Cutter

Abstract

The utility model provides a cutter. The cutter comprises a cutter body and a cutting edge part connected to one side of the cutter body, a plurality of anti-sticking holes penetrating through the thickness of the cutter body are formed in the portion, close to the cutting edge part, of the cutter body, and the anti-sticking holes at least comprise long-strip-shaped holes extending transversely. According to the cutter provided by the embodiment of the utility model, the plurality of anti-sticking holes penetrating through the thickness of the cutter body are formed in the cutter body close to the cutting edge part, the plurality of anti-sticking holes at least comprise the strip-shaped holes extending transversely, and tests prove that food or other substances are not easy to adhere to the cutter body in the cutting process of the cutter with the anti-sticking holes, so that the anti-sticking performance of the cutter is improved. And the use experience of the user is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of knives, and in particular to a kitchen knife. Background Art

[0002] Knives such as kitchen knives and fruit knives are essential tools in the kitchen. When cutting, the surface of the existing kitchen knives will easily stick to the food, especially when cutting the food (such as potatoes, yams, etc.) into thin slices or filaments, the adhesion is more obvious, affecting the user experience. Utility Model Content

[0003] Therefore, the purpose of the present application is to provide a cutting tool to solve the problem of cutting tools in the prior art sticking during use, which affects the user experience.

[0004] The utility model aims to provide a knife, wherein the knife comprises a blade body and a cutting edge portion connected to one side of the blade body, and a plurality of anti-sticking holes penetrating the thickness of the blade body are provided on the blade body near the cutting edge portion, and the plurality of anti-sticking holes at least comprise transversely extending long strip holes.

[0005] According to the knife provided in the embodiment of the present application, a plurality of anti-stick holes that penetrate the thickness of the blade body are provided on the blade body near the cutting edge, wherein the plurality of anti-stick holes include at least laterally extending long strip holes. Tests have shown that food or other substances are not easy to adhere to the blade body during the cutting process of the knife having the anti-stick holes, thereby ensuring the user experience.

[0006] In some embodiments, along the length direction of the blade body, the blade body includes a cutting area located in the middle and non-cutting areas located on both sides of the cutting area, and a plurality of the anti-sticking holes are arranged in the cutting area.

[0007] In these embodiments, by providing a plurality of anti-stick holes in the cutting area, a better anti-stick effect can be provided to reduce the adhesion of food during the cutting process, while the non-cutting area can provide additional support and stability and ensure the overall strength and performance of the knife.

[0008] In some embodiments, in the width direction of the blade body, the plurality of anti-stick holes are arranged as at least one layer, each layer includes at least one long hole, and in the first layer of anti-stick holes close to the cutting edge, the length of a single long hole is greater than 5 cm and less than the length of the cutting area, and the width of a single long hole is 5 mm-20 mm.

[0009] In these embodiments, the balance between the anti-sticking effect and the strength of the cutter can be ensured by the size of the anti-sticking holes of the first layer near the cutting edge.

[0010] In some embodiments, the length of a single release hole in the release holes of the first layer is greater than the length of a single release hole in the release holes of other layers except the release holes of the first layer.

[0011] In these embodiments, better anti-sticking performance can be provided while ensuring overall strength.

[0012] In some embodiments, except for the anti-sticking holes in the first layer, in the anti-sticking holes of other layers, the length of a single long hole is greater than 1 cm and less than the length of the cutting area, and the width of a single long hole is 5 mm-20 mm.

[0013] In these embodiments, by setting the length and width of the anti-sticking holes in other layers, the anti-sticking effect of the tool can be further optimized, and the occurrence of adhesion and clogging can be reduced, thereby helping to improve the cutting efficiency without affecting the use strength of the tool.

[0014] In some embodiments, the spacing between two adjacent layers of anti-sticking holes is in the range of 5 mm to 10 mm.

[0015] In these embodiments, by setting an appropriate distance between two adjacent layers of anti-sticking holes, it is possible to ensure that the coverage of the anti-sticking effect is uniform and effective, and the anti-sticking effect can be optimized and the cutting performance can be improved while ensuring the overall strength.

[0016] In some embodiments, in the cutting area, the anti-sticking holes are arranged in multiple layers, and in the width direction of the blade, the long holes are arranged in an alternating manner, and any vertical line in the width direction of the blade passes through at least one long hole.

[0017] Specifically, the number of layers of the anti-sticking holes is n1, and any vertical line passes through at least n2 long holes, wherein n1 is not less than 3, n1 and n2 are both positive integers, and n1-n2≥2.

[0018] In these embodiments, the staggered arrangement of the long holes means that the positions of the long holes of adjacent layers are not completely aligned, but staggered. In this way, the coverage of the anti-sticking holes can be ensured to be more uniform and comprehensive. For example, when in use, no matter where the cutting is, at least one long hole can play an anti-sticking role and reduce the possibility of food adhesion. The staggered arrangement of the long holes can provide a uniform and effective anti-sticking effect while ensuring the overall strength of the knife.

[0019] In some embodiments, the anti-sticking holes are arranged on the non-cutting area.

[0020] In these embodiments, the anti-sticking holes are arranged in the cutting area and the non-cutting area of ​​the knife, which can ensure the beautiful appearance of the knife.

[0021] In some embodiments, the cutting zone is symmetrically arranged about the midline of the blade body, and the length of the cutting zone is 1 / 2-1 / 3 of the length of the blade body.

[0022] In these embodiments, the anti-sticking holes are arranged on the cutting area, and the length of the cutting area is about 1 / 2 to 1 / 3 of the length of the blade. In this way, sufficient cutting area can be provided while maintaining the overall strength of the cutter. In addition, the balance and stability during cutting can be ensured by symmetrically arranging the cutting area about the midline of the blade. The cutting area is symmetrically distributed on the left and right sides, so that the cutter is more stable during the cutting process and can adapt to different cutting angles and holding methods.

[0023] In some embodiments, both side surfaces of the cutting edge are smooth surfaces, and the cutting edge has a cutting edge on a side away from the blade body, and a distance d between the cutting edge and a lower edge of the anti-sticking hole is 10 mm-20 mm.

[0024] In these embodiments, the smooth surface of the cutting edge can reduce friction and resistance during cutting and improve cutting efficiency. By setting a certain distance d between the cutting edge and the lower edge of the anti-sticking hole, the knife can be ensured to have a suitable anti-sticking effect while maintaining the sharpness and smoothness of the cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and other objects and features of the present application will become more apparent through the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0026] Figure 1 is a structural schematic diagram of a tool according to the first embodiment of the present application;

[0027] Figure 2 This is another schematic diagram of the structure of the tool according to the first embodiment of the present application.

[0028] Reference numerals:

[0029] 10. Blade body; 20. Cutting edge; 21. Cutting edge; 30. Anti-stick hole; 40. Handle. DETAILED DESCRIPTION

[0030] It should be noted that the definitions of directional terms such as "upper", "lower", "top" and "bottom" in this application are based on the orientation of the product when it is placed upright during normal production as a reference direction. It should not be understood as a specific limitation of the embodiments of this application. In addition, in the context, it is also necessary to explain that when it is mentioned that one element is connected to another element, it can be either a direct connection or an indirect connection, unless it is clearly stated that one element is directly connected to another element.

[0031] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0032] The example embodiments of the inventive concept are described in more detail below. Although the example embodiments of the inventive concept are described below, it should be understood that the inventive concept can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the utility model and to fully convey the scope of the inventive concept to those skilled in the art.

[0033] The inventive concept of the present application will be described in detail below in conjunction with exemplary embodiments.

[0034] According to a first aspect of the present application, a cutting tool is provided. Figure 1 and Figure 2 As shown, the tool includes a blade body 10 and a cutting edge portion 20 connected to one side of the blade body 10. A plurality of anti-sticking holes 30 penetrating the thickness of the blade body 10 are provided on the blade body 10 near the cutting edge portion 20. The plurality of anti-sticking holes 30 include at least transversely extending long strip holes.

[0035] According to the knife provided in the embodiment of the present application, a plurality of anti-stick holes 30 penetrating the thickness of the blade body 10 are provided on the blade body 10 near the cutting edge portion 20, wherein the plurality of anti-stick holes 30 include at least laterally extending long strip holes. Tests have shown that during the cutting process, food or other substances are not easy to adhere to the blade body of the knife having the anti-stick holes 30, thereby ensuring the user experience.

[0036] In the embodiment of the present application, the shape of the anti-sticking hole 30 includes a transversely extending long hole, which can provide a larger gap, allowing more air to enter between the food and the surface of the knife, making it easier for the food to be separated from the blade during the cutting process, reducing the possibility of adhesion and accumulation. In this way, when cutting food, the user does not need to manually remove the food from the blade, which can improve the cutting efficiency.

[0037] According to the present application, the knife is a kitchen knife, and the blade 10 of the kitchen knife can be divided into a cutting area and a non-cutting area in the length direction. The cutting area is located in the middle of the blade 10, and the non-cutting area is located on both sides of the cutting area. In the cutting area, a plurality of anti-stick holes 30 can be provided. The number, position and size of these anti-stick holes 30 can be adjusted according to the specific design and cutting requirements. By providing a plurality of anti-stick holes 30, a better anti-stick effect can be provided to reduce the adhesion of food during the cutting process. In the non-cutting area, other designs such as a smooth surface or other functional features can be performed as needed. The design of the non-cutting area can provide additional support and stability, and ensure the overall strength and performance of the knife. Of course, the present application can also be based on the appearance needs or the progress of improving the anti-sticking effect, and the anti-stick holes 30 are provided in the non-cutting area. For example, in some embodiments, the anti-stick holes 30 are also provided on the non-cutting area. In these embodiments, the anti-stick holes 30 are provided in the non-cutting area of ​​the knife, such as the position of the blade near the edge, so that the user can use it based on the cutting habit. In addition, the anti-stick holes 30 are provided in the cutting area and the non-cutting area of ​​the knife, which can ensure the overall beauty of the knife. For example, the consistency and uniformity of the appearance of the entire tool, visual coordination, etc.

[0038] According to the present application, by providing a plurality of anti-stick holes 30, the anti-stick effect of the cutting area can be increased, so that the food is not easy to adhere to the blade during the cutting process. In this way, the cutting can be kept smooth and efficient, and the frequency of cleaning the cutter can be reduced. However, it is necessary to pay attention to the control of the number of anti-stick holes 30 to avoid too many anti-stick holes 30 having an adverse effect on the strength of the cutter. Too many holes may weaken the structural strength of the cutter and reduce its bending and fracture resistance. Therefore, when providing a plurality of anti-stick holes 30, it is necessary to carry out reasonable layout and planning to ensure the balance between the anti-stick effect and the strength of the cutter. This can be achieved by determining the appropriate number, position and size of the anti-stick holes 30.

[0039] In some embodiments, in the width direction of the blade 10, a plurality of anti-sticking holes 30 are arranged as at least one layer, each layer including at least one elongated hole, in the first layer of anti-sticking holes 30 near the edge portion 20, the length of a single elongated hole is greater than 5cm and less than the length of the cutting zone, and the width of a single elongated hole is 5mm-20mm. As an example, a plurality of anti-sticking holes 30 are a layer of elongated holes, in which case a layer of elongated holes includes one elongated hole or a plurality of elongated holes. As an example, in the case of a single elongated hole, the length of the elongated hole is the length of the cutting zone, and the width of the elongated hole is 5mm-20mm. In the case of a plurality of elongated holes, the length of the elongated hole is greater than 5cm and less than the length of the cutting zone, and the width of the elongated hole is 5mm-20mm.

[0040] In the embodiment of the present application, the width of each individual long hole is between 5 mm and 20 mm, which can ensure the contact between food and air, reduce the possibility of adhesion, and ensure good anti-stick performance. In addition, the width of this range can meet the requirements of the shredded size of most food, and prevent the cut filaments from crossing the anti-stick hole and getting stuck. For example, if the width of the anti-stick hole is too small, the filament may fall into the hole and cause difficulty in cutting, and the appropriate width range can avoid this situation.

[0041] In these embodiments, the balance between the anti-sticking effect and the strength of the cutter can be ensured by the size of the anti-sticking holes of the first layer close to the cutting edge portion 20 .

[0042] According to the present application, the length of the anti-sticking holes 30 of the first layer near the edge portion 20 is relatively long, while the anti-sticking holes 30 of other layers are usually located in the middle or other positions of the blade 10, and their lengths are relatively short. In some embodiments, the length of a single anti-sticking hole 30 in the anti-sticking holes 30 of the first layer is greater than the length of a single anti-sticking hole 30 in the anti-sticking holes 30 of other layers except the anti-sticking holes 30 of the first layer. In this way, better anti-sticking performance can be provided while ensuring overall strength.

[0043] In some embodiments, except for the anti-adhesion holes 30 of the first layer, the length of a single elongated hole in the anti-adhesion holes 30 of other layers is greater than 1 cm and less than the length of the cutting area, and the width of a single elongated hole is 5 mm-20 mm. As an example, the anti-adhesion holes 30 of other layers can be multiple, and the shapes can also be diversified, including elongated holes, and can also include at least one of circular holes, elliptical holes, and square holes.

[0044] In these embodiments, by setting the length and width of the anti-sticking holes 30 of other layers, the anti-sticking effect of the tool can be further optimized, and the occurrence of adhesion and clogging can be reduced, thereby helping to improve the cutting efficiency without affecting the use strength of the tool.

[0045] In some embodiments, the distance between two adjacent layers of anti-sticking holes 30 is in the range of 5 mm to 10 mm.

[0046] In these embodiments, by setting an appropriate distance between two adjacent layers of anti-sticking holes 30, it is possible to ensure that the coverage of the anti-sticking effect is uniform and effective, and the anti-sticking effect can be optimized and the cutting performance can be improved while ensuring the overall strength.

[0047] In some embodiments, in the cutting area, the anti-sticking holes 30 are arranged in multiple layers, and the long holes are arranged in an alternating manner in the width direction of the blade, and any vertical line in the width direction of the knife passes through at least one long hole.

[0048] As an example, the number of layers of the anti-adhesive holes 30 is n1, and any vertical line passes through at least n2 long holes, wherein n1 is not less than 3, n1 and n2 are both positive integers, and n1-n2≥2. Exemplarily, n1 can be 3, and correspondingly, n2 can be 1, and n1 can be 4, and correspondingly, n2 can be 1 or 2.

[0049] In these embodiments, the staggered arrangement of the long holes means that the end positions of the long holes of adjacent layers are not completely aligned, but staggered. In this way, it can be ensured that the coverage of the anti-sticking holes is more uniform and comprehensive. For example, when in use, no matter what the cutting position is, at least one long hole can play an anti-sticking role and reduce the possibility of food adhesion. Overall, the staggered arrangement of the long holes can provide a uniform and effective anti-sticking effect while ensuring the overall strength of the knife.

[0050] In some embodiments, the cutting zone is symmetrically arranged about the center line of the blade, and the length of the cutting zone is 1 / 2-1 / 3 of the length of the blade. According to the present application, the length of the cutting zone can be adjusted according to the specific design and cutting requirements to achieve the best cutting effect. The center line of the blade refers to the central axis of the tool, which divides the blade into two equal length parts on the left and right. On the center line of the blade, the left and right sides of the tool are symmetrical and have the same shape and structure. The cutting zone is symmetrically arranged about the center line of the blade, which means that the length of the cutting zone on both sides of the center line of the blade is roughly equal, so that the cutting zone is covered on both sides, maintaining the balance and stability of the cutting.

[0051] In these embodiments, the anti-sticking holes are arranged on the cutting area, and the length of the cutting area is about 1 / 2 to 1 / 3 of the length of the blade. In this way, sufficient cutting area can be provided while maintaining the overall strength of the cutter. In addition, the balance and stability during cutting can be ensured by symmetrically arranging the cutting area about the midline of the blade. The cutting area is symmetrically distributed on the left and right sides, so that the cutter is more stable during the cutting process and can adapt to different cutting angles and holding methods.

[0052] In the embodiment of the present application, the cutting edge 20 is located on the side opposite to the back of the knife, and is the part used to cut objects. The cutting edge 20 has a cutting edge 21 on the side away from the blade 10. The cutting edge 21 is the outer edge of the cutting edge 20, located on the side of the cutting edge 20 away from the blade 10, and is the part that first contacts the food when cutting food. In some embodiments, the two side surfaces of the cutting edge 20 are smooth surfaces, and the distance d between the cutting edge 21 and the lower edge of the anti-sticking hole 30 is 10mm-20mm. A certain distance d is maintained between the cutting edge 21 and the lower edge of the anti-sticking hole 30 to ensure the strength of the cutting edge 20. It should be noted that in actual applications, this distance d can be adjusted according to actual needs and cutting characteristics to ensure the sharpness and cutting effect of the cutting edge 21.

[0053] In these embodiments, the smooth surface of the cutting edge 20 can reduce friction and resistance during cutting and improve cutting efficiency. By setting a certain distance d between the cutting edge 21 and the lower edge of the anti-sticking hole 30, the cutting strength of the tool can be ensured while maintaining the sharpness and smoothness of the cutting.

[0054] In some embodiments, the tool is made of carbon steel, martensitic stainless steel or ceramic material.

[0055] In these embodiments, the tool can be made of carbon steel, martensitic stainless steel or ceramic material, and the applicable materials are relatively wide and not limited. Suitable tool materials can provide good cutting performance, wear resistance and corrosion resistance, thereby meeting the corresponding cutting requirements of the tool and increasing the service life of the tool.

[0056] In some embodiments, the knife further includes a handle 40 , which is connected to one side of the blade body 10 in the length direction.

[0057] In these embodiments, the handle 40 is provided to facilitate the user to better control and manipulate the knife. By connecting the handle 40 to one side of the blade 10, better balance and grip can be provided, making the user more comfortable and stable when using the knife.

[0058] Although the present invention has been specifically shown and described with reference to the exemplary embodiments of the present invention, it will be understood by those skilled in the art that various changes in form and detail may be made herein without departing from the spirit and scope of the present invention as defined by the claims and their equivalents. The embodiments should be considered in a descriptive sense only and not for the purpose of limitation. Therefore, the scope of the present invention is not limited by the specific embodiments of the present invention, but by the claims, and all differences within the scope will be interpreted as included in the present invention.

Claims

1. A cutting tool, characterized in that: The knife comprises a blade body (10) and a cutting edge portion (20) connected to one side of the blade body (10); a plurality of anti-sticking holes (30) penetrating the thickness of the blade body (10) are provided on the blade body (10) near the cutting edge portion (20); the plurality of anti-sticking holes (30) at least comprise transversely extending long strip holes; in the length direction of the blade body (10), the blade body (10) comprises a cutting area located in the middle and non-cutting areas located on both sides of the cutting area; in the first layer of anti-sticking holes (30) near the cutting edge portion (20), the length of a single long strip hole is greater than 5 cm and less than the length of the cutting area, and the width of a single long strip hole is 5 mm-20 mm.

2. The tool according to claim 1, characterized in that A plurality of anti-sticking holes (30) are arranged in the cutting area.

3. The tool according to claim 1, characterized in that In the width direction of the blade body (10), the plurality of anti-sticking holes (30) are arranged in at least one layer, and each layer includes at least one long hole.

4. The tool according to claim 3, characterized in that The length of a single anti-adhesion hole (30) in the anti-adhesion holes (30) of the first layer is greater than the length of a single anti-adhesion hole (30) in the anti-adhesion holes (30) of other layers except the anti-adhesion holes (30) of the first layer.

5. The tool according to claim 3, characterized in that Except for the anti-sticking holes (30) of the first layer, in the anti-sticking holes (30) of other layers, the length of a single long hole is greater than 1 cm and less than the length of the cutting area, and the width of a single long hole is 5 mm-20 mm.

6. The tool according to claim 3, characterized in that The spacing between two adjacent layers of anti-sticking holes (30) is in the range of 5 mm to 10 mm.

7. The tool according to claim 1, characterized in that In the cutting area, The anti-sticking holes (30) are arranged in multiple layers, and in the width direction of the blade, the long holes are arranged in a staggered manner, and any vertical line in the width direction of the knife passes through at least one long hole.

8. The tool according to claim 7, characterized in that The number of layers of the anti-sticking holes (30) is n1, and any vertical line passes through at least n2 long holes, wherein n1 is not less than 3, n1 and n2 are both positive integers, and n1-n2≥2.

9. The tool according to claim 1, characterized in that The anti-sticking holes (30) are arranged on the non-cutting area.

10. The tool according to claim 1, characterized in that The cutting zone is symmetrically arranged about the midline of the blade body, and the length of the cutting zone is 1 / 2-1 / 3 of the length of the blade body.

11. The tool according to any one of claims 1 to 10, characterized in that Both side surfaces of the cutting edge portion (20) are smooth surfaces, and the cutting edge portion (20) has a cutting edge (21) on a side away from the blade body (10), and a distance d between the cutting edge (21) and a lower edge of the anti-sticking hole (30) is 10 mm to 20 mm.

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