CN109229847A - A kind of hot drink cup lid equipped with back cavity - Google Patents
A kind of hot drink cup lid equipped with back cavity Download PDFInfo
- Publication number
- CN109229847A CN109229847A CN201811106401.XA CN201811106401A CN109229847A CN 109229847 A CN109229847 A CN 109229847A CN 201811106401 A CN201811106401 A CN 201811106401A CN 109229847 A CN109229847 A CN 109229847A
- Authority
- CN
- China
- Prior art keywords
- recessed portion
- main cover
- bottom wall
- cover body
- hot drink
- 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.)
- Withdrawn
Links
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
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention discloses a kind of hot drink cup lid equipped with back cavity, including main cover body；Main cover body roof is equipped with recessed portion；Recessed portion top opening is equipped with gas vent by cover closure, cover board；The upper surface of recessed portion bottom wall is arranged towards main cover body roof center；The short axle horizontal of recessed portion ellipse bottom wall；The long axis of recessed portion ellipse bottom wall is tilting, and the long axis and main cover body roof center are located at same vertical plane；Recessed portion bottom wall offers return port, which is located at the bottom end of recessed portion bottom wall long axis.Hot drink cup lid of the present invention is equipped with return port and gas vent, gas in cup can be allowed to leak naturally；It is additionally provided with back cavity, the liquid for overflowing across return port can be kept in, prevents liquid from directly overflowing from gas vent；And the structure of back cavity and return port, position pass through special optimization design, can be reduced the case where liquid is overflowed from return port appearance, and be more conducive to the reflux of reflux intracavity liquid.
Description
Technical field
The present invention relates to the hot drink cup lids for being equipped with a kind of back cavity.
Background technique
With the rise of mobile internet, more and more persons, which select to take out in network, chooses hot drink on platform.
Currently, hot drink, which is sent outside, generally uses the hot drink cup with cup lid, and since the temperature of hot drink is higher, in delivery process, cup
Situations such as interior gas can expand, and lead to cup lid chip, splash appearance, brings bad experience to user, there is also health concerns.Cause
This, hot drink cup lid needs that gas vent is arranged, and allows the interior gas expanded of cup to leak naturally, cup lid and cup body is prevented to be detached from.
But in delivery process, hot drink cup can inevitably be shaken, and after gas vent is arranged in hot drink cup lid, hot drink in cup may be
Gas vent is overflowed when shaking, also brings bad experience to user in this way.
Summary of the invention
The purpose of the present invention is to provide a kind of hot drink cup lid equipped with back cavity is equipped with return port and gas vent, energy
Gas in cup is allowed to leak naturally；It is additionally provided with back cavity, the liquid for overflowing across return port can be kept in, prevents liquid from directly overflowing from gas vent
Out；And the structure of back cavity and return port, position pass through special optimization design, can be reduced the case where liquid is overflowed from return port and go out
It is existing, and it is more conducive to the reflux of reflux intracavity liquid.
To achieve the above object, the technical scheme is to design a kind of the hot drink cup lid equipped with back cavity, the heat
Drinking cup lid includes main cover body；The main cover body includes: roof, and the side peripheral wall extended downwardly out by roof edge；
The main cover body roof is equipped with: the recessed recessed portion for forming back cavity；The recessed portion includes: oblique elliptic bottom wall,
And cylindrical side peripheral wall is vertically arranged by what bottom wall edge extended upward；Recessed portion side peripheral wall top and main cover body roof one
Connection；
For the recessed portion top opening by cover closure, cover board is equipped with gas vent, gas vent be located at recessed portion bottom wall just on
Side；
The center of the main cover body roof is located at recessed portion periphery, and the upper surface of recessed portion bottom wall is towards main cover body roof center
Setting；The short axle horizontal of recessed portion ellipse bottom wall；The long axis of recessed portion ellipse bottom wall is tilting, the long axis and main cover body roof
Center is located at same vertical plane；The both ends of the long axis are respectively as follows: the first end close to main cover body roof center, and far from main cover
The second end at body roof center；Long axis first end is located at below second end, and long axis first end is located at main cover side peripheral wall bottom end
Overthe openings；
The recessed portion bottom wall offers return port, which is located at the first end of recessed portion bottom wall long axis.
Preferably, the gas vent is located at the surface of recessed portion bottom wall short axle one end.
Preferably, the aperture of the return port is 1.3 ± 0.10mm.
Preferably, the aperture of the gas vent is 1.0 ± 0.10mm.
Preferably, the angle of the recessed portion bottom wall and horizontal plane is 8 degree.
Preferably, the cover board is detachably connected with main cover body roof.
Preferably, the cover board is fixedly connected with main cover body roof.
Preferably, the main cover body further include: set on side peripheral wall bottom end and for the ring of hot drink cup cup body top end opening insertion
Connected in star.
Preferably, the main cover body is integrally in truncated cone-shaped.
Advantages and advantages of the present invention are to provide a kind of hot drink cup lid equipped with back cavity, is equipped with return port
And gas vent, gas in cup can be allowed to leak naturally；It is additionally provided with back cavity, the liquid for overflowing across return port can be kept in, prevent liquid straight
It connects from gas vent and overflows；And the structure of back cavity and return port, position pass through special optimization design, can be reduced liquid from return port
The case where spilling, occurs, and is more conducive to the reflux of reflux intracavity liquid.
After hot drink fills cup, hot drink cup lid is covered, the hot drink liquid level inside cup body is lower than recessed portion.
Recessed portion bottom wall is equipped with return port, and recessed portion inner cavity is connected to by return port with hot drink cup cup body inner cavity, recessed portion
Top is equipped with gas vent, and recessed portion inner cavity is connected to by gas vent with outside；In delivery process, gas can pass through reflux in cup
Hole enters back cavity, then flows out from gas vent, realizes that gas leaks naturally in cup.
The inner cavity of recessed portion is back cavity, and in delivery process, hot drink may overflow across return port, back cavity after shaking in cup
The liquid that temporary can overflow across return port, prevents liquid from directly overflowing from gas vent；And the liquid kept in back cavity can be by returning
Discharge orifice is back in hot drink cup cup body.
Special optimization design is passed through in the structure of back cavity and return port, position: back cavity (recessed portion) includes tilting ellipse
Shape bottom wall and it is vertically arranged cylindrical side peripheral wall, and the upper surface of recessed portion bottom wall is arranged towards main cover body roof center；Return port
Positioned at the first end of recessed portion bottom wall long axis, i.e. the return port minimum point that is located at recessed portion bottom wall；It designs, more conducively flows back in this way
The reflux of intracavity liquid, the case where also can be reduced hydraulic shock gas vent in back cavity appearance.
In addition, the first end of recessed portion bottom wall long axis is close to main cover body roof center, it is long that return port is located at recessed portion bottom wall
The first end of axis, i.e. return port are close to main cover body roof center；And hot drink liquid level center is being normally at main cover body roof center just
Lower section, therefore return port is almost located at right above hot drink liquid level center；Shaking when hot drink shakes in cup, at hot drink liquid level center
Degree is generally minimum, and return port is almost located at right above hot drink liquid level center, can be reduced the case where liquid is overflowed from return port
Occur.
Return port is located at the first end of recessed portion bottom wall long axis, gas vent be located at recessed portion bottom wall short axle one end just on
Side can be reduced and overflow across appearance the case where the liquid of return port directly impacts gas vent.
For the pore size of return port by being specifically designed, the aperture of return port is 1.3 ± 0.10mm, can be convenient for gas in cup
Body passes through, and can be reduced the case where liquid is overflowed from return port appearance.
For the pore size of gas vent by being specifically designed, the aperture of gas vent is 1.0 ± 0.10mm, can be convenient for back cavity
Interior gas passes through, and can be reduced the case where external dust enters back cavity appearance.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram of recessed portion bottom wall.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
The technical solution that the present invention embodies is:
As depicted in figs. 1 and 2, a kind of hot drink cup lid equipped with back cavity, the hot drink cup lid include main cover body 10；The main cover
Body 10 includes: roof 11, and the side peripheral wall 12 extended downwardly out by 11 edge of roof；
10 roof 11 of main cover body is equipped with: the recessed recessed portion 20 for forming back cavity；The recessed portion 20 includes: tilting ellipse
Shape bottom wall 21, and cylindrical side peripheral wall 22 is vertically arranged by what 21 edge of bottom wall extended upward；20 side peripheral wall 22 of recessed portion top
End and 10 roof of main cover body, 11 integrally connected；(oblique section that bottom wall 21 is the equal of 22 place cylinder of side peripheral wall)
20 top opening of recessed portion is closed by cover board 30, and cover board 30 is equipped with gas vent 31, and gas vent 31 is located at recess
Right above 20 bottom wall of portion 21；
The center 14 of 10 roof 11 of main cover body is located at 20 periphery of recessed portion, and the upper surface direction of 20 bottom wall 21 of recessed portion is main
The setting of 10 roof of lid, 11 center 14；The short axle horizontal of the oval bottom wall 21 of recessed portion 20；The oval bottom wall 21 of recessed portion 20
Long axis is tilting, and the long axis and 10 roof of main cover body, 11 center 14 are located at same vertical plane；The both ends of the long axis are respectively as follows: close to master
The first end 41 at 10 roof of lid, 11 center 14, and the second end 42 far from 10 roof of main cover body, 11 center 14；Long axis first
End 41 is located at 42 lower section of second end, and long axis first end 41 is located at (long axis first above 10 side peripheral wall of main cover body, 12 bottom end opening
End 41 is located at above-mentioned 13 top of annular groove)；
20 bottom wall 21 of recessed portion offers return port 23, which is located at the first end of 20 bottom wall of recessed portion, 21 long axis
41。
Preferably, the gas vent 31 is located at the surface of 20 bottom wall of recessed portion, 21 short axle one end 51 or 52.
Preferably, the aperture of the return port 23 is 1.3 ± 0.10mm.
Preferably, the aperture of the gas vent 31 is 1.0 ± 0.10mm.
Preferably, the angle of 20 bottom wall 21 of recessed portion and horizontal plane is 8 degree.
Preferably, the cover board 30 is detachably connected with 10 roof 11 of main cover body.
Preferably, the cover board 30 is fixedly connected with 10 roof 11 of main cover body.
Preferably, the main cover body 10 further include: be set to 12 bottom end of side peripheral wall and be inserted into for hot drink cup cup body top end opening
Annular groove 13.
Preferably, it is in truncated cone-shaped that the main cover body 10 is whole.
Hot drink cup lid of the present invention is equipped with return port 23 and gas vent 31, gas in cup can be allowed to leak naturally；It is additionally provided with back
Chamber is flowed, the liquid for overflowing across return port 23 can be kept in, prevents liquid from directly overflowing from gas vent 31；And back cavity and return port 23
Special optimization design is passed through in structure, position, can be reduced the case where liquid is overflowed from return port 23 appearance, and more conducively in back cavity
The reflux of liquid.
After hot drink fills cup, hot drink cup lid is covered, makes the annular groove of hot drink cup cup body top end opening insertion cup lid bottom end
In 13, the hot drink liquid level inside cup body is lower than recessed portion 20.
20 bottom wall 21 of recessed portion is equipped with return port 23, and 20 inner cavity of recessed portion is connected by return port 23 and hot drink cup cup body inner cavity
It is logical, gas vent 31 is equipped with above recessed portion 20,20 inner cavity of recessed portion is connected to by gas vent 31 with outside；In delivery process, cup
Interior gas can enter back cavity by return port 23, then flow out from gas vent 31, realize that gas leaks naturally in cup.
The inner cavity of recessed portion 20 is back cavity, and in delivery process, hot drink may overflow across return port 23 after shaking in cup, is returned
Stream chamber can keep in the liquid for overflowing across return port 23, prevent liquid from directly overflowing from gas vent 31；And the liquid kept in back cavity
It can be back in hot drink cup cup body by return port 23.
Special optimization design is passed through in the structure of back cavity and return port 23, position: back cavity (recessed portion 20) includes tilting
Oval bottom wall 21 and it is vertically arranged cylindrical side peripheral wall 12, and the upper surface of 20 bottom wall 21 of recessed portion is towards 10 roof 11 of main cover body
Center 14 is arranged；Return port 23 is located at the first end 41 of 20 bottom wall of recessed portion, 21 long axis, i.e. return port 23 is located at 20 bottom of recessed portion
The minimum point of wall 21；It designs in this way, the reflux for the intracavity liquid that more conducively flows back also can be reduced hydraulic shock gas vent in back cavity
31 the case where, occurs.
In addition, the first end 41 of 20 bottom wall of recessed portion, 21 long axis is close to 10 roof of main cover body, 11 center 14, return port 23
In the first end 41 of 20 bottom wall of recessed portion, 21 long axis, i.e., return port 23 is close to 10 roof of main cover body, 11 center 14；And hot drink liquid level
Center 14 is normally at immediately below 10 roof of main cover body, 11 center 14, therefore return port 23 is almost being located at hot drink liquid level center 14 just
Top；When hot drink shakes in cup, the shaking degree at hot drink liquid level center 14 is generally minimum, and return port 23 is almost located at hot drink
Right above liquid level center 14, the case where liquid is overflowed from return port 23 appearance can be reduced.
Return port 23 is located at the first end 41 of 20 bottom wall of recessed portion, 21 long axis, and it is short that gas vent 31 is located at 20 bottom wall 21 of recessed portion
The surface of axis one end 51 or 52 can be reduced and overflow across appearance the case where the liquid of return port 23 directly impacts gas vent 31.
For the pore size of return port 23 by being specifically designed, the aperture of return port 23 is 1.3 ± 0.10mm, can be convenient for cup
Interior gas passes through, and can be reduced the case where liquid is overflowed from return port 23 appearance.
For the pore size of gas vent 31 by being specifically designed, the aperture of gas vent 31 is 1.0 ± 0.10mm, can be convenient for back
Stream intracavity gas passes through, and can be reduced the case where external dust enters back cavity appearance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of hot drink cup lid equipped with back cavity, the hot drink cup lid include main cover body；The main cover body includes: roof, with
And the side peripheral wall extended downwardly out by roof edge；It is characterized by:
The main cover body roof is equipped with: the recessed recessed portion for forming back cavity；The recessed portion includes: oblique elliptic bottom wall,
And cylindrical side peripheral wall is vertically arranged by what bottom wall edge extended upward；Recessed portion side peripheral wall top and main cover body roof one
Connection；
For the recessed portion top opening by cover closure, cover board is equipped with gas vent, gas vent be located at recessed portion bottom wall just on
Side；
The center of the main cover body roof is located at recessed portion periphery, and the upper surface of recessed portion bottom wall is towards main cover body roof center
Setting；The short axle horizontal of recessed portion ellipse bottom wall；The long axis of recessed portion ellipse bottom wall is tilting, the long axis and main cover body roof
Center is located at same vertical plane；The both ends of the long axis are respectively as follows: the first end close to main cover body roof center, and far from main cover
The second end at body roof center；Long axis first end is located at below second end, and long axis first end is located at main cover side peripheral wall bottom end
Overthe openings；
The recessed portion bottom wall offers return port, which is located at the first end of recessed portion bottom wall long axis.
2. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the gas vent is located at recessed portion
The surface of bottom wall short axle one end.
3. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the aperture of the return port is
1.3±0.10mm。
4. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the aperture of the gas vent is
1.0±0.10mm。
5. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the recessed portion bottom wall and level
The angle in face is 8 degree.
6. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the cover board and main cover body roof
It is detachably connected.
7. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the cover board and main cover body roof
It is fixedly connected.
8. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the main cover body further include: set
In side peripheral wall bottom end and for the annular groove of hot drink cup cup body top end opening insertion.
9. the hot drink cup lid according to claim 1 equipped with back cavity, which is characterized in that the main cover body is integrally in rotary table
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106401.XA CN109229847A (en) | 2018-09-21 | 2018-09-21 | A kind of hot drink cup lid equipped with back cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106401.XA CN109229847A (en) | 2018-09-21 | 2018-09-21 | A kind of hot drink cup lid equipped with back cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109229847A true CN109229847A (en) | 2019-01-18 |
Family
ID=65056396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811106401.XA Withdrawn CN109229847A (en) | 2018-09-21 | 2018-09-21 | A kind of hot drink cup lid equipped with back cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109229847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185563A (en) * | 2019-05-09 | 2019-08-30 | 盐城查尔斯机电有限公司 | A kind of fuel tank cap for generating set for being not easy to reveal |
| KR20200000056U (en) * | 2019-09-17 | 2020-01-07 | 화송주식회사 | Cup lid |
-
2018
- 2018-09-21 CN CN201811106401.XA patent/CN109229847A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185563A (en) * | 2019-05-09 | 2019-08-30 | 盐城查尔斯机电有限公司 | A kind of fuel tank cap for generating set for being not easy to reveal |
| CN110185563B (en) * | 2019-05-09 | 2024-02-20 | 盐城查尔斯机电有限公司 | Difficult-to-leak oil tank cover for generator set |
| KR20200000056U (en) * | 2019-09-17 | 2020-01-07 | 화송주식회사 | Cup lid |
| KR200492195Y1 (en) | 2019-09-17 | 2020-08-26 | 화송주식회사 | Cup lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7210596B1 (en) | Child's drinking cup | |
| US20070199961A1 (en) | Low cost spill-and-glug-resistant cup and container | |
| CN109229847A (en) | A kind of hot drink cup lid equipped with back cavity | |
| US8657148B2 (en) | Drinking container lid with soft spout | |
| US20060081662A1 (en) | Bottle spout | |
| CN208924937U (en) | A kind of portable pet kettle | |
| CN109938555A (en) | Have both the hot drink cup lid of anti-return and multiple sealing function | |
| JP6501699B2 (en) | Pouring container | |
| CN208979449U (en) | Anti-overflow hot drink cup lid | |
| CN208979445U (en) | Hot drink cup lid equipped with back cavity | |
| CN208979444U (en) | Hot drink cup lid equipped with multiple upper stomatas | |
| CN109229848A (en) | A kind of anti-overflow hot drink cup lid | |
| CN208979447U (en) | Hot drink cup lid equipped with upper stomata baffle | |
| CN208979443U (en) | Hot drink cup lid equipped with upper air holes | |
| CN208979450U (en) | Hot drink cup lid equipped with air holes baffle | |
| CN208979446U (en) | Hot drink cup lid equipped with multiple air holes | |
| CN109229846A (en) | A kind of hot drink cup lid equipped with upper stomata baffle | |
| CN208979448U (en) | Hot drink cup lid equipped with upper stomata isolating cylinder | |
| CN208979430U (en) | Cup lid of beverage cup equipped with cover board | |
| CN104026059A (en) | Live fish containing box | |
| CN109229845A (en) | A kind of hot drink cup lid equipped with upper stomata isolating cylinder | |
| CN218705327U (en) | Ceramic pot | |
| JP5626802B2 (en) | Container with cap | |
| CN220200062U (en) | Coffee cup cover | |
| CN215820509U (en) | Cup cover with straw upper cover and cup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |