CN219222723U - Humidifying device - Google Patents

Abstract

The present utility model relates to a humidifying device, comprising: the water storage tank is provided with a water storage cavity, a first water discharging channel is formed in the bottom wall of the water storage tank, and a mist outlet channel is formed in the water storage tank; the valve body assembly is arranged on the water storage tank, is positioned in the first drainage channel and can open or close the first drainage channel; the top cover is arranged on the water storage tank and is provided with a mist outlet; the base is provided with a water tank; the atomizing device is arranged on the base, the atomizing device is positioned on the inner side of the base, and the atomizing device is at least partially positioned in the water tank. The humidifier of this application theory of operation is simple, and used spare part is few, makes the inside available space of humidifier bigger, and weight is littleer, uses easy operation convenient, and manufacturing cost is lower relatively to promote this application humidification device's market competition.

Description

Humidifying device

Technical Field

The utility model relates to the technical field of humidifying equipment, in particular to a humidifying device.

Background

With the continuous improvement of the life quality of people, the requirements on living environment are also higher and higher. The humidifier can humidify dry air, compensates moisture in the air, improves the comfort level of living, uses the humidifier in dry season to become the electrical apparatus that is commonly used of modern family life, especially often uses dry areas such as room and northwest of air conditioner, and the drain valve body of current humidifier, the general structure is complicated, spare part is many, and occupies the more inner space of humidifier, equipment and maintenance are troublesome.

Disclosure of Invention

In view of the above, it is necessary to provide a humidifying device having a relatively simple structure and relatively few parts.

A humidifying device, comprising: the water storage tank is provided with a water storage cavity, a first drainage channel is formed in the bottom wall of the water storage tank, the water storage cavity is communicated with the first drainage channel, and a mist outlet channel is formed in the water storage tank; the valve body assembly is arranged on the water storage tank, the valve body assembly is detachably connected with the water storage tank, the valve body assembly is positioned in the first drainage channel, and the valve body assembly can open or close the first drainage channel; the top cover is arranged on the water storage tank and is provided with a mist outlet, and the mist outlet is communicated with the mist outlet channel; the water storage tank is detachably connected with the base, a water tank is arranged on the base, and the water tank is communicated with the first water drain channel and the mist outlet channel; the atomizing device is arranged on the base, the atomizing device is positioned on the inner side of the base, and the atomizing device is at least partially positioned in the water tank.

The application discloses humidification device is a steam humidifier of inversion water storage, the water storage chamber of water storage tank seting up is used for storing water, through seting up first downcomer channel on the diapire of water storage tank, thereby make the water storage tank pass through the mode of inversion, realize the outside outflow of water in the water storage chamber, this water outlet mode is simple energy-conserving, through set up the valve body subassembly on the first downcomer channel of water storage tank, thereby realize controlling the water outflow in the water storage chamber, be equipped with the basin on the base, when the water storage tank is placed on the base in an inverted way, the water in the water storage chamber can flow to the basin on, atomizing device sets up on the base, atomizing device is located the basin at least partially, atomizing device can atomize the water on the basin.

The humidifier theory of operation of this application is, supply the water storage tank with the water yield through first downcomer passageway, after the water storage intracavity water yield is sufficient, install valve body subassembly in first downcomer passageway, valve body subassembly is in the sealed first downcomer passageway state this moment, when the storage tank is placed before on the base in the inversion, water in the storage tank can not flow, when trigger piece on the valve body subassembly begins to offset with the base, valve body subassembly opens first downcomer passageway gradually, in the basin of water beginning entering base, when water enters into basin a certain amount, water storage intracavity is in negative pressure state, water in the water storage chamber stops flowing to basin department, start atomizer, atomizer atomizes the water in the basin into steam, through play fog passageway and play fog mouth, discharge to external environment, thereby realize the purpose for external environment humidification.

The humidifier of this application theory of operation is simple, and used spare part is few, makes the inside available space of humidifier bigger, and weight is littleer, uses easy operation convenient, and manufacturing cost is lower relatively to promote this application humidification device's market competition.

In some embodiments, the top cover comprises a top cover body and a mesh cover, the mesh cover is arranged on the top cover body, the fog outlet is formed in the top cover body, the top cover body is detachably connected with the water storage tank, the fog outlet is opposite to the fog outlet channel, a plurality of through holes are formed in the mesh cover, and the fog outlet is opposite to the through holes.

The above-described humidifying device further defines: through set up the top cap body on the storage water tank for installation screen panel is on going out fog passageway through setting up the screen panel, and the through-hole sets up relatively with going out fog passageway, is favorable to steam can evenly spread in the external environment, makes the humidification effect better.

In some embodiments, the first drain channel is formed in the bottom wall of the water storage tank near the edge.

The above-described humidifying device further defines: the first water drain channel is arranged at the bottom wall of the water storage tank and close to the edge, so that when the valve body assembly is arranged in the first water drain channel, one end of the trigger piece of the valve body assembly can be propped against the humidifier base.

In some embodiments, the water storage tank and the base have a first position and a second position, when the water storage tank is located at the first position, the water storage tank is far away from the base, the valve body assembly seals the first drainage channel, when the water storage tank is located at the second position, the water storage tank is arranged on the base, one end of the valve body assembly abuts against the base, and the valve body assembly opens the first drainage channel.

In some embodiments, the base comprises a base body and a basin, the basin is arranged on the base body, the basin is provided with the water tank, an opening is formed in the bottom wall of the basin, the opening is opposite to the mist outlet channel, part of the atomizing device extends into the water tank through the opening, and when the water storage tank is located at the second position, one end of the valve body assembly abuts against the basin.

The above-described humidifying device further defines: through set up the basin on the base body to be equipped with the basin on the basin for load the water that flows from the storage water tank, still be equipped with the opening on the basin, be used for letting atomizing device's atomizing piece extend to in the basin, thereby atomizing device can become steam to the water atomizing in the basin, and spread outside through going out fog passageway.

In some embodiments, the base further comprises a plurality of basin supports, the basin supports are located on the inner side of the base, one ends of the basin supports are fixedly connected with the bottom wall of the base body, and the other ends of the basin supports are propped against the basin.

The above-described humidifying device further defines: the basin passes through the flanging setting in the opening part of base body, through setting up a plurality of basin supports on the base for the basin provides holding power, thereby further promote the structural stability of base, make the base more reliable durable.

In some embodiments, the atomizing device comprises an atomizer body and an atomizer support, the atomizer body is arranged on the atomizer support, a positioning plate is formed on the base body, the positioning plate is arranged along the circumference of the side wall of the base body, and the atomizer support is arranged on the positioning plate.

The above-described humidifying device further defines: the locating plate is formed on the base body, and the atomizer body is arranged on the atomizer support, so that an atomizing sheet of the atomizer body is located on an opening of the basin.

In some embodiments, the valve body assembly comprises a valve body housing, a valve body and a lever, the valve body is arranged on the valve body housing, the lever is arranged on the valve body, the lever is movably connected with the valve body, the valve body is at least partially positioned in the water storage cavity, and the valve body can move relative to the valve body housing.

The above-described humidifying device further defines: the valve body assembly comprises a valve body shell, a valve body and a lever, wherein the valve body shell is used for limiting the valve body, the valve body can realize the opening or closing of the first sewer through moving up and down on the first sewer, and the lever is arranged on the valve body and is used for controlling the up and down movement of the valve body; when the water storage tank is separated from the humidifier base, at the moment, the included angle between one end of the lever, which is close to the side wall of the water storage tank, and the horizontal angle is in a minimum state, the valve body is in a first position, and at the moment, the valve body blocks the first water outlet channel, so that water in the water storage cavity stops flowing outwards; when the water storage tank is placed on the humidifier base downwards, one end of the lever abuts against the humidifier base, the lever is gradually in an increasing state with the horizontal included angle, when the horizontal included angle is maximum, the valve body is in the second position, and the valve body is used for unblocking the first drainage channel, so that water in the water storage cavity can flow outwards through the first drainage channel.

In some embodiments, the valve body comprises a movable center shaft and a sealing element, the valve body shell is provided with a second sewer channel, the outer side wall of the valve body shell is propped against the inner side wall of the first sewer channel, the movable center shaft is arranged on the valve body shell, the movable center shaft is at least partially positioned in the second sewer channel, the movable center shaft can move along the length direction of the valve body shell, the sealing element can open or close the second sewer channel, a through groove is formed in one end of the movable center shaft, which is far away from the sealing element, of the movable center shaft, and the lever is at least partially positioned in the through groove.

The above-described humidifying device further defines: the movable center shaft is arranged on the valve body shell, one end of the movable center shaft is positioned in the water storage cavity, and the sealing element is arranged on one end of the movable center shaft positioned in the water storage cavity, so that the movable center shaft can drive the sealing element to move when moving up and down, thereby realizing the opening or closing of the second sewer channel, and further realizing the opening or closing of the first sewer channel.

Optionally, the seal is circular, and an outer diameter of the seal is greater than an inner diameter of the second downcomer.

Optionally, a shaft sleeve is arranged on the valve body shell, the shaft sleeve is positioned in one end of the second sewer close to the water storage cavity, and the movable center shaft is inserted into the shaft sleeve.

The shaft sleeve is arranged on the valve body shell and used for limiting the movable center shaft, so that the stability of the activity of the movable center shaft is improved.

Optionally, the movable center shaft comprises a shaft body and a connecting part, the shaft body is arranged on the connecting part, the sealing element is arranged at one end of the shaft body away from the connecting part, and the connecting part is provided with a through groove.

The movable center shaft is divided into a shaft body and a connecting part, the shaft body is used for driving the sealing element to move, the connecting part is used for being connected with the lever, and the connecting part is used for providing a movable space for the lever by opening and closing the through groove.

Optionally, the valve body further comprises a rotating shaft and an elastic piece, the rotating shaft is arranged on the movable center shaft and is located in the through groove, the lever is movably connected with the rotating shaft, the lever can rotate relative to the movable center shaft, the lever is at least partially located in the second sewer, two ends of the lever extend out of the first sewer and the second sewer, and the elastic piece is sleeved on the movable center shaft.

The valve body further comprises a rotating shaft and an elastic piece, the rotating shaft is arranged in a through groove on the connecting part, the lever is movably connected with the rotating shaft, the lever can rotate relative to the movable center shaft, two ends of the lever extend out of the first drainage channel and the second drainage channel, one end of the lever can be propped against the base of the humidifier, the elastic piece is sleeved on the shaft body, one end of the elastic piece props against the shaft sleeve, when the valve body is in a state of closing the first drainage channel, the elastic piece is in an unstressed original state, and when the valve body is in a state of opening the first drainage channel, the elastic piece is in a compressed state and has elastic potential energy.

In some embodiments, the lever includes a cross bar, a first bending part and a second bending part, the cross bar is movably connected with one end of the movable center shaft, which is far away from the sealing element, the first bending part and the second bending part are respectively connected with two ends of the cross bar, the first bending part is located away from the side wall of the water storage tank, the second bending part is located near the side wall of the water storage tank, and one end of the second bending part, which is far away from the cross bar, extends towards the bottom wall of the water storage tank.

The above-described humidifying device further defines: the lever is divided into three parts of a cross rod, a first bending part and a second bending part, the first bending part and the second bending part are respectively positioned at two ends of the cross rod, wherein the second bending part is positioned near the side wall of the water storage tank, so that when the water storage tank is placed on the base, the second bending part can be abutted against the base, and the valve body can be controlled to open or close the second sewer through the second bending part.

In some embodiments, the lever includes a cross bar, a first bending part, a second bending part and a third bending part, the cross bar is movably connected with one end of the movable center shaft, which is far away from the sealing element, the first bending part and the second bending part are respectively connected with two ends of the cross bar, the third bending part is far away from one end of the cross bar, which is far away from the side wall of the water storage tank, the second bending part is located on the side of the side wall of the water storage tank, and one end of the second bending part, which is far away from the cross bar, extends towards the bottom wall of the water storage tank.

The box water outlet structure further limits that the third bending part is arranged on the second bending part, so that the situation that the second bending part slides away in the process of placing the water storage tank on the base can be avoided, and the use stability of the valve body assembly is improved.

Optionally, an opening and a first notch are formed in the side wall of the valve body casing, the first bending part extends to the outside of the second sewer, the second bending part extends to the outside of the second sewer, at least two second notches are formed in the side wall of the first sewer, and the first bending part and the second bending part extend to the outside of the first sewer through the second notches respectively.

The side wall of the valve body shell is provided with the opening and the first notch, the first bending part penetrates through the opening, the second bending part penetrates through the first notch, the aperture of the opening is matched with the first bending part, the first bending part can be abutted against the opening to serve as a supporting point, when the second bending part is abutted against the base and gradually increases with the horizontal included angle, the second bending part drives one end of the cross rod to rise, so that the valve body is driven to rise, and the valve body releases the second sewer.

Drawings

Fig. 1 is an exploded view of a humidifier according to the present utility model;

fig. 2 is a cross-sectional view of a humidifier according to the present utility model;

FIG. 3 is one of the sectional views of the tank and valve body assembly of the present utility model;

FIG. 4 is an exploded view of the top cover of the present utility model;

FIG. 5 is an exploded view of the base and atomizer of the present utility model;

FIG. 6 is an enlarged view of FIG. 2A;

FIG. 7 is a schematic diagram of FIG. 3B;

FIG. 8 is an exploded view of the valve body assembly of the present utility model;

FIG. 9 is a schematic view of the structure of the valve body housing according to the present utility model;

FIG. 10 is a second cross-sectional view of the valve body assembly of the present utility model.

Wherein, the correspondence between the reference numerals and the component names is:

1 a water storage tank, a water storage cavity 101, a first water outlet channel 102 and a mist outlet channel 103;

the valve comprises a valve body assembly, a valve body shell, a valve body 22, a lever 23, a movable central shaft 221, a sealing element 222, a second sewer 201, a shaft sleeve 211, a shaft body 2211, a connecting part 2212, a through groove 2201, a rotating shaft 223, an elastic element 224, a cross rod 231, a first bending part 232, a second bending part 233, a third bending part 234, a hole 2101 and a first notch 2102;

3 top cover, 301 fog outlet, 31 top cover body, 32 net cover;

4 bases, 401 water tanks, 41 base bodies, 42 water basins, 402 openings, 43 water basin supports and 411 positioning plates;

5 atomizer, 51 atomizer body, 52 atomizer support.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Some embodiments of the humidifying device according to the present utility model are described below with reference to the accompanying drawings.

As shown in fig. 1 to 7, a humidifying device includes: the water storage tank 1, the water storage tank 1 is provided with a water storage cavity 101, the bottom wall of the water storage tank 1 is provided with a first water discharging channel 102, the water storage cavity 101 is communicated with the first water discharging channel 102, and the water storage tank 1 is provided with a mist discharging channel 103; the valve body assembly 2 is arranged on the water storage tank 1, the valve body assembly 2 is detachably connected with the water storage tank 1, the valve body assembly 2 is positioned in the first sewer channel 102, and the valve body assembly 2 can open or close the first sewer channel 102; the top cover 3 is arranged on the water storage tank 1, the top cover 3 is provided with a mist outlet 301, and the mist outlet 301 is communicated with the mist outlet channel 103; the base 4, the water storage tank 1 is detachably connected with the base 4, the base 4 is provided with a water tank 401, and the water tank 401 is communicated with the first water drain channel 102 and the mist outlet channel 103; the atomizing device 5, atomizing device 5 sets up on base 4, and atomizing device 5 is located the inboard of base 4, and atomizing device 4 is located in basin 401 at least partially.

The application discloses humidification device is the steam humidifier of inversion water storage, the water storage chamber 101 that storage water tank 1 was seted up is used for storing water, through set up first downcomer passageway 102 on storage water tank 1's diapire, thereby make storage water tank 1 through the mode of inversion, realize the outside outflow of water in the water storage chamber 101, this water outlet mode is simple energy-conserving, through set up valve body subassembly 2 on storage water tank 1's first downcomer passageway 102, thereby realize controlling the water outflow in the water storage chamber 101, be equipped with basin 401 on base 4, when storage water tank 1 falls and places on base 4, water in the water storage chamber 101 can flow to basin 401 on, atomizer 5 sets up on base 4, atomizer 5 is located basin 401 at least partially, atomizer 5 can atomize the water on the basin 401.

The humidifier theory of operation of this application is, for storage water tank 1 supplementary water yield through first downcomer passageway 102, after the water yield is abundant in the water storage chamber 101, install valve body subassembly 2 in first downcomer passageway 102, valve body subassembly 2 is in the sealed first downcomer passageway 102 state this moment, when storage water tank 1 inverts before placing on base 4, the water in storage water tank 1 can not flow, when the trigger piece on valve body subassembly 2 begins to offset with base 4, valve body subassembly 2 starts first downcomer passageway 102 gradually, in the basin 401 of water onset entering base 4, when water enters into basin 401 a certain amount, be in the negative pressure state in the water storage chamber 101, water in the water storage chamber 101 stops to flow to basin 401 department, start atomizing device 5, atomizing device 5 atomizes the water in the basin 401 into steam, through play fog passageway 103 and play fog mouth 301, discharge to external environment in, thereby realize the purpose for external environment humidification.

The humidifier of this application theory of operation is simple, and used spare part is few, makes the inside available space of humidifier bigger, and weight is littleer, uses easy operation convenient, and manufacturing cost is lower relatively to promote this application humidification device's market competition.

As shown in fig. 2 and 4, in this embodiment, the top cover 3 includes a top cover body 31 and a mesh enclosure 32, the mesh enclosure 32 is covered on the top cover body 31, the top cover body 31 is provided with a mist outlet 301, the top cover body 31 is detachably connected with the water storage tank 1, the mist outlet 301 is opposite to the mist outlet channel 103, the mesh enclosure 32 is provided with a plurality of through holes, and the mist outlet 301 is opposite to the plurality of through holes.

The above-described humidifying device further defines: through set up top cap body 31 on storage water tank 1 for install screen panel 32, through setting up screen panel 32 on play fog passageway 103, and the through-hole sets up with play fog passageway 103 relatively, is favorable to steam can evenly spread in external environment, makes the humidification effect better.

As shown in fig. 2, in the present embodiment, the first drain passage 102 is provided at a position near the edge of the bottom wall of the water tank 1.

The above-described humidifying device further defines: by positioning the first downcomer 102 near the edge of the bottom wall of the storage tank 1, one end of the trigger of the valve body assembly 2 can be placed against the humidifier base when the valve body assembly 2 is positioned in the first downcomer 102.

As shown in fig. 2, 3, 6 and 7, in the present embodiment, the water tank 1 and the base 4 have a first position and a second position, when the water tank 1 is located at the first position, the water tank 1 is away from the base 4, the valve body assembly 2 seals the first drainage channel 102, when the water tank 1 is located at the second position, the water tank 1 is disposed on the base 4, one end of the valve body assembly 2 abuts against the base 4, and the valve body assembly 2 opens the first drainage channel 102.

As shown in fig. 2 and 6, in this embodiment, the base 4 includes a base body 41 and a basin 42, the basin 42 is disposed on the base body 41, a water tank 401 is disposed on the basin 42, an opening 402 is formed on a bottom wall of the basin 42, the opening 402 is disposed opposite to the mist outlet channel 103, a portion of the atomizing device 5 extends into the water tank 401 through the opening 402, and when the water storage tank 1 is located at the second position, one end of the valve body assembly 2 abuts against the basin 42.

The above-described humidifying device further defines: by providing the basin 42 on the base body 41, and providing the basin 42 with the water tank 401 for loading water flowing out of the water storage tank 1, the basin 42 is also provided with the opening 402 for extending the atomizing sheet of the atomizing device 5 into the water tank 401, so that the atomizing device 5 can atomize the water in the water tank 401 into steam and spread to the outside through the mist outlet passage 103.

As shown in fig. 5, in this embodiment, the base 4 further includes a plurality of basin holders 43, the plurality of basin holders 43 are located inside the base 4, one ends of the plurality of basin holders 43 are fixedly connected with the bottom wall of the base body 41, and the other ends of the plurality of basin holders 43 are abutted against the basin 42.

The above-described humidifying device further defines: basin 42 sets up the opening part at base body 41 through the flanging, through setting up a plurality of basin holders 43 on base 4 for basin 42 provides holding power, thereby further promote the structural stability of base 4, make base 4 more reliably durable.

As shown in fig. 2 and 5, in the present embodiment, the atomizing device 5 includes an atomizer body 51 and an atomizer bracket 52, the atomizer body 51 is provided on the atomizer bracket 52, a positioning plate 411 is formed on the base body 41, the positioning plate 411 is provided along the side wall circumference of the base body 41, and the atomizer bracket 52 is provided on the positioning plate 411.

The above-described humidifying device further defines: the atomizing sheet of the atomizer body 51 is positioned on the opening 402 of the tub 42 by forming the positioning plate 411 on the base body 41 and disposing the atomizer body 51 on the atomizer bracket 52.

As shown in fig. 6 to 8, in the present embodiment, the valve body assembly 2 includes a valve body housing 21, a valve body 22, and a lever 23, the valve body 22 is disposed on the valve body housing 21, the lever 23 is disposed on the valve body 22, the lever 23 is movably connected with the valve body 22, the valve body 22 is at least partially located in the water storage chamber 101, and the valve body 22 is movable relative to the valve body housing 21.

The above-described humidifying device further defines: the valve body assembly 2 comprises a valve body shell 21, a valve body 22 and a lever 23, wherein the valve body shell 21 is used for limiting the valve body 22, the valve body 22 can realize the opening or closing of the first sewer 102 by moving up and down on the first sewer 102, and the lever 23 is arranged on the valve body 22 and is used for controlling the up and down movement of the valve body 22; when the water storage tank 1 is separated from the humidifier base, at the moment, the included angle between one end of the lever 23, which is close to the side wall of the water storage tank 1, and the horizontal angle is in the minimum state, the valve body 22 is in the first position, and the valve body 22 seals the first water drain channel 101, so that water in the water storage cavity 101 stops flowing outwards; when the water storage tank 1 is placed on the humidifier base downwards, at this time, one end of the lever 23 is propped against the humidifier base and gradually increases with the horizontal included angle, and when the horizontal included angle between one end of the lever 23 and the horizontal included angle is maximum, the valve body 22 is in the second position, at this time, the valve body 22 unblocks the first drainage channel 101, so that water in the water storage cavity 101 can flow outwards through the first drainage channel 101.

As shown in fig. 6 to 9, in the present embodiment, the valve body 22 includes a movable center shaft 221 and a sealing member 222, the valve body housing 21 is provided with a second sewer channel 201, an outer sidewall of the valve body housing 21 abuts against an inner sidewall of the first sewer channel 102, the movable center shaft 221 is disposed on the valve body housing 21, at least a portion of the movable center shaft 221 is located in the second sewer channel 201, the movable center shaft 221 can move along a length direction of the valve body housing 21, the sealing member 222 can open or close the second sewer channel 201, a through groove 2201 is disposed at an end of the movable center shaft 221 away from the sealing member 222, and the lever 23 is at least partially located in the through groove 2201.

The above-described humidifying device further defines: the movable center shaft 221 is disposed on the valve body housing 21, one end of the movable center shaft 221 is disposed in the water storage cavity 101, and the sealing member 222 is disposed on one end of the movable center shaft 221 disposed in the water storage cavity 101, so that the movable center shaft 221 drives the sealing member 222 to move when moving up and down, thereby opening or closing the second water drain channel 201, and opening or closing the first water drain channel 102.

Alternatively, the sealing member 23 has a circular shape, and the outer diameter of the sealing member 23 is larger than the inner diameter of the second drain passage 201.

Optionally, a shaft sleeve 211 is provided on the valve body housing 21, the shaft sleeve 211 is located in one end of the second sewer pipe 201 near the water storage cavity 101, and the movable center shaft 221 is inserted in the shaft sleeve 211.

The shaft sleeve 211 is arranged on the valve body shell 21 and used for limiting the movable center shaft 221, so that the stability of the movement of the movable center shaft 221 is improved.

Optionally, the movable middle shaft 221 includes a shaft body 2211 and a connection portion 2212, the shaft body 2211 is disposed on the connection portion 2212, the sealing member 222 is disposed on an end of the shaft body 2211 away from the connection portion 2212, and the connection portion 2212 is provided with a through slot 2201.

The movable center shaft 221 is divided into a shaft body 2211 and a connecting part 2212, the shaft body 2211 is used for driving the sealing piece 222 to move, the connecting part 2212 is used for being connected with the lever 23, and a through groove 2201 is opened and closed on the connecting part 2212 to provide a movable space for the lever 23.

Optionally, the valve body 22 further includes a rotating shaft 223 and an elastic member 224, the rotating shaft 223 is disposed on the movable central shaft 221 and is located in the through groove 2201, the lever 23 is movably connected with the rotating shaft 223, the lever 23 can rotate relative to the movable central shaft 221, the lever 23 is at least partially located in the second sewer 201, two ends of the lever 23 extend to the outside of the first sewer 102 and the second sewer 201, and the elastic member 224 is sleeved on the movable central shaft 221.

The valve body 22 further includes a rotating shaft 223 and an elastic member 224, the rotating shaft 223 is disposed in a through groove 2201 on the connecting portion 2212, the lever 23 is movably connected with the rotating shaft 223, so that the lever 23 can rotate relative to the movable center shaft 221, two ends of the lever 23 extend to the outside of the first drainage channel 102 and the second drainage channel 201, one end of the lever 23 can abut against a base of the humidifier, the elastic member 224 is sleeved on the shaft body 2211, one end of the elastic member abuts against the shaft sleeve 211, when the valve body 22 is in a state of closing the first drainage channel 102, the elastic member 224 is in an unstressed state, and when the valve body 22 is in a state of opening the first drainage channel 102, the elastic member 224 is in a compressed state and has elastic potential energy.

As shown in fig. 8 and 9, in the present embodiment, the lever 23 includes a cross bar 231, a first bending portion 232 and a second bending portion 233, the cross bar 231 is movably connected with one end of the movable center shaft 221 away from the sealing member 222, the first bending portion 232 and the second bending portion 233 are respectively connected with two ends of the cross bar 231, the first bending portion 232 is located at a side far from the side wall of the water storage tank 1, the second bending portion 233 is located at a side near to the side wall of the water storage tank 1, and one end of the second bending portion 233 far from the cross bar 231 extends toward the bottom wall of the water storage tank 1.

The above-described humidifying device further defines: the lever 23 is divided into three parts of a cross bar 231, a first bending part 232 and a second bending part 233, wherein the first bending part 232 and the second bending part 233 are respectively positioned at two ends of the cross bar 231, and the second bending part 233 is positioned close to the side wall of the water storage tank 1, so that when the water storage tank 1 is placed on the base 4, the second bending part 233 can be abutted against the base 4, and the valve body 22 can be controlled to open or close the second sewer 201 through the second bending part 233.

As shown in fig. 8, 9 and 10, the lever 23 includes a cross bar 231, a first bending portion 232, a second bending portion 233 and a third bending portion 234, the cross bar 231 is movably connected with one end of the movable center shaft 221 away from the sealing member 222, the first bending portion 232 and the second bending portion 233 are respectively connected with two ends of the cross bar 231, the third bending portion 234 is connected with one end of the second bending portion 233 away from the cross bar 231, the first bending portion 232 is located on the side of the side wall away from the water storage tank 1, the second bending portion 233 is located on the side of the side wall of the water storage tank 1 close to the water storage tank 1, and one end of the second bending portion 233 away from the cross bar 231 extends towards the bottom wall of the water storage tank 1.

The box water outlet structure is further limited by arranging the third bending part 234 on the second bending part 233, so that the situation that the second bending part 233 slides away in the process of placing the water storage tank 1 on a base can be avoided, and the use stability of the valve body assembly 2 is improved.

Optionally, an opening 2101 and a first notch 2102 are formed on a side wall of the valve body housing 21, the first bending portion 232 extends to the outside of the second sewer 201 through the opening 2101, the second bending portion 233 extends to the outside of the second sewer 201 through the first notch 2102, at least two second notches are formed on a side wall of the first sewer 201, and the first bending portion 232 and the second bending portion 233 extend to the outside of the first sewer 201 through the second notches respectively.

Through seting up trompil 2101 and first breach 2102 on the lateral wall of valve body shell 21, make first kink 232 pass trompil 2101, second kink 233 passes first breach 2102, the aperture and the first kink 232 looks adaptation of trompil 2101 to first kink 232 offsets can regard as a fulcrum with trompil 2101, and when second kink 232 offsets with the base to when increasing gradually with horizontal contained angle, second kink 232 drives the one end of horizontal pole and rises, thereby drives valve body 21 and rises, and then valve body 21 unblocks second downcomer 201.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A humidifying device, characterized by comprising:

the water storage tank (1), the water storage tank (1) is provided with a water storage cavity (101), a first drainage channel (102) is formed in the bottom wall of the water storage tank (1), the water storage cavity (101) is communicated with the first drainage channel (102), and a mist outlet channel (103) is formed in the water storage tank (1);

the valve body assembly (2) is arranged on the water storage tank (1), the valve body assembly (2) is detachably connected with the water storage tank (1), the valve body assembly (2) is positioned in the first sewer channel (102), and the valve body assembly (2) can open or close the first sewer channel (102);

the top cover (3) is arranged on the water storage tank (1), the top cover (3) is provided with a mist outlet (301), and the mist outlet (301) is communicated with the mist outlet channel (103);

the water storage tank (1) is detachably connected with the base (4), a water tank (401) is arranged on the base (4), and the water tank (401) is communicated with the first water drain channel (102) and the mist outlet channel (103);

the atomizing device (5), atomizing device (5) set up on base (4), atomizing device (5) are located the inboard of base (4), atomizing device (5) are located at least partially in basin (401).

2. The humidifying device according to claim 1, wherein the top cover (3) comprises a top cover body (31) and a mesh cover (32), the mesh cover (32) is covered on the top cover body (31), the top cover body (31) is provided with the mist outlet (301), the top cover body (31) is detachably connected with the water storage tank (1), the mist outlet (301) is arranged opposite to the mist outlet channel (103), the mesh cover (32) is provided with a plurality of through holes, and the mist outlet (301) is arranged opposite to the plurality of through holes.

3. The humidifying device according to claim 1, wherein the first downcomer channel (102) is provided at the bottom wall of the water storage tank (1) near the edge.

4. The humidifying device according to claim 1, wherein the water storage tank (1) and the base (4) have a first position and a second position, when the water storage tank (1) is located at the first position, the water storage tank (1) is far away from the base (4), the valve body assembly (2) seals the first downcomer channel (102), when the water storage tank (1) is located at the second position, the water storage tank (1) is arranged on the base (4), one end of the valve body assembly (2) is propped against the base (4), and the valve body assembly (2) opens the first downcomer channel (102).

5. The humidifying device according to claim 4, wherein the base (4) comprises a base body (41) and a basin (42), the basin (42) is arranged on the base body (41), the basin (42) is provided with the water tank (401), an opening (402) is formed in the bottom wall of the basin (42), the opening (402) is opposite to the mist outlet channel (103), a part of the atomizing device (5) extends into the water tank (401) through the opening (402), and one end of the valve body assembly (2) abuts against the basin (42) when the water tank (1) is located at the second position.

6. The humidifying device according to claim 5, wherein the base (4) further comprises a plurality of basin holders (43), the basin holders (43) are located inside the base (4), one ends of the basin holders (43) are fixedly connected with the bottom wall of the base body (41), and the other ends of the basin holders (43) are abutted against the basin (42).

7. The humidifying device according to claim 5, wherein the atomizing device (5) comprises an atomizer body (51) and an atomizer support (52), the atomizer body (51) is disposed on the atomizer support (52), a positioning plate (411) is formed on the base body (41), the positioning plate (411) is disposed along a side wall circumference of the base body (41), and the atomizer support (52) is disposed on the positioning plate (411).

8. The humidifying device according to claim 1, wherein the valve body assembly (2) comprises a valve body housing (21), a valve body (22) and a lever (23), the valve body (22) being disposed on the valve body housing (21), the lever (23) is arranged on the valve body (22), the lever (23) is movably connected with the valve body (22), the valve body (22) is at least partially positioned in the water storage cavity (101), and the valve body (22) can move relative to the valve body shell (21).

9. The humidifying device according to claim 8, wherein the valve body (22) comprises a movable center shaft (221) and a sealing member (222), the valve body housing (21) is provided with a second sewer channel (201), an outer side wall of the valve body housing (21) is abutted against an inner side wall of the first sewer channel (102), the movable center shaft (221) is arranged on the valve body housing (21), the movable center shaft (221) is at least partially positioned in the second sewer channel (201), the movable center shaft (221) can move along a length direction of the valve body housing (21), the sealing member (222) can open or close the second sewer channel (201), a through groove (2201) is formed in one end of the movable center shaft (221) away from the sealing member (222), and the lever (23) is at least partially positioned in the through groove (2201).

10. The humidifying device according to claim 9, wherein the lever (23) comprises a cross rod (231), a first bending part (232) and a second bending part (233), the cross rod (231) is movably connected with one end of the movable center shaft (221) far away from the sealing member (222), the first bending part (232) and the second bending part (233) are respectively connected with two ends of the cross rod (231), the first bending part (232) is located at the side far from the side wall of the water storage tank (1), the second bending part (233) is located at the side, close to the side wall of the water storage tank (1), and one end, far from the cross rod (231), of the second bending part (233) extends towards the bottom wall of the water storage tank (1); or (b)

The lever (23) comprises a cross rod (231), a first bending part (232), a second bending part (233) and a third bending part (234), wherein the cross rod (231) is movably connected with one end of a movable center shaft (221) away from the sealing piece (222), the first bending part (232) and the second bending part (233) are respectively connected with two ends of the cross rod (231), the third bending part (234) is connected with one end of the second bending part (233) away from the cross rod (231), the first bending part (232) is located away from the side wall of the water storage tank (1), the second bending part (233) is located on the side wall of the water storage tank (1), and one end of the second bending part (233) away from the cross rod (231) extends towards the bottom wall of the water storage tank (1).

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