CN212165593U - Electric heating water cup - Google Patents

Abstract

The utility model relates to the technical field of household appliances, especially, relate to an electric heat drinking cup. The electric heating cup comprises a cup body; the cup cover is detachably connected to the cup body; the opening and closing valve is in threaded connection with the cup cover; when the air pressure in the cup body reaches a preset value, the opening and closing valve is opened to enable the air in the cup body to flow into the external environment. The utility model provides an electric heat drinking cup structural design is more reasonable, and the mode that the on-off valve passes through threaded connection connects on the bowl cover, and easy to assemble perhaps dismantles, is convenient for maintain, repair.

Description

Electric heating water cup

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an electric heat drinking cup.

Background

Along with the improvement of science and technology, the types of household appliances are more and more, and the application is also more and more extensive, and liquid heating containers such as electric kettles, health preserving kettles and the like are widely applied to daily life of people, and the life quality of people is improved. Taking an electric heating cup as an example, the electric heating cup is a common water-containing heating container in recent years, and has become a household appliance with higher use frequency when people go out or travel due to the advantages of simple use, convenient carrying and the like.

Although current electric heat drinking cup has foretell advantage, however, present electric heat drinking cup need take off the bowl cover at the in-process of boiling water and boil water to guarantee that the steam in the cup can scatter to external environment, however, if not lid the bowl cover when boiling water, the accident of heating in-process cup is emptyd and is probably brought danger, and, if the user forgets to take off the bowl cover, the steam in the cup under the circumstances can't in time flow out this moment, make the pressure in the cup too big, and then leads to the difficult taking off of bowl cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric heating water cup to alleviate the unreasonable technical problem of electric heating water cup structural design among the prior art.

The utility model provides an electric heating water cup, include:

a cup body;

the cup cover is detachably connected to the cup body;

the opening and closing valve is in threaded connection with the cup cover;

when the air pressure in the cup body reaches a preset value, the opening and closing valve is opened to enable the air in the cup body to flow into the external environment.

Further, the open/close valve comprises:

the valve seat assembly is in threaded connection with the cup cover and is provided with an exhaust channel;

the valve core assembly is movably connected in the exhaust channel;

when the air pressure in the cup body reaches a preset value, the air pressure of the preset value can drive the valve core assembly to open the exhaust channel.

Further, the bowl cover includes:

the lower cup cover is detachably connected to the cup body, and the opening and closing valve is in threaded connection with the lower cup cover;

one end of the exhaust pipe is connected to the lower cup cover;

the other end of the exhaust pipe extends to the axis of the exhaust pipe to form the tip part;

the exhaust pipe with the pointed end portion all is provided with first exhaust groove, first exhaust groove with the on-off valve intercommunication.

Further, the bowl cover still includes:

the upper cup cover is detachably connected to the lower cup cover, and the opening and closing valve is arranged between the upper cup cover and the lower cup cover;

and the upper cup cover is provided with the second exhaust groove which is communicated with the opening and closing valve.

Further, the exhaust device also comprises a sealing cap, wherein the sealing cap is movably connected in the second exhaust groove and seals the second exhaust groove;

when the air pressure in the cup body reaches a preset value, the air pressure of the preset value can burst the sealing cap.

Further, the sealing cap includes:

the sealing cap body is in sliding fit with the second exhaust groove and seals the second exhaust groove;

the limiting part is connected to the sealing cap body;

along the projection of the motion direction of the sealing cap, the projection of the limiting part is positioned outside the projection of the second exhaust groove, and the bottom end surface of the upper cup cover and the limiting part are provided with intervals.

Further, the valve seat assembly comprises:

the valve seat body is in threaded connection with the cup cover and is provided with the exhaust channel;

the valve cap is detachably connected to the valve seat body;

the valve cap is provided with a third exhaust groove, and the third exhaust groove is communicated with the exhaust passage.

Further, the valve seat assembly further comprises a first seal;

the first sealing element is arranged between the valve seat body and the cup cover.

Further, the valve core assembly comprises:

the valve core body is connected in the exhaust channel in a sliding manner;

and one end of the elastic return piece is sleeved on the valve core body, and the other end of the elastic return piece is abutted to the valve cap.

Further, the valve core assembly further comprises a second sealing element;

the second sealing element is connected to the valve core body and seals the exhaust channel.

The utility model provides a technical scheme can reach following beneficial effect:

the utility model provides an electric heating water cup, this electric heating water cup include the cup, can dismantle the bowl cover of connecting on the cup and with bowl cover threaded connection's the on-off valve, specific, when atmospheric pressure in the cup reached the default, the on-off valve was opened so that the internal gas flow of cup to external environment in. Through opening and closing valve and bowl cover threaded connection, make things convenient for the installation or the dismantlement of opening and closing valve, the maintenance of the valve of being convenient for, repair can be dismantled to the mode of assembly, has improved the functional of this electric heat drinking cup. When the electric heating water cup works, when the air pressure in the cup body does not reach a preset value, the opening and closing valve is in a closed state, so that the sealing performance of the whole electric heating water cup is guaranteed, and water or food materials in the cup body are prevented from leaking; the electric heating water cup continues to be heated, when the air pressure in the cup body reaches a preset value, the opening and closing valve is opened at the moment, so that the air in the cup body flows to the external environment, the internal and external air pressures of the electric heating water cup are ensured to be the same, the cup cover does not need to be taken down, the liquid which is prevented from boiling is sprayed out to scald a user, and the practicability and the functionality of the electric heating water cup are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an electric heating cup provided by an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of the opening and closing valve according to the embodiment of the present invention when closed;

fig. 4 is a schematic structural diagram of the opening and closing valve according to the embodiment of the present invention;

fig. 5 is an exploded view of the opening and closing valve according to the embodiment of the present invention;

fig. 6 is another schematic structural diagram of the opening and closing valve according to the embodiment of the present invention.

Reference numerals:

1-cup body;

2-a cup cover;

21-lower cup cover;

22-an exhaust pipe;

221-a first exhaust groove;

23-mounting a cup cover;

24-a second vent slot;

25-a tip portion;

3, opening and closing a valve;

31-a valve seat assembly;

311-a valve seat body;

311a — an exhaust channel;

312-a bonnet;

312 a-a third vent slot;

313-a first seal;

32-a spool assembly;

321-a valve core body;

322-a resilient return member;

323-a second seal;

324-a rotating shaft;

325-a valve body;

4-sealing the cap;

41-sealing cap body;

42-a limiting part.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, which are obviously some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the embodiment provides an electric heating cup, which comprises a cup body 1, a cup cover 2 detachably connected to the cup body 1, and an opening and closing valve 3 connected with the cup cover 2 in a threaded manner, wherein when the air pressure in the cup body 1 reaches a preset value, the opening and closing valve 3 is opened to enable the air in the cup body 1 to flow into the external environment. Through opening and closing valve 3 and 2 threaded connection of bowl cover, make things convenient for the installation or the dismantlement of opening and closing valve 3, the maintenance, the repair of opening and closing valve 3 of being convenient for has improved the functional of this electric heat drinking cup in the mode of demountable assembly. When the electric heating water cup works, when the air pressure in the cup body 1 does not reach a preset value, the opening and closing valve 3 is in a closed state, so that the sealing performance of the whole electric heating water cup is ensured, and water or food materials in the cup body 1 are prevented from leaking; the electric heating water cup continues to be heated, when the air pressure in the cup body 1 reaches a preset value, the opening and closing valve 3 is opened at the moment, so that the air in the cup body 1 flows to the external environment, the internal and external air pressures of the electric heating water cup are ensured to be the same, the cup cover 2 is not required to be taken down, the liquid which is prevented from boiling is sprayed out to scald a user, and the practicability and the functionality of the electric heating water cup are improved.

Wherein, bowl cover 2 and cup 1 can be in the same place through mode assembly such as articulated, joint, in this embodiment, when guaranteeing bowl cover 2 and cup 1 cooperation firmly, can also ensure leakproofness between them, bowl cover 2 can threaded connection with cup 1.

It should be noted that the electric heating cup can be used as a normal liquid heating container for heating and drinking water, and besides, the electric heating cup can also be used for cooking food materials, so as to provide multifunctional experience for users.

It should be added that the preset value of the air pressure refers to an air pressure value in the cup body 1 when the cup lid 2 is normally opened, wherein the specific value is different according to parameters such as the size and the shape of the cup body 1, and therefore, the present embodiment is not limited specifically.

The on-off valve 3 can be the solenoid valve, and wherein, the on-off valve 3 has the atmospheric pressure detection sensor, and when the atmospheric pressure detection sensor detected the atmospheric pressure in the cup 1 and reached the default, the atmospheric pressure sensor will signal transmission to on-off valve 3, and then on-off valve 3 opens so that the interior gas flow of cup 1 to external environment in. As shown in fig. 2, another feasible design structure is provided in this embodiment, specifically, the opening and closing valve 3 includes a valve seat assembly 31 and a valve core assembly 32, wherein the valve seat assembly 31 is connected to the cup lid 2 and is provided with an exhaust channel 311a, the valve core assembly 32 is movably connected in the exhaust channel 311a, by a design manner of a mechanical structure, when the air pressure in the cup body 1 reaches a preset value, the air pressure of the preset value can drive the valve core assembly 32 to open the exhaust channel 311a, i.e., the implementation of the function of the opening and closing valve 3 is ensured, the structural design is simplified, a circuit does not need to be designed, the occurrence of a situation that the opening and closing valve 3 is damaged due to a short circuit caused by water is avoided, and.

As shown in fig. 6, to open and close the valve core assembly 32, the valve core assembly 32 may include a rotating shaft 324 and a valve body 325 rotatably connected to the rotating shaft 324, wherein two ends of the valve body 325 have different masses, and a heavier end of the valve body 325 is correspondingly matched with the exhaust passage 311a, when the air pressure in the cup body 1 reaches a preset value, the air pressure overcomes the gravity of the heavier end of the valve body 325, and drives the heavier end of the valve body 325 to move towards the opening direction far away from the exhaust passage 311a to open the exhaust passage 311 a; when the air pressure in the cup body 1 does not reach the preset value, the heavier end of the valve body 325 seals the exhaust passage 311 a.

As shown in fig. 2, fig. 3 and fig. 4, further, in the present embodiment, a feasible structural design of the valve core assembly 32 is provided, the valve core assembly 32 includes a valve core body 321 and an elastic return member 322, the valve core body 321 is slidably connected in the exhaust channel 311a, and the elastic return member 322 is connected with the valve core body 321, when the air pressure in the cup 1 reaches a preset value, the elastic force of the air pressure elastic return member 322 in the cup 1 drives the valve core body 321 to move away from the opening direction of the exhaust channel 311a to open the exhaust channel 311 a; when the air pressure in the cup body 1 does not reach the preset value, the valve core body 321 seals the exhaust passage 311a under the action of the elastic force of the return elastic piece, the mode of the elastic return piece 322 is utilized, the structural design is simpler, the occupied assembly space is small, and meanwhile, the elastic return piece 322 is used for screening containers.

In this embodiment, the elastic return member 322 may be a torsion spring, and to facilitate the assembly of the elastic return member 322, the elastic return member 322 may be a cylindrical spring.

As shown in fig. 3 and 4, in the present embodiment, the valve core assembly 32 further includes a second sealing member 323, the second sealing member 323 is connected to the valve core body 321, and both seal the exhaust passage 311a, and by additionally providing the second sealing member 323, when the air pressure in the cup 1 does not reach the preset value, both the second sealing member 323 and the valve core body 321 seal the exhaust passage 311a, so that the sealing effect of the exhaust passage 311a can be improved.

The second sealing element 323 can be made of silicone, rubber, polyurethane, or other materials, and in this embodiment, the material of the sealing element is made of silicone in order to enable the sealing element to have good plastic deformation characteristics.

As shown in fig. 3 and 4, in this embodiment, the valve seat assembly 31 includes a valve seat body 311 detachably connected to the cup cover 2 and a bonnet 312 detachably connected to the valve seat body 311, the valve seat body 311 is provided with an exhaust passage 311a, specifically, one end of the elastic return member 322 is sleeved on the valve core body 321, and the other end of the elastic return member abuts against the bonnet 312, wherein the bonnet 312 is provided with a third exhaust groove 312a, and the third exhaust groove 312a is communicated with the exhaust passage 311a, so as to facilitate the assembly of the valve core assembly 32 through the detachable structural design of the valve seat body 311 and the bonnet 312, and meanwhile, the design of an independent structural member facilitates the processing and production of the valve seat body 311 and the bonnet 312, thereby improving the production efficiency.

Wherein, valve seat body 311 and valve cap 312 can be in the same place through modes such as articulated, joint, in this embodiment, when guaranteeing that bowl cover 2 and cup 1 cooperation are firm, can also ensure leakproofness between them, and valve seat body 311 and valve cap 312 can threaded connection. Further, a resilient return member 322, which is a cylindrical spring, facilitates assembly with the bonnet 312, the bonnet 312 extending downwardly to form a groove structure into which the end of the cylindrical spring fits.

As shown in fig. 3 and 4, in this embodiment, the valve seat assembly 31 further includes a first sealing element 313, the first sealing element 313 is disposed between the valve seat body 311 and the lid 2, and the sealing performance between the valve seat body 311 and the exhaust passage 311a can be improved by additionally providing the first sealing element 313, so as to better ensure the accuracy of the air pressure value in the cup body 1, and ensure that the opening and closing valve 3 can be opened under the preset air pressure value.

Specifically, as shown in fig. 2 and 5, the cap 2 includes a lower cap 21, an exhaust pipe 22 and a tip portion 25, the lower cap 21 is detachably connected to the cup body 1, wherein the lower cap 21 can be connected to the cup body 1 by a threaded connection. In this embodiment, one end of the exhaust pipe 22 is connected to the lower cup lid 21, and the other end of the exhaust pipe 22 extends to the axis thereof to form a tip portion 25, so that when the food material is cooked in the cup body 1, the tip portion 25 can pierce the food material, such as vegetable leaves, bean curd skin, etc., thereby preventing the food material from blocking the exhaust pipe 22.

As shown in fig. 2, further, the exhaust pipe 22 and the tip portion 25 are both provided with the first exhaust groove 221, and the first exhaust groove 221 is communicated with the open-close valve 3, and with the structural design, the exhaust pipe 22 and the tip portion 25 are both provided with the first exhaust groove 221, when the food material blocks the first exhaust groove 221 on the exhaust pipe 22, the gas in the cup body 1 can be exhausted along the first exhaust groove 221 of the tip portion 25, so that the functionality of the electric heating cup is improved, and the smoothness of the gas exhaust in the cup body 1 is ensured. Similarly, when the food material blocks the first exhaust groove 221 of the tip portion 25, the gas in the cup body 1 can be exhausted along the first exhaust groove 221 of the exhaust pipe 22. Wherein the exhaust pipe 22 and the first exhaust groove 221 of the tip portion 25 communicate with each other.

As shown in fig. 5, in this embodiment, the cup cover 2 further includes an upper cup cover 23 and a second air exhaust groove 24 disposed on the upper cup cover 23, the upper cup cover 23 is detachably connected to the lower cup cover 21, wherein an opening and closing valve 3 is disposed between the upper cup cover 23 and the lower cup cover 21, the opening and closing valve 3 can be hidden, the opening and closing valve 3 is prevented from being seen from the outside, and the aesthetic property of the electric heating cup is improved.

Further, the second exhaust groove 24 communicates with the open/close valve 3, and the gas in the cup body 1 can flow to the external environment along the second exhaust groove 24 through the open/close valve 3.

As shown in fig. 2 and fig. 5, in this embodiment, the electric heating cup further includes a sealing cap 4, the sealing cap 4 is movably connected in the second exhaust groove 24 and seals the second exhaust groove 24, wherein when the air pressure in the cup body 1 reaches a preset value, the air pressure of the preset value can burst the sealing cap 4, and when the air pressure in the cup body 1 does not reach the preset value, the sealing cap 4 can seal the second exhaust groove 24 to prevent impurities such as external dust from entering the opening and closing valve 3 and affecting the sensitivity of the opening and closing valve 3; meanwhile, the sealing cap 4 is movably connected in the second exhaust groove 24, when the air pressure in the cup body 1 reaches a preset value, the air pressure of the preset value can break the sealing cap 4, so that the air in the cup body 1 can smoothly flow to the external environment.

As shown in fig. 2 and fig. 5, in the embodiment, the sealing cap 4 includes a sealing cap body 41 and a position-limiting portion 42, the sealing cap body 41 is in sliding fit with the second exhaust groove 24 and seals the second exhaust groove 24, the position-limiting portion 42 is connected to the sealing cap body 41, wherein, projected along the moving direction of the sealing cap 4, the projected position of the position-limiting portion 42 is located outside the projected position of the second exhaust groove 24, and the bottom end surface of the upper cup cover 23 is spaced from the position-limiting portion 42, due to the structural design, because the sealing cap body 41 is in sliding fit with the second exhaust groove 24, when the air pressure in the cup body 1 reaches a preset value, the air in the cup body 1 can drive the sealing cap body 41 to move relative to the second exhaust groove 24, and because the structural size of the position-limiting portion 42 is larger than the aperture of the first exhaust groove 221, the cup cover sealing cap body 41 cannot be separated from the upper cup body 23 under the limitation of the position-limiting, prevent that sealing cap 4 from losing to the bottom face of going up bowl cover 23 is provided with the interval with spacing portion 42, and the interval has ensured that sealing cap body 41 can remove.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

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

a cup body (1);

the cup cover (2), the cup cover (2) is detachably connected to the cup body;

the opening and closing valve (3) is in threaded connection with the cup cover (2);

when the air pressure in the cup body (1) reaches a preset value, the opening and closing valve (3) is opened so that the air in the cup body (1) flows to the external environment.

2. Electric hot water cup according to claim 1, characterized in that said on-off valve (3) comprises:

the valve seat assembly (31) is in threaded connection with the cup cover (2) and is provided with an exhaust passage (311 a);

the valve core assembly (32), the valve core assembly (32) is movably connected in the exhaust channel (311 a);

when the air pressure in the cup body (1) reaches a preset value, the air pressure of the preset value can drive the valve core assembly (32) to open the exhaust channel (311 a).

3. The electric cup according to claim 2, characterized in that the cup cover (2) comprises:

the lower cup cover (21), the lower cup cover (21) is detachably connected to the cup body (1), and the opening and closing valve (3) is in threaded connection with the lower cup cover (21);

one end of the exhaust pipe (22) is connected to the lower cup cover (21);

a tip part (25), wherein the other end of the exhaust pipe (22) extends to the axis of the exhaust pipe to form the tip part (25);

the exhaust pipe (22) with the tip portion (25) all is provided with first exhaust groove (221), first exhaust groove (221) with on-off valve (3) intercommunication.

4. The electric heating cup as claimed in claim 3, wherein the cup cover (2) further comprises:

the upper cup cover (23) is detachably connected to the lower cup cover (21), and the opening and closing valve (3) is arranged between the upper cup cover (23) and the lower cup cover (21);

the second air discharge groove (24), go up bowl cover (23) and be provided with second air discharge groove (24), second air discharge groove (24) with on-off valve (3) intercommunication.

5. The electric heating cup as claimed in claim 4, further comprising a sealing cap (4), wherein the sealing cap (4) is movably connected to the second air discharge groove (24) and seals the second air discharge groove (24);

when the air pressure in the cup body (1) reaches a preset value, the air pressure of the preset value can burst the sealing cap (4).

6. The electric hot water cup according to claim 5, characterized in that the sealing cap (4) comprises:

a sealing cap body (41), wherein the sealing cap body (41) is in sliding fit with the second exhaust groove (24) and seals the second exhaust groove (24);

the limiting part (42), the limiting part (42) is connected to the sealing cap body (41);

along the projection of the movement direction of the sealing cap (4), the projection of the limiting part (42) is positioned outside the projection of the second exhaust groove (24), and a distance is arranged between the bottom end surface of the upper cup cover (23) and the limiting part (42).

7. The electric hot water cup as claimed in claim 2, wherein the valve seat assembly (31) comprises:

the valve seat body (311) is in threaded connection with the cup cover (2), and is provided with the exhaust channel (311 a);

a bonnet (312), the bonnet (312) being removably coupled to the valve seat body (311);

the bonnet (312) is provided with a third exhaust groove (312a), and the third exhaust groove (312a) communicates with the exhaust passage (311 a).

8. The electric cup according to claim 7, characterized in that said seating assembly (31) further comprises a first seal (313);

the first sealing element (313) is arranged between the valve seat body (311) and the cup cover (2).

9. The electrically heated water cup according to claim 7, wherein the valve core assembly (32) comprises:

a valve core body (321), wherein the valve core body (321) is connected in the exhaust channel (311a) in a sliding mode;

the valve core comprises an elastic return piece (322), one end of the elastic return piece (322) is sleeved on the valve core body (321), and the other end of the elastic return piece (322) is abutted to the valve cap (312).

10. The electrically heated water cup according to claim 9, wherein the valve core assembly (32) further includes a second seal (323);

the second seal member (323) is connected to the valve body (321) and seals the exhaust passage (311 a).

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