CN201432881Y - Fresh-keeping cover device - Google Patents
Fresh-keeping cover device Download PDFInfo
- Publication number
- CN201432881Y CN201432881Y CN2009201559525U CN200920155952U CN201432881Y CN 201432881 Y CN201432881 Y CN 201432881Y CN 2009201559525 U CN2009201559525 U CN 2009201559525U CN 200920155952 U CN200920155952 U CN 200920155952U CN 201432881 Y CN201432881 Y CN 201432881Y
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- Prior art keywords
- conjunction
- fresh
- wall
- cover device
- keeping cover
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Abstract
The utility model discloses a fresh-keeping cover device which comprises a first combination element, a second combination element which can be detachably assembled with the first combination element,a combination unit, a preservative film assembled between the first combination element and the second combination element, as well as a detaching unit. The combination unit is connected with the first combination element and the second combination element and leads first combination element and the second combination element to be detachably assembled. While the detaching unit is arranged on thefirst combination element and the second combination element and used for assisting to detach the first combination element and the second combination element. In virtue of the combination unit, thefirst combination element and the second combination element are detachably assembled, while the detaching unit leads detaching operation to be carried out easily, therefore, the fresh-keeping cover device has the advantages of simple and convenient detachment, replaceable preservation film, as well as reduction of use cost and garbage quantity, and the like.
Description
Technical field
The utility model relates to a kind of fresh-keeping cover device, particularly relates to being combination removably between a kind of element, to be convenient for changing the fresh-keeping cover device of its preservative film.
Background technology
Consult Fig. 1,2, fresh-keeping cover 1 for TaiWan, China patent M349900 patent case, comprise: mutually one first locations 11 of butt joint and one second locations 12, are arranged on the preservative film 13 between described first and second locations 11,12, and the 3rd locations 14 that is combined in the bottom of this second locations 12 regularly.
This first locations 11 has first basal wall 111 of an annular, and first assembled wall 112 of giving prominence to and defining a circuit 113 from this first basal wall 111 down.This second locations 12 has one to second basal wall 121 that should first basal wall 111, and one from this second basal wall 121 towards second assembled wall 122 that this circuit 113 embeds, make this second locations 12 and these first locations, 11 secure bond.And the periphery of this preservative film 13 established by folder and is fixed between described first and second assembled wall 112,122, and preservative film 13 is anchored between first and second locations 11,12.
During use, this fresh-keeping cover 1 is covered a splendid attire to remain on the container 10 of fresh-keeping thing or drink, the application of force presses down this preservative film 13 to extrude the unnecessary air in the container 10, these container 10 inner negative pressure that form, add that preservative film 13 contacts with container 10 peripheries and the contact tension force that produces, this preservative film 13 just is fitted in this container 10 apical margins hermetically, and presents downward arc concavity shown in Fig. 2 imaginary line.
Though this fresh-keeping cover 1 can reach the effect of fresh-keeping food, but be fastening the combination between its first and second locations 11,12 and the preservative film 13, the 3rd locations 14 is fixed at the lower edge of second locations 12 again, just is difficult to dismantle separation after above-mentioned each combination of elements again.When preservative film 13 repeated uses and during elastic fatigue, its freshness seal effect is with variation, or preservative film 13 has when damaging broken hole, must use new preservative film 13, but each element of this fresh-keeping cover 1 is difficult to dismounting to be separated to change this preservative film 13, therefore whole fresh-keeping cover 1 have to be abandoned, and take a new fresh-keeping cover 1 in addition and use, so will cause use cost to improve, make more rubbish simultaneously and not environmental protection.
The utility model content
The purpose of this utility model is that a kind of element is assembled removably, the removable fresh-keeping cover device of preservative film providing.
The utility model fresh-keeping cover device comprises: one first conjunction, one second conjunction, a combining unit, a preservative film, and a removable unit.
This first conjunction comprises one around first basal wall that is provided with.This second conjunction be removably with the assembling of this first conjunction, and comprise one to second basal wall that should first basal wall.This combining unit links described first conjunction and second conjunction, and described first conjunction and second conjunction are assembled removably.This preservative film is to be arranged between described first conjunction and second conjunction with unloading.This removable unit is arranged on described first conjunction and second conjunction and is used for auxiliary separate described first conjunction and second conjunction.
The beneficial effects of the utility model are: by this combining unit described first conjunction and second conjunction are removably assembled, and this removable unit makes dismantlement work be easy to carry out, make the utlity model has easy removal, preservative film replaceable, reduce use cost, reduce advantages such as quantity of refuse.
Description of drawings
Fig. 1 is a kind of three-dimensional combination figure of known fresh-keeping cover;
Fig. 2 is that this fresh-keeping cover covers the cutaway view at the top of a container;
Fig. 3 is the three-dimensional combination figure of a most preferred embodiment of the utility model fresh-keeping cover device;
Fig. 4 is the three-dimensional exploded view of this most preferred embodiment;
Fig. 5 is a cutaway view, shows that this most preferred embodiment covers at the top of a container and is used for fresh-keeping;
Fig. 6 is a partial enlarged drawing of taking from Fig. 5;
Fig. 7 is a cutaway view, shows that this most preferred embodiment covers the top at container upside down, can use for microwave.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Consult Fig. 3,4,5, the most preferred embodiment of the utility model fresh-keeping cover device, can cover the top of a container 2, described container 2 splendid attires remain fresh-keeping food or drink, and this fresh-keeping cover device comprises: one first conjunction 3, removably and this first conjunction, 3 stack-mounteds, second conjunction 4, a combining unit 5, a preservative film 6, a removable unit 7 that can be arranged between described first conjunction 3 and second conjunction 4 with unloading, an and antibiotic silver layer 8.
Consult Fig. 4,5,6, this first conjunction 3 comprises that internal fixation wall that first basal wall 31 around a central axis, one extend towards this second conjunction 4 from the inner peripheral of this first basal wall 31 32, one are centered around the outside of this internal fixation wall 32 and define the external fixation wall 33 of a conduit 34 jointly with this internal fixation wall 32, and the wall extension 35 in the outside of this external fixation wall 33 is extended and be centered around to the outer peripheral edges from this first basal wall 31.
This external fixation wall 33 has the also linearly extended first wall of several each intervals portion 331, and several are connected between the described first wall portion 331 and the second wall portion 332 of radially outwardly projecting comparatively, make this conduit 34 bigger corresponding to the space at the position of the described second wall portion 332.
This second conjunction 4 comprises an annular and to second basal wall 41 that should first basal wall 31, and assembled wall 42 of giving prominence to towards this first conjunction 3 from the inner peripheral of this second basal wall 41, this assembled wall 42 has the enlarged wall portion 421 of several each intervals and expansion, the second wall portion 332 of corresponding aforementioned first conjunction 3 in the position of described enlarged wall portion 421.
This combining unit 5 comprises: several equal angles are spaced apart and arranged in first joint portion 51 in this conduit 34, and several are arranged on second joint portion 52 on this assembled wall 42.Aforementioned first joint portion 51 all be from this first basal wall 31 towards outstanding protruded stigma 511 kenels of this second conjunction 4, and all the described second wall portion 332 that should external fixation wall 33 is provided with.52 corresponding described first joint portions 51 out of the ordinary, described second joint portion, and all be arranged on the enlarged wall portion 421 of second conjunction 4, second joint portion 52 of present embodiment is groove 521 kenels that the end face from enlarged wall portion 421 is arranged with down, and can charge into assembling for first joint portion 51.
This preservative film 6 has the installation portion 62 that a membrane body 61, is connected the periphery of this membrane body 61, and several are arranged on the film teat 63 on the surface of this membrane body 61.
This membrane body 61 is to be made by the silica gel material, has telescopic resilience and also can be pressed and elastic deformation.This membrane body 61 has first 611 towards this first conjunction 3, and one towards this second conjunction 4 and be second 612 of plane.Described installation portion 62 is one-body molded with this membrane body 61, and its thickness is thick than this membrane body 61, the assembled wall 42 that 62 pairs of this installation portions should second conjunction 4, and have several at interval and the mounting hole 621 of aforementioned first joint portions 51 of correspondence and second joint portion 52.It is the design of part thickening that described film teat 63 makes this membrane body 61, and described film teat 63 is arranged on first 611 of this membrane body 61, and is equal angles also radially extension arrangement radially at interval each other.
This antibiotic silver layer 8 is to be sprayed on the surface of this preservative film 6 and to be formed by nano silver particles, and nano silver particles has biocidal efficacies and can promote fresh-keeping effect.Though 8 of the antibiotic silver layers of present embodiment are formed on first 611 of this preservative film, when implementing, this second 612 also can be coated with the antibiotic silver layer 8 of one deck.
This removable unit 7 comprises that an one connects the notch part 72 that the disassembling part 71 of this first basal wall 31, an one connect this second basal wall 41, and one outstanding and be positioned at the stopper 73 in the week of this notch part 72 towards this first basal wall 31 from this second basal wall 41.This disassembling part 71 makes these first basal wall, 31 non-positive circles and is the local shape that enlarges, and the end face of this disassembling part 71 has an indicator 711 that the surface is recessed slightly.This notch part 72 defines one to should disassembling part 71 and towards the breach 721 of the bent indent of radial arc.
During the utility model assembling, the mounting hole 621 of preservative film 6 is passed in described first joint portion 51 and insert in second joint portion 52, again with the pressing fixing in opposite directions of first and second basal wall 31,41, make first joint portion 51 and the 52 fastening combinations of second joint portion, assembled wall 42 tops of second conjunction 4 and the installation portion 62 of preservative film 6 stretch into the conduit 34 of this first conjunction 3, and the interior lateral border of assembled wall 42 distinctly is subjected to described inside and outside fixation wall 33,34 and coats and fix, and so just finishes assembling.
During use, that membrane body 61 is smooth second 612 covers towards this container 2, shown in Fig. 5 arrow, pushes this membrane body 61 downwards for another example, and this membrane body 61 will present the downward arc concavity of imaginary line among the figure.Above-mentioned push action is used for extruding the unnecessary air of container 2, make this container 2 inner negative pressure that produce, this negative pressure adds that this preservative film 6 contacts the contact tension force that is produced with container 2 peripheries, closely fits on this container 2 and with container 2 openings this preservative film 6 and seals up.
When taking off this fresh-keeping cover device,, can find the position of this outstanding disassembling part 71 that is provided with fast, therefore disassembling part 71 upwards be pulled and just can be taken off this fresh-keeping cover device by indicator 711 designs of this removable unit 7.
Because the protruded stigma 511 of described first joint portion 51 and second joint portion 52 and groove 521 are for removably combining, first conjunction 3 and second conjunction 4 are assembled removably, therefore in the time of will changing preservative film 6, first conjunction 3 and second conjunction 4 can be disassembled, install a new preservative film 6 more again.And its dismounting mode is with the hands to the described disassembling part 71 and the notch part 72 reverse application of forces, just on the other hand this disassembling part 71 is upwards pulled, another hand then stretches into the space between this disassembling part 71 and the notch part 72 and notch part 72 can be pulled downwards, just first conjunction 3 and second conjunction 4 can be separated.
Because 721 designs of this breach make this disassembling part 71 also give prominence to than the periphery of this second basal wall 41, so be available for users to easily the application of force and pull.The protruded stigma 511 that it should be noted that above-mentioned first joint portion 51 and second joint portion 52 also can be exchanged each other with groove 521 designs, as long as can reach removably in conjunction with just passable.And inside and outside fixation wall 33,34 can be arranged on second conjunction 4, and this moment, first conjunction 3 need be provided with cooresponding assembled wall 42.The notch part 72 of removable unit 7 and breach 721 can be arranged on first basal wall 31, and disassembling part 71 can be arranged on second basal wall 41, so can reach effect for convenience detach equally.
Consult Fig. 7, in addition, when wanting microwave food, cover on the container 2 can not seal container 2 fully, and this moment, this fresh-keeping cover device must be put upside down, and first 611 of this preservative film 6 covered towards container 2, because this first 611 is provided with several film teats 63 at interval, so film teat 63 is pressed on the top of container 2, make this first 611 and 2 generations of container gap, can use for microwave.
By above explanation as can be known, by this combining unit 5 described first conjunction 3 and second conjunction 4 are removably assembled, and this removable unit 7 make dismantlement work be easy to carry out, and makes to the utlity model has easy removal, preservative film 6 removable advantages.Therefore, the utility model improves the disappearance of traditional fresh-keeping cover, and then reaches the purpose that reduces use cost, reduces quantity of refuse.
Claims (10)
1. fresh-keeping cover device comprises: one first conjunction, comprise one around first basal wall that is provided with, and it is characterized in that this fresh-keeping cover device also comprises:
One removably and this first conjunction assembling and comprise that second conjunction to second basal wall that should first basal wall, link described first conjunction and second conjunction and make described first conjunction and second conjunction stack-mounted combining unit, the preservative film that can be arranged between described first conjunction and second conjunction removably with unloading, and a removable unit that is arranged on described first conjunction and second conjunction.
2. fresh-keeping cover device as claimed in claim 1, it is characterized in that: this combining unit comprises first joint portion that is arranged on this first conjunction, and one be arranged on this second conjunction and with stack-mounted second joint portion removably, this first joint portion.
3. fresh-keeping cover device as claimed in claim 2 is characterized in that: one of them of described first joint portion and second joint portion is groove, and another is a protruded stigma.
4. fresh-keeping cover device as claimed in claim 1, it is characterized in that: this first conjunction also comprises an internal fixation wall that extends towards this second conjunction from the inner peripheral of this first basal wall, outside that is centered around this internal fixation wall and defines the external fixation wall of a conduit jointly with this internal fixation wall, and this second conjunction also comprises and a assembled wall this internal fixation wall and external fixation wall between outstanding towards this conduit from this second basal wall.
5. fresh-keeping cover device as claimed in claim 4, it is characterized in that: this combining unit comprise one from this first basal wall towards this second conjunction outstanding and first joint portion of position in this conduit, and one be arranged on this assembled wall and indent and second joint portion charged into for this first joint portion.
6. fresh-keeping cover device as claimed in claim 1 is characterized in that: this removable unit comprises that one connects this first basal wall and the disassembling part more outstanding than the periphery of this second basal wall.
7. fresh-keeping cover device as claimed in claim 6 is characterized in that: this removable unit also comprises a notch part that is positioned at this second basal wall, and this notch part defines one to breach that should disassembling part.
8. fresh-keeping cover device as claimed in claim 2 is characterized in that: this preservative film has a membrane body, and one is connected the periphery of this membrane body and is incorporated into installation portion between first joint portion and two joint portions.
9. fresh-keeping cover device as claimed in claim 1, it is characterized in that: this preservative film has a membrane body, and film teat that is arranged on the surface of this membrane body, this membrane body has first towards this first conjunction, and towards this second conjunction second, the aforementioned films teat is outstanding first of being arranged on this membrane body.
10. fresh-keeping cover device as claimed in claim 1 is characterized in that: comprise that also one deck is arranged on the antibiotic silver layer on the surface of this preservative film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201559525U CN201432881Y (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201559525U CN201432881Y (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432881Y true CN201432881Y (en) | 2010-03-31 |
Family
ID=42051691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201559525U Expired - Fee Related CN201432881Y (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432881Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951713A (en) * | 2020-07-20 | 2022-01-21 | 鸿匠科技工业有限公司 | Food delivery trolley with openable fresh-keeping cover |
-
2009
- 2009-05-21 CN CN2009201559525U patent/CN201432881Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951713A (en) * | 2020-07-20 | 2022-01-21 | 鸿匠科技工业有限公司 | Food delivery trolley with openable fresh-keeping cover |
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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: 20100331 Termination date: 20100521 |