CN104139920A - Lid used for container and the container with the lid - Google Patents
Lid used for container and the container with the lid Download PDFInfo
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- CN104139920A CN104139920A CN201410401374.4A CN201410401374A CN104139920A CN 104139920 A CN104139920 A CN 104139920A CN 201410401374 A CN201410401374 A CN 201410401374A CN 104139920 A CN104139920 A CN 104139920A
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- container
- extraneous air
- lid
- main body
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Abstract
The invention provides a container capable of inhibiting oxidation of liquid contents after unsealing, preventing material cost increase and adopting present devices for filling the liquid contents. The inside of the main body of a lid of the container is provided with a check valve preventing the liquid contents from reverse flowing and preventing outer air from entering and an outer air feeding path provided for feeding of the outer air. The end of the outer air feeding path is connected to an outer air isolation bag, so that the outer air fed into the inside of the container is not in contact with the contents.
Description
Technical field
The container that the present invention relates to the lid of container and there is this lid, particularly relate in the container of fraction of taking in soy sauce, other liquid quelites, salad oil and so on, by the rear extraneous air flowing in isolation content and Kaifeng, suppress the qualities such as oxidation and fragrance diffusion and worsen, and considered effectively to utilize the fraction of existing container to take in the lid with container.
Background technology
The container of taking in the fraction of soy sauce, other liquid quelites, salad oil and so on also can use considerable time for example more than one month behind Kaifeng, but for common container, the use being accompanied by behind Kaifeng can cause that extraneous air flows into internal tank, therefore behind Kaifeng, cannot avoid extraneous air to flow into and the qualities such as the oxidation that causes, fragrance diffusion worsen.
Therefore, propose to have the various schemes of container for also can suppress the oxidation, fragrance diffusion etc. of aqueous content behind Kaifeng.
For example, disclose a kind of flexible container of having of liquid pouring spout that possesses in patent documentation 1,2, aforesaid liquid pouring spout has the check function that prevents extraneous air inflow internal tank.
In order to fill fraction, use that above-mentioned patent documentation is disclosed has a flexible container.Above-mentioned container is characterised in that as following structure: even the fraction as content is poured out from container body, owing to possessing check function, so also do not cause that extraneous air flows into.Therefore, have and can suppress the quality that content causes because of oxidation, fragrance diffusion etc. and worsen, thereby behind Kaifeng, also can keep the advantage of higher quality and so on.In addition, in order to pour out content, by the deadweight of liquid or bag is exerted pressure and can be carried out.
Yet patent documentation 1,2 disclosed containers consist of soft packaging body in order to bring into play its check function, the difficulty of himself supporting oneself, thereby the problem of outside tectosome that existence need to be supported it and so on.In addition, to filling the container of fraction, require there is flexibility, this means thinner thickness.Conventionally, the in the situation that of thickness thinning, oxygen in extraneous air easily sees through container and flows into its inside, but in order to ensure being the equal shelf-life of the existing container of material with take the polyethylene terephthalate etc. of hard, even thin, also need to have with the equal above anti-oxygen such as polyethylene terephthalate and see through function, thereby in order to realize the requirement of above-mentioned height, and there is the problem that cannot avoid cost to raise and so on.
On the other hand, in patent documentation 3, propose to have a kind ofly by possessing, to there is fraction packing body liquid outlet, non-independence of check function and the scheme of this fraction packing body being taken in to the container that the rigid plastic of maintenance or the outer container of self-support shape made of paper form.
In addition, in patent documentation 4, proposition has a kind of container at duplex that the scheme of discharging with the amount discharge container of the structure covering is installed, double container in this container is laminated with and has flexible internal layer (endogenous pyrogen) in the mode that can peel off at the inner peripheral surface with the skin (outer container) of the body portion of can crimp and can freely restore, if the body portion of double container is pushed and makes its distortion, internal layer and skin together carry out volume and reduce distortion, if releasing crimp, outer field body portion restores distortion, but now, because internal layer is sealed, so reducing shape, the volume of internal layer is held, thereby the internal drop that makes to be formed at the interlayer space between internal layer and skin is low, attract extraneous air, and then extraneous air flows into road inflow interlayer space by extraneous air, and the minimizing of internal layer and content is together shunk, therefore can improve the keeping quality of aqueous content.
Yet, because the structure of above-mentioned container is all completely different from the structure of existing container, and cannot utilize existing container, thereby have the problem that needs special-purpose pad device and so on when filling aqueous content and sealing.
Patent documentation 1: TOHKEMY 2005-15029 communique
Patent documentation 2: TOHKEMY 2006-315701 communique
Patent documentation 3: TOHKEMY 2011-219115 communique
Patent documentation 4: TOHKEMY 2011-230843 communique
Summary of the invention
The present invention completes in view of above-mentioned present situation, its object is to provide in a kind of container of the oxidation that also can suppress aqueous content behind Kaifeng, can avoid the material cost of use raise and can fill with existing container and existing installation the container of aqueous content.
The present inventor in order to address the above problem repeatedly the result of in-depth study obtained following opinion, the extraneous air flowing into for extraneous air is set in the inside of the lid main body of container and flows into road, and connect extraneous air isolation package in the end on this extraneous air inflow road, can not make thus the extraneous air that flows into internal tank contact with content.
The present invention completes based on above-mentioned opinion, according to the present invention, can provide following technical scheme.
[1] lid, it is installed on the oral area of container, and described lid is characterised in that,
By there is the lid main body cylindraceous of pouring out peristome of pouring out for the aqueous content that is accommodated in container and the cap that covers above-mentioned peristome in center upper portion, form,
In the inside of above-mentioned lid main body, have and stop the boiler check valve that aqueous content flows backwards and extraneous air enters and the extraneous air flowing into for extraneous air to flow into road,
In the end of said external air stream approach, be connected with and can be accompanied by the flexible extraneous air isolation package that has that extraneous air flows into inner and distortion.
[2] according to the lid [1] described, it is characterized in that, said external air stream approach is communicated with the extraneous air inflow entrance covering the periphery wall opening of main body, and along the axially-extending that covers main body.
[3] according to the lid [1] or [2] described, it is characterized in that, in the end of said external air stream approach, be connected with said external air insulated bag is supported to the also guiding piece of restrained deformation.
[4] according to the lid described in any one in [1]～[3], it is characterized in that, above-mentioned lid main body is provided with the ribbon screwing togather for the oral area with container in its periphery.
[5] according to the lid described in any one in [1]～[4], it is characterized in that, above-mentioned cap is screwed together in to above-mentioned lid main body, or is connected in above-mentioned lid main body via articulated section.
[6] a fraction accommodating container, is characterized in that, by container body be installed on the formation of the lid described in any one in [1]～[5] of the oral area of this container.
According to the present invention, as container, use the containers such as polyethylene terephthalate system, glass container made, therefore can guarantee out the quality of the aqueous content before plug.As long as having flexible extraneous air isolation package can realize from opening plug to using the assurance of maximum about three months finishing, therefore can use material cheaply, thereby manufacturing cost can be suppressed to lower, and can when filling aqueous content in container, use existing pad device.In addition, according to the present invention, by change, cover incidental structure, can use general existing container.
Accompanying drawing explanation
Fig. 1 is the lateral plan (using extraneous air inflow entrance as front) of lid main body of the present invention and ribbon formula upper cover.
Fig. 2 is installed on lid main body of the present invention the side view cutaway drawing of the state of container.
Fig. 3 is the birds-eye view of lid main body of the present invention.
The specific embodiment
With reference to accompanying drawing, to below of the present invention, preferred embodiment describe, but the present invention is not limited to this embodiment.
Fig. 1～Fig. 3 means the figure of one embodiment of the present invention, and Fig. 1 is the lateral plan that covers main body and ribbon formula upper cover, and Fig. 2 is installed on lid main body the side view cutaway drawing of the state of container, and Fig. 3 is the birds-eye view that covers main body.In addition, in the accompanying drawings, A represents aqueous content, and B represents extraneous air.
As shown in the figure, lid of the present invention is a kind of lid that is installed on the oral area of container, lid main body 1 cylindraceous and cap 2, consists of.
In the present invention, as container, be not particularly limited, but preferably use such as the existing general container for liquid being formed by polyethylene terephthalate etc., can use squeeze-type container yet.In other words, the cylindrical shape of lid main body 1 of the present invention and extraneous air isolation package preferably determine the size of its bore height etc. can be installed on the mode of general liquid container.
Lid main body 1 cylindraceous possesses: the extraneous air of pouring out peristome 11, boiler check valve 12, extraneous air inflow entrance 13a and being communicated with this extraneous air inflow entrance 13a of pouring out for the aqueous content being accommodated in container flows into road 13.
The above-mentioned center upper portion that is arranged at cylindrical body with peristome 11 of pouring out, its shape etc. is not particularly limited.
In the present invention, boiler check valve 12 is arranged at the inside of covering main body 1, has and stops the function that aqueous content flows backwards and extraneous air enters.
The shape of boiler check valve of the present invention is not particularly limited, but in the present embodiment, boiler check valve 12 is shaped to the state that complete cycle is connected with lid main body 1, can opening with draw ring 14 by the opening that pull-up is same continuous.In this case, boiler check valve left end is residual with the state of being combined with lid main body, and has hinge function.
In the present invention, extraneous air flows into road 13 and is communicated with the extraneous air inflow entrance 13a of periphery wall opening in lid main body, and at internal tank along axially-extending, its end and there are 3 links of flexible extraneous air isolation package.In addition, in the present embodiment, extraneous air inflow entrance 13a is at the periphery wall opening of lid main body, but position, shape that extraneous air inflow entrance 13a is set be not particularly limited, so long as do not become position, the shape of obstacle when will lid main body 1 being installed on container.
Extraneous air isolation package 3 is configured to the function with isolating exterior air, and has the flexibility that can together be out of shape with the inflow of extraneous air.The material of using is not particularly limited, but for opening the quality guarantee of the aqueous content before plug, as container, can use polyethylene terephthalate container made etc., therefore can use material cheaply.
For example, in present embodiment example, as material, suppose and cover main body and extraneous air isolation package is that polyethylene, upper cover are that polypropylene, container are polyethylene terephthalate.
Use has possessed the container of the lid of the present invention with above structure, pouring out while being accommodated in inner aqueous content, if make container lean, boiler check valve 12 elastic deformations, be accommodated in the aqueous content (A) of container by this boiler check valve 12, thereby can pour out from pouring out with peristome 11.
Now, extraneous air (B) flows into the inside that becomes decompression from extraneous air introducing port 13a, and flows in road inflow extraneous air isolation package 3 via extraneous air.Result is, having flexible extraneous air isolation package 3 flows into inner mode for the extraneous air of the suitable amount of the volume of the content with having poured out and is out of shape, from the extraneous air flowing into, by extraneous air isolation package 3 and aqueous content, isolate, the quality that therefore can suppress content worsens.
In the present invention, in the end of said external air stream approach 13, be connected with said external air insulated bag 3 is supported to the also guiding piece of restrained deformation, easily extraneous air isolation package 3 is inserted in containers thus, and in the aqueous content in container, can limit extraneous air isolation package 3 and be accompanied by the inflow of extraneous air and be out of shape.
Like this, if possessed the container of lid of the present invention, can stop aqueous content refluence and extraneous air to enter by the boiler check valve being arranged in lid, and when pouring out aqueous content, extraneous air flows into extraneous air isolation package via extraneous air inflow entrance, and the quality that therefore can suppress content worsens.
Description of reference numerals:
1 ... cylindric lid main body; 2 ... upper cover; 11 ... pouring out with peristome of aqueous content; 12 ... boiler check valve; 13 ... extraneous air flows into road; 13a ... extraneous air inflow entrance; 14 ... opening draw ring; 3 ... extraneous air isolation package; 4 ... guiding piece; A ... aqueous content; B ... extraneous air.
Claims (6)
1. a lid, it is installed on the oral area of container,
Described lid is characterised in that,
By there is the lid main body cylindraceous of pouring out peristome of pouring out for the aqueous content that is accommodated in container and the cap that covers described peristome in center upper portion, form,
In the inside of described lid main body, have and stop the boiler check valve that aqueous content flows backwards and extraneous air enters and the extraneous air flowing into for extraneous air to flow into road,
The end that flows into road at described extraneous air is connected with and can be accompanied by the flexible extraneous air isolation package that has that extraneous air flows into inner and distortion.
2. lid according to claim 1, is characterized in that,
Described extraneous air flows into road and is communicated with the extraneous air inflow entrance covering the periphery wall opening of main body, and along the axially-extending that covers main body.
3. lid according to claim 1 and 2, is characterized in that,
In the end on described extraneous air inflow road, be connected with described extraneous air isolation package is supported to the also guiding piece of restrained deformation.
4. according to the lid described in any one in claim 1～3, it is characterized in that,
Described lid main body is provided with the ribbon screwing togather for the oral area with container in its periphery.
5. according to the lid described in any one in claim 1～4, it is characterized in that,
Described cap is screwed together in to described lid main body, or is connected in described lid main body via articulated section.
6. a fraction accommodating container, is characterized in that,
By container body be installed on the lid described in any one in the claim 1～5 of oral area of this container and form.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013179466A JP2015048091A (en) | 2013-08-30 | 2013-08-30 | Cap for container and container having the same |
| JP2013-179466 | 2013-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139920A true CN104139920A (en) | 2014-11-12 |
Family
ID=51849281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401374.4A Pending CN104139920A (en) | 2013-08-30 | 2014-08-14 | Lid used for container and the container with the lid |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2015048091A (en) |
| CN (1) | CN104139920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691878A (en) * | 2016-04-14 | 2016-06-22 | 李悦晨 | Beverage container and sealing cap thereof |
| CN109963792A (en) * | 2016-12-29 | 2019-07-02 | 伯拉考成像股份公司 | Pass through the container-closure of rotation process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205129A (en) * | 1982-04-19 | 1982-12-16 | Takeuchi Press Kogyo Kk | Extruded tube having check valve |
| US5265766A (en) * | 1990-11-09 | 1993-11-30 | Jacobs Suchard Ag | Apparatus for receiving and dispensing liquids |
| JPH10152161A (en) * | 1996-11-20 | 1998-06-09 | Koichi Yoshikawa | Content extruder of container |
| JPH1143970A (en) * | 1997-07-28 | 1999-02-16 | Takao Yamaguchi | Sealed container for liquid |
| EP1306314A1 (en) * | 2000-08-01 | 2003-05-02 | Kao Corporation | Cap for double container |
| CN201140858Y (en) * | 2007-12-21 | 2008-10-29 | 李文龙 | Air isolation structure for drinking bucket |
| CN202508432U (en) * | 2012-03-23 | 2012-10-31 | 四川科伦药业股份有限公司 | Lower cap of rinsing bottle |
-
2013
- 2013-08-30 JP JP2013179466A patent/JP2015048091A/en active Pending
-
2014
- 2014-08-14 CN CN201410401374.4A patent/CN104139920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205129A (en) * | 1982-04-19 | 1982-12-16 | Takeuchi Press Kogyo Kk | Extruded tube having check valve |
| US5265766A (en) * | 1990-11-09 | 1993-11-30 | Jacobs Suchard Ag | Apparatus for receiving and dispensing liquids |
| JPH10152161A (en) * | 1996-11-20 | 1998-06-09 | Koichi Yoshikawa | Content extruder of container |
| JPH1143970A (en) * | 1997-07-28 | 1999-02-16 | Takao Yamaguchi | Sealed container for liquid |
| EP1306314A1 (en) * | 2000-08-01 | 2003-05-02 | Kao Corporation | Cap for double container |
| CN201140858Y (en) * | 2007-12-21 | 2008-10-29 | 李文龙 | Air isolation structure for drinking bucket |
| CN202508432U (en) * | 2012-03-23 | 2012-10-31 | 四川科伦药业股份有限公司 | Lower cap of rinsing bottle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691878A (en) * | 2016-04-14 | 2016-06-22 | 李悦晨 | Beverage container and sealing cap thereof |
| CN109963792A (en) * | 2016-12-29 | 2019-07-02 | 伯拉考成像股份公司 | Pass through the container-closure of rotation process |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015048091A (en) | 2015-03-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141112 |
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| RJ01 | Rejection of invention patent application after publication |