CN200942946Y - Casing body improved structure for preventing back-rolling of fresh-keeping film - Google Patents
Casing body improved structure for preventing back-rolling of fresh-keeping film Download PDFInfo
- Publication number
- CN200942946Y CN200942946Y CN 200620123352 CN200620123352U CN200942946Y CN 200942946 Y CN200942946 Y CN 200942946Y CN 200620123352 CN200620123352 CN 200620123352 CN 200620123352 U CN200620123352 U CN 200620123352U CN 200942946 Y CN200942946 Y CN 200942946Y
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- preservative film
- salient
- base
- prevents
- box body
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Abstract
The utility model is a structural improvement for boxes that can prevent back rushing of preservative films, which comprises a base with a holding section; a cover with one side margin connected with one side of the base, and the other side margin of the cover is a cutting part corresponding to outside of the other side of the base; at least one projecting part that is provided at a predefined position close to the end margin outside one side of the base; the uncut preservative films are pressed on the projecting part and is restricted by a drawing force, thus friction force between the uncut preservative films and the projecting part is increased to effectively prevent the preservative films from back rushing; besides, extraction of preservative films in the next time can become more convenient.
Description
Technical field
The utility model relates to a kind of box body structure improvement that prevents the preservative film backrush, refers to a kind of friction force that does not cut between preservative film and salient that increases especially, reaches the effect that effectively prevents the preservative film backrush.
Background technology
Press, general existing preservative film box body such as Figure 10 and shown in Figure 11, this box body 5 is to be formed with a upper and lower cover 51,52, one side edge of this loam cake 51 is to have a blade 511, and this lower cover 52 is to have the storing district 53 that can put freshness-retaining film roll 6, and a side of these lower cover 52 corresponding cutters 511 is to be formed with one with line of cut 541 to draw button portion 54, and this draw button portion 54 through line of cut 541 release after, be an ora terminalis that is connected in lower cover 52; Thus, can push loam cake 51 and cut preservative film 61, and pulling in the top that makes preservative film 61 tensions that do not cut buckle portion 54 after cutting, prevents preservative film 61 backrush and reach with cutter 511.
Though above-mentioned existing preservative film box body can be pulled by the top of drawing the portion of button 54 and be prevented preservative film 61 backrush, but because when pushing loam cake 51 and cutting preservative film 61 with cutter 511, this loam cake 51 is that driving fit has on the side of drawing button portion 54 in lower cover 52, and because this draws button portion 54 is that a side by lower cover 52 is with line of cut 541 release formation, therefore, cause the inner face compressing of drawing button portion 54 to be subjected to loam cake 51 after can fit with a side of lower cover 52, and lose original top elastic force of pulling, the interference and pull in the top that makes the preservative film 61 that do not cut can't tension buckle portion 54, cause preservative film 61 to have the situation of backrush to take place, the button portion 54 of drawing of lower cover 52 1 sides is performed practically no function, so existing preservative film box body prevents the required of preservative film 61 backrush when there is no the realistic use of method.
The utility model content
Therefore, main purpose of the present utility model is to be, a kind of box body structure improvement that prevents the preservative film backrush is provided, it can be when a side of pushing lid cuts preservative film with cutting part, the preservative film that does not cut is pressed on limited by a drawing gravitation, the preservative film that do not cut and the friction force between salient are increased, effectively prevent the preservative film backrush, and make and have effect more easily when extracting preservative film once more and reach.
In order to achieve the above object, the utility model is a kind of box body structure improvement that prevents the preservative film backrush, it is characterized in that it comprises:
One base, this base are to have a disposal area;
One lid, a lateral margin of this lid are to be connected with a side of above-mentioned base, and another lateral margin of this lid is to have corresponding to the exterior cutting part of base opposite side; And
At least one salient, this salient are to be arranged on the book office of the outside contiguous ora terminalis of above-mentioned base one side, and to have an inner face of cutting part one side corresponding with lid.
Wherein, this salient is to be a circular convex body.
Wherein, this salient is the circular convex body for most arrays.
Wherein, this salient is to be a square convex body.
Wherein, this salient is the square convex body for most arrays.
Wherein, this salient is the taper convex body that is gradually-reducing shape for.
Wherein, this salient is for most arrays and is the taper convex body of gradually-reducing shape.
The beneficial effects of the utility model are:
The box body structure improvement that prevents the preservative film backrush of the present utility model, it can be when a side of pushing lid cuts preservative film with cutting part, the preservative film that does not cut is pressed on limited by a drawing gravitation, the preservative film and the friction force between salient that do not cut are increased, effectively prevent the preservative film backrush and reach, and make and have effect more easily when extracting preservative film once more.
Description of drawings
For further specifying concrete technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing describes in detail as after, wherein:
Fig. 1 is the three-dimensional appearance scheme drawing of the utility model first embodiment.
Fig. 2 is the three-dimensional appearance scheme drawing of the utility model second embodiment.
Fig. 3 is the running condition scheme drawing of the utility model first embodiment.
Fig. 4, Fig. 5 are the running condition generalized sections of the utility model first embodiment.
Fig. 6 is the three-dimensional appearance scheme drawing of the utility model the 3rd embodiment.
Fig. 7 is the three-dimensional appearance scheme drawing of the utility model the 4th embodiment.
Fig. 8 is the three-dimensional appearance scheme drawing of the utility model the 5th embodiment.
Fig. 9 is the three-dimensional appearance scheme drawing of the utility model the 6th embodiment.
Figure 10 is existing three-dimensional appearance scheme drawing.
Figure 11 is existing running condition generalized section.
The specific embodiment
Seeing also Figure 1 and Figure 2, is to be respectively the three-dimensional appearance scheme drawing of the utility model first embodiment and the three-dimensional appearance scheme drawing of the utility model second embodiment.As shown in the figure: a kind of box body structure improvement that prevents the preservative film backrush of the utility model, it is made of a base 1, a lid 2 and at least one salient 3, can increase the friction force that does not cut 3 of preservative film and salients, reach and effectively prevent the preservative film backrush, and make and have effect more easily when extracting preservative film once more.
The above-mentioned base of carrying 1 is to have a disposal area 11.
One lateral margin of this lid 2 is to be connected with a side of above-mentioned base 1, and another lateral margin of this lid 2 is to have corresponding to the exterior cutting part 21 of base 1 opposite side, makes this cutting part 21 form a peristome 22 with base 1 opposite side.
This salient 3 is to be arranged on the book office of the outside contiguous ora terminalis of above-mentioned base 1 one sides, and this salient 3 is can be arranged at the exterior centre of base 1 one sides, exterior two sides of base 1 one sides, the exterior left sides of base 1 one sides (or right side) or be arranged at the exterior centre of base 1 one sides simultaneously and two side position places, and this salient 3 is that to have an inner face of cutting part 21 1 sides corresponding with lid 1, and this salient 3 is to can be a circular convex body 31 (as shown in Figure 1), or is the circular convex body 31a (as shown in Figure 2) of most arrays.In this way, constitute the box body structure improvement that a brand new prevents the preservative film backrush by above-mentioned structure.
Seeing also Fig. 3, Fig. 4 and shown in Figure 5, is the running condition generalized section that is respectively running condition scheme drawing and the utility model first embodiment of the utility model first embodiment.As shown in the figure: when the utility model in when utilization, this base 1 is the materials made of paper that can be the one fold-type with lid 2, or other required material one constitutes, and be to be arranged in the disposal area 11 of base 1 with a freshness-retaining film roll 4 with rotating shaft 41 and preservative film 42 when using, one end of this preservative film 42 is pulled out by the cutting part 21 and the peristome 22 of base 1, at this moment, the user can push the side that lid 2 has cutting part 21, the box body rotation is cut preservative film 42 with cutting part 21, and when the user pushes lid 2,42 of this preservative films that does not cut can be pressed on the salient 3, and when the user cuts back relieving lid 2, can increase the friction force of 3 of the preservative film 42 that do not cut and salients, be subjected to the restriction of a drawing gravitation after making this preservative film 42 and salient 3 contacting, reach prevent that effectively preservative film 42 backrush from fitting in the rotating shaft 41 in disposal area 11, more convenient when can allow the user desire to extract preservative film 42 once more.
Seeing also Figure 6 and Figure 7, is to be respectively the three-dimensional appearance scheme drawing of the utility model the 3rd embodiment and the three-dimensional appearance scheme drawing of the utility model the 4th embodiment.As shown in the figure: when the utility model during in practice, this salient 3 is to be to be set to a square convex body 32 according to the required of actual state, or is the square convex body 32a of most arrays.
Seeing also Fig. 8 and shown in Figure 9, is to be respectively the three-dimensional appearance scheme drawing of the utility model the 5th embodiment and the three-dimensional appearance scheme drawing of the utility model the 6th embodiment.As shown in the figure: when the utility model during in practice, this salient 3 is to be to be set to a taper convex body 33 that is gradually-reducing shape according to actual state required, or for most arrays and be the taper convex body 33a of gradually-reducing shape.
In sum, the utility model prevents the box body structure improvement of preservative film backrush, when one side that can allow the user push lid cuts preservative film with cutting part, the preservative film that does not cut is pressed on limited by a drawing gravitation, the preservative film and the friction force between salient that do not cut are increased, effectively prevent the preservative film backrush and reach, and make and have effect more easily when extracting preservative film once more, and then make the generation of the present utility model can be more progressive, more practical, more meet the required of user, really met the condition of creating patent application, so propose patent application in accordance with the law.
Only above-described, only be preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So, allly change and modify according to the utility model claim and the simple equivalent done of creation description, all should still belong in the scope that the utility model patent contains.
Claims (7)
1, a kind of box body structure improvement that prevents the preservative film backrush is characterized in that it comprises:
One base, this base are to have a disposal area;
One lid, a lateral margin of this lid are to be connected with a side of above-mentioned base, and another lateral margin of this lid is to have corresponding to the exterior cutting part of base opposite side; And
At least one salient, this salient are to be arranged on the book office of the outside contiguous ora terminalis of above-mentioned base one side, and to have an inner face of cutting part one side corresponding with lid.
2, according to claim 1 a described box body structure improvement that prevents the preservative film backrush, it is characterized in that wherein, this salient is to be a circular convex body.
3, according to claim 1 a described box body structure improvement that prevents the preservative film backrush, it is characterized in that wherein, this salient is the circular convex body for most arrays.
4, according to claim 1 a described box body structure improvement that prevents the preservative film backrush, it is characterized in that wherein, this salient is to be a square convex body.
5, according to claim 1 a described box body structure improvement that prevents the preservative film backrush, it is characterized in that wherein, this salient is the square convex body for most arrays.
According to the described box body structure improvement that prevents the preservative film backrush of claim 1, it is characterized in that 6, wherein, this salient is the taper convex body that is gradually-reducing shape for.
According to the described box body structure improvement that prevents the preservative film backrush of claim 1, it is characterized in that 7, wherein, this salient is for most arrays and is the taper convex body of gradually-reducing shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123352 CN200942946Y (en) | 2006-08-09 | 2006-08-09 | Casing body improved structure for preventing back-rolling of fresh-keeping film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123352 CN200942946Y (en) | 2006-08-09 | 2006-08-09 | Casing body improved structure for preventing back-rolling of fresh-keeping film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200942946Y true CN200942946Y (en) | 2007-09-05 |
Family
ID=38717576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123352 Expired - Fee Related CN200942946Y (en) | 2006-08-09 | 2006-08-09 | Casing body improved structure for preventing back-rolling of fresh-keeping film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200942946Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939228B (en) * | 2008-02-05 | 2012-04-11 | 株式会社吴羽 | Wrap film storing container and label for forming film holding part |
| CN105366213A (en) * | 2014-08-07 | 2016-03-02 | 株式会社吴羽 | Box for containing rolled film and box with rolled film |
| CN107531364A (en) * | 2015-05-15 | 2018-01-02 | 旭化成株式会社 | Film accommodating container, film, winding film body and film packaging container |
| CN113353466A (en) * | 2021-05-14 | 2021-09-07 | 嘉善恒宇塑胶有限公司 | Preservative film cutting box |
-
2006
- 2006-08-09 CN CN 200620123352 patent/CN200942946Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939228B (en) * | 2008-02-05 | 2012-04-11 | 株式会社吴羽 | Wrap film storing container and label for forming film holding part |
| CN105366213A (en) * | 2014-08-07 | 2016-03-02 | 株式会社吴羽 | Box for containing rolled film and box with rolled film |
| CN105366213B (en) * | 2014-08-07 | 2018-01-30 | 株式会社吴羽 | Coiling body receiver and the receiver equipped with coiling body |
| CN107531364A (en) * | 2015-05-15 | 2018-01-02 | 旭化成株式会社 | Film accommodating container, film, winding film body and film packaging container |
| CN113353466A (en) * | 2021-05-14 | 2021-09-07 | 嘉善恒宇塑胶有限公司 | Preservative film cutting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |