CN204199044U - A kind of automatic washing machine - Google Patents

A kind of automatic washing machine Download PDF

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Publication number
CN204199044U
CN204199044U CN201420569459.9U CN201420569459U CN204199044U CN 204199044 U CN204199044 U CN 204199044U CN 201420569459 U CN201420569459 U CN 201420569459U CN 204199044 U CN204199044 U CN 204199044U
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CN
China
Prior art keywords
interior bucket
barrel
staving
washing machine
flange
Prior art date
Application number
CN201420569459.9U
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Chinese (zh)
Inventor
吕佩师
程宝珍
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青岛海尔洗衣机有限公司
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Publication date
Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to CN201420569459.9U priority Critical patent/CN204199044U/en
Application granted granted Critical
Publication of CN204199044U publication Critical patent/CN204199044U/en

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    • Y02B40/56

Abstract

The utility model discloses a kind of automatic washing machine, comprise outer barrel and be located at the interior bucket in outer barrel, outer barrel bottom is provided with water discharge outlet, described outer barrel water discharge outlet is directly communicated with drainpipe, drive unit is provided with below outer barrel, interior bucket comprises staving, be located at the bottom of the interior bucket of staving bottom, be located at the gimbal at staving upper opening place and be installed on the interior bucket flange of bottom of the barrel, interior bucket top is provided with apopore, the apopore of described interior bucket take lower part as the water chamber cell structure that perisporium and diapire all seal, during washing rinsing, washings are only contained in interior bucket, without washings in outer barrel, during dehydration, washings from interior bucket top through apopore, outer barrel, outer barrel water discharge outlet, drainpipe is directly discharged.In the utility model washing machine adopts, bucket is filled with water washing, can using water wisely; Adopt top dewatering mode, driven on current direction by interior bucket High Rotation Speed and flow from apopore discharge, the line bits of water float can not remain on clothing, discharge completely, wash cleaner.

Description

A kind of automatic washing machine

Technical field

The utility model relates to washing machine field, specifically automatic washing machine, especially a kind of automatic washing machine not being provided with draining valve.

Background technology

Existing pulsator washing machine, as shown in Figure 1, generally comprises the impeller 1 ' set gradually from the inside to the outside, interior bucket 2 ', outer barrel 3 ' and casing 4 ', wherein, impeller 1 ' be arranged on interior bucket 2 ' bottom center and can by drive unit 5 ' driven rotary.The top of interior bucket 2 ' is provided with gimbal 6 ', the sidewall of interior bucket 2 ' is vertically arranged with multiple row dewatering hole 21 ', interior bucket 2 ' bottom is provided with spilled water hole 22 ', and this spilled water hole 22 ' also supplies the output shaft 51 ' of drive unit 5 ' to run through simultaneously.As shown in Figure 2, outer barrel 3 ' sidewall bottom is provided with air chamber 31 ' and level sensor (not shown), top is provided with gap 32 ', bottom is provided with water discharge outlet 7 ', air chamber 31 ' and level sensor are for detecting outer barrel 3 ' water level, when gap 32 ' damages for level sensor, water inlet is too much discharged from this gap 32 '.

Washing machine is started working, draining valve 8 ' cuts out, in water inlet to interior bucket 2 ', current are when being full of interior bucket 2 ', also the dewatering hole 21 ' on interior bucket 2 ' sidewall and be full of whole outer barrel 3 ', also namely, outer barrel 3 ' bottom with interior bucket 2 ' bottom between, be all filled with water between outer barrel 3 ' sidewall and interior bucket 2 ' sidewall; The water level in bucket is detected by air chamber 31 ' and level sensor, after water in interior bucket 2 ' reaches designated water level, stop water inlet, washing machine starts washing, and particularly, drive unit 5 ' drives impeller 1 ' reciprocating rotary, under the rotarily driving of impeller 1 ', water in interior bucket 2 ' and clothing can roll thereupon, the mutual friction of clothing phase, and the clothing simultaneously rolled produces friction repeatedly with the sidewall of impeller and interior bucket and reaches the object of washing again; Wash complete, washing machine needs the current in bucket to discharge, then by clothes dewatering, particularly, during draining, open draining valve 8 ', current between outer barrel 3 ' and interior bucket 2 ' are discharged outside casing 4 ' by the water discharge outlet 7 ' bottom outer barrel 3 ', draining valve 8 ', drainpipe 9 ' successively, simultaneously, water in interior bucket 2 ' is discharged by dewatering hole 21 ' and is kept liquid level consistent with outer barrel 3 ', until the current direction current downflow in last in bucket 2 ', flow into outer barrel 3 ' from the spilled water hole 22 ' of interior bucket 2 ' bottom, and then discharge from the water discharge outlet 7 ' of outer barrel 3 ' bottom; During dehydration, bucket 2 ' High Rotation Speed in drive unit 5 ' drives, moisture in clothing under the influence of centrifugal force, be discharged to outer barrel 3 ' from the spilled water hole 22 ' of the dewatering hole 21 ' interior bucket 2 ' sidewall and bottom, then discharge washing machine outer (consulting Fig. 1) by water discharge outlet 7 ', drainpipe 9 '.

Due to existing pulsator washing machine, during laundry, all need between interior bucket and the sidewall of outer barrel to be full of water, and this part water does not participate in washing, the real water participating in washing is only the part in interior bucket, this makes water resource waste comparatively large, and in addition, water too much between interior outer barrel also can reduce the concentration of washing agent/washing powder in cleaning solution.

Meanwhile, because current frequently pass in and out between interior bucket, outer barrel, after continuing to use, region between interior bucket and the sidewall of outer barrel has also become the space of sheltering evil people and countenance evil practices, and the dust that the incrustation scale in running water, the educt of washing powder, the cellulose of clothing, the organic matter of human body and clothing are brought into and bacterium are very easily trapped between interior bucket and the sidewall of outer barrel.These moulds be used washing machine internal savings of a specified duration a large amount of dirts, grow breeding because can not effectively remove, if the dirt that these users can't see will not be removed, so after upper once washing, bacterium can be attached on clothing again and bring human body, causes the problem of laundry cross infection.

In addition, because during washing of drum type washing machine, line bits swim in water, adopt existing drainage pattern, water is discharged from interior bucket bottom, finally can remain on clothing by line bits, affect laundry washing effects.

In view of this special proposition the utility model.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of washings are provided only to be contained in interior bucket, interior bucket bottom seals completely, anhydrous between interior outer barrel when washing and rinsing, by the automatic washing machine of interior bucket top apopore draining during dewatering.

For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is:

A kind of automatic washing machine, comprise outer barrel and be located at the interior bucket in outer barrel, interior bucket comprises staving, be located at the bottom of the interior bucket of staving bottom and be located at the gimbal at staving upper opening place, interior bucket top is provided with apopore, and the apopore of described interior bucket take lower part as the water chamber cell structure that perisporium and diapire all seal.

Further, described in be provided with apopore interior bucket top refer to region on staving more than the maximum inflow position of machine set, the maximum inflow of machine set is less than the moisture storage capacity in the interior bucket space below apopore.

Further, described apopore is located in the region on staving between gimbal lower limb and the maximum inflow position of machine set.

Further, be tightly connected between at the bottom of described staving and interior bucket, be tightly connected at the bottom of interior bucket and between the interior bucket flange being installed on bottom of the barrel, staving apopore is water-tight all to seal at the bottom of lower part and interior bucket.

Further, be integrated injection structure at the bottom of described staving and interior bucket, interior bucket flange is embedded in after at the bottom of interior bucket and seals, or, realize sealing by sealing strip between at the bottom of interior bucket flange and interior bucket.

Or described staving is stainless steel structure, be plastic construction at the bottom of interior bucket, sealed by sealing strip between at the bottom of staving and interior bucket, sealed by insert seal or sealing strip between at the bottom of interior bucket flange and interior bucket.

Again or, be stainless steel structure at the bottom of described staving and interior bucket, the mode fastened by bound edge between at the bottom of staving and interior bucket realizes being tightly connected, and is sealed between at the bottom of interior bucket flange and interior bucket by sealing strip.

Further, be provided with drive unit below described outer barrel, drive unit comprises interior bucket axle, and interior bucket axle is connected with the interior bucket flange seal being installed on bottom of the barrel.

Further, described interior bucket axle is T font sleeve-like configuration, comprises the small flange plate of axle sleeve and upper end, is sealed between interior bucket flange and small flange plate by sealing gasket.

Or, described interior bucket axle is provided with packing ring, packing ring is supported on below interior bucket flange, interior bucket axle is through interior bucket flange, end mounting nuts, interior bucket flange geometrical clamp is located between packing ring and nut, packing ring be provided with to be provided with below sealing ring and/or nut sealing ring realize in be tightly connected between bucket axle and interior bucket flange.

Further, described washing machine is not provided with draining valve, and outer barrel water discharge outlet is directly communicated with drainpipe.

Further, described washing machine is not provided with flow structure as gap and overflow pipe, and outer barrel is not provided with water level detecting structure as air chamber and level sensor yet, and washing machine controls inflow by the metering device be arranged on water intaking valve.

Further, described interior bucket outer surface is smooth surface, and interior bucket outer surface and outer barrel inner surface are provided with the coating that do not get wet.

After adopting technique scheme, the utility model compared with prior art has following beneficial effect.

In the utility model washing machine adopts, bucket top is provided with apopore, bottom atresia Seal Design, make washings without the need to entering into region between the inner barrel and outer barrel, only need inject interior bucket suitable amount of water, thus reach the object of significantly saving slurry, water-saving rate reaches 30% ~ 40%; Meanwhile, each washing all decreases the injected volume of the additive such as washing agent, assistant, has saved washing cost; In addition, region between the inner barrel and outer barrel no longer participate in washing, the dirt that region is between the inner barrel and outer barrel detained, the bacterium grown can not with the clothes generation water stream contacts of interior bucket, thus effectively can avoid the cross infection of bacterium, make use health, environmental protection, the safety more of washing machine; During due to dehydration draining, interior bucket High Rotation Speed drives on current direction and flows from apopore discharge, and the line bits of water float can not remain on clothing, discharge completely, wash cleaner.

The utility model washing machine eliminates draining valve, drain motor, simplify the packaging technology of outer barrel parts, increase the installing space of drive unit at the bottom of outer barrel, reduce cost, there is above-mentioned technique effect equally, when dewatering after washing, the water of interior bucket enters into outer barrel by the apopore at interior bucket top, without the need to staying a period of time at outer barrel internal memory, is directly discharged outside washing machine by drainpipe.Experiment proves, if washings are not directly discharged, but be dewatered to retain between interior outer barrel and eventually discharge, then spot easily sticks on the bucket wall between interior outer barrel, although can not directly and contact with clothing, but save bit by bit easy breed bacteria for a long time, produce peculiar smell, the immersion process before especially washing during washing, bacterium can by the contact with clothing in apopore and interior bucket.

The utility model washing machine eliminates air chamber in flow structure, outer barrel and level sensor, and outer barrel assembling parts is simpler, reduce further cost, collision when simultaneously reducing dehydration between flow structure and casing.

Accompanying drawing explanation

Fig. 1 is prior art washing machine structure schematic diagram;

Fig. 2 is prior art outer barrel of washing machine structural representation;

Fig. 3 is the utility model washing machine structure schematic diagram;

Fig. 4 is the utility model inner barrel structure of washing machine schematic diagram;

Fig. 5 is the another kind of inner barrel structure of washing machine schematic diagram of the utility model;

Fig. 6 is in the utility model at the bottom of bucket and interior bucket flange installation structure schematic diagram;

Fig. 7 is the utility model drive unit and interior bucket flange installation structure schematic diagram;

Fig. 8 is bucket axle and interior bucket flange installation structure schematic diagram in the utility model;

Fig. 9 is the utility model apopore structural representation.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

As shown in Fig. 3 to Fig. 9, the utility model automatic washing machine comprises casing 1, outer barrel 2, the impeller 4 be located at the interior bucket 3 in outer barrel 2 and be located in interior bucket 3, water discharge outlet 5 is provided with bottom outer barrel 2, described outer barrel water discharge outlet 5 is directly communicated with drainpipe 6, the drive unit 8 of bucket 3 and impeller 4 action in driving is provided with below outer barrel 2, interior bucket 3 comprises the staving 31 of upper and lower opening tubular structure, to be located at the bottom of the interior bucket at staving 31 lower openings place 32, be located at the gimbal 7 at staving 31 upper opening place and be installed on the interior bucket flange 9 of bottom of the barrel, interior bucket 3 top is provided with apopore 33, the bottom of the corresponding apopore of interior bucket 3 33 all seals water-tight, during washing rinsing, washings are only contained in interior bucket 3, without washings in outer barrel 2, during dehydration, washings from interior bucket 3 top through apopore 33, outer barrel 2, outer barrel water discharge outlet 5, drainpipe 6 is directly discharged.

Wherein, above-mentioned interior bucket 3 top being provided with apopore 33 refers to the region on staving 31 more than the maximum inflow position of machine set, and the maximum inflow of machine set is less than the moisture storage capacity of interior bucket 3 inner space below apopore 33.

Embodiment one

As shown in Figure 4, the apopore 33 described in the present embodiment is located in the region on staving 31 between gimbal 7 lower limb and the maximum inflow position of machine set.

Embodiment two

As shown in Figure 4 and Figure 5, be tightly connected between 32 at the bottom of staving 31 described in the utility model and interior bucket, be tightly connected between 32 and interior bucket flange 9 at the bottom of interior bucket, in staving 31, at the bottom of bottom and interior bucket 32 all seal water-tight.

In this enforcement bucket staving 31 with 32 be integrated injection structure (consulting Fig. 4) at the bottom of interior bucket, interior bucket flange 9 is metal structure, directly to be embedded in plastics at the bottom of bucket in 32 by injection moulding and carry out sealing (consulting Fig. 5), or, interior bucket flange 9 is fixedly connected with (consulting Fig. 9) with 32 bolts at the bottom of interior bucket, realizes sealing (consulting Fig. 6) by increasing rubber weather strip 10 at the bottom of interior bucket flange 9 and interior bucket between 32.

Embodiment three

As shown in Figure 5, the difference of the present embodiment and above-described embodiment two is: staving 31 is stainless steel structure, and at the bottom of interior bucket, 32 is plastic construction, is sealed at the bottom of staving 31 and interior bucket between 32 by sealing strip 11; And interior bucket flange 9 is identical with above-described embodiment four with the relation that is tightly connected at the bottom of interior bucket between 32, sealed (consulting Fig. 5 and Fig. 6) by insert seal or sealing strip 10.

Embodiment four

The difference of the present embodiment and above-described embodiment two and embodiment three is: be stainless steel structure at the bottom of described staving and interior bucket, the mode fastened by bound edge between at the bottom of staving and interior bucket realizes the (not shown) that is tightly connected, and is sealed (consulting Fig. 6) at the bottom of interior bucket flange 9 and interior bucket between 32 by sealing strip 10.

Embodiment five

As shown in Figure 3, be provided with drive unit 8 below outer barrel 2 described in the utility model, drive unit 8 comprises interior bucket axle 81, and interior bucket axle 81 is tightly connected with interior bucket flange 9.

As shown in Figure 7, in the present embodiment, bucket axle 81 is T font sleeve-like configuration, is enclosed within the outside of impeller shafts 82, comprises the small flange plate 812 of axle sleeve 811 and upper end, interior bucket flange 9 is fixedly connected with small flange plate 812 bolt, between increase rubber gasket 12 mode realize sealing.

Embodiment six

As shown in Figure 8, the difference of the present embodiment and above-described embodiment five is: interior bucket axle 81 is provided with packing ring 83, packing ring 83 is supported on below interior bucket flange 9, interior bucket axle 81 is through interior bucket flange 9, with interior bucket flange 9 unitary rotation, end, interior bucket axle 81 upper end mounting nuts 84, interior bucket flange 9 is fixed and is folded between packing ring 83 and nut 84, and packing ring 83 is provided with below sealing gasket 85 and/or nut 84 and is provided with sealing ring (not shown) to realize the sealing between interior bucket axle and interior bucket flange.

Embodiment seven

Washing machine described in the utility model is not provided with flow structure as gap and overflow pipe, outer barrel 2 is not provided with water level detecting structure as air chamber and level sensor yet, washing machine controls inflow by the metering device be arranged on water intaking valve, washing machine is not provided with draining valve, and outer barrel water discharge outlet 5 is directly communicated with drainpipe 6 (consulting Fig. 3).

Embodiment eight

Interior bucket outer surface described in the utility model is smooth surface, and interior bucket outer surface and outer barrel inner surface are provided with the coating that do not get wet.

Embodiment nine

Washing machine works, water inlet is in interior bucket 3, water inlet is stopped after reaching inflow, washing machine starts washing, and particularly, drive unit 8 drives impeller 4 reciprocating rotary, under the rotarily driving of impeller 4, water in interior bucket 3 and clothing can roll thereupon, the mutual friction of clothing phase, and the clothing simultaneously rolled produces friction repeatedly with the sidewall of impeller and interior bucket and reaches the object of washing again; Wash complete, drive unit 8 drives interior bucket 3 high-speed rotary then produces centrifugal force, the apopore 33 that water in interior bucket 3 and the moisture in clothing rise through interior bucket is discharged to outer barrel 2, directly discharges washing machine outer (consulting Fig. 3) by water discharge outlet 5, drainpipe 6.

Above-mentioned washing process, drive unit 8 drives impeller 4 to rotate, and also can impeller 4 be driven to rotate together with interior bucket 3 by drive unit 8.

Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.

Claims (10)

1. an automatic washing machine, comprise outer barrel and be located at the interior bucket in outer barrel, interior bucket comprises staving, be located at the bottom of the interior bucket of staving bottom and be located at the gimbal at staving upper opening place, interior bucket top is provided with apopore, it is characterized in that: the apopore of described interior bucket take lower part as the water chamber cell structure that perisporium and diapire all seal.
2. a kind of automatic washing machine according to claim 1, it is characterized in that: described in be provided with apopore interior bucket top refer to region on staving more than the maximum inflow position of machine set, the maximum inflow of machine set is less than the moisture storage capacity in the interior bucket space below apopore.
3. a kind of automatic washing machine according to claim 1, is characterized in that: described apopore is located in the region on staving between gimbal lower limb and the maximum inflow position of machine set.
4. according to the arbitrary described a kind of automatic washing machine of claim 1-3, it is characterized in that: be tightly connected between at the bottom of described staving and interior bucket, be tightly connected at the bottom of interior bucket and between the interior bucket flange being installed on bottom of the barrel, staving apopore is water-tight all to seal at the bottom of lower part and interior bucket.
5. a kind of automatic washing machine according to claim 4, is characterized in that: be integrated injection structure at the bottom of described staving and interior bucket, and interior bucket flange is embedded in after at the bottom of interior bucket and seals, or, realize sealing by sealing strip between at the bottom of interior bucket flange and interior bucket.
6. a kind of automatic washing machine according to claim 4, it is characterized in that: described staving is stainless steel structure, be plastic construction at the bottom of interior bucket, sealed by sealing strip between at the bottom of staving and interior bucket, sealed by insert seal or sealing strip between at the bottom of interior bucket flange and interior bucket.
7. a kind of automatic washing machine according to claim 4, it is characterized in that: at the bottom of described staving and interior bucket, be stainless steel structure, the mode fastened by bound edge between at the bottom of staving and interior bucket realizes being tightly connected, and is sealed between at the bottom of interior bucket flange and interior bucket by sealing strip.
8., according to the arbitrary described a kind of automatic washing machine of claim 1-3, it is characterized in that: be provided with drive unit below described outer barrel, drive unit comprises interior bucket axle, and interior bucket axle is connected with the interior bucket flange seal being installed on bottom of the barrel.
9. a kind of automatic washing machine according to claim 8, is characterized in that: described interior bucket axle is T font sleeve-like configuration, comprises the small flange plate of axle sleeve and upper end, is sealed between interior bucket flange and small flange plate by sealing gasket.
10. a kind of automatic washing machine according to claim 8, it is characterized in that: described interior bucket axle is provided with packing ring, packing ring is supported on below interior bucket flange, interior bucket axle is through interior bucket flange, end mounting nuts, interior bucket flange geometrical clamp is located between packing ring and nut, packing ring be provided with to be provided with below sealing ring and/or nut sealing ring realize in be tightly connected between bucket axle and interior bucket flange.
CN201420569459.9U 2014-09-29 2014-09-29 A kind of automatic washing machine CN204199044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420569459.9U CN204199044U (en) 2014-09-29 2014-09-29 A kind of automatic washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420569459.9U CN204199044U (en) 2014-09-29 2014-09-29 A kind of automatic washing machine

Publications (1)

Publication Number Publication Date
CN204199044U true CN204199044U (en) 2015-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016176985A1 (en) * 2015-05-05 2016-11-10 青岛海尔洗衣机有限公司 Shaft seal installation structure of washing machine inner barrel
WO2016192330A1 (en) * 2015-05-29 2016-12-08 青岛海尔洗衣机有限公司 Sealing installation structure of inner barrel bottom and flange of washing machine
CN106544819A (en) * 2015-09-17 2017-03-29 青岛海尔洗衣机有限公司 A kind of washing machine inner tub and production technology and washing machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016176985A1 (en) * 2015-05-05 2016-11-10 青岛海尔洗衣机有限公司 Shaft seal installation structure of washing machine inner barrel
CN106192295A (en) * 2015-05-05 2016-12-07 青岛海尔洗衣机有限公司 A kind of washing machine inner tub sealing mounting structure
CN106192295B (en) * 2015-05-05 2019-04-19 青岛海尔洗衣机有限公司 A kind of washing machine inner tub sealing mounting structure
WO2016192330A1 (en) * 2015-05-29 2016-12-08 青岛海尔洗衣机有限公司 Sealing installation structure of inner barrel bottom and flange of washing machine
CN106286834A (en) * 2015-05-29 2017-01-04 青岛海尔洗衣机有限公司 Flange seal mounting structure at the bottom of a kind of washing machine inner tub
CN106286834B (en) * 2015-05-29 2019-10-01 青岛海尔洗衣机有限公司 A kind of washing machine inner tub bottom flange seal mounting structure
CN106544819A (en) * 2015-09-17 2017-03-29 青岛海尔洗衣机有限公司 A kind of washing machine inner tub and production technology and washing machine

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