Anti-scald electric heating water cup

Abstract

The utility model discloses an anti-scald electric heating water cup, and relates to the technical field of electric heating water cups. Comprising a PP shell, a 304 stainless steel inner container is arranged in the PP shell, heat insulation cotton is arranged between the 304 stainless steel inner container and the PP shell, a power switch and a power interface are installed on the inner lower portion of the PP shell, and the power switch is connected with the power interface through a wire. According to the anti-scald electric heating water cup, when water is boiled, the exhaust cap is screwed according to a mark, so that the inner exhaust channel in the exhaust cap is communicated with the outer exhaust channel in the cup cover, high-temperature steam can be exhausted outwards, the pressure relief channel is formed in the side wall of the cup cover, the face of a user can be prevented from being directly struck by the steam, and when the anti-scald electric heating water cup is vertically placed, the exhaust cap is screwed according to the mark; the inner exhaust channel on the cup body and the outer exhaust channel in the cup cover are staggered, so that the pressure relief channel can be blocked, and safety accidents such as scalding of a user caused by overflowing of high-temperature solution through the pressure relief channel when the cup body turns on one side are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric heating cup technical field, concretely is an electric heating cup of scald prevention. BACKGROUND

[0002] Electric heating cup is a small -size portable can burn water's cup, is equivalent to electric kettle and cup's combination, the difference is that the water cup vent is opened before heating the heated cup, and simultaneously the electric heating cup also has the heat preservation function, so the electric heating cup is also a kind of vacuum cup.

[0003] Part of electric heating cup can cover cup cover when boiling water, and the exhaust port for discharging high-temperature steam is arranged on the cup cover, steam is discharged through the exhaust port when boiling water, but if accidental knock down the water cup, the hot water in the water cup caused by turning over will quickly run to the outside of the exhaust port, which can easily cause the danger of scalding. INVENTION CONTENTS

[0004] The utility model provides an electric heating cup of scald prevention to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an electric heating cup of scald prevention, including PP shell, the PP shell is provided with 304 stainless steel inner bag in, and is provided with heat insulation cotton between 304 stainless steel inner bag and PP shell, the lower part of PP shell is installed power switch and power interface respectively, and power switch is connected with power interface through wire, the bottom of 304 stainless steel inner bag is fixedly installed temperature control switch and PTC heating sheet respectively, and PTC heating sheet is connected with temperature control switch through wire, temperature control switch is connected with power switch through wire, the cup mouth of 304 stainless steel inner bag is connected with cup cover in screw thread, and the middle part of cup cover is equipped with ladder through -hole, the cup cover is equipped with outer exhaust passage, and one end of outer exhaust passage is in communication with ladder through -hole, and the other end extends to the outside wall of cup cover, the ladder through -hole is connected with exhaust cap in screw thread, and the lower part of exhaust cap is equipped with inner exhaust passage, and one end of inner exhaust passage corresponds with outer exhaust passage.

[0006] Further, the lower part of the PP shell is provided with a grommet, and the 304 stainless steel inner bag is fixed on the grommet.

[0007] Further, the lower part of the PP shell is provided with a cavity below the grommet, and the power switch and the power interface are respectively embedded on the outer wall of the cavity.

[0008] Further, the inner top of the cup cover is clamped with a first silica gel gasket, and the first silica gel gasket is located between the cup cover and the cup mouth of the 304 stainless steel inner bag.

[0009] Further, the lower part of the exhaust cap is sleeved with a second silica gel gasket, and the second silica gel gasket is located between the exhaust cap and the stepped through hole.

[0010] Further, the top of the exhaust cap is provided with an indicating arrow, and the top of the cup cover is provided with an exhaust mark.

[0011] Compared with the prior art, the electric heating cup capable of preventing scalding has the following advantages

[0012] Beneficial effects:

[0013] The electric heating cup capable of preventing scalding can discharge the high-temperature water vapor outward when boiling water, and the pressure relief channel is arranged on the side wall of the cup cover, so that the water vapor can be prevented from directly hitting the face of a user. When being vertically placed, the inner exhaust channel of the exhaust cap is staggered with the outer exhaust channel in the cup cover by rotating the exhaust cap according to the mark, so that the pressure relief channel is blocked, and the high-temperature solution is prevented from overflowing through the pressure relief channel to cause a user to be scalded and other safety accidents. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a sectional view of the utility model;

[0016] Fig. 3 It is a top view of the utility model.

[0017] In the drawing: 1, PP shell; 2, 304 stainless steel inner container; 3, heat insulation cotton; 4, power switch; 5, power interface; 6, temperature control switch; 7, PTC heating sheet; 8, cup cover; 9, stepped through hole; 10, outer exhaust channel; 11, exhaust cap; 12, inner exhaust channel; 13, gasket; 14, cavity; 15, first silica gel gasket; 16, second silica gel gasket; 17, indicating arrow; 18, exhaust mark. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3The utility model discloses an electric heating cup of scald prevention, including PP shell 1, be provided with 304 stainless steel inner bag 2 in the PP shell 1, and be provided with the heat insulating cotton 3 between 304 stainless steel inner bag 2 and PP shell 1, the inner lower part of PP shell 1 is installed power switch 4 and power interface 5 respectively, and power switch 4 is connected with power interface 5 through the wire, the bottom of 304 stainless steel inner bag 2 is fixedly installed temperature control switch 6 and PTC heating sheet 7 respectively, and PTC heating sheet 7 is connected with temperature control switch 6 through the wire, temperature control switch 6 is connected with power switch 4 through the wire, the cup mouth portion of 304 stainless steel inner bag 2 is connected with cup cover 8 in the screw thread, and the middle part of cup cover 8 is equipped with the ladder through -hole 9, be equipped with the outer exhaust passage 10 in cup cover 8, and one end of outer exhaust passage 10 is through with the ladder through -hole 9, and its other end extends to the lateral wall of cup cover 8, the ladder through -hole 9 is connected with exhaust cap 11 in the screw thread, and the lower part of exhaust cap 11 is equipped with inner exhaust passage 12, and one end of inner exhaust passage 12 corresponds with outer exhaust passage 10, when boiling, twist exhaust cap 11 according to the mark, make its on inner exhaust passage 12 and the outer exhaust passage 10 in cup cover 8 intercommunication, can export high temperature water vapor outward, and the pressure relief passage is arranged on the lateral wall of cup cover 8, can avoid water vapor direct hit the face of user, when standing upright, twist exhaust cap 11 according to the mark, make its on inner exhaust passage 12 and the outer exhaust passage 10 in cup cover 8 stagger, can block the pressure relief passage, prevent the cup body when side -turning, high temperature solution through the pressure relief passage overflow causes user scald etc.

[0020] Specifically, the inner lower part of the PP shell 1 is provided with a gasket 13, and the 304 stainless steel inner bag 2 is fixed on the gasket 13.

[0021] In this embodiment, the gasket 13 is a supporting structure, mainly used for mounting and fixing the 304 stainless steel inner bag 2.

[0022] Specifically, the inner lower part of the PP shell 1 is provided with a cavity 14 below the gasket 13, and the power switch 4 and the power interface 5 are respectively embedded on the outer wall of the cavity 14.

[0023] In this embodiment, the cavity 14 is used to provide mounting space for internal electrical components and heating elements, facilitating subsequent assembly work.

[0024] Specifically, a first silica gel gasket 15 is clamped on the inner top of the cup cover 8, and the first silica gel gasket 15 is located between the cup cover 8 and the cup mouth of the 304 stainless steel inner bag 2.

[0025] In this embodiment, after the cup cover 8 is covered, the first silica gel gasket 15 can tightly fit between the cup cover 8 and the cup mouth, effectively preventing liquid from leaking out of the gap.

[0026] Specifically, the lower part of the exhaust cap 11 is sleeved with a second silica gel gasket 16, and the second silica gel gasket 16 is located between the exhaust cap 11 and the stepped through hole 9.

[0027] In the embodiment, the second silica gel gasket 16 has good high-temperature resistance and elasticity, is arranged between the exhaust cap 11 and the stepped through hole 9, and plays a sealing role.

[0028] Specifically, the top of the exhaust cap 11 is provided with an indicating arrow 17, and the top of the cup cover 8 is provided with an exhaust mark 18.

[0029] In the embodiment, as shown in FIG. Fig. 3 As shown in FIG.

[0030] In use, water is filled in the cup, a power cord is connected through the power interface 5, so as to connect the power supply, the power switch 4 is turned on, the power supply is connected, the PTC heating sheet 7 is heated, when the water temperature in the electric kettle reaches the set action temperature, the bimetallic sheet of the temperature control switch with the model KSD301 generates internal stress and rapidly acts under the heat, the circuit is cut off, and the heating is stopped, so as to prevent the water from being overheated, when the water temperature decreases to the reset temperature, the bimetallic sheet returns to the original state, the circuit is reconnected, and the electric kettle continues to heat. In the process of boiling water, the exhaust cap 11 is screwed according to the mark, so that the inner exhaust passage 12 on the exhaust cap 11 is communicated with the outer exhaust passage 10 in the cup cover 8, and the high-temperature water vapor can be discharged outward, the pressure relief passage is arranged on the side wall of the cup cover 8, and the water vapor can be avoided from directly hitting the face of the user, in the process of standing or drinking water, the exhaust cap 11 is screwed according to the mark, so that the inner exhaust passage 12 on the exhaust cap 11 is staggered with the outer exhaust passage 10 in the cup cover 8, and the pressure relief passage can be blocked, and the safety accidents such as user scalding caused by the high-temperature solution overflowing through the pressure relief passage when the cup body is turned over are prevented.

[0031] In summary, the electric kettle with the anti-scald function, in the process of boiling water, the exhaust cap 11 is screwed according to the mark, so that the inner exhaust passage 12 on the exhaust cap 11 is communicated with the outer exhaust passage 10 in the cup cover 8, and the high-temperature water vapor can be discharged outward, the pressure relief passage is arranged on the side wall of the cup cover 8, and the water vapor can be avoided from directly hitting the face of the user, in the process of standing or drinking water, the exhaust cap 11 is screwed according to the mark, so that the inner exhaust passage 12 on the exhaust cap 11 is staggered with the outer exhaust passage 10 in the cup cover 8, and the pressure relief passage can be blocked, and the safety accidents such as user scalding caused by the high-temperature solution overflowing through the pressure relief passage when the cup body is turned over are prevented.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric hot water cup with scald-proof, comprising a PP shell (1), characterized in that: The PP shell (1) is internally provided with a 304 stainless steel liner (2), and the 304 stainless steel liner (2) and the PP shell (1) are provided with heat insulation cotton (3), the inner lower part of the PP shell (1) is respectively provided with a power switch (4) and a power interface (5), and the power switch (4) and the power interface (5) are connected by wires, the bottom of the 304 stainless steel liner (2) is respectively fixedly provided with a temperature control switch (6) and a PTC heating sheet (7), and the PTC heating sheet (7) is connected with the temperature control switch (6) through wires, the temperature control switch (6) is connected with the power switch (4) through wires, the cup mouth of the 304 stainless steel liner (2) is threadedly connected with a cup cover (8), and the middle part of the cup cover (8) is provided with a stepped through hole (9), the cup cover (8) is provided with an outer exhaust passage (10), one end of the outer exhaust passage (10) penetrates the stepped through hole (9), and the other end extends to the outer side wall of the cup cover (8), the stepped through hole (9) is threadedly connected with an exhaust cap (11), and the lower part of the exhaust cap (11) is provided with an inner exhaust passage (12), and one end of the inner exhaust passage (12) corresponds to the outer exhaust passage (10).

2. The electric hot water cup of claim 1, wherein: The inner lower part of the PP shell (1) is provided with a gasket (13), and the 304 stainless steel liner (2) is fixed on the gasket (13).

3. The electric hot water cup of claim 2, wherein: The inner lower part of the PP shell (1) is provided with a cavity (14) below the gasket (13), and the power switch (4) and the power interface (5) are respectively embedded on the outer wall of the cavity (14).

4. The electric heating cup of claim 1, wherein: The inner top of the cup cover (8) is clamped with a first silica gel gasket (15), and the first silica gel gasket (15) is located between the cup cover (8) and the cup mouth of the 304 stainless steel liner (2).

5. The electric heating cup of claim 1, wherein: The lower part of the exhaust cap (11) is sleeved with a second silica gel gasket (16), and the second silica gel gasket (16) is located between the exhaust cap (11) and the stepped through hole (9).

6. The electric heating cup of claim 1, wherein: The top of the exhaust cap (11) is provided with an indicating arrow (17), and the top of the cup cover (8) is provided with an exhaust mark (18).

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