CN109875348A - Leakage-proof water cup - Google Patents
Leakage-proof water cup Download PDFInfo
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- CN109875348A CN109875348A CN201910357261.1A CN201910357261A CN109875348A CN 109875348 A CN109875348 A CN 109875348A CN 201910357261 A CN201910357261 A CN 201910357261A CN 109875348 A CN109875348 A CN 109875348A
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- cup
- water
- water level
- leakage
- valve
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- Magnetically Actuated Valves (AREA)
Abstract
The present invention provides a kind of leakage-proof water cup, including cup body and cup lid, and cup lid includes water outlet；Water outlet is equipped with valve, for opening and closing water outlet；Leakage-proof water cup further includes water level sensor, and controller is additionally provided in cup lid, and controller is connect with water level sensor and valve respectively, for receiving water level signal, is controled valve closing in response to water level signal, and otherwise control valve is opened.The leakage-proof water cup can close outlet pipeline in the first time for sensing liquid close to water outlet, and whole process automation control is quick on the draw, and prevent liquid from spilling the unnecessary trouble of bring.
Description
Technical field
The present invention relates to articles for daily use technical fields, in particular to a kind of leakage-proof water cup.
Background technique
The cup lid of existing cup is typically provided with a water outlet, pours or drinks water from water outlet, when cup rocks, in cup
Liquid is possible to spill from water outlet.Especially when filling hot water in cup, causes cup to be toppled over if any touching, easily cause
Scald.If being not provided with water outlet, when cup built-in hot water, is not easy to radiate, and increases what hot water spilt if opening cup lid
Risk.
It should be noted that the information in the invention of above-mentioned background technology part is only used for reinforcing the reason to background of the invention
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The purpose of the present invention is to provide a kind of leakage-proof water cup, solve the problems, such as that existing cup is easy leak.
According to an aspect of the present invention, a kind of leakage-proof water cup is provided, comprising:
Cup body, including open end；
Cup lid is set to the cup body open end, including water outlet；
Valve is set to the water outlet, for opening and closing the water outlet；
Water level sensor is triggered for contacting liquid level, and issues water level signal；
Controller is set in the cup lid, connect respectively with the water level sensor and valve, for receiving the water level
Signal controls the valve in response to the water level signal and closes, otherwise controls the valve opening.
In a kind of exemplary embodiment of the invention, the water level sensor is set to the cup lid inner wall.
In a kind of exemplary embodiment of the invention, the water level sensor includes multiple contacts, is distributed in the cup
Lid inner wall, the contact are conductor material；
The water level sensor further includes processor, and the processor connects each contact, for according to any two
Resistance variations between the contact generate water level signal and send the water level signal to the controller.
In a kind of exemplary embodiment of the invention, there is preset resistance between contact described in any two, it is described pre-
If resistance is greater than the resistance formed when being covered with the liquid between described two contacts；The processor generates water according to resistance variations
Position signal include:
Current resistance between contact described in real-time detection any two；
Compare the size of the current resistance and preset resistance；
When the current resistance is less than the preset resistance, water level signal is generated.
In a kind of exemplary embodiment of the invention, the material between any two contact is insulating materials.
In a kind of exemplary embodiment of the invention, multiple contacts of the water level sensor are uniformly distributed in a ring
The cup lid inner wall.
In a kind of exemplary embodiment of the invention, the contact surface has hydrophobic layer, and the hydrophobic layer material is
Conductor.
In a kind of exemplary embodiment of the invention, the inner wall of cup lid water outlet side has the first cavity, institute
It states the first cavity to be connected to the water outlet, the valve includes:
Electromagnetic coil is set in first cavity, for generating magnetic field after being powered；
Spool, be magnetic material, be set to first cavity in, under the electric field that the electromagnetic coil generates to out
The mouth of a river is mobile, and to close the water outlet, the spool is greater than the water outlet cross perpendicular to the area of section of the water outlet
Section；
Spring connects the spool and first cavity inner wall, for making the valve core reset.
In a kind of exemplary embodiment of the invention, the leakage-proof water cup further include: vibrating sensor is set to the cup
It in lid, is triggered for sense vibrations, and issues vibration signal；
The controller is also connect with the vibrating sensor, also receives the vibration signal, is believed in response to the water level
Number and vibration signal control the valve and close, otherwise control the valve opening.
In a kind of exemplary embodiment of the invention, the leakage-proof water cup further include: battery is located in the cup lid,
For powering to the water level sensor and controller.
Water level sensor is arranged in cup lid inner wall in cup leakage-proof water cup of the invention, and valve is arranged on the outlet pipeline of cup lid
, it is additionally provided with controller in cup lid, is controled valve closing when receiving water level signal, prevents liquid from spilling from outlet pipeline.
Leakage-proof water cup of the invention closes outlet pipeline in the first time for sensing liquid close to outlet pipeline, prevents liquid from spilling,
Avoid unnecessary trouble.Whole process automation control simultaneously, is quick on the draw, is particularly suitable for children, and children is avoided to scald
Wound.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram that leakage-proof water cup of the present invention is closed；
Fig. 2 is the cross-sectional view that valve mechanism and valve are closed；
Fig. 3 is the cross-sectional view of valve mechanism and valve opening；
Fig. 4 is the structural schematic diagram of water level sensor in cup lid；
Fig. 5 is the structural schematic diagram that leakage-proof water cup of the present invention is opened.
In figure: 1, cup body；2, cup lid；3, water outlet；4, valve；5, water level sensor；6, controller；8, vibrating sensing
Device；9, it switchs；10, battery；11, outflow cover for water；21, the first cavity；41, electromagnetic coil；42, spool；43, spring；44, it seals
Circle；51, contact.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus the detailed description that will omit them.
Embodiment of the present invention provides a kind of leakage-proof water cup, is mainly used for cup lid and covers when on cup body, prevents liquid in cup
Body is flowed out from the water outlet of cup lid.
With reference to Fig. 1, the leakage-proof water cup of embodiment of the present invention includes cup body 1 and cup lid 2, and cup body 1 includes open end, cup lid
2 are set to 1 open end of cup body, for covering cup body 1.Cup lid 2 is equipped with water outlet 3, and water can flow to outside from water outlet 3.Water outlet
Mouth 3 is equipped with valve 4, for opening and closing the water outlet 3；Leakage-proof water cup further includes water level sensor 5, is gone back in cup lid 2
Equipped with controller 6, controller 6 is connect with water level sensor 5 and valve 4 respectively, for receiving the water level of the sending of water level sensor 5
Signal, when receiving water level signal, control valve 4 is closed, and otherwise control valve 4 is opened.
In the case of cup is stood, liquid will not contact water level sensor 5.When cup shakes, once liquid touches in cup
The water level signal sensed will be passed to controller 6 by water level sensor 5, water level sensor 5, and controller 6 receives water level
Valve 4 is closed when signal, prevents liquid from spilling from water outlet 3.Leakage-proof water cup of the invention can sense liquid close to out
The first time at the mouth of a river 3 closes water outlet 3, prevents liquid from spilling, automation control is quick on the draw, and is particularly suitable for children, keeps away
Exempt from child from scald.
The mode that cup lid 2 covers on cup body 1 can be threaded connection, be also possible to shaft connection, naturally it is also possible to be it
His connection type, the present invention do not carry out particular determination to this.Water level sensor 5 can be resistance type water level sensor, photo-electric
Water level sensor, capacitance water level sensor, pressure type water level sensor etc. are a variety of, will not enumerate herein.
The leakage-proof water cup of embodiment of the present invention is described in detail below:
With reference to Fig. 1,2, in the present embodiment, water level sensor 5 is set to cup lid inner wall, including multiple contacts 51, distribution
In cup lid inner wall.Contact 51 is conductor material, has resistance between any two contact 51.Water level sensor further includes processor
(not shown), processor connect each contact 51, and the resistance between any two contact 51 can be detected.It is held in cup
Liquid generally also has resistance, when position between any two contact 51 of liquid covering, can change between the two contacts 51
Resistance value, processor detect change in resistance, illustrate have liquid to have been positioned at 51 position of sensor contact, judge that it arrives at this
Water level is closed, to prevent liquid from spilling to send water level signal to controller by controller control valve door.
Specifically, the material resistance value between adjacent contacts 51 is fixed, and is greater than resistance when being covered with the liquid, because
This can in processor be arranged any two contact 51 between preset resistance, processor real-time detection any two contact 51 it
Between current resistance, preset resistance corresponding to current resistance and this two contact 51 is compared, if current resistance is less than
Preset resistance then generates water level signal and is sent to controller.When current resistance is greater than or equal to preset resistive value, then water is not generated
Position signal.Material preferred insulative material between two contacts 51, such as ceramics, glass, insulating materials is between two contacts 51
Preset resistance be greater than resistance when being covered with the liquid, in this way, in the case where most of not contact liq, between contact 51 absolutely
Edge does not form electric current, does not impact to human body or liquid.Only when part between liquid covers this two contact 51, just meeting
Weak current is generated, resistance is reduced.
With reference to Fig. 2, multiple contacts 51 of water level sensor 5 are uniformly distributed in the inner wall of cup lid 2 in a ring, exist convenient for liquid
When spilling from any direction to water outlet 3, the position between any two contact 51 can be covered, convenient for accurately sensing
Water level information prevents leak.
In the present embodiment, 51 surface of contact has smooth hydrophobic layer, and valve 4 caused by preventing liquid from remaining accidentally closes
It closes.Hydrophobic layer material needs to be conductor material, makes still to be capable of forming electric current when liquid covering hydrophobic layer, between two contacts 51 of change
Resistance.Hydrophobic layer can use nano material, can be anti-pollution, moreover it is possible to anti-oxidant, anticorrosion.
In other embodiments, water level sensor 5 also can be set in cup body inner wall, and be set to cup lid on control
Device is formed wired or is wirelessly connected, and also be can use above-mentioned principle and is realized that details are not described herein again to the switch control of valve.
With reference to Fig. 3, in the present embodiment, there is the first cavity 21 positioned at the inner wall of 3 either side of water outlet on cup lid 2,
First cavity 21 is connected to water outlet 3, and T font cavity structure is integrally formed, and valve 4 specifically includes electromagnetic coil 41, spool 42
With spring 43, electromagnetic coil 41 is set in the first cavity 21, and magnetic field is generated after energization.Spool 42 is magnetic material, and do not work shape
It also is located under state in the first cavity 21, is connected with spring 43 between 21 inner wall of spool 42 and the first cavity.When controller 6 receives
When the water level signal that water level sensor 5 transmits, control electromagnetic coil 41 is powered, the magnetic field shape that spool 42 and electromagnetic coil 41 generate
At repulsive force, mobile to water outlet 3 under repulsive force effect, spring 43 is stretched, and spool 42 moves right until water outlet is arrived on top
3 right side walls of mouth, the area of section due to spool 42 perpendicular to water outlet 3 are greater than 3 cross section of water outlet, and entire spool 42 is blocked out
The mouth of a river forms the state that water outlet 3 is closed, and as shown in Figure 1 and Figure 4, liquid will not be flowed out from water outlet 3.When controller 6 does not have
When receiving the water level signal that water level sensor 5 transmits, control electromagnetic coil 41 is powered off, and magnetic field repulses power disappears, spring 43
Screen resilience pulls spool 42 to reset, and forms the state that water outlet 3 is opened, as shown in Figure 3 and Figure 5, liquid can be normally from water outlet
Mouth 3 flows out.Controller 6 can realize that valve 4 controls using existing single-chip microcontroller, corresponding driving circuit, relay.
Under non-working condition, spool 42 can partially be located in electromagnetic coil 41, can also integrally be respectively positioned on electromagnetic wire
Outside circle 41, water outlet 3 is blocked as long as can be moved under the effect of the repulsive force in magnetic field.The number of spring 43 can be more
A, one end can connect in any position in the first cavity 21, as long as can reset spool 42, the present invention is not to this
Carry out particular determination.
In addition, when spool 42 is moved to water lines, in order to ensure spool 42 can block water outlet 3 completely, spool 42
The inner wall that top and bottom need to be close to the first cavity 21 is mobile (remaining with certain distance in figure in order to distinguish two structures), prevents
Sealing flows to water outlet 3 from the gap of the first cavity 21 and spool 42.Meanwhile in order to guarantee that circuit safety, liquid cannot
Flow into the first cavity 21, therefore sealing ring 44 can be set between the opening outer and spool 42 of the first cavity 21, no matter spool
42 be moved to where, the position that the first cavity 21 and spool 42 contact has sealing ring 44 to be sealed always, prevents liquid
Body is flowed into from the gap of the first cavity 21 and spool 42.
In other embodiments, suction pipe (not shown) made of flexible material can also be set on cup lid 2, passed through
It is pierced by the mouth of a river 3, suction pipe can be squeezed when valve body moves right, channel is cut off, prevents liquid from flowing out through suction pipe, which is applicable in
In the cup with suction pipe, such as water bottle for children, can prevent from scalding.
In the present embodiment, with reference to Fig. 5, also set up vibrating sensor 8 in cup lid 2, vibrating sensor 8 also with control
Device 6 connects, and is triggered when vibrating sensor 8 senses vibration, issues vibration signal to controller 6, controller 6 connects at the same time
Ability control valve 4 is closed when receiving water level signal and vibration signal, if receiving only one of signal or all not receiving
It is opened to then control valve 4.Be arranged vibrating sensor 8 the reason of be, when cup be placed on one continue weak vibrations place,
Such as travel on more stable vehicle, liquid can in cup weak vibrations, may touch water level sensor 5, but not from
Water outlet 3 spills, and is not necessarily to if causing valve 4 and closing, at this point, can be with auxiliary judgment by increasing vibrating sensor 8
Whether there is leak may.If sensing vibration signal, then it is assumed that cup is toppled over, while sensing water level signal again, then
Think that liquid level changes, can determine whether that liquid has the possibility spilt from water outlet at this time, be then shut off valve.
In this illustrative embodiments, with reference to Fig. 1, it is additionally provided with switch 9 on cup lid 2, for opening and closing water level
Sensor 5 (and vibrating sensor 8) and controller 6.When normally pouring or drinking water, need to close drip-preventing function, therefore close
Switch 9, water level sensor 5 and controller 6 are turned off, and will not be closed liquid contacts 5 valve 4 of water level sensor.It needs
When using drip-preventing function, 9 are turned on the switch, water level sensor 5 and controller 6 work normally.
In this illustrative embodiments, with reference to Fig. 1, water level sensor 5 (and vibrating sensor 8), controller 6, valve 4
Isostructural power supply can realize that battery 10 uses low voltage power supply device, best by the way that internal battery 10 is arranged in cup lid 2
No more than 5V, harm is generated to human body or water body to avoid the electric current of generation.
In addition to above structure, leakage-proof water cup of the invention can also have further improvement, for example, being discharged with reference to Fig. 5
Outflow cover for water 11 can also be arranged in 3 top of mouth, for covering water outlet 3 when needed, dust is avoided to enter cup.Outflow cover for water 11 with
Cup lid 2 can connect for shaft, open or close water outlet 3 by rotational motion.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".When certain structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures
On, or refer to that certain structure is " direct " and be arranged in other structures, or refer to that certain structure is arranged by the way that another structure is " indirect " in other knots
On structure.
Term "one", " one ", "the", " described " and "at least one" be to indicate that there are one or more elements/groups
At part/etc.；Term " comprising " and " having " is to indicate the open meaning being included and refer in addition to listing
Element/component part/also may be present except waiting other element/component part/etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by appended
Claim is pointed out.
Claims (10)
1. a kind of leakage-proof water cup characterized by comprising
Cup body, including open end；
Cup lid is set to the cup body open end, including water outlet；
Valve is set to the water outlet, for opening and closing the water outlet；
Water level sensor is triggered for contacting liquid level, and issues water level signal；
Controller is set in the cup lid, connect respectively with the water level sensor and valve, for receiving the water level letter
Number, the valve is controlled in response to the water level signal and is closed, and the valve opening is otherwise controlled.
2. leakage-proof water cup according to claim 1, which is characterized in that the water level sensor is set to the cup lid inner wall.
3. leakage-proof water cup according to claim 2, which is characterized in that the water level sensor includes multiple contacts, distribution
In the cup lid inner wall, the contact is conductor material；
The water level sensor further includes processor, and the processor connects each contact, for according to any two
Resistance variations between contact generate water level signal and send the water level signal to the controller.
4. leakage-proof water cup according to claim 3, which is characterized in that have default electricity between contact described in any two
Resistance, and the preset resistance is greater than the resistance formed when being covered between described two contacts by liquid in the cup；The place
Reason device generates water level signal according to resistance variations
Current resistance between contact described in real-time detection any two；
Compare the size of the current resistance and preset resistance；
When the current resistance is less than the preset resistance, water level signal is generated.
5. leakage-proof water cup according to claim 4, which is characterized in that the material between any two contact is insulation
Material.
6. leakage-proof water cup according to claim 3, which is characterized in that multiple contacts of the water level sensor are equal in a ring
It is even to be distributed in the cup lid inner wall.
7. leakage-proof water cup according to claim 3, which is characterized in that the contact surface has hydrophobic layer, described hydrophobic
Layer material is conductor.
8. leakage-proof water cup according to claim 1, which is characterized in that the inner wall of cup lid water outlet side has first
Cavity, first cavity are connected to the water outlet, and the valve includes:
Electromagnetic coil is set in first cavity, for generating magnetic field after being powered；
Spool, be magnetic material, be set to first cavity in, under the electric field that the electromagnetic coil generates to water outlet
Mobile, to close the water outlet, the spool is greater than the water outlet cross section perpendicular to the area of section of the water outlet；
Spring connects the spool and first cavity inner wall, for making the valve core reset.
9. leakage-proof water cup according to claim 1, which is characterized in that the leakage-proof water cup further include:
Vibrating sensor is set in the cup lid, is triggered for sense vibrations, and issue vibration signal；
The controller is also connect with the vibrating sensor, also receives the vibration signal, in response to the water level signal and
Vibration signal controls the valve and closes, and otherwise controls the valve opening.
10. leakage-proof water cup according to claim 1, which is characterized in that the leakage-proof water cup further include:
Battery is located in the cup lid, for powering to the water level sensor and controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357261.1A CN109875348B (en) | 2019-04-29 | 2019-04-29 | Water leakage preventing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357261.1A CN109875348B (en) | 2019-04-29 | 2019-04-29 | Water leakage preventing cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109875348A true CN109875348A (en) | 2019-06-14 |
| CN109875348B CN109875348B (en) | 2023-06-02 |
Family
ID=66938391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357261.1A Active CN109875348B (en) | 2019-04-29 | 2019-04-29 | Water leakage preventing cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109875348B (en) |
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| CN203828560U (en) * | 2013-12-13 | 2014-09-17 | 西北农林科技大学 | Anti-sprinkling temperature showing cup |
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| CN206482404U (en) * | 2017-05-03 | 2017-09-12 | 河南慧领教育科技有限公司 | A kind of cup of the weightless simultaneously energy Self-enclosing of automatic sensing |
| CN107198407A (en) * | 2017-07-21 | 2017-09-26 | 京东方科技集团股份有限公司 | Anti-watering cup and its control method |
| CN207575024U (en) * | 2017-04-24 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Overflow-proof cooking device |
| CN108827421A (en) * | 2018-06-13 | 2018-11-16 | 广东万家乐燃气具有限公司 | A kind of bathtub water-level detecting device |
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2019
- 2019-04-29 CN CN201910357261.1A patent/CN109875348B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203828560U (en) * | 2013-12-13 | 2014-09-17 | 西北农林科技大学 | Anti-sprinkling temperature showing cup |
| CN103735118A (en) * | 2014-01-02 | 2014-04-23 | 江苏大学 | Water cup closed automatically in case of falling down |
| CN106913158A (en) * | 2015-12-28 | 2017-07-04 | 刘淑秀 | A kind of overturning-preventing watering cup |
| CN207575024U (en) * | 2017-04-24 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Overflow-proof cooking device |
| CN206482404U (en) * | 2017-05-03 | 2017-09-12 | 河南慧领教育科技有限公司 | A kind of cup of the weightless simultaneously energy Self-enclosing of automatic sensing |
| CN107198407A (en) * | 2017-07-21 | 2017-09-26 | 京东方科技集团股份有限公司 | Anti-watering cup and its control method |
| CN108827421A (en) * | 2018-06-13 | 2018-11-16 | 广东万家乐燃气具有限公司 | A kind of bathtub water-level detecting device |
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| Publication number | Publication date |
|---|---|
| CN109875348B (en) | 2023-06-02 |
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