CN102941584A - Kitchen knife - Google Patents
Kitchen knife Download PDFInfo
- Publication number
- CN102941584A CN102941584A CN 201210471169 CN201210471169A CN102941584A CN 102941584 A CN102941584 A CN 102941584A CN 201210471169 CN201210471169 CN 201210471169 CN 201210471169 A CN201210471169 A CN 201210471169A CN 102941584 A CN102941584 A CN 102941584A
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- Prior art keywords
- knife
- blade
- cutter hub
- kitchen knife
- kitchen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a kitchen knife which comprises a knife handle, a knife body and a knife edge. The kitchen knife is characterized in that the knife body and the knife edge are arranged in a split mode, the inside of the knife body is a hollow cavity, a stretching and retracting mechanism is arranged in the hollow cavity, and the knife edge is fixed on the stretching and retracting mechanism. Compared with kitchen knives in prior art, the kitchen knife has the advantages that the knife body and the knife edge are arranged in a split mode so that when the kitchen knife is not used, the knife edge can be retracted into the hollow cavity inside the knife body through the stretching and retracting mechanism; and when the kitchen knife is used, the knife body can be pushed out and fixed so that the kitchen knife is safe and practical.
Description
Technical field
The present invention relates to a kind of kitchen knife of retractable blade.
Background technology
Existing kitchen knife comprises hilt, cutter hub, blade, and cutter hub and blade are one, if careless cutter relieving drops or taken by children from eminence, consequence is hardly imaginable, and hidden danger is heavy.
Summary of the invention
The problems referred to above that the present invention need to solve are for above-mentioned the deficiencies in the prior art, and a kind of kitchen knife of retractable blade is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of kitchen knife comprises hilt, cutter hub and blade, it is characterized in that: cutter hub and blade are split settings, and described cutter hub inside is cavity, and a stretching structure is set in the cavity, fixes a blade on the described stretching structure.
Described cutter hub is stainless steel cutter hub or iron cutter hub.
Described blade is steel knife sword or iron blade.
Described stretching structure is spring structure or crankshaft structure.
Compared with prior art, kitchen knife of the present invention, cutter hub and blade are that split arranges, and blade can shrink by stretching structure the cavity of feed body inside when not using, and can release cutter hub during use and fix, and be safe and practical.
Description of drawings
Fig. 1 is the structural representation of invention;
Wherein, 1, cutter hub, 2, blade, 3, stretching structure.
The specific embodiment
Describe the preferred technical solution of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, kitchen knife of the present invention, a kind of kitchen knife comprises hilt, cutter hub 1 and blade 2, and cutter hub 1 and blade 2 are split settings, and cutter hub 1 inside is cavity, and a stretching structure 3 is set in the cavity, fixes a blade 2 on the stretching structure 3.
Stretching structure 3 can be spring structure or crankshaft structure.
Claims (4)
1. kitchen knife, comprise hilt, cutter hub (1) and blade (2), it is characterized in that: cutter hub (1) and blade (2) are split settings, and described cutter hub (1) inside is cavity, one stretching structure (3) is set in the cavity, fixes a blade (2) on the described stretching structure (3).
2. kitchen knife according to claim 1, it is characterized in that: described cutter hub (1) is stainless steel cutter hub or iron cutter hub.
3. kitchen knife according to claim 1, it is characterized in that: described blade (2) is steel knife sword or iron blade.
4. kitchen knife according to claim 1, it is characterized in that: described stretching structure (3) is spring structure or crankshaft structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210471169 CN102941584A (en) | 2012-11-20 | 2012-11-20 | Kitchen knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210471169 CN102941584A (en) | 2012-11-20 | 2012-11-20 | Kitchen knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941584A true CN102941584A (en) | 2013-02-27 |
Family
ID=47724621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210471169 Pending CN102941584A (en) | 2012-11-20 | 2012-11-20 | Kitchen knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493764A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of retractor device of knife |
-
2012
- 2012-11-20 CN CN 201210471169 patent/CN102941584A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493764A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of retractor device of knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |