Ironing equipment

Abstract

The present invention relates to the technical field of household appliances, and in particular to an ironing device, comprising: a first water tank; an ironing head structure, comprising a heating component and a second water tank; a one-way valve structure, arranged at the bottom of the ironing head structure, the one-way valve structure being provided with a water inlet and a first water outlet and a second water outlet that can communicate with each other, the water inlet being suitable for communicating with the water outlet of the first water tank, the first water outlet being connected to the second water tank via a first pipeline, and the second water outlet being connected to the heating component via a second pipeline; a valve core being provided in the one-way valve structure, the valve core being movably arranged, having an initial position for disconnecting the water inlet from the first water outlet and the second water outlet, and a water replenishing position for connecting the water inlet to the first water outlet and the second water outlet, and when the valve core is in the initial position, the first water outlet is connected to the second water outlet; and a first water pump, arranged on the second pipeline and connected to the second water outlet.

Description

Technical Field

[0001] The present invention relates to the technical field of household electrical appliances, and in particular to an ironing device. Background Art

[0002] Ironing devices are used to iron clothes to make them smooth, such as electric irons, steam brushes, and hanging steamers. In the prior art, hanging steamers are equipped with a mother-and-child water tank (i.e., there is a large water tank on the base and a small water tank on the main body of the hanging steamer). The large water tank has a built-in water pump. The water in the large water tank flows through the water pump and pipelines, passes through the one-way valve of the hanging steamer main body, and then enters the three-way pipe. The three-way pipe has two outlets, one outlet is connected to the small water tank, and the other outlet is connected to the electromagnetic pump. The electromagnetic pump is connected to the heating furnace. When the hanging steamer is working normally, the electromagnetic pump is turned on, and the water in the small water tank passes through the three-way pipe, through the electromagnetic pump, and reaches the heating furnace. The ironing device in the prior art includes a one-way valve and a three-way pipe joint, with a large number of parts, high cost, complex assembly process, and low production efficiency. Summary of the Invention

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the ironing device in the prior art, such as high cost and low production efficiency due to the large number of parts, thereby providing an ironing device that can reduce cost and improve production efficiency.

[0004] In order to solve the above technical problems, the present invention provides an ironing device, comprising:

[0005] First water tank;

[0006] An ironing head structure, comprising a heating component and a second water tank;

[0007] a one-way valve structure disposed at the bottom of the ironing head structure, the one-way valve structure being configured with a water inlet and a first water outlet and a second water outlet that are communicable with each other, the water inlet being adapted to communicate with the water outlet of the first water tank, the first water outlet being connected to the second water tank via a first pipe, and the second water outlet being connected to the heating element via a second pipe; a valve core being disposed within the one-way valve structure, the valve core being movably disposed and having an initial position in which the water inlet is disconnected from the first water outlet and the second water outlet, and a water replenishment position in which the water inlet is communicated with the first water outlet and the second water outlet, and when the valve core is in the initial position, the first water outlet is communicated with the second water outlet;

[0008] The first water pump is provided on the second pipeline and is connected with the second water outlet.

[0009] Optionally, the ironing device further includes a base having a mounting position provided thereon, the first water tank being provided on the base, the ironing head structure being suitable for being placed on the mounting position, and when the ironing head structure is placed on the mounting position, the water inlet is connected to the water outlet of the first water tank.

[0010] Optionally, the ironing device further comprises a second water pump, which is arranged in the first water tank or between the water outlet and the water inlet of the first water tank.

[0011] Optionally, the one-way valve structure further includes an elastic member, one end of the elastic member is fixed inside the one-way valve structure, and the other end is fixed to the valve core. When the ironing head structure is placed on the mounting position and the second water pump is working, the water pressure can overcome the elastic force of the elastic member to move the valve core from the initial position to the water replenishing position. When the second water pump is powered off, the elastic member resets and drives the valve core to move toward the water inlet and reclose the water inlet.

[0012] Optionally, the one-way valve structure includes:

[0013] a valve seat provided with the water inlet;

[0014] The valve cover is detachably connected to the valve seat, and the valve cover is provided with the first water outlet and the second water outlet.

[0015] Optionally, the valve cover is snap-fitted to the valve seat.

[0016] Optionally, the valve core includes a valve stem and a cap-shaped structure provided at an end of the valve stem, and the elastic member is sleeved on the valve stem and located between the cap-shaped structure and the valve cover.

[0017] Optionally, a sealing ring is provided in the valve seat, and the sealing ring has a channel communicating with the water inlet. When the valve core is located at the initial position, the valve core abuts against the sealing ring and blocks the channel.

[0018] Optionally, the valve cover includes an annular flange inserted into the valve seat, and an end of the annular flange abuts against the sealing ring.

[0019] Optionally, an annular groove is provided on the sealing ring, and the end of the annular flange abuts against the annular groove.

[0020] Optionally, the ironing device further includes a controller, a water level detector is provided in the second water tank, the water level detector and the second water pump are communicatively connected to the controller, and when the water level detector detects that the water level in the second water tank is higher than a preset water level, the controller controls the second water pump to cut off power.

[0021] Optionally, a water outlet pipe is provided at the installation position, and the water outlet pipe is connected to the water outlet of the first water tank. When the ironing head structure is placed on the installation position, the water outlet pipe is inserted into the water inlet.

[0022] Optionally, the volume of the second water tank is smaller than that of the first water tank.

[0023] The technical solution of the present invention has the following advantages:

[0024] 1. The ironing device provided by the present invention connects the water outlet of the first water tank to the water inlet of the one-way valve structure at the bottom of the ironing head structure when water needs to be replenished, causing the valve core to move to the replenishing position. Water in the first water tank can then flow through the water outlet of the first water tank, the water inlet of the one-way valve structure, and the interior of the one-way valve structure, and then through the first and second water outlets, respectively, into the first and second pipelines. During this time, the first water pump is inoperative, and water cannot enter the heating element through the second pipeline, but can only enter the second water tank through the first pipeline. When the ironing device is operating normally, the first water pump operates, and water enters the heating element through the second water tank, the first pipeline, the first and second water outlets of the one-way valve structure, and the second pipeline, where it is heated and vaporized, thereby achieving steam injection. The provision of a one-way valve structure, compared to the prior art method that requires both a one-way valve and a three-way pipe joint, achieves high integration, a reduced number of parts, simplified assembly, low cost, and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 is a cross-sectional view of an ironing device provided in an embodiment of the present invention;

[0027] Figure 2 for Figure 1 An exploded view of the one-way valve structure is shown;

[0028] Figure 3 for Figure 1 A cross-sectional view of the one-way valve structure is shown.

[0029] Description of reference numerals:

[0030] 1. Base; 2. First water tank; 201. Water outlet pipe; 3. Ironing head structure; 4. Heating component; 5. Second water tank; 6. Grip; 7. One-way valve structure; 70. Valve seat; 701. Buckle groove; 71. Valve cover; 711. Annular flange; 712. Buckle; 72. Water inlet; 73. First water outlet; 74. Second water outlet; 75. Valve core; 751. Valve stem; 752. Cap-shaped structure; 76. Elastic member; 77. Sealing ring; 771. Annular groove; 772. First annular wall; 773. Second annular wall; 8. First pipeline; 9. Second pipeline; 10. First water pump. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Example

[0036] Ironing devices are used to iron clothes to make them smooth, such as electric irons, steam brushes, and hanging steamers. In the prior art, hanging steamers are equipped with a mother-and-child water tank, that is, a large water tank on the base and a small water tank on the main body of the hanging steamer. The large water tank has a built-in water pump. The water in the large water tank flows through the water pump and pipelines, passes through the one-way valve of the hanging steamer main body, and then enters the three-way pipe. The three-way pipe has two outlets, one outlet is connected to the small water tank, and the other outlet is connected to the electromagnetic pump. The electromagnetic pump is connected to the heating furnace. When the hanging steamer is working normally, the electromagnetic pump is turned on, and the water in the small water tank passes through the three-way pipe, through the electromagnetic pump, and reaches the heating furnace. The ironing device in the prior art includes a one-way valve and a three-way pipe joint, with a large number of parts, high cost, complex assembly process, and low production efficiency.

[0037] To this end, this embodiment provides an ironing device that can reduce the number of parts, lower costs, and improve production efficiency. The ironing device can specifically be an electric iron, a steam brush, a garment steamer, etc. This embodiment uses a garment steamer as an example.

[0038] like Figures 1 to 3 As shown, in one embodiment, the ironing device includes a first water tank 2 , an ironing head structure 3 , a one-way valve structure 7 , and a first water pump 10 .

[0039] Among them, the ironing head structure 3 includes a heating component 4 and a second water tank 5; the one-way valve structure 7 is arranged at the bottom of the ironing head structure 3, and the one-way valve structure 7 is constructed with a water inlet 72 and a first water outlet 73 and a second water outlet 74 that can be communicated with each other. The water inlet 72 is suitable for communicating with the water outlet of the first water tank 2, the first water outlet 73 is connected to the second water tank 5 through a first pipeline 8, and the second water outlet 74 is connected to the heating component 4 through a second pipeline 9; a valve core 75 is provided in the one-way valve structure, and the valve core 75 is movably arranged, with an initial position that disconnects the water inlet 72 from the first water outlet 73 and the second water outlet 74, and a water replenishment position that connects the water inlet 72 with the first water outlet 73 and the second water outlet 74, and when the valve core 75 is in the initial position, the first water outlet 73 is connected to the second water outlet 74; the first water pump 10 is arranged on the second pipeline 9 and is connected to the second water outlet 74.

[0040] In the ironing device provided in this embodiment, when the ironing head structure needs to be replenished with water, the water outlet of the first water tank 2 communicates with the water inlet 72 of the one-way valve structure 7 at the bottom of the ironing head structure 3. When the ironing device is replenishing water, the valve core 75 moves to the replenishing position, connecting the water inlet 72 with the first water outlet 73 and the second water outlet 74. Water in the first water tank 2 can flow through the water outlet of the first water tank 2, the water inlet 72 of the one-way valve structure 7, and the interior of the one-way valve structure 7, and then through the first water outlet 73 and the second water outlet 74, respectively, into the first pipeline 8 and the second pipeline 9. During this time, the first water pump 10 is inoperative, and water cannot enter the heating element 4 through the second pipeline 9, but can only enter the second water tank 5 through the first pipeline 8. When the ironing device is operating normally, the first water pump 10 operates, and water flows through the second water tank 5, the first pipeline 8, the first water outlet 73, the second water outlet 74, and the second pipeline 9 of the one-way valve structure 7, and enters the heating element 4 for heating and vaporization, thereby achieving steam injection.

[0041] The ironing device provided in this embodiment is provided with a one-way valve structure 7, on which a water inlet 72, a first water outlet 73, and a second water outlet 74 are constructed. This allows the first water tank 2 to supply water to the second water tank 5, and the second water tank 5 to supply water to the heating element 4, thereby heating the water into steam, thereby achieving the purpose of ironing clothes. Compared with the prior art that requires both a one-way valve and a three-way pipe joint, the ironing device has a high degree of integration, a small number of parts, simple assembly, low cost, and high production efficiency.

[0042] Based on the above embodiment, in a preferred embodiment, the ironing device further comprises a base 1 having a mounting position provided thereon, a first water tank 2 disposed on the base 1, and an ironing head structure adapted to be placed in the mounting position. When the ironing head structure 3 is placed in the mounting position, the water inlet 72 communicates with the water outlet of the first water tank 2. In this embodiment, by providing the mounting position on the base, the water inlet communicates with the water outlet of the first water tank when the ironing head structure is placed in the mounting position, thereby facilitating the replenishment of water in the second water tank 5.

[0043] Based on the above embodiment, in a preferred embodiment, the ironing device further includes a second water pump (not shown), which is disposed in the first water tank 2 or between the water outlet and the water inlet 72 of the first water tank 2. In this embodiment, the second water pump can replenish water in the second water tank 5 when in operation. In other alternative embodiments, the second water tank 5 can be replenished with water in other ways.

[0044] Specifically, the second water pump and the first water pump 10 can both be electromagnetic pumps. In a preferred embodiment, the second water pump is disposed in the first water tank 2 .

[0045] In a preferred embodiment, the heating component 4 is a heating furnace. In other alternative embodiments, the heating component can be a heating wire, a heating rod, a heating plate, etc., as long as it can play a heating role.

[0046] like Figure 1 As shown, the ironing head structure 3 includes an ironing head, a second water tank 5 and a grip 6. The second water tank 5 is connected to the rear end of the ironing head. The grip 6 is located on the lower side of the ironing head and the second water tank. The one-way valve structure 7 is provided at the bottom inside the grip 6. The first pipeline 8 and the second pipeline 9 are both located inside the grip 6. The heating component 4 is located inside the ironing head.

[0047] The gripping portion 6 may be a handle, a telescopic rod, or the like.

[0048] In addition to the above embodiment, in a preferred embodiment, the one-way valve structure 7 further includes an elastic member 76, one end of which is fixed within the one-way valve structure 7 and the other end is fixed to the valve core 75. When the ironing head structure 3 is placed in the installation position and the second water pump is in operation, water pressure can overcome the elastic force of the elastic member 76 to move the valve core 75 from the initial position to the water replenishment position. When the second water pump is powered off, the elastic member 76 resets and drives the valve core 75 toward the water inlet 72, thereby resealing the water inlet 72. In this embodiment, when the garment steamer is replenishing water, the second water pump is in operation, and water pressure can overcome the elastic force of the elastic member 76 to move the valve core 75 from the initial position to the water replenishment position. Water in the first water tank 2 can enter the second water tank 5 through the water outlet of the first water tank 2, the water inlet 72 of the one-way valve structure 7, the first water outlet 73, and the first pipeline 8. When the second water pump is powered off, the elastic member resets, causing the valve core to move to its initial position. The setting of the elastic member 76 makes it possible to automatically perform water replenishment without having to operate the valve core 75 separately, which provides a better user experience.

[0049] The elastic member 76 may specifically be a spring, an elastic gasket or an elastic pad.

[0050] Based on the above embodiment, in a preferred embodiment, the housing includes a valve seat 70 and a valve cover 71. The valve seat 70 is provided with a water inlet 72; the valve cover 71 is detachably connected to the valve seat 70 and is provided with a first water outlet 73 and a second water outlet 74. In this embodiment, the detachable connection between the valve seat 70 and the valve cover 71 facilitates assembly and maintenance of the one-way valve structure 7. Of course, in other alternative embodiments, the valve seat 70 and the valve cover 71 are non-detachably connected.

[0051] Based on the above embodiment, in a preferred embodiment, the valve cover 71 is snap-fitted to the valve seat 70. In this embodiment, the valve cover 71 and the valve seat 70 are snap-fitted, which provides a simple and convenient connection method and high assembly efficiency. In an alternative embodiment, the valve cover 71 and the valve seat 70 are connected by threads. For example, the valve seat 70 is provided with internal threads, and the valve cover 71 is provided with external threads, so that the valve cover 71 can be screwed into the valve seat 70.

[0052] Alternatively, an external thread is provided on the valve seat 70 and an internal thread is provided on the valve cover 71 , and the valve seat 70 can be screwed into the valve cover 71 .

[0053] like Figure 2 As shown, the valve seat 70 is provided with a plurality of buckle grooves 701, which are arranged at intervals along the circumference of the valve seat 70, and the valve cover 71 is provided with a plurality of buckles 712, each buckle 712 is clamped in the corresponding buckle groove 701 to achieve the clamping connection between the valve cover 71 and the valve seat 70.

[0054] In an alternative embodiment, a buckle groove 701 may be provided on the valve cover 71 , and a buckle 712 may be provided on the valve seat 70 . The buckle 712 may be locked in the buckle groove 701 to achieve a buckling connection between the valve cover 71 and the valve seat 70 .

[0055] Based on the above embodiment, in a preferred embodiment, the valve core 75 includes a valve stem 751 and a cap-shaped structure 752 provided at the end of the valve stem, and the elastic member 76 is sleeved on the valve stem and located between the cap-shaped structure and the valve cover 71. In this embodiment, the provision of the cap-shaped structure facilitates the installation of the elastic member 76 and facilitates the sealing of the water inlet 72.

[0056] Based on the above embodiment, in a preferred embodiment, a sealing ring 77 is provided within the valve seat 70. The sealing ring 77 defines a channel communicating with the water inlet 72. When the valve core 75 is in its initial position, the valve core 75 abuts against the sealing ring 77, blocking the channel. In this embodiment, the provision of the sealing ring 77 prevents water from escaping through the gap between the valve core 75 and the water inlet 72 when the ironing head structure 3 is lifted from the base 1, thereby ensuring a pleasant user experience.

[0057] On the basis of the above embodiment, in a preferred embodiment, the valve cover 71 includes an annular flange 711 inserted into the valve seat 70 , and an end of the annular flange 711 abuts against the sealing ring 77 .

[0058] In this embodiment, the sealing ring 77 is provided between the valve cover 71 and the valve seat 70 to prevent water from flowing out through the gap between the valve cover 71 and the valve seat 70, thereby further ensuring the user experience.

[0059] Based on the above embodiment, in a preferred embodiment, an annular groove 771 is provided on the sealing ring 77, and the end of the annular flange 711 abuts against the annular groove 771. By providing the annular groove 771 on the sealing ring 77, the sealing connection between the valve cover 71 and the valve seat 70 can be ensured, effectively preventing water from flowing out through the gap between the valve cover 71 and the valve seat 70, further ensuring a good user experience.

[0060] like Figure 2 and Figure 3 As shown, the sealing ring 77 includes a main body, a first annular wall 772 protruding from the main body, and a second annular wall 773 protruding from the main body. The first annular wall 772 is arranged on the outside of the second annular wall 773 and forms an annular groove 771 together with the main body and the second annular wall 773. The second annular wall 773 and the center of the main body constitute a channel, and the end of the annular flange 711 is against the annular groove 771.

[0061] In a preferred embodiment, based on the above embodiment, the ironing device further comprises a controller, a water level detector is provided within the second water tank 5, and the water level detector and the second water pump are communicatively connected to the controller. When the water level detector detects that the water level within the second water tank 5 exceeds a preset level, the controller controls the second water pump to shut off power. In this embodiment, the provision of the controller and water level detector allows the ironing device to automatically stop refilling water when the water level within the second water tank 5 reaches the preset level, facilitating ease of use.

[0062] The water level detector can specifically be a water level sensor, a liquid level transmitter, or other structures for detecting liquid levels.

[0063] Based on the above embodiment, in a preferred embodiment, a water outlet pipe 201 is provided at the installation location. The water outlet pipe 201 is connected to the water outlet of the first water tank 2. When the ironing head structure 3 is placed in the installation location, the water outlet is inserted into the water inlet 72. In this embodiment, the provision of the water outlet pipe 201 ensures that the water in the first water tank 2 can smoothly enter the water inlet 72 of the one-way valve structure 7.

[0064] Based on the above embodiment, in a preferred embodiment, the volume of the second water tank 5 is smaller than that of the first water tank 2. Due to the smaller volume of the second water tank, the ironing head structure is smaller in size and lighter in weight, making it easier to operate.

[0065] In summary, in the ironing device provided in this embodiment, when water is replenished, the ironing head structure 3 is placed in its mounting position on the base 1, the second water pump is activated, and water in the first water tank 2 flows through the outlet pipe 201 to the water inlet 72 of the one-way valve structure 7. Under the action of the water pressure, the elastic member 76 is displaced, allowing the water to flow into the first water outlet 73 and the second water outlet 74. Since the second pipeline 9 is connected to the first water pump 10, the first water pump 10 is not activated at this time, and water cannot flow through. Ultimately, the water at the first water outlet 73 flows through the first pipeline 8 and enters the second water tank 5. When the ironing device is operating normally, the ironing head structure 3 and the one-way valve structure 7 are removed from the base 1, the first water pump 10 is activated, and water flows through the second water tank 5, the first pipeline 8, the first water outlet 73 and the second water outlet 74 of the one-way valve structure 7, and the second pipeline 9, into the heating element 4 for heating and vaporization, thereby achieving steam injection.

[0066] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An ironing device, characterized in that: include: First water tank (2); An ironing head structure (3), the ironing head structure (3) comprising a heating component (4) and a second water tank (5); A one-way valve structure (7) is provided at the bottom of the ironing head structure (3), and a water inlet (72) and a first water outlet (73) and a second water outlet (74) that are communicable with each other are constructed on the one-way valve structure (7), wherein the water inlet (72) is adapted to be communicated with the water outlet of the first water tank (2), the first water outlet (73) is connected to the second water tank (5) via a first pipeline (8), and the second water outlet (74) is connected to the heating component (4) via a second pipeline (9). The one-way valve structure (7) is provided with a valve core (75), and the valve core (75) is movably arranged to have an initial position in which the water inlet (72) is disconnected from the first water outlet (73) and the second water outlet (74), and a water replenishment position in which the water inlet (72) is connected to the first water outlet (73) and the second water outlet (74), and when the valve core (75) is located at the initial position, the first water outlet (73) is connected to the second water outlet (74); a first water pump (10) provided on the second pipeline (9) and connected to the second water outlet (74); The one-way valve structure includes: A valve seat (70) is provided with the water inlet (72); a valve cover (71) detachably connected to the valve seat (70), the valve cover (71) being provided with the first water outlet (73) and the second water outlet (74), a sealing ring (77) being provided in the valve seat (70), the sealing ring (77) having a passage communicating with the water inlet (72), and when the valve core (75) is located in the initial position, the valve core (75) abuts against the sealing ring (77) and blocks the passage, the valve cover (71) comprising an annular flange (711) inserted into the valve seat (70), the end of the annular flange (711) abutting against the sealing ring (77), the sealing ring (77) being provided with an annular groove (771), the end of the annular flange (711) abutting against the annular groove (771); The ironing device further comprises a second water pump, which is arranged in the first water tank (2) or between the water outlet of the first water tank (2) and the water inlet (72).

2. The ironing device according to claim 1, characterized in that The ironing device further comprises a base (1) having a mounting position provided thereon, the first water tank (2) being provided on the base (1), the ironing head structure being suitable for being placed on the mounting position, and when the ironing head structure (3) is placed on the mounting position, the water inlet (72) is in communication with the water outlet of the first water tank (2).

3. The ironing device according to claim 2, characterized in that The one-way valve structure (7) further comprises an elastic member (76), one end of the elastic member (76) being fixed in the one-way valve structure (7) and the other end being fixed on the valve core (75); when the ironing head structure (3) is placed on the installation position and the second water pump is in operation, the water pressure can overcome the elastic force of the elastic member (76) to move the valve core (75) from the initial position to the water replenishing position; when the second water pump is powered off, the elastic member (76) is reset and drives the valve core (75) to move toward the water inlet (72) and re-close the water inlet (72).

4. The ironing device according to claim 1, characterized in that The valve cover (71) is engaged with the valve seat (70).

5. The ironing device according to claim 3, characterized in that The valve core (75) comprises a valve stem (751) and a cap-shaped structure (752) provided at the end of the valve stem (751); the elastic member (76) is sleeved on the valve stem (751) and located between the cap-shaped structure (752) and the valve cover (71).

6. The ironing device according to any one of claims 1 to 3, characterized in that: The ironing device further comprises a controller, wherein a water level detector is provided in the second water tank (5), the water level detector and the second water pump are communicatively connected with the controller, and when the water level detector detects that the water level in the second water tank (5) is higher than a preset water level, the controller controls the second water pump to cut off power.

7. The ironing device according to any one of claims 2 to 3, characterized in that: A water outlet pipe (201) is provided at the installation position, the water outlet pipe (201) being in communication with the water outlet of the first water tank (2); when the ironing head structure (3) is placed on the installation position, the water outlet pipe (201) is inserted into the water inlet (72).

8. The ironing device according to any one of claims 1 to 5, characterized in that: The volume of the second water tank (5) is smaller than that of the first water tank (2).

Images