CN204819585U - Three close three -dimensional steel blade of clamp utensil - Google Patents
Three close three -dimensional steel blade of clamp utensil Download PDFInfo
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- CN204819585U CN204819585U CN201520439035.5U CN201520439035U CN204819585U CN 204819585 U CN204819585 U CN 204819585U CN 201520439035 U CN201520439035 U CN 201520439035U CN 204819585 U CN204819585 U CN 204819585U
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Abstract
The utility model relates to a three close three -dimensional steel blade of clamp utensil, including handle of a knife, blade and cutting edge, the blade comprises the compound steel structure, and the intermediate level is the core steel that hardness is high, and two -layer every layer of outside all is abundant and skin steel that hardness is hanged down, blade and as an organic wholeization of cutting edge structure, and all attenuation are located to the cutting edge. The core steel in intermediate level is durometer level 55 -66HRC's core steel, the two -layer skin steel in outside all is durometer level 50 -55HRC's a skin steel for every layer. The core steel and the two -layer skin steel thickness in outside in intermediate level are 1: 2: 1 proportion structure. The utility model discloses three close three -dimensional steel blade of clamp utensil, its inlayer toughness is good, and hardness is high, has outstanding cutting performance to outer easily grinding.
Description
Technical field
The utility model relates to a kind of three and closes three-dimensional knife tool.
Background technology
The kitchen used knife tool market in present market is mainly one steel is cold and is bundled into type, in speed of production and scale, has certain advantage, but in the process of kitchen knife material-structure, integrally steel is difficult to meet that the catering industries such as hotel account for plate post uses cutter demand.Its weak point is mainly that integral hardness is high, and grinding difficulty is large, Yi Dun etc.
Summary of the invention
The utility model object is to overcome above-mentioned the deficiencies in the prior art part, provides three conjunctions three-dimensional knife tool.
The utility model a kind of three closes three-dimensional knife tool, and comprise hilt, blade and blade, blade is made up of compound steel structure, intermediate layer is the core steel that hardness is high, two outside layers every layer is all abundant and the skin steel that hardness is low, and blade and blade are integrated, and blade place is all thinning.The core steel in described intermediate layer is the core steel of hardness range 55-66HRC; The skin steel every layer of two outside layers is all the skin steel of hardness range 50-55HRC.The core steel in described intermediate layer and the skin steel thickness of two outside layers are the proportion structure of 1: 2: 1, and the core steel thickness range in intermediate layer is 0.5mm-2mm; The skin steel thickness range every layer of two outside layers is all 0.25mm-1mm.HRC is Rockwell hardness, adopts the hardness that 150kg load and diamond cone injector are tried to achieve, for the material (as hardened steel etc.) that hardness is very high.
Compared with prior art, the utility model produces the beneficial effect made new advances because of following characteristics.Its intermediate layer core steel is thin and hardness is high, and two flaw-piece iron are thick and hardness is soft.During grinding, because both sides hardness is low, easily grind; And intermediate core steel is hard and thin, keep good cutting performance.Therefore three close three-dimensional knife tool, its internal layer good toughness, hardness is high, has outstanding cutting performance, and skin is easy to grinding.This technology can be used for daily kitchen cutter, Chinese style kitchen cutter, many materials forge hot structural design of the sharp weapon main product blades such as Western-style kitchen cutter and Japanese kitchen cutter and blade body.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
11 is hilt.12 is blade.13 is blade.
Fig. 2 is blade cut-away view
11 is hilt.22 is skin steel.23 is core steel.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention is described.
Specific embodiment 1:
A kind of three close three-dimensional knife tool, and comprise hilt, blade and blade, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all abundant and the skin steel that hardness is low, and blade and blade are integrated, and blade place is all thinning.
Specific embodiment 2:
A kind of three close three-dimensional knife tool, comprise hilt, blade and blade, it is characterized in that, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all abundant and the skin steel that hardness is low, blade and blade are integrated, and blade place is all thinning; The core steel in described intermediate layer is the core steel of hardness range 55-66HRC; The skin steel every layer of two outside layers is all the skin steel of hardness range 50-55HRC.
Specific embodiment 3:
A kind of three close three-dimensional knife tool, comprise hilt, blade and blade, it is characterized in that, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all abundant and the skin steel that hardness is low, blade and blade are integrated, and blade place is all thinning.The core steel in described intermediate layer and the skin steel thickness of two outside layers are the proportion structure of 1: 2: 1, and the core steel thickness range in intermediate layer is 0.5mm; The skin steel thickness range every layer of two outside layers is all 0.25mm.
Specific embodiment 4:
A kind of three close three-dimensional knife tool, comprise hilt, blade and blade, it is characterized in that, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all abundant and the skin steel that hardness is low, blade and blade are integrated, and blade place is all thinning.The core steel in described intermediate layer and the skin steel thickness of two outside layers are the proportion structure of 1: 2: 1, and the core steel thickness range in intermediate layer is 2mm; The skin steel thickness range every layer of two outside layers is all 1mm.
Specific embodiment 5:
A kind of three close three-dimensional knife tool, comprise hilt, blade and blade, it is characterized in that, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all abundant and the skin steel that hardness is low, blade and blade are integrated, and blade place is all thinning; The core steel in described intermediate layer is the core steel of hardness range 55-66HRC; The skin steel every layer of two outside layers is all the skin steel of hardness range 50-55HRC.The core steel in described intermediate layer and the skin steel thickness of two outside layers are the proportion structure of 1: 2: 1, and the core steel thickness range in intermediate layer is 0.5mm; The skin steel thickness range every layer of two outside layers is all 0.25mm.
Claims (2)
1. one kind three is closed three-dimensional knife tool, comprise hilt, blade and blade, it is characterized in that, blade is made up of compound steel structure, and intermediate layer is the core steel that hardness is high, and two outside layers every layer is all the skin steel that hardness is low, blade and blade are integrated, blade place is all thinning, it is characterized in that, the core steel in described intermediate layer is the core steel of hardness range 55-66HRC; The skin steel every layer of two outside layers is all the skin steel of hardness range 50-55HRC.
2. a kind of three close three-dimensional knife tool according to claim 1, it is characterized in that, the core steel in described intermediate layer and the skin steel thickness of two outside layers are the proportion structure of 1: 2: 1, and the core steel thickness range in intermediate layer is 0.5mm-2mm; The skin steel thickness range every layer of two outside layers is all 0.25mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439035.5U CN204819585U (en) | 2015-06-25 | 2015-06-25 | Three close three -dimensional steel blade of clamp utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439035.5U CN204819585U (en) | 2015-06-25 | 2015-06-25 | Three close three -dimensional steel blade of clamp utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819585U true CN204819585U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439035.5U Expired - Fee Related CN204819585U (en) | 2015-06-25 | 2015-06-25 | Three close three -dimensional steel blade of clamp utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285951A (en) * | 2018-03-01 | 2018-07-17 | 华南理工大学 | A kind of stainless steel knife and preparation method thereof of high tenacity and high edge hardness |
-
2015
- 2015-06-25 CN CN201520439035.5U patent/CN204819585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285951A (en) * | 2018-03-01 | 2018-07-17 | 华南理工大学 | A kind of stainless steel knife and preparation method thereof of high tenacity and high edge hardness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |