CN213097322U

CN213097322U - Portable electric heating water cup

Info

Publication number: CN213097322U
Application number: CN202021541703.2U
Authority: CN
Inventors: 张超
Original assignee: Zhongshan Huiren Electrical Appliance Co ltd
Current assignee: Zhongshan Huiren Electrical Appliance Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-04
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a portable electric heating cup, which comprises a cup body, a cup cover, a heater, a conduction part and a plug buckle. The cup cover is provided with an air outlet hole, and the cup body is provided with a switch hole. Can cover the venthole through a hasp, thereby can be used to insert the downthehole heater that switches on with conduction portion butt of switch again to when not needing the heating, insert the hasp and establish and be fixed in the venthole, make the cup inner chamber form a confined inner chamber. When liquid heats in the cup when needs, thereby must take off the stopper and detain and make the venthole open, the cup inner chamber is linked together through the venthole with the external world to insert the stopper and detain downthehole fixed with conduction portion butt of switch, thereby just can switch on the heater and heat in to the cup. Compared with the prior art, this scheme has guaranteed that when heating liquid in the cup, liquid in the cup can be linked together through the venthole with the external world to avoid among the heating process steam to pile up the risk that leads to the explosion in the cup.

Description

Portable electric heating water cup

Technical Field

The utility model relates to a drinking cup field, especially a portable electric heat drinking cup.

Background

The electric heating cup is one of the cups popular to the public at present, and has the advantage of heating the liquid in the cup at any time. However, the existing electric heating water cup has the problems that the cup cover is required to be opened to enable the inner cavity of the cup body to be communicated with the outside when the existing electric heating water cup is heated, otherwise high-pressure steam generated during heating is gathered in the cup body, the cup body is locked by air pressure and cannot be opened, and the cup is exploded if the cup is heavy. However, the user does not remember to open the cup cover every time the cup is heated, so that the risk cannot be avoided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the present invention is to provide an electric heating cup, which can heat the liquid in the cup body and can communicate the inner cavity of the cup body with the outside.

The utility model discloses a technical scheme that the solution problem adopted is: a portable electric hot water cup comprising:

the cup comprises a cup body, wherein a heater is arranged in the cup body, a switch hole is formed in the cup body, and a conduction part for conducting the heater is arranged in the switch hole;

the cup cover is covered on the cup body and is provided with an air outlet;

the plug buckle can be movably inserted into the switch hole or the air outlet hole, and the plug buckle is movably inserted into the switch hole and is abutted against the conduction part.

As a further improvement of the above technical solution, the conduction part is a jog switch electrically connected to the heater, and the jog switch is provided with a contact switch for abutting against the plug.

As a further improvement of the above technical scheme, the inching switch is pivoted with a touch piece, a contact switch of the inching switch is abutted against the middle part of the touch piece, and the tail end of the touch piece extends into the switch hole.

As a further improvement of the technical scheme, a through hole is formed in the bottom of the switch hole, the touch sheet is located at the bottom of the through hole, and a push rod which is movably inserted into the through hole and abuts against the touch sheet is arranged at the bottom of the plug buckle.

As a further improvement of the technical scheme, a first limiting groove is formed in the side wall of the switch hole, and limiting plates which are rotatably inserted into the first limiting groove are arranged on the periphery of the plug buckle.

As a further improvement of the technical scheme, a second limiting groove for the limiting plate to be inserted in is arranged on the periphery of the air outlet hole.

As a further improvement of the above technical solution, the conducting portion includes an elastic metal sheet and a connecting metal sheet, the elastic metal sheet and the connecting metal sheet are electrically connected to the heater and the power supply respectively, the elastic metal sheet is disposed at the bottom of the switch hole, and the connecting metal sheet is located below the elastic metal sheet and forms a gap with the elastic metal sheet.

As a further improvement of the technical scheme, the switch hole is arranged at the bottom of the cup body.

As a further improvement of the technical scheme, the cup body is provided with a fixing buckle, the fixing buckle is provided with a lifting rope, and the plug buckle is fixed at the tail end of the lifting rope.

As a further improvement of the technical scheme, the switch hole is also provided with a soft rubber sealing plug for sealing the switch hole.

The utility model has the advantages that: can cover through a stopper knot and close the venthole, thereby can be used to insert the downthehole heater that switches on with the conduction portion butt of switch again to when not needing the heating, insert the stopper knot and establish and be fixed in the venthole, thereby when making the bowl cover lid fit on the cup, thereby the cup inner chamber forms a confined inner chamber and keeps warm to liquid and handles, and prevent that liquid from spilling over in the cup. When liquid heats in the cup when needs, thereby must take off the stopper and detain and make the venthole open, the cup inner chamber is linked together through the venthole with the external world to insert the stopper and detain downthehole fixed with conduction portion butt of switch, thereby just can switch on the heater and heat in to the cup. Compared with the prior art, this scheme has guaranteed that when heating liquid in the cup, liquid in the cup can be linked together through the venthole with the external world to avoid among the heating process steam to pile up the risk that leads to the explosion in the cup.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the cup body according to the preferred embodiment of the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B of fig. 3.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a portable electric heating cup includes:

the heating cup comprises a cup body 10, wherein a heater is arranged in the cup body 10, a switch hole 11 is formed in the cup body 10, and a conduction part for conducting the heater is arranged in the switch hole 11;

the cup cover 20 is covered on the cup body 10, and an air outlet 21 is formed in the cup cover 20;

the plug buckle 30 is movably inserted into the switch hole 11 or the air outlet hole 21, and the plug buckle 30 is abutted against the conduction part when movably inserted into the switch hole 11.

Can cover through a stopper 30 and close venthole 21, thereby can be used to insert in the switch hole 11 again and switch on the heater with the conducting part butt to when not needing the heating, insert the stopper 30 and establish and be fixed in venthole 21, thereby when making bowl cover 20 lid fit on cup 10, thereby the cup 10 inner chamber forms a confined inner chamber and keeps warm to liquid and handles, and prevent that liquid from spilling over in the cup 10. When liquid in the cup needs to be heated, the plug buckle 30 needs to be taken down, so that the air outlet hole 21 is opened, the inner cavity of the cup body 10 is communicated with the outside through the air outlet hole 21, and the plug buckle 30 is inserted into the switch hole 11 and is fixedly connected with the conduction part in an abutting mode, so that the heater can be conducted to heat the inside of the cup body 10. Compared with the prior art, the scheme ensures that when liquid in the cup body 10 is heated, the liquid in the cup body 10 is communicated with the outside through the air outlet hole 21, so that the risk of explosion caused by accumulation of steam in the cup body 10 in the heating process is avoided.

Further, preferably, the conducting part is a jog switch 40 electrically connected to the heater, and the jog switch 40 is provided with a contact switch 41 against which the plug 30 is pressed. Considering that the size of the contact switch 41 is relatively small, in order to enable the plug buckle 30 to better press the contact switch 41, it is preferable that the inching switch 40 is pivotally connected with a contact piece 42, the contact switch 41 of the inching switch 40 is abutted against the middle of the contact piece 42, the tail end of the contact piece 42 extends into the switch hole 11, and when in use, the plug buckle 30 is inserted into the switch hole 11 to drive the contact piece 42 to press down, so that the contact switch 41 is indirectly pressed down to conduct the heater.

Preferably, a through hole 12 is formed in the bottom of the switch hole 11, the touch sheet 42 is located at the bottom of the through hole 12, and a top rod movably inserted into the through hole 12 and abutting against the touch sheet 42 is arranged at the bottom of the plug buckle 30.

Further, preferably, a first limiting groove 111 is formed in a side wall of the switch hole 11, and a limiting plate rotatably inserted into the first limiting groove 111 is disposed on a peripheral side of the plug buckle 30. During the use, insert into the switch hole 11 with the stuff lock 30 after rotatory stuff lock 30 makes the limiting plate card go into first spacing groove 111 to play fixed effect to stuff lock 30, prevent that stuff lock 30 from droing, thereby can stably support and press the conduction portion. In the same way, preferably, a second limiting groove for the limiting plate to be inserted into is arranged on the periphery of the air outlet 21.

Certainly, the plug buckle 30 is fixed in the switch hole 11 and the air outlet hole 21, and is not necessarily limited by the limiting groove, and other embodiments are possible, for example, the periphery of the plug buckle 30 is set to be conical, the plug buckle 30 is clamped into the air outlet hole 21 or the switch hole 11 by pressure, or other embodiments are provided with a snap ring for fixing the plug buckle 30 on the outer side of the cup body 10 and the cup cover 20.

In a further improvement, in the above solution, the switch hole 11 is preferably arranged at the bottom of the cup body 10.

In order to further improve, in order to prevent the plug buckle 30 from falling off, it is preferable that a fixing buckle 50 is provided on the cup body 10, a lifting rope 60 is installed on the fixing buckle 50, and the plug buckle 30 is fixed at the end of the lifting rope 60. The stopper 30 is bound by the string 60, so that the stopper 30 can be prevented from falling out. And the two ends of the lifting rope 60 can be fixed through the fixing buckle 50 and the plug buckle 30, so that a user can lift and carry the electric heating water cup through the lifting rope 60, and the electric heating water cup is more convenient to carry.

Further, in order to prevent dust from falling into the switch hole 11 and prevent other objects from touching the conduction part by mistake when the switch is not heated, preferably, a soft rubber sealing plug for sealing the switch hole 11 is further arranged on the switch hole 11. When the cup body 10 is not heated, the switch hole 11 is sealed by the soft rubber sealing plug, so that the switch hole 11 is protected.

Further, as a second implementation manner of the conduction part, the conduction part includes an elastic metal sheet and a connection metal sheet, the elastic metal sheet and the connection metal sheet are respectively electrically connected with the heater and the power supply, the elastic metal sheet is disposed at the bottom of the switch hole 11, and the connection metal sheet is located below the elastic metal sheet and forms a gap with the elastic metal sheet. When in use, the plug buckle 30 presses the elastic metal sheet downwards, so that the elastic metal sheet passes through the gap to be abutted with the connecting metal sheet, and then the heater is conducted to heat the cup body 10.

Further, as a third embodiment of the above scheme, the conduction part may be two opposite conductive sheets disposed on the sidewall of the switch hole 11, the bottom of the plug 30 is provided with a conduction station, and when the plug 30 is inserted into the switch hole 11, the conduction station abuts against the two conductive sheets, so as to conduct the two conductive sheets and further conduct the heater.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A portable electric heating cup is characterized by comprising:

the cup comprises a cup body (10), wherein a heater is arranged in the cup body (10), a switch hole (11) is formed in the cup body (10), and a conduction part for conducting the heater is arranged in the switch hole (11);

the cup cover (20), the cup cover (20) covers the cup body (10), and an air outlet (21) is arranged on the cup cover (20);

the plug buckle (30), the plug buckle (30) can movably insert in the switch hole (11) or the air outlet hole (21), and the plug buckle (30) is abutted to the conducting part when movably inserted in the switch hole (11).

2. The portable electric heating cup according to claim 1, wherein:

the conducting part is a inching switch (40) electrically connected with the heater, and a contact switch (41) for the plug buckle (30) to press is arranged on the inching switch (40).

3. A portable electric cup as claimed in claim 2, wherein:

the inching switch (40) is pivoted with a touch piece (42), a contact switch (41) of the inching switch (40) is abutted to the middle of the touch piece (42), and the tail end of the touch piece (42) extends into the switch hole (11).

4. A portable electric cup as claimed in claim 3, wherein:

the bottom of the switch hole (11) is provided with a through hole (12), the touch piece (42) is positioned at the bottom of the through hole (12), and the bottom of the plug buckle (30) is provided with a push rod which is movably inserted into the through hole (12) and presses against the touch piece (42).

5. A portable electric heating water cup as claimed in claim 1 or 4, characterized in that:

the side wall of the switch hole (11) is provided with a first limiting groove (111), and the peripheral side of the plug buckle (30) is provided with a limiting plate which can be rotatably inserted into the first limiting groove (111).

6. The portable electric heating cup according to claim 5, wherein:

and a second limiting groove for the limiting plate to be inserted in is formed in the periphery of the air outlet (21).

7. The portable electric heating cup according to claim 1, wherein:

the conducting part comprises an elastic metal sheet and a connecting metal sheet, the elastic metal sheet and the connecting metal sheet are respectively electrically connected with the heater and the power supply, the elastic metal sheet is arranged at the bottom of the switch hole (11), and the connecting metal sheet is located below the elastic metal sheet and forms a gap with the elastic metal sheet.

8. The portable electric heating cup according to claim 1, wherein:

the switch hole (11) is arranged at the bottom of the cup body (10).

9. The portable electric heating cup according to claim 1, wherein:

the cup body (10) is provided with a fixing buckle (50), the fixing buckle (50) is provided with a lifting rope (60), and the plug buckle (30) is fixed at the tail end of the lifting rope (60).

10. The portable electric heating cup according to claim 1, wherein:

and a soft rubber sealing plug for sealing the switch hole (11) is also arranged on the switch hole (11).