CN103707327A - Protective cutter - Google Patents
Protective cutter Download PDFInfo
- Publication number
- CN103707327A CN103707327A CN201310546847.5A CN201310546847A CN103707327A CN 103707327 A CN103707327 A CN 103707327A CN 201310546847 A CN201310546847 A CN 201310546847A CN 103707327 A CN103707327 A CN 103707327A
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- Prior art keywords
- cutter
- button
- blade
- recessed
- shell
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- 230000001681 protective effect Effects 0.000 title abstract 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention provides a protective cutter comprising a cutter shell, a cutter body, a cutter handle, lateral cutting faces, recessed fastening portions and switch buttons. The protective cutter is characterized in that the cutter body of the protective cutter can be replaced freely; the cutter body is arranged in an inner cavity of the wooden cuter shell; an extension controller of the cutter body is composed of the switch buttons and the recessed fastening portions; the switch buttons include an upper opening switch button and a lower closing switch button; a blade of the cutter body can be controlled to extend or retract back and forth to be outside or inside the cutter shell through the upper opening switch button and the lower closing switch button. The protective cutter has the advantages that the blade is up-down retractable, the cuter body is replaceable and the like.
Description
Technical field
The present invention relates to a kind of kitchen knife, particularly a kind of have flexible blade and kitchen knife kitchen tools of tool changing portion more.
Background technology
In modern day life, every household all has its kitchen, has various kitchen tools in kitchen, and wherein kitchen knife one of is requisite kitchen tools.Although kitchen knife kind is varied, but in family kitchen, be mainly to take fixed exposed metal kitchen knife as main, although this kitchen knife low price, but the shortcomings such as have its poor stability, blade is heavy, and profile is coarse, for example exposed metal kitchen knife is placed in hand, if sliding hand comes off suddenly, drop in shank or foot, unnecessary injured by causing.Therefore if invent, a kind ofly there is more tool changing portion and cutter can be deployed in wooden cutter shell, and can, by the stretch kitchen knife of blade of retractor device, will receive market greatly and favor.
Summary of the invention
In order to overcome existing the problems referred to above, the invention provides a kind of kitchen knife of blade and replaceable blade portion that can stretch up and down.
The present invention solves the technical scheme that its technical problem used: a kind of protection cutter, comprises cutter shell, cutter portion, handle of a knife, side tool door, recessed buckle portion, shift knob.Described shift knob comprises out button and ShiShimonoseki button; Described cutter portion is comprised of T-shaped protruding button, blade and blade; In described recessed buckle portion, be provided with T-shaped recessed button and spring stack; It is characterized in that: described shift knob and recessed buckle portion have formed telescopic control device; In wooden cutter shell cavity, be provided with cutter portion, cutter subordinate end is blade, and centre is blade, and upper end is T-shaped protruding button; In cutter portion, be recessed buckle portion, the lower end in recessed buckle portion is T-shaped recessed button, and upper end is spring stack, has spring in spring stack; The connected mode of cutter portion and recessed buckle portion is that T-shaped protruding button and T-shaped recessed button overlap mode; Have and on sliding function bilateral, drive button and ShiShimonoseki button is embedded in cutter shell, and on open distance between button and ShiShimonoseki button and equal the stretching of cutter portion blade, contracting distance; The stretch mode up and down of recessed buckle portion on open button and ShiShimonoseki button control mode; The cutter shell upper right corner is provided with handle of a knife, and cutter shell right side handle of a knife has side tool door; Described side tool door draws unfolding mode on adopting; The profile of described spring stack adopts bullet shape.
The invention has the beneficial effects as follows: cutter portion is located in wooden cutter shell, and is connected with recessed buckle portion by T-shaped concave convex button mode, in utilization, drive button and ShiShimonoseki button control blade stretches inside and outside cutter shell.Simultaneously can be by opening side tool door, tool changing portion more.
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Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of protecting cutter of the present invention;
Fig. 2 is a kind of schematic diagram of protecting cutter to stretch out blade of the present invention;
Fig. 3 is a kind of schematic diagram of protecting cutter retraction blade of the present invention;
Fig. 4 is a kind of left view of protecting cutter to stretch out blade of the present invention;
Fig. 5 is a kind of left view of protecting cutter retraction blade of the present invention;
In figure: 1 cutter shell, 2 T-shaped protruding buttons, 3 blades, 4 blades, 5 handle of a knifes, 6 side tool doors, 7 T-shaped recessed buttons, 8 spring stacks, drive button, 10 ShiShimonoseki buttons on 9.
The specific embodiment
The present invention will be further described in connection with accompanying drawing for lower step.
Shown in complex chart 1-Fig. 5, a kind of protection cutter comprises cutter shell 1, cutter portion, handle of a knife 5, side tool door 6, recessed buckle portion, shift knob.Described cutter portion is comprised of with blade 4 T-shaped protruding button 2, blade 3.In described recessed buckle portion, be provided with T-shaped recessed button 7 and spring stack 8.Described shift knob comprises out button 9 and ShiShimonoseki button 10, and this two shift knob can be controlled blade 4 and stretch inside and outside cutter shell 1.In wooden cutter shell 1 cavity, be provided with cutter portion, the T-shaped recessed button 7 of T-shaped protruding button in cutter portion 2 and recessed buckle portion lower end coincides fixing, in the spring stack 8 of recessed buckle portion upper end, spring is housed, spring adjustable springs post 8 flexible.On drive 10, button 9 and ShiShimonoseki button distance equal the stretching of cutter portion blade 4, contracting distance, outside blade 4 stretches out cutter shell 1 completely, spring stack 8 in recessed buckle portion is just in time aimed at coincidence with ShiShimonoseki button 10, and because the acting force of the spring in spring stack 8 is pushed into ShiShimonoseki button 10 outside cutter shell 1, therefore the spring stack 8 of the right and left blocks with cutter shell 1, has fixed the position of blade 4.When blade 4 is retracted cutter shell 1 when interior completely, the spring stack 8 in recessed buckle portion just in time with on drive button 9 and aim at coincidence, and due to the spring force in spring stack 8 by drive button 9 and be pushed into outside cutter shell 1, fixed the position of retraction blade 4.Cutter shell 1 place under handle of a knife 5 is provided with side tool door 6, facilitates cutter portion to change.When cutter portion is installed, should first Xiang Shang Xin, open side tool door 6, the T-shaped protruding button 2 in cutter portion is aimed at the T-shaped recessed button 7 in recessed buckle portion, then slowly push in cutter shell 1, the through end, and shut side tool door 6 downwards.When using kitchen knife, should first by retraction, the blade in cutter shell 14 stretches out, now pin projection on drive button 9, on drive button 9 by the spring stack in recessed buckle portion 8 compression, and landing downwards under the Action of Gravity Field of cutter portion and recessed buckle portion, until blade 4 stretches out outside cutter shell 1 completely, now ShiShimonoseki button of projection does not overlap with spring stack 8 positions, and under the elastic force of spring stack 8 by outside the outstanding cutter shell 1 of ShiShimonoseki button of projection not, spring stack 8 extend in ShiShimonoseki button 10, block with cutter shell 1, fixed the extended position of blade 4.Simultaneously after kitchen knife is finished using, should first pin ShiShimonoseki button 10, make its Compress Spring post 8, then the kitchen knife that stands upside down makes it under the effect of gravity completely in retraction cutter shell 1, or by blade 4 by chopping block, blade 4 is fully retracted in cutter shell 1, now spring stack 8 with on drive button 9 and overlap, spring stack 8 is driven button 9 on releasing under elastic reaction, and blocks with cutter shell 1, has fixed the retracted position of blade 4.
Above the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 is also one of this working of an invention mode, and practical structures is not limited to this.The ordinary person of the art make in this essential scope of the present invention, without the creationary design frame mode similar to this technical scheme and case study on implementation, all should be considered as protection scope of the present invention.
Claims (3)
1. a protection cutter, comprises cutter shell (1), cutter portion, handle of a knife (5), side tool door (6), recessed buckle portion, shift knob, and described cutter portion is comprised of with blade (4) T-shaped protruding button (2), blade (3); In described recessed buckle portion, be provided with T-shaped recessed button (7) and spring stack (8); Described shift knob comprises out button (9) and ShiShimonoseki button (10); It is characterized in that: described shift knob and recessed buckle portion have formed telescopic control device; In wooden cutter shell (1) cavity, be provided with cutter portion, cutter subordinate end is blade (4), and centre is blade (3), and upper end is T-shaped protruding button (2); In cutter portion, be recessed buckle portion, the lower end in recessed buckle portion is T-shaped recessed button (7), and upper end is spring stack (8), and spring stack has spring in (8); The connected mode of cutter portion and recessed buckle portion is that T-shaped protruding button (2) overlaps mode with T-shaped recessed button (7); Have and on sliding function bilateral, drive button (9) and be embedded in cutter shell (1) with ShiShimonoseki button (10), and on open distance between button (9) and ShiShimonoseki button (10) and equal the stretching of cutter portion blade (4), contracting distance; The stretch mode up and down of recessed buckle portion on open button (9) and ShiShimonoseki button (10) control mode; Cutter shell (1) upper right corner is provided with handle of a knife (5), and cutter shell (1) right side handle of a knife (5) has side tool door (6).
2. a kind of protection cutter according to claim 1, is characterized in that: described side tool door (6) draws unfolding mode on adopting.
3. a kind of protection cutter according to claim 1, is characterized in that: the profile of described spring stack (8) adopts bullet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546847.5A CN103707327B (en) | 2013-11-07 | 2013-11-07 | A kind of protection cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546847.5A CN103707327B (en) | 2013-11-07 | 2013-11-07 | A kind of protection cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707327A true CN103707327A (en) | 2014-04-09 |
| CN103707327B CN103707327B (en) | 2016-08-24 |
Family
ID=50400859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310546847.5A Active CN103707327B (en) | 2013-11-07 | 2013-11-07 | A kind of protection cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103707327B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627330A (en) * | 2016-11-17 | 2018-01-26 | 古德里奇公司 | A kind of guarded knife with retractable guard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB932055A (en) * | 1959-02-09 | 1963-07-24 | Hollands & Blair Ltd | Cutting tool handle |
| CN2423988Y (en) * | 2000-05-12 | 2001-03-21 | 王辰 | Safety tool knife |
| CN201009250Y (en) * | 2007-03-01 | 2008-01-23 | 庄兴元 | Kitchen knife with replaceable blade |
| CN202162822U (en) * | 2011-06-24 | 2012-03-14 | 李发宝 | Safe kitchen knife |
| KR20120027766A (en) * | 2010-09-13 | 2012-03-22 | 오지민 | Hard-paste case |
-
2013
- 2013-11-07 CN CN201310546847.5A patent/CN103707327B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB932055A (en) * | 1959-02-09 | 1963-07-24 | Hollands & Blair Ltd | Cutting tool handle |
| CN2423988Y (en) * | 2000-05-12 | 2001-03-21 | 王辰 | Safety tool knife |
| CN201009250Y (en) * | 2007-03-01 | 2008-01-23 | 庄兴元 | Kitchen knife with replaceable blade |
| KR20120027766A (en) * | 2010-09-13 | 2012-03-22 | 오지민 | Hard-paste case |
| CN202162822U (en) * | 2011-06-24 | 2012-03-14 | 李发宝 | Safe kitchen knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627330A (en) * | 2016-11-17 | 2018-01-26 | 古德里奇公司 | A kind of guarded knife with retractable guard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103707327B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU SHENGYI USERS + SPORTS CO., LTD. Free format text: FORMER OWNER: SUN SHENGQIANG Effective date: 20141010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221140 XUZHOU, JIANGSU PROVINCE TO: 215163 SUZHOU, JIANGSU PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141010 Address after: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Applicant after: SUZHOU SHENGYI STATIONERY AND SPORTING GOODS Co.,Ltd. Address before: 221140, room 2, building 22, building two, 501 West Ring Road, ring road, Gulou District, Xuzhou, Jiangsu Applicant before: Sun Shengqiang |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qinbing Inventor before: Huang Jincheng Inventor before: Sun Shengqiang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: No. 214500, No. 26-2, No. 26-2, Taihe village, Xinqiao Town, Jingjiang City, Jiangsu Province Patentee after: Li Qinbing Address before: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Patentee before: SUZHOU SHENGYI STATIONERY AND SPORTING GOODS Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240920 Address after: No. 26 Xinqiao East Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Patentee after: Jingjiang Xinyi Technology Co.,Ltd. Country or region after: China Address before: 214500 Taihe village, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Li Qinbing Country or region before: China |