CN109594292A

CN109594292A - Roller washing machine

Info

Publication number: CN109594292A
Application number: CN201811290388.8A
Authority: CN
Inventors: 林光芳; 卢松; 刘祥宽
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2019-04-09
Anticipated expiration: 2038-10-31
Also published as: CN109594292B

Abstract

The invention discloses a kind of roller washing machines, including outer barrel；Inner cylinder；Interior tube stent, interior tube stent are installed on the rear wall of inner cylinder and are located between the rear wall of inner cylinder and the rear wall of outer barrel；Blender, blender are rotatably disposed in inner cylinder；Driver, driver connects by main shaft with interior tube stent, and main shaft is by the torque transfer of driver to inner cylinder, and main shaft is by transmission device and blender transmission connection, and transmission device is by the torque transfer of main shaft to blender；Wherein, interior tube stent has central axle portion and is connected to the frame portion of central axle portion periphery, central axle portion is rotatably supported at the rear wall of outer barrel, inner tube installation is in frame portion, frame portion include at least four along central axle portion circumferentially spaced linking arm, each linking arm along central axle portion radially extend and one end is connect with central axle portion.Roller washing machine according to an embodiment of the present invention can be realized diversified mode of washing, and have many advantages, such as performance stabilization, long service life.

Description

Roller washing machine

Technical field

The present invention relates to clothes treatment device technical fields, more particularly, to a kind of roller washing machine.

Background technique

For roller washing machine when washing clothing, inner cylinder rotation drives the water rotation washing clothing in clothing and inner cylinder, wherein Clothing is lifted up and down by the baffle in inner cylinder and clothing is beaten by the inner peripheral surface of inner cylinder.However, due to its washing side Formula is single, affects washing effect.Accordingly, there exist improved demands.

For this purpose, proposing the roller washing machine that impeller is arranged in inner cylinder, such as PCT/CN2016/ in the related technology 11037 disclose a kind of tumbling-box washing machine, are rotated by motor direct-drive impeller, while motor passes through planetary gear mechanism Transmission drive inner cylinder rotating so that the rotation speed of inner cylinder be lower than impeller rotation speed.

In the prior art in view of the weight of interior tube stent is unsuitable overweight, generallys use A-frame and inner cylinder is propped up Support, although however this bracket has supporting role to inner cylinder, the weight carried by it is excessive and unbalance stress, is easy It is deformed, causes to damage when serious, directly affect the service life of roller washing machine.

Summary of the invention

The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention It is to propose that a kind of roller washing machine, the roller washing machine can be realized diversified mode of washing, and there is performance stabilization, make With the service life it is long the advantages that.

Roller washing machine according to an embodiment of the present invention, comprising: outer barrel；Inner cylinder, the inner cylinder are rotatably disposed within described In outer barrel；Interior tube stent, the interior tube stent be installed on the rear end of the inner cylinder cylinder and be located at the inner barrel rear cover with it is described Between the rear wall of outer barrel；Blender, the blender are rotatably disposed in the inner cylinder；Driver, the driver pass through Main shaft is connect with the interior tube stent, and the main shaft passes through the torque transfer of the driver to the inner cylinder, the main shaft Transmission device and the blender are sequentially connected, and the transmission device is by the torque transfer of the main shaft to the blender；Its In, the interior tube stent has central axle portion and is connected to the frame portion of the central axle portion periphery, and the central axle portion is rotatable Ground is supported in the rear wall of said tub, and for the inner tube installation in the frame portion, the frame portion includes at least four along the center The circumferentially spaced linking arm of axle portion, each linking arm along the central axle portion radially extend and one end with it is described Central axle portion connection.

Roller washing machine according to an embodiment of the present invention is revolved using driver by driving spindle by the way that driver is arranged Turn and blender to be further arranged in inner cylinder to drive inner cylinder rotating, and using transmission device by the torque transfer of main shaft extremely Blender is to drive blender to rotate, and the rotation of blender and the rotation of inner cylinder can be combined with each other into a variety of washings as a result, Mode, such as individually rotation or blender and inner cylinder rotate simultaneously for any of blender and inner cylinder, then such as blender with Inner cylinder rotating Vortex or reverse rotation, to make the mode of washing diversification of roller washing machine.In addition, by using at least four Linking arm connects inner cylinder, it is ensured that the connection reliability and stability of interior tube stent and inner cylinder, to guarantee roller washing machine Structural compactness and stability, and inner cylinder support force is uniform, is unlikely to deform, and be conducive to extend roller washing machine uses the longevity Life.

Optionally, the quantity of the linking arm is six.

According to one embodiment of present invention, the side tool of the rear wall towards the inner cylinder of the other end of the linking arm There is locating convex block.

According to one embodiment of present invention, the two neighboring linking arm is connected by web, and the web has edge The lightening hole of its thickness direction perforation.

In some instances, the web forms sector.

Further, the two neighboring linking arm is connect with the arcuate flanks arc transition of web between the two.

According to one embodiment of present invention, the inner cylinder includes the open inner cylinder cylinder of axial ends and is set in described The middle position of the inner barrel rear cover of the rear end of cylinder cylinder, the inner barrel rear cover has port, and the blender is rotatably provided in The passage port.

In some instances, the inner barrel rear cover forms annular, and the inner ring of the inner barrel rear cover has and prolongs along its circumferential direction The groove stretched, the outer periphery of the blender have the flange along its circumferentially extending, and the flange is movably matched with described Groove.

According to one embodiment of present invention, the transmission device is to connect respectively with the main shaft and blender transmission The planetary gear portion dress connect.

In some instances, the planetary gear portion is filled between the first state and a second state and be can be switched；The planet When gear part dress is in the first state, the torque of the main shaft is transferred to the stirring by the planetary gear portion dress in the same direction Device, so that the blender and the inner cylinder rotating Vortex；When the planetary gear portion dress is in second state, the row The torque reversal of the main shaft is transferred to the blender by star gear part dress, so that the blender is reversely revolved with the inner cylinder Turn.

In some instances, the planetary gear portion dress includes planetary gear set, and the planetary gear set includes: Planetary wheel carrier；Multiple planetary gears, multiple planetary gears be respectively rotatably installed on the planetary wheel carrier and respectively with The main shaft engagement；Planetary gear external tooth shell, the planetary gear external tooth valve jacket loaded on the outside of multiple planetary gears and with it is multiple The planetary gear engages respectively, and the planetary gear external tooth shell and the blender are sequentially connected；Wherein, the planetary wheel carrier quilt The planetary gear portion dress is in the first state, planetary wheel carrier planet tooth when being braked when allowing to rotate freely Wheel portion dress is in second state.

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

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 is the structural schematic diagram of roller washing machine according to an embodiment of the present invention；

Fig. 2 is the schematic diagram of the inner cylinder and interior tube stent of roller washing machine before assembling；

Fig. 3 is the schematic diagram of the inner cylinder and interior tube stent, blender of roller washing machine before assembling；

Fig. 4 is the inner barrel rear cover of roller washing machine and the structure schematic diagram before assembling of blender；

Fig. 5 is the structural schematic diagram of the interior tube stent of roller washing machine；

Fig. 6 is the schematic diagram of the main shaft, main shaft sleeve and spindle flange of roller washing machine before assembling；

Fig. 7 is the installation pedestal of roller washing machine and the assembling figure of portion's dress sealing element；

Fig. 8 is the exploded view of structure shown in fig. 7；

Fig. 9 is the exploded view of the planetary gear portion dress of roller washing machine；

Figure 10 is the exploded view of the planetary gear set of roller washing machine；

Figure 11 is planetary wheel carrier shown in Figure 10 and the exploded view before planetary gear assembling；

Figure 12 is planetary wheel carrier shown in Figure 10 and planetary gear assembling schematic diagram；

Figure 13 is the partial structurtes rearview of roller washing machine according to an embodiment of the present invention；

Figure 14 is the structural schematic diagram of brake shown in Figure 13；

Figure 15 is the decomposition diagram of brake shown in Figure 13；

Figure 16 is the structural schematic diagram of brake bar shown in Figure 13；

Figure 17 is the cross-sectional view of the line A-A along Figure 16；

Figure 18 is that roller washing machine removes the structural schematic diagram seen from front to back after shell, inner cylinder and blender；

Figure 19 be I shown in Figure 18 at enlarged drawing；

Figure 20 is that roller washing machine removes the structural schematic diagram seen from back to front after shell, inner cylinder and blender；

Figure 21 be II shown in Figure 20 at enlarged drawing；

Figure 22 is the cross-sectional view of the B-B along Figure 20；

Figure 23 is that roller washing machine in accordance with another embodiment of the present invention removes structure after shell, inner cylinder from front to back Schematic diagram；

Figure 24 is the cross-sectional view of the C-C along Figure 23；

Figure 25 is the structural schematic diagram of another clutch of roller washing machine.

Appended drawing reference:

Roller washing machine 100,

Outer barrel 1, mounting hole 11, spindle bearing holder 12,

Inner cylinder 2,

Interior tube stent 201, central axle portion 2011, frame portion 2012, linking arm 20121, locating convex block 20122, web 20123, lightening hole 20124, axis hole 2013,

Inner cylinder cylinder 21,

Inner barrel rear cover 22, port 221, internal projecting ring 222, groove 223, rear cover protrusion 224,

Inner cylinder front cover 23,

Main shaft 31, cavity 311, belt pulley 312, belt 3121, locking nut 313, main shaft bearing 314, spindle flange 315, main shaft sleeve 316,

Second axis 32, water channel 320, the second axle bearing 3211, the second axle end bearing 3212, brake disc 322, adapter 323, adapter bearing 3231, adapter sealing element 3232, wear ring 324, shaft seal 325,

Blender 4, hole for water spraying 41, water collection chamber 42, diversion channel 43, stirring convex ribs 44, outer bulge loop 45,

Motor 5, motor shaft 51,

Planetary gear portion fills 6,

Planetary gear set 61, planetary wheel carrier 611, planetary carrier 6111, installation base 6112, positioning column 6113, row Star-wheel mounting base 6114, planetary gear fixing axle 6115, planetary gear fixed disk 6116, location hole 6117, limit hole 6118, planet tooth Wheel 612, planetary gear external tooth shell 613, flange 6131,

Installation pedestal 62, transverse annular mating surface 6201, longitudinal mating annular face 6202, card slot 621, through-hole 622, pedestal Ontology 6231, annular stop circle 62311, wear-resistant sleeve 6232,

Planet wheel bearing 63,

Portion's dress sealing element 641, annular body portion 6411, the first transverse sealing lip 6412, longitudinal sealing lip 6413, the Two transverse sealing lips 6414,

Brake 7,

Sliding chute seat 71, slideway 711, limiting stand 712, circumferentially positioned sliding slot 713, support sliding slot 714, via hole 715,

Brake bar 72, limited block 720, slideway auxiliary section 721, shaft orientation reinforcing rib 7211, driving section 722, bridge portion 723 are horizontal To reinforcing rib 7231, waling 7232, braking parts 724, straight 725, the first driving skewed slot 7261, the second driving is tiltedly Slot 7262, the first limiting slot 7263, the second limiting slot 7264, driving lever 727, drive rod 728 brake pressure spring 729,

Brake actuators 73, brake cam 74, biasing post 741, brake support frame 75, limit sliding chutes 751,

Brake pawl 76, blade tooth 761, the first claw 762, the first pivoting hole 7621, the first driving column 7622, the second claw 763, the second pivoting hole 7631, the second driving column 7632.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.

In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ", " radial direction ", " week To " etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing this hair Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

Roller washing machine 100 according to an embodiment of the invention is described below with reference to Fig. 1-Figure 24.

As shown in Fig. 1-Figure 24, roller washing machine 100 according to an embodiment of the invention includes outer barrel 1, inner cylinder 2, stirs It mixes device 4, driver (motor 5 described as follows) and planetary gear portion and fills 6.

Inner cylinder 2 is rotatably disposed in outer barrel 1.Blender 4 is rotatably disposed in inner cylinder 2.Driver passes through main shaft 31 It is sequentially connected with inner cylinder 2, main shaft 31 is by the torque transfer of driver to inner cylinder 2.Planetary gear portion fill 6 respectively with main shaft 31 and stir The transmission connection of device 4 is mixed, when driver driving spindle 31 rotates, planetary gear portion fills 6 can be by the torque transfer of main shaft 31 to stirring Device 4 is mixed, so that blender 4 be driven to rotate.

Roller washing machine 100 according to an embodiment of the present invention passes through driving spindle using driver by the way that driver is arranged To drive inner cylinder 2 to rotate blender 4 is further arranged, and fill 6 for main shaft using planetary gear portion in 31 rotations in inner cylinder 2 31 torque transfer drives blender 4 to rotate to blender 4, and the rotation of blender 4 and the rotation of inner cylinder 2 can be with those as a result, This is combined into a variety of mode of washing, such as individually rotation or blender 4 and inner cylinder 2 are same for any of blender 4 and inner cylinder 2 Shi Xuanzhuan, then such as blender 4 and 2 rotating Vortex of inner cylinder or reverse rotation, to keep the mode of washing of roller washing machine 100 more Sample.

Also, driver drives inner cylinder 2 by main shaft 31, to directly drive the biggish component of load using driver, moves The series of power transmitting is less, and power transmission is more direct, so that stabilized driving volume is larger and needs the inner cylinder of accommodating laundry and water, And planetary gear portion is set between main shaft 31 and blender 4 and fills 6,6 are filled by the torque transfer of main shaft 31 using planetary gear portion To blender, to drive blender 4 indirectly using driver, since the load at blender 4 is far smaller than bearing at inner cylinder 2 It carries, therefore is obtained compared to the roller washing machine of impeller (blender), acting on planetary gear portion in the related technology and filling 6 load Great reduction has been arrived, the stability of roller washing machine 100 has not only been improved conducive to the stable delivery of power, but also substantially The risk that planetary gear portion fills 6 damages is reduced, to extend the service life of roller washing machine 100.

Therefore, roller washing machine 100 according to an embodiment of the present invention can be realized diversified mode of washing, and have performance The advantages that stabilization, long service life.

The planetary gear portion of roller washing machine 100 according to an embodiment of the present invention fill 6 first state and the second state it Between can be switched.

When planetary gear portion fills 6 in first state, planetary gear portion fills 6 and the torque of main shaft 31 is transferred to stirring in the same direction Device 4, to make blender 4 and 2 rotating Vortex of inner cylinder.When planetary gear portion fills 6 in the second state, planetary gear portion fills 6 will The torque reversal of main shaft 31 is transferred to blender 4, so that blender 4 and inner cylinder 2 be made to reversely rotate.For example, if driver drives Main shaft 31 rotates clockwise, and when planetary gear portion fills 6 in the first state, planetary gear portion fills 6 and turns main shaft 31 Square is transferred to blender 4 in the same direction, so that blender 4 be made to rotate clockwise with inner cylinder 2.When planetary gear portion fills 6 in second When state, planetary gear portion fills 6 and the torque reversal of main shaft 31 is transferred to blender 4, so that blender 4 be made to rotate counterclockwise.

For example, when roller washing machine 100 is in dehydration mode, planetary gear portion can be filled 6 and switches to first State fills 6 by planetary gear portion and drives blender 4 and 2 rotating Vortex of inner cylinder in the power delivery mode of first state, guarantees Situations such as winding will not occur when high speed rotation is dehydrated, torn damage for clothes.

And when roller washing machine 100 is in washing mode, planetary gear portion can be filled to 6 and switch to the second state, led to It crosses planetary gear portion and fills the 6 power delivery mode drive blender 4 and the reverse rotation of inner cylinder 2 in the second state, to sufficiently stir Clothes and water are mixed, clean effect when clothes washing is improved.

It will be appreciated by those skilled in the art that ground is, the state switching that planetary gear portion fills 6 is worked as with roller washing machine 100 The combination of preceding locating mode, is not limited to the above embodiment, and can also tie simultaneously in any of dehydration and washing mode Close first state and the second state that planetary gear portion fills 6.

6 are filled by the planetary gear portion that can switch between the first state and a second state of setting as a result, it is adjustable to stir The direction of rotation for mixing device 4 makes blender 4 and inner cylinder 2 in the same direction and reversely rotates, so that the composition of inner cylinder 2 be cooperated to be suitable for different operating conditions Operating mode.

In some instances, when blender 4 and inner cylinder 2 reversely rotate, the revolving speed of blender 4 is less than the revolving speed of inner cylinder 2.? That is realizing that the change to power is slowed down when planetary gear portion fills 6 in the second state and transmitting.Thus clothes is being sufficiently stirred When with water, clothes is avoided to wind, and is conducive to the stability and noise of complete machine.

In some instances, when blender 4 is with 2 rotating Vortex of inner cylinder, the revolving speed of blender 4 is equal to the revolving speed of inner cylinder 2.I.e. When planetary gear portion fills 6 in first state, (the synchronized and in the same direction) rotation synchronous with inner cylinder 2 of blender 4.

As shown in Fig. 9-Figure 12, according to one embodiment of present invention, it includes planetary gear set 61 that planetary gear portion, which fills 6, And planetary gear set 61 includes: planetary wheel carrier 611, multiple planetary gears 612 and planetary gear external tooth shell 613.

Multiple planetary gears 612 are respectively rotatably installed on planetary wheel carrier 611, and the outer perimeter wall of main shaft 31 has engagement Tooth, multiple planetary gears 612 engage tooth engagement on main shaft 31 respectively.Planetary gear external tooth shell 613 is set in multiple planet teeth 612 outside of wheel, and planetary gear external tooth shell 613 engages respectively with multiple planetary gears 612, planetary gear external tooth shell 613 and stirring Device 4 is sequentially connected.

It is understood that the inside peripheral wall of planetary gear external tooth shell 613 has the engagement engaged with multiple planetary gears 612 Tooth.Main shaft 31, multiple planetary gears 612, planetary wheel carrier 611 and planetary gear external tooth shell 613 constitute planetary gear train as a result, The shaft part of main shaft 31 engaged with multiple planetary gears 612 forms the sun gear of planetary gear train.

Wherein, planetary gear portion fills 6 in first state, to make to stir when planetary wheel carrier 611 is allowed to rotate freely Device 4 and 2 rotating Vortex of inner cylinder；Planetary gear portion fills 6 in the second state, multiple planetary gears when planetary wheel carrier 611 is braked 612 difference rotations, planetary gear external tooth shell 613 and main shaft 31 reversely rotate, so that blender 4 and inner cylinder 2 be made to reversely rotate.By This, the state that can fill 6 planetary wheel carrier 611 by switching planetary gear portion controls the operating status of blender 4, realizes rolling The switching of the multiple-working mode of cylinder washing machine 100.

Roller washing machine 100 according to an embodiment of the present invention as a result, is gone by being arranged between main shaft 31 and blender 4 Star gear part fills 6, using planetary gear portion fill 6 by the torque transfer of main shaft 31 to blender 4 to drive blender 4 to rotate, by This, the rotation of blender 4 and the rotation of inner cylinder 2 can be combined with each other into a variety of mode of washing, such as blender 4 and inner cylinder 2 Any of individually rotation or blender 4 and inner cylinder 2 rotate simultaneously, then such as blender 4 and 2 rotating Vortex of inner cylinder or reversely Rotation, to make the mode of washing diversification of roller washing machine 100.

Also, 6 are filled by the torque transfer of main shaft 31 to blender using planetary gear portion, driver is can use and drives indirectly Dynamic blender 4, since the load at blender 4 is far smaller than the load at inner cylinder 2, compared in the related technology with impeller Roller washing machine, act on planetary gear portion and fill 6 load and obtained great reduction, be not only conducive to the stable delivery of power To improve the stability of roller washing machine 100, and the risk that planetary gear portion fills 6 damages is significantly reduced, to extend The service life of roller washing machine 100.

Referring to Fig.1 0 to Figure 12, planetary wheel carrier 611 includes: planetary carrier 6111 and planetary gear fixed disk 6116.It is multiple Planetary gear 612 is respectively rotatably installed on the one side of planetary carrier 6111, and the one side of planetary carrier 6111 is set There are multiple installation bases 6112, planetary gear fixed disk 6116 is installed on multiple installation bases 6112, facilitates planetary carrier 6111 With the connection of planetary gear fixed disk 6116.

In some instances, planetary carrier 6111 and planetary gear fixed disk 6116 are respectively positioned in planetary gear external tooth shell 613, Planetary carrier 6111 and planetary gear fixed disk 6116 distinguish backstop in the two sides of the internal tooth of planetary gear external tooth shell 613, thus according to It is positioned by the internal tooth increment of planetary gear external tooth shell 613, in the axial direction of planetary gear external tooth shell 613.Planetary carrier 6111 Location and installation, the composite structure of planetary carrier 6111 and planetary gear fixed disk 6116 can be carried out to multiple planetary gears 612 Multiple planetary gears can be limited between planetary carrier 6111 and planetary gear fixed disk 6116, realize the modularization group of structure Dress, makes more compact structure, and assembling is more convenient.

In some instances, planetary gear fixed disk 6116 is located in planetary gear external tooth shell 613, and is packed in by fastener On planetary carrier 6111, connection is reliable.

In some instances, the one side of planetary carrier 6111 is equipped with multiple planetary gear mounting bases 6114, each planet It takes turns mounting base 6114 and is equipped with planetary gear fixing axle 6115, multiple planetary gears 612 are distinguished rotatable and installed correspondingly In multiple planetary gear fixing axles 6115.Here " one-to-one correspondence " can be understood as the quantity of planetary gear 612 and planetary gear is pacified The quantity for filling seat 6114 is equal, and each planetary gear mounting base 6114 is equipped with a planetary gear 612.

In some specific examples, planetary gear mounting base 6114 is equipped with jack, and one end of planetary gear fixing axle 6115 is inserted It connects in the jack of planetary gear mounting base 6114, and the other end of planetary gear fixing axle 6115 is placed in planetary gear fixed disk 6116 It in limit hole 6118, and is fixed by welding in planetary gear fixed disk 6116, to carry out positioning peace to planetary gear 612 Dress.

In some instances, the one side of planetary carrier 6111 is equipped with multiple installation bases 6112 and multiple planetary gears are pacified Seat 6114, multiple installation bases 6112 and multiple planetary gear mounting bases 6114 is filled alternately to set along the circumferential of planetary carrier 6111 It sets, so that multiple installation bases 6112 and multiple planetary gears 612 be made to be arranged alternately along the circumferential direction of planetary carrier 6111.

Further, each installation base 6112 is equipped with positioning column 6113, and planetary gear fixed disk 6116 is equipped with multiple Location hole 6117, the positioning column 6113 on multiple installation bases 6112 cooperate in multiple location holes 6117 correspondingly, make It obtains planetary gear fixed disk 6116 to be supported on multiple installation bases 6112, to realize planetary gear fixed disk 6116 and planetary gear branch The assembling of frame 6111, it is easy to connect.

As shown in Figure 9 and Figure 10, further embodiment, planetary gear portion fill 6 according to the present invention further include: installation pedestal 62, planetary gear set 61 is set in installation pedestal 62, to realize that planetary gear portion fills 6 modularized design.Outside planetary gear Tooth shell 613 is sequentially connected by installation pedestal 62 and blender 4, for example, installation pedestal 62 and blender 4 can by screw into Row combination, planetary gear external tooth shell 613, installation pedestal 62 are fixedly connected with blender 4, to realize synchronous operation, convenient for passing through row Star gear part fills 6 for the torque transfer of main shaft 31 to blender 4.

In some instances, it is set on one in the periphery wall of the internal perisporium of installation pedestal 62 and planetary gear external tooth shell 613 There is flange 6131, another in the internal perisporium of installation pedestal 62 and the periphery wall of planetary gear external tooth shell 613 is equipped with card slot 621, flange 6131 cooperates in card slot 621, and guarantee installation pedestal 62 is fixedly connected with planetary gear external tooth shell 613.

In some optional examples, the periphery wall of planetary gear external tooth shell 613 is equipped with multiple flanges 6131, each flange 6131 are provided at circumferentially spaced along the axially extending of planetary gear external tooth shell 613, multiple flanges 6131 along planetary gear external tooth shell 613.

Accordingly, the internal perisporium of installation pedestal 62 is equipped with multiple card slots 621, axis of each card slot 621 along installation pedestal 62 To extension, multiple being provided at circumferentially spaced along installation pedestal 62 of card slot 621, multiple flanges 6131 cooperate correspondingly multiple In card slot 621, the connection of planetary gear external tooth shell 613 Yu installation pedestal 62 not only may be implemented, but also can guarantee planetary gear external tooth shell 613 is circumferentially positioned with installation pedestal 62, realizes the synchronous operation of planetary gear external tooth shell 613 and installation pedestal 62.

It is understood that the setting position of multiple flanges 6131 and multiple card slots 621 is interchangeable, for example, multiple flanges 6131 are each provided at the internal perisporium of installation pedestal 62, and multiple card slots 621 are each provided at the periphery wall of planetary gear external tooth shell 613, may be used also Think that a part in multiple flanges 6131 is located on the periphery wall of planetary gear external tooth shell 613, another part is located at installation pedestal On 62 internal perisporium, and the also corresponding periphery wall and installation pedestal 62 for being respectively provided at planetary gear external tooth shell 613 of multiple card slots 621 Internal perisporium, it is easy to connect.

As shown in figure 9, and combining Fig. 1, Figure 22 and Figure 24, according to the present invention further embodiment, planetary gear portion Fill 6 further include: planet wheel bearing 63, planet wheel bearing 63 are set in installation pedestal 62 and are located at the outer of planetary gear set 61 Side, the inner ring of planet wheel bearing 63 are sheathed on main shaft 31 and rotate with main shaft 31, the outer ring of planet wheel bearing 63 and installation pedestal 62 are connected and rotate with installation pedestal 62, by the way that planet wheel bearing 63 is arranged, it is ensured that installation pedestal 62 is relative to main shaft 31 Rotation.

According to one embodiment of present invention, roller washing machine 100 further include: the second axis 32 and brake 7, the second axis 32 It is engaged with planetary wheel carrier 611, brake 7 controls whether planetary wheel carrier 611 is braked by the second axis 32.

In some instances, the side peripheral wall of the second axis 32 is equipped with spline, i.e. the second axis 32 forms splined shaft, planetary wheel carrier 611 are equipped with spline with the spline fitted of the second axis 32, and the second axis 32 and planetary wheel carrier 611 pass through matching for spline and spline Conjunction is fixedly connected, and the second axis 32 of guarantee is operated synchronously with planetary wheel carrier 611.

When brake 7 brakes the second axis 32, then planetary wheel carrier 611 can not be rotated because being braked；When brake 7 is detached from the Two axis 32, then planetary wheel carrier 611 is in free state.Therefore, by the way that brake 7 is arranged, the operation of the second axis 32 can be switched State switches between first state and the second state, between the first state and a second state so that planetary gear portion be made to fill 6 The planetary gear portion of switching fills 6, and the direction of rotation of adjustable blender 4 makes blender 4 and inner cylinder 2 in the same direction and reversely rotates, To cooperate the composition of inner cylinder 2 to be suitable for the operating mode of different operating conditions.

In some instances, have in main shaft 31 along its axially through cavity 311, the second axis 32 is arranged in cavity 311. For example, the central axis of main shaft 31 and the centerline axis parallel of the second axis 32 and being overlapped, main shaft 31 can be revolved relative to the second axis 32 Turn, thus inner cylinder 2 and blender 4 is driven to rotate respectively, guarantee the normal work of roller washing machine 100.

In some optional examples, the second axis 32 is by being arranged the second axle bearing on it and being set in cavity 311 3211 supports.Specifically, at least two second axle bearings 3211 are equipped in the cavity 311 of main shaft 31, the second axis 32 passes through at least Two the second axle bearings 3211 be supported in the cavity 311 of main shaft 31 and relative to main shaft 31 it is rotatable.

In some instances, installation pedestal 62 is equipped with through-hole 622, and the second axis 32 is arranged in through-hole 622, and the second axis 32 is by covering The second axle end bearing 3212 support for being located at thereon and being set in through-hole 622.One end of installation pedestal 62 passes through the second axis as a result, End bearing 3212 is supported on the second axis 32, and the other end of installation pedestal 62 is supported on main shaft 31 by planet wheel bearing 63, Not only the location and installation that planetary gear portion fills 6 had been realized, but also can guarantee that installation pedestal 62 is revolved relative to the second axis 32 and main shaft 31 Turn.

As shown in Figure 13 to Figure 22, in some instances, be sequentially connected with brake disc 322 on the second axis 32, brake 7 with When brake disc 322 cooperates, the second axis 32 is braked, and is achieved in the braking of planetary wheel carrier 611；Brake 7 and brake disc 322 are de- From when, the second axis 32 is in free state with planetary wheel carrier 611.

Further, referring to Fig.1 4 to Figure 17, brake 7 includes: sliding chute seat 71, brake bar 72 and brake actuators 73. Sliding chute seat 71 is equipped with slideway 711, and brake bar 72 is slidably engaged between extended position and retracted position in slideway 711, system Lever 72 engages when being located at extended position with brake disc 322, is detached from when brake bar 72 is located at retracted position with brake disc 322, system Dynamic driver 73 is installed on sliding chute seat 71 and is sequentially connected with brake bar 72, and brake actuators 73 drive brake bar 72 stretching out position It sets and is moved between retracted position.Brake bar 72 is driven to move along slideway 711 by brake actuators 73 as a result, to realize Brake bar 72 and brake disc 322 engage and disengaging, easy switching.

Brake 7 according to an embodiment of the present invention for roller washing machine drives brake bar by brake actuators 73 72 move between extended position and retracted position, utilize the braking on the second axis 32 of brake bar 72 and roller washing machine 100 The engagement of disk 322 is detached from, and switches the second axis 32 between free state and on-position, and then fill 6 by planetary gear portion Blender 4 is driven to rotate to blender 4 torque transfer of main shaft 31, as a result, the rotation of the rotation of blender 4 and inner cylinder 2 It can be combined with each other into a variety of mode of washing, make the mode of washing diversification of roller washing machine 100.

Also, the number of components of brake 7 is few, and structure is simpler.Drive brake bar 72 mobile by brake actuators 73, It is engaged with brake disc 322 in extended position using brake bar 72 so that the second axis 32 switches to on-position, in retracted position When be detached from brake disc 322 so that the second axis 32 switches to free state, therefore compared to the roller with impeller in the related technology Washing machine, brake bar 72 directly act on the brake disc 322 on the second axis 32, and control is more convenient, and brake bar 72 and second Drive mechanism between axis 32 is few, and power transmission is more direct, can stablize the operating status of the second axis 32 of switching, is conducive to power Stable delivery to improve the stability of roller washing machine 100.

Therefore, the brake 7 according to an embodiment of the present invention for roller washing machine, can be realized blender 4 and inner cylinder 2 The pattern switching of collaborative work, and have many advantages, such as simple structure, convenient control, stablize.

In some specific examples, brake bar 72 is equipped with limited block 720, and limiting stand 712 is equipped in slideway 711, by Limiting stand 712 is set in slideway 711, cooperates it with the limited block 720 on brake bar 72, to limit the shifting of brake bar 72 Dynamic path, i.e., can carry out axial limiting to brake bar 72, prevent brake bar 72 from skidding off outside slideway 711 and being detached from sliding chute seat 71, into And guarantee the operational reliability of brake 7.

In some specific examples, be equipped with circumferentially positioned sliding slot 713 in slideway 711, limited block 720 slidably engage in Circumferentially positioned sliding slot 713.By the way that circumferentially positioned sliding slot 713 is arranged in slideway 711, when moving brake bar 72 along slideway 711, Limited block 720 moves in circumferentially positioned sliding slot 713, and circumferentially positioned sliding slot 713 can carry out circumferentially positioned, reality to brake bar 72 Existing anti-rotation effect.

As shown in Figure 16 and Figure 17, in some instances, brake bar 72 includes: slideway auxiliary section 721, driving section 722, bridge Portion 723 and braking parts 724.

Slideway auxiliary section 721 is slidably engaged with slideway 711, and driving section 722 is connected to one end of slideway auxiliary section 721 And bridge portion 723 is connected to the other end of slideway auxiliary section 721, i.e., the both ends of slideway auxiliary section 721 respectively with driving section 722 and bridge Portion 723 connects, and braking parts 724 are connected to one end of the separate slideway auxiliary section 721 in bridge portion 723, and driving section 722 and braking drive Device 73 is sequentially connected, to drive brake bar 72 mobile by driver, when brake bar 72 is located at extended position braking parts 724 and Brake disc 322 engages, and braking parts 724 and brake disc 322 are detached from when brake bar 72 is located at retracted position, the structure letter of brake bar 72 It is single, it is easy to connect with sliding chute seat 71 and brake actuators 73.

In some optional examples, the cross section of slideway auxiliary section 721 and the minimum cross-section of slideway 711 are mutually suitable The circle matched, the cross section in bridge portion 723 are the cross-sectional area that rectangle and area are less than slideway auxiliary section 721.

That is, the cross-sectional area in bridge portion 723 is less than the cross-sectional area of slideway 711, can reduce in this way The matching area of the inner wall of brake bar 72 and slideway 711, so that the frictional force of the inner wall of brake bar 72 and sliding is reduced, into And reduce the moving resistance of brake bar 72.

In some optional examples, bridge portion 723 is equipped with multiple cross reinforcings 7231 and multiple walings 7232, Each cross reinforcing 7231 along bridge portion 723 width direction extend and multiple cross reinforcings 7231 along bridge portion 723 length The setting of direction interval, longitudinally in each length direction extension and multiple waling 7232 edge of the reinforcing rib 7232 along bridge portion 723 The width direction interval in bridge portion 723 is arranged, and reinforcing rib 7232 is connected with multiple cross reinforcings 7231 respectively longitudinally in each.Pass through Multiple cross reinforcings 7231 and multiple walings 7232 are set in bridge portion 723, so that the structure for improving bridge portion 723 is strong Degree guarantees the use reliability of brake 7, and then extends the service life of brake 7.

In some specific examples, slideway auxiliary section 721 is equipped with multiple shaft orientation reinforcing ribs 7211, each shaft orientation reinforcing rib The 7211 axially extending and multiple shaft orientation reinforcing rib 7211 along slideway auxiliary section 721 is set along the circumferentially-spaced of slideway auxiliary section 721 It sets, thus improves the structural strength in the portion that is slidably matched, be further ensured that the use reliability of brake 7.

As shown in figure 14, in some instances, it is equipped with support sliding slot 714 in slideway 711, the slidably twelve Earthly Branches of driving section 722 It supports in support sliding slot 714.

At least two supporting ribs for protruding from 711 inner surface of slideway are equipped in some specific examples, in slideway 711, and Each supporting rib extends along the length direction of slideway 711, and support sliding slot 714, driving section are limited between two neighboring supporting rib 722 are supported on supporting rib and move along support sliding slot 714.As a result, by the way that support sliding slot 714 is arranged in slideway 711, no Driving section 722 can be only supported, be positioned, realize anti-rotation effect, and brake bar 72 and sliding chute seat 71 can be improved Be slidably matched reliability, guarantees the normal work of driver.

According to still another embodiment of the invention, brake 7 further include: brake cam 74, driver are motor and pass through Brake cam 74 and brake bar 72 are sequentially connected, and brake cam 74 can convert braking for the rotary motion of the motor shaft of motor Linear movement of the bar 72 in slideway 711 guarantees the normal work of brake 7.

In some instances, brake cam 74 is equipped with biasing post 741, and brake bar 72 is equipped with straight 725, biasing post 741 are slidably fit into straight 725.When motor driven brake cam 74 rotates, the biasing post 741 of brake cam 74 Be eccentrically rotated, due to slideway 711 limit brake bar 72 can only linear movement along its length, biasing post 741 exists In straight 725 when sliding, brake bar 72 is driven to move along the length direction of slideway 711, motion is coherent, using reliable Property it is high.

Optionally, length direction of the length direction of driving section 722 perpendicular to bridge portion 723 and slideway auxiliary section 721, straight line Sliding slot 725 is set to the driving section 722 of brake bar 72 and extends along the length direction of driving section 722, to make straight 725 For length direction perpendicular to the direction of linear motion of brake bar 72, structure is simple, compact, convenient for cooperating with brake cam 74, thus Realize above-mentioned function.

In some instances, sliding chute seat 71 is equipped with the via hole 715 being connected to slideway 711, and a part of brake cam 74 is set To connect with brake actuators 73 in via hole 715, another part of brake cam 74 extend into slideway 711 by via hole 715 It is interior, consequently facilitating the straight 725 of the biasing post 741 of brake cam 74 and brake bar 72 cooperates.

As shown in figure 13, in some instances, sliding chute seat 71 is installed on the rear wall of outer barrel 1, system by brake support frame 75 Moving plate 322, which is located at the outside of outer barrel 1 and is mounted on the second axis 32, to be stretched out on one end of outer barrel 1, and brake 7 is located at the outer of outer barrel 1 The switching of the different working modes of roller washing machine 100 is realized to be cooperated with brake disc 322 in portion.

Wherein, the side peripheral wall of brake disc 322 has the lock tooth being circumferentially arranged along it, and the brake bar 72 of brake 7 is stretching out Between position and retracted position slidably, the two neighboring lock tooth of brake disc 322 is only butted on when brake bar 72 is located at extended position Between, it is detached from when brake bar 72 is located at retracted position with brake disc 322.

In some specific examples, brake support frame 75 is equipped with limit sliding chutes 751, and limit sliding chutes 751 are along brake disc 322 It radially extends, the stretching slideway 711 of brake bar 72 is partially slidably to be matched with limit sliding chutes 751,751 pairs of limit sliding chutes systems Lever 72 is limited, and guiding can be not only played the role of, thus guarantee the linear movement of brake bar 72, it can also be to braking Bar 72 plays a protective role, and brake bar 72 is prevented to be broken off when moving.

According to another embodiment of the invention, roller washing machine 100 further include: for detecting the inspection of the power of driver Device (not shown) is surveyed, when detection device detects that the power of driver reaches predetermined value, brake 7 passes through the control of the second axis 32 Planetary wheel carrier 611 processed is allowed to rotate freely, to make blender 4 and 2 rotating Vortex of inner cylinder, prevents the clothing in inner cylinder 2 tight Rewind around and tear damage, it is highly-safe.

As shown in Fig. 1-Fig. 3 and Fig. 5, according to one embodiment of present invention, roller washing machine 100 further include: inner cylinder Bracket 201, interior tube stent 201 are installed on the rear wall of inner cylinder 2 and are located between the rear wall of inner cylinder 2 and the rear wall of outer barrel 1, main shaft 31 It is rotatablely connected by interior tube stent 201 with inner cylinder 2 and is rotatably supported at the rear wall of outer barrel 1.That is, main shaft 31 can be with The rotation of inner cylinder 2 is directly driven, while the rotation of 6 drive blenders 4 can be filled by planetary gear portion, such planetary gear portion fills 6 It is hardly damaged.

Specifically, inner cylinder 2 includes that axial ends distinguishes open inner cylinder cylinder 21 and in 21 rear end of inner cylinder cylinder Cylinder rear cover 22, the outer peripheral edge of inner barrel rear cover 22 form the axially extending flanging along inner cylinder cylinder 21, the rear end of inner cylinder cylinder 21 It is connect with the flanging of inner barrel rear cover 22.Interior tube stent 201 is fixed on inner cylinder cylinder 21 and interior by connector (for example, screw) The junction of the flanging of cylinder rear cover 22 allows to so that inner cylinder 2 is fixed on interior tube stent 201 with interior 201 phase of tube stent Outer barrel 1 is rotated.

In some instances, interior tube stent 201 has central axle portion 2011 and frame portion 2012, and central axle portion 2011 is along outer barrel 1 it is axially extending, and central axle portion 2011 is pivotally supported on the rear wall of outer barrel 1, and frame portion 2012 is connected to central axle portion 2011 side peripheral wall, inner cylinder 2 are mounted in frame portion 2012.

Optionally, the frame portion 2012 of interior tube stent 201 includes the circumferentially distributed connection of multiple (such as three) along inner cylinder 2 Arm, each linking arm are radially extended along inner cylinder 2, and the side peripheral wall of the inner end of each linking arm and central axle portion 2011 connects It connects, the outer end of each linking arm is connect by connector with inner cylinder 2, is connected inner cylinder 2 by using multiple linking arms, can both be protected The connection reliability and stability of tube stent 201 and inner cylinder 2 in demonstrate,proving, and the material utilization amount of interior tube stent 201 can be reduced, it reduces Material cost and weight, to improve the cost performance of the roller washing machine 100.It is understood that frame portion 2012 and central axis Portion 2011 may be integrally formed.

In some instances, the rear wall of outer barrel 1, which is equipped in mounting hole 11 and mounting hole 11, is equipped with spindle bearing holder 12, main shaft 31 main shaft bearing 314 by being set in spindle bearing holder 12 is pivotably supported.That is, being set in the mounting hole 11 of outer barrel 1 The main shaft bearing 314 for having spindle bearing holder 12 and being installed in spindle bearing holder 12, main shaft 31 are axially extending along mounting hole 11 And protrude into mounting hole 11, and the rear wall of outer barrel 1 is installed on by main shaft bearing 314, thus main shaft 31 can be relative to outer barrel 1 Rotation.

Main shaft sleeve is arranged on main shaft 31 in some instances referring to Fig. 4 and Fig. 5, and in conjunction with Fig. 1, Figure 21 and Figure 23 316, spindle flange 315 is arranged on main shaft sleeve 316, and interior tube stent 201 is connected on spindle flange 315, easy to connect, can It leans on.

Optionally, main shaft sleeve 316 is sleeved on main shaft 31, and spindle flange 315 is sleeved on main shaft sleeve 316, inner cylinder Bracket 201 is cast on spindle flange 315, for example, in tube stent 201 can for note aluminum component, by machining, can by main shaft 31, Main shaft sleeve 316 and spindle flange 315 are integrally machined molding, are conducive to the production efficiency for improving roller washing machine 100.

In some instances, planetary gear portion fills 6 portions of being arranged with dress sealing element 641, and portion fills 641 sealed planetary tooth of sealing element Wheel portion fills the gap between 6 and spindle flange 315, so that the connection for guaranteeing that planetary gear portion fills between 6 and spindle flange 315 is close Feng Xing.

Further, it includes base body 6231 and wear-resistant sleeve 6232, pedestal sheet that planetary gear portion, which fills 6 installation pedestal 62, The periphery wall of body 6231 is equipped with annular stop circle 62311, and 6232 housing of wear-resistant sleeve is in base body 6231 and annular is only supported in one end Spacing collar 62311, and wear-resistant sleeve 6232 is located between base body 6231 and portion's dress sealing element 641, portion fills the formation of sealing element 641 Annular and be sleeved on wear-resistant sleeve 6232, portion fill sealing element 641 inner surface and wear-resistant sleeve 6232 be tightly connected, portion fill sealing element 641 outer surface is tightly connected with spindle flange 315 and interior tube stent 201 respectively.By filling sealing element 641 and pedestal sheet in portion Wear-resistant sleeve 6232 is set between body 6231, so that wear-resistant sleeve 6232 and portion is filled sealing element 641 and cooperates, it is ensured that dimensional accuracy, and Improve wearability.

As shown in figure 13, according to one embodiment of present invention, main shaft 31 is sequentially connected with belt pulley 312, and driver is Motor 5, and motor 5 is rotated by 3121 driving belt pulley 312 of belt being stretched on belt pulley 312, i.e. 3121 winding of belt On motor shaft 51 and belt pulley 312.As a result, by the way that belt pulley 312 and belt 3121 are arranged on main shaft 31, to pass through Belt 3121 realizes the transmission connection of main shaft 31 and driver, can mitigate shock and vibration load, make 31 smooth running of main shaft, And the noise generated when working is lower.

In some instances, belt pulley 312, belt 3121 and driver are respectively positioned on the outside of outer barrel 1,312 quilt of belt pulley Backstop is between the locking nut 313 on the rear wall and main shaft 31 of outer barrel 1.That is, belt pulley 312 is fixedly connected on main shaft On 31 and it is located between the rear wall and locking nut 313 of outer barrel 1, by the way that locking nut 313 is arranged, it is ensured that belt pulley 312 Location and installation, such driver by belt 3121 drive belt pulley 312 rotate, and belt pulley 312 drive main shaft 31 rotate, It is achieved in the synchronous rotary of belt pulley 312 Yu main shaft 31.

As shown in figure 23 and figure 24, according to still another embodiment of the invention, blender 4 has hole for water spraying 41, and roller is washed Clothing machine 100 further includes water supply device (not shown), and water supply device is connected to outer barrel 1 and blender 4 respectively, and water supply device is by outer barrel Water in 1 is supplied to blender 4 and is sprayed onto inner cylinder 2 by hole for water spraying 41.

For clothing in washing process, water supply device is the water supply of blender 4, and clothing of the hole for water spraying 41 into inner cylinder 2 is sprayed water, from And play the role of wetting clothing, improving clothing soaks effect, while blender 4 can stir the water in inner cylinder 2, makes to wash Mode diversification, to improve laundry washing effects, and advantageously reduces wash time.

In some optional examples, water supply device includes water supplying pipe and water supply pump, and water supplying pipe has first end and second End, the first end of water supplying pipe are connected to outer barrel 1, and the second end of water supplying pipe is connected to blender 4, so that the water in outer barrel 1 be led to It crosses water supplying pipe and is supplied to blender 4.Here, " connection " in " second end of water supplying pipe is connected to blender 4 " should make broad sense reason Solution, for example, water supplying pipe can be with 4 physical connection of blender, it can also be not in physical connection, as long as being come out from the second end of water supplying pipe Water energy be enough supplied to blender 4.

The water in the inner cavity of outer barrel 1 is supplied to blender 4 by water supplying pipe as a result, the work of wetting clothing can be played With improving clothing and soak effect.By the way that water supply device to be connected to the inner cavity of outer barrel 1, so as to utilize washing in outer barrel 1 Water logging wet wash is washed, without additional water source, reduces water consumption.It is understood that in some types for being not provided with circulating pump In, the first end of water supplying pipe also can be directly connected to watering water supply, such as extraneous tap, and in non-used washing machine Recirculated water.

In some specific examples, the first end of water supplying pipe is connected to the bottom of the inner cavity of outer barrel 1.In this way, water supply pump can The water pump of the bottom of the inner cavity of outer barrel 1 is sent to blender 4, even if roller washing machine 100 is in the washing mode of lowest water level Under, water supply device still can guarantee to supply water to blender 4, and then guarantee roller washing machine 100 under different washing modes Soak effect and washing effect.

In some instances, there is water collection chamber 42 and diversion channel 43 in blender 4, water collection chamber 42 is connected to water supply device, Hole for water spraying 41 is connected to by diversion channel 43 with water collection chamber 42.By the way that water collection chamber 42 and diversion channel 43 are arranged in blender 4, make to supply Water can be delivered in water collection chamber 42 and diversion channel 43 by water installations, finally be sprayed water from hole for water spraying 41 into inner cylinder 2, to soak Wet wash improves clothing and soaks effect, and then improves washing effect.

In some instances, blender 4 towards the surface inside inner cylinder 2 be equipped with multiple stirring convex ribs 44, each stirring Convex ribs 44 along blender 4 radially extend and multiple stirring being provided at circumferentially spaced along blender 4 of convex ribs 44, hole for water spraying 41 formation On stirring convex ribs 44.When washing clothing, hole for water spraying 41 is sprayed water towards the inner cavity of inner cylinder 2, and is stirred in convex ribs 44 can make Water in cylinder 2 generates vortex, clothing rotation, rolling is driven, to promote laundry washing effects.

In some specific examples, blender 4 is impeller, i.e. 2 bottom of inner cylinder of the roller washing machine 100 is equipped with impeller. In laundering process, clothing is constantly elevated in inner cylinder 2 and throws, then is promoted and thrown again, can be clean by clothes washing, Meanwhile under the action of impeller, the application roller washing machine 100 increases again on the basis of (only inner cylinder rotation) is washed in traditional beating Add impeller to the kneading action of clothing, to further promote washing effect, shortens wash time.

As shown in Figure 22 and Figure 24, in other optional examples, there is water channel 320 in the second axis 32, supply water Water in outer barrel 1 is supplied to blender 4 by water channel 320 by device.By the way that water channel is arranged in the second axis 32 320, make the second axis 32 have the function of transporting water, to pass through water supply device for the washing water transport in outer barrel 1 to the second axis In 32 water channel 320, finally it is sprayed onto outer barrel 1 from hole for water spraying 41.

In some instances, one end of the stretching outer barrel 1 of the second axis 32 is equipped with adapter 323, and water supply device passes through switching First 323 are connected with the second axis 32.Adapter 323 is set by one end of the stretching outer barrel 1 in the second axis 32, to seal water supply The water inlet end in channel 320 transports to water supply device in water channel 320 water transport in outer barrel 1.

In some specific examples, 323 housing of adapter is in one end of the stretching outer barrel 1 of the second axis 32, and adapter 323 Adapter bearing 3231 is equipped between the second axis 32, the inner ring of adapter bearing 3231 is fixedly connected with the second axis 32, is transferred The outer ring of head bearing 3231 is fixedly connected with adapter 323, and adapter bearing 3231 can be two ball axis being arranged side by side It holds, can also be a roller bearing.Turning for the second axis 32 and adapter 323 is realized by adapter bearing 3231 as a result, Dynamic connection.

Advantageously, one end of the stretching outer barrel 1 of the second axis 32 is arranged with adapter sealing element 3232, adapter sealing element 3232 relative to adapter bearing 3231 at the axial centre of the second axis 32, adapter sealing element 3232 sealing second Gap between axis 32 and adapter 323.

Specifically, one end of the stretching outer barrel 1 of the second axis 32 is arranged with adapter sealing element 3232 distributed along its axial direction With adapter bearing 3231, and adapter sealing element 3232 is located at the outside of adapter bearing 3231, adapter sealing element 3232 It is tightly connected respectively with the second axis 32 and adapter 323, to guarantee that the sealing of the lateral wall of adapter 323 and the second axis 32 connects It connects, prevents the water in the water channel 320 of the second axis 32 from entering the normal work in the cavity 311 of main shaft 31 and influencing other component Make.

In some specific examples, wear ring 324 is equipped in adapter 323, wear ring 324 is embedded in adapter 323 One end of side, the stretching outer barrel 1 of the second axis 32 is protruded into wear ring 324, and adapter bearing 3231 and adapter sealing element 3232 are set on the second axis 32 and are located between the lateral wall and wear ring 324 of the second axis 32.

That is, wear ring 324 between adapter 323 and adapter bearing 3231 and adapter 323 with turn Between splice seal 3232.By the way that wear ring 324 is arranged in adapter 323, make outer ring, the switching of adapter bearing 3231 Head sealing element 3232 and wear ring 324 cooperate, and the abrasion of adapter 323 are reduced, to extend the service life of adapter 323.

In some instances, shaft seal 325 is arranged on the second axis 32, shaft seal 325 is arranged on the second axis 32 And being located at the outside of the second axle end bearing 3212, i.e., shaft seal 325 is relative to the second axle end bearing 3212 farther away from second At the axial centre of axis 32, shaft seal 325 seals the gap between the second axis 32 and installation pedestal 62, prevents the second axis 32 Water in water channel 320 enters the cavity 311 and planet of main shaft 31 by gap between the second axis 32 and installation pedestal 62 Gear part fills in 6.

The roller washing machine 100 of another embodiment according to the present invention is described below with reference to Fig. 1-Figure 24.

As shown in Fig. 1-Figure 24, roller washing machine 100 according to an embodiment of the invention includes outer barrel 1, inner cylinder 2, interior Tube stent 201, blender 4, driver.

Inner cylinder 2 is rotatably disposed in outer barrel 1.Interior tube stent 201 is installed on the rear wall of inner cylinder 2, and after inner cylinder 2 Between wall and the rear wall of outer barrel 1, blender 4 is rotatably disposed in inner cylinder 2.Driver is connect by main shaft 31 with inner cylinder 2, main The torque transfer of driver to inner cylinder 2, main shaft 31 are sequentially connected by axis 31 by transmission device and blender 4, and transmission device will The torque transfer of main shaft 31 is to blender 4.

Wherein, interior tube stent 201 has central axle portion 2011 and is connected to the frame portion 2012 of 2011 periphery of central axle portion, in Mandrel portion 2011 is rotatably supported at the rear wall of outer barrel 1, and inner cylinder 2 is installed on frame portion 2012.Frame portion 2012 includes at least four Along the circumferentially spaced linking arm 20121 of central axle portion 2011, radial direction of each linking arm 20121 along central axle portion 2011 Extend, one end (inner end) of each linking arm 20121 is connect with central axle portion 2011, and the other end (outer end) of each linking arm is logical Connector is crossed to connect with inner cylinder 2.

Roller washing machine 100 according to an embodiment of the present invention passes through driving spindle using driver by the way that driver is arranged Blender 4 is further arranged to drive inner cylinder 2 to rotate in 31 rotations in inner cylinder 2, and is turned main shaft 31 using transmission device Square is transferred to blender 4 to drive blender 4 to rotate, and the rotation of blender 4 and the rotation of inner cylinder 2 can be combined with each other as a result, At a variety of mode of washing, such as individually rotation or blender 4 and inner cylinder 2 revolve simultaneously for any of blender 4 and inner cylinder 2 Turn, then such as blender 4 and 2 rotating Vortex of inner cylinder or reverse rotation, to make the mode of washing multiplicity of roller washing machine 100 Change.

In addition, connecting inner cylinder 2 by using at least four linking arms 20121, it is ensured that interior tube stent 201 and inner cylinder 2 Connection reliability and stability, to guarantee the structural compactness and stability of roller washing machine 100, and interior tube stent 201 Uniform force is unlikely to deform, and is conducive to extend the service life of roller washing machine 100.

According to one embodiment of present invention, inner cylinder 2 including the open inner cylinder cylinder 21 of axial ends and is set to internal barrel The middle position of the inner barrel rear cover 22 of the rear end of body 21, inner barrel rear cover 22 has port 221, and blender 4 is rotatably provided in logical At mouth 221, the shape of port 221 is corresponding and identical with the outer contour shape of blender 4.

The inner barrel rear cover of roller washing machine in the related technology is that there is the integrated punching circle of column side plate to form on surface Part, compared with 22 structure of inner barrel rear cover in the related technology, the middle position of the inner barrel rear cover 22 of the application has and blender 4 Outer shape is corresponding and identical port 221, blender 4 is rotatably provided at port 221, it is easy for installation, reducing While the axial width of blender 4, ensure that support strength, can both guarantee roller washing machine 100 structural compactness and Stability, and blender 4 can be caught in avoid clothing in laundry processes or sundries.

According to one embodiment of present invention, blender 4 covers port 221 in the orthographic projection of 221 place plane of port.Example Such as, the shape of port 221 is circle, and the outer contour shape of blender 4 also forms round and blender 4 outer diameter and is greater than port 221 internal diameter avoids the sundries such as coin in laundry processes from being caught between the peripheral wall of blender 4 and the inner sidewall of port 221 Gap and influence the rotation of blender 4, guarantee the normal work of roller washing machine 100.

As shown in figure 4, an alternative embodiment according to the present invention, the week of port 221 is along equipped with along its circumferentially extending Internal projecting ring 222, the outer periphery of blender 4 are equipped with the outer bulge loop 45 along its circumferentially extending, and outer bulge loop 45 is set in internal projecting ring 222 Outside.That is, the outer bulge loop 45 of blender 4 is buckled in the outside of internal projecting ring 222, and outer bulge loop 45 does not connect with internal projecting ring 222 Touching so that the cooperation of outer bulge loop 45 and internal projecting ring 222 does not influence the rotation of blender 4, and can make blender 4 with after inner cylinder The gap that detour is formed between lid 22, prevents the sundries such as coin to be caught in the gap between blender 4 and inner barrel rear cover 22.

According to another alternative embodiment of the present invention, inner barrel rear cover 22 forms annular, and the inner ring of inner barrel rear cover 22 has Along its circumferentially extending groove 223, the outer periphery of blender 4 has the flange along its circumferentially extending, and flange movably cooperates In groove 223.For example, as shown in figure 4, the opening of groove 223 is arranged forward, and the outer periphery of blender 4 extends to form backwards Flange, flange here can be outer bulge loop 45 shown in Fig. 4, make to form detour between blender 4 and inner barrel rear cover 22 Gap prevents the sundries such as coin to be caught in the gap between blender 4 and inner barrel rear cover 22.

According to one embodiment of present invention, the side towards 2 inner cavity of inner cylinder of inner barrel rear cover 22 has multiple around logical Mouthfuls 221 rear cover protrusion 224, multiple rear cover protrusions 224 along port 221 circumferentially-spaced arrangement, for example, multiple rear covers are raised 224 along port 221 circumferential uniform intervals arrange.When inner cylinder 2 rotates, multiple rear cover protrusions 224 can be stirred water, from And the laundry effect of hoisting drum washing machine 100.

According to one embodiment of present invention, the side towards 2 inner cavity of inner cylinder of blender 4 has multiple along port 221 Circumferentially spaced stirring convex ribs 44, multiple stirring convex ribs 44 can make the water in inner cylinder 2 generate vortex, drive clothing rotation Turn, rolling, to promote laundry washing effects.

According to one embodiment of present invention, roller washing machine 100 further includes interior tube stent 201, and interior tube stent 201 is installed In inner cylinder cylinder 21 rear end and between inner barrel rear cover 22 and the rear wall of outer barrel 1, main shaft 31 by interior tube stent 201 with it is interior 2 connection of cylinder and the rear wall for being rotatably supported at outer barrel 1.Interior tube stent 201 can be fixed on by connector (for example, screw) The junction of the flanging of inner cylinder cylinder 21 and inner barrel rear cover 22 makes it can so that inner cylinder 2 is fixed on interior tube stent 201 To be rotated with interior tube stent 201 relative to outer barrel 1.

Optionally, as shown in figure 5, the quantity of linking arm 20121 is six.One end and center of each linking arm 20121 Axle portion 2011 connects, and the side towards inner barrel rear cover 22 of the other end of each linking arm 20121 has locating convex block 20122, The positioning of inner barrel rear cover 22 Yu interior tube stent 201 both may be implemented by the way that locating convex block 20122 is arranged, to guarantee the company of the two It connects reliability and promotes packaging efficiency, and can reduce the contact area of inner barrel rear cover 22 Yu interior tube stent 201, make therebetween With gap, guarantee that water can flow, to wash away foul therein.

In some instances, two neighboring linking arm 20121 is connected by web 20123, and web 20123 has along its thickness The lightening hole 20124 of direction perforation is spent, web 20123 can connect two neighboring linking arm 20121, thus in guaranteeing The structural strength of tube stent 201 extends the service life of interior tube stent 201, and the lightening hole 20124 for being located at web 20123 can To mitigate the weight of interior tube stent 201.

Optionally, web 20123 forms sector.For example, the quantity of linking arm 20121 is six, arbitrary neighborhood two It is connected between a linking arm 20121 by fan-shaped web 20123, i.e., the quantity of fan-shaped web 20123 is six, six fan-shaped abdomens The line of the curved outline line of plate 20123 forms complete circle, guarantees the structural compactness and beauty of interior tube stent 201 Property.

Further, the arcuate flanks arc transition of two neighboring linking arm 20121 and web 20123 between the two connects It connects, i.e., the arcuate flanks of each fan-shaped web 20123 are connect with 20121 arc transition of linking arm, further extend interior tube stent 201 service life.

According to one embodiment of present invention, transmission device is the planet being sequentially connected respectively with main shaft 31 and blender 4 Gear part fills 6.Here the planetary gear portion that the specific structure that planetary gear portion fills 6 can be described with above-described embodiment fills 6 Structure is identical, naturally it is also possible to generate corresponding advantageous effects, therefore I will not elaborate.

Roller washing machine 100 in accordance with another embodiment of the present invention is described below with reference to Fig. 1-Figure 24.

As shown in Fig. 1-Figure 24, roller washing machine 100 according to another embodiment of the invention includes outer barrel 1, inner cylinder 2, interior tube stent 201, installation pedestal 62, blender 4 and driver.

Inner cylinder 2 is rotatably disposed in outer barrel 1.After interior tube stent 201 is installed on the rear wall of inner cylinder 2 and is located at inner cylinder 2 Between wall and the rear wall of outer barrel 1, the middle position of interior tube stent 201 has axis hole 2013.Installation pedestal 62 is rotatably disposed within In axis hole 2013.Blender 4 is set in inner cylinder 2 and connect with installation pedestal 62 to rotate together with installation pedestal 62.Driver It is connect by main shaft 31 with inner cylinder 2, the torque transfer of driver to inner cylinder 2, main shaft 31 are passed through transmission component and stirred by main shaft 31 The transmission connection of device 4 is mixed, transmission component is by the torque transfer of main shaft 31 to blender 4.

Wherein, the outer peripheral surface of installation pedestal 62 is with along its axially extending transverse annular mating surface 6201 and radially Longitudinal mating annular face 6202 of extension, the periphery portion of being arranged with of installation pedestal 62 fill sealing element 641, and it is close that portion fills sealing element 641 Seal the gap between longitudinal mating annular face 6202 and interior tube stent 201.

In addition, cooperating by using longitudinal mating annular face 6202 of portion's dress sealing element 641 and installation pedestal 62, thus real It now not only can the portion's of reduction dress sealing element using axial end face seal form with the axial end face seal form of installation pedestal 62 641 concentricity requirement, and the assembly of the portion of can simplify dress sealing element 641 and installation pedestal 62, the portion of shortening fills sealing element 641 Axial length, to shorten axial assembly space, and then promote the volume of inner cylinder 2.

As shown in fig. 7, according to one embodiment of present invention, installation pedestal 62 includes base body 6231 and is set in The wear-resistant sleeve 6232 of the periphery of base body 6231, longitudinal mating annular face 6202 and transverse annular mating surface 6201 are formed in resistance to The outer surface of grinding set 6232.That is, wear-resistant sleeve 6232 is located between base body 6231 and portion's dress sealing element 641, it is wear-resisting Set 6232 can guarantee dimensional accuracy, and improve wearability.

In some instances, the periphery of base body 6231 has annular stop circle 62311, and wear-resistant sleeve 6232 is located at annular The side of spacing collar 62311, one end of wear-resistant sleeve 6232 can only support annular stop circle 62311 and keep away to realize location and installation Exempt from the sealing effect that excessive axial movement and influence portion dress sealing element 641 occurs in wear-resistant sleeve 6232.

As shown in Figure 7 and Figure 8, according to one embodiment of present invention, dress sealing element 641 in portion's includes annular body portion 6411, the first transverse sealing lip 6412.Annular body portion 6411 is set in the periphery of installation pedestal 62 and annular body portion The inner wall of 6411 lateral wall and axis hole 2013 fits closely.First transverse sealing lip 6412 is along annular body portion 6411 Axially extending and formation annular, one end of the first transverse sealing lip 6412 are connect with the inner edge in seal body portion, and first is horizontal Longitudinal mating annular face 6202 only is supported to the other end of sealing lip 6412, to realize the axial end face sealing of installation pedestal 62 Form.

Further, dress sealing element 641 in portion's further includes longitudinal sealing lip 6413, and longitudinal sealing lip 6413 is along annular sheet Body portion 6411 radially extends and is formed annular, and one end of longitudinal sealing lip 6413 is connect with the inner edge in seal body portion, The other end of longitudinal sealing lip 6413 only supports transverse annular mating surface 6201, to realize the radial seal shape of installation pedestal 62 Formula.

Specifically, portion's dress sealing element 641, can be first by the first transverse sealing lip 6412 and installation pedestal 62 in assembly Longitudinal mating annular face 6202 be engaged, positioning action is played, then again by longitudinal sealing lip 6413 and installation pedestal 62 transverse annular mating surface 6201 is held tightly, easy for installation, good airproof performance.

Further embodiment according to the present invention, portion's dress sealing element 641 further includes the second transverse sealing lip 6414, and second Transverse sealing lip 6414 is along the axially extending of annular body portion 6411 and forms annular, and the one of the second transverse sealing lip 6414 End is connect with longitudinal sealing lip 6413, and the other end of the second transverse sealing lip 6414 only supports longitudinal mating annular face 6202, To realize the dual axial end face seal form of installation pedestal 62, and then the sealing effect of raising portion dress sealing element 641.It needs Illustrate, the feature of " first ", " second " that limit herein can explicitly or implicitly include more this feature.

In some instances, phase is distinguished in the free end of the first transverse sealing lip 6412 and the second transverse sealing lip 6414 Laterally (i.e. the axial direction of annular body portion 6411) inclination is extended, the free end of longitudinal sealing lip 6413 is relative to longitudinal direction (i.e. the radial direction of annular body portion 6411) inclination extends.

According to one embodiment of present invention, transmission component is installed in installation pedestal 62, and transmission component passes through installation Pedestal 62 is connect with blender 4, and transmission component is by the torque transfer of main shaft 31 to installation pedestal 62.That is, transmission component It is located in installation pedestal 62, to constitute the transmission device of above-described embodiment, using transmission device by the torque transfer of main shaft 31 To blender 4 to drive blender 4 to rotate, the rotation of blender 4 and the rotation of inner cylinder 2 can be combined with each other into a variety of as a result, Mode of washing, make roller washing machine 100 mode of washing diversification.

In some instances, transmission component can be switched between the first state and a second state；Transmission component is in first When state, the torque of main shaft 31 is transferred to blender 4 by transmission component in the same direction, so that blender 4 and 2 rotating Vortex of inner cylinder；It passes When dynamic component is in the second state, the torque reversal of main shaft 31 is transferred to blender 4 by transmission component so that blender 4 with it is interior Cylinder 2 reversely rotates.

For example, when roller washing machine 100 is in dehydration mode, transmission component can be switched into first state, Power delivery mode by transmission component in first state drives blender 4 and 2 rotating Vortex of inner cylinder, guarantees clothes in high speed Situations such as winding will not occur when rotary dehydration, torn damage.

And when roller washing machine 100 is in washing mode, transmission component can be switched to the second state, pass through transmission Component drives blender 4 and inner cylinder 2 to reversely rotate in the power delivery mode of the second state, so that clothes and water is sufficiently stirred, Improve clean effect when clothes washing.

It will be appreciated by those skilled in the art that ground is, state switching and the current institute of roller washing machine 100 of transmission component The combination of place's mode, is not limited to the above embodiment, can also be in any of dehydration and washing mode, in combination with biography The first state and the second state of dynamic component.

The transmission component that can be switched between the first state and a second state by setting as a result, adjustable blender 4 Direction of rotation, make blender 4 and inner cylinder 2 in the same direction and reversely rotate, so that the composition of inner cylinder 2 be cooperated to be suitable for the work of different operating conditions Mode.

In some specific examples, transmission component is for planetary gear set 61 and including planetary wheel carrier 611, multiple planet teeth Wheel 612 and planetary gear external tooth shell 613.That is, planetary gear set 61 is located in installation pedestal 62, to constitute above-mentioned reality The planetary gear portion for applying example fills 6, naturally it is also possible to generate corresponding advantageous effects, therefore I will not elaborate.

In some instances, planetary gear external tooth shell 613 is installed in installation pedestal 62 and is fixedly connected with installation pedestal 62, To guaranteeing that planetary gear external tooth shell 613 is moved synchronously with installation pedestal 62, it can also realize that planetary gear portion fills 6 modularization and sets Meter.Planetary gear external tooth shell 613 is sequentially connected by installation pedestal 62 and blender 4, for example, installation pedestal 62 and blender 4 can To be combined by screw, planetary gear external tooth shell 613, installation pedestal 62 are fixedly connected with blender 4, to realize synchronous fortune Row, convenient for filling 6 for the torque transfer of main shaft 31 to blender 4 by planetary gear portion.

Further example according to the present invention, roller washing machine 100 further include the second axis 32 and brake 7, the second axis 32 It is engaged with planetary wheel carrier 611.For example, the side peripheral wall of the second axis 32 is equipped with spline, i.e. the second axis 32 forms splined shaft, planetary wheel carrier 611 are equipped with spline with the spline fitted of the second axis 32, and the second axis 32 and planetary wheel carrier 611 pass through matching for spline and spline Conjunction is fixedly connected, and the second axis 32 of guarantee is operated synchronously with planetary wheel carrier 611.Brake 7 controls planetary gear by the second axis 32 Whether frame 611 is braked.For example, when brake 7 brakes the second axis 32, then planetary wheel carrier 611 can not be revolved because being braked Turn；When brake 7 is detached from the second axis 32, then planetary wheel carrier 611 is in free state.

In some instances, have in main shaft 31 along its axially through cavity, the second axis 32 is arranged in cavity.For example, It the central axis of main shaft 31 and the centerline axis parallel of the second axis 32 and being overlapped, main shaft 31 is rotatable relative to the second axis 32, by This drives inner cylinder 2 and blender 4 to rotate respectively, guarantees the normal work of roller washing machine 100.

According to one embodiment of present invention, main shaft 31 is connect and is pivotably supported with inner cylinder 2 by interior tube stent 201 In the rear wall of outer barrel 1.I.e. main shaft 31 can directly drive the rotation of inner cylinder 2, while 6 drives stirring can be filled by planetary gear portion Device 4 rotates.

Below with reference to Fig. 1-Figure 25, some specific embodiments of roller washing machine 100 according to the present invention are described in detail.

Shown in as shown in Figure 1, Figure 22 and Figure 24, roller washing machine 100 accord to a specific embodiment of that present invention includes: outer barrel 1, inner cylinder 2, main shaft 31, the second axis 32, driver (motor 5 described as follows), planetary gear portion fill 6, brake 7.

Outer barrel 1 extends along the longitudinal direction and the front end of outer barrel 1 is opened wide, and the rear wall of outer barrel 1 is equipped with to be penetrated through along its thickness direction Mounting hole 11, be equipped with along its axially extending spindle bearing holder 11 in mounting hole 11.

Main shaft 31 extends along the longitudinal direction and has along its axially extending cavity 311, and main shaft 31 passes through two interval cloth The main shaft bearing 314 set is threaded through in spindle bearing holder 11.One end (such as Fig. 1 of the rear wall inner surface of the stretching outer barrel 1 of main shaft 31 Shown in front end) be fixedly connected with interior tube stent 201, one end of the rear wall outer surface of the stretching outer barrel 1 of main shaft 31 is (such as Fig. 1 institute The rear end shown) it is connected with locking nut 313, it is equipped between locking nut 313 and the rear wall outer surface of main shaft 31 for installing belt 3121 belt pulley 312, belt pulley 312 are sequentially connected by the motor shaft 51 of belt 3121 and motor 5.

Inner cylinder 2 includes inner cylinder cylinder 21, inner barrel rear cover 22 and inner cylinder front cover 23, and inner cylinder cylinder 21 prolongs along the axial direction of outer barrel 1 It stretches and both ends open, inner barrel rear cover 22 forms annular and be sealedly connected on the rear end of inner cylinder cylinder 21,2 front cover 23 of inner cylinder forms ring Shape and the front end for being connected to inner cylinder cylinder 21.Inner cylinder 2 is rotatably installed in outer barrel 1 by interior tube stent 201.Interior tube stent 201 include the frame portion 2012 of central axle portion 2011 with the lateral wall for being connected to central axle portion 2011, and inner cylinder 2 is supported on frame portion 2012 On, central axle portion 2011 is pivotally supported on 1 rear wall of outer barrel, and the middle position of central axle portion 2011 has axis hole 2013。

Main shaft 31 is arranged in axis hole 2013 and is fixedly connected with interior tube stent 201.Second axis 32 is by least two along it Second axle bearing 3211 of axially spaced-apart setting is threaded through in the cavity 311 of main shaft 31.Master is stretched out at the both ends of second axis 32 respectively Outside the both ends of axis 31, the one end (front end as shown in Figure 1) of the second axis 32 stretched out outside main shaft 31 passes through the second axle end bearing 3212 fill 6 cooperations with planetary gear portion, and planetary gear portion fills 6 and second and is additionally provided with positioned at the second axle end bearing 3212 between axis 31 The shaft seal 325 in outside, to guarantee that planetary gear portion fills 6 and the second sealed connection between axis 31.Second axis 32 is stretched The other end outside main shaft 31 (rear end as shown in Figure 1) is equipped with brake disc 322 out.

Blender 4 is rotatably provided at the port 221 of inner barrel rear cover 22, also, the periphery of blender 4 has towards inner cylinder 221 weeks edges of port of the flange of rear cover 22 extended axially rearward, inner barrel rear cover 22 have along its circumferentially extending groove 223, Flange cooperates with groove 223 and does not contact, and blender 4 and planetary gear portion fill 6 (installation pedestals 62 described as follows) cooperation.

The planetary gear portion that the roller washing machine 100 of the embodiment of the present invention is described below in detail fills 6.

It includes planetary gear set 61, installation pedestal 62 and planet wheel bearing 63 that planetary gear portion, which fills 6,.Installation pedestal 62 has There is through-hole 622, planetary gear set 61 is located in installation pedestal 62, and planet wheel bearing 63 is located in installation pedestal 62 and is located at peace The side backwards to through-hole 622 of pedestal 62 is filled, planetary gear bearing 63 is located at the rear portion in installation pedestal 62.

Planetary gear set 61 includes 611, three planetary gears 612 of planetary wheel carrier and planetary gear external tooth shell 613.Planetary gear Frame 611 includes planetary carrier 6111, planetary gear fixed disk 6116.The side of planetary carrier 6111 is equipped with multiple installation bases 6112, multiple planetary gear mounting bases 6114, multiple installation bases 6112 are with multiple planetary gear mounting bases 6114 along planetary wheel carrier 611 Circumferential direction be alternately arranged, each planetary gear mounting base 6114 be equipped with planetary gear fixing axle 6115, the one of planetary gear fixing axle 6115 End is placed in planetary gear mounting base 6114, and the other end is placed in the limit hole 6118 of planetary gear fixed disk 6116 being adapted for engagement with, For installing planetary gear 612；Each installation base 6112 is equipped with positioning column 6113, and planetary gear fixed disk 6116 is equipped with and determines The location hole 6117 that position column 6113 cooperates, by welding positioning column 6113 at location hole 6117, thus by planetary gear fixed disk 6116 are connected on planetary carrier 6111.Three planetary gears 612 are mounted on planetary wheel carrier 611 and respectively and outside planetary gears Tooth shell 613 engages.

The planetary gear external tooth shell 613 of planetary gear set 61 is equipped with the flange 6131 for protruding from outer surface, installation pedestal 62 inner surface is equipped with the card slot 621 being adapted to flange 6131, thus by planetary gear external tooth shell 613 and the fixed company of installation pedestal 62 It connects.

Installation pedestal 62 includes base body 6231 and the wear-resistant sleeve 6232 for being set in 6231 periphery of base body, pedestal sheet The periphery of body 6231 has annular stop circle 62311, and one end of wear-resistant sleeve 6232 can only support annular stop circle 62311, wear-resisting Set 6232 be equipped with portion fill sealing element 641, by portion fill sealing element 641 by between base body 6231 and interior tube stent 201, base It is tightly connected between seat ontology 6231 and spindle flange 315.

Planetary gear portion fills 6 and is rotatably cooperated by the second axle end bearing 3212 with the second axis 32.Planetary gear portion fills 6 Rotatably cooperated by planet wheel bearing 63 and main shaft 31.Specifically, main shaft sleeve 316, spindle shaft are arranged on main shaft 31 Set 316 is equipped with the spindle flange 315 connecting with interior tube stent 201.

The brake 7 of roller washing machine 100 according to an embodiment of the present invention is described below in detail.

As shown in Figure 13-Figure 17, according to one embodiment of present invention, brake 7 is located at the rear portion of outer barrel 1 and including cunning Groove seat 71, brake bar 72, brake actuators 73 and brake cam 74.

Sliding chute seat 71 is located on the rear wall of outer barrel 1 by brake support frame 75, and brake support frame 75 is equipped with along brake disc 322 limit sliding chutes 751 radially extended.Be equipped in sliding chute seat 71 slideway 711 extended linearly, circumferentially positioned sliding slot 713 with And support sliding slot 714, slideway 711 is interior to be equipped with limiting stand 712, and sliding chute seat 71 also has the via hole 715 being connected to slideway 711.

Brake bar 72 is slidably engaged between extended position and retracted position in slideway 711.Brake bar 72 includes: cunning Road auxiliary section 721, driving section 722, bridge portion 723 and braking parts 724, the both ends of slideway auxiliary section 721 respectively with driving section 722, Bridge portion 723 connects, and braking parts 724 are connected to one end of the separate slideway auxiliary section 721 in bridge portion 723.

Slideway auxiliary section 721 is slidably engaged with slideway 711, and the cross section of slideway auxiliary section 721 and slideway 711 Minimum cross-section is the circle being mutually adapted, and slideway auxiliary section 721 is equipped with multiple shaft orientation reinforcing ribs 7211, each shaft orientation reinforcing rib The 7211 axially extending and multiple shaft orientation reinforcing rib 7211 along slideway auxiliary section 721 is set along the circumferentially-spaced of slideway auxiliary section 721 It sets.

Driving section 722 is slidably supported at support sliding slot 714.The side of driving section 722 is equipped with limited block 720, limit Block 720 is slidably engaged in circumferentially positioned sliding slot 713, by the way that limiting stand 712 is arranged in slideway 711, makes itself and brake bar Limited block 720 on 72 cooperates, to limit the movement routine of brake bar 72, i.e., can carry out axial limiting to brake bar 72, prevents Only brake bar 72 skids off outside slideway 711 and is detached from sliding chute seat 71, and then guarantees the operational reliability of brake 7, driving section 722 The other side is equipped with straight 725.

Bridge portion 723 is equipped with multiple cross reinforcings 7231 and multiple walings 7232, each cross reinforcing 7231 Width direction along bridge portion 723 extends and multiple cross reinforcings 7231 are arranged along the length direction interval in bridge portion 723, each vertical Length direction to reinforcing rib 7232 along bridge portion 723 extends and multiple walings 7232 are between the width direction in bridge portion 723 Every setting, reinforcing rib 7232 is connected with multiple cross reinforcings 7231 respectively longitudinally in each.

Braking parts 724 are engaged with brake disc 322 when brake bar 72 is located at extended position, when brake bar 72 is located at retracted position Braking parts 724 and brake disc 322 are detached from.

Brake cam 74 is mounted at the via hole 715 of sliding chute seat 71 and has biasing post 741, and brake actuators 73 are for driving Dynamic brake cam 74 rotates, so that it is eccentrically rotated biasing post 741, the straight 725 on biasing post 741 and driving section 722 Cooperation, and then drive 72 linear movement of brake bar.

As shown in figure 25, according to another embodiment of the invention, brake 7 is located at the rear portion of outer barrel 1 and including braking Disk 322, Brake Block 71, brake pawl 76, brake bar 72, brake actuators 73 and brake cam 74.Brake Block 71 is installed on outer On the rear wall of bucket 1.

Brake pawl 76 includes the first claw 762 and the second claw 763.One end of first claw 762 is pivotably mounted In Brake Block 71, one end of the second claw 763 may be pivotally mounted to Brake Block 71, and the other end of the first claw 762 is equipped with the One driving column 7622, the other end of the second claw 763 are equipped with the second driving column 7632.Brake disc 322 is located at 762 He of the first claw Between second claw 763, the gear teeth 3221 can be formed on the entire outer peripheral surface of brake disc 322, and blade tooth 761 is respectively formed at One section of the medial surface of one section of the medial surface of one claw 762 and the second claw 763.Wherein, brake pawl 76 is in the receipts When tight state, the other end of the first claw 762 and the other end of the second claw 763 are close to each other, thus the first claw 762 and Two claws 763 hold brake disc 322 tightly jointly, and brake disc 322 is braked.When brake pawl 76 is in the unfolded state, first The other end of the other end of claw 762 and the second claw 763 away from each other, thus the first claw 762 and the second claw 763 release Brake disc 322 allows brake disc 322 to rotate freely.

Brake bar 72 is slidably engaged between extended position and retracted position in slideway 711.Brake bar 72 includes dialling Bar 727, drive rod 728 and the braking pressure spring 729 being compressed between driving lever 727 and drive rod 728.Brake bar 72, which is located at, to be stretched Brake pawl 76 is acted on when out position, and so that brake pawl 76 is switched to tightening state to hold brake disc 322 tightly.Brake bar 72 Brake pawl 76 is acted on when being located at retracted position, and so that brake pawl 76 is switched to unfolded state to discharge brake disc 322.System The first rotary column and the second rotary column are equipped in dynamic seat 71, the first claw 762 is equipped with first be pivotly set on the first rotary column Pivoting hole 7621, the second claw 763 are equipped with the second pivoting hole 7631 being pivotly set on the second rotary column.It is possible thereby to will Described one end of first claw 762 and described one end of the second claw 763 may be pivotally mounted to Brake Block 71 respectively.Brake bar 72 are equipped with the first driving skewed slot 7261 and the second driving skewed slot 7262, and the first driving skewed slot 7261 and the second driving skewed slot 7262 divide Glide direction not relative to brake bar 72 is obliquely installed.Brake bar 72 is equipped with the first limiting slot 7263 and the second limiting slot 7264, the first limiting slot 7263 and the second limiting slot 7264 are respectively parallel to the glide direction of brake bar 72, the first limiting slot 7263 are connected to one end of the separate brake disc 322 of the first driving skewed slot 7261, and the first limiting slot 7263 is oblique from the first driving Slot 7261 extends to the direction far from brake disc 322, the separate brake disc of the second limiting slot 7264 and the second driving skewed slot 7262 322 one end connection, and the second limiting slot 7264 extends from the second driving skewed slot 7262 to the direction far from brake disc 322.The One driving column 7622 is slidably engaged in the first driving skewed slot 7261 and the first limiting slot 7263, and the second driving column 7632 can be slided It is matched with the second driving skewed slot 7262 and the second limiting slot 7264 dynamicly.

Brake cam 74 is mounted on Brake Block 71 and has biasing post 741, and brake actuators 73 are for driving brake cam 74 rotations, so that biasing post 741 be made to be eccentrically rotated, the straight 720 on biasing post 741 and drive rod 728 cooperates, and then drives Dynamic 72 linear movement of brake bar.

One end of another specific embodiment according to the present invention, 1 rear wall of stretching outer barrel of the second axis 32 is equipped with for connecting The adapter 323 of water supply device is connect, adapter 323 passes through 3231 housing of adapter bearing on the second axis 32, and the second axis 32 Also outer to be cased with the adapter sealing element 3232 being tightly connected with adapter 323, adapter sealing element 3232 is located at adapter bearing 3231 outside.

Further, have in the second axis 32 along its axially extending water channel 320, one end of water channel 320 with Adapter 323 is connected to, and the other end of water channel 320 is connected to blender 4.Blender 4 has for being connected to water channel 320 Water collection chamber 42, the diversion channel 43 that is limited by stirring convex ribs 44 and the hole for water spraying 41 being located on stirring convex ribs 44.

Water supply device includes water supplying pipe and water supply pump, and the first end of water supplying pipe is connected to outer barrel 1, the second end of water supplying pipe with Water channel 320 is connected to, and water supply pump is located on water supplying pipe, so that the water in outer barrel 1 is passed through water supply in water supply pump work Pipe, water channel 320 are delivered in blender 4.

The course of work of the roller washing machine 100 of embodiment according to the present invention is described below in detail.

When roller washing machine 100 is run with washing mode, brake actuators 73 drive brake bar 72 to be moved to extended position, The braking parts 724 of brake bar 72 are engaged with brake disc 322 to lock brake disc 322, so that the second axis 32 is fixed, due to row Star gear part fills 6 planetary wheel carrier 611 and the second axis 32 is cooperated by spline structure, therefore planetary wheel carrier 611 is also fixed, The multiple planetary gears 612 being located on planetary wheel carrier 611 only can be with rotation.

Then, motor 5 at runtime, drives belt pulley 312 to rotate in the forward direction by belt 3121, thus driving spindle 31, Inner cylinder 2 rotates in the forward direction, and since main shaft 31 is engaged with multiple planetary gears 612, main shaft 31 can drive multiple simultaneously when rotated 612 rotation of planetary gear, and then planetary gear external tooth shell 613 is driven to reversely rotate, and due to planetary gear external tooth shell 613 and installation base 62 connection of seat, installation pedestal 62 are connect with blender 4, therefore main shaft 31 fills 6 drive blenders 4 by planetary gear portion and reversely turns It is dynamic.

In this process, clothing is constantly elevated in inner cylinder 2 and throws, then is promoted and thrown again, clothes washing can be done Only, meanwhile, under the action of blender 4, the application roller washing machine is on the basis of (only inner cylinder rotation) is washed in traditional beating Impeller is further added by the friction kneading action of clothing, to further promote washing effect, shortens wash time.

When blender 4 has hole for water spraying 41, water supply pump can be by the water channel 320 of the second axis 2, or passes through confession Water pipe supplies water to blender 4, to make clothing water spray of the hole for water spraying 41 into inner cylinder 2, plays the role of wetting clothing, improves Clothing soaks effect, further increases laundry washing effects.

It is understood that planetary gear portion fills 6 for the forward direction of main shaft 31 when roller washing machine 100 is in washing mode Rotation transmitting be blender 4 reverse rotation, while planetary gear portion fill 6 with main shaft 31 be sequentially connected, can to main shaft 31 into Row slows down, to make the rotation speed of blender 4 lower than the rotation speed of main shaft 31.Here " rotating in the forward direction " and " reversed rotation Turn " it is opposite saying, and refer not to specific counterclockwise or rotate clockwise direction.

When roller washing machine 100 is run with dehydration mode, brake actuators 73 drive brake bar 72 to be moved to retracted position, The 724 take-off the brake disk 322 of braking parts of brake bar 72, makes the second axis 32 be in free state.

Then, when motor 5 drives belt pulley 312 to rotate in the forward direction by belt 3121, main shaft 31, inner cylinder 2 can driven just To rotation, then main shaft 31 drives 612 rotation of planetary gear, so drive installation pedestal 62 and blender 4 and inner cylinder 2 in the same direction and Synchronized rotation.

Roller washing machine 100 according to an embodiment of the present invention is driven using driver by main shaft 31 by the way that driver is arranged The series of dynamic inner cylinder 2, power transmitting is less, and power transmission is more direct, runs inner cylinder 2 more stable, and main shaft 31 with stir It mixes and planetary gear portion is set between device 4 fills 6, fill 6 for the torque transfer of main shaft 31 to blender 4 using planetary gear portion, due to Load at blender 4 is far smaller than the load at inner cylinder 2, therefore compares roller washing machine in the related technology with impeller, It acts on planetary gear portion and fills 6 load and obtained great reduction, significantly reduce the risk that planetary gear portion fills 6 damages, To extend the service life of roller washing machine 100.

Other of roller washing machine 100 according to an embodiment of the present invention are constituted and are operated for ordinary skill people Member for be all it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims

1. a kind of roller washing machine characterized by comprising

Outer barrel；

Inner cylinder, the inner cylinder are rotatably disposed in said tub；

Interior tube stent, the interior tube stent are installed on the rear wall of the inner cylinder and are located at the rear wall and said tub of the inner cylinder Between rear wall；

Blender, the blender are rotatably disposed in the inner cylinder；

Driver, the driver are connect by main shaft with the interior tube stent, and the main shaft passes the torque of the driver It is handed to the inner cylinder, the main shaft is sequentially connected by transmission device and the blender, and the transmission device is by the main shaft Torque transfer to the blender；

Wherein, the interior tube stent has central axle portion and is connected to the frame portion of the central axle portion periphery, the central axle portion It is rotatably supported at the rear wall of said tub, for the inner tube installation in the frame portion, the frame portion includes at least four along institute State the circumferentially spaced linking arm of central axle portion, each linking arm along the central axle portion radially extend and one end It is connect with the central axle portion.

2. roller washing machine according to claim 1, which is characterized in that the quantity of the linking arm is six.

3. roller washing machine according to claim 1, which is characterized in that the other end of the linking arm towards described interior The side of the rear wall of cylinder has locating convex block.

4. roller washing machine according to claim 1, which is characterized in that the two neighboring linking arm passes through web phase Even, the web has the lightening hole penetrated through along its thickness direction.

5. roller washing machine according to claim 4, which is characterized in that the web forms sector.

6. roller washing machine according to claim 5, which is characterized in that the two neighboring linking arm and between the two The arcuate flanks arc transition of web connects.

7. roller washing machine according to claim 1 to 6, which is characterized in that the inner cylinder includes axial ends Open inner cylinder cylinder and inner barrel rear cover set on the rear end of the inner cylinder cylinder, the middle position of the inner barrel rear cover have logical Mouthful, the blender is rotatably provided in the passage port.

8. roller washing machine according to claim 7, which is characterized in that the inner barrel rear cover forms annular, and described interior The inner ring of cylinder rear cover has along its circumferentially extending groove, and the outer periphery of the blender has the flange along its circumferentially extending, The flange is movably matched with the groove.

9. roller washing machine according to claim 1 to 8, which is characterized in that the transmission device be respectively with The planetary gear portion dress of the main shaft and blender transmission connection.

10. roller washing machine according to claim 9, which is characterized in that the planetary gear portion mounted in first state and It can be switched between second state；

When the planetary gear portion dress is in the first state, the planetary gear portion dress passes the torque of the main shaft in the same direction It is handed to the blender, so that the blender and the inner cylinder rotating Vortex；

When the planetary gear portion dress is in second state, the planetary gear portion dress passes the torque reversal of the main shaft It is handed to the blender, so that the blender and the inner cylinder reversely rotate.

11. roller washing machine according to claim 10, which is characterized in that the planetary gear portion dress includes planetary gear Component, and the planetary gear set includes:

Planetary wheel carrier；

Multiple planetary gears, multiple planetary gears be respectively rotatably installed on the planetary wheel carrier and respectively with the master Axis engagement；

Planetary gear external tooth shell, the planetary gear external tooth valve jacket loaded on the outside of multiple planetary gears and with multiple planet teeth Wheel engages respectively, and the planetary gear external tooth shell and the blender are sequentially connected；

Wherein, the planetary gear portion dress is in the first state, the row when planetary wheel carrier is allowed to rotate freely The planetary gear portion dress is in second state when star wheel frame is braked.