CN203486637U - Cutting device for preservative film - Google Patents
Cutting device for preservative film Download PDFInfo
- Publication number
- CN203486637U CN203486637U CN201320566860.2U CN201320566860U CN203486637U CN 203486637 U CN203486637 U CN 203486637U CN 201320566860 U CN201320566860 U CN 201320566860U CN 203486637 U CN203486637 U CN 203486637U
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- CN
- China
- Prior art keywords
- shaped part
- preservative film
- connecting cylinder
- cutting device
- cutting
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- Expired - Fee Related
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Abstract
The utility model discloses a cutting device for a preservative film. A connecting edge of a U-shaped part is a straight edge, the connecting edge is fixedly sleeved with a cutting strip, a sawtooth section is arranged on the cutting strip in the length direction, and the sawtooth section is opposite to an opening of the U-shaped part. Suspension ends of the two lateral edges of the U-shaped part are respectively provided with a cylindrical connecting assembly, the axial lines of the two connecting assemblies are on the same line, and the axial lines are parallel with the connecting edge of the U-shaped part. Each connecting assembly comprises a fixing sleeve and a connecting barrel, wherein the outer wall of the fixing sleeve and the suspension end of the corresponding lateral edge of the U-shaped part are fixed, the fixing sleeve is matched with the connecting barrel in a sliding mode, and the two ends of the connecting barrel extend out of the fixing sleeve. The preservative film of a certain length can be cut conveniently and rapidly through the sawtooth section of the cutting strip, the cuts are level with each other, and therefore the defect of cutting the preservative film with fingers or small knifes is well overcome. Besides, the cutting device for the preservative film is simple in structure, practical, low in price and suitable for wide popularization.
Description
Technical field
The utility model belongs to daily necessities field, specifically, relates 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. completely, 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.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of preservative film cutting device, and wish cuts the preservative film of certain length conveniently, neat.
The technical solution of the utility model 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, on cutting rod (2), be provided with along its length toothed segment (2a), 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 same straight line, and this axial line parallels with the connection side of described U-shaped part (1); Described in each, 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, connecting cylinder (4) described in mobile another one 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, to fruit, vegetables etc. is carried out to Preservation Treatment.
Adopt above technical scheme, the utility model 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 utility model 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of preservative film cutting device, mainly consists 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.Connection side at U-shaped part 1 is installed with a cutting rod 2 outward, on cutting rod 2, be provided with along its length toothed segment 2a, 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 same straight line, and the axial line of these two coupling assemblings parallels with the connection side of described U-shaped part 1.Described in each, 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 utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
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, on cutting rod (2), be provided with along its length toothed segment (2a), 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 same straight line, and this axial line parallels with the connection side of described U-shaped part (1); Described in each, 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, 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, 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 |
|---|---|---|---|
| CN201320566860.2U CN203486637U (en) | 2013-09-12 | 2013-09-12 | Cutting device for preservative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566860.2U CN203486637U (en) | 2013-09-12 | 2013-09-12 | Cutting device for preservative film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486637U true CN203486637U (en) | 2014-03-19 |
Family
ID=50257483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566860.2U Expired - Fee Related CN203486637U (en) | 2013-09-12 | 2013-09-12 | Cutting device for preservative film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434883A (en) * | 2013-09-12 | 2013-12-11 | 向自越 | Preservative film cutting device |
-
2013
- 2013-09-12 CN CN201320566860.2U patent/CN203486637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434883A (en) * | 2013-09-12 | 2013-12-11 | 向自越 | Preservative film cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |