Inductive water outlet braising cup

The sensing spout thermos addresses the issue of heat loss during pouring by automating the pouring process, maintaining temperature and enhancing brewing quality through a control circuit and water pump system.

CN223095376UActive Publication Date: 2025-07-15SHANTOU HUALUN TECH CO LTD
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Patent Information

Application Number
CN202421687071.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-07-15
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing thermos cup needs to be opened when pouring water, which leads to rapid heat loss and it is difficult to maintain the water temperature for a long time, affecting the taste of the tea.

Method used

A water-induced stewing cup is designed, using a water inlet pipe, water pump, water outlet pipe and control circuit. The water pump is automatically discharged through an induction switch, so as to maintain the temperature without frequently opening the cup plug. Combining tea leakage and magnetic suction components to improve the stewing effect.

Benefits of technology

It realizes automatic water discharge without opening the cup plug, keeping the water temperature stable, improving the simmering effect and convenience of use, and avoiding the risk of scalding.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223095376U_ABST
Patent Text Reader

Abstract

The induction water outlet braising cup comprises a cup body and a cup plug, the cup body is provided with a first inner cavity, the upper end of the cup body is provided with an opening communicated with the first inner cavity, and the cup plug covers the cup body and covers the opening of the first inner cavity of the cup body; the cup is characterized in that the cup plug is provided with a second inner cavity, and a cup mouth protruding outwards is arranged on the cup plug; the cup further comprises a water inlet pipe, a water pump, a water outlet pipe, a switch and a control circuit, the water inlet pipe, the water pump, the water outlet pipe and the control circuit are arranged in the second inner cavity of the cup plug, the water inlet pipe extends into the bottom of the first inner cavity of the cup body, the water pump is connected between the water inlet pipe and the water outlet pipe, and a water outlet of the water outlet pipe extends to a lower port of the cup mouth; the switch comprises an inductive switch, and the inductive switch is arranged on the cup plug and corresponds to the position of the water outlet of the cup mouth. The induction water outlet braising cup can realize induction water outlet when water needs to be poured, so that the temperature in the cup is kept unchanged for a long time, and the induction water outlet braising cup is convenient to use.
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Description

Technical Field

[0001] The utility model relates to a drinking utensil, in particular to an induction water outlet heat preservation cup. Background Art

[0002] A heat preservation cup is a commonly used drinking utensil in daily life, which has a good heat preservation effect and is convenient to carry. It is usually used to hold boiling water, soup, or equipped with a tea strainer for making tea. However, when pouring water from a heat preservation cup, it is necessary to open the cup stopper and pour the liquid out from the water outlet of the cup body, which will cause rapid heat dissipation. Therefore, after each pouring of water, the water temperature will drop, and it is difficult to keep the water temperature unchanged for a long time. Especially when used for making tea, the water with a reduced temperature is difficult to effectively extract the components in the tea leaves, resulting in a poor taste of the brewed tea. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an induction water outlet heat preservation cup, which can achieve induction water outlet when pouring water, so as to keep the temperature in the cup unchanged for a long time and is convenient to use.

[0004] In order to solve the above technical problems, the following technical solutions are adopted:

[0005] An induction water outlet heat preservation cup includes a cup body and a cup stopper. The cup body is provided with a first inner cavity, and an opening communicating with the first inner cavity is provided at the upper end of the cup body. The cup stopper covers the cup body and covers the opening of the first inner cavity of the cup body. It is characterized in that: the cup stopper is provided with a second inner cavity, and a cup spout protruding outward is provided on the cup stopper; it also includes a water inlet pipe, a water pump, a water outlet pipe, a switch, and a control circuit. The water inlet pipe, the water pump, the water outlet pipe, and the control circuit are respectively arranged in the second inner cavity of the cup stopper. The water inlet pipe extends into the bottom of the first inner cavity of the cup body. The water pump is connected between the water inlet pipe and the water outlet pipe. The water outlet of the water outlet pipe extends to the lower port of the cup spout; the switch includes an induction switch, the induction switch is arranged on the cup stopper and corresponds to the position of the water outlet of the cup spout, the induction switch is electrically connected to the corresponding signal input end of the control circuit, and the signal output end of the control circuit is electrically connected to the corresponding signal input end of the water pump.

[0006] When the above-mentioned induction water-discharging stewing cup is in use, first pour high-temperature liquid into the inner cavity of the cup body (various soup materials, etc. can also be poured into the cup body together with the high-temperature liquid), and seal the opening of the inner cavity of the cup body through the cup plug; when the liquid in the cup does not need to be poured out, the steam generated by the high-temperature liquid will stew and soak the materials, which has a better stewing and soaking effect compared with traditional thermos cups; when pouring water is needed, just extend the water cup below the water outlet, at this time the water cup is sensed by the induction switch, and the induction switch can control the water pump to work through the control circuit to achieve automatic water discharge. This induction water-discharging stewing cup can better stew and soak the materials when there is no need to pour water, has a better brewing effect, can achieve induction water discharge when pouring water is needed, is convenient to use, and does not need to open the cup plug frequently, can keep the temperature in the cup unchanged for a long time, and has a better heat preservation effect.

[0007] Generally, an external thread is provided on the lower part of the side wall of the cup plug, and an internal thread matching the external thread is provided on the upper part of the inner wall of the cup body, and the cup plug and the cup body are connected by threads.

[0008] In a preferred embodiment, the induction water-discharging stewing cup further includes a tea strainer, the tea strainer is arranged at the lower end of the cup plug or in the first inner cavity of the cup body, the tea strainer is provided with through holes, and the water inlet of the water inlet pipe extends through the through holes to the bottom of the first inner cavity of the cup body. When making tea is needed, tea leaves can be loaded into the tea strainer first, and then hot water is poured into the inner cavity of the cup body (other materials to be soaked can also be loaded into the tea strainer according to needs, or boiling water or soup can be directly poured without loading materials). The steam generated by the hot water will stew and soak the materials in the tea strainer, which has a better brewing effect compared with traditional thermos cups.

[0009] In a further preferred embodiment, the tea strainer is detachably installed at the lower end of the cup plug.

[0010] In a more preferred embodiment, the tea strainer is provided with a plurality of clamping blocks, and a plurality of clamping grooves are opened at the lower end of the cup plug. The number of clamping blocks is the same as that of the clamping grooves and they correspond to each other one by one. The tea strainer is detachably installed on the clamping grooves at the lower end of the cup plug through the clamping blocks.

[0011] In a preferred embodiment, the induction water-discharging stewing cup further includes a tea cup, and the tea cup is detachably installed at the upper end of the cup plug. The tea cup comes with the stewing cup, which is convenient to carry together with the stewing cup.

[0012] In a further preferred embodiment, the tea cup is detachably installed at the upper end of the cup plug through a magnetic attraction assembly.

[0013] In a more preferred embodiment, the magnetic attraction assembly includes a first magnetic attraction ring and a second magnetic attraction ring, the first magnetic attraction ring and the second magnetic attraction ring are matched with each other, the first magnetic attraction ring is arranged at the opening edge of the tea cup, and the second magnetic attraction ring is arranged at the upper edge of the cup plug.

[0014] In the above-mentioned first magnetic attraction ring and second magnetic attraction ring, it is possible that the first magnetic attraction ring uses a magnet and the second magnetic attraction ring uses a magnetic metal; it is also possible that the first magnetic attraction ring uses a magnetic metal and the second magnetic attraction ring uses a magnet; it is also possible that both the first magnetic attraction ring and the second magnetic attraction ring use magnets.

[0015] In a preferred embodiment, the induction switch uses an infrared sensor. The infrared sensor is arranged at the lower end of the cup mouth, and the induction end of the infrared sensor faces downward. The infrared sensor is located inside the water outlet, and the signal output end of the infrared sensor is electrically connected to the corresponding signal input end of the control circuit. By using an infrared sensor, when pouring water is needed, only the water cup needs to be extended below the water outlet. At this time, the water cup is sensed by the induction end of the infrared sensor, and the infrared sensor can control the water pump to work through the control circuit to achieve automatic water discharge.

[0016] In a further preferred embodiment, the switch further includes an induction control switch and a manual switch. The induction control switch and the manual switch are respectively arranged at the upper end of the cup mouth. The signal output ends of the induction control switch and the manual switch are respectively electrically connected to the corresponding signal input ends of the control circuit, and the signal output end of the control circuit is electrically connected to the signal input end of the infrared sensor. To prevent the infrared sensor from malfunctioning (for example, to avoid the cup directly discharging water when carried out, or scalding caused by mis-sensing during children's play), the opening and closing of the infrared sensor can be controlled through the induction control switch. At the same time, the water discharge of the cup can be directly controlled through the manual switch.

[0017] In a preferred embodiment, the induction water outlet insulated cup further includes a water droplet blocker and a compression spring. The diameter of the water droplet blocker is larger than the diameter of the water outlet of the water pump. A spring stopper is provided on the inner wall of the water outlet pipe. The water droplet blocker and the compression spring are sequentially arranged in the water outlet pipe along the length direction of the water outlet pipe. The two sides of the water droplet blocker are respectively in contact and cooperation with the water outlet of the water pump and one end of the compression spring. The two ends of the compression spring are respectively in contact and cooperation with the spring stopper and the water droplet blocker. Since the liquid contained in the insulated cup is usually at a relatively high temperature, the steam generated at high temperature will increase the air pressure in the cup, which easily causes the liquid to enter the water pump through the water inlet pipe under pressure and then drip out through the water outlet pipe, resulting in liquid leakage. This situation will not only reduce the heat preservation effect of the insulated cup, but also the dripping liquid may cause burns to the human body. With the above structure, when the liquid in the cup does not need to be poured out, the air pressure in the inner cavity of the cup increases, causing the liquid to enter the water pump through the water inlet pipe. At this time, the elastic force of the compression spring is greater than the pressure, and the water droplet blocker can seal the water outlet of the water pump under the action of the elastic force of the compression spring, preventing the liquid from entering the water outlet pipe through the water pump and dripping out. When it is necessary to pour out the liquid in the cup, the water pump can be controlled to work through a switch to pump out the liquid in the cup. At this time, the pressure exerted by the water flow on the water droplet blocker is greater than the elastic force of the compression spring, the compression spring is compressed, the water droplet blocker no longer seals the water outlet of the water pump, and the water flow can enter the water outlet pipe through the water outlet of the water pump and flow out from the water outlet of the water outlet pipe. After the pouring is completed and the water pump stops working, the water droplet blocker can re-seal the water outlet of the water pump under the action of the compression spring. Therefore, when there is no need to pour water, it can prevent liquid leakage caused by too high air pressure in the cup, which can not only avoid burns, but also further improve the heat preservation ability of the insulated cup and the brewing effect.

[0018] The beneficial effect of the present utility model is that this induction water outlet insulated cup can achieve induction water outlet when pouring water, thus keeping the temperature in the cup unchanged for a long time and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the induction water outlet insulated cup in an embodiment of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the induction water outlet insulated cup from another angle in an embodiment of the present utility model;

[0021] Figure 3 is a side view of the induction water outlet insulated cup in an embodiment of the present utility model;

[0022] Figure 4 is a schematic structural diagram of the cup stopper and the tea cup in an embodiment of the present utility model;

[0023] Figure 5 is a partial schematic diagram of the water pump, the water outlet pipe, the water droplet blocker and the compression spring in an embodiment of the present utility model. Specific Embodiments

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0025] As Figures 1-5 shown, an induction water outlet stewing cup includes a cup body 1, a cup plug 2, a water inlet pipe 3, a water pump 4, a water outlet pipe 5, a switch 6 and a control circuit 7. The cup body 1 is provided with a first inner cavity 101, and an opening communicating with the first inner cavity 101 is provided at the upper end of the cup body 1. The cup plug 2 covers the cup body 1 and covers the opening of the first inner cavity 101 of the cup body 1; the cup plug 2 is provided with a second inner cavity 201, and the cup plug 2 is provided with a cup spout 202 protruding outward; the water inlet pipe 3, the water pump 4, the water outlet pipe 5 and the control circuit 7 are respectively arranged in the second inner cavity 201 of the cup plug 2. The water inlet pipe 3 extends to the bottom of the first inner cavity 101 of the cup body 1. The water pump 4 is connected between the water inlet pipe 3 and the water outlet pipe 5. The water outlet of the water outlet pipe 5 extends to the lower port of the cup spout 202; the switch 6 includes an induction switch 601. The induction switch 601 is arranged on the cup plug 2 and corresponds to the position of the water outlet of the cup spout 202. The induction switch 601 is electrically connected to the corresponding signal input end of the control circuit 7, and the signal output end of the control circuit 7 is electrically connected to the corresponding signal input end of the water pump 4.

[0026] When the above-mentioned induction water outlet stewing cup is in use, first pour high-temperature liquid into the inner cavity of the cup body 1 (various soup materials, etc. can also be poured into the cup body 1 together with the high-temperature liquid), and seal the opening of the inner cavity of the cup body 1 through the cup plug 2; when the liquid in the cup does not need to be poured out, the steam generated by the high-temperature liquid will stew and soak the materials, which has a better stewing and soaking effect compared with the traditional thermos cup; when it is necessary to pour water, only need to extend the water cup below the water outlet. At this time, the water cup is sensed by the induction switch 601, and the induction switch 601 can control the water pump 4 to work through the control circuit 7 to realize automatic water outlet. This kind of induction water outlet stewing cup can better stew and soak the materials when there is no need to pour water, has a better brewing effect, can achieve induction water outlet when it is necessary to pour water, is convenient to use, and does not need to frequently open the cup plug 2, can keep the temperature in the cup unchanged for a long time, and has a better heat preservation effect.

[0027] The lower part of the side wall of the cup plug 2 is provided with an external thread, and the upper part of the inner wall of the cup body 1 is provided with an internal thread matching the external thread. The cup plug 2 and the cup body 1 are connected by threads.

[0028] The induction water outlet vacuum cup further includes a tea strainer 8, which is detachably installed at the lower end of the cup plug 2. The tea strainer 8 is provided with through holes (invisible in the figure), and the water inlet of the water inlet pipe 3 passes through the through holes and extends to the bottom of the first inner cavity 101 of the cup body 1. When making tea, tea leaves can be loaded into the tea strainer 8 first, and then hot water is poured into the inner cavity of the cup body 1 (or other materials to be soaked can be loaded into the tea strainer 8 according to needs, or boiling water or soup can be directly poured without loading materials). The steam generated by the hot water will stew the materials in the tea strainer 8, which has a better brewing effect compared with traditional thermos cups.

[0029] The tea strainer 8 is provided with a plurality of clamping blocks, and a plurality of clamping grooves 203 are opened at the lower end of the cup plug 2. The number of clamping blocks is the same as that of the clamping grooves 203 and they correspond one by one. The tea strainer 8 is detachably installed on the clamping grooves 203 at the lower end of the cup plug 2 through the clamping blocks.

[0030] The induction water outlet vacuum cup further includes a tea cup 9, which is detachably installed at the upper end of the cup plug 2. The tea cup 9 comes with the vacuum cup, which is convenient to carry along with the vacuum cup.

[0031] The tea cup 9 is detachably installed at the upper end of the cup plug 2 through a magnetic attraction assembly.

[0032] The magnetic attraction assembly includes a first magnetic attraction ring and a second magnetic attraction ring, which are matched with each other. The first magnetic attraction ring is arranged at the opening edge of the tea cup 9, and the second magnetic attraction ring is arranged at the upper edge of the cup plug 2.

[0033] The induction switch 601 adopts an infrared sensor, which is arranged at the lower end of the cup spout 202, and the sensing end of the infrared sensor faces downward. The infrared sensor is located inside the water outlet, and the signal output end of the infrared sensor is electrically connected to the corresponding signal input end of the control circuit 7. By using an external infrared sensor, when pouring water, only need to extend the water cup below the water outlet. At this time, the water cup is sensed by the sensing end of the infrared sensor, and the infrared sensor can control the water pump 4 to work through the control circuit 7 to achieve automatic water outlet.

[0034] The switch 6 further includes an induction control switch 602 and a manual switch 603, which are respectively arranged at the upper end of the cup spout 202. The signal output ends of the induction control switch 602 and the manual switch 603 are respectively electrically connected to the corresponding signal input ends of the control circuit 7, and the signal output end of the control circuit 7 is electrically connected to the signal input end of the infrared sensor. To prevent the infrared sensor from malfunctioning (for example, to avoid the vacuum cup directly discharging water when carried out, or scalding caused by mis-sensing during children's play), the opening and closing of the infrared sensor can be controlled through the induction control switch 602. At the same time, the water outlet of the vacuum cup can be directly controlled through the manual switch 603.

[0035] The induction water outlet vacuum flask further includes a water droplet stopper 10 and a compression spring 11. The diameter of the water droplet stopper 10 is larger than the diameter of the water outlet of the water pump 4. A spring limiting member 501 is provided on the inner wall of the water outlet pipe 5. The water droplet stopper 10 and the compression spring 11 are sequentially arranged in the water outlet pipe 5 along the length direction of the water outlet pipe 5. Both sides of the water droplet stopper 10 are in contact and cooperation with the water outlet of the water pump 4 and one end of the compression spring 11 respectively. Both ends of the compression spring 11 are in contact and cooperation with the spring limiting member 501 and the water droplet stopper 10 respectively. Since the liquid contained in the vacuum flask is usually at a relatively high temperature, the steam generated at high temperature will increase the air pressure in the flask, which easily causes the liquid to enter the water pump 4 through the water inlet pipe 3 under pressure and then drip out through the water outlet pipe 5, resulting in liquid leakage. This situation will not only reduce the heat preservation effect of the vacuum flask, but also the dripping liquid may cause scalding to the human body. With the above structure, when the liquid in the flask does not need to be poured out, the air pressure in the inner cavity of the flask body 1 increases, causing the liquid to enter the water pump 4 through the water inlet pipe 3. At this time, the elastic force of the compression spring 11 is greater than the pressure, and the water droplet stopper 10 can seal the water outlet of the water pump 4 under the action of the elastic force of the compression spring 11, so that the liquid cannot enter the water outlet pipe 5 through the water pump 4 and drip out; when it is necessary to pour out the liquid in the flask, the water pump 4 can be controlled to work through the switch 6 to pump out the liquid in the flask. At this time, the pressure exerted by the water flow on the water droplet stopper 10 is greater than the elastic force of the compression spring 11, the compression spring 11 is compressed, and the water droplet stopper 10 no longer seals the water outlet of the water pump 4, and the water flow can enter the water outlet pipe 5 through the water outlet of the water pump 4 and flow out from the water outlet of the water outlet pipe 5; after the pouring is completed and the water pump 4 stops working, the water droplet stopper 10 can re-seal the water outlet of the water pump 4 under the action of the compression spring 11. Therefore, when there is no need to pour water, it can prevent liquid leakage caused by too high air pressure in the flask, which can not only avoid scalding, but also further improve the heat preservation ability of the vacuum flask and the brewing effect.

Claims

1. An induction water outlet insulated cup, comprising a cup body and a cup plug. The cup body is provided with a first inner cavity, and an opening communicating with the first inner cavity is provided at the upper end of the cup body. The cup plug is covered on the cup body to cover the opening of the first inner cavity of the cup body; it is characterized in that: The cup plug is provided with a second inner cavity, and the cup plug is provided with a cup spout protruding outward; it further includes a water inlet pipe, a water pump, a water outlet pipe, a switch and a control circuit. The water inlet pipe, the water pump, the water outlet pipe and the control circuit are respectively arranged in the second inner cavity of the cup plug. The water inlet pipe extends into the bottom of the first inner cavity of the cup body. The water pump is connected between the water inlet pipe and the water outlet pipe. The water outlet of the water outlet pipe extends to the lower port of the cup spout; the switch includes an induction switch. The induction switch is arranged on the cup plug and corresponds to the position of the water outlet of the cup spout. The induction switch is electrically connected to the corresponding signal input end of the control circuit, and the signal output end of the control circuit is electrically connected to the corresponding signal input end of the water pump.

2. The induction water outlet insulated cup according to claim 1, characterized in that: The induction water outlet tumbler further includes a tea strainer. The tea strainer is arranged at the lower end of the cup plug or in the first inner cavity of the cup body. The tea strainer is provided with through holes, and the water inlet of the water inlet pipe passes through the through holes and extends into the bottom of the first inner cavity of the cup body.

3. The induction water outlet insulated cup according to claim 2, characterized in that: The tea strainer is detachably installed at the lower end of the cup plug.

4. The induction water outlet thermos cup according to claim 3, characterized in that: The tea strainer is provided with a plurality of clamping blocks, and a plurality of clamping grooves are opened at the lower end of the cup plug. The number of clamping blocks is the same as that of the clamping grooves and they correspond one by one. The tea strainer is detachably installed on the clamping grooves at the lower end of the cup plug through the clamping blocks.

5. The induction water outlet thermos cup according to claim 1, characterized in that: The induction water outlet tumbler further includes a teacup. The teacup is detachably installed at the upper end of the cup plug.

6. The induction water outlet insulated cup according to claim 5, characterized in that: The teacup is detachably installed at the upper end of the cup plug through a magnetic attraction assembly.

7. The induction water outlet insulated cup according to claim 6, characterized in that: The magnetic attraction assembly includes a first magnetic attraction ring and a second magnetic attraction ring. The first magnetic attraction ring and the second magnetic attraction ring are matched with each other. The first magnetic attraction ring is arranged at the opening edge of the teacup, and the second magnetic attraction ring is arranged at the upper edge of the cup plug.

8. The induction water outlet heat-insulated cup according to claim 1, characterized in that: The induction switch adopts an infrared sensor. The infrared sensor is arranged at the lower end of the cup spout, and the sensing end of the infrared sensor faces downward. The infrared sensor is inside the water outlet, and the signal output end of the infrared sensor is electrically connected to the corresponding signal input end of the control circuit.

9. The induction water outlet tumbler according to claim 8, wherein: The switch further includes an induction control switch and a manual switch. The induction control switch and the manual switch are respectively arranged at the upper end of the cup spout. The signal output ends of the induction control switch and the manual switch are respectively electrically connected to the corresponding signal input ends of the control circuit, and the signal output end of the control circuit is electrically connected to the signal input end of the infrared sensor.

10. The induction water outlet heat-insulated cup according to claim 1, wherein: The induction water outlet tumbler further includes a water droplet stopper and a compression spring. The diameter of the water droplet stopper is larger than the diameter of the water outlet of the water pump; a spring limiting member is arranged on the inner wall of the water outlet pipe. The water droplet stopper and the compression spring are sequentially arranged in the water outlet pipe along the length direction of the water outlet pipe. Both sides of the water droplet stopper are in contact and cooperation with the water outlet of the water pump and one end of the compression spring respectively. Both ends of the compression spring are in contact and cooperation with the spring limiting member and the water droplet stopper respectively.