CN102554940A - Sliding rail type trimming cutter - Google Patents
Sliding rail type trimming cutter Download PDFInfo
- Publication number
- CN102554940A CN102554940A CN2010106097233A CN201010609723A CN102554940A CN 102554940 A CN102554940 A CN 102554940A CN 2010106097233 A CN2010106097233 A CN 2010106097233A CN 201010609723 A CN201010609723 A CN 201010609723A CN 102554940 A CN102554940 A CN 102554940A
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- knife
- slide rail
- handle
- slideway
- push button
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Abstract
The invention relates to a sliding rail type trimming cutter, which comprises a cutter handle and a cutter rest movably arranged in the cutter handle. A sliding way is arranged on either the cutter rest or the cutter handle, a sliding rail is arranged on the other part, the sliding rail can move in the sliding way, a plurality of rotating wheels are arranged on at least one side of the sliding way and protrude out of the side edge of the sliding way, and the sliding rail can slide on the rotating wheels. The sliding rail is arranged in the sliding way and is tangent with the rotating wheels. When in use, a pushing button is pushed out, the sliding rail moves along with the pushing button, and the sliding rail drives the rotating wheels to rotate due to the fact that the sliding rail is tangent with the rotating wheels. The rotating friction is relatively small, so that force used by a push-pull cutter rest is small. Therefore, the cutter rest can be in expanding and contracting motion easily, the bearing type moving mode saves time and energy and abrasion degree is small.
Description
Technical field
The present invention relates to a kind of cutting knife, particularly a kind of slide rail type cutting knife.
Background technology
Usually the cutting knife of usefulness generally comprises handle of a knife, blade and three parts of knife rest, and blade is installed on the knife rest, moves with knife rest.The blade of prior art is used for cutting paper, cloth and leather etc. generally in the centre position that is installed in knife rest.Traditional cutting knife is divided into fixed, collapsible and telescopic usually; Telescopic cutting knife generally by handle of a knife, be movably arranged on the knife rest in the handle of a knife and the blade that is installed on the knife rest is formed, knife rest can drive blade and in handle of a knife, slide blade is stretched out or takes in.But at present employed telescopic cutting knife mostly adopts the mode of slip blade is stretched out or to take in, so, when blade stretches out or take in, relatively require great effort, when frequent the use, be worn easily.
Summary of the invention
The object of the present invention is to provide a kind of slide rail type cutting knife; This bearing-type motion mode that utilizes rotary body to rotate; Promptly save time and laborsaving, and wear intensity is little, with solve in the prior art that blade stretches out or relatively require great effort when takeing in, easy impaired technical problem when frequent the use.
In order to address the above problem, the invention provides a kind of slide rail type cutting knife, comprise handle of a knife, be movably arranged on the knife rest in the handle of a knife; It is characterized in that; Knife rest, handle of a knife wherein on the parts slideway is set, on another parts, be provided with and the adaptive slide rail of said slideway, said slide rail is movable in said slideway; Some swiveling wheels are set on slideway/slide rail, and said slide rail/slideway is slidably on said swiveling wheel.
Preferably, said swiveling wheel is arranged on slideway/slide rail, and swiveling wheel protrudes from slideway/slide rail.
Preferably, slide rail is set respectively, corresponding slideway is set respectively on said left handle of a knife, the right handle of a knife in the left and right sides of knife rest.
Preferably, in the both sides up and down of slideway some swiveling wheels are set respectively, said those swiveling wheels are inlaid in the both sides up and down of slideway, and those swiveling wheels are tangent with the both sides up and down of slide rail respectively.
Preferably, the handle of a knife afterbody is provided with between a through hole, knife rest and the handle of a knife and leaves the gap, and said through hole, gap form a passage in order to the refuse discharge.
Preferably, the afterbody of knife rest can be emerging in the through hole.
Preferably, a push button is set on the said knife rest, said push button is arranged on outside the handle of a knife, and said push button can be extended out the front end of handle of a knife.
Preferably, said knife rest is fixedly connected or flexibly connects with push button, or is made into integration.
Preferably, the top of handle of a knife front end is provided with first end face of a upper bottom surface opening and second end face that a upper bottom surface seals at least, and first end face is lower than second end face, forms between first end face and second end face and can supply the breach of push button side-to-side movement.
Preferably, knife rest, handle of a knife wherein on the parts rolling element is set, on another parts, be provided for controlling the stopper slot of said knife rest stroke, said rolling element is movable in stopper slot.
Compared with prior art, there is following technique effect in the present invention:
The first, the present invention adopts the motion mode of bearing-type, promptly knife rest, handle of a knife wherein on the parts slideway is set, Yi Bian described slideway is provided with some swiveling wheels at least; The two edges of swiveling wheel cutting slideway are provided with adaptive slide rail on another parts, slide rail is arranged in slideway, and slide rail and swiveling wheel are tangent; In use, push button is released, slide rail is just followed push button and is moved, because slide rail and swiveling wheel are tangent; The wheel rotation of slide rail driven rotary, rotation friction is smaller, so the used dynamics of push-and-pull knife rest is just little, therefore; Knife rest is with regard to the easy to do stretching motion of doing, and the motion mode of this bearing-type promptly saves time and laborsaving, and wear intensity is little;
The second, the mode that the present invention adopts push button to be fixedly connected or to be made into integration with knife rest is connected, in use; Push button its connector relatively is static, so push button can not damage its connector in motion process; And, in long-term the use, also be difficult for becoming flexible easily or coming off;
The 3rd, push button of the present invention is arranged on the knife rest front end, and is more approaching from blade, in use, can apply power to blade through the mode of pushing push button, because the area of push button is bigger, so staff can pain above being pressed in or is hurt;
The 4th, the front end of handle of a knife is arranged to open, and handle of a knife first half upper end is provided with the breach that knife rest seesaws, and cutter is under the rounding state, and the front end of knife rest is positioned at handle of a knife, and the afterbody of knife rest is emerging in the through hole; One push button also is set on the knife rest, push button on said breach rolling slide handled easily; And the handle of a knife afterbody is provided with between a through hole, knife rest and the handle of a knife and leaves the gap, and through hole, gap form a passage, are convenient to discharges such as dirts.
Description of drawings
Fig. 1 for a kind of slide rail type cutting knife of the present invention structural representation;
Fig. 2 is the structural representation of the knife rest of a kind of slide rail type cutting knife of the present invention;
Fig. 3 is the sketch map of analysing of a kind of slide rail type cutting knife of the present invention;
Fig. 4 is the structural representation of the handle of a knife of a kind of slide rail type cutting knife of the present invention;
Fig. 5 is the perspective view of the handle of a knife of a kind of slide rail type cutting knife of the present invention;
Fig. 6 is the planar structure sketch map of the handle of a knife of a kind of slide rail type cutting knife of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is done further detailed narration.
A kind of slide rail type cutting knife of the present invention, it comprises handle of a knife, is movably arranged on the knife rest in the handle of a knife, adopts the bearing-type motion between handle of a knife and the knife rest, and time saving and energy saving, the degree of wear diminishes, and specifically has following several kinds to realize principle.
One of which; Wherein on the parts slideway is set at knife rest, handle of a knife; On another parts, slide rail is set, said slide rail is movable in said slideway, at least one side of slideway some swiveling wheels is set; Said swiveling wheel protrudes from the said side of slideway, and said slide rail is slidably on said swiveling wheel;
They are two years old; Wherein on the parts slideway is set at knife rest, handle of a knife; On another parts, slide rail is set, at least one side of slide rail some swiveling wheels is set, said slide rail and swiveling wheel are arranged in the said slideway; Said swiveling wheel protrudes from the said side of slide rail, and the swiveling wheel of said slide rail can roll at least one side of said slideway.
Below in conjunction with accompanying drawing, only to making detailed description in the situation that slide rail is set on the knife rest, slideway is set on handle of a knife, the structure of other combinations and the following specific embodiment are similar.
Please refer to Fig. 1 and Fig. 2, knife rest 1 front end set inside one accommodation space 11, blade 3 injects in this accommodation space 11, and blade 3 is dismountable being arranged on the knife rest 1; Knife rest 1 front end is provided with a push button 4, and push button 4 is movably connected on the knife rest 1, and push button 4 has two gears on knife rest 1: gear is the locking shelves, be with fixed blade 3 on knife rest 1; Separate backset during a gear, blade 3 is broken away from from knife rest 2 come, can disassemble from knife rest 2, three's syndeton please refer to Fig. 3.Push button 4 can also be fixedly connected with knife rest 1, or be made into integration, do not limit here.
Knife rest 1 rear end is provided with a rolling element 131, and this rolling element 131 comprises two wheels, and these two wheels are fixedly connected through an axostylus axostyle, and axostylus axostyle is movably connected on the knife rest 1, and two wheels lay respectively at knife rest 1 both sides and protrude from knife rest 1; Please refer to Fig. 4, the position of the corresponding wheel on left and right handle of a knife is provided with a stopper slot 22 respectively, and the effect of stopper slot 22 is restriction knife rest 1 strokes on handle of a knife 2, prevents that knife rest 1 from slipping away out outside the handle of a knife 2.Two wheels of rolling element 131 lay respectively in its corresponding stopper slot 22 and roll.
Please refer to Fig. 1 and Fig. 2, knife rest 1 upper end is arranged to stepped, and it comprises first ladder 12 and second ladder 13; First ladder 12 is higher than second ladder 13, and promptly breach 121 is positioned on first ladder 12, and rolling element 131 is positioned on second ladder 13; Second ladder, 13 places at handle of a knife 1 are provided with a fixture---shell fragment 5; Second ladder, 13 front ends are provided with a hole 132, and the front end of shell fragment 5 also is provided with an identical hole, utilizes a screw shell fragment 5 to be fixedly connected on second ladder, 13 front ends of knife rest 1.
Please refer to Fig. 4, semi open model is arranged in handle of a knife 2 upper ends, in the present embodiment; Handle of a knife 2 left one side of something are provided with a breach 21; First end face, second end face are set above handle of a knife 2 front ends, and first end face is not sealing of a upper bottom surface, has opening, and second end face is upper bottom surface sealing; First end face is lower than second end face, forms this breach 21 between first end face and second end face.Breach can supply push button 4 and knife rest 2 movable in this space.Knife rest 1 is under the open mode, and push button 4 can be extended out the front end of handle of a knife 2, please refer to Fig. 6, promptly push button 4 slip away out the breach of handle of a knife 2, apart from handle of a knife 2 front ends one distance, d, and be positioned at the place ahead of handle of a knife 2.
Please refer to Fig. 2 and Fig. 5, slide rail be set respectively in the left and right sides of knife rest 1---boss 14, boss 14 front ends are provided with a slope 141, are convenient to the push-and-pull of knife rest 1; Corresponding slideway---groove 23 is set respectively on left handle of a knife, right handle of a knife, in the both sides up and down of groove 23 some swiveling wheels 25 is set respectively, swiveling wheel 25 can be bearing or ball, does not do qualification here.Swiveling wheel 25 protrudes from the side of groove 23, and boss 14 is in the groove 23, and the central shaft of swiveling wheel 25 is fixed on the side of groove 23, and its wheel body rotates round central shaft, and those swiveling wheels 25 are tangent with the both sides up and down of boss 14 respectively.In use, push button 4 is released, boss 14 is just followed push button 4 and is moved; Because boss 14 is tangent with swiveling wheel 25,25 rotations of boss 14 driven rotary wheel, rotation friction is smaller; So the used dynamics of push-and-pull knife rest 1 is just little, therefore, knife rest 1 is with regard to the easy to do stretching motion of doing.
Please refer to Fig. 1 and Fig. 5, handle of a knife 2 afterbodys also are provided with a through hole 24, when knife rest 1 withdrawal; Knife rest 1 afterbody exposes through hole 24; Leave the gap between knife rest 1 and the handle of a knife 2, through hole 24 forms a passage with the gap, can some soil such as dust be discharged from through hole 24 through this passage.Knife rest 1 is under the rounding state, and the front end of knife rest 1 is positioned at handle of a knife 2, and the afterbody of knife rest 1 is emerging in through hole 24 places;
The present invention releases push button 4 in use from the breach 21 of handle of a knife 2, shell fragment 5 at this moment, can use the present invention to cut and wait all activities from handle of a knife 2 interior ejections and with knife rest 1 location; After finishing using, press shell fragment 5, promote push button 4, knife rest 1 is advanced in the handle of a knife 2, knife rest 1 gets in the handle of a knife 2 fully, exposes the afterbody of knife rest 1 at through hole 23 places of handle of a knife 2.
The left and right sides at knife rest 1 is provided with slideway respectively---boss 14; Corresponding slideway---groove 23 is set respectively on left handle of a knife, right handle of a knife; Boss 14 front ends are provided with a slope 141, are convenient to the push-and-pull of knife rest 1, in the both sides up and down of boss 14 some swiveling wheels 25 are set respectively; Swiveling wheel 25 can be bearing or ball, does not do qualification here.Boss 14 is in the groove 23, and the central shaft of swiveling wheel 25 is fixed on the side of boss 14, and its wheel body rotates round central shaft; Those swiveling wheels 25 are tangent with the both sides up and down of groove 23 respectively; In use, push button 4 is released, boss 14 is just followed push button 4 and is moved; Because swiveling wheel 25 is tangent with groove 23,25 rotations of boss 14 driven rotary wheel, rotation friction is smaller; So the used dynamics of push-and-pull knife rest 1 is just little, therefore, knife rest 1 is with regard to the easy to do stretching motion of doing.
Other structures and motion mode thereof are with embodiment 1.
More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (10)
1. slide rail type cutting knife; Comprise handle of a knife, be movably arranged on knife rest and push button in the handle of a knife, it is characterized in that, wherein on the parts slideway is set at knife rest, handle of a knife; On another parts, be provided with and the adaptive slide rail of said slideway; Said slide rail is movable in said slideway, and some swiveling wheels are set on slideway/slide rail, and said slide rail/slideway is slidably on said swiveling wheel; Be provided with one on the handle of a knife and allow the breach that push button is movable, said push button is arranged on outside the toolholder body, and said push button can be extended out handle of a knife.
2. slide rail type cutting knife as claimed in claim 1 is characterized in that said swiveling wheel is arranged on the slideway, and swiveling wheel protrudes from slideway.
3. slide rail type cutting knife as claimed in claim 1 is characterized in that said swiveling wheel is arranged on the slide rail, and swiveling wheel protrudes from slide rail.
4. slide rail type cutting knife as claimed in claim 2 is characterized in that, in the left and right sides of knife rest slide rail is set respectively, and corresponding slideway is set respectively on said left handle of a knife, the right handle of a knife.
5. like claim 1 or 4 described slide rail type cutting knife, it is characterized in that in the both sides up and down of slideway some swiveling wheels are set respectively, said those swiveling wheels are inlaid in the both sides up and down of slideway, and those swiveling wheels are tangent with the both sides up and down of slide rail respectively.
6. slide rail type cutting knife as claimed in claim 1 is characterized in that the handle of a knife afterbody is provided with between a through hole, knife rest and the handle of a knife and leaves the gap, and said through hole, gap form a passage in order to the refuse discharge.
7. slide rail type cutting knife as claimed in claim 6 is characterized in that the afterbody of knife rest can be emerging in the through hole.
8. slide rail type cutting knife as claimed in claim 1 is characterized in that push button is arranged on the knife rest, and said push button is arranged on outside the handle of a knife, and said push button can be extended out the front end of handle of a knife.
9. slide rail type cutting knife as claimed in claim 8 is characterized in that said knife rest is fixedly connected or flexibly connects or be made into integration with push button.
10. slide rail type cutting knife as claimed in claim 1; It is characterized in that; The top of handle of a knife front end is provided with first end face of a upper bottom surface opening and second end face that a upper bottom surface seals at least; First end face is lower than second end face, forms between first end face and second end face and can supply the breach of push button side-to-side movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106097233A CN102554940A (en) | 2010-12-29 | 2010-12-29 | Sliding rail type trimming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106097233A CN102554940A (en) | 2010-12-29 | 2010-12-29 | Sliding rail type trimming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102554940A true CN102554940A (en) | 2012-07-11 |
Family
ID=46402220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106097233A Pending CN102554940A (en) | 2010-12-29 | 2010-12-29 | Sliding rail type trimming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102554940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545560A (en) * | 2014-12-24 | 2015-04-29 | 苏州用朴合金工具有限公司 | Fine adjustment type clamping cutter |
| CN108796139A (en) * | 2017-12-01 | 2018-11-13 | 自贡市袋友皮具有限公司 | A kind of suitcase cutting processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2083775A (en) * | 1980-09-17 | 1982-03-31 | Precision Mfg Serv | Trimming knife |
| CN2067211U (en) * | 1990-05-09 | 1990-12-12 | 王明晨 | Hand-held electric picking-cutting knife |
| CN201189662Y (en) * | 2008-04-25 | 2009-02-04 | 黎佰强 | Guideway paper cutters |
| CN201579795U (en) * | 2009-12-16 | 2010-09-15 | 阮连升 | Novel cutting tool |
| CN201586995U (en) * | 2009-12-31 | 2010-09-22 | 高尔特硅橡胶制品(南京)有限公司 | Rubber plate cutting knife |
| CN201970319U (en) * | 2010-12-29 | 2011-09-14 | 上海赛拓五金工具有限公司 | Sliding rail type cutting knife |
-
2010
- 2010-12-29 CN CN2010106097233A patent/CN102554940A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2083775A (en) * | 1980-09-17 | 1982-03-31 | Precision Mfg Serv | Trimming knife |
| CN2067211U (en) * | 1990-05-09 | 1990-12-12 | 王明晨 | Hand-held electric picking-cutting knife |
| CN201189662Y (en) * | 2008-04-25 | 2009-02-04 | 黎佰强 | Guideway paper cutters |
| CN201579795U (en) * | 2009-12-16 | 2010-09-15 | 阮连升 | Novel cutting tool |
| CN201586995U (en) * | 2009-12-31 | 2010-09-22 | 高尔特硅橡胶制品(南京)有限公司 | Rubber plate cutting knife |
| CN201970319U (en) * | 2010-12-29 | 2011-09-14 | 上海赛拓五金工具有限公司 | Sliding rail type cutting knife |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545560A (en) * | 2014-12-24 | 2015-04-29 | 苏州用朴合金工具有限公司 | Fine adjustment type clamping cutter |
| CN108796139A (en) * | 2017-12-01 | 2018-11-13 | 自贡市袋友皮具有限公司 | A kind of suitcase cutting processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |