CN103485125B - Inner core for washing machine, the inner core manufacture method for washing machine and washing machine - Google Patents
Inner core for washing machine, the inner core manufacture method for washing machine and washing machine Download PDFInfo
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- CN103485125B CN103485125B CN201310264385.8A CN201310264385A CN103485125B CN 103485125 B CN103485125 B CN 103485125B CN 201310264385 A CN201310264385 A CN 201310264385A CN 103485125 B CN103485125 B CN 103485125B
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- inner core
- guiding gutter
- washing machine
- bottom land
- top side
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
- D06F37/14—Ribs or rubbing means forming part of the receptacle
- D06F37/145—Ribs or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of inner core for washing machine, the inner core manufacture method for washing machine and washing machine, described inner core has the bottom side and top side being oppositely arranged；Inner core is formed multiple cambered outwards guiding gutter towards footpath axially extending and being spaced apart from each other, at least part guiding gutter is gradually to be incremented by from bottom side towards the degree of depth of top side extension and evagination, at least partly the bottom land of guiding gutter constitutes the tapered profiles of evagination at least upper end of cylindrical inner core, is formed about osculum in the top side of at least part of guiding gutter.Inner core according to the present invention, by arranging guiding gutter and osculum, the moisture produced during the centrifugal dehydration such as clothing, fabric can be discharged by osculum via guiding gutter, in the case of guarantee inner core is less to the abrasion such as clothing, fabric, effectively improve the dewatering of inner core, and by using roughly cylindrical inner core, versatility is good, convenient processing and manufacturing, reduces manufacturing cost.
Description
Technical field
The present invention relates to appliance field, especially relate to a kind of inner core for washing machine, the inner core manufacture for washing machine
Method and washing machine.
Background technology
The stack shell sidewall of the inner core of traditional washing machine is substantially without dewatering hole, and when causing being dehydrated, in clothing, fabric, moisture cannot
In time outside discharge inner core, there is clothing, fabric dehydration is not done and uneven problem.One cylinder more salable on the market
Body sidewall is the coniform inner core tilted, and preferably solves dehydration and does not does and uneven problem, but coniform stack shell exhibition
The problems such as sawing sheet sheet is fan-shaped, and when waste material, roll riveting shaping yield rate is on the low side cause production cost higher, are not suitable for batch
Produce.Popularizing of water-saving and environmental protection health washing machine is good to dehydrating effect, the atresia inner core technology of low cost has
Urgent demand.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists
In proposing, a kind of dehydrating effect is good, dehydration is uniform and the inner core for washing machine of low cost.
Further object is that a kind of inner core manufacture method for manufacturing above-mentioned washing machine of proposition.
It is to propose a kind of washing machine with above-mentioned inner core according to another object of the present invention.
The inner core for washing machine of embodiment according to a first aspect of the present invention, described inner core is generally cylindrical, described interior
Cylinder has the bottom side and top side being oppositely arranged；Described inner core is formed multiple court axially extending and being spaced apart from each other
The cambered outwards guiding gutter in footpath, at least part guiding gutter is from bottom side towards the degree of depth of top side extension and evagination gradually
Being incremented by, the bottom land of described at least part of guiding gutter constitutes the tapered profiles of evagination at least upper end of cylindrical inner core,
Wherein, the top side at described at least part of guiding gutter is formed about osculum.
The inner core for washing machine according to embodiments of the present invention, by arranging guiding gutter and osculum, clothing, fabric etc.
The moisture produced during centrifugal dehydration can be discharged by osculum via guiding gutter, is ensureing that inner core is to clothing, fabric
Deng abrasion less in the case of, effectively improve the dewatering of inner core, and by use roughly cylindrical in
Cylinder, versatility is good, convenient processing and manufacturing, reduces manufacturing cost.It addition, by osculum is arranged on guiding gutter
Top, effectively prevent the abrasion that clothing, fabric are caused by osculum.
It addition, also can have a following additional technical feature according to the inner core for washing machine of the present invention:
According to one embodiment of present invention, each described guiding gutter all includes: two sidewalls, said two sidewall is in institute
State the circumferentially spaced apart from one another of inner core and one end is connected with described inner core respectively；And bottom land, the two ends of described bottom land are divided
It is not connected to the free end of said two sidewall.
Specifically, each described guiding gutter is each configured to the described bottom land of the most described guiding gutter and described inner core
Distance between inwall is gradually increased.Thus, the centrifugal water droplet thrown away in clothing, fabric etc. when can drain dehydration in time,
The moisture content of clothing, fabric etc. after dehydration can be significantly reduced, and the uniformity of dehydration can be greatly improved.
Further, the angle between described bottom land and the central axis of described inner core of described guiding gutter is β, wherein,
β is configured to: tan β=(r2-r1)/h, wherein, in the described bottom land of described guiding gutter lower end and described inner core
Distance between mandrel line is r1, between described bottom land and the central axis of described inner core of described guiding gutter upper end away from
From for r2, described guiding gutter height in the vertical direction is h.
Specifically, described r1 is the half of internal diameter of described inner core.Thus, the water entrance being very easy to bottom is led
Interior and along guiding gutter the cell wall of chute upwards climbs.
Alternatively, difference rounding off between said two sidewall and described bottom land.Thus, to de-in clothing, fabric etc.
The moisture gone out has preferable guide functions, and clothing the most easy to wear, fabric.
According to one embodiment of present invention, each described guiding gutter the most linearly extends.Thus, tool
There is preferable water conservancy diversion effect, facilitate moisture quickly to discharge inner core.
According to another embodiment of the invention, multiple described guiding gutters are parallel to each other and are formed obliquely at described inner core
On.
According to one embodiment of present invention, at least one it is provided with between two adjacent described guiding gutters protruding.Thus,
By arranging projection, can effectively prevent clothing, fabric etc. to be pressed in guiding gutter, improve the dewatering efficiency of inner core further.
It addition, reduce inner core material, reduce cost.
Further, it is provided with multiple projection between two adjacent described guiding gutters, and the plurality of projection is at above-below direction
On be spaced apart from each other setting.
Alternatively, each described projection is the most recessed from the perisporium of described inner core.
According to one embodiment of present invention, the guiding gutter on described inner core and inner core thereof is by being stamped and formed out.
According to one embodiment of present invention, described inner core is formed by stainless steel tablet.
According to a second aspect of the present invention embodiment for the above-mentioned inner core manufacture method for washing machine, including: square is provided
Shape stack shell tablet, described stack shell tablet has the bottom side and top side being oppositely arranged；Outside punching press on rectangle stack shell tablet
Forming multiple cambered outwards guiding gutter towards footpath axially extending and being spaced apart from each other, at least part guiding gutter is the end of from
Extend towards top side near side and the degree of depth of evagination is gradually incremented by, wherein, attached in the top side of described at least part of guiding gutter
Closely form osculum；The described rectangle stack shell tablet being formed with guiding gutter is connected and forms cylindrical inner core stack shell, wherein,
At least upper end of the bottom land cylinder inner core of described at least part of guiding gutter constitutes the tapered profiles of evagination.
The inner core manufacture method for washing machine according to embodiments of the present invention, processing is simple, is suitable for batch production and cost
Low.
The washing machine of embodiment according to a third aspect of the present invention, including: body；Real with according to the above-mentioned first aspect of the present invention
Executing the inner core for washing machine of example, wherein said inner core is located in described body.
Washing machine according to embodiments of the present invention, by arranging the inner core of above-described embodiment, is wearing and tearing to clothing, fabric etc.
In the case of less, effectively reduce the moisture content of clothing, fabric etc. after dehydration, and improve clothing, fabric etc.
The dehydration uniformity.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is according to an embodiment of the invention for the top view of inner core of washing machine；
Fig. 2 is the sectional view of line A-A along Fig. 1；
Fig. 3 a-3c is the profile of line B-B, line C-C, line D-D along Fig. 2 respectively；
Fig. 4 is the expanded view of the inner core shown in Fig. 1；
Fig. 5 is in accordance with another embodiment of the present invention for the sectional view of inner core of washing machine；
Fig. 6 a-6c is E-E line, F-F line, the profile of G-G line along Fig. 5 respectively；
Fig. 7 is the expanded view of the inner core shown in Fig. 5；
Fig. 8 is the top view of the inner core for washing machine according to further embodiment of the present invention；
Fig. 9 is the sectional view of H-H line along Fig. 8；
Figure 10 a-10c is I-I line, J-J line, the profile of K-K line along Fig. 9 respectively；
Figure 11 is the expanded view of the inner core shown in Fig. 8.
Description of reference numerals:
100: inner core；
1: guiding gutter；11: sidewall；12: bottom land；2: osculum；3: protruding.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to
The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " laterally ", " on ", D score, "front", "rear",
Orientation or the position relationship of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are base
In orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify describe rather than instruction or
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.In describing the invention, except as otherwise noted, " multiple " are meant that two or two
More than individual.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
The inner core 100 for washing machine of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Figure 11, should
Inner core 100 can be used in rotary drum washing machine.In the application explained below, with inner core 100 for rotary drum washing machine
As a example by illustrate.Certainly, those skilled in the art are appreciated that this inner core 100 can be additionally used in other types
Washing machine in, and be not limited to rotary drum washing machine.
As shown in Figure 1, Figure 2 and Figure 4, the inner core 100 for washing machine of embodiment according to a first aspect of the present invention.
Inner core 100 is generally cylindrical, and inner core 100 has the bottom side being oppositely arranged (such as institute in Fig. 2, Fig. 5 and Fig. 9
The downside shown) and top side (upside as shown in Fig. 2, Fig. 5 and Fig. 9), inner core 100 is formed multiple along axle
To the cambered outwards guiding gutter 1 towards footpath extended and be spaced apart from each other.
With reference to Fig. 1, Fig. 2 and Fig. 4, the shape of cross section of inner core 100 is generally circular, shape on the perisporium of inner core 100
Become to have multiple guiding gutter 1, circumferentially spaced apart from one another at inner core 100 of multiple guiding gutters 1, specifically, each water conservancy diversion
Groove 1 is all the most recessed from the inwall of inner core 100.Here, it should be noted that " outwards " can be understood as
From the central axis of inner core 100 radially towards the direction of inner core 100 perisporium.
At least part guiding gutter 1 is gradually to be incremented by, at least partly from bottom side towards the degree of depth of top side extension and evagination
The bottom land 12 of guiding gutter 1 constitutes the tapered profiles of evagination at least upper end of cylindrical inner core, wherein, at least portion
The top side of split flow groove 1 is formed about osculum 2.It is to say, an at least guiding gutter 1 in multiple guiding gutters 1
The degree of depth radially protruded on direction from top to bottom is gradually increased, and this at least one guiding gutter 1 upper end
Bottom land 12 is formed as taper and upper end is formed with osculum 2.
Further, as shown in Figure 1, Figure 2 and Figure 4, the perisporium of inner core 100 is formed with four groups of guiding gutters 1, four
Group guiding gutter 1 is evenly distributed in the circumference of inner core 100, say, that between two groups of adjacent guiding gutters 1
Angle substantially 90 °, further, often group guiding gutter 1 includes multiple guiding gutter 1 being spaced apart from each other, alternatively,
Often spaced apart between adjacent two guiding gutters 1 in group guiding gutter 1 distance is the most equal, thus can improve clothing,
The dehydration uniformity of fabric.The outermost contour that it should be noted that inner core 100 in Fig. 1 is inner core 100 in Fig. 2
The outermost crimping in top is formed.
In the example of Fig. 2, Fig. 4, Fig. 9 and Figure 11, parallel to each other and each guiding gutter 1 between multiple guiding gutters 1
The most vertically extending, the top and bottom of each guiding gutter 1 are respectively adjacent to upper surface and the lower surface of inner core 100.
In the example of Fig. 5 and Fig. 7, parallel to each other between multiple guiding gutters 1.It is to be appreciated that the chi of guiding gutter 1
The distance being spaced apart from each other between very little and adjacent guiding gutter 1 can be arranged according to actual requirement, with the most satisfied
Actual requirement.
As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 7, Fig. 9 and Figure 11, the upper end of each guiding gutter 1 is each formed with draining
Hole 2, the moisture on clothing, fabric can be discharged by osculum 2 via guiding gutter 1.
When washing machine carries out dehydrating operations to the clothing in inner core 100, fabric, the moisture in clothing, fabric is thrown to
On the barrel of inner core 100, after collecting, moisture upwards can climb along the cell wall of guiding gutter 1, via the draining on top
Inner core 100 is discharged in hole 2, outside final discharge washing machine.In the process, owing to the moisture thrown away is drained in time, have
It is beneficial to persistently the carrying out of centrifugal dehydration, thus the moisture content of clothing, fabric after significantly reducing dehydration, and improve
The uniformity of clothing, fabric dehydration.
The inner core 100 for washing machine according to embodiments of the present invention, by arranging guiding gutter 1 and osculum 2, clothing,
The moisture produced during the centrifugal dehydrations such as fabric can be discharged by osculum 2 via guiding gutter 1, is ensureing inner core 100
To the abrasion such as clothing, fabric less in the case of, effectively improve the dewatering of inner core 100, and by using
Roughly cylindrical inner core 100, versatility is good, convenient processing and manufacturing, reduces manufacturing cost.It addition, by inciting somebody to action
Osculum 2 is arranged on the top of guiding gutter 1, effectively prevent the abrasion that clothing, fabric are caused by osculum 2.
In one embodiment of the invention, each guiding gutter 1 all includes: two sidewalls 11 and bottom land 12, two sides
Wall 11 is circumferentially spaced apart from one another inner core 100, and one end of two sidewalls 11 is connected with inner core 100 respectively.
Such as in the example of Fig. 3 b, Fig. 6 b and Figure 10 b, two sidewalls 11 are spaced apart from each other in the lateral direction, and two
Individual sidewall 11 is gradually reduced in the most spaced distance of inner core 100, the neighbouring inner core of each sidewall 11
One end of the perisporium of 100 is connected with inner core 100.Certainly, the invention is not restricted to this, in other examples of the present invention,
Two sidewalls 11 also can be equal or be gradually increased (not shown) in the most spaced distance of inner core 100.
In the example of Fig. 3 b, Fig. 6 b and Figure 10 b, the two ends of bottom land 12 are connected to the freedom of two sidewalls 11
End (upper end as shown in Fig. 3 b, Fig. 6 b and Figure 10 b), alternatively, bottom land 12 be configured to plane or
Curved surface.
Specifically, each guiding gutter 1 is each configured to the bottom land 12 of guiding gutter 1 from top to bottom and the bottom land of inner core 100
Distance between 12 is gradually increased.With reference to Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 9 and Figure 10, from top to bottom, water conservancy diversion
Distance between the bottom land of groove 1 12 and the corresponding bottom land 12 of inner core 100 is gradually increased, in other words, and inner core
Horizontal range between the plane at the central axis of 100 and bottom land 12 place of guiding gutter 1 is gradually increased, now inner core
There is between the central axis of 100 and the bottom land of guiding gutter 1 12 certain angle, thus, it is provided by beneficially arranging
The inclination guiding gutter 1 of water, when can drain dehydration in time, the centrifugal water droplet thrown away in clothing, fabric etc., can significantly reduce de-
The moisture content of clothing, fabric etc. after water, and the uniformity of dehydration can be greatly improved.
Further, as shown in Figure 2 and Figure 9, between bottom land 12 and the central axis of inner core 100 of guiding gutter 1
Angle is β,
Wherein, β is configured to: tan β=(r2-r1)/h
Wherein, the distance between bottom land 12 and the central axis of inner core 100 of guiding gutter 1 lower end is r1, guiding gutter 1
Distance between described bottom land 12 and the central axis of inner core 100 of upper end is r2, and guiding gutter 1 is in the vertical direction
It is highly h.
It is to say, with reference to Fig. 2, Fig. 5 and Fig. 9, the bottom land 12 bottom guiding gutter 1 and the central axis of inner core 100
Between distance be r1, the distance between bottom land 12 and the central axis of inner core 100 at the top of guiding gutter 1 is r2,
The guiding gutter 1 height in the axial direction of inner core 100 is h.
Specifically, r1 is the half of internal diameter of inner core 100.Now, at the bottom of the base channel of guiding gutter 1 12 with inner core 100
Corresponding wall the most concordant, guiding gutter 1 is gradually outwardly concaved along the radial direction of inner core 100 from top to bottom, greatly local
The water of bottom enter guiding gutter 1 in and upwards climb along the cell wall of guiding gutter 1, as Fig. 2, Fig. 3, Fig. 5,
Shown in Fig. 6, Fig. 9 and Figure 10.
Alternatively, difference rounding off between two sidewalls 11 and bottom land 12.Such as Fig. 3 a, Fig. 3 b, Fig. 6 a,
Fig. 6 b, Figure 10 a, Figure 10 b example in, smoothly transitted by fillet respectively between two sidewalls 11 and bottom land 12,
So the moisture of abjection in clothing, fabric etc. had preferable guide functions, and clothing the most easy to wear, fabric.
In one embodiment of the invention, each guiding gutter 1 the most linearly extends.Such as Fig. 1-Fig. 4
Shown in, guiding gutter 1 extends in the vertical direction and the bearing of trend of guiding gutter 1 and inner core 100 central axis substantially
Parallel, thus, there is preferable water conservancy diversion effect, facilitate moisture quickly to discharge inner core 100.Certainly, at its of the present invention
In its example, guiding gutter 1 also can in the vertical direction along curve such as camber line, along wave or along broken line extend (figure
Not shown).
Certainly, the invention is not restricted to this, in another embodiment of the present invention, multiple guiding gutters 1 also can be parallel to each other
And be formed obliquely on inner core 100.As shown in Figure 5-Figure 7, guiding gutter 1 is formed obliquely the week at inner core 100
On wall, form an angle (as shown in Figure 7) between the central axis of guiding gutter 1 and inner core 100.It is understood that
It is that the concrete numerical value of the angle between the central axis of guiding gutter 1 and inner core 100 can be arranged according to actual requirement,
To have preferable water conservancy diversion effect.
Further, it is provided with at least one projection 3 between two adjacent guiding gutters 1.As shown in figs. 9-11, often group is led
Being provided with a projection 3 between adjacent two guiding gutter 1 in chute 1, each protruding 3 from the perisporium edge of inner core 100
The most recessed, thus, by arranging protruding 3, can effectively prevent clothing, fabric etc. to be pressed in guiding gutter 1, enter
One step improves the dewatering efficiency of inner core 100, it addition, reduce inner core 100 material, reduces cost.Certainly, at this
In other example of invention, protruding 3 may also be formed as the convex tendon (figure projected radially inwards from the inwall of inner core 100
Not shown).
Certainly, the invention is not restricted to this, in other embodiments of the present invention, set between two adjacent guiding gutters 1
Have multiple protruding 3, and multiple protruding 3 are spaced apart from each other setting (not shown) in the vertical direction.
Specifically, with reference to Fig. 9 and Figure 11, the lower end of protruding 3 is the most concordant with the lower end of guiding gutter 1, and upper end is low
Upper end in guiding gutter 1.It is to be appreciated that protruding 3 length can be arranged according to actual requirement, with the fullest
Foot actual requirement.
In one embodiment of the invention, an osculum 2, and an osculum 2 it are formed with in each guiding gutter 1
The upper end of neighbouring guiding gutter 1.As shown in Fig. 2, Fig. 5 and Fig. 9, osculum 2 is formed at the top of guiding gutter 1, can
Selection of land, generally circular in shape, oval, the Long Circle of osculum 2 or the polygon etc. at least above three limits.
But, in other embodiments of the invention, in each guiding gutter 1, may also be formed with multiple osculum 2, multiple
Osculum 2 can be all adjacent to the upper end (not shown) of guiding gutter 1, in the situation less to the abrasion such as clothing, fabric
Under, improve the dewatering efficiency of inner core 100 further.
In the above embodiment of the present invention, the guiding gutter 1 on inner core 100 and inner core 100 thereof by being stamped and formed out, its
In, inner core 100 is formed by stainless steel tablet.Certainly, in some other embodiment, above-mentioned in washing machine
Guiding gutter 1 on cylinder 100 and inner core 100 can have been limited at this by injection mo(u)lding.
Embodiment is for manufacturing the inner core manufacture method of above-mentioned washing machine according to a second aspect of the present invention, including:
Thering is provided rectangle stack shell tablet, stack shell tablet has the bottom side and top side being oppositely arranged；
Rectangle stack shell tablet is outwards stamped and formed out multiple axially extending and cambered outwards towards footpath leading of being spaced apart from each other
Chute 1, at least part guiding gutter 1 is gradually to be incremented by from bottom side towards the degree of depth of top side extension and evagination, wherein,
It is formed about osculum 2 in the top side of at least part of guiding gutter 1；
The rectangle stack shell tablet that will be formed with guiding gutter 1 connects the cylindrical inner core stack shell of formation, wherein, at least part of water conservancy diversion
At least upper end of the cylindrical inner core of the bottom land 12 of groove 1 constitutes the tapered profiles of evagination.
The inner core manufacture method for washing machine according to embodiments of the present invention, processing is simple, is suitable for batch production and cost
Low.
The washing machine (not shown) of embodiment according to a third aspect of the present invention, including: body and above-mentioned according to the present invention
The inner core 100 for washing machine of first aspect embodiment, wherein inner core 100 is located in body.
Washing machine according to embodiments of the present invention, by arranging the inner core 100 of above-described embodiment, to clothing, fabric etc.
Wear and tear less in the case of, effectively reduce the moisture content of clothing, fabric etc. after dehydration, and improve clothing, fabric
Deng the dehydration uniformity.
Other of the such as rotary drum washing machine of washing machine according to embodiments of the present invention constitute and operate for ordinary skill
It is all known for personnel, is not detailed herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, structure,
Material or feature are contained at least one embodiment or the example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (15)
1. the inner core for washing machine, it is characterised in that described inner core is generally cylindrical, and described inner core has the bottom side and top side being oppositely arranged；Described inner core is formed multiple cambered outwards guiding gutter towards footpath axially extending and being spaced apart from each other, at least part guiding gutter is gradually to be incremented by from bottom side towards the degree of depth of top side extension and evagination, the bottom land of described at least part of guiding gutter constitutes the tapered profiles of evagination at least upper end of cylindrical inner core, wherein, the top side at described at least part of guiding gutter is formed about osculum.
Inner core for washing machine the most according to claim 1, it is characterised in that each described guiding gutter all includes:
Two sidewalls, said two sidewall is connected with described inner core respectively in the circumferentially spaced apart from one another of described inner core and one end；With
Bottom land, the two ends of described bottom land are connected to the free end of said two sidewall.
Inner core for washing machine the most according to claim 1, it is characterised in that the distance that each described guiding gutter is each configured between the described bottom land of the most described guiding gutter and the inwall of described inner core is gradually increased.
4. according to the inner core for washing machine described in claim 1 or 3, it is characterised in that the angle between described bottom land and the central axis of described inner core of described guiding gutter is β,
Wherein, β is configured to:
Tan β=(r2-r1)/h
Wherein, the distance between described bottom land and the central axis of described inner core of described guiding gutter lower end is r1, the distance between described bottom land and the central axis of described inner core of described guiding gutter upper end is r2, described guiding gutter height in the vertical direction is h.
Inner core for washing machine the most according to claim 4, it is characterised in that described r1Half for the internal diameter of described inner core.
Inner core for washing machine the most according to claim 4, it is characterised in that difference rounding off between two sidewalls and the described bottom land of described guiding gutter.
Inner core for washing machine the most according to claim 1, it is characterised in that each described guiding gutter the most linearly extends.
Inner core for washing machine the most according to claim 1, it is characterised in that multiple described guiding gutters are parallel to each other and are formed obliquely on described inner core.
Inner core for washing machine the most according to claim 1, it is characterised in that be provided with at least one between two adjacent described guiding gutters protruding.
Inner core for washing machine the most according to claim 9, it is characterised in that be provided with multiple projection between two adjacent described guiding gutters, and the plurality of projection is spaced apart from each other setting in the vertical direction.
11. inner cores for washing machine according to claim 9, it is characterised in that each described projection is the most recessed from the perisporium of described inner core.
12. inner cores for washing machine according to claim 1, it is characterised in that the guiding gutter on described inner core and inner core thereof is by being stamped and formed out.
13. according to the inner core for washing machine described in claim 1 or 12, it is characterised in that described inner core is formed by stainless steel tablet.
14. 1 kinds of inner core manufacture methods for the washing machine of manufacturing claims 1, it is characterised in that including:
Thering is provided rectangle stack shell tablet, described stack shell tablet has the bottom side and top side being oppositely arranged；
Rectangle stack shell tablet is outwards stamped and formed out multiple cambered outwards guiding gutter towards footpath axially extending and being spaced apart from each other, at least part guiding gutter is gradually to be incremented by from bottom side towards the degree of depth of top side extension and evagination, wherein, the top side at described at least part of guiding gutter is formed about osculum；
Being connected by the described rectangle stack shell tablet being formed with guiding gutter and form cylindrical inner core stack shell, wherein, at least upper end of the bottom land cylinder inner core of described at least part of guiding gutter constitutes the tapered profiles of evagination.
15. 1 kinds of washing machines, it is characterised in that including:
Body；With
According to the inner core for washing machine according to any one of claim 1-13, wherein said inner core is located in described body.
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| WO2014205672A1 (en) * | 2013-06-26 | 2014-12-31 | 无锡小天鹅股份有限公司 | Inner drum for washing machine, manufacturing method therefor, and washing machine |
| CN107964756A (en) * | 2016-10-19 | 2018-04-27 | 廖鸿涵 | Washing machine Novel rotary drum |
| CN107142673B (en) * | 2017-04-28 | 2019-09-17 | Tcl家用电器（合肥）有限公司 | Washing machine and inner tank of washing machine |
| CN114411388A (en) * | 2022-01-25 | 2022-04-29 | 江苏贝尔机械有限公司 | Pin-connected panel cleaning machine cylinder with interior wave and outer wave |
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| JPH08150286A (en) * | 1994-11-29 | 1996-06-11 | Toshiba Corp | Dehydrating washing machine |
| TW405001B (en) * | 1998-01-31 | 2000-09-11 | Samsung Electronics Co Ltd | Washing maching having a water guide for forming vertical and horizontal currents of wash water |
| CN2707796Y (en) * | 2003-06-08 | 2005-07-06 | 合肥荣事达洗衣机有限公司 | Washing machine |
| AU2004203379B2 (en) * | 2003-07-28 | 2006-10-12 | Lg Electronics Inc. | Washing machine |
| CN100510238C (en) * | 2004-04-13 | 2009-07-08 | 海尔集团公司 | High efficiency washing machine outer drum with flow guide slot |
| JP5491942B2 (en) * | 2010-04-22 | 2014-05-14 | 日立アプライアンス株式会社 | Washing dryer and washing machine |
| CN102535101B (en) * | 2011-12-31 | 2013-10-23 | 无锡小天鹅股份有限公司 | Composite inner barrel of washing machine |
| CN203411814U (en) * | 2013-06-26 | 2014-01-29 | 无锡小天鹅股份有限公司 | Inner cylinder for washing machine and washing machine |
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Effective date of registration: 20190724 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |