CN201816875U - Closed container with negative-pressure damping device - Google Patents
Closed container with negative-pressure damping device Download PDFInfo
- Publication number
- CN201816875U CN201816875U CN2010202784129U CN201020278412U CN201816875U CN 201816875 U CN201816875 U CN 201816875U CN 2010202784129 U CN2010202784129 U CN 2010202784129U CN 201020278412 U CN201020278412 U CN 201020278412U CN 201816875 U CN201816875 U CN 201816875U
- Authority
- CN
- China
- Prior art keywords
- container
- negative
- cavity
- damping device
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title abstract 4
- 230000035939 shock Effects 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 14
- 235000013361 beverage Nutrition 0.000 abstract description 8
- 235000013405 beer Nutrition 0.000 abstract description 2
- 206010013975 Dyspnoeas Diseases 0.000 abstract 1
- 230000035622 drinking Effects 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000010808 liquid waste Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model relates to a closed container with a negative-pressure damping device, which comprises a container body, a container opening and a container cover. The closed container is characterized in that the negative-pressure damping device is arranged on the inner wall of the closed container body and comprises at least one cavity or pipeline for air to automatically flow in or out, one end of the cavity or pipeline is arranged flush with the container opening, and the other end of the cavity or pipeline extends to the upper part, the middle part or the lower part of the inner wall of the container. Compared with the prior art, the utility model has the advantages that: less time is needed for filling liquid into or pouring liquid out of the container, and no blockage or impact can occur, thus the container can be operated conveniently and rapidly, the working efficiency of operators can be greatly improved, and liquid waste and environmental pollution can be avoided; when a beverage bottle with the negative-pressure damping device is used during sports or beer drinking games, air in the mouth of a user can directly flow into the bottle, and the user needs no gasping for air and can not be choked; and the closed container is suitable for being filled with liquid.
Description
Technical field
The utility model relates to a kind of container, and being specifically a kind ofly has the leakproof tank of negative pressure shock absorber to belong to the articles for daily use technical field.
Background technology
Various container used in everyday, as leakproof tanks such as oil drum, fuel tank, scuttle-butt or beverage bottles, there is not the negative pressure shock absorber mostly, these containers are when packing into or pour out liquid, because of the air in the container is difficult to be extruded or flow into, the hydraulic shock phenomenon often takes place when pouring out liquid, makes that liquid is low-priced to be gone out; Can produce choking phenomenon when packing liquid into, making liquid pack slowly, not only want time-consuming into take a lot of work, also can make on the low-priced ground to the clothes of operating personal or on every side of liquid, contaminated environment, broad masses urgently wish to have a kind of pack into or when pouring out liquid, can not block the leakproof tank with impact phenomenon, as oil drum, fuel tank, oil bottle, scuttle-butt or beverage bottle with convenient daily use.
Summary of the invention
In order to overcome the existing above-mentioned defective of leakproof tank when packing into or pour out liquid, the utility model provides a kind of leakproof tank that the negative pressure shock absorber is arranged; To satisfy broad masses' eager desire, shorten topping up or the time of falling liquid, reach purpose easily and efficiently.
For solving its technical matters, the technical scheme that the utility model adopted is: the leakproof tank of designing comprises container body, vessel port and container cover, it is characterized in that: on the inwall of leakproof tank body, be provided with the negative pressure shock absorber, this device is at least one cavity or the pipeline that can allow air flow into or flow out automatically, one end of cavity or pipeline is concordant with vessel port, the other end stretches to top, middle part or the bottom of container inner wall, and the diameter of cavity or pipeline is ten to 1/50th of a vessel port.
Compared with prior art, the utility model has the advantages that: can or to pour out time of liquid short in this container operation process, can not take place to block or impact phenomenon, can make easy to operate, quick, improve the work efficiency of operating personal greatly, and can avoid waste liquid and contaminated environment; This in addition beverage bottle that the negative pressure shock absorber is arranged, people's on the go are drunk or are had the beer when competing, and intraoral air can directly enter in the bottle need not take a breath, and the phenomenon of being choked can not take place.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Among the figure: 1. container body, 2. vessel port, 3. container cover, 4. breather pipe or venting cavity.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1: the leakproof tank oil drum: the leakproof tank oil drum of designing comprises container body 1, vessel port 2 and container cover 3, on the handle inwall of leakproof tank oil drum body 1, be provided with a venting cavity 4, one end of this venting cavity is concordant with vessel port 2, the other end places the terminal intersection of the handle on container oil drum body 1 top, disposes container cover 3 on vessel port 2.
Claims (2)
1. leakproof tank that the negative pressure shock absorber is arranged, comprise container body, vessel port and container cover, it is characterized in that: on the inwall of leakproof tank body, be provided with the negative pressure shock absorber, this device is at least one cavity or the pipeline that can allow air flow into or flow out automatically, one end of cavity or pipeline is concordant with vessel port, and the other end stretches to top, middle part or the bottom of container inner wall.
2. very according to the described a kind of leakproof tank that the negative pressure shock absorber is arranged of claim 1, it is characterized in that: the diameter of described cavity or pipeline is ten to 1/50th of a vessel port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202784129U CN201816875U (en) | 2010-07-28 | 2010-07-28 | Closed container with negative-pressure damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202784129U CN201816875U (en) | 2010-07-28 | 2010-07-28 | Closed container with negative-pressure damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201816875U true CN201816875U (en) | 2011-05-04 |
Family
ID=43914838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202784129U Expired - Fee Related CN201816875U (en) | 2010-07-28 | 2010-07-28 | Closed container with negative-pressure damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201816875U (en) |
-
2010
- 2010-07-28 CN CN2010202784129U patent/CN201816875U/en not_active Expired - Fee Related
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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: 20110504 Termination date: 20110728 |