CN105966747A - Vessel capable of releasing negative pressure automatically - Google Patents
Vessel capable of releasing negative pressure automatically Download PDFInfo
- Publication number
- CN105966747A CN105966747A CN201610483962.6A CN201610483962A CN105966747A CN 105966747 A CN105966747 A CN 105966747A CN 201610483962 A CN201610483962 A CN 201610483962A CN 105966747 A CN105966747 A CN 105966747A
- Authority
- CN
- China
- Prior art keywords
- lid
- vessel
- pressure
- inner cap
- cavity
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract 2
- 238000011109 contamination Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 vessel capable of releasing negative pressure automatically. The vessel comprises a container and a cup lid, wherein the cup lid comprises a top cover, a cover body and an inner cover; the top cover is in threaded connection with the top end of the cover body; the cover body is in threaded connection with the outer side of a container opening; the top surface of the cover body is sunken inwards to form an accommodating cavity; the upper end of the inner cover is connected with the cover body; the lower end of the inner cover extends into the container opening; a sealing ring is arranged in a clamping groove in the bottom end of the inner cover; the edge part of the bottom surface of the inner cover is sunken upwards to form a concave cavity; an air channel is arranged above the concave cavity; the air channel extends outwards, communicates with an inner side gap, and communicates with the atmosphere through a gap between the inner side and the outer side of the cover body; a pressure-release partition plate is arranged between the concave cavity and the air channel; and a one-way air inlet valve is clamped in a pressure-release hole of the pressure-release partition plate. According to the vessel capable of releasing negative pressure automatically, the cup lid is not tightly pressed on the opening and is easy to open; and owing to a simple negative-pressure release structure, not only are the production cost and the assembly time greatly saved, but also tableware contamination caused by the atmosphere can be avoided.
Description
Technical field
The present invention relates to a kind of vessel that can be automatically releasable internal negative pressure.Described vessel can be soup box, water tumbler, food
Tank etc..
Background technology
In life, we are frequently run onto the worry of vessel lid of not opening, 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 " pressure-release assembly of cool-bag ", including protecting
Temperature container 1, the container lid 2 being connected with cool-bag 1 by screw thread, on the both sides cover rim of described container lid 2, symmetry sets
Radial slot, one handle 3 is had to be arranged in corresponding radial slot, at described hands by what the tongue 301 at its two ends can horizontally rotate
The lower end of handle 3 one end is provided with the sealing member 4 for sealing pressure-releasing hole 202, and described pressure-releasing hole 202 is arranged at the envelope of container lid 2
On mouth heat-insulation layer 203, container lid 2 is additionally provided with handle dextrorotation positive stop 205 and handle derotation positive stop 204, works as hands
When handle 3 dextrorotation touches described handle dextrorotation positive stop, described sealing member 4 is sealed in pressure-releasing hole 202, and handle 3 passes through hands
Handle dextrorotation positive stop drives container lid 2 to be tightened on cool-bag 1；During handle 3 derotation, sealing member 4 is gradually from pressure-releasing hole
202, when handle 3 touches described handle derotation positive stop, pressure-releasing hole 202 is all opened wide, and handle 3 is spacing by handle derotation
Block drives container lid 2 to invert, and cool-bag 1 is opened.This patented technology can discharge the pressure in cool-bag easily,
Open cool-bag light as the container opening normal pressure.But, this technology needs more parts to realize, structure ratio
More complicated, add installation time, improve production cost.
Summary of the invention
It is an object of the invention to provide the vessel being automatically releasable negative pressure of a kind of simple in construction, bowl cover will not be crushed to death and open
On mouth, it is easy to open, due to the simple in construction of its release negative pressure, not only it is greatly saved production cost and installation time, also
It can be avoided that the pollution that air is to tableware.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of vessel being automatically releasable negative pressure, including container and bowl cover, described bowl cover includes top cover, lid and inner cap, described top
Lid is bolted in the top of lid, is spirally connected outside described lid and vessel port, and the end face composition recessed down of lid is used for housing
The cavity volume of tableware, the upper end of described inner cap is connected with lid, and the lower end of inner cap extends in vessel port, the draw-in groove of inner cap bottom
Inside being provided with sealing ring, the edge part in inner cap bottom surface is provided with the most recessed cavity, described cavity be arranged over air flue, described
Air flue extends laterally and connects with by the medial gap constituted outside inner cap and inside vessel port, and by inside lid with
Lateral gap between outside vessel port and atmosphere, be provided with release of pressure dividing plate between cavity and air flue, at described release of pressure
It is arranged with breather cheek valve in the pressure-releasing hole of dividing plate.
Before and after described cavity volume one end, both sides are equipped with riser, are equipped with convex clip inside two risers, at another of cavity volume
End is provided with end convex clip, and described tableware is Folding spoon, and this Folding spoon is fastened on below convex clip and end convex clip.
The breather cheek valve that described breather cheek valve is made up of rubber.
It is filled with foam in cavity between lid and inner cap.
Compared with prior art the invention has the beneficial effects as follows: owing to using technique scheme, in described inner cap bottom surface
Edge part arranges cavity, and in the pressure-releasing hole of the release of pressure dividing plate of cavity, card sets breather cheek valve, and so, the negative pressure in container is permissible
By breather cheek valve, discharge from trend air through described air flue, medial gap and lateral gap, i.e. can with auto-admission, with
Extraneous atmospheric pressure keeps balance, and bowl cover will not be crushed to death in vessel port, it is easy to makes.The present invention discharges in container
The structure of negative pressure is very simple, make use of described inside and outside, the side clearance inherently having as inlet channel, and described air flue is positioned at
Inner cap edge, its length can be the shortest, reduces intake resistance, the most described passage without described for housing tableware
Cavity volume, thus avoids the air pollution to tableware, makes cavity volume have better seal performance.Present configuration release negative pressure
Structure very simple simple, be greatly saved production cost and installation time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the air passage structure enlarged drawing in A portion in Fig. 1.
Detailed description of the invention
In order to make technical scheme become apparent from, below in conjunction with attached Fig. 1 and 2, the present invention is described in detail.
It should be appreciated that the detailed description of the invention described in this specification is only used to explain the present invention, it is not intended to limit
Protection scope of the present invention.
The present invention is a kind of vessel being automatically releasable negative pressure, and including container 5 and bowl cover, described bowl cover includes top cover 1, lid
2 and inner cap 3, described top cover 1 is bolted in the top of lid 2, and described lid 2 is spirally connected outside vessel port, the end face of lid 2 to
Being sunken into the cavity volume 20 constituted for housing tableware, the upper end of described inner cap 3 is connected with lid 2, and the lower end of inner cap 3 extends appearance
In device opening, being provided with sealing ring 4 in the draw-in groove of inner cap 3 bottom, the edge part in inner cap 3 bottom surface is provided with the most recessed cavity
31, described cavity 31 be arranged over air flue 32, described air flue 32 extends and laterally by outside inner cap 3 and in vessel port
The medial gap 33 that side is constituted connects, and by the lateral gap 34 between inside lid 2 and outside vessel port with air even
Logical, between cavity 31 and air flue 32, be provided with release of pressure dividing plate 35, be arranged with in the pressure-releasing hole of described release of pressure dividing plate 35 unidirectional enter
Air valve 6.
As preferably, before and after described cavity volume 20 one end, both sides are equipped with riser 21, are equipped with convex inside two risers 21
Card 22, the other end at cavity volume 20 is provided with end convex clip 23, and described tableware is Folding spoon 8, and this Folding spoon 8 is fastened on convex clip 22 He
Below end convex clip 23.So, Folding spoon is just fixed in cavity volume 20, will not disorderly shake.Described breather cheek valve 6 can be selected
The breather cheek valve being made up of rubber, rubber breather cheek valve, there is preferable heat-proof quality.Between lid 2 and inner cap 3
It is filled with foam 7 in cavity, the heat-insulating property of vessel can be improved.
Claims (4)
1. be automatically releasable vessel for negative pressure, including container (5) and bowl cover, described bowl cover include top cover (1), lid (2) and
Inner cap (3), described top cover (1) is bolted in the top of lid (2), and described lid (2) is spirally connected outside vessel port, lid (2)
End face composition recessed down for housing the cavity volume (20) of tableware, the upper end of described inner cap (3) is connected with lid (2), inner cap
(3) lower end extends in vessel port, is provided with sealing ring (4) in the draw-in groove of inner cap (3) bottom, it is characterised in that: at inner cap
(3) edge part of bottom surface is provided with the most recessed cavity (31), described cavity (31) be arranged over air flue (32), described air flue
(32) extension laterally connects with by the medial gap (33) constituted inside inner cap (3) outside and vessel port, and passes through lid
(2) inner side and vessel port outside between lateral gap (34) and atmosphere, set between cavity (31) and air flue (32)
There is release of pressure dividing plate (35), in the pressure-releasing hole of described release of pressure dividing plate (35), be arranged with breather cheek valve (6).
The vessel being automatically releasable negative pressure the most according to claim 1, it is characterised in that: before described cavity volume (20) one end
Rear both sides are equipped with riser (21), and two risers (21) inner side is equipped with convex clip (22), and the other end at cavity volume (20) is provided with end
Convex clip (23), described tableware is Folding spoon (8), and this Folding spoon (8) is fastened on convex clip (22) and end convex clip (23) below.
The vessel being automatically releasable negative pressure the most according to claim 1 and 2, it is characterised in that: described breather cheek valve (6) is
The breather cheek valve being made up of rubber.
The vessel being automatically releasable negative pressure the most according to claim 1 and 2, it is characterised in that: at lid (2) and inner cap (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 true CN105966747A (en) | 2016-09-28 |
| CN105966747B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337795A (en) * | 2018-11-15 | 2019-02-15 | 张树军 | Automatic pressure-release container |
| CN112623516A (en) * | 2019-10-08 | 2021-04-09 | 膳魔师（中国）家庭制品有限公司 | Cap unit and capped container |
| CN112810994A (en) * | 2019-11-15 | 2021-05-18 | 特洛依海伦有限公司 | Container closure with vent seal |
Citations (6)
| 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 |
| JP2013220173A (en) * | 2012-04-16 | 2013-10-28 | Tiger Vacuum Bottle Co Ltd | Container with 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 |
-
2016
- 2016-06-28 CN CN201610483962.6A patent/CN105966747B/en active Active
Patent Citations (6)
| 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 |
| JP2013220173A (en) * | 2012-04-16 | 2013-10-28 | Tiger Vacuum Bottle Co Ltd | Container with 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337795A (en) * | 2018-11-15 | 2019-02-15 | 张树军 | Automatic pressure-release container |
| CN112623516A (en) * | 2019-10-08 | 2021-04-09 | 膳魔师（中国）家庭制品有限公司 | Cap unit and capped container |
| CN112623516B (en) * | 2019-10-08 | 2023-10-24 | 膳魔师（中国）家庭制品有限公司 | Cap unit and capped container |
| CN112810994A (en) * | 2019-11-15 | 2021-05-18 | 特洛依海伦有限公司 | Container closure with vent seal |
| EP3822191A1 (en) * | 2019-11-15 | 2021-05-19 | Helen of Troy Limited | Container closure with venting seal |
| US11535433B2 (en) | 2019-11-15 | 2022-12-27 | Helen Of Troy Limited | Container closure with venting seal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966747B (en) | 2018-05-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |