CN103526512B - Washing machine and footing device thereof - Google Patents
Washing machine and footing device thereof Download PDFInfo
- Publication number
- CN103526512B CN103526512B CN201310386453.8A CN201310386453A CN103526512B CN 103526512 B CN103526512 B CN 103526512B CN 201310386453 A CN201310386453 A CN 201310386453A CN 103526512 B CN103526512 B CN 103526512B
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- CN
- China
- Prior art keywords
- casing
- liner
- washing machine
- screw
- footing
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses washing machine and footing device thereof, wherein, the footing device of washing machine disclosed by the invention comprises: liner; Be arranged on the screw on liner, screw is connected with the casing of washing machine; Be arranged on the nut on screw, the distance between nut adjusting bottom device and casing; Wherein, liner is conductive material, is formed grounded circuit to make liner, screw and casing.The present invention adopts conductive material as liner, to replace footing insulating materials, make casing by screw, liner with contact, therefore, when user touches casing, human body and casing equipotential contiguously, thus avoid user to contact the electric picotement of casing, this footing device structure is simple, safe and reliable simultaneously, improves the satisfaction of user to the security performance of washing machine.
Description
Technical field
The present invention relates to living electric apparatus technical field, particularly a kind of washing machine and footing device thereof.
Background technology
At present, roller washing machine and variable-frequency washing machine wave filter used have Y capacitance.Y capacitance is the one of safety electric capacity, and wherein safety electric capacity comprises X electric capacity and Y capacitance.X electric capacity is the electric capacity being connected across power line two line (L-N); Y capacitance is the electric capacity being connected across (L-E, N-E) between power line two line and ground respectively, is generally paired appearance.When user's family does not have reliable ground, the existence of Y capacitance makes washing machine shell casing with induced electricity (live wire is coupling to ground i.e. shell by Y capacitance).On other occasions, when as moister in ground, user contacts the sensation that container body of outer cover has electricity fiber crops.Existing solution is that the ground of wave filter is thrown off, although this scheme can solve electric numb phenomenon, can EMC(ElectroMagneticCompatibility be reduced, Electro Magnetic Compatibility on the one hand) ability, on the other hand when washing machine really leaks electricity, safety problem can be produced.
Summary of the invention
Object of the present invention is intended at least solve above-mentioned technical problem.
For this reason, the object of the invention is to propose a kind of can effectively avoid user to contact casing electric picotement and there is washing machine and the footing device thereof of good security performance.
For reaching above-mentioned purpose, first aspect present invention embodiment proposes a kind of footing device of washing machine, comprising: liner; Be arranged on the screw on described liner, described screw is connected with the casing of washing machine; Be arranged on the nut on described screw, the distance between described nut adjusting bottom device and described casing; Wherein, described liner is conductive material, is formed grounded circuit to make described liner, described screw and described casing.
According to the footing device of the washing machine that the embodiment of the present invention proposes, adopt conductive material as liner, to replace footing insulating materials, make casing by screw, liner with contact, therefore, when user touches casing, human body and casing equipotential contiguously, thus avoid user to contact the electric picotement of casing, this footing device structure is simple, safe and reliable simultaneously, improves the satisfaction of user to the security performance of washing machine.
In one embodiment of the invention, described screw and nut are metal material.
In one embodiment of the invention, described liner is conductive rubber.
For achieving the above object, second aspect present invention embodiment proposes a kind of washing machine, and this washing machine comprises: casing; Wave filter, described wave filter has at least one Y capacitance, and at least one Y capacitance described is connected with described casing; Multiple as described in first aspect embodiment footing device, described footing device, described casing form the grounded circuit of at least one Y capacitance described.
According to the embodiment of the present invention propose washing machine, adopt conductive material as liner in footing device, to replace footing insulating materials, make casing by screw, liner with contact, with the grounded circuit making footing device, casing forms at least one Y capacitance.Therefore, when user touches casing, human body and casing equipotential contiguously, thus avoid user to contact the electric picotement of casing, this footing device structure is simple, safe and reliable simultaneously, improves the satisfaction of user to the security performance of washing machine, thus improves the experience of user.
In one embodiment of the invention, described footing device is four, lays respectively at four footing of described casing.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the structural representation of the footing device of washing machine according to an embodiment of the invention;
Fig. 2 is the part-structure schematic diagram of washing machine according to an embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
With reference to the accompanying drawings the washing machine proposed according to the embodiment of the present invention and footing device thereof are described.
First be described with reference to the footing device of accompanying drawing to the washing machine proposed according to the embodiment of the present invention.
As shown in Figure 1, the footing device 300 of washing machine comprises liner 301, screw 302 and nut 303 according to an embodiment of the invention.Screw 302 is arranged on liner 301, the casing 200(of screw 302 and washing machine and ground wire) be connected, understandable, in an embodiment of the present invention, the casing 200 of washing machine is metal material, nut 303 is arranged on screw 302, distance between nut 303 adjusting bottom device 300 and casing 200, wherein, in an embodiment of the present invention, liner 301 is conductive material, is formed earth-return circuit to make liner 301, screw 302 and casing 200.Namely say, footing device 300 of the present invention adopts conductive material as liner, to replace footing insulating materials, make casing 200 by screw 302, liner 301 with contact, therefore, when user touches casing 200, human body and casing 200 equipotential contiguously, thus avoid user to contact the electric picotement of casing 200.
Wherein, in one embodiment of the invention, screw 302 and nut 303 are metal material, namely say, footing device 300 passes through the screw 302(of metal material hereinafter referred to as metal screws 302) be connected with the casing 200 of washing machine, footing device 300 by the nut 303(of metal material hereinafter referred to as metal nuts 303) regulate distance between casing 200, that is, footing device 300 is by metal nuts 303 adjustable-height.
Preferably, in one embodiment of the invention, liner 301 can be conductive rubber, be understandable that, rubber can play the effect of vibrationproof, conductive rubber can make liner 301, metal screws 302 forms earth-return circuit with casing 200, therefore, when the casing 200 of user's engagement washer, the ground equipotential that the ground of human contact is contacted by conductive rubber with casing 200, even if when the power supply of user's family does not have reliable ground even not have ground connection, user does not have the sensation of electricity fiber crops yet, when user family moister, effect is better.
In sum, according to the footing device of the washing machine that the embodiment of the present invention proposes, adopt conductive material as liner, to replace footing insulating materials, make casing by screw, liner with contact, therefore, when user touches casing, human body and casing equipotential contiguously, thus avoid user to contact the electric picotement of casing, this footing device structure is simple, safe and reliable simultaneously, improves the satisfaction of user to the security performance of washing machine.
With reference to the accompanying drawings the washing machine proposed according to the embodiment of the present invention is described.
As shown in Figure 2, according to the washing machine of the embodiment of the present invention, comprise wave filter 100, casing 200 and multiple footing device 300.Preferably, in one embodiment of the invention, footing device 300 can be four, lays respectively at four footing of casing 200.Understandable, in an embodiment of the present invention, casing 200 is metal material.
In an embodiment of the present invention, footing device 300 specifically comprises liner 301, screw 302 and nut 303.Screw 302 is arranged on liner 301, the casing 200(of screw 302 and washing machine and ground wire) be connected, nut 303 is arranged on screw 302, distance between nut 303 adjusting bottom device 300 and casing 200, wherein, liner 301 is conductive material, earth-return circuit is formed to make liner 301, screw 302 and casing 200, wherein, in one embodiment of the invention, screw 302 and nut 303 are metal material.Preferably, in one embodiment of the invention, liner 301 can be conductive rubber, be understandable that, rubber can play the effect of vibrationproof, conductive rubber can make liner 301, screw 302 forms earth-return circuit with casing 200, therefore, when the casing 200 of user's engagement washer, the ground equipotential that the ground of human contact is contacted by conductive rubber with casing 200, even if when the power supply of user's family does not have reliable ground even not have ground connection, user does not have the sensation of electricity fiber crops yet, when user family moister, effect is better.
In an embodiment of the present invention, wave filter 100 has at least one Y capacitance 101, and at least one Y capacitance 101 is connected with casing 200, and footing device 300, casing 200 form the grounded circuit of at least one Y capacitance 101.Specifically, at least one (being such as two) Y capacitance 101 connect box 200 (i.e. ground wire) in wave filter 100, liner 301 in footing device 300, screw 302 and casing 200 form at least one Y capacitance 101 earth-return circuit, therefore, if when the power supply of user's family does not have reliable ground even not have ground connection, user touches casing 200, the induced electricity that at least one Y capacitance 101 produces is by casing 200, the earth-return circuit that footing device 300 is formed, due to the ground equipotential that the ground of human contact is contacted by liner 301 with casing 200, even if when the ground of placing washing machine is comparatively moist, user also can not electric numb sensation.
According to the embodiment of the present invention propose washing machine, adopt conductive material as liner in footing device, to replace footing insulating materials, make casing by screw, liner with contact, with the grounded circuit making footing device, casing forms at least one Y capacitance.Therefore, when user touches casing, human body and casing equipotential contiguously, thus avoid user to contact the electric picotement of casing, this footing device structure is simple, safe and reliable simultaneously, improves the satisfaction of user to the security performance of washing machine, thus improves the experience of user.
In addition, the present invention is compared with prior art simple and reliable, only needs footing electro-insulating rubber to change conductive rubber into, do not change other characteristics of footing, solve problems of the prior art by the simplest way, both can not reduce EMC ability, user security can also be ensured when washing machine leaks electricity.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (5)
1. a footing device for washing machine, is characterized in that, comprising:
Liner;
Be arranged on the screw on described liner, described screw is connected with the casing of washing machine;
Be arranged on the nut on described screw, the distance between described nut adjusting bottom device and described casing;
Wherein, described liner is conductive material, is formed grounded circuit to make described liner, described screw and described casing.
2. footing device as claimed in claim 1, it is characterized in that, described screw and nut are metal material.
3. footing device as claimed in claim 1, it is characterized in that, described liner is conductive rubber.
4. a washing machine, is characterized in that, comprising:
Casing;
Wave filter, described wave filter has at least one Y capacitance, and at least one Y capacitance described is connected with described casing;
Multiple as described in any one of claim 1-3 footing device, described footing device, described casing form the grounded circuit of at least one Y capacitance described.
5. washing machine as claimed in claim 4, it is characterized in that, described footing device is four, lays respectively at four footing of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386453.8A CN103526512B (en) | 2013-08-29 | 2013-08-29 | Washing machine and footing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386453.8A CN103526512B (en) | 2013-08-29 | 2013-08-29 | Washing machine and footing device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103526512A CN103526512A (en) | 2014-01-22 |
| CN103526512B true CN103526512B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310386453.8A Active CN103526512B (en) | 2013-08-29 | 2013-08-29 | Washing machine and footing device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103526512B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463778A (en) * | 2014-09-04 | 2016-04-06 | 无锡小天鹅股份有限公司 | Pedestal of a washing machine and washing machine having same |
| CN108270341A (en) * | 2018-01-31 | 2018-07-10 | 北京云头柜智能科技有限公司 | The anticreeper and method of a kind of Medical bedside cabinet |
| CN113121923A (en) * | 2019-12-31 | 2021-07-16 | 佛山市云米电器科技有限公司 | Conductive washing machine foot pad rubber, washing machine foot pad and washing machine |
Citations (8)
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| CN1966822A (en) * | 2005-11-14 | 2007-05-23 | 乐金电子(天津)电器有限公司 | Mounting structure for bottom supports of washing machine |
| CN201087289Y (en) * | 2007-08-16 | 2008-07-16 | 西玛(青岛)弹簧有限公司 | Adjustable footing |
| CN101314907A (en) * | 2007-05-31 | 2008-12-03 | 惠尔普尔公司 | Washing machine |
| CN201272912Y (en) * | 2008-08-14 | 2009-07-15 | 苏州三星电子有限公司 | Foot of drum type washing machine |
| CN101614315A (en) * | 2008-06-24 | 2009-12-30 | 海尔集团公司 | The leg assembly that is used for household electric appliance |
| CN202073976U (en) * | 2011-05-11 | 2011-12-14 | 西玛(青岛)弹簧有限公司 | Adjustable foot |
| CN202369814U (en) * | 2010-10-29 | 2012-08-08 | 无锡小天鹅股份有限公司 | Bottom stud structure for washing machine |
| CN203103520U (en) * | 2012-12-27 | 2013-07-31 | 合肥荣事达三洋电器股份有限公司 | Safety washing machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001314693A (en) * | 2000-05-12 | 2001-11-13 | Matsushita Electric Ind Co Ltd | Leg device for washing machine or the like |
| JP2004154537A (en) * | 2002-09-10 | 2004-06-03 | Tadayoshi Watanabe | Method and structure for reducing vibration of home drum type washer |
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2013
- 2013-08-29 CN CN201310386453.8A patent/CN103526512B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1966822A (en) * | 2005-11-14 | 2007-05-23 | 乐金电子(天津)电器有限公司 | Mounting structure for bottom supports of washing machine |
| CN101314907A (en) * | 2007-05-31 | 2008-12-03 | 惠尔普尔公司 | Washing machine |
| CN201087289Y (en) * | 2007-08-16 | 2008-07-16 | 西玛(青岛)弹簧有限公司 | Adjustable footing |
| CN101614315A (en) * | 2008-06-24 | 2009-12-30 | 海尔集团公司 | The leg assembly that is used for household electric appliance |
| CN201272912Y (en) * | 2008-08-14 | 2009-07-15 | 苏州三星电子有限公司 | Foot of drum type washing machine |
| CN202369814U (en) * | 2010-10-29 | 2012-08-08 | 无锡小天鹅股份有限公司 | Bottom stud structure for washing machine |
| CN202073976U (en) * | 2011-05-11 | 2011-12-14 | 西玛(青岛)弹簧有限公司 | Adjustable foot |
| CN203103520U (en) * | 2012-12-27 | 2013-07-31 | 合肥荣事达三洋电器股份有限公司 | Safety washing machine |
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| Publication number | Publication date |
|---|---|
| CN103526512A (en) | 2014-01-22 |
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Effective date of registration: 20190806 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. |