CN1957824A

CN1957824A - Steam vacuum cleaning machine

Info

Publication number: CN1957824A
Application number: CNA2006101604381A
Authority: CN
Inventors: 韩京姬
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-26
Filing date: 2006-11-15
Publication date: 2007-05-09
Anticipated expiration: 2026-11-15
Also published as: CN1957824B; KR20070113766A; KR100786721B1

Abstract

Disclosed is a steam vacuum cleaning machine wherein vacuum is sucked by a motor and having a base, an operating main body and a neck part connected with a dust collection box, the neck part rotatablely couples the operating main body and the base, the base includes a bottom board on which covers a top cover, the bottom board has a suction nozzle at front and stream injection apertures at the rear, a stream producing unit connecting with the stream injection apertures is further provided on the bottom board, a delivery pipe is mounted on the top cover connecting with the suction nozzle and dust collection box, the delivery pipe is arranged crossing along the upper of the stream producing unit. The stream producing unit which connects the stream injection apertures is mounted on the bottom board, the delivery pipe which connects the suction nozzle and dust collection box is mounted on the top cover and is arranged by a crossing manner with the upper of the stream producing unit. Thus, even water is sucked when sucking dust, the sucked water falls down on the bottom board under gravity which improves cleaning efficiency.

Description

A kind of steam vacuum cleaning machine

Technical field

The invention relates to a kind of steam vacuum cleaning machine.

Background technology

In the prior art, the vacuum motor of steam vacuum cleaning machine is installed in the pedestal, and when adopting motor capacious to improve the vacuum inhalation rate, the height of whole pedestal can rise, thereby is difficult to cleaning as below bed board and the sofa etc.; And the control of dust passage also is located in the pedestal, causes the internal structure of pedestal very complicated.

The electric wire winder is not installed, so very inconvenient when using electric wire on the existing steam vacuum cleaning machine.

Simultaneously, when carrying out steam soaking and vacuum cleaning simultaneously with existing steam vacuum cleaning machine, steam can be inhaled in motor, thereby causes short circuit accident.

The electric wire row that being used on the existing steam vacuum cleaning machine connects switch, motor and heater is located at the outside, so seem also danger close very not attractive in appearance.

Like this, existence causes the awkward problem of steam vacuum cleaning machine in the existing steam vacuum cleaning machine because of layout is unreasonable.

Summary of the invention

The present invention proposes for solving foregoing problem, provides a kind of steam of can avoiding when carrying out steam soaking and vacuum cleaning at the same time to suck steam vacuum cleaning machine in the motor.

For achieving the above object, the technical solution used in the present invention is: a kind of steam vacuum cleaning machine comprises by motor and is undertaken that vacuum sucks and be connected with dust-collecting box pedestal, operating main body and neck that neck is rotatably connected operating main body mutually with pedestal; Described pedestal comprises base plate, covers the loam cake on the described base plate, the front portion of described base plate is provided with suction nozzle, the rear portion of described base plate is provided with steam jetting hole, the vapor generation part that is connected with described steam jetting hole also is installed on the described base plate, cover on described the carrier pipe that is communicated with suction nozzle and dust-collecting box is installed, described carrier pipe is arranged with the form of jumping over along the top of vapor generation part.

Have water tank in the described vapor generation part, the upper surface of described water tank is provided with the carrier pipe mounting groove that is used to install carrier pipe, can reduce the height of pedestal, prevents the problems such as noise that produced because of installing simultaneously.

Described motor is installed in the described operating main body, the cord-reel of the electric wire that conducts electricity of be used to reel vapor generation part and motor also is installed in the described operating main body, described motor comprises impeller that can suck air and the drive division that drives these impellers, the neighboring of described impeller is provided with oval-shaped shell, has on the outer peripheral face of described shell can make on the depressed part that electric wire passes through.

The edge of described impeller also is provided with encasement, with vibration and the noise that prevents motor.

Between the neighboring of described impeller and shell, sponge is installed, can dwindles the space between impeller and the shell to greatest extent, and can play the effect of buffering, noise reduction and filtration.

Another technical scheme related to the present invention is: a kind of steam vacuum cleaning machine, comprise the pedestal that sucks and be connected by the motor vacuum with dust-collecting box, the transfer bar mechanism that supports described pedestal and rotate with it and connect, described pedestal comprises that the front portion is provided with the base plate that suction nozzle and rear portion have steam jetting hole, cover the loam cake on the described base plate, the vapor generation part that is connected with steam jetting hole is installed on the described base plate, cover on described the carrier pipe that is communicated with suction nozzle and dust-collecting box is installed, described carrier pipe gets over along the top of vapor generation part.Operating main body in the technique scheme and neck are replaced with transfer bar mechanism, adopt this structure, can obviously improve the rationally distributed property in vacuum cleaning and steam soaking space, thereby it is more convenient that the user is used.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

The first, the vapor generation part that is connected with steam jetting hole is installed on the base plate, on cover the carrier pipe that is communicated with suction nozzle and dust-collecting box be installed, and carrier pipe is arranged in the mode that gets over from vapor generation part, even if so when dust suction, suck moisture, also can under the effect of gravity, water be fallen on the base plate, thereby improve sweeping efficiency.

The second, on the water tank that constitutes vapor generation part, be provided for installing the mounting groove of carrier pipe, the thickness of base plate is adjusted to the degree of mounting groove height, prevents because of the mobile vibration that is produced of air by carrier pipe stably is installed, thereby can reduce noise and life-saving greatly.

Three, because motor is installed on the operating main body, so, when improving motor suction, even if volume becomes the height that does not also influence pedestal greatly, thus can clean as the space between bed, desk, sofa and the ground, thus increase work efficiency relatively.

Four, the electricity consumption coil of wire is checked and regulated the reason electric wire, makes electric wire to be taken care of nattily by easier reaching.

Five, on the neighboring of impeller oval-shaped shell is set, can guarantees stably to install motor, simultaneously, the outer peripheral face of shell is provided with depressed part, to form the winding displacement space, can prevent the impaired phenomenon of winding displacement pressurized when motor is installed.

Description of drawings

Accompanying drawing 1 is the isometric front view of steam vacuum cleaning machine of the invention process

Accompanying drawing 2 is vertical views of example in the accompanying drawing 1;

Accompanying drawing 3 is upward views of example in the accompanying drawing 1;

Accompanying drawing 4 is rear view of example in the accompanying drawing 1;

Accompanying drawing 5 is three-dimensional exploded views of pedestal of the present invention;

Accompanying drawing 6 is 5 sectional drawings of seeing on the A-A section in conjunction with the accompanying drawings;

Accompanying drawing 7 is section amplification figures of dust-collecting box in the accompanying drawing 6;

Accompanying drawing 8 is three-dimensional exploded views of dust-collecting box of the present invention;

Accompanying drawing 9 is rear view of the filter in the accompanying drawing 8;

Accompanying drawing 10 is the stereograms at a part of dust-collecting box of the expression back side;

Accompanying drawing 11 is sectional drawings of rotary locking mechanism of the present invention;

Accompanying drawing 12 is three-dimensional exploded views of neck of the present invention;

Accompanying drawing 13 is three-dimensional exploded views of neck of the present invention;

Accompanying drawing 14 is preceding stereograms of assembling of the second rotation quill shaft of the present invention;

Accompanying drawing 15 be of the present invention second the rotation quill shaft assembling after stereogram;

Accompanying drawing 16 is three-dimensional exploded views of operating main body;

Accompanying drawing 17 is three-dimensional exploded views that the critical piece in the accompanying drawing 16 is in installment state;

Accompanying drawing 18 is three-dimensional exploded views of electric machine assembly;

Accompanying drawing 19 is three-dimensional exploded views that the main building block of electric machine assembly is in installment state;

Accompanying drawing 20 is that the electric machine assembly seen from below is installed in the stereogram in the lid of operating main body;

Accompanying drawing 21 is that expression the present invention gets the part sectional drawing in main control of dust path;

Accompanying drawing 22 is the protecgulum of operating main body and the internal structure three-dimensional exploded view of bonnet;

Accompanying drawing 23 is stereograms that the dust-collecting box of non-weaving cloth filter is installed;

Accompanying drawing 24 is stereograms of the non-weaving cloth filter in the expression accompanying drawing 23;

Wherein: 100, pedestal; 110, body;

130, base plate; 131, suction nozzle; 133, steam jetting hole; 135, sticking tablet;

150, loam cake; 151, dust-collecting box accommodating groove; 153, outstanding through hole; 155, neck installed surface; 157, runing rest; 159, anti-rotation projection;

170, vapor generation part; 171, water tank; 173, carrier pipe mounting groove; 175, heater;

183, threading hole; 190, carrier pipe; 200, dust-collecting box;

210, control of dust shell; 211, inflow entrance; 212, flow into the chamber; 213, flow export; 214, delivery chamber; 215, dividing wall; 216, connecting hole; 217, guide portion; 2171, sidewall; 2172, upper wall; 2173, rear wall;

2174, flange face; 218, connecting portion; 219, form vortex board;

220, horizontal guiding groove; 222, horizontal guide rail; 230, filter;

240, lid; 241, filter house mounting groove; 242, insert the finger groove;

250, filter house; 251, filter; 253, filter support; 255, projection; 260, handle;

270, locking mechanism; 271, lifting control lever; 273, spring; 275, locking projection; 277, lock slots;

279, brake;

280, first spring housing; 281, second spring housing; 283, lifting guide rail; 285, lifting guiding groove;

300, neck; 310, the first arm; 311, air oil circuit intercommunicating pore; 313 first openings; 315 first side covers; 317, protuberance;

321, the first arm through hole; 3211, first flange; 322, first through hole; 323, the second arm through hole;

3231, second flange; 324, second through hole; 330, second arm;

331, winding displacement passes through intercommunicating pore; 333, second opening; 335, second side cover; 337, protuberance;

350, connecting portion; 351, connector; 353, boss; 355, connecting hole;

370, rotary locking mechanism; 372, hinge mounting groove; 373, rotation control lever; 374, hinge; 375, spring; 376, hanging platform joint portion; 377, hanging platform projection; 378, access hole; 379, support brake;

380, the first rotation quill shaft; 385, first hanging platform;

390, the second rotation quill shaft; 391, winding displacement passes through portion; 393, anti-rotation groove; 395, second hanging platform;

400, air gathers box; 410, tube connector; 430, cap; 500, operating main body;

510, protecgulum; 520, bonnet; 521, counterpart; 523, boss groove; 525, junction;

531, electric wire fairlead; 533, deep gouge under the plug; 535, electric wire is installed bracing frame; 536, support intermediate plate;

537, motor mounting groove; 538, semicircle bracing frame; 539, exhaust outlet; 540, handle groove;

550, pipe; 600, handlebar; 700, filter module; 710, non-weaving filter;

730, filter housing; 7401, guide rail; 7402, guiding groove; 750, support housing;

800, electric machine assembly; 810, motor; 811, drive division; 813, impeller; 814, suction portion; 815, protuberance; 830, shell; 831, depressed part; 833, outlet; 840, connecting plate; 841, through hole;

850, encasement; 860, winding displacement passes through the path; 870, sponge; 880, rubber sheet;

900, cord-reel; 910, plug; 911, dividing plate; 920, electric wire is rolled switch; 930, plug guiding demarcation strip;

The specific embodiment

Below be example of the present invention to be described by accompanying drawing.

Fig. 1 is the isometric front view of the steam vacuum cleaning machine represented according to example of the present invention, and Fig. 2 to Fig. 4 is the plane of Fig. 1, ground plan and back view.

As shown in Fig. 1 and Fig. 4, steam vacuum cleaning machine in this example be substantially by pedestal 100, operating main body 500, and the neck 300 that connects pedestal 100 and operating main body 500 form, simultaneously, the handlebar 600 that can regulate length should be arranged on the operating main body 500, and this handlebar 600 is installed on the pipe 550 that will say in mode removably.

As shown in Figure 5, the body 110 formed by base plate 130 and loam cake 150 of pedestal 100, be installed in that dust-collecting box 200 that vapor generation part 170 on the base plate 130 is installed in body 110 back sides forms.

As shown in Figure 4, base plate 130 is provided with suction nozzle 131 that is positioned at the front side and the steam jetting hole 133 that is positioned at rear side, be provided with the sticking tablet 135 that can paste burlap on the peripheral base plate 130 of steam jetting hole 133, steam jetting hole 133 is connected with vapor generation part 170.

As Figure 14 and shown in Figure 15, be provided with the dust-collecting box accommodating groove 151 that to take in dust-collecting box 200 at described loam cake 150 rears, be provided with the runing rest 157 that supports neck 300 in the both sides of this dust-collecting box accommodating groove 151, as shown in figure 21, this runing rest 157 is to be that center, both sides have through hole and are the support brake of anti-U-shaped with threading hole 183, by this structure, the big load of support operation main body 500 stably, 183 of threading holes play the function that electric wire is passed through.Simultaneously, runing rest 157 is outer neck installed surface 155, can rotate and fixedly the

first arm

310 and 330 on second arm of neck 300 are connected on this neck installed surface 155 rotationally.

The back of described loam cake 150 is provided with outstanding through hole 153, and the carrier pipe 190 that is communicated with suction nozzle 131 and outstanding through hole 153 is installed on the top wall of loam cake 150.As shown in Figure 6, the installation form of this carrier pipe 190 for along the front of the water tank 171 of vapor generation part 170 and above the shape (as individual bridge) that creeps out.By this bridge-type carrier pipe 190, when sucking dust,, also can fall on the base plate 130 under the effect because of gravity even if suck moisture.

Vapor generation part 170 is made up of water tank 171 and heater 175.By the heating of heater 175, the water in the water tank 171 evaporates, and steam is sent to steam jetting hole 133.

On water tank 171, have and to take in the carrier pipe mounting groove 173 of crossing carrier pipe 190 along the top, this carrier pipe mounting groove 173 not only can reduce the height of whole body 110, also prevent to cause the phenomenon of carrier pipe 190 vibrations, thereby almost do not have noise because of flow air in the carrier pipe 190.

As shown in Figure 8, dust-collecting box 200 is the control of dust shells 210 that slide by along dust-collecting box accommodating groove 151, and filter 230 compositions.

Control of dust shell 210 is the box body structures that are easy to slide, and the front has and gives prominence to the inflow entrance 211 that through hole 153 is connected, and opposite side has flow export 213.In control of dust shell 210 the insides the dividing wall 215 of separating inflow entrance 211 and flow export 213 is arranged, outflow 213 places one sidewall in this dividing wall 215 and this example constitutes the compartment of " mouth " shape.As shown in Figure 7, by this dividing wall 215, can form inflow chamber 212 of collecting materials such as dust and the delivery chamber 214 that gathers filtered air.

Connect the first rotation quill shaft 380 that illustrates later in the flow export 213.

Inflow entrance 211 is positioned at than on the high position, the bottom surface of control of dust shell 210, can prevent that control of dust from flying upward and the phenomenon of adverse current.Prevent this flying upward and the adverse current phenomenon in order to improve more, guide portion 217 is designed to appearance as shown in Figure 7, and makes air-flow in the inflow entrance 211 towards the bottom surface direction.As shown in Figure 8, guide portion 217 is made up of sidewall 2171, upper wall 2172, rear wall 2173, and connecting portion 218 is arranged on the sidewall 2171, can be connected and fixed by the connecting hole on the control of dust shell 210 216 with screw etc.Simultaneously, there is control of dust shell 210 front of this guide portion 217 and enlarges the flange face 2174 of contact-making surface, like this, by guide portion 217 effects, can make from flowing into 211 air of coming in to flow to downwards.

Simultaneously, in the inflow chamber 212 formation vortex board 219 is set preferably.

When the dust that sucks when a side is gathered, the water that sucks can't fully be absorbed, and, water can disperse to filter 251 described below, thereby weaken its filtering function, give a kind of eddy current of dust that sucks and form vortex board 219, they are evenly scattered, thereby alleviate the problems referred to above greatly.It is also the same with dividing wall 215 that this forms vortex board 219, be the lobe plate shape that base plate from control of dust shell 210 projects upwards (interval between itself and the dividing wall 215 be about interval between dividing wall 215 and the control of dust shell 210 1/3), described formation vortex board 219 especially should adopt aforesaid " mouth " shape space to generate eddy current.

Filter 230 is made up of lid 240 and filter house 250, can open and close control of dust shell 210 by lid 240, and the filter house mounting groove 241 that filter house 250 can be installed is arranged on this lid 240.Filter house 250 preferably is made up of filter 251 and filter support 253, and filter 251 is used to filter dust, and insert in the filter house mounting groove 241 filter support 253 supporting filters 251 backs.As shown in Figure 9, on the filter support 253 projection 255 should be set, the effect of this projection 255 is, when near 242 li of insertion finger grooves being arranged on filter house mounting groove 241 put in two the finger, can promote filter support 253 by projection 255 easily.

Simultaneously, flow export 213 sides can also be provided with, and can filter the filter (adopting non-weaving filter 710 in this example) of minute dust, as shown in Figure 23 and Figure 24, when filter module 700 is installed in flow export 213, can obviously reduce the dust number that flies to motor 810.Filter module 700 is made up of the filter housing 730 of non-weaving filter 710, the described non-weaving filter 710 of support substantially.

Filter housing 730 can slide up and down with respect to delivery chamber 214, in order to accomplish this point, the both sides of filter housing 730 should be provided with guide rail 7401, simultaneously, on the control of dust shell 210 of delivery chamber's 214 parts the guiding groove 7402 that can guide described guide rail 7401 should be arranged.Certainly, can be clipped in non-weaving filter 710 directly to use on the guiding groove 7402 or stick in the flow export 213 in this example and use.

Simultaneously, for supporting filter housing 730 more stably, the support housing 750 that is clipped in dividing wall 215 upper ends should be set.

Adopt the control of dust path of the dust-collecting box 200 of this structure to be, enter inflow entrance 211 through suction nozzle 131, carrier pipe 190 and outstanding through hole 153, the dust that is entered will be collected at and flow in the chamber 212, filter 251, support housing 750 and delivery chamber 214 by the right discharge by non-weaving filter 710 final flow exports 213 places that arrive again, and the step that this air sucks is to be undertaken by the following motor that will introduce 810.

Dust-collecting box 200 is provided with and can be locked in the locking mechanism on the upper body 110 270.As Fig. 8 and shown in Figure 10, locking mechanism 270 is the lifting guide rails 283 by control of dust shell 210 back, the lifting control lever 271 that is connected with described lifting guide rail 283 with lifting guiding groove 285, be positioned at the locking projection 275 of lifting control lever 271 lower ends, can make the lock slots 277 on the base plate 130 of being positioned at of this locking projection 275 lockings, be arranged at the spring 273 between first spring housing 280 and second spring housing 281, prevent brake 279 compositions that lifting control lever 271 ejects downwards, described first spring housing 280 is formed between a pair of lifting guide rail 283, and described second spring housing 281 is formed between a pair of lifting guiding groove 285.

On the control of dust shell 210 handle 260 should be set, handle 260 is preferably disposed on above the lifting control lever 271.The not only convenient dust-collecting box 200 that takes out of this handle 260, and when pulling lifting control lever 271 locks control, can be placed on forefinger pulling lifting control lever 271 on the handle 260 to thumb, so simple to operate correct again.

Horizontal guiding groove 220 is arranged on control of dust shell 210 sides, and runing rest 157 medial surfaces have the horizontal guide rail 222 that matches with horizontal guiding groove 220, so the dust-collecting box 200 that can correctly slide.

It below is the explanation of the relevant operating main body 500 shown in Figure 16 to Figure 20.

Figure 16 is the three-dimensional exploded view of operating main body 500, Figure 17 is the three-dimensional exploded view of critical piece under installment state among Figure 16, Figure 18 and Figure 19 are the decomposition and the assembling stereograms of electric machine assembly 800, and Figure 20 is the state diagram that the electric machine assembly 800 seen from below is installed in operating main body 500.

As Figure 16 to shown in Figure 20, operating main body 500 by the protecgulum 510 of forming shell and bonnet 520, be installed in that the electric machine assembly 800 of 520 li of protecgulum 510 and bonnets forms.

Electric machine assembly 800 is made up of motor 810 and shell 830 substantially.

As shown in figure 18, motor 810 adopts wet type electric motor, and it comprises impeller 813 that can suck air and the drive division 811 that drives these impellers 813.Because of adopting wet type electric motor,, have on the impeller 813 to be positioned at following suction portion 814 and to be positioned at protuberance 815 on the outer circumference surface so 810 li water inlets of motor can not be short-circuited yet.

On the limit of impeller 813, as Figure 18 and shown in Figure 19, should establish encasement 850, this encasement 850 constitutes sealing with shell 830 and plays the case of dust reduction capability.

Shell 830 is installed in impeller 813 protecgulum 510 and the motor mounting groove 537 between the bonnet 520 on every side, outlet 833 is arranged on the neighboring of this shell 830, also correspondingly have exhaust outlet 539 on the wall of motor mounting groove 537, be used for discharging inhaled air.

Between impeller 813 and the shell 830 sound-absorbing material should be set, adopt the not sponge 870 of flat structure in this example.Sponge 870 not only has certain pooling feature and silencing function, also has filtering function simultaneously.

Shell 830 surrounds impeller 813 by connecting plate 840, and through hole 841 is also arranged on the connecting plate 840, helps the air discharging.

Should be provided with depressed part 831 on the outside of shell 830.As shown in Figure 20, form the winding displacement path between this depressed part 831 and the protecgulum 510, thereby simplified the electric wire that is connected with motor 810, heater 175 and steam/vacuum selector switch, can prevent also simultaneously that electric wire is crushed on the shell 830 and impaired problem.Because depressed part 831 is arranged, shell 830 will form oval, and 831 of depressed parts are formed on the long axis of ellipse.

As shown in figure 17, drive division 811 is that the semicircle bracing frame 538 that is set on protecgulum 510 and the bonnet 520 is supporting.In the upper end of drive division 811 rubber sheet 880 is arranged, be installed in the drive division top with the form of ladder, this rubber sheet 880 is clipped in a pair of support intermediate plate 536 that is arranged on protecgulum 510 and the bonnet 520.

Like this, electric machine assembly 800 is by supported at three point, and shell 830 is in motor mounting groove 537, and drive division 811 is supported on semicircle bracing frame 538 respectively and supports on the intermediate plate 536, thereby significantly reduces the vibration that is produced because of motor 810 drivings.

On protecgulum 510 and the bonnet 520 cord-reel 900 is installed, this cord-reel 900 stably is installed in the electric wire on electric machine assembly 800 tops and installs on the bracing frame 535.Because of cord-reel 900 is installed, operation is installed in electric wire on the bonnet 520, and to roll switch 920 be the rollable electric wire, makes when electric wire uses very neat.

There is the electric wire fairlead 531 that to draw electric wire that deep gouge 533 under the plug of the plug 910 that can sink is arranged at the periphery of this electric wire fairlead 531 on the bonnet 520.As shown in figure 22, deep gouge 533 is connected with bonnet 520 by plug guiding demarcation strip 930 and forms under the plug.Simultaneously, plug guiding demarcation strip 930 is with after bonnet 520 is connected, and plug 910 is interior and can't enter protecgulum 510 inside with regard to being housed under the plug deep gouge 533.Simultaneously, because under the effect of plug guiding demarcation strip 930, plug 910 is under the plug 533 li of deep gouges, thereby, be easy to pull out plug 910 from cord-reel 900.Simultaneously, have on the plug guiding demarcation strip 940 and prevent that electric wire to the close dividing plate 911 of motor 810, can prolong dividing plate 911 to protecgulum 510 places, but, if it is inconvenient that dividing plate 911 used in the time of oversize, thus dividing plate 511 also formed on the protecgulum 510, corresponding with dividing plate 911.

As shown in Figure 4, have on the bonnet 520 to make the handle groove 540 of pointing turnover, when portable steam cleaning machine, can inject in the handle groove 540 by finger, make mobile convenient.

Have at bonnet 520 to form the pipe 550 that one or split connect handlebar 600, can support motor assembly 800 and the loading of cord-reel 900 by this pipe 550.

Like this, motor 810 is arranged on the operating main body 500, can not only fully improve the capacity of motor 810, also can reduce the height of body 110 simultaneously.

Simultaneously, utilize operating main body 500 to fulfil the function of push rod, so just because of connected the function that handlebar 600 improves push rod more.

Introduce the neck 300 from Figure 11 to Figure 15 below.

Figure 11 is the sectional drawing of rotary locking mechanism 370, and Figure 12 to Figure 13 is the three-dimensional exploded view and the assembly drawing of neck 300, and Figure 14 and Figure 15 are the stereograms before and after 390 assemblings of the second rotation quill shaft.

As shown in Figure 11 to Figure 15, neck 300 is made up of the first arm 310 and second arm 330 and the connecting portion 350 that connects these arms.The first arm 310 and second arm 330 rotatably are supported on the runing rest 157 by the first rotation quill shaft 380 and the second rotation quill shaft 390 respectively.

There is free gas and oil road intercommunicating pore 311 inside of the first arm 310, and air oil circuit intercommunicating pore 311 is connected with the first rotation quill shaft 380, the connecting portion 350 that insert the first arm through hole 321 that is arranged in the first arm 310 bottoms.Promptly an end of the first rotation quill shaft 380 is connected with the outflow 213 of dust-collecting box 200, other end process air oil circuit intercommunicating pore 311 backs of the first rotation quill shaft 380 are connected with first through hole 322 on the connecting portion 350, and the first arm through hole 321 stretches out from first through hole 322.Simultaneously, as shown in Figure 21, after air after the filtration arrives the air that will introduce back and gathers box 400 through flow export 213, the first rotation quill shaft 380 and air oil circuit intercommunicating pore 311, suction portion 814 by motor 810 and protuberance 815 and outwards flow.

Have winding displacement to pass through intercommunicating pore 331 in second arm 330, winding displacement is connected by path 860 with the second rotation quill shaft 390, connecting portion 350 and the winding displacement that insert the second arm through hole 323 that is positioned at second arm, 330 bottoms by intercommunicating pore 331.The winding displacement of the structure that is similar to hole or groove is arranged by portion 391 on the second rotation quill shaft 390, when the second rotation quill shaft 390 was connected on the runing rest 157, the electric wire of heater 175 can be connected on the steam/vacuum selector switch by path 860 by portion and winding displacement through the winding displacement on the threading hole on the runing rest 157 183, the second rotation quill shaft 390.

Owing to pass through winding displacement on the second rotation quill shaft 390, so there is the possibility of being twisted into two parts in electric wire in the time of rotation, in order to prevent this problem, on the second rotation quill shaft 390, should be provided with anti-rotation groove 393, should form anti-rotation projection 159 on the wall of the threading hole 183 of runing rest 157.

As shown in figure 21, the oral area of described the first arm through hole 321 forms first flange 3211, the oral area of the second arm through hole 323 forms second flange 3231, guarantees fully to contact with the neighboring of the first rotation quill shaft 380, the second rotation quill shaft 390, and stably the support operation main body 500.First flange 3211 plays and will directly guide to the effect of air oil circuit intercommunicating pore 311 by the air of dust-collecting box 200 under watertight state.

The outside of the first arm 310 and second arm 330 has connected and opens and closes first and open 313 first side cover 315 and open and close second side cover 335 of second opening 333.The inside of first side cover 315 has and prevents to have the jut 337 that prevents that the second rotation quill shaft 390 from outwards deviating from first jut 317, the second side covers 335 outwards deviate from of rotation quill shaft 380.After connecting two side covers, jut can play the effect of restriction rotation quill shaft.Because jut is installed from outside to inside, thus the volume of dust-collecting box accommodating groove 151 can not be influenced, thus can enlarge the size of dust-collecting box 200.

First used on the first arm 310 side cover 315 can adopt transparent material, is convenient to detect by an unaided eye whether pass through cleaned air.

On the other end of the first rotation quill shaft 380 and the second rotation quill shaft 390, there are first hanging platform 385 and second hanging platform, 395, the first hanging platforms 385, second hanging platform 395 to match and to be connected with first flange 3211, second flange 3231 respectively respectively.

Connecting portion 350 plays the effect of support operation main body 500, and simultaneously, the first arm 310, second arm 330 also play the effect of vacuum passage, and connecting portion 350 also plays the hat-shaped structure of vacuum passage effect when being the bottom of supporting protecgulum 510 and bonnet 520.As shown in figure 12, boss 353 and connector 351 are arranged in the upper end of connecting portion 350.Because gravity is backward, thus boss 353 Ying Zaiqian, connector 351 Ying Zaihou.As shown in Figure 20, the boss groove 523 that is connected with boss 353 is arranged on the protecgulum 510, the counterpart 521 that is connected with connector 351 is arranged on the bonnet 520 shown in Figure 16 and Figure 17.After earlier boss 353 being inserted boss groove 523, get final product with fixed connecting pieces such as screw 351 and counterpart 521.

On near first through hole 322 and second through hole 324 the connecting portion 350 connecting hole 355 is arranged, with reference to Figure 13.Protecgulum 510 is provided with and can inserts in the connecting portion 350 and junction 525 that inner chamber is connected with connecting hole 355, is convenient to connect protecgulum 510 and connecting portion 350, simultaneously, also can strengthen the intensity of connecting portion.

In order to guarantee the function of vacuum passage, air preferably is installed in the connecting portion 350 is gathered box 400, air gathers the cap of being close to around the suction portion 814 of box 400 by impeller 813 430, the tube connector 410 that is connected with the top of cap 430 and air oil circuit intercommunicating pore 311 is formed.Air gathers the vacuum inhalation rate that box 400 can improve motor 810 significantly, and simultaneously, air discharged is by cap 430 diffusions and reduction air velocity, so can reduce the noise of adjusting when flowing in the tube connector 410.

Simultaneously, in order to support big weight moral operating main body 500, preferably the first arm 310, second arm 330 and connecting portion 350 are made one.

Because of adopting above-described neck 300 structures, control of dust passage and winding displacement passage all become simply, and can play the effect of supporting heavy operating main body 500 and can guarantee relative rotation again.

Electric machine assembly 800 and cord-reel 900 are housed, so very heavy on the operating main body 500.For adapting to this heavy operating main body 500, when neck 300 is installed on the body 110 (when not using), as shown in Figure 1, the first arm 310 and second arm 330 adopt the structure of inclination a little.

Simultaneously, if can't stop the rotation, can cause very big damage when time spent neck not 300.In order to prevent this problem, the rotary locking mechanism 370 that is used to locate neck 300 can be installed in pedestal 100.

As shown in Fig. 5, Figure 11 and Figure 12, rotary locking mechanism 370 by the hanging platform joint portion 376 that is arranged on second arm, 330 bottoms, be rotatably installed in rotation control lever 373 on the body 110, spring 375 that the other end that provides elastic force to make rotation control lever 373 makes progress and be arranged on the rotation control lever 373 and the hanging platform projection 377 that is used for matching with hanging platform joint portion 376 is formed.

The front end of rotation control lever 373 has hinge 374, and hinge 374 is installed in the hinge mounting groove 372 on the base plate 130.In order to prevent that this hinge 374 breaks away from hinge mounting groove 372, should connect on the base plate 130 to support brake 379.The other end of rotation control lever 373 is given prominence in the outside of body 110, can tramp with one's feet to lock or operation such as release.

Hanging platform projection 377 be positioned at rotation control lever 373 above, and be clipped in the hanging platform joint portion 376 of hole or trench structure.Simultaneously, hanging platform projection 377 can be come in and gone out by the access hole on the neck installed surface 155 378.

Spring 375 is installed between base plate 130 and the rotation control lever 373 as shown in Figure 11.Under the elastic force effect of spring 375, when hanging platform projection 377 hangs on the hanging platform joint portion 376, neck 300 can be fixed, after hanging platform joint portion 376 breaks away from hanging platform projection 377 and removes the state of hanging, the neighboring of second arm 330 is pressing hanging platform projection 377 to enter in the hanging platform joint portion 376 to stop it, so can rotate.

Utilize above-mentioned rotary locking mechanism 370, when use or non-use, the rotation that all can guarantee neck 300 is with fixing, to use steam vacuum cleaning machine easily.

Steam vacuum cleaning machine described in the present invention is not limited to above said content, can carry out different variations and enforcement in the scope of technological thought permission of the present invention.For example, the said steam vacuum cleaning machine in front is to be made of pedestal 100, neck 300 and operating main body 500, also can form with the mode of pedestal 100 and transfer bar mechanism, those skilled in the art can handle like a cork according to said method, so not adding accompanying drawing in addition is described in detail, be that transfer bar mechanism can be that an end is rotatably connected on the push rod on the pedestal 100, vacuum suction motor 810 be set on this push rod, and utilize the inside of push rod or outside to conceive control of dust passage etc.

Claims

1, a kind of steam vacuum cleaning machine comprises:

Pedestal (100), this pedestal (100) carry out vacuum by motor (810) and suck, and described pedestal (100) is connected with dust-collecting box (200);

Operating main body (500);

Neck (300), this neck (300) is rotatably connected operating main body (500) mutually with pedestal (100); It is characterized in that:

Described pedestal (100) comprises base plate (130), covers the loam cake (150) on the described base plate (130), the front portion of described base plate (130) is provided with suction nozzle (131), the rear portion of described base plate (130) is provided with steam jetting hole (133), the vapor generation part (170) that is connected with described steam jetting hole (133) also is installed on the described base plate (130), the carrier pipe (190) that is communicated with suction nozzle (131) and dust-collecting box (200) is installed on the described loam cake (150), and described carrier pipe (190) gets over along the top of vapor generation part (170).

2, a kind of steam vacuum cleaning machine according to claim 1, it is characterized in that: have water tank (171) in the described vapor generation part (170), the upper surface of described water tank (171) is provided with the carrier pipe mounting groove (173) that is used to install carrier pipe (190).

3, a kind of steam vacuum cleaning machine according to claim 2, it is characterized in that: described motor (810) is installed in the described operating main body (500), the cord-reel (900) of the electric wire that conducts electricity of be used to reel vapor generation part (170) and motor (810) also is installed in the described operating main body (500), described motor (810) comprises impeller (813) that can suck air and the drive division (811) that drives these impellers (813), the neighboring of described impeller (813) is provided with oval-shaped shell (830), has on the outer peripheral face of described shell (830) on the depressed part (831) that electric wire is passed through.

4, a kind of steam vacuum cleaning machine according to claim 3 is characterized in that: the edge of described impeller (813) also is provided with encasement (850).

5, a kind of steam vacuum cleaning machine according to claim 4 is characterized in that: between the neighboring of described impeller (813) and shell (830) sponge (870) is installed.

6, a kind of steam vacuum cleaning machine, it is characterized in that: comprise the pedestal (100) that sucks and be connected by motor (810) vacuum with dust-collecting box (200), the transfer bar mechanism that supports described pedestal (100) and rotate with it and connect, described pedestal (100) comprises that the front portion is provided with the base plate (130) that suction nozzle (131) and rear portion have steam jetting hole (133), cover the loam cake (150) on the described base plate (130), the vapor generation part (170) that is connected with steam jetting hole (133) is installed on the described base plate (130), the carrier pipe (190) that is communicated with suction nozzle (131) and dust-collecting box (200) is installed on the described loam cake (150), and described carrier pipe (190) gets over along the top of vapor generation part (170).