CN2093730U - Hand cut-off knife - Google Patents
Hand cut-off knife Download PDFInfo
- Publication number
- CN2093730U CN2093730U CN 91208800 CN91208800U CN2093730U CN 2093730 U CN2093730 U CN 2093730U CN 91208800 CN91208800 CN 91208800 CN 91208800 U CN91208800 U CN 91208800U CN 2093730 U CN2093730 U CN 2093730U
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- CN
- China
- Prior art keywords
- knife
- blade
- cut
- handle
- cutter holder
- 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.)
- Granted
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Abstract
The utility model discloses a hand cut-off knife. An appropriate position on a knife handle is provided with a guiding groove for arranging a knife holder which is sheathed on a knife blade and can move along the guiding groove, so the position of the knife blade on the knife holder can be regulated. The knife blade whose rigidity and strength are enhanced is not easily broken off and bent and can cut multi-layer materials accurately and regularly with safe usage. The utility model can respectively use cutting edges on both sides to cut the materials, which prolongs the service life of the cut-off knife.
Description
The utility model relates to a kind of manual tool cutter, particularly a kind ofly is used to cut out the Hand cut-off knife that cuts soft, thin material.
A kind of Hand cut-off knife commonly used is by handle of a knife, blade, pushing block, and locking mechanism is formed.During use, it is outer to suitable length to utilize pushing block that sharp thin blade is released handle of a knife, and locking makes back, blade location cut out material and cuts, with after blade can be regained in the handle of a knife again, safe in utilization, conveniently.And be carved with many shallow slots parallel to each other along the blade total length is equidistant on blade plane, its effect be the land when blade point of a knife place can utilize this shallow slot that stubbed this section blade is fractureed when not sharp need not, therefore blade thickness is thinner, when sanction is cut multi-layered paper or thicker material, blade is flexible, sometimes even fracture, and crooked blade makes institute's material that cuts of cutting out irregular, and the sanction line is not straight.
The purpose of this utility model provides that a kind of blade is not flexible to fracture, and cuts out and cuts the neat Hand cut-off knife of material.
This cutter is mainly by handle of a knife, blade, and pushing block, locking mechanism is formed.1 to 2 land is arranged on its blade, 1 to 2 gathering sill is arranged on the handle of a knife of handle of a knife and blade place Plane intersects, be placed in cutter holder on the blade and place the gathering sill of handle of a knife, shifting block is arranged on the cutter holder, shifting block is arranged in the groove that communicates with gathering sill and stretches out outside the handle of a knife, promote shifting block, cutter holder will move on blade along gathering sill.If cutter holder is to be placed on the land of blade, then be equipped with in this cutter holder with cutter holder fixedly connected protect the sword sheet.When reality is used, can stretch out the length of handle of a knife and the material that cuts of cutting out determines that cutter holder is positioned at the length on the blade according to blade, thereby increase the intensity and the rigidity of blade.When blade adopts twolip, after the side edge band rust, but utilize cutter holder still safe ready ground use opposite side land cut out and cut material.
The utility model has the advantages that: blade is not flexible, fracture, and use safety and reliability, and keep the original advantage of this cut-off knife, and it is neat, accurately to cut the sanction line of multi-layered paper.The life-span of cutter also obtains prolonging.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a front view of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is a cutaway view of the present utility model.
By Fig. 1; Fig. 2; Fig. 3 as can be known; according to the land on the blade 2 is single-blade; or twolip; then on the handle of a knife 4 at handle of a knife 4 and Plane intersects place, blade 2 place, make one to two gathering sill 9; promptly when blade 2 is single-blade; then on the handle of a knife 4 of the knife back place of blade 2 side, make a gathering sill 9; when blade 2 is parallel twolip; then on handle of a knife 4, make two gathering sills 9; cutter holder 3 correspondingly is placed in the groove 9 and is placed on the blade 2; for then have in the cutter holder 3 on the land 1 of blade 2 protection land 1 injury-free protect sword sheet 10, protect sword sheet 10 usefulness soft metals or nonmetallic materials and make.Each cutter holder 3 all has a shifting block 7, and shifting block 7 is arranged in the groove 8 that communicates with gathering sill 9, and stretches out in outside the handle of a knife 4.During use, cut the size and the thickness of material, promote pushing block 5 according to sanction, when blade 2 is stretched out suitable length from handle of a knife 4,, promote shifting block 7 again with blade 2 location, also along blade 2 and gathering sill 9 in move to Len req with shifting block 7 all-in-one-piece cutter holders 3 this moment, and can cut out and cut this moment.For blade 2 is the cut-off knife of twolip, when a side edge band rust, and turning handle of a knife 4, and regulate corresponding cutter holder 3 and be in position on the blade 2, then can utilize the sharp land of opposite side to cut out and cut material.Because cutter holder 3 strengthens the intensity and the rigidity effect of blades 2, even when therefore utilizing this cut-off knife to cut out to cut multi-layered paper or thicker material, blade 2 also is difficult for flexural deformation or fractures, and makes that to cut out the material that cuts neat, accurately.
Claims (3)
1, a kind of Hand cut-off knife, by handle of a knife 4, blade 2, pushing block 5, locking mechanism 6 is formed, it is characterized in that: on the handle of a knife 4 of handle of a knife 4 and blade 2 place Plane intersects, one to two gathering sill 9 is arranged, be placed in cutter holder 3 on the blade 2 and place the gathering sill 9 of handle of a knife 4, shifting block 7 is arranged on the cutter holder 3, shifting block 7 is arranged in the groove 8 that communicates with gathering sill 9 and stretches out outside the handle of a knife 4, promote shifting block 7, cutter holder 3 will move on blade 2 along gathering sill 9.
2, Hand cut-off knife according to claim 1 is characterized in that: be placed in to adorn in the cutter holder 3 on blade 2 lands 1 and protect sword sheet 10, protecting sword sheet 10 is fixedly connected with cutter holder 3.
3, Hand cut-off knife according to claim 1 is characterized in that: can make two lands parallel to each other on blade 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91208800 CN2093730U (en) | 1991-05-20 | 1991-05-20 | Hand cut-off knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91208800 CN2093730U (en) | 1991-05-20 | 1991-05-20 | Hand cut-off knife |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2093730U true CN2093730U (en) | 1992-01-22 |
Family
ID=4917933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91208800 Granted CN2093730U (en) | 1991-05-20 | 1991-05-20 | Hand cut-off knife |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2093730U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335920A (en) * | 2010-07-16 | 2012-02-01 | 上海昆杰五金工具有限公司 | Cutting knife capable of increasing effective using length of blade |
CN104827492A (en) * | 2014-02-07 | 2015-08-12 | 顺德工业股份有限公司 | Cutter with limit structure |
CN106737880A (en) * | 2016-11-23 | 2017-05-31 | 四川城市职业学院 | It is a kind of it is two-sided go out sheath grinding cutter |
CN108882949A (en) * | 2016-02-26 | 2018-11-23 | 森特里心脏股份有限公司 | Device and method for left auricle of heart closure |
CN109968406A (en) * | 2019-04-02 | 2019-07-05 | 陈梦茹 | A kind of cutter guide rail of follow-on anti-breaking |
WO2021197443A1 (en) * | 2020-04-01 | 2021-10-07 | 杭州联和电气制造有限公司 | Knife |
-
1991
- 1991-05-20 CN CN 91208800 patent/CN2093730U/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335920A (en) * | 2010-07-16 | 2012-02-01 | 上海昆杰五金工具有限公司 | Cutting knife capable of increasing effective using length of blade |
CN104827492A (en) * | 2014-02-07 | 2015-08-12 | 顺德工业股份有限公司 | Cutter with limit structure |
CN108882949A (en) * | 2016-02-26 | 2018-11-23 | 森特里心脏股份有限公司 | Device and method for left auricle of heart closure |
CN106737880A (en) * | 2016-11-23 | 2017-05-31 | 四川城市职业学院 | It is a kind of it is two-sided go out sheath grinding cutter |
CN106737880B (en) * | 2016-11-23 | 2018-08-14 | 四川城市职业学院 | It is a kind of it is two-sided go out sheath grind cutter |
CN109968406A (en) * | 2019-04-02 | 2019-07-05 | 陈梦茹 | A kind of cutter guide rail of follow-on anti-breaking |
WO2021197443A1 (en) * | 2020-04-01 | 2021-10-07 | 杭州联和电气制造有限公司 | Knife |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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 |