CN219858461U - Leak-proof cup cover - Google Patents
Leak-proof cup cover Download PDFInfo
- Publication number
- CN219858461U CN219858461U CN202321331984.2U CN202321331984U CN219858461U CN 219858461 U CN219858461 U CN 219858461U CN 202321331984 U CN202321331984 U CN 202321331984U CN 219858461 U CN219858461 U CN 219858461U
- Authority
- CN
- China
- Prior art keywords
- ventilation hole
- cup cover
- coaming
- cover body
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000002265 prevention Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 17
- 235000012171 hot beverage Nutrition 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The utility model belongs to the technical field of cup covers, in particular to a leakage-proof cup cover which comprises a cup cover body and a sealing cover, wherein an inner ventilation hole is formed in the cup cover body, an outer ventilation hole is formed in the sealing cover, the inner ventilation hole and the outer ventilation hole are arranged in a staggered mode, a baffle column is arranged on the cup cover body, the outer ventilation hole is located right above the baffle column when the sealing cover is arranged on the cup cover body, a surrounding plate surrounding the outer ventilation hole is arranged on the inner surface of the sealing cover, and an air outlet gap is reserved between the baffle column and the surrounding plate. The utility model can effectively prevent the liquid flowing out from the inner vent hole from flowing to the outer vent hole and effectively prevent liquid leakage.
Description
Technical field:
the utility model belongs to the technical field of cup covers, and particularly relates to a leakage-proof cup cover.
The background technology is as follows:
hot drinks such as milk tea, coffee and the like in the market are popular, and the demands for take-out and take-out cup hot drinks in the catering market are increasing. Because the hot drink temperature is higher, the hot air in the cup is easy to open the cup cover, and the drink is leaked, so that ventilation holes are usually formed in the cup cover. However, when the cup is shaken, particularly in the take-out transportation process, the beverage easily flows out of the air holes, so that liquid leakage is caused.
The Chinese patent No. 208963689U discloses a leak-proof and breathable hot drink cup cover, wherein a drinking hole and a breathable groove are formed in a cup cover body, a sealing ring hole is formed in the edge of the cup cover body, the cup cover body is connected with a sealing cover through a connecting part, an outer breathable hole is formed in the sealing cover, a sealing edge is arranged on the edge of the sealing cover, a breathable groove bottom plate is arranged at the bottom of the breathable groove, an inner breathable hole is formed in one side of the breathable groove bottom plate, and a breathable groove baffle is arranged at the joint of the upper end of the breathable groove and the cup cover body. In the transportation process, hot drink steam enters the ventilation groove through the inner ventilation holes at the bottom of the ventilation groove and is discharged through the outer ventilation holes on the sealing cover, so that the hot drink steam is prevented from continuously gathering in the cup, and the cup cover is prevented from falling off due to overlarge pressure in the cup body. When the paper cup shakes, a small amount of hot drink can be flushed into the air-permeable groove through the inner air holes at the bottom of the air-permeable groove, and the air-permeable groove is formed in the joint of the upper end of the air-permeable groove and the cup cover body, so that the hot drink can flow out of the inner air holes, cannot flow into the outer air holes, can be effectively prevented from leaking out of the outer air holes to cause pollution, and can only flow into the air-permeable groove along the side wall of the air-permeable groove after being blocked by the air-permeable groove and flow back into the cup through the inner air holes.
The leakage-proof and breathable hot drink cup cover has a certain leakage-proof effect, but when shaking is severe, hot drink flowing out of the inner ventilation holes can still pass through the upper part of the ventilation groove baffle plate or the gap between the side wall of the ventilation groove baffle plate and the cup cover body and pass through the ventilation groove baffle plate to enter one side of the outer ventilation hole, so that the hot drink can leak through the outer ventilation hole.
The utility model comprises the following steps:
the utility model aims to provide a leakage-proof cup cover which can effectively prevent liquid flowing out of an inner ventilation hole from flowing to an outer ventilation hole and effectively prevent liquid leakage.
The utility model is realized in the following way:
the utility model provides a leak protection bowl cover, includes bowl cover body and sealed lid, be equipped with interior bleeder vent on the bowl cover body, sealed covering is equipped with outer ventilation hole, interior bleeder vent and outer ventilation hole dislocation set, be equipped with the fender post on the bowl cover body, when sealed lid was established on the bowl cover body, outer ventilation hole is located the fender post directly over, be equipped with the bounding wall that encloses in outer ventilation hole periphery on the internal surface of sealed lid, leave the clearance of giving vent to anger between fender post and the bounding wall.
In the leakage-proof cup cover, the sealing cover is connected to the cup cover body in a turnover mode through the connecting strip.
In the above-mentioned leak protection bowl cover, the upper surface of bowl cover body is concave downwards and is formed the sunken, the sunken tilting portion that includes the horizontal portion of bottom surface level and bottom surface slope, the bottom of tilting portion is connected on horizontal portion, interior bleeder vent sets up on horizontal portion, and the baffle setting is on tilting portion.
In the leakage-proof cup cover, the horizontal part is provided with the concave ventilation groove, the inner ventilation holes are formed in the bottom of the ventilation groove, the inclined part is provided with the baffle plate, and the baffle plate is located between the inner ventilation holes and the outer ventilation holes.
In the leakage-proof cup cover, the ventilation groove is connected to the bottom of the horizontal part in a breakpoint manner.
In the leakage-proof cup cover, the ventilation groove is funnel-shaped.
In the above-mentioned leak protection bowl cover, be equipped with on the internal surface with the sealing edge of sunken looks adaptation, sealing edge and sunken internal face contact seal, outer ventilative hole sets up inside the sealing edge, the cross-section of bounding wall is the major arc with the coaxial setting of outer ventilative hole, the bounding wall setting is in the sealing edge and both ends all connect at the sealing edge.
In the leakage-proof cup cover, when the sealing cover is arranged on the cup cover body, the lower surface of the coaming is higher than the upper surface of the baffle column to form the air outlet gap.
In the leakage-proof cup cover, the sealing edge is higher than the coaming.
In the leakage-proof cup cover, the coaming is in a major arc ring shape, and the outer diameter of the baffle column is larger than the inner diameter of the coaming.
In the leakage-proof cup cover, the outer side wall of the baffle column is in transition with the upper surface through a round angle.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the baffle column and the coaming surrounding the periphery of the outer ventilation hole are arranged right below the outer ventilation hole, so that the exhaust is ensured, and meanwhile, the liquid flowing out of the inner ventilation hole can be effectively prevented from flowing to the outer ventilation hole, namely, the liquid leakage can be effectively prevented;
2. the upper surface of the cup cover body is concaved downwards to form a recess, the recess comprises a horizontal part with a horizontal bottom surface and an inclined part with an inclined bottom surface, the bottom end of the inclined part is connected to the horizontal part, the inner ventilation holes are formed in the horizontal part, the baffle columns are arranged on the inclined part, liquid is not easy to enter the outer ventilation holes upwards along the inclined part with the inclined bottom part, and is easy to flow back to the horizontal part through the inclined surface, so that the liquid flows back to the cup from the inner ventilation holes, and leakage is further prevented.
Description of the drawings:
fig. 1 is a perspective view of the present utility model.
Reference numerals: 1. a cup cover body; 11. an inner ventilation hole; 12. a baffle column; 13. a recess; 131. a horizontal portion; 132. an inclined portion; 14. a baffle; 15. a ventilation groove; 2. sealing cover; 21. an outer ventilation hole; 22. an inner surface; 23. coaming plate; 24. sealing edges; 3. and (5) connecting strips.
The specific embodiment is as follows:
the utility model is further described below with reference to fig. 1 by way of specific examples:
the utility model provides a leak protection bowl cover, includes bowl cover body 1 and sealed lid 2, be equipped with interior bleeder vent 11 on the bowl cover body 1, be equipped with outer vent 21 on the sealed lid 2, interior bleeder vent 11 and outer vent 21 dislocation set, be equipped with the baffle 12 on the bowl cover body 1, when sealed lid 2 lid was established on bowl cover body 1, outer vent 21 was located baffle 12 directly over, be equipped with the bounding wall 23 that encloses at outer vent 21 periphery on the internal surface 22 of sealed lid 2, leave the clearance of giving vent to anger between baffle 12 and the bounding wall 23.
Further, the inner surface 22 of the sealing cover 2 is a surface near one side of the cap body 1 when the sealing cover 2 is set on the cap body 1.
As shown in fig. 1, the sealing cover 2 is covered on the cup cover body 1, hot drink vapor is discharged through the air outlet gap between the inner air holes 11, the baffle columns 12 and the enclosing plate 23 and the outer air holes 21, so that the hot drink vapor is prevented from continuously gathering in the cup, the cup is prevented from being excessively pressurized, the cup cover body is jacked up, meanwhile, the baffle columns 12 arranged under the outer air holes 21 and the enclosing plate 23 enclosing the periphery of the outer air holes 21 can effectively prevent liquid flowing out from the inner air holes from flowing to the outer air holes 21, and leakage can be effectively prevented.
In order to facilitate the buckling of the sealing cover 2 on the cup cover body 1 and prevent the loss of the sealing cover 2, the sealing cover 2 is connected to the cup cover body 1 in a turnover manner through the connecting strip 3.
In order to further prevent leakage, the upper surface of the cup cover body 1 is concaved downwards to form a recess 13, the recess 13 comprises a horizontal part 131 with a horizontal bottom surface and an inclined part 132 with an inclined bottom surface, the bottom end of the inclined part 132 is connected to the horizontal part 131, the inner ventilation hole 11 is arranged on the horizontal part 131, and the baffle column 12 is arranged on the inclined part 132. The liquid is unlikely to enter the outer ventilation holes 21 upward along the inclined portion 132 of the bottom portion, and is likely to flow back to the horizontal portion 131 through the inclined surface, and further flows back into the cup from the inner ventilation holes 11.
For better leakage prevention effect, the horizontal portion 131 is provided with a concave ventilation groove 15, the inner ventilation hole 11 is arranged at the bottom of the ventilation groove 15, the inclined portion 132 is provided with a baffle 14, and the baffle 14 is located between the inner ventilation hole 11 and the outer ventilation hole 21. The liquid is blocked by the baffle plate 14 at the inclined part 132, and is easy to flow back to the horizontal part 131, and the concave ventilation groove 15 is arranged on the horizontal part 131, so that the liquid is easy to flow back to the ventilation groove 15, and flows back to the cup from the ventilation hole 11 arranged at the bottom of the ventilation groove 15.
Further, the ventilation slot 15 is connected to the bottom of the horizontal portion 131 at a break point. When the suction pipe is needed to be used, the sealing cover 2 is opened, the break-point connection between the ventilation groove 15 and the horizontal part 131 is slightly poked by force from the inner ventilation hole 11, but the ventilation groove 15 is kept incompletely disconnected from the horizontal part 131, so that the ventilation groove 15 is prevented from falling into hot drinks.
Further, the ventilation slot 15 is funnel-shaped.
In order to prevent liquid leakage, the inner surface 22 is provided with a sealing edge 24 matched with the concave 13, the sealing edge 24 is in contact sealing with the inner wall surface of the concave 13, the outer ventilation holes 21 are formed in the sealing edge 24, the section of the enclosing plate 23 is a major arc coaxially arranged with the outer ventilation holes 21, and the enclosing plate 23 is arranged in the sealing edge 24, and both ends of the enclosing plate 23 are connected to the sealing edge 24.
The structure of the air outlet gap: when the sealing cover 2 is covered on the cup cover body 1, the lower surface of the coaming plate 23 is higher than the upper surface of the baffle column 12 to form the air outlet gap, and the air outlet effect is good.
For a better sealing effect of the sealing edge 24 with the recess 13, the height of the sealing edge 24 is higher than the height of the coaming 23.
In order to prevent liquid from remaining to the outer ventilation holes 21 through the air outlet gap between the baffle column 12 and the coaming 23, the coaming 23 is in a major arc ring shape, and the outer diameter of the baffle column 12 is larger than the inner diameter of the coaming 23, so that the liquid leakage preventing effect is good.
In order to facilitate the exhaust of the hot beverage vapor through the air outlet gap and the backflow of the liquid entering the coaming plate 23 to the inclined part 13, the transition between the outer side wall and the upper surface of the baffle column 12 is realized through a fillet.
The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model, therefore: all equivalent changes in shape, structure and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a leak protection bowl cover, includes bowl cover body (1) and sealed lid (2), be equipped with on bowl cover body (1) interior bleeder vent (11), be equipped with outer ventilation hole (21) on sealed lid (2), interior bleeder vent (11) and outer ventilation hole (21) dislocation set, its characterized in that: be equipped with on bowl cover body (1) and keep off post (12), seal lid (2) lid is established on bowl cover body (1), and outer ventilative hole (21) are located keeps off post (12) directly over, be equipped with on internal surface (22) of sealed lid (2) enclose coaming (23) of closing in outer ventilative hole (21) periphery, leave the clearance of giving vent to anger between baffle post (12) and coaming (23).
2. The leakage prevention cup cover according to claim 1, wherein: the upper surface of bowl cover body (1) is concave into sunken (13), sunken (13) are including the horizontal portion (131) of bottom surface level and the tilting portion (132) of bottom surface slope, the bottom of tilting portion (132) is connected on horizontal portion (131), interior bleeder vent (11) set up on horizontal portion (131), and baffle column (12) set up on tilting portion (132).
3. The leakage prevention cup cover according to claim 2, wherein: the horizontal part (131) is provided with a concave ventilation groove (15), the inner ventilation hole (11) is arranged at the bottom of the ventilation groove (15), the inclined part (132) is provided with a baffle (14), and the baffle (14) is positioned between the inner ventilation hole (11) and the outer ventilation hole (21).
4. The leakage prevention cup cover according to claim 2, wherein: the inner surface (22) is provided with a sealing edge (24) matched with the concave (13), the outer ventilation hole (21) is arranged inside the sealing edge (24), the section of the coaming (23) is a major arc coaxially arranged with the outer ventilation hole (21), and the coaming (23) is arranged inside the sealing edge (24) and both ends of the coaming are connected to the sealing edge (24).
5. The leakage prevention cup cover according to claim 1, wherein: when the sealing cover (2) is covered on the cup cover body (1), the lower surface of the coaming (23) is higher than the upper surface of the baffle column (12) to form the air outlet gap.
6. The leakage prevention cup cover according to claim 5, wherein: the coaming (23) is in a major arc ring shape, and the outer diameter of the baffle column (12) is larger than the inner diameter of the coaming (23).
7. The leakage prevention cup cover of claim 6, wherein: the outer side wall of the baffle column (12) is in transition with the upper surface through a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331984.2U CN219858461U (en) | 2023-05-29 | 2023-05-29 | Leak-proof cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331984.2U CN219858461U (en) | 2023-05-29 | 2023-05-29 | Leak-proof cup cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219858461U true CN219858461U (en) | 2023-10-20 |
Family
ID=88346772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321331984.2U Active CN219858461U (en) | 2023-05-29 | 2023-05-29 | Leak-proof cup cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219858461U (en) |
-
2023
- 2023-05-29 CN CN202321331984.2U patent/CN219858461U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |