Ironing structure of garment steamer

Abstract

The utility model discloses an ironing structure of a garment steamer, and relates to the technical field of garment steamers. The steam ironing machine comprises a heating body and an ironing bottom plate, a heating pipe is arranged in the heating body, the heating body covers the ironing bottom plate, a plurality of through holes are formed in the ironing bottom plate, a vaporization cavity is formed in the heating body, a water inlet communicated with the vaporization cavity is formed in the heating body, and a steam outlet cavity communicated with the vaporization cavity is formed in the heating body. An opening is formed in the side, close to the ironing bottom plate, of the steam outlet cavity, a sealing cover used for reducing heat conduction between the ironing bottom plate and the heating body is arranged between the heating body and the ironing bottom plate, the opening is covered with the sealing cover, and a plurality of air spraying holes corresponding to the through holes are formed in the sealing cover. By the adoption of the technical scheme, heat conducted between the heating body and the ironing bottom plate is reduced, so that the temperature of the ironing bottom plate is more uniform, and clothes are prevented from being burnt due to the fact that the temperature of the ironing bottom plate is too high.

Description

Technical Field

[0001] The utility model relates to the technical field of garment steaming machines, and in particular to an ironing structure of a garment steaming machine. Background Art

[0002] As is known to all, steam hanging ironing is to remove wrinkles from clothes by heating liquid water into steam. The ironing structure of existing steam hanging ironing machines usually includes an ironing base plate and a heating body installed on the ironing base plate. The heating body is provided with a heating cavity, and the ironing base plate is provided with a plurality of steam spray holes connected to the heating cavity. The heating body is in direct contact with the ironing base plate, and a water injection port is provided on the heating body. For example, the ironing machine disclosed in CN217758045U, because the heating body directly acts on the base plate, it is easy for the ironing structure to cause uneven heating of the ironing base plate during ironing, resulting in uneven ironing temperature and thus damaging the clothes. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides an ironing structure of a steam hanging iron, which has the advantage of reducing the heat conducted from the heating body to the ironing base, thereby making the temperature of the ironing base more uniform, and avoiding the ironing base temperature being too high and damaging the clothes.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an ironing structure of a steam hanging iron, comprising a heating body and an ironing base plate, wherein a heating tube is arranged in the heating body, the heating body covers the ironing base plate, a plurality of through holes are arranged on the ironing base plate, a vaporization chamber is arranged in the heating body, a water inlet connected to the vaporization chamber is arranged on the heating body, a steam outlet chamber connected to the vaporization chamber is arranged on the heating body, the steam outlet chamber has an opening on a side close to the ironing base plate, a sealing cover for reducing heat conduction between the ironing base plate and the heating body is arranged between the heating body and the ironing base plate, the sealing cover is arranged on the opening, and a plurality of air injection holes corresponding to the through holes are arranged on the sealing cover.

[0005] Optionally, an annular sealing groove is provided on the bottom of the heating body and located outside the steam outlet chamber, the sealing cover has a bottom wall and an annular side wall extending upward from the edge of the bottom wall, the side wall of the sealing cover is inserted into the sealing groove and sealedly connected to the sealing groove; a plurality of positioning columns protruding downward and extending from the lower surface of the sealing cover and being inserted one by one with the through holes, the jet holes pass through the positioning columns one by one to connect the outside with the steam outlet chamber.

[0006] Optionally, an annular isolating portion extends downward from the edge of the lower surface of the sealing cover, and the isolating portion protrudes from the bottom surface of the heating body.

[0007] Optionally, a first arc-shaped pressing portion is provided on a side of the bottom wall away from the sealing cover in the steam outlet cavity, and a second elastic pressing portion abutting against the first pressing portion is provided in a space enclosed by the bottom wall and the side wall of the sealing cover.

[0008] Optionally, a plurality of continuous arc-shaped grooves are provided on the sealing groove, and arc-shaped portions which are plugged into the arc-shaped grooves one by one are provided on the side wall of the sealing cover.

[0009] Optionally, the heating body includes a heat-conductive upper cover, a heat-conductive base and a heat-conductive lower cover, the heat-conductive upper cover and the heat-conductive lower cover are respectively covered on the upper and lower sides of the heat-conductive base, the vaporization chamber is arranged on the heat-conductive base, the vaporization chamber includes a first vaporization chamber, a second vaporization chamber and a third vaporization chamber, the first vaporization chamber and the second vaporization chamber are concentrically arranged and are both arranged on the lower surface of the heat-conductive base, the second vaporization chamber is arranged on the upper surface of the heat-conductive base, the steam outlet chamber is arranged on the lower surface of the heat-conductive lower cover, the third vaporization chamber is respectively connected with the steam outlet chamber and the second vaporization chamber, and the first vaporization chamber is respectively connected with the water inlet and the second vaporization chamber.

[0010] Optionally, a first annular groove extends downward near the edge of the upper surface of the thermally conductive base, a second annular groove extends upward near the edge of the lower surface of the thermally conductive base, a first annular sealing ridge is provided on the lower surface of the thermally conductive upper cover and is plugged into the first groove, and a second sealing ridge is provided on the upper surface of the thermally conductive lower cover and is plugged into the second groove.

[0011] Optionally, the thermally conductive upper cover is fixed to the thermally conductive base by screws, and the thermally conductive lower cover is fixed to the thermally conductive base and the ironing base by screws, respectively.

[0012] Optionally, the sealing cover is made of silicone

[0013] After adopting the above technical solution, the utility model has the following beneficial effects: an ironing structure of a steam hanging iron includes a heating body and an ironing base plate, a heating tube is arranged in the heating body, the heating body is covered on the ironing base plate, a plurality of through holes are arranged on the ironing base plate, a vaporization cavity is arranged in the heating body, a water inlet connected to the vaporization cavity is arranged on the heating body, a steam outlet cavity connected to the vaporization cavity is arranged on the heating body, the steam outlet cavity has an opening on one side close to the ironing base plate, a sealing cover for reducing heat conduction between the ironing base plate and the heating body is arranged between the heating body and the ironing base plate, the sealing cover is arranged on the opening, and a plurality of air jet holes corresponding to the through holes are arranged on the sealing cover. The direct contact between the ironing base plate and the heating body is avoided by the sealing cover, thereby reducing the heat conducted from the heating body to the ironing base plate, so that the temperature of the ironing base plate is more uniform, and the clothes are prevented from being damaged by the excessive temperature of the ironing base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another direction of the utility model;

[0017] Figure 3 It is a longitudinal sectional view of the utility model;

[0018] Figure 4 It is a transverse cross-sectional view of the utility model;

[0019] Figure 5 It is an explosion schematic diagram of the utility model;

[0020] Figure 6 It is an exploded schematic diagram of the utility model in another direction;

[0021] Figure 7 yes Figure 3 A is an enlarged schematic diagram.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. heating body; 2. ironing base plate; 3. heating tube; a. through hole; c. steam outlet chamber; 4. sealing cover; d. air jet hole; 41. positioning column; 42. isolation part; 121. first pressing part; 43. second pressing part; e. sealing groove; 44. arc-shaped part; 11. heat-conducting upper cover; 12. heat-conducting base; 13. heat-conducting lower cover; f. first vaporization chamber; g. second vaporization chamber; h. third vaporization chamber; i. water inlet; j. first groove; k. second groove; 111. first sealing ridge; 131. second sealing ridge. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of some utility models, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0028] This embodiment relates to an ironing structure of a steam hanging ironing machine, such as Figure 1-7 As shown, it includes a heating body 1 and an ironing base plate 2, a heating tube 3 is arranged in the heating body 1, the heating body 1 covers the ironing base plate 2, a plurality of through holes a are arranged in the ironing base plate 2, a vaporization cavity is arranged in the heating body 1, a water inlet i connected to the vaporization cavity is arranged on the heating body 1, a steam outlet cavity c connected to the vaporization cavity is arranged in the heating body 1, and the steam outlet cavity c has an opening on the side close to the ironing base plate 2, a sealing cover 4 for reducing heat conduction between the ironing base plate 2 and the heating body 1 is arranged between the heating body 1 and the ironing base plate 2, the sealing cover 4 is arranged on the opening, and a plurality of air injection holes d corresponding to the through holes a are arranged on the sealing cover 4. In this embodiment, the sealing cover 4 is a silicone product, and in other embodiments, the sealing cover 4 is a rubber product. The ironing base plate 2 is made of aluminum or ceramics, but is not limited to aluminum and ceramics.

[0029] It should be noted that the sealing cover 4 avoids direct contact between the ironing base plate 2 and the heating body 1, thereby reducing the heat conducted from the heating body 1 to the ironing base plate 2, so that the temperature of the ironing base plate 2 is more uniform, avoiding the ironing base plate 2 from being too hot and scalding the clothes.

[0030] Based on the above embodiment, the sealing cover 4 is ensured to seal the steam outlet chamber c, and water vapor is prevented from flowing through the gap between the sealing cover 4 and the heating body 1, so that the water vapor directly acts on the ironing base plate 2, which causes uneven heating of the ironing base plate. An annular sealing groove e is provided on the bottom of the heating body 1, located outside the steam outlet chamber c. The sealing cover 4 has a bottom wall and an annular side wall extending upward from the edge of the bottom wall. The side wall of the sealing cover 4 is plugged into the sealing groove e and is sealed with the sealing groove e. Specifically, the bottom wall and the side wall of the sealing cover 4 are integrally formed, and the side wall and the sealing groove e are interference fit. Furthermore, the lower surface of the sealing cover 4 protrudes downward and extends with a plurality of positioning columns 41 that are plugged into the through holes a one by one, and the air injection holes d pass through the positioning columns 41 one by one to connect the outside with the steam outlet chamber c.

[0031] Furthermore, in order to make the sealing cover 4 avoid direct contact between the heating chamber and the ironing soleplate 2, an annular isolating portion 42 extends downward from the edge of the lower surface of the sealing cover 4, and the isolating portion 42 protrudes from the bottom surface of the heating body 1. Preferably, the isolating portion 42 is integrally formed on the bottom surface of the sealing cover 4, and the height of the isolating portion 42 or the side wall of the sealing cover 4 can be adjusted by the manufacturer according to the operating temperature and the desired temperature of the ironing soleplate 2, thereby achieving the function of adjusting the thickness of the isolating portion 42 or adjusting the height of the side wall of the sealing cover 4 to adjust the ironing temperature. In some embodiments, the isolating portion 42 is detachable from the bottom surface of the sealing cover 4, and the bottom surface of the sealing cover 4 is provided with a plurality of positioning grooves at intervals, and the upper surface of the annular isolating portion 42 is provided with a plurality of plug-in columns that are plugged into the positioning grooves one by one. The manufacturer can manufacture isolating portions 42 of different thicknesses and install them with the sealing cover 4, thereby achieving the adjustment of the temperature of the ironing soleplate 2.

[0032] Optionally, an arc-shaped first abutting portion 121 is provided on one side of the bottom wall of the steam outlet cavity c away from the sealing cover 4, and a second abutting portion 43 with elasticity abutting against the first abutting portion 121 is provided in the space surrounded by the bottom wall and the side wall of the sealing cover 4. The second abutting portion 43 elastically abuts against the first abutting portion 121, so that the sealing cover 4 is more stably covered on the steam outlet cavity c.

[0033] Optionally, in order to further improve the stability of the installation of the sealing cover 4, a plurality of continuous arc grooves are provided on the sealing groove e, and arc portions 44 which are plugged into the arc grooves one by one are provided on the side wall of the sealing cover 4.

[0034] Based on the above embodiment, the heating body 1 includes a heat-conductive upper cover 11, a heat-conductive base 12 and a heat-conductive lower cover 13. The heat-conductive upper cover 11 and the heat-conductive lower cover 13 are respectively covered on the upper and lower sides of the heat-conductive base 12. The vaporization chamber is arranged on the heat-conductive base 12. The vaporization chamber includes a first vaporization chamber f, a second vaporization chamber g and a third vaporization chamber h. The first vaporization chamber f and the second vaporization chamber g are concentrically arranged and are both arranged on the lower surface of the heat-conductive base 12. The second vaporization chamber g is arranged on the upper surface of the heat-conductive base 12. The steam outlet chamber c is arranged on the lower surface of the heat-conductive lower cover 13. The third vaporization chamber h is respectively connected with the steam outlet chamber c and the second vaporization chamber g. The first vaporization chamber f is respectively connected with the water inlet i and the second vaporization chamber g. Specifically, the second vaporization chamber g and the third vaporization chamber h are provided with a plurality of compartments which are sequentially connected from the connection hole between the first vaporization chamber f and the second vaporization chamber g to the connection hole between the second vaporization chamber g and the third vaporization chamber h. Furthermore, the second vaporization chamber g is provided with two groups of compartments. The first vaporization chamber f, the second vaporization chamber g, the third vaporization chamber h and the compartments extend the heating and vaporization distance, so that the heating and vaporization of the heating body 1 are more sufficient, and the unvaporized condensation beads are prevented from being directly sprayed onto the clothes.

[0035] Based on the above embodiment, in order to ensure the sealing of the heating body 1 and prevent water vapor from leaking from the gap between the heat-conducting base 12 and the heat-conducting upper cover 11 or the heat-conducting lower cover 13, a first annular groove j is extended downward near the edge of the upper surface of the heat-conducting base 12, and a second annular groove k is extended upward near the edge of the lower surface of the heat-conducting base 12. A first annular sealing ridge 111 plugged with the first groove j is provided on the lower surface of the heat-conducting upper cover 11, and a second sealing ridge 131 plugged with the second groove k is provided on the upper surface of the heat-conducting lower cover 13. In this embodiment, the heating tube 3 is a U-shaped heating tube 3, and the U-shaped heating tube is embedded in the middle of the heat-conducting base 12. The first sealing ridge 111 is integrally formed on the heat-conducting upper cover 11, and the second sealing ridge 131 is integrally formed on the heat-conducting lower cover 13.

[0036] Optionally, the heat-conducting upper cover 11 is fixed to the heat-conducting base 12 by screws, and the heat-conducting lower cover 13 is fixed to the heat-conducting base 12 and the ironing base 2 by screws, respectively.

[0037] During assembly, the sealing cover 4 is first covered on the steam outlet cavity c so that the side wall of the sealing cover 4 is inserted into the sealing groove e, and then the ironing base plate 2 is covered on the bottom surface of the heating body 1 so that the positioning columns 41 are inserted into the through holes a one by one, and then the heat-conducting bottom cover and the ironing base plate 2 are fixed by screws, and then the heat-conducting base 12 is covered on the heat-conducting lower cover 13 so that the second sealing protrusion 131 is inserted into the second groove k, so that the heat-conducting base 12 is sealed and connected with the heat-conducting lower cover 13, and then the heat-conducting base 12 and the heat-conducting lower cover 13 are fixed by screws, and then the heat-conducting upper cover 11 is covered on the heat-conducting base 12 so that the first sealing groove e is inserted into the first groove j, so that the heat-conducting base 12 is sealed and connected with the heat-conducting upper cover 11, and finally the heat-conducting upper cover 11 is fixed to the heat-conducting base 12 by screws, thereby completing the fixing of the heating body 1 on the ironing base plate 2.

[0038] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An ironing structure of a hanging steam iron, comprising a heating body (1) and an ironing base (2), wherein the heating body (1) is provided with a heating tube (3), the heating body (1) covers the ironing base (2), the ironing base (2) is provided with a plurality of through holes (a), the heating body (1) is provided with a vaporization cavity, the heating body (1) is provided with a water inlet (i) connected with the vaporization cavity, and the characteristics are as follows: The heating body (1) is provided with a steam outlet cavity (c) connected to the vaporization cavity, the steam outlet cavity (c) has an opening on a side close to the ironing base plate (2), a sealing cover (4) is provided between the heating body (1) and the ironing base plate (2) for reducing heat conduction between the ironing base plate (2) and the heating body (1), the sealing cover (4) is provided on the opening, and a plurality of jet holes (d) corresponding to the through hole (a) are provided on the sealing cover (4).

2. The ironing structure of the steam garment steamer according to claim 1, characterized in that: An annular sealing groove (e) is arranged on the bottom of the heating body (1) and located outside the steam outlet chamber (c); the sealing cover (4) has a bottom wall and an annular side wall extending upward from the edge of the bottom wall; the side wall of the sealing cover (4) is plugged into the sealing groove (e) and is sealedly connected to the sealing groove (e); a plurality of positioning columns (41) are protruding downward and extending from the lower surface of the sealing cover (4) and are plugged into the through holes (a) one by one; the air injection holes (d) penetrate the positioning columns (41) one by one to connect the outside with the steam outlet chamber (c).

3. The ironing structure of the steam garment steamer according to claim 1 or 2, characterized in that: An annular isolating portion (42) extends downward from the edge of the lower surface of the sealing cover (4), and the isolating portion (42) protrudes from the bottom surface of the heating body (1).

4. The ironing structure of the steam garment steamer according to claim 3, characterized in that: A first arc-shaped abutting portion (121) is provided on a side of the bottom wall of the steam outlet cavity (c) away from the sealing cover (4), and a second abutting portion (43) having elasticity and abutting against the first abutting portion (121) is provided in a space enclosed by the bottom wall and the side wall of the sealing cover (4).

5. The ironing structure of the steam garment steamer according to claim 2, characterized in that: The sealing groove (e) is provided with a plurality of continuous arc-shaped grooves, and the side wall of the sealing cover (4) is provided with arc-shaped portions (44) which are plugged into the arc-shaped grooves one by one.

6. The ironing structure of the steam garment steamer according to claim 1, characterized in that: The heating body (1) comprises a heat-conducting upper cover (11), a heat-conducting base (12) and a heat-conducting lower cover (13); the heat-conducting upper cover (11) and the heat-conducting lower cover (13) are respectively arranged on the upper and lower sides of the heat-conducting base (12); the vaporization chamber is arranged on the heat-conducting base (12); the vaporization chamber comprises a first vaporization chamber (f), a second vaporization chamber (g) and a third vaporization chamber (h); the first vaporization chamber (f) and the second vaporization chamber (g) are concentrically arranged and are both arranged on the lower surface of the heat-conducting base (12); the second vaporization chamber (g) is arranged on the upper surface of the heat-conducting base (12); the steam outlet chamber (c) is arranged on the lower surface of the heat-conducting lower cover (13); the third vaporization chamber (h) is respectively connected to the steam outlet chamber (c) and the second vaporization chamber (g); the first vaporization chamber (f) is respectively connected to the water inlet (i) and the second vaporization chamber (g).

7. The ironing structure of the steam garment steamer according to claim 6, characterized in that: The upper surface of the heat-conducting base (12) is provided with a first annular groove (j) extending downward near the edge, and the lower surface of the heat-conducting base (12) is provided with a second annular groove (k) extending upward near the edge. The lower surface of the heat-conducting upper cover (11) is provided with a first annular sealing ridge (111) plugged into the first groove (j), and the upper surface of the heat-conducting lower cover (13) is provided with a second sealing ridge (131) plugged into the second groove (k).

8. The ironing structure of the steam garment steamer according to claim 6 or 7, characterized in that: The heat-conducting upper cover (11) is fixed to the heat-conducting base (12) by means of screws, and the heat-conducting lower cover (13) is fixed to the heat-conducting base (12) and the ironing base (2) by means of screws, respectively.

9. The ironing structure of the steam garment steamer according to claim 1, characterized in that: The sealing cover (4) is made of silicone.

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