CN202935776U - Improved device for accommodating preservative film - Google Patents
Improved device for accommodating preservative film Download PDFInfo
- Publication number
- CN202935776U CN202935776U CN 201220250907 CN201220250907U CN202935776U CN 202935776 U CN202935776 U CN 202935776U CN 201220250907 CN201220250907 CN 201220250907 CN 201220250907 U CN201220250907 U CN 201220250907U CN 202935776 U CN202935776 U CN 202935776U
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- China
- Prior art keywords
- preservative film
- container
- improved device
- taking
- end cap
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- 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.)
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Abstract
An improved device for accommodating a preservative film comprises a container. A container body is tubular, two ends of the container body are respectively provided with one end cover, centers of the two end covers are oppositely provided with two short shafts, the axes of the two short shafts are located on the same axis, the inner side of a random end cover is respectively provided with one ring groove along the periphery of the end cover, pipe walls at two ends of the container body are respectively into the ring grooves of the end covers, and an opening penetrating through the length of the tubular body is arranged in a side wall of the container along the length direction of the container. The end covers can reinforce the container, the two short shafts in the end covers are utilized to support a paper pipe where the preservative film is wound, the preservative film on the paper pipe does not contact with an inner wall of the container, friction force is not increased, the preservative film can be pulled out easily without increasing tensile force, the tensile force which the preservative film is subjected to is borne through the end covers, and the shape of the container is not influenced or damaged. When users use the preservative film for the first time, first a random end cover is opened, am opening head of the preservative film is pulled out, the preservative film penetrates out from the position of the opening, and then the end cover is covered.
Description
Technical field:
The utility model relates to the mankind life article, relates in particular to kitchen tackle, particularly preservative film, and concrete is a kind of improved device of taking in preservative film.
Background technology:
In prior art, stand-by preservative film generally is wound on paper tube and is placed in a carton, fixedly is attached with one on a side of carton and is with serrate blade.During use, first to open the top cover of carton, with an end the pulling out from box body of preservative film, tear preservative film after the cutting edge warp of blade, utilize blade that preservative film is cut.But, because paper tube does not have anchor shaft at carton, preservative film is when outwards pullling, paper tube rolls in carton, and the preservative film on paper tube and carton be inboard produces larger contact surface, and preservative film adheres to and produce larger friction drag with the carton inboard, need to strengthen strength and could pull out the preservative film that needs length from carton, and after the strength of pullling increasing, the easy deformed damaged of carton also is inconvenient to pull out; And due to the existence of blade, the accident that the user hurts hand easily occurs in improper use.
Summary of the invention:
The purpose of this utility model is to provide a kind of improved device of taking in and using preservative film, and the described this improved device of taking in preservative film will solve and easily damage the technical matters that packing box, blade easily hurt the user when preservative film in prior art is pulled out in the packing box.
This improved device of taking in preservative film of the present utility model, comprise a container, described container in a tubular form, wherein, the two ends of described container are provided with an end cap separately, the center of described two end caps all is provided with a minor axis in opposite directions, the axle center of described two minor axises is positioned on same axis, the inboard of any one end cap all is provided with an annular groove separately along the periphery of end cap, the tube wall at container two ends inserts in the annular groove of end cap separately, is provided with an opening that runs through whole container length along its length direction in the sidewall of container.
Further, the axial cross section of any one described minor axis is all rectangular, and perhaps an end in opposite directions of two described minor axises all is frustum or taper or sphere.
Further, described container is cylindrical.
Further, the outline of any one described end cap all is polygon or circle, and described polygon comprises equilateral polygon or near equilateral polygon.
Further, the opening part of container side wall glues note or slip cutter or serrated knife is installed, and coordinates precut preservative film.Also cutter sweep can be set, coordinate the preservative film of packing into precut to use, the most convenient and safety.
Further, be connected by over-surplus fit structure between the annular groove of the two ends of described container and end cap.
Further, be provided with a paper tube in container, the two ends of paper tube are socketed in respectively on described minor axis.
Further, be wound with preservative film on described paper tube.
Further, be provided with the disconnected line of cut of pre-point on described preservative film.
Concrete, container is generally made of paper, also can use plastics.End cap is generally plastics and makes.The length of container is greater than the width of preservative film.When the user uses this volume preservative film first, open any one end cap, pull out preservative film and open head part, pass the opening of container side wall, then cover end cap.This moment, the outward opening of one end from container side wall of preservative film extended, and drew in the time of convenient the use.
Principle of work of the present utility model is: the paper tube that is wound with preservative film is arranged on two minor axises between end cap, and when pulling preservative film, the paper tube of preservative film rotates on minor axis, and the internal diameter of preservative film paper tube is a bit larger tham the outer warp of minor axis.Preservative film can not contact with container inner wall, therefore can not increase friction force, need not to increase pulling force, and container side wall can keep shape.Simultaneously, insert in the annular groove of end cap at the two ends of container, by end cap, container is further reinforced.Coordinate the pre-cut preservative film, after pulling out preservative film, disconnected with pulling at precut place.The customer needn't use the cutter cutting preservative film, uses more convenient.Also avoided the risk of improper use cutter incised wound.
The utility model and prior art contrast, and its effect is actively with obvious.The utility model arranges end cap at container two ends, utilize end cap to reinforce container, minor axis is set in end cap, utilize minor axis to support the tube core that is wound with preservative film, preservative film does not contact with container inner wall, can not increase friction force, need not to increase pulling force and just can easily pull out preservative film, the pulling force that preservative film is subject to is born by end cap, can not affect or damage container shapes.The preservative film use that is used in conjunction with the disconnected cutting of pre-point is the most convenient, and the user need not to adopt any cutter cutting, avoids hurting risk.
Description of drawings:
Fig. 1 is improved cross-sectional view of taking in the device of preservative film of the present utility model.
Fig. 2 is the improved structural representation of taking in the device of preservative film of the present utility model.
Fig. 3 is the schematic diagram of the end cap in the improved device of taking in preservative film of the present utility model.
Fig. 4 is the generalized section of the end cap in an embodiment of the improved device of taking in preservative film of the present utility model.
The specific embodiment:
as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of improved device of taking in preservative film of the present utility model, comprise a container 1, described vessel 1 in a tubular form, wherein, the two ends of described container 1 are provided with an end cap 2 separately, the center of described two end caps 2 all is provided with a minor axis 3 in opposite directions, the axle center of described two minor axises 3 is positioned on same axis, the inboard of any one end cap 2 all is provided with an annular groove 7 separately along the periphery of end cap 2, the tube wall at container 1 two ends inserts in the annular groove 7 of end cap 2 separately, be provided with an opening 6 along its length direction in the sidewall of container 1.
Further, the axial cross section of any one described minor axis 3 is all rectangular, and perhaps an end in opposite directions of two described minor axises 3 all is frustum or taper or sphere.
Further, described container 1 is cylindrical tube.
Further, the outline of any one described end cap 2 is rounded or polygon all, and described polygon comprises equilateral polygon or near equilateral polygon.
Further, the freshness-retaining film roll of packing in container 1 is on a paper tube 4, and the two ends of paper tube 4 are socketed in respectively on described minor axis 3.
Further, be wound with preservative film 5 on described paper tube 4.
When using first, the customer opens any one end cap 2, the opening 6 of an end from container 1 sidewall of described preservative film 5 is stretched out, then cover end cap 2.
Further, be provided with precut line (not shown) on described preservative film 5.
If precut line is not set on preservative film 5, the outside of opening 6 that can be in container 1 sidewall can be provided with the slip cutter, perhaps saw cut cutter (not shown).
Further, be connected by over-surplus fit structure between the annular groove 7 of the two ends of described container 1 and end cap 2.
The principle of work of the present embodiment is: the paper tube 4 that is wound with preservative film 5 is enclosed within on two minor axises 3 between end cap 2, when pulling preservative film 5, paper tube 4 rotates on minor axis 3, preservative film 5 on paper tube 4 can not contact with container 1 inwall, therefore can not increase friction force, need not to increase pulling force, container 1 sidewall can keep shape.Simultaneously, insert in the annular groove 7 of end cap 2 at the two ends of container 1, is further reinforced by 2 pairs of containers 1 of end cap.This container is general coordinates precut preservative film to use, the most convenient and safe.As coordinate not the pre-cut preservative film to use, arranged outside sliding blade or the serrated knife of opening 6 that can be in container 1 sidewall are with cutting preservative film 5, because container 1 sidewall can not be out of shape, therefore sawtooth can towards container 1 outside, not avoid hurting the user.
Claims (9)
1. improved device of taking in preservative film, comprise a container, described container in a tubular form, it is characterized in that: the two ends of described container are provided with an end cap separately, the center of described two end caps all is provided with a minor axis in opposite directions, the axle center of described two minor axises is positioned on same axis, the inboard of any one end cap all is provided with an annular groove separately along the periphery of end cap, the tube wall at container two ends inserts in the annular groove of end cap separately, is provided with an opening that runs through whole container length along its length direction in the sidewall of container.
2. the improved device of taking in preservative film as claimed in claim 1, it is characterized in that: the axial cross section of any one described minor axis is all rectangular, and perhaps an end in opposite directions of two described minor axises all is frustum or taper or sphere.
3. the improved device of taking in preservative film as claimed in claim 1, it is characterized in that: described container is cylindrical tube.
4. the improved device of taking in preservative film as claimed in claim 1, it is characterized in that: the outline of any one described end cap all is polygon or circle, and described polygon comprises equilateral polygon or near equilateral polygon.
5. the improved device of taking in preservative film as claimed in claim 1 is characterized in that: the sticking note of the opening part of container side wall or slip cutter or serrated knife are installed.
6. the improved device of taking in preservative film as claimed in claim 1 is characterized in that: be connected by over-surplus fit structure between the two ends of described container and the annular groove of end cap.
7. the improved device of taking in preservative film as claimed in claim 1, it is characterized in that: be provided with a paper tube in container, the two ends of paper tube are socketed in respectively on described minor axis.
8. the improved device of taking in preservative film as claimed in claim 7, is characterized in that: be wound with preservative film on described paper tube.
9. the improved device of taking in preservative film as claimed in claim 6, is characterized in that: be provided with the disconnected line of cut of pre-point on described preservative film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250907 CN202935776U (en) | 2012-05-30 | 2012-05-30 | Improved device for accommodating preservative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250907 CN202935776U (en) | 2012-05-30 | 2012-05-30 | Improved device for accommodating preservative film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935776U true CN202935776U (en) | 2013-05-15 |
Family
ID=48320029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250907 Expired - Fee Related CN202935776U (en) | 2012-05-30 | 2012-05-30 | Improved device for accommodating preservative film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826944A (en) * | 2017-04-05 | 2017-06-13 | 陈肇熙 | A kind of bamboo membrane cropping tool with flute film glue |
| CN109335337A (en) * | 2018-11-30 | 2019-02-15 | 陈平 | Point cut off type freshness-retaining film cuts box |
-
2012
- 2012-05-30 CN CN 201220250907 patent/CN202935776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826944A (en) * | 2017-04-05 | 2017-06-13 | 陈肇熙 | A kind of bamboo membrane cropping tool with flute film glue |
| CN109335337A (en) * | 2018-11-30 | 2019-02-15 | 陈平 | Point cut off type freshness-retaining film cuts 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: 20130515 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |