CN209003796U - A kind of window cleaning equipment - Google Patents

Abstract

The utility model relates to the housed device technical fields of cleaning glass window, and in particular to a kind of window cleaning equipment.The window cleaning equipment includes for extracting the motor of sewage, the impeller being connected to motor and water tank for storing sewage, and the motor is set to inside the water tank.The water tank includes the main water box being disposed adjacent and deputy tank, and sewage is stored in main water box, and motor is set to inside main water box.It can save space of the motor in complete machine by the way that motor to be set to inside water tank, adjust the circulating effect of major and minor water tank, so as to improve window cleaning equipment water spray problem.

Description

A kind of window cleaning equipment

Technical field

The utility model relates to the housed devices of cleaning glass window, and in particular to a kind of window cleaning equipment.

Background technique

Window cleaning equipment is mainly used for the cleaning of building window and exterior wall, and structure is specifically included that with aqueous vapor separation function Main body, body interior are provided with the motor of aqueous vapor separation, and the rear portion of main body is provided with handle, and the front upper of main body is provided with The rubbing head of rubber rub piece, the lower part of main body are equipped with sewage collecting box.

The course of work of window cleaning equipment is: water being sprayed on glass first, then with having rubber rub piece on window cleaning equipment Rubbing head wipes glass, and in the process, sewage is inhaled into the shell with aqueous vapor separation function by the water sucking mouth in rubbing head In body, aqueous vapor separation is carried out in the housing, and the sewage after separation is introduced into sewage collecting box, and the air after separation is then discharged Main body.

In traditional window cleaning equipment, motor is generally set to body interior, and be respectively arranged at two sides with sewage collecting box, This mode causes the size of sewage collecting box by the limitation of motor mounting space, it is difficult to realize the mesh of large amount of sewage storage , it not only causes to wipe the sewage for needing frequently to be discharged in window cleaning equipment during window, inefficiency；Importantly, window cleaning equipment During wiping window, lean forward or when back rake angle spends big so that all sewage can be caused to flow backwards from sewage collecting box when inclination Out, the problem of finally being flowed out from rubbing head, causing water spray.

Utility model content

The purpose of this utility model is that propose a kind of window cleaning equipment, space of the motor in complete machine can be saved, adjustment is main, The circulating effect of deputy tank, so as to improve window cleaning equipment water spray problem.

For this purpose, the utility model uses following technical scheme:

A kind of window cleaning equipment, including motor, the impeller that is connect with the motor and for storing sewage for extracting sewage Water tank, the motor is set to inside the water tank.

Wherein, the water tank includes the main water box being disposed adjacent and deputy tank, and the sewage is stored in the main water box, The motor is set to inside the main water box.

Wherein, the water tank include side wall and be set to the side wall top water tank top plate and be set to the side wall The water tank lower cover plate of bottom, the water tank are internally provided with partition, and water tank separation is independent the master by the partition Water tank and the deputy tank.

Wherein, the water tank top plate extends to form the motor fixing body of bottom end opening, the electricity to the water tank bottom end Motor cover board is connected at machine fixing body bottom end opening, the motor fixing body and motor cover board formation isolate from the water The sealing inner cavity of the water space of case, the motor are placed in the inner cavity.

Wherein, the output shaft on the motor top be pierced by upwards connection after the motor axis hole of the water tank top plate be placed in it is described The impeller above water tank top plate is provided between the motor top and the water tank top plate and is wrapped in the motor top Motor upper seal, the top to seal the inner cavity.

Wherein, the water tank top plate extends to form the confining tendon that oriented bottom end is gradually expanded into the main water box, described Motor fixing body is located on the inside of the confining tendon, is formed between top to the bottom end of the confining tendon and the side wall of the main water box There are the first hollow-out parts as intake tunnel, the gap of first hollow-out parts is gradually reduced from top to bottom, the confining tendon Bottom end is higher than the bottom end of the motor cover board.

Wherein, the partition bottom offers flow-guiding mouth, is close to the partition inside the main water box and is provided with to described Water tank top extends and the circulation pipe of top end opening, the bottom end of the circulation pipe are connected to the flow-guiding mouth, the circulation pipe Top end opening is located at the lowermost end setting of the side of first hollow-out parts and slightly below described first hollow-out parts, the circulation pipe Top and the main water box inside be connected to.

Wherein, the water tank top plate offers the deputy tank water inlet being connected to inside the deputy tank, in the deputy tank Portion is provided with escape pipe, and the escape pipe is arranged along non-vertical direction, and the entrance of the escape pipe is connected in the deputy tank Portion, outlet are connected to outside across the side wall of the water tank.

Wherein, be additionally provided with the back-off muscle being vertically arranged inside the deputy tank, the back-off muscle be connected to it is described go out Around the entrance of tracheae, and the top of the back-off muscle is tilted to side, and water enters the pair from the deputy tank water inlet When water tank, the inclined surface at the top through the back-off muscle flow to the deputy tank bottom.

Wherein, the tank top is connected with the tank upper cover component with internal cavities, the tank upper cover component packet It includes:

One end inserts into the inner portion, enters the water inlet pipe in its internal cavities for sewage, and water inlet pipe bottom end side is set It is equipped with water inlet and on its interior and cooperate with the water tank top plate to be covered on above the impeller, for the impeller The impeller cover structure of air is sucked, the impeller cover structure includes air intake duct, and the air intake duct tip-end-side is provided with air entry, The water inlet pipe is located at same vertical direction and setting up and down, the opening of the water inlet and the air entry with the air intake duct Direction is different.

Wherein, water inlet setting opposite and away from each other with the opening direction of the air entry.

Wherein, the impeller cover structure further includes the impeller cooperated with the water tank top plate to be covered on the impeller Lid, the air intake duct are set at the top of the impeller cover, form airflow channel between the impeller cover and the water tank top plate, should Airflow channel is connected to the deputy tank water inlet and the air entry, after air is from the air entry into the air intake duct, warp Enter in the deputy tank after crossing the airflow channel to the deputy tank water inlet, is discharged by the escape pipe.

Wherein, the tank upper cover component includes the tank upper cover with inner cavity, the tank upper cover bottom end and the water Case is tightly connected, and the impeller cover structure is located inside the tank upper cover and is integrally formed with the tank upper cover, the leaf It is provided with the second hollow-out parts as intake tunnel between the side of wheel cap structure and the side wall of the tank upper cover, described second Hollow-out parts and first hollow-out parts are corresponding up and down and are connected to, and the inner cavity of the tank upper cover is connected to the water inlet and described the Two hollow-out parts.

Wherein, the tank upper cover component further includes the tank upper cover plate with internal sewage storage storehouse, on the water tank Cover board and the tank upper cover are tightly connected, and the sewage storage storehouse of the tank upper cover plate and the inner cavity of the tank upper cover connect Logical, one end of the water inlet pipe is set to the outside of the tank upper cover plate, for connecting component suction nozzle, the water inlet pipe it is another One end is set to the inside of the tank upper cover plate and is arranged close to the air intake duct.

Wherein, the upper lateral part of the tank upper cover plate offers discharge outlet, is provided with sealing cover at the discharge outlet.

It wherein, further include handle, one end of the handle is connected to the outside of the tank upper cover plate, and the other end is connected to The outside of the tank upper cover.

Motor is set in water tank by the utility model, and when storing sewage in water tank, motor part is coated by sewage, is had Help motor radiating.Meanwhile motor being arranged inside water tank, to save other spaces in complete machine, help to adjust The circulating effect of major and minor water tank, so as to improve window cleaning equipment water spray problem.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the window cleaning equipment that specific embodiment of the present invention 1 provides；

Fig. 2 is the window cleaning equipment decomposition texture schematic diagram in Fig. 1；

Fig. 3 (a) is the schematic diagram of the section structure one of the window cleaning equipment in Fig. 1；

Fig. 3 (b) is the schematic diagram of the section structure two of the window cleaning equipment in Fig. 1；

Fig. 4 (a) is structural schematic diagram one of the window cleaning equipment after removing component suction nozzle and handle in Fig. 1；

Fig. 4 (b) is structural schematic diagram two of the window cleaning equipment after removing component suction nozzle and handle in Fig. 1；

Fig. 5 is structural schematic diagram of the window cleaning equipment after removing tank upper cover plate in Fig. 4 (a)；

Fig. 6 is structural schematic diagram of the window cleaning equipment after removing tank upper cover in Fig. 5；

Fig. 7 is structural schematic diagram of the window cleaning equipment after removing impeller in Fig. 6；

Fig. 8 is structural schematic diagram of the window cleaning equipment after removing water tank lower cover plate in Fig. 7；

Fig. 9 (a) is structural schematic diagram one of the water tank after removing water tank lower cover plate in Fig. 2；

Fig. 9 (b) is structural schematic diagram two of the water tank after removing water tank lower cover plate in Fig. 2；

Figure 10 is the structural schematic diagram of the water tank lower cover plate in Fig. 2；

Figure 11 (a) is the structural schematic diagram one of the tank upper cover in Fig. 2；

Figure 11 (b) is the structural schematic diagram two of the tank upper cover in Fig. 2；

Figure 11 (c) is the structural schematic diagram three of the tank upper cover in Fig. 2；

Figure 12 (a) is the structural schematic diagram one of the tank upper cover plate in Fig. 2；

Figure 12 (b) is the structural schematic diagram two of the tank upper cover plate in Fig. 2；

Figure 13 is the decomposition texture schematic diagram of the component suction nozzle in Fig. 2.

In figure: 10- water tank；101- upper cover engaging lug one；102- water tank lower cover engaging lug one；103- card convex one；11- water tank Top plate；111- water tank top plate seal circle；112- card slot one；113- motor axis hole；12- water tank lower cover plate；121- water tank lower cover plate Sealing ring；122- card slot two；123- water tank lower cover engaging lug two；13- motor fixing body；131- motor engaging lug one；14- water proof Muscle；15- partition；151- flow-guiding mouth；152- circulation pipe；16- main water box；17- deputy tank；171- deputy tank water inlet；18- outlet Pipe；19- is buckled to muscle；20- tank upper cover component；21- tank upper cover；211- impeller cover structure；2111- impeller cover；2112- air-breathing Pipe；212- air entry；213- discharge outlet；214- handle connector one；215- upper cover plate engaging lug one；216- upper cover engaging lug Two；217- card convex two；218- card convex three；22- tank upper cover plate；221- water inlet pipe；222- water inlet；223- sewage storage storehouse； 224- handle connector two；225- upper cover plate engaging lug two；226- card slot three；23- wiring board installation bin；24- wiring board；25- Tank upper cover sealing ring；30- component suction nozzle；31- suction nozzle connector；32- suction nozzle lower cover；33- suction nozzle cover board；34- wiper blade；35- Suction nozzle upper cover；36- suction nozzle closing piece；40- handle；50- motor；51- motor cover board；511- motor engaging lug two；It is close on 52- motor Seal；53- motor lower seal；60- impeller；61- blade；62- motor installation axle；63- motor connecting hole；70- battery.

Specific embodiment

1-13 and the technical solution of the utility model is further illustrated by specific embodiment with reference to the accompanying drawing.

Referring to Fig.1, the window cleaning equipment that an example of the utility model provides, including the water tank 10 for storing sewage, setting In the top of water tank 10 tank upper cover component 20, be set to 20 top of tank upper cover component component suction nozzle 30, be set to water tank The handle 40 of the side of cover assembly 20, water tank 10 and tank upper cover component 20 collectively constitute the body of the window cleaning equipment.Referring to figure 2, the impeller 60 that sewage and outside air are sucked for extracting vacuum is provided in internal body, impeller 60, which is connected to, drives it On the motor 50 of operating, impeller 60 and motor 50 collectively constitute the vacuumizing assembly of the utility model window cleaning equipment.

At work, the glass surface to be wiped that reclines is arranged in component suction nozzle 30 to above-mentioned window cleaning equipment upward, and water tank 10 is located at The lower section of component suction nozzle 30 in this way, the sewage of mixing air is sucked inside tank upper cover component 20 by component suction nozzle 30, and is passed through Water-air separation structure in window cleaning equipment separates the air in sewage with sewage, and air drains into outside the window cleaning equipment, and sewage is then It flows into water tank 10 and stores.When the sewage storage in water tank 10 to it is a certain amount of when, can will sewage be discharged window cleaning equipment outside.At this In embodiment, motor 50 is set to inside water tank 10.

Referring to Fig. 3 (a), Fig. 3 (b), water tank 10 includes the main water box 16 being disposed adjacent and deputy tank 17, further, water Case 10 is internally provided with partition 15, and the separation of water tank 10 is independent main water box 16 and deputy tank 17 by partition 15.In the present embodiment In, motor 50 is set to inside main water box 16, and sewage is stored in main water box 16.

Specifically, water tank 10 include side wall and be set to side wall top water tank top plate 11 and be set to sidewall bottom Water tank lower cover plate 12.Wherein, water tank top plate 11 and the side wall of water tank 10 are an integral structure, and water tank lower cover plate 12 and water tank 10 Side wall be detachably connected, be easy to open and expose the inner space of water tank 10, facilitate and motor 50 is installed in water tank 10 Portion.

In order to realize being detachably connected for water tank 10 and water tank lower cover plate 12, referring to Fig. 9 (b), the bottom end of water tank 10 one week It is provided with card convex 1, referring to Fig.1 0, the top surface of water tank lower cover plate 12 is provided with card slot 2 122 for one week, under water tank 10 and water tank When cover board 12 connects, card convex 1 is caught in card slot 2 122, is realized the positioning of the two and is preliminarily mated.Particularly, reference Fig. 2, is provided with water tank lower cover plate sealing ring 121 in card slot 2 122, and card convex 1 is extruded in water tank lower cover plate sealing ring 121 On, to realize the sealing between water tank 10 and water tank lower cover plate 12.

Further, referring to Fig. 9 (b), water tank lower cover engaging lug 1, reference are provided with around the bottom end of water tank 10 Figure 10 is provided with water tank lower cover engaging lug 2 123, water tank lower cover engaging lug 1 and water tank around water tank lower cover plate 12 Lower cover engaging lug 2 123 is arranged in a one-to-one correspondence, and connector realizes the connection of water tank 10 and water tank lower cover plate 12.

Referring to Fig. 3 (a), water tank top plate 11 extends to form the motor fixing body 13 of bottom end opening to 10 bottom end of water tank, electricity Motor cover board 51 is connected at 13 bottom end opening of machine fixing body, motor fixing body 13 and the formation of motor cover board 51 isolate from water tank 10 Water space sealing inner cavity, motor 50 is placed in inner cavity, and sewage sucks in water tank, which is placed in sewage, favorably It radiates in electric motor temperature reduction.Wherein, motor cover board 51 is to be detachably connected with motor fixing body 13, to expose motor fixing body 13 Bottom end opening, for being packed into motor 50.Specifically, referring to Fig. 8, motor connection is provided with around the bottom end of motor fixing body 13 Ear 1 is provided with motor engaging lug 2 511 around motor cover board 51, and ear two is connected to motor in motor engaging lug 1 511 correspond, and realize that motor cover board 51 is connect with motor fixing body 13 by connector.

Further, in order to reach sealing, guarantee that motor is not influenced by sewage, referring to Fig. 2, Fig. 3 (a), motor cover board 51 Motor lid panel notches are inside provided with, motor lower seal 53, the bottom end of motor fixing body 13 are provided in motor lid panel notches It is caught in motor lid panel notches, is realized and sealed by motor lower seal 53.Referring to Fig. 2, Fig. 3 (a), motor 50 and water tank top plate The motor upper seal 52 for being wrapped in 50 top of motor is provided between 11, to seal the top of motor in inner cavity.

Referring to Fig. 3 (a), Fig. 9 (b), water tank top plate 11 extend to form that oriented bottom end is gradually expanded to 10 bottom end of water tank every Water muscle 14, motor fixing body 13 are located at 14 inside of confining tendon, are formed between 16 side wall of 14 top of confining tendon to bottom end and main water box The first hollow-out parts as intake tunnel, the gap of the first hollow-out parts are gradually reduced from top to bottom.When sewage flows into water tank 10 When, it can be flowed down along 14 side of confining tendon, play buffer function.The bottom end of confining tendon 14 is higher than the bottom end of motor cover board 51.

Referring to Fig. 3 (a), Fig. 9 (a), Fig. 9 (b), 15 bottom of partition offers the flow-guiding mouth 151 being connected to deputy tank, main water Abutting partition 15 is provided with the circulation pipe 152 to the extension of 10 top of water tank and top end opening, the bottom end of circulation pipe 152 inside case 16 It is connected to flow-guiding mouth 151, the side that the top end opening of circulation pipe 152 is located at the first hollow-out parts and slightly below the first hollow-out parts are most Bottom end is arranged, and is connected to inside the top of circulation pipe 152 and main water box 16, thus the sewage in deputy tank 17 can pass through flow-guiding mouth In 151 sucking circulation pipes 152, self-loopa pipe 152 is evacuated in main water box 16.

Referring to Fig. 9 (a), water tank top plate 11 offers the deputy tank water inlet 171 inside connection deputy tank 17, deputy tank 17 It is internally provided with escape pipe 18, escape pipe 18 can be arranged along any direction in addition to vertical direction, and it is such as horizontally disposed, or inclination Upwards, it is arranged diagonally downward.The entrance of escape pipe 18 is connected to inside deputy tank 17, outlet is in outside.

Referring to Fig. 6 to Fig. 8, Fig. 9 (a), Fig. 9 (b), it is additionally provided with the back-off muscle 19 being vertically arranged inside deputy tank 17, Back-off muscle 19 is connected to around the entrance of escape pipe 18, and the top for being buckled to muscle 19 is tilted to side, and water is intake from deputy tank When mouth 171 enters deputy tank 17, the inclined surface through 19 top of back-off muscle flow to 17 bottom of deputy tank.

Referring to Fig. 2 to Fig. 9, the output shaft on 50 top of motor connects after the motor axis hole 113 of water tank top plate 11 to be placed in The impeller 60 of 11 top of water tank top plate.Referring to Fig. 2, Fig. 3 (a), impeller 60 includes the motor being connected with the output shaft of motor 50 Installation axle 62, motor installation axle 62 offer motor connecting hole 63, and the output shaft of motor 50 protrudes into electricity after passing through motor axis hole 113 It is connected and fixed in machine connecting hole 63 with motor installation axle 62.Referring to Fig. 2, Fig. 3 (a), impeller 60 further includes multiple around motor peace Fill the blade 61 that axis 62 is arranged.

Referring to figs. 1 to Fig. 3 (b), the tank upper cover component 20 with internal cavities includes the tank upper cover 21 with inner cavity With the tank upper cover plate 22 with internal sewage storage storehouse 223, tank upper cover plate 22 is set at the top of tank upper cover 21, on water tank The sewage storage storehouse 223 of cover board 22 is connected to the inner cavity of tank upper cover 21.The shape of the tank upper cover plate 22 is up-small and down-big Pyramidal structure, it is in other embodiments or rectangular or abnormally-structured.Tank upper cover plate 22 and tank upper cover 21 seal Connection, 21 bottom end of tank upper cover and water tank 10 are tightly connected.

Referring to Fig.1 1 (c), the bottom periphery of tank upper cover 21 is provided with upper cover engaging lug 2 216, referring to Fig. 9 (a), water tank 10 top peripheral is provided with upper cover engaging lug 1, and upper cover engaging lug 1 and upper cover engaging lug 2 216 correspond, lead to It crosses connector and realizes that tank upper cover 21 is connect with water tank 10.

Further, referring to Fig. 9 (a), 10 top of water tank offers card slot 1 in one week, and referring to Fig.1 1 (c), on water tank The bottom of cover board 22 is provided with card convex 3 218 for one week, referring to Fig. 2, is provided with water tank top plate seal circle 111 in card slot 1, blocks Convex 3 218 are caught in card slot 1, and are extruded on water tank top plate seal circle 111, to form water tank 10 and tank upper cover 21 Sealed connection.

Referring to Fig.1 1 (a), the top peripheral of tank upper cover 21 is provided with upper cover plate engaging lug 1, and referring to Fig.1 2 (a), The bottom periphery of tank upper cover plate 22 is provided with upper cover plate engaging lug 2 225, upper cover plate engaging lug 1 and upper cover plate engaging lug 2 225 correspond, and the connection of tank upper cover 21 and tank upper cover plate 22 is realized by connector.

Further, referring to Fig.1 1 (a), the top of tank upper cover 21 is provided with card convex 2 217 in one week, and referring to Fig.1 2 (b), The bottom of tank upper cover plate 22 is provided with card slot 3 226 for one week, referring to Fig. 2, is provided with tank upper cover sealing ring in card slot 226 25, card convex 2 217 is caught in card slot 3 226, and is extruded on tank upper cover sealing ring 25, to realize tank upper cover 21 and water tank The sealed connection of upper cover plate 22.

Referring to Fig. 3 (b), Fig. 5, Figure 11 (a), Figure 11 (b), tank upper cover 21 is internally provided with and its integrally formed impeller Lid structure 211, impeller cover structure 211 include cooperating with water tank top plate 11 to be covered on the impeller cover 2111 of 60 top of impeller, leaf The air intake duct 2112 to form integral type is protruded upward at the top of wheel cap 2111, the side of air intake duct 2112 offers air entry 212.Leaf Airflow channel is formed between wheel cap 2111 and water tank top plate 11, which is respectively communicated in deputy tank water inlet 171 and inhales It is laggard to deputy tank water inlet 171 by airflow channel after air is from air entry 212 into air intake duct 2112 between port 212 Enter in deputy tank 17, is discharged by escape pipe 18.

Referring to Fig. 3 (b), Fig. 5, Figure 11 (a), Figure 11 (b), the side of impeller cover structure 211 and the side wall of tank upper cover 21 Between be provided with the second hollow-out parts as intake tunnel, the second hollow-out parts are corresponding up and down with the first hollow-out parts and are connected to, water tank The inner cavity connection water inlet 222 of upper cover 21 and the second hollow-out parts, sewage is after the outflow of water inlet 222, into tank upper cover 21, And enter the first hollow-out parts through the second hollow-out parts, finally flow into bottom in main water box 16.

Referring to Fig. 3 (b), Figure 12 (a), Figure 12 (b), tank upper cover plate 22 include one end insert into the inner portion, for sewage into Enter the water inlet pipe 221 in its internal cavities, 221 bottom end side of water inlet pipe is provided with water inlet 222.

Referring to Fig. 3 (b), it is preferred that water inlet pipe 221 and air intake duct 2112 are located at same vertical direction and setting up and down, into The setting opposite and away from each other with the opening direction of air entry 212 of the mouth of a river 222.Sewage by the water inlet pipe 221 enter after again from The water inlet 222 flows into inside tank upper cover 21, and sewage passes through the second hollow-out parts, the first hollow-out parts to flowing down due to gravity Enter in main water box 16, air then enters air intake duct 2112 from air entry 212, due to the air entry 212 and water inlet 222 two The direction of opening setting is different, thus reaches the separation of dirty water and air.

Referring to shown in Fig. 2 to Fig. 9, one end of water inlet pipe 221 extends upward the outside of the tank upper cover plate 22, is used for Connect component suction nozzle 30.Water inlet pipe 221 connects component suction nozzle 30, the suction nozzle connector 31 and water inlet pipe by suction nozzle connector 31 221 be pluggable connection.Referring to Fig.1 3, which includes the suction nozzle upper cover 35 fastened up and down and suction nozzle lower cover 32, is inhaled It is provided with suction nozzle cover board 33 in the inner cavity that mouth upper cover 35 and suction nozzle lower cover 32 are formed, wiper blade 34 is provided on suction nozzle cover board 33, The scraping to glass is realized by wiper blade 34, and the open end of suction nozzle upper cover 35 and suction nozzle lower cover 32 forms a suction inlet, Wiper blade exposes suction inlet setting.One end of the close suction nozzle connector 31 of suction nozzle upper cover 35 is provided with suction nozzle closing piece 36, suction nozzle One end of the separate wiper blade 34 of upper cover 35 and suction nozzle lower cover 32 is connect with suction nozzle connector 31.

Referring to Fig. 4 (a), the upper lateral part of tank upper cover plate 22 offers discharge outlet 213, sealing is provided at discharge outlet 213 Lid, discharge outlet are used to topple over the sewage in discharge window cleaning equipment.Referring to Fig. 4 (b), one end of handle 40 is connected to tank upper cover plate 22 Outside, the other end are connected to 21 outside of tank upper cover.Specifically, it is provided with handle connector 2 224 on the outside of tank upper cover plate 22, Handle connector 1 is provided on the outside of tank upper cover 21, the both ends of handle 40, which are recessed inwardly, jack, handle connector one 214 and the corresponding insertion jack of handle connector 2 224 inside realize tight fit, and then realize connection.

Referring to Fig. 2, the top side of tank upper cover plate 22 is additionally provided with wiring board installation bin 23, wiring board is arranged inside 24, wiring board 24 is connected with battery 70, and wiring board 24 connects motor 50.

At work, since 50 impeller 60 of motor rotates, component suction nozzle 30 will be on glass for the window cleaning equipment of above structure Sewage and the air of outside sucked in water inlet pipe 221 together, and the inner cavity of tank upper cover 21 is flowed out to by water inlet 222 In, at this point, the sewage and air that extract separate in the lumen.Sewage after separation is respectively through the second hollow-out parts, the first hollow-out parts Enter the interior storage of main water box 16 afterwards, the air after separation is after air entry 212 is by 60 suction airflow channel of impeller, by secondary water Case water inlet 171 enters in deputy tank 17, is discharged by escape pipe 18.

It is provided with confining tendon 14 in main water box 16, the purpose for mitigating sewage level flowing can be played using confining tendon 14, Avoid the shaking of sewage in main water box 16 by a relatively large margin.When user is shaken using window cleaning equipment, sewage self-priming port 212 is passed through Deputy tank water inlet 171 enters in deputy tank 17, and the self-circulation sewage pipe 152 in the deputy tank 17 is pumped into the main water box In 16.

The maximum height that sewage is effectively stored in the main water box 16 need to be lower than the top-end water-outlet mouth of the circulation pipe 152, It is located at the lower section of the confining tendon 14, when vertical state is close to the confining tendon 14 in main water box for sewage, at this point it is possible to So that window cleaning equipment is stopped working, then opens discharge outlet 213, tilt down the component suction nozzle of window cleaning equipment, make the dirt in water tank 10 Water is discharged from discharge outlet 213, after, close discharge outlet 213.

So avoidable 17 internal water accumulation of deputy tank, so that sewage be avoided to spray from escape pipe 18.

As when in use, the water surface of the sewage in main water box 16 has been more than the top-end water-outlet mouth of circulation pipe 152, then circulation pipe 152 top can continue bubbling, and when closing window cleaning equipment at this time, the sewage flows backward from the circulation pipe 152 into the deputy tank It is interior.

The window cleaning equipment in use, if its component suction nozzle is tilted down or is inverted accidentally, the sewage in water tank By the first hollow-out parts, the second hollow-out parts until tank upper cover plate 22 sewage storage Cang223Chu, since water inlet pipe 221 is separate The top of tank upper cover plate, thus the sewage storage storehouse 223 can prevent sewage from the water inlet 222 of water inlet pipe 221 enter into In water pipe 221, and then it can be avoided the water spray of component suction nozzle 30.

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims (15)

1. a kind of window cleaning equipment, including for extracting sewage motor (50), the impeller (60) that is connect with the motor (50) and use In the water tank (10) of storage sewage, which is characterized in that the motor (50) is set to the water tank (10) inside, the water tank (10) include side wall and be set to the side wall top water tank top plate (11), water tank top plate (11) the Xiang Suoshu water tank (10) bottom end extends to form the motor fixing body (13) of bottom end opening, is connected at motor fixing body (13) bottom end opening Motor cover board (51), the motor fixing body (13) and the motor cover board (51) form the water storage for isolating from the water tank (10) The sealing inner cavity in space, the motor (50) are placed in the inner cavity.

2. window cleaning equipment according to claim 1, which is characterized in that the water tank (10) includes the main water box being disposed adjacent (16) it is stored in the main water box (16) with deputy tank (17), the sewage, the motor (50) is set to the main water box (16) internal.

3. window cleaning equipment according to claim 2, which is characterized in that the water tank (10) further includes being set to the side wall bottom The water tank lower cover plate (12) in portion,

The water tank (10) is internally provided with partition (15), and the water tank (10) separation is independent described by the partition (15) Main water box (16) and the deputy tank (17).

4. window cleaning equipment according to claim 1, which is characterized in that the output shaft on motor (50) top is pierced by institute upwards The motor axis hole (113) for stating water tank top plate (11) connects the impeller (60) being placed in above the water tank top plate (11), institute afterwards It states and is sealed on the motor for being provided between motor (50) top and the water tank top plate (11) and being wrapped in the motor (50) top Enclose (52), the top to seal the inner cavity.

5. window cleaning equipment according to claim 3, which is characterized in that in water tank top plate (11) the Xiang Suoshu main water box (16) The confining tendon (14) that oriented bottom end is gradually expanded is extended to form, the motor fixing body (13) is located in the confining tendon (14) Side is formed with as intake tunnel between top to the bottom end of the confining tendon (14) and the side wall of the main water box (16) The gap of one hollow-out parts, first hollow-out parts is gradually reduced from top to bottom, and the bottom end of the confining tendon (14) is higher than the electricity The bottom end of cover plate (51).

6. window cleaning equipment according to claim 5, which is characterized in that partition (15) bottom offers flow-guiding mouth (151), It is close to the partition (15) inside the main water box (16) and is provided with extend to the water tank (10) top and top end opening follows The bottom end of endless tube (152), the circulation pipe (152) is connected to the flow-guiding mouth (151), and the top of the circulation pipe (152) is opened Mouth is located at the lowermost end setting of the side of first hollow-out parts and slightly below described first hollow-out parts, the circulation pipe (152) Top and the main water box (16) inside be connected to.

7. window cleaning equipment according to claim 5, which is characterized in that the water tank top plate (11) offers the connection secondary water The internal deputy tank water inlet (171) of case (17), the deputy tank (17) are internally provided with escape pipe (18), the escape pipe (18) it is arranged along non-vertical direction, the entrance of the escape pipe (18) is connected to the deputy tank (17) inside, outlet across institute The side wall for stating water tank (10) is connected to outside.

8. window cleaning equipment according to claim 7, which is characterized in that be additionally provided with inside the deputy tank (17) and vertically set The back-off muscle (19) set, the back-off muscle (19) is connected to around the entrance of the escape pipe (18), and the back-off muscle (19) top is tilted to side, when water enters the deputy tank (17) from the deputy tank water inlet (171), through the back-off Inclined surface at the top of muscle (19) flow to the deputy tank (17) bottom.

9. window cleaning equipment according to claim 7, which is characterized in that be connected at the top of the water tank (10) with internal cavities Tank upper cover component (20), the tank upper cover component (20) includes:

One end inserts into the inner portion, enters the water inlet pipe (221) in its internal cavities, water inlet pipe (221) bottom end for sewage Side is provided with water inlet (222), and

It is on its interior and cooperate with the water tank top plate (11) to be covered on above the impeller (60), for the impeller (60) the impeller cover structure (211) of air is sucked, the impeller cover structure (211) includes air intake duct (2112), the air intake duct (2112) tip-end-side is provided with air entry (212),

The water inlet pipe (221) is located at same vertical direction and setting up and down, the water inlet with the air intake duct (2112) (222) different from the opening direction of the air entry (212).

10. window cleaning equipment according to claim 9, which is characterized in that the water inlet (222) and the air entry (212) Opening direction is opposite and setting away from each other.

11. window cleaning equipment according to claim 9, which is characterized in that the impeller cover structure (211) further includes and the water The impeller cover (2111) that roof box (11) cooperates to be covered on the impeller (60), the air intake duct (2112) are set to described At the top of impeller cover (2111), airflow channel is formed between the impeller cover (2111) and the water tank top plate (11), the air-flow is logical Road is connected to the deputy tank water inlet (171) and the air entry (212), and air enters the suction from the air entry (212) After tracheae (2112), enter in the deputy tank (17) after the airflow channel to the deputy tank water inlet (171), by Escape pipe (18) discharge.

12. window cleaning equipment according to claim 11, which is characterized in that the tank upper cover component (20) includes having inner cavity Tank upper cover (21), tank upper cover (21) bottom end and the water tank (10) are tightly connected, the impeller cover structure (211) It is integrally formed positioned at the tank upper cover (21) inside and with the tank upper cover (21), the week of the impeller cover structure (211) Be provided with the second hollow-out parts as intake tunnel between side and the side wall of the tank upper cover (21), second hollow-out parts with First hollow-out parts are corresponding up and down and are connected to, the inner cavity of the tank upper cover (21) be connected to the water inlet (222) with it is described Second hollow-out parts.

13. window cleaning equipment according to claim 12, which is characterized in that the tank upper cover component (20) further includes in having The tank upper cover plate (22) in portion sewage storage storehouse (223), the tank upper cover plate (22) and the tank upper cover (21) sealing connect It connects, the sewage storage storehouse (223) of the tank upper cover plate (22) is connected to the inner cavity of the tank upper cover (21), the water inlet pipe (221) one end is set to the outside of the tank upper cover plate (22), for connecting component suction nozzle (30), the water inlet pipe (221) the other end is set to the inside of the tank upper cover plate (22) and is arranged close to the air intake duct (2112).

14. window cleaning equipment according to claim 13, which is characterized in that the upper lateral part of the tank upper cover (21) offers row The mouth of a river (213) is provided with sealing cover at the discharge outlet (213).

15. window cleaning equipment according to claim 13, which is characterized in that it further include handle (40), the one of the handle (40) End is connected to the outside of the tank upper cover plate (22), and the other end is connected to the outside of the tank upper cover (21).