CN210139418U - Chopping and cutting dual-purpose kitchen knife - Google Patents
Chopping and cutting dual-purpose kitchen knife Download PDFInfo
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- CN210139418U CN210139418U CN201920362238.7U CN201920362238U CN210139418U CN 210139418 U CN210139418 U CN 210139418U CN 201920362238 U CN201920362238 U CN 201920362238U CN 210139418 U CN210139418 U CN 210139418U
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Abstract
The utility model belongs to the technical field of the kitchen cutter, concretely relates to dual-purpose kitchen knife is cut to cut. To the current dual-purpose kitchen knife cutting edge thickness of cutting have only two not enough of selecting, the utility model discloses a following technical scheme: the chopping and cutting dual-purpose kitchen knife comprises a knife body and a handle, wherein the lower part of the knife body is thick at the top and narrow at the bottom to form a knife edge part, the lower end of the knife edge part is edged to form a cutting edge, the cutting edge is provided with a gradual change section, the gradual change section is provided with a first end part and a second end part, the thickness of the gradual change section is gradually changed from the first end part to the second end part, and the first end part of the gradual change section is positioned at the end part of the knife body. The utility model has the advantages that: the cutting edge of the chopping knife is provided with a transition section, the part with smaller thickness in the transition section can be used for chopping vegetables, and the part with larger thickness in the transition section can be used for chopping vegetables; the thickness of the transition section is continuously changed, the cutting edges with different thicknesses are arranged, the selection range is wider, and the cutting device is suitable for more precise cutting operation; the first end of the gradual change section is positioned at the end of the knife body in the length direction, so that the processing is easy.
Description
Technical Field
The utility model belongs to the technical field of the kitchen cutter, concretely relates to dual-purpose kitchen knife is cut to cut.
Background
At present, traditional kitchen knives on the market are various in types and mostly have single functions, such as only cutting and not cutting, or only cutting and not cutting. The kitchen knife has single use function, and if the kitchen knife needs multiple functions, expensive sleeve knives are bought.
For this reason, a chopping and cutting dual-purpose kitchen knife has appeared. The related scheme can be seen in a kitchen knife disclosed in the Chinese utility model patent with the publication number of CN2336931Y for front-cutting and back-cutting, a kitchen knife disclosed in the Chinese utility model patent with the publication number of CN2465897Y, and a thick and thin dual-blade kitchen knife disclosed in the Chinese utility model patent with the publication number of CN2562945Y for bone-cutting and vegetable-cutting.
The chopping and cutting dual-purpose kitchen knife disclosed in the patent has thick blade sections and thin blade sections, and the thick blade sections and the thin blade sections are in abrupt transition, so that the kitchen knife has the defects of unattractive appearance, large processing difficulty, small thickness of the blade, small thickness selection range and the like.
Disclosure of Invention
The utility model discloses to current dual-purpose kitchen knife cutting edge thickness of cutting has only two not enough of selecting, provides a dual-purpose kitchen knife of cutting, cutting edge thickness optional scope is bigger. Furthermore, the appearance is improved, and the processing difficulty is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the chopping and cutting dual-purpose kitchen knife comprises a knife body and a handle, wherein the lower part of the knife body is thick at the top and narrow at the bottom to form a knife edge part, the lower end of the knife edge part is edged to form a cutting edge, the cutting edge is provided with a gradual change section, the gradual change section is provided with a first end part and a second end part, the thickness of the gradual change section is gradually changed from the first end part to the second end part, and the first end part of the gradual change section is positioned at the end part of the knife body.
The cutting edge of the chopping dual-purpose kitchen knife of the utility model is provided with a gradual change section, the part with smaller thickness in the gradual change section can be used for chopping vegetables, and the part with larger thickness in the gradual change section can be used for chopping vegetables; the thickness of the transition section is continuously changed, the cutting edges with different thicknesses are arranged, the selection range is wider, and the cutting device is suitable for more precise cutting operation; the first end of the gradual change section is positioned at the end of the knife body in the length direction, so that the processing is easy.
As a refinement, the transition section thickness increases from a first end to a second end, the first end of the transition section being closer to the handle than the second end. Is suitable for front chopping and back cutting.
As an improvement, the length of the transition section is less than that of the cutting edge, and the cutting edge is also provided with a transition section and a constant section.
As an improvement, the length of the transition section is equal to the length of the cutting edge, and the whole cutting edge is gradually changed.
As a refinement, the transition thickness decreases from a first end to a second end, the first end of the transition being closer to the handle than the second end. Is suitable for front cutting and back cutting.
As an improvement, the side surface of the blade part is also processed to form an inclined surface, the inclined surface enables the blade to have a gradual change section, and the arrangement of the inclined surface eliminates the sudden change between the chopping section and the vegetable cutting section in the prior art, so that the appearance is more attractive.
As a refinement, the inclined plane is defined by three points including a point a and a point B on an end face of an end of the transition section of the blade section where the first end is located, and a point C on a side face of the blade section, the point a being farther from the cutting edge than the point B, a dimension between the point a and the blade section central axis being larger than a dimension between the point B and the blade section central axis.
As a refinement, the point a is on the upper end line of the blade portion.
As an improvement, the inclined surface is made by flat grinding or inclined grinding, and the processing is easier.
As an improvement, the knife body is a symmetrical knife body.
The utility model discloses a cut dual-purpose kitchen knife's beneficial effect is: the cutting edge of the chopping knife is provided with a transition section, the part with smaller thickness in the transition section can be used for chopping vegetables, and the part with larger thickness in the transition section can be used for chopping vegetables; the thickness of the transition section is continuously changed, the cutting edges with different thicknesses are arranged, the selection range is wider, and the cutting device is suitable for more precise cutting operation; the first end of the gradual change section is positioned at the end of the knife body in the length direction, so that the processing is easy. Furthermore, the inclined surface for forming the gradual change section can be manufactured by flat grinding or inclined grinding, and the processing is easier.
Drawings
Fig. 1 is a schematic perspective view of a chopping and cutting dual-purpose kitchen knife according to a first embodiment of the present invention.
Fig. 2 is a front view of a chopping and cutting dual-purpose kitchen knife according to a first embodiment of the present invention.
Fig. 3 is a left side view of the chopping and cutting dual-purpose kitchen knife according to the first embodiment of the present invention.
Fig. 4 is a right side view of the chopping and cutting dual-purpose kitchen knife according to the first embodiment of the present invention.
Fig. 5 is a schematic view of a processing procedure of a chopping and cutting dual-purpose kitchen knife according to an embodiment of the present invention.
Fig. 6 is a front view of a chopping and cutting dual-purpose kitchen knife according to the second embodiment of the present invention.
In the figure, 1, a knife body, 11, a knife edge part, 111, a cutting edge, 111A, a gradual change section, 111B and a constant section; 112. the inclined surface is provided with a plurality of inclined surfaces,
2. a handle.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 6, the utility model discloses a dual-purpose kitchen knife of cutting by cutting, including blade and handle, the blade portion is formed to narrow under blade lower part upper thickness, and blade portion lower extreme open edge forms the blade, the blade has the gradual change section, the gradual change section has first end and second end, the gradual change of gradual change section thickness from first end to second end, the first end of gradual change section is located blade length direction's tip.
The cutting edge of the chopping dual-purpose kitchen knife of the utility model is provided with a gradual change section, the part with smaller thickness in the gradual change section can be used for chopping vegetables, and the part with larger thickness in the gradual change section can be used for chopping vegetables; the thickness of the transition section is continuously changed, the cutting edges with different thicknesses are arranged, the selection range is wider, and the cutting device is suitable for more precise cutting operation; the first end of the gradual change section is positioned at the end of the knife body in the length direction, so that the processing is easy.
Example one
Referring to fig. 1 to 5, the first chopping dual-purpose kitchen knife of the present invention includes a knife body 1 and a handle 2, wherein the lower portion of the knife body 1 is thick at the top and narrow at the bottom to form a knife edge portion 11, the lower end of the knife edge portion 11 is edged to form a cutting edge 111, the cutting edge 111 has a transition section 111A, the transition section 111A has a first end and a second end, the thickness of the transition section 111A gradually changes from the first end to the second end, and the first end of the transition section 111A is located at the end of the knife body 1 in the length direction.
As a modification, the thickness of the transition section 111A gradually increases from the first end to the second end, and the first end of the transition section 111A is closer to the handle 2 than the second end. Is suitable for front chopping and back cutting. In other embodiments, the thickness of the transition section 111A may gradually decrease from the first end to the second end, and the first end of the transition section 111A is closer to the handle 2 than the second end, so as to be suitable for front-cutting and back-cutting.
As a modification, the length of the transition section 111A is smaller than the length of the cutting edge 111, and the cutting edge 111 further has a transition section 111A and a constant section (111B).
As an improvement, the side surface of the blade part 11 is also processed to form an inclined surface 112, the inclined surface 112 enables the cutting edge 111 to have a gradual change section 111A, and the arrangement of the inclined surface 112 eliminates the sudden change between the chopping section and the chopping section in the prior art, so that the appearance is more attractive.
As a modification, the inclined surface 112 is defined by three points including a point a and a point B on the end surface of the end where the first end portion of the transition section 111A of the blade section 1 is located and a point C on the side surface of the blade portion 11, the point a being located farther from the cutting edge 111 than the point B, the axial interfacial dimension between the point a and the blade section 1 being larger than the axial interfacial dimension between the point B and the blade section 1.
As a refinement, the point a is on the upper end line of the blade portion 11.
As an improvement, the inclined surface 112 is made by flat grinding or inclined grinding, and the processing is easier.
As an improvement, the knife body 1 is a symmetrical knife body 1.
Referring to fig. 3 and 4, in the present embodiment, the thickness T1 of the first end of the transition section 111A is 0.55mm, and the thickness of the second end of the transition section 111A and the constant section 111B is 1.69 mm.
Referring to fig. 5, the first embodiment of the present invention provides a method for processing a chopping and cutting dual-purpose kitchen knife: firstly, manufacturing a cutter blank, grinding two sides of the cutter blank to form two inclined surfaces, then marking three points ABC, grinding the surface formed by the three points ABC to form an inclined surface 112, grinding the two sides of the cutter body 1 to form two inclined surfaces 112, and finally edging to form a cutting edge 111.
The embodiment of the utility model provides a dual-purpose kitchen knife is cut to chop's beneficial effect is: the cutting edge 111 of the chopping knife is provided with a transition section 111A, the middle part of the transition section 111A with smaller thickness can be used for chopping vegetables, and the middle part of the transition section 111A with larger thickness can be used for chopping vegetables; the thickness of the transition section 111A is continuously changed, the cutting edges 111 with different thicknesses are provided, the selection range is wider, and the cutting device is suitable for more precise cutting operation; the first end part of the transition section 111A is positioned at the end part of the knife body 1 in the length direction, so that the processing is easier; the inclined surface 112 forming the transition section 111A can be formed by flat grinding or inclined grinding, and the processing is easy.
Example two
The difference between the second embodiment and the first embodiment is the length relationship between the transition section 111A and the cutting edge 111.
Referring to fig. 6, as a modification, the length of the transition section 111A is equal to the length of the cutting edge 111, and the entire cutting edge 111 is gradually changed.
Other structures and effects of the second embodiment are the same as those of the first embodiment, and are not described herein.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto but is intended to cover various modifications and changes, including but not limited to the details shown in the drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the following claims.
Claims (10)
1. Dual-purpose kitchen knife is cut in cuter, including blade (1) and handle (2), blade (1) lower part is upper and lower narrow formation cutting edge portion (11), and cutting edge portion (11) lower extreme is opened a knife and is formed blade (111), its characterized in that: the cutting edge (111) is provided with a transition section (111A), the transition section (111A) is provided with a first end part and a second end part, the thickness of the transition section (111A) is gradually changed from the first end part to the second end part, and the first end part of the transition section (111A) is positioned at the end part of the knife body (1) in the length direction.
2. The chopping and cutting dual-purpose kitchen knife of claim 1, characterized in that: the thickness of the transition section (111A) gradually increases from the first end to the second end, and the first end of the transition section (111A) is closer to the handle (2) than the second end.
3. The chopping and cutting dual-purpose kitchen knife of claim 2, characterized in that: the length of the transition section (111A) is less than that of the cutting edge (111), and the cutting edge (111) is also provided with a transition section (111A) and a constant section (111B).
4. The chopping and cutting dual-purpose kitchen knife of claim 2, characterized in that: the length of the transition section (111A) is equal to that of the cutting edge (111), and the whole cutting edge (111) is gradually changed.
5. The chopping and cutting dual-purpose kitchen knife of claim 1, characterized in that: the thickness of the transition section (111A) decreases from the first end to the second end, the first end of the transition section (111A) being closer to the handle (2) than the second end.
6. The chopping dual-purpose kitchen knife as claimed in any one of claims 1 to 5, characterized in that: the side surface of the blade part (11) is also processed to form an inclined surface (112), and the inclined surface (112) enables the cutting edge (111) to be provided with a gradual change section (111A).
7. The chopping dual-purpose kitchen knife of claim 6, characterized in that: the inclined plane (112) is defined by three points, the three points include a point A and a point B on the end face of the end where the first end of the gradual change section (111A) of the blade (1) is located and a point C on the side face of the blade part (11), the point A is far away from the cutting edge (111) compared with the point B, and the axial plane size between the point A and the blade (1) is larger than the axial plane size between the point B and the blade (1).
8. The chopping dual-purpose kitchen knife of claim 7, characterized in that: the point A is on the upper end line of the knife edge part (11).
9. The chopping dual-purpose kitchen knife of claim 6, characterized in that: the inclined surface (112) is made by flat grinding or inclined grinding.
10. The chopping and cutting dual-purpose kitchen knife of claim 1, characterized in that: the knife body (1) is a symmetrical knife body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362238.7U CN210139418U (en) | 2019-03-21 | 2019-03-21 | Chopping and cutting dual-purpose kitchen knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362238.7U CN210139418U (en) | 2019-03-21 | 2019-03-21 | Chopping and cutting dual-purpose kitchen knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139418U true CN210139418U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362238.7U Active CN210139418U (en) | 2019-03-21 | 2019-03-21 | Chopping and cutting dual-purpose kitchen knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210139418U (en) |
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2019
- 2019-03-21 CN CN201920362238.7U patent/CN210139418U/en active Active
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