CN105966747B - The vessel of automatic release negative pressure - Google Patents
The vessel of automatic release negative pressure Download PDFInfo
- Publication number
- CN105966747B CN105966747B CN201610483962.6A CN201610483962A CN105966747B CN 105966747 B CN105966747 B CN 105966747B CN 201610483962 A CN201610483962 A CN 201610483962A CN 105966747 B CN105966747 B CN 105966747B
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- CN
- China
- Prior art keywords
- cover
- vessel
- cavity
- negative pressure
- inner cover
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/246—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with eating utensils or spatulas
- B65D51/247—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with eating utensils or spatulas located between an inner and an outer closure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention discloses a kind of vessel of automatic release negative pressure, including container and cup lid, cup lid includes head cover, cover and inner cover, head cover is bolted in the top of cover, cover on the outside of vessel port with being spirally connected, the top surface composition cavity volume recessed down of cover, the upper end of inner cover is connected with cover, the lower end of inner cover is extended in vessel port, sealing ring is equipped in the card slot of inner cover bottom, edge part in interior base face is equipped with cavity recessed upwards, the top of cavity is equipped with air flue, air flue extends outward, it is connected with medial gap, and pass through cover inner and outer gap and atmosphere, release of pressure partition plate is equipped between cavity and air flue, breather cheek valve is arranged in the pressure-releasing hole of release of pressure partition plate.The vessel of the automatic release negative pressure of the present invention, cup lid will not be crushed to death in opening, it is easy to open, since the structure of its release negative pressure is simple, production cost and installation time not only be greatly saved, additionally it is possible to avoid pollution of the air to tableware.
Description
Technical field
The present invention relates to a kind of vessel that can discharge internal negative pressure automatically.The vessel can be soup box, cup, food
Tank etc..
Background technology
We are frequently run onto the worry for vessel lid of not opening in life, this is because the pressure in vessel is less than air
Pressure, lid is crushed to death on sub- vessel mouth.
The patent of invention of Patent No. 201310713472.7 discloses one kind《The pressure-release assembly of cool-bag》, including protecting
Warm container 1, the container lid 2 being connected by screw thread with cool-bag 1, symmetrically set on the both sides cover rim of the container lid 2
There is radial slot, one handle 3 is arranged in by what the tongue 301 at its both ends can rotate horizontally in corresponding radial slot, in the hand
The lower end of 3 one end of handle is equipped with to seal the sealing element 4 of pressure-releasing hole 202, and the pressure-releasing hole 202 is arranged at the envelope of container lid 2
On mouth insulating layer 203, handle dextrorotation limited block 205 and handle derotation limited block 204 are additionally provided on container lid 2, works as hand
When 3 dextrorotation of handle touches the handle dextrorotation limited block, the sealing element 4 is sealed in pressure-releasing hole 202, and handle 3 passes through hand
Handle dextrorotation limited block drives container lid 2 to be tightened on cool-bag 1；During 3 derotation of handle, sealing element 4 is gradually from pressure-releasing hole
202, when handle 3 touches the handle derotation limited block, pressure-releasing hole 202 is all opened wide, and handle 3 passes through handle derotation /V
Block drives container lid 2 to invert, and cool-bag 1 is opened.The patented technology can easily discharge the pressure in cool-bag,
It is light as the container for opening normal pressure to open cool-bag.However, the technology needs more parts to realize, structure ratio
It is more complicated, installation time is added, improves production cost.
The content of the invention
The object of the present invention is to provide a kind of vessel of automatic release negative pressure simple in structure, and cup lid, which will not be crushed to death, to be opened
On mouth, it is easy to open, since the structure of its release negative pressure is simple, production cost and installation time not only be greatly saved, also
It can avoid pollution of the air to tableware.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of vessel of automatic release negative pressure, including container and cup lid, the cup lid includes head cover, cover and inner cover, institute
The top that head cover is bolted in cover is stated, with being spirally connected on the outside of vessel port, the top surface composition recessed down of cover is used for the cover
The cavity volume of accommodating tableware, the upper end of the inner cover are connected with cover, and the lower end of inner cover is extended in vessel port, inner cover bottom
Sealing ring is equipped in card slot, the edge part in interior base face is equipped with cavity recessed upwards, and the top of the cavity is equipped with air flue,
The air flue extends, is connected with by the medial gap formed on the inside of interior outer side of lid and vessel port outward, and passes through in cover
Lateral gap and atmosphere between on the outside of side and vessel port are equipped with release of pressure partition plate, described between cavity and air flue
Breather cheek valve is arranged in the pressure-releasing hole of release of pressure partition plate.
Riser is equipped in the front and rear sides of described cavity volume one end, convex clip is equipped on the inside of two risers, in the another of cavity volume
End is equipped with end convex clip, and the tableware is Folding spoon, which is fastened below convex clip and end convex clip.
The breather cheek valve is breather cheek valve made of rubber.
Foam is filled in cavity between cover and inner cover.
Compared with prior art the beneficial effects of the invention are as follows：Due to the adoption of the above technical scheme, in the inner cover bottom surface
Edge part sets cavity, and card sets breather cheek valve in the pressure-releasing hole of the release of pressure partition plate of cavity, in this way, the negative pressure in container can be with
It is discharged by breather cheek valve, through the air flue, medial gap and lateral gap from trend air, you can with auto-admission, with
Extraneous atmospheric pressure keeps balance, and cup lid will not be crushed to death in vessel port, it is easy to make.In present invention release container
The structure of negative pressure is very simple, make use of the inside and outside, side clearance itself having as inlet channel, and the air flue is located at
Inner cover edge, length can be very short, reduce intake resistance, and especially described passage is without described for housing tableware
Cavity volume so avoids pollution of the air to tableware, and cavity volume is made to have better seal performance.Structure release negative pressure of the present invention
Structure it is very simple simple, production cost and installation time is greatly saved.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the air passage structure enlarged drawing in A portions in Fig. 1.
Specific embodiment
In order to become apparent from technical scheme, below in conjunction with attached Fig. 1 and 2, the present invention is described in detail.
It should be appreciated that the specific embodiment described in this specification is not intended to limit just for the sake of explaining the present invention
Protection scope of the present invention.
The present invention is a kind of vessel of automatic release negative pressure, and including container 5 and cup lid, the cup lid includes head cover 1, cover
2 and inner cover 3, the head cover 1 is bolted in the top of cover 2, the cover 2 with being spirally connected on the outside of vessel port, the top surface of cover 2 to
The cavity volume 20 for forming to house tableware is sunken into, the upper end of the inner cover 3 is connected with cover 2, and the lower end of inner cover 3 extends appearance
In device opening, sealing ring 4 is equipped in the card slot of 3 bottom of inner cover, the edge part in 3 bottom surface of inner cover is equipped with cavity recessed upwards
31, the top of the cavity 31 is equipped with air flue 32, and the air flue 32 extends and outward by 3 outside of inner cover and vessel port
The medial gap 33 that side is formed connects, and the lateral gap 34 passed through between 2 inside of cover and vessel port outside connects with air
It is logical, release of pressure partition plate 35 is equipped between cavity 31 and air flue 32, be arranged in the pressure-releasing hole of the release of pressure partition plate 35 unidirectionally into
Air valve 6.
Preferably, being equipped with riser 21 in the front and rear sides of described 20 one end of cavity volume, two risers, 21 inside is equipped with convex
Card 22 is equipped with end convex clip 23 in the other end of cavity volume 20, and the tableware is Folding spoon 8, which is fastened on 22 He of convex clip
Below end convex clip 23.In this way, Folding spoon is just fixed in cavity volume 20, will not disorderly shake.The breather cheek valve 6 can be selected
Breather cheek valve made of rubber, rubber breather cheek valve have preferable heat-proof quality.Between cover 2 and inner cover 3
Foam 7 is filled in cavity, the heat-insulating property of vessel can be improved.
Claims (4)
1. a kind of vessel of automatic release negative pressure, including container（5）And cup lid, the cup lid include head cover（1）, cover（2）With
Inner cover（3）, the head cover（1）It is bolted in cover（2）Top, the cover（2）With being spirally connected on the outside of vessel port, cover（2）
Top surface composition recessed down for housing the cavity volume of tableware（20）, the inner cover（3）Upper end and cover（2）Connection, inner cover
（3）Lower end extend in vessel port, inner cover（3）Sealing ring is equipped in the card slot of bottom（4）, it is characterised in that：In inner cover
（3）The edge part of bottom surface is equipped with cavity recessed upwards（31）, the cavity（31）Top be equipped with air flue（32）, the air flue
（32）Extend outward and by inner cover（3）The medial gap formed on the inside of outside and vessel port（33）Connection, and pass through cover
（2）Lateral gap between on the outside of inside and vessel port（34）With atmosphere, in cavity（31）With air flue（32）Between set
There is release of pressure partition plate（35）, in the release of pressure partition plate（35）Pressure-releasing hole in be arranged with breather cheek valve（6）.
2. the vessel of automatic release negative pressure according to claim 1, it is characterised in that：In the cavity volume（20）Before one end
Both sides are equipped with riser afterwards（21）, two risers（21）Inside is equipped with convex clip（22）, in cavity volume（20）The other end be equipped with end
Convex clip（23）, the tableware is Folding spoon（8）, the Folding spoon（8）It is fastened on convex clip（22）With end convex clip（23）Below.
3. the vessel of automatic release negative pressure according to claim 1 or 2, it is characterised in that：The breather cheek valve（6）It is
Breather cheek valve made of rubber.
4. the vessel of automatic release negative pressure according to claim 1 or 2, it is characterised in that：In cover（2）With inner cover（3）
Between cavity in be filled with foam（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483962.6A CN105966747B (en) | 2016-06-28 | 2016-06-28 | The vessel of automatic release negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483962.6A CN105966747B (en) | 2016-06-28 | 2016-06-28 | The vessel of automatic release negative pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966747A CN105966747A (en) | 2016-09-28 |
| CN105966747B true CN105966747B (en) | 2018-05-18 |
Family
ID=57020803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483962.6A Active CN105966747B (en) | 2016-06-28 | 2016-06-28 | The vessel of automatic release negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966747B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337795A (en) * | 2018-11-15 | 2019-02-15 | 张树军 | Automatic pressure-release container |
| JP2021059369A (en) * | 2019-10-08 | 2021-04-15 | サーモス株式会社 | Cap unit and container with cap |
| US11535433B2 (en) * | 2019-11-15 | 2022-12-27 | Helen Of Troy Limited | Container closure with venting seal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657377A (en) * | 2004-02-17 | 2005-08-24 | 梅加特雷德国际公司 | Container with main chamber and auxiliary chamber |
| JP2009201857A (en) * | 2008-02-29 | 2009-09-10 | Thermos Kk | Container having lid |
| CN204995126U (en) * | 2015-07-28 | 2016-01-27 | 扬州林江不锈钢制品有限公司 | Novel pressure release exhaust part and contain thermos cup of this part |
| CN205162632U (en) * | 2015-11-04 | 2016-04-20 | 湖北贵族真空科技股份有限公司 | But cup of single hand open and close lid |
| CN205872811U (en) * | 2016-06-28 | 2017-01-11 | 浙江哈尔斯真空器皿股份有限公司 | Automatic household utensils of release negative pressure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013220173A (en) * | 2012-04-16 | 2013-10-28 | Tiger Vacuum Bottle Co Ltd | Container with lid |
-
2016
- 2016-06-28 CN CN201610483962.6A patent/CN105966747B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657377A (en) * | 2004-02-17 | 2005-08-24 | 梅加特雷德国际公司 | Container with main chamber and auxiliary chamber |
| JP2009201857A (en) * | 2008-02-29 | 2009-09-10 | Thermos Kk | Container having lid |
| CN204995126U (en) * | 2015-07-28 | 2016-01-27 | 扬州林江不锈钢制品有限公司 | Novel pressure release exhaust part and contain thermos cup of this part |
| CN205162632U (en) * | 2015-11-04 | 2016-04-20 | 湖北贵族真空科技股份有限公司 | But cup of single hand open and close lid |
| CN205872811U (en) * | 2016-06-28 | 2017-01-11 | 浙江哈尔斯真空器皿股份有限公司 | Automatic household utensils of release negative pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966747A (en) | 2016-09-28 |
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| GR01 | Patent grant |