Liquid heating container

Abstract

The present application relates to a liquid heating container, which includes a mouthpiece, a body and a sealing ring. The mouthpiece is provided with an inner cavity, and the inner cavity includes a first side wall and a second side wall which are relatively distributed along the radial direction of the mouthpiece; the body is fixedly connected to the mouthpiece, and at least part of the body extends into the inner cavity; the sealing ring is installed in the inner cavity, and along the axial direction of the mouthpiece, the sealing ring is located between the top wall of the inner cavity and the body, and the sealing ring includes a third side wall and a fourth side wall which are relatively distributed along the radial direction of the mouthpiece; along the radial direction of the mouthpiece, the third side wall abuts against the first side wall, and the fourth side wall abuts against the second side wall. By providing the sealing ring, the sealing effect between the body and the inner cavity can be improved, and the liquid or high-temperature steam inside the body can be prevented from flowing into the deep part of the inner cavity. In addition, the third side wall and the fourth side wall abut against the first side wall and the second side wall respectively along the radial direction of the mouthpiece, which can improve the installation stability and sealing effect of the sealing ring.

Description

Technical Field

[0001] The present application relates to the field of household appliances, and in particular to a liquid heating container. Background Art

[0002] A liquid heating container usually includes a pot body and a pot mouth piece. The pot mouth piece is provided with an inner cavity, and at least part of the pot body extends into the inner cavity to be fixedly connected with the pot mouth piece. However, the sealing between the pot body and the pot mouth piece in the prior art is insufficient, and the liquid in the pot body can easily flow into the inner cavity, causing bacteria to grow. Utility Model Content

[0003] The present application provides a liquid heating container, which can solve the problem of insufficient sealing between the pot body and the pot mouth piece in the prior art.

[0004] The present application provides a liquid heating container, comprising:

[0005] The mouthpiece is provided with an inner cavity, wherein the inner cavity comprises a first side wall and a second side wall which are oppositely distributed along the radial direction of the mouthpiece;

[0006] A pot body, fixedly connected to the pot mouth piece, at least part of which extends into the inner cavity;

[0007] A sealing ring is installed in the inner cavity, and along the axial direction of the pot mouthpiece, the sealing ring is located between the top wall of the inner cavity and the pot body, and the sealing ring includes a third side wall and a fourth side wall which are oppositely distributed along the radial direction of the pot mouthpiece;

[0008] Along the radial direction of the pot mouthpiece, the third side wall abuts against the first side wall, and the fourth side wall abuts against the second side wall.

[0009] In the above scheme, the inner cavity is an annular structure, and the depth direction of the inner cavity is the axial direction of the pot mouth piece. The sealing ring is located between the top wall of the inner cavity and the pot body, which can prevent the liquid in the pot body from entering the deep inner cavity. Specifically, the third side wall is the inner ring side wall of the sealing ring, and the fourth side wall is the outer ring side wall of the sealing ring. Along the radial direction of the pot mouth piece, the third side wall abuts against the first side wall, and the fourth side wall abuts against the second side wall, which improves the installation stability of the sealing ring, so that a good sealing effect is formed between the sealing ring and the inner cavity, preventing the liquid or high-temperature steam inside the pot body from flowing into the deep inner cavity, and avoiding the growth of bacteria in the deep inner cavity due to water ingress, thereby protecting the liquid in the pot body from contamination, ensuring that users can drink water healthily, and improving the user experience.

[0010] Therefore, by providing a sealing ring, the sealing effect between the kettle body and the inner cavity can be improved, and the liquid or high-temperature steam inside the kettle body can be prevented from flowing into the deep inner cavity. In addition, the third side wall and the fourth side wall are respectively in contact with the first side wall and the second side wall along the radial direction of the kettle mouth piece, which can improve the installation stability and sealing effect of the sealing ring. Even if the kettle body and the inner cavity fall off due to loose connection, the sealing ring can be stably installed in the inner cavity to prevent the liquid in the kettle body from flowing into the inner cavity.

[0011] In a possible design, the third side wall is provided with a first sealing rib, which protrudes radially along the mouthpiece and abuts against the first side wall.

[0012] In the above solution, the first sealing rib is an annular structure distributed along the circumference of the sealing ring, and is used to abut against the first side wall to prevent liquid from flowing into the depth of the inner cavity from between the sealing ring and the first side wall. In addition, the first sealing rib is provided to reduce the friction resistance between the sealing ring and the first side wall during the installation of the sealing ring, thereby facilitating the installation of the sealing ring.

[0013] In a possible design, in a direction from the top wall of the sealing ring to the bottom wall of the sealing ring, the fourth side wall extends obliquely toward a direction close to the second side wall.

[0014] In the above solution, the fourth side wall extends obliquely, so that the sealing ring has a trapezoidal structure with a narrow top and a wide bottom, which facilitates the sealing ring to be placed in the inner cavity for installation and can reduce the friction resistance between the sealing ring and the second side wall during installation. The bottom of the fourth side wall is used to abut against the second side wall along the radial direction of the pot mouth piece, thereby preventing liquid from flowing from between the sealing ring and the second side wall into the deep part of the inner cavity.

[0015] In a possible design, the liquid heating container further includes a support member, which is installed in the inner cavity; along the axial direction of the pot mouth, the sealing ring is clamped between the support member and the pot body.

[0016] In the above scheme, the supporting member is annular as a whole, and the supporting member and the pot body clamp the sealing ring along the axial direction of the pot mouth piece, which can limit the sealing ring in the axial direction of the pot mouth piece, thereby improving the installation stability of the sealing ring.

[0017] In a possible design, the sealing ring is provided with a groove, and the sealing ring can be deformed toward the inside of the groove under the pressure of the pot body and / or the pot mouthpiece.

[0018] In the above scheme, the groove provides a certain space for the deformation of the sealing ring. During the installation of the sealing ring, the sealing ring will be squeezed by the first side wall and / or the second side wall, thereby deforming toward the inside of the groove. When the sealing ring is installed in place, the sealing ring can achieve a close fit with the first side wall and / or the second side wall under the action of its own restoring force. Similarly, along the axial direction of the pot mouthpiece, when the sealing ring is squeezed by the pot body and the support member, it can also deform toward the inside of the groove, thereby ensuring that the sealing ring and the pot body can maintain stable contact under the action of the restoring force of the sealing ring.

[0019] In a possible design, the second sealing rib is an annular structure distributed along the circumference of the sealing ring, and the bottom wall of the sealing ring is provided with the second sealing rib. The second sealing rib protrudes along the axial direction of the pot mouth and abuts against the pot body.

[0020] In the above solution, the second sealing rib is used to abut against the kettle body to enhance the sealing effect between the sealing ring and the kettle body.

[0021] In a possible design, the kettle body includes a kettle body main body and a connecting piece, and the connecting piece is fixedly connected to the inner cavity; the connecting piece is provided with a receiving groove, and at least part of the kettle body main body extends into the receiving groove and is fixedly connected to the receiving groove.

[0022] In the above scheme, the main body of the pot is first fixedly connected to the receiving groove to achieve a fixed connection between the main body of the pot and the connecting piece to form the pot body, and then the connecting piece is fixedly connected to the inner cavity to achieve a fixed connection between the pot body and the pot mouthpiece. Since the pot mouthpiece is usually made of plastic and the main body of the pot is usually made of glass, the direct bonding connection between the two is prone to fall off. Compared with the bonding and fixing method of the pot body and the pot mouthpiece in the prior art, the present application achieves a fixed connection between the main body of the pot and the pot mouthpiece through a connecting piece, which can improve the connection stability between the main body of the pot and the pot mouthpiece.

[0023] In a possible design, the connecting member includes a top, a first side and a second side that surround the accommodating groove; along the axial direction of the mouthpiece, the top abuts against the sealing ring; along the radial direction of the mouthpiece, the first side abuts against the first side wall, and the second side abuts against the second side wall.

[0024] In the above scheme, the top is used to abut with the sealing ring along the axial direction of the mouth of the pot to improve the contact stability between the pot body and the sealing ring. Along the radial direction of the mouth of the pot, the first side portion abuts with the first side wall, and the second side portion abuts with the second side wall. On the one hand, it can improve the installation stability of the connecting piece and ensure the stable connection between the pot body and the mouth of the pot. On the other hand, a good sealing effect is formed between the connecting piece and the inner cavity to prevent liquid or high-temperature steam inside the pot body from flowing into the deep of the inner cavity, that is, the connecting piece can cooperate with the sealing ring to achieve a double sealing effect.

[0025] In one possible design, the first side wall is provided with a first limiting portion, and the first limiting portion abuts against the first side portion along the axial direction of the pot mouth piece; and / or the second side wall is provided with a second limiting portion, and the second side portion is provided with a limiting matching portion, and the second limiting portion abuts against the limiting matching portion along the axial direction of the pot mouth piece.

[0026] In the above scheme, the first limiting portion protrudes in the radial direction of the mouthpiece toward the direction of the second side wall, and the top wall of the first limiting portion is used to abut against the bottom wall of the first side portion along the axial direction of the mouthpiece to limit the axial movement of the first side portion along the mouthpiece. The second side portion is provided with a limiting fitting portion protruding in the axial direction of the mouthpiece toward a direction away from the sealing ring, and the second limiting portion protrudes in the radial direction of the mouthpiece toward the direction of the first side wall, and the top wall of the second limiting portion is used to abut against the bottom wall of the limiting fitting portion along the axial direction of the mouthpiece to limit the axial movement of the second side portion along the mouthpiece. When the first limiting portion and the second limiting portion are provided at the same time, the installation stability of the connecting piece can be improved, and the connecting piece and the mouthpiece can be prevented from falling off, thereby improving the connection stability between the pot body and the mouthpiece.

[0027] In a possible design, the kettle body is provided with a connecting portion, and the connecting portion is fixed to the accommodating groove by bonding adhesive; the outer contour of the connecting portion is arc-shaped.

[0028] In the above scheme, the main body of the kettle is made of glass, and the connecting piece is made of metal. The bonding effect between the two is good and it is not easy to fall off. Moreover, the connecting glue is glass glue, which can not only bond the connecting part in the receiving groove, but also play a certain sealing role to prevent liquid from entering the inside of the connecting piece. Specifically, when the outer contour of the connecting part is an arc, the cross-section of the connecting part can be circular or elliptical, which increases the contact area between the connecting part and the connecting glue, makes the bonding effect between the two better, and improves the connection reliability between the main body of the kettle and the connecting piece.

[0029] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of a partial cross-sectional structure of a liquid heating container provided in this application;

[0031] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the mouthpiece of the pot;

[0032] Figure 3 for Figure 1 An enlarged view of part A in FIG.

[0033] Figure 4 for Figure 1 An exploded view of a liquid heating vessel in FIG.

[0034] Figure 5 for Figure 1 Schematic diagram of the structure of the mouth of the pot.

[0035] Reference numerals:

[0036] 1- Mouth piece;

[0037] 10-Inner cavity;

[0038] 11- a first side wall;

[0039] 111- first limiting portion;

[0040] 12- a second side wall;

[0041] 121- second limiting portion;

[0042] 13-Spout;

[0043] 2- Pot body;

[0044] 21- the main body of the pot;

[0045] 211-connection part;

[0046] 22-connecting piece;

[0047] 220-accommodation slot;

[0048] 221-top;

[0049] 222- first side portion;

[0050] 223 - second side portion;

[0051] 223a-limiting matching portion;

[0052] 3- Sealing ring;

[0053] 31- third side wall;

[0054] 32- fourth side wall;

[0055] 33-first sealing rib;

[0056] 34-groove;

[0057] 35- second sealing rib;

[0058] 36- third sealing rib;

[0059] 4- Support member;

[0060] 41-main body;

[0061] 42-supporting part;

[0062] 421-support surface;

[0063] 5-Connecting glue;

[0064] 6-handle assembly;

[0065] 7- Fasteners;

[0066] 8- Pot lid assembly.

[0067] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0068] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0069] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0070] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0071] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0072] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that a component is connected to another component "upper" or "lower", it can not only be directly connected to another component "upper" or "lower", but also indirectly connected to another component "upper" or "lower" through an intermediate component.

[0073] The present application embodiment provides a liquid heating container, such as Figure 1 As shown, the liquid heating container comprises a mouthpiece 1, a pot body 2 and a sealing ring 3. The mouthpiece 1 is provided with an inner cavity 10. Figure 2 As shown, the inner cavity 10 includes a first side wall 11 and a second side wall 12 that are relatively distributed along the radial direction X of the mouthpiece 1, the pot body 2 is fixedly connected to the pot mouthpiece 1, at least part of the pot body 2 extends into the inner cavity 10, and the sealing ring 3 is installed in the inner cavity 10, along the axial direction Z of the mouthpiece 1, the sealing ring 3 is located between the top wall of the inner cavity 10 and the pot body 2. The sealing ring 3 includes a third side wall 31 and a fourth side wall 32 that are relatively distributed along the radial direction X of the mouthpiece 1, and along the radial direction X of the mouthpiece 1, the third side wall 31 abuts against the first side wall 11, and the fourth side wall 32 abuts against the second side wall 12.

[0074] In this embodiment, at least part of the kettle body 2 is fixed in the inner cavity 10 so that the kettle body 2 is fixedly connected to the mouthpiece 1, wherein the kettle body 2 is used to hold liquid, the mouthpiece 1 is connected to the kettle body 2, and the liquid in the kettle body 2 can flow to the outside through the spout 13 of the mouthpiece 1.

[0075] like Figure 2 As shown, the inner cavity 10 is an annular structure, and the depth direction of the inner cavity 10 is the axial direction Z of the pot mouth piece 1. The sealing ring 3 is located between the top wall of the inner cavity 10 and the pot body 2, which can prevent the liquid in the pot body 2 from entering the deep part of the inner cavity 10. Specifically, as Figure 3 As shown, the third side wall 31 is the inner ring side wall of the sealing ring 3, and the fourth side wall 32 is the outer ring side wall of the sealing ring 3. Along the radial direction X of the mouthpiece 1, the third side wall 31 abuts against the first side wall 11, and the fourth side wall 32 abuts against the second side wall 12, which improves the installation stability of the sealing ring 3 and forms a good sealing effect between the sealing ring 3 and the inner cavity 10, preventing the liquid or high-temperature steam inside the kettle body 2 from flowing into the deep part of the inner cavity 10, avoiding the growth of bacteria in the deep part of the inner cavity 10 due to water ingress, thereby protecting the liquid in the kettle body 2 from pollution, ensuring that the user can drink water healthily, and improving the user's experience.

[0076] Therefore, by providing the sealing ring 3, the sealing effect between the kettle body 2 and the inner cavity 10 can be improved, and the liquid or high-temperature steam inside the kettle body 2 can be prevented from flowing into the deep of the inner cavity 10. In addition, the third side wall 31 and the fourth side wall 32 are respectively in contact with the first side wall 11 and the second side wall 12 along the radial direction X of the kettle mouth piece 1, which can improve the installation stability and sealing effect of the sealing ring 3. Even if the kettle body 2 and the inner cavity 10 fall off due to loose connection, the sealing ring 3 can be stably installed in the inner cavity 10 to prevent the liquid in the kettle body 2 from flowing into the inner cavity 10.

[0077] The present embodiment does not limit the material of the sealing ring 3, and it may be an elastic material such as silicone, rubber, etc.

[0078] In addition, if Figure 1 and Figure 3As shown, the liquid heating container also includes a pot cover assembly 8 and a handle assembly 6. The handle assembly 6 is fixedly connected to the pot mouthpiece 1 via a fastener 7, and the pot cover assembly 8 is buckled into the pot mouthpiece 1.

[0079] In a specific embodiment, Figure 3 As shown, the third side wall 31 is provided with a first sealing rib 33 , which protrudes along the radial direction X of the mouthpiece 1 and abuts against the first side wall 11 .

[0080] In this embodiment, the first sealing rib 33 is an annular structure distributed along the circumference of the sealing ring 3, and is used to abut against the first side wall 11 to prevent the liquid from flowing from between the sealing ring 3 and the first side wall 11 into the depth of the inner cavity 10. In addition, the first sealing rib 33 is provided to reduce the friction resistance between the sealing ring 3 and the first side wall 11 during the installation of the sealing ring 3, so as to facilitate the installation of the sealing ring 3.

[0081] Among them, Figure 3 As shown, along the direction in which the first sealing rib 33 protrudes relative to the third side wall 31, the cross-sectional area of ​​the first sealing rib 33 gradually decreases, that is, the cross-sectional area of ​​the end where the first sealing rib 33 is connected to the third side wall 31 is the largest, thereby ensuring the connection strength between the first sealing rib 33 and the third side wall 31 and further improving the structural stability of the first sealing rib 33. In addition, as Figure 3 As shown, when two or more first sealing ribs 33 are provided, the plurality of first sealing ribs 33 are spaced apart and distributed along the axial direction of the pot mouth piece 1 , and the present application does not impose any restriction on the number of the first sealing ribs 33 .

[0082] In a specific embodiment, Figure 3 As shown, in the direction from the top wall of the sealing ring 3 to the bottom wall of the sealing ring 3 , the fourth side wall 32 extends obliquely toward the direction close to the second side wall 12 .

[0083] In this embodiment, the fourth side wall 32 extends obliquely, so that the sealing ring 3 has a trapezoidal structure with a narrow top and a wide bottom, which facilitates the sealing ring 3 to be placed in the inner cavity 10 for installation, and can reduce the friction resistance between the sealing ring 3 and the second side wall 12 during the installation process. The bottom of the fourth side wall 32 is used to abut against the second side wall 12 along the radial direction X of the pot mouth piece 1, thereby preventing liquid from flowing from between the sealing ring 3 and the second side wall 12 into the depth of the inner cavity 10.

[0084] In a specific embodiment, Figure 2 and Figure 3 As shown, the liquid heating container also includes a support member 4, which is installed in the inner cavity 10, and along the axial direction Z of the mouthpiece 1, the sealing ring 3 is clamped between the support member 4 and the pot body 2.

[0085] In this embodiment, the support member 4 is annular as a whole, and the support member 4 and the kettle body 2 clamp the sealing ring 3 along the axial direction Z of the kettle mouthpiece 1, and can limit the sealing ring 3 in the axial direction Z of the kettle mouthpiece 1, thereby improving the installation stability of the sealing ring 3. Specifically, Figure 2 and Figure 4 As shown, it includes a main body portion 41 and a support portion 42 that are fixedly connected. The main body portion 41 extends along the axial direction Z of the mouthpiece 1 and abuts against the top wall of the inner cavity 10. The support portion 42 extends along the radial direction X of the mouthpiece 1 and is provided with a support surface 421. The support surface 421 is used to abut against the top wall of the sealing ring 3 to increase the contact area between the support member 4 and the sealing ring 3 and ensure the installation stability of the sealing ring 3.

[0086] Furthermore, if Figure 3 As shown, along the radial direction X of the mouthpiece 1 , the two ends of the support portion 42 can respectively abut against the first side wall 11 and the second side wall 12 to play a certain sealing role.

[0087] In a specific embodiment, Figure 3 As shown, the top wall of the sealing ring 3 is provided with a third sealing rib 36 , which protrudes along the axial direction Z of the mouthpiece 1 and abuts against the support member 4 .

[0088] In this embodiment, the third sealing rib 36 is an annular structure distributed along the circumference of the sealing ring 3 , and is used to abut against the support portion 42 to improve the sealing effect between the sealing ring 3 and the support member 4 .

[0089] In a specific embodiment, Figure 3 As shown, the sealing ring 3 is provided with a groove 34 , and the sealing ring 3 can be deformed toward the inside of the groove 34 under the pressure of the pot body 2 and / or the pot mouthpiece 1 .

[0090] In this embodiment, the groove 34 provides a certain space for the deformation of the sealing ring 3. During the installation of the sealing ring 3, the sealing ring 3 will be squeezed by the first side wall 11 and / or the second side wall 12, thereby deforming toward the inside of the groove 34. When the sealing ring 3 is installed in place, the sealing ring 3 can achieve a close contact with the first side wall 11 and / or the second side wall 12 under the action of its own restoring force. Similarly, along the axial direction Z of the mouthpiece 1, when the sealing ring 3 is squeezed by the pot body 2 and the support member 4, it can also deform toward the inside of the groove 34, thereby ensuring that the sealing ring 3 and the pot body 2 can maintain stable contact under the action of the restoring force of the sealing ring 3.

[0091] By setting the groove 34, a deformation space can be provided for the sealing ring 3, so that the sealing ring 3 can produce a larger deformation, so that the sealing ring 3 can be tightly attached to the mouth piece 1 and / or the pot body 2 under the action of its own restoring force, thereby improving the installation stability and sealing effect of the sealing ring 3.

[0092] Specifically, the groove 34 can be arranged at the top or the bottom of the sealing ring 3 , which is not limited in this embodiment.

[0093] In a specific embodiment, Figure 3 As shown, the bottom wall of the sealing ring 3 is provided with a second sealing rib 35 , which protrudes along the axial direction Z of the mouthpiece 1 and abuts against the pot body 2 .

[0094] In this embodiment, the second sealing rib 35 is an annular structure distributed along the circumference of the sealing ring 3 , and is used to abut against the kettle body 2 to enhance the sealing effect between the sealing ring 3 and the kettle body 2 .

[0095] Among them, Figure 3 As shown, along the direction in which the second sealing rib 35 protrudes relative to the bottom wall of the sealing ring 3, the cross-sectional area of ​​the second sealing rib 35 gradually decreases, that is, the cross-sectional area of ​​the end where the second sealing rib 35 is connected to the bottom wall of the sealing ring 3 is the largest, thereby ensuring the connection strength between the second sealing rib 35 and the bottom wall of the sealing ring 3 and further improving the structural stability of the second sealing rib 35. In addition, as Figure 3 As shown, when two or more second sealing ribs 35 are provided, the plurality of second sealing ribs 35 are spaced apart and distributed along the radial direction of the pot mouth piece 1 , and the present application does not impose any restriction on the number of the second sealing ribs 35 .

[0096] In a specific embodiment, Figure 3 As shown, the kettle body 2 includes a kettle body main body 21 and a connecting piece 22. The connecting piece 22 is fixedly connected to the inner cavity 10. The connecting piece 22 is provided with a receiving groove 220. At least part of the kettle body main body 21 extends into the receiving groove 220 and is fixedly connected to the receiving groove 220.

[0097] In this embodiment, the kettle body 21 is first fixedly connected to the receiving groove 220 to achieve a fixed connection between the kettle body 21 and the connecting piece 22 to form the kettle body 2, and then the connecting piece 22 is fixedly connected to the inner cavity 10 to achieve a fixed connection between the kettle body 2 and the mouthpiece 1. Since the mouthpiece 1 is usually made of plastic and the kettle body 21 is usually made of glass, the direct bonding connection between the two is prone to fall off. The present application uses a metal connecting piece 22. Compared with the bonding and fixing method of the kettle body 21 and the mouthpiece 1 in the prior art, the present application uses the connecting piece 22 to achieve a fixed connection between the kettle body 21 and the mouthpiece 1, which can improve the connection stability between the kettle body 21 and the mouthpiece 1.

[0098] Specifically, Figure 3 As shown, the kettle body 21 is provided with a connecting portion 211 , and the connecting portion 211 is bonded and fixed to the containing groove 220 by a connecting glue 5 , and the outer contour of the connecting portion 211 is an arc shape.

[0099] In this embodiment, the kettle body 21 is made of glass, and the connecting piece 22 is made of metal. The two have a good bonding effect and are not easy to fall off. Moreover, the connecting glue 5 is glass glue, which can not only bond the connecting part 211 to the receiving groove 220, but also play a certain sealing role to prevent liquid from entering the connecting piece 22.

[0100] Specifically, when the outer contour of the connecting part 211 is arc-shaped, the cross-section of the connecting part 211 can be circular or elliptical, which increases the contact area between the connecting part 211 and the connecting glue 5, makes the bonding effect between the two better, and improves the connection reliability between the pot body 21 and the connecting piece 22.

[0101] In a specific embodiment, Figure 3 As shown, the connecting member 22 includes a top 221, a first side portion 222 and a second side portion 223 which form a receiving groove 220. Along the axial direction Z of the mouthpiece 1, the top 221 abuts against the sealing ring 3; along the radial direction X of the mouthpiece 1, the first side portion 222 abuts against the first side wall 11, and the second side portion 223 abuts against the second side wall 12.

[0102] In this embodiment, the top 221 is used to abut the sealing ring 3 along the axial direction Z of the mouthpiece 1 to improve the contact stability between the pot body 2 and the sealing ring 3. Along the radial direction X of the mouthpiece 1, the first side portion 222 abuts the first side wall 11, and the second side portion 223 abuts the second side wall 12. On the one hand, it can improve the installation stability of the connecting piece 22 and ensure the stable connection between the pot body 2 and the mouthpiece 1. On the other hand, a good sealing effect is formed between the connecting piece 22 and the inner cavity 10 to prevent the liquid or high-temperature steam inside the pot body 2 from flowing into the deep part of the inner cavity 10, that is, the connecting piece 2 can cooperate with the sealing ring 3 to achieve a double sealing effect.

[0103] In a specific embodiment, Figure 3 and Figure 5 As shown, the first side wall 11 is provided with a first limiting portion 111, and the first limiting portion 111 abuts against the first side portion 222 along the axial direction Z of the mouthpiece 1; and / or, the second side wall 12 is provided with a second limiting portion 121, and the second side portion 223 is provided with a limiting matching portion 223a, and the second limiting portion 121 abuts against the limiting matching portion 223a along the axial direction Z of the mouthpiece 1.

[0104] In this embodiment, the first limiting portion 111 protrudes along the radial direction X of the mouthpiece 1 toward the second side wall 12, and the top wall of the first limiting portion 111 is used to abut against the bottom wall of the first side portion 222 along the axial direction Z of the mouthpiece 1 to limit the movement of the first side portion 222 along the axial direction Z of the mouthpiece 1. The second side portion 223 is provided with a limiting matching portion 223a protruding along the axial direction Z of the mouthpiece 1 in the direction away from the sealing ring 3, and the second limiting portion 121 protrudes along the radial direction X of the mouthpiece 1 toward the first side wall 11, and the top wall of the second limiting portion 121 is used to abut against the bottom wall of the limiting matching portion 223a along the axial direction Z of the mouthpiece 1 to limit the movement of the second side portion 223 along the axial direction Z of the mouthpiece 1. When the first limiting portion 111 and the second limiting portion 121 are provided at the same time, the installation stability of the connecting member 22 can be improved, and the connecting member 22 and the mouthpiece 1 can be prevented from falling off, thereby improving the connection stability between the pot body 2 and the mouthpiece 1.

[0105] Specifically, the first position-limiting portion 111 may be an annular structure arranged along the circumference of the pot mouthpiece 1, or may be a plurality of split structures arranged at intervals along the circumference of the pot mouthpiece 1, and the specific number may be 3, 4, 5, 6 or more, and the present application does not impose any restrictions on this. Similarly, the second position-limiting portion 121 and the position-limiting matching edge portion 223a may be an annular structure arranged along the circumference of the pot mouthpiece 1, or may be a plurality of split structures arranged at intervals along the circumference of the pot mouthpiece 1, and the specific number may be 3, 4, 5, 6 or more, and the present application does not impose any restrictions on this, but it should be ensured that the number of the second position-limiting portions 121 is greater than or equal to the number of the position-limiting matching portions 223a.

[0106] In the present application, the specific assembly process of the pot body 2 and the pot mouth piece 1 is as follows: first, the pot body main body 21 and the connecting piece 22 are bonded and fixed by the connecting glue 5 to form the pot body 2; the support member 4 and the sealing ring 3 are sequentially installed in the inner cavity 10; by squeezing the connecting piece 22 inward along the radial direction X of the pot mouth piece 1, the connecting piece 22 can be elastically deformed to extend into the inner cavity 10, and under the action of its own restoring force, the first limiting portion 111 and the first side portion 222 are abutted along the axial direction Z of the pot mouth piece 1, and the second limiting portion 121 and the limiting matching portion 223a are abutted along the axial direction Z of the pot mouth piece 1, thereby realizing the fixed connection between the pot body 2 and the pot mouth piece 1.

[0107] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A liquid heating container, characterized in that: include: A pot mouthpiece (1) is provided with an inner cavity (10), wherein the inner cavity (10) comprises a first side wall (11) and a second side wall (12) which are oppositely distributed along the radial direction of the pot mouthpiece (1); A pot body (2) is fixedly connected to the pot mouth piece (1), and at least a portion of the pot body (2) extends into the inner cavity (10); A sealing ring (3) is installed in the inner cavity (10), and along the axial direction of the pot mouth piece (1), the sealing ring (3) is located between the top wall of the inner cavity (10) and the pot body (2), and the sealing ring (3) comprises a third side wall (31) and a fourth side wall (32) which are oppositely distributed along the radial direction of the pot mouth piece (1); Along the radial direction of the pot mouthpiece (1), the third side wall (31) abuts against the first side wall (11), and the fourth side wall (32) abuts against the second side wall (12).

2. The liquid heating container according to claim 1, characterized in that The third side wall (31) is provided with a first sealing rib (33), the first sealing rib (33) protrudes along the radial direction of the pot mouth piece (1) and abuts against the first side wall (11).

3. The liquid heating container according to claim 1, characterized in that In the direction from the top wall of the sealing ring (3) to the bottom wall of the sealing ring (3), the fourth side wall (32) extends obliquely in a direction close to the second side wall (12).

4. The liquid heating container according to claim 1, characterized in that The liquid heating container further comprises a support member (4), wherein the support member (4) is installed in the inner cavity (10); Along the axial direction of the mouthpiece (1), the sealing ring (3) is clamped between the support member (4) and the pot body (2).

5. The liquid heating container according to claim 1, characterized in that The sealing ring (3) is provided with a groove (34), and the sealing ring (3) can be deformed towards the inside of the groove (34) under the pressure of the pot body (2) and / or the pot mouth piece (1).

6. The liquid heating container according to claim 1, characterized in that The bottom wall of the sealing ring (3) is provided with a second sealing rib (35), the second sealing rib (35) protrudes along the axial direction of the pot mouthpiece (1) and abuts against the pot body (2).

7. The liquid heating container according to any one of claims 1 to 6, characterized in that: The kettle body (2) comprises a kettle body main body (21) and a connecting piece (22), and the connecting piece (22) is fixedly connected to the inner cavity (10); The connecting member (22) is provided with a receiving groove (220), and at least a portion of the kettle body (21) extends into the receiving groove (220) and is fixedly connected to the receiving groove (220).

8. The liquid heating container according to claim 7, characterized in that The connecting member (22) comprises a top portion (221), a first side portion (222) and a second side portion (223) which surround the receiving groove (220); Along the axial direction of the pot mouth piece (1), the top portion (221) abuts against the sealing ring (3); Along the radial direction of the pot mouthpiece (1), the first side portion (222) abuts against the first side wall (11), and the second side portion (223) abuts against the second side wall (12).

9. The liquid heating container according to claim 8, characterized in that The first side wall (11) is provided with a first limiting portion (111), and the first limiting portion (111) abuts against the first side portion (222) along the axial direction of the pot mouth piece (1); And / or, the second side wall (12) is provided with a second limiting portion (121), the second side portion (223) is provided with a limiting matching portion (223a), and the second limiting portion (121) abuts against the limiting matching portion (223a) along the axial direction of the pot mouth piece (1).

10. The liquid heating container according to claim 7, characterized in that The kettle body (21) is provided with a connecting portion (211), and the connecting portion (211) and the containing groove (220) are bonded and fixed by a connecting glue (5); The outer contour of the connecting portion (211) is arc-shaped.

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