CN1994842A - Plastic fresh-keeping membrane box with integral box body and cutting device - Google Patents
Plastic fresh-keeping membrane box with integral box body and cutting device Download PDFInfo
- Publication number
- CN1994842A CN1994842A CN 200510136336 CN200510136336A CN1994842A CN 1994842 A CN1994842 A CN 1994842A CN 200510136336 CN200510136336 CN 200510136336 CN 200510136336 A CN200510136336 A CN 200510136336A CN 1994842 A CN1994842 A CN 1994842A
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- box body
- box
- lid
- slicing
- stripping
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Abstract
The invention relates to a plastic fresh box with cutter, wherein it is formed by box, compressing plate, blade carrier and groove support; the box cover is downwards connected to the box via hinge; the compressing plate is above the slim of box; the blade carrier and groove support are opposite above the box and compressing plate; the blade carrier has tooth blade, boost block; the groove support has one long groove and several short grooves. With said invention, use can cut the fresh film easily.
Description
Technical field
The present invention relates to the operative installations of a kind of daily necessities, particularly preservative film.
Technical background
The usage of preservative film is to get up to be placed on freshness-retaining film roll in the carton now, pull out when using, preservative film is placed on the tooth bar of carton and breaks by force, have 2 problems, 1 is to break preservative film to operate very inconvenient, particularly bigger for the big plastic fresh-keeping membrane difficulty of retractility; In addition 1 be box be unable to undergo repeatedly break turning from side to side of preservative film can not repeated usage.
The design of the diaphragm chamber that the band that I propose in 96229952.9 application cuts off exists film to cut off problem difficult and tap inconvenience from seam,
Summary of the invention
In order to overcome inconvenience and the improvement design in the past that present preservative film uses, the invention provides a kind of plastic fresh-keeping membrane box that shutoff device is arranged of box body one, this device not only can repeated usage, and can be as long as just can finish the cut-out of preservative film with the hand of taking Wrapping case.
The present invention realizes like this, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one is by the box body, pressing plate, knife rest and truss are formed, it is characterized in that: lid is arranged at the bottom of box body, there is hinge on one side of lid, hinge is the thin slice of flexible, fuse on box body and lid, the another side of lid has pin thread and box, they are respectively on box body and lid, lid is opened downwards, box has a slit on one's body, and pressing plate is on the slit of the outside of box body, and latch couples together box body and pressing plate, the outside of the first half of box body and pressing plate following has knife rest and truss respectively, serrated knife is arranged on the knife rest and help stripping and slicing, helping stripping and slicing is the both sides that spacing is arranged are arranged in serrated knife, and an elongated slot and some short grooves are arranged on the truss, short groove is arranged in order and is connected the both sides of elongated slot, short groove and elongated slot direction are different, the serrated knife mouth towards with long rabbet towards being relative, the direction of serrated knife is consistent with the direction of elongated slot.Box body, lid, pin thread, box are same material moulding with hinge.The thickness of serrated knife is less than the width of long rabbet.Help spacing between the stripping and slicing greater than the thickness of short groove, help the width of the width of stripping and slicing less than short notch.The serrated knife both sides help distance between the stripping and slicing greater than the width of elongated slot.
Useful effect of the present invention is that box body and lid can one-shot formings when producing, and intensity increases operation and reduces; Just can finish the action of cutting off preservative film like a cork with the hand of taking Wrapping case, simultaneously, because the box body is laterally whole separating, preservative film passes in and out easily, and tap is also convenient.
Description of drawings
The present invention is further illustrated below in conjunction with attached rabbit and embodiment:
Accompanying drawing 1 is a generalized section,
Accompanying drawing 2 is side schematic views,
(1) pressing plate.(2) help stripping and slicing.(3) spacing.(4) serrated knife.(5) knife rest.(6) long rabbet.(7) lack groove.(8) lack notch (space between short groove and the short groove).(9) elongated slot.(10) truss.(11) hinge.(12) lid.(13) pin thread.(14) box.(15) box body.(16) latch.(17) slit.(18) preservative film.
The specific embodiment
With reference to accompanying drawing 1, box body (15), lid (12), hinge (11), box (14) are same material moulding with pin thread (13), hinge (11) part is extremely thin can crooked be used as hinge (11), it connects lid (12) box body (15), pin thread (13) is stretched from lid (12), the box (14) that can be buckled on box body (15) is gone up fixedly lid (12), open pin thread (13) open the lid (12) downwards can access web-like preservative film (18), the dotted line of figure lower part is the scheme drawing that lid (12) is opened.Preservative film (18) can wear out from the slit (17) of box body (15).Pressing plate (1) is to be connected on the box body (15) with latch (16), and the dotted line of figure upper part is the scheme drawing that pressing plate (1) does not lift.Knife rest (5) be created on pressing plate (1) below, truss (10) is created on the one side above the box body (15), serrated knife (4) is mouthful relative with long rabbet (6), can be inserted in the long rabbet (6).
With reference to accompanying drawing 2, help stripping and slicing (2) relative with short notch (8), each helps stripping and slicing (2) can be inserted into respectively in the corresponding short notch (8), and short groove (7) then can be inserted in the spacing (3) that helps accordingly between the stripping and slicing (2).
Knife rest in the time of normality (5) is combined on the truss (10), serrated knife (4) mouth is inserted in the long rabbet (6), help stripping and slicing (2) to be inserted into respectively in the corresponding short notch (8), if an end is given a power down on the left side of pressing plate (1), there is the other end of knife rest (5) can upwards rise, at this moment just can in the middle of knife rest (5) and truss (10), moves preservative film (18) to outside.
Cutting off the process of preservative film finishes like this.
Give a power down with the hand of taking Wrapping case at the left side of pressing plate (a 1) end, make the other end of knife rest (5) upwards rise, with another hand with preservative film (18) from the knife rest (5) that separated with truss (10) is middle pulls out.
Put down knife rest (5), use hand to apply the power to truss (10) again on knife rest (5), at this moment serrated knife (4) is inserted to long rabbet (6) rapidly, helps stripping and slicing (2) to insert in corresponding short notch (8) respectively from the both sides of elongated slot (9) simultaneously.At this moment, preservative film (18) on long rabbet (6) is because the cause that has short one by one groove (7) to stop, can not all around move, can only and then help stripping and slicing (2) to stretch downwards from the both sides of long rabbet (6), and it is unsettled to take out tighter and tighter, fixing and be tightened in long rabbet (6) above, the band sharp-toothed edge of a knife that at a touch enters simultaneously without any the leeway that can make a concession, just has been cut off at once.
Claims (5)
1, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one is made up of box body (15), pressing plate (1), knife rest (5) and truss (10), it is characterized in that: lid (12) is arranged at the bottom of box body (15), there is hinge (11) on one side of lid (12), hinge (11) is the thin slice of flexible, fuses on box body (15) and lid (12), and the another side of lid (12) has pin thread (13) and box (14), on box body (15) and lid (12), lid (12) is opened downwards respectively for they; A slit (17) is arranged on the box body (15), pressing plate (1) is on the outside slit (17) of box body (15), latch (16) couples together box body (15) and pressing plate (1), the outside of the first half of box body (15) and pressing plate (2) following has knife rest (5) and truss (10) respectively, serrated knife (4) is arranged on the knife rest (5) and help stripping and slicing (2), help stripping and slicing (2) is to have spacing to be arranged in the both sides of serrated knife (4) (3), an elongated slot (9) and some short grooves (7) are arranged on the truss (10), short groove (7) is arranged in order and is connected the both sides of elongated slot (9), short groove (7) is different with elongated slot (9) direction, serrated knife (4) mouthful towards with long rabbet (6) towards being relative, the direction of serrated knife (4) is consistent with the direction of elongated slot (9).
2, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one according to claim 1 is characterized in that: box body (15), lid (12), pin thread (13), box (14) are same material moulding with hinge (11).
3, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one according to claim 1 is characterized in that: the thickness of serrated knife (4) is less than the width of long rabbet (6).
4, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one according to claim 1 is characterized in that: help spacing (3) between the stripping and slicing (2) greater than the thickness of short groove (7), help the width of the width of stripping and slicing (2) less than short notch (8).
5, the plastic fresh-keeping membrane box that shutoff device is arranged of box body one according to claim 1 is characterized in that: serrated knife (4) both sides help distance between the stripping and slicing (2) greater than the width of elongated slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136336 CN1994842A (en) | 2005-12-31 | 2005-12-31 | Plastic fresh-keeping membrane box with integral box body and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136336 CN1994842A (en) | 2005-12-31 | 2005-12-31 | Plastic fresh-keeping membrane box with integral box body and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1994842A true CN1994842A (en) | 2007-07-11 |
Family
ID=38250067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510136336 Pending CN1994842A (en) | 2005-12-31 | 2005-12-31 | Plastic fresh-keeping membrane box with integral box body and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1994842A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211719A (en) * | 2010-04-01 | 2011-10-12 | 上海宏曲电子科技有限公司 | Passive squeezing and cutting type thin film cutting off device |
| CN103569750A (en) * | 2012-07-30 | 2014-02-12 | 上海宏曲电子科技有限公司 | Application device of plastic wrap with arc toothed blade and double-slope toothed blade holder |
| CN103569764A (en) * | 2012-07-30 | 2014-02-12 | 上海宏曲电子科技有限公司 | Double-slope-type preservative film using device with toothed knife support |
| CN106032221A (en) * | 2015-03-16 | 2016-10-19 | 上海宏曲电子科技有限公司 | Preservative film cutting device capable of tooth-type tightening cutting |
| CN106032226A (en) * | 2015-03-16 | 2016-10-19 | 上海宏曲电子科技有限公司 | Tooth-type tightened preservative film cutting device |
-
2005
- 2005-12-31 CN CN 200510136336 patent/CN1994842A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211719A (en) * | 2010-04-01 | 2011-10-12 | 上海宏曲电子科技有限公司 | Passive squeezing and cutting type thin film cutting off device |
| CN103569750A (en) * | 2012-07-30 | 2014-02-12 | 上海宏曲电子科技有限公司 | Application device of plastic wrap with arc toothed blade and double-slope toothed blade holder |
| CN103569764A (en) * | 2012-07-30 | 2014-02-12 | 上海宏曲电子科技有限公司 | Double-slope-type preservative film using device with toothed knife support |
| CN106032221A (en) * | 2015-03-16 | 2016-10-19 | 上海宏曲电子科技有限公司 | Preservative film cutting device capable of tooth-type tightening cutting |
| CN106032226A (en) * | 2015-03-16 | 2016-10-19 | 上海宏曲电子科技有限公司 | Tooth-type tightened preservative film cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |