CN208373646U - A kind of cleaning machine - Google Patents

Abstract

The utility model discloses a kind of cleaning machines, including shell, the pump housing, the actuator matched with the pump housing and the water outlet part matched with the pump housing；The pump housing includes pump housing ontology, intake antrum, the water inlet being connected with the intake antrum, water chamber, the water outlet being connected with the water chamber, central chamber, can be set to the plunger in central chamber and the actuator for driving the plunger action with moving up and down；The inlet and outlet are set on the same side of the pump housing.Water inlet and water outlet are set to ipsilateral by the utility model, reduce pump housing volume and then reduce entire cleaning machine volume, are easy to carry about with one；And also facilitate installation, directly it is connected with the pump housing convenient for water outlet part, installation is simple；It avoids that connecting tube is additionally arranged, reduces production cost, increase economic efficiency, and failure rate is low.

Description

A kind of cleaning machine

Technical field

The utility model belongs to Cleaning Technology by High Pressure field, more particularly, to a kind of cleaning machine.

Background technique

Chinese patent CN107061213A disclose a kind of " pump unit and Handheld high-voltage cleaning machine " include water inlet and Water outlet, the water inlet and the water outlet are installed on the pump housing, and the opening direction of water outlet and water inlet is mutual Vertically, pump housing volume is larger, and occupied space is larger when installation, and assembles also more difficult.When connecting water outlet part on water outlet, When connecting in water inlet member on water inlet, the space occupied is needed to become greatly, so that the cleaning body after molding assembly Product is very big, is not convenient to use and carries.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of pump housing cleaning machine small in size and easy to install.

To achieve the goals above, the utility model use following technical scheme: a kind of cleaning machine, including shell, the pump housing, The actuator matched with the pump housing and the water outlet part matched with the pump housing；The pump housing includes pump housing ontology, intake antrum and is somebody's turn to do Water inlet that intake antrum is connected, the water outlet being connected with the water chamber, central chamber, can be set to water chamber with moving up and down Plunger in central chamber and the actuator for driving the plunger action；The inlet and outlet are set to the same of the pump housing On side.Water can be pumped into then spraying in cleaning machine in setting the pump housing in shell by the utility model, which increases hydraulic pressure, increases Strong cleaning effect；Water inlet and water outlet on the pump housing is set to ipsilateral, reduces the volume of the pump housing；And avoid water inlet and water outlet Mouth is individually set to side and occupies excessive space, reduces the space hold of the pump housing, convenient for being packed into shell, raising assembly efficiency；Together When, when installing water outlet part on the pump housing and after water inlet member, water outlet part and water inlet member also on the same side, thus very big journey The volume for reducing cleaning machine of degree carries also more convenient so that cleaning machine is more laborsaving when using；And under this kind of structure, Water outlet part is connected directly with the pump housing, simplifies installation, is improved device fabrication efficiency, is avoided that connecting tube, production cost additionally is arranged Low, high financial profit, failure rate is low.

Preferably, the water inlet is equipped with the first stopper, and the water outlet is equipped with the second stopper；Pass through setting for stopper It sets, reduces the openings of sizes of inlet and outlet, so as to effectively increase the flow velocity of the water flowed through at entery and delivery port, from And increase the injection dynamics of cleaning machine, promote cleaning effect；And by the setting of stopper, have the function that limit, it can be effective Water outlet part or water inlet member is prevented to be excessively inserting to outlet and inlet.

Further, pump housing ontology upper and lower part is detachably connected a lid respectively, and the lid is equipped with a pressure release Device；Lid is detachable, is conveniently replaceable lid, facilitates maintenance；It may make after opening pressure relief device provided with pressure relief device Air pressure in central chamber is identical as the external world, thus guarantee that lid can be disassembled quickly from pump housing ontology, disassembling operations It is more easy and laborsaving.

Further, the lid be equipped with the cavity matched with the plunger, be connected with the intake antrum the One chamber and the second chamber being connected with the water chamber；The first chamber and second chamber are connected with the cavity respectively It is logical；Convenient for plunger in up and down in cavity, discharge is compressed to the air in cavity, is entered to by intake antrum through first chamber In cavity, then water is discharged after cavity enters to second chamber and water chamber, which is simple, and work efficiency is high, the pump housing It is not susceptible to damage, long service life.

Preferably, the pressure relief device includes the through-hole being connected with the cavity and detachably cooperates with the through-hole Pressure release part；Through-hole can be opened when blocking in cavity, release internal liquid and gas, keep in cavity without ponding；And disassembly lid When body, pressure release part is taken out, that is, may make the cavity in lid to be connected to by through-hole with outside air, pressure release part is taken out, i.e., It may make the intracorporal cavity of lid to be connected to by through-hole with outside air, guarantee that lid can disassemble, pressure discharge operations are convenient, save Shi Shengli；Pressure release part can seal through-hole, and the pump housing is made to run well when needing to dismantle lid.

Further, it is respectively equipped with a valve part in the first chamber and second chamber, the valve part includes Valve housing equipped with cavity, multiple openings on valve housing and the block piece matched with the cavity；Valve part Initial stage can stop water to enter in chamber, avoid a small amount of water influence plunger in cavity up and down；Valve part is set to the second chamber Room guarantees that water can be discharged from water outlet when hydraulic pressure is sufficiently large, guarantee cleaning effect；Block piece can close cavity, keep first chamber It is sealed with second chamber in initial stage, opening is discharged from valve part convenient for water.

Further, a sprinkler part is removably connected with by a retaining structure on the water outlet part；The water outlet Component is equipped with the grafting chamber that matches with the sprinkler part, when water outlet part and sprinkler part grafting and relatively rotates When, the retaining structure can be such that sprinkler part and water outlet part is converted from discrete state to the state with connection and rotation stop；Institute State the elastic component that water outlet part is acted on equipped with one on the sprinkler part；By the setting of retaining structure, water spray is realized Being detachably connected between component and water outlet part, and the two is by mating, when sprinkler part and water outlet part grafting simultaneously By a small margin when rotation spray book component, the connection of sprinkler part and water outlet part can be realized, disassembling operations are easy, realize replacement spray Wet part operates time saving and energy saving；And sprinkler part and water outlet part can be realized two after grafting and turning an angle Rotation stop cooperation between person, so that sprinkler part is effectively prevent to rotate and be detached from use from water outlet part, Guarantee that the stability in equipment use process, failure rate are low；It is completely embedded, will not go out between sprinkler part and water outlet part simultaneously The case where now loosening, sealing effect is good, antileaking；Simultaneously as be detachably connected between sprinkler part and water outlet part, from And in packaging and transport, the two can be dismantled, the small volume of cleaning machine, to save packaging material, and convenient for fortune It is defeated, it carries more convenient；When sprinkler part and water outlet part are mating, elastic component will be squeezed, thus elastic component Restoring force will be acted on to sprinkler part, be realized effectively holding out against between sprinkler part and water outlet part, effectively be limited the two In the state of connection and rotation stop, avoid the occurrence of that sprinkler part shakes and the phenomenon that leak, structure is more stable；And When sprinkler part turns to the state that can be separated with water outlet part, sprinkler part can be under the effect of the restoring force of elastic component rapidly Pop-up, dismounting speed is fast, and it is more time saving and energy saving to operate.

Further, the retaining structure includes the first protrusion being set on the sprinkler part and the second protrusion, is set to The first limiting section and the first anti-delinking part that are matched on grafting chamber side wall with first protrusion and be set on grafting chamber side wall with should The second limiting section and the second anti-delinking part that second protrusion matches；First limiting section, the first anti-delinking part, the second limiting section and Second anti-delinking part is set on the grafting chamber side wall；During sprinkler part and water outlet part grafting and rotating, the One protrusion can be entered in the first anti-delinking part by the first limiting section, and the second protrusion can enter to the second anti-delinking part by the second limiting section In；And under the action of the elastic member, the first protrusion will be secured in the first anti-delinking part, and the second protrusion will be secured in second and prevent In de- portion, guarantees that the first protrusion, the second protrusion will not be disengaged with the first anti-delinking part, the second anti-delinking part, guarantee sprinkler part and go out Good rotation stop cooperation is realized between wet part；When pushing sprinkler part, when being pressed further by elastic component, could make first convex Portion in the first anti-delinking part by disengaging, and the second protrusion in the second anti-delinking part by disengaging, and sprinkler part can just rotate at this time, then will Sprinkler part disassembles；To which during normal use, sprinkler part is not in be detached from water outlet part always Situation.

Further, first anti-delinking part is to protrude outward the groove formed by the first limiting section side wall；It is described Second anti-delinking part is that the second limiting section side wall protrudes outward the groove to be formed；To the first limiting section and the first anti-delinking part it Between moving surface no longer same position on, and the spacing between the first anti-delinking part and elastic component be greater than the first limiting section and elastic component Between spacing, so that the first protrusion will offset with the inner wall of the first anti-delinking part when the first protrusion is caught in the first anti-delinking part, Realize that the rotation stop between sprinkler part and water outlet part cooperates；Not to the moving surface between the second limiting section and the second anti-delinking part Again on same position, and the spacing between the second anti-delinking part and elastic component is greater than the spacing between the second limiting section and elastic component, To which when the second protrusion is caught in the second anti-delinking part, the second protrusion will offset with the inner wall of the second anti-delinking part, realize water spray portion Rotation stop cooperation between part and water outlet part.

Further, the grafting chamber side wall is equipped with the first track for matching with first protrusion and with described second The second track that protrusion matches；First limiting section one end is connected with first track, and the other end is equipped with first Block；Second limiting section one end is connected with second track, and the other end is equipped with the second block；First protrusion and Two protrusions can be inserted into grafting chamber by the first track and the second track respectively；First protrusion is inserted into the first track, and After sending rotation, the first protrusion be will be moved in the first limiting section, realize the connection between sprinkler part and water outlet part；First Block can prevent sprinkler part rotation excessively, when turning to the position that the first protrusion offsets with the first block, unclamp water spray portion Part, sprinkler part can move up under the action of the elastic member, voluntarily be caught in the first anti-delinking part, realize sprinkler part and water outlet Anticreep cooperation between component；Second block can prevent sprinkler part rotation excessively, when turning to the second protrusion and the second block When the position to offset, sprinkler part is unclamped, sprinkler part can be moved up under the action of the elastic member, is voluntarily caught in the second anticreep In portion, realize that the anticreep between sprinkler part and water outlet part cooperates.

Further, the valve housing is equipped with a bottom plate, which is equipped with the elasticity matched with the block piece Supporting element；Elastic component can support block piece, and when hydraulic pressure is greater than elastic component elastic force, elastic component is shunk, and passes through opening convenient for water flow； Hydraulic pressure decline, elastic component support block piece to close cavity, and sealing effect is good.

Further, the actuator is connected by a deceleration component with the pump housing ontology；Setting deceleration component avoids Because actuator driving plunger is in movement too fast on pump housing ontology, cause plunger in pump housing Fast Wearing, that improves the pump housing uses the longevity Life.

Further, the deceleration component includes the shaft connecting with the plunger bias, the fixation matched with shaft Part, the gear being movably connected on fixing piece and the ring gear matched with the gear；Shaft is connect with plunger bias, can be rotated When driving plunger it is up and down；Gear can fix gear loaded in fixing piece, and gear is kept to run well；Ring gear and gear It matches, realizes and reduce effect.

Further, the placing piece in one side wall with multiple recess portions is connected on the actuator, the ring gear is equipped with The protrusion matched with recess portion；Protrusion and recess portion match, and ring gear is kept to fix, and then gear is kept to stablize work along ring gear Make.

In conclusion water inlet and water outlet are set to ipsilateral in the utility model, water inlet is avoided individually to set with water outlet Excessive space is occupied in side, reduces the volume of the pump housing, convenient for being packed into shell, improves assembly efficiency；Meanwhile also high degree The volume for reducing cleaning machine, cleaning machine is easy to carry using laborsaving；It separately avoids that connecting tube additionally is arranged, reduction is produced into This, increases economic efficiency, and failure rate is low.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram of the utility model sprinkler part.

Fig. 3 is the structural schematic diagram one of the utility model water outlet part.

Fig. 4 is the structural schematic diagram two of the utility model water outlet part.

Fig. 5 is the cross-sectional view of the utility model sprinkler part.

Fig. 6 is the cross-sectional view of the utility model water outlet part.

Fig. 7 is the structural schematic diagram of the utility model pump housing.

Fig. 8 is the schematic diagram one of the pump housing ontology of the utility model.

Fig. 9 is the schematic diagram two of the pump housing ontology of the utility model.

Figure 10 is the cover body structure schematic diagram of the utility model.

Figure 11 is the enlarged drawing of A in Fig. 7.

Figure 12 is the enlarged drawing of B in Fig. 7.

Figure 13 is the enlarged drawing of C in Fig. 7.

Figure 14 is the cross-sectional view that the utility model enters water swivel.

Figure 15 is the cross-sectional view of the utility model interconnecting piece.

Figure 16 is the structural schematic diagram of the utility model water inlet pipe.

Figure 17 is the partial enlarged view of Figure 16.

Figure 18 is the cross-sectional view of the utility model spray head.

Figure 19 is the main view of the utility model sprinkler part.

Figure 20 is the structural schematic diagram of the utility model extension.

Figure 21 is the structural schematic diagram of the utility model limiting component.

Specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.

As shown in Fig. 1-2 1, a kind of hand-hold washer, including shell 1, grab handle, the pump housing in the shell 1 2, actuator 3, water inlet member 5, water outlet part 4, power supply part, switch button 79 and the water outlet matched with the pump housing 2 Switch 7, the actuator 3 are a motor, the pump housing 2 can be driven to work when being powered；Further, the water outlet part 4 It is mounted on inside the shell 1, the water outlet part 4 includes water outlet connector 481 and the exhalant canal in the water outlet connector 410；Described 481 one end of water outlet connector is equipped with an interpolating unit 482, and water outlet connector passes through the water outlet in the interpolating unit 482 and the pump housing 2 Mouth connects, and the other end of the water outlet part 4 is equipped with a grafting chamber 41 for being inserted into for the sprinkler part 42, described 410 one end of exhalant canal is connected with water outlet connector, and the other end is connected with the grafting chamber；The sprinkler part 42 and described Water outlet part 4 is detachably connected by the realization of retaining structure 6；When sprinkler part 42 and 4 grafting of water outlet part and opposite turn occurs When dynamic, the retaining structure 6 can be such that sprinkler part 42 and water outlet part 4 is converted from discrete state to the shape with connection and rotation stop State.

Specifically, as shown in figures 1 to 6, the sprinkler part 42 includes sparge pipe 461 and detachably connects with the sparge pipe 461 The spray head 462 connect, 461 one end of sparge pipe are equipped with a connection-peg 463, and the other end is matched with the spray head；The detent knot Structure 6 include the first protrusion 421, the second protrusion 422, the first limiting section 411, the second limiting section 412, the first anti-delinking part 811 and Second anti-delinking part 812, first protrusion 421 and the second protrusion 422 are set on the lateral wall of the connection-peg, and the first protrusion 421 and second protrusion 422 position be left and right distribution；Preferably, the size of first protrusion 421 is greater than described second The size of protrusion 422 is arranged, convenient for directly distinguishing；First limiting section 411 and the second limiting section 412 are set to the grafting chamber On inner wall, respectively with first protrusion 421 and the second protrusion 422；Specifically, first limiting section 411 and the second limit Portion 412 is separately positioned on grafting chamber or so inner sidewall, and the two is open slot setting；Certainly, exist in other embodiments, institute It states the first limiting section 411 and the second limiting section 412 can also be the protrusion being arranged on grafting cavity wall；Preferably, described First limiting section and the second limiting section are disposed as the through slot being connected on water outlet part lateral wall, hence for the first protrusion and The position observation of second protrusion is more intuitive.

In this present embodiment, first anti-delinking part 811 is connected with first limiting section 411, and it is by described The roof of first limiting section 411 directs out the groove of prominent formation, is caught in it for first protrusion；Likewise, institute It states the second anti-delinking part 812 to be connected with second limiting section 412, and it is from 412 side wall of the second limiting section to evagination The groove formed out is caught in for second protrusion；Preferably, first anti-delinking part 811 and the second anti-delinking part 812 are Trapezium structure setting, i.e., the wherein side that the first anti-delinking part 811 is connected with the first limiting section is set as inclined surface, facilitates first Protrusion is entered in the first anti-delinking part by the first limiting section；Likewise, second anti-delinking part 812 is connected with the second limiting section Wherein side be set as inclined surface, facilitate the second protrusion to be entered in the second anti-delinking part by the second limiting section.

Further, 41 side wall of grafting chamber be equipped with the first track 418 for being matched with first protrusion 421 and The second track 419 matched with second protrusion 422；First track 418 and the second track 419 are respectively set on described Vertical strip groove on 41 inner wall of grafting chamber, and one end of first limiting section 411 is connected with first track 418 It is logical, it is then equipped with the first block 415 on the other end, effectively separates the connection between the first track and the second track；Likewise, described One end of second limiting section 412 is connected with second track 419, and the other end is equipped with the second block 417, effectively separates Connection between first track and the second track；Specifically, first block 415 can be by the side of first limiting section 411 Wall, which directs out, to be extended to form；First block 417 can also direct out extension shape by the side wall of second limiting section 412 At.

Further, it is equipped with an elastic component 413 in the grafting chamber 41, which is spring, and one end acts on On the grafting cavity wall, the other end is acted on the connection-peg of the sparge pipe；Preferably, the grafting chamber 41 includes First chamber 414 and the second chamber 416 being connected with the first chamber, first limiting section 411, the second limiting section 412 It is set in the second chamber 416, the size of the first chamber 414 is less than the size of the second chamber；The sparge pipe An interpolating unit 464 is extended outward to form on one end corresponding to connection-peg 463, which is preferably cylindricality, first chamber Room 414 is also arranged for cylindricality；The elastic component 413 is set in the first chamber, when sparge pipe and grafting chamber are mating, institute It states plug to penetrate to the first chamber, plug can compress elastic component；Preferably, being arranged with outside the interpolating unit 464 With sealing element 423, which is sealing ring made of the rubber bought on the market, when sparge pipe is mating with grafting chamber When, the sealing element in interpolating unit can realize that the sealing between interpolating unit and first chamber cooperates.

Specifically, after being directed at position, pushing sparge pipe, the first protrusion is inserted when sparge pipe and water outlet part need grafting Enter to the first track, the second protrusion is inserted into the second track, and is moved down along the first track and the second track, to After one protrusion and the second protrusion are respectively moved to the first track and the second rail base, rotate sparge pipe so that the first protrusion by First track is moved in the first limiting section, and the second protrusion is moved in the second limiting section；It is touched wait turn to the first protrusion First crotch block after the second protrusion touches the second block, unclamps the pressing to sparge pipe, since elastic component is compressed shape State, elastic component acts on restoring force on sparge pipe at this time, and sparge pipe is moved up in the active force of elastic component, the first protrusion card Enter to the first anti-delinking part, the second protrusion is caught in the second anti-delinking part；Due to the effect of elastic component, sparge pipe will not used It moves down in the process and protrusion is made to deviate from anti-delinking part, while also preventing sparge pipe relative to the rotation of water outlet part, thus effectively Realize that rotation stop cooperation and anticreep between sparge pipe and water outlet part cooperate；When needing to take out sparge pipe, sparge pipe is pushed simultaneously Sparge pipe is rotated backward, contradicts the first track interior walls to the first protrusion, the second protrusion contradicts the second track interior walls and can not occur After rotation, sparge pipe is unclamped, sparge pipe moves upwards under the left and right of elastic component along track, automatically by bullet on water outlet part Out.

As illustrated in figures 7 to 13, the pump housing 2 includes pump housing ontology 21, plunger 22 and two lids 23；Specifically, described Pump housing ontology 21 is made of metal, and preferably stainless steel is made；It is that opening is set that upper and lower ends portion is equipped in the pump housing ontology 21 The central chamber 215 set, the plunger 22 are threaded through in the central chamber 215, and two ends up and down of plunger 22 can respectively from Two openings of central chamber 215 are pierced by, and the plunger 22 can do in central chamber 215 under the driving of actuator 3 and up and down reciprocatingly transport Dynamic, the plunger 22 is a metal column, and the actuator 3 is a motor；Further, it is additionally provided on pump housing ontology 21 One intake antrum 211 and a water chamber 212, wherein intake antrum 211 and water chamber 212 are cylindrical chamber arranged side by side, It is additionally provided with the water inlet 213 being connected with intake antrum 211 on the side wall of the pump housing ontology 21 and what is be connected with water chamber goes out The mouth of a river 214, and the water inlet 213 and water outlet 214 are set as on same plane, and water inlet 213 and water outlet 214 are arranged On the same side side wall of the pump housing pump housing, the space hold of the pump housing is effectively reduced, convenient for being packed into shell, improves assembly efficiency；Together When, the also volume for reducing cleaning machine of high degree, cleaning machine is easy to carry using laborsaving.

Preferably, as shown in figure 9, the water inlet 213 and water outlet 214 are respectively to be set to opening on pump housing ontology Mouthful, and the first stopper is provided on water inlet, it is upper on water outlet to be provided with the second stopper；Specifically, first stopper is served as reasons The semicircle stopper that water inlet inner wall extends inwardly to form, second stopper are also that water outlet inner wall directly extends inwardly to form Semicircle stopper；By the setting of stopper, the flow that water flow sprays and enters is effectively reduced, increases flow velocity, enhancing cleaning The cleaning ability of machine；Further, the water inlet, extended outward to form hollow cylindricality protrusion respectively on water outlet, use It is connected in water outlet part；Certainly, in other embodiments, can also directly be opened up on this body side surface of the pump housing two it is semicircular Opening, is respectively formed inlet and outlet.

Further, two lids 23 one of them the upper end of pump housing ontology 21, another lid are fixedly arranged on by screw Body is symmetrically disposed on the lower end of pump housing ontology 21；A cavity 235 is respectively equipped on two lids 23, the cavity 235 and it is described in Centre chamber 215 is connected, and 22 end of plunger is located in the cavity 235；Further, it is further respectively had on two lids 23 One first chamber 231 being connected with intake antrum 211 and the second chamber 232 being connected with water chamber 212, first chamber Room 231 and second chamber 232 are connected with the cavity 235 respectively.

Further, it is equipped with a valve part respectively in the first chamber 231 and second chamber 232 on lid 23 26, as shown in figure 11, which includes valve housing 260, opening 262 and block piece 263；Specifically, the valve shell Body 260 is the intermediate plastic cartridge with cavity 261；It is equipped with two concave rings at the upper end of valve housing 260, and is set on concave ring There is O-ring seal；The opening 262 is set to 260 lower end of valve housing, and the opening 262 is four, in the valve housing 260 It is hollow setting inside lower end, block piece 263 is located in the hollow cavity of 260 lower end of valve housing, and the block piece 263 is to being located at valve The cavity 261 of shell 260 seals, which is a round plastic block；It is equipped at the bottom of the valve housing 260 One centre has the bottom plate 264 of circular port, which is detachably connected on valve housing 260, and in the bottom plate 264 It is equipped with an elastic supporting member for supporting optical member 265, which is connected with 263 bottom surface of block piece, the elastic supporting member for supporting optical member 265 be spring；Further, the valve part 26 when being installed on lid 23 there is the lower end of opening 262 to wear Enter in first chamber 231, the upper end with sealing ring is worn in intake antrum 211；The upper end of another valve part is penetrated to Two chambers 232, lower end are penetrated to water chamber 212.

In order to drive the plunger 22 up and down, a recessed portion 221, actuator are equipped in the middle of the plunger 22 3 pass through a deceleration component 27 and the eccentric connection of recessed portion 221；Specifically, the deceleration component 27 includes shaft 271, fixes Part 272, gear 273 and ring gear 274, wherein the eccentric connection of shaft 271 and recessed portion 221, which is a gold medal Belonging to axis, the fixing piece 272 is installed on 271 end of shaft, and fixing piece 272 is the metal block that inside is hollow setting, And the side wall of the fixing piece 272 is equipped with arc port, the gear 273 is movably connected in fixing piece 272, the gear 273 Quantity be two, and 273 part of gear is pierced by arc port and matches with ring gear 274, which is that inner wall has There is the becket of multiple biting teeths；Further, it is equipped with a placing piece 31 on the drive member 3, which is that internal be equipped with is put The unit of plastic for setting chamber 38 is equipped with multiple recess portions 311 on the inner wall of placed cavity 38, is equipped on the outer wall of ring gear 274 and recess portion 311 protrusions 275 matched, therefore when ring gear 274 is located in placed cavity 38, the protrusion 275 on ring gear 274 is caught in placement On the recess portion 311 of part 31, realize ring gear 274 in will not move on placing piece 31；It is equipped with to have on the actuator 3 and sting The output shaft 35 of tooth, the output shaft 35 are matched with two gears 273 simultaneously, therefore actuator 3 drives output shaft 35 to rotate, Then band moving gear 273 rotates, and the gear 273 moves in a circle along ring gear 274, drives the shaft 271 to rotate, in turn Plunger 22 is driven to pump.

In order to preferably dismantle lid 23, a pressure relief device is provided on the side wall of lid 23, specifically, this is let out Pressure device includes through-hole 238 and the pressure release part 236 that detachably cooperates with the through-hole 238；The through-hole 238 is set to the side wall of lid On, and be connected with the cavity 225, and the inner wall of the through-hole 238 is equipped with internal screw thread, has been spirally connected and has let out on the through-hole Casting die 236, the pressure release part 236 are a screw, are arranged with an O-ring seal on the pressure release part 236.

When original state, the medium position of the centrally located chamber 215 of plunger 22；When plunger 22 is downward under the driving of the driving member When mobile, water is sucked into intake antrum 211 via water inlet, later into the first chamber 231 of upper cover, enter back into In the cavity 235 of upper cover；Back-plunger 22 move up under the driving of the driving member, in the cavity 235 of upper cover It after water is by sliding cylinder extrusion, is discharged into second chamber 232, and flow to second chamber 232 and sprayed outward via water outlet again；Together When, water is sucked into intake antrum 211 via water inlet, enters in the first chamber 231 of lower cover later, enters back into lower part In the cavity 235 of lid；Back-plunger again move down under the driving of the driving member, the water in the cavity 235 of lower cover by It to after sliding cylinder extrusion, is discharged into second chamber 232, and flow to second chamber 232 and sprayed outward via water outlet again；Constantly repeat Aforesaid operations.

Further, the water inlet member 5 includes water inflow 51, water inlet pipe 52, water supply connector 515 and intake tunnel 510；The water supply connector is matched with the water inlet on the pump housing, it is preferred that the water supply connector 515 and the water outlet connector 481 are an integral molding structure, i.e. water supply connector 515 and the water outlet connector 481 is integrated injection molding；Preferably, described Water supply connector has an interconnecting piece 516, and the water inflow 51 enters wet part 59 by one and is connected with the interconnecting piece 516, so that into Water part is connected with intake tunnel；Specifically, it is described enter wet part 59 include the aqueduct 591 that is made of clear material and enter water Connector 592, transparent material can be glass, transparent plastics or transparent rubber；Described 591 one end of aqueduct and the water inlet Part 51 is connected, the other end with it is described enter water swivel 592 be connected, enter water swivel 592 and be then connected with the interconnecting piece 516； One end that the aqueduct 591 is connected with water inflow 51 is equipped with the first holding firmware 593, the aqueduct 591 and enters water swivel 592 Connected one end is equipped with the second holding firmware 594；Specifically, first holding firmware 593, the second holding firmware 594 are a gold medal Belong to thin slice made of quoit, by fasten quoit, it can be achieved that aqueduct and enter between water swivel, water inflow closely matching It closes.

The water inflow 51 is hollow plastic tube；The lower end of the water inflow 51 is formed with an interface 511, it is described into The end of water pipe 52 can cover on the interface 511, realize the connection of water inflow 51 and water inlet pipe 52；The upper end of the water inflow 51 Equipped with a metal block, metal block is connected with a spring, so that metal block being capable of expanding-contracting action；7 end of effluent switch It is equipped with a pressure arm 71, when pulling the effluent switch 7, metal block described in 71 pressable of pressure arm, so that metal block contracts downwards Enter in water inflow；When the power in effluent switch 7 disappears, metal block can jack up upwards automatically, so that it is certain to give effluent switch 7 Restoring force.

Further, as shown in Fig. 3-4,14-15, it is described enter water swivel 592 and the intake tunnel 510 pass through a clamping The realization of structure 9 is detachably connected；Specifically, the interconnecting piece 516 is equipped with a clamping chamber 517, the clamping structure 9 includes Set on it is described enter water swivel 592 be equipped with one first protrusion 911 and set on institute first protrusion 911 opposites the second protrusion 912, And the size of first protrusion 911 is bigger than second protrusion 912；It is equipped with and described first on the clamping chamber 517 The first limited part 461 that protrusion 911 matches, and the second limited part 462 matched with second protrusion 912；When entering When water swivel 592 and intake tunnel 510 are in connection status, first protrusion 911 is matched with the first limited part 461, institute The second protrusion 912 is stated to match with the second limited part 462.

First limited part 461 and second limited part 462 are the opening being located on clamping 517 side wall of chamber Slot, and stay between first limited part 461 and second limited part 462 that there are two for the described first raised 911 Hes The gap that second protrusion 912 passes through, while the first bayonet 921 and the second bayonet are equipped in the clamping chamber 517 922, first bayonet 921 is the opening equipped with a trapezoidal portion, and second bayonet 922 is identical as first bayonet 921, The first block piece 466 is equipped in the clamping chamber 517 simultaneously, the end of the second limited part 462 is equipped with second stopper 467, described First block piece 466 be a horizontal stripe protruding upward, the second stopper 467 is identical as first block piece 466, thus it is described enter Water swivel 592 can only rotate in small range；Preferably, being equipped in the clamping chamber 517 with spring 518.

Further, the water inlet pipe 52 is a rubber hose；A connection piece is equipped on one end of the water inlet pipe 52 521, the connector 521 includes inner layer sleeve and outer layer sleeve, and inner layer sleeve is equipped with multiple mobilizable overhead kicks, described Interface 511 is equipped with the recess ring matched with the overhead kick；The outer layer sleeve is equipped with for securing the above overhead kick Protrusion ring and the spring that outer layer is moved upwards；A filter element 55 is equipped on the other end of the water inlet pipe 52, it should Filter element 55 includes the first filtration members 551 and the second filtration members 552,52 phase of first filtration members 551 and the water inlet pipe It is connected, and first filtration members 551 are a plastic sleeve for being equipped with multiple gaps；Second filtration members 552 are mounted on institute State the inside of the first filtration members 551, while second filtration members 552 are barrel-shaped filter screen open at one end, and the opening with The port of the water inlet pipe 52 connects；A suspension ball 56 is additionally provided on the water inlet pipe 52, changing suspension ball 56 is a foam Manufactured ball；The suspension ball 56 can be along the 52 carry out activity of water inlet pipe, to adjust water inlet on the water inlet pipe 52 52 port of pipe enters the depth of water；A clip that can be used for that the water inlet pipe 52 is fixed is additionally provided on the water inlet pipe 52 58。

Further, wherein the spray head 462 is equipped with a plug-in unit 47, the port of the plug-in unit 47 is equipped with the first plane 471 and second plane 472 opposite with first plane 471, one and 47 phase of plug-in unit are equipped on the sparge pipe 461 The jack 48 of cooperation, it is flat that the jack 48 is again provided with two matched with first plane 471 and the second plane 472 Face；So that plug-in unit 47 and jack 48 are not cylindrical structure, in the two grafting, it can be achieved that rotation stop cooperates；In the spray Connector 48 is additionally provided on the port of water pipe 461, connector 48 is equipped with inner connecting tube, and the inner connecting tube is equipped with multiple movable Sphere, one is equipped on the inner connecting tube for housing that sphere is fixed, the jacket bottom be equipped with one make it is outer Cover the spring moved upwards；The annular groove for being equipped on the plug-in unit and being placed for the sphere simultaneously；On the spray head also Equipped with a revolving part 49, which is a spray head for being equipped with 5 different hole for water sprayings.

As shown in Figure 1, the power supply part includes power connection 781 and can be mating with the power connection 781 Battery 77；The actuator 3 is connected with a microswitch 72 by electric wire, which passes through electric wire and the power supply Connector 781 is connected, and when microswitch starting, can be connected to power connection 781 and actuator 3, so that 77 pairs of battery drivings Part is powered；The setting of the scalable movement of the switch button 79 is on shell, when switch button 79 is to contract Microswitch is pressed, so that microswitch starts, is powered to control the actuator 3；When switch button 79 is protruding, Microswitch is left, microswitch returns back to off-state, powers off to control the actuator 3；Concrete principle is existing skill Art is not repeating；Described 7 one end of effluent switch is movably connected on shell, so that effluent switch 7 can be turned over respect to junction It is dynamic, when hand grasps grab handle, drive effluent switch 7 to stirring at switch button 79 with finger, when the overturning of effluent switch 7 is to supporting When touching is on switch button 79, can push switch button 79 so that actuator is powered.

In order to avoid maloperation occurs during usage, we are also provided with a limiting component, the limiting component Scalable movement, to be contradicted when cleaning machine is not used with the cooperation of effluent switch 7, so that effluent switch 7 can not be overturn To the position for contradicting switch button 79, to keep effluent switch 7 always in the state far from the switch button 79；Tool Body, the limiting component 8 includes pressing piece 81, extensible member 82 and contradictory piece 83, and the shell is equipped with and wears for pressing piece The through-hole entered, the extensible member 82 are spring, and one end of extensible member 82 is connected with pressing piece, and the other end is then solid with through-hole wall Even；The contradictory piece 83 is set to 81 side of pressing piece, and extend out to hull outside；When cleaning machine is not used, contradictory piece 83 Always cooperate with effluent switch 7 and contradict, when needing using cleaning machine, need first to press the pressing piece 81, so that contradictory piece 83 It is no longer contradicted with the effluent switch 7, then stirs the effluent switch 7, that is, effluent switch 7 may make to press the switch button 79, so that actuator is powered, start cleaning machine.

Further, it is equipped with an overhead kick 772 in 77 upper end of battery, and is equipped with an elasticity on the power supply and presses Button 771, the elastic button 771 are connected with overhead kick, when pressing elastic button 771, can control overhead kick 772 to occur flexible；Described 772 two sides of overhead kick are respectively equipped with draw runner；A recess matched with the overhead kick 772 is equipped on the bottom of the shell 1, Hooking 772 can be caught in recess, realize the secured connection of battery and shell；It is additionally provided with the cunning matched with the draw runner simultaneously Slot.

Further, as shown in Figure 19-20, in order to reduce manual operation comprehensively, a sprinkler part 10, the spray are additionally provided with The end for spilling component 10 is connected by retaining structure with the water outlet part 41, the retaining structure and detent knot described above Structure is identical, and details are not described herein；The sprinkler part 10 includes spraying pack unit 101 and the liquid storage piece 102 for placing detergent, institute Stating liquid storage piece 102 is the screwed bottle of a port；So the spraying pack unit 101 is spirally connected with the liquid storage piece 102, simultaneously A rubber suction pipe is equipped on the spraying pack unit 101, which is passed into the bottom of liquid storage piece 102 from spraying pack unit 101；? Be additionally provided with inside the spraying pack unit 101 one layer for blistering rise indulge in serfing the Net, on the end of the spraying pack unit 101 be equipped with spray Rifle mouth 104, and the spraying gun mouth 104 is detachably connected with the spraying pack unit 101；For ease of operation, it is additionally provided with an extension Part 11, the extension device 11 are a hollow plastic tube；Described 11 one end of extension device is detachably connected with water outlet part, the other end It is detachably connected with the nozzle component；Realize that the structure of the two dismantling connection is identical as retaining structure described above, therefore not It repeats again.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in every other embodiment.

Claims (10)

1. a kind of cleaning machine, including shell (1), the pump housing (2), the actuator (3) matched with the pump housing (2) and with the pump housing (2) phase The water outlet part (4) of cooperation；It is characterized by: the pump housing (2) includes pump housing ontology (21), intake antrum (211) and the water inlet Water inlet (213) that chamber (211) is connected, water chamber (212), water outlet (214), the central chamber being connected with the water chamber (215), the plunger (22) that can be set in central chamber with moving up and down and the actuator for driving the plunger (22) to act；It is described Water inlet (213) and water outlet (214) are set on the same side of the pump housing.

2. a kind of cleaning machine according to claim 1, it is characterised in that: the water inlet (213) is equipped with the first stopper (216), the water outlet (214) is equipped with the second stopper (217).

3. a kind of cleaning machine according to claim 1, it is characterised in that: pump housing ontology (21) upper and lower part respectively can One lid of dismantling connection (23), the lid (23) are equipped with a pressure relief device.

4. a kind of cleaning machine according to claim 3, it is characterised in that: the lid (23) is equipped with and the plunger (22) cavity (235) that matches, the first chamber (231) being connected with the intake antrum (211) and with the water chamber (212) second chamber (232) being connected；The first chamber (231) and second chamber (232) respectively with the cavity (235) it is connected.

5. a kind of cleaning machine according to claim 4, it is characterised in that: the pressure relief device includes and the cavity (235) through-hole (238) being connected and the pressure release part (236) detachably cooperated with the through-hole (238).

6. a kind of cleaning machine according to claim 4, it is characterised in that: the first chamber (231) and second chamber (232) valve part (26) are respectively equipped in；The valve part (26) includes the valve housing equipped with cavity (261) (260), the opening (262) being set on valve housing (260) and the block piece (263) matched with the cavity (261).

7. a kind of cleaning machine according to claim 1, it is characterised in that: pass through a retaining structure on the water outlet part (6) sprinkler part (42) are removably connected with；The water outlet part (4) is inserted equipped with what is matched with the sprinkler part (42) Chamber (41) are connect, when water outlet part and sprinkler part (42) grafting and when relatively rotating, the retaining structure (6) can make to spray water Component (42) and water outlet part (4) are converted from discrete state to the state with connection and rotation stop；It is set on the water outlet part (4) There is an elastic component (413) acted on the sprinkler part (42).

8. a kind of cleaning machine according to claim 7, it is characterised in that: the retaining structure (6) includes being set to the spray The first protrusion (421) and the second protrusion (422) on wet part (42), first matched with first protrusion (421) limit Portion (411) and the first anti-delinking part (811) and the second limiting section (412) and the second anticreep matched with second protrusion (422) Portion (812)；First limiting section (411), the first anti-delinking part (811), the second limiting section (412) and the second anti-delinking part (812) On the grafting chamber side wall.

9. a kind of cleaning machine according to claim 8, it is characterised in that: first anti-delinking part (811) is by described the One limiting section (411) side wall protrudes outward the groove to be formed；

Second anti-delinking part (812) is that the second limiting section (412) side wall protrudes outward the groove to be formed.

10. a kind of cleaning machine according to claim 8, it is characterised in that: grafting chamber (41) side wall be equipped with it is described The first track (418) that first protrusion (421) matches and the second track (419) matched with second protrusion (422)； Described first limiting section (411) one end is connected with first track (418), and the other end is equipped with the first block (415)；Institute It states the second limiting section (412) one end to be connected with second track (419), the other end is equipped with the second block (417).