CN219962587U - Air pot lid, air pot and cooling accessory - Google Patents
Air pot lid, air pot and cooling accessory Download PDFInfo
- Publication number
- CN219962587U CN219962587U CN202321656690.7U CN202321656690U CN219962587U CN 219962587 U CN219962587 U CN 219962587U CN 202321656690 U CN202321656690 U CN 202321656690U CN 219962587 U CN219962587 U CN 219962587U
- Authority
- CN
- China
- Prior art keywords
- kettle
- air
- water outlet
- channel
- kettle 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model discloses a pneumatic kettle cover, a pneumatic kettle and a cooling accessory. The air pot cover is used for being matched with the air pot, and the cooling accessory can be selectively installed on the air pot to be combined with the air pot cover for use. The air pressure kettle cover specifically comprises a kettle cover, wherein the kettle cover is provided with an air passage; the air bag is arranged in the kettle cover and is used for conveying gas through the air passage; the water delivery channel is arranged on the kettle cover in a penetrating way; the kettle cover is provided with a through pressure relief channel; a water outlet piece is rotatably arranged on the kettle cover, and a water outlet channel is arranged in the water outlet piece; the water outlet piece comprises a rotating part and a rod part; when the pressure relief device is in a use state, the water outlet piece rotates until the water outlet channel is communicated with the water delivery channel, and the pressure relief channel is closed; when the water delivery channel is closed, the rotating part seals the water delivery channel and the pressure release channel; the rotating part is provided with an exhaust groove, and the pressure relief channel is communicated with the exhaust groove and then sealed by the rotating part in the process of switching from a closed state to a use state.
Description
Technical Field
The utility model relates to the technical field of daily necessities, in particular to a pneumatic kettle cover, a pneumatic kettle and a cooling accessory.
Background
The existing air pot mainly comprises a pot body, a pot cover and an air bag which can be pressed up and down and automatically reset on the pot cover, and the principle is that the air bag is pressed.
The current general air pressure kettle structure can refer to the chinese patent with publication number CN218791905U, and it can be seen that the water outlet channel 300 is fixed on the kettle cover (i.e. the mounting seat 102), and the water outlet channel and the inside and outside of the kettle body are always kept in a through state, and a separate pressure release channel is not provided except for the air bag.
This will result in: firstly, the air pressure kettle with the structure can be generally placed vertically for use, if the situation of dumping occurs, the water in the air pressure kettle can easily flow out, so that the air pressure kettle is inconvenient to carry and use when going out, and has limited use occasions;
secondly, as the water outlet channel is normally open, although the switch lock button is arranged to limit the air bag not to be pressed, the air bag is usually neglected in daily use, so that the switch lock button is not locked after use, and for the resettable safety switch lock, one-step additional operation is added during use, so that the safety switch lock is inconvenient;
thirdly, because no separate pressure relief exhaust channel exists, when high-temperature hot water is filled in the kettle, the internal air pressure can rise, and water flows out from the water outlet channel.
Disclosure of Invention
Based on the above, the utility model provides a pneumatic kettle cover, a pneumatic kettle and a cooling accessory, which solve the technical problems.
The technical scheme adopted for solving the technical problems is as follows: an air pressure kettle cover comprises a kettle cover, wherein the kettle cover is provided with an air passage; the air bag is arranged in the kettle cover and is used for conveying gas through the air passage; the water delivery channel is arranged on the kettle cover in a penetrating way; the suction pipe is connected below the water delivery channel or integrally formed below the water delivery channel; the kettle cover is provided with a through pressure relief channel; a water outlet piece is rotatably arranged on the kettle cover, and a water outlet channel is arranged in the water outlet piece; the water outlet piece comprises a rotating part and a rod part;
when the pressure relief device is in a use state, the water outlet piece rotates until the water outlet channel is communicated with the water delivery channel, and the pressure relief channel is closed;
when the water delivery channel is closed, the rotating part seals the water delivery channel and the pressure release channel;
the rotating part is provided with an exhaust groove, and the pressure relief channel is communicated with the exhaust groove and then sealed by the rotating part in the process of switching from a closed state to a use state.
In one embodiment, in the closed state, the stem of the water outlet member remains substantially parallel to the plane formed by the top of the kettle lid and partially blocks the upper portion of the air bag;
when the water outlet device is in a use state, the rod part of the water outlet piece rotates from a closed state to extend outwards.
In one embodiment, the exhaust groove is formed in a ring-shaped manner in a part of the circumferential direction of the rotating portion.
In one embodiment, the air passage is formed at the lower end of the air bag and is fixed on the bottom wall of the kettle cover, and the lower end of the air passage is provided with an elastic opening flap; when the air bag is pressed, the opening valve is opened for conveying the air into the kettle body; the opening flap is closed when the balloon is not depressed, for preventing backflow of gas into the balloon.
In one embodiment, the lower end of the air passage is provided with an elastic opening flap, and the opening flap is normally closed; when the air bag is pressed, the opening valve is opened for conveying the air into the kettle body; the opening flap is closed when the balloon is not depressed, for preventing backflow of gas into the balloon.
In one embodiment, the top of the air bag is provided with a pressing cover which is movably arranged in the kettle cover and used for pressing the air bag downwards.
In an embodiment, a rotary sealing member is arranged on the kettle cover, the rotary sealing member is made of soft rubber, and the periphery of the rotary part of the water outlet member is kept in elastic contact with the rotary sealing member.
In an embodiment, the water outlet channel comprises a first section, a second section and a third section which are communicated with each other, the first section extends from the outside of the rotating part to the rotating center of the rotating part, the second section extends from the rotating center of the rotating part and penetrates through the whole rod part, and the third section is basically vertical to the second section; an end of the rod is provided with a plug to block the end of the second section.
Based on the air pressure kettle cover, the utility model also provides an air pressure kettle, which comprises the kettle cover and a kettle body, wherein the kettle cover is used for being detachably connected with the kettle body; the lower part of the kettle cover is provided with a sealing ring, and the inside of the kettle body is provided with a convex ring which contracts inwards; when the kettle cover is connected to the kettle body, the sealing ring is tightly pressed on the convex ring; the air passage on the kettle cover is communicated with the interior of the kettle body, and the air bag is used for conveying air into the kettle body through the air passage; a suction pipe is arranged below the water delivery channel and extends into the kettle body; the pressure release channel is communicated with the outside of the kettle body and the kettle cover, and is communicated with the exhaust groove to complete exhaust in the process of switching from the closed state to the use state, and then is sealed by the rotating part.
The utility model also provides a cooling accessory which is used for being combined with the air pressure kettle cover. Specific: the cooling accessory is annular and is provided with an inner cavity; the cooling accessory comprises a water inlet pipe and a water outlet pipe which are communicated with the inner cavity; a plurality of surrounding heat dissipation pipes are arranged in the inner cavity, and two ends of each heat dissipation pipe are respectively communicated with the water inlet pipe and the water outlet pipe in a sealing way; the inner cavity is filled with a heat dissipation medium, and the heat dissipation medium is water or saline; the water inlet pipe is directly connected or connected to the outlet of the water outlet channel through a hose.
The utility model has the beneficial effects that: according to the technical scheme, the water outlet piece is rotatably arranged on the kettle cover, the kettle cover is opened or closed through the angle of the water outlet piece, and meanwhile, in the process of switching from the closed state to the use state, the pressure relief of the exhaust in the kettle is preferentially completed, and then the pressure relief channel is closed, so that the implementation reliability is ensured; the air pot provided by the utility model is convenient to carry and use outside, such as camping and vehicle-mounted, and even if the air pot is poured, water cannot easily flow out; meanwhile, in the closed state, the air bag can not be pressed well, so that fool-proof design is realized, and the use safety is further ensured.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the external structure of the air pot lid of the utility model.
FIG. 2 is a schematic view of the external structure of the air pot cover at another angle.
FIG. 3 is a schematic view of the external structure of the air pot lid and the air pot of the utility model.
FIG. 4 is a schematic view of the inner structure of the air pot lid and the air pot of the utility model.
Fig. 5 is a schematic view showing the internal structure of the air pot lid in the closed state.
Fig. 6 is a schematic view showing the internal structure of the air pot lid in the process of being closed to being opened.
Fig. 7 is a schematic view showing an internal structure of the air pressure pot lid of the present utility model in an opened state.
Fig. 8 is a schematic view of the structure of the water outlet member of the present utility model.
FIG. 9 is a schematic diagram of a cooling accessory according to the present utility model.
FIG. 10 is a schematic view of the internal structure of the cooling accessory of the present utility model.
FIG. 11 is a schematic view of the cooling accessory of the present utility model in use.
Reference numerals in the drawings: A. a kettle cover, a kettle body and a cooling accessory;
1. the air-fuel separator comprises an air passage, an air bag, a water delivery channel, a suction pipe, a pressing cover, a pressure release channel, a water outlet piece, a rotary part, a rod part, a water outlet channel, a first section, a second section, a third section, a plug, a 9, an exhaust groove, a valve, a spring, a rotary sealing piece, a sealing ring and a convex ring, wherein the air passage, the air bag, the water delivery channel, the suction pipe, the pressing cover, the pressure release channel, the water outlet piece, the rotary part, the rod part, the water outlet channel, the first section, the second section, the third section, the plug, the air outlet channel, the opening valve, the air-fuel separator and the convex ring.
15. The heat-dissipating pipe comprises an inner cavity, 16, a water inlet pipe, 17, a water outlet pipe, 18, a heat-dissipating pipe, 19, a sealing element, 20 and a hose.
Detailed Description
Referring to fig. 1 to 8, the present embodiment provides a pressure pot lid and a pressure pot, the pressure pot includes a pot body B, and when the two are used in cooperation, the pot lid a is detachably connected to the pot body B through threads.
The lower end of the kettle cover A is provided with an air passage 1, the air passage 1 is communicated with the interior of the kettle body B, meanwhile, an air bag 2 is arranged in the kettle cover A, and the air bag 2 extrudes and then conveys external air into the kettle body B through the air passage 1. The kettle cover A is also provided with a water delivery channel 3, the water delivery channel 3 penetrates through the upper end and the lower end of the kettle cover A, a suction pipe 4 is connected below the water delivery channel 3, and the suction pipe 4 can be inserted at the lower end of the water delivery channel 3 in a split manner and can be integrally formed with the water delivery channel 3. A pressing cover 5 is arranged at the top of the air bag 2, and the pressing cover 5 is movably arranged in the pot cover A and is used for downwards extruding the air bag 2.
A through pressure relief channel 6 is arranged on the kettle cover A, and the pressure relief channel 6 is communicated with the outside of the kettle body B and the kettle cover A; a water outlet member 7 is rotatably mounted on the pot lid a, a water outlet channel 8 is provided in the water outlet member 7, and the water outlet member 7 includes a rotation portion 71 and a lever portion 72.
Referring to fig. 7, in the use state, the water outlet member 7 rotates until the water outlet channel 8 is communicated with the water delivery channel 3, the pressure release channel 6 is closed, and the air bag 2 is pressed at this time, so that water in the kettle body B is led out;
referring to fig. 4-5, in the closed state, the rotating portion 71 of the water outlet member 7 closes the water delivery channel 3 and the pressure release channel 6, and at this time, the water in the kettle body B does not flow out at will.
Referring to fig. 5 to 8, an exhaust groove 9 is provided in the rotating portion 71, and the exhaust groove 9 is formed in a ring shape in a part of the circumferential direction of the rotating portion 71.
Referring to fig. 6, in the process of switching from the closed state to the use state, the pressure release passage 6 is communicated with the air release groove 9 to complete the air release, and then is closed by the rotating part 71.
In the closed state, the rod 72 of the water outlet member 7 is substantially parallel to the plane formed by the top of the pot lid a, and partially blocks the upper portion of the air bag 2, and in this state, as shown in fig. 3, the upper portion of the air bag 2 is shielded by the rod 72, so that the air bag 2 cannot be well pressed, thereby preventing erroneous pressing, and even if the air bag 2 is pressed, the upper end of the water delivery channel 3 is sealed, and water outlet cannot be performed.
In the use state, the rod 72 of the water outlet member 7 is rotated from the closed state to the rod 72 extending outwardly. Preferably, the stem 72 extends obliquely upward.
The water outlet channel 8 of the water outlet member 7 specifically includes a first section 81, a second section 82 and a third section 83 that are mutually communicated, wherein the first section 81 extends from the outside of the rotating portion 71 to the center of rotation thereof, the second section 82 extends from the center of rotation of the rotating portion 71 and penetrates the entire rod 72, and the third section 83 is kept substantially perpendicular to the second section 82; the end of the stem 72 is provided with a plug 84 to close off the end of the second section 82. The second end is designed to extend through the entire stem 72, primarily to facilitate mold design, so that it can be easily and directly demolded, and even if the plug 84 is added, the cost is significantly lower than that of an integrally molded channel, in terms of production cost and process difficulty.
In order to further improve the heat preservation effect and the air tightness in the kettle, as one implementation mode, the lower end of the air channel 1 is independently provided with an elastic opening flap 10, and the opening flap 10 is normally closed; when the air bag 2 is pressed, the opening flap 10 will open for delivering air into the kettle body B; when the balloon 2 is not pressed, the opening flap 10 is closed for preventing the backflow of gas or water into the balloon 2. In this embodiment, the shape of the opening flap 10 is cross-shaped. As another embodiment, the air passage 1 is formed at the lower end of the air bag 2 and is fixed on the bottom wall of the kettle cover a, and the lower end of the air passage 1 is provided with an elastic opening flap 10; when the air bag 2 is pressed, the opening flap 10 will open for delivering air into the kettle body B; the opening flap 10 is closed when the balloon 2 is not being pressed, for preventing the backflow of gas into the balloon 2.
In order to achieve a rapid resetting of the balloon 2, a return spring 11 is also provided inside the balloon 2.
In order to ensure the tightness between the water outlet 7 and the water delivery channel 3 and the pressure release channel 6, the kettle cover a is provided with a rotary sealing member 12, and the rotary part 71 of the water outlet 7 is rotatably arranged above the rotary sealing member 12. The rotary sealing member 12 is made of elastic soft rubber, and the outer periphery of the rotary part 71 of the water outlet member 7 is kept in elastic contact with the rotary sealing member 12, so that contact sealing is formed on the premise of not affecting flexible rotation.
Based on the air pressure kettle cover, when the air pressure kettle is matched with the air pressure kettle for use, the kettle cover A is used for being detachably connected with the kettle body B; the lower part of the kettle cover A is provided with a sealing ring 13, and the inside of the kettle body B is provided with a convex ring 14 which contracts inwards; when the pot cover A is connected to the pot body B, the sealing ring 13 is pressed on the convex ring 14; the air passage 1 on the kettle cover A is communicated with the interior of the kettle body B, and the air bag 2 is used for conveying air into the kettle body B through the air passage 1; the pressure release channel 6 is communicated with the outside of the kettle body B and the kettle cover A, and in the process of switching from the closed state to the use state, the pressure release channel 6 is communicated with the exhaust groove 9 to complete exhaust, and then is sealed by the rotating part 71.
9-11, the utility model further provides a cooling accessory C based on the air pressure kettle cover and the air pressure kettle. The cooling accessory C is used for being combined with the air pot cover A or the air pot. The cooling accessory C is optionally connected to the air pressure kettle cover A, and specifically, the cooling accessory C is annular and is provided with an inner cavity 15; the cooling accessory C comprises a water inlet pipe 16 and a water outlet pipe 17 which are communicated with the inner cavity 15; a plurality of surrounding heat dissipation conduits 18 (e.g. at least 3 heat dissipation conduits are arranged in the inner cavity 15) are arranged in the inner cavity, and two ends of each heat dissipation conduit 18 are respectively communicated with the water inlet pipe 16 and the water outlet pipe 17 in a sealing way; the inner cavity 15 is filled with a heat dissipation medium, and the heat dissipation medium is water or saline; the inlet pipe 16 is connected directly or via a hose 20 to the outlet of the outlet channel 8. In order to facilitate replacement of the heat dissipation medium in the inner cavity 15, the cooling accessory C is further provided with an opening and a sealing member 19, such as a sealing plug or a sealing cover, for sealing the opening.
Wherein, the inner diameter of the heat dissipation conduit 18 is 0.5-3mm, and the unfolding length of the single group of heat dissipation conduit 18 is 400-800mm. Preferably, the inner diameter of the heat dissipation conduit 18 is 2mm, and the length of the single group of heat dissipation conduits 18 after being unfolded is 600mm, so that the arrangement mode can meet the requirement of lower cost and better cooling efficiency.
As set up above, when the warm water needs to be drunk, referring specifically to fig. 11, the cooling accessory C is connected to the air pressure kettle cover a, and when the air bag 2 is pressed, the water in the kettle body B will enter the cooling accessory C through the water outlet member 7 to be rapidly cooled, and then be discharged from the water outlet pipe 17 to provide the drinking/using requirement of the warm water.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical scope of the utility model.
Claims (10)
1. An air pot cover comprises a base, a cover body and a cover body,
the kettle cover is provided with an air passage;
the air bag is arranged in the kettle cover and is used for conveying gas through the air passage;
the water delivery channel is arranged on the kettle cover in a penetrating way;
it is characterized in that the method comprises the steps of,
the kettle cover is provided with a through pressure relief channel;
a water outlet piece is rotatably arranged on the kettle cover, and a water outlet channel is arranged in the water outlet piece;
the water outlet piece comprises a rotating part and a rod part;
when the pressure relief device is in a use state, the water outlet piece rotates until the water outlet channel is communicated with the water delivery channel, and the pressure relief channel is closed;
when the water delivery channel is closed, the rotating part seals the water delivery channel and the pressure release channel;
the rotating part is provided with an exhaust groove, and the pressure relief channel is communicated with the exhaust groove and then sealed by the rotating part in the process of switching from a closed state to a use state.
2. A barometric pressure kettle lid according to claim 1, wherein in the closed condition, the stem of said spout remains substantially parallel to the plane formed by the top of said kettle lid and partially blocks the upper part of said air-bag;
when the water outlet device is in a use state, the rod part of the water outlet piece rotates from a closed state to extend outwards.
3. A barometric pressure kettle lid as claimed in claim 1, wherein said venting channel is formed in an annular manner in part of the circumference of the rotation part.
4. The air pressure kettle cover according to claim 1, wherein the air passage is formed at the lower end of the air bag and is fixed on the bottom wall of the kettle cover, and the lower end of the air passage is provided with an elastic opening flap; when the air bag is pressed, the opening valve is opened for conveying the air into the kettle body; the opening flap is closed when the balloon is not depressed, for preventing backflow of gas into the balloon.
5. The air pressure kettle cover according to claim 1, wherein the lower end of the air passage is provided with an elastic opening flap, and the opening flap is normally closed; when the air bag is pressed, the opening valve is opened for conveying the air into the kettle body; the opening flap is closed when the balloon is not depressed, for preventing backflow of gas into the balloon.
6. A barometric kettle lid as claimed in claim 1, wherein a pressing cap is provided on top of said air-bag, said pressing cap being movably provided in the kettle lid for pressing the air-bag downwards.
7. The air pressure kettle cover according to claim 1, wherein the kettle cover is provided with a rotary sealing member, the rotary sealing member is made of soft rubber, and the periphery of the rotary part of the water outlet member is kept in elastic contact with the rotary sealing member.
8. The air pressure kettle cover according to claim 1, wherein the water outlet channel comprises a first section, a second section and a third section which are communicated with each other, the first section extends from the outside of the rotating part to the rotating center of the rotating part, the second section extends from the rotating center of the rotating part and penetrates through the whole rod part, and the third section is basically vertical to the second section; an end of the rod is provided with a plug to block the end of the second section.
9. A barometric kettle comprising a barometric kettle lid according to any one of claims 1 to 8, further comprising a kettle body, said kettle lid being adapted to be detachably connected to the kettle body; the lower part of the kettle cover is provided with a sealing ring, and the inside of the kettle body is provided with a convex ring which contracts inwards; when the kettle cover is connected to the kettle body, the sealing ring is tightly pressed on the convex ring; the air passage on the kettle cover is communicated with the interior of the kettle body, and the air bag is used for conveying air into the kettle body through the air passage; a suction pipe is arranged below the water delivery channel and extends into the kettle body; the pressure release channel is communicated with the outside of the kettle body and the kettle cover, and is communicated with the exhaust groove to complete exhaust in the process of switching from the closed state to the use state, and then is sealed by the rotating part.
10. A cooling accessory for use in combination with a barometric kettle lid as claimed in any one of claims 1 to 8, characterised in that,
the cooling accessory is annular and is provided with an inner cavity;
the cooling accessory comprises a water inlet pipe and a water outlet pipe which are communicated with the inner cavity;
a plurality of surrounding heat dissipation pipes are arranged in the inner cavity, and two ends of each heat dissipation pipe are respectively communicated with the water inlet pipe and the water outlet pipe in a sealing way;
the inner cavity is filled with a heat dissipation medium, and the heat dissipation medium is water or saline;
the water inlet pipe is directly connected or connected to the outlet of the water outlet channel through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656690.7U CN219962587U (en) | 2023-06-28 | 2023-06-28 | Air pot lid, air pot and cooling accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656690.7U CN219962587U (en) | 2023-06-28 | 2023-06-28 | Air pot lid, air pot and cooling accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219962587U true CN219962587U (en) | 2023-11-07 |
Family
ID=88582835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656690.7U Active CN219962587U (en) | 2023-06-28 | 2023-06-28 | Air pot lid, air pot and cooling accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219962587U (en) |
-
2023
- 2023-06-28 CN CN202321656690.7U patent/CN219962587U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391652Y (en) | Air valve | |
| CN105564800A (en) | Dual-purpose anti-leakage bottle cap capable of achieving drinking manner and sucking manner | |
| CN219962587U (en) | Air pot lid, air pot and cooling accessory | |
| CN205207797U (en) | Improvement check valve air cock | |
| CN206182913U (en) | Vacuum cup | |
| WO2008138244A1 (en) | Bottle colsure | |
| CN201099437Y (en) | Thermos flask automatic discharging valve stopper | |
| CN202542037U (en) | Beverage bottle cap with automatic opening and closing functions | |
| CN213324491U (en) | Protection type cavity blowing bottle | |
| CN209123491U (en) | A kind of purifying kettle | |
| CN2387351Y (en) | Exhaust valve of warm cup | |
| CN2789164Y (en) | Liquid sealing container | |
| CN107697450A (en) | Champagne bottle cork | |
| CN207270213U (en) | A kind of rotary cup cover | |
| CN211269071U (en) | Outdoor portable normal temperature cup | |
| CN221769532U (en) | Scald-proof and freeze-proof injection molding hollow cup | |
| CN206942972U (en) | Press aerating device | |
| CN208031533U (en) | It is a kind of that there is the milk/water bottle for preventing air suck-back and drip-preventing function | |
| CN220949320U (en) | Valve and foam pump | |
| CN220571944U (en) | Cup cover | |
| CN211495177U (en) | Novel combined bottle cap structure | |
| CN221577414U (en) | Novel cup cover | |
| CN214297235U (en) | Combined bottle cap | |
| CN201182449Y (en) | Switch cap with handle | |
| CN214777769U (en) | Special aroma retaining lock for coffee bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |