, this kitchen shears are designed to be easy to use. To lock them, first close the first and second handles, then press the other end of the latch. The locking block will enter the locking groove. Then, release the first and second handles. Due to the upper and lower limit blocks, the first and second shear blades will not open. To open them, grip the first and second handles tightly. The torsion spring will automatically spring open the latch, allowing the first and second shear blades to open automatically. The simple locking mechanism prevents accidental opening of the kitchen shears, eliminating potential hazards and providing a strong sense of security and excellent performance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the kitchen shears with locking function of this utility model;

[0018] Figure 2 This is an exploded view of the structure of the kitchen shears with locking function of this utility model;

[0019] Figure 3This is a schematic diagram of the structure of the latch of this utility model.

[0020] In the diagram: 1-First shear blade; 2-Second shear blade; 3-Shaft pin; 4-First handle; 5-Second handle; 6-Spring; 7-Lock; 8-Locking block; 9-Locking groove; 10-Torsion spring; 11-Hinge screw; 12-Anti-slip convex strip; 13-Anti-slip groove; 14-Positioning mounting block; 15-Reinforcing rib; 16-Upper limit block; 17-Lower limit block; 18-Positioning protrusion; 19-Positioning groove; 20-Scissor sleeve; 21-Bottle opener. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 The present invention discloses a kitchen shear with a locking function, comprising a first shearing blade 1 and a second shearing blade 2. The middle part of the first shearing blade 1 and the middle part of the second shearing blade 2 are hinged together by a pivot pin 3. A first handle 4 is installed on the rear side of the first shearing blade 1, and a second handle 5 is installed on the rear side of the second shearing blade 2. A spring 6 is installed between the rear sides of the first shearing blade 1 and the rear sides of the second shearing blade 2. A locking buckle 7 is installed on the first handle 4. One end of the locking buckle 7 is hinged to the first handle 4, and the other end of the locking buckle 7 is provided with an upper limit block 16. The second handle 5 is provided with a lower limit block 17 corresponding to the upper limit block 16. The upper limit block 16 is provided with a locking block 8, and the lower limit block 17 is provided with a locking groove 9 corresponding to the locking block 8. A torsion spring 10 is installed on the first handle 4. One end of the torsion spring 10 abuts against the first handle 4, and the other end of the torsion spring 10 abuts against the other end of the locking buckle 7. When in use, the first shear blade 1 and the second shear blade 2 open automatically due to the action of spring 6, eliminating the need for manual opening. This saves time and effort, increases work efficiency, and provides a more comfortable user experience. To lock the kitchen shears, first close the first handle 4 and the second first handle 5, press the other end of the locking buckle 7, and the locking block 8 enters the locking groove 9. Then release the first handle 4 and the second first handle 5. Due to the limiting action of the upper limit block 16 and the lower limit block 17, the first shear blade 1 and the second shear blade 2 do not open. To open the kitchen shears, grip the first handle 4 and the second first handle 5 tightly. Due to the action of torsion spring 10, the locking buckle 7 automatically springs open, and the first shear blade 1 and the second shear blade 2 open automatically. The locking device is simple, preventing the kitchen shears from opening accidentally, eliminating the risk of injury, providing a strong sense of security, and offering good performance.

[0023] The latch 7 is installed to the first handle 4 via the hinge screw 11, and the torsion spring 10 is sleeved on the outside of the hinge screw 11, making the installation of the latch 7 and the torsion spring 10 simple and the latch 7 reset smoothly.

[0024] The top of the latch 7 is provided with several anti-slip protrusions 12, and both the first handle 4 and the second handle 5 are provided with anti-slip grooves 13, which makes the operation of the kitchen shears stable, provides a good operating feel, and makes locking easy.

[0025] Both the first shearing piece 1 and the second shearing piece 2 are equipped with positioning and mounting blocks 14 for positioning and installing the spring 6, which facilitates the positioning and installation of the spring 6 and ensures stable release of the spring force. In one specific implementation, the spring 6 is a waist drum spring, which provides a better feel when used.

[0026] Both the first shear blade 1 and the second shear blade 2 are equipped with reinforcing ribs 15, which improves the structural strength of the first shear blade 1 and the second shear blade 2, making them more stable and effective in use.

[0027] Both the first shear blade 1 and the second shear blade 2 are made of mirror-finished stainless steel, making the product look more attractive and enhancing its rust resistance.

[0028] Both the first handle 4 and the second handle 5 are made of PP reinforced with glass fiber, which has high mechanical strength and is more stable in use.

[0029] The rear end of the first handle 4 is provided with a positioning protrusion 18, and the rear end of the second handle 5 is provided with a positioning groove 19 corresponding to the positioning protrusion 18, so that the kitchen shears are more stable after closing and the handles are prevented from moving under pressure.

[0030] It also includes a shear sleeve 20 fitted on the front side of the first shear blade 1 and the second shear blade 2 to prevent the first shear blade 1 and the second shear blade 2 from opening automatically under pressure, and at the same time to play a protective role.

[0031] The cutter sleeve 20 is equipped with a bottle opener 21 for easy bottle opening.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A kitchen shear with a locking function, characterized in that: The device includes a first scissor blade and a second scissor blade. The middle portions of the first scissor blade and the second scissor blade are hinged together by a pivot pin. A first handle is mounted on the rear side of the first scissor blade, and a second handle is mounted on the rear side of the second scissor blade. A spring is installed between the rear sides of the first and second scissor blades. A latch is mounted on the first handle, with one end hinged to the first handle and the other end of the latch having an upper limit block. The second handle has a lower limit block corresponding to the upper limit block, with a locking block on the upper limit block and a locking groove corresponding to the locking block on the lower limit block. A torsion spring is mounted on the first handle, with one end abutting against the first handle and the other end abutting against the other end of the latch. A positioning protrusion is located at the rear end of the first handle, and a positioning groove corresponding to the positioning protrusion is located at the rear end of the second handle. The device also includes a scissor sleeve fitted onto the front sides of the first and second scissor blades, with a bottle opener on the scissor sleeve.

2. The kitchen shears with locking function according to claim 1, characterized in that: The latch is installed to the first handle by a hinge screw, and the torsion spring is sleeved on the outside of the hinge screw.

3. The kitchen shears with locking function according to claim 1, characterized in that: The top of the latch is provided with several anti-slip raised strips, and both the first handle and the second handle are provided with anti-slip grooves.

4. The kitchen shears with locking function according to claim 1, characterized in that: Both the first and second shear blades are provided with positioning and mounting blocks for positioning and mounting the spring.

5. The kitchen shears with locking function according to claim 1, characterized in that: Both the first and second shear blades are equipped with reinforcing ribs.

6. The kitchen shears with locking function according to claim 1, characterized in that: Both the first and second shear blades are made of mirror-finished stainless steel.

7. The kitchen shears with locking function according to claim 1, characterized in that: Both the first and second handles are PP handles reinforced with glass fiber.

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