CN201664277U

CN201664277U - Vapor mop

Info

Publication number: CN201664277U
Application number: CN201020143419XU
Authority: CN
Inventors: 陈建国; 邱栋; 侯建鹏
Original assignee: THINKER ELECTRIC APPLIANCE CO Ltd
Current assignee: THINKER ELECTRIC APPLIANCE CO Ltd
Priority date: 2010-03-25
Filing date: 2010-03-25
Publication date: 2010-12-08
Anticipated expiration: 2020-03-25

Abstract

The utility model discloses a vapor mop, comprising a main shell, a water box, an explosion type water control device, a continuous type water control device, a temperature control discharge valve, a heating device and a nozzle which are fixed on the main shell. The temperature control discharge valve controls the water discharge of the water box using a temperature sensing slice on the heating device and two discharge ends are arranged on the temperature control discharge valve and respectively communicated with water feeding ends of the explosion type water control device and the continuous type water control device. The explosion type water control device and the continuous type water control device are provided with the discharge ends to respectively communicate with the feeding end of the heating device and the heating device is provided with a vapor outlet to be connected with the nozzle. The temperature control discharge valve realizes automatic water discharge based on the preset temperature. The explosion type water control device and the continuous type water control device are controlled, thus the user selects one way to discharge the water based on the real requirements and then the water is heated into the vapor and the vapor is sprayed by the nozzle. The vapor mop has features of simple structure, reasonable and effective water discharge and vapor spray.

Description

Steam mop

Technical field

The utility model relates to household cleaning apparatus art, refers in particular to a kind of steam mop.

Background technology

Conventional mop has been widely used in cleaning the floor.Yet conventional mop can not clean the dirt in small gap and the sheet separation, ground effectively.In addition, because mop, cleans repeatedly and wipes ground cloth so conventional mop needs to rise continually once only to clean less surf zone effectively.Moreover, using conventional mop to mop floor and tend to cause the damp a slice in clean Surface zone, the pedestrian need wait dry ground with dried cloth immediately, comparatively bothers, and the people feels not just in accordance with the wish in addition in the extreme.

The disclosed multiple steam unit that is used for steam is applied to the housework purpose, the purposes of these devices changes extensively, and comprise steam is used for curtain or other fabrics alleviating wrinkle etc., and steam is used for object to help this object of cleaning, the most common with steam mop.Traditional disclosed steam mop can effectively improve aforementioned disadvantages, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the serviceability, cause existing steam mop in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:

One, water is directly connected to water control valve, open by the manual operation water control valve to make water enter into steam generator to produce steam, and again through the nozzle ejection, not steam and cold water just with regard to what often make ejection ground earlier like this.

Two, control water mode is more single, and traditional steam mop generally only adopts the mode of continous way water outlet, and the place water outlet in the same old way for not needing to use cleaning steam can not spray steam rationally and effectively, has caused unnecessary waste.

Generally speaking, the steam mop ubiquity of tradition water outlet and is sprayed the irrational defective of steam, remains to be improved further again.

The utility model content

In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of steam mop, and it has the function of rationally effectively controlling water outlet and spraying steam according to temperature.

For achieving the above object, the utility model adopts following technical scheme:

A kind of steam mop, include main casing and the water tank, water control device, heater and the temperature-control water outlet valve that are arranged in this main casing, wherein, the water inlet end of this water control device is communicated with the delivery port of water tank, the water side of this water control device is communicated with the water inlet end of heater, and the steam (vapor) outlet of this heater is communicated with nozzle; This temperature-control water outlet valve includes valve body, movable spool and thermal sensitive piece, the water inlet of valve body is communicated in the delivery port of aforementioned water tank, the water side of valve body is communicated with the water inlet end of water control device, thermal sensitive piece contacts between heater and the movable spool, the temperature of sensing heater and the folding of Deformation control activity spool.

As a kind of preferred version, described water control device includes explosion type water control device and continous way water control device at least; This explosion type water control device is provided with water inlet end and water side, and this continous way water control device is provided with water inlet end and water side; The water inlet end of the water inlet end of this explosion type water control device and continous way water control device is communicated with the delivery port of water tank respectively, and the water side of the water side of this explosion type water control device and continous way water control device is communicated with the water inlet end of heater respectively.

As a kind of preferred version, described explosion type water control device comprises explosion type water key and explosion type outlet valve; This explosion type outlet valve includes valve body, movable spool, first back-moving spring, second back-moving spring, locating part, first steel ball and second steel ball, this activity spool, back-moving spring, locating part and first steel ball are installed in the interior water cavity of valve body from top to bottom successively, the two ends up and down of first back-moving spring push respectively between movable spool and locating part, be folded with sealing ring between the periphery, lower end of movable spool and the valve interior wall, the upper end of movable spool stretches out in outside the valve body and has shored this explosion type water key; Surround between the top of this locating part to the bottom surface of movable spool and form a compressible transfer chamber, surround between the water inlet end of the below of locating part and explosion type outlet valve and form one first cavity, this first steel ball is positioned in first cavity activity shutoff or opens this first water inlet end; The water inlet end of this explosion type outlet valve is communicated in this transfer chamber, and the water side of explosion type outlet valve is provided with second cavity, and this second steel ball is positioned in second cavity and pushes the second back-moving spring activity shutoff or open this first water side.

As a kind of preferred version, described continous way water control device comprises continous way water key and continous way outlet valve, and this continous way outlet valve includes valve body, movable spool, back-moving spring and high-low control mechanism; Have upper water cavity and following water cavity in this valve body, be provided with runner between this upper water cavity and the following water cavity; The water inlet end of this continous way outlet valve is communicated in upper water cavity, and the water side of this continous way outlet valve is communicated in down water cavity, and, be provided with the water inlet end that another is communicated with the water side of following water cavity and aforementioned explosion type outlet valve in valve body; This activity spool is plugged in the valve body, and the lower end of movable spool is provided with locating part and replaces shutoff or open this runner, and high-low control mechanism has been shored in the upper end of movable spool; This back-moving spring is set in the moving valve core, and the upper end of back-moving spring pushes in high-low control mechanism, and the lower end of back-moving spring pushes on valve body; And the continous way water key has been shored by this high-low control mechanism.

As a kind of preferred version, have one the 3rd upper water cavity and one the 3rd time water cavity in the described valve body, be communicated with by a runner between the 3rd upper water cavity and the 3rd time water cavity, this activity spool folding is plugged on this runner; The lower end of this activity spool is provided with a distortion projection, and this distortion projection contacts at the upper surface of aforementioned thermal sensitive piece.

As a kind of preferred version, further include a dismountable cleaning wiping cloth that is installed on the main casing bottom face.

As a kind of preferred version, clamping plate are installed on the bottom surface of described main casing, an end of these clamping plate and main casing articulate, and the other end of clamping plate tightly is adsorbed in the bottom surface of main casing by removable the turning up the soil of magnet, and an end of aforementioned cleaning wiping cloth is clamped in these clamping plate.

As a kind of preferred version, spacing is provided with two clamping elements on the trailing flank of described main casing, and the other end of aforementioned cleaning wiping cloth is clamped in this two clamping element.

As a kind of preferred version, described clamping element is an elastomeric material, is provided with the band saw profile of tooth folder mouth of deformable resilience in the clamping element.

As a kind of preferred version, the delivery port place of described water tank is provided with check valve, is provided with water outlet in this main casing and supports post.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:

One, by being provided with the temperature-control water outlet valve, water tank can carry out automatic water outlet according to the temperature of setting, and makes steam mop one start, and what spray out is steam and do not have cold water entirely, compares with the steam mop of prior art to have more and rationalizes and automation.

Two, simultaneously, by in main casing, being provided with explosion type water control device and continous way water control device, make people can select wherein a kind of mode according to actual needs, carry out water outlet, then with water heating becoming steam, utilize nozzle to spray steam again, the steam mop of present embodiment is compared with the steam mop of tradition, and the steam mop water outlet of present embodiment and sprinkling steam are more rationally, effectively.

For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the embodiment of the utility model;

Fig. 2 is the three-dimensional diagrammatic sketch of assembling of another angle of the embodiment of the utility model;

Fig. 3 is the exploded view of the embodiment of the utility model;

Fig. 4 is the section and the principle diagrammatic sketch of main element of the embodiment of the utility model;

Fig. 5 is the amplification diagrammatic sketch under another state of explosion type outlet valve among Fig. 4;

Fig. 6 is the amplification diagrammatic sketch under another state of continous way outlet valve among Fig. 4;

Fig. 7 is an A place enlarged drawing among Fig. 4.

The accompanying drawing identifier declaration:

10, main casing 11, loam cake

111, post is supported in ccontaining short slot 112, water outlet

113, left detent 114, right detent

115, clamping element 12, base plate

121, nozzle 122, clamping plate

13, ccontaining cavity 20, water tank

21, delivery port 22, check valve

30, explosion type water control device 31, explosion type water key

32, explosion type outlet valve 321, first valve body

3211, first transfer chamber, 3,212 first cavitys

3213, second cavity, 322, the first movable spool

323, first back-moving spring, 324,4221 locating parts

325, first steel ball 326, second steel ball

327, sealing ring 328, first water inlet end

329, first water side 40, continous way water control device

41, continous way water key 42, continous way outlet valve

421, second valve body, 422, the second movable spool

423, second back-moving spring 424, high-low control mechanism

425, second upper water cavity 426, second time water cavity

427, second water inlet end 428, the 3rd water inlet end

429, second water side 50, temperature-control water outlet valve

51, the 3rd valve body 511, the 3rd upper water cavity

512, the 3rd time water cavity 513, distortion projection

514, the 3rd water side 515, the 4th water side

52, the 3rd movable spool 53, thermal sensitive piece

60, heater 61, the 4th water inlet end

62, steam (vapor) outlet 63, power switch

70, cleaning wiping cloth 80, handle

The specific embodiment:

Please refer to Fig. 1 to shown in Figure 7, the concrete structure that it has demonstrated the preferred embodiment of the utility model, the element that comprises have main casing 10, water tank 20, explosion type water control device 30, continous way water control device 40, temperature-control water outlet valve 50, heater 60, cleaning wiping cloth 70 and handle 80.

Wherein, the hollow housing of this main casing 10 for making by the plastic material injection mo(u)lding, for making things convenient for the moulding production of this main casing 10, this main casing 10 includes a loam cake 11 and the base plate 12 that split each other is provided with, the bottom opening of this loam cake 11, this base plate 12 covers this bottom opening from bottom to top, surrounds to form a ccontaining cavity 13 in main casing 10.

And, this loam cake 11 includes one chassis that connects and the oval local crowning that is positioned at the top, chassis, the middle part of this local crowning is provided with a ccontaining short slot 111, the middle part of ccontaining short slot 111 is provided with water outlet and supports post 112, and the both sides of ccontaining short slot 111 are respectively arranged with a left detent 113 and a right detent 114.The rear side pivot of this loam cake 11 is equipped with handle 80, and the tail end of this handle 80 is scalable, can use with convenient according to the length of user's needs lever change 80.

The front portion of this base plate 12 is provided with a nozzle 121, and the water spraying direction of this nozzle 121 utilizes this nozzle 121 steam can be sprayed onto on the ground towards ground.The rear side that is positioned at nozzle 121 is provided with clamping plate 122, and an end of these clamping plate 122 is articulated on the base plate 12, and the other end of clamping plate 122 tightly is adsorbed in the bottom surface of base plate 12 by magnet, utilizes these clamping plate 122 end of cleaning wiping cloth 70 can be fixedly clamped.Yet people are the suction-operated of releasable magnet by slight pull force, and drive clamping plate 122 upsets, and remove being fixedly clamped of cleaning wiping cloth 70, thereby unclamp cleaning wiping cloth 70, the replacing of Convenient scrubber wiping cloth (rags) 70.

The other end of this cleaning wiping cloth 70 then is clamped and fixed on the other clamping element 115, this clamping element 115 is two, they are installed in respectively on the trailing flank of loam cake 11, and each clamping element 115 all adopts elastomeric material to make, in each clamping element 115, be provided with the folder mouth of band saw profile of tooth, when cleaning wiping cloth 70 stretches in this folder mouthful, resilience after these hackle distortion and cleaning wiping cloth 70 is fixedly clamped in folder mouthful.

This water tank 20 is installed in the aforementioned ccontaining short slot 111 in removable mode, and the delivery port 21 of water tank 20 is provided with check valve 22.As Fig. 7, in the time of in water tank 20 is packed this ccontaining short slot 111 into, support post 112 by the water outlet in this ccontaining short slot 111 and push check valve 22 open and open delivery port 21, make its continuous effluent.When water tank 20 took out from ccontaining short slot 111, the delivery port 21 that this check valve 22 automatically resets and seals water tank 20 was avoided leaking.

This explosion type water control device 30 includes explosion type water key 31 and explosion type outlet valve 32.This explosion type water key 31 is installed in this left side detent 113, is positioned at the outside of main casing 10.32 of this explosion type outlet valves are installed in the ccontaining cavity 13 of main casing 10, and are positioned at the below of this explosion type water key 31.This explosion type outlet valve 32 includes first valve body, 321, the first movable spool 322, first back-moving spring 323, locating part 324, first steel ball 325 and second steel ball 326.This first movable spool 322, first back-moving spring 323, locating part 324 and first steel ball 325 are installed in the water cavity in first valve body 321 from top to bottom successively, the two ends up and down of first back-moving spring 323 push respectively between the first movable spool 322 and locating part 324, be folded with sealing ring 327 between the periphery, lower end of the first movable spool 322 and first valve body, 321 inwalls, form sealed sliding movingly with first valve body, 321 inwalls; The upper end of the first movable spool 322 stretches out in outside first valve body 321 and has shored this explosion type water key 31.Surround between the bottom surface of the movable spool 322 in the top to the first of this locating part 324 and form compressible first transfer chamber 3211.This explosion type outlet valve 32 is provided with first water inlet end 328 and first water side 329, and these first water inlet end, 328 places are provided with first cavity, 3212, the first steel balls 325 and are positioned in this first cavity 3212 the activity shutoff or open first water inlet end 328.This first water side 329 goes out to be provided with second cavity 3213, is placed with a back-moving spring in second cavity 3213, and this second steel ball 326 pushes in an end activity shutoff of back-moving spring or opens first water side 329.Water flow into first transfer chamber 3211 from first water inlet end 328, then by pushing explosion type water key 31, driving the first movable spool 322 by explosion type water key 31 presses down, make steel ball 325 shutoff first water inlet end 328 of winning, along with dwindling of the space of first transfer chamber 3211, water is pushed second steel ball 326 open and is opened first water side 329, and water promptly flows out (as Fig. 5) from first water side 329.If unclamp explosion type water key 31, utilize the screen resilience of first back-moving spring 323, it is big that the space of first transfer chamber 3211 becomes, air pressure diminishes, at this moment, first steel ball 325 moves up and opens first water inlet end 328, and water promptly flows in first transfer chamber 3211, simultaneously, along with resetting of back-moving spring in the first water side 329 places water backflow and second cavity 3,212 second steel ball 326 is resetted and block first water side 329.

This continous way water control device 40 includes continous way water key 41 and continous way outlet valve 42.This continous way water key 41 is installed in this right side detent 114, is positioned at the outside of main casing 10.42 of this continous way outlet valves are installed in the ccontaining cavity 13 of main casing 10, are positioned at the below of this continous way water key 41.This continous way outlet valve 42 includes second valve body, 421, the second movable spool 422, second back-moving spring 423 and high-low control mechanism 424; Have water 425 chambeies and second time water cavity 426 on second in this second valve body, be provided with runner between this second upper water cavity 425 and second time water cavity 426; This valve body is provided with second water inlet end 427, the 3rd water inlet end 428 and second water side 429.This second water inlet end 427 is communicated with second upper water cavity, 425, the three water inlet ends 428 and second water side 429 all is communicated with second time water cavity 426, the three water inlet end 428 simultaneously by aforementioned first water side 329 of soft pipe connection.This second movable spool 422 is plugged in second valve body 421, and the lower end of the second movable spool 422 is provided with locating part 4221 and replaces shutoff or open this runner, and high-low control mechanism 424 has been shored in the upper end of the second movable spool 422.This second back-moving spring 423 is set in the second movable spool 422, and the upper end of second back-moving spring 423 pushes in high-low control mechanism 424, and the lower end of second back-moving spring 423 pushes on second valve body 421 (as Fig. 4).And continous way water key 41 has been shored by this high-low control mechanism 424.

This temperature-control water outlet valve 50 is installed in the aforementioned ccontaining cavity 13, and as Fig. 7, the water inlet that this temperature-control water outlet valve 50 includes the 3rd valve body the 51, the 3rd movable spool 52 and thermal sensitive piece 53, the three valve bodies 51 is communicated in the delivery port 21 of aforementioned water tank 20.Have one the 3rd upper water cavity 511 and one the 3rd time water cavity 512 in the 3rd valve body 51.Be communicated with by a runner between the 3rd upper water cavity 511 and the 3rd time water cavity 512, the 3rd movable spool 52 foldings are plugged on this runner, and the lower end of the 3rd spool 52 is provided with a distortion projection 513.Be provided with one the 3rd water side 514 and 515, the three water sides 514, one the 4th water side and the 4th water side 515 in the 3rd valve body 51 sides and be communicated with water cavity 512 respectively the 3rd time.Wherein, as Fig. 4, the other end of the 3rd water side 514 passes through aforementioned second water inlet end 427 of soft pipe connection by the other end of aforementioned first water inlet end of soft pipe connection 328, the four water inlet ends 515.This thermal sensitive piece 53 is fixedly arranged on the aforementioned heater 60, thermal sensitive piece 53 contacts at heater 60 between distortion projection 513, thermal sensitive piece 53 is in order to the temperature of sensing heater 60, as Fig. 7, after thermal sensitive piece 53 senses preset temperature, the thermal sensitive piece 53 jack-up distortion projection 513 that is upturned, and then promote the 3rd spool 52 upwards, temperature-control water outlet valve 50 is opened.When the temperature that has heater 60 only reached the temperature value that sets, this temperature-control water outlet valve 50 was opened automatically, water can be entered in the heater 60 heat.And when the temperature of heater 60 is crossed low and is failed to reach set temperature value, this temperature-control water outlet valve 50 is in closed condition, stops current to advance in the heater 60, plays the effect that prevents to spray cold water, guarantee that what all gushed out all is steam as long as this steam mop one is started shooting.

This heater 60 is installed in the ccontaining cavity 13 of aforementioned main casing 10, and is positioned at the below of temperature-control water outlet valve 50.As Fig. 4, this heater 60 is provided with the 4th water inlet end 61 and steam (vapor) outlet 62, and wherein, the 4th water inlet end 61 is by aforementioned second water side 429 of soft pipe connection, and this steam (vapor) outlet 62 is communicated with aforementioned nozzle 121.This heater 60 is provided with power switch 63, and when pressing this power switch 63, this heater 60 begins heating, its inner water of flowing through is heated into steam and is sprayed onto on the ground by this nozzle 121.

Operation principle, using method or the course of work that present embodiment is described in detail in detail are as follows:

Comprehensive, the steam mop of present embodiment has two kinds and goes out the steam pattern, be that a kind of explosion type goes out the steam pattern and another kind of continous way goes out the steam pattern, these two kinds go out steam pattern system and realize by pressing this explosion type water key 31 and continous way water key 41 respectively.

As Fig. 5, when pressing this explosion type water key 31, this explosion type outlet valve 32 is triggered, and open first water side 329 of explosion type outlet valve 32, and then water enters into heater 60 and adds thermal deformation steam, and is sprayed onto on the ground by nozzle 121; When unclamping this explosion type water key 31, first water side 329 of explosion type outlet valve 32 is closed, and anhydrously enters into heater 60, that is stops to spray steam.

As Fig. 6, when clicking this continous way water key 41, this continous way outlet valve 42 is triggered, and water enters into water cavity 426 second time from second upper water cavity 425, flow in the heater 60 again and is heated into steam, is sprayed onto on the ground by nozzle 121 then; When clicking this continous way water key 41 once more, limited 4221 shutoff of the runner between second upper water cavity 425 and the second time water cavity 426, water stops to enter into heater 60, that is stops to spray steam.

During use, people need install clean cleaning wiping cloth 70 earlier, and install the water tank 20 that certain water yield is housed, opening power then, after device 60 to be heated reaches the temperature that sets, temperature-control water outlet valve 50 is opened, can tramp with one's feet down according to need and optionally this explosion type water key 31 or continous way water key 41 of people discharges water, make water flow through this heater 60, become steam by heater 60 its inner water heating of will flowing through, be sprayed onto on the ground by nozzle 121 then, utilize water vapour that ground obstinate dirt is carried out warming and humidifying and handle, make obstinate dirt softening and be easy to remove, the dirt after will handling with cleaning wiping cloth is at last wiped and is got final product.

Design focal point of the present utility model is, by being provided with the temperature-control water outlet valve in the heater top, effectively prevents to spray cold water, guarantees that what all gushed out all is steam as long as this steam mop one is started shooting.And, by be provided with alternative explosion type water control device and continous way water control device in main casing, make can tramp with one's feet down according to need and optionally this explosion type water key or continous way water key of people discharge water, make water flow through this heater, by heater its inner water heating becoming steam of will flowing through, then by nozzles spray to ground, utilizing water vapour that ground obstinate dirt is carried out warming and humidifying handles, make obstinate dirt softening and be easy to remove, the dirt after will handling with cleaning wiping cloth is at last wiped and is got final product.The utility model is simple in structure, and water outlet and sprinkling steam are rationally effective, and easy to use.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. steam mop, it is characterized in that: include main casing and the water tank, water control device, heater and the temperature-control water outlet valve that are arranged in this main casing, wherein, the water inlet end of this water control device is communicated with the delivery port of water tank, the water side of this water control device is communicated with the water inlet end of heater, and the steam (vapor) outlet of this heater is communicated with nozzle; This temperature-control water outlet valve includes valve body, movable spool and thermal sensitive piece, the water inlet of valve body is communicated in the delivery port of aforementioned water tank, the water side of valve body is communicated with the water inlet end of water control device, thermal sensitive piece contacts between heater and the movable spool, the temperature of sensing heater and the folding of Deformation control activity spool.

2. steam mop according to claim 1 is characterized in that: described water control device includes explosion type water control device and continous way water control device at least; This explosion type water control device is provided with water inlet end and water side, and this continous way water control device is provided with water inlet end and water side; The water inlet end of the water inlet end of this explosion type water control device and continous way water control device is communicated with the delivery port of water tank respectively, and the water side of the water side of this explosion type water control device and continous way water control device is communicated with the water inlet end of heater respectively.

3. steam mop according to claim 2 is characterized in that: described explosion type water control device comprises explosion type water key and explosion type outlet valve; This explosion type outlet valve includes valve body, movable spool, first back-moving spring, second back-moving spring, locating part, first steel ball and second steel ball, this activity spool, back-moving spring, locating part and first steel ball are installed in the interior water cavity of valve body from top to bottom successively, the two ends up and down of first back-moving spring push respectively between movable spool and locating part, be folded with sealing ring between the periphery, lower end of movable spool and the valve interior wall, the upper end of movable spool stretches out in outside the valve body and has shored this explosion type water key; Surround between the top of this locating part to the bottom surface of movable spool and form a compressible transfer chamber, surround between the water inlet end of the below of locating part and explosion type outlet valve and form one first cavity, this first steel ball is positioned in first cavity activity shutoff or opens this first water inlet end; The water inlet end of this explosion type outlet valve is communicated in this transfer chamber, and the water side of explosion type outlet valve is provided with second cavity, and this second steel ball is positioned in second cavity and pushes the second back-moving spring activity shutoff or open this first water side.

4. steam mop according to claim 3 is characterized in that: described continous way water control device comprises continous way water key and continous way outlet valve, and this continous way outlet valve includes valve body, movable spool, back-moving spring and high-low control mechanism; Have upper water cavity and following water cavity in this valve body, be provided with runner between this upper water cavity and the following water cavity; The water inlet end of this continous way outlet valve is communicated in upper water cavity, and the water side of this continous way outlet valve is communicated in down water cavity, and, be provided with the water inlet end that another is communicated with the water side of following water cavity and aforementioned explosion type outlet valve in valve body; This activity spool is plugged in the valve body, and the lower end of movable spool is provided with locating part and replaces shutoff or open this runner, and high-low control mechanism has been shored in the upper end of movable spool; This back-moving spring is set in the moving valve core, and the upper end of back-moving spring pushes in high-low control mechanism, and the lower end of back-moving spring pushes on valve body; And the continous way water key has been shored by this high-low control mechanism.

5. steam mop according to claim 1 is characterized in that: have one the 3rd upper water cavity and one the 3rd time water cavity in the described valve body, be communicated with by a runner between the 3rd upper water cavity and the 3rd time water cavity, this activity spool folding is plugged on this runner; The lower end of this activity spool is provided with a distortion projection, and this distortion projection contacts at the upper surface of aforementioned thermal sensitive piece.

6. steam mop according to claim 1 is characterized in that: further include a dismountable cleaning wiping cloth that is installed on the main casing bottom face.

7. steam mop according to claim 6, it is characterized in that: clamping plate are installed on the bottom surface of described main casing, one end of these clamping plate and main casing articulate, the other end of clamping plate tightly is adsorbed in the bottom surface of main casing by removable the turning up the soil of magnet, and an end of aforementioned cleaning wiping cloth is clamped in these clamping plate.

8. steam mop according to claim 7 is characterized in that: spacing is provided with two clamping elements on the trailing flank of described main casing, and the other end of aforementioned cleaning wiping cloth is clamped in this two clamping element.

9. steam mop according to claim 8 is characterized in that: described clamping element is an elastomeric material, is provided with the band saw profile of tooth folder mouth of deformable resilience in the clamping element.

10. steam mop according to claim 1 is characterized in that: the delivery port place of described water tank is provided with check valve, is provided with water outlet in this main casing and supports post.