阅读说明：本技术 烧水装置 (Water boiling device ) 是由 邓志龙 杨玉龙 宁贵勇 李磊 赵秀玲 梁广龙 谭伟新 林莉 罗超 于 2019-12-09 设计创作，主要内容包括：本发明涉及一种烧水装置。烧水装置包括壶身及壶座。壶身包括壶体及探针组件。壶体内形成有容置腔,壶体上开设有出水口。探针组件包括用于探测容置腔内水位的低水位探针及高水位探针,低水位探针位于容置腔的底壁与高水位探针之间。壶座包括座体、加水组件及控制器。加水组件与出水口流体连通,加水组件受控提供一驱动水从外部经出水口流向容置腔的驱动力。控制器加水组件、低水位探针及高水位探针电连接,控制器用于在水位低于低水位探针或与低水位探针平齐时控制加水组件启动,或在水位与高水位探针平齐或高于高水位探针时控制加水组件关闭。本发明提供的烧水装置加水操作简单易行,使用方便。(The invention relates to a water boiling device. The water boiling device comprises a kettle body and a kettle seat. The kettle body comprises a kettle body and a probe assembly. The kettle body is internally provided with a holding cavity and is provided with a water outlet. The probe assembly comprises a low water level probe and a high water level probe which are used for detecting the water level in the accommodating cavity, and the low water level probe is positioned between the bottom wall of the accommodating cavity and the high water level probe. The kettle seat comprises a seat body, a water adding component and a controller. The water adding assembly is communicated with the water outlet fluid and is controlled to provide a driving force for driving water to flow from the outside to the accommodating cavity through the water outlet. The controller is used for controlling the water adding assembly to be started when the water level is lower than the low water level probe or is flush with the low water level probe, or controlling the water adding assembly to be closed when the water level is flush with the high water level probe or is higher than the high water level probe. The water boiling device provided by the invention is simple and easy to operate and convenient to use.)

1. A water boiling device, comprising:

a kettle body, the kettle body includes:

the kettle body is internally provided with an accommodating cavity, and the kettle body is provided with a water outlet communicated with the accommodating cavity; and

the probe assembly is arranged on the kettle body and comprises a low water level probe and a high water level probe which are used for detecting the water level in the accommodating cavity, and the low water level probe is positioned between the bottom wall of the accommodating cavity and the high water level probe; and

the kettle seat, with kettle body detachably installs, the kettle seat includes:

a seat body, wherein an accommodating cavity is formed in the seat body;

the water adding assembly is arranged in the accommodating cavity and is communicated with the water outlet fluid, and the water adding assembly is controlled to provide a driving force for driving water to flow from the outside to the accommodating cavity through the water outlet; and

the controller is arranged in the accommodating cavity and electrically connected with the water adding assembly, the low water level probe and the high water level probe, and is used for controlling the water adding assembly to be started when the water level is lower than the low water level probe or is flush with the low water level probe or controlling the water adding assembly to be stopped when the water level is flush with the high water level probe or is higher than the high water level probe.

2. The water boiling device as claimed in claim 1, wherein a first conductive contact electrically connected with the controller is formed on a top surface of the base body facing the kettle body, a second conductive contact electrically connected with the low water level probe and the high water level probe is formed on a bottom surface of the kettle body facing the base body, and the first conductive contact and the second conductive contact are in contact conduction.

3. The water boiling device as claimed in claim 1, wherein the kettle body further comprises a water quantity probe, the kettle base further comprises a display panel, the controller is electrically connected with the display panel and the water quantity probe, the water quantity probe is used for detecting a water quantity value in the accommodating cavity and feeding the water quantity value back to the controller, and the controller controls the display panel to display the water quantity value.

4. The water boiling device as claimed in claim 1, wherein the water adding assembly comprises a water inlet pipe, a driving pump and a water outlet pipe, the controller is electrically connected with the driving pump and controls the driving pump to be started or closed, the water inlet pipe is connected with the driving pump in a matching mode, and the water outlet pipe is communicated between the driving pump and the water outlet.

5. The water boiling device as claimed in claim 4, wherein the kettle base further comprises a shock absorbing member, and the shock absorbing member is arranged in the accommodating cavity and clamped between the driving pump and the cavity wall of the accommodating cavity.

6. The water boiling device as claimed in claim 5, wherein the kettle body further comprises a pipe assembly, the base body is provided with a mounting hole on a top surface facing the kettle body, the kettle body is recessed towards a bottom surface of the base body to form a water outlet groove, the water outlet is provided on a groove wall of the water outlet groove, one end of the pipe assembly is connected to a notch of the water outlet groove in a matching manner, and the other end of the pipe assembly penetrates through the mounting hole and is in fluid communication with the water outlet pipe.

7. The water boiling device as claimed in claim 6, wherein the pipe assembly comprises a first pipe and a second pipe, one end of the first pipe is connected to the notch of the water outlet groove in a matching manner, one end of the second pipe is connected to one end of the first pipe far away from the water outlet groove in a matching manner, and the other end of the second pipe penetrates through the mounting hole.

8. The water boiling device as claimed in claim 7, wherein the kettle body further comprises a first blocking piece movably mounted in the first pipeline, and the first blocking piece is used for opening the first pipeline when the driving pump is started or blocking the first pipeline when the driving pump is closed.

9. The water boiling device as claimed in claim 7, wherein the kettle body further comprises a second blocking piece movably mounted in the second pipeline, and the second blocking piece is used for opening the second pipeline when the driving pump is started or blocking the second pipeline when the driving pump is closed.

10. The water boiling device as claimed in claim 9, wherein the kettle body further comprises a reset member positioned in the first pipeline, one end of the second pipeline, which is matched and connected with the first pipeline, extends into the first pipeline, and the reset member provides a reset force for the second blocking member to slide towards the direction of the second pipeline.

11. The water boiling device as claimed in claim 10, wherein the kettle body further comprises a connecting member arranged in the first pipeline, and the connecting member is connected between the second blocking member and the resetting member.

12. The water boiling device as claimed in claim 11, wherein the kettle body further comprises a reinforcement member, the reinforcement member is clamped between the outer wall of the second pipe and the inner wall of the first pipe, and is closely fitted with the first pipe and the second pipe.

13. The water boiling device as claimed in claim 8, wherein the kettle body further comprises an elastic member, opposite ends of the elastic member are respectively abutted against the second pipeline and the wall of the mounting hole, and the elastic member acts on the second pipeline to enable the second pipeline to have a tendency of sliding towards the second blocking member.

14. The water boiling device as claimed in claim 1, wherein the base body is formed with a mounting portion toward a top surface of the housing, and the kettle body is formed with a fitting portion toward a bottom surface of the base body, the mounting portion being detachably mounted with the fitting portion.

Technical Field

The invention relates to the technical field of household appliances, in particular to a water boiling device.

Background

Disclosure of Invention

Therefore, it is necessary to provide a water boiling device with convenient use to solve the problem of inconvenient use of the conventional water boiling device.

A water boiling device comprising:

a kettle body, the kettle body includes:

the kettle body is internally provided with an accommodating cavity, and the kettle body is provided with a water outlet communicated with the accommodating cavity; and

the probe assembly is arranged on the kettle body and comprises a low water level probe and a high water level probe which are used for detecting the water level in the accommodating cavity, and the low water level probe is positioned between the bottom wall of the accommodating cavity and the high water level probe; and

the kettle seat, with kettle body detachably installs, the kettle seat includes:

a seat body, wherein an accommodating cavity is formed in the seat body;

the water adding assembly is arranged in the accommodating cavity and is communicated with the water outlet fluid, and the water adding assembly is controlled to provide a driving force for driving water to flow from the outside to the accommodating cavity through the water outlet; and

the controller is arranged in the accommodating cavity and electrically connected with the water adding assembly, the low water level probe and the high water level probe, and is used for controlling the water adding assembly to be started when the water level is lower than the low water level probe or is flush with the low water level probe or controlling the water adding assembly to be stopped when the water level is flush with the high water level probe or is higher than the high water level probe.

In one embodiment, a first conductive contact electrically connected to the controller is formed on a top surface of the base body facing the kettle body, a second conductive contact electrically connected to the low water level probe and the high water level probe is formed on a bottom surface of the kettle body facing the base body, and the first conductive contact and the second conductive contact are in contact conduction.

In one embodiment, the kettle body further comprises a water quantity probe, the kettle seat further comprises a display panel, the controller is electrically connected with the display panel and the water quantity probe, the water quantity probe is used for detecting a water quantity value in the accommodating cavity and feeding the water quantity value back to the controller, and the controller controls the display panel to display the water quantity value.

In one embodiment, the water adding assembly includes a water inlet pipe, a driving pump and a water outlet pipe, the controller is electrically connected with the driving pump and controls the driving pump to start or close, the water inlet pipe is connected to the driving pump in a matching mode, and the water outlet pipe is communicated between the driving pump and the water outlet.

In one embodiment, the kettle base further comprises a damping member, and the damping member is arranged in the accommodating cavity and clamped between the driving pump and the cavity wall of the accommodating cavity.

In one embodiment, the kettle body further comprises a pipeline assembly, the top surface of the base body facing the kettle body is provided with a mounting hole, the bottom surface of the kettle body facing the base body is recessed to form a water outlet groove, the water outlet is arranged on the groove wall of the water outlet groove, one end of the pipeline assembly is connected to the notch of the water outlet groove in a matching manner, and the other end of the pipeline assembly penetrates through the mounting hole and is communicated with the water outlet pipe in a fluid manner.

In one embodiment, the pipe assembly includes a first pipe and a second pipe, one end of the first pipe is coupled to the notch of the outlet channel, one end of the second pipe is coupled to the end of the first pipe far away from the outlet channel, and the other end of the second pipe penetrates through the mounting hole.

In one embodiment, the kettle body further comprises a first blocking piece movably arranged in the first pipeline, and the first blocking piece is used for opening the first pipeline when the driving pump is started or blocking the first pipeline when the driving pump is closed.

In one embodiment, the kettle body further comprises a second blocking piece movably arranged in the second pipeline, and the second blocking piece is used for opening the second pipeline when the driving pump is started or blocking the second pipeline when the driving pump is closed.

In one embodiment, the kettle body further comprises a reset piece located in the first pipeline, one end, matched and connected with the first pipeline, of the second pipeline extends into the first pipeline, and the reset piece provides a reset force for the second blocking piece to slide towards the direction of the second pipeline.

In one embodiment, the kettle body further comprises a connecting piece arranged in the first pipeline, and the connecting piece is connected between the second blocking piece and the resetting piece.

In one embodiment, the kettle body further comprises a reinforcing piece, and the reinforcing piece is clamped between the outer wall of the second pipeline and the inner wall of the first pipeline and tightly sealed with the first pipeline and the second pipeline.

In one embodiment, the kettle body further comprises an elastic piece, two opposite ends of the elastic piece are respectively abutted to the second pipeline and the hole wall of the mounting hole, and the elastic piece acts on the second pipeline so that the second pipeline has a tendency of sliding towards the second plugging piece.

In one embodiment, the base has a mounting portion facing the top surface of the housing, the kettle body has a mating portion facing the bottom surface of the base, and the mounting portion and the mating portion are detachably mounted.

When the kettle body and the kettle seat are installed, the low water level probe and the high water level probe are electrically connected with the controller, and the low water level probe and the high water level probe simultaneously detect the water level in the accommodating cavity and send feedback signals to the controller. When the water level is lower than the low water level probe or is parallel and level with the low water level probe, the controller controls the water adding assembly to be started, and the outside water flows into the accommodating cavity through the water outlet so as to add water to the kettle body. When the water level is level with or higher than the high water level probe, the controller controls the water adding component to be closed, and the kettle body stops adding water. Through setting up the subassembly of adding water, probe subassembly and controller, when kettle body and kettle seat installation, can add water to the kettle body automatically, and need not to keep track of the inside water level height of kettle body constantly, consequently for the water feeding operation of boiling water device is simple and easy, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a water boiler according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a kettle body in the water boiling device shown in FIG. 1;

FIG. 3 is an enlarged view of a portion E of the kettle body shown in FIG. 2;

FIG. 4 is an enlarged view of a partial structure F in the kettle body shown in FIG. 2;

fig. 5 is a schematic structural view of a kettle seat in the water boiling device shown in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present invention provides a water boiler 100 with automatic water adding and water level detecting functions. The water boiling device 100 comprises a kettle base 110 and a kettle body 120, wherein the kettle base 110 and the kettle body 120 are detachably mounted. The kettle base 110 is used for providing a supporting base for the kettle body 120, and the kettle body 120 is used for providing a containing space for water. When the kettle body 120 is mounted on the kettle base 110, the kettle base 110 supports the kettle body 120 and controls the kettle body 120 to automatically add water and perform water level detection.

Referring to fig. 2 and 3, the pot body 120 includes a pot body 121, a pot lid 122, a pot mouth 123, a handle 124 and a probe assembly 125. The body 121 is configured to provide a support base for the lid 122, spout 123, handle 124 and probe assembly 125. An accommodating cavity 1210 for accommodating water is formed in the kettle body 121, and a water outlet 1211 communicated with the accommodating cavity 1210 is formed on the kettle body 121. The lid 122, spout 123, handle 124 and probe assembly 125 are mounted to the body 121. An opening is formed at one side of the kettle body 121, and tea, granules, petals and other brewing substances can be added into the accommodating cavity 1210 of the kettle body 121 from the opening to adjust the taste. The lid 122 detachably covers the opening to close the opening. The spout 123 is disposed at one side of the body 121 and is communicated with the accommodating cavity 1210 of the body 121. When the kettle body 121 is poured without opening the kettle lid 122, the water in the accommodating cavity 1210 can flow out from the spout 123, so that the user can drink the water conveniently. The handle 124 is disposed on the opposite side of the kettle body 121 from the spout 123 for easy holding. The probe assembly 125 includes a low water level probe 1250 and a high water level probe 1252 for detecting the water level in the receiving chamber 1210, and the low water level probe 1250 is located between the bottom wall of the receiving chamber 1210 and the high water level probe 1252. (the directions of height, low, top, and ground mentioned in the present invention are all referenced to the vertical direction of the water boiling device 100 shown in fig. 1). The low water level probe 1250 and the high water level probe 1252 are used for detecting the height of the water level in the accommodating chamber 1210 and sending a feedback signal.

Referring to fig. 5, the kettle base 110 includes a base 111, a water feeding assembly 112 and a controller 113. The base 111 is used for providing a supporting base for the water adding assembly 112 and the controller 113. The kettle body 120 and the kettle seat 110 are detachably mounted, that is, the kettle body 121 and the seat body 111 are detachably mounted. The water adding assembly 112 and the controller 113 are installed on the base 111, and the controller 113 is used for controlling the water adding assembly 112 to automatically add water to the kettle body 120.

A receiving cavity 1110 is formed in the base 111. The water adding assembly 112 and the controller 113 are disposed in the accommodating cavity 1110 to prevent interference from the outside to the water adding assembly 112 and the controller 113. The water adding assembly 112 is in fluid communication with the water outlet 1211 and is controlled to provide a driving force for driving water to flow from the outside to the accommodating chamber 1210 through the water outlet 1211. The driving force can transmit the external water into the accommodating cavity 1210 through the water outlet 1211 to add water into the kettle body 120. It is understood that the exterior is also provided with a water source, which may be a bucket, a faucet, or the like. The controller 113 is electrically connected to the water feeding assembly 112, the low level probe 1250 and the high level probe 1252, and the controller 113 is used to control the water feeding assembly 112 to be turned on when the water level is lower than the low level probe 1250 or level with the low level probe 1250, or to control the water feeding assembly 112 to be turned off when the water level is level with the high level probe 1252 or higher than the high level probe 1252. It can be understood that the controller 113 can receive feedback signals from the low water level probe 1250 and the high water level probe 1252, determine the water level in the accommodating chamber 1210 according to the feedback signals, and then control the water adding assembly 112 to start or stop.

The operation of the whole water boiling device 100 will be described in detail below, wherein it is set that when the water level is not below the low water level probe 1250, the feedback signal sent by the low water level probe 1250 is a, and when the water level is below or level with the low water level probe 1250, the feedback signal sent by the low water level probe 1250 is B. When the water level is set to be equal to or higher than the high water level probe 1252, the feedback signal sent by the high water level probe 1252 is C, and when the water level is lower than the high water level probe 1252, the feedback signal sent by the high water level probe 1252 is D.

When the water boiling device 100 works, the kettle body 121 is arranged on the seat body 111, and the controller 113 can be electrically connected with the low water level probe 1250 and the high water level probe 1252. At this time, the low water level probe 1250 and the high water level probe 1252 automatically detect the height of the water level in the accommodating chamber 1210, if the water level is lower than the low water level probe 1250 or level with the low water level probe 1250, the low water level probe 1250 sends a feedback signal B, the high water level probe 1252 sends a feedback signal D to the controller 113, and the controller 113 receives the feedback signals sent by the low water level probe 1250 and the high water level probe 1252 and triggers the water adding assembly 112 to start. The water adding assembly 112 delivers external water into the accommodating chamber 1210 through the water outlet 1211 to add water into the accommodating chamber 1210. Furthermore, the amount of water in the accommodating cavity 1210 is increased, so that the kettle body 120 can be prevented from being burnt due to the fact that the water level in the accommodating cavity 1210 is too low. When the water level is not lower than the low water level probe 1250 but lower than the high water level probe 1252, the low water level probe 1250 transmits a signal a, the high water level probe 1252 transmits a signal D to the controller 113, and the controller 113 controls the water adding assembly 112 to maintain the original state. It is understood that the "raw" state refers to a state before the low water level probe 1250 transmits the signal a and the high water level probe 1252 transmits the signal D to the controller 113. For example, if the water level in the accommodating chamber 1210 is lower than the low water level probe 1250 or flush with the low water level probe 1250 at the moment the kettle body 121 is mounted on the seat body 111, the water adding assembly 112 is started and adds water into the accommodating chamber 1210. As the amount of water in the accommodating chamber 1210 gradually rises, the water in the accommodating chamber 1210 gradually falls below the low water level probe 1250 but below the high water level probe 1252. At this time, the controller 113 controls the water adding assembly 112 to maintain the starting state. If the water level in the accommodating chamber 1210 is lower than the low water level probe 1250 but lower than the high water level probe 1252 at the moment that the kettle body 121 is mounted on the seat body 111, the controller 113 controls the water adding assembly 112 to maintain the original closed state. When the water level is level with the high water level probe 1252 or does not exceed the high water level probe 1252, the low water level probe 1250 sends a signal a, the high water level probe 1252 sends a signal C to the controller 113, the controller 113 controls the water adding assembly 112 to be closed, and then the water adding in the accommodating cavity 1210 is stopped, so as to prevent the water in the accommodating cavity 1210 from being sprayed out from the spout 123 when the water is boiled due to the overhigh water level to cause serious safety accidents.

Therefore, the water boiling device 100 in the present application can automatically add water to the kettle body 120 by arranging the water adding component 112, the probe component 125 and the controller 113 when the kettle body 120 is placed on the kettle seat 110, and does not need to keep track of the water level inside the kettle body 120, so that the water adding operation of the water boiling device 100 is simple and easy, and the use is convenient.

Referring to fig. 4, a mounting portion 1111 is formed on the top surface of the housing 111 facing the housing, a mating portion 1212 is formed on the bottom surface of the kettle body 121 facing the housing 111, and the mounting portion 1111 and the mating portion 1212 are detachably mounted.

The mounting portion 1111 and the mating portion 1212 are engaged to achieve stable mounting of the kettle body 121.

Alternatively, the mounting portion 1111 may be a slot, and the mating portion 1212 may be a fixing post, which is inserted into the slot and engaged with the slot. Alternatively, the mounting portion 1111 may be a snap, and the engagement portion 1212 may protrude from the bottom surface of the kettle body 121 to be engaged with the engagement portion 1212.

In some embodiments, the mounting portion 1111 is a plurality of annular grooves formed on the top surface of the seat body 111, the annular grooves are spaced and concentrically arranged, and the radii of the annular grooves increase in sequence from the center of the ring to the outermost annular groove. The mating portion 1212 is a plurality of annular convex hulls formed on the bottom surface of the kettle body 121. The annular convex hulls are arranged at intervals and concentrically, and the radiuses of the annular convex hulls are sequentially increased along the direction from the annular center to the annular convex hull on the outermost side. Each annular convex hull has an annular groove with a radius matched with that of the annular convex hull. When the kettle body 121 is mounted on the base 111, each annular convex hull is inserted into an annular groove with a radius matched with the radius of the annular convex hull, so that the base 111 and the kettle body 121 can be mounted and fixed at multiple positions, and the mounting stability of the kettle body 120 and the kettle seat 110 is enhanced. Moreover, the mounting mode can also facilitate the assembly and disassembly of the kettle body 120. After the can 121 and the base 111 are assembled, the bottom surface of the can 121 is parallel to the top surface of the base 111.

It should be noted that, in order to reduce the forming difficulty, the kettle body 121 and the seat 111 are generally configured to have an axisymmetric structure, and the gravity centers of the kettle body 121 and the seat 111 are respectively concentrated on the respective symmetry axes. Thus, each annular groove can be arranged symmetrically about the axis of the seat 111 and each annular projection symmetrically about the axis of the body 121, so that the supporting force of the seat 111 on the body 121 can pass through the center of gravity to further enhance the supporting stability of the body 121.

The top surface of the base 111 facing the kettle body 121 is formed with a first conductive contact (not visible) electrically connected to the controller 113, the bottom surface of the kettle body 121 facing the base 111 is formed with a second conductive contact (not visible) electrically connected to the low water level probe 1250 and the high water level probe 1252, and the first conductive contact and the second conductive contact are in contact conduction.

Referring again to fig. 2 and 3, the probe assembly 125 is disposed in the kettle body 121, and the low water level probe 1250 and the high water level probe 1252 are electrically connected to the second conductive contact inside the kettle body 121. The controller 113 is electrically connected to the first conductive contact inside the base 111. Before the kettle body 121 is mounted on the mounting and seat body 111, the second conductive contact may be aligned with the second conductive contact, and then the kettle body 121 is mounted on the seat body 111, so that the first conductive contact is in contact with the second conductive contact, and the controller 113 may be electrically connected to the low water level probe 1250 and the high water level probe 1252. Alternatively, after the can 121 is mounted on the base 111, the first conductive contact can be electrically connected to the second conductive contact by rotating the can 121 or the base 111. Further, the controller 113 may receive feedback signals from the low water level probe 1250 and the high water level probe 1252 to detect the water level in the accommodating chamber 1210 and automatically add water.

In some embodiments, the kettle body 121 includes a housing 1213 and a body 1214 disposed within the housing 1213. The casing 1213 has a casing inner cavity 12130, the body 1214 has a containing cavity 1210, the body 1214 is disposed in the casing inner cavity 12130, and the water outlet 1211 is communicated with the containing cavity 1210. The mating portion 1212 is formed on a surface of the housing 1213 facing the housing 111. The low water level probe 1250 and the high water level probe 1252 are disposed in the kettle body 121, and specifically, the low water level probe 1250 and the high water level probe 1252 are clamped between an inner wall of the casing 1213 and an outer wall of the body 1214, and partially extend into the accommodating cavity 1210. Specifically, the inner wall of the accommodating cavity 1210 is provided with a first fixing hole and a second fixing hole communicating with the inner cavity 12130 of the housing, and the low water level probe 1250 and the high water level probe 1252 respectively penetrate through the first fixing hole and the second fixing hole. The kettle body 120 further comprises a first sealing member 126 and a second sealing member 127 arranged in the kettle body 121. The first sealing element 126 comprises a first sealing step 1261 and a first sealing cylinder 1262, the first sealing step 1261 is located between the inner wall of the casing 1213 and the outer wall of the kettle body 121, and abuts against the rest of the low water level probe 1250 located between the inner wall of the casing 1213 and the outer wall of the kettle body 121 to limit the low water level probe 1250. The first sealing cylinder 1262 is sleeved on a part of the low water level probe 1250 and tightly sealed with the first fixing hole and the low water level probe 1250 to prevent water in the accommodating cavity 1210 from leaking from the first fixing hole. It should be noted that when the first sealing barrel 1262 is sleeved on a part of the low water level probe 1250, the low water level probe 1250 should extend out of the first sealing barrel 1262, so as to facilitate the low water level probe 1250 to detect the water level in the accommodating chamber 1210. The second sealing element 127 comprises a second sealing step 1271 and a second sealing cylinder 1272, wherein the second sealing step 1271 is positioned between the inner wall of the casing 1213 and the outer wall of the kettle body 121 and abuts against the rest part of the high water level probe 1252 positioned between the inner wall of the casing 1213 and the outer wall of the kettle body 121 so as to limit the high water level probe 1252. The second sealing cylinder 1272 is sleeved on a portion of the high water level probe 1252 and tightly seals the second fixing hole and the high water level probe 1252 to prevent water in the accommodating chamber 1210 from leaking from the second fixing hole. It should be noted that when the second sealing cylinder 1272 is sleeved on a part of the high water level probe 1252, the high water level probe 1252 should extend out of the second sealing cylinder 1272 to facilitate the high water level probe 1252 to detect the water level in the accommodating chamber 1210.

As can be seen, by providing the first and second sealing members 126 and 127, the low and high water level probes 1250 and 1252 can be fixed, respectively, so that the low and high water level probes 1250 and 1252 can be stably mounted. In addition, the first sealing member 126 may seal a gap between the low water level probe 1250 and a wall of the first fixing hole, and the second sealing member 127 may seal a gap between the high water level probe 1252 and a wall of the second fixing hole, so as to prevent water in the accommodating chamber 1210 from leaking from the gaps between the first fixing hole and the low water level probe 1250 and between the second fixing hole and the high water level probe 1252 to cause a safety accident. In this arrangement, the conductors connecting the low level probe 1250, the high level probe 1252 and the second conductive contact may be sealed between the outer wall of the kettle body 121 and the inner wall of the housing 1213 to prevent electrical leakage from the conductors in contact with water.

Further, the outer walls of the first sealing cylinder 1262 and the second sealing cylinder 1272 are respectively provided with a first fixing groove 1263 and a second fixing groove 1273, the edge of the first fixing hole extends into the first fixing groove 1263 and is clamped with the first fixing groove 1263, and the edge of the second fixing hole extends into the second fixing groove 1273 and is clamped with the second fixing groove 1273. By providing the first and second fixing grooves 1263 and 1273, the first sealing member 126 can be prevented from driving the low water level probe 1250 to slide along the axial direction of the first fixing hole, and the second sealing member 127 can be prevented from driving the high water level probe 1252 to slide along the axial direction of the second fixing hole, so that the low water level probe 1250 and the high water level probe 1252 have better installation reliability.

In the following embodiments, the structure of the water boiling device 100 will be described by taking the case where the kettle body 121 includes the body 1214 and the housing as an example.

Referring to fig. 5, the kettle body 120 further includes a water volume probe 128, the kettle base 110 further includes a display panel 116, the controller 113 is electrically connected to the display panel 116 and the water volume probe 128, the water volume probe 128 is used for detecting the water volume in the accommodating cavity 1210 and feeding back the water volume to the controller 113, and the controller 113 controls the display panel 116 to display the water volume.

The water probe 128 is arranged in the kettle body 121. Alternatively, the water probe 128 may be disposed in the accommodating chamber 1210, or may be fixed between the inner wall of the casing 1213 and the outer wall of the kettle body 121, and partially extend into the accommodating chamber 1210. In some embodiments, the water probe 128 has a limiting end between the inner wall of the casing 1213 and the outer wall of the kettle body 121 and a probe end extending into the receiving cavity 1210. The limiting end is abutted against the outer wall of the kettle body 121 and is used for limiting the water quantity probe 128. Moreover, the position-limiting end is also connected with the second conductive contact so as to be electrically connected with the controller 113 when the kettle body 121 is contacted with the seat body 111.

Alternatively, the display panel 116 can be disposed on the top surface of the base 111, or on the side surface of the base 111. Generally, the display panel 116 is disposed on the top surface of the base 111 for the user to view. The controller 113 is also electrically connected to the display panel 116. The water amount probe 128 feeds back the detected water amount value to the controller 113, and the controller 113 controls the display panel 116 to display the water amount value, so as to facilitate the user to obtain the water amount information.

The water feeding assembly 112 includes a water inlet tube 1121, a driving pump 1122, and a water outlet tube 1123. The controller 113 is electrically connected to the driving pump 1122 and controls the driving pump 1122 to start or close, the water inlet tube 1121 is coupled to the driving pump 1122, and the water outlet tube 1123 is communicated between the driving pump 1122 and the water outlet 1211.

The side wall of the seat body 111 is provided with a water inlet, and the water inlet tube 1121 penetrates through the water inlet and is communicated with an external water source through the communicating tube 114. The water outlet pipe 1123 is communicated between the driving pump 1122 and the water outlet 1211, it can be understood that only one water outlet pipe 1123 is arranged between the driving pump 1122 and the water outlet 1211, or it can be understood that other pipe components are arranged between the water outlet pipe 1123 and the water outlet 1211, and the driving pump 1122 is communicated with the water outlet 1211 through the water outlet pipe 1123 and the pipe components. The driving pump 1122 is started, and water from a water source enters the accommodating cavity 1210 through the water inlet pipe 1121, the water outlet pipe 1123 and the water outlet 1211, or water from an external water source enters the accommodating cavity 1210 through the water inlet pipe 1121, the driving pump 1122, the water outlet pipe 1123, the pipe assembly and the water outlet 1211.

Further, the holder 110 further includes a damper 115, and the damper 115 is disposed in the housing cavity 1110 and clamped between the driving pump 1122 and the wall of the housing cavity 1110.

During the operation of the driving pump 1122, the driving pump 1122 generates vibration and collides with the inner wall of the receiving cavity 1110. By sandwiching the damper 115 between the driving pump 1122 and the inner wall of the housing chamber 1110, the damper 115 can buffer the impact between the driving pump 1122 and the inner wall of the housing chamber 1110, thereby reducing the damage between the driving pump 1122 and the inner wall of the housing chamber 1110.

Alternatively, the damper 115 may be coated on the surface of the drive pump 1122, or may be disposed in a local area of the drive pump 1122. In some embodiments, the first and second shock absorbing grooves 1151 and 1152 are further disposed on opposite sides of the shock absorbing member 115, the first and second position-limiting portions 1112 and 11221 are formed on the inner wall of the receiving cavity 1110, and the first and second position-limiting portions 1112 and 11221 are engaged with the first and second shock absorbing grooves 1151 and 1152, respectively, so as to enhance the mounting stability of the shock absorbing member 115 and prevent the shock absorbing member 115 from falling off between the driving pump 1122 and the inner wall of the receiving cavity 1110.

Referring to fig. 4 again, the kettle body 120 further includes a pipe assembly 131, the top surface of the base body 111 facing the kettle body 121 is provided with a mounting hole 1113, the bottom surface of the kettle body 121 facing the base body 111 is recessed to form a water outlet groove 12131, the water outlet 1211 is disposed on the wall of the water outlet groove 12131, one end of the pipe assembly 131 is coupled to the notch of the water outlet groove 12131, and the other end thereof is disposed through the mounting hole 1113 and is in fluid communication with the water outlet pipe 1123.

It can be understood that the water outlet channel 12131 is disposed on the bottom surface of the body 1214 facing the seat 111, and the casing 1213 is provided with an assembling hole for the pipe assembly 131 to pass through.

The pipe assembly 131 is used for communicating the water outlet 1211 and the water outlet pipe 1123, and water in the water outlet pipe 1123 flows into the accommodating cavity 1210 through the pipe assembly 131, the water outlet groove 12131 and the water outlet 1211, so as to realize automatic water adding of the kettle body 120.

It should be noted that, in some other embodiments, the water outlet 1211 may also be directly formed on the bottom surface of the body 1214 facing the seat 111, and one end of the pipe assembly 131 is coupled to the water outlet 1211.

The tube assembly 131 includes a first tube 1312 and a second tube 1314, one end of the first tube 1312 is coupled to the notch of the outlet channel 12131, one end of the second tube 1314 is coupled to the end of the first tube 1312 far from the outlet channel 12131, and the other end of the second tube 1314 is inserted into the mounting hole 1113 and is in fluid communication with the outlet tube 1123. Alternatively, the first conduit 1312 and the second conduit 1314 may be formed separately or integrally.

When the driving pump 1122 is started, the water in the water outlet pipe 1123 flows into the accommodating cavity 1210 through the second pipe 1314, the first pipe 1312, the water outlet groove 12131 and the water outlet 1211, so as to realize the automatic water adding of the kettle body 120.

In some embodiments, a bearing platform 12132 corresponding to the outlet channel 12131 is formed on the cavity wall of the housing inner cavity 12130, a through hole is formed on the bearing platform 12132, a protruding sidewall of the first pipeline 1312 forms a overlapping edge 13122, the through hole is a stepped hole, the first pipeline 1312 passes through the stepped hole, and the overlapping edge 13122 overlaps the through hole. The first pipe 1312 may be supported by the through holes and the overlapping edges 13122, so that the entire pipe assembly 131 may be more securely installed.

Further, in some embodiments, the inner cavity 12130 of the housing is recessed towards the inner wall of the body 1214 to form a protrusion 12133 protruding from the bottom surface of the housing 1213, the protrusion 12133 is provided with a mounting hole, the mating portion of the first conduit 1312 and the second conduit 1314 is limited in the protrusion 12133, and the second conduit 1314 is inserted into the mounting hole. When the can 121 is mounted on the base 111, the protrusion 12133 is inserted into the mounting hole 1113.

The protrusions 12133 have supporting and limiting effects on the entire pipe assembly 131, so as to further improve the reliability of the installation of the entire pipe assembly 131 and the kettle body 121.

Furthermore, in some embodiments, the opening edge of the mounting hole 1113 at the end away from the kettle body 120 is further provided with an annular retaining portion 1114, the sidewall of the second pipe 1314 is provided with a locking groove 13141, and the retaining portion 1114 is locked with the locking groove 13141, so as to improve the mounting stability of the whole pipe assembly 131.

In some embodiments, the plurality of slots 13141 on the second tube 1314 are spaced along the length of the second tube 1314, and different slots 13141 are used to engage with different engaging platforms, so that the length of the second tube 1314 extending into the receiving cavity 1110 can be adjusted to meet different installation requirements.

The kettle body 120 further comprises a first blocking piece 132 movably arranged in the first pipeline 1312, and the first blocking piece 132 is used for opening the first pipeline 1312 when the driving pump 1122 is started or blocking the first pipeline 1312 when the driving pump 1122 is closed.

By providing the first blocking member 132, when the driving pump 1122 is turned off, on one hand, the first blocking member 132 can block the first pipeline 1312 to prevent the water flowing into the accommodating chamber 1210 from overflowing after boiling due to excessive water. On the other hand, the water in the accommodating cavity 1210 can be prevented from leaking out of the kettle body 120 through the water outlet 1211 and the pipe assembly 131, so that the accommodating performance of the kettle body 120 is better.

In operation, the drive pump 1122 is activated, and water enters the first conduit 1312 from the second conduit 1314 and accumulates in the first conduit 1312. The water in the first conduit 1312 provides a vertical upward pushing force on the first blocking member 132, and the pushing force is gradually increased as the water is accumulated. At the same time, the gravity of the water in the kettle body 121 acts directly on the first closure member 132. When the gravity of the water is greater than the pushing force, the first blocking member 132 can block the first pipeline 1312, and the water cannot enter the accommodating cavity 1210 through the pipeline assembly 131 and the water outlet 1211. When the pushing force is increased to be greater than the gravity force, the first blocking piece 132 is pushed and slides upwards, the nozzle of the first pipeline 1312 matched with the water outlet groove 12131 is opened, and water can flow into the accommodating cavity 1210 through the first pipeline 1312 and add water into the kettle body 120. When the driving pump 1122 is turned off, the gravity of the water in the accommodating chamber 1210 is greater than the driving force of the water in the first pipeline 1312, and the first blocking piece 132 slides downwards, so that the first pipeline 1312 can be blocked again. Similarly, when the kettle body 121 is detached from the base 111, the first blocking member 132 can still stably block the first pipeline 1312 under the action of the gravity of the water in the accommodating cavity 1210, so as to prevent the water in the kettle body 121 from leaking from the pipeline assembly 131.

In some embodiments, the inner wall of the first conduit 1312 protrudes to form a support stage 13123 and a guide stage 13124 in a ring shape, and the guide stage 13124 is disposed in a hollow region of the support stage 13123 with a gap from an inner surface of the support stage 13123. The guide table 13124 is provided with a guide hole, the first blocking piece 132 is T-shaped and includes a main body and a guide portion perpendicular to the main body, the guide portion penetrates through the guide hole, and the main body is installed on the support table 13123 and covers the gap. When the gravity of the water in the kettle body 121 is larger than the pushing force of the water in the first pipeline 1312, the gap is closed by the main body. When the thrust of the water in the first pipeline 1312 is greater than the gravity of the water in the kettle body 121, the guide part can stably slide upwards under the action of the guide hole. During the sliding process, the main body gradually moves away from the supporting block 13123, so that the water in the first pipe 1312 can flow into the accommodating chamber 1210 through the gap and the water outlet groove 12131. When the driving pump 1122 is turned off, the guide part slides downward stably by the gravity of the water in the pot body 121 and the guide hole, and the body approaches the support 13123 until it abuts against the support 13123 to seal the gap.

Further, one end, far away from the main body, of the guide part extends out of the guide hole, and the size of one end, far away from the main body, of the guide part in the guide hole is larger than the hole diameter of the guide hole.

Therefore, in the sliding process of the guide portion, the guide portion can be prevented from coming off from the guide hole, so as to ensure that the first blocking piece 132 can be always inserted into the guide hole and guided.

The kettle body 120 further comprises a second blocking piece 133 movably arranged in the second pipeline 1314, and the second blocking piece 133 is used for opening the second pipeline 1314 when the driving pump 1122 is started or blocking the second pipeline 1314 when the driving pump 1122 is closed.

The end of the second conduit 1314 that mates with the first conduit 1312 extends into the first conduit 1312. When the drive pump 1122 is activated, water from the water source first flows into the second conduit 1314 through the outlet pipe 1123. Due to the arrangement of the second blocking member 133, water accumulates in the second conduit 1314 and provides a vertical upward pushing force to the second blocking member 133, and the water in the first conduit 1312 applies a vertical downward pressing force to the second blocking member 133. Initially, the squeezing force is generally greater than the pushing force, and the second blocking member 133 can seal the first pipe 1312 to prevent external water from flowing into the first pipe 1312 through the second pipe 1314 and water in the first pipe 1312 from flowing out of the second pipe 1314. The thrust force increases gradually as the amount of water accumulated increases. When the pressing force is smaller than the pushing force, the second blocking member 133 is pushed and slides upward, the nozzle of the second conduit 1314 is opened, and the water in the second conduit 1314 can flow into the accommodating cavity 1210 through the first conduit 1312, the water outlet groove 12131 and the water outlet 1211. When the driving pump 1122 is turned off, the squeezing force is larger than the pushing force of the water in the second conduit 1314, and the second blocking member 133 slides in the vertically downward direction, so that the second conduit 1314 can be blocked again. By providing the second blocking piece 133, the second pipe 1314 can be blocked when the driving pump 1122 is turned off, so that the accommodating chamber 1210 is isolated from the outside, and water in the accommodating chamber 1210 is prevented from leaking. After the driving pump 1122 is started, the second blocking piece 133 can slide to open the second pipe 1314 under the thrust of water, so as to automatically add water to the kettle body 120.

By combining the first sealing piece 132 and the second sealing piece 133, the kettle body 121 can be sealed doubly, so that water inside the kettle body 120 is prevented from leaking out of the kettle body 120, and automatic water adding of the kettle body 120 can be realized.

Alternatively, the second blocking member 133 may be a glass ball, a block structure, a plate structure, or other structures, so long as the second blocking member 133 can block the second conduit 1314.

The kettle body 120 further comprises a reset piece 134 positioned in the first pipeline 1312, one end of the second pipeline 1314, which is matched and connected with the first pipeline 1312, extends into the first pipeline 1312, and the reset piece 134 provides a reset force for the second blocking piece 133 to slide towards the second pipeline 1314.

Specifically, opposite ends of the reset piece 134 abut against the inner walls of the second blocking piece 133 and the first pipeline 1312 respectively. By providing the reset member 134, when the driving pump 1122 is turned off, the second blocking member 133 can slide in a direction toward the second pipe 1314 by the reset member 134, so as to achieve automatic blocking of the second pipe 1314. Moreover, in the process of plugging the second plugging member 133 in the second pipe 1314, under the action of the restoring force, the second plugging member 133 is in closer contact with the edge of the pipe orifice of the second pipe 1314, so that the plugging effect of the second plugging member 133 can be effectively improved.

Alternatively, the reset element 134 may be a compression spring, a resilient pad, silicone, or other resilient structure.

In some embodiments, the restoring member 134 is a compression spring, and the guiding portion of the first blocking member 132 is inserted into the guiding hole and further inserted into the restoring member 134, so as to support and guide the restoring member 134.

The kettle body 120 further comprises a connecting member 135 arranged in the first pipeline 1312, and the connecting member 135 is connected between the second blocking member 133 and the resetting member 134.

The connecting member 135 is provided to reinforce the connection between the restoring member 134 and the second blocking member 133, so as to prevent the restoring member 134 from sliding off the second blocking member 133 and causing the restoring failure of the second blocking member 133.

Specifically, the two opposite sides of the connecting member 135 are respectively provided with a first connecting groove and a second connecting groove. One end of the resetting piece 134 close to the second blocking piece 133 extends into the first connecting groove and abuts against the bottom of the first connecting groove. The first connecting groove can limit and guide the reset piece 134 and prevent the reset piece 134 from shaking. The second blocking piece 133 is partially received in the second connecting groove, and the shape and size of the second connecting groove match the shape and size of the portion of the second blocking piece 133 received in the second connecting groove. Therefore, the contact area of the second blocking member 133 with the wall of the second connecting groove may be increased, so that the connection of the connection member 135 with the second blocking member 133 is more secure.

Further, the kettle body 120 further comprises a reinforcing member 136, and the reinforcing member 136 is clamped between the outer wall of the second pipe 1314 and the inner wall of the first pipe 1312, and is tightly fitted with the first pipe 1312 and the second pipe 1314.

The reinforcement 136 is provided to make the connection of the first pipe 1312 and the second pipe 1314 more stable, so as to prevent the first pipe 1312 and the second pipe 1314 from falling off when connected.

Specifically, the stiffener 136 includes an abutment step and a retaining sleeve. The abutting step is disposed outside the first pipe 1312, and is clamped between the protrusion 12133 and an end surface of the first pipe 1312 far from the water outlet groove 12131, so as to limit the clamping sleeve. The retaining sleeve extends into the first conduit 1312 and retains the first conduit 1312. The end of the second pipe 1314 extending into the first pipe 1312 penetrates the retaining sleeve, and the side wall of the end of the second pipe 1314 extending into the first pipe 1312 protrudes to form a wing 13142, and the wing 13142 is inserted into the inner wall of the retaining sleeve, so that the connection stability of the second pipe 1314 and the retaining sleeve can be enhanced.

Further, the reinforcing member 136 is sleeved on a side of the second blocking member 133 away from the connecting member 135.

Specifically, the retaining sleeve is sleeved on a side of the second blocking element 133 away from the connecting element 135. The retaining sleeve may support the second closure 133 when the second closure 133 is closed off in the second conduit 1314, making the installation of the second closure 133 more stable. In addition, the retaining sleeve also has a guiding effect in the sliding process of the second blocking piece 133, so as to improve the sliding stability of the second blocking piece 133.

The kettle body 120 further comprises an elastic member 137, two opposite ends of the elastic member 137 are respectively abutted against the second conduit 1314 and the hole wall of the mounting hole 1113, and the elastic member 137 acts on the second conduit 1314 to make the second conduit 1314 have a tendency of sliding towards the second blocking member 133.

Optionally, the elastic member 137 is a sleeve spring, the elastic member 137 is sleeved on the second conduit 1314, and one end of the elastic member 137 extends into the first conduit 1312 and is fixedly connected with the wing 13142 of the second conduit 1314 to fix the elastic member 137. When the kettle body 121 is mounted on the base 111, the other end of the elastic member 137 abuts against the wall of the mounting hole 1113 and provides an elastic force for the second conduit 1314, so that the second conduit 1314 has a tendency to slide toward the second blocking member 133. Therefore, the contact between the second blocking piece 133 and the second pipe 1314 is tighter by combining the functions of the restoring piece 134 and the elastic piece 137, so that the second pipe 1314 has better blocking effect.

In the water boiling device 100, when the kettle body 120 and the kettle base 110 are installed, the low water level probe 1250 and the high water level probe 1252 are electrically connected to the controller 113, and the low water level probe 1250 and the high water level probe 1252 simultaneously detect the water level in the accommodating cavity 1210 and send feedback signals to the controller 113. When the water level is lower than the low water level probe 1250 or level with the low water level probe 1250, the controller 113 controls the water adding assembly 112 to start, and the external water flows into the accommodating cavity 1210 through the water outlet 1211 to add water to the kettle body 120. When the water level is level with the high water level probe 1252 or higher than the high water level probe 1252, the controller 113 controls the water adding assembly 112 to be closed, and the kettle body 120 stops adding water. By arranging the water adding assembly 112, the probe assembly 125 and the controller 113, when the kettle body 120 is mounted on the kettle base 110, the water can be automatically added to the kettle body 120 without constantly keeping track of the water level inside the kettle body 120, so that the water adding operation of the water boiling device 100 is simple and easy, and the use is convenient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.