CN106381642B - Laundry machine and air pump equipment for laundry machine - Google Patents

Laundry machine and air pump equipment for laundry machine Download PDF

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Publication number
CN106381642B
CN106381642B CN201610939444.0A CN201610939444A CN106381642B CN 106381642 B CN106381642 B CN 106381642B CN 201610939444 A CN201610939444 A CN 201610939444A CN 106381642 B CN106381642 B CN 106381642B
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China
Prior art keywords
air pump
pump equipment
eccentric
laundry machine
assembly
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CN201610939444.0A
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CN106381642A (en
Inventor
吴全红
金炅学
黄岩
黄明德
陈琪
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Wuxi Little Swan Electric Co Ltd
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Wuxi Little Swan Co Ltd
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Priority to CN201610939444.0A priority Critical patent/CN106381642B/en
Publication of CN106381642A publication Critical patent/CN106381642A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a kind of laundry machine and for the air pump equipment of laundry machine, air pump equipment includes: pedestal；Membrane module is deformed, deformation membrane module is connected with pedestal and limits suction chamber with base engagement, and suction chamber has the exhaust outlet for being suitable for being connected to the cylindric washer of laundry machine and the one-way air inlet mouth being in communication with the outside；Actuating arm assembly, actuating arm assembly are connected with deformation membrane module；Driving assembly, driving assembly are rotatably arranged on pedestal, and driving assembly is suitable for driving actuating arm assembly to move back and forth to push and pull deformation film component strain under the drive of the driving device of laundry machine, realize the suction of air.Air pump equipment according to an embodiment of the present invention can increase the oxygen content in washing water, improve the dissolution and activity of detergent, and turbulent water can be reinforced, promote washing rubbing function, reduce the abrasion of clothing, washing effect and detersive efficiency are obviously improved, and without additional setting power source, advantage of lower cost.

Description

Laundry machine and air pump equipment for laundry machine
Technical field
The present invention relates to clothing processing technology fields, handle more particularly, to a kind of laundry machine and for clothing The air pump equipment of machine.
Background technique
For the scourability for improving washing machine, rubbing dynamics when increasing washing is used in the related technology, for example, adopting With structures such as novel lifting muscle or impellers, using new water flow of waterfall etc. when water inlet；Or increase detergent activity, for example, improving Water temperature increases solubility and activity；Or increase detergent utilization rate, for example, using measures such as back water pump technologies.It is arranging above Shi Zhong can be such that the abrasion of clothing increases using lifting rib, and promoting water temperature will increase energy consumption, will increase cost using back water pump, make Structure becomes complicated, and the structure of washing machine is still to be improved.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions A kind of air pump equipment is gone out, the air pump equipment can be blown under the driving of the driving device of laundry machine into washing water Enter air, improve washing effect, not will cause abrasion to clothing, and without introducing new power source, cost is relatively low.
The invention also provides a kind of laundry machines with above-mentioned air pump equipment.
The air pump equipment for laundry machine of embodiment according to a first aspect of the present invention, comprising: pedestal；Deformation film Component, the deformation membrane module are connected with the pedestal and limit suction chamber with the base engagement, and the suction chamber has Suitable for the exhaust outlet being connected to the cylindric washer of the laundry machine and the one-way air inlet mouth being in communication with the outside；Actuating arm assembly, The actuating arm assembly is connected with the deformation membrane module；Driving assembly, the driving component are rotatably arranged at the pedestal On, the driving component be suitable for that the actuating arm assembly is driven to move back and forth under the drive of the driving device of laundry machine with The deformation film component strain is pushed and pulled, realizes the suction of air.
Air pump equipment according to an embodiment of the present invention can be into washing water during laundry machine washs clothing It is blown into air, increases the oxygen content in washing water, improves the dissolution and activity of detergent, and turbulent water can be reinforced, Washing rubbing function is promoted, reduces the abrasion of clothing, washing effect and detersive efficiency are obviously improved, and the air pump equipment It can be driven using original driving device in laundry machine, without additional setting power source, advantage of lower cost.
In addition, air pump equipment according to the above embodiment of the present invention can also have the following additional technical features:
According to some embodiments of the present invention, the deformation membrane module includes: flexible sheet, the periphery of the flexible sheet Edge is connected with the pedestal and limits the suction chamber with the base engagement；Connection inserting part, the connection inserting part are located at institute It states on flexible sheet and is connected with the actuating arm assembly.
According to some embodiments of the present invention, the flexible sheet is rubber diaphragm.
According to some embodiments of the present invention, the pedestal defines fitting groove, the outer periphery interference of the flexible sheet Cooperation is in the fitting groove.
According to some embodiments of the present invention, the pedestal is equipped with pump case, and the fitting groove is located on the pump case, institute Suction chamber is stated to be limited by the pump case and the flexible sheet.
According to some embodiments of the present invention, the pump case includes first shell and second shell, the first shell with The second shell cooperatively forms the fitting groove, and the one-way air inlet mouth and the exhaust outlet interval are provided with the first shell On body.
According to some embodiments of the present invention, the connection inserting part is connected by pin shaft with the actuating arm assembly.
According to some embodiments of the present invention, the rubber parts that the connection inserting part and the flexible sheet are integrally formed, The connection inserting part is equipped with fixing groove, and the actuating arm assembly is equipped with fixed flange, and the fixed flange cooperation is described In fixing groove.
According to some embodiments of the present invention, the driving component includes: drive wheel assemblies, and the drive wheel assemblies can turn It sets dynamicly on the base；Eccentric wheel assembly, the eccentric wheel assembly connect the drive wheel assemblies and the group of drive rods Part, to drive the actuating arm assembly to reciprocatingly move under the driving of the drive wheel assemblies.
According to some embodiments of the present invention, the actuating arm assembly includes: connecting rod, one end of the connecting rod and the change Shape membrane module is connected, and the other end of the connecting rod is pivotly connected with the eccentric wheel assembly, the axial direction of the connecting rod and institute State the axially vertical of eccentric wheel assembly.
According to some embodiments of the present invention, the eccentric wheel assembly includes: eccentric cam, and the other end of the connecting rod is set There is idler wheel, the idler wheel is rotationally only against on the outer peripheral surface of the eccentric cam.
According to some embodiments of the present invention, the eccentric wheel assembly includes: eccentric cam, and the other end of the connecting rod is set There is connection ring, the connection ring is set on the eccentric cam.
According to some embodiments of the present invention, the eccentric wheel assembly includes: runner, the runner and the driving wheel group Part rotates synchronously, and the runner is equipped with eccentric part, and the other end of the connecting rod is equipped with pivotly to be connected with the eccentric part Eccentric auxiliary section.
According to some embodiments of the present invention, the drive wheel assemblies include: wheel hub, and the wheel hub is rotatably arranged at institute It states on pedestal and the driving eccentric wheel assembly rotates；Rubber rim, the rubber rim are set in the outer peripheral surface of the wheel hub On.
According to some embodiments of the present invention, the actuating arm assembly includes: connecting rod, the axial direction of the connecting rod and it is described partially Heart wheel assembly it is axially vertical, one end of the connecting rod is connected with the deformation membrane module, and the driving component includes: driving wheel Component, the drive wheel assemblies are rotatably arranged on the pedestal, and the drive wheel assemblies are equipped with eccentric part, the connecting rod The other end be equipped with the eccentric auxiliary section that is pivotly connected with the eccentric part.
According to some embodiments of the present invention, the eccentric part is formed as eccentric shaft or eccentric orfice, the bias auxiliary section Be formed as the axis hole cooperated with the eccentric shaft or the shaft with eccentric orfice cooperation.
According to some embodiments of the present invention, the drive wheel assemblies include: wheel hub, and the wheel hub is rotatably arranged at institute It states on pedestal, the wheel hub is equipped with the eccentric part；Rubber rim, the rubber rim are set in the outer peripheral surface of the wheel hub On.
According to some embodiments of the present invention, the drive wheel assemblies further include: fixing axle, one end of the fixing axle with The pedestal is connected, and the wheel hub is connected by bearing with the other end of the fixing axle.
According to some embodiments of the present invention, the pedestal is equipped with guide groove, and connecting rod is movably arranged at the guide groove It is interior.
According to some embodiments of the present invention, the one-way air inlet mouth realizes one-way air inlet by check valve.
According to some embodiments of the present invention, further includes: clutch pack, the clutch pack are located at the driving group Between part and the actuating arm assembly or inside the driving component, to be higher than desired speed in the revolving speed of the driving component When disconnect the transmission of the driving component Yu the actuating arm assembly.
According to some embodiments of the present invention, further includes: unilateral bearing component, the unilateral bearing component are located at the drive Between dynamic component and the actuating arm assembly or inside the driving component, with the disconnection when the driving component rotates backward The transmission of the actuating arm assembly and driving assembly.
The laundry machine of embodiment according to a second aspect of the present invention, comprising: casing；Cylindric washer；Implement according to the present invention The air pump equipment of example, the cylindric washer are equipped with the gas feed being connected to the exhaust outlet, and the air pump equipment is located at In the casing and it is suitable for being blown into air into the washing water of the cylindric washer by the gas feed.
According to some embodiments of the present invention, the gas feed is located at the bottom of the cylindric washer.
According to some embodiments of the present invention, the gas feed be located at the cylindric washer bottom wall and side wall at least one On a.
According to some embodiments of the present invention, the cylindric washer is roller or impeller cylinder, and the driving component is by driving institute State the driving motor driving of the impeller rotation of roller or the impeller cylinder.
According to some embodiments of the present invention, the driving component stops the outer peripheral surface for supporting the rotor of the driving motor, with It is rotated with the rotor.
According to some embodiments of the present invention, the cylindric washer is roller or impeller cylinder, the roller or the impeller cylinder Impeller driven by pulley assembly, the driving component stop be against the pulley assembly belt pulley outer peripheral surface on turn It is dynamic.
According to some embodiments of the present invention, a part of the air pump equipment is arranged in the region that the belt surrounds It is interior.
According to some embodiments of the present invention, the driving motor is DD direct driving motor.
According to some embodiments of the present invention, the air pump equipment is fixed on the cylindric washer.
According to some embodiments of the present invention, the air pump equipment is fixed on the bottom wall of the cylindric washer.
According to some embodiments of the present invention, the pedestal is equipped with the first positioning region, and the cylindric washer is equipped with and institute State the second positioning region of the first positioning region location fit.
According to some embodiments of the present invention, further includes: gas blow pipe, the outlet end of the gas blow pipe and the cylindric washer connect Logical, the input end of the gas blow pipe is connected to the exhaust outlet.
According to some embodiments of the present invention, the gas blow pipe is formed as bending tube, and the highest point of the bending tube is higher than The predetermined highest water level of the laundry machine.
According to some embodiments of the present invention, the gas blow pipe is connected by air blowing connector with the cylindric washer, described to blow Gas connector is connected on the cylindric washer.
According to some embodiments of the present invention, the air blowing connector is plugged in the gas feed, the air blowing connector Outer peripheral surface and the gas feed inner peripheral surface between be equipped with sealing ring.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of laundry machine according to an embodiment of the invention；
Fig. 2 is the partial structure diagram of laundry machine according to an embodiment of the invention；
Fig. 3 is the part-structure sectional view of laundry machine according to an embodiment of the invention；
Fig. 4 is the attachment structure schematic diagram of the gas inlet of laundry machine according to an embodiment of the invention；
Fig. 5 is that the air pump equipment of laundry machine according to an embodiment of the invention and the assembling structure of cylindric washer are shown It is intended to；
Fig. 6 is that the air pump equipment of laundry machine according to an embodiment of the invention and the assembling structure of cylindric washer are cutd open View；
Fig. 7 is the partial structure diagram of laundry machine in accordance with another embodiment of the present invention；
Fig. 8 is the partial structure diagram of the laundry machine of further embodiment according to the present invention；
Fig. 9 is the structural schematic diagram of the air pump equipment of one embodiment according to the present invention；
Figure 10 is the cross-sectional view of the air pump equipment of one embodiment according to the present invention；
Figure 11 is the structural schematic diagram of the air pump equipment of second embodiment according to the present invention；
Figure 12 is the cross-sectional view of the air pump equipment of second embodiment according to the present invention；
Figure 13 is the structural schematic diagram of the air pump equipment of third embodiment according to the present invention；
Figure 14 is a cross-sectional view of the air pump equipment of third embodiment according to the present invention；
Figure 15 is the decomposition diagram of the air pump equipment of third embodiment according to the present invention；
Figure 16 is another cross-sectional view of the air pump equipment of third embodiment according to the present invention；
Figure 17 is the cross-sectional view along the direction Figure 16 middle line A-A；
Figure 18 is the cross-sectional view along the direction Figure 17 middle line B-B；
Figure 19 is the cross-sectional view along the direction Figure 18 middle line C-C；
Figure 20 is the structural schematic diagram of the drive wheel assemblies of air pump equipment according to an embodiment of the present invention；
Figure 21 is the cross-sectional view along the direction Figure 20 middle line D-D；
Figure 22 is an angle schematic diagram of the clutch pack of air pump equipment according to an embodiment of the present invention；
Figure 23 is the cross-sectional view along the direction Figure 22 middle line E-E；
Figure 24 is another angle schematic diagram of the clutch pack of air pump equipment according to an embodiment of the present invention；
Figure 25 is the cross-sectional view along the direction Figure 24 middle line F-F；
Figure 26 is the cross-sectional view of the clutch pack of air pump equipment according to an embodiment of the present invention；
Figure 27 is the cross-sectional view along the direction Figure 26 middle line G-G；
Figure 28 is the structural schematic diagram of the air pump equipment of the 4th embodiment according to the present invention；
Figure 29 is the cross-sectional view of the air pump equipment of the 4th embodiment according to the present invention；
Figure 30 is the part-structure sectional view of the air pump equipment of the 4th embodiment according to the present invention；
Figure 31 is the decomposition diagram of the air pump equipment of the 4th embodiment according to the present invention；
Figure 32 is that the eccentric wheel assembly of air pump equipment of the 4th embodiment and the assembly of connection ring are shown according to the present invention It is intended to.
Appended drawing reference:
Laundry machine 1000；
Air pump equipment 100；Casing 200；Cylindric washer 300；Gas feed 310；Second positioning region 320；
Driving motor 400；Rotor 410；Belt 420；
Gas blow pipe 500；Air blowing connector 510；Sealing ring 520；
Pedestal 10；First positioning region 11；Pump case 12；First shell 121；Second shell 122；Ring flange 13；
Suction chamber 101；One-way air inlet mouth 102；Exhaust outlet 103；Fitting groove 104；Guide groove 105；
Locating slot 110；Positioning column 120；Fixation hole 130；Screw 140；Check valve 150；Pin shaft 160；Bearing 170；Positioning Set 180；
Deform membrane module 20；Flexible sheet 21；Connection inserting part 22；Fixing groove 201；
Actuating arm assembly 30；Connecting rod 31；Fixed flange 311；Eccentric auxiliary section 312；Connection ring 32；
Drive wheel assemblies 40；Wheel hub 41；Rubber rim 42；Fixing axle 43；
Eccentric wheel assembly 50；Runner 51；Eccentric part 511；Eccentric cam 52；Wheel shaft 53；
Clutch pack 60；Clutch base 61；Axial trough 611；Mounting groove 612；Eccentric race 613；Clutch block 62；Main shaft 63；Clutch slot 631；Elastic component 64；
Unilateral bearing component 70；Unilateral bearing 71；Axis wheel 72.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, ability The those of ordinary skill in domain can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Laundry machine 1000 according to an embodiment of the present invention is described in detail with reference to the accompanying drawing and for laundry machine 1000 air pump equipment 100.Wherein, air pump equipment 100 according to an embodiment of the present invention is not limited only to be applied in attached drawing Shown on laundry machine, can also be applied on the laundry machine of other structures, this is for a person skilled in the art It will be understood by.
Referring to figs. 1 to shown in Figure 32, laundry machine 1000 according to an embodiment of the present invention may include air pump equipment 100, casing 200 and cylindric washer 300.Air pump equipment 100 includes pedestal 10, deformation membrane module 20, actuating arm assembly 30 and drives Dynamic component.Deformation membrane module 20 is connected with pedestal 10, and deforms membrane module 20 and limit suction chamber 101 with the cooperation of pedestal 10. Suction chamber 101 has exhaust outlet 103 and one-way air inlet mouth 102, and one-way air inlet mouth 102 is in communication with the outside, exhaust outlet 103 and clothing The cylindric washer 300 of processor 1000 is connected to, and specifically, gas feed 310, gas feed 310 and row can be equipped on cylindric washer 300 Port 103 is connected to.
Actuating arm assembly 30 is connected with deformation membrane module 20, and driving assembly is rotatably arranged on pedestal 10, that is to say, that Driving assembly is located on pedestal 10 and can be rotated relative to pedestal 10.Driving assembly is connected with the transmission of actuating arm assembly 30, drives Dynamic component can drive actuating arm assembly 30 to move back and forth, and deformed with push-and-pull deformation membrane module 20, realize the suction of air.
When actuating arm assembly 30 is when the driving of driving assembly pulls down dynamic deformation membrane module 20, deformation membrane module 20 is gradually sent out Change shape, becomes larger the volume of suction chamber 101, and under external atmosphere pressure, outside air can be from one-way air inlet mouth 102 gradually It enters in suction chamber 101, completes aspiratory action；Then, actuating arm assembly 30 can push deformation under the driving of driving assembly Membrane module 20, in pushing course, deformation membrane module 20 deforms again, gradually becomes smaller the volume of suction chamber 101, due to One-way air inlet mouth 102 can only air inlet be unable to outlet, at this point, the air in suction chamber 101 can gradually from exhaust outlet 103 be discharged, and It finally flows into cylindric washer 300, is mixed with the washing water in cylindric washer 300.
The suction and blowout that can realize air by air pump equipment 100 as a result, are realized in washing process to cylindric washer It is mixed into a certain amount of air in washing water in 300, increases the oxygen content in washing water, improves the activity of detergent；Together When can reinforce turbulent water, promote washing rubbing function；And the dissolution of washing powder can be accelerated, realize high-efficient washing, reduction is washed The time is washed, detersive efficiency is improved；Moreover, outside air, which enters, is formed as bubble in washing water, there is similar air cushion Effect, reduces the friction of clothing Yu metal inner tube wall, reduces the abrasion of clothing, washing effect is obviously improved.
Wherein, driving assembly can be used original driving device in laundry machine 1000 and be driven, for example, utilizing clothing Original DD motor is driven on object processor 1000, and without additional power source is arranged again, cost can be effectively controlled.
Air pump equipment 100 according to an embodiment of the present invention has a kind of novel pump body structure, laundry machine 1000 During washing clothing, effectively outside air can be imported into the washing water of cylindric washer 300, improve washing effect with And detersive efficiency, and the air pump equipment 100 can be driven using original driving device in laundry machine 1000, Realize the suction and blowout of air, structure designs more ingenious, advantage of lower cost.
Optionally, the cylindric washer 300 of laundry machine 1000 disclosed in this invention can be roller or impeller cylinder.Wherein, Driving assembly can be driven by the driving motor 400 that the impeller of driving roller or impeller cylinder rotates.That is, working as cylindric washer 300 When for roller, the driving motor 400 that driving assembly can pass through driving roller rotation is driven；When cylindric washer 300 is impeller cylinder, Driving assembly can be by driving the driving motor 400 of the impeller rotation of impeller cylinder to drive.Thus, it is possible to reasonably use clothing Cost can be effectively controlled without being re-introduced into new power in original power of processor 1000.
In the present invention, driving motor 400 can be DD direct driving motor or direct drive motor, this kind of driving motor 400 Torque is larger, can directly be connected with the component that need to be driven, and eliminates the connection such as moderator, gear-box and belt 420 Mechanism, failure rate is lower, good energy saving property, and noise is lower.
Driving assembly can be connected directly to realize and directly drive with driving device, can also be indirectly connected with driving device To realize driving indirectly.For example, driving assembly can be only to the rotor of driving motor 400 as shown in Fig. 1 to Fig. 3 and Fig. 8 410 outer peripheral surface makes to form friction between the outer peripheral surface of driving assembly and the outer peripheral surface of the rotor 410 of driving motor 400, by Drive wheel assemblies 40 may be implemented with the rotation of rotor 410 in the friction.Directly driving assembly can be mounted on as a result, and rotor The position of 410 contacts, power transmission is direct, and driveability is preferable.
As shown in fig. 7, the cylindric washer 300 of laundry machine 1000 is driven by pulley assembly, drive wheel assemblies 400 can be by Pulley assembly driving, specifically, driving assembly can be only against on the outer peripheral surface of belt pulley 430 of pulley assembly, to borrow Frictional force is helped, is rotated with belt pulley 430, power transmission is good.Referring to shown in Fig. 7, when driving assembly passes through belt 420 and driving motor When 400 rotor 410 is connected, a part of air pump equipment 100 be may be arranged in the region that belt 420 surrounds, for example, pedestal 10, deforming membrane module 20 and actuating arm assembly 30 can be set in the region in the besieged city of belt 420.Thus, it can be achieved that relatively effectively Space utilization, mounting arrangement is more reasonable.
According to some embodiments of the present invention, gas feed 310 may be provided in the bottom of cylindric washer 300.Cylindric washer as a result, Washing water in 300 can preferably flood gas feed 310, make air that can all be blown into washing water from gas feed 310 In, the mixed effect of air and washing water improves, and further improves washing effect.Further, gas feed 310 may be provided in In at least one of the bottom wall of cylindric washer 300 and side wall, that is to say, that gas feed 310 can be set at the bottom of cylindric washer 300 It on wall, also can be set on the side wall of cylindric washer 300, gas can also be respectively provided on the bottom wall and side wall of cylindric washer 300 Import 310, to improve blowing effect.
For example, as depicted in figs. 1 and 2, in a specific example of the invention, laundry machine 1000 is laundry drum Machine, cylindric washer 300 are roller, and gas feed 310 is arranged on the side wall of roller, and blowing effect is preferable.For another example in the present invention Another specific example in, laundry machine 1000 is rotary drum washing machine, and cylindric washer 300 is impeller cylinder, and gas feed 310 sets It sets on the bottom wall of impeller cylinder, blowing effect is preferable.
According to some embodiments of the present invention, air pump equipment 100 can be fixed on cylindric washer 300.It is more convenient peace as a result, Dress air pump equipment 100 and the transmission connection for being more easily implemented driving assembly and driving motor 400.Preferably, air pump Device 100 can be fixed on the bottom wall of cylindric washer 300, to realize the installation and attended operation that further facilitate.For example, such as Fig. 1 To shown in Fig. 3, cylindric washer 300 is roller, and the axial direction of roller slightly tilts in the horizontal direction or relative to horizontal direction, air Pump installation 100 is mounted on the bottom wall of the cylindric washer 300, i.e., on the rear wall of cylindric washer 300.As shown in figure 8, cylindric washer 300 is Impeller cylinder, air pump equipment 100 may also be arranged on the bottom wall of the cylindric washer 300.
The assembling structure of air pump equipment 100 and cylindric washer 300 is shown in Fig. 5 and Fig. 6.As shown in Figure 5 and Figure 6, empty It can be equipped with the first positioning region 11 on the pedestal 10 of air pump device 100, can be equipped on cylindric washer 300 and match with the positioning of the first positioning region 11 The second positioning region 320 closed.As a result, when installing air pump equipment 100, the first positioning region 11 and the second positioning region can be passed through Positioning of the air pump equipment 100 on cylindric washer 300 is realized in 320 cooperation, and it is more accurate to install, and security reliability improves.
The specific structure of first positioning region 11 and the second positioning region 320 is not done it is specifically limited, can for it is a variety of mutually The location structure of cooperation, for example, the structure of Kong Yuzhu cooperation, hooks the structure etc. with slot cooperation, in Fig. 5 and structure shown in fig. 6 In, the first positioning region 11 is formed as positioning pore structure, and the second positioning region 320 is formed as positioning rod structure, and positioning rod structure can be inserted It is located in positioning pore structure, to realize the relative positioning of pedestal 10 and cylindric washer 300, good positioning effect, and facilitates progress Positioning operation.
As shown in Figure 5 and Figure 6, pedestal 10 and cylindric washer 300 can be realized by screw 140 connects, and keeps pedestal 10 stronger Ground is fixed on cylindric washer 300 and is easy to dismount, and air pump equipment 100 is effectively prevent to be detached from from cylindric washer 300, causes to pacify Full accident.Certainly, fixed form of the pedestal 10 on cylindric washer 300 is without being limited thereto, can also be other structures, for example, pedestal 10 can be fixed on cylindric washer 300 by the modes such as welding or being bonded, and fixation is stronger.
When air pump equipment 100 is far from gas feed 310, air pump equipment 100 can be realized by gas blow pipe 500 and gas The connection of body import 310, referring to figs. 1 to shown in Fig. 5, the outlet end of gas blow pipe 500 can be connected to cylindric washer 300, gas blow pipe 500 Input end can be connected to exhaust outlet 103, the air that air pump equipment 100 is discharged can enter cylindric washer by gas blow pipe 500 In 300, air inlet better performances.
As shown in Figure 1 to Figure 3, gas blow pipe 500 is formed as bending tube, and the highest point of bending tube is higher than laundry machine 1000 predetermined highest water level.Washing water can be effectively prevent to flow backward in air pump equipment 100 as a result, cause washing water Leakage and air pump equipment 100 damage.Wherein, the height difference H of the highest point of bending tube and predetermined peak level can It is suitably chosen according to the actual situation.Optionally, according to some embodiments of the present invention, height difference H can be in 5cm- It is chosen between 15cm, for example, height difference H can be 8cm, 10cm, 12cm etc..
As shown in figure 4, gas blow pipe 500 can be connected by air blowing connector 510 with cylindric washer 300, air blowing connector 510 is connected to On cylindric washer 300.Air blowing connector 510 firmly installs as a result, good with the connectivity of cylindric washer 300 and gas blow pipe 500, can be effective Guarantee going on smoothly for air inlet.Optionally, air blowing connector 510 can be fixed on cylindric washer 300 by screw 140, and fixation is more firm Gu.
Further, air blowing connector 510 can be plugged in gas feed 310, the outer peripheral surface and gas of air blowing connector 510 into Sealing ring 520 is equipped between the inner peripheral surface of mouth 310.Thus, it is possible to effectively improve the connection of air blowing connector 510 Yu cylindric washer 300 Leakproofness and fastness avoid gas feed 310 that gas leakage and seepy question occurs.
Deformation membrane module 20 is described in detail with reference to the accompanying drawing.Fig. 9 and Figure 10 is shown to be implemented according to the present invention One specific example of the air pump equipment 100 of example.As shown in Figure 9 and Figure 10, deformation membrane module 20 includes 21 He of flexible sheet Connection inserting part 22.The outer periphery of flexible sheet 21 can be connected with pedestal 10, and flexible sheet 21 can cooperate restriction with pedestal 10 Suction chamber 101 out.Connection inserting part 22 is located on flexible sheet 21, and can be connected with actuating arm assembly 30.Group of drive rods as a result, Part 30 can push or pull to connection inserting part 22, occur that the flexible sheet being connected with connection inserting part 22 21 can with stress The variation of the volume of suction chamber 101 is realized in deformation.Connection inserting part 22 connect stronger, and group of drive rods with flexible sheet 21 The push-pull effort of part 30 will not be applied directly on flexible sheet 21, reduce the impaired of flexible sheet 21.
Flexible sheet 21 can be used multiple material and be made, for example, in one embodiment of the invention, flexible sheet 21 is Rubber diaphragm.Rubber diaphragm is easy to manufacture and elastic property is good, and service life is longer.Certainly, flexible sheet 21 can also be adopted It is prepared to be formed with other materials, for example, it is also possible to be made of materials such as silica gel.
Optionally, pedestal 10 can define fitting groove 104, and the outer periphery of flexible sheet 21 can be interference fitted in fitting groove In 104.Thus, it is possible to improve the bonding strength of flexible sheet 21 Yu pedestal 10,21 stress of flexible sheet and pedestal are effectively avoided 10 are detached from.In Fig. 9 and embodiment shown in Fig. 10, pedestal 10 is equipped with pump case 12, and fitting groove 104 is located at pump case 12 On, suction chamber 101 is limited by pump case 12 and flexible sheet 21.It is more convenient to be assembled and manufactured as a result,.
Further, pump case 12 may include first shell 121 and second shell 122, first shell 121 and second shell 122 cooperatively form fitting groove 104, and one-way air inlet mouth 102 and exhaust outlet 103, which are spaced apart, to be arranged in first shell 121.As a result, More convenient to be manufactured, air inlet and Gas Escaping Property are preferable.For convenience of connection, exhaust pipeline section can be formed at exhaust outlet 103, with side Just grafting operation is carried out with gas blow pipe 500.Optionally, as shown in Figure 9 and Figure 10, check valve is set at one-way air inlet mouth 102 150, it can only enter air, cannot be discharged, realize the one-way air inlet of one-way air inlet mouth 102.
In the present embodiment, connection inserting part 22 is connected by pin shaft 160 with actuating arm assembly 30, and connection is stronger, convenient Manufacture and dismounting.Certainly, it deforms membrane module 20 and the connection type of actuating arm assembly 30 is without being limited thereto, can also use other Connection type, for example, in the embodiment shown in Figure 11 and Figure 12, rubber that connection inserting part 22 and flexible sheet 21 are integrally formed Glue part, connection inserting part 22 are equipped with fixing groove 201, can be equipped with fixed flange 311 in actuating arm assembly 30, fixed flange 311 is matched It closes in fixing groove 201.The stronger and convenient connection of connection inserting part 22 Yu actuating arm assembly 30 also may be implemented as a result, And the structure that connection inserting part 22 and flexible sheet 21 are formed as one, structural strength is higher and better tightness.
Driving assembly is specifically described with reference to the accompanying drawing.In the disclosed embodiment of the present invention, driving assembly It may include drive wheel assemblies 40 and eccentric wheel assembly 50.Drive wheel assemblies 40 are rotatably arranged on pedestal 10.Eccentric wheel assembly 50 are connected with drive wheel assemblies 40 and actuating arm assembly 30, to drive actuating arm assembly 30 under the driving of drive wheel assemblies 40 It reciprocatingly moves, to apply reciprocal push-pull effort to deformation membrane module 20, realizes suction and the blowing operation of air, device operation It is relatively reliable.
As shown in Figure 9 and Figure 10, actuating arm assembly 30 may include connecting rod 31, and one end of connecting rod 31 can be with deformation membrane module 20 It is connected, the other end of connecting rod 31 can pivotly be connected with eccentric wheel assembly 50, axial direction and the eccentric wheel assembly 50 of connecting rod 31 It is axially vertical.When rotating under drive of the eccentric wheel assembly 50 in drive wheel assemblies 40, connecting rod 31 can be driven to move back and forth, thus It realizes the deformation of deformation membrane module 20, realizes suction.
In Fig. 9 and embodiment shown in Fig. 10, eccentric wheel assembly 50 may include runner 51, and runner 51 can be with driving wheel group Part 40 rotates synchronously, and eccentric part 511 can be equipped on runner 51, and the other end of connecting rod 31 can be equipped with eccentric part 511 pivotly Connected eccentric auxiliary section 312.As a result, when being rotated under drive of the runner 51 in drive wheel assemblies 40, the other end of connecting rod 31 It can be achieved to move back and forth, realize suction function.
In the present embodiment, eccentric part 511 is formed as eccentric orfice, and eccentric auxiliary section 312 is formed as and eccentric orfice cooperation Shaft, shaft are rotatably arranged in eccentric orfice.Certainly, in the present invention, the structure of eccentric part 511 and eccentric auxiliary section 312 Without being limited thereto, for example, eccentric part 511 is formed as eccentric shaft, eccentric auxiliary section 312 is formed as axis hole, and eccentric shaft is rotatable Ground is located in axis hole, and connecting rod 31 is made to realize reciprocating movement under the drive of runner 51, gearing preferable.
Drive wheel assemblies 40 may include wheel hub 41 and rubber rim 42, and wheel hub 41 is rotatably arranged on pedestal 10, and Wheel hub 41 can drive eccentric wheel assembly 50 to rotate, and rubber rim 42 is set on the outer peripheral surface of wheel hub 41, such as Fig. 9 and Figure 10 institute Show.Drive wheel assemblies 40 can be only against on the outer peripheral surface of rotor 410 of driving motor 400 by 42 elasticity of rubber rim as a result, It is good only to support effect, and the abrasion that rotor 410 is subject to can be reduced, transmission performance is preferable.
As shown in Figure 10, drive wheel assemblies 40 may also include fixing axle 43, and one end of fixing axle 43 is connected with pedestal 10, wheel Hub 41 can be connected by bearing 170 with the other end of fixing axle 43, realize smoothly and smoothly rotating for wheel hub 41.It needs It is bright, in the description of the present invention, the concrete type of bearing 170 is not done it is specifically limited, the bearing 170 can for rolling Dynamic bearing, or sliding bearing etc..
To improve the mobile stationarity of connecting rod 31, pedestal 10 can be equipped with guide groove 105, and connecting rod 31 is movably arranged at guiding In slot 105.Guide groove 105 can provide guiding role when connecting rod 31 moves back and forth as a result, while can also pacify in connecting rod 31 Positioning action is played when dress, improves accuracy and fastness that connecting rod 31 is installed.
Figure 11 and Figure 12 shows another embodiment of air pump equipment 100 according to an embodiment of the present invention.Such as Figure 11 With shown in Figure 12, driving assembly includes drive wheel assemblies 40, and drive wheel assemblies 40 are rotatably arranged on pedestal 10, driving wheel group Part 40 is equipped with eccentric part 511, and the other end of connecting rod 31 is equipped with the eccentric auxiliary section 312 being pivotly connected with eccentric part 511. Connecting rod 31 can also be made to realize reciprocating movement under the drive of drive wheel assemblies 40 as a result, and structure is more simple, it is gearing It can be preferably.Wherein, in the present embodiment, eccentric part 511 can also be formed as eccentric orfice or eccentric shaft, eccentric auxiliary section 312 It is formed as axis hole or shaft.
In the present embodiment, drive wheel assemblies 40 may include wheel hub 41 and rubber rim 42, and wheel hub 41 is rotatably arranged at On pedestal 10, rubber rim 42 is set on the outer peripheral surface of wheel hub 41.Due to being not provided with eccentric wheel assembly 50 in embodiment, Therefore, eccentric part 511 may be provided on wheel hub 41, to realize the reciprocating movement of connecting rod 31.
Figure 13 to Figure 27 shows the further embodiment of air pump equipment 100 according to an embodiment of the present invention.Such as Figure 13 With shown in Figure 15, air pump equipment 100 includes pedestal 10, deformation membrane module 20, actuating arm assembly 30, driving assembly and clutch Component 60, driving assembly include drive wheel assemblies 40 and eccentric wheel assembly 50.Before the specific structure of deformation membrane module 20 can be found in The description in face, this will not be detailed here.Actuating arm assembly 30 is connected with deformation membrane module 20, and drive wheel assemblies 40 are rotatably arranged at On pedestal 10, eccentric wheel assembly 50 connects drive wheel assemblies 40 and actuating arm assembly 30, and eccentric wheel assembly 50 is in drive wheel assemblies Actuating arm assembly 30 can be driven to reciprocatingly move under 40 driving, be deformed with push-and-pull deformation membrane module 20, realize the suction of air.
Clutch pack 60 is located between drive wheel assemblies 40 and eccentric wheel assembly 50, and clutch pack 60 is in driving wheel group The revolving speed of part 40 is in conjunction state when being lower than desired speed, at this point, drive wheel assemblies 40 and actuating arm assembly 30 can pass through clutch Device assembly 60 realizes transmission connection, and drive wheel assemblies 40 can drive clutch pack 60 to move, and clutch pack 60 can incite somebody to action It is transferred to eccentric wheel assembly 50, and then actuating arm assembly 30 is driven to reciprocatingly move, realizes the suction of air.
When clutch pack 60 is in when the revolving speed of drive wheel assemblies 40 is higher than desired speed from state, at this point, clutch Device assembly 60 no longer transmits power, disconnects the transmission connection of drive wheel assemblies 40 and eccentric wheel assembly 50, drive wheel assemblies 40 It will not pass through clutch pack 60 and power be transferred to eccentric wheel assembly 50, eccentric wheel assembly 50 stops operating, so that driving Bar assembly 30 will can not achieve reciprocating movement, to stop push-and-pull deformation membrane module 20, stop the suction of air.
Air pump equipment 100 according to an embodiment of the present invention as a result, can be by setting by the way that clutch pack 60 is arranged The driving devices such as revolving speed connection or the rotor 410 for disconnecting driving motor 400 are transmitted to the power of actuating arm assembly 30, are controlled more square Just, and air suction operation controllability is more preferable, air be blown into opportunity and the matching of washing process is good, washing process is more suitable Smooth and washing effect is preferable, meanwhile, the suction frequencies appropriateness of air pump equipment 100 can be made, avoid suction frequencies excessively high and make It is damaged at device.
It is understood that clutch pack 60 be not limited only to setting drive wheel assemblies 40 and eccentric wheel assembly 50 it Between, it can also be arranged between eccentric wheel assembly 50 and actuating arm assembly 30, with control eccentric component 50 and actuating arm assembly 30 transmission connection situation, this distressed structure to those skilled in the art be understood that and it is easy to accomplish, This will not be detailed here.
In addition, in the present invention, be not particularly limited for desired speed, specific value can according to the actual situation into Row flexible setting turns for example, the desired speed can be equal to dehydration of the cylindric washer 300 when carrying out dehydrating operations Speed so that cylindric washer 300, when executing dehydrating operations, not will do it air is blown into operation, while also can avoid air pump dress It is excessively high to set 100 running frequencies, damages.
3 to shown in Figure 15 referring to Fig.1, and clutch pack 60 is connected with drive wheel assemblies 40, and clutch pack 60 has master One end of axis 63, main shaft 63 is pivotly connected with pedestal 10, clutch pack 60 be in from state when, main shaft 63 it is another End and the transmission connection of drive wheel assemblies 40 disconnect, when clutch pack 60 is in conjunction state, the other end of main shaft 63 and drive Drive wheel assemblies 40 are sequentially connected, and eccentric wheel assembly 50 includes eccentric cam 52, and eccentric cam 52 is set on main shaft 63, with master 63 pivot in unison of axis, actuating arm assembly 30 are connected with eccentric cam 52, are moved back and forth with realizing under the drive of eccentric cam 52.
Optionally, the other end of the connecting rod 31 of actuating arm assembly 30 can be equipped with idler wheel, and idler wheel is rotationally only against bias On the outer peripheral surface of cam 52.As a result, when rotating under drive of the eccentric cam 52 in drive wheel assemblies 40, idler wheel can be only against partially Rotated on cardiac prominence wheel 52, and due to the outer peripheral surface of eccentric cam 52 be it is non-circular so that idler wheel is in the axial direction of connecting rod 31 It can move back and forth, be moved back and forth to realize and realize connecting rod 31, realize the push-and-pull to deformation membrane module 20, realize suction Operation.Advantageously, as shown in FIG. 13 to 15, idler wheel can use rolling bearing 170, and to reduce friction, that improves transmission can By property, the abrasion of device is reduced.
Clutch pack 60 may include clutch base 61 and clutch block 62, and 3 to shown in Figure 27 referring to Fig.1, clutch base 61 It is connected with drive wheel assemblies 40, to be rotated with drive wheel assemblies 40.Axial trough 611 and the installation of connection are defined in clutch base 61 Slot 612, i.e., define axial trough 611 and mounting groove 612 in clutch base 61, axial trough 611 is connected to setting with mounting groove 612.Main shaft 63 one end is rotatably arranged in axial trough 611, and the outer peripheral surface of the other end of main shaft 63 is equipped with corresponding with 612 position of mounting groove Clutch slot 631.Clutch block 62 is located in mounting groove 612, and one end of clutch block 62 passes through elastic component 64 and 61 phase of clutch base Even.
As shown in Figure 18, Figure 19 and Figure 24, clutch base 61 revolving speed be lower than desired speed when, clutch block 62 it is another One end can be only against in clutch slot 631, be connected so that main shaft 63 can be driven with clutch base 61, main shaft 63 can be in clutch base 61 Drive under rotate, and power is transferred to actuating arm assembly 30；When the revolving speed of clutch base 61 is more than desired speed, clutch Block 62 overcomes the elastic force of elastic component 64, is displaced outwardly along mounting groove 612, and remove clutch slot 631, such as because centrifugal force acts on Shown in Figure 26 and Figure 27.The transmission connection of clutch base 61 and main shaft 63 disconnects as a result, and main shaft 63 cannot be by clutch base 61 It drives, power cannot be transferred to actuating arm assembly 30.When the revolving speed of clutch base 61 is reduced to desired speed or less, clutch block Centrifugal force suffered by 62 reduces, and clutch block 62 is extend into clutch slot 631 again under the elastic force effect of elastic component 64, realizes eccentric The transmission connection of wheel assembly 50 and drive wheel assemblies 40.
This kind of structure combines the stress of clutch block 62, ingenious elastic force and clutch block 62 by means of elastic component 64 The centrifugal force being subject to when rotary motion, as the variation of revolving speed realizes the switching of the clutch state of clutch pack 60 automatically, Controllability is good, and it is convenient to operate, and transmission force property is reliable.Wherein, mounting groove 612 is formed as through slot, the settable tune of mounting groove 612 Bolt is saved, elastic component 64 can only be against and adjust between bolt and clutch block 62, and adjusting bolt by rotation may be implemented elastic component Elastic component elastic adjusting, realize elastic force size adjusting.As shown in figure 23, elastic component 64 can be spring, certainly, bullet Property part 64 structure be not limited to this, can also be other structures, this will be understood by for a person skilled in the art.
Optionally, clutch block 62 and clutch slot 631 respectively include one-to-one multiple, and multiple clutch slots 631 can be along master Axis 63 it is circumferentially spaced, to improve performance of handoffs.Advantageously, as shown in Figure 26 and Figure 27, clutch block 62 may be configured as relatively Two be arranged, clutch slot 631 may include two pairs, each pair of two clutch slots 631 including being oppositely arranged.Work as clutch as a result, When component 60 is in conjunction state, two clutch blocks 62 can be relatively only against on main shaft 63, make the balance of 63 stress of main shaft more It is good, meanwhile, clutch block 62 is relatively easy to only be against in clutch slot 631, and clutch state switching is more steady.Optionally, clutch block 62 The sectional area of one end far from main shaft 63 can be greater than the sectional area of one end of the neighbouring main shaft 63 of clutch block.
6 to shown in Figure 26 referring to Fig.1, and one end backwards to drive wheel assemblies 40 of clutch base 61 can be equipped with and axial trough 611 The eccentric race 613 of connection, one end of eccentric wheel can be plugged in eccentric race 613 and by bearing 170 and clutch base 61 are connected.Thus, it is possible to support eccentric cam 52 by clutch base 61, rotate eccentric cam 52 more stable, while structure It is more compact, be conducive to the miniaturization of air pump equipment 100.
Drive wheel assemblies 40 may include wheel hub 41 and rubber rim 42, and as shown in Figure 16 to Figure 18, wheel hub 41 is rotationally It is located on pedestal 10, wheel hub 41 is connected with clutch base 61, and rubber rim 42 can be set on the outer peripheral surface of wheel hub 41, Ke Yitong It crosses rubber rim 42 and realizes that drive wheel assemblies 40 and the elasticity of the rotor 410 of driving motor 400 are only supported, improve transmission effect, drop Low abrasion.
It can optionally be set on clutch base 61 and wheel hub 41 to improve the Assembly veracity of clutch base 61 and wheel hub 41 Location structure is set, for example, at least one locating slot 110, clutch can be equipped in one of them of clutch base 61 and wheel hub 41 At least one positioning column 120 can be equipped in the another one of seat 61 and wheel hub 41, positioning column 120 can match with locating slot 110 Close the positioning for realizing clutch base 61 and wheel hub 41.In the embodiment shown in Figure 13 to Figure 27, it is provided on clutch base 61 Multiple locating slots 110 and multiple positioning columns 120, multiple locating slots 110 and multiple positioning columns 120 are between the circumferential direction of clutch base 61 Every and alternate setting be provided with a positioning column between two adjacent positioning columns 120 that is, in the circumferential direction of clutch base 61 120, a positioning column 120 is provided between two adjacent locating slots 110.Correspondingly, it is multiple fixed to be also equipped on wheel hub 41 Position slot 110 and positioning column 120, multiple locating slots 110 and positioning column 120 cooperate one by one, significantly improve wheel hub 41 and clutch The locating effect and fixed effect of seat 61.
According to some embodiments of the present invention, at least one mutually matched locating slot 110 and at least one positioning column 120 On be respectively equipped with fixation hole 130, threaded fastener is adapted to fit in fixation hole 130 to connect clutch base 61 and wheel hub 41, Locating slot 110 and three positioning columns 120 there are three being arranged as shown in Figure 15 and Figure 16, Figure 20 to Figure 25, on clutch base 61, three It is provided with fixation hole 130 in a positioning column 120, on three locating slots 110 on wheel hub 41 corresponding with three positioning columns 120 Be provided with fixation hole 130, the equal threaded fasteners connection clutch base 61 of three screws 140 and wheel hub 41 can be used, realize from The relatively firm connection of clutch seat 61 and wheel hub 41.
Figure 28 to Figure 32 shows another embodiment of air pump equipment 100 according to an embodiment of the present invention.Referring to figure 28 to shown in Figure 32, and air pump equipment 100 may include pedestal 10, deformation membrane module 20, actuating arm assembly 30, driving assembly and list To bearing assembly 70, driving assembly includes drive wheel assemblies 40 and eccentric wheel assembly 50.Deform membrane module 20 structure with it is above-mentioned Structure in embodiment is similar, and this will not be detailed here.Driving assembly is connected with deformation membrane module 20, and drive wheel assemblies 40 can be rotated Ground is located on pedestal 10.Eccentric wheel assembly 50 connects drive wheel assemblies 40 and actuating arm assembly 30, in drive wheel assemblies 40 Driving is lower to drive actuating arm assembly 30 to reciprocatingly move, and is deformed with push-and-pull deformation membrane module 20, realizes the suction of air.
Unilateral bearing component 70 is located between eccentric wheel assembly 50 and drive wheel assemblies 40.It is positive in unilateral bearing component 70 When rotation, the transmission of drive wheel assemblies 40 and eccentric wheel assembly 50 is connected, and driving assembly can be by unilateral bearing component 70 by power It is transferred to eccentric wheel assembly 50, and then actuating arm assembly 30 is driven to move back and forth, realizes the suction of air；In unilateral bearing component 70 when rotating backward, and locking can occur for unilateral bearing component 70, to stop transmitting power to eccentric wheel assembly 50, makes driving wheel Power cannot be transferred to eccentric wheel assembly 50 by unilateral bearing component 70 by component 40, and then prevent actuating arm assembly 30 from real It now moves back and forth, suction movement can stop.
Air pump equipment 100 according to an embodiment of the present invention as a result, can be by setting by the way that unilateral bearing component 70 is arranged Direction of rotation connection or disconnect driving motor 400 410 equal power device of rotor to the power of actuating arm assembly 30 transmit, control System is more convenient, and air suction operation controllability is more preferable, air be blown into opportunity and the matching of washing process is good, it is washed Journey is smoothly and washing effect is preferable.
It is understood that unilateral bearing component 70 be not limited only to setting drive wheel assemblies 40 and eccentric wheel assembly 50 it Between, it can also be arranged between eccentric wheel assembly 50 and actuating arm assembly 30, with control eccentric component 50 and actuating arm assembly 30 transmission connection situation, this distressed structure to those skilled in the art be understood that and it is easy to accomplish, This will not be detailed here.
In addition, above-mentioned, to rotate forward and rotate backward be opposite, for example, if by a direction of rotation (for example, up time Needle) it is defined as rotating forward, then direction (for example, counterclockwise) in contrast is to rotate backward.In actual operation, can make Drive wheel assemblies 40 are defined as rotating forward in the rotation that cylindric washer 300 is in when working normally washing, at this point, unilateral bearing group Part 70 plays connection function, and drive wheel assemblies 40 drive eccentric wheel assembly 50 to move by unilateral bearing component 70, to drive sky Air pump work；When cylindric washer 300 is in dewatering work, drive wheel assemblies 40 are rotated backward, and unilateral bearing component 70 disengages, no Recur connection function, prevent drive wheel assemblies 40 from drive eccentric wheel assembly 50 move so that air air pump inoperative.? It work that is air pump can be controlled by unilateral bearing component 70 when cylindric washer 300 rotates forward, when reversion does not work, and improves Washing effect.
As shown in Figure 28 to Figure 31, unilateral bearing component 70 include unilateral bearing 71 and axis wheel 72, unilateral bearing 71 and partially Heart wheel assembly 50 is connected, and axis wheel 72 is set on unilateral bearing 71, and rotates synchronously with drive wheel assemblies 40.Axis wheel 72 just To when rotation, locking does not occur for unilateral bearing 71, plays connection function, and eccentric wheel assembly 50 can be driven to rotate；When axis wheel 72 is anti- To when rotation, locking occurs for unilateral bearing 71, does not play connection function, prevents drive wheel assemblies 40 from that will move by unilateral bearing 71 Power is transferred to eccentric wheel assembly 50, and actuating arm assembly 30 stops push-and-pull deformation membrane module 20, and suction stops.The structure facilitates manufacture And power transmitting and switching are good, improve 100 reliability of operation of air pump equipment.
For improve axis wheel 72 and drive wheel assemblies 40 Assembly veracity, optionally, on axis wheel 72 and drive wheel assemblies 40 Settable location structure, for example, at least one locating slot 110 can be equipped in one of them of axis wheel 72 and drive wheel assemblies 40, At least one positioning column 120 can be equipped in the another one of axis wheel 72 and drive wheel assemblies 40, positioning column 120 can be with positioning The positioning of axis wheel 72 and drive wheel assemblies 40 is realized in the cooperation of slot 110.
In the embodiment shown in Figure 28 to Figure 32, multiple locating slots 110 and multiple positioning columns are provided on axis wheel 72 120, multiple locating slots 110 and multiple positioning columns 120 are along the circumferentially-spaced and alternate setting of axis wheel 72, the i.e. circumferential direction in axis wheel 72 On, it is provided with a positioning column 120 between two adjacent positioning columns 120, is provided with one between two adjacent locating slots 110 A positioning column 120.Correspondingly, multiple locating slots 110 and positioning column 120, multiple locating slots are also equipped in drive wheel assemblies 40 110 and positioning column 120 cooperate one by one, significantly improve the locating effect and fixed effect of drive wheel assemblies 40 and axis wheel 72.
According to some embodiments of the present invention, at least one mutually matched locating slot 110 and at least one positioning column 120 On be respectively equipped with fixation hole 130, screw 140 is adapted to fit in fixation hole 130 with connecting shaft wheel 72 and drive wheel assemblies 40.? In embodiment shown in Figure 28 to Figure 32, there are three locating slot 110 and three positioning columns 120, three positioning for setting on axis wheel 72 Fixation hole 130 is provided in column 120, three locating slots 110 in drive wheel assemblies 40 corresponding with three positioning columns 120 It is inside provided with fixation hole 130, three screws, 140 connecting shaft wheel 72 and drive wheel assemblies 40 can be used, realize axis wheel 72 and is driven The relatively firm connection of drive wheel assemblies 40.
Screw thread can be set on the inner wall of fixation hole 130, be fixed with facilitating.In addition, in the present invention, retouching It states and is not limited to be fixed using screw using the structure that screw 140 is fixed, for example, it is also possible to using bolt or screw rod Equal threaded fasteners are fixed, these connection types also will within protection scope of the present invention.
Referring to shown in Figure 28 to Figure 32, drive wheel assemblies 40 may include wheel hub 41 and rubber rim 42, and wheel hub 41 can be rotated Ground is located on pedestal 10, and wheel hub 41 is connected with axis wheel 72, and rubber rim 42 is set on the outer peripheral surface of wheel hub 41, can pass through rubber Rubber wheel ring 42 realizes that drive wheel assemblies 40 and the elasticity of the rotor 410 of driving motor 400 are only supported, and improves transmission effect, reduces mill Damage.
Eccentric wheel assembly 50 may include wheel shaft 53 and eccentric cam 52, and eccentric cam 52 is set on wheel shaft 53, with wheel One end of 53 pivot in unison of axis, wheel shaft 53 is connected with unilateral bearing 71, and the other end of wheel shaft 53 is rotationally connected with pedestal 10. Optionally, as shown in Figure 28 to Figure 31, pedestal 10 can be equipped with ring flange 13, and the other end of wheel shaft 53 can pass through bearing 170 and method Blue disk 13 is connected, and ring flange 13 can be fixed on pedestal 10 by screw 140.The other end of connecting rod 31 is equipped with connection ring 32, even Connecing ring 32 can be set on eccentric cam 52, as shown in Figure 28 and Figure 32.
As a result, when rotating under drive of the eccentric cam 52 in drive wheel assemblies 40, connection ring 32 can be with eccentric cam 52 rotation is realized along alternating translational, and actuating arm assembly 30 is driven to do alternating translational, realizes the suction to air.This kind of structure It is connected firmly, stable drive is reliable, and device abrasion is smaller.Optionally, connection ring 32 may be integrally formed with connecting rod 31, whole to improve Body structural strength, while facilitating manufacture.
Other of laundry machine 1000 according to an embodiment of the present invention and air pump equipment 100 constitute and operation pair For those skilled in the art be it is known, be not described in detail herein.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", "vertical", The orientation of the instructions such as "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clear It is specific to limit.In the present invention unless specifically defined or limited otherwise, fisrt feature can be in second feature "upper" One and second feature directly contacts or the first and second features are by intermediary mediate contact.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc. Description mean particular features, structures, materials, or characteristics described in conjunction with this embodiment or example be contained in it is of the invention extremely In few one embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can in any one or more embodiments or It can be combined in any suitable manner in example.In addition, without conflicting with each other, those skilled in the art can illustrate this The feature of different embodiments or examples and different embodiments or examples described in book is combined.

Claims (36)

1. a kind of air pump equipment for laundry machine characterized by comprising
Pedestal；
Membrane module is deformed, the deformation membrane module is connected with the pedestal and limits suction chamber with the base engagement, described Suction chamber has the exhaust outlet for being suitable for being connected to the cylindric washer of the laundry machine and the one-way air inlet mouth being in communication with the outside；
Actuating arm assembly, the actuating arm assembly are connected with the deformation membrane module；
Driving assembly, the driving component are rotatably arranged on the pedestal, and the driving component is suitable in laundry machine Driving device drive under drive the actuating arm assembly to move back and forth to push and pull the deformation film component strain, realize air Suction；
Clutch pack, the clutch pack is located between the driving component and the actuating arm assembly or the driving Component internal, to disconnect the driving component and the actuating arm assembly when the revolving speed of the driving component is higher than desired speed Transmission.
2. air pump equipment according to claim 1, which is characterized in that the deformation membrane module includes:
Flexible sheet, the outer periphery of the flexible sheet are connected with the pedestal and limit the air-breathing with the base engagement Chamber；
Connection inserting part, the connection inserting part are located on the flexible sheet and are connected with the actuating arm assembly.
3. air pump equipment according to claim 2, which is characterized in that the flexible sheet is rubber diaphragm.
4. air pump equipment according to claim 2, which is characterized in that the pedestal defines fitting groove, the elasticity The outer periphery of diaphragm is interference fitted in the fitting groove.
5. air pump equipment according to claim 4, which is characterized in that the pedestal is equipped with pump case, and the fitting groove is set On the pump case, the suction chamber is limited by the pump case and the flexible sheet.
6. air pump equipment according to claim 5, which is characterized in that the pump case includes first shell and second shell Body, the first shell and the second shell cooperatively form the fitting groove, between the one-way air inlet mouth and the exhaust outlet It separates and is located in the first shell.
7. air pump equipment according to claim 2, which is characterized in that the connection inserting part passes through pin shaft and the driving Bar assembly is connected.
8. air pump equipment according to claim 2, which is characterized in that the connection inserting part is one with the flexible sheet Body formed rubber parts, the connection inserting part are equipped with fixing groove, and the actuating arm assembly is equipped with fixed flange, the fixation Flange cooperates in the fixing groove.
9. air pump equipment according to claim 1, which is characterized in that the driving component includes:
Drive wheel assemblies, the drive wheel assemblies are rotatably arranged on the pedestal；
Eccentric wheel assembly, the eccentric wheel assembly connects the drive wheel assemblies and the actuating arm assembly, in the driving The actuating arm assembly is driven to reciprocatingly move under the driving of wheel assembly.
10. air pump equipment according to claim 9, which is characterized in that the actuating arm assembly includes: connecting rod, described One end of connecting rod is connected with the deformation membrane module, and the other end of the connecting rod is pivotly connected with the eccentric wheel assembly, The axial direction of the connecting rod is axially vertical with the eccentric wheel assembly.
11. air pump equipment according to claim 10, which is characterized in that the eccentric wheel assembly includes: eccentric cam, The other end of the connecting rod is equipped with idler wheel, and the idler wheel is rotationally only against on the outer peripheral surface of the eccentric cam.
12. air pump equipment according to claim 10, which is characterized in that the eccentric wheel assembly includes: eccentric cam, The other end of the connecting rod is equipped with connection ring, and the connection ring is set on the eccentric cam.
13. air pump equipment according to claim 10, which is characterized in that the eccentric wheel assembly includes: runner, described Runner and the drive wheel assemblies rotate synchronously, and the runner is equipped with eccentric part, the other end of the connecting rod be equipped with it is described The eccentric auxiliary section that eccentric part is pivotly connected.
14. air pump equipment according to claim 9, which is characterized in that the drive wheel assemblies include:
Wheel hub, the wheel hub are rotatably arranged on the pedestal and the eccentric wheel assembly are driven to rotate；
Rubber rim, the rubber rim are set on the outer peripheral surface of the wheel hub.
15. air pump equipment according to claim 9, which is characterized in that the actuating arm assembly includes: connecting rod, described The axial direction of connecting rod is axially vertical with the eccentric wheel assembly, and one end of the connecting rod is connected with the deformation membrane module, described Driving assembly includes:
Drive wheel assemblies, the drive wheel assemblies are rotatably arranged on the pedestal, and the drive wheel assemblies are equipped with bias Portion, the other end of the connecting rod are equipped with the eccentric auxiliary section being pivotly connected with the eccentric part.
16. air pump equipment described in 3 or 15 according to claim 1, which is characterized in that the eccentric part be formed as eccentric shaft or Eccentric orfice, the bias auxiliary section are formed as the axis hole cooperated with the eccentric shaft or the shaft with eccentric orfice cooperation.
17. air pump equipment according to claim 15, which is characterized in that the drive wheel assemblies include:
Wheel hub, the wheel hub are rotatably arranged on the pedestal, and the wheel hub is equipped with the eccentric part；
Rubber rim, the rubber rim are set on the outer peripheral surface of the wheel hub.
18. air pump equipment described in 4 or 17 according to claim 1, which is characterized in that the drive wheel assemblies further include:
Fixing axle, one end of the fixing axle are connected with the pedestal, and the wheel hub is another by bearing and the fixing axle End is connected.
19. air pump equipment described in 0 or 15 according to claim 1, which is characterized in that the pedestal is equipped with guide groove, described Connecting rod is movably arranged in the guide groove.
20. air pump equipment according to claim 1, which is characterized in that the one-way air inlet mouth is realized by check valve One-way air inlet.
21. air pump equipment according to claim 1, which is characterized in that further include: unilateral bearing component, it is described unidirectional Bearing assembly is located between the driving component and the actuating arm assembly or inside the driving component, in the driving The transmission of the actuating arm assembly and driving assembly is disconnected when component rotates backward.
22. a kind of laundry machine characterized by comprising
Casing；
Cylindric washer, the cylindric washer are located in the casing；
According to claim 1, air pump equipment described in any one of -21, the cylindric washer are equipped with and are connected to the exhaust outlet Gas feed, the air pump equipment is located in the casing and is suitable for through the gas feed washing to the cylindric washer It washs and is blown into air in water.
23. laundry machine according to claim 22, which is characterized in that the gas feed is located at the cylindric washer Bottom.
24. laundry machine according to claim 23, which is characterized in that the gas feed is located at the cylindric washer In at least one of bottom wall and side wall.
25. laundry machine according to claim 22, which is characterized in that the cylindric washer is roller or impeller cylinder, institute Driving assembly is stated by driving the driving motor of the impeller rotation of the roller or the impeller cylinder to drive.
26. laundry machine according to claim 25, which is characterized in that the driving component only supports the driving motor Rotor outer peripheral surface, with the rotor rotate.
27. laundry machine according to claim 22, which is characterized in that the cylindric washer is roller or impeller cylinder, institute The impeller for stating roller or the impeller cylinder is driven by pulley assembly, and the driving component stops the skin for being against the pulley assembly It is rotated on the outer peripheral surface of belt wheel.
28. laundry machine according to claim 27, which is characterized in that a part of the air pump equipment is arranged in In the region that the belt surrounds.
29. laundry machine according to claim 25, which is characterized in that the driving motor is DD direct driving motor.
30. laundry machine according to claim 22, which is characterized in that the air pump equipment is fixed on the washing On cylinder.
31. laundry machine according to claim 30, which is characterized in that the air pump equipment is fixed on the washing On the bottom wall of cylinder.
32. laundry machine according to claim 30, which is characterized in that the pedestal is equipped with the first positioning region, institute Cylindric washer is stated equipped with the second positioning region with first positioning region location fit.
33. laundry machine according to claim 22, which is characterized in that further include: gas blow pipe, the gas blow pipe go out Mouth end is connected to the cylindric washer, and the input end of the gas blow pipe is connected to the exhaust outlet.
34. laundry machine according to claim 33, which is characterized in that the gas blow pipe is formed as bending tube, described The highest point of bending tube is higher than the predetermined highest water level of the laundry machine.
35. laundry machine according to claim 33, which is characterized in that the gas blow pipe by air blowing connector with it is described Cylindric washer is connected, and the air blowing connector is connected on the cylindric washer.
36. laundry machine according to claim 35, which is characterized in that the air blowing connector be plugged in the gas into In mouthful, sealing ring is equipped between the outer peripheral surface of the air blowing connector and the inner peripheral surface of the gas feed.
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CN106757980A (en) * 2017-02-10 2017-05-31 无锡小天鹅通用电器有限公司 Bubble generator for washing machine and the washing machine with it
CN107151896B (en) * 2017-05-24 2020-04-14 无锡小天鹅通用电器有限公司 Clothes treatment equipment and gas-liquid mixer thereof
CN107130399B (en) * 2017-05-24 2019-08-27 无锡小天鹅电器有限公司 Washing machine
AU2023208976A1 (en) * 2022-01-20 2024-08-08 Haier Smart Home Co., Ltd. Laundry treatment device and control method for laundry treatment device

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