CN216020479U

CN216020479U - Electric water cup

Info

Publication number: CN216020479U
Application number: CN202023329911.9U
Authority: CN
Inventors: 朱泽春; 肖清龙; 刘宪明
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an electric water cup which comprises a cup body and a cup cover covering the cup body, wherein the cup cover and the cup body are enclosed to form a water containing cavity, a pressure relief cavity is formed in the cup cover, an exhaust hole communicated with the outside is formed in the cavity wall of the pressure relief cavity, the electric water cup further comprises an exhaust piece covering the exhaust hole, a fixed hole is formed in the cavity wall of the pressure relief cavity, the exhaust piece comprises a fixed part in plug-in fit with the fixed hole and a blocking piece covering the exhaust hole, and when the air pressure in the pressure relief cavity is larger than a set threshold value, the exhaust piece moves to open the exhaust hole.

Description

Electric water cup

Technical Field

The utility model relates to the technical field of water cups, in particular to an electric water cup.

Background

There are multiple electric drinking cups in the existing market, it can be directly to the internal liquid heating of cup intensifies, and convenience simple to use more receives people's favor. However, the use of an electric cup also has a safety hazard. If the cup body is not designed to be decompressed, when the cup cover is covered on the cup body, if a user unconsciously or incorrectly operates the cup, the liquid in the cup is continuously heated, the pressure in the cup is continuously increased, and the risk of the cup body or the cup cover bursting, cracking and boiling water overflowing is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the electric water cup, the cup cover is provided with an assembly relation structure of the air exhaust piece and the cup cover, the installation scheme is low in cost, the danger of pressure relief is reduced, meanwhile, the rapid temperature rise of liquid in the cup body can be ensured, and the problems in the prior art are effectively solved.

In order to solve the problems, the utility model provides an electric water cup which comprises a cup body and a cup cover covering the cup body, wherein the cup cover and the cup body are enclosed to form a water containing cavity, a pressure relief cavity is formed in the cup cover, an exhaust hole communicated with the outside is formed in the cavity wall of the pressure relief cavity, the electric water cup further comprises an exhaust piece covering the exhaust hole, a fixed hole is formed in the cavity wall of the pressure relief cavity, the exhaust piece comprises a fixed part in plug-in fit with the fixed hole and a blocking piece covering the exhaust hole, and when the pressure in the pressure relief cavity is larger than a set threshold value, the exhaust piece moves to open the exhaust hole.

Furthermore, a groove is formed in the cup cover, the fixing hole and the exhaust hole are formed in the bottom wall of the groove, and the exhaust piece is embedded in the groove.

Further, the exhaust piece is a silica gel exhaust piece, and the separation blade deforms under pressure to form a gap with the side wall of the groove.

Further, the exhaust component is a plastic component, and a gap is formed between the baffle plate and the side wall of the groove.

Further, at least two of the exhaust holes are disposed around the fixing hole.

Further, a gap is formed between the blocking piece and the exhaust hole.

Further, the diapire of pressure release chamber be formed with contain the disappointing hole of water cavity intercommunication, still including sealing the sealing member of disappointing hole when containing water intracavity air pressure is greater than the settlement threshold value, the sealing member is promoted and is out of shape in order to open the disappointing hole.

Further, the air release holes and the exhaust holes are arranged in a staggered mode.

Further, the cup cover comprises an upper cover and a lower cover, and the upper cover and the lower cover are matched to form the pressure relief cavity.

Further, the heating device comprises a heating unit, a control unit and a temperature sensor, wherein the control unit is electrically connected with the heating unit and the temperature sensor respectively, and the control unit is used for closing the heating unit when receiving that the monitoring temperature of the temperature sensor is greater than a set threshold value.

The electric water cup has the beneficial effects that the pressure relief cavity, the air relief hole and the exhaust hole which are arranged on the cup cover form a pressure relief channel together, the sealing element seals the air relief hole and the exhaust element covers the exhaust hole in a normal state, so that the effect of sealing the cup body can be achieved, the liquid in the cup body is quickly heated to reach the required temperature, and the sealing element and the exhaust element can also play a role of relieving pressure and protecting the cup body in an abnormal heating state of the electric water cup, so that the danger in the abnormal heating state of the electric water cup is prevented. The staggered arrangement of the air release holes and the air exhaust holes can increase the stroke of steam during pressure release, reduce the heat of steam ejection, buffer the pressure of the steam ejection and further reduce the danger of pressure release. In addition, the pressure relief cavity not only can play a certain caching role for steam, but also can play a caching role for the sealing element, and the air relief hole and the exhaust hole are arranged in a staggered mode, so that the pressure relief cavity wall can play a limiting role for the sealing element, and the sealing element is prevented from being separated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an electric cup provided by the present invention.

Fig. 2 is a schematic structural view of the cup lid in the embodiment shown in fig. 1.

Fig. 3 is a schematic structural view of the sealing member of fig. 2.

FIG. 4 is a schematic view of an air vent of the lid of the electric cup in the embodiment of FIG. 1.

FIG. 5 is a schematic view of the seal shown in FIG. 1 exiting the bleed hole.

FIG. 6 is a schematic view of the vent covering the vent hole in the embodiment of FIG. 1.

FIG. 7 is a schematic view of the vent member deformed to open the vent hole in the embodiment of FIG. 1.

Wherein: 1. a cup body; 2. a cup cover; 3. a pressure relief cavity; 4. an air release hole; 5. an exhaust hole; 6. a seal member; 61 a sealing part; 62. a lower stop portion; 63. an upper stop portion; 64. a grip portion; 65. looping ribs; 7. an exhaust member; 71. a fixed part; 72. a baffle plate; 8. a limiting ring rib; 9. and (7) fixing holes.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1:

as shown in fig. 1-7, the present invention provides an electric cup, comprising a cup body 1 and a cup cover 2 covering the cup body 1, wherein the cup cover 2 and the cup body 1 are enclosed to form a water containing cavity, the cup cover 2 is provided with a pressure relief cavity 3, the bottom wall of the pressure relief cavity 3 is provided with a gas release hole 4 communicated with the water containing cavity, the cavity wall of the pressure relief cavity 3 is provided with a gas discharge hole 5 communicated with the outside, the gas release hole 4 and the gas discharge hole 5 are arranged in a staggered manner, the electric cup further comprises a sealing element 6 for sealing the gas release hole 4, when the pressure in the water containing cavity is greater than a set threshold value, the sealing element 6 is pushed to open the gas release hole 4, and the sealing element 6 is stopped by the top wall of the pressure relief cavity 3 to be separated from the pressure relief cavity 3, the electric cup further comprises an exhaust element 7 for covering the gas discharge hole 5, when the pressure in the pressure relief cavity 3 is greater than the set threshold value, the vent 7 deforms to open the vent hole 5.

When the cup cover 2 covers the sealing cup body 1, the air leakage hole 4 can communicate the water containing cavity with the pressure relief cavity 3, the exhaust hole 5 can communicate the pressure relief cavity 3 with the outside, and the air leakage hole 4, the pressure relief cavity 3 and the exhaust hole 5 can jointly form a channel communicated with the outside.

Under the condition of 2 lid closure sealed cup 1 of bowl cover, the liquid in the electric cup produces steam at the heating process for 1 internal pressure of cup increases, and when 1 internal pressure of cup is less than and sets for threshold value a (can independently set for according to the pressure demand, if 80Kpa), the hole 4 that loses heart can stably be sealed to sealing member 6, with the leakproofness of guaranteeing cup 1, thereby makes the liquid rapid heating up in the cup 1. During the process of increasing the pressure in the cup body 1, when the pressure in the cup body 1 is greater than the set threshold value a, the sealing member 6 is pushed out by steam to open the air leakage hole 4, as shown in fig. 5.

Because the air release hole 4 and the exhaust hole 5 are arranged in a staggered manner, under the action of inertia, the sealing element 6 pushed into the pressure release cavity 3 impacts the wall of the pressure release cavity 3 at the top of the air release hole and is stopped by the top wall of the pressure release cavity 3, so that the sealing element 6 is prevented from being separated from the pressure release cavity 3, as shown in fig. 6 and 7.

When the air release hole 4 is opened, steam in the water containing cavity enters the pressure release cavity 3 through the air release hole 4, at the moment, the pressure release cavity 3 can play roles of caching, releasing pressure and cooling the steam, when the steam in the pressure release cavity 3 is accumulated to enable the air pressure in the pressure release cavity 3 to be larger than a set threshold value b (under a general condition, the set threshold value of the pressure release cavity 3 is different from the set threshold value of the water containing cavity), the exhaust member 7 covering the exhaust hole 5 can be pushed by the steam pressure, and the exhaust member 7 has elastic deformation, so that under the dragging action of the steam pressure, the exhaust member 7 deforms to open the exhaust hole 5, the pressure release cavity 3 is communicated with the outside, the communication between the water containing cavity and the outside is realized, the purpose of automatic pressure release of the cup body 1 is achieved, and risks of explosion, boiling water overflow and the like of the cup cover 2 or the cup body 1 caused by the overlarge pressure of the cup body 1 are avoided.

Therefore, the pressure relief cavity 3, the air leakage hole 4 and the air exhaust hole 5 which are arranged on the cup cover 2 form a pressure relief channel together, the sealing element 6 and the air exhaust element 7 not only can play a sealing role, so that the liquid in the cup body 1 is rapidly heated up to reach the required temperature, but also can play a pressure relief protection role under the abnormal heating state of the electric cup, and the danger of the abnormal heating state of the electric cup is prevented. The air release holes 4 and the air exhaust holes 5 are arranged in a staggered mode, so that the stroke of steam can be increased, the heat of steam ejection is reduced, the pressure of the steam ejection is buffered, and the risk of pressure release is reduced.

In addition, the pressure relief cavity 3 not only can play a certain buffering role for steam, but also can play a buffering role for the sealing element 6, and the air release holes 4 and the exhaust holes 5 are arranged in a staggered mode, so that the wall of the pressure relief cavity 3 can play a limiting role for the sealing element 6, and the sealing element 6 is prevented from being separated.

To the structure of pressure release chamber 3, as shown in fig. 2, bowl cover 2 includes inner cup and enclosing cover, and pressure release chamber 3 encloses by inner cup and enclosing and closes and form, and the arcwall face is personally submitted to the upper end of enclosing cover, and the diapire of pressure release chamber 3 is the top surface of inner cup promptly, and the top of pressure release chamber 3 is the top region of arcwall face promptly, and the lateral wall of pressure release chamber 3 is the non-top region of arcwall face promptly. The air release hole 4 is formed in the center of the top surface of the inner cover, the exhaust hole 5 is formed in the non-top area of the arc-shaped surface, and the exhaust hole 5 and the air release hole 4 are arranged in a staggered mode.

With the structure of the seal member 6, as shown in fig. 3, the seal member 6 includes a seal portion 61 that sealingly abuts against the inner wall of the relief hole 4, a lower stopper portion 62 formed in the seal portion 61, the lower stopper portion 62 abutting against the lower surface of the bottom wall of the relief chamber 3, and when the seal member 6 is pushed, the lower stopper portion 62 is deformed to pass through the relief hole 4.

Sealing member 6 includes sealing 61, and sealing 61 and the sealed butt of disappointing hole 4, when bowl cover 2 lid fitted cup 1, sealing 61 played the sealed effect to disappointing hole 4, prevented that cup 1 slope or askew state down, the liquid in the cup 1 from disappointing hole 4 outflow.

The sealing member 6 further includes a lower stopper 62 formed at one end of the sealing portion 61, and the lower stopper 62 is elastically deformed to be deformed by an external force. Cup 1 is closed at bowl cover 2 lid, and under the condition of electric cup continuation heating, the lower stop portion 62 of sealing member 6 can receive the pushing action of steam pressure, when steam pressure accumulated a definite value, lower stop portion 62 produced the deformation and makes sealing member 6 pass through disappointing hole 4 to reach the automatic purpose of pressure release of cup 1, simple structure. In addition, under normal condition, when bowl cover 2 lid closed cup 1, the sealed hole 4 that loses heart of sealing member 6, lower stop portion 62 plays the positioning action to sealing member 6, prevents that sealing member 6 from to the slippage of pressure release chamber 3, improves the sealed fixed stability of sealing member 6.

In the embodiment shown in fig. 3, the lower stopper portion 62 is provided in an annular structure surrounding the outside of the seal portion 61, and is capable of coming into sealing contact with the lower surface of the bottom wall of the relief cavity 3 to seal the relief hole 4, and to provide a double sealing function together with the seal portion 61, thereby improving the sealing performance of the seal member 6. Of course, the structural form of the lower stop portion 62 is not limited to the ring shape, and it may be provided in other forms such as a rib or a stop rib, and is not limited herein.

With regard to the structure of the sealing member 6, as shown in fig. 3, the sealing member 6 further includes an upper stop portion 63 formed at an end of the sealing portion 61 away from the lower stop portion 62, the upper stop portion 63 abuts against an upper surface of a bottom wall of the pressure relief cavity 3, and the upper stop portion 63 has elasticity so that the sealing member 6 passes through the air relief hole 4.

The sealing member 6 further comprises an upper positioning portion 63, the upper positioning portion 63 is formed at one end of the sealing portion 61 far away from the lower positioning portion 62, the upper positioning portion 63 has elasticity and can deform under the action of external force, so that the sealing member 6 can pass through the air release hole 4, the sealing member 6 can be conveniently installed in and taken out from the air release hole 4, and the sealing member 6 is convenient to clean.

The upper stop part 63 of the sealing element 6 is abutted against the upper surface of the bottom wall of the pressure relief cavity 3, so that the sealing element 6 can be positioned, particularly, when the water containing cavity is under negative pressure, the sealing element 6 is prevented from slipping towards the water containing cavity, and the sealing and fixing stability of the sealing element 6 is improved together with the lower stop part 62.

In the embodiment shown in fig. 2, the upper stop portion 63 is provided in an annular structure surrounding the outside of the seal portion 61, so that when the seal 6 seals the relief hole 4, it abuts against the upper surface of the bottom wall of the relief chamber 3 to form a seal structure, and also acts as a seal for the relief hole 4, forming a three-layer seal together with the seal portion 61 and the annular lower stop portion 62, thereby improving the sealing performance of the seal 6. Of course, the structure form of the upper stop portion 63 is not limited to the ring shape, and it may be provided in other forms such as a rib or a stop rib, which is not limited herein.

With regard to the structure of the sealing member 6, as shown in fig. 3, the sealing member 6 further includes a holding portion 64 located at the lower stop portion 62 and extending toward the water containing chamber, and when the sealing member 6 is separated from the air discharge hole 5 and stopped by the top wall of the pressure relief chamber 3, the lower end of the holding portion 64 is lower than the upper edge of the air release hole 4.

The sealing member 6 further includes a gripping portion 64, the gripping portion 64 being formed with the lower stop portion 62 and extending toward the water containing chamber. When the sealing element 6 is pushed out by steam pressure to the pressure relief cavity 3 to be stopped by the top wall of the pressure relief cavity, namely when the sealing element 6 enters the pressure relief cavity at most in the vertical direction, the lower end of the holding part 64 is lower than the upper edge of the air release hole 4, so that the holding part 64 is at least partially positioned in the air release hole 4, on one hand, the sealing element 6 is prevented from completely falling into the pressure relief cavity 3, on the other hand, people can conveniently grasp the holding part 64 to pull out the sealing element 6 from the pressure relief cavity 3 for resetting, and the product can be repeatedly used for multiple times after pressure relief under abnormal conditions.

In addition, when the sealing element 6 seals the air release hole 4, the arrangement of the holding part 64 can facilitate people to take the sealing element 6 out of the air release hole 4, so that the sealing element 6 can be cleaned, and the operation is simple and convenient.

For the structure of the sealing part 61 of the sealing element 6, as shown in fig. 3, the hole wall of the air release hole 4 extends to the water containing cavity to form a sealing ring, the sealing part 61 is formed with a plurality of ring ribs 65, and the plurality of ring ribs 65 are elastically abutted to the inner surface of the sealing ring.

Because of the limitation of the space structure, the thickness of the bottom wall of the pressure relief cavity 3 is limited, so that the hole wall of the air release hole 4 extends to the water containing cavity to form a sealing ring with a larger inner surface, thereby increasing the axial contact area of the sealing part 61 and the air release hole 4 and improving the sealing performance of the sealing part 61 and the air release hole 4.

The sealing portion 61 is provided with a plurality of annular ribs 65 along the circumferential direction thereof, and the plurality of annular ribs 65 are in sealing contact with the sealing ring, so that the sealing performance of the sealing member 6 to the air release hole 4 is improved. In addition, the plurality of annular ribs 65 can increase the friction force between the sealing element 6 and the air release hole 4, so that the sealing element 6 cannot easily slide into the water containing cavity or the pressure release cavity 3.

As shown in fig. 4, the bottom wall of the pressure relief cavity 3 is formed with a position-limiting ring rib 8 extending towards the pressure relief cavity 3 and surrounding the air release hole 4, and when the sealing element 6 is pushed into the pressure relief cavity 3, the position-limiting ring rib 8 forms a position-limiting channel of the sealing element 6.

The bottom wall of the pressure relief cavity 3 is provided with a limiting ring rib 8 around the air leakage hole 4, and the limiting ring rib 8 extends towards the pressure relief cavity 3 and forms a limiting channel for the movement of the sealing element 6 in the pressure relief cavity 3. After the sealing element 6 is separated from the air leakage hole 4 and enters the pressure relief cavity 3, the limiting channel can limit the free movement of the sealing element 6 in the pressure relief cavity 3, so that the sealing element 6 can only slide up and down along the limiting channel, and the sealing element 6 is convenient to reset.

When 2 lids of bowl cover close cup 1, spacing ring muscle 8 can also play the guide effect to the steam that enters into to pressure relief chamber 3 by disappointing hole 4, prevents that steam from directly flowing to exhaust hole 5 by disappointing hole 4, increases the mobile stroke of steam, reduces the blowout speed and the heat of steam, cushions steam spun pressure to reduce the danger when steam is discharged from bowl cover 2.

As to the design of the seal 6, the seal 6 is a silicone seal 6. Sealing member 6 adopts the silica gel sealing member 6 of integral type, and silica gel sealing member 6 makes sealing member 6 whole have certain elastic deformation, not only can satisfy bowl cover 2 from the requirement of pressure release, and convenient for material collection moreover, but integrated into one piece, processing simple manufacture improves the production efficiency of sealing member 6, makes sealing member 6 have more economic nature.

It should be appreciated by those skilled in the art that the sealing member 6 may also be in a split structure, such as wrapping a soft rubber with certain elasticity on the outer side of the hard core and processing the soft rubber into the shape shown in fig. 3.

Example 2:

in the embodiment, as for the arrangement mode of the exhaust holes 5 and the structural form of the exhaust member 7 covering the exhaust holes 5, as shown in fig. 4, fixing holes 9 are formed in the cavity wall of the pressure relief cavity 3, at least two exhaust holes 5 are arranged around the fixing holes 9, the exhaust member 7 is a silica gel exhaust member 7, and the exhaust member 7 includes a fixing portion 71 in plug-fit with the fixing holes 9 and a blocking piece 72 for closing the exhaust holes 5.

As shown in figure 4, the cup cover 2 is provided with a plurality of exhaust areas, a fixing hole 9 is arranged on the cavity wall of the pressure relief cavity 3 corresponding to the exhaust areas, and a plurality of exhaust holes 5 are arranged around the fixing hole 9. A plurality of exhaust regions can play the dispersion to steam, avoid steam too concentrated discharge, reduce steam spun speed and pressure, and a plurality of exhaust holes 5 in every exhaust region have the dispersion to steam simultaneously, reduce steam spun speed and pressure, reduce the danger of pressure release.

The exhaust member 7 comprises a fixing portion 71 and a blocking piece 72 connected with the fixing portion 71, the fixing portion 71 is cylindrical, the blocking piece 72 is of an arc surface structure, the fixing portion 71 of the exhaust member 7 extends into the fixing hole 9 and is matched with the fixing hole 9 in an inserting mode, and the circular blocking piece 72 connected with the fixing portion 71 can cover the exhaust hole 5 in a state that the exhaust member 7 is installed in the fixing hole 9. By adopting the mode, the exhaust member 7 and the cup cover can be conveniently installed, meanwhile, the separation blade 72 and the exhaust hole can be conveniently covered, and the size requirement is reduced.

Specifically, the bowl cover includes upper cover and lower cover, upper cover and lower cover cooperation form the pressure release chamber, at this moment cover on be equipped with the recess, fixed orifices and exhaust hole are located the diapire of recess, the exhaust spare inlay in the recess. In order to facilitate the discharge of gas, a gap is formed between the baffle plate and the exhaust hole.

The exhaust member 7 can adopt a silica gel exhaust member 7 with elastic deformation, under the condition that the cup cover 2 covers the sealed cup body 1, when the pressure in the pressure relief cavity 3 is greater than a set threshold value, steam pushes the exhaust member 7 to deform, and gas is dispersed along the edge of the separation blade 72 from the exhaust hole 5, so that the linear filling is avoided, and the safety of a user is better protected.

Of course, the exhaust member may be a plastic member, and at this time, the blocking piece and the sidewall of the groove form a gap.

Other undescribed structures may be referenced to other embodiments.

Example 3:

in the embodiment, in order to further provide the use safety performance of the electric cup, the electric cup further comprises a heating unit, a control unit and a temperature sensor, wherein the control unit is electrically connected with the heating unit and the temperature sensor respectively, and the control unit is used for closing the heating unit when receiving that the monitoring temperature of the temperature sensor is greater than a set threshold value.

The temperature sensor can monitor the temperature value of the liquid in the cup body 1 and transmit the obtained temperature signal to the control unit. When the temperature value in the cup body 1 monitored by the temperature sensor is greater than a set threshold value (such as 100 ℃), the control unit controls the heating unit to stop heating, so that overlarge air pressure in the cup body 1 or waste of electric energy is avoided. If the temperature sensor or the control unit breaks down, the air leakage hole and the sealing element arranged on the cup cover, the exhaust hole and the exhaust element act together, the purpose of automatically relieving pressure and exhausting air can be achieved for the cup body in an abnormal state, and the use safety of the electric cup is improved.

Other undescribed structures may be referenced to other embodiments.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an electric water cup, includes the cup and the lid fits the bowl cover of cup, the bowl cover encloses with the cup and closes formation flourishing water cavity, a serial communication port, the bowl cover is formed with the pressure release chamber, the chamber wall in pressure release chamber is formed with the exhaust hole with external intercommunication, still including covering the exhaust member in exhaust hole, the fixed orifices has been seted up to the chamber wall in pressure release chamber, the exhaust member include with fixed orifices cartridge complex fixed part and cover the separation blade in exhaust hole when pressure release intracavity gas pressure is greater than the settlement threshold value, the exhaust member removes in order to open the exhaust hole.

2. The electric drinking cup as claimed in claim 1, wherein the lid has a recess, the fixing hole and the vent hole are formed in a bottom wall of the recess, and the vent member is embedded in the recess.

3. The electric drinking cup as claimed in claim 2, wherein the air vent is a silicone air vent, and the baffle plate deforms under pressure to form a gap with the side wall of the groove.

4. The electrical drinking cup as claimed in claim 2, wherein the air venting member is a plastic member and the baffle defines a gap with the side wall of the recess.

5. An electric drinking cup as claimed in claim 2, characterized in that at least two of the venting holes are arranged around the fixing hole.

6. An electric drinking cup as claimed in claim 2, characterized in that a gap is formed between the flap and the venting aperture.

7. The electric drinking cup as claimed in claim 1, wherein the bottom wall of the pressure relief chamber is formed with a gas release hole communicating with the water containing chamber, and further comprising a sealing member for closing the gas release hole, wherein the sealing member is pushed to deform to open the gas release hole when the pressure in the water containing chamber is greater than a predetermined threshold.

8. The electrical drinking cup of claim 7, wherein the air bleed holes are staggered with respect to the air vent holes.

9. An electric drinking cup as claimed in any one of claims 1 to 8, wherein the lid comprises upper and lower covers which cooperate to form the pressure relief chamber.

10. An electric drinking cup as claimed in any one of claims 1 to 8, further comprising a heating unit, a control unit and a temperature sensor, the control unit being electrically connected to the heating unit and the temperature sensor respectively, the control unit being configured to switch off the heating unit when receiving a temperature monitored by the temperature sensor that is greater than a set threshold.