CN201433311Y - Automatic detergent adding device of washing machine - Google Patents
Automatic detergent adding device of washing machine Download PDFInfo
- Publication number
- CN201433311Y CN201433311Y CN2009200406397U CN200920040639U CN201433311Y CN 201433311 Y CN201433311 Y CN 201433311Y CN 2009200406397 U CN2009200406397 U CN 2009200406397U CN 200920040639 U CN200920040639 U CN 200920040639U CN 201433311 Y CN201433311 Y CN 201433311Y
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- CN
- China
- Prior art keywords
- rolling wheel
- wheel
- washing machine
- rubber tube
- elastic rubber
- 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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Abstract
The utility model discloses an automatic detergent adding device of a washing machine, which is characterized by comprising a peristaltic pump and an elastic hose, wherein the peristaltic pump consists of a rolling wheel component, an upper cover plate and a lower cover plate; the rolling wheel component consists of a rolling wheel, a rolling wheel upper support plate and a rolling wheel lower support plate; a wheel shaft is arranged between the rolling wheel upper support plate and the rolling wheel lower support plate, the rolling wheel is installed on the wheel shaft, when in assembling, the wheel shaft is sleeved into a cavity, and the rolling wheel upper support plate and the rolling wheel lower support plate support each other to form a wheel bracket device; and the elastic hose is wound on the rolling wheel and is arranged on an annular groove of the upper cover plate to be closely occluded with the rolling wheel. The automatic detergent adding device of the washing machine hassimple structure, and can automatically supply the detergent to the washing machine from a storing device for a long time, so the detergent is adequately mixed with the water, and the washing performance is improved.
Description
Technical field
The utility model relates to a kind of delivery device, more precisely relates to a kind of washing machine and throws in the washing agent device automatically.
Background technology
In the common washing machine detergent throwing device, depositing washing agent, softening agent for fibres or additive etc. (below be referred to as washing agent etc.) in advance, when starting washing machine, washing machine carry out successively or wash with being allowed a choice, cleaning and dewatering operation, in said process, throw in washing agent etc.
The pump that existing detergent throwing device uses has plenty of centrifugal pump or axial-flow pump, can cause measuring inaccurate, and termination of pumping has when pressure and gravity flow out of control or refluence phenomenon can not occur, need establish stop valve in addition; The use plunger displacement pump that has then causes passing in and out valve by mucus plugging easily; Use impeller pump (as gear pump and vane pump) then to need accurately to process the cost height with metalwork.Above-mentioned each pump is because structural reason own, the problem that all has rotatory sealing and slipper seal, it or not all-sealed structure, what can produce some phenomenon of leakage, meanwhile, because the development of chemical industry technology, the consumption of various laundry auxiliary agents is fewer and feweri, the required precision of metering is more and more higher, therefore adopts common device effect undesirable.
The utility model content
Be to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in structure, high reliability, can automatically measures the device to the washing machine supplying detergent for a long time automatically on demand from holder.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of washing machine is thrown in the washing agent device automatically, it is characterized in that, comprising: peristaltic pump and elastic rubber tube; Peristaltic pump is made up of rolling wheel, wheel support and upper and lower cover plate; Above-mentioned wheel support device is made up of upper and lower wheel support, rolling wheel and wheel shaft etc.; Above-mentioned wheel shaft places wheel support, and rolling wheel is installed on the wheel shaft, is supported by upper and lower wheel support, forms the wheel support device; Elastic rubber tube is placed on the cannelure of upper cover plate around rolling wheel, with the tight interlock of rolling wheel.
The beneficial effects of the utility model are: the utility model structural design is simple, has good sealing property, and washing agent flows in sebific duct fully, and any parts of the pump housing are not contaminated.
The beneficial effects of the utility model are: be easy to clean and low the maintenance, only need simply clean or change sebific duct and just can rework.
Description of drawings
Fig. 1 is a 3 dimensional drawing of the present utility model;
Fig. 2 is a 3 D stereo exploded view of the present utility model;
Fig. 3 is the utility model rolling wheel component drawings;
Fig. 4 is a front view of the present utility model;
Fig. 5 is a left view of the present utility model;
Fig. 6 is a vertical view of the present utility model;
Fig. 7 is the vertical view of the utility model when rolling elastic rubber tube.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present utility model in detail:
Fig. 2 is a 3 D stereo exploded view of the present utility model.Fig. 3 is the utility model rolling wheel component drawings.
Fig. 7 is the vertical view of the utility model when rolling elastic rubber tube;
As Fig. 2, shown in Figure 3, above-mentioned washing machine is thrown in the washing agent device automatically and is comprised peristaltic pump 11 and elastic rubber tube 5.
Above-mentioned peristaltic pump 11 is made up of rolling wheel assembly 3, upper cover plate 2 and lower cover 6, is fixed on the motor 7 by bolt 1.Rolling wheel assembly 3 is by rolling wheel 9, rolling wheel upper supporting plate 8 and 10 one-tenth of rolling wheel lower carrier plates.Wheel shaft 12 is arranged at the bottom of above-mentioned rolling wheel upper supporting plate, and rolling wheel is installed on the wheel shaft 12, and wheel shaft 12 packs into vestibule 13 during assembling, and rolling wheel upper supporting plate 8 and rolling wheel lower carrier plate 10 support mutually, forms the wheel support device.
Above-mentioned elastic rubber tube 5 is an annular jaggy, and elastic rubber tube 5 is imported and exported part and is installed on the same supporting surface of upper cover plate 2 with annular section, can partly improve the length that rolling wheel 9 rolls elastic rubber tube 5, improves the transfer efficiency of liquid.
Washing machine of the present invention with said structure is thrown in the washing agent device automatically, and its operation principle is as follows.
As shown in Figure 7, after the user presses a certain button by operating portion, motor 7 is under the control of controller, driving rolling wheel assembly 3 rotates around direction as shown, the wheel support device promotes rolling wheel 9 and rolls elastic rubber tube 5, and whole drive train is around fixing center of circle rotation, with elastic rubber tube 5 complete compactings, make its distortion, liquid in pipe is extruded along rolling direction.Because the elasticity of elastic rubber tube 5 requires to recover former state, thereby produce negative pressure, will suck new liquid.
In above-mentioned peristaltic pump 11, rolling wheel 9 is in each working cycles, and the diameter of the elastic rubber tube 5 of being pressed is certain, so the liquid of peristaltic pump 11 output in each circulation also is a steady state value, quantification stability.Reasonably select the shared radian of annular section of elastic rubber tube 5 and the number of rolling wheel 9, have at least a rolling wheel to be pressed on the elastic rubber tube in the time of just guaranteeing termination of pumping, thereby play the effect of stop valve, prevent gravity flow or refluence phenomenon.
The utility model is simple in structure, compact, reasonable, and the injection washing agent is convenient, reliable, accurate measurement, is the desirable accessory of computer fuzzy control type washing machine.
Claims (3)
1, a kind of washing machine is thrown in the washing agent device automatically, it is characterized in that, comprising: peristaltic pump and elastic rubber tube; Peristaltic pump is made up of rolling wheel assembly, upper cover plate and lower cover; Above-mentioned rolling wheel assembly is made up of rolling wheel, rolling wheel upper supporting plate and rolling wheel lower carrier plate; Have wheel shaft, rolling wheel to be installed on the wheel shaft in the middle of above-mentioned rolling wheel upper supporting plate and the rolling wheel lower carrier plate, axle sleeve is advanced vestibule during assembling, and rolling wheel upper supporting plate and rolling wheel lower carrier plate support mutually, forms the wheel support device; Elastic rubber tube is placed on the cannelure of upper cover plate around rolling wheel, with the tight interlock of rolling wheel.
2, washing machine according to claim 1 is thrown in the washing agent device automatically, it is characterized in that: described elastic rubber tube is an annular jaggy.
3, washing machine according to claim 1 is thrown in the washing agent device automatically, it is characterized in that: described elastic rubber tube is imported and exported part and is installed on the same supporting surface of upper cover plate with annular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200406397U CN201433311Y (en) | 2009-04-21 | 2009-04-21 | Automatic detergent adding device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200406397U CN201433311Y (en) | 2009-04-21 | 2009-04-21 | Automatic detergent adding device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433311Y true CN201433311Y (en) | 2010-03-31 |
Family
ID=42052121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200406397U Expired - Fee Related CN201433311Y (en) | 2009-04-21 | 2009-04-21 | Automatic detergent adding device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433311Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182049A (en) * | 2011-05-10 | 2011-09-14 | 李耀强 | Detergent pouring and mixing device |
| CN102251377A (en) * | 2011-06-21 | 2011-11-23 | 林伟明 | Method for controlling automatic detergent-dispensing device |
| CN102953256A (en) * | 2012-11-13 | 2013-03-06 | 合肥荣事达三洋电器股份有限公司 | Washing machine capable of automatically adding detergents and washing method for automatically adding detergents |
| CN104452196A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Automatic detergent adding device and washing device |
| CN104452195A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Automatic detergent adding system and washing equipment |
| CN105239317A (en) * | 2014-06-30 | 2016-01-13 | 无锡小天鹅股份有限公司 | Washing agent releasing pump for washing machine |
-
2009
- 2009-04-21 CN CN2009200406397U patent/CN201433311Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182049A (en) * | 2011-05-10 | 2011-09-14 | 李耀强 | Detergent pouring and mixing device |
| CN102182049B (en) * | 2011-05-10 | 2012-07-11 | 李耀强 | Detergent pouring and mixing device |
| CN102251377A (en) * | 2011-06-21 | 2011-11-23 | 林伟明 | Method for controlling automatic detergent-dispensing device |
| CN102953256A (en) * | 2012-11-13 | 2013-03-06 | 合肥荣事达三洋电器股份有限公司 | Washing machine capable of automatically adding detergents and washing method for automatically adding detergents |
| CN104452196A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Automatic detergent adding device and washing device |
| CN104452195A (en) * | 2013-09-12 | 2015-03-25 | 海尔集团公司 | Automatic detergent adding system and washing equipment |
| CN104452196B (en) * | 2013-09-12 | 2016-08-17 | 海尔集团公司 | Washing agent automatic adding device and wash mill |
| CN105239317A (en) * | 2014-06-30 | 2016-01-13 | 无锡小天鹅股份有限公司 | Washing agent releasing pump for washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20100421 |