CN201942084U - Preservative film cutter - Google Patents
Preservative film cutter Download PDFInfo
- Publication number
- CN201942084U CN201942084U CN2010206510433U CN201020651043U CN201942084U CN 201942084 U CN201942084 U CN 201942084U CN 2010206510433 U CN2010206510433 U CN 2010206510433U CN 201020651043 U CN201020651043 U CN 201020651043U CN 201942084 U CN201942084 U CN 201942084U
- Authority
- CN
- China
- Prior art keywords
- preservative film
- blade
- groove
- shell
- film cutter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a preservative film cutter, which comprises a long cylindrical outer casing (1). Two ends of the outer casing (1) are provided with a cylinder cover (2); one end face of the outer casing (1) is provided with an inwardly and axially extending groove (3); and the outer wall surface of the outer casing (1) is provided with an elongated blade (4) which is arranged on a side of the groove (3). The preservative film cutter can be repeatedly used for cutting preservative film rolls, and a commercial preservative film paper box needs no attached blade, so that material cost can be saved and resource waste is prevented. In addition, the preservative film cutter is simple in structure and convenient and safe in use, has extremely high practicability and popularization value.
Description
Technical field
The utility model relates to a kind of cutter that is used for the preservative film cutting.
Background technology
At present, the preservative film on the market uses for making things convenient for the customer usually by carton package, is provided with the sawtooth blade of a strip shape on carton, and the sawtooth blade is used to cut off preservative film.This Paper box for fresh keeping membrane all is disposable, directly abandons after preservative film uses up, and has so not only caused the waste of resource, and the cost of product is also high.
The utility model content
But the preservative film cutter that the purpose of this utility model is to provide a kind of repeated use, saves cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: preservative film cutter, the shell that comprises long tubular, the two ends of shell are provided with cover, one end end face of shell is provided with an inside axially extended groove, is provided with the blade of a strip shape on the outside wall surface of described shell at the sidepiece of groove.
Side at groove on the outside wall surface of described shell is provided with the blade screening glass of rotatable covers on groove, and described blade is located on the inner face of blade screening glass.
Be respectively equipped with shaft seat on the wall at described shell two ends, a side at the two ends of blade screening glass is respectively equipped with rotating shaft, and rotating shaft is arranged in the shaft seat.
Being provided with at the opposite side of groove on the outside wall surface of described shell to make blade screening glass location cover locating piece on groove.
The cutting edge of described blade is towards groove.
Described blade is a serrated blade.
The inner face of described cover is provided with fix shaft.
The end of described fix shaft is bevelled.
The opening of described groove on an end end face of shell is provided with chamfering.
Owing to adopted above-mentioned structure, the utility model can repeatedly be used for the cutting of freshness-retaining film roll, and commercially available Paper box for fresh keeping membrane need not attach blade, but therefore economical with materials cost prevents the wasting of resources.In addition, the utility model is simple in structure, and safety easy to use has very strong practicality and promotional value.
Description of drawings
Fig. 1 is the block diagram of preservative film cutter.
Fig. 2 is the three-dimensional assembly drowing of preservative film cutter.
Fig. 3 is the block diagram that the blade screening glass of preservative film cutter covers.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Figure 3, preservative film cutter described in the utility model comprises the shell 1 of long tubular, and shell 1 is made of plastics.The two ends of described shell 1 are provided with cover 2, and cover 2 can adopt snapping with shell 1 or the mode that is spirally connected is connected.The inner face of described cover 2 is provided with fix shaft 9, and fix shaft 9 is used to insert the shaft core position of freshness-retaining film roll, and is comparatively steady when freshness-retaining film roll rotates, and preservative film can not fallen in the shell 1 from groove 3 yet when freshness-retaining film roll diminished when using.The end of described fix shaft 9 is bevelled, is enclosed within easily on the fix shaft 9 when freshness-retaining film roll is put into shell 1.One end end face of described shell 1 is provided with an inside axially extended groove 3, and the width of groove 3 is advisable about with 1mm.The opening of described groove 3 on an end end face of shell 1 is provided with chamfering, is convenient to when putting into freshness-retaining film roll like this that preservative film is passed groove 3 from an end of groove 3 and stretches.Be provided with the blade 4 of a strip shape on the outside wall surface of described shell 1 at the sidepiece of groove 3, the cutting edge of described blade 4 can be towards groove 3, and described blade 4 is a serrated blade.Side at groove 3 on the outside wall surface of described shell 1 is provided with the blade screening glass 5 of rotatable covers on groove 3, and described blade 4 is located on the inner face of blade screening glass 5.Blade screening glass 5 rotatable covers are on groove 3 time, and the cutting edge of blade 4 is ensconced below the blade screening glass 5, can not expose like this and hurt hand.Be respectively equipped with shaft seat 6 on the wall at described shell 1 two ends, a side at the two ends of blade screening glass 5 is respectively equipped with rotating shaft 7, and rotating shaft 7 is arranged in the shaft seat 6.Be provided with at the opposite side of groove 3 on the outside wall surface of described shell 1 and can make blade screening glass 5 location cover locating piece 8 on groove 3, blade screening glass 5 rotatable covers are on groove 3 time, and blade screening glass 5 outers cooperate the location with locating piece 8.
Before the utility model uses, earlier freshness-retaining film roll is put into shell 1, let-inly simultaneously the outer end of preservative film is stretched from groove 3, cover cover 2 then.When needing cutting to use, the outer end of preservative film is pulled on the cutting edge that is pressed in blade 4, easily the section of cutting preservative film.After using with blade screening glass 5 rotatable covers on groove 3, the cutting edge of blade 4 is ensconced below the blade screening glass 5 like this, can not hurt hand.
In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (9)
1. preservative film cutter, it is characterized in that: the shell (1) that comprises long tubular, the two ends of shell (1) are provided with cover (2), one end end face of shell (1) is provided with an inside axially extended groove (3), is provided with the blade (4) of a strip shape on the outside wall surface of described shell (1) at the sidepiece of groove (3).
2. according to the described preservative film cutter of claim 1; it is characterized in that: the side at groove (3) on the outside wall surface of described shell (1) is provided with the blade screening glass (5) of rotatable covers on groove (3), and described blade (4) is located on the inner face of blade screening glass (5).
3. according to the described preservative film cutter of claim 2; it is characterized in that: be respectively equipped with shaft seat (6) on the wall at described shell (1) two ends; one side at the two ends of blade screening glass (5) is respectively equipped with rotating shaft (7), and rotating shaft (7) is arranged in the shaft seat (6).
4. according to the described preservative film cutter of claim 2, it is characterized in that: be provided with at the opposite side of groove (3) on the outside wall surface of described shell (1) and can make blade screening glass (5) location cover locating piece (8) on groove (3).
5. according to claim 1 or 2 or 3 or 4 described preservative film cutters, it is characterized in that: the cutting edge of described blade (4) is towards groove (3).
6. according to claim 1 or 2 or 3 or 4 described preservative film cutters, it is characterized in that: described blade (4) is serrated blade.
7. according to claim 1 or 2 or 3 or 4 described preservative film cutters, it is characterized in that: the inner face of described cover (2) is provided with fix shaft (9).
8. according to the described preservative film cutter of claim 7, it is characterized in that: the end of described fix shaft (9) is bevelled.
9. according to claim 1 or 2 or 3 or 4 described preservative film cutters, it is characterized in that: the opening of described groove (3) on an end end face of shell (1) is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206510433U CN201942084U (en) | 2010-12-10 | 2010-12-10 | Preservative film cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206510433U CN201942084U (en) | 2010-12-10 | 2010-12-10 | Preservative film cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942084U true CN201942084U (en) | 2011-08-24 |
Family
ID=44469432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206510433U Expired - Fee Related CN201942084U (en) | 2010-12-10 | 2010-12-10 | Preservative film cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942084U (en) |
-
2010
- 2010-12-10 CN CN2010206510433U patent/CN201942084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131210 |