CN109094976A - A kind of cup lid of beverage cup equipped with cover board - Google Patents

A kind of cup lid of beverage cup equipped with cover board Download PDF

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Publication number
CN109094976A
CN109094976A CN201811106389.2A CN201811106389A CN109094976A CN 109094976 A CN109094976 A CN 109094976A CN 201811106389 A CN201811106389 A CN 201811106389A CN 109094976 A CN109094976 A CN 109094976A
Authority
CN
China
Prior art keywords
circular arc
plate body
recessed portion
cover board
main 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.)
Withdrawn
Application number
CN201811106389.2A
Other languages
Chinese (zh)
Inventor
孙烈冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIMAKE PRECISION CASTING (SUZHOU) CO Ltd
Original Assignee
TAIMAKE PRECISION CASTING (SUZHOU) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAIMAKE PRECISION CASTING (SUZHOU) CO Ltd filed Critical TAIMAKE PRECISION CASTING (SUZHOU) CO Ltd
Priority to CN201811106389.2A priority Critical patent/CN109094976A/en
Publication of CN109094976A publication Critical patent/CN109094976A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/06Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D55/00Accessories for container closures not otherwise provided for
    • B65D55/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The invention discloses a kind of cup lid of beverage cup equipped with cover board, which includes main cover body;Main cover body roof is equipped with: drinking mouth, and upper lip keeps away position recess, and forms the second recessed portion for connecing leakage chamber;It further include cover board;Cover board includes: the first plate body for covering upper lip and keeping away position recess, and masking connects the second plate body of leakage chamber;Second plate body is plugged and fixed with main cover body roof;First plate body is connect by the dowel of multiple frangibilities with the second plate body;Second recessed portion bottom is equipped with air holes, and the second plate body is equipped with upper stomata;First plate body is additionally provided with epitaxy part;Epitaxy part is equipped with drink mouth plug.Cup lid of beverage cup of the present invention, the top opening that upper lip keeps away position recess are covered by cover board, can be prevented upper lip from keeping away position recess and be polluted by objects such as dusts;And cover board fitted together with cup lid it is more convenient;Gas in cup can also be allowed to leak naturally, and prevent liquid from directly overflowing from upper stomata;It is also easy to whether identification drink mouth plug pulled open from drinking mouth.

Description

A kind of cup lid of beverage cup equipped with cover board
Technical field
The present invention relates to the cup lid of beverage cup for being equipped with a kind of cover board.
Background technique
With the rise of mobile internet, more and more persons, which select to take out in network, chooses beverage on platform.
Currently, beverage, which is sent outside, generally uses the goblet with cup lid, application No. is the Chinese patents of 201120188228.X A kind of goblet with cup lid is disclosed, cup lid roof edge is equipped with suction tank (i.e. drinking for drinking person sucking beverage Mouthful), and cup lid roof is adapted to accommodate the recess of drinking person upper lip (i.e. upper lip is kept away in the side of drinking mouth also recessed formed Position recess).
Upper lip keep away position recess setting, be more convenient drinking person use, when drinking person has a drink, drinking person it is upper Lip can fill in upper lip and keep away in the recess of position.
But upper lip is kept away position recess and is not blocked, and is easy to be polluted by objects such as dusts, when drinking person has a drink, drinking person Upper lip a dimple contacts may be kept away with upper lip, the pollutants such as dust that upper lip is kept away in the recess of position are easily stained with, to using Bad experience is brought at family, and there is also health concerns.
It is drunk in addition, beverage should avoid being stolen by people during sending outside as far as possible, although drinking mouth can be closed by drink mouth plug, But drink mouth plug can also be got back into drinking mouth as former state after drinking mouth pull-out, therefore close drinking mouth only with drink mouth plug, can not It avoids beverage from being stolen by people to drink.
In addition, since the temperature of hot drink is higher, in delivery process, gas can expand in cup if sending beverage outside is hot drink, Situations such as leading to cup lid chip, splash appearance brings bad experience to user, and there is also health concerns.Therefore, cup lid needs are set Gas vent is set, allows the interior gas expanded of cup to leak naturally, cup lid and cup body is prevented to be detached from.
Although the cup lid of above-mentioned patent also is provided with venthole (i.e. gas vent), in delivery process, goblet can inevitably shake Dynamic, after gas vent is arranged in cup lid, the hot drink in cup may overflow gas vent when shaking, and also bring bad body to user in this way It tests.
Summary of the invention
The purpose of the present invention is to provide a kind of cup lid of beverage cup equipped with cover board, the top that upper lip keeps away position recess is opened Mouth is covered by cover board, can be prevented upper lip from keeping away position recess and be polluted by objects such as dusts;And cover board and cup lid fit together more just Just;Gas in cup can also be allowed to leak naturally, and prevent liquid from directly overflowing from upper stomata;Identification drink mouth plug is also easy to whether from drink It was pulled open in mouth.
To achieve the above object, the technical scheme is to design a kind of cup lid of beverage cup equipped with cover board, the cups 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 edge offers drinking mouth, and main cover body roof is adapted to accommodate drinking person upper lip in the also recessed formation in the side of drinking mouth The first recessed portion, the first depressed area is between drinking mouth and main cover body roof center;
The main cover body roof also the second recessed portion of recessed formation, the lowest point of the second recessed portion are located at main cover side peripheral wall bottom end Overthe openings;Second recessed portion bottom offers air holes, and air holes is located at the second recessed portion lowest point;Second recessed portion Top opening passes through horizontal cover closure;Cover board is equipped with upper stomata, and upper stomata is located at right above the second recessed portion;
The cover board also covers the top opening of the first recessed portion;
The cover board includes two plate bodys for being easy to be separated from each other: the first plate body of the first recessed portion of masking, and masking second Second plate body of recessed portion;Upper stomata is located at the second plate body;
The edge of first plate body is made of two sections of end to end circular arc sidelines: between the first recessed portion and drinking mouth The first circular arc sideline, and the second circular arc sideline opposite with the first circular arc sideline;First circular arc sideline, the second circular arc sideline It is all the minor arc of evagination;The both ends in the first circular arc sideline are symmetrical arranged with drinking mouth;
First plate body also extends at its first circular arc sideline: covering drinking mouth and is protruding on the outside of main cover body roof Epitaxy part;The also recessed drink mouth plug formed for blocking drinking mouth of epitaxy part;
The edge of second plate body includes: and the second circular arc sideline corresponding third circular arc sideline;Third circular arc sideline is The minor arc of indent;
Second circular arc sideline is connect by the dowel of multiple frangibilities with third circular arc sideline, and each dowel is along the second circle Arc side line is arranged at equal intervals;Above-mentioned multiple dowels include: a pair of outside dowel for being divided into the second circular arc sideline both ends, with And positioned at this to the intermediate dowel between the dowel of outside;
Second plate body also extends downwardly out a pair and is vertically arranged stick harness, this is divided into the both ends in third circular arc sideline to stick harness;It is main Lid roof is additionally provided with: corresponding a pair of of spliced eye of insertion to stick harness for this;Stick harness is inserted into corresponding spliced eye.
Preferably, second circular arc sideline is located between the first recessed portion and main cover body roof center.
Preferably, the main cover body roof center is between the first recessed portion, the second depressed section.
Preferably, the air holes is shifted to install with upper stomata.
Preferably, the main cover body further include: set on side peripheral wall bottom end and for the ring of goblet 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 cup lid of beverage cup equipped with cover board, upper lip keep away position The top opening of recess is covered by cover board, can be prevented upper lip from keeping away position recess and be polluted by objects such as dusts;And cover board and cup lid assemble It is together more convenient;Gas in cup can also be allowed to leak naturally, and prevent liquid from directly overflowing from upper stomata;It is also easy to identification drink Whether mouth plug pulled open from drinking mouth.
After beverage fills cup, cup lid is covered, the beverage surface inside cup body is lower than the second recessed portion;Drinking mouth is filled in by drink mouth Blocking, can prevent beverage from being overflowed by drinking mouth;First recessed portion (i.e. upper lip keeps away position recess) is covered by cover board, can prevent mouth Lip is kept away position recess and is polluted by objects such as dusts.
Since the second plate body can be connect with the corresponding grafting of a pair of of spliced eye with main cover body roof by a pair of of stick harness, therefore Cover board fits together more convenient with cup lid.
It is to connect leakage chamber with the inner cavity of the second recessed portion, the gas inside cup body can be entered by air holes connects leakage chamber, then It is discharged from upper stomata, realizes that gas leaks naturally in cup;In delivery process, if cup beverage overflows across air holes after shaking, leakage is connect Chamber can keep in the liquid for overflowing across air holes, prevent liquid from directly overflowing from upper stomata;And it connects the intracavitary temporary liquid of leakage and can pass through Air holes is back in hot drink cup cup body.
First plate body epitaxy part is protruding on the outside of cup lid main cover body roof, and when needing to have a drink, a hand pushes down cup Lid main cover body or the second plate body, another hand dial up or pull the first plate body epitaxy part, can turn over the first plate body and start, Drink mouth plug by the recessed formation of epitaxy part, the first plate body turns over start during, drink mouth plug can be as epitaxy part be from drinking mouth It pulls open;It is connect since the first plate body only passes through multiple frangibility dowels on the second circular arc sideline with the second plate body, and second Circular arc sideline is the minor arc of evagination, the first plate body turns over start during, above-mentioned multiple dowels can be fractureed (a pair of one by one Outside dowel can be broken off first), it, can be just after the first plate body and the second plate body are detached from (i.e. the first plate body and cup lid be detached from after) The intracorporal beverage of normal drinking glasses.Since the second plate body passes through a pair of of stick harness and the corresponding grafting of a pair of of spliced eye and main cover body top Wall connection, therefore after the first plate body and the second plate body are detached from, the second plate body is still secured on main cover body roof.
Drink mouth plug could be pulled open from drinking mouth as described above, only turning over and starting by the first plate body, and the first plate body Turn over start will result in multiple dowels fracture (pulled open from drinking mouth to mouth plug will be drunk, a pair of outside dowel affirmative Can be broken off), as long as therefore checked whether that dowel fractures, so that it may judge drink mouth plug whether pulled open from drinking mouth, even Someone pulls open drink mouth plug from drinking mouth to have a drink steathily, and multiple dowels cannot be made all to remain intact.
Detailed description of the invention
Fig. 1 is that schematic diagram is cutd open in side of the invention;
Fig. 2 is schematic top plan view of the invention.
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 cup lid of beverage cup equipped with cover board 50, the cup lid include main cover body 10;The main cover body 10 include: roof 11, and the side peripheral wall 12 extended downwardly out by 11 edge of roof;10 roof of main cover body, 11 edge opens up There is a drinking mouth 20,10 roof 11 of main cover body is adapted to accommodate the of drinking person upper lip in the side of drinking mouth 20 also recessed formed One recessed portion 30(, that is, upper lip keeps away position recess), the first recessed portion 30 be located at drinking mouth 20 and 10 roof of main cover body, 11 center 14 it Between;
10 roof 11 of main cover body also the second recessed portion 40 of recessed formation, the lowest point of the second recessed portion 40 is located at main cover body 10 Above 12 bottom end opening of side peripheral wall;Second recessed portion, 40 bottom offers air holes 41, and air holes 41 is located at the second recessed portion 40 lowest points;The top opening of second recessed portion 40 is closed by horizontal cover board 50;Cover board 50 is equipped with upper stomata 51, upper stomata 51 are located at right above the second recessed portion 40;
The cover board 50 also covers the top opening of the first recessed portion 30;
The cover board 50 includes two plate bodys for being easy to be separated from each other: the first plate body 510 of the first recessed portion 30 of masking, and is hidden Cover the second plate body 520 of the second recessed portion 40;Upper stomata 51 is located at the second plate body 520;
The edge of first plate body 510 is made of two sections of end to end circular arc sidelines: positioned at the first recessed portion 30 and being drunk The first circular arc sideline 511 between mouth 20, and the second circular arc sideline 512 opposite with the first circular arc sideline 511;First circular arc Sideline 511, the second circular arc sideline 512 are all the minor arcs of evagination;The both ends in the first circular arc sideline 511 are symmetrically set with drinking mouth 20 It sets;
First plate body 510 also extends at its first circular arc sideline 511: covering drinking mouth 20 and is protruding to main cover body The epitaxy part 530 in 10 roof, 11 outside;The also recessed drink mouth plug 550 formed for blocking drinking mouth 20 of epitaxy part 530;
The edge of second plate body 520 includes: and the second corresponding third circular arc sideline of circular arc sideline 512 521;Third circle Arc side line 521 is the minor arc of indent;
Second circular arc sideline 512 is connect by the dowel (71 and 72) of multiple frangibilities with third circular arc sideline 521, respectively Dowel is arranged at equal intervals along the second circular arc sideline 512;Above-mentioned multiple dowels include: to be divided into 512 liang of the second circular arc sideline A pair of outside dowel 61 at end, and positioned at this to the intermediate dowel 62 between outside dowel 61;
Second plate body 520 also extends downwardly out a pair and is vertically arranged stick harness 540, this is divided into third circular arc sideline to stick harness 540 521 both ends;10 roof 11 of main cover body is additionally provided with: corresponding a pair of of spliced eye 15 of insertion to stick harness 540 for this;Stick harness In the corresponding spliced eye 15 of 540 insertions.
Preferably, second circular arc sideline 512 is located between 11 center 14 of the first recessed portion 30 and 10 roof of main cover body.
Preferably, 10 roof of main cover body, 11 center 14 be located at the first recessed portion 30, the second recessed portion 40/.
Preferably, the air holes 41 is shifted to install with upper stomata 51.
Preferably, the main cover body 10 further include: be set to 12 bottom end of side peripheral wall and be inserted into for goblet cup body top end opening Annular groove 13.
Preferably, it is in truncated cone-shaped that the main cover body 10 is whole.
Cup lid of beverage cup of the present invention, the top opening that upper lip keeps away position recess are covered by cover board 50, can prevent upper lip Position recess is kept away to be polluted by objects such as dusts;And cover board 50 fitted together with cup lid it is more convenient;Gas in cup can also be allowed naturally outer It lets out, and prevents liquid from directly overflowing from upper stomata 51;It is also easy to whether identification drink mouth plug 550 pulled open from drinking mouth 20.
After beverage fills cup, cup lid is covered, in the annular groove 13 for making goblet cup body top end opening insertion cup lid bottom end, Beverage surface inside cup body is lower than the second recessed portion 40;Drinking mouth 20 is blocked by drink mouth plug 550, beverage can be prevented by drinking mouth 20 overflow;First recessed portion 30(, that is, upper lip keeps away position recess) it is covered by cover board 50, it can prevent upper lip from keeping away position recess by dust Equal objects pollution.
Since the second plate body 520 can pass through a pair of of stick harness 540 and the corresponding grafting of a pair of of spliced eye 15 and main cover body 10 Roof 11 connect, therefore cover board 50 fitted together with cup lid it is more convenient.
It is to connect leakage chamber with the inner cavity of the second recessed portion 40, the gas inside cup body can be entered by air holes 41 connects leakage Chamber, then be discharged from upper stomata 51, realize that gas leaks naturally in cup;In delivery process, if cup beverage overflows across lower gas after shaking Hole 41, the liquid for overflowing across air holes 41 can be kept in by connecing leakage chamber, prevent liquid from directly overflowing from upper stomata 51;And it is intracavitary temporary to connect leakage Liquid can be back in hot drink cup cup body by air holes 41.
First plate body, 510 epitaxy part 530 is protruding to 10 roof of cup lid main cover body, 11 outside, when needing to have a drink, one Hand pushes down cup lid main cover body 10 or the second plate body 520, and another hand dials up or pull 510 epitaxy part 530 of the first plate body, First plate body 510 can be turned over and be started, drink mouth plug 550 by the recessed formation of epitaxy part 530, the first plate body 510 turns over the mistake started Cheng Zhong, drink mouth plug 550 can be pulled open from drinking mouth 20 with epitaxy part 530;Since the first plate body 510 only passes through the second arc-shaped edges Multiple frangibility dowels (61 and 62) on line 512 are connect with the second plate body 520, and the second circular arc sideline 512 is evagination Minor arc, the first plate body 510 turns over start during, above-mentioned multiple dowels can be fractureed (a pair of outside dowel 61 one by one Can be broken off first), the first plate body 510 and the second plate body 520 be detached from after (after i.e. the first plate body 510 is detached from cup lid), can be just The intracorporal beverage of normal drinking glasses.Due to the second plate body 520 by a pair of of stick harness 540 and the corresponding grafting of a pair of spliced eye 15 with The connection of 10 roof 11 of main cover body, therefore after the first plate body 510 and the second plate body 520 are detached from, the second plate body 520 is still secured to main cover On 10 roof 11 of body.
Drink mouth plug 550 could be pulled open from drinking mouth 20 as described above, only turning over and starting by the first plate body 510, and First plate body 510 is turned over to start to will result in multiple dowels and fracture and (be pulled open from drinking mouth 20 to that will drink mouth plug 550, one Outside dowel 61 is certain to be broken off), as long as therefore checked whether that dowel fractures, so that it may judge drink mouth plug 550 whether It was pulled open from drinking mouth 20, even someone pulls open drink mouth plug 550 from drinking mouth 20 and has a drink to steal, and cannot make multiple companies Muscle is connect all to remain intact.
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 (6)

1. a kind of cup lid of beverage cup equipped with cover board, the cup lid includes main cover body;The main cover body includes: roof, Yi Jiyou The side peripheral wall that roof edge extends downwardly out;The main cover body roof edge offers drinking mouth, and main cover body roof is in drinking mouth Side also recessed formed be adapted to accommodate the first recessed portion of drinking person upper lip, the first depressed area is in drinking mouth and main cover Between body roof center;It is characterized by:
The main cover body roof also the second recessed portion of recessed formation, the lowest point of the second recessed portion are located at main cover side peripheral wall bottom end Overthe openings;Second recessed portion bottom offers air holes, and air holes is located at the second recessed portion lowest point;Second recessed portion Top opening passes through horizontal cover closure;Cover board is equipped with upper stomata, and upper stomata is located at right above the second recessed portion;
The cover board also covers the top opening of the first recessed portion;
The cover board includes two plate bodys for being easy to be separated from each other: the first plate body of the first recessed portion of masking, and masking second Second plate body of recessed portion;Upper stomata is located at the second plate body;
The edge of first plate body is made of two sections of end to end circular arc sidelines: between the first recessed portion and drinking mouth The first circular arc sideline, and the second circular arc sideline opposite with the first circular arc sideline;First circular arc sideline, the second circular arc sideline It is all the minor arc of evagination;The both ends in the first circular arc sideline are symmetrical arranged with drinking mouth;
First plate body also extends at its first circular arc sideline: covering drinking mouth and is protruding on the outside of main cover body roof Epitaxy part;The also recessed drink mouth plug formed for blocking drinking mouth of epitaxy part;
The edge of second plate body includes: and the second circular arc sideline corresponding third circular arc sideline;Third circular arc sideline is The minor arc of indent;
Second circular arc sideline is connect by the dowel of multiple frangibilities with third circular arc sideline, and each dowel is along the second circle Arc side line is arranged at equal intervals;Above-mentioned multiple dowels include: a pair of outside dowel for being divided into the second circular arc sideline both ends, with And positioned at this to the intermediate dowel between the dowel of outside;
Second plate body also extends downwardly out a pair and is vertically arranged stick harness, this is divided into the both ends in third circular arc sideline to stick harness;It is main Lid roof is additionally provided with: corresponding a pair of of spliced eye of insertion to stick harness for this;Stick harness is inserted into corresponding spliced eye.
2. the cup lid of beverage cup according to claim 1 equipped with cover board, which is characterized in that second circular arc sideline is located at Between first recessed portion and main cover body roof center.
3. the cup lid of beverage cup according to claim 1 equipped with cover board, which is characterized in that the main cover body roof centre bit Between the first recessed portion, the second depressed section.
4. the cup lid of beverage cup according to claim 1 equipped with cover board, which is characterized in that the air holes and upper stomata are wrong Position setting.
5. the cup lid of beverage cup according to claim 1 equipped with cover board, which is characterized in that the main cover body further include: set In side peripheral wall bottom end and for the annular groove of goblet cup body top end opening insertion.
6. the cup lid of beverage cup according to claim 1 equipped with cover board, which is characterized in that the main cover body is integrally in rotary table Shape.
CN201811106389.2A 2018-09-21 2018-09-21 A kind of cup lid of beverage cup equipped with cover board Withdrawn CN109094976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811106389.2A CN109094976A (en) 2018-09-21 2018-09-21 A kind of cup lid of beverage cup equipped with cover board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811106389.2A CN109094976A (en) 2018-09-21 2018-09-21 A kind of cup lid of beverage cup equipped with cover board

Publications (1)

Publication Number Publication Date
CN109094976A true CN109094976A (en) 2018-12-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811106389.2A Withdrawn CN109094976A (en) 2018-09-21 2018-09-21 A kind of cup lid of beverage cup equipped with cover board

Country Status (1)

Country Link
CN (1) CN109094976A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733734A (en) * 2019-02-01 2019-05-10 北京未来购电子商务有限公司 A kind of cup lid gas venting system and cup lid
CN110053864A (en) * 2019-05-21 2019-07-26 格来纳塑料科技(苏州)有限公司 A kind of ultrasonic bonding formula leak resistant lid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733734A (en) * 2019-02-01 2019-05-10 北京未来购电子商务有限公司 A kind of cup lid gas venting system and cup lid
CN109733734B (en) * 2019-02-01 2023-11-17 北京未来购电子商务有限公司 Cup cover ventilation system and cup cover
CN110053864A (en) * 2019-05-21 2019-07-26 格来纳塑料科技(苏州)有限公司 A kind of ultrasonic bonding formula leak resistant lid
WO2020233560A1 (en) * 2019-05-21 2020-11-26 格来纳塑料科技(苏州)有限公司 Ultrasonic-welding-type leakage-proof beverage cup cover
CN110053864B (en) * 2019-05-21 2024-05-14 星巴克公司 Ultrasonic welding type leak-proof beverage cup cover

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Application publication date: 20181228

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