CN207724366U - Manual paper knife - Google Patents

Abstract

The utility model is related to crop tool field more particularly to manual paper knives, including：Workbench is cut, track frame is cut, cuts cross bar and adjustable cutting knife, it is described cut track frame insertion and cut workbench be connected thereto, it is described cut the insertion of cross bar both ends and cut in " ├ " type groove of track frame horizontally slip, adjustable cutting knife insertion cuts in the cross recess of cross bar and slides up and down.When implementation, it would be desirable to which the paper of cutting, which is placed on, to be cut on workbench, and the position of cross bar is cut according to graduation mark adjustment, pushes adjustable cutting knife that it is made to streak paper.The beneficial effects of the utility model are：By cutting track frame, cutting cross bar and the design of the embedded tracks of adjustable cutting knife, the linearity for cutting process is kept, while having ensured cutting efficiency again, satisfaction cuts demand, cutting knife uses ceramic making simultaneously, ensures paper cleanliness factor, improves the use quality and durability of paper knife.

Description

Manual paper knife

Technical field

The utility model is related to crop tool technical field more particularly to manual paper knives.

Background technology

Existing cutting knife is mostly that side is equipped with blade, is quickly cut using proficiency pressing one manual operating blade of paper It cuts, now applies more and carry out cutting for A4 or larger paper size inside major print shop, biological test paper class profession is cut out Cutting tool is also not applicable, and unhygienic, and metal tools are cut in use, may be to cutting paper with corrosion part It pollutes.

Utility model content

The purpose of this utility model is that problem in view of the prior art, provides manual paper knife, improves manual paper knife Stability in use, while ensureing the health during paper cutting and steady, and maintain even to improve and cut effect Rate.

Manual paper knife, including：Workbench is cut, track frame is cut, cuts cross bar and adjustable cutting knife, feature exist In：It is described cut track frame insertion and cut workbench be connected thereto, the cross bar both ends insertion that cuts cuts track frame It horizontally slips in " ├ " type groove, the adjustable cutting knife is embedded in the cross recess for cutting cross bar and slides up and down.

Specifically, the workbench shorter edge both sides that cut are respectively equipped with graduation mark and metal clip, described cuts work Make to be equipped with metal clip bayonet at the short side of platform, the metal clip is equipped with metal angle, and the metal angle is embedding Enter in metal clip bayonet and closely connect, for fixing metal clip position.

Specifically, described cuts cross bar mainly by cross recess, sideslip panel, interior pulley and " ├ " type embedded block group At, described " ├ " the type embedded block, which is located at, cuts cross bar both ends, and the interior pulley is located in ├ " type embedded blocks, and described ten Word groove is located between two sideslip panels, for providing embedded location to adjustable cutting knife.Wherein, sideslip panel surface is coated with Specific coatings reduce friction when adjustable cutting knife is translated, conveniently cut the operation of process.

Specifically, the adjustable cutting knife is mainly made of Spiral cone head knife and " dry " type sliding block, described " dry " type Sliding block is embedded in cross recess, and the Spiral cone head knife passes through threaded bore set in " dry " type sliding block and can carry out spiral Disengaging movement.

Specifically, described cut workbench, cut track frame, cut cross bar and " dry " type sliding block is mainly by metal, wood Material or hard plastic are made, and the Spiral cone head knife is mainly made of ceramics, and guarantee cuts efficiency and safety.Wherein, cross is cut High-hard, transparent plastic production also can be used in bar, facilitates observation scale, the paper distance cut needed for control.

The beneficial effects of the utility model are：By cutting track frame, cutting cross bar and the embedded rail of adjustable cutting knife Road designs, and keeps the linearity for cutting process, while having ensured cutting efficiency again, and satisfaction cuts demand, while cutting knife uses Ceramic making ensures that sharpness is enough to cut paper, while preventing from causing cutter head cutting effect to change because of corrosion, improves The use quality and durability of paper knife.

Description of the drawings

Attached drawing 1 is the stereogram of the utility model；

Attached drawing 2 is that cutting for the utility model and cuts the side view of track frame at workbench；

Attached drawing 3 cuts cross bar stereogram for the utility model；

Attached drawing 4 is the adjustable cutting knife front view of the utility model.

Specific implementation mode

In order to which the purpose, feature and function to the utility model are further understood that, hereby lift preferred embodiment and coordinate Detailed description are as follows for schema：

It please refers to Fig.1 ~ 4 to show, is the structural schematic diagram for the utility model, manual paper knife, including：Cut workbench 1, cut track frame 2, cut cross bar 3 and adjustable cutting knife 4, it is described cut the insertion of track frame 2 and cut workbench 1 connect with it Connect, it is described cut the insertion of 3 both ends of cross bar and cut in " ├ " the type groove 21 of track frame 2 horizontally slip, it is described adjustable to cut Knife 4 is embedded in the cross recess 31 for cutting cross bar 3 and slides up and down.

Said program, the 1 shorter edge both sides of workbench that cut are respectively equipped with graduation mark 11 and metal clip 12, described It cuts and is equipped with metal clip bayonet 13 at the short side of workbench 1, the metal clip 12 is equipped with metal angle 121, described Metal angle 121 be embedded in metal clip bayonet 13 and close connection.

Said program, described cuts cross bar 3 mainly by cross recess 31, sideslip panel 32, interior pulley 33 and " ├ " type Embedded block 34 forms, and " ├ " the type embedded block 34, which is located at, cuts 3 both ends of cross bar, and it is embedding that the interior pulley 33 is located at ├ " types Enter in block 34, the cross recess 31 is located between two sideslip panels 32.

Said program, the adjustable cutting knife 4 is mainly made of Spiral cone head knife 41 and " dry " type sliding block 42, described " dry " type sliding block 42 is embedded in cross recess 31, and the Spiral cone head knife 41 passes through threaded bore set in " dry " type sliding block 42 Hole 421 and can carry out spiral disengaging movement.

Said program, it is described cut workbench 1, cut track frame 2, cut cross bar 3 and " dry " type sliding block 42 mainly by Metal, timber or hard plastic are made, and the Spiral cone head knife 41 is mainly made of ceramics.

When implementation, it would be desirable to which the paper of cutting, which is placed on, to be cut on workbench, and the position of cross bar is cut according to graduation mark adjustment Set, then rotate Spiral cone head knife, can touch paper but not with cut workbench be in close contact, press down on fix It pushes adjustable cutting knife that it is made to streak paper while cutting cross bar, achievees the purpose that cut, naturally it is also possible to according to practical need Want, by cut added in track frame it is multiple it is mating cut cross bar and adjustable cutting knife, during cutting, pass through left and right Hand controls one and cuts cross bar and adjustable cutting knife respectively, is carried out at the same time cutting operation, and raising cuts efficiency.

Certainly, illustrated above is only the preferred embodiment of the utility model, and the use of the utility model is not limited with this Range, therefore, it is every made in the utility model principle it is equivalent change should be included in the scope of protection of the utility model.

Claims (5)

1. manual paper knife, including：Cut workbench（1）, cut track frame（2）, cut cross bar（3）With adjustable cutting knife（4）, It is characterized in that：Described cuts track frame（2）Insertion cuts workbench（1）It is connected thereto, described cuts cross bar（3）Both ends Insertion cuts track frame（2）" ├ " type groove（21）Inside horizontally slip, the adjustable cutting knife（4）Insertion cuts cross bar （3）Cross recess（31）Inside slide up and down.

2. manual paper knife according to claim 1, it is characterised in that：Described cuts workbench（1）Shorter edge both sides It is respectively equipped with graduation mark（11）And metal clip（12）, described cuts workbench（1）Short side at be equipped with metal clip bayonet （13）, the metal clip（12）Equipped with metal angle（121）, the metal angle（121）Embedded metal clip bayonet （13）Interior and close connection.

3. manual paper knife according to claim 1, it is characterised in that：Described cuts cross bar（3）It is mainly recessed by cross Slot（31）, sideslip panel（32）, interior pulley（33）" ├ " type embedded block（34）Composition, described " ├ " the type embedded block（34）Position In cutting cross bar（3）Both ends, the interior pulley（33）Positioned at ├ " type embedded blocks（34）Interior, described cross recess（31）Position In two sideslip panels（32）Between.

4. manual paper knife according to claim 1 or 3, it is characterised in that：The adjustable cutting knife（4）Mainly by spiral shell Revolve conehead knife（41）" dry " type sliding block（42）Composition, described " dry " the type sliding block（42）Embedded cross recess（31）It is interior, it is described Spiral cone head knife（41）Across " dry " type sliding block（42）Interior set threaded bore（421）And spiral disengaging movement can be carried out.

5. manual paper knife according to claim 4, it is characterised in that：Described cuts workbench（1）, cut track frame （2）, cut cross bar（3）" dry " type sliding block（42）It is mainly made of metal, timber or hard plastic, the Spiral cone head knife（41） Mainly it is made of ceramics.