CN105088677A - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
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- CN105088677A CN105088677A CN201410209602.8A CN201410209602A CN105088677A CN 105088677 A CN105088677 A CN 105088677A CN 201410209602 A CN201410209602 A CN 201410209602A CN 105088677 A CN105088677 A CN 105088677A
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- spring
- cylindrical shell
- washing machine
- hang
- roller washing
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Abstract
The invention provides a drum washing machine comprising a tank body, lifting springs, a drum body, photoelectric sensor units, and a controller. The drum body is arranged in the tank body through the lifting springs. The photoelectric sensor units are close to the lifting springs to detect the extension and retraction amount of the lifting springs. The controller is connected with the photoelectric sensor units and judges the weight and/or displacement of the drum body according to the extension and retraction detection values of the photoelectric sensor units. According to the embodiments of the invention, the drum washing machine can weigh the delivery amount of clothes accurately and has the advantages of good washing effect, energy conservation and environmental protection.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of roller washing machine.
Background technology
There is in correlation technique the washing machine of automatic weighing function, weigh limited in one's ability and precision is not high, cause the water yield of washing, wash time, washing agent injected volume 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 washing agent is residual occurs again and again, and too much water inlet can cause the waste of hydroelectric resources.
Summary of the invention
The present invention is intended to solve one of the above-mentioned technical problem in correlation technique roller washing machine at least to a certain extent.For this reason, one object of the present invention is to propose a kind of roller washing machine, and this roller washing machine can the injected volume of correct amount clothing, has the advantages such as clean result is good, saving resource, environmental protection.
For achieving the above object, propose a kind of roller washing machine according to embodiments of the invention, described roller washing machine comprises: casing; Hang spring; Cylindrical shell, described cylindrical shell is located in described casing by hanging spring; Photoelectric sensing unit, hangs spring and arranges stroke to hang spring described in detecting described in described photoelectric sensing unit is contiguous; Controller, described controller is connected with described photoelectric sensing unit and judges weight and/or the displacement of described cylindrical shell according to the stroke detected value of described photoelectric sensing unit.
According to the roller washing machine of the embodiment of the present invention, hang spring by vicinity and photoelectric sensing unit is set, photoelectric sensing unit inspection is utilized to hang the stroke of spring, weight and/or the displacement of cylindrical shell can be drawn according to the stroke hanging spring, accurately can calculate the weight of throwing in clothing in cylindrical shell on the one hand further, and then the washing water yield, wash time, washing agent injected volume etc. in laundry processes can be regulated according to the weight of throwing in clothing voluntarily; On the other hand by obtaining the basic data further programme-control adjustment vibration of washing machine side-play amounts such as the weight of cylindrical shell and/or displacement, can make that washing machine is more stable, even running.Not only can improve clean result thus, and the waste of hydroelectric resources can be avoided, environmental protection more.
In addition, roller washing machine according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described photoelectric sensing unit comprises: launch and accept district, the one end of hanging spring described in described launch and accept district is contiguous arrange and relatively described in hang one end geo-stationary of spring; Echo area, the other end hanging spring described in described echo area is contiguous arrange and relatively described in hang the other end geo-stationary of spring, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication, and described controller judges the weight of described cylindrical shell undergarment according to the signal of telecommunication that described launch and accept district transforms.The accurate detection of photoelectric sensing unit to telescopic spring amount can be realized thus.
According to one embodiment of present invention, described launch and accept district comprises and launches part and receiving element, and the spectral signal that described transmitting part is launched is reflexed to described receiving element by described echo area, and described receiving element reception is by the spectral signal that reflects and be converted into the signal of telecommunication.Launch and accept district transmitting and receiving spectral signal and the transformation function to spectral signal can be realized like this.
According to one embodiment of present invention, the upper end of hanging spring described in described transmitting part is contiguous with described receiving element arrange and relative described in hang the upper end geo-stationary of spring, the lower end of hanging spring described in described echo area is contiguous arrange and relatively described in hang the lower end geo-stationary of spring.
According to one embodiment of present invention, on the inner top surface that described transmitting part and described receiving element are located at described casing and contiguous described in hang the upper end of spring, on the outer end face that described echo area is located at described cylindrical shell and contiguous described in hang the lower end of spring.Can make the transmitting part upper end geo-stationary that hang spring relative to receiving element thus, and echo area hangs the lower end geo-stationary of spring relatively.
According to one embodiment of present invention, described transmitting part and described receiving element spaced apart setting on the inner top surface of described casing.Thus can so that the spectral signal launching part transmitting be reflexed to receiving element by echo area.
According to one embodiment of present invention, described roller washing machine also comprises installing plate, described installing plate is arranged on described casing or described cylindrical shell, described transmitting part and described receiving element to be located on described installing plate and contiguous described in hang the upper end of spring, on the outer end face that described echo area is located at described cylindrical shell and contiguous described in hang the lower end of spring.Can make the transmitting part upper end geo-stationary that hang spring relative to receiving element thus equally, and echo area hangs the lower end geo-stationary of spring relatively.
According to one embodiment of present invention, described transmitting part and described receiving element spaced apart setting on described installing plate.Like this can so that the spectral signal launching part transmitting be reflexed to receiving element by echo area.
According to one embodiment of present invention, described roller washing machine also comprises damper, and on the inner bottom surface that the lower end of described damper is arranged on described casing and upper end is arranged on the outer bottom of described cylindrical shell.The stability of cylindrical shell can be improved thus.
According to one embodiment of present invention, 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 damper is arranged on left part and the right part of the outer bottom of described cylindrical shell respectively, described in hang the imaginary extended line of spring and described damper all through the center of circle of the cross section of described cylindrical shell.The stability of cylindrical shell can be improved so further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller washing machine according to the embodiment of the present invention.
Reference numeral: roller washing machine 1, casing 100, cylindrical shell 200, hang spring 300, photoelectric sensing unit 400, launch and accept district 410, launch part 411, receiving element 412, echo area 420, installing plate 600, damper 700.
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.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings roller washing machine 1 according to the embodiment of the present invention is described.
As shown in Figure 1, comprise casing 100, cylindrical shell 200 according to the roller washing machine 1 of the embodiment of the present invention, hang spring 300, photoelectric sensing unit 400 and controller (not shown).
The front surface of casing 100 is provided with clothes pick-and-place opening (not shown) and the door body for opening and closing described clothes pick-and-place opening is (not shown, wherein fore-and-aft direction is the direction perpendicular to Fig. 1 paper, towards reader is front, and what deviate from reader is rear).Cylindrical shell 200 is located in casing 100 by hanging spring 300.Photoelectric sensing unit 400 vicinity is hung spring 300 and is arranged to detect the stroke hanging spring 300.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 stroke detected value of photoelectric sensing unit 400.It should be noted that " photoelectric sensing unit " is here pure photo electric sensitive element, such as, comprise launch and accept district, echo area; Or comprise transmitting part, receiving element and echo area; That is, in the embodiment of the present invention, " photoelectric sensing unit " does not carry the parts of spring body or spring-like body.
The weighing process of the roller washing machine 1 according to the embodiment of the present invention is described below.After opening roller washing machine 1, cylindrical shell 200 is put into needing the clothing of washing, now because the gravity of washing clothes works to cylindrical shell 200, cylindrical shell 200 can sink, the stroke hanging spring 300 changes, photoelectric sensing unit 400 detects the stroke hanging spring 300 and testing result is delivered to described controller, and described controller judges the weight of throwing in clothing according to the stroke hanging spring 300, makes the water yield of washing, wash time, washing agent injected volume corresponding with washing clothes.
According to the roller washing machine 1 of the embodiment of the present invention, hang spring 300 by vicinity and photoelectric sensing unit 400 is set, photoelectric sensing unit 400 is utilized to detect the stroke hanging spring 300, can according to the stroke hanging spring 300, weight and/or the displacement of cylindrical shell can be drawn according to the stroke hanging spring, accurately can calculate the weight of throwing in clothing in cylindrical shell on the one hand further, and then the washing water yield, wash time, washing agent injected volume etc. in laundry processes can be regulated according to the weight of throwing in clothing voluntarily; On the other hand by obtaining the basic data further programme-control adjustment vibration of washing machine side-play amounts such as the weight of cylindrical shell and/or displacement, can make that washing machine is more stable, even running.Not only can improve clean result thus, and the waste of hydroelectric resources can be avoided, environmental protection more.Therefore, can the injected volume of correct amount clothing according to the roller washing machine 1 of the embodiment of the present invention, there is the advantages such as clean result is good, saving resource, environmental protection.
Below with reference to the accompanying drawings roller washing machine 1 according to the specific embodiment of the invention is described.
In specific embodiments more of the present invention, as shown in Figure 1, comprise casing 100, cylindrical shell 200 according to the roller washing machine 1 of the embodiment of the present invention, hang spring 300, photoelectric sensing unit 400 and controller.Photoelectric sensing unit 400 is for several and contiguously hang spring 300 and arrange, and is described below for a photoelectric sensing unit 400.It should be noted that " photoelectric sensing unit 400 " is here pure photo electric sensitive element, such as, comprise launch and accept district, echo area; Or comprise transmitting part, receiving element and echo area; That is, in the embodiment of the present invention, " photoelectric sensing unit " does not carry the parts of spring body or spring-like body.In fact, " photoelectric sensing unit 400 " in the present invention forms photoelectric sensor with hanging together with spring 300.
Photoelectric sensing unit 400 comprises launch and accept district 410 and echo area 420.Contiguous one end of hanging spring 300, launch and accept district 410 arranges and relatively hangs one end geo-stationary of spring 300.The contiguous other end hanging spring 300 in echo area 420 is arranged and relatively to hang the other end of spring 300 static.
Launch and accept district 410 emission spectrum signal, the spectral signal that launch and accept district 410 launches is reflected back launch and accept district 410 by echo area 420, launch and accept district 410 receives by the spectral signal that reflects and is converted into electric signal transmission to described controller, and described controller judges the weight of cylindrical shell 200 undergarment according to the signal of telecommunication that launch and accept district 410 transforms.
When the stroke hanging spring 300 changes, due to launch and accept district 410, relatively to hang the other end relatively hanging spring 300 in static and echo area 420, one end of spring 300 static, the relative distance of launch and accept district 410 and echo area 420 can change, and the change according to launch and accept district 410 and echo area 420 relative distance can detect the stroke hanging spring 300.Photoelectric sensing unit 400 can be realized thus to the accurate detection of hanging spring 300 stroke.
Specifically, as shown in Figure 1, launch and accept district 410 comprises transmitting part 411 and receiving element 412, launch part 411 emission spectrum signal, the spectral signal that transmitting part 411 is launched is reflexed to receiving element 412 by echo area 420, receiving element 412 receives by the spectral signal that reflects and is converted into electric signal transmission to described controller, realizes launch and accept district 410 and transmits and receives spectral signal and the transformation function to spectral signal.
Alternatively, launch part 411 to arrange and the relative upper end geo-stationary hanging spring 300 with the contiguous upper end of hanging spring 300 of receiving element 412, contiguous lower end of hanging spring 300, echo area 420 arranges and relatively hangs the lower end geo-stationary (above-below direction is as shown in the arrow A in Fig. 1) of spring 300.
In concrete examples more of the present invention, launch on inner top surface that part 411 and receiving element 412 be located at casing 100 and contiguous upper end of hanging spring 300.On the outer end face that echo area 420 is located at cylindrical shell 200 and contiguous lower end of hanging spring 300.Can make the transmitting part 411 upper end geo-stationary that hang spring 300 relative to receiving element 412 thus, and echo area 420 hangs the lower end geo-stationary of spring 300 relatively.
Alternatively, part 411 and receiving element 412 spaced apart setting on the inner top surface of casing 100 is launched.Thus can so that the spectral signal that transmitting part 411 is launched be reflexed to receiving element 412 by echo area 420.
In other concrete examples of the present invention, as shown in Figure 1, casing 100 or cylindrical shell 200 are provided with installing plate 600, launch part 411 and receiving element 412 and are located on installing plate 600 and contiguous upper end of hanging spring 300, on the outer end face that echo area 420 is located at cylindrical shell 200 and contiguous lower end of hanging spring 300.Can make the transmitting part 411 upper end geo-stationary that hang spring 300 relative to receiving element 412 thus equally, and echo area 420 hangs the lower end geo-stationary of spring 300 relatively.
Alternatively, part 411 and receiving element 412 spaced apart setting on installing plate 600 is launched.Thus can so that the spectral signal that transmitting part 411 is launched be reflexed to receiving element 412 by echo area 420.
In specific embodiments more of the present invention, as shown in Figure 1, roller washing machine 1 also comprises damper 700, and on the inner bottom surface that the lower end of damper 700 is arranged on casing 100 and upper end is arranged on the outer bottom of cylindrical shell 200.Damper 700 can be utilized thus and hang spring 300 common support cylindrical shell 200, improving the buffering and damping effect to cylindrical shell 200, to improve the stability of cylindrical shell 200.
As shown in Figure 1, hang spring 300 for multiple, multiple lower end of hanging spring 300 is connected to the left part of the outer end face of cylindrical shell 200 and right part (left and right to as indicated by arrow b in fig. 1).Damper 700 is multiple, and the upper end of multiple damper 700 is arranged on left part and the right part of the outer bottom of cylindrical shell 200 respectively.Hang the imaginary extended line of spring 300 and damper 700 all through the center of circle of the cross section of cylindrical shell 200.In other words, multiplely hang spring 600 and multiple damper 300 can be starting point from the center of circle of the cross section of cylindrical shell 200, the radial direction along the cross section of cylindrical shell 200 radially arranges.Such as, damper 300 is two, hangs spring 600 and can be two.The stability of cylindrical shell 200 can be improved so further.
In specific embodiments more of the present invention, described controller is be located at the computer board on casing 100.Can described controller be integrated on computer board thus, make the structure of roller washing machine 1 more simple, control convenient.
According to the roller washing machine 1 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " 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 the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be 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 at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can 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, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
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, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
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, hangs spring and arranges stroke to hang spring described in detecting described in described photoelectric sensing unit is contiguous;
Controller, described controller is connected with described photoelectric sensing unit and judges weight and/or the displacement of described cylindrical shell according to the stroke detected value of described photoelectric sensing unit.
2. roller washing machine according to claim 1, is characterized in that, described photoelectric sensing unit comprises:
Launch and accept district, the one end of hanging spring described in described launch and accept district is contiguous arrange and relatively described in hang one end geo-stationary of spring;
Echo area, the other end hanging spring described in described echo area is contiguous arrange and relatively described in hang the other end geo-stationary of spring, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication, and described controller judges the weight of described cylindrical shell undergarment according to the signal of telecommunication that described launch and accept district transforms.
3. roller washing machine according to claim 2, it is characterized in that, described launch and accept district comprises and launches part and receiving element, and the spectral signal that described transmitting part is launched is reflexed to described receiving element by described echo area, and described receiving element reception is by the spectral signal that reflects and be converted into the signal of telecommunication.
4. roller washing machine according to claim 3, it is characterized in that, the upper end of hanging spring described in described transmitting part is contiguous with described receiving element arrange and relative described in hang the upper end geo-stationary of spring, the lower end of hanging spring described in described echo area is contiguous arrange and relatively described in hang the lower end geo-stationary of spring.
5. roller washing machine according to claim 4, it is characterized in that, on the inner top surface that described transmitting part and described receiving element are located at described casing and contiguous described in hang the upper end of spring, on the outer end face that described echo area is located at described cylindrical shell and contiguous described in hang the lower end of spring.
6. roller washing machine according to claim 5, is characterized in that, described transmitting part and described receiving element be spaced apart setting on the inner top surface of described casing.
7. roller washing machine according to claim 4, it is characterized in that, also comprise installing plate, described installing plate is arranged on described casing or described cylindrical shell, described transmitting part and described receiving element to be located on described installing plate and contiguous described in hang the upper end of spring, on the outer end face that described echo area is located at described cylindrical shell and contiguous described in hang the lower end of spring.
8. roller washing machine according to claim 7, is characterized in that, the spaced apart setting on described installing plate of described transmitting part and described receiving element.
9. the roller washing machine according to any one of claim 1-8, is characterized in that, also comprises damper, and on the inner bottom surface that the lower end of described damper is arranged on described casing and upper end is arranged on the outer bottom of described cylindrical shell.
10. roller washing machine according to claim 9, 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 damper is arranged on left part and the right part of the outer bottom of described cylindrical shell respectively, described in hang the imaginary extended line of spring and described damper all through the center of circle of the cross section of described cylindrical shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209602.8A CN105088677A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
| PCT/CN2015/077554 WO2015172636A1 (en) | 2014-05-16 | 2015-04-27 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209602.8A CN105088677A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088677A true CN105088677A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209602.8A Pending CN105088677A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
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| Country | Link |
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| CN (1) | CN105088677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118491A (en) * | 2018-01-15 | 2018-06-05 | 珠海格力电器股份有限公司 | Drum assembly, the washing machine and control method for including it |
| CN108457048A (en) * | 2018-01-31 | 2018-08-28 | 惠而浦（中国）股份有限公司 | A kind of detection roller washing machine hangs the system and method for spring-drop |
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| CN102061591A (en) * | 2009-11-16 | 2011-05-18 | 三星电子株式会社 | Washing machine and control method of the same |
| CN102207377A (en) * | 2010-03-30 | 2011-10-05 | emz-汉拿两合有限公司 | Device applied to relative position of a capturing member and washing treatment device |
| CN203890734U (en) * | 2014-05-16 | 2014-10-22 | 无锡小天鹅股份有限公司 | Drum washing machine |
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2014
- 2014-05-16 CN CN201410209602.8A patent/CN105088677A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061591A (en) * | 2009-11-16 | 2011-05-18 | 三星电子株式会社 | Washing machine and control method of the same |
| CN102207377A (en) * | 2010-03-30 | 2011-10-05 | emz-汉拿两合有限公司 | Device applied to relative position of a capturing member and washing treatment device |
| CN203890734U (en) * | 2014-05-16 | 2014-10-22 | 无锡小天鹅股份有限公司 | Drum washing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118491A (en) * | 2018-01-15 | 2018-06-05 | 珠海格力电器股份有限公司 | Drum assembly, the washing machine and control method for including it |
| CN108457048A (en) * | 2018-01-31 | 2018-08-28 | 惠而浦（中国）股份有限公司 | A kind of detection roller washing machine hangs the system and method for spring-drop |
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Application publication date: 20151125 |
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