Water tank assembly and electric appliance

By using a dual-sealing structure with sealing components in the water tank assembly, the leakage problem caused by the complexity of the sealing structure in the prior art is solved, achieving higher sealing reliability and stability.

CN223610330UActive Publication Date: 2025-11-28GD MIDEA ENVIRONMENT APPLIANCES MFG
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Patent Information

Application Number
CN202423144460.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-28
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The water tank sealing structure of existing humidifiers and garment steamers is complex, resulting in poor sealing and easy leakage.

Method used

A sealing component is used, which has at least two sealing parts arranged along the drainage direction. When in different positions, the drainage channel is opened or closed respectively, forming a double sealing structure to ensure airtightness.

Benefits of technology

It improves the sealing reliability and stability of the water tank components, prevents liquid leakage, simplifies the production process, and ensures product reliability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223610330U_ABST
    Figure CN223610330U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of water tank assembly and electrical equipment.Water tank assembly, including water tank and plugging component.Water tank includes body and drain part, body is provided with first water storage cavity, drain part is provided with drain passage, drain passage is communicated with first water storage cavity;Plugging component is set in drain part, can move along the drainage direction of drain passage, plugging component includes at least two sealing parts, at least two sealing parts are arranged along drainage direction;Wherein, plugging component is in first position, at least two sealing parts are separated from drain part, drain passage is conducted through;Plugging component is in second position, at least two sealing parts are abutted with drain part, drain passage is disconnected.The plugging component of the application has at least two sealing structures, thereby achieving double-sealing structure by one plugging component, if one of sealing structure fails, another sealing structure can still function, so that the structure of plugging component is simple, easy to produce.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, in particular to a water tank assembly and an electrical appliance. BACKGROUND

[0002] At present, in the related art, the humidifier and the garment steamer are generally provided with a water tank, and the water needs to be uniformly discharged from the water outlet of the water tank when the machine works, and the water outlet needs to have sealing property when the machine does not work, so as to prevent the water in the water tank from leaking, and a plurality of components are usually arranged at the position of the water outlet to perform double-layer sealing, and the double-layer sealing mode by using a plurality of components leads to a complex sealing structure. SUMMARY

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art or related art.

[0004] Therefore, the first aspect of the utility model provides a water tank assembly.

[0005] The second aspect of the utility model provides an electrical appliance.

[0006] Therefore, the first aspect of the utility model provides a water tank assembly.

[0007] In the technical scheme, the water tank assembly comprises a water tank and a blocking component. The water tank comprises a body and a drain part. The body is provided with a first water storage cavity, so that the water tank can store liquid. The drain part is provided with a drain passage. The drain passage is communicated with the first water storage cavity, so that the arrangement of the drain passage is realized. The water tank can discharge the liquid in the first water storage cavity through the drain passage. The blocking component is arranged on the drain part and can move along the drain direction of the drain passage. The blocking component comprises at least two sealing parts. The at least two sealing parts are arranged along the drain direction, so that the arrangement of the blocking component is realized. The blocking component can control the opening and closing of the drain passage. When the blocking component is in the first position, the at least two sealing parts are separated from the drain part, and the drain passage is open. When the blocking component is in the first position, the liquid in the first water storage cavity can be discharged through the drain passage. When the blocking component is in the second position, the at least two sealing parts abut against the drain part, and the drain passage is closed. When the blocking component is in the second position, the at least two sealing parts can prevent the liquid in the first water storage cavity from being discharged through the drain passage. The at least two sealing parts can seal the drain passage, and the reliability of the sealing of the drain passage is improved. According to the application, the at least two sealing parts are arranged on one blocking component to seal the drain passage. Each sealing part can seal the drain part, so that at least two sealing parts seal the drain part. When the blocking component is in the second position, the at least two sealing parts are in close contact with the drain part, so that the leakage of the liquid from the drain passage is prevented, and the sealing property of the water tank assembly is ensured. Since the at least two sealing structures are arranged on one blocking component, the double-sealing structure is realized by one blocking component. If one sealing structure fails, the other sealing structure can still work, so that the structure of the blocking component is simple, the production is facilitated, and the water tank assembly can be effectively prevented, and the reliability of the product is ensured.

[0008] In addition, the water tank assembly in the above technical scheme of the utility model can also have the following additional technical features:

[0009] In some technical schemes of the utility model, the drain part is provided with a first sealing surface, and the first sealing surface is located at one end of the drain passage close to the first water storage cavity. The at least two sealing parts comprise a first sealing part, and the first sealing part abuts against the first sealing surface.

[0010] In the technical scheme, the drain part is provided with a first sealing surface, and the first sealing surface is located at one end of the drain passage close to the first water storage cavity, so that the arrangement of the first sealing surface is realized. The at least two sealing parts comprise a first sealing part, and the first sealing part abuts against the first sealing surface. The first sealing part is in contact with the first sealing surface, so that the at least two sealing parts can seal the drain part and prevent the liquid in the first water storage cavity from leaking through the drain passage.

[0011] Optionally, in some of the technical solutions of the utility model, the first sealing part is provided with a first matching surface on the side close to the first sealing surface, and the first matching surface is inclined relative to the water drainage direction; the first sealing surface is inclined relative to the water drainage direction and contacts the first matching surface.

[0012] In the technical solution, the first sealing part is provided with a first matching surface on the side close to the first sealing surface, and the first matching surface is inclined relative to the water drainage direction, so as to arrange the first matching surface. The first sealing surface is inclined relative to the water drainage direction, so as to arrange the first sealing surface. The first sealing surface contacts the first matching surface, so as to realize the contact between the first sealing part and the water drainage part. By inclining the first sealing surface and the first matching surface, the contact between the first sealing surface and the first matching surface is closer when the first sealing part contacts the water drainage part, so as to effectively prevent the liquid from leaking.

[0013] Optionally, in some of the technical solutions of the utility model, the first sealing part extends in a ring shape, and the inner peripheral edge of the first sealing part to the outer peripheral edge of the first sealing part extends obliquely relative to the water drainage direction.

[0014] In the technical solution, the first sealing part extends in a ring shape, and the inner peripheral edge of the first sealing part to the outer peripheral edge of the first sealing part extends obliquely relative to the water drainage direction, so that the first sealing part forms a continuous sealing ring, so as to arrange the first sealing part. When the plugging part is in the second position, not only the contact area between the first sealing part and the first sealing surface is increased, but also the first sealing part can be in close contact with the first sealing surface, so as to effectively prevent the liquid from leaking.

[0015] Optionally, in some of the technical solutions of the utility model, the water drainage part is provided with a second sealing surface, the second sealing surface is located on the side away from the first water storage cavity of the first sealing surface; the at least two sealing parts include a second sealing part, and the second sealing part abuts against the second sealing surface.

[0016] In the technical solution, the water drainage part is provided with a second sealing surface, the second sealing surface is located on the side away from the first water storage cavity of the first sealing surface, so as to arrange the second sealing surface. The at least two sealing parts include a second sealing part, and the second sealing part abuts against the second sealing surface. By the contact between the second sealing part and the first sealing surface, the at least two sealing parts can seal the water drainage part, so as to form at least two sealing parts to seal the water drainage part, further prevent the liquid in the first water storage cavity from leaking through the water drainage channel, and improve the reliability and stability of the sealing of the water tank assembly.

[0017] Optionally, in some technical solutions of the utility model, the second sealing part is provided with a second matching surface on the side close to the second sealing surface, and the second matching surface is inclined relative to the water drainage direction; the second sealing surface is inclined relative to the water drainage direction and contacts the second matching surface.

[0018] In the technical solution, the second sealing part is provided with a second matching surface on the side close to the second sealing surface, and the second matching surface is inclined relative to the water drainage direction, so as to arrange the second matching surface. The second sealing surface is inclined relative to the water drainage direction, so as to arrange the second sealing surface. The second sealing surface contacts the second matching surface, so as to realize the contact between the second sealing part and the water drainage part. By inclining the second sealing surface and the second matching surface, the contact between the second sealing surface and the second matching surface is closer when the second sealing part contacts the water drainage part, so as to effectively prevent liquid leakage.

[0019] In some technical solutions of the utility model, the sealing part further comprises a first sealing rib, the first sealing rib is arranged on the second matching surface, arranged along the circumference of the second matching surface, and abuts against the second sealing surface.

[0020] In the technical solution, the sealing part further comprises a first sealing rib, the first sealing rib is arranged on the second matching surface, arranged along the circumference of the second matching surface, and abuts against the second sealing surface, so as to arrange the first sealing rib. By arranging the first sealing rib on the second matching surface, the first sealing rib can also contact the second sealing surface when the second matching surface contacts the second sealing surface, so as to further improve the sealing effect of the first sealing rib, thereby enhancing the stability of the sealing.

[0021] In some technical solutions of the utility model, the other sealing part except the first sealing part among the at least two sealing parts comprises a second matching surface, and the diameter of the inner circumferential edge of the first matching surface is greater than or equal to the diameter of the outer circumferential edge of the second matching surface.

[0022] In the technical solution, the other sealing part except the first sealing part among the at least two sealing parts comprises a second matching surface, and the diameter of the inner circumferential edge of the first matching surface is greater than or equal to the diameter of the outer circumferential edge of the second matching surface, so as to arrange the first matching surface and the second matching surface, thereby enabling the sealing part to fall back to the corresponding sealing position when the sealing part is moved from the first position to the second position for sealing the water drainage part, and then abutting against the water drainage part, so as to seal the water tank assembly.

[0023] In some technical solutions of the utility model, the sealing part is sealed at one end of the water drainage channel close to the first water storage cavity.

[0024] In the technical scheme, the blocking component is blocked at one end of the water drainage passage close to the first water storage cavity, so that the installation position of the blocking component is arranged. When the blocking component is in the second position, the pressure of the liquid in the first water storage cavity acts on the blocking component, so that the blocking component is in closer contact with the water drainage part, thereby improving the sealing effect.

[0025] In some technical schemes of the utility model, optionally, the water tank assembly further comprises a first ejector rod and an elastic member. The first ejector rod is arranged in the water drainage passage, one end of the first ejector rod is connected with the blocking component; the elastic member is sleeved on the first ejector rod, one end of the elastic member abuts against one end of the water drainage part away from the water tank, and the other end of the elastic member is connected with the other end of the first ejector rod.

[0026] In the technical scheme, the water tank assembly further comprises a first ejector rod and an elastic member. The first ejector rod is arranged in the water drainage passage, one end of the first ejector rod is connected with the blocking component, so that the installation of the first ejector rod is realized, and the blocking component can move along with the first ejector rod. The elastic member is sleeved on the first ejector rod, one end of the elastic member abuts against one end of the water drainage part away from the water tank, and the other end of the elastic member is connected with the other end of the first ejector rod, so that the installation of the elastic member is realized. The elastic member can drive the blocking component through the first ejector rod, so that the blocking component can move to the position of blocking the water drainage passage under the action of the elastic member.

[0027] The utility model provides a kind of electrical equipment in the second aspect of the utility model, comprising the water tank assembly in any of the above technical schemes. Therefore, the electrical equipment has all the beneficial effects of the water tank assembly, which will not be repeated here.

[0028] In some technical schemes of the utility model, optionally, the electrical equipment further comprises a base, a second ejector rod and a float. The base is provided with a second water storage cavity, and the water in the first water storage cavity can enter the second water storage cavity through the water drainage passage. The second ejector rod is rotatably connected with the base, and one end of the second ejector rod is used to drive the blocking component. The float is connected with the other end of the second ejector rod and located in the second water storage cavity.

[0029] In the technical scheme, the electric appliance further comprises a base, a second top rod and a float. The base is provided with a second water storage cavity, and water in the first water storage cavity can enter the second water storage cavity through a water drainage channel to achieve arrangement of the second water storage cavity, so that water in the first water storage tank can enter the second water storage cavity to work, and the water drainage channel can achieve water conveying. The second top rod is rotationally connected with the base, and one end of the second top rod is used for driving the blocking component to achieve installation of the second top rod. The float is connected with the other end of the second top rod and located in the second water storage cavity to achieve installation of the float, so that the float can drive the blocking component through the second top rod to control opening and closing of the water drainage channel. When water in the second water storage cavity continuously increases and the water level rises to a certain position, the float floats up along with the rising of the water level, and when the float moves, the second top rod rotates relative to the base, so that the second top rod can pull the blocking component to enable the blocking component to block the water inlet channel. Through the arrangement of the second top rod and the float, the convenience of control of the blocking component is improved.

[0030] In some technical schemes of the utility model, optionally, the electric appliance further comprises an atomizing piece, the atomizing piece is arranged in the second water storage cavity, and the atomizing piece comprises a heating boiler or an ultrasonic atomizing piece.

[0031] In the technical scheme, the electric appliance further comprises an atomizing piece, the atomizing piece is arranged in the second water storage cavity to achieve arrangement of the atomizing piece. The atomizing piece comprises a heating boiler, so that the heating boiler can convert liquid into steam in the second water storage cavity to form water mist. The atomizing piece comprises an ultrasonic atomizing piece, so that the ultrasonic atomizing piece can disperse the structure of liquid through oscillation to generate water vapor. Through the arrangement of the atomizing piece, the electric appliance can generate water mist to work conveniently.

[0032] In some technical schemes of the utility model, optionally, the electric appliance is a humidifier, and the electric appliance further comprises a mist guide pipe and a cover. The mist guide pipe is arranged in the water tank assembly, and the cover is arranged on the water tank assembly and is provided with a mist outlet, and the mist guide pipe communicates with the mist outlet.

[0033] In the technical scheme, the electric appliance is a humidifier, so that the electric appliance can humidify the surrounding environment. The electric appliance further comprises a mist guide pipe and a cover. The mist guide pipe is arranged in the water tank assembly to achieve arrangement of the mist guide pipe. The cover is arranged on the water tank assembly to shield and protect the water tank assembly. The cover is provided with a mist outlet, and the mist guide pipe communicates with the mist outlet to achieve arrangement of the mist outlet, so that steam generated by the atomizing piece can be discharged to the outside through the mist guide pipe and the mist outlet in sequence to achieve humidification of the surrounding environment.

[0034] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0035] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0036] Figure 1 One schematic diagram of a water tank assembly according to an embodiment of the present invention is shown;

[0037] Figure 2 for Figure 1 The image shown is a cross-sectional view of a water tank assembly according to an embodiment of the present invention at point AA;

[0038] Figure 3 A second schematic diagram of a water tank assembly according to an embodiment of the present invention is shown;

[0039] Figure 4 for Figure 2 The diagram shown is a partial schematic diagram of the water tank assembly at point B according to an embodiment of the present invention.

[0040] Figure 5 One schematic diagram of a sealing component according to an embodiment of the present invention is shown;

[0041] Figure 6 A second schematic diagram of a sealing component according to an embodiment of the present invention is shown;

[0042] Figure 7 A third schematic diagram of a sealing component according to an embodiment of the present invention is shown;

[0043] Figure 8 An exploded view of a water tank assembly according to an embodiment of the present invention is shown;

[0044] Figure 9 One of the schematic diagrams of an electrical device according to an embodiment of the present invention is shown;

[0045] Figure 10 A second schematic diagram of an electrical device according to an embodiment of the present invention is shown;

[0046] Figure 11 An exploded view of an electrical device according to an embodiment of the present invention is shown;

[0047] Figure 12 A third schematic diagram of an electrical device according to an embodiment of the present invention is shown;

[0048] Figure 13 A schematic view of an atomizing piece is shown according to one embodiment of the present application.

[0049] Wherein, Figures 1 to 13 The correspondence between the reference signs and the component names in the drawings is as follows:

[0050] 100 water tank assembly, 102 water tank, 104 body, 106 first water storage cavity, 108 drainage part, 110 first sealing surface, 112 second sealing surface, 114 drainage channel, 116 plugging component, 118 sealing part, 120 first sealing part, 122 first matching surface, 124 second sealing part, 126 second matching surface, 128 first sealing rib, 130 first top rod, 132 elastic piece, 136 baffle, 200 electric appliance, 202 base, 204 second water storage cavity, 206 float, 208 cover, 210 second top rod, 212 atomizing piece, 214 mist guide pipe, 216 mist outlet. DETAILED DESCRIPTION

[0051] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0052] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0053] The following refers to Figures 1 to 13 The water tank assembly 100 and the electric appliance 200 according to some embodiments of the present application are described.

[0054] As Figure 1 , Figure 2 and Figure 3 indicated, the present application provides a water tank assembly 100, comprising a water tank 102 and a plugging component 116. The water tank 102 comprises a body 104 and a drainage part 108, the body 104 is provided with a first water storage cavity 106, the drainage part 108 is provided with a drainage channel 114, the drainage channel 114 communicates with the first water storage cavity 106; as Figure 4 and Figure 5As shown, the blocking component 116 is arranged at the drainage portion 108 and can move along the drainage direction of the drainage channel 114. The blocking component 116 comprises at least two sealing portions 118 arranged along the drainage direction. When the blocking component 116 is in the first position, the at least two sealing portions 118 are separated from the drainage portion 108, and the drainage channel 114 is open. When the blocking component 116 is in the second position, the at least two sealing portions 118 abut against the drainage portion 108, and the drainage channel 114 is closed.

[0055] In this embodiment, the water tank assembly 100 comprises a water tank 102 and a blocking component 116. The water tank 102 comprises a body 104 and a drainage portion 108. The body 104 is provided with a first water storage cavity 106, so that the water tank 102 can store liquid. The drainage portion 108 is provided with a drainage channel 114. The drainage channel 114 is in communication with the first water storage cavity 106, so as to arrange the drainage channel 114. The water tank 102 can discharge the liquid in the first water storage cavity 106 through the drainage channel 114. The blocking component 116 is arranged at the drainage portion 108 and can move along the drainage direction of the drainage channel 114. The blocking component 116 comprises at least two sealing portions 118 arranged along the drainage direction, so as to arrange the blocking component 116. The blocking component 116 can control the opening and closing of the drainage channel 114. When the blocking component 116 is in the first position, the at least two sealing portions 118 are separated from the drainage portion 108, and the drainage channel 114 is open. That is, when the blocking component 116 is in the first position, the liquid in the first water storage cavity 106 can be discharged through the drainage channel 114. When the blocking component 116 is in the second position, the at least two sealing portions 118 abut against the drainage portion 108, and the drainage channel 114 is closed. That is, when the blocking component 116 is in the second position, the at least two sealing portions 118 can prevent the liquid in the first water storage cavity 106 from being discharged through the drainage channel 114. The at least two sealing portions 118 can seal the drainage channel 114, thereby improving the reliability of the sealing of the drainage channel 114. According to the present application, the at least two sealing portions 118 on the blocking component 116 can seal the drainage portion 108, so that the at least two sealing portions 118 can seal the drainage portion 108, thereby forming at least two sealing portions 118 to seal the drainage portion 108. When the blocking component 116 is in the second position, the at least two sealing portions 118 can tightly contact the drainage portion 108, thereby ensuring that the liquid cannot leak from the drainage channel 114, and ensuring the sealing of the water tank assembly 100. Since the blocking component 116 has at least two sealing structures, the double-sealing structure can be realized by one blocking component 116. If one sealing structure fails, the other sealing structure can still work, thereby simplifying the structure of the blocking component 116, facilitating production, effectively preventing the water tank assembly 100, and ensuring the reliability of the product.

[0056] Specifically, in Figure 2 , the arrow E represents the water drainage direction.

[0057] Specifically, the at least two sealing portions 118 are in close contact with the water drainage portion 108, thereby forming a double sealing structure, and if one of the two sealing structures fails, the other sealing structure can still function, thus effectively preventing the water tank 102 from leaking and ensuring the reliability of the product, avoiding the leakage of the electrical equipment 200 during use, and reducing the risk of leakage.

[0058] Specifically, the water drainage portion 108 is located at the water outlet of the water tank 102.

[0059] Specifically, the plugging component 116 is a silica gel piece.

[0060] The water tank assembly 100 provided in the embodiment further includes the following technical features in addition to the technical features of the above embodiments.

[0061] As shown in Figure 4 and Figure 6 , the water drainage portion 108 is provided with a first sealing surface 110, and the first sealing surface 110 is located at one end of the water drainage passage 114 close to the first water storage cavity 106; the at least two sealing portions 118 include a first sealing portion 120, and the first sealing portion 120 abuts against the first sealing surface 110.

[0062] In this embodiment, the water drainage portion 108 is provided with a first sealing surface 110, and the first sealing surface 110 is located at one end of the water drainage passage 114 close to the first water storage cavity 106, so as to achieve the arrangement of the first sealing surface 110. The at least two sealing portions 118 include a first sealing portion 120, and the first sealing portion 120 abuts against the first sealing surface 110. By the contact between the first sealing portion 120 and the first sealing surface 110, the at least two sealing portions 118 can seal the water drainage portion 108, preventing the liquid in the first water storage cavity 106 from leaking through the water drainage passage 114.

[0063] The water tank assembly 100 provided in the embodiment further includes the following technical features in addition to the technical features of the above embodiments.

[0064] As shown in Figure 4 and Figure 5 , the first sealing portion 120 is provided with a first matching surface 122 on the side close to the first sealing surface 110, and the first matching surface 122 is inclined relative to the water drainage direction; the first sealing surface 110 is inclined relative to the water drainage direction and in contact with the first matching surface 122.

[0065] In this embodiment, the first sealing portion 120 is provided with a first matching surface 122 close to one side of the first sealing surface 110, and the first matching surface 122 is inclined relative to the drainage direction to achieve the arrangement of the first matching surface 122. The first sealing surface 110 is inclined relative to the drainage direction to achieve the arrangement of the first sealing surface 110. The first sealing surface 110 is in contact with the first matching surface 122, thereby achieving the contact between the first sealing portion 120 and the drainage portion 108. By inclining the first sealing surface 110 and the first matching surface 122, the contact between the first sealing surface 110 and the first matching surface 122 is more closely when the first sealing portion 120 is in contact with the drainage portion 108, thereby effectively preventing liquid leakage.

[0066] The water tank assembly 100 provided in this embodiment further comprises the following technical features in addition to the technical features of the above embodiments.

[0067] As shown in Figure 6 and Figure 7 , the first sealing portion 120 extends in a ring shape, and the inner peripheral edge of the first sealing portion 120 to the outer peripheral edge of the first sealing portion 120 extends relative to the drainage direction.

[0068] In this embodiment, the first sealing portion 120 extends in a ring shape, and the inner peripheral edge of the first sealing portion 120 to the outer peripheral edge of the first sealing portion 120 extends relative to the drainage direction, so that the first sealing portion 120 forms a continuous sealing ring to achieve the arrangement of the first sealing portion 120, so that when the plugging member 116 is in the second position, not only the contact area between the first sealing portion 120 and the first sealing surface 110 is increased, but also the first sealing portion 120 can be in close contact with the first sealing surface 110, thereby effectively preventing liquid leakage.

[0069] Specifically, in Figure 7 , the arrow D represents the circumferential direction of the first sealing portion 120.

[0070] The water tank assembly 100 provided in this embodiment further comprises the following technical features in addition to the technical features of the above embodiments.

[0071] As shown in Figure 4 , Figure 5 and Figure 7 , the drainage portion 108 is provided with a second sealing surface 112, and the second sealing surface 112 is located on the side of the first sealing surface 110 away from the first water storage cavity 106; the at least two sealing portions 118 comprise a second sealing portion 124, and the second sealing portion 124 abuts against the second sealing surface 112.

[0072] In this embodiment, the drainage portion 108 is provided with a second sealing surface 112 located on the side of the first sealing surface 110 away from the first water storage cavity 106 to achieve the arrangement of the second sealing surface 112. The at least two sealing portions 118 include a second sealing portion 124 abutting the second sealing surface 112, and the at least two sealing portions 118 can seal the drainage portion 108 by contacting the first sealing surface 110 through the second sealing portion 124, so that the at least two sealing portions 118 seal the drainage portion 108, further preventing the liquid in the first water storage cavity 106 from leaking through the drainage passage 114, and improving the reliability and stability of the sealing of the water tank assembly 100.

[0073] The water tank assembly 100 provided in this embodiment further includes the following technical features in addition to the technical features of the above-mentioned embodiments.

[0074] As shown in Figure 4 and Figure 5 , the second sealing portion 124 is provided with a second matching surface 126 on the side close to the second sealing surface 112, and the second matching surface 126 is inclined relative to the drainage direction; the second sealing surface 112 is inclined relative to the drainage direction and contacts the second matching surface 126.

[0075] In this embodiment, the second sealing portion 124 is provided with a second matching surface 126 on the side close to the second sealing surface 112, and the second matching surface 126 is inclined relative to the drainage direction to achieve the arrangement of the second matching surface 126. The second sealing surface 112 is inclined relative to the drainage direction to achieve the arrangement of the second sealing surface 112. The second sealing surface 112 contacts the second matching surface 126, thereby achieving the contact between the second sealing portion 124 and the drainage portion 108. By inclining the second sealing surface 112 and the second matching surface 126, the contact between the second sealing surface 112 and the second matching surface 126 is more close when the second sealing portion 124 contacts the drainage portion 108, thereby effectively preventing the leakage of liquid.

[0076] The water tank assembly 100 provided in this embodiment further includes the following technical features in addition to the technical features of the above-mentioned embodiments.

[0077] As shown in Figure 5 and Figure 7 , the plugging member 116 further includes a first sealing rib 128 arranged on the second matching surface 126 along the circumferential direction of the second matching surface 126 and abutting the second sealing surface 112.

[0078] In this embodiment, the blocking component 116 further comprises a first sealing rib 128, which is arranged on the second matching surface 126, arranged along the circumference of the second matching surface 126, and abuts against the second sealing surface 112 to achieve the arrangement of the first sealing rib 128. By arranging the first sealing rib 128 on the second matching surface 126, when the second matching surface 126 contacts the second sealing surface 112, the first sealing rib 128 can also contact the second sealing surface 112, so that the first sealing rib 128 can further improve the sealing effect, thereby enhancing the stability of the sealing.

[0079] Specifically, in Figure 7 , the arrow C represents the circumference of the second matching surface 126.

[0080] Specifically, the number of the first sealing ribs 128 is multiple, and the multiple first sealing ribs 128 are arranged on the second matching surface 126 and arranged at intervals along the drainage direction. By arranging multiple first sealing ribs 128, the stability of the sealing can be further enhanced.

[0081] The water tank assembly 100 provided in this embodiment further comprises the following technical features in addition to the technical features of the above-mentioned embodiments.

[0082] As shown in Figure 5 and Figure 7 , the other sealing part 118 of the at least two sealing parts 118 except the first sealing part 120 comprises a second matching surface 126, and the diameter of the inner circumferential edge of the first matching surface 122 is greater than or equal to the diameter of the outer circumferential edge of the second matching surface 126.

[0083] In this embodiment, the other sealing part 118 of the at least two sealing parts 118 except the first sealing part 120 comprises a second matching surface 126, and the diameter of the inner circumferential edge of the first matching surface 122 is greater than or equal to the diameter of the outer circumferential edge of the second matching surface 126 to achieve the arrangement of the first matching surface 122 and the second matching surface 126, so that when it is necessary to block the drainage part 108 by using the blocking component 116, i.e. when the blocking component 116 is moved from the first position to the second position, the blocking component 116 can fall back to the corresponding sealing position, and then abut against the drainage part 108, thereby sealing the water tank assembly 100.

[0084] Specifically, the other sealing part 118 of the at least two sealing parts 118 except the first sealing part 120 can be the second sealing part 124.

[0085] Specifically, in Figure 5 , the arrow F represents the diameter of the inner circumferential edge of the first matching surface 122, and the arrow G represents the diameter of the outer circumferential edge of the second matching surface 126.

[0086] The embodiment provides a water tank assembly 100, and the water tank assembly 100 further comprises the following technical features in addition to the technical features of the above embodiment.

[0087] As shown in Figure 1 and Figure 8 , the blocking part 116 is blocked at one end of the water drainage channel 114 close to the first water storage cavity 106.

[0088] In the embodiment, the blocking part 116 is blocked at one end of the water drainage channel 114 close to the first water storage cavity 106, so that the arrangement of the installation position of the blocking part 116 is realized. When the blocking part 116 is in the second position, the pressure of the liquid in the first water storage cavity 106 acts on the blocking part 116, so that the blocking part 116 is more closely in contact with the water drainage part 108, so that the sealing effect is improved.

[0089] The embodiment provides a water tank assembly 100, and the water tank assembly 100 further comprises the following technical features in addition to the technical features of the above embodiment.

[0090] As shown in Figure 4 and Figure 8 , the water tank assembly 100 further comprises a first top rod 130 and an elastic member 132. The first top rod 130 is arranged in the water drainage channel 114, one end of the first top rod 130 is connected with the blocking part 116; the elastic member 132 is sleeved on the first top rod 130, one end of the elastic member 132 abuts against one end of the water drainage part 108 away from the water tank 102, and the other end of the elastic member 132 is connected with the other end of the first top rod 130.

[0091] In the embodiment, the water tank assembly 100 further comprises a first top rod 130 and an elastic member 132. The first top rod 130 is arranged in the water drainage channel 114, one end of the first top rod 130 is connected with the blocking part 116, so that the installation of the first top rod 130 is realized, so that the blocking part 116 can move along with the first top rod 130. The elastic member 132 is sleeved on the first top rod 130, one end of the elastic member 132 abuts against one end of the water drainage part 108 away from the water tank 102, and the other end of the elastic member 132 is connected with the other end of the first top rod 130, so that the installation of the elastic member 132 is realized. The elastic member 132 can drive the blocking part 116 through the first top rod 130, so that the blocking part 116 can move to the position of blocking the water drainage channel 114 under the action of the elastic member 132.

[0092] Specifically, the elastic member 132 is a spring.

[0093] Specifically, the sealing process of the water tank 102 is as follows: the compression force of the elastic member 132 is transmitted to the blocking component 116 through the first top rod 130, and the blocking component 116 blocks the drain passage 114 of the water tank 102 under the action of the elastic member 132. The first matching surface 122 of the blocking component 116 and the first sealing surface 110 are tightly matched to form a first sealing barrier, and the second matching surface 126 of the blocking component 116 and the second sealing surface 112 are tightly matched to form a second sealing barrier. The double sealing mechanism can effectively prevent water in the water tank 102 from leaking.

[0094] Specifically, the water tank assembly 100 further comprises a baffle 136, which can serve as a shock absorber of the water tank assembly 100.

[0095] As shown in Figure 9 and Figure 10 , in one embodiment of the present application, an electric appliance 200 is provided, which comprises the water tank assembly 100 in any of the above embodiments. Therefore, the electric appliance 200 has all the beneficial effects of the water tank assembly 100, which will not be described here again.

[0096] The present embodiment provides a water tank assembly 100, in addition to the technical features of the above embodiments, the present embodiment further comprises the following technical features.

[0097] As shown in Figure 11 and Figure 12 , the electric appliance 200 further comprises a base 202, a second top rod 210 and a float 206. The base 202 is provided with a second water storage cavity 204, and the water in the first water storage cavity 106 can enter the second water storage cavity 204 through the drain passage 114; the second top rod 210 is rotationally connected with the base 202, one end of the second top rod 210 being used to drive the blocking component 116; the float 206 is connected with the other end of the second top rod 210 and located in the second water storage cavity 204.

[0098] In the embodiment, the electric appliance 200 further comprises the base 202, the second top rod 210 and the float 206. The base 202 is provided with the second water storage cavity 204, and the water in the first water storage cavity 106 can enter the second water storage cavity 204 through the water drainage passage 114 to achieve the arrangement of the second water storage cavity 204 so that the water in the first water storage tank 102 can enter the second water storage cavity 204 to work, and the water drainage passage 114 can achieve the water delivery. The second top rod 210 is rotationally connected with the base 202, one end of the second top rod 210 is used to drive the blocking part 116 to achieve the installation of the second top rod 210. The float 206 is connected with the other end of the second top rod 210 and located in the second water storage cavity 204 to achieve the installation of the float 206, so that the float 206 can drive the blocking part 116 through the second top rod 210 to achieve the control of the opening and closing of the water drainage passage 114. When the water in the second water storage cavity 204 continuously increases and the water level rises to a certain position, the float 206 floats up due to the rising of the water level, and when the float 206 moves, the second top rod 210 rotates relative to the base 202, so that the second top rod 210 can pull the blocking part 116 to block the water inlet passage. By arranging the second top rod 210 and the float 206, the convenience of controlling the blocking part 116 is improved.

[0099] The embodiment provides an electric appliance 200, in addition to the technical features of the above-mentioned embodiments, the embodiment further comprises the following technical features.

[0100] As shown in Figure 12 and Figure 13 , the electric appliance 200 further comprises an atomizing piece 212, the atomizing piece 212 is arranged in the second water storage cavity 204, and the atomizing piece 212 comprises a heating boiler or an ultrasonic atomizing piece.

[0101] In the embodiment, the electric appliance 200 further comprises the atomizing piece 212, the atomizing piece 212 is arranged in the second water storage cavity 204 to achieve the arrangement of the atomizing piece 212. The atomizing piece 212 comprises a heating boiler, so that the heating boiler can convert liquid into steam in the second water storage cavity 204 to form water mist. The atomizing piece 212 comprises an ultrasonic atomizing piece, so that the ultrasonic atomizing piece can disperse the structure of liquid by oscillation to generate water vapor. By arranging the atomizing piece 212, the electric appliance 200 can generate water mist to work.

[0102] The embodiment provides an electric appliance 200, in addition to the technical features of the above-mentioned embodiments, the embodiment further comprises the following technical features.

[0103] As shown in Figure 12 and Figure 13As shown, the electric appliance 200 is a humidifier, and the electric appliance 200 further comprises a mist guide pipe 214 and a cover 208. The mist guide pipe 214 is arranged on the water tank assembly 100; the cover 208 is arranged on the water tank assembly 100, and the cover 208 is provided with a mist outlet 216, and the mist guide pipe 214 communicates with the mist outlet 216.

[0104] In this embodiment, the electric appliance 200 is a humidifier, so that the electric appliance 200 can humidify the surrounding environment. The electric appliance 200 further comprises a mist guide pipe 214 and a cover 208. The mist guide pipe 214 is arranged on the water tank assembly 100 to realize the arrangement of the mist guide pipe 214. The cover 208 is arranged on the water tank assembly 100, so that the cover 208 can shield and protect the water tank assembly 100. The cover 208 is provided with a mist outlet 216, and the mist guide pipe 214 communicates with the mist outlet 216 to realize the arrangement of the mist outlet, so that the steam generated by the atomizing element 212 can be discharged to the outside through the mist guide pipe 214 and the mist outlet 216 in turn, thereby realizing the humidification of the surrounding environment.

[0105] Specifically, as shown in Figure 12 The H represents a water level line, when the water amount on the base 202 reaches the normal water level line, the float 206 floats up, and the second top rod 210 pulls down the blocking part 116 under the pressure of the elastic part 132. The blocking part 116 acts on the double sealing barrier of the water tank 102, so that the water in the water tank 102 cannot flow out through the drainage channel 114, and the water on the base 202 can be kept at the normal water level line. The double sealing barrier of the blocking part 116 and the water tank 102 ensures the reliability of the sealing of the water tank 102. If the sealing at the drainage channel 114 is poor and water leakage occurs, the water on the base 202 will overflow outward when the water exceeds the normal water level line.

[0106] Specifically, when the whole machine of the electric appliance 200 does not work, the blocking part 116, the second top rod 210 and the elastic part 132 jointly block and seal the drainage channel 114 of the water tank 102 to prevent water leakage.

[0107] Specifically, the cover 208 is located on the side of the water tank assembly 100 away from the base 202.

[0108] Specifically, the electric appliance 200 is a split-type humidifier, a humidifier or a garment steamer.

[0109] In the claims, the specification, and the drawings of the present application, the terms "multiple" refers to two or more, unless otherwise expressly specified and limited by context, the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for more convenient description of the present application and make the description process more simple, and is not intended to indicate or imply that the device or element must have the described specific orientation, structure and operation, therefore these descriptions cannot be understood as a limitation on the present application; The terms "connection", "installation", "fixing" and the like should be understood broadly, for example, "connection" can be fixed connection between multiple objects, can also be detachable connection between multiple objects, or integrally connected; It can be direct connection between multiple objects, or indirect connection between multiple objects through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances of the above data.

[0110] In the claims, the specification, and the drawings of the present application, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the claims, the specification and the drawings of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0111] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water tank assembly, characterized by, The water tank comprises a body provided with a first water storage cavity and a drain part provided with a drain passage in communication with the first water storage cavity. The blocking part is arranged in the drain part and is movable along the drain direction of the drain passage. When the blocking part is in a first position, at least two sealing parts are separated from the drain part, and the drain passage is open. When the blocking part is in a second position, at least two sealing parts abut against the drain part, and the drain passage is closed. The drain part is provided with a first sealing surface located at one end of the drain passage close to the first water storage cavity.

2. The water tank assembly of claim 1, wherein, The at least two sealing parts comprise a first sealing part abutting against the first sealing surface. The first sealing part is provided with a first matching surface on a side close to the first sealing surface, and the first matching surface is inclined relative to the drain direction.

3. The water tank assembly of claim 2, wherein, The first sealing surface is inclined relative to the drain direction and in contact with the first matching surface. The first sealing part extends in a ring shape, and an inner peripheral edge of the first sealing part to an outer peripheral edge of the first sealing part extends in an inclined manner relative to the drain direction.

4. The water tank assembly of claim 2, wherein, The drain part is provided with a second sealing surface located on a side away from the first water storage cavity of the first sealing surface.

5. The water tank assembly of claim 2, wherein, The at least two sealing parts comprise a second sealing part abutting against the second sealing surface. The second sealing part is provided with a second matching surface on a side close to the second sealing surface, and the second matching surface is inclined relative to the drain direction.

6. The water tank assembly of claim 5, wherein, The second sealing surface is inclined relative to the drain direction and in contact with the second matching surface. The blocking part further comprises:

7. The water tank assembly of claim 6, wherein, A first sealing rib is arranged on the second matching surface, arranged along the circumference of the second matching surface, and abuts against the second sealing surface. Another sealing part in the at least two sealing parts except the first sealing part comprises a second matching surface, and the diameter of the inner peripheral edge of the first matching surface is greater than or equal to the diameter of the outer peripheral edge of the second matching surface.

8. The water tank assembly of claim 3, wherein, The blocking part is blocked at one end of the drain passage close to the first water storage cavity.

9. The water tank assembly of any one of claims 1 to 8, wherein, Further comprising:

10. The water tank assembly of any one of claims 1 to 8, wherein, A first top rod is arranged in the drain passage, and one end of the first top rod is connected with the blocking part. An elastic member is sleeved on the first top rod, one end of the elastic member abuts against an end of the drain part away from the water tank, and the other end of the elastic member is connected with the other end of the first top rod. The water tank assembly according to any one of claims 1 to 10; 11. An electrical appliance characterized by A base is provided with a second water storage cavity, and water in the first water storage cavity can enter the second water storage cavity through the drain passage. A second top rod is rotationally connected with the base, and one end of the second top rod is used for driving the blocking part. A float is connected with the other end of the second top rod and located in the second water storage cavity. Further comprising: ​ 12. The electrical appliance of claim 11, wherein, ​ An atomizing member is arranged in the second water storage cavity, and the atomizing member comprises a heating boiler or an ultrasonic atomizing sheet.

13. The electrical appliance of claim 11 or 12, wherein, The electric appliance is a humidifier, and the electric appliance further comprises: A mist guide pipe is arranged in the water tank assembly. A cover is arranged on the water tank assembly, and the cover is provided with a mist outlet, and the mist guide pipe communicates with the mist outlet.