CN110359213A - A kind of drum assembly free of cleaning and roller washing machine - Google Patents

Abstract

The present invention provides a kind of drum assembly free of cleaning and roller washing machines, including washing tube, outer barrel, dismountable pipelined channel is set on the inner sidewall of the washing tube, the pipelined channel is used to the washing water in washing tube washing tube is discharged under draining or dehydration condition, in the front end of said tub setting rotation door body, the rotation door body includes the first door body and the second door body, first door body can cooperate with outer barrel assembles, second door body can cooperate with washing tube assembles, the setting that second door body can rotate is on the first door, second door body is for blocking washing tube, second door body can be rotated with the washing tube.Drum assembly free of cleaning and roller washing machine of the present invention, it is structurally reasonable, the cleaning effect of washing clothes is improved, is cleaned convenient for user installation and disassembly pipelined channel, the experience effect of user can be greatly improved.

Description

A kind of drum assembly free of cleaning and roller washing machine

Technical field

The present invention relates to washing machine technology field, in particular to a kind of drum assembly free of cleaning and roller washing machine.

Background technique

Roller washing machine is all the porose structure of interior bucket at present, and inner barrel and outer barrel communicates, there are the problem of first is that outer barrel with Water between interior bucket is not involved in washing, becomes the water of waste；Second is that over time, serious dirt and mildew are generated, to clothing Secondary pollution is generated, the dirt in outer barrel enters in interior bucket, causes secondary pollution to clothing.If interior bucket is made into non-porous Bucket keeps the water in interior bucket not lose in washing state, and in draining and dehydration, ideal effect can be reached, be current The technical issues of roller washing machine water-saving and environmental protection technology urgent need overcomes.

The method for cleaning of the existing inner barrel and outer barrel to roller washing machine has: 1., by current scour interior bucket, reduce interior bucket Adhere to dirt；2. washing machine periodically uses the net detergent of trough washery to carry out medicament cleaning, dirt is removed；3. washing tube is made into removable The structure unloaded, when cleaning, take out washing tube.And above-mentioned current scour mode, it is unclean and thorough；Medicament cleaning way consumption Time-consuming length, it is time-consuming and laborious；The dismountable mode of washing tube, structure is complex, and user experience is poor；3. washing machine is being washed When washing and drying, washing water may outside spillage on front side of inner cylinder, to influence the normal use of electronic component, spluttering Washing water also easily breeds bacterium and mildew, influences the effect of washing of drum type washing machine in environment moist for a long time；4 washing tubes In washing water liquid level must be lower than door seal height, therefore washing machine can only work in the low water level of washing tube.

Summary of the invention

In view of this, the present invention is directed to propose drum assembly free of cleaning and roller washing machine, by roller washing machine It adds rotation door body structure and dismountable pipelined channel is set inside washing tube, improve the washing effect of roller washing machine Fruit.

In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:

A kind of drum assembly free of cleaning, including washing tube, outer barrel are arranged detachable on the inner sidewall of the washing tube Pipelined channel, the pipelined channel is used to the washing water in washing tube washing tube is discharged under draining or dehydration condition, In the front end of said tub setting rotation door body, the rotation door body includes the first door body and the second door body, first door body It can cooperate with outer barrel and assemble, second door body can cooperate with washing tube assembles, and what second door body can rotate sets It sets on the first door, for blocking washing tube, second door body can rotate second door body with the washing tube.

Further, the pipelined channel is removably tightly connected with washing tube, the both ends of the pipelined channel with wash Washing the angle that barrel central axis is formed on the circular projection using the central axis of washing tube as the center of circle is α, and when washing of drum type washing machine washes Washing the angle that washing liquid level both ends and washing tube central axis in bucket are formed on the circular projection of washing tube is β, α >=β.

Further, it is respectively formed discharge structure, throwing water-bound at the both ends of the pipelined channel, the discharge structure is used In the washing water in washing tube is flowed into pipelined channel, the inside of washing tube, the throwing water-bound is arranged in the discharge structure For the washing water in pipelined channel to be flowed to outside washing tube, the bucket wall thrown water-bound and run through washing tube, the draining Structure, pipelined channel throw water-bound formation flowing water pipeline structure.

Further, first door body and the second door body are arranged concentrically, and second door body passes through rotating device, fixation Axis is arranged on the first door, and the center point of the first door body Yu the second door body is arranged in the rotating device.

Further, sealing device is provided at the outer edge of the second door body.

Further, water feed apparatus is set in the rotation door body, and water feed apparatus is used for across rotation door body to washing Water filling in bucket.

The fixing axle is hollow rotation axis, and the water feed apparatus includes water inlet pipe, the water inlet pipe and fixing axle Hollow channel connection.

Pass through water inlet access connection between the water inlet pipe and the direct connection of fixing axle or the water inlet pipe and fixing axle, The water inlet access is formed on the first door or water inlet access is formed between the first door body and the second door body.

Further, the first fastener being arranged on pipelined channel, first fastener pass through the washing tube, and described the The mouth of a river is thrown in setting on one fastener, and the washing water in washing tube can be arranged from the mouth of a river is thrown to the outside of washing tube by pipelined channel, institute The pipelined channel stated includes discharge outlet, throws the mouth of a river, and the discharge outlet be used to the washing water in washing tube flowing into pipelined channel Inside, the throwing mouth of a river be used to flow to the washing water inside pipelined channel outside washing tube, set on the pipelined channel The first buckle is set, one end on pipelined channel close to pipelined channel discharge outlet is arranged in first buckle, and the first buckle is used for It is clamped and connects with the inner surface of washing tube, the second fastener is set in the other end of the pipelined channel, second fastener can It is fixedly connected with the throwing water portion fastener being arranged on washing tube inner wall.

Further, end cross-sectional of the pipelined channel close to discharge structure one end is greater than pipelined channel close to throwing water knot The end cross-sectional of structure one end.

Further, water-moving rib is set inside washing tube, first chamber, the pipelined channel are set inside water-moving rib With the first chamber connection in water-moving rib, water-moving rib inlet opening is set on water-moving rib, water-moving rib inlet opening is used for washing tube Interior washing water flows to first chamber.

The invention also discloses a kind of roller washing machines, include the drum assembly that any one of the above is free of cleaning.

Compared with the existing technology, drum assembly and laundry drum free of cleaning of the present invention have the advantage that

(1) drum assembly and roller washing machine free of cleaning of the present invention are logical by dismountable flowing water of setting Road and the rotation door body being arranged in washing tube front end guarantee the washing tube with pipelined channel washing one-directional rotation in washers It is water-tight when condition, do not splash, draining operating condition, dehydration condition by washing tube washing water be discharged, avoid washing water inside and outside Crossfire back and forth between bucket, causes secondary pollution, while also perfectly solving the flowing water space of similar channel isolation in washing tube When rotation, a series of sealing problems of factors bring such as unstability and washing tube shake being slidingly sealed.

(2) drum assembly and roller washing machine free of cleaning of the present invention, by washing pipelined channel setting Bucket is internal, and is removably fixed with washing tube, the setting of α≤β Shang pipelined channel, so that roller of the present invention is washed Clothing machine by one-directional rotation complete washing operating condition or draining operating condition, dehydration condition, washing machine in the case where washing operating condition, in drainer One-directionally rotated under condition and under dehydration condition, the end of pipelined channel and washing tube connection position to pipelined channel formed when The clockwise that needle direction rotates when washing with washing tube is identical, and washs the direction of the rotation of washing tube and drainer under operating condition The rotation of condition washing tube it is contrary, drain the rotation side of the rotation direction of washing tube and washing tube under dehydration condition under operating condition To identical.Washing tube is water-tight when washing operating condition, and the washing water in washing tube is discharged in draining operating condition, dehydration condition, keeps away Exempt from washing water crossfire back and forth between interior outer barrel, causes secondary pollution, while also perfectly solving the stream of similar channel isolation When washing tube rotates, a series of sealings of the factors bring such as unstability and washing tube shake being slidingly sealed are asked for hydrospace Topic.

(3) structure of the invention is reasonable, improves the cleaning effect of washing clothes, convenient for user installation and disassembly pipelined channel into Row cleaning, can greatly improve the experience effect of user.

Detailed description of the invention

The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is the rotation door body opening state schematic side view of drum assembly free of cleaning described in the embodiment of the present invention；

Fig. 2 is the rotation door body opening state schematic elevation view of drum assembly free of cleaning described in the embodiment of the present invention；

Fig. 3 is the diagrammatic cross-section of the A-A in Fig. 2；

Fig. 4 is the rotation door body closed state schematic side view of drum assembly free of cleaning described in the embodiment of the present invention；

Fig. 5 is the rotation door body of drum assembly free of cleaning described in the embodiment of the present invention and the separated position schematic diagram of staving；

Fig. 6 is the perspective view of the explosion that door body is rotated described in the embodiment of the present invention；

Fig. 7 is that roller washing machine working principle described in the embodiment of the present invention defines schematic diagram；

Fig. 8 is the forward sight structural schematic diagram of washing tube described in the embodiment of the present invention；

Fig. 9 is the side structure schematic view of washing tube described in the embodiment of the present invention；

Figure 10 is the side structure schematic view of second of washing tube described in the embodiment of the present invention；

Figure 11 is the positive structure diagram of the third washing tube described in the embodiment of the present invention；

Figure 12 is the structural schematic diagram of pipelined channel described in the embodiment of the present invention；

Figure 13 is the part-structure enlarged drawing in Figure 12；

Figure 14 is the structural schematic diagram at the second visual angle of pipelined channel described in the embodiment of the present invention；

Figure 15 is the structural schematic diagram of second of pipelined channel described in the embodiment of the present invention；

Figure 16 is the structural schematic diagram of the third pipelined channel described in the embodiment of the present invention；

Figure 17 is the structural schematic diagram that roller washing machine free of cleaning is intake from rear end described in the embodiment of the present invention；

Figure 18 is another structural schematic diagram of barrel washing machine water inflow free of cleaning described in the embodiment of the present invention；

Description of symbols:

The first door body of 1-, 11- fixing axle, the first flange of 12-, 13- lock, 14- hinge, 15- knob, 16- water inlet are logical Road, the second door body of 2-, 21- through hole, 22- sealing device, 3- outer barrel, the first outer barrel of 31-, the second outer barrel of 32-, 33- second are turned over Side, 4- washing tube, 5- rotating device, 51- gasket, 52- bearing, 6- rotate door body, 7- water inlet pipe, 8- pipelined channel, 801- row Water-bound, 801a- first are buckled, 801b- discharge outlet, 801c- diversion portion, 802- throwing water-bound, the first fastener of 802a-, The second fastener of 802b-, 802c- throw the mouth of a river, 9- water-moving rib, 901- first chamber, 902- water-moving rib inlet opening, 10- central rotating shaft.

Specific embodiment

In order to make technological means of the invention, achieve the goal with effect it can be readily appreciated that below with reference to being specifically illustrating to this hair Bright embodiment is described in detail.

It is to be appreciated that in the present invention it is all carry out directionality and positional instruction terms, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside", "top", " low ", " transverse direction ", " longitudinal direction ", "center" etc., It is only used for explaining in relative positional relationship, the connection etc. under a certain particular state (as shown in the picture) between each component, only It is of the invention for ease of description, rather than require the present invention that must be constructed and operated in a specific orientation, therefore should not be understood as Limitation of the present invention.In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.

In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition Body meaning.

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.

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Fig. 1~9, Figure 12~14, the invention discloses a kind of drum assembly free of cleaning, including it is washing tube 4, outer Bucket 3, the washing tube 4 is arranged concentrically with said tub 3, and it is logical that dismountable flowing water is arranged on the inner sidewall of the washing tube 4 Road 8, the pipelined channel 8 is used to the washing water in washing tube 4 washing tube 4 being discharged under draining or dehydration condition, in institute The front end setting rotation door body 6 of outer barrel 3 is stated, the rotation door body 6 includes the first door body 1 and the second door body 2, first door body 1 can cooperate assembly with outer barrel 3, and second door body 2 can cooperate with washing tube 4 assembles, and second door body 2 can turn Dynamic setting is in the first door body 1, and for blocking washing tube 4, second door body 2 can wash second door body 2 with described Wash the rotation of bucket 4.

Preferably, pipelined channel 8 and washing tube 4 are removably tightly connected, the both ends of the pipelined channel 8 and washing tube The angle that central axis is formed on the circular projection using the central axis of washing tube 4 as the center of circle is α, washing tube when washing of drum type washing machine The angle that washing liquid level both ends and washing tube central axis in 4 are formed on the circular projection of washing tube 4 is β, α >=β.

Further, second door body 2 is arranged in the first door body 1 by rotating device 5.

The present invention is by being arranged dismountable pipelined channel in the inside of washing tube, and by the structure setting of α >=β, It washs under operating condition, washing tube is one-directionally rotated, the rotation direction and pipelined channel of washing tube and washing tube connection position to flowing water The clockwise that the clockwise that the end in channel is formed rotates when washing with washing tube is identical, at this point, the washing in washing tube Water can't be flowed out out of pipelined channel, and in the case where washing operating condition, washing tube carries out opposite with washing operating condition rotation direction hour hands One-directional rotation, at this point, the washing water in washing tube can be flowed out by pipelined channel, meanwhile, by being arranged one in the front end of outer barrel A rotation door body, when the rotation door body of roller washing machine is closed, the first door body is fixed in outer barrel, and the second door body is matched with washing tube It closes, when washing machine is run, the second door body is fixed on the first door, is filled by the rotation between the first door body and the second door body It sets, rotates the second door body with washing tube, since the second door body has carried out washing tube to block sealing, washing completely Washing water water level in bucket can be adjusted freely, be breached in conventional drum washing machine, and water level has to be lower than the stifled limit of door System when washing rinses, can store in washing tube 4 and place a large amount of washing water, solve in the prior art, and roller washing machine needs Repeatedly discharge water the shortcomings that rinsing, and improves the detersive efficiency of roller washing machine.

Preferably, discharge structure 801, throwing water-bound 802, the draining are respectively formed at the both ends of the pipelined channel 8 Structure 801 is used to the washing water in washing tube 4 flowing into pipelined channel 8, and the discharge structure 801 is arranged in washing tube Portion, for flowing to the washing water in pipelined channel 8 outside washing tube 4, the throwing water-bound 802 passes through the throwing water-bound 802 The bucket wall of washing tube 4 is worn, the discharge structure 801, pipelined channel 8 throw the formation flowing water pipeline structure of water-bound 802.The setting Disclose a kind of setting structure of pipelined channel, guarantee the washing water inside washing tube in the case where washing operating condition not flowing water, be dehydrated And the reliability drained outward under draining operating condition.

First door body 1 and the second door body 2 are arranged concentrically, and second door body 2 passes through rotating device 5, fixing axle 11 It is arranged in the first door body 1, the center point of the first door body 1 and the second door body 2 is arranged in the rotating device 5.

It is provided with fixing axle 11 in first door body 1, through-hole 21 or the second door body 2 are provided in second door body 2 Through-hole 21 is arranged in first door body 1 for upper setting fixing axle 11；The through-hole 21 passes through fixing axle 11, and second door body 2 passes through The through-hole 21 rotates in fixing axle 11.

Preferably, first door body 1 and the second door body 2 are circle, wherein the radius of the second door body 2 is less than first Door body 1.

Specifically, being provided with fixing axle 11 in the first door body 1, through hole 21, rotating device are provided in the second door body 2 5 are arranged in through hole 21, and second door body 2 is socketed in fixing axle 11 by rotating device 5 and is rotated.

Preferably, the rotating device 5 includes gasket 51 and bearing 52, and the outer ring of the bearing 52 and the second door body 2 are solid Fixed connection, the inner ring of the bearing 52 are fixedly connected with fixing axle 11, and the gasket 51 is arranged in the first door body 1 and the second door body Between 2, at this point, the rotational plane where the gasket 51 makes second door body 2 is maintained at same when the second door body 2 rotates In plane, the first door body 1 will not be rubbed or damaged there is a phenomenon where deviateing, when the second door body 2 being avoided to rotate.

In order to improve the rotating effect of rotation door body structure, between the first door body 1 and the second door body 2, it is provided with certain The gap of distance, so that the second door body 2 when rotating in the first door body 1, only generates frictional force between rotating device 5；It is excellent Choosing, one layer of lubricating oil can also be set therebetween with sealed set between first door body 1 and the second door body 2, to improve The rotation of second door body 2.

Preferably, it is provided with sealing device 22 at the outer edge of the second door body 2, such as sealing joint strip, rotates door body 6 and close When, the second door body 2 blocks washing tube 4, and sealing joint strip can be improved leakproofness between the two, when roller washing machine being avoided to run Washing water is oozed out or is flowed out from washing tube 4.

Preferably, the sealing device 22, from second the 2 to the first door body of door body, 1 direction, width is gradually increased, described A round table-like structure is collectively formed with sealing device 22 in second door body 2, when rotating the closing of door body 6, the sealing device 22 are capable of providing its contact area bigger with washing tube 4, further improve the sealing between the second door body 2 and washing tube 4 Property.

Further, the first flange 12 is provided in the first door body 1, first flange 12 is convex to 4 side of washing tube It rises, the second flange 33 is provided on the bung of said tub 3, second flange 33 is to close to the side of the first door body 1 protrusion.

When rotating the closing of door body 6, first flange 12 is matched with the second flange 33, wherein the first flange 12 is interior Circular diameter is equal or slightly larger than the outside diameter of the second flange 33, when the first door body 1 is closed, first flange 12 and second It is fitted close between flange 33, the arrangement increases the leakproofness between the first door body 1 and outer barrel 3, can prevent washing tube 4 Washing water oozes out washing machine when operation, and can reduce the noise generated when roller washing machine operation.

Further, it is provided with hinge 14 in first door body 1, on the other end of the hinge 14, the first door body 1 It is provided with lock 13, is opened or closed by way of hinged and lock between the first door body 1 and outer barrel 3；Laundry drum When machine is run, the first door body 1 is fixed in outer barrel 3 by the lock 13, can not be opened the rotation door body 6 of washing machine at this time, be washed At the end of washing, lock 13 is opened, rotation door body 6 can be opened at this time, next step operation is carried out to roller washing machine.

Preferably, it is provided with knob 15 in first door body 1, it is right in the case that user needs to open roller washing machine Knob 15 applies external force, opens lock 13, and rotation door body 6 is opened, so as to user's use.

Further, water feed apparatus is set in the rotation door body 6, and water feed apparatus is used for across rotation door body 6 to washing Wash water filling in bucket 4.

The fixing axle is hollow rotation axis, and the water feed apparatus includes water inlet pipe, the water inlet pipe and fixing axle Hollow channel connection.

Preferably, the water inlet pipe 7 can also directly be connected with hollow fixing axle 11, the water intake mode letter of washing machine It is single direct, it is easy to use.

Either, lead between the water inlet pipe 7 and the direct connection of fixing axle 11 or the water inlet pipe 7 and fixing axle 11 Cross 16 connection of water inlet access, the water inlet access 16 access 16 that is formed in the first door body 1 or intakes is formed in the first door body 1 Between the second door body 2.

Preferably, water inlet pipe 7 is provided in the first door body 1, the water inlet pipe 7 is connected with external aqueduct, institute It states and is provided with intake tunnel 16 in the first door body 1, the water inlet pipe 7 is connected with intake tunnel 16；First door body 1 and Two door body 2 are arranged concentrically, and the fixing axle 11 being arranged in the first door body 1 is hollow rotation axis；The intake tunnel 16 with it is solid Dead axle 11 is connected, and water flow flows through intake tunnel 16 from water inlet pipe 7, and then enters in the hollow channel of fixing axle 11, and arrival is washed It washs and is filled the water in bucket 4.

First door body 1 or hollow structure inside, water inlet access 16 be arranged in the first hollow door body 1 it Between, realize the aesthetics that can also guarantee to rotate door body 6 while water inlet.

Preferably, the water inlet pipe 7 is arranged at the hinge 14 of the first door body 1, when rotation door body 6 opens or closes, into The position of water pipe 7 is fixed, and water route is facilitated to circulate.The intake tunnel 16 is arranged in the first door body 1, one end and water inlet pipe 7 It is connected, the other end is connected to the fixing axle 11 of 1 the center point of the first door body.

Preferably, the intake tunnel 16, which is hidden, is arranged between the first door body 1 and the second door body 2, in the first door body 1 Groove is set between the second door body 2 and accommodates intake tunnel 16, the user oriented side of first door body 1 is smooth, makes to rotate The appearance is beautiful and elegant for door body 6.

For the ease of by the installation between washing tube 4 and outer barrel 3, outer barrel 3 is configured to outside split combination first Bucket 31 and the second outer barrel 32 when the washing tube 4 is installed, the first outer barrel 31 and the second successively installation of outer barrel 32 can be convenient for The production of roller washing machine.

As example of the invention, the first fastener 802a being arranged on pipelined channel 8, the first fastener 802a are passed through The washing tube 4, mouth of a river 802c is thrown in setting on the first fastener 802a, and the washing water in washing tube can pass through pipelined channel 8 arrange from mouth of a river 802c is thrown to the outside of washing tube 4.The pipelined channel 8 includes discharge outlet 801b, throws mouth of a river 802c, the row Mouth of a river 801b be used to flow into the washing water in washing tube the inside of pipelined channel 8, and the throwing mouth of a river 802c be used to flow Washing water inside water channel 8 flows to outside washing tube, and the first buckle 801a, first card are arranged on the pipelined channel 8 One end on pipelined channel 8 close to pipelined channel discharge outlet 801b is arranged in button 801a, and the first buckle 801a is used for and washing tube 4 Inner surface be clamped connection, the pipelined channel 8 the other end be arranged the second fastener 802b, the second fastener 802b can It is fixedly connected with the throwing water portion fastener being arranged on washing tube inner wall.The setting discloses a kind of detachable structure of pipelined channel, It is cleaned convenient for user from the inside of washing tube disassembly pipelined channel, the dirt in pipelined channel is avoided to cause washing clothes Secondary pollution.

Diversion portion 801c is set on the pipelined channel 8, and the diversion portion 801c is arranged in the one of discharge structure 801 Side, the arc-shaped setting of diversion portion 801c.The setting is convenient in washing tube rotation, and diversion portion 801c is used for washing tube Interior washing water is drained to discharge structure 801.

The present invention realizes washing and draining by the unidirectional continuous rotation of washing tube respectively, when the rotation direction of washing tube 4 And the discharge structure 801 of flowing water pipeline, pipelined channel 8 with throw water-bound 802 when the setting direction on washing tube is identical, at this time To wash operating condition；When the rotation direction of washing tube 4 and discharge structure 801, pipelined channel 8 and the throwing water-bound 802 of flowing water pipeline It is at this time draining operating condition and dehydration condition when the setting direction on washing tube is opposite.

Even the discharge structure 801 of flowing water pipeline, pipelined channel 8 are arranged on washing tube clockwise with water-bound 802 is thrown When, washing tube rotates counterclockwise to drain operating condition, dehydration condition, and washing tube rotates clockwise to wash operating condition.

Preferably, the both ends of the pipelined channel 8 and washing tube central axis are formed on the circular projection of washing tube 4 Angle α value range be 90 °~360 °, preferably 100 °~180 °, α > β.

Embodiment 2, as shown in Figure 10, Figure 15, the invention discloses second of drum assembly free of cleaning, the flowing water is logical End cross-sectional of the road 8 close to 801 one end of discharge structure is greater than pipelined channel 8 close to the end cross-sectional for throwing 802 one end of water-bound.Institute The section for stating pipelined channel 8 is arranged to close to throwing 802 one end of water-bound in shape is gradually become smaller from close to 801 one end of discharge structure, Other structures are the same as embodiment 1.The setting discloses the washing tube of second of detachable pipelined channel, is convenient for washing tube washed water Discharge.

Preferably, the pipelined channel 8 can be set a plurality of.

As some examples of the invention, the pipelined channel 8 is twist arranged.Specifically, the spiral shape setting Pipelined channel 8, refer to the center at the both ends of pipelined channel 8 not on the same circumference using washing tube central axis as the center of circle, The both ends of the pipelined channel 8 are formed on the circular projection using the central axis of washing tube 4 as the center of circle with washing tube central axis Angle be α, circle of the washing liquid level both ends and washing tube central axis when washing of drum type washing machine in washing tube 4 in washing tube 4 The angle formed in projection is β, α >=β.

Embodiment 3, as shown in Figure 11, Figure 16, the invention discloses the third drum assemblies free of cleaning, in washing tube 4 First chamber 901, the pipelined channel 8 and the first chamber in water-moving rib 9 is arranged in setting water-moving rib 9 in inside inside water-moving rib 9 901 connection of room, is arranged water-moving rib inlet opening 902 on water-moving rib 9, and water-moving rib inlet opening 902 is used for the washing in washing tube Water flow is to first chamber 901.The setting discloses the washing tube of the third detachable pipelined channel, and other structures are the same as other implementations Example.

Preferably, the pipelined channel 8 is detachably connected with water-moving rib 9.

Further, the pipelined channel 8 is integrally formed with water-moving rib 9, and water-moving rib 9 is detachably connected with washing tube 4.

Embodiment 4, present embodiment discloses another drum assemblies free of cleaning, and the present embodiment is in other embodiments On the basis of, position of the water feed apparatus on washing tube 4 is improved.

As shown in Figure 17~18, the rear end of the washing tube 4 is connected with the power input device of roller washing machine, roller The central rotating shaft 10 of washing machine has internal hollow channel, and water feed apparatus is connected with central rotating shaft 10, and water is from central rotating shaft 10 It is washed in middle entrance washing tube 4.

As some examples of the invention, the water feed apparatus includes rotating door body from front end to the water intake mode of washing tube On mode from the rear end of washing tube to washing tube that intake from of the mode intake into washing tube and/or water feed apparatus.

Embodiment 5, the invention discloses a kind of roller washing machines, include the drum assembly that any one of the above is free of cleaning.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of drum assembly free of cleaning, which is characterized in that including washing tube (4), outer barrel (3), in the washing tube (4) It is arranged on inner sidewall dismountable pipelined channel (8), the pipelined channel (8) is for arranging the washing water in washing tube (4) Washing tube (4) are discharged under water or dehydration condition, in the front end of said tub (3) setting rotation door body (6), the rotation door body It (6) include the first door body (1) and the second door body (2), first door body (1) can cooperate with outer barrel (3) assembles, and described second Door body (2) can with washing tube (4) cooperate assemble, the setting that second door body (2) can rotate on the first door body (1), For blocking washing tube (4), second door body (2) can rotate second door body (2) with the washing tube (4).

2. drum assembly free of cleaning according to claim 1, which is characterized in that the pipelined channel (8) and washing tube (4) dismountable to be tightly connected, the both ends of the pipelined channel (8) and washing tube central axis are with the center of washing tube (4) It is α that axis, which is the angle formed on the circular projection in the center of circle, washing liquid level both ends and washing when washing of drum type washing machine in washing tube (4) The angle that bucket central axis is formed on the circular projection of washing tube (4) is β, α >=β.

3. drum assembly free of cleaning according to claim 1 or 2, which is characterized in that the two of the pipelined channel (8) End is respectively formed discharge structure (801), throws water-bound (802), and the discharge structure (801) is used for washing in washing tube (4) It washs water and flows into pipelined channel (8), the inside of washing tube is arranged in the discharge structure (801), and the throwing water-bound (802) is used for Washing water in pipelined channel (8) is flowed into washing tube (4) outside, the bucket thrown water-bound (802) and run through washing tube (4) Wall, the discharge structure (801), pipelined channel (8) throw water-bound (802) formation flowing water pipeline structure.

4. drum assembly free of cleaning according to claim 3, which is characterized in that first door body (1) and second Body (2) is arranged concentrically, and second door body (2) is arranged on the first door body (1) by rotating device (5), fixing axle (11), institute Rotating device (5) setting is stated in the center point of the first door body (1) and the second door body (2).

5. drum assembly free of cleaning according to claim 1, which is characterized in that be arranged on the rotation door body (6) Water feed apparatus, water feed apparatus are used for the water filling into washing tube (4) across rotation door body (6).

6. drum assembly free of cleaning according to claim 5, which is characterized in that the fixing axle (11) is hollow turns Moving axis, the water feed apparatus include water inlet pipe (7), the hollow channel connection of the water inlet pipe (7) and fixing axle (11).

7. drum assembly free of cleaning according to claim 6, which is characterized in that the water inlet pipe (7) and fixing axle (11) by water inlet access (16) connection directly between connection or the water inlet pipe (7) and fixing axle (11), the water inlet is logical Road (16) be formed on the first door body (1) or intake access (16) be formed between the first door body (1) and the second door body (2).

8. drum assembly free of cleaning described according to claim 1 or 2 or 6 or 7, which is characterized in that on pipelined channel (8) The first fastener (802a) being arranged, first fastener (802a) pass through the washing tube (4), on first fastener (802a) The mouth of a river (802c) is thrown in setting, and the washing water in washing tube can be arranged from the mouth of a river (802c) is thrown to washing tube by pipelined channel (8) (4) external, the pipelined channel (8) includes discharge outlet (801b), throws the mouth of a river (802c), and the discharge outlet (801b) is used for Washing water in washing tube is flowed into the inside of pipelined channel (8), the throwing mouth of a river (802c) is used for will be in pipelined channel (8) The washing water in portion flows to outside washing tube, and the first buckle (801a), first buckle are arranged on the pipelined channel (8) (801a) be arranged on pipelined channel (8) close to pipelined channel discharge outlet (801b) one end, first buckle (801a) be used for The inner surface of washing tube (4) is clamped connection, and the second fastener (802b) is arranged in the other end of the pipelined channel (8), and described the Two fasteners (802b) can be fixedly connected with the throwing water portion fastener being arranged on washing tube inner wall.

9. drum assembly free of cleaning according to claim 7, which is characterized in that water repellent is arranged inside washing tube (4) First chamber (901) are arranged inside water-moving rib (9) in muscle (9), the first chamber in the pipelined channel (8) and water-moving rib (9) (901) water-moving rib inlet opening (902) are arranged on water-moving rib (9) in connection, and water-moving rib inlet opening (902) are used for will be in washing tube Washing water flow to first chamber (901).

10. a kind of roller washing machine, which is characterized in that include roller free of cleaning as claimed in any one of claims 1 to 9 wherein Component.