CN200948599Y - Cutting edge conveniently-replacing grinding-free kitchen knife - Google Patents
Cutting edge conveniently-replacing grinding-free kitchen knife Download PDFInfo
- Publication number
- CN200948599Y CN200948599Y CN 200620200740 CN200620200740U CN200948599Y CN 200948599 Y CN200948599 Y CN 200948599Y CN 200620200740 CN200620200740 CN 200620200740 CN 200620200740 U CN200620200740 U CN 200620200740U CN 200948599 Y CN200948599 Y CN 200948599Y
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- China
- Prior art keywords
- blade
- draw
- groove
- cutter
- convenient
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- Expired - Fee Related
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Abstract
The utility model discloses a blade-replaceable and free-sharpening kitchen knife, which comprises a knife body (1) provided with a handle (3), and a blade (2). The utility model is characterized in that a slot (4) is positioned on the body (1), and a card (5) is positioned on the blade (2). The blade-replaceable and free-sharpening kitchen knife provided in the utility model has the advantages of convenient replacing and installing of blades within only one minute, smooth and flat knife face, beautiful design, easy cleansing, and small gap between the blade and the body to prevent the dirt deposition and to keep the cleanness.
Description
Technical field
The utility model relates to a kind of cutter for kitchen use, particularly a kind of be convenient for changing blade exempt to grind formula kitchen cutter.
Background technology
General kitchen cutter all is an integral type, has cutting edge exactly on the blade of integral body, and handle of a knife is installed on the blade, after this cutter uses a period of time, the meeting rust is cut bone sometimes accidentally and also can be made cutting edge breach or turned after the cutting edge wearing and tearing, so this cutter needs often mill; In addition, because the blade and the blade of this cutter are one, if increase the intensity of cutting edge, and the material that must will select for use, blade is only the key position of cutter during actual the use, because the material that blade is also made good use of has increased the cost of cutter virtually.Also once the someone has proposed the scheme that blade separates with blade, has solved the problem that uses the best steel to make the knife's edge, and can not change after blade is handy, with screw or rivet blade is connected with blade, need not whet a knife, and has also reduced the cost of cutter.But also have the problem of installing or changing the blade inconvenience, screw or rivet food easy to hang during use is because the projection of screw or rivet, clean also inconvenient, easily retain foul in the slit, influence health, this cutter with screw or rivet connected mode seems also not attractive in appearance.
The utility model content
The purpose of this utility model is: provide a kind of be convenient for changing blade exempt to grind formula kitchen cutter.Its is installed and to change blade convenient, and knife face is smooth smooth, the good looking appearance of cutter, easy cleaning, blade and blade to be connected the slit little, be difficult for retaining foul, clean hygiene.
The technical solution of the utility model: a kind of be convenient for changing blade exempt to grind formula kitchen cutter, it comprises blade 1 and blade 2, blade 1 is provided with handle of a knife 3, it is characterized in that: also be provided with draw-in groove 4 on the blade 1, blade 2 is provided with card 5.
Above-mentioned be convenient for changing blade exempt to grind in the cutter of formula kitchen, the width of draw-in groove 4 bottoms is greater than the width at draw-in groove 4 tops.
Aforesaid be convenient for changing blade exempt to grind in the cutter of formula kitchen, an end of draw-in groove 4 is provided with the spacer 6 hinged with blade 1.
Aforesaid be convenient for changing blade exempt to grind in the cutter of formula kitchen an end of draw-in groove 4 sealing.
Aforesaid be convenient for changing blade exempt to grind in the cutter of formula kitchen, the shape of card 5 is identical with the shape of draw-in groove 4, draw-in groove 4 is cloudy, card 5 be positive, and the negative and positive correspondence.
Aforesaid be convenient for changing blade exempt to grind in the cutter of formula kitchen, the length of blade 2 upper clamp slices 5 is less than the length of blade 2.
Aforesaid be convenient for changing blade exempt to grind in the cutter of formula kitchen, the cutting edge of blade 2 is cutter-type, die formula, cuts cutter-type or serration type.
Compared with prior art, the utility model provides be convenient for changing blade exempt to grind formula kitchen cutter.Have and install and to change blade convenient, only needing the time within one minute is replaceable finishing, and knife face is smooth smooth, the good looking appearance of cutter, easy cleaning, blade and blade to be connected the slit little, be difficult for retaining foul, clean hygiene.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is exploded views of the present utility model;
Accompanying drawing 3 is assembling schematic diagrames of the present utility model;
Accompanying drawing 4 is the typical A-A cutaway views of 12 kinds of accompanying drawing 1;
Sign flag in the accompanying drawing is: 1-blade, 2-blade, 3-handle of a knife, 4-draw-in groove, 5-card, 6-spacer, 7-screw or rivet.
The specific embodiment
Embodiment.A kind of be convenient for changing blade exempt to grind formula kitchen cutter, shown in accompanying drawing 1, accompanying drawing 2, it comprises blade 1 and blade 2, blade 1 is provided with handle of a knife 3, characteristics of the present utility model are: also be provided with draw-in groove 4 on the blade 1, blade 2 is provided with card 5.The width of draw-in groove 4 bottoms is greater than the width at draw-in groove 4 tops, and purpose is that the card 5 that cooperates with draw-in groove 4 can not be deviate from along blade 2 directions.One end of draw-in groove 4 is provided with the spacer 6 hinged with blade 1, and purpose is that card 5 can not be skidded off along draw-in groove 4.The one end sealing of draw-in groove 4 is for card 5 can not be skidded off from the other end of draw-in groove 4.The shape of card 5 is identical with the shape of draw-in groove 4, and draw-in groove 4 is cloudy, and card 5 is a sun, and the negative and positive correspondence.Accompanying drawing 4 is depicted as the shape figure of 12 kinds of typical draw-in grooves 4 and card 5, according to the utility model, the shape of multiple draw-in groove 4 and card 5 can also be arranged, and can not deviate from related shape from draw-in groove 4 and all can use as long as can satisfy card 5.Draw-in groove 4 should adopt the interference fits mode with cooperating of card 5, and too pine prevents that blade 2 from rocking in blade 1, and influence is normally used, but can not be too tight, so that install or change blade.The length of blade 2 upper clamp slices 5 is less than the length of blade 2, make blade 2 push draw-in groove 4 after, the cutting edge of blade 2 is just concordant with the blade two ends.The cutting edge of blade 2 is cutter-types, also can is the die formula, can also be cut cutter-type or serration type.Can make a cutter realize multiple use according to using needs to change.
When changing blade, as shown in Figure 3, spacer 6 is pulled about 90 °, blade 2 old or that scrap is taken out along draw-in groove 4 directions, then new blade 2 is pushed draw-in groove 4 from 4 mouthfuls of draw-in grooves along draw-in groove 4 directions again, shift the end onto, the card 5 and the blind end of draw-in groove 4 are held out against, at this moment the other end of card 5 is just held level with both hands together with one of blade 1, at this moment spacer 6 is turned back the original place, and card 5 is positioned in the draw-in groove 4, make card 5 can not skid off draw-in groove 4, card 5 should be shorter than the cutting edge of blade 2, and when making card 5 shift the end onto, the cutting edge of blade 2 is concordant with the two ends of blade 1.
Can produce large, medium and small different series of products according to customer demand when the utility model is made, the cutting knife of large, medium and small different size is arranged; Large, medium and small different size cut cutter; The die of large, medium and small different size; The serrated knife of large, medium and small different size; Blade that can supporting same model during sale, client can change different blades at any time according to the needs of oneself, to adapt to different purposes.
Claims (7)
- One kind be convenient for changing blade exempt to grind formula kitchen cutter, it comprises blade (1) and blade (2), blade (1) is provided with handle of a knife (3), it is characterized in that: also be provided with draw-in groove (4) on the blade (1), blade (2) is provided with card (5).
- 2. according to claim 1 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: the width of draw-in groove (4) bottom is greater than the width at draw-in groove (4) top.
- 3. according to claim 2 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: an end of draw-in groove (4) be provided with the hinged spacer (6) of blade (1).
- 4. according to claim 3 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: the sealing of an end of draw-in groove (4).
- 5. according to claim 4 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: the shape of card (5) is identical with the shape of draw-in groove (4), draw-in groove (4) is cloudy, card (5) be positive, and the negative and positive correspondence.
- 6. according to claim 5 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: the length of blade (2) upper clamp slice (5) is less than the length of blade (2).
- 7. according to claim 6 be convenient for changing blade exempt from grind formula kitchen cutter, it is characterized in that: the cutting edge of blade (2) is cutter-type, die formula, cuts cutter-type or serration type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200740 CN200948599Y (en) | 2006-09-05 | 2006-09-05 | Cutting edge conveniently-replacing grinding-free kitchen knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200740 CN200948599Y (en) | 2006-09-05 | 2006-09-05 | Cutting edge conveniently-replacing grinding-free kitchen knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948599Y true CN200948599Y (en) | 2007-09-19 |
Family
ID=38891138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200740 Expired - Fee Related CN200948599Y (en) | 2006-09-05 | 2006-09-05 | Cutting edge conveniently-replacing grinding-free kitchen knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522969A (en) * | 2016-12-13 | 2017-03-22 | 周东宁 | Internal conical spoke-type shield machine head capable of easily changing cutter |
| CN112238472A (en) * | 2019-07-18 | 2021-01-19 | 北京黑箱科技有限公司 | Cutting tool with replaceable cutting blade |
-
2006
- 2006-09-05 CN CN 200620200740 patent/CN200948599Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522969A (en) * | 2016-12-13 | 2017-03-22 | 周东宁 | Internal conical spoke-type shield machine head capable of easily changing cutter |
| CN112238472A (en) * | 2019-07-18 | 2021-01-19 | 北京黑箱科技有限公司 | Cutting tool with replaceable cutting blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |