CN109023883A - There are two types of the vapour irons of steam mode handoff functionality for tool - Google Patents
There are two types of the vapour irons of steam mode handoff functionality for tool Download PDFInfo
- Publication number
- CN109023883A CN109023883A CN201811199188.1A CN201811199188A CN109023883A CN 109023883 A CN109023883 A CN 109023883A CN 201811199188 A CN201811199188 A CN 201811199188A CN 109023883 A CN109023883 A CN 109023883A
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- CN
- China
- Prior art keywords
- steam
- rod
- push
- torsion bar
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000000396 iron Nutrition 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 230000008016 vaporization Effects 0.000 claims abstract description 28
- 238000009834 vaporization Methods 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000009835 boiling Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 214
- 229910052742 iron Inorganic materials 0.000 claims description 107
- 238000010409 ironing Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 10
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
- D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Irons (AREA)
Abstract
The present invention relates to a kind of tool, there are two types of the vapour irons of steam mode handoff functionality, including flatiron ontology, bottom deck assembly and steam brush assemblies, flatiron ontology includes water tank, bottom deck assembly has vaporization chamber, vaporization chamber includes the first vapor chamber and the second vapor chamber, first vapor chamber is connected with the flat boiling hot gas vent of flat boiling hot bottom plate, second vapor chamber is connected with the hanging gas vent of steam brush assemblies, water tank bottom is equipped with the first water outlet being connected with the first vapor chamber, and the second water outlet being connected with the second vapor chamber, first water outlet is equipped with control valve, the water pump that water can be sent to the second vapor chamber is equipped between second water outlet and the second vapor chamber, it is additionally provided on flatiron ontology on flatiron ontology and pushes away torsion bar component for control control valve switch state, and the controller for controlling water pump open/close states, controller and water pump electricity Connection, pushing away torsion bar component can trigger perhaps in action process far from the controller and then the starting of control water pump or closing.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a steam iron with a function of switching two steam modes.
Background
In the prior art, a product combining an electric iron and a steam brush is rarely seen, so that the functions of the electric iron and the steam brush are difficult to realize by the same product.
In order to solve the problem, the chinese patent application No. CN201510029830.1 (No. CN104562614B) discloses an electric iron with a steam brush, which comprises a handle, a housing, and a base, wherein the base has an inner vaporization chamber and a bottom ironing base plate, the ironing base plate is distributed with flat steam discharging holes, a water tank is arranged in the housing, a water valve is arranged between the water tank and the vaporization chamber, a hanging steam discharging hole, a steam brush for guiding steam from the hanging steam discharging hole and a push button near the front end of the handle are arranged at the front end of the housing, a three-way valve is arranged between the vaporization chamber, the flat steam discharging hole and the hanging steam discharging hole, the three-way valve has an inlet communicated with the vaporization chamber, a first outlet communicated with the flat steam discharging hole and a second outlet communicated with the hanging steam discharging hole, the push button has at least two working positions, when the push button is positioned at the first working position, the inlet is communicated with the first outlet and the second outlet is blocked, and when the push button is positioned at the second working position, the inlet is communicated with the second outlet and the first outlet is blocked. The front end of the electric iron is additionally provided with the steam brush, and the flow direction of steam is changed by the push button, so that steam bugs are sprayed out from the flat ironing steam discharging holes on the ironing base plate or sprayed out from the steam brush at the front end of the shell, thereby realizing the functions of the electric iron and the steam brush.
However, the above-mentioned electric iron still has certain disadvantages, for example, the electric iron is to bypass the steam in the vaporization chamber through the three-way valve, and then selectively deliver the steam to the bottom plate position of the electric iron or the steam brush position at the front end of the housing, because the requirement of the water vapor for the sealing property is high, in the actual use process, two steam outlet modes of the electric iron are not easy to control, and the steam leakage is easy to occur; secondly, when the steam brush function that uses electric iron irones the clothing of hanging, there is certain distance between electric iron and the clothing, so the play steam intensity to electric iron's steam brush position has certain requirement, and electric iron's in the above-mentioned patent steam simply shunts the steam in the vaporization chamber through the three-way valve, and its steam intensity is when the flat requirement of pressing the bottom plate is satisfied, and the steam intensity that can not satisfy the steam brush function necessarily, therefore, user experience is not high.
Therefore, further improvements are needed in the existing steam irons.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a steam iron having two steam mode switching functions, wherein the two steam modes are conveniently switched and easily controlled.
Another technical problem to be solved by the present invention is to provide a steam iron having two steam mode switching functions and different steam output strengths of the two steam modes, which simultaneously meets the steam ironing requirements of users and the steam requirements of the steam brush function.
The technical scheme adopted by the invention for solving the technical problems is as follows: a steam iron with two steam mode switching functions comprises an iron body, a bottom plate assembly with a vaporization cavity and a steam brush assembly which is arranged at the front end of the iron body and provided with a hanging ironing exhaust hole, wherein the iron body comprises a water tank, the bottom plate assembly is arranged below the water tank, the bottom plate assembly comprises a flat ironing bottom plate with a plurality of flat ironing exhaust holes and a vaporization cover covering the flat ironing bottom plate, the flat ironing bottom plate and the vaporization cover are buckled to form the vaporization cavity, the vaporization cavity comprises a first steam cavity and a second steam cavity which are mutually isolated, the first steam cavity is communicated with the flat ironing exhaust hole of the flat ironing bottom plate, the second steam cavity is communicated with the hanging ironing exhaust hole of the steam brush assembly, the bottom of the water tank is provided with a first water outlet communicated with the first steam cavity and a second water outlet communicated with the second steam cavity, a control valve for controlling the on-off of water flow is arranged at the first water outlet, and a water pump capable of delivering water to the second steam cavity is arranged between the second water outlet and the second steam cavity; the iron body is further provided with a push torsion bar assembly and a controller, the push torsion bar assembly is used for controlling the opening and closing state of the control valve, the controller is used for controlling the opening and closing state of the water pump, the controller is electrically communicated with the water pump, and the push torsion bar assembly can trigger or keep away from the controller in the action process so as to control the water pump to be started or closed.
As an improvement, the push torsion bar assembly can be in a first working position, a second working position or a third working position during action; when the push torsion bar assembly is located at the first working position, the push torsion bar assembly drives the control valve to open the first water outlet, and the controller is in an unfired state, so that the water pump is in a closed state; when the push torsion bar assembly is located at the second working position, the push torsion bar assembly drives the control valve to close the first water outlet, and the controller is in an unfired state, so that the water pump is in a closed state; when the push torsion bar assembly is located at the third working position, the push torsion bar assembly drives the control valve to close the first water outlet, and the controller is in a trigger state, so that the water pump is in a starting state. The torsion bar pushing assembly is located at the three different working positions, so that the steam iron can be in a flat ironing function mode, a hanging ironing function mode and a non-steam ironing mode, and various choices are provided for users.
As an improvement, the push torsion bar assembly comprises a push rod and a linkage rod hinged with the push rod, wherein the first end of the linkage rod is hinged with the iron body, and the push rod is hinged with the second end of the linkage rod; a tension spring is connected between the push rod and the linkage rod, and the push rod and the linkage rod can rotate around the first end of the linkage rod together; the tension spring has a tendency of driving the push rod to reset to a closed state from an open state rotating a certain angle relative to the linkage rod, wherein when the push torsion bar assembly is located at the first working position, the linkage rod and the push rod are in the open state, and when the push torsion bar assembly is located at the second working position and the third working position, the linkage rod and the push rod are in the closed state. Such push away the torsion bar subassembly and pass through the articulated cooperation of push rod and trace, shortened the whole route that pushes away the rotation in-process of torsion bar subassembly, made things convenient for the user to push away the torsion bar subassembly and realized the quick switch-over of steam iron different work modes to the occupation space who pushes away the torsion bar has been reduced, made steam iron's volume smaller and more exquisite.
As an improvement, a first end of the linkage rod is hinged to the iron body through a first pin shaft, the push rod is provided with a second pin shaft, a pushing portion and a driving portion, the pushing portion and the driving portion are respectively arranged at two ends of the push rod, the second pin shaft is located between the pushing portion and the driving portion, a rotating sleeve connected with the second pin shaft in a sleeved mode is arranged at a second end of the linkage rod, the pushing portion of the push rod is moved, the driving portion can rotate around the second pin shaft, and acts on the control valve to enable the first water outlet to be in an open state or a closed state; the iron body is further provided with a fixing frame arranged above the push torsion bar assembly, the fixing frame is provided with a movable hole used for limiting the linkage rod to rotate around the first pin shaft, and the rotating sleeve of the linkage rod is limited in the movable hole. Due to the structure, the push rod can rotate relative to the linkage rod conveniently, the movable hole in the fixing frame can limit the rotating sleeve of the linkage rod, so that the push rod can rotate relative to the linkage rod, and the push rod assembly can be switched between the first working position and the second working position.
As an improvement, the control valve comprises a valve rod, a return spring and a valve core, the valve core is arranged at the bottom of the valve rod and is matched with a first water outlet of the water tank, a valve sleeve is arranged at the top of the water tank, the valve rod of the control valve is movably arranged in the valve sleeve up and down, and the return spring is sleeved on the valve rod and is supported between the valve rod and the fixed frame, so that the valve core has the tendency of moving downwards to block the first water outlet; the drive division of push rod has an ascending inclined plane of slope, correspondingly, the upper end of valve rod have to one side extend with inclined plane complex branch portion, work as the drive division centers on when the second round pin axle rotates, the inclined plane can act on the branch portion of valve rod overcomes reset spring's elasticity and upwards lifting the valve rod is in order to open first delivery port. The control valve and the push rod are flexible to control, simple in structure, convenient to process and low in cost.
As an improvement, the iron body is further provided with a first positioning assembly which enables the push rod to be kept in an opening state relative to the linkage rod. When pushing away the torsion bar subassembly and being in first operating position, the push rod has rotated certain angle relatively the trace to under the pulling force effect of extension spring, the push rod has the trend that resets to original closed state, sets up this first positioning subassembly and can make and push away the torsion bar subassembly and keep in first operating position, avoids pushing away the torsion bar subassembly and beats, influences steam iron's use.
As an improvement, the iron body is provided with a mounting groove for accommodating the first positioning assembly, the first positioning assembly comprises a positioning column movably arranged in the mounting groove and a first positioning spring sleeved on the positioning column, and the first positioning spring is supported between the positioning column and the bottom of the mounting groove so that the positioning column has a tendency of being far away from the mounting groove; the upper end of the positioning column is provided with an arc surface capable of exposing the notch of the mounting groove, and correspondingly, the push rod is provided with a positioning hole matched with the arc surface of the positioning column. The first positioning component is simple in structure and convenient to assemble.
As an improvement, when the linkage rod rotates around the first pin shaft, the rotating sleeve of the linkage rod can stay at a first position or a second position in the movable hole; the fixed frame is provided with a second positioning component for positioning the linkage rod at a first position or a second position in the movable hole; the second positioning assembly comprises a second positioning spring and a sliding block, the second positioning spring is supported against the sliding block and the fixed frame, a transition arc surface is arranged on one side, facing the movable hole, of the sliding block, and the transition arc surface is supported against the outer wall of the rotating sleeve of the linkage rod under the elastic action of the second positioning spring. The second locating component of this kind of structure has realized the location to the trace on primary importance and second place on the one hand, and on the other hand, the setting of the transition cambered surface of its sliding block can make the trace be in can smooth transition when moving between the primary importance and the second place in activity hole, increase and feel.
As an improvement, the controller is located below the linkage rod, the linkage rod is provided with a trigger supporting rod extending downwards, and the trigger supporting rod can trigger or be far away from the controller in the process of rotating around the first pin shaft along with the linkage rod. That is to say, the controller is located on the rotation path of the trigger strut, and when the torsion bar pushing assembly moves to the third working position, the trigger strut of the linkage rod can trigger the controller, so as to control the water pump to start up.
As an improvement, the front end of the iron body is provided with a containing groove for placing the steam brush assembly, and the steam brush assembly can be movably arranged in the containing groove back and forth; the steam brush component is provided with a transmission frame, the transmission frame is linked with the push torsion bar component, and the push torsion bar component can drive the transmission frame to move back and forth in the action process, so that the steam brush component moves out of or enters the accommodating groove. According to the structure, on one hand, the steam brush assembly can be prevented from being exposed to influence the steam iron when the flat ironing bottom plate mode is used, on the other hand, the steam brush assembly is retracted into the accommodating cavity, the size of the steam iron is reduced, and the steam iron is smaller and more convenient to store.
Compared with the prior art, the invention has the advantages that: according to the steam iron with the function of switching the two steam modes, the control valve and the water pump are controlled through the action of the torsion bar pushing assembly, so that water flow in the water tank flows through different paths, and the two steam modes of the steam iron are realized, wherein compared with a mode of controlling water flow through the control valve or the water pump in the prior art, the mode of controlling water flow through the control valve or the water pump is not easy to cause steam leakage, and the two steam modes are more convenient to switch; on the other hand, the first steam cavity of the steam iron is used for draining water through the opening of the control valve, and the second steam cavity of the steam iron is used for supplying water through the water pump, so that the steam outlet strength of the flat ironing bottom plate position and the steam brush position of the steam iron are different, and the flat ironing steam requirement of a user and the steam requirement of the steam brush function can be met simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a steam iron according to an embodiment of the present invention, wherein a steam brush assembly is in a state of being moved out of a containing groove;
fig. 2 is a schematic perspective view of another angle of a steam iron according to an embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of a steam iron according to an embodiment of the present invention, wherein the push torsion bar assembly is in a third operating position;
fig. 4 is a schematic view of the internal structure of a steam iron according to an embodiment of the present invention, wherein the push torsion bar assembly is in a second operating position;
fig. 5 is a schematic view of the internal structure of a steam iron according to an embodiment of the present invention, wherein the push torsion bar assembly is in the first operating position;
FIG. 6 is a schematic view of the internal structure of a steam iron in an embodiment of the present invention, wherein the pressing plate above the sliding block is not shown and the torsion bar assembly is in the first operating position;
FIG. 7 is a schematic diagram of the internal structure of the steam iron of the embodiment of the present invention, wherein the pressing plate above the fixing frame and the sliding block is not shown, and the push-torsion bar assembly is located at the first working position;
fig. 8 is a schematic view of the internal structure of a steam iron in an embodiment of the invention, wherein the cover plate of the water tank is not shown;
fig. 9 is a schematic view of the internal structure of the water tank of the steam iron in the embodiment of the present invention, wherein the control valve is in a state of closing the first water outlet;
fig. 10 is a schematic view of the internal structure of the water tank of the steam iron in the embodiment of the present invention, wherein the control valve is in a state that the first water outlet is opened;
fig. 11 is a schematic view of the internal structure of a steam iron in an embodiment of the present invention;
fig. 12 is a schematic view of the internal structure of a steam iron in an embodiment of the present invention, wherein the heat shield above the soleplate assembly is omitted;
fig. 13 is a schematic view of the internal structure of a steam iron in an embodiment of the present invention, wherein the vaporization cover is omitted;
fig. 14 is a schematic view of the internal structure of the vaporization chamber of the soleplate assembly of the steam iron in an embodiment of the present invention;
FIG. 15 is an exploded view of a portion of a steam iron in accordance with an embodiment of the present invention, wherein the soleplate assembly and the steam brush assembly are not shown;
FIG. 16 is an exploded view of the soleplate assembly and positive steam brush assembly of the steam iron of an embodiment of the present invention;
fig. 17 is a perspective view of a torsion bar pushing assembly of the steam iron according to the embodiment of the present invention;
fig. 18 is an exploded view of the push torsion bar assembly of the steam iron in an embodiment of the present invention;
fig. 19 is a schematic perspective view of a torsion bar pushing assembly of the steam iron according to the embodiment of the present invention, wherein the pushing bar and the linkage bar are in an open state;
fig. 20 is a schematic perspective view of a push rod of a steam iron in an embodiment of the present invention;
fig. 21 is a schematic perspective view of a linkage of a steam iron according to an embodiment of the present invention;
fig. 22 is a schematic perspective view of a fixing frame of a steam iron according to an embodiment of the present invention;
fig. 23 is an exploded view of the mounting bracket and the second positioning assembly of the steam iron in the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 23, a steam iron with two steam mode switching functions includes an iron body, a soleplate assembly 10, a steam brush assembly 20, a push torsion bar assembly 60, a controller 51 and a water pump 50, wherein the steam brush assembly 20 is disposed at a front end of the iron body and has a hanging ironing exhaust hole 200, the hanging ironing function of the steam iron can be realized by spraying steam through the hanging ironing exhaust hole 200, the iron body includes a water tank 30 and a heat insulation plate 4, wherein the water tank 30 includes a water tank soleplate 34 and a cover body 35 covering the water tank soleplate 34, the soleplate assembly 10 is disposed below the water tank 30 and has a vaporization chamber, the heat insulation plate 4 is located between the soleplate assembly 10 and the water tank 30, the soleplate assembly 10 is further provided with a temperature controller 7, wherein the soleplate assembly 10 includes a flat ironing soleplate 11 having a plurality of flat ironing exhaust holes 100 and a vaporization cover 12 covering the flat ironing soleplate 11, the flat ironing soleplate 11 and the vaporization cover 12 are fastened to form the vaporization chamber, the vaporization cavity comprises a first steam cavity 13 and a second steam cavity 14 which are isolated from each other, the first steam cavity 13 is communicated with a flat ironing exhaust hole 100 of the flat ironing base plate 11, the second steam cavity 14 is communicated with a hanging ironing exhaust hole 200 of the steam brush component 20, the bottom of the water tank 30 is provided with a first water outlet 31 communicated with the first steam cavity 13 and a second water outlet 32 communicated with the second steam cavity 14, which are detailed in figures 13 and 14; specifically, the first water outlet 31 is communicated with the first steam cavity 13 through a silica gel piece 45 with a water drainage channel, a control valve 40 for controlling the on-off of water flow is arranged at the position of the first water outlet 31, a water pump 50 is arranged between the second water outlet 32 and the second steam cavity 14, wherein the second water outlet 32 is communicated with the inlet of the water pump 50 through a water conduit 52, the outlet of the water pump 50 is communicated with the second steam cavity 14 through a downcomer 53, one end of the water conduit 52 is connected with a water inlet cover 521 which can be connected at the position of the second water outlet 32 of the water tank bottom plate 34, one end of the downcomer 53 is connected with a water inlet joint 531, the water inlet joint 531 can be mounted on the vaporization cover 12, specifically, the water pump 50 can pump water out of the second water outlet 32 of the water tank 30 and then rapidly convey the water into the second steam cavity 14, a heating pipe 15 is arranged in the flat bottom plate 11 of the bottom plate assembly 10 and is used for rapidly vaporizing the water flow entering the first steam cavity 13 or the second, as shown in fig. 8 to 10 in detail, a wrapper sheet 111 with steam outlets 101 uniformly distributed is further disposed below the flat ironing bottom plate 11 of the bottom plate assembly 10, wherein the steam outlets 101 correspond to the flat ironing exhaust holes 100 on the flat ironing bottom plate 11, as shown in fig. 16 in detail; the push torsion bar assembly 60 is arranged on the iron body and used for controlling the on-off state of the control valve 40 and the controller 51 used for controlling the on-off state of the water pump 50, the controller 51 is electrically communicated with the water pump 50, specifically, the push torsion bar assembly 60 is arranged above the water tank 30, the top of the water tank 30 is also provided with a valve sleeve 33 used for accommodating the control valve 40, the control valve 40 is movably arranged in the valve sleeve 33 up and down, the push torsion bar assembly 60 can act on the control valve 40 in the action process, so that the first water outlet 31 at the bottom of the water tank 30 is opened or closed, the push torsion bar assembly 60 can also trigger or be far away from the controller 51 in the action process, and then the water pump 50 is controlled to be started or closed, and; in addition, the iron body is further provided with a handle 2 for holding, the handle 2 is positioned above the water tank 30, the handle 2 is provided with a water adding cover 3 which can be opened in a rotating mode, the water adding cover 3 can be opened to add water into the water tank 30, the steam iron is further provided with a water spraying function, specifically, the front portion of the iron body is provided with a water spraying opening 19, the handle 2 is provided with a water spraying button 6, after the water spraying button 6 is pressed, water flow can be sprayed out from the water spraying opening 19, and clothes to be ironed are quickly moistened, and detailed figures 1 and 2 are shown.
Referring to fig. 3 to 8, the push torsion bar assembly 60 can be in the first working position, the second working position or the third working position during the action; when the push torsion bar assembly 60 is located at the first working position, the push torsion bar assembly 60 drives the control valve 40 to open the first water outlet 31, the controller 51 is in an unfired state, and the water pump 50 is further in a closed state; when the push torsion bar assembly 60 is located at the second working position, the push torsion bar assembly 60 drives the control valve 40 to close the first water outlet 31, the controller 51 is in an unfired state, and the water pump 50 is further in a closed state; when the push torsion bar assembly 60 is located at the third working position, the push torsion bar assembly 60 drives the control valve 40 to close the first water outlet 31, and the controller 51 is in a trigger state, so that the water pump 50 is in a start state. The push torsion bar assembly 60 is in the three different operating positions, so that the steam iron can be in a flat ironing function mode, a hanging ironing function mode and a non-steam ironing mode, and various choices are provided for a user.
Referring to fig. 17 to 21, the torsion bar assembly 60 includes a push rod 61 and a linkage 62 hinged to the push rod 61, the linkage 62 has a first end 621 and a second end 622, the push rod 61 has a pushing portion 611 and a driving portion 612 at two ends thereof, the first end 621 of the linkage 62 is hinged to the iron body through a first pin (not shown), the second end 622 of the linkage 62 is hinged to the push rod 61, specifically, the push rod 61 has a second pin 613, the second pin 613 is located between the pushing portion 611 and the driving portion 612, the linkage 62 is sleeved and connected to the second pin 613 through a rotating sleeve 623 disposed at the second end 622 thereof, a tension spring 63 is further connected between the push rod 61 and the linkage 62 for tightly fitting the push rod 61 and the linkage 62, specifically, the first end 621 of the push rod 61 has a first hanging rod 615, the linkage 62 has a second hanging rod 626, two ends of the tension spring 63 are respectively hung and held on the first hanging rod 615 and the second hanging rod 626, correspondingly, the push rod 61 is further provided with a limit stop portion 616 for limiting the rotation angle of the linkage rod 62, the tension spring 63 can enable the limit stop portion 616 of the push rod 61 and the linkage rod 62 to be in a closed state of being attached to each other, that is, under the elastic force of the tension spring 63, the push rod 61 and the linkage rod 62 cannot freely rotate, and if the push rod 61 rotates relative to the linkage rod 62, the elastic force of the tension spring 63 needs to be overcome, so that due to the elastic force of the tension spring 63, the push rod 61 and the linkage rod 62 can rotate together around the first end 621 of the linkage rod 62 without relative rotation; of course, the iron body further has a fixed frame 70 disposed above the push torsion bar assembly 60, the fixed frame 70 has a movable hole 71 for limiting the rotation of the linkage 62 around the first pin, and the rotating sleeve 623 of the linkage 62 is limited in the movable hole 71, as shown in detail in fig. 22 and 23. When the torsion bar pushing assembly 60 is pushed to rotate around the first pin, the rotating sleeve 623 of the linkage 62 can stay at the first position or the second position in the movable hole 71, and then the pushing portion 611 of the push rod 61 is pushed continuously, because the movable hole 71 of the fixing frame 70 blocks the rotating sleeve 623 of the linkage 62, the linkage 62 cannot move continuously, and the push rod 61 can overcome the elastic force of the tension spring 63, rotate to an open state at a certain angle relative to the linkage 62, that is, the driving portion 612 of the push rod 61 can rotate around the second pin 613, and then act on the control valve 40 to make the first water outlet 31 in an open or closed state, and in addition, the fixing frame 70 is provided with a first hole 72 and a second hole 73 which respectively limit the movement of the first hanging rod 615 and the second hanging rod 626 at the corresponding positions. The torsion bar pushing assembly 60 in this embodiment is hinged and matched with the linkage rod 62 through the push rod 61, so that a path of the whole torsion bar pushing assembly 60 in a rotation process is shortened, a user can push the torsion bar pushing assembly 60 conveniently to realize quick switching of different working modes of the steam iron, and the occupied space of the torsion bar is reduced, so that the steam iron is smaller in size.
With continued reference to fig. 3 to 8, in the present embodiment, when the torsion bar assembly 60 is located at the first operating position, the linkage 62 and the pushrod 61 are in an open state, and when the torsion bar assembly 60 is located at the second operating position and the third operating position, the linkage 62 and the pushrod 61 are in a closed state. Specifically, when the push torsion bar assembly 60 is located at the first operating position, wherein the rotating sleeve 623 of the linkage 62 is located at the first position of the movable hole 71, when the push torsion bar assembly 60 is located at the second operating position, the rotating sleeve 623 of the linkage 62 is also located at the first position of the movable hole 71, and when the push torsion bar assembly 60 is switched from the second operating position to the third operating position, the rotating sleeve 623 of the linkage 62 moves to the first position of the movable hole 71 to the second position of the movable hole 71. In order to enable the linkage lever 62 to stably stay at the first position or the second position in the movable hole 71 when the linkage lever 62 rotates around the first pin, the fixed frame 70 is provided with a second positioning assembly 90 for positioning the linkage lever 62 at the first position or the second position in the movable hole 71, the second positioning assembly 90 comprises a second positioning spring 91 and a sliding block 92, and the second positioning spring 91 is supported between the sliding block 92 and the fixed frame 70, as shown in detail in fig. 23; specifically, the fixed frame 70 is provided with a spring seat 74 for mounting the second positioning spring 91, the sliding block 92 is provided with a limiting hole 920 sleeved on the periphery of the spring seat 74, the second positioning spring 91 can be supported between the spring seat 74 and the inner wall of the limiting hole 920 of the sliding block 92, one side of the sliding block 92 facing the movable hole 71 is provided with a transition arc surface, and the transition arc surface is supported on the outer wall of the rotating sleeve 623 of the linkage rod 62 under the elastic force action of the second positioning spring 91. The second positioning component 90 with such a structure realizes the positioning of the linkage rod 62 at the first position and the second position on the one hand, and on the other hand, the arrangement of the transition arc surface of the sliding block 92 can enable the linkage rod 62 to transition stably when moving between the first position and the second position of the movable hole 71, thereby increasing hand feeling. In addition, the fixed frame 70 is also connected with a pressing plate 93 used for limiting the sliding block 92, the pressing plate 93 is positioned above the sliding block 92, and the sliding block 92 can be prevented from shaking or separating from the fixed frame 70 due to the limiting effect of the pressing plate 93.
In the present embodiment, when the torsion bar assembly 60 is located at the first operating position, since the pushrod 61 and the linkage 62 are in the relatively open state, the tension spring 63 has a tendency to drive the push rod 61 to return from the open state rotated at a certain angle with respect to the interlocking rod 62 to the closed state, in order to keep the push torsion bar assembly 60 at the first working position, and avoid the push rod 61 from jumping and affecting the use of the steam iron, the iron body is further provided with a first positioning assembly 80 for keeping the push rod 61 in an open state relative to the linkage rod 62, correspondingly, the iron body is provided with a mounting groove 800 for accommodating the first positioning assembly 80, the first positioning assembly 80 comprises a positioning column 81 movably arranged in the mounting groove 800 and a first positioning spring 82 sleeved on the positioning column 81, and the first positioning spring 82 is supported between the positioning column 81 and the bottom of the mounting groove 800, so that the positioning column 81 has a tendency of being away from the mounting groove 800; the upper end of the positioning column 81 has an arc surface capable of exposing the notch of the mounting groove 800, and correspondingly, the push rod 61 has a positioning hole 614 matching with the arc surface of the positioning column 81, as shown in fig. 7 and 15.
Referring to fig. 9, 10 and 15, in order to conveniently realize the control of the control valve 40 by pushing the torsion bar assembly 60, the control valve 40 includes a valve rod 41, a return spring 42, a sealing ring 44 and a valve core 43, the valve core 43 is disposed at the bottom of the valve rod 41 and is matched with the first water outlet 31 of the water tank 30, the top of the water tank 30 is provided with a valve sleeve 33, the valve rod 41 of the control valve 40 is movably disposed in the valve sleeve 33 up and down, the top of the valve rod 41 is exposed above the water tank 30, the return spring 42 is sleeved on the valve rod 41 and supported between the valve rod 41 and the fixing frame 70, so that the valve core 43 has a tendency of moving downwards to block the first water outlet 31, the sealing ring 44 is sleeved on the valve rod 41 and is in sealing contact with the inner wall of the; the driving portion 612 of the push rod 61 has an inclined surface 610 with an increasing gradient, and accordingly, the upper end of the valve rod 41 has a branch portion 411 extending to one side to be matched with the inclined surface 610, and when the driving portion 612 rotates around the second pin 613, the inclined surface 610 can act on the branch portion 411 of the valve rod 41, overcome the elastic force of the return spring 42 and lift the valve rod 41 upwards to open the first water outlet 31. The control valve 40 and the push rod 61 are flexible to control, simple in structure, convenient to process and low in cost. In order to control the water pump 50 during the action of the torsion bar assembly 60, the controller 51 is located below the linkage 62, the linkage 62 has a trigger rod 624 extending downward, and the trigger rod 624 can trigger or move away from the controller 51 during the rotation process around the first pin axis along with the linkage 62, as shown in fig. 7 and 21. That is, the controller 51 is located on the rotation path of the trigger rod 624, and when the torsion bar assembly 60 moves to the third operating position, the trigger rod 624 of the linkage 62 can trigger the controller 51, so as to control the water pump 50 to start operating.
Referring to fig. 3 and 16, the front end of the iron body of the steam iron further has a receiving groove 1 for receiving the steam brush assembly 20, the steam brush assembly 20 is movably disposed in the receiving groove 1 in a front-back direction, correspondingly, in order to match the front-back movement of the steam brush assembly 20, the second steam chamber 14 is connected to the steam brush assembly 20 through a telescopic tube 5 with a length capable of extending and contracting, two ends of the telescopic tube 5 are respectively connected to the vaporizing cover 12 and the steam brush assembly 20 through steam joints 141, the steam brush assembly 20 includes a brush head body 25, a brush head cover 24 disposed above the brush head body 25, and a brush head bottom plate 26 disposed below the brush head body 25, a transmission frame 21 is disposed on the steam brush assembly 20, specifically, the transmission frame 21 is fixed on the brush head body 25, the transmission frame 21 is linked with a push rod assembly 60, the push rod assembly 60 can drive the transmission frame 21 to move back and forth, thereby allowing the steam brush assembly 20 to move out of or into the container 1. Specifically, the transmission frame 21 cooperates with the linkage rod 62 of the torsion bar assembly 60 through a connection rod 22, wherein one end of the connection rod 22 is connected with the transmission frame 21, and the other end is connected with the second end 622 of the linkage rod 62, specifically, the second end 622 of the linkage rod 62 is provided with a fixing hole 625 sleeved on the end portion of the connection rod 22, and in addition, since the transmission frame 21 is located below the water tank 30 and the linkage rod 62 is located above the water tank 30, the water tank 30 is further provided with a third abdicating hole (not shown) for the connection rod 22 to pass through, a water-isolating sleeve 23 is arranged in the third abdicating hole, the connection rod 22 can be movably arranged in the water-isolating sleeve 23 back and forth, see fig. 8 and fig. 15 for details; specifically, in this embodiment, when pushing away the torsion bar and switching over at second operating position and third operating position, wherein, trace 62 can rotate around first round pin axle, trace 62's rotation can drive connecting rod 22 back-and-forth movement in water proof cover 23, and then pass through drive frame 21 drive steam brush subassembly 20 and shift out or get into storage tank 1, this kind of structural setting, on the one hand, can avoid exposing of steam brush subassembly 20 to cause the influence when using flat boiling hot bottom plate 11 mode to steam iron, on the other hand, receive steam brush subassembly 20 into the holding intracavity, the volume of steam iron has been reduced, make it more small and exquisite, convenient storage.
First, the steam iron controls the control valve 40 and the water pump 50 by the action of pushing the torsion bar assembly 60, so that water flows in the water tank 30 through different paths, and two steam modes of the steam iron are realized, wherein compared with a mode of controlling water steam through a three-way valve in the prior art, a mode of controlling water flow through the control valve 40 or the water pump 50 by the steam iron is not easy to cause steam leakage, and the switching between the two steam modes is more convenient; secondly, the first steam chamber 13 of the steam iron of the present invention is operated to supply water by opening the control valve 40, and the second steam chamber 14 of the steam iron is operated to supply water by the water pump 50, so that the steam output intensity of the ironing base plate 11 and the steam brush of the steam iron are different, thereby satisfying the ironing steam demand and the steam demand of the steam brush function of the user.
Claims (10)
1. A steam iron with two kinds of steam mode switch functions, includes the flatiron body, has bottom plate subassembly (10) of vaporization chamber and locates flatiron body front end and have brush assembly (20) of hanging a boiling hot exhaust hole (200), the flatiron body includes water tank (30), bottom plate subassembly (10) are located the below of water tank (30), its characterized in that: the bottom plate component (10) comprises a flat ironing bottom plate (11) with a plurality of flat ironing exhaust holes (100) and a vaporization cover (12) covered on the flat ironing bottom plate (11), the flat ironing bottom plate (11) and the vaporization cover (12) are buckled to form the vaporization cavity, the vaporization cavity comprises a first steam cavity (13) and a second steam cavity (14) which are mutually isolated, the first steam cavity (13) is communicated with the flat ironing exhaust holes (100) of the flat ironing bottom plate (11), the second steam cavity (14) is communicated with the hanging ironing exhaust holes (200) of the steam brush component (20), a first water outlet (31) communicated with the first steam cavity (13) and a second water outlet (32) communicated with the second steam cavity (14) are arranged at the bottom of the water tank (30), a control valve (40) used for controlling the on-off of water flow is arranged at the first water outlet (31), a water pump (50) capable of sending water to the second steam cavity (14) is arranged between the second water outlet (32) and the second steam cavity (14);
the iron body is also provided with a push torsion bar assembly (60) for controlling the opening and closing state of the control valve (40) and a controller (51) for controlling the opening and closing state of the water pump (50); the controller (51) is electrically communicated with the water pump (50), and the push torsion bar assembly (60) can be triggered or far away from the controller (51) during action, so that the water pump (50) is controlled to be started or stopped.
2. A steam iron having two steam mode switching functions according to claim 1, wherein: the push torsion bar assembly (60) can be in a first working position, a second working position or a third working position during action; wherein,
when the push torsion bar assembly (60) is located at the first working position, the push torsion bar assembly (60) drives the control valve (40) to open the first water outlet (31), the controller (51) is in an unfired state, and the water pump (50) is further in a closed state;
when the push torsion bar assembly (60) is located at the second working position, the push torsion bar assembly (60) drives the control valve (40) to close the first water outlet (31), the controller (51) is in an unfired state, and the water pump (50) is further in a closed state;
when the push torsion bar assembly (60) is located at the third working position, the push torsion bar assembly (60) drives the control valve (40) to close the first water outlet (31), the controller (51) is in a trigger state, and the water pump (50) is further in a starting state.
3. A steam iron having two steam mode switching functions according to claim 2, wherein: the push torsion bar assembly (60) comprises a push rod (61) and a linkage rod (62) hinged with the push rod (61), wherein a first end (621) of the linkage rod (62) is hinged with the iron body, and the push rod (61) is hinged with a second end (622) of the linkage rod (62);
a tension spring (63) is connected between the push rod (61) and the linkage rod (62), and the push rod (61) and the linkage rod (62) can rotate around a first end (621) of the linkage rod (62) together;
the tension spring (63) has a tendency of driving the push rod (61) to reset to a closed state from an open state rotating a certain angle relative to the linkage rod (62), wherein when the push torsion bar assembly (60) is located at the first working position, the linkage rod (62) and the push rod (61) are in the open state, and when the push torsion bar assembly (60) is located at the second working position and the third working position, the linkage rod (62) and the push rod (61) are in the closed state.
4. A steam iron having two steam mode switching functions according to claim 3, wherein: the first end (621) of the linkage rod (62) is hinged to the iron body through a first pin shaft, the push rod (61) is provided with a second pin shaft (613), a pushing part (611) and a driving part (612) which are respectively arranged at two ends of the push rod (61), the second pin shaft (613) is positioned between the pushing part (611) and the driving part (612), the second end (622) of the linkage rod (62) is provided with a rotating sleeve (623) which is sleeved and connected with the second pin shaft (613), wherein the pushing part (611) of the push rod (61) is moved, the driving part (612) can rotate around the second pin shaft (613), and acts on the control valve (40) to enable the first water outlet (31) to be in an open or closed state;
the iron body is further provided with a fixed frame (70) arranged above the push torsion bar assembly (60), the fixed frame (70) is provided with a movable hole (71) used for limiting the linkage rod (62) to rotate around the first pin shaft, and a rotating sleeve (623) of the linkage rod (62) is limited in the movable hole (71).
5. A steam iron with two steam mode switching function according to claim 4, characterized in that: the control valve (40) comprises a valve rod (41), a return spring (42) and a valve core (43), the valve core (43) is arranged at the bottom of the valve rod (41) and is matched with the first water outlet (31) of the water tank (30), a valve sleeve (33) is arranged at the top of the water tank (30), the valve rod (41) of the control valve (40) is movably arranged in the valve sleeve (33) up and down, the return spring (42) is sleeved on the valve rod (41) and is supported between the valve rod (41) and the fixed frame (70) in a propping manner, so that the valve core (43) has the tendency of moving downwards to block the first water outlet (31);
the driving part (612) of the push rod (61) is provided with an inclined surface (610) with gradually increased gradient, correspondingly, the upper end of the valve rod (41) is provided with a branch part (411) which extends towards one side and is matched with the inclined surface (610), when the driving part (612) rotates around the second pin shaft (613), the inclined surface (610) can act on the branch part (411) of the valve rod (41), the elastic force of the return spring (42) is overcome, and the valve rod (41) is lifted upwards to open the first water outlet (31).
6. A steam iron having two steam mode switching functions according to claim 3, wherein: the iron body is also provided with a first positioning component (80) which enables the push rod (61) to be kept in an open state relative to the linkage rod (62).
7. A steam iron having two steam mode switching functions according to claim 6, wherein: the iron body is provided with a mounting groove (800) for accommodating the first positioning assembly (80), the first positioning assembly (80) comprises a positioning column (81) movably arranged in the mounting groove (800) and a first positioning spring (82) sleeved on the positioning column (81), and the first positioning spring (82) is supported between the positioning column (81) and the bottom of the mounting groove (800) in a propping manner so that the positioning column (81) has a tendency of being far away from the mounting groove (800);
the upper end of the positioning column (81) is provided with an arc surface capable of exposing the notch of the mounting groove (800), and correspondingly, the push rod (61) is provided with a positioning hole (614) matched with the arc surface of the positioning column (81).
8. A steam iron with two steam mode switching function according to claim 4, characterized in that: when the linkage rod (62) rotates around the first pin shaft, a rotating sleeve (623) of the linkage rod (62) can stay at a first position or a second position in the movable hole (71);
the fixed frame (70) is provided with a second positioning component (90) which is used for positioning the linkage rod (62) at a first position or a second position in the movable hole (71); the second positioning assembly (90) comprises a second positioning spring (91) and a sliding block (92), the second positioning spring (91) is supported between the sliding block (92) and the fixed frame (70) in an abutting mode, a transition arc surface is arranged on one side, facing the movable hole (71), of the sliding block (92), and under the elastic force action of the second positioning spring (91), the transition arc surface is supported on the outer wall of the rotating sleeve (623) of the linkage rod (62) in an abutting mode.
9. A steam iron having two steam mode switching functions according to claim 3, wherein: the controller (51) is located below the linkage rod (62), the linkage rod (62) is provided with a trigger supporting rod (624) extending downwards, and the trigger supporting rod (624) can trigger or be far away from the controller (51) in the process of rotating around a first pin shaft along with the linkage rod (62).
10. A steam iron having two steam mode switching function according to any one of claims 1 to 9, wherein: the front end of the iron body is provided with a containing groove (1) for placing the steam brush assembly (20), and the steam brush assembly (20) can be movably arranged in the containing groove (1) back and forth;
the steam brush component (20) is provided with a transmission frame (21), the transmission frame (21) is linked with the push torsion bar component (60), and the push torsion bar component (60) can drive the transmission frame (21) to move back and forth in the action process so that the steam brush component (20) moves out of or enters the accommodating groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199188.1A CN109023883B (en) | 2018-10-15 | 2018-10-15 | Steam iron with two steam mode switching functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199188.1A CN109023883B (en) | 2018-10-15 | 2018-10-15 | Steam iron with two steam mode switching functions |
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| CN109023883A true CN109023883A (en) | 2018-12-18 |
| CN109023883B CN109023883B (en) | 2024-01-09 |
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| CN109706717A (en) * | 2019-01-23 | 2019-05-03 | 东莞市驰铭智能科技有限公司 | A kind of the ironing cabinet and ironing apparatus of changeable ironing mode |
| CN111321575A (en) * | 2020-03-27 | 2020-06-23 | 宁波凯波集团有限公司 | Steam boiler with hanging ironing and flat ironing functions and ironing machine |
| WO2020211169A1 (en) * | 2019-04-17 | 2020-10-22 | 厦门优尔智能科技股份有限公司 | Vertical steam electric iron |
| CN112981899A (en) * | 2021-02-07 | 2021-06-18 | 郑卫鹏 | Intelligent electric iron |
| WO2022213406A1 (en) * | 2021-04-09 | 2022-10-13 | 黄庆友 | Ironing structure of steam iron |
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