CN212241128U

CN212241128U - Vacuum-proof non-stick saw blade

Info

Publication number: CN212241128U
Application number: CN202020576737.9U
Authority: CN
Inventors: 包孟刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-29
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an anti-vacuum non-stick saw knife, which comprises a knife body and a knife handle, wherein the two side surfaces of the knife body are respectively provided with a sawtooth area and an exhaust area in sequence with a knife edge facing to the direction of the back of the knife; the hardness of the sawtooth area, the hardness of the exhaust area and the hardness of the cutter body are different, and the hardness of the sawtooth area and the hardness of the exhaust area are respectively greater than the hardness of the cutter body. The vacuum-proof non-stick saw knife can saw any food material, and the invisible serrated blade is formed on the knife body, so that the cutting effect on frozen meat and pork skin is better and more obvious, the cutting is more labor-saving, and the blade is sharp and more durable; the cutter body adopting laser cluster heat treatment improves the hardness of the cutter body, increases the cutting strength, and can reduce the material selection requirement of cutter setting, thereby reducing the material cost, ensuring the toughness of the cutter body and improving the overall performance of the cutter body; the cutting knife can be applied to various industries, including daily household kitchen appliances, industrial knives and the like, and has better and obvious cutting effect on frozen meat and pork skin.

Description

Vacuum-proof non-stick saw blade

Technical Field

The utility model belongs to the technical field of the meat products processing instrument, in particular to prevent vacuum on-stick saw sword.

Background

The knife is a tool commonly used in daily life of people, particularly when cooking in a kitchen, food materials need to be cut by the knife, wherein when cutting food materials with smooth surfaces such as pork skin, frozen meat and bean curd, the surface of the existing knife is generally a plane, so that the food materials and the surface of the knife form vacuum during cutting, the cut food materials (particularly the pork skin and the frozen meat) are adsorbed on the surface of the knife, and the food materials on the surface of the knife need to be taken down to smoothly cut the food materials next time.

Chinese patent publication No. CN 207495553U discloses a meat cutting knife, including handle of a knife and blade, the handle of a knife is being connected to blade one end, and the back of a knife surface and the handle of a knife upper surface of blade are parallel, blade other end width reduces gradually, and its cutting edge is close to the back of a knife gradually and forms the knife tip, the blade is long and thin, and its both sides are provided with the thread groove. The meat cutting knife with the structure is provided with the groove, so that the contact area between the surface of the knife body and meat is greatly reduced, and one side of the meat in contact with the surface of the knife body can be in contact with air through the groove, thereby avoiding vacuum generation, achieving the purpose of being not easy to stick the meat, and improving the meat cutting efficiency. However, the meat cutting blade provided with the grooves has a greatly reduced overall strength, which results in a reduced service life.

In addition, the cutting edge of the existing meat cutting knife is linear, and when frozen meat is cut, the cutting edge is in line-to-plane contact with the frozen meat, so that the cutting effect is poor, and the cutting efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem that a vacuum-proof non-stick saw sword is provided, it can be to eating material realization fly-cutting such as frozen meat, plays the non-stick effect simultaneously.

In order to solve the technical problem, the utility model relates to a prevent technique solution of vacuum on-stick saw sword does:

the utility model discloses an anti-vacuum non-stick saw sword, including cutter body and handle of a knife, the both sides face of cutter body is equipped with sawtooth area and exhaust area respectively in proper order towards the back of a knife side with the cutting edge, the hardness inconsistent of sawtooth area, exhaust area and cutter body, and the hardness in sawtooth area, exhaust area is greater than the hardness of cutter body respectively.

The hardness of the sawtooth area and the exhaust area is more than 3 degrees than the highest hardness value of the material of the cutter body in the heat treatment.

The sawtooth area is a plurality of sawtooth-shaped blades which are generated at the blade position and distributed along the blade track.

The serrated blade protrudes out of two side faces of the cutter body.

The exhaust area comprises a plurality of salient points which are generated on the cutter body and distributed in an array mode, and the exhaust area is close to the sawtooth area.

The utility model has the advantages that:

the utility model discloses a prevent vacuum on-stick saw sword has produced the region that has the hardness difference on the cutter body, promptly: the cutter body, the sawtooth area and the exhaust area, so that a sawtooth-shaped cutting edge is additionally formed at the position of the cutting edge of the cutter body, and the sawtooth area is generated by performing laser cluster heat treatment on the basis of the structure of the cutter body, so that the sawtooth-shaped cutting edge is equivalent to an invisible saw in the cutter body, and when meat is cut, the function of cutting the meat is realized, and the effect of a saw is accompanied, so that the meat cutting efficiency is improved;

the utility model discloses an anti-vacuum non-stick saw sword, the rigidity of non-stick sword has been guaranteed in the sawtooth area that hardness is great, exhaust area, and the toughness of non-stick sword has been guaranteed to the cutter body that hardness is less to improve anti-vacuum non-stick saw sword's whole quality, performance, when guaranteeing cutting efficiency, also guaranteed life (difficult fracture);

the utility model discloses a vacuum-proof non-stick saw sword has cockscomb structure cutting edge and bump, and the cockscomb structure cutting edge wherein can be to freezing meat, the cutting of pork rind faster, laborsaving, and sharp more lasting, moreover, cockscomb structure cutting edge and a plurality of bump for there is the clearance all the time between cutter body surface and the freezing meat, avoids producing the vacuum and makes meat glue on the cutter body.

Drawings

Fig. 1 is a schematic structural view of the vacuum-proof non-stick saw blade of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following drawings and detailed description:

referring to fig. 1, the utility model provides an anti-vacuum non-stick saw knife, including cutter body 1 and handle of a knife 2, the both sides face of cutter body 1 is equipped with sawtooth area 7 and exhaust area 8 respectively in proper order towards the back of a knife 4 direction with cutting edge 3, the hardness of sawtooth area 7, exhaust area 8 and cutter body 1 is inconsistent, and the hardness of sawtooth area 7, exhaust area 8 is greater than the hardness of cutter body respectively.

The hardness of the sawtooth area 7 and the exhaust area 8 is more than 3 degrees than the highest hardness value of the material of the cutter body 1 in the heat treatment.

The sawtooth region 7 is a plurality of sawtooth-shaped cutting edges 5 which are generated on the cutting edge 3 and distributed along the track of the cutting edge 3.

The exhaust area 8 comprises a plurality of salient points 6 which are generated on the cutter body 1 and distributed in an array mode, and the exhaust area 8 is close to the sawtooth area 7.

The utility model discloses a processing technology of vacuum non-stick saw sword is prevented to 65Mn regards as cutter body 1 material as an example, and specific processing step is as follows:

firstly, carrying out conventional heat treatment on the cutter body 1 to enable the cutter body 1 to reach HRC 52-54 degrees;

secondly, performing laser cluster heat treatment on the sawtooth area 7 at the position of the cutter blade 3 to enable the heat treatment shape to be sawtooth, and simultaneously performing the laser cluster heat treatment in a dotted array manner on the exhaust area 8 on the side surface of the cutter body 1, wherein the hardness of the laser cluster heat treatment reaches HRC 58-65 degrees;

thirdly, pickling the cutter body 1;

fourthly, polishing the cutter body 1;

and fifthly, mounting the cutter handle 2 to finish the manufacture of a finished product.

Adopt 65Mn to form as the vacuum-proof on-stick saw sword that cutter body 1 material preparation formed in this embodiment, formed the stealthy cockscomb structure cutting edge 5 that hardness is bigger on cutter body 1 to improved the cutting rigidity, reached better cutting effect, the cutting edge is sharper.

In the practical application process, the serrated cutting edge 5 can be flush with the surface of the cutter body 1, and because the serrated cutting edge 5 only has hardness greater than that of the cutter body 1, an invisible serrated cutter can be formed on the cutter body 1, so that when frozen meat is cut, the frozen meat is sawed, and the cutting efficiency is improved.

In addition, the outer surface of the serrated blade 5 can also form a protrusion on the cutter body 1, that is, the serrated blade 5 forms a protrusion on the large surface of the cutter body 1, so that in the actual use process, not only the sawing function is realized, but also the exhaust function is generated on the serrated blade 5, and the condition that vacuum adhesion is generated between the serrated blade and food materials such as frozen meat is avoided.

The utility model discloses a vacuum-proof non-stick saw sword adds man-hour, because cutter body 1, sawtooth district 7, the hardness of exhaust area 8 is different, so, acid at last, after the polishing, the lower cutter body 1 of hardness is more by polishing, like this, the higher cockscomb structure cutting edge 5 of hardness, bump 6 then are higher than the surface of cutter body 1 to make cockscomb structure cutting edge 5, bump 6 and cutter body 1 between the surface formed the clearance, that is to say, the one side of laminating between frozen meat and cutter body 1 has formed the clearance, promptly: the space is exhausted, so that the cut meat slices are prevented from being attached to the surface of the cutter body 1.

In summary, the vacuum-proof non-stick saw blade of the utility model can be applied to various industries, including daily household kitchen appliances, industrial knives, etc., and has better and obvious cutting effect on frozen meat and pork skin, saves more labor for cutting, and has a sharp and lasting blade; the cutter body 1 adopting laser cluster heat treatment improves the hardness of the cutter body, increases the cutting strength, and can reduce the material selection requirement of cutter setting, thereby reducing the material cost.

The vacuum-proof non-stick saw blade provided by the embodiment of the present invention is described in detail, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understand the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides an anti-vacuum non-stick saw sword, includes cutter body and handle of a knife, its characterized in that: the cutter body is characterized in that the two side faces of the cutter body are respectively and sequentially provided with a sawtooth area and an exhaust area in a direction from the cutting edge to the cutter back, the hardness of the sawtooth area, the hardness of the exhaust area and the hardness of the cutter body are different, and the hardness of the sawtooth area and the hardness of the exhaust area are respectively greater than the hardness of the cutter body.

2. The vacuum resistant non-stick saw blade of claim 1 wherein: the hardness of the sawtooth area and the exhaust area is more than 3 degrees than the highest hardness value of the material of the cutter body in the heat treatment.

3. The vacuum resistant non-stick saw blade of claim 1 wherein: the sawtooth area is a plurality of sawtooth-shaped blades which are generated at the blade position and distributed along the blade track.

4. The vacuum resistant non-stick saw blade of claim 3 wherein: the serrated blade protrudes out of two side faces of the cutter body.

5. The vacuum resistant non-stick saw blade of claim 1 wherein: the exhaust area comprises a plurality of salient points which are generated on the cutter body and distributed in an array.

6. An anti-vacuum non-stick saw blade according to claim 1 or 5 wherein: the exhaust area is next to the sawtooth area.