CN205011166U - Be fit for plastic wrap reel that non - carton used - Google Patents
Be fit for plastic wrap reel that non - carton used Download PDFInfo
- Publication number
- CN205011166U CN205011166U CN201520572942.7U CN201520572942U CN205011166U CN 205011166 U CN205011166 U CN 205011166U CN 201520572942 U CN201520572942 U CN 201520572942U CN 205011166 U CN205011166 U CN 205011166U
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- CN
- China
- Prior art keywords
- preservative film
- plastic wrap
- nozzle
- carton
- thick bamboo
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Abstract
The utility model provides a be fit for plastic wrap reel that non - carton used, the utility model belongs to the technical field of daily necessities, the purpose of the utility model is to provide a: the utility model provides a plastic wrap reel of the suitable non - carton device use of large capacity plastic wrap, the utility model discloses a core section of thick bamboo and plastic wrap, a core section of thick bamboo is a tube, and respectively there is a nozzle at both ends, and the nozzle is circular hollow core, and the nozzle diameter is matched with with the swivel point's of plastic wrap operative installations external diameter, the plastic wrap is rolled up on core section of thick bamboo external diameter, and the width of plastic wrap is not more than the length of a core section of thick bamboo, the utility model has the advantages that: a little core section of thick bamboo is than big core section of thick bamboo save material, and the core section of thick bamboo of little nozzle makes the restriction of plastic wrap reel more easily on the swivel point of operative installations, and the nozzle closely cooperates with the swivel point of plastic wrap operative installations, can make the plastic wrap reel can be at the inside flexible rotation of operative installations, can not free swing, avoided plastic wrap and inner wall cross contamination.
Description
Technical field
The invention belongs to daily necessities technical field, be specifically related to a kind of preservative film winding drum being applicable to non-carton and using.
Background technology
Preservative film Application comparison in daily life is extensive, be mainly used in the clean and fresh-keeping of food, the common usage of present preservative film preservative film is rolled into tubular to be placed in carton, from carton, preservative film is pulled out when using, again preservative film is placed on the tooth bar on carton and breaks by force, or cut off with scissors, with disconnected use of lancinating.
Because preservative film needs the serrated knife on carton is pulled apart, the number of times pulled apart that carton can bear is limited, the length of preservative film can not be oversize, because the number of times that length is large to be used can increase, carton can not bear too many access times, so the length general control of existing preservative film is between 15 meters to 30 meters.
The thickness of preservative film is quite little, even it is also that diameter is very little that the freshness-retaining film roll of 30 meters gets up, if carton is according to rolled-up preservative film size design carton, not only carton does not have intensity not use because of too tiny, and can affect the desire of purchase.So now the diameter of the carton of preservative film is be felt as foundation with common staff substantially, the width of section and Altitude control are at 5 cm, by the freshness-retaining film roll of 15 meters to 30 meters on one of diameter 4 cm greatly refill, the preservative film winding drum this spooled is put in carton, both met the requirement of access times, seem again full air; Simultaneously in order to prevent core cylinder from moving in carton, can respectively rout up one piece of scraps of paper at the two ends of carton and being inserted in the two ends of refill.
Above-mentioned using method is the caving-in bash of carton limitation in fact, because will seem full by spooling later preservative film winding drum, just put greatly by the diameter of core cylinder, same result of use, large core cylinder wastes many resources than little core cylinder; Because the access times limitation of carton, the length of preservative film can only be confined to about 30 meters, if 100 meters of preservative films rolled up by a core cylinder, actual effect is that this core cylinder instead of 3 to 5 large core cylinders, can save many resources.
Disclose a kind of design of plastic sheeting operative installations in Chinese patent ZL201010257081.5 before the present inventor, this design not only solves the problem of the potential safety hazard of the exposed tooth bar outside packaging of carton package, and uses inconvenient problem; More mainly in order to solve carton be unable to undergo repeatedly turn from side to side can not reusable problem, and unhygienic problem.
The product of this design adopts the material of non-papery to make structure, can repeatedly Reusability, the profile diameter of the profile of this operative installations is because the restriction of hand size can not be too large, so the section size of device inwall can be more limited, the preservative film how this limited inner wall space holds large length is the problem that needs solve;
Simultaneously, pollute because contacting with device inwall to prevent preservative film winding drum, the swing departing from center of circle when must prevent preservative film winding drum from rotating, the two ends of preservative film winding drum need the run-on point close fit with operative installations, and preservative film winding drum is thought, and in operative installations, flexible rotating is not the swing departed from;
Existing preservative film winding drum can not meet above-mentioned requirements.
Summary of the invention
Object of the present invention: the preservative film winding drum that a kind of applicable non-paper box device of Large Copacity preservative film uses is provided.
The present invention adopts following concrete technical scheme to realize the object of invention: a kind of preservative film winding drum being applicable to non-carton and using, comprises core cylinder and preservative film, wherein:
Described core cylinder is a pipe, and respectively there is a nozzle at two ends, and nozzle is rounded hollow, and nozzle diameter matches with the external diameter of the run-on point of preservative film operative installations;
The width of preservative film is not more than the length of core cylinder, and freshness-retaining film roll is on core cylinder external diameter.
Wherein: within nozzle diameter is greater than the external diameter 2 millimeters of preservative film operative installations run-on point.
Wherein: the size of nozzle diameter is not more than 2 centimetres.
Wherein: the size of core cylinder external diameter is not more than 3 centimetres.
Wherein: the external diameter of preservative film winding drum is not more than 4 centimetres.
Advantage of the present invention is: little core cylinder is than large core shell ring material saving, little core cylinder can meet the preservative film of large length, the preservative film of large length is than the preservative film saving resource of little length, such as the preservative film winding drum of 1 100 meters is equivalent to the capacity of 5 20 meters of preservative film winding drums, directly saves 4 core cylinders.
The core cylinder of little nozzle is easier to make preservative film winding drum be limited in the run-on point of operative installations, the run-on point of nozzle and preservative film operative installations closely cooperates, preservative film winding drum can be enable at the inside flexible rotating of operative installations, can not freely swing, prevent the contact internal walls of preservative film and container, avoid preservative film and contact internal walls pollutes.
Accompanying drawing explanation
Accompanying drawing 1 be provided by the invention a kind of be applicable to the preservative film winding drum that non-carton uses on core cylinder, spool preservative film trailing flank generalized section.
Accompanying drawing 2 is the front cross-sectional schematic diagrams after a kind of preservative film winding drum being applicable to the preservative film winding drum that non-carton uses provided by the invention is arranged on preservative film operative installations.
In figure:
(10): core cylinder, (11): nozzle, (12): nozzle diameter, (13): core cylinder external diameter, (14): preservative film, (15): preservative film winding drum,
(20): preservative film operative installations, (21): the run-on point of preservative film operative installations, (22): the inwall of preservative film operative installations.
Detailed description of the invention
Below with reference to the accompanying drawings, concrete structure of the present invention is illustrated.
With reference to accompanying drawing 1, accompanying drawing 1 be provided by the invention a kind of be applicable to the preservative film winding drum that non-carton uses on core cylinder, spool preservative film trailing flank generalized section.
In Fig. 1: described core cylinder 10 is a pipe, and 11 is nozzles, and nozzle 11 is rounded hollow, and the thickness of nozzle 11 is not less than 1 millimeter, the thickness of nozzle 11 refers to the distance of nozzle diameter 12 to core cylinder external diameter 13;
Preservative film 14 twists in above core cylinder external diameter 13.
Wherein: the size of nozzle diameter 12 is not more than 2 centimetres.
Wherein: the size of core cylinder external diameter 13 is not more than 3 centimetres.
Wherein: after spooling preservative film, the external diameter of preservative film winding drum 15 is not more than 4 centimetres.
With reference to accompanying drawing 2, accompanying drawing 2 is the front cross-sectional schematic diagrams after a kind of preservative film winding drum being applicable to the preservative film winding drum that non-carton uses provided by the invention is arranged on preservative film operative installations.
Show in figure: described core cylinder 10 is pipes, respectively there is a nozzle 11 at two ends, and nozzle 11 is rounded hollow; 21 is two run-on points of preservative film operative installations, the run-on point 21 of two preservative film operative installationss is at the two ends of preservative film operative installations 20, the nozzle diameter 12 of described core cylinder 10 is greater than the external diameter of the run-on point 21 of preservative film operative installations, and two nozzles 11 of described core cylinder 10 are enclosed within two run-on points 21 of preservative film operative installations respectively.
Within nozzle diameter 12 is greater than the external diameter 2 millimeters of preservative film operative installations run-on point 21.
Described preservative film 14 twists in above core cylinder external diameter 13, and the bottom at preservative film 14 width two ends after spooling and the degree of dip on top are not more than 1 millimeter, and the external diameter spooling rear preservative film winding drum 15 is less than the profile diameter of the inwall 22 of preservative film operative installations.
Show in figure: the width of preservative film 14 is not more than the length of core cylinder 10, spool the rear top of preservative film 14 width and the top of core cylinder 10 is not more than 2 millimeters apart.
Finally be necessary described herein: above embodiment is only for being described in more detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (5)
1. the preservative film winding drum being applicable to non-carton and using, comprise core cylinder and preservative film, wherein: described core cylinder (10) is a pipe, respectively there is a nozzle (11) at two ends, nozzle (11) is rounded hollow, and nozzle diameter (12) matches with the external diameter of the run-on point (21) of preservative film operative installations;
The width of preservative film (14) is not more than the length of core cylinder (10), and preservative film (14) twists in above core cylinder external diameter (13).
2. a kind of preservative film winding drum being applicable to non-carton and using according to claim 1, is characterized in that: within nozzle diameter (12) is greater than the external diameter 2 millimeters of preservative film operative installations run-on point (21).
3. a kind of preservative film winding drum being applicable to non-carton and using according to claim 1, is characterized in that: the size of nozzle diameter (12) is not more than 2 centimetres.
4. a kind of preservative film winding drum being applicable to non-carton and using according to claim 1, is characterized in that: the size of core cylinder external diameter (13) is not more than 3 centimetres.
5. a kind of preservative film winding drum being applicable to non-carton and using according to claim 1, is characterized in that: the external diameter of preservative film winding drum (15) is not more than 4 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572942.7U CN205011166U (en) | 2015-08-01 | 2015-08-01 | Be fit for plastic wrap reel that non - carton used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572942.7U CN205011166U (en) | 2015-08-01 | 2015-08-01 | Be fit for plastic wrap reel that non - carton used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011166U true CN205011166U (en) | 2016-02-03 |
Family
ID=55209780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520572942.7U Expired - Fee Related CN205011166U (en) | 2015-08-01 | 2015-08-01 | Be fit for plastic wrap reel that non - carton used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205011166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773705A (en) * | 2018-06-22 | 2018-11-09 | 安徽商贸职业技术学院 | A kind of packing box of life bag |
-
2015
- 2015-08-01 CN CN201520572942.7U patent/CN205011166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773705A (en) * | 2018-06-22 | 2018-11-09 | 安徽商贸职业技术学院 | A kind of packing box of life bag |
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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: 20160203 Termination date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |