CN201500987U - Magnetic locking cutting knife - Google Patents
Magnetic locking cutting knife Download PDFInfo
- Publication number
- CN201500987U CN201500987U CN2009202092360U CN200920209236U CN201500987U CN 201500987 U CN201500987 U CN 201500987U CN 2009202092360 U CN2009202092360 U CN 2009202092360U CN 200920209236 U CN200920209236 U CN 200920209236U CN 201500987 U CN201500987 U CN 201500987U
- Authority
- CN
- China
- Prior art keywords
- locking
- cutter
- push button
- groove
- draw
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a magnetic locking cutting knife which comprises a knife body, a knife head, a knife lid and a group of knife head locking mechanisms, wherein each knife head locking mechanism comprises a locking pushing button, a locking iron sheet and a magnetic sheet. The magnetic locking cutting knife changes the traditional knife head locking and unlocking manner, realizes two-way locking and unlocking of the knife head by pushing the locking pushing button from the side surface, and adopts a magnetic attraction manner, thereby having flexible structure, and convenient and fast operation.
Description
Technical field
The utility model relates to a kind of hand-held tool, relates in particular to a kind of magnetic locking cutting knife.
Background technology
Traditional cutting knife is divided into fixed, collapsible and telescopic usually, generally is used for cutting paper, cloth, leather etc.Telescopic cutting knife generally is to utilize to push the blade that button push promotes to be hidden in the cutter hub and stretch out, but blade stretches out before and after stretching out, often can not all form locking, and it is too loaded down with trivial details perhaps to lock release mechanism, and operation is inconvenient.Traditional blade locking mechanism operated by rotary motion reaches the release effect by swing pinion backward on handle of a knife, unclamp backgear and automatically lock blade under the effect of return spring.
The utility model content
The purpose of this utility model is exactly in order to provide a kind of magnetic locking cutting knife of new structure.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of magnetic locking cutting knife comprises cutter hub, is inlaid in the cutter hub and cutter head that can slide along cutter hub and the cutter lid that is connected cutter hub one side; Be characterized in, also comprise one group of cutter head locking mechanism, this cutter head locking mechanism comprises locking push button, locking iron plate and flat thin magnet; But the locking push button is inlaid in cutter and covers also move left and right, is provided with a draw-in groove to open front in the middle of the locking push button; The locking iron plate is installed in rotation on the inboard of cutter lid and links to each other with the medial surface conflict of locking push button, and the rear end of locking iron plate is provided with a fixture block that inwardly stretches out; Flat thin magnet is inlaid in cutter and covers and can snap in the draw-in groove of locking push button; Described cutter head front portion is provided with first draw-in groove, and the rear portion is provided with second draw-in groove; Described cutter hub is provided with a slotted eye in the side near the cutter lid; The slotted eye that the fixture block of locking iron plate can pass cutter hub snaps in first draw-in groove of cutter head and forms the locking of returning sword, or snaps in and form cutter in second draw-in groove of cutter head and lock.
Described locking push button comprises push button and cage knob, described cutter covers and is provided with the type groove that is used for ccontaining locking push button, cage knob is arranged in the type groove, push button is arranged on the type groove outside and links to each other with the cage knob cutting ferrule, the front end of cage knob is provided with a wedge head, forms a draw-in groove that is used to snap in flat thin magnet between the wedge head of cage knob and push button.
The utility model magnetic locking cutting knife has changed traditional cutter head locking release mode, and employing promotion locking from the side push button is realized the two-way the locking and unlocking to cutter head, and has adopted the magnetic mode, and structure is flexible, and is convenient to operation.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2, Fig. 3 are decomposition texture schematic diagrames of the present utility model.
Fig. 4 is the combining structure schematic diagram of the cutter head locking mechanism in the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, magnetic of the present utility model locking cutting knife comprises cutter hub 1, is inlaid in the cutter hub 1 and the cutter head 2 that can slide along cutter hub, the 3 and one groups of cutter head locking mechanisms 4 of cutter lid that are connected cutter hub one side.
Cooperation is referring to Fig. 4, and the cutter head locking mechanism 4 in the utility model comprises locking push button 41, locking iron plate 42 and flat thin magnet 43.But locking push button 41 is inlaid on the cutter lid 3 and move left and right, is provided with a draw-in groove 413 to open front in the middle of the locking push button 41.Locking iron plate 42 is installed in rotation on the inboard of cutter lid 3 and links to each other with the medial surface conflict of locking push button 41, and the rear end of locking iron plate 42 is provided with a fixture block that inwardly stretches out 421.Flat thin magnet 43 is inlaid in cutter and covers and can snap in the draw-in groove 413 of locking push button.Be provided with first draw-in groove 21 in the front portion of cutter head 2, the rear portion is provided with second draw-in groove 22.Cutter hub 1 is provided with a slotted eye 11 in the side near the cutter lid.The slotted eye 11 that the fixture block 421 of locking iron plate can pass cutter hub snaps in first draw-in groove 21 of cutter head and forms the locking of returning sword, or snaps in and form cutter in second draw-in groove 22 of cutter head and lock.
Locking push button 41 in the utility model comprises push button 411 and cage knob 412.On cutter lid 3, be provided with the type groove 31 that is used for ccontaining locking push button, cage knob 412 is arranged in the type groove, push button 411 is arranged on the type groove outside and links to each other with cage knob 412 cutting ferrules, the front end of cage knob 412 is provided with a wedge head, forms a draw-in groove 413 that is used to snap in flat thin magnet between the wedge head of cage knob and push button.
Operation principle of the present utility model is, at the state of returning sword or go out under the cutter state, push button 411 past pushers with locking push button 41, cage knob 412 moves thereupon backward, abdicate flat thin magnet 43, the front end of locking iron plate 42 is inhaled down by flat thin magnet 43, forms the locking of returning sword thereby the fixture block 421 of rear end is inserted in first draw-in groove 21 of cutter heads, or snaps in and form cutter in second draw-in groove 22 of cutter head and lock.As unlocking, the push button 411 that then will lock push button 41 pushes away forward, cage knob 412 moves forward thereupon, flat thin magnet 43 is snapped in the draw-in groove 413, thereby will lock iron plate 42 extrudes, first draw-in groove 21 that makes the fixture block 421 of locking iron plate 42 rear ends withdraw from cutter head forms the release of returning sword, or second draw-in groove 22 that withdraws from cutter head forms the cutter release.
Claims (2)
1. magnetic locking cutting knife comprises cutter hub, is inlaid in the cutter hub and cutter head that can slide along cutter hub and the cutter lid that is connected cutter hub one side; It is characterized in that: also comprise one group of cutter head locking mechanism, this cutter head locking mechanism comprises locking push button, locking iron plate and flat thin magnet; But the locking push button is inlaid in cutter and covers also move left and right, is provided with a draw-in groove to open front in the middle of the locking push button; The locking iron plate is installed in rotation on the inboard of cutter lid and links to each other with the medial surface conflict of locking push button, and the rear end of locking iron plate is provided with a fixture block that inwardly stretches out; Flat thin magnet is inlaid in cutter and covers and can snap in the draw-in groove of locking push button; Described cutter head front portion is provided with first draw-in groove, and the rear portion is provided with second draw-in groove; Described cutter hub is provided with a slotted eye in the side near the cutter lid; The slotted eye that the fixture block of locking iron plate can pass cutter hub snaps in first draw-in groove of cutter head and forms the locking of returning sword, or snaps in and form cutter in second draw-in groove of cutter head and lock.
2. magnetic locking cutting knife as claimed in claim 1, it is characterized in that: described locking push button comprises push button and cage knob, described cutter covers and is provided with the type groove that is used for ccontaining locking push button, cage knob is arranged in the type groove, push button is arranged on the type groove outside and links to each other with the cage knob cutting ferrule, the front end of cage knob is provided with a wedge head, forms a draw-in groove that is used to snap in flat thin magnet between the wedge head of cage knob and push button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202092360U CN201500987U (en) | 2009-09-04 | 2009-09-04 | Magnetic locking cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202092360U CN201500987U (en) | 2009-09-04 | 2009-09-04 | Magnetic locking cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500987U true CN201500987U (en) | 2010-06-09 |
Family
ID=42451928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202092360U Expired - Fee Related CN201500987U (en) | 2009-09-04 | 2009-09-04 | Magnetic locking cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028460A (en) * | 2017-06-21 | 2017-08-11 | 张伟 | Kiwi berry with memory function eats spoon |
| CN109129583A (en) * | 2018-08-20 | 2019-01-04 | 零八电子集团四川天源机械有限公司 | A kind of curved surface PMI foam cuts fixture and cutting tool and its cutting method |
| CN111037612A (en) * | 2019-12-13 | 2020-04-21 | 江南大学 | Art designing knife |
-
2009
- 2009-09-04 CN CN2009202092360U patent/CN201500987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028460A (en) * | 2017-06-21 | 2017-08-11 | 张伟 | Kiwi berry with memory function eats spoon |
| CN109129583A (en) * | 2018-08-20 | 2019-01-04 | 零八电子集团四川天源机械有限公司 | A kind of curved surface PMI foam cuts fixture and cutting tool and its cutting method |
| CN109129583B (en) * | 2018-08-20 | 2020-09-01 | 零八一电子集团四川天源机械有限公司 | Cutting tool and cutting method for PMI foam on curved surface of radome |
| CN111037612A (en) * | 2019-12-13 | 2020-04-21 | 江南大学 | Art designing knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20100904 |