CN208787027U - A kind of cleaning machine - Google Patents

Abstract

The utility model discloses a kind of cleaning machines, including the base with vacuum pump and booster pump, scrub spray head, the left and right sides of base is equipped with scuttlebutt and slop pail, spray head is scrubbed equipped with nozzle and several suction holes around nozzle, it scrubs spray head and is connected by connection hose with the air inlet of vacuum pump, outlet pipe is equipped in connection hose, outlet pipe one end is connected with nozzle, the other end is connected with the water outlet of booster pump, scuttlebutt bottom is equipped with apopore, slop pail bottom is equipped with backwater hole, check valve is respectively equipped in apopore and backwater hole, base is equipped with the connector that draws water for being plugged on and being connected in apopore and with the water inlet of booster pump, it is plugged on the sewage connector being connected in backwater hole and with the gas vent of vacuum pump, the unlatching thimble that can open check valve is respectively equipped in draw water connector and sewage connector.The utility model is while ejection cleaning solution is cleaned, sewage caused by smokable cleaning, thus the secondary pollution for avoiding cleaning sullage from making.

Description

A kind of cleaning machine

Technical field

The utility model relates to cleaning equipment technical fields, more particularly, to a kind of spray-sucking type cleaning machine.

Background technique

With the improvement of living condition and the continuous improvement of living standard, occur that many that people can be helped to complete is clear The cleaning device and machine of work are washed, for example, in Chinese patent literature disclosed " a kind of new-energy automobile cleaning equipment ", it is public Announcement number is CN207291957U, including car cleaner shell and L-type spray head, the bottom of the car cleaner shell are provided with The bottom end of symmetrical second idler wheel of two vertical center lines about car cleaner shell, the car cleaner shell is logical It crosses link block to connect with the first idler wheel, the lateral ends of the car cleaner shell are fixed with pull rod, the car cleaner Partition is fixed at the inner horizontal midline position of shell, the bottom end of car cleaner shell offers cleaning solution placing groove, institute The cleaning solution that is internally provided with for stating car cleaner shell launches pipe.The spray head of the vehicle washing equipment is set as L-type spray head, L Type spray head can clean the inside of tire, and the hairbrush layer of L-type spray head replaces installation with water outlet, so that cleaning effect is more Well, cleaning is more clean.

However such cleaning equipment or cleaning device have following defects that above-mentioned cleaning equipment can only by spray head spray by High pressure water caused by a kind of supercharging device is pumped, is produced when carrying out high-pressure spray wash to the dirty area that needs clean, but cleaning Raw sewage then can cause secondary pollution to cleaned region.In particular, for the cleaning demand of some such as indoor walls, The sewage of flowing can cause new pollution to original environment.Although there are also cleaning devices to have vacuum dirt suction function, It is its hydro-peening and soil pick-up is Liang Tao mechanism, had both caused the complexity of structure, is unfavorable for reducing production cost, while person inconvenient to use Operation.

Utility model content

Purpose of the utility model is to solve be easy to cause present in existing spray-cleaning type cleaning device secondary pollution, Or structure is complicated to be inconvenient to the problem of operating, and provides a kind of cleaning machine, it, can while ejection cleaning solution is cleaned Sewage caused by suck purge, so as to be effectively prevented from secondary pollution caused by cleaning generated sewage, while conveniently The operation of user.

To achieve the goals above, the utility model uses following technical scheme:

A kind of cleaning machine, including base, connection on the base scrub spray head, the base is in convex shape, and base includes The supporing shell of bottom, the main casing among supporing shell, to distinguish shape in the left and right sides upper surface of supporing shell At a support platform, vacuum pump and booster pump are equipped in main casing, the spray head of scrubbing includes internal washing with cavity Brush shell scrubs shell one end equipped with nozzle and several suction holes around nozzle, it is soft by connecting to scrub the shell other end Pipe is connected with the air inlet of vacuum pump, is equipped with outlet pipe in connection hose, outlet pipe one end is connected with nozzle, outlet pipe The other end is pierced by connection hose and is connected with the water outlet of booster pump, scuttlebutt is equipped in the support platform in left side, on right side Support platform be equipped with slop pail, scuttlebutt bottom is equipped with apopore, and slop pail bottom is equipped with backwater hole, in apopore and Check valve is respectively equipped in backwater hole, the support platform in left side is equipped with the pumping being connected by pipeline with the water inlet of booster pump Water swivel, the support platform on right side are equipped with the sewage connector being connected by pipeline with the gas vent of vacuum pump, connect drawing water It is respectively equipped with unlatching thimble in head and sewage connector, when scuttlebutt is placed into the support platform in left side, the connector that draws water is close Envelope is plugged in the apopore of scuttlebutt bottom, and the unlatching thimble in connector that draws water opens the check valve in apopore, to make Scuttlebutt is connected by drawing water connector with the water inlet of booster pump；It is dirty when slop pail is placed into the support platform on right side Unlatching thimble in water swivel opens the check valve in backwater hole, to make exhaust of the slop pail by sewage connector and vacuum pump Hole is connected.

Booster pump and vacuum pump is arranged simultaneously in base in the utility model, correspondingly, scrubs spray head and nozzle is then arranged And the suction hole around nozzle.When needing to clean, booster pump passes through outlet pipe from nozzle after being pressurized the clear water in scuttlebutt It sprays, so as to carry out spray cleaning to fouled surfaces.At the same time, vacuum pump then passes through the dirt that connection hose forms cleaning Water is drawn into slop pail by suction hole, is effectively prevented from secondary pollution caused by sewage caused by cleaning, and can make simultaneously Utility model is suitable for the occasions such as the hair cleaning of pet, to blot hair while cleaning, avoids damp It is sick that hair makes pet suffer from cold.In particular, the utility model is being used for the outlet pipe for being used for conveying high-pressure water setting to absorb dirt In the connection hose of water, to be conducive to simplify structure, avoid outlet pipe and connect the mutual winding between hose, improve user Experience.

It is understood that basic, this reality identical with the clear water amount that scuttlebutt is exported of sewage quantity in sucking slop pail Base is designed to convex shape with novel, in the support platform that scuttlebutt and slop pail are then respectively provided at both sides, when it is clear The overall structure of washing machine keeps balance, and uranium ore ensures the matching of slop pail Yu scuttlebutt volume.Due to scuttlebutt and slop pail bottom Be respectively equipped in the apopore and backwater hole in portion can one-way conduction check valve, therefore, when we need to clean, can first by The support platform of scuttlebutt lift-off base, the then fresh water pouring into scuttlebutt, the check valve of its bottom is in cut-off shape at this time State, it can be ensured that the clear water of scuttlebutt will not be lost.When complete cleaning when, we can from support platform lift-off slop pail, at this time The check valve of slop pail bottom is in off state, and avoidable sewage flows outwardly.

When scuttlebutt, slop pail are placed into support platform by we, check valve can be opened by opening thimble, to make clear Bucket is connected to booster pump, slop pail is connected to vacuum pump.It should be noted that the scuttlebutt of the utility model, slop pail are It is placed in the support platform of base two sides, and the joint sealing that draws water in support platform is plugged on going out for scuttlebutt bottom In water hole, the sewage joint sealing in support platform is plugged in the backwater hole of slop pail bottom, thus can realize scuttlebutt, dirt The quick installation and use of bucket.

Preferably, the middle part for scrubbing shell is equipped with manual switch, the manual switch includes a switch case, Switch case has the mobile chute of lateral arrangement, and control valve core is equipped in mobile chute, and mobile chute one end is cylindrical First guide section, the other end is the second guide section that aperture is greater than the first guide section aperture, in the boundary of the first, second guide section Place is equipped with the changeover portion of cone, and control valve core one end is the first seal section with the removable connection of the first guide section, the other end For the second seal section with the removable connection of the second guide section, the intersection of the first, second seal section is equipped with sealed circular ring, sealing Annulus is equipped with the conical seal (contact) face being adapted to changeover portion, and the outside of switch case is equipped at corresponding first guide section close to mistake The water supply connector of section is crossed, the outside of switch case is equipped with the water outlet connector close to changeover portion at corresponding second guide section, manual The water-in and water-out connector of switch is serially connected on outlet pipe, reset spring is equipped in the second guide section, described reset spring one end compresses Second seal section, the other end compress the side wall for scrubbing shell, conical seal (contact) face at this time closely against changeover portion inner sidewall, from And control valve core is made to rest on rest position: when pressing the first guide section end of control valve core, conical seal (contact) face was detached from The inner sidewall of section is crossed, so that control valve core be made to rest on conduction position.

When user starts cleaning, the first guide section end of control valve core can be pressed with finger, to push control Spool overcomes the elastic force of reset spring and axially moves inward, and the conical seal (contact) face of control valve core changeover portion is detached from movement at this time The inner sidewall of the changeover portion of sliding slot, so that control valve core be made to rest on conduction position.The first guide section in mobile chute at this time It is connected between the second guide section, therefore, the high pressure cleaning liquid in outlet pipe can be entered in mobile chute by water supply connector The first guide section side, and shifting is entered by the gap between the inner sidewall of changeover portion and the conical seal (contact) face of sealed circular ring The second guide section side in dynamic sliding slot, is finally flowed outwardly by water outlet connector again.That is, at manual switch at this time In open state.When user unclamps the first guide section, control valve core axis under the action of reset spring elastic force is moved out, and is made The conical seal (contact) face of sealed circular ring closely against changeover portion inner sidewall, thus make mobile chute the first, second guide section it Between be in state of isolation, manual switch at this time is in close state, to be convenient to the hydrojet of control nozzle.

Preferably, the shell of scrubbing includes holding section, the nozzle branch for being set in the arc-shaped syphon shape in holding section upper end The center of frame, the elastic closure that nozzle holder open end is arranged in, the elastic closure is equipped with nozzle fixation hole, and the nozzle is set It sets at the center of elastic closure, retaining ring is equipped at the edge of elastic closure, in elastic closure between retaining ring and nozzle Several pillars and several suction holes are equipped with to layout in annular region.

When nozzle spray high pressure water after scrubbing spot, can by the suction hole around nozzle suck scrub in shell, And it is sucked in slop pail by vacuum pump.Due to being equipped with retaining ring at the outer surface edge of elastic closure, it can be in retaining ring A higher vacuum degree is formed, be sucked away sewage can rapidly, any trickling for the sewage for scrubbing spot formation is avoided to cause Secondary pollution.

Preferably, the lateral wall of the holding section upper end is equipped with position limiting convex ring, the nozzle holder is set in gripping One end lateral wall of section is equipped with grip tab, is rotatably connected on nozzle holder at left and right sides of the middle part of grip tab by pin shaft, The lower end of grip tab is equipped with the hook bent inwardly, and the medial surface of grip tab is equipped with the elastic strip obliquely upwardly extended, bullet The free end of property item reclines the outside of nozzle holder, to make the lower end of grip tab close to holding section, hook at this time catches on limit Position bulge loop；When pressing grip tab upper end, far from holding section, hook and position limiting convex ring at this time is disengaged for the lower end of grip tab.

When we press the upper end of grip tab, the lower end of grip tab can be laterally rotated, to make hook and limit Bulge loop disengages, we can extract nozzle holder upwards at this time, to replace different nozzle holders according to actual needs.When us When needing that nozzle holder is installed, the upper end of grip tab need to be only pressed, then nozzle holder is set on holding section, unclamps again lock Cramp, the elastic strip on the inside of grip tab can be turned out by the upper end of resiliency urged grip tab at this time, make grip tab lower end Hook catch on position limiting convex ring, to avoid the abjection of nozzle holder.Negative pressure state is in shell due to scrubbing when work, because This, it can be ensured that the sewage in sucking vacuum passage will not leak from the junction of nozzle holder and holding section.

Preferably, the inner sidewall lower part of the scuttlebutt is equipped with partition wall, washed to be separated out in the bottom of scuttlebutt Sap cavity is washed, the partition wall lower part is equipped with the washing lotion tube of one end perforation washing sap cavity, and the other end of washing lotion tube is closed and stretched In the apopore for entering scuttlebutt bottom, fluid hole is equipped on the tube wall for the washing lotion tube being located in apopore, in washing lotion tube Outside tube wall be equipped with block fluid hole elastic patch, the upper end of elastic patch is connect with washing lotion tube, to make elasticity The lower part of patch can convert between the opening state for leaving fluid hole and the sealed condition for the fluid hole that reclines.

The utility model is separated out a washing sap cavity in scuttlebutt, so as to according to different cleaning objects to washing The dedicated detergent of injection in sap cavity.Since washing sap cavity is located at the bottom in scuttlebutt, when we infuse in scuttlebutt Qing Dynasty's water, cleaning solution is intracavitary fill detergent when, the liquid level of clear water will be much higher than the intracavitary washing of cleaning solution in scuttlebutt The liquid level of agent.That is, clear water is formed by pressure and is greater than detergent institute at the fluid hole of washing lotion tube at this time The pressure of formation, therefore, elastic patch can be washed closely against washing lotion tube to be effectively prevented under the action of clear water pressure It washs the detergent in sap cavity and enters in scuttlebutt and mixed with clear water.When cleaning machine is started to work, clear water height is had in apopore Speed flowing, so that the hydraulic pressure in apopore be made to decline rapidly, at this time the intracavitary cleaning solution of cleaning solution can push elastic patch open and It is mixed to form cleaning solution into apopore, and with the clear water in apopore, is sprayed eventually by nozzle at high speeds.In particular, single The amount of liquor that position time inner nozzle sprays is more, then the flow rate of liquid in apopore is bigger, correspondingly, the hydraulic pressure in apopore Lower, the unlatching amplitude of elastic patch is bigger at this time, and the amount into the detergent in apopore is bigger, so that nozzle be made to spray The detergent of cleaning solution, clear water keep a basicly stable proportion.

Preferably, the top of the scuttlebutt is equipped with water injection hole, the lower part of scuttlebutt is equipped with the note of perforation washing sap cavity Fluid apertures is equipped with sealing-plug at water injection hole and liquid injection hole.

Water injection hole, liquid injection hole facilitate the injection of clear water and the injection of detergent, and sealing-plug then can avoid in scuttlebutt The spilling of the intracavitary detergent of spilling and cleaning solution of clear water.When we start cleaning, then sealing-plug can be unclamped, clear water is made Bucket, washing sap cavity are connected to ambient atmosphere, are conducive to booster pump and are extracted clear water and detergent out.

Preferably, being equipped with internal screw thread in the water injection hole and liquid injection hole, the sealing-plug includes with externally threaded Be spirally connected section, be provided integrally at the knob of section end that is spirally connected, so that the intersection in be spirally connected section and knob forms step, be spirally connected The sealing ring against step is arranged in section, when the section that is spirally connected of sealing-plug is tightened in water injection hole or liquid injection hole, sealing ring quilt It is pressed between knob and the lateral wall of scuttlebutt, to make scuttlebutt, washing sap cavity and extraneous air exclusion；It is close when unscrewing When blocking, sealing ring leaves scuttlebutt lateral wall, and scuttlebutt, washing sap cavity at this time passes through water injection hole, liquid injection hole and the section that is spirally connected Between gap and extraneous air communication.

When the section that is spirally connected of sealing-plug is tightened in water injection hole or liquid injection hole, sealing ring is pressed in knob and scuttlebutt Between lateral wall, so that scuttlebutt, washing sap cavity be made effectively to seal, the spilling of clear water and detergent is avoided；When cleaning starts, I Can unscrew sealing-plug, sealing ring leaves scuttlebutt lateral wall at this time, and scuttlebutt passes through the gap between water injection hole and the section that is spirally connected With extraneous air communication, washing sap cavity is conducive to by the air communication in gap and the external world between liquid injection hole and the section that is spirally connected Booster pump extracts clear water and detergent out.

Therefore, the utility model has the following beneficial effects: while ejection cleaning solution is cleaned, smokable cleaning Generated sewage, so as to be effectively prevented from clean caused by secondary pollution caused by sewage, while convenient for users to Operation.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the utility model.

Fig. 2 is the attachment structure schematic diagram of base and scuttlebutt, slop pail.

Fig. 3 is the structural schematic diagram that outlet pipe is pierced by connection hose.

Fig. 4 is the schematic perspective view for scrubbing spray head.

Fig. 5 is the cross-sectional view for scrubbing spray head.

Fig. 6 is the structural schematic diagram for scrubbing spray head at manual switch.

Fig. 7 is the attachment structure schematic diagram of scuttlebutt and base.

Fig. 8 is the structural schematic diagram of the check valve in the backwater hole of slop pail.

Fig. 9 is the structural schematic diagram in slop pail at diversion pipe upper end.

In figure: 1, scrubbing spray head 10, scrub shell 11, suction hole 12, nozzle holder 121, grip tab 122, hook 123, elastic strip 13, elastic closure 131, retaining ring 132, pillar 14, position limiting convex ring 2, nozzle 22, spout 3, connection hose 31, outlet pipe 4, scuttlebutt 41, apopore 43, washing sap cavity 44, washing lotion tube 441, fluid hole 45, elastic patch 49, check valve 491, guide post 492, cone capping 493, drainage trough 5, switch case 51, the first guide section 52, the second guide section 53, changeover portion 54, water supply connector 55, water outlet connector 6, control valve core 61, the first seal section 62, the second seal section 63, sealed circular ring 631, conical seal (contact) face 64, multiple Position spring 7, control valve rod 71, sealing surface 8, base 81, supporing shell 82, main casing 83, draw water connector 831, thimble 84, sewage connector 9, slop pail 91, backwater hole 911, cross brace 92, reseting pressuring spring are opened 93, diversion pipe 931, notch 932, ingress pipe 933, delivery line 934, coupling tube 94, control cross bar 95, floating Ball.

Specific embodiment

The utility model is further described with specific embodiment with reference to the accompanying drawing.

As shown in Figure 1, a kind of cleaning machine, including base 8, connection on the base scrub spray head 1, base is in convex shape, Base includes a flat supporing shell 81 positioned at bottom, the main casing 82 among supporing shell, thus supporting It is located at the upper surface at left and right sides of main casing on shell and is respectively formed a support platform, vacuum pump and increasing is set in main casing Press pump (not shown).As shown in Figure 4, Figure 5, scrub spray head include it is internal there is cavity scrub shell 10, scrub shell Nozzle 2 is arranged in the end face center position of upper end, scrubs shell and several suction holes 11 are arranged around nozzle, scrub the lower end of shell The connection hose 3 being connected with the air inlet of the intracorporal vacuum pump of main casing is set, and setting one is by plastic flexible pipe in connection hose The outlet pipe 31 of composition, outlet pipe one end are connected with the nozzle with spout 22, after the outlet pipe other end is pierced by connection hose It is connected with the water outlet of booster pump.In addition, as shown in Fig. 2, a scuttlebutt 4 is arranged in the support platform in left side, on the right side One slop pail 9 is set in the support platform of side, apopore 41 is arranged in scuttlebutt bottom, and backwater hole 91 is arranged in slop pail bottom, And be respectively set in apopore and backwater hole can one-way conduction check valve, to avoid clear water, the sewage in scuttlebutt Sewage in bucket voluntarily flows outwardly.Be arranged in the support platform in left side by the pipeline that is hidden in base and booster pump into What the mouth of a river was connected draw water connector 83, setting passes through the row of the pipeline and vacuum pump that are hidden in base in the support platform on right side The sewage connector 84 that stomata is connected.

In addition, needing to be respectively set unlatching thimble in draw water connector and sewage connector, when scuttlebutt is placed into left side Support platform on when, the joint sealing that draws water is plugged in the apopore of scuttlebutt bottom, the unlatching thimble top drawn water in connector The check valve in water hole is outputed, so that scuttlebutt be made to be connected by drawing water connector with the water inlet of booster pump；When slop pail is put When setting onto the support platform on right side, the unlatching thimble in sewage connector opens the check valve in backwater hole, to make slop pail It is connected by sewage connector with the gas vent of vacuum pump.

, can be first by the support platform of scuttlebutt lift-off base when starting cleaning, the then fresh water pouring into scuttlebutt, at this time The check valve of its bottom is in off state, it can be ensured that the clear water of scuttlebutt will not be lost.When the clear water arrival in scuttlebutt is set When determining liquid level, scuttlebutt is placed into the support platform in left side, the joint sealing that draws water at this time is plugged on going out for scuttlebutt bottom In water hole, the unlatching thimble in connector that draws water contacts the check valve in apopore, so that the check valve of scuttlebutt bottom be made to be in On state, scuttlebutt are connected by pipeline with the water inlet of booster pump.

Then start booster pump, so that the clear water in scuttlebutt be extracted out, pass through spray of the outlet pipe from nozzle after pressurization Mouth sprays, so as to carry out spray cleaning to fouled surfaces.At the same time, vacuum pump startup, thus will be clear by connection hose It washes the sewage to be formed to be drawn into slop pail by suction hole, is effectively prevented from secondary dirt caused by sewage caused by cleaning Dye, but can make and utility model be suitable for pet hair clean etc. occasions, so as to cleaning while blot hair, keep away Exempting from damp hair, so that pet is suffered from cold sick.It should be noted that as shown in figure 3, the outlet pipe in connection hose is arranged in It can be pierced by from the side wall sealing of connection hose, then be connected with the water outlet of booster pump.When completing cleaning, we can be from branch Lift-off slop pail on platform is supportted, at this time the check valve in the backwater hole of slop pail bottom and the unlatching thimble phase in sewage connector point From so that the check valve be made to be in off state, avoidable sewage is flowed outwardly.

Certainly, handle can be respectively set on the top of main casing, scuttlebutt, slop pail in we, so as to cleaning machine, clear water The carrying of bucket, slop pail.

For convenient for control cleaning process, as shown in fig. 6, the settable manual switch in the middle part for scrubbing shell.Specifically, Manual switch includes a switch case 5, the interior mobile chute for having lateral arrangement and both ends are opened of switch case, mobile chute The interior moveable control valve core 6 of setting.One end of mobile chute is the first cylindrical guide section 51, the other end of mobile chute Aperture for the second guide section 52, the second guide section is greater than the first guide section aperture, so that mobile chute is made to form stepped groove, and In the changeover portion 53 of the intersection setting cone of the first, second guide section.Correspondingly, control valve core one end is to lead with first To the first seal section 61 of the removable connection of section, the other end is the second seal section 62 with the removable connection of the second guide section, from And make control valve core in ladder shaft-like, and be arranged in the intersection of the first, second seal section and seal circle made of a rubber Ring 63, sealed circular ring are set on the first seal section, and the lateral surface of sealed circular ring is the conical seal (contact) face being adapted to changeover portion 631.In addition, the outside of switch case is arranged close to the water supply connector 54 of changeover portion, switch case at corresponding first guide section Outside the water outlet connector 55 of changeover portion, the water-in and water-out connector concatenation of manual switch are arranged close at corresponding second guide section On outlet pipe, to control the on-off of outlet pipe.Further, the second guide section is equipped with one far from one end of the first guide section Reset spring 64 is arranged in circular groove in circular groove, and reset spring one end compresses the bottom surface of circular groove, and reset spring is another One end compresses the side wall for scrubbing shell holding section.Reset spring drive control poppet shaft keeps the taper of sealed circular ring close to movement For cover closely against the inner sidewall of changeover portion, control valve core at this time rests on rest position, water supply connector and water outlet connector it Between separated by sealed circular ring, nozzle stop water spray.

When user start cleaning when, the first guide section end of control valve core can be pressed with finger, to push control Spool processed overcomes the elastic force of reset spring and axially moves inward, and the conical seal (contact) face of control valve core changeover portion, which is detached from, at this time moves The inner sidewall of the changeover portion of dynamic sliding slot, so that control valve core be made to rest on conduction position.The first guiding in mobile chute at this time It is connected between section and the second guide section, therefore, the high pressure cleaning liquid in outlet pipe can enter mobile chute by water supply connector The first interior guide section side, and entered by the gap between the inner sidewall of changeover portion and the conical seal (contact) face of sealed circular ring The second guide section side in mobile chute, is finally flowed outwardly by water outlet connector again.That is, manual switch at this time It is in the open state.At the end of cleaning, user need to only unclamp the first guide section, effect of the control valve core in reset spring elastic force Lower axle is moved out, and makes the conical seal (contact) face of sealed circular ring closely against the inner sidewall of changeover portion, thus make the first of mobile chute, State of isolation is between second guide section, manual switch at this time is in close state, to be convenient to control nozzle Hydrojet.

It should be noted that sealing ring need to be arranged in the one end of the first seal section far from sealed circular ring, to realize that first is close Seal the sealing between section and the first guide section of mobile chute；In the one end of the second seal section far from sealed circular ring, sealing need to be set Circle, to realize the sealing between the second seal section and the first guide section of mobile chute.And water supply connector setting is close first The corresponding position in region between sealed circular ring and sealing ring in section is sealed, water outlet connector, which is arranged on the second seal section, seals circle The corresponding position in region between ring and sealing ring, so that high pressure water is avoided to ooze out outward from the both ends of control valve core, and When control valve core is on position, the first seal section will not block water supply connector, and the second seal section will not block water outlet and connect Head.

As a preferred embodiment, as shown in figure 5, scrub shell further include for holding holding section, be set in gripping The nozzle holder 12 of the arc-shaped syphon shape of Duan Shangduan is arranged in the circular elastic closure 13 in nozzle holder open end, elastic closure It is made of rubber, consequently facilitating its open end for being socketed in nozzle holder.At the center of elastic closure, nozzle fixation hole, spray are set Mouth is arranged in nozzle fixation hole.In addition, retaining ring 131 is arranged at the outer surface edge of elastic closure, in the outer of elastic closure Setting 3-4 circle is arranged in equally distributed circular convex in circumferencial direction in annular region of the surface between retaining ring and nozzle Column 132, and suction hole then surrounds the rounded equal part arrangement of nozzle, suction hole may be provided between two adjacent circle pillars.

When nozzle spray high pressure water after scrubbing spot, can by the suction hole around nozzle suck scrub in shell, And it is sucked in slop pail by vacuum pump.Due to being equipped with retaining ring in the edge of elastic closure, one can be formed in retaining ring A higher vacuum degree, be sucked away sewage can rapidly, and the sewage for scrubbing spot formation can then be enclosed in retaining ring, and dirt is avoided Any trickling of water causes secondary pollution.When we are when scavenger surface moves back and forth nozzle component, flexible pillar Have the function of hairbrush, is conducive to the spot for removing scavenger surface, nozzle component can also be made to be suitable for the cleaning of pet hair.

In order to increase the scope of application of cleaning machine, settable circle limit on the lateral wall of the holding section upper end of shell is scrubbed Bulge loop 14, nozzle holder are set in setting grip tab 121 on one end lateral wall of holding section, lead at left and right sides of the middle part of grip tab It crosses pin shaft to be rotatably connected on nozzle holder, the lower end of grip tab is integrally provided the hook 122 bent inwardly, grip tab position Medial surface on the upside of pin shaft is integrally provided the elastic strip 123 obliquely upwardly extended, and the free end of elastic strip reclines nozzle The outside of bracket rotates the lower end of grip tab inwardly and close to form an outside elastic force to the top of grip tab Holding section, hook at this time catches on position limiting convex ring, so that nozzle holder be avoided to deviate from from holding section.When we need replacing spray When mouth bracket, the lower end of the upper end of pressable grip tab, grip tab can be laterally rotated, to keep hook and position limiting convex ring de- It opens, is convenient to extract nozzle holder upwards at this time.When we need for nozzle holder set to be set on holding section, need to only press The upper end of grip tab is pressed, the lower end of grip tab is stuck up out outward at this time, and then nozzle holder is set on holding section, unclamps again lock Cramp, the elastic strip on the inside of grip tab can be turned out by the upper end of resiliency urged grip tab at this time, make grip tab lower end Hook catch on position limiting convex ring, to avoid the abjection of nozzle holder.

As another preferred embodiment, as shown in fig. 7, partition wall can be arranged in the inner sidewall lower part of scuttlebutt in we, from And it is separated out the lesser washing sap cavity 43 of a volume in the bottom of scuttlebutt, one end perforation washing sap cavity is arranged in partition wall lower part Washing lotion tube 44, washing lotion tube the other end closing, the closed end of washing lotion tube is protruded into the apopore of scuttlebutt bottom.? Fluid hole 441 is set on the tube wall of the washing lotion tube in apopore, is arranged on the outside tube wall of washing lotion tube and blocks out The elastic patch 45 of fluid apertures, the top of elastic patch are connect with washing lotion tube, so that making the lower part of elastic patch can turn on one's side outward It goes to the opening state for leaving fluid hole or turns to the inside to the sealed condition for the fluid hole that reclines.

Before starting cleaning, we can first fill clear water in scuttlebutt, then fill detergent cleaning solution is intracavitary.Due to Washing sap cavity is located at the bottom of scuttlebutt, and therefore, the liquid level of clear water will be much higher than the intracavitary detergent of cleaning solution in scuttlebutt Liquid level.That is, clear water is formed by pressure and is greater than detergent institute shape at the fluid hole of washing lotion tube at this time At pressure, therefore, elastic patch under the action of clear water pressure can closely against and block the fluid hole of washing lotion tube, thus It is effectively prevented from the intracavitary detergent of cleaning solution and enters in scuttlebutt and mixed with clear water.When cleaning machine is started to work, apopore Clear water flow at high speed is inside had, so that the hydraulic pressure in apopore be made to decline rapidly, the intracavitary cleaning solution of cleaning solution can be certainly at this time It is dynamic to push elastic patch open and enter in apopore, and it is mixed to form cleaning solution with the clear water in apopore, eventually by nozzle height Speed sprays.It is understood that we can select the use of corresponding detergent and detergent according to the difference of cleaning object Amount.When the dosage of detergent is less, nozzle first sprays the cleaning solution for being mixed with detergent, treats cleaning parts and is cleaned； After equal detergent are finished, nozzle sprays clear water, so that treating cleaning parts carries out clear water flushing.

Further, a water injection hole can be arranged on the top of scuttlebutt in we, be arranged one on the lower sides of scuttlebutt The liquid injection hole of a perforation washing sap cavity, and sealing-plug made of rubber is respectively provided at water injection hole and liquid injection hole.When we pull out , can be by water injection hole, liquid injection hole easily injected clear water and detergent out when sealing-plug, and sealing-plug then can avoid scuttlebutt The spilling of the intracavitary detergent of spilling and cleaning solution of interior clear water.When we start cleaning, then sealing-plug can be unclamped, clear water is made Bucket, washing sap cavity are connected to ambient atmosphere, are conducive to booster pump and are extracted clear water and detergent out.

Further, it is respectively provided with internal screw thread in water injection hole and liquid injection hole, and sealing-plug includes having externally threaded be spirally connected Section, the knob for being provided integrally at section end that is spirally connected are being spirally connected in section so that the intersection in be spirally connected section and knob forms step It is arranged with the sealing ring against step.In this way, when the section that is spirally connected of sealing-plug is tightened in water injection hole or liquid injection hole, sealing ring quilt It is pressed between knob and the lateral wall of scuttlebutt, to make scuttlebutt, washing sap cavity and extraneous air exclusion；It is close when unscrewing When blocking, sealing ring leaves scuttlebutt lateral wall, and scuttlebutt, washing sap cavity at this time passes through water injection hole, liquid injection hole and the section that is spirally connected Between gap and extraneous air communication.

The stepped hole that lower end is small, upper end is big in addition, the apopore of scuttlebutt bottom can be made into, in lower end, aperture and upper end are big The transitional pore of the intersection setting cone in hole.Correspondingly, the check valve 49 being arranged in apopore includes being movably located on Guide post 491 in the aperture of lower end, the cone capping 492 for being integrally attached to guide post upper end, in the periphery of guide post Upper setting 3-6 item is axially extended to the drainage trough 493 of cone capping.When injected clear water in scuttlebutt, check valve is certainly It is moved down under the action of body weight and hydraulic pressure, cone capping therein is closely against transitional pore inner sidewall, to make apopore In sealed condition, the outflow of clear water can avoid.When the scuttlebutt for filling clear water is placed into support platform, in support platform The connector that draws water be plugged in the apopore of scuttlebutt bottom, and draw water the unlatching thimble 831 in connector contradict apopore in lead To column lower end, so that guide post be made to move up, the cone capping of guide post upper end is detached from transitional pore inner sidewall at this time, makes apopore In the conductive state, the clear water in scuttlebutt can be extracted out by booster pump, and be sprayed by nozzle to clean dirt.

It is understood that the check valve in the backwater hole of slop pail bottom can also refer to above structure setting, due to sewage Bucket water flow in cleaning is flowed into slop pail from outside, therefore, as shown in figure 8, we can be in the upper end macropore of backwater hole One cross brace 911 is set, and reseting pressuring spring 92 is set between cross brace and cone capping.In this way, working as slop pail When separating with support platform, check valve can move down under the action of own wt and reseting pressuring spring, thus the cone envelope made Lid is closely against transitional pore inner sidewall, so that backwater hole be made to be in sealed condition, can avoid the outflow of sewage.When slop pail is placed When on to support platform, the sewage connector in support platform is plugged in the backwater hole of slop pail bottom, and in sewage connector It opens thimble and contradicts out go back to guide post lower end in hole, so that the elastic force for making guide post overcome reseting pressuring spring moves up, guide post at this time The cone capping of upper end is detached from transitional pore inner sidewall, keeps backwater hole in the conductive state, the dirt of the gas vent output of vacuum pump Water can be entered in slop pail by backwater hole.

In order to avoid sewage leaks in slop pail, as shown in Figure 8, Figure 9, we can be also vertically arranged in slop pail A piece diversion pipe 93, the lower end of diversion pipe are connected to backwater hole, and the upper end of diversion pipe is on the inside of the roof of slop pail, and in water conservancy diversion Notch 931 is arranged in the upper end of pipe.

When the sewage of vacuum pump discharge enters the backwater hole of slop pail bottom, sewage can be from the indentation, there of diversion pipe upper end Into in slop pail.It is understood that the highest liquid level set in slop pail can be lower than the notch of diversion pipe, therefore, sewage When bucket is lain in a horizontal plane in support platform, the sewage in slop pail will not reversely be flowed into from the opening or indentation, there of diversion pipe upper end It outflows in diversion pipe.

Further, diversion pipe includes the ingress pipe 932 being connected to backwater hole, setting in ingress pipe upper end and caliber diminution Delivery line 933, be arranged between ingress pipe and delivery line cone coupling tube 934.In addition, being arranged on delivery line The quantity of notch is two, and two notches are symmetrically disposed in the opening of delivery line, and notch is in axially to prolong along delivery line The U-shaped stretched.One control cross bar 94 passes through two notches, and the both ends that control cross bar is pierced by notch are respectively set a floating ball 95, lead Enter setting control valve rod 7 moving up and down in pipe, the circular cone being adapted to the inner sidewall of coupling tube is arranged in the upper end for controlling valve rod The sealing surface 71 of shape, the upper end for controlling valve rod are connected to the middle of control cross bar by connecting rope.When the water level in slop pail When lower than peak level, control valve rod is moved down by the weight of itself, controls sealing surface and coupling tube on valve rod at this time Inner sidewall separates, and diversion pipe is in the conductive state, and sewage can be entered in slop pail by diversion pipe；When the water level in slop pail by When gradually rising the peak level for reaching setting, the buoyancy of sewage rises floating ball, so that control cross bar be driven to move up, controls cross bar Control valve rod is driven to rise by connecting rope, the sealing surface for controlling valve rod at this time is bonded with the inner sidewall of coupling tube, makes diversion pipe Into off state, sewage no longer passes through diversion pipe and enters in slop pail.

It should be noted that control valve rod can be made of stainless steel, to make it have enough weight, pass through in sewage When diversion pipe is entered in slop pail, control valve rod will not be moved up because of the impact of sewage, and caused by two floating balls Buoyancy is it is ensured that be greater than the weight of control valve rod.

Claims (7)

1. a kind of cleaning machine, including base, connection on the base scrub spray head, characterized in that the base is in convex shape, machine Seat includes the supporing shell of bottom, the main casing among supporing shell, thus in the left and right sides upper surface of supporing shell It is respectively formed a support platform, vacuum pump and booster pump are equipped in main casing, the spray head of scrubbing includes internal with chamber Body scrubs shell, scrubs shell one end equipped with nozzle and several suction holes around nozzle, scrubs the shell other end and pass through Connection hose is connected with the air inlet of vacuum pump, is equipped with outlet pipe in connection hose, and outlet pipe one end is connected with nozzle, The outlet pipe other end is pierced by connection hose and is connected with the water outlet of booster pump, and scuttlebutt is equipped in the support platform in left side, Slop pail is equipped in the support platform on right side, scuttlebutt bottom is equipped with apopore, and slop pail bottom is equipped with backwater hole, is being discharged Check valve is respectively equipped in hole and backwater hole, the support platform in left side, which is equipped with, to be connected by pipeline with the water inlet of booster pump The connector that draws water connect, the support platform on right side are equipped with the sewage connector being connected by pipeline with the gas vent of vacuum pump, It draws water and is respectively equipped with unlatching thimble in connector and sewage connector, when scuttlebutt is placed into the support platform in left side, draw water Joint sealing is plugged in the apopore of scuttlebutt bottom, and the unlatching thimble in connector that draws water opens the check valve in apopore, To make scuttlebutt be connected by drawing water connector with the water inlet of booster pump；When slop pail is placed into the support platform on right side When, sewage joint sealing is plugged in the backwater hole of slop pail bottom, and the unlatching thimble in sewage connector opens in backwater hole Check valve, so that slop pail be made to be connected by sewage connector with the gas vent of vacuum pump.

2. a kind of cleaning machine according to claim 1, characterized in that the middle part for scrubbing shell is equipped with manual switch, The manual switch includes a switch case, and switch case has the mobile chute of lateral arrangement, is equipped with control in mobile chute Spool processed, mobile chute one end are the first cylindrical guide section, and the other end is that aperture is greater than the second of the first guide section aperture Guide section is equipped with the changeover portion of cone in the intersection of the first, second guide section, and control valve core one end is and the first guide section First seal section of removable connection, the other end are the second seal section that connection is moved with the second guide section, and first, second is close The intersection for sealing section is equipped with sealed circular ring, and sealed circular ring is equipped with the conical seal (contact) face that be adapted to changeover portion, switch case outside Side is equipped with the water supply connector close to changeover portion at corresponding first guide section, and the outside of switch case is at corresponding second guide section Equipped with the water outlet connector close to changeover portion, the water-in and water-out connector of manual switch is serially connected on outlet pipe, is equipped in the second guide section Reset spring, described reset spring one end compress the second seal section, and the other end compresses the side wall for scrubbing shell, and taper at this time is close Cover closely against changeover portion inner sidewall, so that control valve core be made to rest on rest position: when pressing control valve core first When guide section end, conical seal (contact) face is detached from the inner sidewall of changeover portion, so that control valve core be made to rest on conduction position.

3. a kind of cleaning machine according to claim 1, characterized in that the shell of scrubbing includes holding section, is arranged and is in one's hands The elastic closure held the nozzle holder of the arc-shaped syphon shape in section upper end, nozzle holder open end is set, the elastic closure Center is equipped with nozzle fixation hole, and the nozzle is arranged at the center of elastic closure, is equipped with retaining ring at the edge of elastic closure, Elastic closure is equipped with to layout several pillars and several suction holes in the annular region between retaining ring and nozzle.

4. a kind of cleaning machine according to claim 3, characterized in that the lateral wall of the holding section upper end is equipped with limit Bulge loop, one end lateral wall that the nozzle holder is set in holding section are equipped with grip tab, lead at left and right sides of the middle part of grip tab It crosses pin shaft to be rotatably connected on nozzle holder, the lower end of grip tab is equipped with the hook bent inwardly, and the medial surface of grip tab is set There is an elastic strip obliquely upwardly extended, the free end of elastic strip reclines the outside of nozzle holder, to make the lower end of grip tab Close to holding section, hook at this time catches on position limiting convex ring；When pressing grip tab upper end, the lower end of grip tab far from holding section, Hook and position limiting convex ring at this time disengages.

5. a kind of cleaning machine according to claim 1, characterized in that the inner sidewall lower part of the scuttlebutt, which is equipped with, to be separated Wall, to be separated out washing sap cavity in the bottom of scuttlebutt, the partition wall lower part is equipped with the washing of one end perforation washing sap cavity The other end of liquid pipe, washing lotion tube is closed and is protruded into the apopore of scuttlebutt bottom, in the washing lotion tube being located in apopore Tube wall be equipped with fluid hole, on the outside tube wall of washing lotion tube be equipped with block fluid hole elastic patch, elastic patch Upper end is connect with washing lotion tube, to make the lower part of elastic patch can be in the opening state for leaving fluid hole and the fluid hole that reclines It is converted between sealed condition.

6. a kind of cleaning machine according to claim 5, characterized in that the top of the scuttlebutt is equipped with water injection hole, clear water The lower part of bucket is equipped with the liquid injection hole of perforation washing sap cavity, is equipped with sealing-plug at water injection hole and liquid injection hole.

7. a kind of cleaning machine according to claim 6, characterized in that be equipped with interior spiral shell in the water injection hole and liquid injection hole Line, the sealing-plug includes the knob for having the externally threaded section that is spirally connected, being provided integrally at section end that is spirally connected, thus in the section that is spirally connected Step is formed with the intersection of knob, in the sealing ring being arranged in section against step that is spirally connected, when the section that is spirally connected of sealing-plug screws When in water injection hole or liquid injection hole, sealing ring is pressed between knob and the lateral wall of scuttlebutt, to make scuttlebutt, washing Sap cavity and extraneous air exclusion；When unscrewing sealing-plug, sealing ring leaves scuttlebutt lateral wall, scuttlebutt at this time, washing The air communication that sap cavity passes through gap and the external world between water injection hole, liquid injection hole and the section that is spirally connected.