CN106400393A

CN106400393A - Washing machine roller and washing machine

Info

Publication number: CN106400393A
Application number: CN201610883056.5A
Authority: CN
Inventors: 朱守朝; 衣震旭; 欧土盛
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2016-10-08
Filing date: 2016-10-08
Publication date: 2017-02-15
Anticipated expiration: 2036-10-08
Also published as: CN106400393B

Abstract

The invention discloses a washing machine roller and a washing machine. The washing machine roller comprises an inner tub and a lifting rib. An inner tub water flapping opening is formed in the inner wall of the inner tub. The lifting rib is installed on the water outlet side of the inner tub water flapping opening. A lifting rib water flapping opening communicated with the inner tub water flapping opening is formed in the side wall of the lifting rib. In the rotating process of the inner tub, when the lifting rib passes through the lowest position, water flows into a cavity of the lifting rib from the lifting rib water flapping opening and the inner tub water flapping opening, when the lifting rib is rotated to the certain height, water is sprayed outwards from the lifting rib water flapping opening, and therefore the purpose of washing clothes in a spraying mode is achieved, and the clothes can be sufficiently wetted on the condition that not much water exists. Meanwhile, due to the fact that water falls down from a high position, potential energy of the water is converted into kinetic energy, and the water is flapped on the clothes, so that the thorough washing capability is improved.

Description

Washing machine drum and washing machine

Technical field

The present invention relates to washing machine field, in particular to a kind of washing machine drum and washing machine.

Background technology

At present, the lifting rib of washing machine is fixed on the inwall of cylinder inner core, and during cylinder rotates, Main Function is Clothing is risen to certain height, thus reaching the effect beaten of clothing.

But, lifting rib of the prior art is generally using the lifting rib that two side and two ends inclination angle are all larger, lifting Muscle profile is more straight, leads to clothing cannot overturn, and easily produces and is wound around, and cannot collect the defects such as small articles.Additionally, existing skill Inner tank of washing machine in art is not fetched water mouth, and in washing it is impossible to fully drench clothing, or water consumption is higher.

Content of the invention

A kind of washing machine drum and washing machine are provided in the embodiment of the present invention, are not fetched water with solving inner core in prior art Mouthful, in washing it is impossible to fully drench clothing, or the problem that water consumption is higher.

For achieving the above object, the embodiment of the present invention provides a kind of washing machine drum, including inner core and lifting rib, inner core Inner core is formed with inwall fetch water mouth, lifting rib is arranged on inner core and fetches water the water outlet side of mouth, the side wall of lifting rib is formed with The fetch water lifting rib of mouth connection of inner core is fetched water mouth.

Preferably, lifting rib includes the first side wall and second sidewall, the side of the first side wall and the side of second sidewall Connect and formed the hollow projection that side is opening, the edge of the opening of hollow projection is formed as being affixed with the inner wall shape of inner core The stereoeffect closing.

Preferably, lifting rib is fetched water, mouth is made only on the first side wall.

Preferably, the section of the circumferential width midpoint of the segmental arc occupied by elevated muscle of inner core is to the first side wall Angle be the first angle, the angle in section to second sidewall is the second angle, and the first angle be less than the second angle.

Preferably, the first angle is 35 ° -40 °.

Preferably, the second angle is 65 ° -70 °.

Preferably, edge include that head and the tail successively connect first while, second while, the 3rd while and when the 4th, wherein, first Be the straight flange being parallel to each other while with the 3rd, second while and be oppositely arranged arc-shaped side when the 4th, second is tangent while with first, 4th is tangent while with the 3rd.

Preferably, the first side wall is in reverse-s shape with the easement curve of second sidewall junction.

Preferably, easement curve includes the first curved section, straightway and the second curved section being sequentially connected, wherein, One curved section and the second curved section have projection through straightway and on the vertical plane in section, project same inner core The section of circumferential width midpoint of the segmental arc occupied by described lifting rib and the intersection of vertical plane there is intersection point, throw Angle between the tangent line and intersection of point of intersection for the shadow is 55 ° -60 °.

Preferably, being formed with inner core gathering sill on the inwall of inner core, edge is protrudedly formed and inner core gathering sill The diapire guide pad of cooperation, lifting rib is installed on inner core by the cooperation of inner core gathering sill and diapire guide pad.

Present invention also offers a kind of washing machine, including above-mentioned washing machine drum.

In inner core rotation process, when lifting rib is through extreme lower position, water fetches water mouth from lifting rib and inner core is fetched water mouth Flow in the cavity of lifting rib, when lifting rib rotates and reaches certain height, water outwards sprays from lifting rib mouth of fetching water, thus Realize pouring the purpose that pouring formula rinses clothing, clothing also can be made in the case that water is few sufficiently to be drenched, simultaneously as water Fall from above, its potential energy is kinetic energy, and pats on clothing, thus improve clean ability.

Brief description

Fig. 1 is the overall structure diagram of the washing machine drum of the embodiment of the present invention；

Fig. 2 is the partial structural diagram of the inner core of the embodiment of the present invention；

Fig. 3 is the front view of the lifting rib of the embodiment of the present invention；

Fig. 4 is the side view of the lifting rib of the embodiment of the present invention；

Fig. 5 is the top view of the lifting rib of the embodiment of the present invention.

Description of reference numerals：1st, inner core；2nd, lifting rib；3rd, inner core is fetched water mouth；4th, lifting rib is fetched water mouth；5th, the first side wall； 6th, second sidewall；7th, diapire guide pad；8th, section；9th, the first side；10th, the second side；11st, the 3rd side；12nd, the 4th side；13rd, One curved section；14th, straightway；15th, the second curved section；16th, vertical plane；17th, inner core gathering sill；18th, intersection.

Specific embodiment

With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but not as the limit to the present invention Fixed.

As shown in Figures 1 to 5, the present invention provides a kind of washing machine drum, and it includes inner core 1 and lifting rib 2.With existing skill Unlike art, the present invention forms at least one inner core on the inwall of inner core 1 and fetches water mouth 3, and lifting rib 2 is arranged on inner core and fetches water Mouthfuls 3 water outlet side, and the lifting rib that multiple mouths 3 of being fetched water with inner core are connected is formed on the side wall of lifting rib 2 fetch water mouth 4.So, Fetched water the water that mouth 3 flows out by inner core, eventually flowed outwardly by lifting rib mouth 4 of fetching water.

During washing, washing machine drum left-right rotation, when washing machine drum turns left, lifting rib 2 when extreme lower position, Water fetches water mouth 4 from lifting rib and inner core mouth 3 of fetching water flows in the cavity of lifting rib 2, reaches when lifting rib 2 rotates with inner core 1 During certain height, water outwards sprays from the lifting rib of lifting rib 2 mouth 4 of fetching water, thus realizing pouring the purpose that pouring formula rinses clothing, Also clothing can be made in the case that water is few sufficiently to be drenched, simultaneously as water falls from above, its potential energy is Can, and pat on clothing, thus improve clean ability.

Additionally, lifting rib is fetched water, mouth 4 can also increase the frictional force between clothing and lifting rib 2, thus produce rubbing work With meanwhile, lifting rib 2 also makes the elevated get Geng Gao of clothing, thus increase beating dynamics to clothing, further increases Clean result.

In order to realize being internally formed the purpose of above-mentioned cavity in lifting rib 2, the present invention is using two first being obliquely installed Side wall 5 and second sidewall 6 constitute the lug, nib shape cavity structure of a wedge shape, wherein, the side of the first side wall 5 and second sidewall 6 Side connect, the two opposite side forms opening, thus formed one at one there is opening and other parts by the first side The hollow projection that wall 5 and second sidewall 6 surround.Further, in order to make the institute of the first side wall 5 and second sidewall 6 when mounted State opposite side preferably to fit with the inwall of inner core 1, the present invention makes the edge of this opening be formed as the inwall shape with inner core 1 The stereoeffect that shape fits, that is, in terms of the axial direction of inner core 1, this opening is in the one section arc consistent with the internal diameter of inner core 1. In one embodiment, the first side wall 5 is located at the left side of second sidewall 6.

In a preferred embodiment, the mouth 4 of fetching water of the lifting rib in the present invention is made only in the first side wall 5, Yi Ji In the top that side wall 5 is connected with second sidewall 6, second sidewall 6 does not then have fetch water mouth 4 of lifting rib (that is right Lifting rib is not had to fetch water mouth 4 on the wall of side), that is, second sidewall 6 is a complete platy structure, in order to be filled with water.

Preferably, section 8 to the first side of the circumferential width midpoint of the segmental arc occupied by elevated muscle 2 of inner core 1 The angle of wall 5 is the first included angle A, and the angle in section 8 to second sidewall 6 is the second included angle B, and the first included angle A is less than second Included angle B.

Preferably, the first included angle A can be 35 ° -40 °, and so, left side wall (i.e. the first side wall 5) can reduce in dehydration The phenomenon being wound around in clothing.

Further, the second included angle B can be 65 ° -70 °.During washing, cylinder left-right rotation, when cylinder turns right, by In right side wall (i.e. second sidewall 6) do not fetch water mouth and the second included angle B angle of inclination ratio larger, therefore can evoke or carry Dynamic bigger current, larger to clothing producing ratio washes away dynamics, thus washing away stain.

Refer to Fig. 3, the preferably concavo-convex head and the tail successively in above-mentioned edge connect first when 9, second the 10, the 3rd side 11 and the Four sides 12 are constituted, and wherein, first 11 is the straight flange that is parallel to each other when 9 and the 3rd, and second 12 is reversely to set when 10 and the 4th Put arc-shaped side, second while 10 with first while 9 tangent, the 4th while 12 with the 3rd while 11 tangent.

Refer to Fig. 3 it is preferable that the first side wall 5 is in reverse-s shape with the easement curve of second sidewall 6 junction.More specifically Ground, the easement curve in the present invention includes the first curved section 13, straightway 14 and the second curved section 15 being sequentially connected, such as Fig. 3 Shown, the first curved section 13 and the second curved section 15 are having through straightway 14 and on the vertical plane 16 in section 8 There is the projection of an arc, and this projection is intersected with the intersection 18 of vertical plane 16 with section 8 and had an intersection point, this throwing Angle C between the tangent line and this intersection of this point of intersection for the shadow is 55 ° -60 °.As such, it is possible to form the larger anti-S of a fillet Curvilinear structures.

During washing, cylinder left-right rotation, because the two ends fillet of lifting rib 2 is bigger, clothing is preferably along lifting rib 2 Inverse S-curve structure, realize left and right upset, reduce clothing occur wrapping phenomena, and can Jolting ground washing clothing, improve and wash Net energy power.Additionally, when cylinder turns left, small articles collect door seal along water (flow) direction, thus can effectively collect Small articles.After dewatering, left and right upset, makes the fluffy softness of clothing simultaneously.

Preferably, the inwall of inner core 1 is formed with inner core gathering sill 17, the edge of lifting rib has been protrudedly formed with interior The diapire guide pad 7 of cylinder gathering sill 17 cooperation, lifting rib 2 is installed to by the cooperation of inner core gathering sill 17 and diapire guide pad 7 On inner core 1.

Certainly, it is more than the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art For, on the premise of without departing from its general principles, some improvements and modifications can also be made, these improvements and modifications It is considered as protection scope of the present invention.

Claims

1. a kind of washing machine drum is it is characterised in that include inner core (1) and lifting rib (2), shape on the inwall of described inner core (1) Become and have inner core to fetch water mouth (3), described lifting rib (2) is arranged on described inner core and fetches water the water outlet side of mouth (3), described lifting rib (2) Side wall on be formed with and fetch water mouth (4) with the described inner core lifting rib that mouth (3) connects of fetching water.

2. washing machine drum according to claim 1 it is characterised in that described lifting rib (2) include the first side wall (5) and Second sidewall (6), the side of described the first side wall (5) is connected with the side of described second sidewall (6) and forms side is opening Hollow projection, the edge of the described opening of described hollow projection is formed as fitting with the inner wall shape of described inner core (1) Stereoeffect.

3. it is characterised in that described lifting rib is fetched water, mouth (4) is made only in institute to washing machine drum according to claim 2 State on the first side wall (5).

4. washing machine drum according to claim 2 it is characterised in that described inner core (1) by described lifting rib (2) institute The angle of the section (8) of the circumferential width midpoint of the segmental arc occupying to described the first side wall (5) is the first angle (A), institute The angle stating section (8) to described second sidewall (6) is the second angle (B), and described first angle (A) is less than described second Angle (B).

5. washing machine drum according to claim 4 is it is characterised in that described first angle (A) is 35 ° -40 °.

6. washing machine drum according to claim 4 is it is characterised in that described second angle (B) is 65 ° -70 °.

7. washing machine drum according to claim 4 is it is characterised in that described edge includes first that head and the tail successively connect In (9), second (10), the 3rd in (11) and the 4th while (12), wherein, described first when (9) are with the described 3rd (11) be The straight flange being parallel to each other, described second when (10) and the described 4th (12) be oppositely arranged arc-shaped side, described second side (10) Tangent with described first side (9), the described 4th when (12) are with the described 3rd (11) tangent.

8. washing machine drum according to claim 2 is it is characterised in that described the first side wall (5) and described second sidewall (6) easement curve of junction is in reverse-s shape.

9. washing machine drum according to claim 8 is it is characterised in that described easement curve includes first being sequentially connected Curved section (13), straightway (14) and the second curved section (15), wherein, described first curved section (13) and described second curved section (15) in the week of the segmental arc occupied by described lifting rib (2) through described straightway (14) and perpendicular to described inner core (1) To on the vertical plane (16) in the section (8) of width midpoint, there is projection, described projection with described section (8) with described The intersection (18) of vertical plane (16) has intersection point, between the described tangent line being projected in described point of intersection and described intersection (18) Angle (C) is 55 ° -60 °.

10. washing machine drum according to claim 2 is it is characterised in that be formed with inner core on the inwall of described inner core (1) Gathering sill (17), described edge is protrudedly formed the diapire guide pad (7) being coordinated with described inner core gathering sill (17), described Lifting rib (2) is installed on described inner core (1) by the cooperation of described inner core gathering sill (17) and described diapire guide pad (7).

A kind of 11. washing machines are it is characterised in that include the washing machine drum any one of claim 1 to 10.