CN215149307U - Cutting tool - Google Patents

Abstract

The utility model provides a cutter, comprises a blade, the blade have the sword back, cutting edge and two flank face, one of them flank face is antiseized face, another flank face is first bevel, and antiseized face is equipped with the arch, the plane at antiseized face place intersects in cutting edge one side with the plane at first bevel place. The included angle is formed between the anti-sticking surfaces on the two sides of the blade and the first bevel surface, so that the cutting sharpness of the blade is improved, and meanwhile, the smooth transition of the food materials in the first bevel surface is realized through the continuity of the first bevel surface when the food materials are cut, the cutting experience is optimized, and the slicing is better realized; and when cutting the edible material into slices, the cut edible material is positioned on one side of the anti-sticking surface, the contact area between the relatively smooth knife face of the contact area between the protrusion and the edible material is directly reduced with the edible material, and the cut edible material is turned over from inside to outside by guiding the cut edible material through the protrusion, so that the cut edible material and the knife face are prevented from forming vacuum adsorption, the edible material is prevented from being stuck on the knife face, and the anti-sticking effect is realized.

Description

Cutting tool

Technical Field

The utility model belongs to the technical field of the cutter, especially, relate to a cutter.

Background

The cutter is generally used for cutting edible material in the kitchen and uses, and the blade knife face of general cutter is smooth structure, when eating the material section, eats the material and can glue on the knife face of blade very easily, and just can influence the operation of cutter after the knife face glues full of eating the material, just need to follow the knife face with eating the material with the hand and get rid of this moment, just can continue smoothly to eat the material and cut, and the operation is inconvenient like this, and cutting efficiency is also low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutter to the not enough of prior art at least one.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a cutter, includes the blade, the blade have the back of the knife face, cutting edge and two flank faces, one of them flank face is antiseized face, and another flank face is first facing, and antiseized face is equipped with the arch, plane that antiseized face belonged to intersects on one side of the cutting edge with the plane that first facing place.

In the scheme, the anti-sticking surfaces on the two sides of the blade form included angles with the first cutting surface, so that the cutting sharpness of the blade is improved, and meanwhile, the smooth transition of the food material on the first cutting surface is realized through the continuity of the first cutting surface when the food material is cut, the cutting experience is optimized, and the slicing is better realized; and when cutting the edible material into slices, the cut-off edible material is positioned on one side of the anti-sticking surface, the contact area of the relatively smooth knife face of the contact area between the protrusion and the edible material is reduced directly with the edible material, and the cut-off edible material can be turned over from inside to outside by guiding the cut-off edible material through the protrusion, so that the cut-off edible material and the knife face are prevented from forming vacuum adsorption, the edible material is prevented from being stuck on the knife face, and the anti-sticking effect is realized.

Furthermore, one end part of the anti-sticking surface close to the blade edge is provided with a second bevel surface, the plane where the second bevel surface is located is intersected with the plane where the first bevel surface is located on one side of the blade edge, the thickness of the cutting edge at the lower end part of the blade is reduced through the second bevel surface, the sharpness of the blade is further improved, and the second bevel surface is obliquely arranged, so that the cut food materials have a certain turning-out tendency under the guide of the second bevel surface, the possibility of contact between the food materials and the protrusion is reduced, and the anti-sticking effect is further improved.

Furthermore, the included angle formed by the intersection of the plane where the second cutting surface is located and the plane where the first cutting surface is located is smaller than 40 degrees, and the sharpness of the cutting edge is guaranteed.

Furthermore, the anti-sticking surface is perpendicular to the back surface of the blade, so that the manufacturing process is simplified.

Furthermore, the protrusion closest to the blade is tangent to or separated from the plane where the second bevel surface is located, so that the protrusion cannot be abraded when the second bevel surface is ground and formed, and the possibility that the food material guided by the second bevel surface is contacted with the protrusion is reduced when the food material is sliced.

Further, the height of the protrusion is H, the distance from the highest point of the protrusion closest to the knife back surface of the blade is L, the included angle between the first cutting surface and the knife back surface is a, and tan a is L/H. Therefore, the material abraded during the molding of the first cutting surface can be minimized, the utilization rate of the material is improved while the cutter is molded, excessive waste materials are avoided, and the cost is reduced.

Furthermore, the cross section of the protrusion gradually becomes smaller from the bottom end to the top end of the protrusion, and the highest point of the protrusion is located on one side, close to the back face of the knife, of the top of the protrusion. This protruding similar drop shape for the contact surface of eating material and blade becomes the point contact by traditional face contact, and greatly reduced eats the area of contact of material section and blade knife face, and the arch of drop shape is turned up to the better guide of the edible material of being cut away, improves antiseized effect.

In the other scheme, line segments formed by sequentially connecting the highest points of a plurality of bulges along the axial direction of the cutter are parallel to the axial line of the cutter; or the line segment formed by sequentially connecting the highest points of the plurality of bulges along the axial direction of the cutter is a non-straight line. The two convex layouts also realize the anti-sticking effect.

Further, the bulges are arranged at intervals along the axis direction of the cutter, so that the bulges are not easily filled by food materials, the anti-sticking effect is not easily influenced, and the cleaning is also convenient and the processing is carried out.

The utility model discloses an antiseized face and the first bevel formation contained angle of blade both sides, and improve the cutting sharpness of blade to make first bevel keep leveling, reduce the cutting resistance, and antiseized face sets up the arch, can guide to eat the material and overturn from inside to outside, avoid simultaneously by the edible material of cutting off and knife face formation vacuum adsorption, realize antiseized effect. And the thickness of the cutting edge at the lower end part of the blade is reduced by the second cutting surface, so that under the condition of further improving the sharpness of the blade, the cut food materials have a certain outward turning trend under the guide of the second cutting surface, the possibility of contact between the food materials and the protrusion is reduced, and the anti-sticking effect is further improved.

Drawings

Fig. 1 is a schematic structural view of one side of a cutter according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the other side of the cutter according to embodiment 1 of the present invention.

Fig. 3 is a schematic cross-sectional view of B-B in fig. 1.

Fig. 4 is a schematic structural view of a cutter according to embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of a cutter according to embodiment 3 of the present invention.

Fig. 6 is a schematic structural view of a cutter according to embodiment 4 of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. The drawings are for illustrative purposes only and are not to be construed as limiting the patent.

In order to explain the embodiment more simply, some parts which are known to those skilled in the art in the drawings or description but are not relevant to the main content of the present invention will be omitted. In addition, some components in the drawings may be omitted, enlarged or reduced for convenience of description, but do not represent the size or the entire structure of an actual product.

Example 1

As shown in fig. 1-3, the present embodiment provides a cutting tool, including a tool holder 3 and a blade 1 connected to the front end of the tool holder 3, where the blade 1 has a back surface 10 located at the upper end of the blade 1, a cutting edge 11 located at the lower end of the blade 1, and two side surfaces located on two side surfaces of the blade 1, respectively, one of the side surfaces is an anti-sticking surface 12, and the other side surface is a first bevel surface 13, where the anti-sticking surface 12 is perpendicular to the back surface 10 of the blade 1, and the anti-sticking surface 12 is provided with a protrusion 2, and the first bevel surface 13 is a flat inclined surface having an included angle of less than 90 ° with the back surface 10, so that a plane where the anti-sticking surface 12 is located intersects with a plane where the first bevel surface 13 is located on one side of the cutting edge.

In the cutter, the anti-sticking surfaces 12 on the two sides of the blade 1 form included angles with the first cut surfaces 13, so that the cutting sharpness of the blade 1 is improved, and meanwhile, the smooth transition of food materials on the first cut surfaces 13 during cutting of the food materials is realized through the continuity of the first cut surfaces 13, the cutting experience is optimized, and the food materials are better sliced; and when cutting into slices to the edible material, the edible material of being cut off is located antiseized face 12 one side, because the area of contact through the relatively level and smooth knife face of protruding 2 with the edible material direct with the edible material reduces to through protruding 2 to the edible material guide of being cut off, make the edible material of being cut off can overturn from inside to outside, avoid forming the vacuum adsorption by edible material and knife face of being cut off, prevent to eat the material and adhere to in the knife face, thereby realize antiseized effect.

As an improvement of the present embodiment, the lower end portion of the anti-sticking surface 12 is provided with the second cut surface 14, the plane where the second cut surface 14 is located intersects the plane where the first cut surface 13 is located on the blade edge side, in the present embodiment, an included angle formed by the intersection of the plane where the second cut surface 14 is located and the plane where the first cut surface 13 is located is less than 40 °, the thickness of the blade edge at the lower end portion of the blade 1 can be reduced by the second cut surface 14, the sharpness of the blade 1 is further improved, and the cut food material has a certain outward turning tendency under the guidance of the second cut surface 14 because the second cut surface 14 is obliquely arranged, that is, the second cut surface 14 forms an obtuse angle with the anti-sticking surface 12, so that the possibility that the end surface of the cut food material contacts with the protrusion 2 can be reduced, and the anti-sticking effect can be further improved. In addition, the projection 2 closest to the blade 11 is tangent to or separated from the plane of the second bevel surface 14, and in the production process of the cutter, the projection 2 is processed and formed before the second bevel surface 14, so that the projection 2 is not worn when the second bevel surface 14 is ground and formed, and the possibility that the food guided by the second bevel surface 14 is contacted with the projection 2 is reduced when the food is sliced, so that the anti-sticking effect of the cutter is better.

In the production of the cutter, in order to improve the utilization rate of materials, the cutter is designed according to the following parameters: the height of the protrusion 2 is H, the distance from the highest point of the protrusion 2 closest to the blade back surface 10 of the blade 1 is L, the included angle between the first cutting surface 13 and the blade back surface 10 is a, and tan a is L/H. Therefore, in the production of the cutter, firstly, the outer contour (cutter blank) of the blade is formed by punching a steel plate, then, a forming protrusion is formed on one side of the cutter blank, at the moment, a groove matched with the protrusion shape is formed on the punched side in the position corresponding to the protrusion, and then, all the grooves need to be ground in the process of processing and forming the first cutting surface 13, so that the first cutting surface 13 forms a flat inclined surface, therefore, if the first cutting surface 13 is processed and formed according to the parameters, the ground materials in the process of forming the first cutting surface can be ensured to be the minimum, the utilization rate of the materials is improved, excessive waste materials are avoided, and the cost is reduced.

In this embodiment, the anti-sticking surface 12 is provided with the plurality of protrusions 2, in order to reduce the resistance of the protrusion 2 generated when the blade 1 cuts food materials, the cross section of the protrusion 2 is gradually reduced from the bottom end to the top end, the highest point of the protrusion 2 is located on the side, close to the knife back surface 10, of the top end of the protrusion 2, the highest point of the protrusion 2 is the position, which is the maximum distance from the top end of the protrusion 2 to the anti-sticking surface 12, and the outer side surface of the bottom of the protrusion 2 is connected with the knife surface of the blade 1 through an arc surface, so that the cut food materials can slide along the outer side surface of the protrusion 2 when reaching the position of the protrusion 2, and along with the increase of the cutting depth of the food materials by the blade 1, the cut food materials are inclined away from the knife surface and turned outwards under the guiding action of the arc surface on one side of the protrusion 2, and can automatically separate from the knife surface immediately after the food materials are completely cut, and the anti-sticking effect is achieved.

In addition, the width of the side of the protrusion 2 close to the blade edge 11 gradually increases from the blade edge 11 to the blade back surface 10, so that the width of the side of the protrusion 2 close to the blade edge is smaller, similar to a drop shape, and the blade 1 is more labor-saving and smoother when cutting downwards relative to the food material.

The bulges 2 are arranged into a plurality of rows along the extension direction of the cutting edge, the bulges 2 in adjacent rows are arranged in a staggered manner, the distance between every two adjacent bulges 2 in the same row is 1-2mm, preferably 1.5mm, and the cleaning and the processing are convenient, so that the knife face of the blade needs to be polished after the die is rolled, when the bulges 2 are too concentrated, the gap between the bulges 2 is difficult to polish and clean, and the anti-sticking effect of the knife is reduced due to the excessively sparse bulges 2. And protruding 2 highly be less than 1.5mm, preferably 0.5mm, protruding 2 highly be difficult to form antiseized effect when crossing excessively, protruding 2 highly too big be unfavorable for the later stage to the knife face throw grind handle, cause protruding 2 wearing and tearing easily when throwing the mill, consequently be convenient for process simultaneously and can be better through selecting the antiseized effect of the protruding 2 of assurance of suitable height.

Example 2

The tool of the present embodiment differs from the tool of embodiment 1 mainly in the shape of the protrusions 2, specifically: as shown in fig. 4, the protrusions 2 of the present embodiment are long, the top ends of the protrusions 2 are in a non-planar structure, the protrusions 2 are disposed at intervals along the axial direction of the cutter, and a line segment formed by sequentially connecting the highest points of all the protrusions 2 along the axial direction of the cutter is parallel to the axial line of the cutter, the highest point of each protrusion 2 is located at the upper half of the protrusion 2, the highest point of each protrusion 2 is the position where the top end of each protrusion 2 is the largest from the anti-sticking surface 12, and when the blade is placed perpendicular to the horizontal plane, the highest points of all the protrusions 2 of the present embodiment are at the same height as the position of the blade 1.

In this embodiment, all protruding 2 are rectangular form and interval setting for be different from a plurality of bump structures when the cutting, because the size of bump is less, can appear directly cladding the bump that the upper end closes on and lead to antiseized effect variation because of the speed is too fast in eating the material cutting process, and be rectangular form arch, make the material of eating in cutting process, the material of eating that is cut away can not contact the rear end portion of the peak of protruding 2 for a short time, and it breaks away from to turn up under protruding 2's guide more easily.

Example 3

The tool of the present embodiment differs from the tool of embodiment 1 mainly in the shape of the protrusions 2, specifically: as shown in fig. 5, the protrusions 2 of this embodiment are long, the top ends of the protrusions 2 are in a non-planar structure, the protrusions 2 are arranged at intervals along the axial direction of the cutter, but the line segments formed by sequentially connecting the highest points of all the protrusions 2 along the axial direction of the cutter are in a wave shape, the highest point of each protrusion 2 is the position where the top end of each protrusion 2 is the largest away from the anti-sticking surface 12, that is, when the blade is placed perpendicular to the horizontal plane, the heights of the highest points of all the protrusions 2 of this embodiment at the position of the blade 1 are not completely consistent, so that the food material can be guided to be separated from the highest points of the protrusions from bottom to top in the cutting process, and the method is different from the arrangement of the protrusions with the highest points of the protrusions at the same horizontal line.

In this embodiment, the peak of arch 2 forms the linear section of non-straight line for when cutting the edible material, the edible material contacts the peak of a plurality of archs 2 in cutting process, and through the direction extrapolation of different archs 2, the realization is turned up and is broken away from the edible material, improves antiseized effect.

Example 4

The tool of the present embodiment differs from the tool of embodiment 1 mainly in the shape of the protrusions 2, specifically: as shown in FIG. 6, the protrusion 2 of this embodiment has a curved shape, such as a wave shape, and the highest points of the segments of the protrusion 2 are not on the same plane, and the highest point of each segment of the protrusion 2 is the position where the top end of each segment is farthest from the release surface 12, which is similar to the technical effect of embodiment 3.

The above is only a relatively preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a cutter, includes blade (1), blade (1) have the back of the knife face (10), cutting edge (11) and two flank faces, one of them flank face is antiseized face (12), another flank face is first shaving (13), and antiseized face (12) are equipped with arch (2), plane and the plane at first shaving (13) place of antiseized face (12) intersect on one side of the cutting edge, its characterized in that: one end part of the anti-sticking surface (12) close to the blade (11) is provided with a second bevel surface (14), and the plane of the second bevel surface (14) is intersected with the plane of the first bevel surface (13) on one side of the blade.

2. Tool according to claim 1, characterized in, that the plane of the second cutting surface (14) intersects the plane of the first cutting surface (13) at an angle of less than 40 °.

3. Tool according to claim 1, characterized in, that the release surface (12) is perpendicular to the back surface (10) of the insert (1).

4. Tool according to claim 1, characterized in, that the projection (2) closest to the cutting edge (11) is tangent to or away from the plane in which the second facet (14) lies.

5. Tool according to claim 1, characterized in, that the height of the protrusion (2) is H, the distance from the highest point of the protrusion (2) closest to the tool back (10) of the insert (1) is L, the first chamfer (13) and the tool back (10) form an angle a, and tanA is L/H.

6. The tool according to claim 1, wherein: the cross section of the bulge (2) is gradually reduced from the bottom end to the top end of the bulge (2), and the highest point of the bulge (2) is located on one side, close to the knife back surface (10), of the top of the bulge (2).

7. The tool according to claim 1, wherein: the line segment formed by sequentially connecting the highest points of the plurality of bulges (2) along the axial direction of the cutter is parallel to the axial line of the cutter.

8. The tool according to claim 1, wherein: the line segment formed by sequentially connecting the highest points of the plurality of bulges (2) along the axial direction of the cutter is a non-straight line.

9. The tool according to any one of claims 6-8, wherein: the bulges (2) are arranged at intervals along the axial direction of the cutter.

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