CN211066176U - Electric heating water cup - Google Patents

Abstract

The application relates to the technical field of water boiling containers, and provides an electric heating water cup which comprises a cover body and a cup body, wherein the cover body is provided with an exhaust channel and a sealing assembly for plugging the exhaust channel, and the cup body is provided with a driving mechanism; when the electric heating water cup is in a power-on water boiling state, the driving mechanism drives the sealing assembly to move so as to open the exhaust passage. Compared with the electric heating water cup in the prior art, the electric heating water cup can automatically open the exhaust passage to discharge water vapor from the cup body in time when being electrified to heat and boil water, avoids the problem of potential safety hazard when the exhaust passage is not opened to heat and boil water, and has the advantage of good safety performance.

Description

Electric heating water cup

[ technical field ] A method for producing a semiconductor device

The application relates to the technical field of water boiling containers, in particular to an electric heating water cup.

[ background of the invention ]

The electric heating cup is a common water boiling container in daily life, and is widely applied to business trips due to the characteristics of convenient carrying and use.

The electric heating water cup in the prior art is provided with the exhaust port in order to ensure that water vapor can be timely discharged from the cup body when water is boiled, and the electric heating water cup cannot be sealed due to the exhaust port and can leak water when being carried. Therefore, some electric heating water cups are provided with sealing elements for plugging the exhaust port at the exhaust port, and a user needs to open the exhaust port to release pressure when boiling water, but in actual use, the user sometimes forgets to open the exhaust port, and water is boiled by mistake under the condition that the exhaust port is not opened, so that the electric heating water cup has extremely high potential safety hazard.

[ Utility model ] content

In view of this, the present application provides an electric heating cup, which is used to solve the problem that the electric heating cup in the prior art can still heat and boil water without opening an exhaust port, and has potential safety hazard.

The application provides an electric heating drinking cup, electric heating drinking cup includes:

the cover body is provided with a gas exhaust channel and a sealing assembly for plugging the gas exhaust channel;

a cup body having a drive mechanism;

when the electric heating water cup is in a power-on water boiling state, the driving mechanism drives the sealing assembly to move so as to open the exhaust channel.

In one possible design, the seal assembly includes:

the sealing element is fixedly arranged in the cover body;

the movable piece is movably arranged in the cover body and can move under the driving of the driving mechanism;

the two ends of the elastic element are respectively connected with the cover body and the movable element and used for enabling the movable element to press the sealing element under the action of elastic force so as to seal the exhaust channel;

the driving mechanism drives the movable piece to move, so that the exhaust channel is opened when the movable piece is not in contact with the sealing piece.

In one possible design, the drive mechanism includes a driver and a push rod,

two ends of the push rod are respectively abutted against the driver and the movable piece;

the driver can drive the push rod to move towards the cover body so as to drive the movable piece to overcome the elastic force of the elastic piece to move and open the exhaust channel.

In one possible design, the driver is arranged in series in a circuit of a heater of the electric heating water cup.

In one possible design, the electric heating water cup further comprises a controller and a temperature sensor, and the controller is electrically connected with the temperature sensor, the driver and the heater of the electric heating water cup respectively;

the temperature sensor is used for detecting the water temperature in the cup body, and the controller is used for receiving the detection information of the temperature sensor and controlling the working states of the driver and the heater according to the detection information.

In one possible design, the cup body comprises an inner container and an outer shell,

the shell is sleeved outside the inner container and forms a mounting gap with the inner container;

the push rod is arranged in the mounting gap, and a through hole for lifting movement of the push rod is formed in the position, butted with the cover body, of the shell.

In one possible design, the driving mechanism further comprises a return spring, and two ends of the return spring are respectively connected with the push rod and the cup body;

when the push rod moves towards the cover body, the return spring is pressed to store energy;

when the driving mechanism is powered off, the push rod moves in the direction away from the cover body under the action of the resilience force of the return spring.

In one possible design, the cover body further comprises an upper cover, an outer cover and an inner cover;

wherein the upper cover is positioned above the outer cover and the inner cover;

the outer cover is fixedly connected with the inner cover through a connecting piece, and an accommodating space for accommodating the moving piece is formed between the outer cover and the inner cover;

the movable piece is arranged in the accommodating space and is provided with a first accommodating cavity and an air guide hole for communicating the first accommodating cavity with the outside;

the inner cover is provided with a second containing cavity and an exhaust hole for communicating the second containing cavity with the inner cavity of the cup body;

under the working condition of water boiling, an exhaust gap for communicating the first cavity with the second cavity is formed between the movable piece and the sealing piece, and at the moment, the exhaust hole, the second cavity, the exhaust gap, the first cavity and the air guide hole are communicated in sequence to form the exhaust channel;

under the sealing working condition, the movable piece is abutted to the sealing piece, the first containing cavity and the second containing cavity are separated by the sealing piece, and the exhaust channel is in a blocking state.

In one possible design, the movable member has an abutment portion that abuts against the inner lid, and the abutment portion is provided with a seal ring.

In a possible design, the peripheral wall of the moving part is provided with a groove, the inner peripheral wall of the outer cover is provided with a flange, and the groove is clamped with the flange.

By combining the technical scheme, the beneficial effects of the method are analyzed as follows:

the electric heating water cup comprises a cover body and a cup body, wherein the cover body is provided with an exhaust channel and a sealing assembly for plugging the exhaust channel; when the electric heating water cup is in a power-on water boiling state, the driving mechanism drives the sealing assembly to move so as to open the exhaust passage.

Compare with the electric heat drinking cup among the prior art, the electric heat drinking cup heating that this application provided can open exhaust passage automatically in order in time to follow the cup with vapor and discharge when boiling water, avoids appearing not opening the problem that exhaust passage heating boiled water has the potential safety hazard, has the advantage that the security performance is good.

Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of embodiments of the present application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a general sectional view of an electric heating cup provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is a schematic view of a partial structure of an electric heating cup in a water boiling state according to an embodiment of the present application;

FIG. 4 is an exploded view of a cover body of the electric heating cup according to the embodiment of the present application;

FIG. 5 is an exploded view of a cover body of the electric heating cup according to the embodiment of the present application from a second perspective;

FIG. 6 is a schematic circuit diagram of an electric heating cup provided in the embodiment of the present application;

fig. 7 is another schematic circuit diagram of the electric heating cup provided by the embodiment of the application.

Reference numerals:

1-a cover body;

11-upper cover;

111-a pilot port;

12-an outer cover;

121-a flange;

13-a movable member;

131-a guide;

132-a first volume;

133-gas-guide holes;

134-an abutment;

134 a-seal ring;

135-a groove;

14-an inner cover;

141-a mounting portion;

142-a second cavity;

143-vent holes;

144-exhaust gap;

15-a seal;

16-a spring;

2-the cup body;

21-an inner container;

22-a housing;

3-a drive mechanism;

31-a driver;

32-a push rod;

33-return spring

4-a heater;

and 5, a controller.

[ detailed description ] embodiments

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

The following describes a specific embodiment of the electric heating cup according to the structure of the electric heating cup provided by the embodiment of the application.

FIG. 1 is a general sectional view of an electric heating cup provided in an embodiment of the present application; FIG. 2 is an enlarged view of a portion of FIG. 1 at I; FIG. 3 is a schematic view of a partial structure of an electric heating cup in a water boiling state according to an embodiment of the present application; FIG. 4 is an exploded view of a cover body of the electric heating cup according to the embodiment of the present application; FIG. 5 is an exploded view of a cover body of the electric heating cup according to the embodiment of the present application from a second perspective; FIG. 6 is a schematic circuit diagram of an electric heating cup provided in the embodiment of the present application; fig. 7 is another schematic circuit diagram of the electric heating cup provided by the embodiment of the application.

As shown in fig. 1 to 5, the embodiment of the present application provides an electric heating cup, which includes a cover body 1 and a cup body 2, wherein the cover body 1 has an exhaust passage and a sealing assembly for sealing the exhaust passage, and the cup body 2 has a driving mechanism 3; when the electric heating water cup is in a water boiling state and is electrified, the driving mechanism drives the sealing assembly to move so as to open the exhaust channel.

When the electric heating water cup is powered on for heating and boiling water, the exhaust channel can be automatically opened to discharge water vapor from the cup body 2 in time, the problem that potential safety hazards exist when the exhaust channel is not opened for heating and boiling water is avoided, and the electric heating water cup has the advantage of good safety performance.

In the alternative of the present embodiment, the sealing assembly includes a sealing member 15, a movable member 13 and an elastic member 16, the sealing member 15 is fixedly disposed in the cover body 1; the movable piece 13 is movably arranged in the cover body 1 and can move under the driving of the driving mechanism; two ends of the elastic element 16 are respectively connected with the cover body 1 and the movable element 13, and the elastic element 13 is used for pressing the sealing element 15 to block the exhaust channel under the action of elastic force; the driving mechanism 3 drives the movable element 13 to move, so that when the movable element 13 is not in contact with the sealing element 15, the exhaust passage is opened.

Specifically, as shown in fig. 2 and 3, the sealing assembly is configured as the above structure, the moving member 13 can press the sealing member 15 under the action of the elastic force through the elastic member 16 to close the exhaust passage normally, so that the electric heating cup can store water in a sealed manner in a non-energized state, and the elastic member 16 can be preferably configured as a compression spring; the driving mechanism 3 drives the moving part 13 to move, so that the moving part 13 overcomes the elastic force and is separated from the sealing part 15, and the exhaust channel can be opened.

But not limited thereto, the sealing assembly may be a normally closed valve, which is opened by the driving mechanism 3 to open the exhaust passage.

In an alternative of the present embodiment, the driving mechanism 3 includes a driver 31 and a push rod 32, and both ends of the push rod 32 are respectively abutted against the driver 31 and the movable member 13; the driver 31 can drive the push rod 32 to move towards the cover 1, so as to drive the movable member 13 to move against the elastic force of the elastic member 16, and open the exhaust passage.

Specifically, as shown in fig. 1, the driver 31 may be preferably configured as a lifting motor to drive the push rod 32 to move toward the cover 1, so that the movable element 13 overcomes the elastic force of the elastic element 16 to open the exhaust channel, and the driving mechanism 3 is configured to drive the push rod 32 through the driver 31 to drive the movable element 13 to move to open the exhaust channel, which has the advantages of simple structure and convenient operation.

Of course, the driver 31 may also be configured as a conventional motor, and the motor is in transmission connection with the push rod 32 through a rack-and-pinion or lead screw nut transmission mechanism, and can also realize the function of driving the push rod 32 to move toward the cover 1.

In the alternative of this embodiment, the cup body 2 includes an inner container 21 and a housing 22, and the housing 22 is sleeved outside the inner container 21 and forms an installation gap with the inner container 21; the push rod 32 is disposed in the mounting gap, and a through hole for the push rod 32 to move up and down is formed at a portion of the housing 22 abutting against the lid body 1.

Specifically, as shown in fig. 1, the push rod 32 is disposed in the installation gap formed between the inner container 21 and the outer shell 22, so that the electric heating cup has a more compact structure, and the outer shell 22 can protect the push rod 32 to a certain extent.

Of course, the cup body 2 can be also arranged into a single integral type, and the driving mechanism 3 is arranged on the outer wall of the cup body 2, so that the function of normally driving the movable part 13 by the driving mechanism 3 can be realized.

In an alternative of this embodiment, the driving mechanism 3 further includes a return spring 33, and two ends of the return spring 33 are respectively connected with the push rod 32 and the cup body 2; when the push rod 32 moves towards the cover body 1, the return spring 33 is compressed to store energy; when the drive mechanism 3 is de-energized, the push rod 32 moves in a direction away from the lid body 1 under the resilient force of the return spring 33.

Specifically, as shown in fig. 1, the return spring 33 can timely return the push rod 32 to the initial state when the driving mechanism 3 is powered off, so as to effectively prevent the push rod 32 from still pressing the movable member 13 when the driving mechanism 3 is powered off.

In an alternative of the present embodiment, the cap body 1 further includes an upper cap 11, an outer cap 12, and an inner cap 14; wherein, the upper cover 11 is positioned above the outer cover 12 and the inner cover 14; the outer cover 12 is fixedly connected with the inner cover 14 through a connecting piece, and an accommodating space for accommodating the movable piece 13 is formed between the outer cover and the inner cover; the movable member 13 is disposed in the accommodating space, and the movable member 13 has a first cavity 132 and an air guide hole 133 for communicating the first cavity 132 with the outside; the inner cover 14 is provided with a second cavity 142 and an exhaust hole 143 for communicating the second cavity 142 with the inner cavity of the cup body 2; under the water boiling condition, an exhaust gap 144 for communicating the first cavity 132 with the second cavity 142 is formed between the movable member 13 and the sealing member 15, and at this time, the exhaust hole 143, the second cavity 142, the exhaust gap 144, the first cavity 132 and the air guide hole 133 are sequentially communicated to form an exhaust passage; under the sealing condition, the movable member 13 abuts against the sealing member 15, the sealing member 15 separates the first cavity 132 from the second cavity 142, and the exhaust passage is in a blocking state.

Specifically, as shown in fig. 3, 4 and 5, the upper cover 11 may be provided with a guide opening 111, the movable element 13 may be provided with a guide portion 131 for cooperating with the guide opening 111 of the upper cover 11, the inner cover 14 may be provided with an installation portion 141 for installing the sealing element 15, the movable element 13 is disposed in an accommodation space formed by the outer cover 12 and the inner cover 14, and the opening and closing state of the exhaust passage may be changed by changing the relative position state of the movable element 13 and the sealing element 15.

In an alternative of the present embodiment, the movable element 13 has an abutting portion 134 that abuts the inner lid 14, and the abutting portion 134 is provided with a seal ring 134 a.

The sealing ring 134a can improve the sealing performance between the movable member 13 and the inner lid 14, and prevent water vapor in the cup body 2 from entering between the movable member 13 and the inner lid 14 to cause wet corrosion.

In an alternative of this embodiment, the outer peripheral wall of the movable member 13 is provided with a groove 135, the inner peripheral wall of the outer cover 12 is provided with a flange 121, and the groove 135 is engaged with the flange 121.

The movable element 13 is clamped with the outer cover 12 in a manner that the groove 135 is clamped with the flange 121, so that the movable element 13 and the outer cover 12 can be directly assembled with better stability by the structure, and the movable element 13 is prevented from rotating relative to the outer cover 12 when moving in the accommodating space.

In one possible design, as shown in fig. 6, the driver 31 is provided in series in the circuit of the heater 4 of the electric hot water cup.

At the moment, when the electric heating water cup is electrified for heating and boiling water, the driver 31 is also electrified for working, and drives the push rod 32 to move towards the cover body 1 so as to drive the movable piece 13 to move and open the exhaust passage, so that water vapor is discharged from the cup body 2 in time; when the electric heating water cup finishes heating and boiling water and is powered off, the driver 31 is powered off, and at the same time, the elastic element 16 in the sealing assembly enables the movable element 13 to press the sealing element 15 under the action of the elastic force to block the exhaust passage, so that the electric heating water cup seals and stores water.

The specific setting mode of the driver 31 has the advantages that the circuit structure is simple, the exhaust channel can be automatically opened when the electric heating water cup is electrified and heated to boil water, the exhaust channel is sealed by the sealing component after heating and boiling water, and the use is convenient.

In a possible design, as shown in fig. 7, the electric heating water cup further comprises a controller 5 and a temperature sensor, and the controller 5 is electrically connected with the temperature sensor, the driver 31 and the heater 4 of the electric heating water cup respectively; the temperature sensor is used for detecting the temperature of water in the cup body 2, and the controller 5 is used for receiving the detection information of the temperature sensor and controlling the working state of the driver 31 and the heater 4 according to the detection information.

Specifically, the actual water boiling condition is combined, and generally, when the water temperature is higher than 80 ℃, more water vapor is generated, after the water is heated, the water temperature is still high, and when the water temperature is cooled to be lower than 95 ℃, the water vapor is not generated basically.

The controller 5 may be configured to, but not limited to, P L C, and may be configured to set a heating threshold temperature of 80 degrees and a cooling threshold temperature of 95 degrees to P L C, where P L C controls the driver 31 to operate to automatically open the exhaust passage for exhaust when the temperature sensor detects that the temperature of water in the cup 2 is higher than 80 degrees, P L C controls the heater 4 to stop heating when the temperature sensor detects that the temperature of water in the cup 2 is heated to a boiling temperature, and P L C controls the driver 31 to stop operating to seal the exhaust passage when the temperature sensor detects that the temperature of water in the cup 2 is cooled to 95 degrees.

The structure can ensure that the heat of the electric heating water cup is not lost when the electric heating water cup is used for boiling water in the previous period, shortens the water boiling time of the electric heating water cup, does not generate high pressure in the cup body 2 of the electric heating water cup when the electric heating water cup is heated and cooled, and improves the use safety.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. An electric heating cup, which is characterized by comprising:

the cover body (1) is provided with a vent channel and a sealing assembly for blocking the vent channel;

a cup body (2), the cup body (2) having a drive mechanism (3);

when the electric heating water cup is in a power-on water boiling state, the driving mechanism drives the sealing assembly to move so as to open the exhaust channel.

2. The electrically heated water cup of claim 1 wherein the sealing assembly comprises:

a seal (15) fixedly disposed within the cover (1);

the movable piece (13) is movably arranged in the cover body (1) and can move under the driving of the driving mechanism;

the two ends of the elastic element (16) are respectively connected with the cover body (1) and the movable element (13) and used for enabling the movable element (13) to press the sealing element (15) under the action of elastic force so as to block the exhaust channel;

the driving mechanism (3) drives the movable piece (13) to move, so that when the movable piece (13) is not in contact with the sealing piece (15), the exhaust channel is opened.

3. The electric hot water cup as claimed in claim 2, characterized in that the drive mechanism (3) comprises a driver (31) and a push rod (32),

two ends of the push rod (32) are respectively abutted against the driver (31) and the movable piece (13);

the driver (31) can drive the push rod (32) to move towards the direction of the cover body (1) so as to drive the movable piece (13) to overcome the elastic force of the elastic piece (16) to move and open the exhaust channel.

4. The electric cup according to claim 3, characterized in that said driver (31) is arranged in series in the electric circuit of the heater (4) of said electric cup.

5. The electric heating cup according to claim 3, further comprising a controller (5) and a temperature sensor, wherein the controller (5) is electrically connected to the temperature sensor, the driver (31) and the heater (4) of the electric heating cup;

the temperature sensor is used for detecting the water temperature in the cup body (2), and the controller (5) is used for receiving the detection information of the temperature sensor and controlling the working states of the driver (31) and the heater (4) according to the detection information.

6. The electric cup according to claim 3, characterized in that said cup body (2) comprises:

an inner container (21);

the outer shell (22) is sleeved outside the inner container (21) and forms an installation gap with the inner container (21);

the push rod (32) is arranged in the mounting gap, and a through hole for lifting movement of the push rod (32) is formed in the part, butted with the cover body (1), of the shell (22).

7. The electric heating water cup according to claim 3, characterized in that the driving mechanism (3) further comprises a return spring (33), and two ends of the return spring (33) are respectively connected with the push rod (32) and the cup body (2);

when the push rod (32) moves towards the cover body (1), the return spring (33) is compressed to store energy;

when the driving mechanism (3) is powered off, the push rod (32) moves in the direction away from the cover body (1) under the action of the resilience force of the return spring (33).

8. The electric cup according to claim 2, characterized in that the cover body (1) further comprises an upper cover (11), an outer cover (12) and an inner cover (14);

wherein the upper cover (11) is located above the outer cover (12) and the inner cover (14);

the outer cover (12) is fixedly connected with the inner cover (14) through a connecting piece, and an accommodating space for accommodating the movable piece (13) is formed between the outer cover and the inner cover;

the movable piece (13) is arranged in the accommodating space, and the movable piece (13) is provided with a first accommodating cavity (132) and an air guide hole (133) for communicating the first accommodating cavity (132) with the outside;

the inner cover (14) is provided with a second cavity (142) and an exhaust hole (143) for communicating the second cavity (142) with the inner cavity of the cup body (2);

under the water boiling working condition, an exhaust gap (144) for communicating the first cavity (132) with the second cavity (142) is formed between the movable member (13) and the sealing member (15), and at the moment, the exhaust hole (143), the second cavity (142), the exhaust gap (144), the first cavity (132) and the air guide hole (133) are sequentially communicated to form the exhaust channel;

under the sealing working condition, the movable piece (13) is abutted to the sealing piece (15), the first containing cavity (132) is separated from the second containing cavity (142) by the sealing piece (15), and the exhaust passage is in a blocking state.

9. The electric cup according to claim 8, characterized in that said mobile element (13) has an abutment (134) against said inner lid (14), and in that said abutment (134) is provided with a sealing ring (134 a).

10. The electric cup according to claim 8, characterized in that the outer peripheral wall of the movable member (13) is provided with a groove (135), the inner peripheral wall of the outer cover (12) is provided with a flange (121), and the groove (135) is clamped with the flange (121).

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