CN105088608A - Pulsator washing machine - Google Patents
Pulsator washing machine Download PDFInfo
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- CN105088608A CN105088608A CN201410209738.9A CN201410209738A CN105088608A CN 105088608 A CN105088608 A CN 105088608A CN 201410209738 A CN201410209738 A CN 201410209738A CN 105088608 A CN105088608 A CN 105088608A
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- cylindrical shell
- washing machine
- suspension rod
- rotary drum
- drum washing
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Abstract
The invention provides a pulsator washing machine comprising a tank body, lift rods comprising lift rod springs, a drum body arranged in the tank body through the lift rods, a photoelectric sensor unit arranged in the tank body and used for measuring the vertical displacement of the drum body, and a controller connected with the photoelectric sensor unit and used for judging the weight and/or the displacement of the drum body according to the vertical displacement detection values of the photoelectric sensor unit. According to the embodiments of the invention, the pulsator washing machine can weigh clothes put therein accurately and has the advantages of accurate weighing results, good washing effect, energy conservation and water saving.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of rotary drum 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 above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of rotary drum washing machine, this rotary drum washing machine can correct amount 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, the present invention proposes a kind of rotary drum washing machine, and described rotary drum washing machine comprises: casing; Suspension rod, described suspension rod comprises suspension rod spring; Cylindrical shell, described cylindrical shell is located in described casing by suspension rod; 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 the rotary drum washing machine of the embodiment of the present invention, by arranging photoelectric sensing unit, the upper and lower displacement amount of photoelectric sensing unit inspection cylindrical shell can be utilized, and detected value is sent to described controller.Along with the change of putting into clothes weight in cylindrical shell, cylindrical shell produces the change of displacement, displacement is corresponding with clothes weight, the detected value that described controller can analyze described displacement draws weight and/or the displacement of cylindrical shell, the weight of cylindrical shell undergarment can be judged 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.Therefore, can the clothing thrown in of correct amount according to the rotary drum washing machine of the embodiment of the present invention, there is the advantages such as weighing results is accurate, clean result good, energy-saving water-saving.
In addition, rotary drum 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, and described launch and accept district 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 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 cylindrical shell upper and lower displacement 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, 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.
According to one embodiment of present invention, described transmitting part and described receiving element spaced apart setting on the inner bottom 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, the upper end thereof of described suspension rod on described casing and the lower end of described suspension rod be hinged on described cylindrical shell.Can prevent casing from rocking thus.
According to one embodiment of present invention, described suspension rod is multiple, and the upper end of multiple described suspension rod is hinged on the case angle place on the top of described casing respectively, and described in the lower end edge of multiple described suspension rod, the circumference of cylindrical shell is hinged on the bottom of described cylindrical shell equally spacedly.The reliability of cylindrical shell and the stability of casing can be improved further thus.
According to one embodiment of present invention, described suspension rod is provided with spring and air damping cover.The cushioning effect to cylindrical shell can be improved like this.
According to one embodiment of present invention, described casing comprises: base portion fills; Chest portion fills, and described chest portion dress is arranged on described base portion and loads onto; Workbench portion fills, and described workbench portion is installed in described chest portion and loads onto, and described clothes pick-and-place opening and described case lid are located at described workbench portion and load onto.Like this can so that the assembling of rotary drum washing machine and maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary drum washing machine according to the embodiment of the present invention.
Reference numeral: rotary drum washing machine 1, chest portion fill 110, base portion fills 120, workbench portion fills 130, clothes pick-and-place opening 131, cylindrical shell 200, suspension rod 300, suspension rod spring 310, air damping cover 320, photoelectric sensing unit 400, launch and accept district 410, launch part 411, receiving element 412, echo area 420.
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 rotary drum washing machine 1 according to the embodiment of the present invention is described.
As shown in Figure 1, casing, cylindrical shell 200, photoelectric sensing unit 400 and controller (not shown) is comprised according to the rotary drum washing machine 1 of the embodiment of the present invention.
The upper surface of described casing is provided with clothes pick-and-place opening 131 and the case lid (, as shown in the arrow A in Fig. 1, wherein case lid is not shown for above-below direction) for opening and closing clothes pick-and-place opening 131.Suspension rod 300, described suspension rod 300 comprises suspension rod spring 310 (as Fig. 1).Cylindrical shell 200 is located in described casing by suspension rod 300.Photoelectric sensing unit 400 is located in described casing to detect the upper and lower displacement amount 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, 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.
According to the rotary drum washing machine 1 of the embodiment of the present invention, by arranging photoelectric sensing unit 400, photoelectric sensing unit 400 can be utilized to detect the upper and lower displacement amount of cylindrical shell 200, and detected value is sent to described controller.Along with the change of putting into clothes weight in cylindrical shell 200, cylindrical shell 200 produces the change of displacement by suspension rod spring 310, displacement is corresponding with clothes weight, the detected value that described controller can analyze described displacement draws weight and/or the displacement of cylindrical shell 200, the weight of cylindrical shell undergarment can be judged 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.Compare the rotary drum washing machine in correlation technique, the friction effects of weighing not by garment material and clothing and barrel of rotary drum washing machine 1, directly by the weight of electro-optical distance measurement reflection clothing, measurement result is more accurate, washing state can be adjusted more in time, the situation such as waste, wear of clothes of anti-sealing and washing agent.Therefore, can the clothing thrown in of correct amount according to the rotary drum washing machine 1 of the embodiment of the present invention, there is the advantages such as weighing results is accurate, clean result good, energy-saving water-saving.
Wherein, cylindrical shell 200 can be vertically directed and the opening of cylindrical shell 200 can be upward.
Below with reference to the accompanying drawings rotary drum washing machine 1 according to the specific embodiment of the invention is described.
Fig. 1 shows the rotary drum washing machine 1 according to the present invention's specific embodiment.As shown in Figure 1, photoelectric sensing unit 400 can comprise launch and accept district 410 and echo area 420.Launch and accept district 410 can be located in described casing and cylindrical shell 200.Echo area 420 can be located on another in described casing and cylindrical shell 200.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 together with suspension rod spring 310.
Launch and accept district 410 emission spectrum signal, the spectral signal that launch and accept district 410 launches can be reflected back launch and accept district 410 by echo area 420, launch and accept district 410 can receive by the spectral signal that reflects and be converted into the signal of telecommunication, and the signal of telecommunication that described controller can transform according to launch and accept district 410 judge the weight of cylindrical shell 200 undergarment.The accurate detection of photoelectric sensing unit 400 pairs of cylindrical shell 200 upper and lower displacement amounts can be realized thus.
Wherein, the described signal of telecommunication can comprise voltage, electric current, frequency and PWM (pulse width modulation) etc.
In concrete examples more of the present invention, as shown in Figure 1, launch and accept district 410 can comprise transmitting part 411 and receiving element 412, echo area 420 can reflex to receiving element 412 by launching the spectral signal launched of part 411, and receiving element 412 can receive by the spectral signal that reflects and be converted into the signal of telecommunication.Transmitting part 411 and receiving element 412 can be utilized so respectively to transmit and receive spectral signal, so that measure the upper and lower displacement of cylindrical shell 200.
Alternatively, as shown in Figure 1, transmitting part 411 and receiving element 412 can be located on the inner bottom surface of described casing, and echo area 420 can be located on the outer bottom of cylindrical shell 200.
After throwing in clothing in cylindrical shell 200, owing to launching the static and echo area 420 of part 411 described casing relative to receiving element 412, cylindrical shell 200 is static relatively, cylindrical shell 200 is after the effect of suspension rod spring 310 moves down, the relative distance of launch and accept district 410 and echo area 420 can change, and can detect the upper and lower displacement amount of cylindrical shell 200 according to the change of launch and accept district 410 and echo area 420 relative distance.
Wherein, as shown in Figure 1, transmitting part 411 and receiving element 412 can spaced apart settings on the inner bottom surface of described casing.Receiving element 412 can be made like this to receive smoothly reflect through echo area 420 by launching the spectral signal that sends of part 411.
Fig. 1 shows the rotary drum washing machine 1 according to the present invention's concrete example.As shown in Figure 1, the upper end of suspension rod 300 can be hinged on described casing, and the lower end of suspension rod 300 can be hinged on cylindrical shell 200.Suspension rod 300 can be made like this to be connected on described casing and cylindrical shell 200 pivotly, and to make cylindrical shell 200 be located at swingably in described casing, when preventing rotary drum washing machine 1 from running, cylindrical shell 200 swings and causes described casing to shake.
Alternatively, as shown in Figure 1, suspension rod 300 can be multiple, and the upper end of multiple suspension rod 300 can be hinged on the case angle place on the top of described casing respectively, and the lower end of multiple suspension rod 300 can be hinged on the bottom of cylindrical shell 200 equally spacedly along the circumference of cylindrical shell 200.
Such as, suspension rod 300 can be four, and the upper end of four suspension rods 300 can be hinged on four case angles place on the top of described casing respectively, and the lower end of four suspension rods 300 can be hinged on the bottom of cylindrical shell 200 equally spacedly along the circumference of cylindrical shell 200.So that the installation of suspension rod 300, and when ensureing the installation reliability of cylindrical shell 200, can prevent cylindrical shell 200 from swinging and causing described casing to rock like this.
Advantageously, as shown in Figure 1, suspension rod 300 can be provided with suspension rod spring 310 and air damping cover 320.Cushioning effect is played in the swing that suspension rod spring 310 and air damping can be utilized to overlap 320 pairs of cylindrical shells 200 like this, and when ensureing that cylindrical shell 200 swings further, described casing is steady.
Fig. 1 shows the rotary drum washing machine 1 according to the present invention's concrete example.As shown in Figure 1, described casing can comprise that chest portion fills 110, base portion fill 120 and workbench portion fill 130.Chest portion fills 110 and can be arranged on base portion and fill on 120.Workbench portion fills 130 and can be located at chest portion and fill on 110, and clothes pick-and-place opening 131 and described case lid can be located at workbench portion and fill on 130.Like this can so that the assembling of rotary drum washing machine 1 and maintenance.
According to the rotary drum 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 (9)
1. a rotary drum washing machine, is characterized in that, comprising:
Casing;
Suspension rod, described suspension rod comprises suspension rod spring;
Cylindrical shell, described cylindrical shell is located in described casing by suspension rod;
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. rotary drum washing machine according to claim 1, is characterized in that, described photoelectric sensing unit comprises:
Launch and accept district, described launch and accept district 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 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 weight and/or the displacement of described cylindrical shell according to the signal of telecommunication that described launch and accept district transforms.
3. rotary drum 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. rotary drum 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. rotary drum washing machine according to claim 4, is characterized in that, described transmitting part and described receiving element be spaced apart setting on the inner bottom surface of described casing.
6. the rotary drum washing machine according to any one of claim 1-5, the upper end thereof of described suspension rod on described casing and lower end be hinged on described cylindrical shell.
7. rotary drum washing machine according to claim 6, it is characterized in that, described suspension rod is multiple, and the upper end of multiple described suspension rod is hinged on the case angle place on the top of described casing respectively, and described in the lower end edge of multiple described suspension rod, the circumference of cylindrical shell is hinged on the bottom of described cylindrical shell equally spacedly.
8. rotary drum washing machine according to claim 7, is characterized in that, described suspension rod is provided with spring and air damping cover.
9. rotary drum washing machine according to claim 1, is characterized in that, described casing comprises:
Base portion fills;
Chest portion fills, and described chest portion dress is arranged on described base portion and loads onto;
Workbench portion fills, and described workbench portion is installed in described chest portion and loads onto, and described clothes pick-and-place opening and described case lid are located at described workbench portion and load onto.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209738.9A CN105088608A (en) | 2014-05-16 | 2014-05-16 | Pulsator washing machine |
| PCT/CN2015/077558 WO2015172638A1 (en) | 2014-05-16 | 2015-04-27 | Pulsator washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209738.9A CN105088608A (en) | 2014-05-16 | 2014-05-16 | Pulsator washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN105088608A true CN105088608A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209738.9A Pending CN105088608A (en) | 2014-05-16 | 2014-05-16 | Pulsator washing machine |
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| CN (1) | CN105088608A (en) |
Cited By (4)
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| CN107419479A (en) * | 2017-09-12 | 2017-12-01 | 南京创维家用电器有限公司 | A kind of washing machine and its unbalance detection method of vibration |
| CN108130684A (en) * | 2016-11-30 | 2018-06-08 | 青岛海尔洗衣机有限公司 | Outer barrel level adjustment system and method and washing machine in washing machine |
| CN110546468A (en) * | 2017-04-01 | 2019-12-06 | 皇家飞利浦有限公司 | Sensing and control apparatus and method for weight measurement apparatus |
| CN113668196A (en) * | 2020-05-15 | 2021-11-19 | 青岛海尔洗衣机有限公司 | Footing structure and washing machine |
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