CN109717690A - A kind of cup lid gas venting system and cup lid - Google Patents
A kind of cup lid gas venting system and cup lid Download PDFInfo
- Publication number
- CN109717690A CN109717690A CN201910105315.5A CN201910105315A CN109717690A CN 109717690 A CN109717690 A CN 109717690A CN 201910105315 A CN201910105315 A CN 201910105315A CN 109717690 A CN109717690 A CN 109717690A
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- Prior art keywords
- lid
- cup
- limiting slot
- cup lid
- sealing plug
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- 238000013022 venting Methods 0.000 title claims abstract description 15
- 230000035622 drinking Effects 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 43
- 238000009738 saturating Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The present invention relates to a kind of cup lid gas venting system and cup lids.Cup lid gas venting system includes: limiting slot, is arranged in cup cover edge, separately with drinking aperture；And lid, being configured can be assembled in limiting slot, and lid and limiting slot form cushion space；Wherein, limit trench bottom is provided with air hole or limit trench bottom and can be destroyed and form air hole.The present invention is assemblied in limiting slot by lid, forms cushion space.When cup shakes, it even if there is liquid to enter cushion space, will not overflow outside cup lid, liquid can be effectively prevent to spill, improve user experience.
Description
Technical field
The present invention relates to articles for daily use technical field, particularly a kind of cup lid gas venting system and cup lid.
Background technique
For consumers, tyre beverage has the advantages that be convenient for carrying, it is clear that the beverage of plastic packaging mouth carries after opening
Inconvenience, liquid are possible to spill.So having lid, the cup lid that can be repeatedly opened and closed is more favourable.Current stream
Capable cup lid is that setting one can turn down lid by drinking aperture, can open and close lid at any time, be convenient for carrying.
Can all there be a small air hole to keep cup inner and outer air pressure identical on the cup lid of current tyre beverage, in cup
In sub- moving process, liquid is leaked out possibly through air hole in cup, causes some puzzlements to user, this problem is temporary at present
It can not solve.
Summary of the invention
For the technical problems in the prior art, the invention proposes a kind of cup lid gas venting systems, comprising: limit
Slot is arranged in cup cover edge, separately with drinking aperture；And lid, being configured can be assembled in limiting slot, lid
Cushion space is formed with limiting slot；Wherein, limit trench bottom is provided with air hole or limit trench bottom and can be destroyed and be formed
Air hole.
System as described above, wherein the lid includes sealing plug, sealing plug extends internally from lid；When lid assembles
When into limiting slot, sealing plug is contacted with the inner wall of limiting slot.
System as described above, limit groove depth are 0.3-5 millimeters bigger than sealing plug height.
System as described above, wherein there are gaps between sealing plug and limiting slot.
System as described above, wherein sealing plug and drinking aperture are interference fitted.
System as described above, wherein ventilating groove is arranged in the side wall of limiting slot.
System as described above, wherein ventilating groove extends on limit trench bottom and cup lid body top surface, constitutes gas-permeable channels.
System as described above is wherein provided with pyramid column in sealing plug；Pyramid column, which is configured, can puncture limit
Trench bottom forms air hole.
System as described above, wherein lid, which is configured, to rotate to limiting slot from drinking mouth.
System as described above, wherein lid, which is configured to bend via multiple dents from drinking mouth, is transferred to limit
Slot.
System as described above, wherein lid is provided with crimp on the outside of sealing plug, and crimp matches with cup cover edge,
To one inward pressure of cup lid body sidewall.
According to another aspect of the present invention, a kind of cup lid is proposed, including as above any cup lid gas venting system.
The present invention is assemblied in limiting slot by lid, forms cushion space.When cup shakes, even if there is liquid
It into cushion space, will not overflow outside cup lid, liquid can be effectively prevent to spill, improve user experience.
Detailed description of the invention
In the following, the preferred embodiment of the present invention will be described in more detail in conjunction with attached drawing, in which:
Fig. 1 is cup lid structure schematic diagram according to an embodiment of the invention；
Fig. 2 is cup lid perspective view of the explosion according to an embodiment of the invention；
Fig. 3 a is the according to embodiments of the present invention 1 cup lid body structural schematic diagram provided；
Fig. 3 b is the according to embodiments of the present invention 1 cup lid body structural perspective provided；
Fig. 3 c is the according to embodiments of the present invention 1 cup lid body partial enlargement structural representation provided；
Fig. 4 a-b is the according to embodiments of the present invention 1 cover body structure schematic diagram provided；
Fig. 5 is the according to embodiments of the present invention 2 cup lid body structural schematic diagrams provided；
Fig. 6 a-b is the according to embodiments of the present invention 2 cover body structure schematic diagrames provided；
Fig. 7 a is the according to embodiments of the present invention 2 cup lid body section schematic diagrames provided；
Fig. 7 b is the according to embodiments of the present invention 2 cup lid body partial enlargement diagrams provided；And
Fig. 8 is the according to embodiments of the present invention 2 cup lid bodies provided and lid assembling schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the following detailed description, the specific embodiment for being used to illustrate the application as the application a part may refer to
Each Figure of description.In the accompanying drawings, similar appended drawing reference describes substantially similar component in different drawings.This Shen
Each specific embodiment please has carried out description detailed enough following, so that having the general of ability domain-dependent knowledge and technology
Logical technical staff can implement the technical solution of the application.It should be appreciated that can also be using other embodiments or to the application
Embodiment carry out structure, logic or electrical property change.
The invention proposes a kind of cup lid gas venting systems, comprising: limiting slot is arranged in cup cover edge, with drinking aperture
Separately；And lid, being configured can be assembled in limiting slot, and lid and limiting slot form cushion space；Wherein, it limits
Trench bottom is provided with air hole or limit trench bottom and can be destroyed and form air hole.
System as described above, wherein the lid includes sealing plug, sealing plug extends internally from lid；When lid assembles
When into limiting slot, sealing plug is contacted with the inner wall of limiting slot.
System as described above, limit groove depth are 0.3-5 millimeters bigger than sealing plug height.
System as described above, wherein there are gaps between sealing plug and limiting slot.
System as described above, wherein sealing plug and drinking aperture are interference fitted.
System as described above, wherein ventilating groove is arranged in the side wall of limiting slot.
System as described above, wherein ventilating groove extends on limit trench bottom and cup lid body top surface, constitutes gas-permeable channels.
System as described above is wherein provided with pyramid column in sealing plug；Pyramid column, which is configured, can puncture limit
Trench bottom forms air hole.
System as described above, wherein lid, which is configured, to rotate to limiting slot from drinking mouth.
System as described above, wherein lid, which is configured to bend via multiple dents from drinking mouth, is transferred to limit
Slot.
System as described above, wherein lid is provided with crimp on the outside of sealing plug, and crimp matches with cup cover edge,
To one inward pressure of cup lid body sidewall.
According to another aspect of the present invention, a kind of cup lid is proposed, including as above any cup lid gas venting system.
The present invention is assemblied in limiting slot by lid, forms cushion space.When cup shakes, even if there is liquid
It into cushion space, will not overflow outside cup lid, liquid can be effectively prevent to spill, improve user experience.
Fig. 1 is cup lid structure schematic diagram according to an embodiment of the invention.Fig. 2 is an implementation according to the present invention
The cup lid perspective view of the explosion of example.As shown, cup lid includes: 200 two parts of lid 100 and cup lid body, cup lid body 200 and lid
100 assembly connections, one of connection type are axis rotation connection.Cup lid body 200 may be implemented by position movement in lid 100
Drinking aperture open and close state.The material of cup lid body 200 and lid 100 can be PP, can be food-grade wood pulp paper,
It is also possible to other materials.
In order to which the structure to cup lid of the present invention is described in detail, following examples are referred to.
Embodiment 1
Fig. 3 a is the according to embodiments of the present invention 1 cup lid body structural schematic diagram provided.Fig. 3 b is according to embodiments of the present invention 1
The cup lid body structural perspective of offer.As shown, the edge of cup lid body 200 is arranged in drinking aperture 210, be shaped like in
Rectangle, corner pass through round and smooth processing, lip are hurt when preventing from drinking.The cavity 220 of hexagon is provided on 200 top surface of cup lid body,
220 depth of cavity prevents liquid spill between 1-3 millimeters.The shape of cavity 220 is not limited to hexagon, is also possible to justify
Shape or other shapes.
According to one embodiment of present invention, cup lid body 200 further comprises axis hole 260, is arranged in cup lid body 200
Heart position can accommodate shaft, so that shaft is rotated around axis hole 260.In some embodiments, axis hole 260 is blind hole, bottom
It is not communicated on the inside of cup lid body 200, to guarantee that liquid will not be leaked out by axis hole 260.In further embodiments, axis hole
260 communicate with cup lid portion inside, realize inside and outside gas exchange by axis hole.
According to one embodiment of present invention, cup lid body 200 further comprises recessing groove 270, is arranged in cavity 220
In, it is adjacent with drinking aperture 210.As shown in Figure 3b, most deep close to 210 side depth of drinking aperture, depth constitutes circle from deep to shallow
Arc side 271；As shown in Figure 3a, scallop 272 is being constituted in 200 top surface of cup lid body far from 210 side of drinking aperture.Recessing groove 270
Round and smooth processing is passed through in inside, meets ergonomics, and when drinking, recessing groove 270 can accommodate upper lip without having discomfort
Feel.
According to one embodiment of present invention, cup lid body 200 further comprises limiting slot 230, and cup lid body 200 is arranged in
Edge, separately with drinking aperture 210.230 shape of limiting slot can accommodate the envelope of lid 100 as 210 shape of drinking aperture
Mouth plug, limits the nonvoluntary movement in 100 position of lid.And it is placed on limiting slot in sealing plug, can be avoided sealing plug and cup lid
Body top surface arbitrarily contacts, and has an impact to sealing plug health, influences user experience.As shown, limiting slot is arranged in drinking aperture
210 symmetric position, as long as it will be understood by those of skill in the art that the position of limiting slot does not interfere user's normal use, it can
Any position at 200 edge of cup lid body is arranged in.
According to one embodiment of present invention, cup lid body 200 further comprises c-type groove 280, is arranged at cup lid body bottom
Portion edge, c-opening size are respectively less than sanitary cup flange width, and cup lid body 200 has good thermoplasticity, by cup lid body
200 cover when on cup, and c-type groove 280 offsets with cup flange.280 inside bottom edge 281 of c-type groove is lower than cup flange, C
280 outside bottom edge of type groove has an annular protrusion to offset with the external wall of cup lid.The highest point of 280 back of c-type groove is to bottom sides
Edge vertical range is 6-9 millimeters, and c-type groove 280 and cup flange are interference fitted, and droplet can be effectively prevent from cup lid and cup body
Junction outflow.
Fig. 4 a-b is the according to embodiments of the present invention 1 cover body structure schematic diagram provided.100 one end of lid is provided with sealing plug
120, it is arranged in 100 inner surface of lid, extends internally from lid.Sealing plug 120 is slightly smaller hollow of aperture efficiency bottom size
Cylinder, side wall is smooth, and corner also passes through round and smooth processing.For sealing plug 120 as 210 shape of drinking aperture, size compares drinking aperture
210 sizes are big, form interference fit.When sealing plug 120 fills in drinking aperture 210, side wall closely connects with 210 edge of drinking aperture
Touching, prevents liquid leakage.
According to one embodiment of present invention, 100 other end of lid is provided with shaft 110, and shaft 110 is a circular columns
Body is fixed on 100 inside end of lid.When shaft 110 is assembled to axis hole 260, lid 100 can be rotated around axis hole 260.
In some embodiments, in order to avoid lid 100 is when rotated with 200 top surface CONTACT WITH FRICTION of cup lid body, lid 100 includes a circle
Platform 160.Wherein, rotary table 160, shaft 110, lid 100 can be integral forming technique and be process, stable structure not rapid wear
It is bad；Rotary table 160 is also possible to annular gasket, covers in shaft 110, can replace gasket, the distance of adjusting lid to top surface.It is right
Shaft 110 is further improved, and is increased protruding ring 111 in 110 end of shaft, when shaft 110 is inserted into axis hole 260, is utilized protrusion
Ring 111 is stuck in axis hole 260, prevents shaft 110 from falling off.In some embodiments, in order to increase the frictional force of protruding ring 111,
Protruding ring 111 can be rubber ring, cover in the end of shaft 110.
According to one embodiment of present invention, lid medium position has dent 150, can be along when rotating lid 100
Dent 150 is folded upward at, and facilitates rotation.In further embodiments, lid medium position has multiple dents 150, through excessive
Lid 100 is transferred to limiting slot 230 from drinking aperture 210 by a bending of dent 150.120 outside of sealing plug is arranged in is crimp
140, what is connect with crimp 140 is outward flanging 141.As shown in Figure 4 b, crimp 140 is arc-shaped, is being drunk when sealing plug 120 covers
When with hole 210 or limiting slot 230,140 inside of crimp is contacted with 200 side wall of cup lid body, and 200 side wall of cup lid body is by curved at this time
An inside pressure of side 140 keeps the position of cup lid body 200 not move under non-artificial factor.Rotation is wanted in user
When hub cap body 100, using outward flanging 141, convenient for flipping up lid 100.
Fig. 3 c is the according to embodiments of the present invention 1 cup lid body partial enlargement structural representation provided.As shown, limiting slot
230 bottoms are provided with air hole 240 or its bottom and can be destroyed to form air hole 240, by air hole 240 and outside inside cup
Boundary carries out gas exchange, so that inner and outer air pressure reaches relative equilibrium.In some embodiments, 230 size of limiting slot is slightly larger than envelope
Mouth plug 120, wherein 230 depth of limiting slot is 0.3-5 millimeters bigger than 120 height of sealing plug.When sealing plug 120 is placed on limiting slot
When 230, ambient atmos can be entered in cup by gap between the two and air hole.
According to another embodiment of the invention, it is provided with ventilating groove 250 close to 220 side of cavity in limiting slot 230, breathed freely
Slot 250 includes setting within it in wall 231 and top surface two parts.It is arranged on inner wall 231 until bottom；Be arranged in top surface with
Cavity 220 communicates.Therefore 250 two parts of ventilating groove are mutually perpendicular to, and constitute a gas-permeable channels.At this point, by limiting slot 230 and envelope
The length and width of mouth plug 120 is arranged to be interference fitted, and the contact of the two inner wall is constituted using ventilating groove 250 and air hole 240
Gas channel, being ventilated using ventilating groove 250 can increase the leakproofness of cup lid.
According to one embodiment of present invention, as shown in fig. 4 a, sealing plug is further improved, increases rib in sealing plug
Tapered pole 130,130 section of pyramid column are in cross, and tip can puncture thin-walled plastic.Pyramid column 130 protrudes from sealing
Plug, and height is greater than the depth of limiting slot 230.When cup lid is before enabling, it is not provided with air hole 240, prevents liquid from passing through ventilative
Hole 240 is spilt；When the lid of sealing plug 120 is arrived limiting slot 230 by gland body 100 by user, 130 tip of pyramid column punctures limit
230 bottom weakened wall of slot, forms air hole 240, and gas can be passed in and out by the gap between each rib of pyramid column.
According to one embodiment of present invention, when cup it is built-in be hot drink either soda when, air pressure in cup
Greater than the external world, there is gas to go out by air hole 240 along ventilating groove 250；When user with drinking aperture 210 when being drunk water, in cup
Air pressure is less than the external world, and the external world has air and entered in cup by air hole 240 along ventilating groove, so that cup inner and outer air pressure is flat
Weighing apparatus, air hole 240 and ventilating groove 250 constitute the gas venting system of cup.
According to one embodiment of present invention, when cup shakes, have gas and a small amount of liquid by air hole 240 into
Enter cushion space, because of the buffer function of sealing plug, so that liquid is difficult in flow to outside cup, gas goes to cup by ventilating groove
It is sub outer, so that cup inner and outer air pressure reaches balance.The liquid in cushion space is because gravity is flowed by air hole 240 at this time
It returns in cup, realizes anti-spillage function.
Embodiment 2
Above-described embodiment 1 is the explanation carried out for gas venting system being arranged in limiting slot 230, in the concrete realization,
Gas venting system can also be arranged in the assembly space of shaft and axis hole.Referring to Fig. 5-8, content is as follows:
Fig. 5 is the according to embodiments of the present invention 2 cup lid body structural schematic diagrams provided.As shown, being set around axis hole 560
Set buffer groove 590.Buffer groove 590 is a funnel-shaped recesses, and top is a taper bucket, and side wall 591 is circular rings dress
Cylinder, the setting of bottom axis hole 560 communicate on the inside of the taper bucket center, axis hole 560 and cup lid body 500, both can be by shaft
610 are assemblied in axis hole 560, and can serve as air hole.It, can be logical along the taper bucket when having liquid in buffer groove 590
Axis hole 560 is crossed to flow back in cup.It therefore, can be in the present embodiment in the air hole of 230 bottom of limiting slot setting in embodiment 1
No longer occur.
Fig. 6 a-b is the according to embodiments of the present invention 2 cover body structure schematic diagrames provided.As shown, being set around shaft 610
A ring plug 690 is set, distal opening diameter reduces, convenient for being assembled in buffer groove 590.690 diameter of ring plug is than buffering
590 diameter of groove is slightly larger, so that the two is interference fitted, has prevented liquid from revealing from ring plug gap.
According to one embodiment of present invention, it has been arranged concentrically shaft 610 with ring plug 690, has been opened on shaft side wall
If ventilating groove 612.Ventilating groove 612 is a semi-circular groove, can be incited somebody to action through the top and end of shaft 610 by ventilating groove 612
It is identical as the external world in cup, keep air pressure balance.610 end of shaft is provided with protruding ring 611.When shaft 610 is assembled to axis
When in hole 560, protruding ring 611 is stuck in 560 bottom margin of axis hole, and lid 600 is allowed to rotate around axis hole 560 and be not easy to take off
It falls.
According to one embodiment of present invention, as shown in Figure 6 b, it is provided with air hole 680 on the outside of lid 600, aperture is straight
Diameter and communicates between 0.2-2 millimeters on the inside of lid 600, communicates position in 690 bottom of ring plug.It is arranged on the inside of lid 600
There is anti-overflow 681, it is inwardly projecting to be communicated with air hole 680.Anti-overflow 681 is cylindrical body, and height is less than ring plug 690
Highly, it can prevent liquid from overflowing outside cup lid by air hole 680.
According to one embodiment of present invention, it prevents lid 600 from rubbing when rotated with 500 top surface of cup lid body, adopts
Method described in Example 1 increases rotary table in 690 bottom outside of ring plug, increases 600 lower surface of lid to cup lid body 500
The distance of top surface；In other real-time examples, as shown in Figure 6 b, increase one or more ladders 670 on the inside of lid 600,
Agree with the one or more ladders of cup lid body 500.
Fig. 7 a is the according to embodiments of the present invention 2 cup lid body section schematic diagrames provided.Fig. 7 b is according to embodiments of the present invention 2
The cup lid body partial enlargement diagram of offer.As shown, forming buffering when ring plug 690 is assembled in buffer groove 590
Space 691.Cushion space 691 is a dead-air space, and top has air hole 680 to communicate with the outside world, and ventilating groove 612 and cup are arranged at bottom
Interior space connection, forms the gas venting system of cup.
According to one embodiment of present invention, when air pressure is bigger than the external world in cup, gas passes through ventilating groove in cup
612 go in cushion space 691, and then are gone in the external world by air hole 680；When user is drunk with cup lid, air pressure in cup
Smaller than extraneous, the external world just has gas and enters cushion space by air hole, is entered in cup by ventilating groove 612 and makes interior outer gas
Flatten weighing apparatus.
According to one embodiment of present invention, when cup shakes or tilts, the gas and a small amount of liquid in cup are logical
It crosses air hole and enters cushion space, because of the buffer function of cushion space, so that liquid is difficult in flow to outside cup, gas passes through
Air hole 680 is gone to outside cup, so that cup inner and outer air pressure reaches balance.The liquid in cushion space is because of gravity at this time
It is flowed back in cup by ventilating groove 612, realizes anti-spillage function.
Fig. 8 is the according to embodiments of the present invention 2 cup lid bodies provided and lid assembling schematic diagram.As shown, lid 600 fills
It is fitted on cup lid body 500, sealing plug 620 covers in drinking aperture 510, and the two interference fit realizes cup lid closing function.In user
When drinking, with the cocked outward flanging 641 of hand, so that lid 600 is folded upward at along dent 650,610 axle center rotate around the shaft
Certain angle, so that sealing plug 620 is directed at limiting slot 530 and presses down on, so that sealing plug 620 is filled in limiting slot 530, limitation
Lid is arbitrarily swung, and avoids influencing user experience.
Above-described embodiment is used for illustrative purposes only, and is not limitation of the present invention, in relation to the general of technical field
Logical technical staff can also make a variety of changes and modification without departing from the present invention, therefore, all equivalent
Technical solution also should belong to scope disclosed by the invention.
Claims (12)
1. a kind of cup lid gas venting system, comprising:
Limiting slot is arranged in cup cover edge, separately with drinking aperture；And
Lid, being configured can be assembled in limiting slot, and lid and limiting slot form cushion space；
Wherein, limit trench bottom is provided with air hole or limit trench bottom and can be destroyed and form air hole.
2. system according to claim 1, wherein the lid includes sealing plug, sealing plug extends internally from lid；When
When lid is assembled in limiting slot, sealing plug is contacted with the inner wall of limiting slot.
3. system according to claim 1, limit groove depth is 0.3-5 millimeters bigger than sealing plug height.
4. system according to claim 2, wherein there are gaps between sealing plug and limiting slot.
5. system according to claim 2, wherein sealing plug and drinking aperture are interference fitted.
6. system according to claim 2, wherein ventilating groove is arranged in the side wall of limiting slot.
7. system according to claim 2, wherein ventilating groove extends on limit trench bottom and cup lid body top surface, constitute saturating
Gas channel.
8. system according to claim 1 is wherein provided with pyramid column in sealing plug；Pyramid column, which is configured, to be pierced
Broken limit trench bottom forms air hole.
9. system according to claim 1, wherein lid, which is configured, to rotate to limiting slot from drinking mouth.
10. system according to claim 1, wherein lid is configured to bend via multiple dents from drinking mouth and shift
To limiting slot.
11. system according to claim 2, wherein lid is provided with crimp, crimp and cup lid body side on the outside of sealing plug
Edge matches, to one inward pressure of cup lid body sidewall.
12. a kind of cup lid, including according to claim 1-11 any cup lid gas venting systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105315.5A CN109717690A (en) | 2019-02-01 | 2019-02-01 | A kind of cup lid gas venting system and cup lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105315.5A CN109717690A (en) | 2019-02-01 | 2019-02-01 | A kind of cup lid gas venting system and cup lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109717690A true CN109717690A (en) | 2019-05-07 |
Family
ID=66301378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105315.5A Pending CN109717690A (en) | 2019-02-01 | 2019-02-01 | A kind of cup lid gas venting system and cup lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109717690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022266832A1 (en) * | 2021-06-22 | 2022-12-29 | 张静文 | Cup lid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006160366A (en) * | 2004-11-11 | 2006-06-22 | Solo Cup Japan:Kk | Lid of drink cup |
| TWM424310U (en) * | 2011-11-01 | 2012-03-11 | Fieldct Inc | Disposable lid attached with plug |
| US20170208975A1 (en) * | 2016-01-24 | 2017-07-27 | Highwave | Coffee cup lid |
| CN206552513U (en) * | 2017-02-13 | 2017-10-13 | 陕西师范大学 | The vehicle glass water bottle cap easily irrigated |
| CN207658343U (en) * | 2017-12-25 | 2018-07-27 | 百胜（中国）投资有限公司 | Cup lid |
| TWM572349U (en) * | 2018-09-13 | 2019-01-01 | 翔育科技有限公司 | Cup cover |
| CN210581981U (en) * | 2019-02-01 | 2020-05-22 | 北京未来购电子商务有限公司 | Cup cover ventilation system and cup cover |
-
2019
- 2019-02-01 CN CN201910105315.5A patent/CN109717690A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006160366A (en) * | 2004-11-11 | 2006-06-22 | Solo Cup Japan:Kk | Lid of drink cup |
| TWM424310U (en) * | 2011-11-01 | 2012-03-11 | Fieldct Inc | Disposable lid attached with plug |
| US20170208975A1 (en) * | 2016-01-24 | 2017-07-27 | Highwave | Coffee cup lid |
| CN206552513U (en) * | 2017-02-13 | 2017-10-13 | 陕西师范大学 | The vehicle glass water bottle cap easily irrigated |
| CN207658343U (en) * | 2017-12-25 | 2018-07-27 | 百胜（中国）投资有限公司 | Cup lid |
| TWM572349U (en) * | 2018-09-13 | 2019-01-01 | 翔育科技有限公司 | Cup cover |
| CN210581981U (en) * | 2019-02-01 | 2020-05-22 | 北京未来购电子商务有限公司 | Cup cover ventilation system and cup cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022266832A1 (en) * | 2021-06-22 | 2022-12-29 | 张静文 | Cup lid |
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