CN103434883A - Preservative film cutting device - Google Patents
Preservative film cutting device Download PDFInfo
- Publication number
- CN103434883A CN103434883A CN2013104146173A CN201310414617A CN103434883A CN 103434883 A CN103434883 A CN 103434883A CN 2013104146173 A CN2013104146173 A CN 2013104146173A CN 201310414617 A CN201310414617 A CN 201310414617A CN 103434883 A CN103434883 A CN 103434883A
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- China
- Prior art keywords
- preservative film
- connecting cylinder
- shaped part
- cutting device
- cutting
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Abstract
The invention discloses a preservative film cutting device. According to the preservative film cutting device, a connecting edge of a U-shaped piece is a straight edge, a cutting strip is fixedly sleeved outside the connecting edge, and a toothed section is arranged on the cutting strip along the length direction of the cutting strip and is back to an opening of the U-shaped piece; a cylindrical connecting component is arranged at the suspended end of each of two sides of the U-shaped piece, and the axial leads of the two connecting components are positioned on the same straight line, and are parallel to the connecting edge of the U-shaped piece; and each connecting component consists of a fixed sleeve and a connecting cylinder, wherein the outer wall of the fixed sleeve is fixed with the suspended end of the corresponding side edge of the U-shaped piece, the fixed sleeve is in sliding fit with the connecting cylinder, and the two ends of the connecting cylinder extend to the outside of the fixed sleeve. The preservative film cutting device can be used for conveniently and quickly cutting a preservative film with a certain length and a neat cut through the toothed section of the cutting strip, so that the defects of the cutting of the preservative film by adopting a finger or knife originally are well overcome; and the preservative film cutting device is simple and practical in structure, low in price and suitable for wide popularization.
Description
Technical field
The invention belongs to the daily necessities field, specifically, relate in particular to a kind of device for cutting preservative film.
Background technology
In daily life, preservative film uses extensively, and it is for carrying out fresh-keeping to fruit, vegetables etc.At present, the preservative film of selling on market is generally drum, during use, the termination of preservative film is pulled out, and be wrapped in outside fruit, vegetables etc., when wrapping fruit, vegetables etc. fully, then with finger or pocket knife, preservative film is cut off, very inconvenient during cut-out, and otch is generally not neat, be badly in need of solving above-mentioned technical barrier for this reason.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of preservative film cutting device, and wish cuts the preservative film of certain-length conveniently, neat.
Technical scheme of the present invention is as follows: a kind of preservative film cutting device, it is characterized in that: comprise U-shaped part (1) and cutting rod (2), wherein the connection side of U-shaped part (1) is straight flange, this connection side is installed with a described cutting rod (2) outward, be provided with along its length toothed segment (2a) on cutting rod (2), this toothed segment is back to the opening of described U-shaped part (1); The free end of (1) two side of described U-shaped part is provided with a columniform coupling assembling respectively, and the axial line of these two coupling assemblings is on the same straight line, and this axial line parallels with the connection side of described U-shaped part (1); Each described coupling assembling consists of fixed cover (3) and connecting cylinder (4), wherein the free end of the outer wall of fixed cover (3) and described U-shaped part (1) respective side is fixed, this fixed cover (3) and described connecting cylinder (4) bearing fit, and the two ends of connecting cylinder (4) reach outside this fixed cover (3).
During use, first one of them connecting cylinder (4) is inserted in a port of preservative film winding drum, the described connecting cylinder of mobile another one (4) again, and this connecting cylinder (4) is inserted in another port of preservative film winding drum, thereby this device and preservative film winding drum are linked together.While needing cutting preservative film, the toothed segment of cutting rod (2) (2a) is aimed to position to be cut, then cutting rod (2) is turned an angle and just can cut the preservative film of certain-length, in order to fruit, vegetables etc. is carried out to Preservation Treatment.
Adopt above technical scheme, the present invention can cut quickly and easily by the toothed segment (2a) of cutting rod (2) preservative film of certain-length, and otch is neat, thereby overcome well the deficiency of original employing finger or pocket knife cutting preservative film, and this device is simple in structure, applicable, cheap, be suitable for extensive popularization.
For the ease of drawing materials and making, described U-shaped part (1) and cutting rod (2) are metal piece or Plastic Parts.
In this case, the centre of described connecting cylinder (4) is little, two is large, and the external diameter of this connecting cylinder (4) stub end is 20 to 60mm.
Adopt above structure, the external diameter of described connecting cylinder (4) stub end adapts, mates with the internal diameter of preservative film winding drum well, thereby this device and preservative film winding drum are linked together.
As preferably, the degree of depth of described toothed segment (2a) sawtooth is 0.1 to 3mm.
Beneficial effect: the present invention can cut quickly and easily by the toothed segment (2a) of cutting rod (2) preservative film of certain-length, and otch is neat, thereby overcome well the deficiency of original employing finger or pocket knife cutting preservative film, and this device is simple in structure, applicable, cheap, be suitable for extensive popularization.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, a kind of preservative film cutting device, mainly consist of U-shaped part 1, cutting rod 2 and coupling assembling.Wherein, described U-shaped part 1 is for being metal piece or Plastic Parts, and the connection side of this U-shaped part 1 is straight flange.Be installed with a cutting rod 2 outside the connection side of U-shaped part 1, be provided with along its length toothed segment 2a on cutting rod 2, this toothed segment 2a is back to the opening of described U-shaped part 1, and the degree of depth of toothed segment 2a sawtooth is 0.1 to 3mm, and can specifically be chosen as 1,2,2.5 and 3mm.
The free end of 1 two sides of described U-shaped part is provided with a columniform coupling assembling respectively, and the axial line of these two coupling assemblings is on the same straight line, and the axial line of these two coupling assemblings parallels with the connection side of described U-shaped part 1.Each described coupling assembling consists of fixed cover 3 and connecting cylinder 4, and wherein the free end of the outer wall of fixed cover 3 and described U-shaped part 1 respective side is fixed, this fixed cover 3 and described connecting cylinder 4 bearing fits, and the two ends of connecting cylinder 4 reach outside this fixed cover 3.And the centre of described connecting cylinder 4 is little, two is large, the external diameter of these connecting cylinder 4 stub ends is 20 to 60mm.
The foregoing is only preferred embodiment of the present invention, not take the present invention as restriction, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a preservative film cutting device, it is characterized in that: comprise U-shaped part (1) and cutting rod (2), wherein the connection side of U-shaped part (1) is straight flange, this connection side is installed with a described cutting rod (2) outward, be provided with along its length toothed segment (2a) on cutting rod (2), this toothed segment is back to the opening of described U-shaped part (1); The free end of (1) two side of described U-shaped part is provided with a columniform coupling assembling respectively, and the axial line of these two coupling assemblings is on the same straight line, and this axial line parallels with the connection side of described U-shaped part (1); Each described coupling assembling consists of fixed cover (3) and connecting cylinder (4), wherein the free end of the outer wall of fixed cover (3) and described U-shaped part (1) respective side is fixed, this fixed cover (3) and described connecting cylinder (4) bearing fit, and the two ends of connecting cylinder (4) reach outside this fixed cover (3).
2. preservative film cutting device according to claim 1, it is characterized in that: described U-shaped part (1) and cutting rod (2) are metal piece or Plastic Parts.
3. preservative film cutting device according to claim 1 and 2, it is characterized in that: the centre of described connecting cylinder (4) is little, two is large, and the external diameter of this connecting cylinder (4) stub end is 20 to 60mm.
4. preservative film cutting device according to claim 3 is characterized in that: the degree of depth of described toothed segment (2a) sawtooth is 0.1 to 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104146173A CN103434883A (en) | 2013-09-12 | 2013-09-12 | Preservative film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104146173A CN103434883A (en) | 2013-09-12 | 2013-09-12 | Preservative film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103434883A true CN103434883A (en) | 2013-12-11 |
Family
ID=49688637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104146173A Pending CN103434883A (en) | 2013-09-12 | 2013-09-12 | Preservative film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434883A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400178A1 (en) * | 1974-01-03 | 1975-07-10 | Sven Aloysius Teigeler | Tear-off roller for paper, plastics or metal foil - has rail for foil separation pivotably mounted in ends of foil roller |
| US4556160A (en) * | 1983-04-26 | 1985-12-03 | Kurz Kunststoffe Gmbh | Roll holder, particularly for a rolled flat product |
| US4858807A (en) * | 1986-07-22 | 1989-08-22 | Sava Cvek | Trace cutter for roll material |
| JPH0445690U (en) * | 1990-08-21 | 1992-04-17 | ||
| US6926225B1 (en) * | 2003-08-22 | 2005-08-09 | Craig J. Powers | Plastic wrap dispensing apparatus |
| CN2769228Y (en) * | 2004-05-31 | 2006-04-05 | 程小宁 | Multifunction freshing film cutting box |
| CN101423155A (en) * | 2007-10-03 | 2009-05-06 | 陶学庆 | Disjunctor |
| CN202245484U (en) * | 2011-08-18 | 2012-05-30 | 刘丹阳 | Cutting box for fresh-keeping film |
| JP2012139788A (en) * | 2010-12-29 | 2012-07-26 | Tetsuo Sugano | Cutting device |
| CN203486637U (en) * | 2013-09-12 | 2014-03-19 | 向自越 | Cutting device for preservative film |
-
2013
- 2013-09-12 CN CN2013104146173A patent/CN103434883A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400178A1 (en) * | 1974-01-03 | 1975-07-10 | Sven Aloysius Teigeler | Tear-off roller for paper, plastics or metal foil - has rail for foil separation pivotably mounted in ends of foil roller |
| US4556160A (en) * | 1983-04-26 | 1985-12-03 | Kurz Kunststoffe Gmbh | Roll holder, particularly for a rolled flat product |
| US4858807A (en) * | 1986-07-22 | 1989-08-22 | Sava Cvek | Trace cutter for roll material |
| JPH0445690U (en) * | 1990-08-21 | 1992-04-17 | ||
| US6926225B1 (en) * | 2003-08-22 | 2005-08-09 | Craig J. Powers | Plastic wrap dispensing apparatus |
| CN2769228Y (en) * | 2004-05-31 | 2006-04-05 | 程小宁 | Multifunction freshing film cutting box |
| CN101423155A (en) * | 2007-10-03 | 2009-05-06 | 陶学庆 | Disjunctor |
| JP2012139788A (en) * | 2010-12-29 | 2012-07-26 | Tetsuo Sugano | Cutting device |
| CN202245484U (en) * | 2011-08-18 | 2012-05-30 | 刘丹阳 | Cutting box for fresh-keeping film |
| CN203486637U (en) * | 2013-09-12 | 2014-03-19 | 向自越 | Cutting device for preservative film |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20131211 |