Humidifier

Abstract

The utility model discloses a humidifier which is characterized in that an atomization cavity is formed in a shell, and an atomizer is arranged in the atomization cavity; the water tank is arranged in the shell, the water tank is provided with a water outlet and a mist outlet, the water outlet and the mist outlet are respectively communicated with the atomization cavity, and the mist outlet is communicated with the outside; the mist outlet valve can close or open the mist outlet; the water stop valve can close or open the water outlet; the ejector rod is movably connected with the shell and comprises a first end and a second end, the first end is located at the bottom of the fog outlet valve, and the second end extends out of the bottom of the shell, so that when the second end makes contact with the placing face, the placing face can jack up the second end and drive the first end to jack up the fog outlet valve; the connecting rod is connected with the ejector rod and provided with an abutting portion, the ejector rod can drive the connecting rod to move, the connecting rod drives the abutting portion to move, and the abutting portion moves to drive the water stop valve to move. By arranging the connecting rod linked with the ejector rod, the mist outlet and the water outlet can be opened or closed at the same time, and it can be ensured that the working water level of the atomizer in the atomization cavity is kept unchanged when the humidifier is taken up and moved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor environment purification, and particularly relates to a humidifier. Background Art

[0002] In the existing humidifier, a water outlet and a mist outlet are provided on the water tank. When the water tank is assembled in place, the water outlet is in an always-open state. In the case of a full water tank, when the humidifier is moving, shaking, swinging, or being carried, the water in the water tank is likely to overflow, causing the liquid level in the water tank to rise. When the liquid level in the water tank rises above the working liquid level of the atomizing sheet, the atomizing sheet cannot produce mist normally. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the existing technology and provide a humidifier, which solves the problem that the water in the water tank of the existing humidifier is likely to overflow during the moving process, resulting in the liquid level exceeding the working liquid level of the atomizer and the atomizer being unable to produce mist.

[0004] The technical solution of the utility model is as follows: A humidifier includes

[0005] a housing, an atomization chamber is arranged inside the housing, and an atomizer is arranged inside the atomization chamber;

[0006] a water tank, the water tank is arranged inside the housing, the water tank is provided with a water outlet and a mist outlet, the water outlet and the mist outlet are respectively communicated with the atomization chamber, and the mist outlet is communicated with the outside;

[0007] a mist valve, the mist valve can close or open the mist outlet;

[0008] a water stop valve, the water stop valve can close or open the water outlet;

[0009] a top rod, the top rod is movably connected to the housing, the top rod includes a first end and a second end, the first end is located at the bottom of the mist valve, and the second end extends out of the bottom of the housing, so that when the second end contacts the placement surface, the placement surface can jack up the second end, driving the first end to jack up the mist valve to open the mist outlet;

[0010] a connecting rod, the connecting rod is connected to the top rod, the connecting rod is provided with an abutting portion, the top rod can drive the connecting rod to move, driving the abutting portion to move, and the movement of the abutting portion drives the water stop valve to move, so as to open the water outlet.

[0011] Further, the abutting portion is located at the bottom of the water stop valve, and the abutting portion can jack up the water stop valve to open the water outlet.

[0012] Further, the abutting portion has an abutting surface for abutting and pushing the water stop valve, and the abutting surface is an arc surface.

[0013] Further, the connecting rod is provided with a first limiting member, and the housing is correspondingly provided with a second limiting member corresponding to the first limiting member. The first limiting member and the second limiting member cooperate with each other to limit the circumferential deflection of the connecting rod.

[0014] Further, the first limiting member is a limiting post, the second limiting member is a limiting groove, and the limiting member is movably connected to the limiting groove.

[0015] Further, the connecting rod is provided with a sleeve portion, and the sleeve portion is sleeved on the outer periphery of the ejector rod.

[0016] Further, the sleeve portion is provided with a deformation groove.

[0017] Further, it further includes an elastic member. The ejector rod is provided with a protruding portion, and the housing is provided with a stopping portion. The elastic member is located between the protruding portion and the stopping portion. When the ejector rod is lifted, the stopping portion can drive the elastic member to abut against the stopping portion, so that the elastic member is compressed.

[0018] Further, the mist outlet valve includes a first valve rod and a first valve core. The first valve core is connected to the top of the first valve rod, and the first valve core is used to seal the mist outlet. The bottom of the first valve rod passes through the mist outlet.

[0019] Further, the water stop valve includes a second valve rod and a second valve core. The second valve core is connected to the top of the second valve rod, and the second valve core is used to seal the water outlet. The bottom of the second valve rod passes through the water outlet.

[0020] The utility model has the following beneficial effects compared with the prior art:

[0021] For the humidifier of the present application, by providing a connecting rod linked with the ejector rod, the mist outlet and the water outlet can be opened or closed simultaneously, which can ensure that when the humidifier is picked up and moved, the working water level of the atomizer in the atomization chamber remains unchanged, and avoid the water in the water tank flowing into the atomization chamber through the water outlet when the humidifier is picked up and moved, resulting in the water level in the atomization chamber exceeding the working page of the atomizer and causing the atomizer to be unable to produce mist. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a cross-sectional view of the humidifier of the utility model.

[0023] Figure 2 It is a cross-sectional view of the humidifier of the utility model from another perspective.

[0024] Figure 3 It is a schematic connection diagram of the connecting rod and the ejector rod of the utility model.

[0025] Figure 4 This is a schematic structural view of the connecting rod of the present utility model.

[0026] Housing 1, atomization chamber 11, atomizer 111, limiting groove 12, water tank 2, mist outlet 21, water outlet 22, mist outlet valve 3, water stop valve 4, ejector rod 5, protruding part 51, connecting rod 6, abutting part 61, abutting surface 62, limiting post 63, sleeve part 64, deformation groove 641. Specific embodiments

[0027] For the convenience of understanding the present utility model, the present utility model will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "upper", "lower", "left", "right", "inner", "outer" and similar expressions used in this specification are only for the purpose of illustration.

[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0029] Existing humidifier water tanks are provided with a mist outlet and a water outlet. When the water tank is assembled in place, the water outlet is in an open state at all times. When the water tank is full and the humidifier is moving, shaking, swaying, or being carried, the water in the water tank is likely to overflow, causing the liquid level in the water tank to rise. When the liquid level in the water tank rises above the working liquid level height of the atomization sheet, the atomization sheet cannot produce mist normally. To solve the above problems, this application proposes a humidifier.

[0030] In some embodiments, as Figure 1 , Figure 2 and Figure 3 shown, a humidifier is provided, including a housing 1, an atomization chamber 11 is provided inside the housing 1, and an atomizer 111 is provided inside the atomization chamber 11;

[0031] A water tank 2, the water tank 2 is provided inside the housing 1, the water tank 2 is provided with a water outlet 22 and a mist outlet 21, the water outlet 22 and the mist outlet 21 are respectively communicated with the atomization chamber 11, and the mist outlet 21 is communicated with the outside;

[0032] A mist outlet valve 3, which can close or open the mist outlet 21;

[0033] A water stop valve 4, which can close or open the water outlet 22;

[0034] A push rod 5, which is movably connected to the housing 1. The push rod 5 includes a first end and a second end. The first end is located at the bottom of the mist outlet valve 3, and the second end extends out of the bottom of the housing 1. When the second end contacts the placement surface, the placement surface can lift the second end, driving the first end to lift the mist outlet valve 3 to open the mist outlet 21;

[0035] A connecting rod 6, which is connected to the push rod 5. The connecting rod 6 is provided with an abutting portion 61. The push rod 5 can drive the connecting rod 6 to move, driving the abutting portion 61 to move. The movement of the abutting portion 61 drives the water stop valve 4 to move, so as to open the water outlet 22.

[0036] When the humidifier is placed on the placement surface, the second end of the push rod 5 is lifted by the placement surface, driving the first end to lift the mist outlet valve 3 to open the mist outlet 21. At the same time, the connecting rod 6 fixed on the push rod 5 moves together with the push rod 5, driving the abutting portion 61 to move. The movement of the abutting portion 61 drives the water stop valve 4 to open the water outlet 22, and the water in the water tank 2 flows into the atomization chamber 11. When the water pressure in the atomization chamber 11 is the same as that in the water tank 2, the water in the water tank 2 stops flowing into the atomization chamber 11; during operation, the atomizer 111 atomizes the water in the atomization chamber 11, and the mist is discharged to the outside from the mist outlet 21. When the humidifier is picked up and moved, the second end of the push rod 5 is separated from the placement surface, and the push rod 5 falls back, causing the mist outlet valve 3 to fall back and close the mist outlet 21. At the same time, the push rod 5 drives the connecting rod 6 to fall back, causing the water stop valve 4 to fall back and close the water outlet 22. The setting of the connecting rod 6 can make the mist outlet 21 and the water outlet 22 open or close simultaneously, ensuring that when the humidifier is picked up and moved, the working water level of the atomizer 111 in the atomization chamber 11 remains unchanged, and preventing the water in the water tank 2 from flowing into the atomization chamber 11 through the water outlet 22 when the humidifier is picked up and moved, resulting in the water level in the atomization chamber 11 exceeding the working page of the atomizer 111 and causing the atomizer 111 to be unable to produce mist.

[0037] In some embodiments, as Figure 1 、 Figure 2 and Figure 3 shown, the abutting portion 61 is located at the bottom of the water stop valve 4, and the abutting portion 61 can lift the water stop valve 4 to open the water outlet 22. Through this setting, the abutting portion 61 directly lifts the water stop valve 4 from the bottom, and the structure is simple.

[0038] In some embodiments, the abutting portion 61 is connected to the water stop valve 4. When the abutting portion 61 moves, the water stop valve 4 is taken away from the water outlet 22. The abutting portion 61 only needs to be able to drive the water stop valve 4 away from the water outlet 22, and the connection method is not limited.

[0039] In some embodiments, as Figures 1-4 shown, the abutting portion 61 has a pushing surface 62 for pushing the water stop valve 4, and the pushing surface 62 is an arc surface. By providing the pushing surface 62, the contact area between the abutting portion 61 and the water stop valve 4 is increased to ensure that the abutting portion 61 can lift the water stop valve 4. At the same time, the pushing surface 62 is arc-shaped to avoid water accumulation on the pushing surface 62.

[0040] In some embodiments, the connecting rod 6 is provided with a first limiting member, and the housing 1 is provided with a second limiting member corresponding to the first limiting member. The first limiting member and the second limiting member cooperate with each other to limit the circumferential deflection of the connecting rod 6. By providing the first limiting member and the second limiting member to limit the circumferential deflection of the connecting rod 6, the position of the abutting portion 61 is ensured not to shift, and the water stop valve 4 can be accurately lifted.

[0041] In some embodiments, the first limiting member is a limiting post 63, the second limiting member is a limiting groove 12, and the limiting post 63 is movably connected to the limiting groove 12. By providing the limiting post 63 and the limiting groove 12, the connecting rod 6 can only move in the vertical direction, ensuring that the position of the abutting portion 61 does not shift.

[0042] In some embodiments, the first limiting member is a slider, the second limiting member is a vertical sliding groove, and the slider can slide in the vertical sliding groove.

[0043] In some embodiments, as Figure 2 shown, the limiting post 63 is arranged below the abutting portion 61, the limiting groove 12 is located below the abutting portion 61, and the limiting post 63 can vertically move in the limiting groove 12 to limit the circumferential deflection of the abutting portion 61.

[0044] In some embodiments, as Figures 1-4 shown, the connecting rod 6 is provided with a sleeve portion 64, and the sleeve portion 64 is sleeved on the outer periphery of the ejector rod 5. By providing the sleeve portion 64, the connection between the ejector rod 5 and the connecting rod 6 is realized, which is convenient for assembly.

[0045] In some embodiments, as Figure 4 shown, the sleeve portion 64 is provided with a deformation groove 641. By providing the deformation groove 641, during assembly, the deformation groove 641 on the sleeve portion 64 can be opened under force, so that when the ejector rod 5 and the connecting rod 6 are assembled, they fit more closely.

[0046] In some embodiments, as Figure 2As shown, the humidifier further includes an elastic member (not shown). A protruding portion 51 is provided on the ejector rod 5, and a stop portion (not shown) is provided on the housing 1. The elastic member is located between the protruding portion 51 and the stop portion. When the ejector rod 5 is lifted, the stop portion can drive the elastic member to abut against the stop portion, so that the elastic member is compressed. By providing the elastic member, when the humidifier is placed on a placement surface, the ejector rod 5 is lifted and the elastic member is compressed. When the humidifier is picked up and moved, the elastic member returns, causing the ejector rod 5 to reset. After the ejector rod 5 resets, the mist outlet valve 3 and the water stop valve 4 fall back, preventing water in the water tank 2 from flowing into the atomization chamber 11 through the water outlet 22 when the humidifier is picked up and moved, resulting in the water level in the atomization chamber 11 exceeding the working page of the atomizer 111 and causing the atomizer 111 to stop misting.

[0047] In some embodiments, the elastic member is a spring.

[0048] In some embodiments, as Figure 1 shown, the mist outlet valve 3 includes a first valve rod and a first valve core. The first valve core is connected to the top of the first valve rod, and the first valve core is used to seal the mist outlet 21. The bottom of the first valve rod passes through the mist outlet 21.

[0049] In some embodiments, as Figure 1 shown, the water stop valve 4 includes a second valve rod and a second valve core. The second valve core is connected to the top of the second valve rod, and the second valve core is used to seal the water outlet 22. The bottom of the second valve rod passes through the water outlet 22.

[0050] In some embodiments, the placement surface is a desktop or the ground.

[0051] For the humidifier of the present application, by providing a connecting rod 6 linked to the ejector rod 5, the mist outlet 21 and the water outlet 22 can be opened or closed simultaneously, ensuring that when the humidifier is picked up and moved, the working water level of the atomizer 111 in the atomization chamber 11 remains unchanged, preventing water in the water tank 2 from flowing into the atomization chamber 11 through the water outlet 22 when the humidifier is picked up and moved, resulting in the water level in the atomization chamber 11 exceeding the working page of the atomizer 111 and causing the atomizer 111 to stop misting.

[0052] It should be noted that the description and drawings of the present utility model provide preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments do not serve as additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Moreover, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the description of the present utility model. Further, for those of ordinary skill in the art, improvements or transformations can be made based on the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A humidifier, characterized in that: include, A housing, wherein an atomizing chamber is provided in the housing, and an atomizer is provided in the atomizing chamber; A water tank, the water tank is arranged in the shell, the water tank is provided with a water outlet and a mist outlet, the water outlet and the mist outlet are respectively connected to the atomization chamber, and the mist outlet is connected to the outside; A mist outlet valve, the mist outlet valve can close or open the mist outlet; A water stop valve, the water stop valve being capable of closing or opening the water outlet; A push rod, the push rod is movably connected to the shell, the push rod comprises a first end and a second end, the first end is located at the bottom of the mist outlet valve, and the second end extends out of the bottom of the shell, so that when the second end contacts the placement surface, the placement surface can push up the second end, drive the first end to push up the mist outlet valve, and open the mist outlet; A connecting rod is connected to the push rod, the connecting rod is provided with an abutment portion, the push rod can drive the connecting rod to move, drive the abutment portion to move, and the movement of the abutment portion drives the water stop valve to move, so that the water outlet is opened.

2. The humidifier according to claim 1, characterized in that The abutment portion is located at the bottom of the water stop valve, and the abutment portion can lift up the water stop valve to open the water outlet.

3. The humidifier according to claim 2, characterized in that The abutting portion has a pushing surface, and the pushing surface is used to push the water stop valve, and the pushing surface is a curved surface.

4. The humidifier according to claim 1, characterized in that The connecting rod is provided with a first limiting member, and the housing is provided with a second limiting member corresponding to the first limiting member, and the first limiting member and the second limiting member cooperate with each other to limit the circumferential deflection of the connecting rod.

5. The humidifier according to claim 4, characterized in that The first limiting member is a limiting column, the second limiting member is a limiting groove, and the limiting member is movably connected to the limiting groove.

6. The humidifier according to claim 1, characterized in that The connecting rod is provided with a sleeve portion, and the sleeve portion is sleeved on the outer periphery of the push rod.

7. The humidifier according to claim 6, characterized in that The sleeve portion is provided with a deformation groove.

8. The humidifier according to claim 1, characterized in that It also includes an elastic member, the push rod is provided with a protrusion, the shell is provided with a stopper, the elastic member is located between the protrusion and the stopper, and when the push rod is lifted, the stopper can drive the elastic member to abut against the stopper to compress the elastic member.

9. The humidifier according to claim 1, characterized in that: The mist outlet valve comprises a first valve stem and a first valve core, the first valve core is connected to the top of the first valve stem, the first valve core is used to seal the mist outlet, and the bottom of the first valve stem passes through the mist outlet.

10. The humidifier according to claim 1, characterized in that The water stop valve comprises a second valve stem and a second valve core, wherein the second valve core is connected to the top of the second valve stem, the second valve core is used to seal the water outlet, and the bottom of the second valve stem passes through the water outlet.

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