CN203890736U - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
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- CN203890736U CN203890736U CN201420254581.7U CN201420254581U CN203890736U CN 203890736 U CN203890736 U CN 203890736U CN 201420254581 U CN201420254581 U CN 201420254581U CN 203890736 U CN203890736 U CN 203890736U
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- cylindrical shell
- washing machine
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- sensing unit
- casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a drum washing machine which comprises a box, hanging springs, a drum, a photoelectric sensing unit and a controller. The drum is disposed in the box through the hanging springs. The photoelectric sensing unit is disposed in the box to detect the up-down displacement amount and/or displacement of the drum. The controller is connected with the photoelectric sensing unit and judges the weight and/or displacement of the drum according the up-down displacement amount, detected by the photoelectric sensing unit, of the drum. The drum washing machine has the advantages that clothes put into the washing machine can be weighed accurately, the washing machine is accurate in weighing result, good in washing effect, energy saving and water saving, and the like.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of roller washing machine.
Background technology
In correlation technique, there is the washing machine of automatic weighing function, weigh limited in one's ability and precision is not high, cause the water yield, wash time, the washing agent injected volume of washing not corresponding with washing clothes, washings are too much or very few, capital affects the clean result of clothing, clothes does not wash clean or the residual frequent generation of washing agent, and too much water inlet can cause the waste of hydroelectric resources.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of roller washing machine, this roller washing machine can accurately weigh throw in clothing, there is the advantages such as weighing results is accurate, clean result good, energy-saving water-saving.
For achieving the above object, according to a kind of roller washing machine of proposition of the present utility model, described roller washing machine comprises: casing; Hang spring; Cylindrical shell, described cylindrical shell is located in described casing by hanging spring; Photoelectric sensing unit, described photoelectric sensing unit is located in described casing to detect the upper and lower displacement amount of described cylindrical shell; Controller, described controller is connected with described photoelectric sensing unit and described controller judges weight and/or the displacement of described cylindrical shell according to the upper and lower displacement detection values of described photoelectric sensing unit.
According to roller washing machine of the present utility model, by photoelectric sensing unit is set, can utilizes photoelectric sensing unit to detect the upper and lower displacement amount of cylindrical shell by the spring of cylinder, and detected value is sent to described controller.Described controller can be analyzed weight and/or the displacement that the detected value of described displacement draws cylindrical shell, the weight of cylindrical shell undergarment be can further judge on the one hand, and then can the washing water yield in laundry processes, wash time, washing agent injected volume etc. be regulated voluntarily according to the weight of throwing in clothing; Adjust vibration of washing machine side-play amount by obtaining the further programme-control of the basic data such as weight and/or displacement of cylindrical shell on the other hand, can make that washing machine is more stable, even running.Therefore, according to roller washing machine of the present utility model can accurately weigh throw in clothing, there is the advantages such as weighing results is accurate, clean result good, energy-saving water-saving.
In addition, can also there is following additional technical characterictic according to roller washing machine of the present utility model:
Described photoelectric sensing unit comprises: transmitting reception area, and described transmitting reception area is located in described casing and described cylindrical shell; Echo area, described echo area is located on another in described casing and described cylindrical shell, the spectral signal of described transmitting reception area transmitting is reflected back described transmitting reception area by described echo area, described transmitting reception area receives the spectral signal being reflected and is converted into the signal of telecommunication, and the signal of telecommunication that described controller transforms according to described transmitting reception area judges the weight of described cylindrical shell undergarment.Can realize thus the accurate detection of photoelectric sensing unit to cylindrical shell upper and lower displacement amount.
Described transmitting reception area comprises transmitting part and receiving element, and the spectral signal of described transmitting part transmitting is reflexed to described receiving element by described echo area, and described receiving element receives the spectral signal being reflected and is converted into the signal of telecommunication.Transmitting reception area be can realize like this and spectral signal and the transformation function to spectral signal transmitted and received.
Described transmitting part and described receiving element are located on the inner bottom surface of described casing, and described echo area is located on the outer bottom of described cylindrical shell.
The spaced apart setting on the inner bottom surface of described casing of described transmitting part and described receiving element.Thus can be so that the spectral signal of transmitting part transmitting is reflexed to receiving element by echo area.
Described roller washing machine also comprises damper, and the lower end of described damper is arranged on the inner bottom surface of described casing and the upper end of described damper is arranged on the outer bottom of described cylindrical shell.Can improve thus the stability of cylindrical shell.
The described spring that hangs is multiple, the lower end of hanging spring described in multiple is connected to left part and the right part of the outer end face of described cylindrical shell, described damper is multiple, the upper end of multiple described dampers is arranged on respectively left part and the right part of the outer bottom of described cylindrical shell, described in hang spring and described damper imaginary extended line all pass through the center of circle of the cross section of described cylindrical shell.Can further improve like this stability of cylindrical shell.
Brief description of the drawings
Fig. 1 is according to the structural representation of the roller washing machine of the utility model embodiment.
Reference numeral: roller washing machine 1, casing 100, cylindrical shell 200, hang spring 300, photoelectric sensing unit 400, transmitting reception area 410, transmitting part 411, receiving element 412, echo area 420, damper 500.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to the roller washing machine 1 of the utility model embodiment below with reference to accompanying drawing.
As shown in Figure 1, comprise casing 100, cylindrical shell 200, photoelectric sensing unit 400 and controller (not shown) according to the roller washing machine 1 of the utility model embodiment.
The front surface of casing 100 be provided with clothes pick-and-place opening (not shown) and for open and close described clothes pick-and-place opening door body (not shown, wherein fore-and-aft direction is the direction perpendicular to Fig. 1 paper, towards reader be front, deviate from reader for rear).Hang spring 300.Cylindrical shell 200 is located in casing 100 by hanging spring 300.Photoelectric sensing unit 400 is located in casing 100 to detect the upper and lower displacement amount (above-below direction is as shown in the arrow A in Fig. 1) of cylindrical shell 200.Described controller is connected with photoelectric sensing unit 400, and described controller judges weight and/or the displacement of cylindrical shell 200 according to the upper and lower displacement detection values of photoelectric sensing unit 400.It should be noted that " photoelectric sensing unit " is here pure photo electric sensitive element, for example, comprise transmitting reception area, echo area; Or comprise transmitting part, receiving element and echo area; That is to say, in the embodiment of the utility model, " photoelectric sensing unit " do not carry the parts of spring body or spring-like body.
According to the roller washing machine 1 of the utility model embodiment, by photoelectric sensing unit 400 is set, can utilizes photoelectric sensing unit 400 to detect the upper and lower displacement amount of cylindrical shell 200, and detected value is sent to described controller.In cylindrical shell 200, put into after clothing, cylindrical shell 200 produces displacement on above-below direction, displacement is corresponding with clothes weight, described controller can be analyzed weight and/or the displacement that the detected value of described displacement draws cylindrical shell 200, the weight of cylindrical shell undergarment be can further judge on the one hand, and then can the washing water yield in laundry processes, wash time, washing agent injected volume etc. be regulated voluntarily according to the weight of throwing in clothing; Adjust vibration of washing machine side-play amount by obtaining the further programme-control of the basic data such as weight and/or displacement of cylindrical shell on the other hand, can make that washing machine is more stable, even running.Compare the roller washing machine in correlation technique, the load-bearing of roller washing machine 1 is not affected by the frictional force of garment material and clothing and barrel, directly reflect the weight of clothing by electro-optical distance measurement, measurement result is more accurate, can adjust more in time washing state, the situation such as waste, wear of clothes of anti-sealing and washing agent.Therefore, according to the roller washing machine 1 of the utility model embodiment can accurately weigh throw in clothing, there is the advantages such as weighing results is accurate, clean result good, energy-saving water-saving.
Wherein, cylindrical shell 200 can along continuous straight runs orientation.The opening of cylindrical shell 200 can be forward.
Describe according to the roller washing machine 1 of the utility model specific embodiment below with reference to accompanying drawing.
Fig. 1 shows according to the roller washing machine 1 of a specific embodiment of the utility model.As shown in Figure 1, photoelectric sensing unit 400 can comprise transmitting reception area 410 and echo area 420.Transmitting reception area 410 can be located in casing 100 and cylindrical shell 200.Echo area 420 can be located on another in casing 100 and cylindrical shell 200.It should be noted that " photoelectric sensing unit 400 " is here pure photo electric sensitive element, for example, comprise transmitting reception area, echo area; Or comprise transmitting part, receiving element and echo area; That is to say, in the embodiment of the utility model, " photoelectric sensing unit " do not carry the parts of spring body or spring-like body.In fact, " the photoelectric sensing unit 400 " in the utility model forms photoelectric sensor together with hanging spring 300.
Transmitting reception area 410 emission spectrum signals, the spectral signal that echo area 420 can be launched transmitting reception area 410 is reflected back transmitting reception area 410, transmitting reception area 410 can receive the spectral signal being reflected and be converted into the signal of telecommunication, and the signal of telecommunication that described controller can transform according to transmitting reception area 410 judges the weight of cylindrical shell 200 undergarments.Can realize thus photoelectric sensing unit 400 to hanging the accurate detection of spring 300 strokes.
Particularly, the described signal of telecommunication can comprise voltage, electric current, frequency and PWM (pulse width modulation) etc.
In concrete examples more of the present utility model, as shown in Figure 1, transmitting reception area 410 can comprise transmitting part 411 and receiving element 412, the spectral signal that echo area 420 can be launched transmitting part 411 reflexes to receiving element 412, and receiving element 412 can receive the spectral signal being reflected and be converted into the signal of telecommunication.Can utilize respectively like this transmitting part 411 and receiving element 412 to transmit and receive spectral signal, so that the displacement of cylindrical shell 200 is measured.
Alternatively, as shown in Figure 1, transmitting part 411 and receiving element 412 can be located on the inner bottom surface of casing 100, and echo area 420 can be located on the outer bottom of cylindrical shell 200.
After the interior input clothing of cylindrical shell 200, because transmitting part 411 casing 100 relative to receiving element 412 is static and the relative cylindrical shell 200 in echo area 420 is static, after cylindrical shell 200 moves down, the relative distance of transmitting reception area 410 and echo area 420 can change, and can detect the upper and lower displacement amount of cylindrical shell 200 according to the variation of transmitting reception area 410 and echo area 420 relative distances.
Wherein, as shown in Figure 1, transmitting part 411 and receiving element 412 can spaced apart settings on the inner bottom surface of casing 100.Can make like this receiving element 412 can receive smoothly the spectral signal reflecting through echo area 420.
Fig. 1 shows according to the roller washing machine 1 of a concrete example of the utility model.As shown in Figure 1, roller washing machine 1 can also comprise damper 500, and the lower end of damper 500 can be arranged on the inner bottom surface of casing 100, and the upper end of damper 500 can be arranged on the outer bottom of cylindrical shell 200.Can utilize like this damper 500 to play cushioning effect to the vibrations of cylindrical shell 200, when guarantee cylindrical shell 200 shakes, casing 100 is steady,
Advantageously, as shown in Figure 1, hanging spring 300 can be for multiple, multiple lower ends of hanging spring 300 can be connected to left part and the right part (left and right directions is as shown in the arrow B in Fig. 1) of the outer end face of cylindrical shell 200, damper 500 can be multiple, the upper end of multiple dampers 500 can be arranged on respectively left part and the right part of the outer bottom of cylindrical shell 200, hang the imaginary extended line of spring 300 and damper 500 can be all through the center of circle of the cross section of cylindrical shell 200.In other words, multiplely hang spring 300 and multiple damper 500 can be starting point from the center of circle of the cross section of cylindrical shell 200, be radially radial arrangement along the cross section of cylindrical shell 200.For example, damper 500 is two, hangs spring 300 and can be two.Can further improve like this stability of cylindrical shell 200.
In specific embodiments more of the present utility model, described controller is the computer board being located on casing 100.Described controller can be integrated on computer board thus, the structure that makes roller washing machine 1 is more simple, it is convenient to control.
Be all known for those of ordinary skills according to other formations of the roller washing machine 1 of the utility model embodiment and operation, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (7)
1. a roller washing machine, is characterized in that, comprising:
Casing;
Hang spring;
Cylindrical shell, described cylindrical shell is located in described casing by hanging spring;
Photoelectric sensing unit, described photoelectric sensing unit is located in described casing to detect the upper and lower displacement amount of described cylindrical shell;
Controller, described controller is connected with described photoelectric sensing unit and judges weight and/or the displacement of described cylindrical shell according to the upper and lower displacement detection values of described photoelectric sensing unit.
2. roller washing machine according to claim 1, is characterized in that, described photoelectric sensing unit comprises:
Transmitting reception area, described transmitting reception area is located in described casing and described cylindrical shell;
Echo area, described echo area is located on another in described casing and described cylindrical shell, the spectral signal of described transmitting reception area transmitting is reflected back described transmitting reception area by described echo area, described transmitting reception area receives the spectral signal being reflected and is converted into the signal of telecommunication, and the signal of telecommunication that described controller transforms according to described transmitting reception area judges the weight of described cylindrical shell undergarment.
3. roller washing machine according to claim 2, it is characterized in that, described transmitting reception area comprises transmitting part and receiving element, and the spectral signal of described transmitting part transmitting is reflexed to described receiving element by described echo area, and described receiving element receives the spectral signal being reflected and is converted into the signal of telecommunication.
4. roller washing machine according to claim 3, is characterized in that, described transmitting part and described receiving element are located on the inner bottom surface of described casing, and described echo area is located on the outer bottom of described cylindrical shell.
5. roller washing machine according to claim 4, is characterized in that, the spaced apart setting on the inner bottom surface of described casing of described transmitting part and described receiving element.
6. according to the roller washing machine described in any one in claim 1-5, it is characterized in that, also comprise damper, the lower end of described damper is arranged on the inner bottom surface of described casing and upper end is arranged on the outer bottom of described cylindrical shell.
7. roller washing machine according to claim 6, it is characterized in that, the described spring that hangs is multiple, the lower end of hanging spring described in multiple is connected to left part and the right part of the outer end face of described cylindrical shell, described damper is multiple, the upper end of multiple described dampers is arranged on respectively left part and the right part of the outer bottom of described cylindrical shell, described in hang spring and described damper imaginary extended line all pass through the center of circle of the cross section of described cylindrical shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254581.7U CN203890736U (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
| PCT/CN2015/077557 WO2015172637A1 (en) | 2014-05-16 | 2015-04-27 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254581.7U CN203890736U (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890736U true CN203890736U (en) | 2014-10-22 |
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ID=51717160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254581.7U Active CN203890736U (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890736U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172637A1 (en) * | 2014-05-16 | 2015-11-19 | 无锡小天鹅股份有限公司 | Drum washing machine |
| CN105088653A (en) * | 2014-05-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Drum washing machine |
| CN113481694A (en) * | 2021-06-30 | 2021-10-08 | 四川虹美智能科技有限公司 | Method and device for judging whether clothes of drum washing machine are pushed against door |
-
2014
- 2014-05-16 CN CN201420254581.7U patent/CN203890736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172637A1 (en) * | 2014-05-16 | 2015-11-19 | 无锡小天鹅股份有限公司 | Drum washing machine |
| CN105088653A (en) * | 2014-05-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Drum washing machine |
| CN113481694A (en) * | 2021-06-30 | 2021-10-08 | 四川虹美智能科技有限公司 | Method and device for judging whether clothes of drum washing machine are pushed against door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190809 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. |
|
| TR01 | Transfer of patent right |