CN108515540A

CN108515540A - A kind of new-type cutter

Info

Publication number: CN108515540A
Application number: CN201810249848.6A
Authority: CN
Inventors: 刘紫涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2018-09-11
Anticipated expiration: 2038-03-26
Also published as: CN108515540B

Abstract

A kind of new-type cutter, is related to technical field of living goods.Including blade, blade holder and handle.Blade both ends have rotation axis, blade to have first edge of a knife and second edge of a knife set on blade both sides.Blade holder includes two baffles of parallel interval setting, and two baffles are fixedly connected.Blade holder further includes two adjutages set on baffle both ends, and adjutage is arranged along barrier width direction and extends towards the same side, and adjutage is connected between two baffles.Adjutage has along its axial sliding slot, and sliding slot is equipped with the first sliding block and the second sliding block, and rotation axis is placed in sliding slot and between the first sliding block and the second sliding block.There is the first elastic component between first sliding block and sliding slot end.Drive link is extended between two baffles by handle and is fixedly connected with two second sliding blocks, and drive component is used to drive drive link so that two second sliding blocks are slided towards one end of the separate baffle of sliding slot.Drive link is rigid rod.Its is vdiverse in function, easy to use, can facilitate switching under different working modes.

Description

A kind of new-type cutter

Technical field

The present invention relates to technical field of living goods, in particular to a kind of new-type cutter.

Background technology

In existing cutter, a part of cutter only has a kind of edge of a knife, and purposes is single, function limitation.Some knife Tool has a variety of edges of a knife, although purposes realizes diversification, each of which edge of a knife is all exposed to outside, has certain danger Property.

Invention content

It is vdiverse in function the purpose of the present invention is to provide a kind of new-type cutter, it is easy to use, it can be in different work Facilitate switching under pattern, is suitable for different usage scenarios；Its edge of a knife not used can effectively be hidden, and substantially increase Safety during use avoids user from being accidentally injured.

What the embodiment of the present invention was realized in：

A kind of new-type cutter comprising：Blade, blade holder and handle.The both ends of blade along its length, which are convexly equipped with, to be turned Moving axis, blade has for first edge of a knife of cutting and second edge of a knife for grinding skin, and first edge of a knife and second edge of a knife are divided into Blade is along the both sides of its width direction.Blade holder includes being arranged in parallel and at interval two baffles, and two baffles are fixedly connected.Knife Horse further includes two adjutages at the both ends for being divided into baffle elongatedness direction, and adjutage is arranged along the width direction of baffle And extend towards the same side of baffle, adjutage is all connected between two baffles.Along the axial direction of adjutage, two baffles are located at two The same end of a adjutage；Blade is set between two adjutages, and the spacing between two baffles is slightly larger than the thickness of blade. Adjutage all has the sliding slot axially opened up along it, and sliding slot is slideably equipped with the first sliding block and the second sliding block, blade Rotation axis is slidably received in sliding slot and is connected between the first sliding block and the second sliding block.First sliding block is located at the remote of rotation axis The first elastic component has been abutted from the side of baffle and between one end of the separate baffle of sliding slot.There is handle inner cavity, handle to open Equipped with for the through-hole by inner cavity with the gap connection between two baffles.Inner cavity also has drive link and drive component, transmission Bar is extended between two baffles by inner cavity via through holes and is fixedly connected with two the second sliding blocks, and drive component is driven for driving Bar is so that two the second sliding blocks are slided towards one end of the separate baffle of sliding slot.Drive link is rigid rod.Blade has the first sliding Stop and the second sliding stop.When blade is located at the first sliding stop, any one in first edge of a knife and second edge of a knife is accommodated in two Between a baffle.When blade is located at the second sliding stop, blade is skidded off between two baffles.

Further, one end that drive link is located at inner cavity has the more motion bars being axially arranged along adjutage, handle Inner wall be fixedly connected with multiple lantern rings, each lantern ring is slideably housed there are one motion bar, and the internal diameter of lantern ring is slightly larger than The outer diameter of motion bar.One end of the separate drive link of motion bar is additionally provided with same drive link drive rod disposed in parallel, more work Lever is connect with drive rod, and drive rod is located at the side of the separate drive link of lantern ring.Drive component includes pressing compression leg and second Elastic component, by compression leg through handle side wall and slideably with handle coordinate, the second elastic component be connected to handle outer wall and by Between one end of the separate handle of compression leg.There is wedge-shaped part by one end positioned at inner cavity of compression leg, so that when pressing is by compression leg Wedge-shaped part can drive drive rod that the second sliding block is driven to be slided towards one end of the separate baffle of sliding slot indirectly.

Further, drive rod is rotationally arranged with the loose collar abutted for same wedge-shaped part.

Further, blade holder, which also has, abuts block, and it includes being arranged in parallel and at interval the first block and second to abut block Block is fixedly connected between the first block and the second block by link block.Block is abutted to be set between two baffles, the first block and Second block is fixedly connected with two baffles respectively.When first edge of a knife is accommodated between two baffles, first edge of a knife is placed in Between first block and the second block and blade offsets with block is abutted.When second edge of a knife is accommodated between two baffles, second The edge of a knife offsets with the first block and the second block.

Further, it is two to abut block, and two abut block and are divided into the both ends of blade along its length.

Further, the side of the close rotation axis of the first sliding block and the second sliding block all has offsets for same rotation axis Protruding portion, protruding portion is in hemispherical.

Further, the first elastic component is spring.

The advantageous effect of the embodiment of the present invention is：

New-type cutter provided in an embodiment of the present invention in use, can select corresponding according to different use demands The edge of a knife.When being cut, second edge of a knife is accommodated between two baffles, and first edge of a knife is located at outside, at this time can profit Cutting work is carried out with first edge of a knife.

When needing to allowance for bark vegetables or scale to fish, blade is slided into stop from first using drive component Driving is to the second sliding stop, and the second slipper push rotation axis is along the Slideslip where sliding slot towards the first sliding block at this time, and first Elastic component is compressed, and blade is skidded off between two baffles.When blade between two baffles from after fully sliding out, rotating blade, Rotation axis rotates in sliding slot at this time, and after blade is rotated 180 °, first edge of a knife is turned to one close to baffle Side, and second edge of a knife is then located at the side of the separate baffle of blade.At this point, control drive component makes drive link reset, in the mistake Cheng Zhong, the first elastic component elastic force make under, the first slipper push rotation axis with the second sliding block towards sliding slot close baffle one End sliding.When blade comes back to the first sliding stop from the second sliding stop, first edge of a knife is accommodated between two baffles, Second edge of a knife is located at outside, work of being allowanced for bark or scaled using second edge of a knife at this time.

By designing above, it can easily switch the operating mode of new-type cutter, to adapt to different use demands.Work( Can be more various, it is easy to use, it is multi-purpose to realize a knife.

It should be noted that during control drive component makes drive link reset, make in the elastic force of the first elastic component Under, the first sliding block can push rotation axis that rotation axis is made to be slided together towards one end of the close baffle of sliding slot with the second sliding block.In cunning During dynamic, under the action of the first elastic component, the first sliding block can push rotation axis and rotation axis is pressed on the second sliding block On, it can ensure that the sliding of rotation axis and the second sliding block make basic synchronization in this way.Since drive link is rigid, two second The sliding of sliding block is also synchronous, this is just indirectly so that the sliding of two rotation axis of blade is also synchronous, to ensure knife Piece can be slided smoothly between the first sliding stop and the second sliding stop, prevent rotation axis stuck or from sliding slot Middle abjection substantially increases the stability of new-type cutter.

In general, new-type cutter provided in an embodiment of the present invention is vdiverse in function, easy to use, can be in different work Facilitate switching under pattern, is suitable for different usage scenarios.Its edge of a knife not used temporarily can effectively be hidden, and greatly improve Safety in use, avoids the user from being accidentally injured.

Description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.

Fig. 1 is the schematic diagram of new-type cutter provided in an embodiment of the present invention；

Fig. 2 is the internal structure schematic diagram of new-type cutter in Fig. 1；

Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2；

Fig. 4 is the cooperation schematic diagram by compression leg with drive rod in new-type cutter provided in an embodiment of the present invention；

Fig. 5 is the schematic diagram of the abutting block of new-type cutter in Fig. 1；

Fig. 6 does not install blade for new-type cutter in Fig. 1 and makes schematic diagram；

Fig. 7 is first intermediate state figure of the new-type cutter in switch mode in Fig. 2；

Fig. 8 is second intermediate state figure of the new-type cutter in switch mode in Fig. 2；

Fig. 9 is schematic diagram of the new-type cutter after completing switch mode in Fig. 2.

Icon：New-type cutter 1000；Blade 100；Rotation axis 110；First edge of a knife 120；Second edge of a knife 130；Baffle 210； Fixed block 220；Adjutage 230；Sliding slot 231；First sliding block 240；First elastic component 250；Second sliding block 260；Protruding portion 270； Handle 300；Inner cavity 310；Through-hole 320；Drive link 330；Motion bar 340；Lantern ring 350；Drive rod 360；Loose collar 370；Pressing Column 400；Pressing pad 410；Wedge-shaped part 420；Second elastic component 430；Abut block 500；First block 510；Second block 520；Even Connect block 530.

Specific implementation mode

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.

Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects It encloses.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

In addition, term " first ", " second ", etc. be only used for distinguish description, be not understood to indicate or imply relatively heavy The property wanted.

In addition, term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can slightly incline Tiltedly.It is not to indicate that the structure has to put down completely if " parallel " refers to only that its direction is more parallel with respect to for " vertical " Row, but can be slightly tilted.

In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements. For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment

Fig. 1~9 are please referred to, the present embodiment provides a kind of new-type cutters 1000.New-type cutter 1000 includes：Blade 100, knife Horse and handle 300.

The both ends of blade 100 along its length are convexly equipped with rotation axis 110, and blade 100 has the first knife for cutting Mouth 120 and second edge of a knife 130 for grinding skin.In the present embodiment, second edge of a knife 130 has frosting.First edge of a knife, 120 He Second edge of a knife 130 is divided into blade 100 along the both sides of its width direction.

Blade holder includes being arranged in parallel and at interval two baffles 210, and two baffles 210 are fixedly connected by fixed block 220. Blade holder further includes two adjutages 230 at the both ends for being divided into 210 elongatedness direction of baffle, and adjutage 230 is along baffle 210 Width direction setting and extend towards the same side of baffle 210, adjutage 230 is all connected between two baffles 210.Along extension The axial direction of arm 230, two baffles 210 are located at the same end of two adjutages 230.

Blade 100 is set between two adjutages 230, and the spacing between two baffles 210 is slightly larger than the thickness of blade 100 Degree.Adjutage 230 all has the sliding slot 231 axially opened up along it, and sliding slot 231 is slideably equipped with 240 He of the first sliding block The rotation axis 110 of second sliding block 260, blade 100 is slidably received in sliding slot 231 and is connected to the first sliding block 240 and second Between sliding block 260.First sliding block 240 is located at the side of the separate baffle 210 of rotation axis 110 and the separate baffle with sliding slot 231 Being abutted between 210 one end has the first elastic component 250.

Handle 300 is fixedly connected with blade holder, and there is handle 300 inner cavity 310, handle 300 to offer for by inner cavity 310 With the through-hole 320 of the gap connection between two baffles 210.Inner cavity 310 also has drive link 330 and drive component, drive link 330 are extended between two baffles 210 by 310 via through holes 320 of inner cavity and are fixedly connected with two the second sliding blocks 260, driving group Part is used to drive drive link 330 so that two the second sliding blocks 260 are slided towards one end of the separate baffle 210 of sliding slot 231.Drive link 330 be rigid rod.

Under the driving of drive link 330, the second sliding block 260 can push rotation axis 110 to be slided along sliding slot 231, to band Cutting blade 100 slides.Blade 100 has the first sliding stop and the second sliding stop.Blade 100 is located at the first sliding stop When, any one in first edge of a knife 120 and second edge of a knife 130 is accommodated between two baffles 210.Blade 100 is located at the second sliding When stop, blade 100 is skidded off between two baffles 210.Under natural conditions, under the effect of the elastic force of the first elastic component 250, knife Piece 100 is located at the first sliding stop.

New-type cutter 1000 in use, can select the corresponding edge of a knife according to different use demands.Work as needs When being cut, second edge of a knife 130 is accommodated between two baffles 210, and first edge of a knife 120 is located at outside, at this time using the One edge of a knife 120 carries out cutting work.

When needing to allowance for bark vegetables or scale to fish, blade 100 is slided from first using drive component Stop drives to the second sliding stop, and the second sliding block 260 promotion rotation axis 110 is where sliding slot 231 towards the first sliding block 240 at this time A Slideslip, the first elastic component 250 compressed, and blade 100 is skidded off between two baffles 210.When blade 100 is kept off from two After being fully slid out between plate 210, rotating blade 100, at this time rotation axis 110 rotate in sliding slot 231, when 100 quilt of blade After 180 ° of rotation, first edge of a knife 120 is turned to close to the side of baffle 210, and second edge of a knife 130 is then located at blade 100 Separate baffle 210 side.At this point, control drive component makes drive link 330 reset, in this process, in the first elastic component Under 250 elastic force is made, the first sliding block 240 push rotation axis 110 with the second sliding block 260 towards sliding slot 231 close baffle 210 one End sliding.When blade 100 comes back to the first sliding stop from the second sliding stop, first edge of a knife 120 is accommodated in two gears Between plate 210, second edge of a knife 130 is located at outside, is allowanced for bark or scaled work using second edge of a knife 130 at this time.

It by designing above, can easily switch the operating mode of new-type cutter 1000, be needed with adapting to different uses It asks.Function is more various, easy to use, and it is multi-purpose to realize a knife.

It should be noted that during control drive component makes drive link 330 reset, in the first elastic component 250 Under elastic force is made, the first sliding block 240 can push rotation axis 110 to make rotation axis 110 with the second sliding block 260 leaning on towards sliding slot 231 together One end sliding of nearly baffle 210.In sliding process, under the action of the first elastic component 250, the first sliding block 240 can push Rotation axis 110 is simultaneously pressed on the second sliding block 260 by rotation axis 110, and the sliding and second that can ensure rotation axis 110 in this way are slided Block 260 makes basic synchronization.Since drive link 330 is rigid, the sliding of two the second sliding blocks 260 is also synchronous, this is just Indirectly so that the sliding of two rotation axis 110 of blade 100 is also synchronous, to ensure that blade 100 can be smoothly the It is slided between one sliding stop and the second sliding stop, prevents rotation axis 110 stuck or deviate from from sliding slot 231, greatly The big stability for improving new-type cutter 1000.

In general, new-type cutter 1000 is vdiverse in function, easy to use, can conveniently cut under different working modes It changes, is suitable for different usage scenarios.Its edge of a knife not used temporarily can effectively be hidden, and substantially increase using process In safety, avoid user from being accidentally injured.

Further, one end that drive link 330 is located at inner cavity 310 has the more work being axially arranged along adjutage 230 The inner wall of lever 340, handle 300 is fixedly connected with multiple lantern rings 350, and each lantern ring 350 is slideably accommodating, and there are one living Lever 340, the internal diameter of lantern ring 350 are slightly larger than the outer diameter of motion bar 340.Lantern ring 350, the first sliding block 240, rotation axis 110 and Two sliding blocks 260 are respectively positioned on the same side of drive link 330.

One end of the separate drive link 330 of motion bar 340 is additionally provided with 330 drive rod 360 disposed in parallel of same drive link, More motion bars 340 are connect with drive rod 360, and drive rod 360 is located at the side of the separate drive link 330 of lantern ring 350.At this In embodiment, drive rod 360 and plane where the axial line of both drive links 330 are parallel with the side wall of handle 300.

Drive component includes pressing compression leg 400 and the second elastic component 430, through the side wall of handle 300 and can be slided by compression leg 400 Dynamicly coordinate with handle 300, the side wall by compression leg 400 perpendicular to handle 300 is arranged.By the one of the separate handle 300 of compression leg 400 There is pressing pad 410, the second elastic component 430 to be connected between the outer wall of handle 300 and pressing pad 410 at end.By the remote of compression leg 400 There is wedge-shaped part 420, wedge-shaped part 420 to be contained in the inner cavity 310 of handle 300 for one end from pressing pad 410, as shown in Figure 4.

In pressing pad 410 of the pressing by compression leg 400, wedge-shaped part 420 is moved towards drive rod 360, and wedge-shaped part 420 can drive Dynamic drive rod 360 is moved towards the side far from lantern ring 350, and drive rod 360 drives drive link 330 to move by motion bar 340, is passed Lever 330 realizes that blade 100 is slided from the first sliding stop towards second to drive the second sliding block 260 that rotation axis 110 is pushed to slide Dynamic stop sliding.

By designing above, blade 100 the second cunning can be pushed to from the first sliding stop by pressing pressing pad 410 Dynamic stop, in the case where not unclamping pressing pad 410, rotating blade 100, you can by first edge of a knife 120 and second edge of a knife 130 Location swap unclamps pressing pad 410 after the location swap of first edge of a knife 120 and second edge of a knife 130, in the first elasticity It is multiple by compression leg 400, drive rod 360, drive link 330 and the second sliding block 260 under the action of part 250 and the second elastic component 430 Position, blade 100 also come back to the first sliding stop from the second sliding stop.So as to complete a pattern switching.Entire mistake Journey is simple and convenient, greatly reduces the complexity in mode handover procedure so that pattern switching is more flexible rapid, can adapt to High-frequency work.

Further, drive rod 360 is rotationally arranged with the loose collar 370 abutted for same wedge-shaped part 420.By this Design can effectively reduce the frictional dissipation of wedge-shaped part 420 and drive rod 360, while reduce during pressing pressing pad 410 Resistance.

Further, blade holder, which also has, abuts block 500, and it includes being arranged in parallel and at interval the first block to abut block 500 510 and second block 520, it is fixedly connected by link block 530 between the first block 510 and the second block 520.Block 500 is abutted to set Between two baffles 210, the first block 510 and the second block 520 are fixedly connected with two baffles 210 respectively.In this implementation In example, the thickness of first edge of a knife 120 is less than the thickness of 100 ontology of blade, the thickness of second edge of a knife 130 then with 100 ontology of blade Thickness it is equal, spacing between the first block 510 and the second block 520 slightly larger than first edge of a knife 120 thickness and be less than knife The thickness of 100 ontology of piece.

When first edge of a knife 120 is accommodated between two baffles 210, first edge of a knife 120 is placed in the first block 510 and Between two blocks 520 and 100 ontology of blade offsets with block 500 is abutted.Between second edge of a knife 130 is accommodated in two baffles 210 When, second edge of a knife 130 offsets with the first block 510 and the second block 520.

By the design, first edge of a knife 120 can effectively be avoided to be damaged when being accommodated between two baffles 210, First edge of a knife of effective protection 120 prevents first edge of a knife 120 to be passivated.In the present embodiment, it is two to abut block 500, two abuttings Block 500 is divided into the both ends of blade 100 along its length.

Further, the side of the close rotation axis 110 of the first sliding block 240 and the second sliding block 260 all has turns for same The protruding portion 270 that moving axis 110 offsets, protruding portion 270 is in hemispherical.By the design, blade 100 can be effectively reduced and rotated The same frictional force and frictional dissipation between first sliding block 240 and the second sliding block 260 of rotation axis 110, blade 100 of being more convenient in journey Rotation.

Further, in the present embodiment, the first elastic component 250 and the second elastic component 430 are spring.

In conclusion new-type cutter 1000 is vdiverse in function, and it is easy to use, it can conveniently cut under different working modes It changes, is suitable for different usage scenarios.Its edge of a knife not used temporarily can effectively be hidden, and substantially increase using process In safety, avoid user from being accidentally injured.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of new-type cutter, which is characterized in that including：Blade, blade holder and handle；The blade along its length two End is convexly equipped with rotation axis, and the blade has for first edge of a knife of cutting and second edge of a knife for grinding skin, first knife Mouth and second edge of a knife are divided into the blade along the both sides of its width direction；The blade holder includes parallel and interval setting Two baffles, two baffles are fixedly connected；The blade holder further includes be divided into baffle elongatedness direction two Two adjutages at end, the adjutage are arranged along the width direction of the baffle and extend towards the same side of the baffle, The adjutage is all connected between two baffles；Along the axial direction of the adjutage, two baffles are located at two institutes State the same end of adjutage；The blade is set between two adjutages, and the spacing between two baffles is bigger In the thickness of the blade；

The adjutage all has the sliding slot axially opened up along it, and the sliding slot is slideably equipped with the first sliding block and second The rotation axis of sliding block, the blade is slidably received in the sliding slot and is connected to first sliding block and described second Between sliding block；First sliding block is located at the side far from the baffle of the rotation axis and with the sliding slot far from described Being abutted between one end of baffle has the first elastic component；There is the handle inner cavity, the handle to offer for by the inner cavity With the through-hole of the gap connection between two baffles；The inner cavity also has drive link and drive component, and the drive link is by institute Inner cavity is stated to extend between two baffles and be fixedly connected with two second sliding blocks, the driving group through the through-hole Part is used to drive the drive link so that one end far from the baffle of two second sliding blocks towards the sliding slot is slided；Institute It is rigid rod to state drive link；

The blade has the first sliding stop and the second sliding stop；When the blade is located at the first sliding stop, institute Any one in first edge of a knife and second edge of a knife is stated to be accommodated between two baffles；The blade is located at described second and slides When dynamic stop, the blade is skidded off between two baffles.

2. new-type cutter according to claim 1, which is characterized in that one end that the drive link is located at the inner cavity has The inner wall of the more motion bars being axially arranged along the adjutage, the handle is fixedly connected with multiple lantern rings, each described Lantern ring is slideably housed there are one the motion bar, and the internal diameter of the lantern ring is slightly larger than the outer diameter of the motion bar；

One end far from the drive link of the motion bar is additionally provided with drive link drive rod disposed in parallel, more The motion bar is connect with the drive rod, and the drive rod is located at the side far from the drive link of the lantern ring；Institute It includes by compression leg and the second elastic component to state drive component, and the compression leg of pressing is through the side wall of the handle and slideably with described Handle coordinates, second elastic component be connected to the handle outer wall and it is described by the one end of compression leg far from the handle it Between；Described one end positioned at the inner cavity by compression leg has wedge-shaped part, so as to press wedge-shaped part when compression leg described in pressing One end far from the baffle that the drive rod drives second sliding block towards the sliding slot indirectly can be driven to slide.

3. new-type cutter according to claim 2, which is characterized in that the drive rod is rotationally arranged with for same institute State the loose collar of wedge-shaped part abutting.

4. new-type cutter according to claim 1, which is characterized in that the blade holder, which also has, abuts block, the abutting Block includes being arranged in parallel and at interval the first block and the second block, by connecting between first block and second block Block is fixedly connected；The abutting block is set between two baffles, and first block and second block are respectively with two A baffle is fixedly connected；

When first edge of a knife is accommodated between two baffles, first edge of a knife is placed in first block and Between two blocks and the blade offsets with the abutting block；When second edge of a knife is accommodated between two baffles, Second edge of a knife offsets with the first block and the second block.

5. new-type cutter according to claim 4, which is characterized in that the abutting block is two, two abutting blocks It is divided into the both ends of the blade along its length.

6. new-type cutter according to claim 1, which is characterized in that first sliding block and second sliding block it is close The side of the rotation axis all has the protruding portion for offseting with the rotation axis, and the protruding portion is in hemispherical.

7. new-type cutter according to claim 1, which is characterized in that first elastic component is spring.