CN209873405U

CN209873405U - Ironing device

Info

Publication number: CN209873405U
Application number: CN201920334405.7U
Authority: CN
Inventors: 郑真兴; 陈荣煌
Original assignee: Tsann Kuen Zhangzhou Enterprise Co Ltd
Current assignee: Tsann Kuen Zhangzhou Enterprise Co Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2019-12-31
Anticipated expiration: 2029-03-15

Abstract

An ironing device comprises a machine shell, a heating plate which is connected with the machine shell in an assembling mode and defines a heating space suitable for supplying water and being heated into steam, and a water injection unit arranged in the machine shell, wherein the heating plate comprises a first plate surface facing the heating space and the water injection unit, and a second plate surface opposite to the first plate surface, and the first plate surface extends to the tail end of the heating space in an inclined mode towards the second plate surface along the extending direction far away from the water injection unit. The first disk surface extends obliquely towards the second disk surface along the extending direction to the extreme end of the heating space, which is helpful for water flowing and enables scale or impurities to move along the extending direction for discharging, and allows the heating space to be maximized, which is beneficial for water to be completely heated into steam.

Description

Ironing device

Technical Field

The utility model relates to a household electrical appliances especially relate to an ironing device suitable for press whole clothing.

Background

Referring to fig. 1, a conventional ironing apparatus includes a cabinet, a heating plate 12 assembled at a bottom of the cabinet and capable of heating water into steam, and a water injection unit 13 capable of injecting water into the heating plate 12. The hotplate 12 comprises a base wall 14 and a surrounding wall 15 extending upwards from the base wall 14. The base wall 14 includes a first disc face 141 facing the water injection unit 13, and a second disc face 142 opposite to the first disc face 141. The first plate 141 extends horizontally and laterally and cooperates with the surrounding wall 15 to define a heating space 16. Since the base wall 14 extends horizontally, the water is not easy to flow from front to back when the ironing device is used, and besides the water cannot flow through the first plate 141 sufficiently and is heated completely into steam, the scale or impurities are easy to deposit and not easy to move, which is to be further improved.

Disclosure of Invention

An object of the utility model is to provide an ironing device that can solve at least one problem of background art.

The utility model discloses ironing device contains casing, this casing of montage and defines out the heating plate that is applicable to the heating space that the water supply is heated into vapour to and the water injection unit of setting in this casing, this heating plate includes towards this heating space and the first quotation of this water injection unit, and in the second quotation of this first quotation on the contrary, this first quotation extends to this heating space's the end towards this second quotation slope along the extending direction of keeping away from this water injection unit.

Ironing device, this heating plate includes the base wall to and by the leg that this base wall up extended, this base wall includes this first quotation and this second quotation, defines in the opposite direction of this extending direction on the contrary, this leg surrounds this first quotation and cooperatees with this first quotation and defines along this opposite direction and this extending direction long this heating space to the extension, this first quotation is by this leg along this opposite direction's the most end, extend to this leg along this extending direction's the most end towards this second quotation slope along this extending direction.

Ironing device, the opposite direction of this extending direction is opposite to in the definition, this first quotation includes respectively along first face and the second face of this opposite direction and this extending direction extension, this water injection unit can be toward this first face with the water injection, this first face includes along this opposite direction toward the first inclined plane section of this second quotation slope extension, this second face is extended toward this second quotation slope by this first face along this extending direction to extend to this first quotation along this extending direction's the end most.

Ironing device, this first face portion still includes the surrounding surface section around this first inclined plane section, this first inclined plane section cooperates with this surrounding surface section and defines out the first recess that can supply this water injection unit to pour into water into.

Ironing device, the area of this first quotation is 30 times to 50 times of the area of this first recess.

Ironing device, this heating plate include the base wall to and by the leg of this base wall up extension, this base wall includes this first quotation and this second quotation, this leg surrounds this first quotation and cooperatees with this first quotation and defines along this opposite direction and this extending direction length to this heating space who extends, this second face extends to this leg towards this second quotation slope along this extending direction.

Ironing device, this second face include along this extending direction toward the second inclined plane section that this second quotation slope extends to and extend and connect the groove face section between this second inclined plane section and this leg by this second inclined plane section along this extending direction, this groove face section is bound out and is recessed and connect the second recess between this second inclined plane section and this leg towards this second quotation.

Ironing device, this second inclined plane section cooperatees with this second quotation and defines the angle of inclination of 1 degree ~ 30 degrees.

Ironing device, this second face portion be formed with a plurality of toward the direction projection opposite to this second quotation and divide into the abrupt piece of several groups, every a set of abrupt piece is interval arrangement each other and cooperatees and is the V-arrangement of opening towards this extending direction.

Ironing device, every a set of the jut falls into two, every one the jut with another one the jut cooperatees and is the V-arrangement to with another one the jut cooperatees and defines out the contained angle of 90 degrees ~ 150 degrees.

The ironing device of the present invention, each of the protrusions is substantially parallelepiped-shaped.

The beneficial effects of the utility model reside in that: the first disk surface extends obliquely towards the second disk surface along the extending direction to the extreme end of the heating space, which is helpful for water flowing and enables scale or impurities to move along the extending direction for discharging, and allows the heating space to be maximized, which is beneficial for water to be completely heated into steam.

Drawings

Figure 1 is a cross-sectional view illustrating a prior art ironing apparatus;

figure 2 is a sectional view, partly broken away, illustrating a first embodiment of the ironing device according to the invention;

fig. 3 is a perspective view illustrating a heating pan of the embodiment;

FIG. 4 is a top view illustrating the hot plate;

FIG. 5 is a fragmentary cross-sectional view illustrating a first recess formed in the heating plate;

FIG. 6 is a fragmentary cross-sectional view illustrating a second recess formed in the heating plate;

FIG. 7 is a fragmentary perspective view illustrating the flow of water over the heating plate; and

fig. 8 is a sectional view illustrating a second embodiment of the ironing device according to the present invention, in which a housing is omitted from the illustration.

Detailed Description

The present invention will be described in detail with reference to the drawings and the embodiments, and it should be noted that similar elements are denoted by the same reference numerals in the following description.

Referring to fig. 2, 3 and 4, the ironing device of the present invention is suitable for heating water into steam to iron an object to be ironed. The article to be ironed is clothes or other articles with wrinkles capable of being removed by heating and pressurizing, such as towels, handkerchiefs or paper money.

The first embodiment comprises a casing 2, a heating plate 3 assembled at the bottom of the casing 2 and capable of heating water into steam, a cover plate 4 covering the heating plate 3, and a water filling unit 5 disposed in the casing 2.

The housing 2 can have different shapes according to different product requirements. In the first embodiment the housing 2 is shaped as a conventional iron as shown in fig. 2, but in other embodiments of the invention can also be shaped as a garment steamer or other type of ironing device. Since the design technique of the housing 2 is common knowledge and is not the focus of the present invention, the description thereof will be omitted.

The heating plate 3 includes a base wall 31 extending in an opposite direction D1 and an extending direction D2 opposite to each other, and a surrounding wall 32 extending upward from the base wall 31. In the first embodiment, the opposite direction D1 is forward, and the extending direction D2 is backward.

The base wall 31 is substantially shaped like a water drop with a narrow front and a wide rear, and includes a first disk surface 33 facing upward and the water injection unit 5, and a second disk surface 34 opposite to the first disk surface 33 and facing downward.

The first plate surface 33 is surrounded by the surrounding wall 32, and defines a heating space 35 extending along the front and rear longitudinal directions of the cover plate 4 and the surrounding wall 32 along the opposite direction D1 and the extending direction D2. The first disk surface 33 includes a first surface 36 extending forward along the opposite direction D1, and a second surface 37 extending backward along the extending direction D2 and having an extending length about five times that of the first surface 36.

Referring to fig. 3, 4 and 5, the first surface portion 36 includes a first inclined surface segment 361 extending in the opposite direction D1 and inclined downward toward the second disk surface 34, and a surrounding surface segment 362 surrounding the first inclined surface segment 361. The first inclined surface segment 361 is substantially in the shape of an inclined rectangle and is formed with a plurality of substantially upwardly protruding quadrangular pyramids 363. The surrounding surface section 362 and the first inclined surface section cooperate to define a first groove 364.

The area of the first disk surface 33 is about 35 times the area of the first recess 364. In other embodiments of the present invention, the area of the first plate surface 33 can be 30 times to 50 times of the area of the first groove 364.

Referring to fig. 3, 4 and 6, the second surface portion 37 extends from the first surface portion 36 to the second disk surface 34 in the extending direction D2 in a downward inclined manner, extends to the extreme end of the first disk surface 33 in the extending direction D2, and includes a second inclined surface section 371 extending in the extending direction D2 in the downward inclined manner toward the second disk surface 34, and a groove surface section 372 extending from the second inclined surface section 371 in the extending direction D2 and connected between the second inclined surface section 371 and the surrounding wall 32.

The second inclined surface section 371 and the second plate surface 34 define an inclined angle a1 (see fig. 2) of about 3 degrees, and a plurality of protrusions 373 protruding upward in a direction opposite to the second plate surface 34 and divided into arrays are formed. The protrusions 373 of each group are spaced apart from each other and divided into two rows, each row of the protrusions 373 is engaged with the corresponding other row of the protrusions 373 to form a V shape with an opening facing the extending direction D2, and the protrusions 373 of the other row are engaged with each other to define an included angle a2 of 120 degrees. Each of the projections 373 has a substantially flat parallelepiped shape.

In other embodiments of the present invention, the inclination angle a1 (see fig. 2) can be 1 degree to 30 degrees, the included angle a2 can be 90 degrees to 150 degrees, and the protrusion 373 can have other three-dimensional shapes, such as a triangular pyramid and a quadrangular frustum.

The groove surface section 372 curves downwardly toward the second disk surface 34 to define a second groove 374 which is recessed toward the second disk surface 34 and connected between the second inclined surface section 371 and the surrounding wall 32.

Referring to fig. 2, 3 and 7, the cover plate 4 is formed with a water injection port 41 vertically corresponding to the first recess 364 and vertically penetrating therethrough. The water injection unit 5 includes a water injection pipe 51 inserted into the water injection port 41 to inject water into the first recess 364. In other embodiments of the present invention, the water injection unit 5 can further comprise a water pump connected to the water injection pipe 51 to assist the water injection.

Referring to fig. 2 and 5 to 7, in the first embodiment, when water is injected into the first groove 364 formed by the first surface 36 through the water injection pipe 51 of the water injection unit 5, since the area of the first groove 364 is only 1/35 of the area of the first plate surface 33, only a small amount of water is retained in the first groove 364, and the rest of water flows substantially along the extending direction D2 on the second inclined surface section 371 as shown in fig. 7. The portion of heating plate 3 defining first recess 364 adjacent a heating coil 6 where the temperature of heating plate 3 is highest, so that the first face 36 forming first recess 364 advantageously facilitates a small portion of water to be heated quickly in a minimum amount of time, thereby enabling rapid steam generation.

During the flowing process, most of the water is stopped by the protrusion 373 and continuously flows around the protrusion 373 to bypass the protrusion 373. That is, compared to the conventional design, the first embodiment has a longer moving path and a longer residence time of the water on the second inclined surface section 371, so that the water can be heated to steam more completely. The second groove 374 can generate a flooding effect even if the amount of injected water is unexpectedly increased so that the water is not completely converted into steam during the flow of the second inclined surface section 371. That is, the second groove 374 allows excess water to temporarily stay therein to facilitate the water to be continuously heated by the heating plate 3 and converted into steam. Therefore, the second groove 374 is designed to avoid the problem of excessive water not being converted into vapor and flowing out and wetting the clothes.

The V-shaped arrangement of the protrusions 373 of each group and the design of the parallelepiped shape can generate good flow guiding and flow dividing effects. The advantage of the protrusions 373 being spaced apart from each other and not connected to be elongated is that: is not beneficial to the accumulation of scale, and is beneficial to the water to take away the scale or impurities from the gap between the protrusions 373 along the extending direction D2 to be discharged in the cleaning mode of using the continuous flowing of water to clean the second inclined surface section 371, so the first embodiment has a good self-cleaning effect and can maintain the heating efficiency of the heating plate 3. Therefore, compared with the prior art, the first embodiment also has the advantages of energy saving, good heating effect even after long-term use and the like. In addition, the inclined design of the second inclined surface section 371 can also reduce the thickness of the heating plate 3, which is beneficial to reducing the material consumption of the product and reducing the production cost, and is quite environment-friendly and economical.

The second panel 37 extends along the extending direction D2 to the extreme end of the second plate surface 34, that is, the second panel 37 extends along the extending direction D2 until connecting to the surrounding wall 32, so as to maximize the heating space 35, which is beneficial for the water to be completely heated into steam.

Referring to fig. 8, a second embodiment of the present invention is similar to the first embodiment, except that the first inclined surface section 361, the surrounding surface section 362, the quadrangular pyramid 363 and the first groove 364 (see fig. 5) are omitted from the first surface 36 of the first disk surface 33, the first surface 36 and the second surface 37 are connected together and extend obliquely at the same inclination angle, so that the first disk surface 33 extends obliquely from the extreme end of the surrounding wall 32 in the opposite direction to the extreme end of the surrounding wall 32 in the extending direction toward the second disk surface 34. The first face portion 36 is also formed with the protrusion 373 that is shaped like a V. Since the second embodiment is different from the first embodiment only in that the structure defining the first recess 364 (see fig. 5) is omitted, the second embodiment also has much the same effect as the first embodiment.

To sum up, the first disk surface 33 of the ironing device of the present invention extends obliquely to the end of the heating space 35 along the extending direction D2 toward the second disk surface 34, which helps water to flow and enables the scale or impurities to move and be discharged along the extending direction D2, and the heating space 35 is maximized, which is beneficial to the water being completely heated into steam.

The above description is only an embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereto, and the equivalent modifications made according to the claims and the description of the present invention should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an ironing device, contains the casing, organizes this casing of this and defines out the heating plate that is applicable to the heating space that the water supply becomes steam by heating to and the water injection unit of setting in this casing, this heating plate is including the first quotation towards this heating space and this water injection unit, and the second quotation opposite to this first quotation, its characterized in that: the first tray surface extends towards the second tray surface along the extending direction far away from the water injection unit in an inclined mode to the tail end of the heating space.

2. Ironing apparatus as claimed in claim 1, characterized in that: the heating plate comprises a base wall and a surrounding wall extending upwards from the base wall, wherein the base wall comprises a first plate surface and a second plate surface, an opposite direction opposite to the extending direction is defined, the surrounding wall surrounds the first plate surface and is matched with the first plate surface to define the heating space extending along the opposite direction and the extending direction, and the first plate surface extends to the tail end of the surrounding wall along the opposite direction in an inclined mode towards the second plate surface along the extending direction.

3. Ironing apparatus as claimed in claim 1, characterized in that: the first plate surface comprises a first surface portion and a second surface portion which extend along the opposite direction and the extending direction respectively, the water injection unit can inject water to the first surface portion, the first surface portion comprises a first inclined surface section which extends towards the second plate surface along the opposite direction in an inclined mode, and the second surface portion extends from the first surface portion towards the second plate surface along the extending direction in an inclined mode and extends to the tail end of the first plate surface along the extending direction.

4. Ironing apparatus as claimed in claim 3, characterized in that: the first face portion further comprises a surrounding face section surrounding the first inclined face section, and the first inclined face section and the surrounding face section are matched to define a first groove for the water injection unit to inject water.

5. Ironing apparatus as claimed in claim 4, characterized in that: the area of the first disk surface is 30 times to 50 times of the area of the first groove.

6. Ironing apparatus as claimed in claim 3, characterized in that: the heating plate comprises a base wall and a surrounding wall extending upwards from the base wall, the base wall comprises a first plate surface and a second plate surface, the surrounding wall surrounds the first plate surface and is matched with the first plate surface to define a heating space extending in the opposite direction and the extending direction, and the second surface extends to the surrounding wall in an inclined mode towards the second plate surface along the extending direction.

7. Ironing apparatus as claimed in claim 6, characterized in that: the second face includes a second inclined surface section extending obliquely to the second disk surface along the extending direction, and a groove surface section extending from the second inclined surface section along the extending direction and connected between the second inclined surface section and the surrounding wall, the groove surface section defining a second groove recessed toward the second disk surface and connected between the second inclined surface section and the surrounding wall.

8. Ironing apparatus as claimed in claim 7, characterized in that: the second inclined plane section and the second disk surface are matched to define an inclined angle of 1-30 degrees.

9. Ironing apparatus as claimed in claim 3, characterized in that: the second face portion is provided with a plurality of protruding blocks which protrude in the direction opposite to the second disc surface and are divided into a plurality of groups, and the protruding blocks of each group are arranged at intervals and matched to form a V shape with an opening facing the extending direction.

10. Ironing apparatus as claimed in claim 9, characterized in that: the lugs in each group are divided into two rows, the lugs in each row are matched with the lugs in the other row to form a V shape, and the lugs in the other row are matched to define an included angle of 90-150 degrees.

11. Ironing apparatus as claimed in claim 9, characterized in that: each of the bumps is substantially parallelepiped-shaped.