CN2555242Y - Appts. for holding and fetching liquid - Google Patents
Appts. for holding and fetching liquid Download PDFInfo
- Publication number
- CN2555242Y CN2555242Y CN 02271565 CN02271565U CN2555242Y CN 2555242 Y CN2555242 Y CN 2555242Y CN 02271565 CN02271565 CN 02271565 CN 02271565 U CN02271565 U CN 02271565U CN 2555242 Y CN2555242 Y CN 2555242Y
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- liquid
- shell
- opening
- holding
- holds
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Abstract
The utility model relates to an apparatus for holding and fetching liquid, and comprises a casing (1), a flexible inner bag (2) which can be charged when the liquid flows in and retracted when the liquid flows out, a vacuum feed inlet (3) and a liquid outlet joint (4) which are arranged at the flexible inner bag (2); wherein, the bottom of the casing (1) is provided with an opening (6) which is passed through by the vacuum feed inlet (3) and an opening (7) which is passed through by the liquid outlet joint (4), the liquid outlet joint (4) is sealed by a sealing film (42), an external joint (41) is provided with a sealing cushion rubber (44) and a pricking pin (43) which can pierce the sealing film (42); the openings (6 and 7) are designed with invagination type; the casing (1) can be a tetrahedron, or a cylinder, a cone, a polygon column, and a polygon cone, the top of the casing can take opening type, and a coping can also be arranged on the top of the casing. The external joint (41) can be fixed and connected with the liquid outlet joint (4) by screw type or clipping type.
Description
Technical field
The utility model relates to the device that a kind of liquid holds and takes, and relates in particular to holding and taking of beverage, potable water, wine, medical some drop of liquid.
Background technology
The container of liquid such as splendid attire beverage, potable water, wine, medical drop in living at present, when liquid taking, minimizing along with liquid in container, container inner pressure reduces, extraneous air enters in the container under the bar pressure effect, the liquid that the need sterilization is preserved is had an opportunity to touch air and is bred bacterium, causes the secondary pollution of liquid.This is bigger for capacity, and the container problem that institute's liquid storage body is difficult to once use up is particularly outstanding, and much more what to see is the barreled drinking water of having come into huge numbers of families.
For addressing this problem, even more preferably adopt the mode of soft or hard combination in the technical scheme that has proposed, promptly in the hardware container, dispose the mantle container, filling liquid is separated air and liquid in the mantle container, reaches fresh-keeping purpose.Application number is that 00251779 (notification number: utility application file 2446081) discloses the container of a kind of vacuum filling and outflow, this container comprises the shell of bringing air gate into, can enter and fill up and can flow out the software inner bag collapse with liquid with liquid, the eck of software inner bag cooperates with the shell eck intussusception of bringing air gate into, has converx gas barrier button under the software inner bag eck.The described container of this patent and other multiple similar products, all adopt shell and software inner bag at eck place joint packing, the using method of inverted container during use, make the eck place not only concentrate the major technique feature of similar products, also need to bear the weight of liquid in the entire container, and the radius of eck is often much smaller than the radius of container, making the eck place bear too much pressure damages easily, thereby higher requirement has been proposed in the manufacturing, the intussusception program of software inner bag and shell eck is also very loaded down with trivial details, has produced to make difficulty in marketing, waste time and energy and problem that cost is high.
The invention scheme
The purpose of this utility model be to provide a kind of easy to manufacture, cost is low, liquid taking is convenient can effectively to prevent the device that the liquid of secondary pollution holds and takes.
The utility model is to realize like this, it comprises shell, can enter and fill up and can flow out the software inner bag collapse with liquid with liquid, the software inner bag is provided with vacuum inlet and fluid joint, and shell is provided with the opening that passes through for the vacuum inlet and confesses the opening that the liquid joint passes through.
For convenience of liquid taking, described fluid joint is to seal film phonograph seal, and this fluid joint and coupling are used, and coupling is provided with can pierce through pricker and the O-ring seal that seals film.
In order to make the product periphery neat more level and smooth, set opening adopts the invaginating design on the shell, and opening part is provided with the enclosing cover that can cover thereon.
Preferred scheme is the bottom that opening is positioned at shell.
The utility model is owing to be integrated software inner bag and fluid junction, can be easily with the fluid joint sealing, and simplified shell and software inner bag are carried out the leak free technological means again at eck place intussusception, shell only provides the effect of bearing liquid weight and allowing the liquid inlet and outlet pipe pass through, can adopt various modes of emplacements as required, having changed in the past must be with the inverted traditional method of liquid container, thereby greatly reduce the difficulty of the manufacturing, both can effectively prevent secondary pollution, make easy to manufacture, with low cost again.
The drawing explanation
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model software inner bag;
Fig. 3 is the structural representation of the utility model shell;
Fig. 4 is the scheme drawing of the utility model fluid joint and coupling;
Fig. 5 is the cut-away view of the utility model coupling.
Preferred forms
As shown in Figure 1, the utility model comprises shell 1, can enter and fill up and can flow out the software inner bag 2 collapse with liquid with liquid, software inner bag 2 is provided with vacuum inlet 3 and fluid joint 4, shell 1 bottom is provided with opening 6,7, vacuum inlet 3 stretches out outside the shell 1 by opening 6, and fluid joint 4 stretches out outside the shell 1 by opening 7 equally.In order to make the product periphery neat more level and smooth, opening 6,7 set on the shell 1 adopts the invaginating design, and be provided with the enclosing cover of covering outside it 61,71 at opening 6,7 places, can block dust, the joint is kept hygienically clean, when covering opening 6,7 with enclosing cover 61,71, the shape of product rule is complete, is convenient to arrange when transportation pile up.Fluid joint 4 is to seal film 42 sealings, coupling 41 is provided with can pierce through pricker 43 and the O-ring seal 44 that seals film 42, during use, liquid is filled in the software inner bag 2 by vacuum inlet 3, thorn needle-penetration with coupling is sealed film 42, the negative thread of coupling 41 cooperates with the outside thread of fluid joint 4 is connected and fixed the two, coupling 41 also can the buckle mode and fluid joint 4 be connected and fixed, the end of pricker 43 connects hydraulic pipe, hydraulic pipe as required with various liquid taps, switch connects, and opens tap or starts and can take required clean liquid at any time easily.
Shell 1 of the present utility model can be tetragonal body, also can be cylinder, Rotary-table, polygon cylinder, polygon stage body, and can be various different size assembled arrangement with product design as required, shell 1 top can also can be provided with top cover for open type in addition.Adopt the shell of stage body, when transportation, can improve conveying efficiency greatly easily with the product intussusception.And the shell of tetragonal body arrange to be built at product and can be maximally utilised finite space when putting, and is embodiment more preferably.
Claims (12)
1, a kind of liquid device of holding and taking, it comprises shell (1), can enter and fill up and can flow out the software inner bag (2) collapse with liquid with liquid, it is characterized in that: software inner bag (2) is provided with vacuum inlet (3) and fluid joint (4), shell (1) be provided with for the opening (6) that passes through of vacuum inlet (3) with confess the opening (7) that liquid joint (4) passes through, fluid joint (4) sealing and with can wear out leak free coupling (41) and be used.
2, a kind of liquid according to claim 1 device of holding and taking is characterized in that: described fluid joint (4) is to seal film (42) sealing, and coupling (41) is provided with can pierce through pricker (43) and the O-ring seal (44) that seals film (42).
3, a kind of liquid according to claim 1 device of holding and taking is characterized in that: shell (1) is gone up set opening (6), (7) adopt the invaginating design.
4, the device that holds and take according to claim 1 or 3 described a kind of liquid, it is characterized in that: enclosing cover (61), (71) that are mated are located to be provided with in described opening (6), (7).
5, the device that holds and take according to claim 1 or 3 described a kind of liquid is characterized in that: shell (1) is gone up set opening (6), the latter half that (7) are positioned at shell (1).
6, a kind of liquid according to claim 5 device of holding and taking, it is characterized in that: opening (6), (7) are positioned at the bottom of shell (1).
7, the device that holds and take according to claim 1 or 3 or 6 described a kind of liquid, it is characterized in that: described shell (1) is a tetragonal body.
8, a kind of liquid according to claim 2 device of holding and taking, it is characterized in that: described coupling (41) is connected and fixed with fluid joint (4) threadably.
9, a kind of liquid according to claim 2 device of holding and taking, it is characterized in that: described coupling (41) is connected and fixed with buckle mode and fluid joint (4).
10, the device that holds and take according to claim 1 or 3 or 6 described a kind of liquid, it is characterized in that: described shell (1) can be cylinder, Rotary-table, polygon cylinder, polygon stage body.
11, the device that holds and take according to claim 1 or 3 or 6 described a kind of liquid, it is characterized in that: described shell (1) top is an open type.
12, the device that holds and take according to claim 1 or 3 or 6 described a kind of liquid, it is characterized in that: described shell (1) top is provided with top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271565 CN2555242Y (en) | 2002-07-08 | 2002-07-08 | Appts. for holding and fetching liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271565 CN2555242Y (en) | 2002-07-08 | 2002-07-08 | Appts. for holding and fetching liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555242Y true CN2555242Y (en) | 2003-06-11 |
Family
ID=33736400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271565 Expired - Fee Related CN2555242Y (en) | 2002-07-08 | 2002-07-08 | Appts. for holding and fetching liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555242Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097853A (en) * | 2014-06-20 | 2014-10-15 | 上海鸿研物流技术有限公司 | Lining bag for medium-sized bulk container |
| CN107572138A (en) * | 2017-10-20 | 2018-01-12 | 安吉梁山宝菜食品有限公司 | Vacuum packing box |
-
2002
- 2002-07-08 CN CN 02271565 patent/CN2555242Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097853A (en) * | 2014-06-20 | 2014-10-15 | 上海鸿研物流技术有限公司 | Lining bag for medium-sized bulk container |
| CN107572138A (en) * | 2017-10-20 | 2018-01-12 | 安吉梁山宝菜食品有限公司 | Vacuum packing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |