CN101543822B - Steam cleaner - Google Patents

Abstract

The invention relates to a steam cleaner, comprising a housing loaded with a steam generator and a main body provided with a steam spray hole, wherein a spile is formed at the lower end of the housing, the spile is inserted and installed in the hinged pat of the main body so that the housing is supported on the main body in a rotating manner in which the hinged part comprises a hinged shaft, a connecting pipe fixedly installed on the hinged shaft, and a slot part surrounding the connecting pipe and fixedly installed on the connecting pipe or the hinged shaft; the spile is nested in from the free end of the connecting pipe and the lower end thereof is blocked with the slot part. The steam cleaner in the invention plays a role of supporting and reinforcing the spile as the connecting pipe is inserted inside the spile, thereby overcoming rotary force or cutting force at the connection boundary surface with the hinged part and reducing the abrasion at the connection boundary surface.

Description

Steam cleaner

Technical field

The present invention relates to a kind of steam cleaner, relate generally to it and be loaded with the shell of steam raising plant and be provided with syndeton between the main body of steam jetting hole.

Background technology

The syndeton of existing steam cleaner, as open in the Korean registered utility model 20-0392095 communique, steam cleaner as shown in figure 23, substantially by the water tank 10 that has push rod and water supply function simultaneously, form main body add hot water storgae 40, lid (not shown), base plate 60 are formed.The upper end of water tank 10 forms handle supporting portion (not shown), and the bottom forms inserts cylinder 14.Handle supporting portion inserts handle portion (not shown) in the upper end, thereby handle portion and water tank 10 together play the effect of push rod.Cylinder 20 both sides have formed concentric with it hinge axis (not shown), and its run through in the middle of the insertion groove of quadrature (not shown) with it, be engaged in cylinder conduit 30 at last.In addition, above-mentioned insertion groove (not shown) combines with delivery port water conservancy diversion cylinder 26, and the insertion cylinder 14 of water tank 10 closely inserts in the upper end of this delivery port water conservancy diversion cylinder 26, and therefore, delivery port water conservancy diversion cylinder 26 other ends become delivery port 28.

But, closely insert in the upper end of delivery port water conservancy diversion cylinder 26 owing to insert cylinder 14, when using the steam cleaner cleaning, the interface portion that engages between water tank 10 and the delivery port water conservancy diversion cylinder 26, be the concentrated position that is subjected to shear force and turning moment, so this position ratio is easier to impaired.

If steam raising plant is installed but change in parts one side that plays the push rod effect, when perhaps playing the parts of push rod effect and shell and being separatedly installed, part weight can focus on above-mentioned interface portion, and the insertion cylinder 14 in the therefore existing syndeton is easy to impaired.

In addition, existing steam cleaner generally is provided with the parts that are used to hang power line on handle portion and shell, and it generally is installed on the side or the back side of handle portion or shell, if but it is not too attractive in appearance in appearance to be located at the side, and when being located at the back side, when if handle portion or shell land, the parts that are used to hang power line that are arranged on the back side are run into ground earlier, are easier to breakage.

In addition, the shell of existing steam cleaner, for example disclose a kind of scheme in the Korean registered patent of invention 10-0813537 communique, wherein the shell of steam cleaner is combined with the rear side shell by the front side shell and forms, and the upper end of rear side shell is provided with the cylindrical duct that is used to install push rod.Because cylindrical duct is installed in the upper end of rear side shell, and cylindrical duct is also thicker than the thickness of front side shell, so whole steam cleaner feels that generally volume is bigger.

Summary of the invention

The objective of the invention is in order to address the above problem, mainly is for the connected structure between the hinge portion that improves shell and main body, provides a kind of shell more difficult impaired steam cleaner.

For achieving the above object, the technical solution used in the present invention is: a kind of steam cleaner, it comprises the shell that is mounted with steam generator, the main body that offers steam jetting hole, the bottom of described shell forms intubate, thereby shell is supported on the main body, wherein by intubate is inserted the hinge portion that is arranged on the main body rotatedly:

Described hinge portion comprises hinge axis, be fixedly installed on tube connector on the hinge axis, around tube connector and be fixedly installed on tube connector or hinge axis on socket;

Described intubate is inserted in and its bottom engages with described socket from the free end of tube connector.

Adopt the steam cleaner of said structure, the bottom of intubate engages with described socket, thus an end of shell fixed by socket, can prevent that the two halves of forming shell from separating; In addition, tube connector is inserted into intubate inside, can play the bracing reinforcement effect to intubate, has overcome the turning moment or the shear force at intubate and hinge portion linkage interface place, has reduced the wearing and tearing at linkage interface place.

As a further improvement on the present invention, stretch out in described intubate the upper end of described tube connector, and fully the linkage interface part of supporting shell further reduces the wearing and tearing at linkage interface place.

As another kind of improvement the of the present invention, the bottom of described intubate is provided with the less relatively and holding section that cooperate with described socket inner space of external diameter, and it is and convenient for assembly that outward appearance looks cleaner and tidier.

As above-mentioned two kinds of improved further improvement, described tube connector outer wall is provided with snib, and the inwall of the bottom of described intubate is provided with the draw-in groove with described snib coupling.Adopt this structure, can prevent to take place between tube connector and the intubate to rotate mutually or separate up and down.

The shell upper end generally is fixedly provided with push rod, and as another kind of improvement the of the present invention, the upper end of described shell is provided with the push rod installation sleeve that stretches out from its inside, and the part that this push rod installation sleeve stretches out shell is with the banding ring.So, on the one hand, the push rod installation sleeve stretches out in shell, can reduce the volume of shell, better realizes the miniaturization of product, the other end of shell can be fixed, and prevents that the two halves of forming shell from separating, even push rod rocks.

Further, be fixedly provided with the push rod that stretches out from its inside in the described shell, and the part that this push rod stretches out shell is provided with the electric wire portion that hangs.To hang electric wire portion and be located on the push rod, on the one hand can be more attractive in appearance, in addition, need not be arranged on the shell, when preventing that shell and ground from bumping it is broken, even, be that bulky shell lands earlier, can not break the electric wire portion that hangs because product turns upside down on ground yet.

Description of drawings

Fig. 1 and Fig. 2 are the stereogram according to the steam cleaner of the embodiment of the invention;

Fig. 3 is the fractionation stereogram that the bottom of steam cleaner shown in Fig. 1,2 is divided;

Fig. 4 is the face upwarding stereogram of the base plate of bottom shown in Figure 3 branch;

Fig. 5 is the top perspective view of steam diversion device shown in Figure 3;

Fig. 6 is the face upwarding stereogram of steam diversion device shown in Figure 3;

The fractionation stereogram of Fig. 7 intubate and hinge portion;

Fig. 8 is the profile after intubate shown in Figure 7 and the combination of hinge portion;

Fig. 9 is the inside exploded view of the another kind of combining form of intubate shown in Figure 7 and hinge portion;

Figure 10 is the stereogram after steam cleaner shown in Fig. 1,2 is removed the front side shell;

Figure 11 removes stereogram behind the PCB for Figure 10;

Figure 12 is the stereogram after the shell of steam cleaner shown in Fig. 1,2 splits;

Figure 13 is the fractionation stereogram of electric wire case and shell;

The broken away view of Figure 14 for overlooking the water tank attaching/detaching apparatus from top shown in Figure 13;

Figure 15 is for looking up the broken away view of water tank attaching/detaching apparatus from top shown in Figure 13;

Figure 16 is the stereogram after the water tank attaching/detaching apparatus combination;

Figure 17 A and Figure 17 B are respectively the profile of two duties of water tank attaching/detaching apparatus;

Stereogram after the electromagnetic pump of Figure 18 embodiment of the invention and heat dissipation water tank split;

Figure 19 is the stereogram after electromagnetic pump shown in Figure 180 and the heat dissipation water tank's combination;

Figure 20 is the stereogram of Fast Heating type steam generator of the present invention;

Figure 21 and 22 is the fractionation and the combination schematic diagram of the major part of Fast Heating type steam generator shown in Figure 20;

Figure 23 is the profile of existing steam cleaner;

Wherein:

100, bottom parts; 110, bottom parts main body; 120, loam cake;

130, base plate; 131, steam jetting hole; 133, fan-shaped dispersion plate; 135, fastener member;

140, hinge portion; 141, tube connector; The upper end of 141a, tube connector; 142, hinge axis; 143, socket; 144, thick wall part; 145, snib; 146, installing hole; 147, bolt;

150, steam diversion device; 151, steam inlet road; 151a, steam inlet; 151b, steam exhaust-gas mouth; 153, steam diversion path; 153a, splitter box; 153b, liner; 155, connector; 157, connector; 160, steam supply pipe;

200, water tank attaching/detaching apparatus;

210, control part; 211, button; 213, pin sheet; 215, turning cylinder;

230, sliding part; 231, slide block; 231a, slide block bottom; 233, groove; 235, guide groove; 237, support column;

250, elastic portion;

270, lever portion; 271, rotating shaft; 273, connector; 275, fork;

290, cage plate;

300, master unit; 310, shell; 320, front side shell; 330, rear side shell;

311, intubate; 311a, front side intubate (being located at the part of front side shell); 311b, rear side intubate (being located at the part of rear side shell); 312, draw-in groove; 313, holding section; 314, installing hole; 315, locking piece (315a, 315b are for being located at the part of front side shell and rear side shell respectively); 316, push rod installation sleeve (316a, 316b are for being located at the part of front side shell and rear side shell respectively); 317, installation portion (317a, 317b are for being located at the part of front side shell and rear side shell respectively); 318, button installing hole; 319, banding ring;

331, thermovent; 333, analog bracket; 335, connect carriage; 337, supporting member; 338, brace; 339, installing port;

340, steam generator part;

350, steam generator; 350A, steam generator installation room; 351, housing; 352, bimetal leaf; 352 ', bimetal leaf; 353, electric heater; 355, first heat-transfer pipe; 355a, water injection pipe; 355b, tube connector; 355c, blast pipe; 357, second heat-transfer pipe; 357a, water injection pipe; 357b, tube connector; 357c, blast pipe;

360, electromagnetic pump; 360A, electromagnetic pump installation room; 361, sleeve pipe; 363, suction inlet; 365, outlet;

370, heat dissipation water tank; 375, fin; 377, groove;

380, water tank; 381, button cover; 382, power knob; 385, PCB;

390A, dividing plate; 390B, dividing plate; 391, through slot; 393, through slot;

400, power line; 410, electric wire fairlead;

500, push rod composite set; 510, push rod; 513, burr; 530, handle; 540, hang electric wire portion; 550, hang electric wire portion;

600, electric wire case; 601, connecting hole; 605, installation room; 610, installing hole; 612, carriage; 614, guide rail; 630, electric wire insertion holes; 632, electric wire accepting groove; 636, installing hole; 634, spacing inserted sheet; 638, installing hole; 650, groove; 654, jack; 656, hook; 658, mounting groove.

The specific embodiment

Below in conjunction with the specific embodiment and accompanying drawing the present invention is further specified.

As shown in Figure 1 and Figure 2, the steam cleaner of present embodiment is basically by bottom parts 100, form with this bottom composite set 100 master unit 300 that is connected that rotates.

Generally speaking, as shown in Fig. 1, Fig. 2, Fig. 7～Fig. 9, master unit 300 is made up of shell 310 that forms profile and the steam generator parts 340 that are installed in the shell 310 substantially.As Fig. 1, Fig. 3, shown in Figure 4, bottom parts 100 comprises its main body 110, main body 110 mainly is made up of loam cake 120, base plate 130, wherein offer steam jetting hole 131 on the base plate 130, and be positioned at the steam diversion device 150. that base plate 130 installed inside have connection steam jetting hole 131 and steam supply pipe 160

Steam diversion device 150 can be the elbow-shaped shape, for example adopts the usual bend pipe as change airflow direction and shunting.The steam diversion device 150 of elbow-shaped as present embodiment, can use other connector to be fixed on the base plate 130.

Because steam diversion device 150 is the bend pipe shape, its steam inlet road 151 can be roughly parallel to the base plate setting.As shown in Figure 3, even connected steam supply pipe 160, the height of this pipe can not rise, so the whole height of bottom parts main body 110 can be controlled, realizes the light small and exquisite of product.

As Fig. 5, shown in Figure 6, steam diversion device 150 is made up of steam inlet road 151 and steam diversion path 153.

Steam diversion path 153 can roughly be in strip, has certain-length (deciding) on the steam jetting hole on the base plate 130 131, cover on the steam jetting hole 131 on the base plate 130, steam diversion path 153 reverse side form splitter box 153a, have liner 153b to realize the sealing between splitter box 153a and the base plate 130 around splitter box 153a, the two ends of steam diversion path 153 form the connector 155 that it is fixedlyed connected with base plate 130.And in addition, steam diversion path 153 edge along its length also forms connector 157, and sealing effectiveness is better.

Steam inlet road 151 is made up of the steam inlet 151a that is connected in steam supply pipe 160 1 sides, the steam exhaust-gas mouth 151b that is arranged on splitter box 153a.When steam inlet 151a is horizontal direction, forms bend pipe between steam exhaust-gas mouth 151b and the steam inlet 151a and be connected.Steam exhaust-gas mouth 151b is arranged on the interior part of splitter box 153a as shown in Figure 6, and guiding steam is shunted to splitter box 153a both sides after steam exhaust-gas mouth 151b comes out.

Steam supply pipe 160 1 sides connect steam inlet road 151, and opposite side is connected with steam generator part 340, is the steam exhaust pipe 357c with steam generator 350 specifically.

As shown in Figure 5, the whole height h of steam diversion device 150 has obviously reduced much than the height H of prior art.

As shown in Figure 4, left and right sides respectively is provided with a steam jetting hole 131 on the base plate 130, its peripheral base plate 130 outer walls are provided with the fastener member 135 (another name: Velcro) that is used for liner attachment, be fixed with fan-shaped dispersion plate 133 below the steam jetting hole 131, when steam sprays downwards from steam jetting hole 131, after colliding fan-shaped dispersion plate 133, steam to around send forth open, thereby can soak into liner more equably.

Hinge portion 140 is installed in the loam cake 120, bottom parts 100 rotates with main element 300 by hinge portion 140 and is connected, therefore the structure of this hinge portion 140 and mounting means write up in the Korean registered patent 10-0793414 communique of the applicant application does not add at this and gives unnecessary details.

As Fig. 3, Fig. 7～shown in Figure 9, hinge portion 140 is made up of tube connector 141, the socket 143 that forms in the integrally formed hinge axis 142 in tube connector 141 both sides, tube connector 141 outsides.

Master unit 300 is connected with bottom parts 100 after inserting in the described socket 143 by the integrally formed intubate 311 in its shell 310 bottoms.

Intubate 311 is by two parts, and promptly front side intubate 311a and rear side intubate 311b combine, and intubate 311 can prevent that front side intubate 311a from separating with rear side intubate 311b after inserting in the socket 143.And intubate 311 hollows, after intubate 311 was inserted socket 143, tube connector 141 also was inserted in the intubate 311 accordingly, and tube connector 141 can play the effect to intubate 311 bracing reinforcements, improves the durability of using.

As shown in Figure 8, the insertion length b of tube connector 141 is preferably long than the length a of intubate 311, stretch out in intubate 311 upper end that is tube connector 141, thus, the interface portion that the intubate 311 of shell 310 engages with bottom parts 100 is supported by tube connector 141, can obviously reduce the breakage of intubate 311.

The bottom of intubate 311 is preferably formed as the less relatively and holding section 313 that cooperate with socket 143 inner spaces of external diameter, and after intubate 311 inserts fully, and the free end 143a of itself and socket 143 offsets, and the function of locking can be played in holding section 313.

Shell 310 is by shown in Figure 12, be connected by front side shell 320 and rear side shell 330 and form, be respectively equipped with guard plate 315a and 315b on them, as shown in Figure 8, after front side shell 320 and rear side shell 330 insert socket 143 fully, guard plate 315a and 315b all with the upper end 141a that inserts pipe 141.

After guard plate 315a and the 315b combination, their middle parts form the through hole 315c that can supply steam supply pipe 160 to pass through.

In addition, preferably be provided with snib 145 on the outer wall of tube connector 141, and form the draw-in groove 312 that mates with snib 145 on the inwall of intubate 311b bottom.

Snib 145 not only can prevent to relatively rotate between tube connector 141 and the intubate 311 after mating with draw-in groove 312, also helps to install intubate 311.

In addition, tube connector 141 is preferably formed as inwardly outstanding thick wall part 144, and thick wall part 144 is provided with installing hole 146, and intubate 311 outer walls are provided with corresponding installing hole 314, as shown in Figure 8, can use bolt 147 to come tube connector 141 and intubate 311 further are connected and fixed.

Further, the corresponding mounting hole 146 on the cooperation of above-mentioned snib 145 and draw-in groove 312 installing hole 314 that can help intubate 311 outer walls and the tube connector 141 aims at.

In addition, push rod composite set 500 is installed preferably on the master unit 300, this device comprises handle 530 and the push rod 510 of fixedlying connected with handle 530.The upper end of shell 310 is provided with the push rod installation sleeve 316 that described push rod 510 is installed.

Shell 310 is by shown in Figure 12, is connected by front side shell 320 and rear side shell 330 and forms.As shown in figure 10, steam generator part 340 is installed in the rear side shell 330, front side shell 320 and 330 sockets of rear side shell.Front side shell 320 is provided with the button cover 381 that cooperates with power knob 382, and power knob 382 is the starting switch of PCB385.

Steam generator part 340 is made up of water tank 380, steam generator 350, electromagnetic pump 360 substantially, and electromagnetic pump 360 is used for the water of water tank 380 is fed to steam generator 350.As shown in Figure 1 and Figure 2, water tank 380 is installed on the inwall of rear side shell 330 removably, the attaching/detaching apparatus 200 of water tank 380 preferably is installed in the installation room 605 in the electric wire case 600 so, and electric wire case 600 is removably mounted in the rear side shell 330.

To shown in Figure 17, it is made up of control part 210, sliding part 230, elastic portion 250, lever portion 270 water tank attaching/detaching apparatus 200 as Figure 14.

Control part 210 by button 211, be located at a pair of pin sheet 213 that button 211 bottoms form, the turning cylinder 215 that is arranged at pin sheet 213 two sides is formed.

Electric wire case 600 upper ends are provided with on the installing hole 610 that button 211 is installed, and button 211 can move up and down along installing hole 610.

Sliding part 230 is made up of slide block 231 and the support column 237 that is arranged on slide block 231 tops, the groove 233 that has connected before and after having formed in the slide block 231; Slide block 231 both sides form guide groove 235, and this guide groove 235 is complementary with the guide rail 614 that is arranged on the installation room 605, and slide block 231 can slide along guide rail 614.

One end bearing of elastic portion 250 is in the roof 607 of installation room 605, and the other end is supported on the support column 237 of slide block 231 upper ends.Elastic portion 250 makes the bottom 231a of sliding part 230 can insert the slot 382 on the water tank 380.

The connector 273 that lever portion 270 is fixedly provided with by rotating shaft 271, rotating shaft 271 1 sides, the fork 275 that the rotating shaft opposite side is fixed with.Rotating shaft 271 radial supports are in the carriage 612 that is installed on the shell, rotating shaft 271 can be rotated on carriage 612, pivotally connected between connector 273 and the above-mentioned pin sheet 213, promptly connector 273 is the axle sleeve that is complementary with above-mentioned turning cylinder 215, and this fork 275 can insert above-mentioned groove 233.

The top of the below of installation room 605, water tank 380 is provided with cage plate 290, cage plate 290 be provided with water tank 380 on slot 382 corresponding holes 291, cage plate 290 is provided with the support plate 293 of fixedlying connected with described carriage 612.

After water tank attaching/detaching apparatus 200 is installed on installation room 605, shown in Figure 17 A, in the bottom 231a patchhole 291 and slot 382 of slide block 231; When pressing button 211, shown in Figure 17 B, pin sheet 213 moves downward, because lever portion 270 is pivotally connected with pin sheet 213, the rotating shaft 271 of lever portion 270 is supported on carriage 612, therefore, fork 275 upwards swing makes slide block 231 upwards slide along guide groove 235, the bottom 231a of slide block 231 breaks away from the slot 382 on the water tank 380, at this moment, can remove water tank 380.

Unclamp button 211 after pulling down water tank 380, compressed elastic portion 250 makes slide block 231 move downward homing, the bottom 231a of slide block 231 291 stretches out from the hole, bottom 231a has an inclined plane, when packing water tank 380 into, only need water tank 380 is touched, water tank 380 pushes from the inclined plane of bottom 231a, makes the bottom 231a of slide block 231 insert in the slot 382.

The very simple and processing ease of whole apparatus structure.

In addition, electric wire case 600 is preferably to be removably mounted on the rear side shell 330, as shown in figure 13.

If electric wire case 600 also can be integrally formed with rear side shell 330, for connecting rear side shell 330 and front side shell 320, connecting hole 601 needs slightly outwards to move on as the basis, position among Figure 13, therefore, integral thickness increases, the volume of whole casing 310 also increases thereupon, may become the factor that influences miniaturization.

Be provided with an electric wire accepting groove 632 in the electric wire case 600, these housing 600 tops offer an electric wire insertion holes 630 that communicates with electric wire accepting groove 632, have the electric wire fairlead 410 that communicates with electric wire accepting groove 632 on the rear side shell 330.

Insert power line from electric wire insertion holes 630, power line advances from top to bottom after the electric wire of below stretches out from electric wire fairlead 410 by electric wire accepting groove 632 and is connected with PCB385.

Particularly, form groove 650 in the rear side shell 320, electric wire fairlead 410 is preferably disposed in this groove 650, so the position of groove 650 and above-mentioned electric wire accepting groove 632 is corresponding.

And, for preventing that power line from moving up and down, spacing inserted sheet 634 preferably is set in the electric wire accepting groove 632, the jack 654 that is complementary with spacing inserted sheet 634 is set on the bottom land of groove 650, when electric wire case 600 is installed on the rear side shell 330, the jack 650 that spacing inserted sheet 634 is offered from the bottom land of groove 650 stretches out, and this fit structure can prevent that electric wire from making progress.

And the face relative with electric wire case 600 is provided with hook 656 on the rear side shell 330, is provided with and links up with 656 installing holes that are complementary 636 in the electric wire case 600.

Electric wire accepting groove 632 is provided with installing hole 638, and rear side shell 330 is provided with it corresponding mounting groove 658, fixedlys connected by connector between electric wire accepting groove 632 and the rear side shell 330.

Shown in Figure 11,12, steam generator 350 and electromagnetic pump 360 are installed in the installation room 350A and the electromagnetic pump installation room 360A of the steam generator of rear side shell 330 respectively.

Being provided with the dividing plate 390A of separate vapour generator installation room 350A and electromagnetic pump installation room 360A in the rear side shell 330, is the boundary with dividing plate 390A, preferably steam generator installation room 350A is located at the below, and electromagnetic pump installation room 360A is located at the top.

As shown in figure 11, be provided with the suction line (not shown) of power supply magnetic pumping 360 and through slot 391, the through slot 393 that discharge pipe (not shown) passes through among the dividing plate 390A.

Same, front side shell (320) preferably also can be separated steam generator installation room 350B and electromagnetic pump installation room 360B, when dividing plate 390A does not have to be preferably formed as the dividing plate 390B corresponding with dividing plate 390A in the front side shell 320 when front side shell 320 is given prominence to.

The structure of dividing plate can be isolated the heat that steam generator 350 produces, and can not influence the work of electromagnetic pump 360.

As Fig. 2, shown in Figure 12, be provided with in the rear side shell 330 of steam generator installation room 350A, thermovent 331 preferably is set.The heat of steam generator 350 can be discharged into the outside by thermovent 331.

Adopt said structure, can prevent preferably that electromagnetic pump 360 from thermal deformation taking place, and production cost is lower, is applicable to mechanical steam generator 350.

As shown in figure 20, mechanical steam generator 350 is meant not serviceability temperature sensor and control circuit, by the bimetal leaf 352 that starts electromagnetic pump 360 ', start and keep the bimetal leaf 352 of steam generator 350 at specified temp.

In addition, itself dispel the heat, heat dissipation water tank 370 preferably is installed for giving electromagnetic pump 360.As shown in Figure 18 and Figure 19, the heat dissipation water tank 370 inner spaces that form the sleeve pipe 361 of accommodating electromagnetic pump 360, this space has the end 371 and sidewall 373, and sidewall 373 outsides have formed fin 375.

Heat dissipation water tank 370 is installed in electromagnetic pump installation room 360A, and promptly the outlet 365 of electromagnetic pump 360 is supported on the analog bracket 333 that is fixedly installed on the rear side shell 330, and the suction inlet 363 of electromagnetic pump 360 is supported on the connection carriage 335 that is connected with rear side shell 330.

As shown in Figure 11, connect carriage 335 by the supporting member 337 of supporting suction inlet 363 be arranged in the rear side shell 330 and the brace 338 that is connected on the installing port 339 is formed.

In addition, heat dissipation water tank 370 bottoms preferably are provided with the groove 377 that protrudes in analog bracket 333, when heat dissipation water tank 370 is installed, groove 377 be connected carriage 335 and can play the fixedly function of heat dissipation water tank position, can reach assembling effect preferably.

In addition, as shown in figure 12, shell 310 upper ends preferably are provided with the push rod installation sleeve 316 that described push rod 510 is installed.

Push rod installation sleeve 316 comprises: be positioned at part 316a, the 316b of shell 310 and part 316a ', the 316b ' that stretches out from shell 310 upper ends.

Particularly the part push rod installation sleeve 316a ', the 316b ' that stretch out of shell 310 upper ends is semi-cylindrical and stretches out from rear side shell 330 and front side shell 320 respectively, adopts this structure, can reduce the volume of the integral body of shell 310.

Part push rod installation sleeve 316a, the 316b combination back that is positioned at shell 310 communicates with electromagnetic pump installation room 360A, helps to distribute the heat that electromagnetic pump produces.

Particularly, the inner peripheral surface that is positioned at part push rod installation sleeve 316a, the 316b of shell 310 forms burr 513, plays the effect that further facilitates heat radiation.

In addition, after both combinations of part push rod installation sleeve 316a ', the 316b ' that stretch out shell 310 upper ends, the most handy banding ring 319 entangles both, prevents mutual disengaging.

Consider from the outward appearance angle, be preferably in form in the free end (being the upper end) of the part push rod installation sleeve 316a ', the 316b ' that stretch out shell 310 upper ends one take turns external diameter less installation portion 317a, 317b, after banding ring 319 was inserted in this installation portion 317a, 317b, the part entire outer diameter of stretching out shell 310 did not have to change substantially.

Adopt above-mentioned banding ring 319, can reduce the integral thickness of shell 310 on the one hand, realize overall light and handy miniaturization, on the other hand, strengthened the combination between front side shell 320 and the rear side shell 330, prevented to use in the process of handle 510 to cause shell 310 to split.

Push rod 510 can adopt the preferable aluminium of the coefficient of overall heat transmission, and the heat that can better heat dissipation water tank 370 be given out is transmitted to the outside.

The top of push rod composite set 500, bottom are respectively equipped with one and hang electric wire portion 540,550.

Particularly, be arranged on hanging electric wire portion 540 and can being located at handle 530 of top, and be arranged on hanging electric wire portion 550 and can being located at push rod 510 of bottom.

Hanging electric wire portion 540,550 is arranged on handle 530 or the push rod 510, compared with the side that is arranged on shell 310 or back side neat appearance more, and can prevent that shell 310 and ground from bumping, hang electric wire portion collision ground and cause breakage, be arranged on the electric wire portion 540 that hangs on top and be arranged on the certain interval of maintenance between the electric wire portion 550 that hangs of bottom, thereby can easily cord be wound into ellipse.

Also can hang electric wire portion and all be arranged on push rod 510 two.

Electromagnetic pump 360 aspirates in this process for mainly according to electromagnetic force plunger being moved back and forth, and its running principle and structure be with reference to Korea S's publication 2000-73549 number and Korean registered patent 10-747431 communique, does not add at this and gives unnecessary details.

The bilge suction 363 of electromagnetic pump 360 is connected in the pipe (not shown) in the water tank 380, and the water outlet 365 of electromagnetic pump 360 is connected in the pipe (not shown) of the water filling port 355a of steam generator 350.

As Figure 20～shown in Figure 22, Fast Heating type steam generator 350 by U font electric heater 353, be separately positioned on below the electric heater 353 and top first flow channel tube 355 and second flow channel tube 357, accommodate above-mentioned three and the housing 351 that they are assembled together is formed.

First flow channel tube 355 is by the first water injection pipe 355a, the first vapour-discharge tube 355c, form with the first tube connector 355b that the first water injection pipe 355a is connected with the first vapour-discharge tube 355c.Second flow channel tube, 357 structures are identical with first flow channel tube 355.Both are connected by tube connector.

Shown in Figure 21,22, first flow channel tube 355, second flow channel tube 357 and electric heater 353 form in same plane (X-Y plane), and the three is overlapping to form, adopt this structure, compared with helical form flow channel tube in the past, thickness is very little, can reach the miniaturization of product.

And the first tube connector 355b and the best bending in wave shape of the second tube connector 357b can make small product size become littler like this, can prolong the heated time of water, and the vaporize degree is higher.

And first flow channel tube 355 is communicated with by a tube connector with second flow channel tube 357, makes steam pass through twice heating, and noise was little when vaporize degree height and steam sprayed, and emitted dose is evenly regular.

Below the status of electrically connecting of steam generator 350, electromagnetic pump 360 and power line 400 is described.

That keeps steam generator 350 is connected in the terminals P 1 of electric heater 353 in the terminals P 1 of the bimetal leaf 352 of specified temp by lead, and the terminals P 2 of bimetal leaf 352 is connected in PCB385 by lead.

The terminals P 1 of electromagnetic pump 360 is connected in PCB385 by lead, and the terminals P 2 of electromagnetic pump 360 by lead be connected in bimetal leaf 352 ' terminals P 2, power line 400 is connected in PCB385.

The operation principle of present embodiment steam cleaner is described as follows.

Earlier power line 400 is connected to power supply, presses power knob 381 again, then by the PCB385 circuit, bimetal leaf 352 and bimetal leaf 352 ' also energising immediately.

Bimetal leaf 352 after the energising ' play the effect that starts electromagnetic pump 360 switches, and electromagnetic pump 360 will be from the water of water tank 380 suctions, to steam generator 350 supplies after starting.

The steam that water generates when first flow channel tube 355 flows enters in second flow channel tube, 357 mobile being further heated by tube connector, and outwards sprays from steam jetting hole 131 by steam diversion device 150.

And the temperature of the bimetal leaf 352 after the energising ' can perception electric heater 353 makes it be in on-off action in the specified temp field thereby play.

Steam cleaner of the present invention is not limited to the above embodiments, and all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (6)

1. steam cleaner, it comprises the shell that is mounted with steam generator, the main body that offers steam jetting hole, the bottom of described shell forms intubate, thereby shell is supported on the main body rotatedly by intubate is inserted the hinge portion that is arranged on the main body, it is characterized in that:

Described hinge portion comprises hinge axis, be fixedly installed on tube connector on the hinge axis, around tube connector and be fixedly installed on tube connector or hinge axis on socket;

Described intubate is inserted in and its bottom engages with described socket from the free end of tube connector.

2. steam cleaner according to claim 1 is characterized in that: stretch out in described intubate the upper end of described tube connector.

3. steam cleaner according to claim 2 is characterized in that: the bottom of described intubate is provided with the less relatively and holding section that cooperate with described socket inner space of external diameter.

4. according to claim 2 or 3 described steam cleaners, it is characterized in that: described tube connector outer wall is provided with snib, and the inwall of the bottom of described intubate is provided with the draw-in groove with described snib coupling.

5. steam cleaner according to claim 1 is characterized in that: the upper end of described shell is fixedly provided with the push rod installation sleeve that stretches out from its inside, and the part that this push rod installation sleeve stretches out shell is with the banding ring.

6. steam cleaner according to claim 1 is characterized in that: be fixedly provided with the push rod that stretches out from its inside in the described shell, and the part that this push rod stretches out shell is provided with the electric wire portion that hangs.

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