Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Blade-replaceable kitchen knife

A technology of blades and kitchen knives, applied in the field of kitchen knives with replaceable blades, which can solve the problems of inconvenient grinding, inability to replace blades, waste of time, etc.

Inactive Publication Date: 2017-06-13
重庆臻憬科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The kitchen knives currently on the market are not very durable, the blade cannot be replaced, it is inconvenient to grind and requires skilled workers, and it is a waste of time
And after the kitchen knife is ground many times, because the hardness of the hardened layer gradually decreases, its sharpness will decrease, which will affect the durability of cutting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blade-replaceable kitchen knife
  • Blade-replaceable kitchen knife
  • Blade-replaceable kitchen knife

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: as Figure 1 to Figure 7 As shown, a kitchen knife with replaceable blades includes a knife seat plate 1, a cover plate 2, a blade 3, and a knife handle 4; employee a of a certain company performs the following operations:

[0026] Take out structural parts such as knife seat plate 1 of the present invention, cover plate 2, blade 3, knife handle 4, carry out the installation and fixing work of kitchen knife.

[0027] First, install and fix the knife handle; connect and fix the knife seat plate 1 with the knife handle 4 through the second through hole 6, at this time, the knife handle is made of plastic knife handle, and the knife seat plate is installed and fixed with a stainless steel knife seat plate.

[0028] Install and fix the blade 3 on the cover plate 2. At this time, the blade is installed and fixed with an ordinary carbon steel blade; the steps are as follows: the left and right ends of the connecting part 3-1 of the blade 3 are respectively insta...

Embodiment 2

[0034] Embodiment 2: as Figure 1 to Figure 7 As shown, a kitchen knife with replaceable blades includes a knife seat plate 1, a cover plate 2, a blade 3, and a knife handle 4; employee b of a certain company performs the following operations:

[0035] Take out structural parts such as knife seat plate 1 of the present invention, cover plate 2, blade 3, knife handle 4, carry out the installation and fixing work of kitchen knife.

[0036] First, install and fix the knife handle; the knife seat plate 1 is connected and fixed with the knife handle 4 through the second through hole 6. At this time, the knife handle is made of a wooden knife handle, and the knife seat plate is installed and fixed with a stainless steel knife seat plate.

[0037] Install and fix the blade 3 on the cover plate 2. At this time, the blade is installed and fixed with an ordinary carbon steel blade; the steps are as follows: the left and right ends of the connecting part 3-1 of the blade 3 are respective...

Embodiment 3

[0043] Embodiment 3: as Figure 1 to Figure 7 As shown, a kitchen knife with replaceable blades includes a knife seat plate 1, a cover plate 2, a blade 3, and a knife handle 4; an employee c of a company performs the following operations:

[0044] Take out structural parts such as knife seat plate 1 of the present invention, cover plate 2, blade 3, knife handle 4, carry out the installation and fixing work of kitchen knife.

[0045] First, install and fix the knife handle; connect and fix the knife seat plate 1 with the knife handle 4 through the second through hole 6, at this time, the knife handle is made of plastic knife handle, and the knife seat plate is installed and fixed with a stainless steel knife seat plate.

[0046] Install and fix the blade 3 on the cover plate 2. At this time, the blade is installed and fixed with an ordinary carbon steel blade; the steps are as follows: the left and right ends of the connecting part 3-1 of the blade 3 are respectively installed ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a kitchen knife with a replaceable blade, which includes a knife seat plate, a cover plate, a blade, a knife handle, and a spring piece; the invention fixes the blade through the spring piece on the cover plate, and the cover plate is connected with the knife seat plate; The method can remove the blade after the kitchen knife is blunt and replace it with a new blade to continue to use, which saves sharpening time, saves cost, improves work efficiency, and can ensure the durability of the kitchen knife at the same time.

Description

technical field [0001] The invention relates to the field of kitchen knives, in particular to a kitchen knife with replaceable blades. Background technique [0002] The kitchen knives currently on the market have low durability, cannot change blades, are inconvenient to grind and require skilled workers, and waste time at the same time. And after the kitchen knife is ground many times, because the hardness of the hardened layer gradually decreases, its sharpness will decrease, which will affect the durability of cutting. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide a kitchen knife with replaceable blades. After the kitchen knife is blunt, the blade can be removed and a new blade can be replaced to continue to use, saving sharpening time; durability. [0004] The purpose of the present invention is achieved through such a technical solution, a kitchen knife with replaceable b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B26B5/00
CPCB26B5/00
Inventor 谭明刘刚
Owner 重庆臻憬科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com