CN2921064Y - Water-saving full automatic washing machine - Google Patents
Water-saving full automatic washing machine Download PDFInfo
- Publication number
- CN2921064Y CN2921064Y CN 200620105089 CN200620105089U CN2921064Y CN 2921064 Y CN2921064 Y CN 2921064Y CN 200620105089 CN200620105089 CN 200620105089 CN 200620105089 U CN200620105089 U CN 200620105089U CN 2921064 Y CN2921064 Y CN 2921064Y
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- China
- Prior art keywords
- suspension rod
- washing machine
- water
- automatic washing
- strain gage
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- 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 - Lifetime
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Disclosed is a water-saving automatic washing machine, comprising a cabinet, an external barrel, a dehydration barrel with an open mouth at the upper end, a motor and a decelerating clutch. The external barrel is installed in the inner cabinet, a damping device consists of a hanger rod and a longitudinal shrinking spring, the upper end of the hanger rod is installed in the internal wall of the cabinet through a boom socket, a supporting frame is provided at the external wall of the external barrel, the hanger rod get through the supporting frame, the longitudinal shrinking spring is installed between the tail end of the hanger rod and the supporting frame. A drainage outlet is provided at the bottom of the external barrel, a balance ring is connected to the upper end of the dehydration barrel, a gravity sensor is installed on the hanger rod, the gravity sensor consists of a metal elastic body and a strain gage, the metal elastic body is fixed with the hanger rod and the strain gage is combined with the metal elastic body. The strain gage is connected with an electric program controller by electricity, which is applied to calculate the mass of the external barrel according to the signal of the strain gage, and to control the water volume according to the mass, the output of the electric program controller is connected with a water inlet valve.
Description
(1) technical field
The utility model relates to a kind of water saving type full automatic washing machine.
(2) background technology
Present home-use plain edition full automatic impeller formula washing machine, its essential structure is as shown in Figure 1: be provided with outer bucket 11 in the casing of washing machine 1, outer bucket is hanging with damping device 8, be provided with rotatable dehydration barrel 7 in the outer bucket, the dehydration barrel periphery offers the hole 10 that differs in size, and dehydration bucket bottom also is provided with osculum 16.Impeller 5 is installed in dehydration barrel.During washing, motor 15 drives impeller by belt, speed-reducing clutch 14, and the clothing in the bucket rotates, upset, under the effect of washing agent, removes the spot in the clothing.Washing finishes, carry out draining by water discharge outlet 4, draining valve 3 on the outer bucket, after most water has been discharged, motor drives the dehydration barrel rotation by transmission mechanism, under action of centrifugal force, the hole of water by the dehydration barrel periphery that is contained in the clothing is discharged to outer bucket, discharges by water discharge outlet, draining valve again.The defective of this washing machine is: because dehydration barrel periphery porose 10, osculum 16 is arranged at the bottom, communicate inside and outside the dehydration barrel, when in dehydration barrel, injecting water, also be full of water in the whole outer bucket, and clothing concentrates in the dehydration barrel, in fact have only the immersion and the washing of the water participation clothing in the dehydration barrel, the water between outer bucket and the dehydration barrel causes waste, has also reduced the concentration of washing agent simultaneously, cause the waste of washing agent, and strengthened pollution environment.
The height of the type washing machine water level is controlled in the following way: an air chamber 6 is arranged in the bottom of outer barrel of washing machine, and an end of air chamber communicates with outer bucket, and the other end is connected with water level switch 12 by flexible pipe 9.During water inlet, water is with air seal in the air chamber and compression, as shown in Figure 2, compressed air enters by flexible pipe in the pressure bladder 18 of air pressure switch, promotes rubber gasket 19 and moves, rubber gasket promotes movable contact 20, movable contact 20 contacts with fixed contact 21, realize that circuit closes and, electronic program controller 13 changes according to detected signal, issue a signal to water intaking valve again, whether control continues water inlet.Therefore the washing machine of traditional structure must have water ability control water level in the outer bucket, and the water of the actual usefulness of doing washing is more than what need.
(3) summary of the invention
In order to solve the shortcoming of adjusting water level height device complexity that existing plain edition automatic washing machine adopts, cost of idleness, contaminated environment, provide a kind of simple in structure, water saving type full automatic washing machine of using economy, environment-friendly type that need not that outer bucket has that water just can control water level.
The utility model adopts following technical scheme for this reason:
A kind of water saving type full automatic washing machine includes casing, outer bucket, uncovered dehydration barrel, motor and the speed-reducing clutch in upper end; Described outer bucket is installed in the casing by damping device, described damping device includes suspension rod, longitudinal spring, described suspension rod upper end is installed in cabinet wall by gooseneck bracket, described outer bucket outer wall is provided with bracing frame, suspension rod runs through support frame as described above, and described longitudinal spring is installed between suspension rod tail end and the bracing frame; Described outer barrel bottom is provided with water discharge outlet; Described dehydration barrel upper end is connected with gimbal, on the described suspension rod gravity sensor is installed, described gravity sensor includes metallic elastic body, resistance strain gage, described metallic elastic body and suspension rod are affixed, described resistance strain gage cooperates with the metallic elastic body, described resistance strain gage be used for according to the outer bucket of the calculated signals of resistance strain gage weight, and be electrically connected according to the electronic program controller of this Weight control water yield, the output of described electronic program controller is connected with water intaking valve.
Further, described dehydration barrel is provided with osculum near the connecting portion of gimbal, and described outer bucket, dehydration barrel are communicated with by described osculum.
Further, gravity sensor be installed in suspension rod the upper end or, also can be installed in the lower end of suspension rod.
Be provided with spring base between support frame as described above and the suspension rod tail end, described spring is installed in the described spring base.
Gravity sensor is installed on the suspension rod between bracing frame and the spring base.
Compared with prior art, the utlity model has following effect: dehydration bucket bottom does not have leaking hole, and the peripheral airtight dewatering hole of not establishing of dehydration barrel bottom just is provided with leaking hole in the junction of dehydration barrel top and gimbal, like this in the cleaning process, have only water is arranged in the dehydration barrel, participate in the immersion and the washing of clothing, outer bucket is anhydrous, avoided the waste of water resource, also reduced the concentration of washing agent simultaneously, saved cost, and reduced pollution environment; On the suspension rod of damping device, gravity sensor is installed, the variation of washing machine water level causes outer bucket changes in weight, thereby make the metallic elastic body that is installed on the damping device be subjected to different pressures, the resistance of the resistance strain gage that contacts with the metallic elastic body changes, thereby causes that the terminal voltage of resistance strain gage, the electric current that passes through change, and handle signal by electronic program controller, the on/off of control water intaking valve, reach the effect of control water level, simple in structure, easy to operate.
(4) description of drawings
Fig. 1 is the structural representation of existing plain edition automatic washing machine;
Fig. 2 is existing plain edition automatic washing machine water level switch structural representation;
Fig. 3 is the structural representation of the utility model water saving type full automatic washing machine;
Fig. 4 is a structural representation of gravity sensor of the present utility model and installation;
Fig. 5 is another structural representation of gravity sensor of the present utility model and installation.
(5) specific embodiment
Embodiment one:
With reference to accompanying drawing 3,4, a kind of water saving type full automatic washing machine includes casing 1, outer bucket 11, uncovered dehydration barrel 7, motor 15 and the speed-reducing clutch 14 in upper end; Described outer bucket is installed in the casing by damping device 8, described damping device includes suspension rod 24, longitudinal spring 26, described suspension rod upper end is installed in cabinet wall by gooseneck bracket, described outer bucket outer wall is provided with bracing frame, suspension rod runs through support frame as described above, and described longitudinal spring is installed between suspension rod tail end and the bracing frame; Described outer barrel bottom is provided with water discharge outlet 4; Described dehydration barrel upper end is connected with gimbal 2, on the described suspension rod gravity sensor is installed, described gravity sensor includes metallic elastic body 28, resistance strain gage 29, described metallic elastic body and suspension rod are affixed, described resistance strain gage cooperates with the metallic elastic body, described resistance strain gage be used for according to the outer bucket of the calculated signals of resistance strain gage weight, and be electrically connected according to the electronic program controller 13 of this Weight control water yield, the output of described electronic program controller is connected with water intaking valve.Described dehydration barrel is provided with osculum 10 near the connecting portion of gimbal, and described outer bucket, dehydration barrel are communicated with by described osculum.Described gravity sensor is installed in the lower end of suspension rod.
Embodiment two: described gravity sensor is installed in the upper end of suspension rod, and other are with embodiment one.
Embodiment three: with reference to accompanying drawing 3,5, be provided with spring base 25 between support frame as described above and the suspension rod tail end, described spring is installed in the described spring base, and gravity sensor is installed on the suspension rod between bracing frame and the spring base.Other are with embodiment one.
Claims (6)
1, a kind of water saving type full automatic washing machine includes casing, outer bucket, uncovered dehydration barrel, motor and the speed-reducing clutch in upper end; Described outer bucket is installed in the casing by damping device, described damping device includes suspension rod, longitudinal spring, described suspension rod upper end is installed in cabinet wall by gooseneck bracket, described outer bucket outer wall is provided with bracing frame, suspension rod runs through support frame as described above, and described longitudinal spring is installed between suspension rod tail end and the bracing frame; Described outer barrel bottom is provided with water discharge outlet; Described dehydration barrel upper end is connected with gimbal, it is characterized in that: on the described suspension rod gravity sensor is installed, described gravity sensor includes metallic elastic body, resistance strain gage, described metallic elastic body and suspension rod are affixed, described resistance strain gage cooperates with the metallic elastic body, described resistance strain gage and the outer bucket of the calculated signals weight that is used for according to resistance strain gage, and be electrically connected according to the electronic program controller of this Weight control water yield, the output of described electronic program controller is connected with water intaking valve.
2, according to the water saving type full automatic washing machine of claim 1, it is characterized in that described dehydration barrel is provided with osculum near the connecting portion of gimbal, described outer bucket, dehydration barrel are communicated with by described osculum.
3,, it is characterized in that gravity sensor is installed in the upper end of suspension rod according to the water saving type full automatic washing machine of claim 2.
4, water saving type full automatic washing machine according to claim 2 is characterized in that gravity sensor is installed in the lower end of suspension rod.
5, according to the described water saving type full automatic washing machine of one of claim 1-2, it is characterized in that being provided with spring base between support frame as described above and the suspension rod tail end, described spring is installed in the described spring base.
6, water saving type full automatic washing machine according to claim 5 is characterized in that gravity sensor is installed on the suspension rod between bracing frame and the spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105089 CN2921064Y (en) | 2006-06-23 | 2006-06-23 | Water-saving full automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105089 CN2921064Y (en) | 2006-06-23 | 2006-06-23 | Water-saving full automatic washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921064Y true CN2921064Y (en) | 2007-07-11 |
Family
ID=38253542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105089 Expired - Lifetime CN2921064Y (en) | 2006-06-23 | 2006-06-23 | Water-saving full automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921064Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251371A (en) * | 2010-07-30 | 2011-11-23 | 南京乐金熊猫电器有限公司 | Laundry processing device and control method of laundry processing device |
| CN102550426A (en) * | 2010-12-28 | 2012-07-11 | 深圳市特斯拉科技有限公司 | Full-automatic treatment apparatus for pet dog dung |
| CN103025946A (en) * | 2010-07-06 | 2013-04-03 | Lg电子株式会社 | Washing machine and method for controlling the same |
| CN104422493A (en) * | 2013-08-26 | 2015-03-18 | 北汽福田汽车股份有限公司 | Liquid level detection device and liquid storage device |
| CN105350259A (en) * | 2015-12-14 | 2016-02-24 | 惠而浦（中国）股份有限公司 | Washing machine |
| CN106757973A (en) * | 2016-10-31 | 2017-05-31 | 无锡小天鹅股份有限公司 | Washing machine |
| CN113789639A (en) * | 2021-09-23 | 2021-12-14 | 珠海格力电器股份有限公司 | Suspender component and washing machine comprising same |
-
2006
- 2006-06-23 CN CN 200620105089 patent/CN2921064Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025946A (en) * | 2010-07-06 | 2013-04-03 | Lg电子株式会社 | Washing machine and method for controlling the same |
| CN103025946B (en) * | 2010-07-06 | 2015-07-01 | Lg电子株式会社 | Washing machine and method for controlling the same |
| CN102251371A (en) * | 2010-07-30 | 2011-11-23 | 南京乐金熊猫电器有限公司 | Laundry processing device and control method of laundry processing device |
| CN102251371B (en) * | 2010-07-30 | 2012-12-19 | 南京乐金熊猫电器有限公司 | Laundry processing device and control method of laundry processing device |
| CN102550426A (en) * | 2010-12-28 | 2012-07-11 | 深圳市特斯拉科技有限公司 | Full-automatic treatment apparatus for pet dog dung |
| CN104422493A (en) * | 2013-08-26 | 2015-03-18 | 北汽福田汽车股份有限公司 | Liquid level detection device and liquid storage device |
| CN105350259A (en) * | 2015-12-14 | 2016-02-24 | 惠而浦（中国）股份有限公司 | Washing machine |
| CN106757973A (en) * | 2016-10-31 | 2017-05-31 | 无锡小天鹅股份有限公司 | Washing machine |
| CN113789639A (en) * | 2021-09-23 | 2021-12-14 | 珠海格力电器股份有限公司 | Suspender component and washing machine comprising same |
| CN113789639B (en) * | 2021-09-23 | 2022-06-07 | 珠海格力电器股份有限公司 | Suspender component and washing machine comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |