CN208550923U - A kind of temperature control cup - Google Patents
A kind of temperature control cup Download PDFInfo
- Publication number
- CN208550923U CN208550923U CN201820340615.2U CN201820340615U CN208550923U CN 208550923 U CN208550923 U CN 208550923U CN 201820340615 U CN201820340615 U CN 201820340615U CN 208550923 U CN208550923 U CN 208550923U
- Authority
- CN
- China
- Prior art keywords
- temperature
- cup
- cylinder
- temperature control
- hybrid channel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model proposes a kind of temperature control cups, including cup body, temperature control device, the cup body includes at least two liners, water pipe in communication is equipped on each liner, water pipe is connected to hybrid channel after converging, temperature control device includes the electrically operated valve on the water pipe, in water pipe, temperature sensor is set in hybrid channel, temperature sensor, electrically operated valve are connected with microcontroller.The utility model leaving water temperature is adjusted in common Drinking Water Temperature, and temperature control is quick, accurate, without waiting for water outlet is required temperature.
Description
Technical field
The utility model relates to infant article technical fields, and in particular to a kind of temperature control cup.
Background technique
When rushing milk powder to child at present, mostly uses and manually adjusts cold-hot water proportion to regulate and control out be suitable for the water temperature drunk,
Due to the inexactness of artificial regulatory, thermometric, adjustment are needed repeatedly, it is more cumbersome than relatively time-consuming, and need to prepare two containers and contain
It puts and drinks hot water or cold water, there is inconvenience more when outgoing.
Also have and carry out regulation water temperature using milk maker, milk maker is household desk equipment, from power consumption, volume, weight, is made
With not supporting Portable outgoing usage scenario to limit in mode, it can not provide and drink warm water.
Also see have it is non-rush milk and drink temp controlling cup with adult, such as using phase-change material heat absorption and heat release, but without temperature regulating device,
Temperature is inaccurate, cannot repeat to cool down or heat in the short time, because being filled with phase-change material, space utilization rate is not high, causes
Volume weight is big, and volume is small;Also have the cup using electric heating or cooling, since the specific heat of water is high, although be used for compared with
The battery of large capacity can only also meet short time temperature control and heat preservation.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of temperature control cup, solves traditional rush
Cumbersome, inaccurate, not portable, volume is small, battery life the is short problem of temperature control in milk powder means.
To achieve the above object, the utility model uses the following technical solution: a kind of temperature control cup, including cup body, temperature
Device is controlled, the cup body includes at least two liners, is equipped with water pipe in communication on each liner, water pipe is connected to after converging
Hybrid channel, temperature control device include the electrically operated valve on the water pipe, in water pipe, temperature sensor is set in hybrid channel, temperature
Degree sensor, electrically operated valve are connected with microcontroller.
Further, the cup body includes two liners, and two liners are respectively single layer liner, double-layer inner containers, in single layer
Gallbladder, double-layer inner containers are set in the housing, and cylinder is set on shell, and water pipe, hybrid channel are set in cylinder, and the connection mixing of cylinder peripheral hardware is logical
The cup mouth in road, microcontroller are set in cylinder, set cup lid on the cylinder.
Further, radiator is set on the single layer liner.
Further, the first control panel, rechargeable battery are set in the cylinder, are formed between first control panel and cylinder
Cavity, cylinder are equipped with temperature setting button, display screen, and one end of temperature setting button is connected to the first control panel, and temperature setting is pressed
The button other end extends outwardly after sequentially passing through cavity, cylinder, and the display window for accommodating display screen, display screen one end are set on the cylinder
It is connected to the first control panel, display screen is another to be terminated at display window, and gyroscope, the rechargeable battery point are additionally provided on the first control panel
Do not connect with display screen, gyroscope, electrically operated valve, temperature sensor, microcontroller, the microcontroller respectively with display screen,
Temperature setting button, gyroscope, electrically operated valve, temperature sensor connection.
Further, the import of water pipe, the outlet of hybrid channel is equipped with liquid inductor, the liquid inductor with it is micro-
Controller, rechargeable battery are connected.
Further, the electrically operated valve is automatically controlled diaphragm pinch valve, sets cyclone mixer in the hybrid channel.
Further, the second control panel is set in the cylinder, the second control panel is equipped with temperature collection circuit, liquid incudes
Acquisition Circuit, diaphragm pinch valve driving circuit, display driver circuit, charging circuit, microcontroller are connected by temperature collection circuit
Jointing temp sensor, microcontroller are throttled by liquid inductive pick-up circuit connection liquid inductor, microcontroller by diaphragm
Valve-driving circuit connects automatically controlled diaphragm pinch valve, and microcontroller connects display screen, charging circuit connection by display driver circuit
Rechargeable battery.
Further, the water pipe, hybrid channel are hose made of silica gel material.
Further, cover board is set on the cylinder, the cover board bottom sets the water storage cavity of connection hybrid channel, the cup mouth
On cover board, the apopore of connection cup mouth and water storage cavity is set on the cover board, the cup lid is set on cover board.
Further, the water storage cavity includes the circular outer wall for being connected to cover board bottom, and the outer wall bottom sets bottom plate,
The circular hole of corresponding apopore is set on bottom plate, the circular hole outer rim sets the circular connection mouth extended downwardly, and the connection mouth is inserted
Enter hybrid channel and is close to hybrid channel inner wall.
Compared with the prior art, the utility model has the following beneficial effects:
1., at least two liners, the water of different temperatures can be stored, hot water, cold water can be also stored separately, are convenient for
Temperature adjustment after mixing;
2., water pipe be connected to hybrid channel after converging, namely only set a hybrid channel, reduce production cost,
3., electrically operated valve control the water flow in two water pipes respectively, thus the leaving water temperature of real-time control hybrid channel,
Reach temperature adjustment purpose;
4., temperature sensor cooperation microcontroller to control the aperture of electrically operated valve, water temperature is entered by two water pipes
Degree and mixing after hybrid channel leaving water temperature comparison, again adjust electrically operated valve aperture, reach temperature adjust quickly,
Reliably, accurate purpose avoids the inaccurate of traditional artificial adjustment cumbersome process and artificial regulatory;
5., double-layer inner containers vacuum heat-preserving, for filling hot drink water, single layer liner is not kept the temperature, for filling Cold Drinking Water, and in single layer
Gallbladder can also fill hot drink water, can cool down and be converted into Cold Drinking Water, and hot water, cold water are stored separately, convenient for mixing;
6., cylinder be set to shell on, double-layer inner containers, single layer liner are set in the housing, i.e., cylinder, shell to double-layer inner containers,
Single layer liner plays the role of fixed, storage, needs two individual containers to be filled with water, pour compared to more traditional artificial adjustment, convenient for taking
Band regulates and controls compared to more traditional milk maker, is also easy to carry;
7., the utility model compare more traditional phase-change material temperature control cup, pass through microcontroller and control electrically operated valve
Aperture regulation water temperature is without phase-change material, and not only temperature change is fast, and space utilization rate is high;
8., the cup of compare electric heating or cooling, the utility model is without doing work to water, therefore when the continuation of the journey of power supply
Between can be guaranteed;
9., cylinder fixed function is played to double-layer inner containers, single layer liner, double-layer inner containers, single layer liner can be made not to contact,
It can guarantee that double-layer inner containers, single layer liner are mutually isolated and heat-insulated;
10., the utility model the water pipe being connected to, hybrid channel are set between double-layer inner containers and cup mouth, in single layer liner with
Water pipe, the hybrid channel of connection are set between cup mouth, can avoid secondary pollution, prevent bacteria breed;
, shell protect double-layer inner containers, single layer liner, extend its service life, radiator makes in single layer liner
Water keeps low temperature, and radiator can also make hot drink water be rapidly converted into Cold Drinking Water in the case where single layer liner fills hot drink water;
, rechargeable battery as power supply, punching can facilitate, and display screen keeps user easy to use, and temperature setting button can be set
Determine temperature, keep temperature control more convenient, gyroscope cooperates microcontroller, the inclination of cylinder namely cup body is incuded, to wake up liquid sense
Device is answered to work, to keep the temperature of temperature sensor senses more acurrate, system energy consumption is lower;
, automatically controlled diaphragm pinch valve aperture it is controllable, without relative movement part, secondary pollution will not be caused to water flow, revolve
Stream mixer makes water flow mixing sufficiently, and without projecting part in entire hybrid channel, can be to mixing in maintenance
It is thoroughly cleaned in channel;
, liquid inductor judge that as liquid or air, the temperature of temperature sensor senses is made with this for the fluid touched
It is more acurrate, finally make temperature control more accurate;
, water pipe, hybrid channel be that food grade silicone material is made, high temperature resistant, easy cleaning, service life be long, it is environment-protecting and non-poisonous,
With good electrical insulating property and easily processed into type, and water pipe, hybrid channel are tubulose, convenient for control flow;
, the cavity that is formed between the first control panel and cylinder facilitate the electrical component on cylinder to radiate, extend electrical member
The service life of part;
, adjust temperature after water sends out cup mouth after water storage cavity buffers, make hybrid channel not directly connection cup mouth, more
Health;
, water storage cavity in fall " convex " font, fit closely, improve rigid after cover board is connect with cylinder with hybrid channel
Degree.
To sum up, the utility model leaving water temperature is adjusted in common Drinking Water Temperature, and temperature control is quick, accurate, without waiting for,
Water outlet is required temperature;It is heated without using electric power or reduces water temperature, power supply is long cruise duration;Double-layer inner containers and conventional guarantor
Warm water cup structure is consistent, and soaking time is long, and the cooling of single layer liner is quick;It is simple for structure, double-layer inner containers, single layer liner and water outlet water
Road (water pipe, hybrid channel) is without secondary pollution without relative movement part, can directly clean, prevent bacteria breed;Rechargeable battery supplies
Electricity, no packing material is small in size, light, is convenient for carrying, household, open air, rushes milk, drinking-water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model temperature control cup.
Fig. 2 is the structural schematic diagram two of the utility model temperature control cup.
Fig. 3 is the structural schematic diagram of the utility model water storage cavity.
Fig. 4 is the control block diagram of the utility model.
Appended drawing reference is as follows:
1 shell, 2 double-layer inner containers, 3 single layer liners, 4 radiators, 5 temperature sensors, 6 electrically operated valves, 7 rechargeable batteries, 8
Cyclone mixer, 9 liquid inductors, 10 water pipes, 11 display screens, 12 gyroscopes, 13 temperature setting buttons, 14 cylinders, 15 second
Control panel, 16 hybrid channels, 17 glasss of mouths, 18 cup lids, 19 first control panels, 20 cover boards, 21 apopores, 22 outer walls, 23 bottom plates, 24
Circular hole, 25 connection mouths.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of temperature control cup, including cup body, temperature control device, the cup body includes two liners, in two
Gallbladder is respectively single layer liner 3, double-layer inner containers 2, is equipped with water pipe 10 in communication on single layer liner 3, double-layer inner containers 2, and two
Water pipe 10 is connected to hybrid channel 16 after converging, temperature control device includes the electrically operated valve 6 on the water pipe, electronic in the present embodiment
Valve 6 is automatically controlled diaphragm pinch valve.
Single layer liner 3, double-layer inner containers 2 are set in shell 1 and both double-layer inner containers 2, single layer liner 3 do not contact, the list
Layer liner 3 bottom sets radiator 4, and in the present embodiment, radiator 4 is cooling fin.
Cylinder 14 is set on shell 1, water pipe 10, hybrid channel 16 are set in cylinder 14, and 14 peripheral hardware of cylinder is connected to hybrid channel
16 cup mouth 17, sets cyclone mixer 8 in hybrid channel 16, and in the present embodiment, the water pipe 10, hybrid channel 16 are silicon
Hose made of glue material, microcontroller are set in cylinder 14, set cup lid 18 on the cylinder 14.
Temperature sensor 5, the import of water pipe 10, hybrid channel 16 are set in the import of water pipe 10, the outlet of hybrid channel 16
Outlet be equipped with liquid inductor 9.Specific manifestation in this embodiment, by water (flow) direction, in double-layer inner containers 2 water pipe 10 into
Mouthful set gradually liquid inductor 9, temperature sensor 5, in 10 import of water pipe of single layer liner 3 set gradually liquid inductor 9,
Temperature sensor 5 sets gradually liquid inductor 9, temperature sensor 5 in the outlet of hybrid channel 16, so set, liquid sense
Before answering device 9 to be set to temperature sensor 5, sensed in advance fluid properties, so that thermometric side is more quasi-.
The first control panel 19, rechargeable battery 7 are set in the cylinder 14, set microcontroller, this implementation on the first control panel 19
Middle microcontroller model STM32F051K6U6 forms cavity, temperature on cylinder 14 between first control panel 19 and cylinder 14
Degree setting button 13, display screen 11,13 1 end of temperature setting button are connected to the first control panel 19, and temperature setting button 13 is another
End extends outwardly after sequentially passing through cavity, cylinder 14, and the display window for accommodating display screen 11, display screen 11 1 are set on the cylinder 14
It is terminated at the first control panel 19, display screen 11 is another to be terminated at display window, is additionally provided with gyroscope 12 on the first control panel 19.
The second control panel 15 is set in the cylinder 14, the second control panel 15 is equipped with temperature collection circuit, liquid induction is adopted
Collector, diaphragm pinch valve driving circuit, display driver circuit, charging circuit, microcontroller are connected by temperature collection circuit
Temperature sensor 5, microcontroller are throttled by liquid inductive pick-up circuit connection liquid inductor 9, microcontroller by diaphragm
Valve-driving circuit connects automatically controlled diaphragm pinch valve, and microcontroller connects display screen 11 by display driver circuit, and charging circuit connects
Connect rechargeable battery 7.Specifically, how by temperature collection circuit connection temperature sensor 5, how microcontroller leads to microcontroller
Liquid inductive pick-up circuit connection liquid inductor 9 is crossed, it is automatically controlled how microcontroller passes through the connection of diaphragm pinch valve driving circuit
Diaphragm pinch valve, microcontroller is the prior art how by display driver circuit connection display screen 11, no longer superfluous herein
It states.
The rechargeable battery 7 respectively with display screen 11, gyroscope 12, electrically operated valve 6, temperature sensor 5, microcontroller,
Liquid inductor 9 be connected as their power, the microcontroller respectively with display screen 11, temperature setting button 13, gyroscope
12, electrically operated valve 6, temperature sensor 5, the connection of liquid inductor 9 carry out signal input/output with them.
Cover board 20 is set on the cylinder 14,20 bottom of cover board sets the water storage cavity of connection hybrid channel 16, the cup mouth
17 are set on cover board 20, and the apopore 21 of connection cup mouth 17 and water storage cavity is set on the cover board 20, and cup lid 18 is set to cover board 20
On.The water storage cavity includes the circular outer wall 22 for being connected to 20 bottom of cover board, and 22 bottom of outer wall sets bottom plate 23, bottom plate 23
On set the circular hole 24 of corresponding apopore 21,24 outer rim of circular hole sets the circular connection mouth 25 extended downwardly, the connection
Mouth 25 is inserted into hybrid channel 16 and is close to 16 inner wall of hybrid channel.
The application method of the present embodiment is as follows: passing through 13 preset temperature of temperature setting button first and stores up preset temperature
It is stored in microcontroller, when use tilts shell 1, and gyroscope 12 works, and is waken up by microcontroller set on double-layer inner containers 2
10 import of water pipe, single layer liner 3 10 import of water pipe liquid inductor 9, sense first water flow pass through, be set at this time
The temperature sensor 5 of 10 import of water pipe, 10 import of water pipe of single layer liner 3 of double-layer inner containers 2 collects two entrance water temperatures,
Aperture of the microcontroller according to preset temperature and the preset two automatically controlled diaphragm pinch valves of two entrance water temperatures, hot and cold water difference
It by two automatically controlled diaphragm pinch valves, is mixed in the cyclone mixer 8 of hybrid channel by eddy flow, leaving water temperature reaches substantially
Temperature to set temperature, after sensing water flow set on the liquid inductor 9 of the outlet of hybrid channel, set on the outlet of hybrid channel
It spends sensor 5 and acquires leaving water temperature feedback to microcontroller, correct two after self-adaptive PID ratio, integral, differential algorithm calculate
A automatically controlled water diaphragm pinch valve aperture, thus further accurate control leaving water temperature.When shell 1 returns to vertical placement status, top
Spiral shell instrument 12 works, and judgement is now in pouring end state, and microcontroller closes two automatically controlled water diaphragm pinch valves.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of temperature control cup, it is characterised in that: including cup body, temperature control device, the cup body includes at least two liners, each interior
It being equipped on gallbladder water pipe in communication (10), water pipe (10) is connected to hybrid channel (16) after converging,
Temperature control device includes the electrically operated valve (6) on water pipe, and Yu Shuiguan (10) is interior, hybrid channel (16) are interior sets temperature sensing
Device (5), temperature sensor (5), electrically operated valve (6) are connected with microcontroller.
2. a kind of temperature control cup as described in claim 1, it is characterised in that: the cup body includes two liners, two liners point
Not Wei single layer liner (3), double-layer inner containers (2), single layer liner (3), double-layer inner containers (2) be set to shell (1) in, shell is set on (1)
Cylinder (14), water pipe (10), hybrid channel (16) are set in cylinder (14), and cylinder (14) peripheral hardware is connected to the cup of hybrid channel (16)
Mouth (17), microcontroller are set in cylinder (14), set cup lid (18) on the cylinder (14).
3. a kind of temperature control cup as claimed in claim 2, it is characterised in that: set radiator (4) on the single layer liner (3).
4. a kind of temperature control cup as claimed in claim 2, it is characterised in that: set in the cylinder (14) the first control panel (19),
Rechargeable battery (7), forms cavity between first control panel (19) and cylinder (14), cylinder (14) is equipped with temperature setting and presses
Button (13), display screen (11), (13) one end of temperature setting button are connected to the first control panel (19), and temperature setting button (13) is another
End sequentially passes through cavity, cylinder extends outwardly after (14), and the display window for accommodating display screen (11), display are set on the cylinder (14)
(11) one ends of screen are connected to the first control panel (19), and display screen (11) is another to be terminated at display window, and the first control panel is also set on (19)
There are gyroscope (12),
The rechargeable battery (7) respectively with display screen (11), gyroscope (12), electrically operated valve (6), temperature sensor (5), micro-control
Device processed connection, the microcontroller respectively with display screen (11), temperature setting button (13), gyroscope (12), electrically operated valve
(6), temperature sensor (5) connects.
5. a kind of temperature control cup as claimed in claim 4, it is characterised in that: the import of water pipe (10), hybrid channel (16) go out
Mouth is equipped with liquid inductor (9), and the liquid inductor (9) is connected with microcontroller, rechargeable battery (7).
6. a kind of temperature control cup as claimed in claim 5, it is characterised in that: the electrically operated valve (6) is automatically controlled diaphragm pinch valve,
Cyclone mixer (8) are set in the hybrid channel (16).
7. a kind of temperature control cup as claimed in claim 6, it is characterised in that: the second control panel (15) are set in the cylinder (14),
Second control panel (15) is equipped with temperature collection circuit, liquid inductive pick-up circuit, diaphragm pinch valve driving circuit, display driving
Circuit, charging circuit, microcontroller connect temperature sensor (5) by temperature collection circuit, and microcontroller is incuded by liquid
Acquisition Circuit connects liquid inductor (9), and microcontroller connects automatically controlled diaphragm pinch valve by diaphragm pinch valve driving circuit, micro-
Controller connects display screen (11) by display driver circuit, and charging circuit connects rechargeable battery (7).
8. a kind of temperature control cup as described in claim 1, it is characterised in that: the water pipe (10), hybrid channel (16) are silicon
Hose made of glue material.
9. a kind of temperature control cup as claimed in claim 2, it is characterised in that: set cover board (20), the lid on the cylinder (14)
Plate (20) bottom sets the water storage cavity of connection hybrid channel (16), and the cup mouth (17) is set on cover board (20), the cover board (20)
On set the apopores (21) of connection cup mouth (17) and water storage cavity, the cup lid (18) is on cover board (20).
10. a kind of temperature control cup as claimed in claim 9, it is characterised in that: the water storage cavity includes being connected to cover board (20) bottom
Circular outer wall (22), outer wall (22) bottom sets bottom plate (23), and the circle of corresponding apopore (21) is set on bottom plate (23)
Hole (24), circular hole (24) outer rim set the circular connection mouth (25) extended downwardly, connection mouth (25) the insertion mixing
Simultaneously it is close to hybrid channel (16) inner wall in channel (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820340615.2U CN208550923U (en) | 2018-03-13 | 2018-03-13 | A kind of temperature control cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820340615.2U CN208550923U (en) | 2018-03-13 | 2018-03-13 | A kind of temperature control cup |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208550923U true CN208550923U (en) | 2019-03-01 |
Family
ID=65453291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820340615.2U Expired - Fee Related CN208550923U (en) | 2018-03-13 | 2018-03-13 | A kind of temperature control cup |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208550923U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108433481A (en) * | 2018-03-13 | 2018-08-24 | 成都奥兜科技有限公司 | A kind of temperature control cup |
CN110301792A (en) * | 2019-04-16 | 2019-10-08 | 胶州市欧盖金属制品有限公司 | It is a kind of to drink vacuum cup immediately |
-
2018
- 2018-03-13 CN CN201820340615.2U patent/CN208550923U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108433481A (en) * | 2018-03-13 | 2018-08-24 | 成都奥兜科技有限公司 | A kind of temperature control cup |
CN110301792A (en) * | 2019-04-16 | 2019-10-08 | 胶州市欧盖金属制品有限公司 | It is a kind of to drink vacuum cup immediately |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206333756U (en) | Hydromel mixing beverage-making apparatus | |
CN206729675U (en) | A kind of intelligent thermoregulating cup | |
CN208550923U (en) | A kind of temperature control cup | |
CN205454115U (en) | Intelligence electrical heating heat preservation container | |
CN208081039U (en) | A kind of novel intelligent controllable temperature cup | |
CN203000626U (en) | Wine decanter | |
CN206462828U (en) | A kind of intelligent coffee machine and control system based on WIFI remote controls | |
CN105573379B (en) | A kind of intelligent temperature control system and its temperature control method based on thermoelectric effect | |
CN110087515A (en) | Equipment for carrying out temperature adjustment to baby food | |
CN108433481A (en) | A kind of temperature control cup | |
CN202078138U (en) | Intelligent kettle | |
CN211242674U (en) | Vacuum cup capable of being reduced to specific temperature | |
CN202537164U (en) | Intelligent temperature-control kettle | |
CN208725377U (en) | A kind of controllable temperature cup | |
CN204889465U (en) | Instant heating type thermos cup | |
CN212755158U (en) | Rapid cooling water cup | |
CN107951392A (en) | A kind of water dispenser of quick regulation water temperature | |
CN206079962U (en) | Automatic heating water cup | |
CN208074213U (en) | A kind of water temperature and water integration regulating device | |
CN209090656U (en) | A kind of intelligence adjusts the cup of water temperature | |
CN209219962U (en) | A kind of water dispenser with automatic shutter function | |
CN208851109U (en) | A kind of Rapid cooling pot and cold water-cup | |
CN2829575Y (en) | Temp controlling cup | |
CN213820854U (en) | Multifunctional cup | |
CN206809129U (en) | Electric kettle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
CF01 | Termination of patent right due to non-payment of annual fee |