CN1254578C - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1254578C CN1254578C CN 03108192 CN03108192A CN1254578C CN 1254578 C CN1254578 C CN 1254578C CN 03108192 CN03108192 CN 03108192 CN 03108192 A CN03108192 A CN 03108192A CN 1254578 C CN1254578 C CN 1254578C
- Authority
- CN
- China
- Prior art keywords
- lid
- washing machine
- box body
- upper box
- linkage part
- 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
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
To secure safety by turning on and off a safety switch by opening and closing a cover even when the number of components in an upper frame are increased to make the upper frame higher with the upgrading of functions in a washing machine and the height of a switch operating part becomes extremely higher than the fitting height of the safety switch in the washing machine for washing clothings or the like.An upper part of a washing machine main body 1 is covered with an upper frame 11, an opening 12 of the upper frame 11 is covered with a lid 3 to be freely opened/closed, a safety switch 4 to be turned on/off in accordance with at least opening/closing of the lid 3 is provided within the upper frame 11, and a switch operating part 6 is extended at the back of the lid 3. A lid opening/closing detection lever 7 provided in the safety switch 4 and the switch operating part 6 are cooperated via a linking member 13.(C)2004,JPO.
Description
Technical field
The present invention relates to washing machine that clothing etc. is washed.
Background technology
The formation of existing washing machine is general as Fig. 4 or shown in Figure 5.Its formation below is described.
As shown in Figure 4, upper box body 2 is arranged at washing machine body 1 top.The lid 3 that this upper box body 2 opens and closes when the rear axis supporting of lid 3 drops into clothing.Safety switch 4 is contained in the inside of upper box body 2.The switching of corresponding lid 3 is connected, is disconnected.Have switching manipulation portion 6 on the back wall of lid 3, this switching manipulation portion 6 has and the axle 5 fork walls that are connected.In addition, lid is set on safety switch 4 opens and closes test rod 7, when closing cap 3, switching manipulation portion 6 lifts lid and opens and closes test rod 7.By above action, switching manipulation portion 6 makes safety switch 4 connect, disconnect, and the dehydration action is connected disconnect.
Switch motion to the above washing machine is described in detail below.As shown in Figure 4, when lid 3 closures, make the lid of safety switch 4 open and close test rod 7 by switching manipulation portion 6 and be the state of lifting.As shown in Figure 5, when lid 3 was slowly opened, switching manipulation portion 6 slowly descended, and sense switch connecting rod 7 also slowly descends.When lid switching test rod 7 dropped to assigned position, safety switch 4 just disconnected, and the dehydration action is stopped.
In addition, safety switch 4 belows are provided with abnormal vibrations test rod 10, and it detects the abnormal vibrations that rotation is located at the dehydration barrel 9 in the steel ladle 8 freely, have that prior detection goods move or the dewater measuring ability of action of overturning etc. and stopping.
In so existing formation, because safety switch 4 usefulness abnormal vibrations test rods 10 detect the abnormal vibrations of dehydration barrel 9, so installation site and setting height(from bottom) are restricted.Promptly open and close test rod 7, must be configured to approximately same height to switching manipulation portion 6 with safety switch 4 in order to lift lid in switching manipulation portion 6.
For this reason, there is following restriction in the performance raising along with nearest washing machine, promptly when increasing new function, even when the internal configurations functional part of upper box body 2, can not exceed the height H of upper box body 2, and the result has formed the obstacle that function improves.
Summary of the invention
The present invention proposes for solving described existing problem.Its purpose is, even also can make safety switch in the following cases by the switching of lid connects, disconnects, and guarantee security, this situation is the requirement that improves the washing machine function for adapting to, increase the inside components of upper box body, cause upper box body to increase, switching manipulation portion is higher than the situation of the setting height(from bottom) of safety switch far away.
For reaching described purpose, washing machine of the present invention comprises: washing machine body; Be arranged on body top and the upper box body of peristome is arranged; Installation portion by upper box body is installed on the upper box body, covers the lid of peristome; Be placed on the safety switch of connecting, disconnecting with the switching interlock of described lid in the upper box body; On the back wall of lid, rearward extend the switching manipulation portion that is provided with; The lid of being located on the safety switch opens and closes test rod; Make switching manipulation portion and lid open and close the linkage part of test rod interlock, above-mentioned casing has the first rib that is provided with and is had in top groove by the upper box body extension in inside, the first end card of linkage part ends on lid switching test rod, the second end of linkage part is by the crooked hang part that forms on first zigzag part approximate right angle ground, when lid is opened, hang part embeds in the groove, lid opens and closes test rod decline simultaneously, safety switch disconnects thus, when lid is closed, hang part be hooked on switching manipulation portion above, upwards drawn on one side by limiting track by groove on one side, lid opens and closes test rod and is lifted, and safety switch is connected.
Thus, even be accompanied by the multifunction of washing machine, establishing part in the upper box body increases and upper box body is increased, and switching manipulation portion compares extremely high with the setting height(from bottom) of safety switch, also can connect, disconnect safety switch, guarantee security by the switch of lid.
Description of drawings
Fig. 1 is the major part profile of the washing machine of one embodiment of the invention;
Fig. 2 is the major part stereogram of the washing machine of one embodiment of the invention;
Fig. 3 is the major part profile that the lid of the washing machine of one embodiment of the invention is opened midvoyage condition;
Fig. 4 is the major part profile of existing washing machine;
Fig. 5 is that the lid of existing washing machine is opened the major part profile of midvoyage condition.
The specific embodiment
Below in conjunction with accompanying drawing one embodiment of the invention is described.In addition, to adopting prosign, and omit its explanation with the parts of the identical formation of existing washing machine.
As shown in Figure 1, upper box body 11 covers the top of washing machine body 1, and places a plurality of build-in components (not shown) with the raising of washing machine function.The peristome 12 usefulness lid 3 of this upper box body 11 covers, but freely openable.Safety switch 4 is located at the inside of upper box body 11.The lid of setting opens and closes test rod 7 and extends the switching manipulation portion 6 that is provided with in lid 3 back and pass through linkage part 13 and interlock on this safety switch 4.
Linkage part 13 is made of with wire rods such as stainless steel wires spring.With the two ends wiry about diameter 2mm round about bending form.In Fig. 1, the relative paper in the top of linkage part 13 is curved downwards, and the relative paper in bottom is upwards curved.As shown in Figure 2, form the first slightly rectangular zigzag part 14a on the top of this linkage part 13.The front end of this zigzag part 14a forms the hang part 15 that hangs over above the switching manipulation portion 6.In the groove 17 on the top that is partially submerged into the first rib 16a that is provided with by upper box body 11 extensions when lid is opened between the hang part 15 of linkage part 13 and the first zigzag part 14a.By such formation, the mobile restriction that is subjected to groove 17 of the first zigzag part 14a, switching manipulation portion 6 can lift hang part 15 reliably.
In addition, the first end 13a of linkage part 13 is inserted among the 7a of hole portion that is located at lid switching test rod 7.Form the second zigzag part 14b at the first end 13a of this linkage part 13, the protuberance 18 that protrudes in the front end setting of this second zigzag part 14b downwards.This protuberance 18 touches with the second rib 16b that extends setting from upper box body 11, can limit linkage part 13 moving to rear washer thus.
In addition, between the first zigzag part 14a and the second zigzag part 14b, the near linear portion 19 of linkage part 13 and the 3rd rib 16c that extends setting by upper box body 11 are touched.Can limit the overturning of linkage part 13 like this.
At this, the hang part 15 of linkage part 13 is hung over groove 17 above the switching manipulation portion 6, as shown in Figure 3, be to be opened to the state of predetermined angular and to carry out to covering 3 from the lid closure state.
Action to the above washing machine utilizes accompanying drawing to describe.As shown in Figure 1, in lid 3 closures when, the hang part 15 of linkage part 13 hang over switching manipulation portion 6 above, linkage part 13 is upwards drawn.Therefore, the lid of safety switch 4 opens and closes test rod 7 and is lifted, and safety switch 4 forms on-state.
Then, as shown in Figure 3, when lid 3 was slowly opened, lid 3 rotated around installation portion 20, and switching manipulation portion 6 slowly descends, and by means of linkage part 13, lid opens and closes test rod 7 and also slowly descends.Safety switch 4 just disconnects when lid switching test rod 7 drops to assigned position, and the dehydration action is stopped.
At this moment, linkage part 13 is embedded in from upper box body 11 and extends the groove 17 on the top of the first rib 16a that is provided with, forms the structure that is limited its action by second rib 16b and the 3rd rib 16c.By this structure, can make switching manipulation portion 6 and the lid that on safety switch 4, is provided with open and close test rod 7 interlocks.
Like this, according to present embodiment, owing to make the lid that on safety switch 4, is provided with open and close test rod 7 and switching manipulation portion 6 interlocks by means of linkage part 13, even event is along with the raising of washing machine function, build-in components in the upper box body 11 increases, cause upper box body 11 to increase, switching manipulation portion 6 is higher than safety switch 4 far away, it is different with the height of switching manipulation portion 6 that the lid that is provided with on the safety switch 4 opens and closes test rod 7, also can be by means of linkage part 13, make safety switch 4 connect, disconnect by covering 3 switching, and guarantee security.
In addition, linkage part 13 is because with the metal bar formation, so can constitute intensity height, low-cost compact structure.
In addition, the first end 13a of linkage part 13 is because the lid of formation and safety switch 4 opens and closes near the card of the front end of test rod 7 structure only, so can detect the rotational angle variation that lid opens and closes test rod 7 according to the distance that moves up and down of linkage part 13, can increase the displacement of corresponding angle, meticulously the sense switch angle.
In addition, the first end 13a of linkage part 13 is because formation is inserted into the structure among near the 7a of hole portion that is provided with the front end of lid switching test rod 7, so can make linkage part 13 and lid switching test rod 7 interlock reliably.
In addition, because the second end 13b of linkage part 13 constitutes the top structure that hangs over switching manipulation portion 6, cover 3 open and-shut mode so can detect at an easy rate with simple structure.
In addition, because the second end 13b of linkage part 13 hangs over above the switching manipulation portion 6 being closed into from lid between the state of lid 3 being opened predetermined angular, so linkage part 13 follows the action of covering 3 switching simple, can make safety switch 4 connect reliably, disconnect by covering 3 switching, guarantee security.
In addition, because the front end of the second zigzag part 14b of linkage part 13 is provided with the protuberance 18 that protrudes downwards, even therefore from covering 3 outside water droplets that immerse such as top, water droplet also can be fallen by the protuberance 18 of below, thereby prevent that it is attached directly on the safety switch 4, can improve security.
In addition because linkage part 13 is made of with wire rods such as stainless steel wires spring, so even the user fiercely open-close lid 3 also can prevent the distortion of linkage part 13.
Claims (8)
1. a washing machine is characterized in that, comprising: washing machine body; Be arranged on described body top and the upper box body of peristome is arranged; Installation portion by described upper box body is installed on the described upper box body, covers the lid of described peristome; Be placed on the safety switch of connecting, disconnecting with the switching interlock of described lid in the described upper box body; On the wall of the back of described lid, rearward extend the switching manipulation portion that is provided with; The lid of being located on the described safety switch opens and closes test rod; Make described lid open and close the linkage part of test rod and described switching manipulation portion interlock,
Described above-mentioned casing has the first rib that is had groove by described upper box body extension setting and top in inside,
The first end card of described linkage part ends on described lid switching test rod,
The second end of described linkage part passes through the crooked hang part that forms on first zigzag part approximate right angle ground,
When described lid was opened, described hang part embedded in the described groove, and simultaneously described lid opens and closes test rod and descends, and described thus safety switch disconnects,
When described lid is closed, described hang part be hooked on described switching manipulation portion above, upwards drawn on one side by limiting track by described groove on one side, described lid opens and closes test rod and is lifted, described safety switch is connected.
2. washing machine as claimed in claim 1 is characterized in that, the first end of described linkage part is inserted near the hole portion of described lid switching test rod leading section that is located at.
3. washing machine as claimed in claim 1 is characterized in that, the first end of described linkage part is in the second zigzag part bending, and card ends on described lid switching test rod,
Described upper box body has the 3rd rib that is extended setting by described upper box body in inside,
Described linkage part touches with the 3rd rib by making between described first zigzag part and second zigzag part, limits the overturning of linkage part thus.
4. washing machine as claimed in claim 1, it is characterized in that, described linkage part ends first end on described lid switch test rod at the crooked also card of second zigzag part, is provided with the protuberance that protrudes between the fastener of described second zigzag part and described lid switch lever downwards.
5. washing machine as claimed in claim 4 is characterized in that, described upper box body has the second rib that is extended setting by described upper box body in inside,
Protuberance by making described linkage part and described second rib touch and limit rearward moving.
6. washing machine as claimed in claim 1 is characterized in that, described linkage part is opened the state of predetermined angular to lid from covering closed state at described hang part, hangs in the described switching manipulation portion.
7. as each described washing machine in the claim 1～6, it is characterized in that described linkage part is made of metal bar.
8. as each described washing machine in the claim 1～6, it is characterized in that described linkage part is made of with stainless steel wire spring.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241429/02 | 2002-08-22 | ||
| JP241429/2002 | 2002-08-22 | ||
| JP2002241429A JP3747895B2 (en) | 2002-08-22 | 2002-08-22 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1477255A CN1477255A (en) | 2004-02-25 |
| CN1254578C true CN1254578C (en) | 2006-05-03 |
Family
ID=31884549
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03238437 Expired - Fee Related CN2666967Y (en) | 2002-08-22 | 2003-03-31 | Washer |
| CN 03108192 Expired - Fee Related CN1254578C (en) | 2002-08-22 | 2003-03-31 | Washing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03238437 Expired - Fee Related CN2666967Y (en) | 2002-08-22 | 2003-03-31 | Washer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3747895B2 (en) |
| CN (2) | CN2666967Y (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8444234B2 (en) * | 2009-07-31 | 2013-05-21 | Lg Electronics Inc. | Washing machine |
| JP5592179B2 (en) * | 2010-07-02 | 2014-09-17 | パナソニック株式会社 | Clothing processing equipment |
| JP5583499B2 (en) * | 2010-07-02 | 2014-09-03 | パナソニック株式会社 | Clothing processing equipment |
| JP5909661B2 (en) * | 2014-01-10 | 2016-04-27 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
| JP5994189B2 (en) * | 2014-07-30 | 2016-09-21 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
| JP6152832B2 (en) * | 2014-07-30 | 2017-06-28 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
| JP5994188B2 (en) * | 2014-07-30 | 2016-09-21 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
| SG11201707066YA (en) * | 2015-04-16 | 2017-09-28 | Panasonic Ip Man Co Ltd | Washing machine |
| JP6152907B2 (en) * | 2016-03-29 | 2017-06-28 | パナソニックＩｐマネジメント株式会社 | Clothing processing equipment |
-
2002
- 2002-08-22 JP JP2002241429A patent/JP3747895B2/en not_active Expired - Fee Related
-
2003
- 2003-03-31 CN CN 03238437 patent/CN2666967Y/en not_active Expired - Fee Related
- 2003-03-31 CN CN 03108192 patent/CN1254578C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004073707A (en) | 2004-03-11 |
| CN1477255A (en) | 2004-02-25 |
| CN2666967Y (en) | 2004-12-29 |
| JP3747895B2 (en) | 2006-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |