CN203890740U - Drum washing machine - Google Patents

Drum washing machine Download PDF

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Publication number
CN203890740U
CN203890740U CN201420254722.5U CN201420254722U CN203890740U CN 203890740 U CN203890740 U CN 203890740U CN 201420254722 U CN201420254722 U CN 201420254722U CN 203890740 U CN203890740 U CN 203890740U
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CN
China
Prior art keywords
hall element
cylindrical shell
washing machine
casing
roller washing
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Active
Application number
CN201420254722.5U
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Chinese (zh)
Inventor
周椿浩
班永
王立东
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Wuxi Little Swan Electric Co Ltd
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Wuxi Little Swan Co Ltd
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Filing date
Publication date
Application filed by Wuxi Little Swan Co Ltd filed Critical Wuxi Little Swan Co Ltd
Priority to CN201420254722.5U priority Critical patent/CN203890740U/en
Application granted granted Critical
Publication of CN203890740U publication Critical patent/CN203890740U/en
Priority to PCT/CN2015/077589 priority patent/WO2015172645A1/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies 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, a drum, a Hall sensor and a controller. The drum is mounted in the box. The Hall sensor is disposed between the drum and the box. The Hall sensor senses the relative displacement of the drum and the box and converts the relative displacement into electric signals. The controller is connected with the Hall sensor, receives the electric signals, and judges the weight and/or displacement of the drum according to the electric signals. The drum washing machine has the advantages that a washing program can be adjusted automatically to control washing water amount, washing time, detergent amount and the like, washing effects of clothes can be increased, water and power can be saved, environmental protection is achieved, and smart washing is achieved.

Description

Roller washing machine
Technical field
The utility model relates to an electro-technical field, more specifically, relates to a kind of roller washing machine.
Background technology
In roller washing machine washing process, for the clothing of Different Weight, the water yield of its washing, wash time, washing agent injected volume etc. are all different.The weight of throwing in clothing by measuring user, and then regulate voluntarily the intellectuality of mode of washing to wash scheme, not only can increase the clean result of clothing, and water and electric saving, environmental protection more more.But present roller washing machine Weighing method adopts motor to weigh more, in view of the factors such as frictional force of material behavior, clothing and the barrel of different clothings and door.The weigh error of scheme of motor is larger, can not have perception accurately to clothes weight.Sometimes run counter to desire, when the value of weighing of a small amount of clothing is become to large, not only increase the washing water yield and wash time, and also quite serious to the damage of clothing.Based on this, find a kind of weighing technology of clothing more accurately very necessary.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of roller washing machine that can accurately measure cylindrical shell undergarment weight.
According to roller washing machine of the present utility model, comprising: casing; Cylindrical shell, described cylindrical shell is arranged in described casing; Hall element, described Hall element is located between described cylindrical shell and described casing, the relative displacement of cylindrical shell and described casing convert it into the signal of telecommunication described in described Hall element sensing; And controller, described controller is connected with described Hall element, and described controller receives the described signal of telecommunication and according to the described signal of telecommunication, judges weight and/or the displacement of described cylindrical shell.
According to roller washing machine of the present utility model, by Hall element being set between cylindrical shell and casing, cylindrical shell is when placing clothing, because Action of Gravity Field can move downward, produce relative displacement with casing, Hall element can sense this displacement, and displacement is changed into electrical signal transfer to controller, controller receives the signal of telecommunication, and according to the signal of telecommunication, accurately judge the weight of cylindrical shell undergarment, thereby regulate voluntarily washing procedure, control the washing water yield, wash time, washing agent injected volume etc., not only can increase the clean result of clothing, and water and electric saving more, environmental protection more, reach the effect of intelligence washing.
In addition, according to roller washing machine of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, described Hall element is located between the bottom surface of described cylindrical shell and the base plate of described casing.
According to an embodiment of the present utility model, described Hall element comprises: Hall element, and described Hall element is located on described cylindrical shell and described casing one; And magnetic field generation device, described magnetic field generation device is located on another of described cylindrical shell and described casing, and between described Hall element and described magnetic field generation device, on above-below direction, relative motion produces the signal of telecommunication.
According to an embodiment of the present utility model, described Hall element is located on the bottom surface of described cylindrical shell, and described magnetic field generation device is located on the base plate of described casing.
According to an embodiment of the present utility model, described Hall element is located at described cylindrical shell minimum point in the horizontal direction.
According to an embodiment of the present utility model, described roller washing machine also comprises: connecting rod, and described connecting rod is perpendicular to horizontal plane setting, and the upper end of described connecting rod is connected with the bottom of described cylindrical shell, and described Hall element is connected with the lower end of described connecting rod.
According to an embodiment of the present utility model, described magnetic field generation device comprises: bracing frame, and support frame as described above is vertically located on the upper surface of described base plate; And magnetic part, described magnetic part is located on support frame as described above.
According to an embodiment of the present utility model, described magnetic part comprises two, and two described magnetic parts are located on the same side of support frame as described above and distribution spaced apart parallel on left and right directions, and described Hall element is located between two described magnetic parts.
According to an embodiment of the present utility model, described magnetic part is magnet, and two described magnet extend respectively and the N utmost point of two described magnet and the position opposite of the S utmost point along the vertical direction.
According to an embodiment of the present utility model, described Hall element is located on the upper surface of described casing, and described magnetic field generation device is located on the bottom surface of described cylindrical shell.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the roller washing machine of the utility model embodiment;
Fig. 2 is according to the structural representation of the Hall element of the roller washing machine of the utility model embodiment.
Reference numeral:
Roller washing machine 100;
Casing 20; Workbench 21;
Cylindrical shell 30;
Hall element 40; Hall element 41; Connecting rod 411; Magnetic field generation device 42; Bracing frame 421; Magnetic part 422;
Controller 50;
Lifting part 60; Support member 61.
The specific embodiment
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.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " length ", " width ", " thickness ", " on ", orientation or the position relationship of the indication such as D score, " left side ", " right side ", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
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 connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.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.
Below in conjunction with accompanying drawing, specifically describe according to the roller washing machine 100 of the utility model embodiment.
As depicted in figs. 1 and 2, according to the roller washing machine 100 of the utility model embodiment, comprise casing 20, cylindrical shell 30, Hall element 40 and controller 50.
Particularly, cylindrical shell 30 is arranged in casing 20, and Hall element 40 is located between cylindrical shell 30 and casing 20, and the relative displacement of Hall element 40 sensing cylindrical shells 30 and casing 20 also converts it into the signal of telecommunication.Controller 50 is connected with Hall element 40, and controller 50 receives the signal of telecommunication and according to the signal of telecommunication, judges weight and/or the displacement of cylindrical shell 30.
Wherein it should be noted that, on casing 20, be typically provided with the workbench 21 for 100 work of index drum washing machine, controller 50 can be located on workbench 21.Cylindrical shell 30 can be arranged in casing 20 by lifting part 60 and support member 61, the two ends of lifting part 60 are connected to hang cylindrical shell 30 with the top board of casing 20 and the top of cylindrical shell 30 respectively, and support member 61 is located between the bottom of cylindrical shell 30 and the base plate of described casing 20 to support cylindrical shell 30
Lifting part 60 and support member 61 can be respectively equipped with two groups, be that lifting part 60 is provided with two, support member 61 is provided with two, two lifting parts 60 and support member 61 spaced apart setting on left and right directions, and the left and right sides that lays respectively at roller washing machine 100 is to guarantee the Assembly stability of cylindrical shell 30 in casing 20.Lifting part 60 and support member 61 can have respectively certain retractility, further to guarantee the Assembly stability of cylindrical shell 30 in casing 20.
In cylindrical shell 30, be provided with cylinder (not shown), cylinder is rollably located in cylindrical shell 30 to do washing and to dewater, user is when the roller washing machine 100 using according to the utility model embodiment, when clothing is placed in cylinder, the overall weight of cylinder and cylindrical shell 30 increases along with the input of clothing, the stressed generation deformation of the lifting part 60 being connected with cylindrical shell 30 and support member 61, lifting part 60 is stretched downwards, support member 61 is pressed downward contracting, meanwhile, cylindrical shell 30 integral body are subjected to displacement downwards and reach poised state.
When cylindrical shell 30 is subjected to displacement, cylindrical shell 30 changes with the relative position of casing 20, produces relative displacement between the two, is located at both change in displacement of Hall element 40 sensings between the two, and the amount of change in displacement is changed into the signal of telecommunication.This signal of telecommunication becomes corresponding relation with clothes weight in cylindrical shell 30 upper and lower displacement variations and cylindrical shell 30, the signal of telecommunication includes, but are not limited to voltage, electric current, frequency, PWM etc., this signal of telecommunication can accurate response cylindrical shell 30 weight, thereby the weight that drops into clothing in can accurate response roller washing machine 100.
Controller 50 receives the signal of telecommunication after Hall element 40 transforms, by specific program, can realize the parsing to the signal of telecommunication, accurately in judgement roller washing machine 100, drop into the functions such as the weight of clothing and uneven perception, controller 50 can, according to the value of weighing under current state, regulate washing procedure voluntarily.
Thus, according to the roller washing machine 100 of the utility model embodiment, by Hall element 40 being set between cylindrical shell 30 and casing 20, cylindrical shell 30 is when placing clothing, because Action of Gravity Field can move downward, produce relative displacement with casing 20, Hall element 40 can sense this displacement, and displacement is changed into electrical signal transfer to controller 50, controller 50 receives the signal of telecommunication, and according to the signal of telecommunication, accurately judge the weight of cylindrical shell 30 undergarments, thereby regulate voluntarily washing procedure, control the washing water yield, wash time, washing agent injected volume etc., not only can increase the clean result of clothing, and water and electric saving more, environmental protection more, reach the effect of intelligence washing.
According to the roller washing machine 100 of the utility model embodiment, by the weight of accurate perception washing clothes, computer board in conjunction with roller washing machine 100, accurately select corresponding laundry water level, when guaranteeing to clean clothing, stop water resource waste, solved too the residual serious problem of washing agent, improved the intelligent level of roller washing machine 100.
The rigging position of Hall element 40 in roller washing machine 100 can rationally regulate according to the concrete structure of cylindrical shell 30 and casing 20, alternatively, according to an embodiment of the present utility model, Hall element 40 is located between the bottom surface of cylindrical shell 30 and the base plate of casing 20.Particularly, Hall element 40 can be located on the bottom surface of cylindrical shell 30, and the base plate of casing 20 forms plane, when to the interior input clothing of roller washing machine 100, cylindrical shell 30 integral body are subjected to displacement downwards, and the change of distance between the bottom surface of cylindrical shell 30 and the upper surface of casing 20 base plates is obvious, easily measure.Thus, Hall element 40 is located between the bottom surface of cylindrical shell 30 and the base plate of casing 20, not only easy to assembly, and the relative displacement of sensing cylindrical shell 30 and casing 20 more exactly.
As shown in Figure 2, according to an embodiment of the present utility model, Hall element 40 comprises Hall element 41 and magnetic field generation device 42.Particularly, Hall element 41 be located at cylindrical shell 30 and casing 20 one upper, it is upper that magnetic field generation device 42 is located at another of cylindrical shell 30 and casing 20, between Hall element 41 and magnetic field generation device 42 on above-below direction the relative motion generation signal of telecommunication.
That is to say, Hall element 40 comprises two elements of working in coordination, and Hall element 40 is by the cooperation between two elements, and for example relative position changes, and produces the signal of telecommunication.Wherein, one in Hall element 41 and magnetic field generation device 42 is located on cylindrical shell 30, and another is located on casing 20, and the element being located on cylindrical shell 30 produces displacement along with the movement of cylindrical shell 30 on above-below direction, and the element being located on casing 20 is relatively static.
Hall element 41 and magnetic field generation device 42 one is relative static, there is relative motion in another, no matter be that Hall element 41 moves or magnetic field generation device 42 moves, between Hall element 41 and magnetic field generation device 42, can produce relative motion, make the magnetic field of Hall element 41 and magnetic field generation device 42 relative displacements cutting magnetic field generation device 42, and then produce the signal of telecommunication.Wherein, the principle that the magnetic field of the concrete structure of Hall element 41 and Hall element 41 cutting magnetic field generation devices 42 produces the signal of telecommunication is appreciated that to those skilled in the art and easily realizes, and is therefore not described in detail.
In specific embodiment more of the present utility model, Hall element 41 is located on the bottom surface of cylindrical shell 30, and magnetic field generation device 42 is located on the base plate of casing 20.That is to say, Hall element 41 is located on cylindrical shell 30, and along with the movement of cylindrical shell 30 on above-below direction is subjected to displacement, magnetic field generation device 42 is relatively static on the base plate of casing 20.Hall element 41 is subjected to displacement on above-below direction with respect to magnetic field generation device 42, and Hall element 41 is subjected to displacement the magnetic field of cutting magnetic field generation device 42 in process, thereby produces the signal of telecommunication.
Particularly, Hall element 41 is located at cylindrical shell 30 minimum point in the horizontal direction.Cylindrical shell 30 forms the barrel-like structure that axis along continuous straight runs extends, and the cross section of cylindrical shell 30 forms circle, and cylindrical shell 30 minimum point is in the horizontal direction the nearest point of the base plate of distance casing 20 on cylindrical shell 30.Hall element 41 is located on this position, and magnetic field generation device 42 is located on the relevant position of casing 20 base plates and coordinates with Hall element 41.Thus, Hall element 41 is located to the minimum point of cylindrical shell 30, with coordinating apart from short of magnetic field generation device 42, is convenient to the assembling of Hall element 41 and magnetic field generation device 42, saved cost.
Further, according to the roller washing machine 100 of the utility model embodiment, also comprise connecting rod 411, connecting rod 411 is perpendicular to horizontal plane setting, and the upper end of connecting rod 411 is connected with the bottom of cylindrical shell 30, and Hall element 41 is connected with the lower end of connecting rod 411.Thus, the Hall element 41 of this structure is convenient to assemble in cylindrical shell 30 bottoms.
In other specific embodiment of the present utility model, Hall element 41 can be located on the upper surface of casing 20 base plates, and magnetic field generation device 42 is located on the bottom surface of cylindrical shell 30.The matching relationship that in the Hall element 41 of this structure and the matching relationship of magnetic field generation device 42 and above-described embodiment, Hall element 41 is located on cylindrical shell 30, magnetic field generation device 42 is located on casing 20 base plates is similar, therefore repeats no more.With Hall element 41, be located on the upper surface of casing 20 base plates below, magnetic field generation device 42 is located on the bottom surface of cylindrical shell 30 as example is elaborated.
According to an embodiment of the present utility model, magnetic field generation device 42 comprises bracing frame 421 and magnetic part 422.Particularly, bracing frame 421 is vertically located on the upper surface of casing 20 base plates, and magnetic part 422 is located on bracing frame 421.Thus, by bracing frame 421 is set, can facilitate the assembling of magnetic part 422 on casing 20 base plates, also be convenient to magnetic part 422 to coordinate with Hall element 41.
The selection of magnetic part 422 is not particularly limited, as long as meet and can coordinate the requirement that produces the signal of telecommunication with Hall element 41, alternatively, in specific embodiment more of the present utility model, magnetic part 422 comprises two, two magnetic parts 422 are located on the same side of bracing frame 421 and distribution spaced apart parallel on left and right directions, and Hall element 41 is located between two magnetic parts 422.Further, magnetic part 422 is magnet, and two magnet extend respectively and the N utmost point of two magnet and the position opposite of the S utmost point along the vertical direction.
In other words, magnetic field generation device 42 comprises two spaced apart and magnet of be arrangeding in parallel and for the supporting structure of two magnet is installed on left and right directions, two magnet extend respectively along the vertical direction, and the N utmost point of two magnet and S utmost point position opposite, the N utmost point of a magnet upward, down, down, the S utmost point upward for the N utmost point of another magnet for the S utmost point.Hall element 41 be located between two magnet that be arranged in parallel and respectively with two spaced apart settings of magnet, Hall element 41 is removable on above-below direction, thereby can cut the magnetic field producing between two magnet, produces the signal of telecommunication.
Thus, this magnetic field generation device 42 is simple in structure, is not only convenient to join at the enterprising luggage of casing 20 base plate, and is convenient to produce magnetic field, and then facilitate Hall element 41 to coordinate the generation signal of telecommunication with magnetic field generation device 42.In addition, magnet wide material sources, with low cost, be conducive to reduce the whole preparation cost of roller washing machine 100.
According to other formations of the roller washing machine 100 of the utility model embodiment and operation, be all known for those of ordinary skills, be not described in detail here.
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, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
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 the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.

Claims (10)

1. a roller washing machine, is characterized in that, comprising:
Casing;
Cylindrical shell, described cylindrical shell is arranged in described casing;
Hall element, described Hall element is located between described cylindrical shell and described casing, the relative displacement of cylindrical shell and described casing convert it into the signal of telecommunication described in described Hall element sensing; And
Controller, described controller is connected with described Hall element, and described controller receives the described signal of telecommunication and according to the described signal of telecommunication, judges weight and/or the displacement of described cylindrical shell.
2. roller washing machine according to claim 1, is characterized in that, described Hall element is located between the bottom surface of described cylindrical shell and the base plate of described casing.
3. roller washing machine according to claim 1, is characterized in that, described Hall element comprises:
Hall element, described Hall element is located on described cylindrical shell and described casing one; With
Magnetic field generation device, described magnetic field generation device is located on another of described cylindrical shell and described casing, and between described Hall element and described magnetic field generation device, on above-below direction, relative motion produces the signal of telecommunication.
4. roller washing machine according to claim 3, is characterized in that, described Hall element is located on the bottom surface of described cylindrical shell, and described magnetic field generation device is located on the base plate of described casing.
5. roller washing machine according to claim 4, is characterized in that, described Hall element is located at described cylindrical shell minimum point in the horizontal direction.
6. roller washing machine according to claim 4, is characterized in that, also comprises: connecting rod, and described connecting rod is perpendicular to horizontal plane setting, and the upper end of described connecting rod is connected with the bottom of described cylindrical shell, and described Hall element is connected with the lower end of described connecting rod.
7. roller washing machine according to claim 6, is characterized in that, described magnetic field generation device comprises:
Bracing frame, support frame as described above is vertically located on the upper surface of described base plate; With
Magnetic part, described magnetic part is located on support frame as described above.
8. roller washing machine according to claim 7, it is characterized in that, described magnetic part comprises two, and two described magnetic parts are located on the same side of support frame as described above and distribution spaced apart parallel on left and right directions, and described Hall element is located between two described magnetic parts.
9. roller washing machine according to claim 8, is characterized in that, described magnetic part is magnet, and two described magnet extend respectively and the N utmost point of two described magnet and the position opposite of the S utmost point along the vertical direction.
10. roller washing machine according to claim 3, is characterized in that, described Hall element is located on the upper surface of described casing, and described magnetic field generation device is located on the bottom surface of described cylindrical shell.
CN201420254722.5U 2014-05-16 2014-05-16 Drum washing machine Active CN203890740U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201420254722.5U CN203890740U (en) 2014-05-16 2014-05-16 Drum washing machine
PCT/CN2015/077589 WO2015172645A1 (en) 2014-05-16 2015-04-27 Drum washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420254722.5U CN203890740U (en) 2014-05-16 2014-05-16 Drum washing machine

Publications (1)

Publication Number Publication Date
CN203890740U true CN203890740U (en) 2014-10-22

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ID=51717164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420254722.5U Active CN203890740U (en) 2014-05-16 2014-05-16 Drum washing machine

Country Status (1)

Country Link
CN (1) CN203890740U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015172645A1 (en) * 2014-05-16 2015-11-19 无锡小天鹅股份有限公司 Drum washing machine
CN105088680A (en) * 2014-05-16 2015-11-25 无锡小天鹅股份有限公司 Drum washing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015172645A1 (en) * 2014-05-16 2015-11-19 无锡小天鹅股份有限公司 Drum washing machine
CN105088680A (en) * 2014-05-16 2015-11-25 无锡小天鹅股份有限公司 Drum washing machine

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190807

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