CN210561341U

CN210561341U - Improved double-layer bottom plate structure of steam iron

Info

Publication number: CN210561341U
Application number: CN201921378199.6U
Authority: CN
Inventors: 黄庆友
Original assignee: Ningbo Panlongdu Machinery Technology Co ltd
Current assignee: Ningbo Panlongdu Machinery Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-19
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an improved double-layer bottom plate structure of a steam iron, which comprises an upper layer cover plate, a middle layer heating plate and a lower layer ironing bottom plate, wherein a static pressure cavity is mainly arranged between the heating plate and the ironing bottom plate and is directly attached to the bottom surface of the heating plate, and a steam outlet hole which is communicated with each other is arranged between the static pressure cavity and a steam spraying cavity; therefore, after the heating cavity on the top surface of the heating plate heats the water source into steam, the water source enters the static pressure cavity on the bottom surface of the heating plate to realize secondary heating, then enters the steam spraying cavity on the top surface of the ironing bottom plate through the steam outlet holes, and finally is sprayed out through the steam spraying holes to finish clothes ironing. Meanwhile, the static pressure cavity adopts two design structures, namely, a mode of additionally arranging static pressure plate isolation or a mode of manufacturing the ironing bottom plate by using diversified heat insulation materials such as wood, ceramic and plastic is adopted, clothes and cloth are prevented from being burnt or users are prevented from being accidentally scalded due to temperature rise of the ironing bottom plate, and the improved structure has the advantages of high heating efficiency, complete steam vaporization, safer use and the like.

Description

Improved double-layer bottom plate structure of steam iron

Technical Field

The utility model relates to a double-layer bottom plate structure of a steam iron, in particular to an improved double-layer bottom plate structure of the steam iron.

Background

As is well known, a heating cavity is arranged on the top surface of a heating plate, when water source is added through a filling hole on a cover plate and is circulated and heated in the heating cavity, the water source can be changed into steam which is downwards introduced into a steam spraying cavity of an ironing bottom plate from a steam inlet hole on the heating plate and then is sprayed out from a plurality of steam spraying holes in the steam spraying cavity for ironing clothes, in order to ensure that the heated steam can be better sprayed for use, a static pressure cavity is additionally designed on the top surface of the heating plate, namely the static pressure cavity and the heating cavity are both designed on the top surface of the heating plate, the structure design can lead the static pressure cavity and the heating cavity to be extruded in the area of the top surface of the heating plate with limited area, so that the layout area of the heating cavity which needs to heat the water source into the steam is not enough, the steam in the static pressure cavity with the too small area can not reach enough heating time and heating pressure, however, the steam spraying cavity belongs to the last cavity, and the secondary heating significance is not great in practice, so that the heating efficiency of the heating plate is greatly lost, and the using effect of the steam iron is further influenced.

Simultaneously, traditional steam iron's ironing base plate and hot plate between all be isolated, be same overall structure, so the heat of hot plate can pass to the heating up that leads to ironing the base plate on ironing the base plate, and such consequence is: firstly, the ironing base plate is contacted with cloth for ironing, the high temperature of the ironing base plate can directly act on the cloth, and the cloth which is not resistant to high temperature is easy to damage; secondly, when the steam iron is not used, a user can be easily scalded by the residual heat of the ironing base plate accidentally.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect and provide a steam iron's improved generation double-deck bottom plate structure that heating efficiency is high, steam vaporization is complete, can avoid ironing the bottom plate and heat up, use safer.

The technical problem of the utility model is realized through following technical scheme:

an improved double-layer soleplate structure of a steam iron comprises an upper cover plate, a middle heating plate, a lower ironing soleplate and a control switch; the top surface of the heating plate is provided with a heating cavity, and the top surface of the ironing bottom plate is provided with a steam spraying cavity; the cover plate is provided with a filling hole communicated with the heating cavity, a steam inlet hole penetrating through the heating plate is arranged in the heating cavity, a plurality of steam spraying holes are arranged in the steam spraying cavity, a static pressure cavity is arranged between the heating plate and the ironing bottom plate and directly attached to the bottom surface of the heating plate, and steam outlet holes communicated with each other are arranged between the static pressure cavity and the steam spraying cavity; the heating cavity is communicated with the static pressure cavity through a steam inlet hole.

A static pressure plate is arranged between the heating plate and the ironing base plate, and the static pressure cavity is arranged on the top surface of the static pressure plate and completely attached to the bottom surface of the heating plate; the static pressure plate is provided with a steam outlet which is respectively communicated with the static pressure cavity and the steam spraying cavity.

The static pressure cavity and the steam spraying cavity are arranged on the top surface of the ironing base plate together, and the static pressure cavity is attached to the local bottom surface of the heating plate.

The ironing base plate is made of heat insulation materials or heat insulation materials.

The steam spraying cavity is a hanging and ironing cavity and a ironing cavity which are arranged on the top surface of the ironing base plate, and the steam outlet is a hanging and ironing hole communicated with the hanging and ironing cavity and a ironing hole communicated with the ironing cavity; the control switch respectively controls the opening and closing of the hanging ironing hole and the ironing hole.

The heating cavity is a spiral cavity in a spiral shape arranged on a plane, the center of the spiral cavity in the spiral shape is set as a starting end, and the tail end of the spiral cavity in the spiral shape is set as a terminating end; the filling hole is communicated with the starting end of the spiral cavity, and the steam inlet hole is arranged at the terminating end of the spiral cavity.

Compared with the prior art, the utility model is mainly provided with the static pressure cavity between the heating plate and the ironing bottom plate, the static pressure cavity is directly attached to the bottom surface of the heating plate, and then the steam outlet holes which are communicated with each other are arranged between the static pressure cavity and the steam spraying cavity; therefore, after the heating cavity on the top surface of the heating plate heats the water source into steam, the water source can enter the static pressure cavity on the bottom surface of the heating plate, then enters the steam spraying cavity on the top surface of the ironing bottom plate through the steam outlet holes in the static pressure cavity, and finally is sprayed out through the steam spraying holes in the steam spraying cavity to finish the ironing of clothes. In the structure, the static pressure cavity and the heating cavity are not arranged on the top surface of the heating plate together, so that the layout area of the heating cavity on the top surface of the heating plate is larger, the static pressure cavity is arranged on the bottom surface of the heating plate, steam can be heated on the upper surface and the lower surface of the heating plate, and the steam in the static pressure cavity achieves the effect of secondary heating, namely the steam in the static pressure cavity can achieve enough heating time and heating pressure, so that the heating function of the heating plate can be fully utilized, the loss of the heating efficiency of the heating plate is reduced, and the complete vaporization of the steam is ensured; meanwhile, on the basis of ensuring that the static pressure cavity can be directly attached to the bottom surface of the heating plate, in order to avoid that the heat of the heating plate is transferred to the ironing bottom plate to be heated and the cloth of the clothes is burnt to be damaged or the user is accidentally scalded, the mode of additionally arranging the static pressure plate for isolation or adopting wood, ceramics, plastics and other diversified heat insulation materials to manufacture the ironing bottom plate can be adopted, the ironing bottom plate only needs to be in contact with the clothes for ironing, namely, the ironing is completely completed by steam, the ironing bottom plate does not have temperature, and the use is safer.

Drawings

Fig. 1 is a schematic view of the three-dimensional exploded structure of the present invention (with the additional static pressure plate).

Fig. 2 is a schematic view of the three-dimensional decomposition structure of the present invention (the static pressure chamber and the steam injection chamber are arranged together).

Figure 3 is a schematic view of an alternative steam injection chamber designed on the ironing base plate.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings.

As shown in fig. 1-3, the steam ironing machine comprises a cover plate 1, a filling hole 11, a heating plate 2, a heating cavity 21, a steam inlet 22, a steam inlet 3, a static pressure plate 31, a static pressure cavity 32, a steam outlet 321, a ironing hole 322, a soleplate 4, a steam spraying cavity 41, a steam hanging cavity 411, a ironing cavity 412, a steam spraying hole 42 and a control switch 5.

An improved double-layer soleplate structure of a steam iron is formed by sequentially assembling an upper cover plate 1, a middle heating plate 2 and a lower ironing soleplate 4.

Wherein the heating plate 2 is ship-shaped, and the ship-shaped head part on the top surface of the heating plate 2 is provided with a control switch 5; of course, the design position of the control switch 5 is not fixed, and can be adjusted according to the actual design requirement, for example, the tail or the side of the heating plate 2, or even the heating plate can be arranged on the cover plate 1, the ironing base plate 4, and other parts, and the other top surface positions of the heating plate 2 are all the layout areas of the heating cavity 21, the shape of the heating cavity is a spiral cavity in a flat arrangement as shown in fig. 1, the center of the spiral cavity is set as the starting end, the tail end of the spiral cavity is set as the terminating end, and the terminating end of the spiral cavity is provided with the steam inlet 22 penetrating through the heating plate 2. The heating cavity 21 may be designed in other shapes, and the design shape of the heating cavity 21 is not limited in the present embodiment.

The cover plate 1 is hermetically covered on the heating plate 2, a filling hole 11 communicated with the starting end of the spiral cavity is formed in the cover plate 1, and a water source is added into the heating cavity 21 through the filling hole to be heated in a rotating mode to form steam.

A static pressure cavity 31 is arranged between the heating plate 2 and the ironing base plate 4, and is directly attached to the bottom surface of the heating plate 2, the static pressure cavity is mainly designed by two structures in the embodiment, the first structure is that a static pressure plate 3 is arranged between the heating plate 2 and the ironing base plate 4 as shown in figure 1, the static pressure cavity 31 is arranged on the top surface of the static pressure plate 3 and is completely attached to the bottom surface of the heating plate 2, and the static pressure plate 3 is also provided with a steam outlet 32 which can be respectively communicated with the static pressure cavity 31 and a steam spraying cavity 41 on the top surface of the ironing base plate 4; secondly, as shown in figure 2, the static pressure chamber 31 and the steam injection chamber 41 are jointly arranged on the top surface of the soleplate 4, and the static pressure chamber 31 is attached to the partial bottom surface of the heating plate 2.

A plurality of steam jet holes 42 are arranged in the steam jet cavity 4 on the top surface of the ironing base plate 4 and can be used for jetting steam to iron clothes; the operating route of the steam in the steam iron is therefore: the steam heated by the heating cavity 21 enters the static pressure cavity 31 through the steam inlet 22, enters the steam injection cavity 41 through the steam outlet 32, and is finally injected out through the plurality of steam injection holes 42.

Meanwhile, the design number of the steam spraying cavity 41 and the steam outlet 32 is selected according to the actual use requirement, for example, the steam spraying cavity 41 of the present embodiment is a hanging and ironing cavity 411 and a flat and ironing cavity 412 which are arranged on the top surface of the ironing base plate 4, the design form thereof is shown in fig. 1 and fig. 3, the corresponding steam outlet 32 is a hanging and ironing hole 321 which is communicated with the hanging and ironing cavity 411 and a flat and ironing hole 322 which is communicated with the flat and ironing cavity 412, and the control switch 5 respectively controls the opening and closing of the hanging and ironing hole 321 and the flat and ironing hole 322.

Specifically, the control switch 5 is disposed on the passage between the static pressure chamber 31 and the steam injection chamber 41, and has two functions: firstly, the hanging ironing hole 321 can be controlled to be opened and the ironing hole 322 is controlled to be closed, and then the static pressure cavity 31 is communicated with the hanging ironing cavity 411 so that the steam iron can be used for hanging ironing; secondly, the ironing holes 322 can be controlled to be opened, the hanging ironing holes 321 are controlled to be closed, and the static pressure chamber 31 is communicated with the ironing chamber 412, so that the steam iron can be used for ironing. It can be seen that different ironing requirements can be met by opening, closing, normally opening or normally closing the control switch 5 differently.

In addition, for the selection of the control switch 5 and the control structure of the control switch 5 for the hanging ironing hole 321 and the ironing hole 322, because of the conventional structural design, the selection can be easily realized by a person skilled in the art by combining with the existing product, for example, the opening and closing of the hole can be controlled by a valve plate type switch structure or a plunger type switch structure or a control switch of the hole structure in an electronic control mode, so that the description of the application is not repeated.

The utility model discloses mainly be with hydrostatic pressure chamber 31 complete or most laminating in 2 bottom surfaces of hot plate, then high temperature steam after the hot plate vaporization can carry out the secondary heating by 2 bottom heats of make full use of hot plate behind hydrostatic pressure chamber 31, then get into the steam spraying chamber 41 of ironing the bottom plate 4 and accomplish different ironing effects, the thermal efficiency is higher. Because the static pressure plate 3 isolates the heating plate 2 and the ironing base plate 4, the high temperature of the heating plate 2 is prevented from directly acting on clothes, so that the ironing base plate 4 can adopt various materials including heat insulation materials or heat insulation materials, or when the static pressure plate 3 is not designed, the ironing base plate 4 can directly adopt heat insulation materials or heat insulation materials, and the two design structures can ensure that the temperature of the ironing base plate 4 is in a controllable range with relatively low temperature, thereby being safer to use.

The improved structure also has the advantages of simple design, definite function and the like, the heating plate 2 is only responsible for vaporizing the water source into high-temperature steam with the design requirement and then enters the static pressure cavity 31 for energy storage, and the steam jet holes 42 can be randomly arranged on the ironing base plate 4 according to the design requirement; in addition, the ironing base plate 4 only plays a role in changing the flow direction of the steam because the ironing base plate does not generate heat, namely, only the clothes treated by the steam are arranged and molded.

In conclusion, the improved double-layer soleplate full steam iron is different from the existing steam electric iron which utilizes steam and a heating soleplate to iron at the same time in the market, and is a pure steam electric iron which really utilizes only steam to iron.

Claims

1. An improved double-layer soleplate structure of a steam iron comprises an upper cover plate (1), a middle heating plate (2), a lower ironing soleplate (4) and a control switch (5); a heating cavity (21) is arranged on the top surface of the heating plate (2), and a steam spraying cavity (41) is arranged on the top surface of the ironing base plate (4); the ironing machine is characterized in that a static pressure cavity (31) is arranged between the heating plate (2) and the ironing bottom plate (4), the static pressure cavity is directly attached to the bottom surface of the heating plate (2), and steam outlet holes (32) which are mutually communicated are arranged between the static pressure cavity (31) and the steam spray cavity (41); the heating cavity (21) is communicated with the static pressure cavity (31) through a steam inlet hole (22).

2. An improved double-layer soleplate structure of a steam iron according to claim 1, characterized in that a static pressure plate (3) is arranged between the heating plate (2) and the ironing soleplate (4), the static pressure cavity (31) is arranged on the top surface of the static pressure plate (3) and completely fits the bottom surface of the heating plate (2); the static pressure plate (3) is provided with a steam outlet (32) which is respectively communicated with the static pressure cavity (31) and the steam spraying cavity (41).

3. An improved double-layer soleplate structure for a steam iron according to claim 1, characterized in that said static pressure chamber (31) and said steam injection chamber (41) are jointly arranged on the top surface of the ironing soleplate (4), and the static pressure chamber (31) is attached to a partial bottom surface of the heating plate (2).

4. An improved double-layer soleplate structure for a steam iron according to claim 3, characterized in that said ironing soleplate (4) is made of a heat-insulating or heat-insulating material.

5. An improved double-layer soleplate structure of a steam iron according to claim 1, characterized in that the steam spraying cavity (41) is a hanging ironing cavity (411) and a flat ironing cavity (412) which are arranged on the top surface of the ironing soleplate (4), and the steam outlet holes (32) are a hanging ironing hole (321) which is communicated with the hanging ironing cavity (411) and a flat ironing hole (322) which is communicated with the flat ironing cavity (412); the control switch (5) respectively controls the opening and closing of the hanging ironing hole (321) and the ironing hole (322).

6. An improved double-layer soleplate structure of a steam iron according to claim 1, characterized in that said heating chamber (21) is a flat spiral chamber, the center of which is set as the starting end and the end of which is set as the terminating end; the filling hole (11) is communicated with the starting end of the spiral cavity, and the steam inlet hole (22) is arranged at the terminating end of the spiral cavity.