CN207860142U - A kind of hand-hold washer of safe operation - Google Patents

Abstract

The utility model discloses a kind of hand-hold washers of safe operation, including shell, the pump housing being disposed in the housing, actuator, power supply part and the matched switch key of the actuator and the matched water inlet member of the pump housing, water outlet piece and grab handle；The power supply part includes being equipped with and the matched installation cavity of battery part with the matched power connection of the actuator and battery part, the shell.The design that the utility model passes through battery installation cavity; effectively battery can be placed in installation cavity, to being protected to battery by installation cavity, and then prevent during use water will not splash on battery; battery short circuit will not be caused, device damage is avoided.

Description

A kind of hand-hold washer of safe operation

Technical field

The utility model belongs to cleaning technical field of electric appliances, more particularly, to a kind of hand-hold washer of safe operation.

Background technology

With being constantly progressive for people's life, the ownership of automobile is in increase gradually, but carwash becomes a fiber crops Tired thing, therefore hand-hold washer starts to occur.Existing hand-hold washer, including shell, water pump, actuator, spray Rifle, power connection and battery, power connection are arranged on shell, and the power supply to actuator is realized in battery and connector grafting.But It is the cleaning machine under this kind of structure, accumulator is directly exposed outside shell, during cleaning machine use, battery It is highly prone to the influence of water or water mist, to short circuit of making moist, use is extremely dangerous.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of hand-held cleaning of battery not moisture-sensitive short circuit Machine.

To achieve the goals above, the utility model uses following technical scheme：A kind of hand-hold washer of safe operation, Including shell, the pump housing being disposed in the housing, actuator, power supply part and the matched switch key of the actuator and institute State the matched water inlet member of the pump housing, water outlet piece and grab handle；The power supply part includes and the matched electricity of the actuator Source connector and battery part, the shell are equipped with and the matched installation cavity of battery part.The utility model passes through installation cavity Setting, realize battery part and be built in shell, effectively battery part is protected, prevent battery part from being used in cleaning machine Phenomena such as water inlet occurs in journey or makes moist, is not in the situation of short circuit, improves the safety that cleaning machine uses, extend simultaneously The service life of device.

Further, the installation cavity is set on the grab handle；Installation cavity is directly set on grab handle, to avoid Entire cleaning machine needs the region for being partitioned into a special electric discharge pond part again, is adequately utilized the sky of whole device Between, the volume of entire cleaning machine is reduced, is easy to use.

Further, it is connected with a handpiece on the shell；Handpiece can be stirred with respect to shell, needed When carrying out both hands operation, handpiece is routed up, holds grab handle on the other hand, handpiece is held on the other hand and carries out cleaning operation, operation is more It is laborsaving；When without using handpiece, handpiece is overturn to shell, is stored, saves space.

Further, the water inlet member includes water inflow and the water inlet pipe that is connected with the water inflow；The water inflow On be removably connected with a filter element；It, can be in order to making by the way that a demountable filtration members are arranged on water inflow With being filtered in the process to water, the impurity avoided in water enters in the pump housing, is damaged to the pump housing, while filtration members Detachably, convenient for being replaced to filtration members, and the impurity being attached in filtration members is cleaned, is kept inside water inlet pipe It is clean.

Further, the switch key is equipped with low gear and high gear, when the switch key is in low or first gear When position, the actuator maintains the first rotational speed；When switch key is in high gear, the actuator maintains second turn Speed rotation；First rotating speed is less than second rotating speed；By being arranged for adjusting actuator rotating speed on switch key Just two gears can effectively basis select the intensity that water sprays in cleaning machine, so as to according to not With demand carry out different selections, as long as while press switch key regulation stall, it is easy to operate.

Further, further include a scalable action button and scalable action limiting component, which can It is matched with the switch key so that switch key is in the state far from the button；Limiting component can effectively limit driving Part is kept in off position, will not be because of simply causing cleaning machine actuator to start touching for effluent switch button, effectively It prevents cleaning machine to be accidentally opened, prevents error starting, use is safer.

Further, the limiting component includes pressing piece, with the matched extensible member of the pressing piece and set on press section On contradictory piece；The position that the position of pressing piece corresponds to button is arranged, and it is i.e. controllable flexible to carry out pressing operation to pressing piece Part is flexible, and then realizes the flexible of pressing piece；During press section pushes, you can the cooperation with effluent switch button is released, And then effluent switch button can be pulled, and be opened to actuator to press button.

Further, the installation cavity is removably connected with an end cap；It, can be to the bottom of battery part by the setting of end cap Portion is protected, and battery part is wrapped in the inside of the installation cavity completely, is further avoided water and is entered installation from bottom In chamber, cause battery part that short circuit occurs.

Further, further include the sprinkler part detachably coordinated with the water outlet piece, the sprinkler part with it is described go out A retaining structure is equipped between water part；When sprinkler part and water outlet piece grafting and when opposite go to occurs, the retaining structure can Sprinkler part and water outlet piece is set to be converted to connection status by discrete state；Pass through the retaining structure, it is only necessary to low-angle Rotation can disassemble and install sprinkler part and water outlet piece, simple to operate, time saving and energy saving；Simultaneously through the card The water outlet piece and sprinkler part that bit architecture links together, are completely embedded, and situations such as leak will not occur during use, It ensure that device in the stability using process.

Further, the water outlet piece is set to and the matched grafting chamber of the sprinkler part；The retaining structure includes The first protrusion and the second protrusion on the sprinkler part, the first limiting section in the grafting chamber and the second limit Portion；When sprinkler part and water outlet piece are in connection status, first protrusion is matched with the first limiting section, and described second is convex Portion is matched with the second limiting section；It, can be convex when water outlet piece and sprinkler part connect by the setting of protrusion and limiting section Portion is stuck on limiting section, skids off to come in water outlet piece so as to avoid sprinkler part, further ensures the firm of connection Property, it avoids sprinkler part in use and falls off in water outlet piece.

Further, an elastic component acted on the sprinkler part is equipped in the grafting chamber；Pass through elastic component Being arranged can be effectively to entering the tool of the sprinkler part on water outlet piece there are one outside elastic force so that protrusion and the limit Portion's contact is close, avoids the occurrence of sprinkler part and shakes and the phenomenon that leak.

Further, first limiting section wherein one end is equipped with the first block, and described second limiting section wherein one end is set There is the second block；By the setting of the first block and the second block, when rotating sprinkler part, convex block can be with block phase Cooperation, prevents sprinkler part from excessively rotating, avoids artificial maloperation, jetting member is caused to be popped up in grafting chamber from newly.

In conclusion the utility model has the following advantages：The utility model is by the setting of installation cavity, effectively to electricity Pond part is protected, and prevents battery part from occurring to intake during cleaning machine use or be not in short circuit phenomena such as make moist Situation improves the safety that cleaning machine uses, while extending the service life of device.

Description of the drawings

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

Fig. 2 is the structural schematic diagram of the utility model limiting component.

Fig. 3 is the structural schematic diagram of the utility model sprinkler part.

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

Fig. 5 is the structural schematic diagram two of the utility model water outlet part.

Fig. 6 is the sectional view of the utility model sprinkler part.

Fig. 7 is the sectional view of the utility model water outlet part.

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

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

Figure 10 is the schematic diagram two of the pump housing ontology of the utility model.

Figure 11 is the cover body structure schematic diagram of the utility model.

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

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

Figure 14 is the enlarged drawing of C in Fig. 7.

Figure 15 is the sectional view that the utility model enters water swivel.

Figure 16 is the sectional view of the utility model interconnecting piece.

Figure 17 is the structural schematic diagram of the utility model water inlet pipe.

Figure 18 is the partial enlarged view of Figure 16.

Figure 19 is the sectional view of the utility model nozzle.

Figure 20 is the front view of the utility model sprinkler part.

Figure 21 is the structural schematic diagram of the utility model extension.

Figure 22 is the structural schematic diagram of second of embodiment of the utility model.

Figure 23 is the structural schematic diagram of the third embodiment of the utility model.

Figure 24 is the structural schematic diagram of the 4th kind of embodiment of the utility model.

Specific implementation mode

In order to make those skilled in the art be better understood from the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in Fig. 1-2 4, a kind of hand-hold washer of safe operation, including shell 1, the pump housing in the shell 1 2, with 2 matched actuator 3 of the pump housing, water inlet member 5, water outlet part 4, power supply part and grip handle 8, the driving Part 3 is a motor, the pump housing 2 can be driven to work when being powered；The power supply part 7 includes power connection 74 and battery part 71, the power connection is electrically connected with the actuator 3, and the battery part 71 and power connection 74 are mating, and realization is electrically connected；Tool Body, the battery part 71 is accumulator；The shell 1 is equipped with an installation cavity 72, and the bottom opening of the installation cavity 72 Setting, the power connection 74 and battery part 71 are both placed in the installation cavity 72；When battery part 71 is installed, battery part 71 are directly inserted into from the bottom of the installation cavity 72, with mating with power connection 74；Preferably, in the installation cavity 72 Bottom is additionally provided with an end cap 73, and the end cap 73 and the installation cavity 72 are snap-fit connection, by end cap to 72 bottom of installation cavity Opening is closed, and the possibility that accumulator makes moist is reduced；As shown in Fig. 1,24, the installation cavity 72 is arranged before grab handle 8 On side position, battery part is also disposed in the forward position of grab handle 8；As shown in figure 22, the setting of the installation cavity 72 is being held In the rearward position of handle 8, battery part is also disposed in the rearward position of grab handle 8；As shown in figure 23, shown grab handle 8 is direct For the hollow installation cavity 72 to form described, so that battery part is inserted into.

For the ease of operation, it is provided with a handpiece 9 on the housing, which can be handle, handpiece 9 Upper end and housing hinge, so that handpiece 9 can be stirred with respect to shell；As shown in Fig. 1,22-23, the handpiece is set It sets in the lower part of the housing, and is arranged on the position corresponding to the water inflow side；In other embodiment, as shown in figure 24, The handpiece can be also disposed at the upper part of the housing, and position can correspond on the position of water outlet piece or the pump housing；It is needing to carry out When both hands operate, handpiece is routed up, holds grab handle on the other hand, handpiece is held on the other hand and carries out cleaning operation, operation more saves Power；When without using handpiece, handpiece is overturn to shell, is stored.

It is mounted with that a switch key 13, the switch key 13 pass through electric wire and the driving at the grip handle 8 Part 3 is connected, and the switch key 13 is equipped with two gears of low-grade location and high gear, presses switch key 13 to low-grade location, The actuator 3 is with the first slower rotational speed；When pressing switch key 13 to high gear, the actuator 3 is with very fast The second rotational speed；Concrete principle is the prior art, is repeated no more.

In order to avoid error starting cleaning machine, we should be provided with the limit of the button 14 and scalable action of scalable action Component 15；The actuator 3 is connected with a microswitch 16 by electric wire, which passes through electric wire and the battery part 71 are connected, and the button 14 is the telescopic head on microswitch 16；When button 14 is pressed, you can 71 He of connection battery part Actuator 3 so that battery part 71 is powered actuator；The switch key 13 is connected with a spring, to scalable dynamic On shell, switch key 13 is equipped with extension corresponding with 14 position of button 131 for the setting of work；When switch key 13 to When contract, extension 131 is that pressable button 14 closes so that microswitch starts, and is powered to control the actuator 3； When button 14 is protruding, extension 131 leaves button 14, and microswitch returns back to off-state, to control the drive Moving part 3 powers off.

As shown in Figs. 1-2, the limiting component include pressing piece 151, with the matched extensible member 152 of the pressing piece and set In the contradictory piece 153 on press section, which is arranged the lower end position in the pressing piece 151, is 151 lower part of pressing piece The convex block of outwardly convex；When cleaning machine is not used, switch key 13 mutually contradicts together always with contradictory piece 153 so that prolongs Extending portion 131 can not be in contact with button 14, so that switch key 13 is in the state far from the button 14, actuator be kept to begin It is closed eventually；Switch key 13 at this time can not be moved inward by pressed by external force, be not in accidentally to open The phenomenon that actuator；The pressing piece 151 is set as a hollow cylindrical briquetting, and the grab handle 8 is equipped with and is pressed for this The through-hole that casting die 151 passes through, pressing piece 151 can in the through hole up and down expanding-contracting action；When pressing the pressing piece 151, press Casting die 151 moves backward, and drives contradictory piece 153 to leave 13 position of switch key, switch key 13 can be pressed in external force at this time Pressure moves inward, and starts actuator.

Further, the extensible member 152 is set as spring, and one end of the extensible member 152 is connected to the contradictory piece 15, The other end is connected to the grab handle 8, by the setting of the extensible member 152, it can be achieved that automatically reseting for pressing piece 151.

Further, the water inlet member 5 includes water inflow 51 and water inlet pipe 52, and the water inflow 51 is hollow plastics Pipe, water inflow 51 is equipped with an opening, and inserts filter element 501 from the opening, which is a plastics Inserted sheet and the strainer being arranged on plastics inserted sheet；On the end of the filter element 501 be equipped with sealing ring, the sealing ring for pair Opening is sealed.

The water outlet part 4 is mounted on inside the shell 1, and the water outlet part 4 includes water outlet connector 481 and is set to this Exhalant canal 410 in water outlet connector；481 one end of the water outlet connector is equipped with an interpolating unit 482, and water outlet connector passes through the interpolating unit 482 connect with the water outlet on the pump housing 2, set on the other end of the water outlet part 4 there are one for supply the water spray portion The grafting chamber 41 that part 42 is inserted into, 410 one end of the exhalant canal are connected with water outlet connector, and the other end is connected with the grafting chamber It is logical；The sprinkler part 42 and the water outlet part 4 are detachably connected by the realization of retaining structure 6；When sprinkler part 42 with go out 4 grafting of wet part and when relatively rotating, the retaining structure 6 can make sprinkler part 42 and water outlet part 4 by discrete state The state of conversion extremely connection and rotation stop cooperation.

Specifically, as shown in figs. 1-7, the sprinkler part 42 includes sparge pipe 461 and detachably connects with the sparge pipe 461 The nozzle 462 connect, 461 one end of sparge pipe are equipped with a connection-peg 463, and the other end is matched with the nozzle；The screens 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 second protrusion 422 is set on the lateral wall of the connection-peg, and the first protrusion 421 and second protrusion 422 position be left and right be distributed；Preferably, the size of first protrusion 421 is more than described second The size of protrusion 422 is arranged, convenient for directly distinguishing；First limiting section, 411 and second limiting section 412 is set to the grafting chamber On inner wall, respectively with first protrusion, 421 and second protrusion 422；Specifically, first limiting section 411 and second limits Portion 412 is separately positioned on grafting chamber or so madial wall, and the two is open slot setting；Certainly, exist in other embodiment, 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 straight 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 with second limiting section 412 to be connected, and it is from 412 side wall of the second limiting section to evagination Go out the groove to be formed, is caught in for second protrusion；Preferably, first anti-delinking part, 811 and second anti-delinking part 812 is Trapezium structure is arranged, 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 to by the first limiting section in the first anti-delinking part；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 the grafting chamber be equipped with first protrusion, 421 matched first track 418 and With second protrusion, 422 matched second track 419；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 the Connection between one track and the second track；Specifically, first block 415 can be by the side wall of first limiting section 411 It directs out and extends to form；First block 417 also can direct out extension shape by the side wall of second limiting section 412 At.

Further, an elastic component 413 is equipped in the grafting chamber 41, which is spring, and one end acts on institute It states on grafting cavity wall, the other end acts on the connection-peg of the sparge pipe；Preferably, the grafting chamber 41 includes the One chamber 414 and the second chamber 416 being connected with the first chamber, first limiting section 411, the second limiting section 412 are In the second chamber 416, the size of the first chamber 414 is less than the size of the second chamber；The sparge pipe pair An interpolating unit 464 should be extended outward to form on one end of connection-peg 463, which is preferably cylindricality, the first chamber 414 be also that cylindricality is arranged；The elastic component 413 is set in the first chamber, described when sparge pipe and grafting chamber are mating Plug is penetrated to the first chamber, and plug can compress elastic component；Preferably, the interpolating unit 464 outside be arranged with Sealing element 423, the sealing element are sealing ring made of the rubber bought on the market, when sparge pipe and grafting chamber are mating, Sealing element in interpolating unit can realize that the sealing between interpolating unit and first chamber coordinates.

Specifically, when sparge pipe and water outlet part need grafting, after being directed at position, sparge pipe is pushed, the first protrusion is inserted 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, waits for 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；Wait that turning to the first protrusion touches First crotch block after the second protrusion touches the second block, unclamps the pressing to sparge pipe, since elastic component is compressed shape State, at this time elastic component restoring force is acted on sparge pipe, 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 use It moves down in the process and makes protrusion abjection anti-delinking part, while also preventing sparge pipe relative to the rotation of water outlet part, to effectively Realize that rotation stop cooperation and anticreep between sparge pipe and water outlet part coordinate；When needing to take out sparge pipe, sparge pipe is pushed simultaneously Sparge pipe is rotated backward, waits for that the first protrusion contradicts the first track interior walls, 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 Go out.

As seen in figures 8-14, 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 are the cylindrical chamber being arranged side by side with water chamber 212, 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 go 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 the setting of water outlet 214 exist 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 efficiency of assembling；Meanwhile Also the volume for reducing cleaning machine of high degree, cleaning machine are easy to carry using laborsaving.

Preferably, as shown in Figure 10, the water inlet 213 and water outlet 214 are respectively to be set on pump housing ontology Opening, and the first stopper 216 is provided on water inlet, it is upper on water outlet to be provided with the second stopper 217；Specifically, described first Stopper 216 is the semicircle stopper extended inwardly to form by water inlet inner wall, and second stopper 217 is also that water outlet inner wall is straight Connect the semicircle stopper extended inwardly to form；By the setting of stopper, the flow that flow sprays and enters is effectively reduced, is increased Flow velocity enhances the cleaning ability of cleaning machine;Further, the water inlet, extended outward to form respectively on water outlet it is hollow Cylindricality protrusion, for being connected with water outlet part；Certainly, it in other embodiment, also can directly be opened on the pump housing this body side surface If two semicircular openings, are 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 with 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 on lid 23 and second chamber 232 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 shell The cavity 261 of body 260 seals, which is a round plastic block；There are one being set at the bottom of the valve housing 260 Centre has the bottom plate 264 of circular port, which is detachably connected on valve housing 260, and is set on the bottom plate 264 There is an elastic supporting member for supporting optical member 265, which is connected with 263 bottom surface of block piece, and the elastic supporting member for supporting optical member 265 is Spring；Further, the valve part 26 is when being installed on lid 23, and there is the lower end of opening 262 to wear into the In one chamber 231, the upper end with sealing ring is worn in intake antrum 211；The upper end of another valve part is penetrated to the second chamber Room 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 connect by the way that a deceleration component 27 and recessed portion 221 are eccentric；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 metal Axis, the fixing piece 272 are installed on 271 end of shaft, and fixing piece 272 is the metal derby that inside is hollow setting, and The side wall of the fixing piece 272 is equipped with arc port, and the gear 273 is movably connected in fixing piece 272, the gear 273 Quantity is two, and 273 part of gear is pierced by arc port and is matched with ring gear 274, which has for inner wall The becket of multiple biting teeths；Further, it is equipped with a placing piece 31 on the drive member 3, which is to be internally provided with placement The unit of plastic of chamber 38 is equipped with multiple recess portions 311 on the inner wall of placed cavity 38, is equipped with and recess portion 311 on the outer wall of ring gear 274 Matched protrusion 275, therefore when ring gear 274 is located in placed cavity 38, the protrusion 275 on ring gear 274 is caught in placing piece 31 Recess portion 311 on, realize ring gear 274 in will not be moved on placing piece 31；It is equipped with biting teeth on the actuator 3 Output shaft 35, 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, and the shaft 271 is driven to rotate, and then drives column Plug 22 pumps.

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 coordinates 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 thread, being spirally connected on the through-hole has a pressure release Part 236, the pressure release part 236 are a screw, and an O-ring seal is arranged on the pressure release part 236.

When original state, the medium position of 22 centrally located chamber 215 of plunger；When plunger 22 is downward under the driving of actuator When mobile, water is sucked into intake antrum 211 via water inlet, enters in the first chamber 231 of upper cover later, enter back into In the cavity 235 of upper cover；Back-plunger 22 moved up under the driving of actuator, 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 moved down under the driving of actuator, 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 further includes water supply connector 515 and intake tunnel 510；The water supply connector and pump Water inlet on body matches, it is preferred that the water supply connector 515 is an integral molding structure with the water outlet connector 481, i.e., into Water swivel 515 is integrated injection molding with the water outlet connector 481；Preferably, the water supply connector has an interconnecting piece 516, the water inflow 51 enters wet part 59 by one and is connected with the interconnecting piece 516 so that water inflow 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 swivel 592, transparent material can be with For glass, transparent plastics or transparent rubber；591 one end of the aqueduct is connected with the water inflow 51, the other end and It is described enter water swivel 592 be connected, enter water swivel 592 and be then connected with the interconnecting piece 516；The aqueduct 591 and water inlet The connected one end of part 51 is equipped with the first holding firmware 593, the aqueduct 591 and enters one end that water swivel 592 is connected equipped with the Two holding firmwares 594；Specifically, first holding firmware 593, the second holding firmware 594 are quoit made of a sheet metal, By fastening quoit, it can be achieved that aqueduct and entering the tight fit between water swivel, water inflow.

Further, as shown in Fig. 4-5,15-16, 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 setting In 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 on the clamping chamber 517 and first protrusion 911 matched first limited parts 461, and with the described second raised 912 matched second limited parts 462；It is connect when entering water First 592 and intake tunnel 510 when being in connection status, first protrusion 911 is matched with the first limited part 461, and described the Two protrusions 912 are matched 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 Second protrusion 912 by gap, while in the clamping chamber 517 be equipped with the first bayonet 921 and the second bayonet 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 with spring 518 in the clamping chamber 517.

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 and the matched recess ring of 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 the barrel-shaped filter screen that second filtration members 552 are one end open, 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, it is a foam to change suspension ball 56 Manufactured ball；The suspension ball 56 can be along 52 carry out activity of the 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 nozzle 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 the plug-in unit are equipped on the sparge pipe 461 The jack 48 of cooperation, the jack 48 be again provided with first plane 471 and second plane 472 matched two it is flat 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 coordinates；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 is equipped with one so that 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 nozzle also Equipped with a revolving part 49, which is a nozzle for being equipped with 5 different hole for water sprayings.

Further, as shown in figures 20-21, 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 piece 41, the retaining structure and retaining structure phase described above Together, details are not described herein；The sprinkler part 10 includes spraying pack unit 101 and the liquid storage piece 102 for placing detergent, the storage Liquid part 102 is the screwed bottle of a port；So the spraying pack unit 101 is spirally connected with the liquid storage piece 102, while in institute It states spraying pack unit 101 and is equipped with a rubber suction pipe, which is passed into the bottom of liquid storage piece 102 from spraying pack unit 101；Described Be additionally provided with inside spraying pack unit 101 one layer for blistering rise and indulge in serfing the Net, equipped with spraying gun mouth on the end of the spraying pack unit 101 104, and the spraying gun mouth 104 is detachably connected with the spraying pack unit 101；For the ease of operation, it is additionally provided with an extension device 11, The extension device 11 is a hollow plastic tube；11 one end of the extension device is detachably connected with water outlet piece, the other end with it is described Nozzle component is detachably connected；Realize that the structure of the two dismantling connection is identical as retaining structure described above, so it will not be repeated.

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

Claims (10)

1. a kind of hand-hold washer of safe operation, including shell（1）, be set to the shell（1）The interior pump housing（2）, actuator （3）, power supply part（7）And the actuator（3）Matched switch key（13）And the pump housing（2）Matched water entering section Part（5）And water outlet part（4）And the water outlet part（4）The sprinkler part detachably coordinated（42）And grab handle（8）；It is special Sign is：The power supply part（7）Including with the actuator（3）Matched power connection and battery part（71）, the shell Body（1）It is equipped with and the battery part（71）Matched installation cavity（72）；

The water outlet part（4）Equipped with the sprinkler part（42）Matched grafting chamber（41）；The sprinkler part（42） With the water outlet part（4）Between be equipped with a retaining structure（6）；Work as sprinkler part（42）With water outlet part（4）Grafting simultaneously occurs When relative rotation, the retaining structure（6）It can make sprinkler part（42）And water outlet part（4）By discrete state convert to connection and The state of rotation stop cooperation.

2. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：The installation cavity（72）If In the grab handle（8）On.

3. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：The shell（1）Upper work It is dynamic to be connected with a handpiece（9）.

4. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：The water inlet member（5） Including water inflow（51）With with the water inflow（51）Connected water inlet pipe（52）；The water inflow（51）On be removably connected with One filter element（501）.

5. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：The switch key（13） Equipped with low gear and high gear, when the switch key（13）When in low gear, the actuator（3）Maintain first Rotational speed；When switch key is in high gear, the actuator（3）Maintain the second rotational speed；First rotating speed Less than second rotating speed.

6. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：Further include one scalable dynamic The button of work（14）With the limiting component of scalable action（15）, which can be with the switch key（13）Match with Make switch key（13）In far from the button（14）State.

7. a kind of hand-hold washer of safe operation according to claim 1；It is characterized in that：The water outlet part（4） The sprinkler part is acted on equipped with one（42）On elastic component（413）.

8. a kind of hand-hold washer of safe operation according to claim 7；It is characterized in that：The retaining structure（6） Including being set to the sprinkler part（42）On the first protrusion（421）With the second protrusion（422）And first protrusion（421）Phase First limiting section of cooperation（411）With the first anti-delinking part（811）And with second protrusion（422）Matched second limiting section （412）With the second anti-delinking part（812）；First limiting section（411）, the first anti-delinking part（811）, the second limiting section（412）And Second anti-delinking part（812）On the grafting chamber side wall.

9. a kind of hand-hold washer of safe operation according to claim 8；It is characterized in that：First anti-delinking part （811）For by first limiting section（411）Side wall protrudes outward the groove to be formed；Second anti-delinking part（812）It is described Second limiting section（412）Side wall protrudes outward the groove to be formed.

10. a kind of hand-hold washer of safe operation according to claim 8；It is characterized in that：The grafting chamber（41） Side wall is equipped with and first protrusion（421）Matched first track（418）With with second protrusion（422）It is matched Second track（419）;First limiting section（411）One end and first track（418）It is connected, the other end is equipped with the One block（415）;Second limiting section（412）One end and second track（419）It is connected, the other end is equipped with second Block（417）.