Meat freezing knife convenient for cutting

By designing a saw blade structure and an adjustable locking mechanism between the movable part and the handle, the frozen meat knife solves the problems of inconvenience and contamination when cutting frozen meat with existing knives, achieving a convenient and efficient cutting effect.

CN224129836UActive Publication Date: 2026-04-17CHONGQING MINGYOU STEEL PROD MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING MINGYOU STEEL PROD MFG CO LTD
Filing Date
2025-04-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing knives are inconvenient to use when cutting frozen meat and are prone to contamination. Improper use of traditional tools can easily lead to contamination of frozen meat.

Method used

A frozen meat cutting knife that is easy to cut has been designed. It adopts a saw-shaped structure with a cutting edge on the edge of the saw. Combined with the adjustable locking structure of the movable part and the handle, it can make reciprocating cuts through the saw and the deflection angle of the movable part and the handle can be adjusted to facilitate cutting.

Benefits of technology

It achieves convenient operation when cutting frozen meat and prevents contamination of frozen meat, avoids the saw teeth getting stuck, and improves cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of kitchen ware, in particular to a meat freezing knife convenient for cutting, which comprises a knife body, a handle, a movable part and a tensioning component. A blade is arranged on the cutter body, and a plurality of saw bite bodies are arranged on the cutter body along the blade at equal intervals. The handle is connected with the cutter body, a lug plate is arranged at the end, away from the cutter body, of the handle, a round hole is formed in the lug plate, and a plurality of clamping grooves are formed in the lug plate around the center of the round hole in an annular array mode. A pin shaft is arranged on the movable part, the pin shaft is coaxially and rotationally connected with the interior of the round hole, a sliding block is arranged on the movable part in a sliding mode, and a clamping block is arranged on the sliding block; the tensioning assembly is elastically connected with the movable part and the sliding block so that the clamping block can be pushed into the clamping groove through the tensioning assembly. According to the cutting tool, a traditional cutting edge is replaced by the sawtooth-shaped cutting edge, the concave side edge of each saw bite is provided with the cutting edge, frozen meat can be conveniently cut, the cutting tool is not prone to being clamped, meanwhile, the movable part capable of being rotationally adjusted is additionally arranged on the cutting tool, and a worker can conveniently push and pull the cutting tool.
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Description

Technical Field

[0001] This utility model relates to the field of kitchenware technology, and in particular to a frozen meat cutting knife that is easy to cut. Background Technology

[0002] Knives are important kitchen utensils in family life. There are many types of knives, each with different functions.

[0003] Currently, most knives on the market are flat-edged knives or curved-edged knives. These types of knives are very inconvenient to use when cutting frozen meat. If a saw or other types of tools are used for cutting, the frozen meat is easily contaminated. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a frozen meat cutting knife that is easy to use.

[0005] The technical solution of this utility model is: a frozen meat knife that is easy to cut, including a knife body, a blade on the knife body, and a plurality of saw cuts evenly spaced along the blade on the knife body.

[0006] The handle is connected to the tool body. An ear plate is provided at the end of the handle away from the tool body. A round hole is provided on the ear plate. Several slots are arranged in a circular array around the center of the round hole on the ear plate.

[0007] The movable part is equipped with a pin, which is coaxially rotatably connected to the inside of the round hole. A slider is slidably mounted on the movable part, and a locking block is mounted on the slider.

[0008] And a tensioning assembly, which elastically connects the movable part and the slider to push the block into the slot via the tensioning assembly.

[0009] Preferably, the saw cut is U-shaped, with a cutting edge provided on the arc surface of the U-shaped cut, and a flat edge provided between two adjacent U-shaped cuts.

[0010] Preferably, it also includes rivets, and the shank of the tool body is connected to the handle by rivets.

[0011] Preferably, the movable part is provided with a movable groove that matches the ear plate, and the ear plate is inserted into the movable groove and rotates around the axis of the pin and the inner wall of the movable groove.

[0012] Preferably, the movable part is provided with a slide groove, the slider and the tensioning component are both disposed in the slide groove, the slider is slidably connected to the inner wall of the slide groove, and the slider is provided with a through hole for easy finger manipulation.

[0013] Preferably, the tensioning assembly includes a spring rod, which includes a telescopic rod and a spring. The two ends of the telescopic rod are respectively connected to the inner wall of the slide groove and the end of the slider away from the locking block. The spring is sleeved on the outside of the telescopic rod, and the two ends of the spring abut against the inner wall of the slide groove and the end of the slider away from the locking block.

[0014] Preferably, the handle and the exterior of the movable part are provided with flexible anti-slip sleeves.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects:

[0016] By designing a U-shaped saw kerf with a cutting edge on its concave side, the frozen meat can be cut reciprocally during push-pull cutting, and this structure reduces the risk of the saw teeth getting stuck. A movable part is mounted on the handle, and a locking mechanism allows for relative rotation between the movable part and the handle, enabling adjustment of the deflection angle between the movable part and the handle according to user needs, thus facilitating the push-pull cutting of the frozen meat. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0018] Figure 2 for Figure 1 Enlarged view of section A;

[0019] Figure 3 This is a schematic diagram of the handle's structure;

[0020] Figure 4 A schematic diagram of the connection structure of the various components on the active section;

[0021] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0022] Reference numerals in the attached drawings: 1. Tool body; 101. Cutting edge; 102. Saw kerf; 103. Cutting edge; 104. Flat edge; 2. Handle; 3. Rivet; 4. Ear plate; 401. Slot; 5. Movable part; 501. Slide groove; 502. Guide rail; 6. Pin; 7. Slider; 701. Through hole; 8. Locking block; 9. Spring rod; 10. Permanent magnet A; 11. Permanent magnet B. Detailed Implementation

[0023] Example 1

[0024] like Figures 1-4As shown, this utility model proposes a frozen meat cutting knife that facilitates cutting, comprising a knife body 1, a handle 2, rivets 3, a movable part 5, and a tensioning assembly. The knife body 1 has a blade 101, and several serrations 102 are equidistantly arranged along the blade 101. Each serration 102 is U-shaped, with a cutting edge 103 on the arc surface of the U-shape, and a flat edge 104 between adjacent U-shaped serrations of the blade 101. The handle 2 is connected to the knife body 1, and an ear plate 4 is provided at the end of the handle 2 away from the knife body 1. The ear plate 4 has a circular hole, and several slots 401 are arranged in a circular array around the center of the circular hole. The core of the knife body 1 is connected to the handle 2 by rivets 3. A pin 6 is provided on the movable part 5, which is coaxially rotatably connected to the interior of the circular hole. A slider 7 is slidably arranged on the movable part 5, and a locking block 8 is provided on the slider 7. The movable part 5 is provided with a movable groove that fits the ear plate 4. The ear plate 4 is inserted into the movable groove and rotates around the axis of the pin 6 and the inner wall of the movable groove. The tensioning assembly elastically connects the movable part 5 and the slider 7 so as to push the locking block 8 into the locking groove 401 through the tensioning assembly. The movable part 5 is provided with a sliding groove 501. The slider 7 and the tensioning assembly are both set in the sliding groove 501. The slider 7 is slidably connected to the inner wall of the sliding groove 501. The slider 7 is provided with a through hole 701 for easy finger operation. The tensioning assembly includes a spring rod 9, which includes a telescopic rod and a spring. The two ends of the telescopic rod are respectively connected to the inner wall of the sliding groove 501 and the end of the slider 7 away from the locking block 8. The spring is sleeved on the outside of the telescopic rod, and the two ends of the spring abut against the inner wall of the sliding groove 501 and the end of the slider 7 away from the locking block 8, respectively.

[0025] In this embodiment, the traditional blade is replaced with a serrated blade, and each saw cut 102 has a cutting edge 103 on its concave side edge, which facilitates the cutting of frozen meat and reduces the risk of the blade getting stuck. When cutting frozen meat, it is often necessary to adjust the movable part 5 to an appropriate angle. At this time, the user pinches the slider 7 with his fingers from the inside of the through hole 701, pulls the slider 7 back to disengage the locking block 8 from the locking groove 401, then rotates the movable part 5 to make it deflect at a certain angle with the handle 2, and then releases the slider 7. The slider 7 resets under the tension of the spring rod 9 and makes the locking block 8 re-lock into the corresponding side locking groove 401, realizing the rotational locking between the movable part 5 and the handle 2. The adjustment structure of the movable part 5 makes it easy for the operator to push and pull the knife.

[0026] Example 2

[0027] like Figure 5As shown, the present invention proposes a frozen meat cutting knife that is easy to cut. Compared with the first embodiment, the tensioning component includes a permanent magnet A10 and a permanent magnet B11. A guide rail 502 is provided in the slide groove 501. The slider 7 is slidably connected to the guide rail 502. The permanent magnet A10 is located on the side of the slider 7 away from the locking block 8. The permanent magnet B11 is located on the side of the slide groove 501 away from the handle and is opposite to the permanent magnet A10. The magnetic poles of the near ends of the permanent magnets A10 and B11 are the same. Both the permanent magnets A10 and B11 are neodymium magnets, and the repulsive force between the two neodymium magnets is between 1 and 5 N.

[0028] In this embodiment, the spring will become weak after long-term use, which will easily cause the slider 7 to slide freely, resulting in the moving part 5 swinging relative to the handle 2, which is not conducive to operation. Compared with the structure of the spring, the permanent magnet has strong tension durability. By selecting permanent magnets A10 and B11 with a repulsive force value of 1-5N, it can not only ensure that the card block 8 is stably locked in the card slot 401, but also make it easy to use a finger to push the slider 7 toward the permanent magnet B11.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A frozen meat knife for ease of cutting, characterised in that, include: The tool body (1) has a cutting edge (101) and a number of saw cuts (102) are equidistantly arranged along the cutting edge (101) on the tool body (1). Handle (2), the handle (2) is connected to the tool body (1), the end of the handle (2) away from the tool body (1) is provided with an ear plate (4), the ear plate (4) is provided with a round hole, and several slots (401) are arranged in a ring array around the center of the round hole on the ear plate (4); The movable part (5) is provided with a pin (6), which is coaxially rotatably connected to the inside of the round hole. The movable part (5) is slidably provided with a slider (7), and a locking block (8) is provided on the slider (7). And a tensioning assembly, which elastically connects the movable part (5) and the slider (7) to push the block (8) into the slot (401) through the tensioning assembly.

2. A frozen meat knife for ease of cutting according to claim 1, wherein The saw cut (102) is a U-shaped cut, and the cutting edge (103) is provided on the arc surface of the U-shaped cut, and the cutting edge (101) is provided with a flat edge (104) between two adjacent U-shaped cuts.

3. The frozen meat knife of claim 1, wherein, It also includes rivets (3), and the shank of the tool body (1) is connected to the handle (2) by rivets (3).

4. The frozen meat knife of claim 1, wherein, The movable part (5) is provided with a movable groove that is adapted to the ear plate (4). The ear plate (4) is inserted into the movable groove and rotates around the axis of the pin (6) and the inner wall of the movable groove.

5. The frozen meat knife of claim 1, wherein, The movable part (5) is provided with a slide groove (501), the slider (7) and the tensioning component are both provided in the slide groove (501), the slider (7) is slidably connected to the inner wall of the slide groove (501), and the slider (7) is provided with a through hole (701) for easy finger operation.

6. A frozen meat cutting knife according to claim 5, characterized in that, The tensioning assembly includes a spring rod (9), which includes a telescopic rod and a spring. The two ends of the telescopic rod are respectively connected to the inner wall of the slide groove (501) and the end of the slider (7) away from the locking block (8). The spring is sleeved on the outside of the telescopic rod, and the two ends of the spring abut against the inner wall of the slide groove (501) and the end of the slider (7) away from the locking block (8).

7. A frozen meat cutting knife according to claim 1, characterized in that, Flexible anti-slip sleeves are provided on the outside of the handle (2) and the movable part (5).