CN208677294U - Cleaning machine - Google Patents

Cleaning machine Download PDF

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Publication number
CN208677294U
CN208677294U CN201820096447.7U CN201820096447U CN208677294U CN 208677294 U CN208677294 U CN 208677294U CN 201820096447 U CN201820096447 U CN 201820096447U CN 208677294 U CN208677294 U CN 208677294U
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CN
China
Prior art keywords
switch
cleaning machine
scrubbing brush
idler wheel
cleaning
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Application number
CN201820096447.7U
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Chinese (zh)
Inventor
范融
王文权
陈勇
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Tim Ke Electrical Appliances Co Ltd
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Tim Ke Electrical Appliances Co Ltd
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Priority to CN201820096447.7U priority Critical patent/CN208677294U/en
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Abstract

A kind of cleaning machine, including sequentially connected handle (100), fuselage (200) and scrubbing brush (300), solution tank (210) are equipped in the fuselage, the scrubbing brush bottom is equipped with idler wheel (350), water pump (340) are additionally provided in the cleaning machine, the water pump passes through water spray circuit for the cleaning liquid pump in solution tank to face to be cleaned (500), and the cleaning machine further includes concatenated first switch (341) and second switch (400);The second switch is arranged to: idler wheel rotates forward, and second switch makes the scrubbing brush keep water spray state, and idler wheel rotates backward, and second switch makes the scrubbing brush stop water spray.The utility model moves forward and backward associated second switch with cleaning machine by being arranged, so that user is after pressing first switch, the automatic water spraying for cleaning function of stopping after being sprayed before achievable cleaning machine, the stream of front-rear reciprocation movement control cleaning solution without artificial matching purge machine stops, and optimizes the usage experience of user.

Description

Cleaning machine
Technical field
The utility model relates to a kind of cleaning machines, belong to small household appliances manufacturing technology field.
Background technique
The cleaning machine sold currently on the market, all to manually control shutting off for cleaning solution.In general, user is to being pushed forward Second switch need to be opened when cleaning machine makes cleaning machine hydrojet, and when user pulls back cleaning machine need to close second switch, make to clean Machine stops hydrojet and recycles remaining sewage.User clean ground when move back and forth frequently, number of operations is more, be difficult fully according to Operation instruction makes the opening and closing of second switch and cleaning machine move forward and backward precise match, it is difficult to reach optimal cleaning effect.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art, provide a kind of cleaning machine, lead to It crosses to be arranged and moves forward and backward associated second switch with cleaning machine, so that user is after pressing first switch, it can be achieved that cleaning machine The stream of the automatic water spraying for cleaning function of stopping after preceding spray, the front-rear reciprocation movement control cleaning solution without artificial matching purge machine stops, Optimize the usage experience of user.
Technical problem to be solved in the utility model is achieved by the following technical solution:
The utility model provides a kind of cleaning machine, including sequentially connected handle, fuselage and scrubbing brush, is equipped in the fuselage Solution tank, the scrubbing brush bottom are equipped with idler wheel, and water pump is additionally provided in the cleaning machine, and the water pump passes through water spray circuit for solution For cleaning liquid pump in bucket to face to be cleaned, the cleaning machine further includes concatenated first switch and the second switch;Described second opens Pass is arranged to:
Idler wheel rotates forward, and second switch makes the scrubbing brush keep water spray state, and idler wheel rotates backward, and second switch makes institute It states scrubbing brush and stops water spray.
For optimize cleaning machine cleaning effect, direction of advance when being worked using cleaning machine as front, the scrubbing brush bottom from It is successively arranged suction nozzle, water jet and round brush front to back, the water jet is connected to by the water pump with the solution tank.
Preferably, the idler wheel is set on roller shaft, and one end of roller shaft is equipped with bulge loop, the axial direction for fixed idler whell Position.The second switch includes roller shaft abutting end, travel switch and the frictional disk being sequentially sleeved on roller shaft, friction Block and spring, the frictional disk are fixed on idler wheel, and the roller shaft abutting end is fixed on the shell of scrubbing brush, and setting is being rolled The one end of wheel shaft far from bulge loop, spring one end are supported with roller shaft abutting end, and the other end is supported with friction block, thus by friction block It is pressed in friction panel surface, travel switch is located above friction block, and one rotating member of projection on friction block, the rotating member is opened with stroke Pass is correspondingly arranged.
In order to limit the motion range of rotating member 421, front limited block and rear limited block are additionally provided on the shell of the scrubbing brush, Its front and back for being located at the rotating member.
Alternatively, the second switch includes optoelectronic switch and controller, the optoelectronic switch is horizontally set on the scrubbing brush Interior, the controller is located in the fuselage.
Specifically, the optoelectronic switch includes an inclined plane and ball, the rotatable setting of ball is in inclination rail On road.
It is obtained through test of many times, the angle [alpha] between the inclined plane and face to be cleaned is 0 ° -18 °.
Preferably, the angle [alpha] between the inclined plane and face to be cleaned is 10 °.
In conclusion the utility model moves forward and backward associated second switch with cleaning machine by being arranged, so that user , it can be achieved that the automatic water spraying for cleaning function stopped after being sprayed before cleaning machine after pressing first switch, without artificial matching purge machine The stream of front-rear reciprocation movement control cleaning solution stops, and optimizes the usage experience of user.
In the following with reference to the drawings and specific embodiments, the technical solution of the utility model is described in detail.
Detailed description of the invention
Fig. 1 is the overall structure diagram of cleaning machine;
Fig. 2 is the cross-sectional view of scrubbing brush;
Fig. 3 is the power supply the principle figure of cleaning machine water pump;
Fig. 4 is the structure sectional view of one second switch of embodiment;
Fig. 5 is the explosive view of Fig. 4;
Fig. 6 is the status diagram of second switch when one cleaning machine of embodiment advances;
Fig. 7 is the status diagram of second switch when one cleaning machine of embodiment retreats;
Fig. 8 is the part-structure sectional view of two second switch of embodiment.
Specific embodiment
Fig. 1 is the overall structure diagram of cleaning machine;Fig. 2 is the cross-sectional view of scrubbing brush;Fig. 3 is that the power supply of cleaning machine water pump is former Reason figure.As shown in Figure 1 to Figure 3, the utility model provides a kind of cleaning machine, the cleaning machine include sequentially connected handle 100, Fuselage 200 and scrubbing brush 300, the fuselage 200 is interior to be equipped with recycling bin 220, solution tank 210 and vacuum motor (not shown) Equal components, the recycling bin are used to recycle the dirty of the sucking of scrubbing brush 300, and for storing cleaning solution, vacuum motor is used for solution tank Generate suction.Water pump 340 is additionally provided in the cleaning machine, the water pump 340 passes through water spray circuit for the cleaning in solution tank 210 Liquid pump is to face 500 to be cleaned.
For direction of advance A when being worked using cleaning machine as front, 300 bottom of scrubbing brush is successively arranged suction nozzle from front to back 310, water jet 320 and round brush 330, the suction nozzle 310 are located at the forefront of the scrubbing brush 300, by soil pick-up pipeline 311 and return Bucket 220 is received to be connected to;Water jet 320 is connected to by water pump 340 with solution tank 210.When vacuum motor work, suction is generated, it will It is dirty to suck recycling bin from suction nozzle 310;When pump working, the cleaning solution in solution tank is sprayed to by water jet 320 to clear Face cleaning 500.Rechargeable battery (not shown) is additionally provided in cleaning machine, for providing electric power, certainly, cleaning machine can also be external Power supply is rechargeable battery electric power storage.
300 bottom of scrubbing brush is additionally provided with idler wheel 350, is used to support scrubbing brush 300 and facilitates scrubbing brush 300 mobile.
As shown in figure 3, water pump 340 is controlled by first switch 341 and second switch 400 in the utility model, first switch 341 and second switch 400 be connected in the control circuit of water pump 340, specifically, when first switch 341 and second switch 400 When being closed, water pump 340 is pumped.Preferably, first switch 341 is arranged on handle 100, under default conditions (when not working) Disconnect control circuit, user needs that just according to first switch 341 first switch 341 can always be closed;When idler wheel 350 forward When rotating (travel forward and rotate), second switch 400 is remained closed, and water spray circuit is connected, and scrubbing brush keeps water spray state, works as rolling When wheel 350 rotates backward and (moves and rotate backward), second switch 400 is disconnected, and water spray circuit disconnects, and scrubbing brush stops water spray.
Second switch 400 can use various ways realization, such as second switch 400 may include a detection idler wheel 350 The sensor of motion state issues a detection signal and controls second switch when sensor detects that idler wheel 350 rotates forward 400 remain closed, and when sensor detects that idler wheel 350 rotates backward, it is disconnected to issue a detection signal control second switch 400 It opens.
You need to add is that a power switch 700 can also be arranged in the utility model, make on cleaning machine vacuum motor and The electrical equipments such as water pump are powered, and are in start-up operation state.
Embodiment one
Fig. 4 is the structure sectional view of one second switch of embodiment;Fig. 5 is the explosive view of Fig. 4.As shown in Figure 4 and Figure 5, it rolls Wheel 350 is set on roller shaft 360 by sleeve 351, and one end of roller shaft 360 is equipped with bulge loop 361, is used for fixed idler whell 350 Axial position.Second switch 400 includes roller shaft abutting end 440, travel switch 450 and is sequentially sleeved in the present embodiment Frictional disk 410, friction block 420, spring 430 on roller shaft 360.Wherein, frictional disk 410 is fixed on idler wheel 350, roller shaft Abutting end 440 is fixed on the shell of scrubbing brush 300, and the one end of roller shaft 360 far from bulge loop 361 is arranged in, 430 one end of spring It is supported with roller shaft abutting end 440, the other end is supported with friction block 420, so that friction block 420 is pressed in 410 surface of frictional disk, When frictional disk 410 follows idler wheel 350 to rotate, the frictional force that friction block 420 is applied by frictional disk 410 equally follows idler wheel 350 rotations.Travel switch 450 is located at 420 top of friction block, and is fixed on the shell of scrubbing brush 300 (this by fixing seat 451 Fixing seat 451 is located at the top of travel switch 450 in embodiment, i.e. the shell of fixing seat 451 and scrubbing brush 300 is by travel switch 450 It is fastened, but is not limited thereto), one rotating member 421 of projection, the rotating member 421 and travel switch on friction block 420 450 are correspondingly arranged, when rotating member 421 follows friction block 420 that can trigger travel switch 450 when rotating, to realize second switch Opening and closing it is associated with the rotation of idler wheel 350.The travel switch 450 is normally closed switch, to make under 400 normality of second switch State in closure, when rotating member 421 triggers travel switch 450, disconnects travel switch 450, second switch 400 is disconnected It opens.
Fig. 6 is the status diagram of second switch when one cleaning machine of embodiment advances;Fig. 7 is the retrogressing of one cleaning machine of embodiment When second switch status diagram.As shown in Figure 6 and Figure 7, in order to limit the motion range of rotating member 421, the shell of scrubbing brush 300 Be additionally provided with front limited block 301 and rear limited block 302 on body, be located at the front and back of rotating member 421, when user forward When square A pushes away cleaning machine, idler wheel 350 is rotated forward, at this point, by the frictional force in face 500 to be cleaned rotation counterclockwise is occurred for idler wheel 350 Turning, frictional disk 410, friction block 420 is driven to rotate, rotating member 421 travels forward, due to the blocking by front limited block 301, with Front limited block 301 support it is motionless, at this point, travel switch 450 and rotating member 421 are not in contact with travel switch 450 is not touched Hair, second switch 400 are kept closed, if the closure of first switch 341 water pump pumps always at this time, admittedly water spray circuit is connected, Water jet 320 keeps water spray state.When user rearward B draw cleaning machine when, idler wheel 350 rotates backward, at this point, idler wheel 350 by Frictional force to face 500 to be cleaned rotates clockwise, and drives frictional disk 410, friction block 420 to rotate, rotating member 421 is backward Movement, due to the blocking by rear limited block 302, supported with rear limited block 302 it is motionless, at this point, travel switch 450 and rotating member 421 contacts, travel switch 450 are triggered, and second switch 400 goes off state from closed state, even if first switch 341 begins Closure eventually, but water spray circuit has disconnected at this time, and water pump stops pumping.
You need to add is that the stroke moved between front limited block 301 and rear limited block 302 due to rotating member 421 is very It is short, it is negligible for being entirely pushed forward post-tensioning stroke, so second switch 400, which can be identified quickly, moves forward and backward and controls water spray The on-off in circuit.Those skilled in the art can change rotating member 421, travel switch 450, front limited block according to actual needs 301 and rear limited block 302 position, or normal open switch is set by travel switch 450, to realize different functions.
In conjunction with shown in Fig. 1 to Fig. 7, the course of work of cleaning machine is as follows in the utility model:
After cleaning machine booting, user presses power switch 700, and motor and water pump are powered, and is in start-up operation state, always According to first switch 341, water pump 340 is pumped always.When user is pushed forward cleaning machine, idler wheel 350 is due to by face 500 to be cleaned Friction, rotates counterclockwise, while frictional disk 410 being driven to rotate counterclockwise, and friction block 420 is close under the pressure of spring 430 Frictional disk 410, is acted on by frictional force, also does counterclockwise movement, and rotating member 421 is separated with travel switch 450, encounters front limited block Stop motion after 301.Idler wheel 350 and frictional disk 410 continue to rotate, but friction block 420 is static.Since second switch 400 is normal Make and break is closed, at this point, second switch 400 is kept closed, entire circuit of spraying water is connected, and water pump 340 will be clear in solution tank 210 Washing lotion is sprayed from water jet 320, and round brush 330 scrubs face 500 to be cleaned, while cleaning machine is recycled to by suction nozzle 310 by dirty Recycling bin 220.
When user's post-tensioning cleaning machine, idler wheel 350 is rotated clockwise, while band due to the friction by face 500 to be cleaned Dynamic friction disk 410 rotates clockwise, and friction block 420 is close to frictional disk 410, is acted on by frictional force under the pressure of spring 430, Also clockwise movement is done, rotating member 421 encounters stop motion after rear limited block 302.At this point, idler wheel 350 and frictional disk 410 continue Rotation, but friction block 420 is static, and rotating member 421 triggers travel switch 450, and second switch 400 goes off shape from closed state State, water spray circuit disconnect, and water pump 340 stops pumping, and water jet 320 stops water spray in turn, and round brush 330 scrubs face 500 to be cleaned, Cleaning machine dirty is recycled to recycling bin for remaining by suction nozzle 310 simultaneously.After user unclamps first switch 341, water pump 340 It does not work under push-and-pull state.700 are turned off the power switch, motor is powered off with water pump.
Embodiment two
Fig. 8 is the part-structure sectional view of two second switch of embodiment.As shown in Fig. 2, in the present embodiment, second switch packet Containing optoelectronic switch 600 and controller (not shown), the optoelectronic switch 600 is horizontally set in the scrubbing brush 300, described Controller is located in the fuselage 200.The optoelectronic switch 600 includes an inclined plane 601 and ball 602, the inclination rail Angle [alpha] is 0 ° -18 ° between road 601 and face to be cleaned 500, and preferably 10 °, ball 602 is rotatable to be arranged in inclined plane On 601, when cleaning machine moves forward or backward, ball 602 can be rolled due to inertia.When ball 602 rolls When change that controller is made to receive different level signals due to position, whether controller is according to the switching of level signal Control the start and stop that water pump 340 is sprayed water.
Specifically, in the present embodiment when cleaning machine is static, ball 602 is located at the lower section of inclined plane 601, this When, the original state signal of optoelectronic switch 600 is high level signal.User presses power switch 700, and motor and water pump are powered, In start-up operation state, always according to first switch 341, when user is pushed forward cleaning machine, ball 602 due to inertia phase for Cleaning machine moves backward, i.e., ball 602 is moved upwards along inclined plane 601, when the top position of inclined plane is kept for one section Between, the signal of optoelectronic switch keeps low level signal, and the signal that controller receives switches (the high level with original state Signal is compared, and low level signal is become), second switch 400 is closed, and the circuit that makes entirely to spray water is connected, and water pump 340 is by solution tank Cleaning solution in 210 is sprayed from water jet 320, and round brush 330 scrubs face 500 to be cleaned, while cleaning machine will be dirty by suction nozzle 310 Dirt is recycled to recycling bin 220.
When user's post-tensioning cleaning machine, ball 602 remains static always after being snapped down to the lower section of inclined plane 601, light The signal of electric switch 600 keeps high level signal, and the signal that controller receives does not switch the (high level with original state Signal is compared, and is not changed), second switch 400 disconnects, and makes circuit disconnection of spraying water, and water pump 340 stops water spray, and round brush 330 is scrubbed Face 500 to be cleaned, while cleaning machine dirty is recycled to recycling bin 220 for remaining by suction nozzle 310.It is opened when user closes first After closing 341, water pump 340 does not work under push-and-pull state.Turn off the power switch 700, motor and Pump Failure.
In conclusion the utility model moves forward and backward associated second switch with cleaning machine by being arranged, so that user , it can be achieved that the automatic water spraying for cleaning function stopped after being sprayed before cleaning machine after pressing first switch, without artificial matching purge machine The stream of front-rear reciprocation movement control cleaning solution stops, and optimizes the usage experience of user.

Claims (8)

1. a kind of cleaning machine, including sequentially connected handle (100), fuselage (200) and scrubbing brush (300), it is equipped in the fuselage Solution tank (210), the scrubbing brush bottom are equipped with idler wheel (350), are additionally provided with water pump (340) in the cleaning machine, and the water pump is logical Water spray circuit is crossed by the cleaning liquid pump in solution tank to face to be cleaned (500), which is characterized in that the cleaning machine further includes series connection First switch (341) and second switch (400);The second switch is arranged to:
Idler wheel rotates forward, and second switch makes the scrubbing brush keep water spray state, and idler wheel rotates backward, and second switch makes describedly Brush stops water spray.
2. cleaning machine as described in claim 1, which is characterized in that the direction of advance (A) when being worked with cleaning machine is front, institute It states scrubbing brush (300) bottom and is successively arranged suction nozzle (310), water jet (320) and round brush (330) from front to back, the water jet is logical The water pump (340) is crossed to be connected to the solution tank (210).
3. cleaning machine as described in claim 1, which is characterized in that the idler wheel (350) is set on roller shaft (360), rolling One end of wheel shaft is equipped with bulge loop (361), the axial position for fixed idler whell.
4. cleaning machine as claimed in claim 3, which is characterized in that the second switch (400) includes roller shaft abutting end (440), travel switch (450) and the frictional disk (410) being sequentially sleeved on roller shaft (360), friction block (420) and spring (430), the frictional disk is fixed on idler wheel, and the roller shaft abutting end is fixed on the shell of scrubbing brush (300), and is arranged The one end of roller shaft far from bulge loop (361), spring one end are supported with roller shaft abutting end, and the other end is supported with friction block, thus Friction block is pressed in friction panel surface, travel switch is located above friction block, and one rotating member of projection (421) on friction block is described Rotating member is correspondingly arranged with travel switch, and front limited block (301) and rear limited block (302) are additionally provided on the shell of the scrubbing brush, Its front and back for being located at the rotating member.
5. cleaning machine as described in claim 1, which is characterized in that the second switch (400) include optoelectronic switch (600) and Controller, the optoelectronic switch are horizontally set in the scrubbing brush (300), and the controller is located in the fuselage (200).
6. cleaning machine as claimed in claim 5, which is characterized in that the optoelectronic switch includes an inclined plane (601) and rolls Pearl (602), the ball is rotatable to be arranged on inclined plane.
7. cleaning machine as claimed in claim 6, which is characterized in that between the inclined plane (601) and face to be cleaned (500) Angle [alpha] be 0 ° -18 °.
8. cleaning machine as claimed in claim 7, which is characterized in that between the inclined plane (601) and face to be cleaned (500) Angle [alpha] be 10 °.
CN201820096447.7U 2018-01-19 2018-01-19 Cleaning machine Active CN208677294U (en)

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CN201820096447.7U CN208677294U (en) 2018-01-19 2018-01-19 Cleaning machine

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Application Number Priority Date Filing Date Title
CN201820096447.7U CN208677294U (en) 2018-01-19 2018-01-19 Cleaning machine

Publications (1)

Publication Number Publication Date
CN208677294U true CN208677294U (en) 2019-04-02

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CN201820096447.7U Active CN208677294U (en) 2018-01-19 2018-01-19 Cleaning machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110051287A (en) * 2018-01-19 2019-07-26 添可电器有限公司 Cleaning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110051287A (en) * 2018-01-19 2019-07-26 添可电器有限公司 Cleaning machine

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