CN105088654A - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
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- CN105088654A CN105088654A CN201410209758.6A CN201410209758A CN105088654A CN 105088654 A CN105088654 A CN 105088654A CN 201410209758 A CN201410209758 A CN 201410209758A CN 105088654 A CN105088654 A CN 105088654A
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- cylindrical shell
- washing machine
- launch
- roller washing
- echo area
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Abstract
The invention provides a drum washing machine comprising a tank body, lifting springs, a drum body, a cross beam, a photoelectric sensor unit, and a controller. The drum body is arranged in the tank body through the lifting springs. The cross beam is arranged in the tank body and above the drum body. The photoelectric sensor unit comprises a transmitting and receiving area and a reflection area; one of the transmitting and receiving area and the reflection area is arranged on the cross beam and the other is arranged on the drum body; the refection area reflects spectral signals transmitted by the transmitting and receiving area back to the transmitting and receiving area, and the transmitting and receiving area receives the reflected spectral signals and converts the reflected spectral signals to electric signals. The controller is connected with the photoelectric sensor unit and judges the weight and/or the displacement of the drum body according to the electric signals generated by the transmitting and receiving area. 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; Crossbeam, described crossbeam to be located in described casing and to be positioned at above described cylindrical shell; Photoelectric sensing unit, described photoelectric sensing unit comprises launch and accept district and echo area, one in described launch and accept district and echo area to be located on described crossbeam and another is located on described cylindrical shell, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, and described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication; Controller, described controller is connected with described photoelectric sensing unit and the signal of telecommunication that described launch and accept district transforms judges weight and/or the displacement of described cylindrical shell.
According to the roller washing machine of the embodiment of the present invention, by arranging in launch and accept district and echo area on crossbeam, and another arranging in launch and accept district and echo area on cylindrical shell, utilize photoelectric sensing unit by roller washing machine hang spring detect cylindrical shell weight and/or displacement, can according to cylindrical shell weight and/or displacement, accurately can calculate the weight of throwing in clothing 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 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, described transmitting part and described receiving element are located on the outer end face of described cylindrical shell, and described echo area is located on the lower surface of described crossbeam.
According to one embodiment of present invention, described transmitting part and the spaced apart setting on the outer end face of described cylindrical shell of described receiving element.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, the upper surface of described crossbeam is fitted on the inner top surface of described casing.Thus can so that photoelectric sensing unit accurately detects the displacement of cylindrical shell.
According to one embodiment of present invention, described controller is be located at the computer board on described casing.Controller can be integrated on computer board thus.
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.
Fig. 2 is the partial structurtes schematic diagram of the roller washing machine according to the embodiment of the present invention.
Reference numeral: roller washing machine 1, casing 100, clothes pick-and-place opening 110, cylindrical shell 200, crossbeam 300, photoelectric sensing unit 400, launch and accept district 410, launch part 411, receiving element 412, echo area 420, controller 500, hang spring 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 depicted in figs. 1 and 2, casing 100, cylindrical shell 200, crossbeam 300, photoelectric sensing unit 400 and controller 500 is comprised according to the roller washing machine 1 of the embodiment of the present invention.
The front surface of casing 100 is provided with clothes pick-and-place opening 110 and the door body (as indicated by arrow b in fig. 1, wherein door body is not shown for fore-and-aft direction) for opening and closing clothes pick-and-place opening 110.Hang spring 600.Cylindrical shell 200 is located in casing 100 by hanging spring 600.Crossbeam 300 to be located in casing 100 and to be positioned at (shown in above-below direction arrow A as in Figure 1 and Figure 2) above cylindrical shell 200.Photoelectric sensing unit 400 comprises launch and accept district 410 and echo area 420.One in launch and accept district 410 and echo area 420 is located on crossbeam 300, and another in launch and accept district 410 and echo area 420 is located on cylindrical shell 200.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 controller 500, and controller 500 judges weight and/or the displacement of cylindrical shell 200 according to the signal of telecommunication that launch and accept district 410 transforms.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, needing the clothing of washing to put into cylindrical shell 200, now because the gravity of washing clothes works to cylindrical shell 200, cylindrical shell 200 can sink, and crossbeam 300 and cylindrical shell 200 distance in the vertical direction change.Because launch and accept district 410 is with the relative crossbeam 300 of in echo area 420 is static and another relative cylindrical shell 200 is static, the relative distance of launch and accept district 410 and echo area 420 can change, the displacement of photoelectric sensing unit 400 pairs of cylindrical shells 200 detects and testing result is delivered to controller 500, controller 500 judges the weight of throwing in clothing according to the displacement of cylindrical shell 200, 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, by arranging in launch and accept district 410 and echo area 420 on crossbeam 300, and another arranging in launch and accept district 410 and echo area 420 on cylindrical shell 200, photoelectric sensing unit 400 is utilized to detect the displacement of cylindrical shell 200, can can accurately calculate in cylindrical shell the weight of throwing in clothing further on the one hand according to the displacement of cylindrical shell 200, 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 depicted in figs. 1 and 2, casing 100, cylindrical shell 200, crossbeam 300, photoelectric sensing unit 400 and controller 500 is comprised according to the roller washing machine 1 of the embodiment of the present invention.Photoelectric sensing unit 400 is several and is located on crossbeam 300 and cylindrical shell 200, 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 600.
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 controller 500, realizes launch and accept district 410 and transmits and receives spectral signal and the transformation function to spectral signal.
In concrete examples more of the present invention, as depicted in figs. 1 and 2, transmitting part 411 and receiving element 412 are located on the outer end face of cylindrical shell 200, and echo area 420 is located on the lower surface of crossbeam 300, so that photoelectric sensing unit 400 detects the displacement of cylindrical shell 200 more exactly.
Throw in clothing in cylindrical shell 200 after, cylindrical shell 200 moves down, the launch and accept district 410 of photoelectric sensing unit 400 also can decline thereupon, but crossbeam 300 is motionless, the echo area 420 of photoelectric sensing unit 400 is motionless, distance now between the launch and accept district 410 of photoelectric sensing unit 400 and echo area 420 changes, and is changed, thus can calculate the weight of throwing in clothing by the distance of echo area 420 with launch and accept district 410.
Wherein, part 411 and receiving element 412 spaced apart setting on cylindrical shell 200 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, the upper surface of crossbeam 300 is fitted on the inner top surface of casing 100.The inner space of casing 100 can be saved thus, be convenient to cylindrical shell 200 and move up and down, so that photoelectric sensing unit 400 accurately detects the displacement of cylindrical shell 200.
Alternatively, controller 500 is for being located at the computer board on casing 100.Can controller 500 be integrated on computer board thus, make the structure of roller washing machine 1 more simple, control convenient.
In specific embodiments more of the present invention, as shown in Figure 1, comprise casing 100, cylindrical shell 200, crossbeam 300, photoelectric sensing unit 400, controller 500 according to the roller washing machine 1 of the embodiment of the present invention, hang spring 600 and damper 700.
The lower end of damper 700 is arranged on the inner bottom surface of casing 100, and the upper end of damper 700 is arranged on the outer bottom of cylindrical shell 200.Can utilize like this and hang spring 600 and damper 700 common support cylindrical shell 200, improve the damping, buffering effect to cylindrical shell 200, to improve the stability of cylindrical shell 200.
Damper 700 can have one section for free travel, undamped in this free travel.
As shown in Figure 1, hang spring 600 for multiple, on the two side that multiple upper end of hanging spring 600 is connected to casing 100 and lower end is connected to left part and the right part (left and right directions is as the criterion with the left and right directions in Fig. 1) of the outer end face of cylindrical shell 200.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 600 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 700 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 700 is two, hangs spring 600 and can be two.The stability of cylindrical shell 200 can be improved so further.
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 (8)
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;
Crossbeam, described crossbeam to be located in described casing and to be positioned at above described cylindrical shell;
Photoelectric sensing unit, described photoelectric sensing unit comprises launch and accept district and echo area, one in described launch and accept district and echo area to be located on described crossbeam and another is located on described cylindrical shell, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, and described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication;
Controller, described controller is connected with described photoelectric sensing unit and the signal of telecommunication that described launch and accept district transforms judges weight and/or the displacement of described cylindrical shell.
2. roller washing machine according to claim 1, 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.
3. roller washing machine according to claim 2, is characterized in that, described transmitting part and described receiving element are located on the outer end face of described cylindrical shell, and described echo area is located on the lower surface of described crossbeam.
4. roller washing machine according to claim 3, is characterized in that, described transmitting part and the spaced apart setting on the outer end face of described cylindrical shell of described receiving element.
5. roller washing machine according to claim 1, is characterized in that, the upper surface of described crossbeam is fitted on the inner top surface of described casing.
6. roller washing machine according to claim 1, is characterized in that, described controller is be located at the computer board on described casing.
7. the roller washing machine according to any one of claim 1-6, 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.
8. roller washing machine according to claim 7, 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 |
|---|---|---|---|
| CN201410209758.6A CN105088654A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
| PCT/CN2015/077550 WO2015172634A1 (en) | 2014-05-16 | 2015-04-27 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209758.6A CN105088654A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088654A true CN105088654A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209758.6A Pending CN105088654A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
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| CN (1) | CN105088654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301638A (en) * | 2020-10-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Washing machine, control method and device of washing machine, processor and washing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3938822A1 (en) * | 1989-11-23 | 1991-05-29 | Miele & Cie | Drum washing machine with washing soln. container - in which device for registering forces acting on container is optical scanner |
| CN204039763U (en) * | 2014-05-16 | 2014-12-24 | 无锡小天鹅股份有限公司 | Roller washing machine |
-
2014
- 2014-05-16 CN CN201410209758.6A patent/CN105088654A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3938822A1 (en) * | 1989-11-23 | 1991-05-29 | Miele & Cie | Drum washing machine with washing soln. container - in which device for registering forces acting on container is optical scanner |
| CN204039763U (en) * | 2014-05-16 | 2014-12-24 | 无锡小天鹅股份有限公司 | Roller washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301638A (en) * | 2020-10-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Washing machine, control method and device of washing machine, processor and washing system |
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Application publication date: 20151125 |