CN201158759Y - Dewatering barrel of drum type washing machine - Google Patents

Dewatering barrel of drum type washing machine Download PDF

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Publication number
CN201158759Y
CN201158759Y CNU2008200825038U CN200820082503U CN201158759Y CN 201158759 Y CN201158759 Y CN 201158759Y CN U2008200825038 U CNU2008200825038 U CN U2008200825038U CN 200820082503 U CN200820082503 U CN 200820082503U CN 201158759 Y CN201158759 Y CN 201158759Y
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CN
China
Prior art keywords
dehydration barrel
dewatering
washing machine
projection
tumbling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200825038U
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Chinese (zh)
Inventor
张岩寒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Home Appliances Hangzhou Co Ltd
Panasonic Home Appliances R&D Center Hangzou Co Ltd
Original Assignee
Panasonic Home Appliances Hangzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CNU2008200825038U priority Critical patent/CN201158759Y/en
Application granted granted Critical
Publication of CN201158759Y publication Critical patent/CN201158759Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a dewatering barrel of a cylinder type laundry machine, which integrally takes on a cylinder shape, wherein a baffle is arranged on the inner walls of the dewatering barrel, helix wave projections are pressed on the inner walls of the dewatering barrel, and dewatering holes are distributed on the two sides of each helix wave projection. The utility model adopts the dewatering barrel which is pressed with the helix wave projections, which makes clothes not just be lifted or thrown down, but can bear the resistant force of the helix wave projections to reach the kneading effect like washing with hands after lifted and thrown down, furthermore plays the double effects of flapping by a stick and rubbing by hands, thereby increasing the washing rate of the laundry machine. The inner rotating direction of the helix wave projection is consistent with the rotation direction (the dewatering direction) of the dewatering barrel, and the helix wave projection can generate a backward force to water when in dewatering in order to form the squeezing effect, thereby increasing the dewatering rate of the laundry machine. And the helix projection can give clothes a downward force in the dewatering process, which effectively solves the problem of clothes damage caused by the friction with a machine door when the clothing is excessive.

Description

The dehydration barrel of tumbling-box washing machine
[technical field]
The utility model relates to and is used for the tumbling-box washing machine of laundering of textile fabrics, relates in particular to the improvement structure of dehydration barrel in the tumbling-box washing machine.
[technical background]
The dehydration barrel of existing roller washing machine all is to adopt the stainless steel cylinder or the Plastic Drum of tubbiness, and some baffle plates are set in stainless steel cylinder or Plastic Drum.The principle of tumbling-box washing machine is that potential energy is converted into mechanical force, is rotated by the driven by motor dehydration barrel and produces potential energy, and fabric freely fell after the baffle plate in the dehydration barrel took fabric to certain altitude, formed the effect of beating, thereby reached the purpose of washing.
The inner surface wall of currently used dehydration barrel all is level and smooth, and the only simple lifting of passing through baffle plate and throw down and is used for clothing is washed is still waiting raising to the clean rate of fabric.And clothing is placed under the situation of overfill in dehydration barrel, and during dehydration, clothing is thrown to window seal place by centrifugal force easily, with the window seal friction takes place owing to rotating speed is too fast during dehydration and causes the clothing damage.
[summary of the invention]
The purpose of this utility model is exactly in order to solve problems of the prior art, proposes a kind of dehydration barrel of tumbling-box washing machine, can promote the clean rate of washing machine.
For achieving the above object, the utility model patent has proposed a kind of dehydration barrel of tumbling-box washing machine, and whole cylindrical, the inwall of dehydration barrel is provided with baffle plate, be pressed with the helical ripple projection on the inwall of described dehydration barrel, the both sides of described helical ripple projection are distributed with dewatering hole.
As preferably, described helical ripple projection evenly distributes on the inwall of dehydration barrel.
As preferably, described dewatering hole is equal-sized circular port, is evenly distributed on the both sides of helical ripple projection.
As preferably, the normal direction cutting plane of described helical ripple projection is shaped as polygon.
As preferably, the normal direction cutting plane of described helical ripple projection is shaped as triangle.
As preferably, the normal direction cutting plane of described helical ripple projection is shaped as trapezoidal.
As preferably, the normal direction cutting plane of described helical ripple projection is shaped as semicircle.
As preferably, the inward turning direction of described helical ripple projection is consistent with the rotation direction of dehydration barrel.
The beneficial effect of the utility model patent: the utility model adopts the dehydration barrel that is pressed with the helical ripple projection, make clothing by under single lifting and the throwing, but the resistance that can be subjected to the helical ripple projection after under being raised and throwing reaches the effect of rubbing of similar hand washing, and then play the double action of bastinade and hand rubbing, thereby promote the clean rate of washing machine.The inward turning direction of helical ripple projection is consistent with the rotation direction of dehydration barrel (dehydration direction), and the helical ripple projection produces opposite force to water droplet during dehydration, forms the effect of extruding, and then has improved the dehydration rate of washing machine.And in the dehydration, spiral salient can be given downward power of clothing, efficiently solve clothing when too much and gate produce friction and cause the problem of clothing damage.
[description of drawings]
Fig. 1 is the structural representation of the dehydration barrel of the utility model tumbling-box washing machine;
Fig. 2 is the normal direction cutting plane schematic diagram of the dehydration barrel madial wall of the utility model tumbling-box washing machine;
Fig. 3 is the normal direction cutting plane schematic diagram of helical ripple projection embodiment one on the dehydration barrel of the utility model tumbling-box washing machine;
Fig. 4 is the normal direction cutting plane schematic diagram of helical ripple projection embodiment two on the dehydration barrel of the utility model tumbling-box washing machine;
Fig. 5 is the normal direction cutting plane schematic diagram of helical ripple projection embodiment three on the dehydration barrel of the utility model tumbling-box washing machine.
[specific embodiment]
Embodiment one:
Consult Fig. 1,1: helical ripple projection, 2: baffle plate, 3: dewatering hole, 4: the baffle plate installation place.
The dehydration barrel of tumbling-box washing machine, whole cylindrical, the inwall of dehydration barrel is provided with baffle plate 2, is pressed with helical ripple projection 1 on the inwall of described dehydration barrel, and the both sides of described helical ripple projection 1 are distributed with dewatering hole 3.Baffle plate 2 is installed on the dehydration barrel wall by baffle plate installation place 4.Described helical ripple projection 1 evenly distributes on the inwall of dehydration barrel.Described dewatering hole is equal-sized circular port, is evenly distributed on the both sides of helical ripple projection 1.Whole tumbling-box washing machine is made up of shell, motor sub-assembly, outer bucket and dehydration barrel, drives dehydration barrel by motor sub-assembly and rotates generation potential energy, and fabric freely fell after the baffle plate 2 in the dehydration barrel took fabric to certain altitude, formed the effect of beating, and washed.
The frictional resistance that clothing still can be subjected to helical ripple projection 1 after under being promoted and throw by baffle plate 2 reaches rubs effect, and then plays the double action of bastinade and hand rubbing, thereby promotes the clean rate of washing machine.And utilize the dredging property of helical ripple projection 1, when the direction of arrow in Fig. 1 is dewatered, can make dehydration barrel reach balance more smoothly, reduce prolongation, thereby reduce total laundry time because of the uneven detection time that brings.
Consult Fig. 2, in the dehydration, when dehydration barrel is rotated, water in the clothing can be subjected to an action of centrifugal force, from clothing, break away from the madial wall that arrives dehydration barrel, but simultaneously because water is in passive rotation status, this has just had the hysteresis of speed with the rotation of dehydration barrel, and this hysteresis, can make the side of water droplet helical ripple projection 1 on inwall transmit a power F1, at this moment the power F2 of an opposite sign but equal magnitude of water droplet can be given in the side of helical ripple projection 1, so just played the effect of an extruding, increased a helical ripple projection extruding force F2 and dewater under the constant situation of electric weight, traditional roller washing machine inwall then can not produce this power, therefore, the dehydration barrel in the present embodiment has promoted the dehydration rate of washing machine.
In addition, we can be decomposed into F2 the FV1 shown in the figure and two component of FV2 by parallelogram law, clothing is stressed identical with water droplet institute, FV1 among Fig. 2 can make clothing move downward along helical ripple projection 1, is got rid of to the gate place when then having avoided the clothing overfill in dehydration and causes clothing to damage.
Because the amphicheirality of spiral, best embodiment is that should to be designed to the inward turning direction of helical ripple projection 1 when design dehydration procedure direction consistent with the rotation direction of dehydration barrel (dehydration direction).
Consult Fig. 3, the normal direction cutting plane shape of helical ripple projection 1 can adopt the polygon of multiple shape.It in the present embodiment triangle.
Embodiment two:
Consult Fig. 4, the normal direction cutting plane of helical ripple projection 1 is shaped as trapezoidal in the present embodiment.
Embodiment three:
Consult Fig. 5, the normal direction cutting plane of helical ripple projection 1 is shaped as semicircle in the present embodiment.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.

Claims (8)

1. the dehydration barrel of tumbling-box washing machine, whole cylindrical, the inwall of dehydration barrel is provided with baffle plate, it is characterized in that: be pressed with the helical ripple projection on the inwall of described dehydration barrel, the both sides of described helical ripple projection are distributed with dewatering hole.
2. the dehydration barrel of tumbling-box washing machine as claimed in claim 1 is characterized in that: described helical ripple projection evenly distributes on the inwall of dehydration barrel.
3. the dehydration barrel of tumbling-box washing machine as claimed in claim 1, it is characterized in that: described dewatering hole is equal-sized circular port, is evenly distributed on the both sides of helical ripple projection.
4. the dehydration barrel of tumbling-box washing machine as claimed in claim 1, it is characterized in that: the normal direction cutting plane of described helical ripple projection is shaped as polygon.
5. the dehydration barrel of tumbling-box washing machine as claimed in claim 4, it is characterized in that: the normal direction cutting plane of described helical ripple projection is shaped as triangle.
6. the dehydration barrel of tumbling-box washing machine as claimed in claim 4, it is characterized in that: the normal direction cutting plane of described helical ripple projection is shaped as trapezoidal.
7. the dehydration barrel of tumbling-box washing machine as claimed in claim 1, it is characterized in that: the normal direction cutting plane of described helical ripple projection is shaped as semicircle.
8. as the dehydration barrel of any one described tumbling-box washing machine in the claim 1 to 7, it is characterized in that: the inward turning direction of described helical ripple projection is consistent with the rotation direction of dehydration barrel.
CNU2008200825038U 2008-01-23 2008-01-23 Dewatering barrel of drum type washing machine Expired - Fee Related CN201158759Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200825038U CN201158759Y (en) 2008-01-23 2008-01-23 Dewatering barrel of drum type washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200825038U CN201158759Y (en) 2008-01-23 2008-01-23 Dewatering barrel of drum type washing machine

Publications (1)

Publication Number Publication Date
CN201158759Y true CN201158759Y (en) 2008-12-03

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Family Applications (1)

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Country Status (1)

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CN (1) CN201158759Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720040A (en) * 2012-06-27 2012-10-10 宁波市镇海怡福莱文化创意有限公司 Novel washing machine
CN104173009A (en) * 2014-07-04 2014-12-03 宁波世家洁具有限公司 Splashproof dewatering basket
CN104746286A (en) * 2013-12-26 2015-07-01 东部大宇电子株式会社 Method for controlling drum type washing machine
USD748356S1 (en) 2013-07-16 2016-01-26 Whirlpool Corporation Container for a clothes washing machine
CN105544148A (en) * 2016-01-22 2016-05-04 珠海格力电器股份有限公司 Washing machine and inner tub thereof
CN105951365A (en) * 2016-06-16 2016-09-21 无锡小天鹅股份有限公司 Outer bucket of pulsator washing machine and pulsator washing machine with same
CN105951363A (en) * 2016-06-16 2016-09-21 无锡小天鹅股份有限公司 Pulsator washing machine
CN106609438A (en) * 2015-10-22 2017-05-03 青岛海尔洗衣机有限公司 Washing machine inner drum and washing machine
CN106801318A (en) * 2017-02-28 2017-06-06 青岛海尔洗衣机有限公司 One kind is without rotary drum washing machine
CN108998916A (en) * 2018-09-06 2018-12-14 佛山市蔷薇新能源科技有限公司 A kind of improved automatic washing machine

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720040A (en) * 2012-06-27 2012-10-10 宁波市镇海怡福莱文化创意有限公司 Novel washing machine
CN102720040B (en) * 2012-06-27 2015-03-25 宁波市镇海怡福莱文化创意有限公司 Washing machine
USD748356S1 (en) 2013-07-16 2016-01-26 Whirlpool Corporation Container for a clothes washing machine
CN104746286A (en) * 2013-12-26 2015-07-01 东部大宇电子株式会社 Method for controlling drum type washing machine
CN104173009A (en) * 2014-07-04 2014-12-03 宁波世家洁具有限公司 Splashproof dewatering basket
CN104173009B (en) * 2014-07-04 2017-01-04 宁波世家洁具有限公司 A kind of splash proof dehydrating basket
CN106609438A (en) * 2015-10-22 2017-05-03 青岛海尔洗衣机有限公司 Washing machine inner drum and washing machine
CN105544148A (en) * 2016-01-22 2016-05-04 珠海格力电器股份有限公司 Washing machine and inner tub thereof
CN105544148B (en) * 2016-01-22 2018-01-16 珠海格力电器股份有限公司 Inner tank of washing machine and washing machine
CN105951363A (en) * 2016-06-16 2016-09-21 无锡小天鹅股份有限公司 Pulsator washing machine
CN105951363B (en) * 2016-06-16 2018-09-18 无锡小天鹅股份有限公司 Rotary drum washing machine
CN105951365A (en) * 2016-06-16 2016-09-21 无锡小天鹅股份有限公司 Outer bucket of pulsator washing machine and pulsator washing machine with same
CN106801318A (en) * 2017-02-28 2017-06-06 青岛海尔洗衣机有限公司 One kind is without rotary drum washing machine
CN106801318B (en) * 2017-02-28 2021-10-26 青岛海尔洗衣机有限公司 Washing machine without impeller
CN108998916A (en) * 2018-09-06 2018-12-14 佛山市蔷薇新能源科技有限公司 A kind of improved automatic washing machine

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090220

Address after: Hangzhou City, Zhejiang Province Economic and Technological Development Zone Song Qiao Road No. 2, zip code: 310018

Co-patentee after: Hangzhou Panasonic Home Appliances Co., Ltd.

Patentee after: Panasonic electrified residential equipment machine (Hangzhou) Co., Ltd.

Address before: Hangzhou City, Zhejiang Province Economic and Technological Development Zone Song Qiao Road No. 2, zip code: 310018

Patentee before: Panasonic Housing Equipment (Hangzhou) Co.Ltd

ASS Succession or assignment of patent right

Owner name: PANASONIC HOME APPLIANCES RESEARCH DEVELOPMENT ( H

Free format text: FORMER OWNER: PANASONIC ELECTRICAL RESIDENCE EQUIPMENT MACHINE ( HANGZHOU ) CO., LTD.

Effective date: 20091120

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20091120

Address after: Hangzhou City, Zhejiang Province Economic and Technological Development Zone No. 6 Building 3 pine Joe road - A, zip code: 310018

Co-patentee after: Hangzhou Panasonic Home Appliances Co., Ltd.

Patentee after: Panasonic home appliance research and development (Hangzhou) Co., Ltd.

Address before: Hangzhou City, Zhejiang Province Economic and Technological Development Zone Song Qiao Road No. 2, zip code: 310018

Co-patentee before: Hangzhou Panasonic Home Appliances Co., Ltd.

Patentee before: Panasonic electrified residential equipment machine (Hangzhou) Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081203

Termination date: 20120123