CN208783497U - A kind of cleaning machine scrubs handle - Google Patents

Abstract

The utility model discloses a kind of cleaning machines to scrub handle, including scrubbing shell, the end face center position for scrubbing shell one end is equipped with nozzle, it scrubs shell and is equipped with several suction holes around nozzle, it scrubs the shell other end and is equipped with the connection hose being connected with the vacuum pump in the host of cleaning machine, it is equipped with to extend in connection hose and scrubs the intracorporal outlet pipe of shell, to in the lateral wall of outlet pipe and connect between hose and the inner sidewall for scrubbing shell one vacuum passage of formation, nozzle has a pressure chamber, the spout of several perforation pressure chambers is equipped in the lateral surface of nozzle, the water pipe head of connection pressure chamber is equipped in the medial surface of nozzle, outlet pipe extends to the intracorporal one end of chamber and connect with water pipe head, the other end of outlet pipe is connected with the booster pump in host.The utility model is while spraying cleaning solution and being cleaned, sewage caused by smokable cleaning, so as to be effectively prevented from secondary pollution caused by sewage, while convenient for users to operation.

Description

A kind of cleaning machine scrubs handle

Technical field

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

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, wherein easily mutually wound for the water pipe of hydro-peening and the sewage pipe for soil pick-up, Both the complexity for having caused structure is unfavorable for reducing production cost, while the operation of person inconvenient to use.

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 and scrubs handle, wherein being used for conveying high-pressure water Water pipe and vacuum line for soil pick-up integrate arrangement, so that convenient be connected with having the spray head of scrubbing of nozzle and suction nozzle, both Can be effectively prevented from secondary pollution caused by sewage caused by cleaning, but convenient for users to operation, avoid water pipe and dirt The mutual winding of water pipe.

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

A kind of cleaning machine scrubs handle, and including the internal shell of scrubbing with cavity, the middle part for scrubbing shell is to hold Section is held, shell one end is scrubbed and is equipped with the connection hose being connected with the vacuum pump in the host of cleaning machine, it is described to scrub housing chamber In vivo be equipped with extend to connection hose in outlet pipe, thus outlet pipe lateral wall with connect hose and scrub in shell A vacuum passage that can be connected with the suction nozzle vacuumized is formed between side wall, the outlet pipe, which is located at, to be scrubbed in shell cavity One end be connected by water pipe head with a nozzle, outlet pipe extend to connection hose the other end and host in booster pump It is connected, the manual switch scrubbed shell and be equipped with controllable outlet pipe on-off at holding section.

The utility model is scrubbing a piece outlet pipe of setting in shell and connection hose connected to it, thus being discharged The lateral wall of pipe forms a vacuum passage that can be connected with suction nozzle with connecting hose and scrub between the inner sidewall of shell, and And the vacuum passage and outlet pipe are spaced from each other and constitute independent pipeline.When needing to clean, the outlet pipe that is connect with booster pump Interior high pressure cleaning liquid is sprayed outward by nozzle, to play the effect of jet cleaning.And the connection being controlled to a vacuum pump is soft Vacuum passage in pipe then forms negative pressure, so as to the sewage for being formed cleaning by be connected with vacuum passage suction nozzle Sucking is scrubbed in shell, and then can be entered in a slop pail of host by the vacuum passage in connection hose.In this way, both may be used Secondary pollution caused by the trickling of sewage is avoided, and the utility model can be made to be suitable for the occasions such as the hair cleaning of pet, To blot hair while cleaning, avoid damp hair that pet is made to suffer from cold sick.In particular, the utility model will be used The connection hose for absorbing sewage is set in the outlet pipe of conveying high-pressure water and is scrubbed in shell, so that for the true of soil pick-up The cross section in empty channel is significantly larger than the cross section for being used to convey the outlet pipe of clear water, therefore is guaranteeing enough clear water output quantities Meanwhile it can be effectively reduced the pressure loss of vacuum passage, and be conducive to simplify structure, it avoids between outlet pipe and connection hose Mutual winding, improve user experience.The on-off that manual switch at holding section is then convenient to control outlet pipe is set, into And control the working condition of nozzle and the water yield of nozzle.

Preferably, the manual switch includes a switch case, switch case has the mobile chute of lateral arrangement, Control valve core is equipped in mobile chute, mobile chute one end is the first cylindrical guide section, and the other end is that aperture is greater than first Second guide section in guide section aperture is equipped with the changeover portion of cone, control valve core one in the intersection of the first, second guide section Holding is the first seal section that connection is moved with the first guide section, and the other end is close to move connect second with the second guide section Section is sealed, the intersection of the first, second seal section is equipped with sealed circular ring, and sealed circular ring is equipped with the cone seal being adapted to changeover portion Face, the outside of switch case are equipped with the water supply connector close to changeover portion at corresponding first guide section, and the outside of switch case exists The water outlet connector close to changeover portion is equipped at corresponding second guide section, the water-in and water-out connector of manual switch is serially connected on outlet pipe, Reset spring is equipped in second guide section, described reset spring one end compresses the second seal section, and the other end, which compresses, scrubs shell Side wall, conical seal (contact) face at this time closely against changeover portion inner sidewall, so that control valve core be made to rest on rest position: when pressing When the first guide section end of pressure control valve core, conical seal (contact) face is detached from the inner sidewall of changeover portion, so that control valve core be made to stop In 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 being set in holding section upper end for installing the nozzle holder of nozzle, it is described The lateral wall for scrubbing the holding section upper end of shell is equipped with position limiting convex ring, and the nozzle holder is set on the outside of one end of holding section Wall 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 Equipped with the hook bent inwardly, the medial surface of grip tab is equipped with the elastic strip obliquely upwardly extended, the free end of elastic strip Recline 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；Work as pressing When 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 holding section is equipped with installation through-hole at corresponding control valve core, control is equipped in installation through-hole Gland, the control gland include the press section of evagination that integrally extends to form of inward flange of the stop collar of periphery, restraining position ring block, Against the inner sidewall of press section, the stop collar is logical in installation against holding section for the end of first seal section of the control valve core The side Kong Chu inner sidewall.

When we press control gland when, can push inside control valve core axial movement, thus make control valve core into Enter conduction position, high pressure water can be sprayed from nozzle at this time.When we unclamp control gland, control valve core is reset to cut-off position It sets, nozzle stops water spray.Since control gland is to be formed by elastic force to its resilient abutment by control valve core to be located in peace It fills in through-hole, therefore, had not only facilitated the control to control valve core, but also can avoid the displacement of control gland.

Therefore, the utility model has the following beneficial effects: the water pipe of conveying high-pressure water and the vacuum line for soil pick-up Integrated arrangement, it is convenient to be connected with having the spray head of scrubbing of nozzle and suction nozzle, and then convenient for users to operation, avoid water pipe With the mutual winding of sewage pipe.

Detailed description of the invention

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

Fig. 2 is the cross-sectional view of the utility model.

Fig. 3 is the structural schematic diagram at manual switch.

In figure: 1, scrubbing shell 11, suction hole 12, nozzle holder 121, grip tab 122, hook 123, bullet Property item 13, elastic closure 131, retaining ring 132, pillar 14, position limiting convex ring 2, nozzle 21, pressure chamber 22, spray Mouth 23, cone nozzle 3, connection hose 4, outlet pipe 5, switch case 51, the first guide section 52, second are led To section 53, changeover portion 54, water supply connector 55, water outlet connector 6, control valve core 61, the first seal section 62, second Seal section 63, sealed circular ring 631, conical seal (contact) face 64, reset spring 7, control gland 71, stop collar 72, Press section.

Specific embodiment

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

As shown in Figure 1 and Figure 2, a kind of cleaning machine scrubs handle, for having the cleaning machine of water spray and dirt suction function, wherein Cleaning machine include host, the booster pump for generating high pressure water, the vacuum pump for absorbing sewage are set in host.And it scrubs Handle then includes scrubbing shell 1, certainly, has a cavity in shell scrubbing, and the middle part for scrubbing shell is the gripping held Section, the end face center position for scrubbing shell upper end are used to be arranged the nozzle 2 of water spray, scrub lower end setting and the cleaning machine of shell The connection hose 3 that host is connected.It connects and an outlet pipe 4 being made of plastic flexible pipe is set in hose, which extends To the cavity for scrubbing shell, thus outlet pipe lateral wall and connect and form one between hose and the inner sidewall for scrubbing shell Vacuum passage, connection hose are connected with the vacuum pump in host.That is, the vacuum passage extends to company from shell is scrubbed Connect hose.Certainly, it would be desirable to several suction holes 11 around nozzle are set on scrubbing shell, and keep suction hole perforation true Empty channel, to constitute the suction nozzle for absorbing sewage.

In addition, nozzle has a pressure chamber 21, the spout of several perforation pressure chambers is set in the exposed lateral surface of nozzle 22, the water pipe head for scrubbing the intracorporal medial surface setting connection pressure chamber of shell is located in nozzle, it is intracorporal that outlet pipe extends to chamber One end is connect with water pipe head, and the other end of outlet pipe is then connected with the booster pump in host.In this way, when needing to clean, We can start booster pump and vacuum pump, to export high pressure water, high pressure water is sprayed by outlet pipe from the spout of nozzle outward, It is cleaned so as to the spot to cleaning materials.And vacuum pump makes to form negative pressure in vacuum passage, cleans the sewage of formation at this time It can be sucked in vacuum passage, and then be inhaled into host by the suction hole around nozzle.Caused by avoiding the trickling of sewage Secondary pollution.When the hair for cleaning pet, hair can be blotted while cleaning, damp hair is avoided to make pet It suffers from cold sick.Certainly, it would be desirable to be arranged that a scuttlebutt for storing clear water, one for storing sewage in host Slop pail.Since outlet pipe is to be arranged in the connection hose for absorbing sewage, thus be conducive to simplify structure, avoid out Mutual winding between water pipe and connection hose, improves user experience.In addition, we also need at the holding section for scrubbing shell One manual switch being serially connected on outlet pipe is set, will pass through the on-off and outlet pipe of manual switch control outlet pipe Uninterrupted, and then control the water yield of nozzle.

Specifically, as shown in Figure 2 and Figure 3, manual switch includes a switch case 5, has lateral arrangement in switch case And the mobile chute that both ends are opened, the interior moveable control valve core 6 of setting of mobile chute.One end of mobile chute is cylindrical First guide section 51, the other end of mobile chute are the second guide section 52, and the aperture of the second guide section is greater than the first guiding hole Diameter, to make mobile chute form stepped groove, and in the changeover portion 53 of the intersection of the first, second guide section setting cone. Correspondingly, control valve core one end is the first seal section 61 with the removable connection of the first guide section, and the other end is to lead with second To the second seal section 62 of the removable connection of section, to make control valve core in ladder shaft-like, and in the first, second seal section Sealed circular ring 63 made of a rubber is arranged in intersection, and sealed circular ring is set on the first seal section, the outside of sealed circular ring Face is the conical seal (contact) face 631 being adapted to changeover portion.In addition, the outside of switch case is arranged close at corresponding first guide section The water supply connector 54 of changeover portion, the outside of switch case are arranged close to the water outlet connector of changeover portion at corresponding second guide section 55, the water-in and water-out connector of manual switch is serially connected on outlet pipe, to control the on-off of outlet pipe.Further, the second guide section One end far from the first guide section is equipped with a circular groove, and reset spring 64, reset spring one end are arranged in circular groove The bottom surface of circular groove is compressed, the reset spring other end compresses the side wall for scrubbing shell holding section.Reset spring drive control valve Core axial movement, makes the conical seal (contact) face of sealed circular ring closely against the inner sidewall of changeover portion, control valve core at this time rests on Rest position is separated between water supply connector and water outlet connector by sealed circular ring, and nozzle stops 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, finally flows outwardly by water outlet connector.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 with the direction of outlet pipe in the present embodiment --- up and down direction i.e. in figure is longitudinal, and phase Define transverse direction with answering.In addition, sealing ring need to be arranged in the one end of the first seal section far from sealed circular ring, to realize the first seal section Sealing between the first guide section of mobile chute；In the one end of the second seal section far from sealed circular ring, sealing ring need to be set, To realize the sealing between the second seal section and the first guide section of mobile chute.And water supply connector is arranged in the first seal section The corresponding position in region between upper sealed circular ring and sealing ring, water outlet connector be arranged on the second seal section sealed circular ring with The corresponding position in region between sealing ring, so that high pressure water be avoided to ooze out outward from the both ends of control valve core, and is being controlled When spool processed is on position, the first seal section will not block water supply connector, and the second seal section will not block water outlet connector.

As a preferred embodiment, scrubbing shell further includes the nozzle holder for being set in the arc-shaped syphon shape in holding section upper end 12, it is arranged in the circular elastic closure 13 in nozzle holder open end, elastic closure is made of rubber, consequently facilitating it is socketed in spray The open end of mouth bracket.Nozzle fixation hole is set at the center of elastic closure, nozzle then may be provided in nozzle fixation hole.This Outside, retaining ring 131 is set at the outer surface edge of elastic closure, in the outer surface of elastic closure between retaining ring and nozzle Setting 3-4, which is enclosed, in annular region is arranged in the equally distributed circular pillar 132 of circumferencial direction, and suction hole then surrounds nozzle Rounded equal part arrangement, suction hole may be provided between two adjacent circle pillars.

When the high pressure water that nozzle sprays is after scrubbing spot, it can suck that scrub shell intracorporal by the suction hole around nozzle Vacuum passage eventually enters into the slop pail being arranged in host.Due to being equipped with retaining ring in the edge of elastic closure, A higher vacuum degree can be formed in retaining ring, be sucked away sewage can rapidly, and the sewage for scrubbing spot formation then can quilt Circle avoids any trickling of sewage from causing secondary pollution in retaining ring.When we move back and forth nozzle component in scavenger surface When, flexible pillar has the function of hairbrush, is conducive to the spot for removing scavenger surface, nozzle component can also be applicable in In the cleaning of pet hair.

In order to increase the scope of application of the utility model, a settable circle on the lateral wall of the holding section upper end of shell is scrubbed Position limiting convex ring 14, nozzle holder are set in setting grip tab 121, middle part of grip tab or so two on one end lateral wall of holding section Side is rotatably connected on nozzle holder by pin shaft, and the lower end of grip tab is integrally provided the hook 122 bent inwardly, lock The medial surface that piece is located on the upside of pin shaft is integrally provided the elastic strip 123 obliquely upwardly extended, and the free end of elastic strip reclines The outside of nozzle holder, to form an outside elastic force to the top of grip tab, make the lower end of grip tab inwardly rotate and Close to 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 more When changing nozzle holder, the lower end of the upper end of pressable grip tab, grip tab can be laterally rotated, to make hook and limit convex Ring disengages, and is convenient to extract nozzle holder upwards at this time.When we need for nozzle holder set to be set on holding section, only The upper end of grip tab need to be pressed, the lower end of grip tab is stuck up out outward at this time, then nozzle holder is set on holding section, then pine Unlocking 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 The hook of lower end catches on position limiting convex ring, to avoid the abjection of nozzle holder.

Further, we can also be integrally provided several cone nozzles 23 in the lateral surface of nozzle, spray in cone The end setting of the pipe spout.When the clean water of high pressure is sprayed by cone nozzle from spout, cross section is gradually It reduces, correspondingly, pressure gradually increases, to form a supercharging effect, is conducive to improve the cleaning effect to spot.

Finally, we can also correspond to setting installation through-hole at control valve core on holding section side wall, set in installation through-hole Have a control gland 7, control gland include the stop collar 71 of periphery, the evagination integrally extended to form by the inward flange of stop collar by Splenium 72, press section are in truncated cone-shaped, the end of the first seal section of control valve core under the elastic force effect of reset spring flexibly Inner sidewall against press section, the stop collar then inner sidewall against holding section at installation through-hole.

When needing to spray water, we control gland at pressable, to push the control valve core axial movement of inside, make control valve Core enters conduction position, and high pressure water can be sprayed from nozzle at this time.When we unclamp control gland, reset spring makes control valve Core automatically resets to rest position, and nozzle stops water spray.

Claims (4)

1. a kind of cleaning machine scrubs handle, including the internal shell of scrubbing with cavity, the middle part for scrubbing shell is to hold Section, characterized in that it scrubs shell one end and is equipped with the connection hose being connected with the vacuum pump in the host of cleaning machine, it is described to scrub The outlet pipe extended in connection hose is equipped in shell cavity, thus outlet pipe lateral wall with connect hose and scrub shell A vacuum passage that can be connected with the suction nozzle vacuumized is formed between the inner sidewall of body, the outlet pipe, which is located at, scrubs shell The intracorporal one end of chamber is connected by water pipe head with a nozzle, and outlet pipe extends in the other end and host of connection hose Booster pump is connected, the manual switch scrubbed shell and be equipped with controllable outlet pipe on-off at holding section.

2. a kind of cleaning machine according to claim 1 scrubs handle, characterized in that the manual switch includes a switch Shell, switch case have the mobile chute of lateral arrangement, and control valve core is equipped in mobile chute, and mobile chute one end is cylinder First guide section of shape, the other end is the second guide section that aperture is greater than the first guide section aperture, in the first, second guide section Intersection 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, separately One end is the second seal section with the removable connection of the second guide section, and the intersection of the first, second seal section is equipped with sealed circular ring, Sealed circular ring 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 to be leaned on The water supply connector of nearly changeover portion, the outside of switch case are equipped with the water outlet connector close to changeover portion at corresponding second guide section, The water-in and water-out connector of manual switch is serially connected on outlet pipe, and reset spring, described reset spring one end are equipped in the second guide section The second seal section is compressed, the other end compresses the side wall for scrubbing shell, the inside of conical seal (contact) face at this time closely against changeover portion Wall, so that control valve core be made to rest on rest position: when pressing the first guide section end of control valve core, cone seal emaciated face Inner sidewall from changeover portion, so that control valve core be made to rest on conduction position.

3. a kind of cleaning machine according to claim 1 scrubs handle, characterized in that the shell of scrubbing includes being arranged to be in one's hands It holds section upper end and is equipped with limit convex for installing the nozzle holder of nozzle, the lateral wall of the holding section upper end for scrubbing shell Ring, one end lateral wall that the nozzle holder is set in holding section are equipped with grip tab, pass through at left and right sides of the middle part of grip tab Pin shaft is rotatably connected on nozzle holder, and 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, the free end of elastic strip recline the outside of nozzle holder, so that the lower end of grip tab be made to lean on Nearly holding section, hook at this time catch on position limiting convex ring；When pressing grip tab upper end, the lower end of grip tab far from holding section, this When hook and position limiting convex ring disengage.

4. a kind of cleaning machine according to claim 1 scrubs handle, characterized in that the holding section is in corresponding control valve core Place is equipped with installation through-hole, control gland is equipped in installation through-hole, the control gland includes the stop collar of periphery, restraining position ring block The press section of evagination that integrally extends to form of inward flange, the end of the first seal section of the control valve core is against press section Inner sidewall, stop collar side inner sidewall at installation through-hole against holding section.