CN109736048A - Passive device and washing tube - Google Patents
Passive device and washing tube Download PDFInfo
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- CN109736048A CN109736048A CN201910175635.8A CN201910175635A CN109736048A CN 109736048 A CN109736048 A CN 109736048A CN 201910175635 A CN201910175635 A CN 201910175635A CN 109736048 A CN109736048 A CN 109736048A
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Abstract
A kind of passive device and washing tube, passive device includes: shell, the first detection piece and the second detection piece, first detection piece and the second detection piece are arranged in shell, wherein, one of them in first detection piece and the second detection piece is magnetic part, another in first detection piece and the second detection piece generates relative motion when shell is moved towards preset direction for induction module, the first detection piece and the second detection piece and generates induction electric energy.Above-mentioned passive device and washing tube, induction module can generate electric signal, it applies when on washing tube, it can control whether washing tube rotation detection passive device generates electric signal to judge automatically whether washing tube is mounted in washing machine by washing machine, so that the washing procedure whether washed using the washing tube can be automatically selected in the case where that can be judged automatically by washing machine with the presence or absence of the washing tube, while it also can be avoided option program mistake and causing washing mistake.
Description
Technical field
The present invention relates to washing machine technology fields, more particularly to a kind of passive device and washing tube.
Background technique
With the development of washing machine industry, washing machine has become quite intelligentized household appliances.With messenger in recent years
Requirement to health energy-saving it is higher and higher, people require the health energy-saving of washing machine also higher and higher.In order to adapt to instantly
The requirement of society now has occurred in washing machine drum bucket in the bucket that a smaller keg of volume is arranged again on the market and does washing
Machine can carry out classification Wash Separately using barrel washing machine clothing in bucket, and when clothing is less, it also can choose keg
It is washed, to achieve the purpose that health energy-saving.Wherein, barrel washing machine can be selected respectively by different washing procedures in bucket
Keg need to be disassembled also, when needing to be washed using drum by selecting keg washing or drum washing, when need using
When keg washs, keg need to be mounted on inside washing machine.
But barrel washing machine in current bucket is needed since the design of its structure is relatively simple by manually selecting using big
The washing procedure of bucket or the washing procedure of keg, it is extremely inconvenient, and it is likely that wrong program is selected to cause washing wrong
Accidentally.
Summary of the invention
Based on this, it is necessary to for barrel washing machine in current bucket, need to use the washing journey of drum by manually selecting
The problem of washing procedure of sequence or keg, provides a kind of passive device and washing tube.
A kind of passive device, comprising: shell, the first detection piece and the second detection piece, first detection piece and described
Two detection pieces are arranged in the shell, wherein one of them in first detection piece and second detection piece be
Magnetic part, another in first detection piece and second detection piece is induction module, first detection piece and institute
The second detection piece is stated to generate relative motion when the shell is moved towards preset direction and generate induction electric energy.
The passive device further includes information transmitting module in one of the embodiments, and the information transmitting module is set
It is placed in the shell, the information transmitting module and induction module electrical connection.
Second detection piece is fixedly installed on the side wall of the shell in one of the embodiments, and described second
Detection piece has a hollow structure, and the inside of second detection piece forms the movable span that is connected to the accommodating chamber, and described the
One detection piece is movably set in the accommodating chamber and activity passes through the movable span.
At least one end of the accommodating chamber is provided with the first buffer part in one of the embodiments,.
First detection piece is magnetic part in one of the embodiments, and the quantity of the magnetic part is two and divides
Not Wei the first magnetic part and the second magnetic part, the identical setting of polarity of first magnetic part and second magnetic part is described
Accommodating chamber have opposite first end and second end, first magnetic part be set to the first end of the accommodating chamber and with it is described
Shell is fixedly connected, and second magnetic part is movably set between the first end and second end of the accommodating chamber.
Elastic component is additionally provided in the shell in one of the embodiments, the accommodating chamber has opposite first
End and second end, the elastic component are set to the first end of the movable chamber and are fixedly connected with the shell, first inspection
Part is surveyed to be movably set between the first end and second end of the accommodating chamber.
It is provided with bracket in the shell in one of the embodiments, the bracket offers sliding cavity, and described first
Detection piece is movably set in the sliding cavity, and second detection piece has hollow structure, and second detection piece surround and sets
It is placed in the outside of the bracket.
The bracket includes rack body, the first gear part and the second gear part in one of the embodiments, and described
One gear part and the setting of second gear part parallel interval, and the rack body wears first gear part and institute respectively
The second gear part is stated, the sliding cavity is opened in the rack body, and second detection piece surround and is set to the bracket sheet
It the outside of body and is fastened between first gear part and second gear part.
At least one end of the sliding cavity is provided with the second buffer part in one of the embodiments,.
A kind of washing tube, the passive device including any embodiment as above.
Above-mentioned passive device and washing tube, by being arranged the first detection piece and the second detection piece in shell, wherein the
One of them in one detection piece and the second detection piece is magnetic part, another in the first detection piece and the second detection piece is sense
Module is answered, and enables the first detection piece and the second detection piece when shell namely entire passive device are moved towards preset direction
It generates relative motion and generates induction electric energy, in this way, can be transported by control shell, that is, entire passive device towards preset direction
It moves and induction module and magnetic part in shell is made to generate relative motion, so that the magnetic flux for passing through induction module changes
Become, so that induction module can generate electric signal.It applies when on washing tube, passive device is fixed on to the washing tube of washing machine
On, when washing machine generates the instruction that control washing tube is moved towards preset direction, due to being fixedly installed with the nothing on washing tube
Source device, if washing tube is placed in the washing machine, which will drive shell and moves towards preset direction so that shell
Interior induction module and magnetic part generates relative motion, connects so that induction module generates electric signal and can be received device
It receives, otherwise even reception device receives electric signal and then determines to be equipped with the washing tube in washing machine, if not receiving electric signal
Then determine that the washing tube is not placed in the washing machine, thus can be by installing passive device on washing tube, and make washing machine
It generates to control the instruction of washing tube rotation and whether generate electric signal detecting passive device and judges automatically whether washing tube pacifies
In washing machine, so that can be automatic in the case where that can be judged automatically by washing machine with the presence or absence of the washing tube
The washing procedure washed using the washing tube is chosen whether, while also can be avoided option program mistake and causing washing wrong
Accidentally.For example, when washing tube is the keg of barrel washing machine in bucket, when washing machine judges automatically out there are when keg, then automatic choosing
The keg washing procedure washed using keg is selected, when washing machine judges automatically out there is no when keg, then automatically selecting makes
The drum washing procedure namely conventional washing process washed with drum.Carry out whether washing tube is placed on using passive device
Detection in washing machine, it is not necessary that passive device is accessed external power supply, structure design is simple.
Detailed description of the invention
Fig. 1 is the perspective view of the passive device of one embodiment of the application；
Fig. 2 is the structural schematic diagram in the one of direction of passive device of one embodiment of the application；
Fig. 3 be Fig. 2 shown in passive device along the sectional view of A-A；
Fig. 4 is the cross-sectional view of the passive device of another embodiment of the application；
Fig. 5 is the decomposition diagram of the passive device of one embodiment of the application；
Fig. 6 is the partial exploded view of the passive device of one embodiment of the application；
Fig. 7 is the partial exploded view of the passive device of one embodiment of the application；
Fig. 8 is the perspective view of the washing barrels component of the washing machine of one embodiment of the application；
Fig. 9 is the decomposition diagram of washing barrels component shown in 8；
Figure 10 is the enlarged diagram in Fig. 9 at A；
Figure 11 is the structural schematic diagram of the washing barrels component of the washing machine of another embodiment of the application.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.Also, this
" top " and " lower section " in invention only indicates relative position, is not offered as absolute position.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, be not offered as being uniquely to implement
Mode.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In one embodiment, the application provides a kind of passive device, and the passive device includes: shell, the first detection piece
And second detection piece, first detection piece and second detection piece are arranged in the shell, wherein first inspection
One of them surveyed in part and second detection piece is magnetic part, another in first detection piece and second detection piece
One is induction module, and first detection piece is generated with second detection piece when the shell is moved towards preset direction
Relative motion simultaneously generates induction electric energy.
It is to be understood that the induction module generates phase when the shell is moved towards preset direction with the magnetic part
To moving and the induction module made to generate induction electric energy.In one embodiment, the induction module is fixedly installed on the shell
In vivo, the magnetic part the shell towards preset direction move when in shell move so that the induction module with it is described
Magnetic part generates relative motion and the induction module is made to generate induction electric energy；In another embodiment, the magnetic part is fixed
It is set in the shell, the induction module moves in shell so that described when the shell is moved towards preset direction
Induction module and the magnetic part generate relative motion and the induction module are made to generate induction electric energy.The i.e. described magnetic part generates
Magnetic field, the induction module include closed circuit, and in one embodiment, the closed circuit is fixedly installed in the shell,
The magnetic part moves in shell so that a part of the closed circuit is led when the shell is moved towards preset direction
The magnetic induction line that body cuts the magnetic part generates induction electric energy；In another embodiment, the magnetic part is fixedly installed on described
In shell, the closed circuit moves in shell so that the closed circuit when the shell is moved towards preset direction
The magnetic induction line that a part of conductor cuts the magnetic part generates induction electric energy.In one embodiment, the closed circuit includes sense
Coil is answered, i.e., the described induction module includes induction coil.
In order to be more convenient for understanding the passive device of the application, the passive device of the application is carried out into one with reference to the accompanying drawing
Walk explanation.
In one embodiment, as shown in Figure 1, Figure 2 and Figure 3, the passive device 10 includes: that shell 100, first detects
Part 200 and the second detection piece 300, first detection piece 200 and second detection piece 300 are arranged at the shell 100
It is interior.Wherein, one of them in first detection piece 200 and second detection piece 300 is magnetic part, first detection
Another in part 200 and second detection piece 300 is induction module, first detection piece 200 and second detection
Part 300 generates relative motion when the shell 100 is moved towards preset direction and generates induction electric energy.It is appreciated that default
Direction is the direction of motion for the shell that can make the induction module and magnetic part generation relative motion and generate induction electric energy,
When i.e. shell is moved towards preset direction, the first detection piece and the second detection piece generate relative motion, to make the first detection piece
Induction electric energy is generated with the induction module in the second detection piece.
In one embodiment, one of them in first detection piece and second detection piece is fixedly installed on described
In shell, another in first detection piece and second detection piece is movably set in the shell.In this way, working as shell
When body is moved towards preset direction, one of them in the first detection piece and the second detection piece is in shell body activity with another
Generate relative motion.In one embodiment, first detection piece is fixedly installed in the shell, and second detection piece is living
It is dynamic to be set in the shell；In another embodiment, second detection piece is fixedly installed in the shell, and described first
Detection piece is movably set in the shell；Preferably, first detection piece is movably set in the shell, and described second
Detection piece is fixedly installed in the shell.
In one embodiment, first detection piece is magnetic part, and second detection piece is induction module.In another reality
It applies in example, first detection piece is induction module, and second detection piece is magnetic part.Preferably, first detection piece
For magnetic part, second detection piece is induction module, and the magnetic part is movably set in the shell, the induction module
It is fixedly installed in the shell.In one embodiment, the induction module includes induction coil.In one embodiment, described
Magnetic part includes magnet.In one embodiment, the shape of the induction coil is annular, and the shape of the magnetic part is bar shaped.
In another embodiment, the shape of the induction coil is annular, and the shape of the magnetic part is also annular.
In one embodiment, the magnetic part moves in shell so that institute when the shell is moved towards preset direction
It states induction module and the magnetic part generates relative motion, to make the change of flux across the induction module and to feel
Module is answered to generate electric signal；In another embodiment, the induction module is when the shell is moved towards preset direction in shell
It is moved in vivo so that the induction module and the magnetic part generate relative motion, to make the magnetic flux across the induction module
Amount changes and induction module is made to generate electric signal.
Above-mentioned passive device 10, by being arranged the first detection piece 200 and the second detection piece 300 in shell 100,
In, one of them in the first detection piece 200 and the second detection piece 300 is magnetic part, the first detection piece 200 and the second detection piece
Another in 300 is induction module, and makes the first detection piece 200 and the second detection piece 300 in shell 100 namely entire passive
Device 10 can generate relative motion when moving towards preset direction and generate induction electric energy, in this way, can be by controlling shell
100 i.e. entire passive device 10 moves towards preset direction and induction module and magnetic part in shell 100 is generated relatively
Movement, so that the change of flux of induction module is passed through, so that induction module can generate electric signal.It applies in washing tube
When upper, passive device 10 was fixed on the washing tube of washing machine, is transported when washing machine generates control washing tube towards preset direction
When dynamic instruction, due to being fixedly installed with the passive device 10 on washing tube, if washing tube is placed in the washing machine, this is washed
It washs bucket and will drive shell 100 and moved towards preset direction so that induction module in shell 100 and magnetic part generate relative motion,
So that induction module generates electric signal and can be received device reception, even reception device receives electric signal and then determines to wash
The washing tube is installed in clothing machine, otherwise determines that the washing tube is not placed in the washing machine if not receiving electric signal, by
This can be by installing passive device on washing tube, and the instruction for making washing machine generate control washing tube rotation is passive to detect
Whether device 10 generates electric signal to judge automatically whether washing tube is mounted in washing machine, so that can pass through laundry
Machine is judged automatically with the presence or absence of can automatically select the washing whether washed using the washing tube in the case where the washing tube
Program, while also can be avoided option program mistake and causing washing mistake.For example, when washing tube is the small of barrel washing machine in bucket
When bucket, when washing machine is judged automatically out there are when keg, then automatically selecting the keg washing procedure washed using keg, when
Washing machine judges automatically out there is no when keg, then automatically selects the drum washing procedure washed using drum namely routine
Washing procedure.Carry out whether washing tube is placed on the detection in washing machine using passive device, it is outer without accessing passive device
Portion's power supply, structure design are simple.
In one embodiment, the passive device is used to be arranged in the washing tube of washing machine.In one embodiment, described
Washing machine is barrel washing machine in bucket, and barrel washing machine has drum and keg in the bucket, and the passive device is for being arranged in institute
It states in bucket on the keg of barrel washing machine.In this way, passive dress can be passed through by being arranged passive device on the washing tubes such as keg
It sets and carries out the detection whether washing tubes such as the keg are placed on washing machine.
For convenience on other components by passive device installation, in one of the embodiments, as shown in Figure 1, described
The outside of shell 100 is additionally provided with mounting portion 130.It is other that mounting portion is used to for passive device being mounted on washing tube of washing machine etc.
On component.In one embodiment, the mounting portion with other components such as the washing tube of washing machine for being detachably connected.In this way,
It can be convenient in the other devices such as the washing tube for passive device being removed or being mounted on washing machine.In one embodiment, the peace
Dress portion be used for other component grafting such as the washing tube of washing machine, in one embodiment, the mounting portion be used for and washing machine
Other component clampings such as washing tube, in one embodiment, the mounting portion is used for and other component spiral shells such as the washing tube of washing machine
It connects.
In the present embodiment, as shown in Figure 1, the mounting portion 130 offers mounting hole 103.Mounting portion 130 is for passing through
Passive device is mounted on other components such as washing tube of washing machine by mounting hole 103.In one embodiment, the mounting portion
130, which wear the mounting hole 103 by screw, is mounted on passive device on other components such as washing tube of washing machine.In this reality
It applies in example, the quantity of the mounting portion 130 is two, and two mounting portions 130 are located at the both ends of the shell 100.
In the present embodiment, at least one described mounting portion 130 is located at the end of the shell 100 and the side of the neighbouring shell 100
Edge setting.Stop induction module and magnetic part from shell in this way, the mounting portion that the edge of neighbouring shell is arranged can be avoided it
The end enters to be housed in the shell.In the present embodiment, each mounting portion offers the mounting hole respectively.
In one embodiment, as shown in Figures 2 and 3, the shell 100 has hollow structure, in the present embodiment, described
It is cylinder that shell 100, which has the shape of columned hollow structure namely the shell 100,.In the present embodiment, the shell
Body 100 has Packed accommodating chamber 401, and first detection piece 200 and second detection piece 300 are arranged at the receiving
In chamber 401.In this way, the first detection piece and the second detection piece can be avoided to meet water failure with waterproof in inside, that is, accommodating chamber of shell,
It is suitably applied in washing machine.In one embodiment, the cross section of the accommodating chamber is circle.
In order to be more conveniently located at shell on washing tube, in one of the embodiments, as shown in figures 1 and 3, institute
State shell 100 include the integrally formed first sub- shell 111 and the second sub- shell 112, the inside of the first sub- shell 111 and
The inside of the second sub- shell 112 is interconnected, and the cross-sectional area of the first sub- shell 111 is greater than the described second sub- shell
112 cross-sectional area.In one embodiment, the described first sub- shell 111 and the second sub- shell 112 all have columned
Hollow structure, and the diameter of the first sub- shell 111 is greater than the diameter of the described second sub- shell 112.It is appreciated that shell by
The different sub- shell composition of two parts cross-sectional area, the biggish cylindrical body of cross-sectional area, internal space may be configured as more greatly, can
It is usual for fixed setting or activity the first detection piece of setting and the second detection piece, the lesser cylindrical body of diameter, internal space
Be set as smaller, can be used for activity the first detection piece of setting and the second detection piece one of those, but when passive device be fixed
At the bottom of washing tube, since the bottom of washing tube is circle, and the central axes of shell are of a straight line type, can make cross-sectional area compared with
The sub- shell of big first is close to the center of bottom, and the sub- shell of cross-sectional area lesser second is close to the edge of bottom, the second sub- shell
Body is stepped down to the edge of washing tube bottom, so that shell is more conveniently located on washing tube.
The first detection piece and the second detection piece are arranged in shell and are maintained easily for convenience, wherein an implementation
In example, as shown in figure 3, the shell 100 has accommodating chamber 401, one end of the accommodating chamber 401 offers the first opening 101,
First detection piece 200 and second detection piece 300 are arranged in the accommodating chamber 401, in first opening 101
It is covered with the first sealing cover 430, i.e., described first sealing cover 430 seals first opening 101.In one embodiment, described
First sealing cover 430 seals first opening 101 by sealing ring.It is opened in this way, opening up first by one end in accommodating chamber
Mouthful, the first detection piece and the second detection piece are put into from the first opening and are arranged in shell, and when needing to the
When one detection piece and the second detection piece are safeguarded, the first sealing cover can be opened and by the first opening by the in accommodating chamber
One detection piece and the second detection piece take out to be safeguarded.
In one embodiment, the sealing cover is detachably connected with the shell.In one embodiment, the sealing cover
It is spirally connected with the shell；In one embodiment, the sealing cover and the shell grafting；In one embodiment, the sealing cover
It is clamped with the shell.
In one embodiment, the described first sub- shell has the first sub- accommodating chamber, and the second sub- shell has the second son
Accommodating chamber, wherein the cross-sectional area of the first sub- accommodating chamber be greater than the described second sub- accommodating chamber cross-sectional area, described first
Sub- accommodating chamber is connected to and is formed accommodating chamber with the described second sub- accommodating chamber, and the first sub- accommodating chamber is far from the second son receiving
One end of chamber offers the first opening.In this way, opening area is more by opening up the first opening in the end of the first sub- accommodating chamber
Greatly, it is more convenient for the first detection piece and the second detection piece to be put into from opening.
In one embodiment, the installation position of the neighbouring first opening setting is in the edge of the shell.It can be with
It is interpreted as, the mounting portion of the neighbouring first opening setting is by the edge of shell along the side parallel with the axial direction of shell
To extending to form.
In order to enable passive device to emit signal, the passive device 10 further includes letter in one of the embodiments,
Number transmitting module, the signal emission module are set in the shell 100, the induction module and the signal emission module
Electrical connection.When even described first detection piece is induction module, first detection piece is electrically connected with the signal emission module,
If second detection piece is induction module, second detection piece is electrically connected with the signal emission module.In this way, when sense
When module and magnetic part being answered to generate relative motion and when generating induction electric energy, induction module generates electric current and is transferred to signal transmitting
Module, signal emission module are powered on generation preset signals after receiving the electric current that induction module generates.
In one embodiment, the preset signals be wireless signal, voice signal, optical signal and vibration signal at least
It is a kind of.In one embodiment, the wireless signal be Bluetooth signal, WIFI signal, infrared signal and radiofrequency signal at least
It is a kind of.In one embodiment, the voice signal can be kept producing sound, for example play the default audio recorded or bee
Ring sound.In one embodiment, the optical signal can issue the light of flashing.In one embodiment, the vibration signal can be with
Generate vibration.Further, the preset signals are wireless signal, it can be understood as, the signal emission module is wireless hair
Penetrate module；Further, the wireless signal be Bluetooth signal, WIFI signal, infrared signal and radiofrequency signal at least
It is a kind of.Certainly, the wireless signal is not limited to this.
It is in one of the embodiments, as shown in figure 3, described in order to emit more easily by external received signal
PCB (Printed Circuit Board, printed circuit board) 110, the signal emission module setting are provided in shell 100
On the PCB110, the signal emission module is electrically connected with the PCB.In one embodiment, the signal emission module
It is electrically connected by PCB with the induction module, the PCB is electrically connected by connector with the induction module.In an embodiment
In, the signal emission module is abutted with the induction module 300, and the signal emission module passes through its pin and the induction
Module 300 is electrically connected.In one embodiment, be provided with circuit structure on the PCB110, the signal emission module with it is described
Circuit structure electrical connection on PCB110.In one embodiment, the circuit structure includes signal amplification circuit, the signal hair
Module is penetrated to be electrically connected with the signal amplification circuit on the PCB110, the signal amplification circuit be used for by signal emission module from
The current signal amplification received in induction module 300.When the electric current that induction module generates is smaller, pass through the electricity on PCB110
Line structure, the electric current that induction module generates can finally be amplified as preset signals and be easier to be received by outside.
In order to make the first detection piece and the second detection piece generate relative motion when shell is moved towards preset direction and produce
Raw induction electric energy, in one of the embodiments, as shown in figure 3, second detection piece 300 is fixedly installed on the shell
On 100 side wall, second detection piece 300 have hollow structure, and second detection piece 300 inside formed with it is described
The movable span of accommodating chamber connection, i.e., the hole wall of the described movable span are the inner sidewall of second detection piece 300, first detection
Part 200 is movably set in the accommodating chamber 401 and activity passes through the movable span.In one embodiment, second detection
The shape of part 300 is annular.In one embodiment, second detection piece is located at the middle part of the shell.This way it is not necessary to volume
Second detection piece, can be fixedly installed on the side wall of shell by the fixed bracket of outer setting, and the first detection piece shell towards
Movable span is moved and passed through when preset direction moves in accommodating chamber, so that magnetic part and induction module generate relative motion
And generate induction electric energy.
In order to which the second detection piece to be fixedly installed in shell, in one of the embodiments, as shown in figure 3, the shell
The sidewall sections of body 100 convex to form stage portion 412 towards the accommodating chamber 401, and second detection piece 300 is arranged described
In stage portion 412, and the side of second detection piece 300 abutted with the side wall of the shell 100 or with the shell 100
Sealant 413, one side and described first of second detection piece 300 backwards to the stage portion 412 are filled between side wall
Sealing cover 430 abuts or is filled with sealant 413 between first sealing cover 430.In this way, by being set in shell
Support division is set so that the side wall of the second detection piece and shell to be fixed to the setting of the second detection piece in stage portion, then through sealant
Or the second detection piece is abutted with the side wall of shell directly, is fixed the second detection piece and the first sealing cover by sealant or directly
It connects and abuts the second detection piece with the first sealing cover, be fixedly installed on the second detection piece in shell.
In order to be protected to the first detection piece, in one of the embodiments, as shown in figure 3, the accommodating chamber 401
At least one end is provided with the first buffer part 441, first detection piece 200 be movably set in the accommodating chamber 401 both ends it
Between.In one embodiment, wherein one end of the accommodating chamber 401 is provided with the first buffer part 441, first detection piece 200
It is movably set between the both ends of the accommodating chamber 401.In one embodiment, the both ends of the accommodating chamber 401 are respectively arranged with
First buffer part 441, first detection piece 200 are movably set between two first buffer parts 441.Due to control the
When one detection piece moves in shell, the end positions that the first detection piece moves to sliding cavity can collide with shell, pass through
The first buffer part is set in the end of the movable accommodating chamber of the first detection piece, so that effect of first detection piece in the first buffer part
Under can be protected.In one embodiment, first buffer part is rubber pad.
In order to enable induction module can generate bigger electric current, first detection piece in one of the embodiments,
For magnetic part, the quantity of the magnetic part is two and respectively the first magnetic part and the second magnetic part, first magnetic part
Setting identical with the polarity of second magnetic part, the accommodating chamber have opposite first end and second end, first magnetic
Property part be set to the first end of the accommodating chamber and be fixedly connected with the shell, second magnetic part is movably set in described
Between the first end and second end of accommodating chamber.The first magnetic part is fixedly installed by the first end in accommodating chamber, and in accommodating chamber
First end and second end between activity setting the second magnetic part, since the polarity of the first magnetic part and the second magnetic part is identical,
When shell is moved generally towards the direction of the first end of movable chamber to second end towards preset direction movement, the second magnetic part
Towards the end motion where the first magnetic part, induction module is enabled to generate an electric signal, after shell stop motion,
An end motion of second magnetic part under the action of mutual expelling force of the first magnetic part where separate first magnetic part, so that induction mould
Block can generate an electric signal again, increase the electric current that induction module generates, simultaneously as the second magnetic part exists when housing stationary
It avoids avoiding close to the first magnetic part and moving preceding second towards preset direction in shell under the mutual expelling force effect of first magnetic part
Magnetic part relative induction module generates relative motion and induction module is made to generate induction electric energy and generate error signal.
In order to enable induction module can generate bigger electric current, in another embodiment, as shown in figure 3, the shell
Elastic component 450 is additionally provided in body 100, the accommodating chamber 401 has opposite first end and second end, the elastic component 450
It is set to the first end of the accommodating chamber 401 and is fixedly connected with the shell 100, the 200 activity setting of the first detection piece
Between the first end and second end of the accommodating chamber 401.In one embodiment, the elastic component 450 is set to the receiving
The first end of chamber 401 is simultaneously fixedly connected with the shell 100, and the second end of the accommodating chamber 401 is provided with the first buffer part
441.By the way that elastic component is arranged, and the first detection piece is rested on in passive device the second end of movable chamber when work, works as shell
When body is moved generally towards the direction of the first end of movable chamber to second end towards preset direction movement, since inertia activity is set
The magnetic part set can enable induction module to generate an electric signal towards the first end motion of movable chamber, stop in shell
After movement, movable magnetic part can be towards the second end motion of movable chamber, so that induction under the action of the restoring force of elastic component
Module can generate an electric signal again, increase the electric current that induction module generates.In the present embodiment, elastic component is spring.
First detection piece and the second detection piece in order to facilitate the installation of, in another embodiment, as shown in Figures 4 to 7, institute
It states and is provided with bracket 400 in shell 100, the bracket 400 offers sliding cavity 402, the 200 activity setting of the first detection piece
In in the sliding cavity 402, second detection piece 300 has hollow structure, and second detection piece 300 surround and is set to institute
State the outside of bracket 400.By the way that bracket is arranged, so that the first detection piece may be disposed in bracket and slide in sliding cavity, the
Two detection pieces can be arranged around the lateral wall of bracket, facilitate and fix the first detection piece and the second detection piece.It is appreciated that receiving
The space of chamber 401 is greater than the space of sliding cavity 402, and bracket 400 is set in accommodating chamber 401.
In one embodiment, the signal emission module is set on bracket 400.In one embodiment, such as Fig. 4 to Fig. 7
It is shown, PCB110 is provided in the shell 100, the signal emission module is welded on the PCB110, the PCB110
It is set on the bracket 400.
In one embodiment, as shown in fig. 7, the shape of the PCB110 is annular, the PCB110 surround and is set to
The outside of the bracket 400.In one embodiment, jack is offered on the PCB110, is provided with grafting on the bracket 400
Portion 470 is provided with connector 471 on the plug division 470, and the PCB110 is set on the plug division and the connector
Across the jack, the PCB and second detection piece are electrically connected by the connector 471.In one embodiment, described
Plug division offers clamping groove 403, and the connector 471 is arranged in the clamping groove 403.
In order to be protected to movable magnetic part, in one of the embodiments, as shown in Figure 4 and Figure 6, the sliding
At least one end of chamber 402 is provided with the second buffer part 442, and first detection piece 200 is movably set in the sliding cavity 402
Between both ends.In one embodiment, wherein one end of the sliding cavity 402 is provided with the second buffer part 442, first detection
Part 200 is movably set between the both ends of the sliding cavity 402.In one embodiment, the both ends of the sliding cavity 402 are set respectively
It is equipped with the second buffer part 442, first detection piece 200 is movably set between two second buffer parts 442.Work as control
When magnetic part moves in shell, the end positions that magnetic part moves to sliding cavity can collide with shell, by magnetism
A buffer part is respectively set in the both ends of the sliding cavity of part movement, so that magnetic part is protected in the effect of buffer part.It is real one
It applies in example, second buffer part is rubber pad.
First detection piece is magnetic part in one of the embodiments, and the quantity of the magnetic part is two and divides
Not Wei the first magnetic part and the second magnetic part, the identical setting of polarity of first magnetic part and second magnetic part is described
Sliding cavity have opposite first end and second end, first magnetic part be set to the first end of the sliding cavity and with it is described
Bracket is fixedly connected, and second magnetic part is movably set between the first end and second end of the sliding cavity.
In one embodiment, as shown in figure 4, being additionally provided with elastic component 450 in the bracket 400, the sliding cavity 402 has
Have an opposite first end and second end, the elastic component 450 be set to the first end of the sliding cavity 402 and with the bracket
400 are fixedly connected, and first detection piece 200 is movably set between the first end and second end of the sliding cavity 402.One
In embodiment, the elastic component 450 is set to the first end of the sliding cavity 402 and is fixedly connected with the shell 100, described
The second end of sliding cavity 402 is provided with the second buffer part 442.In one embodiment, the elastic component is spring.In an embodiment
In, second buffer part is rubber pad.
Induction module is securely fixed on bracket for convenience, in one of the embodiments, as shown in figure 5, institute
Stating bracket 400 includes rack body 411, the first gear part 410 and the second gear part 420, first gear part 410 and described
The setting of second gear part, 420 parallel interval, and the rack body 411 wears first gear part 410 and described the respectively
Two gear parts 420, the sliding cavity 402 are opened in the rack body 411, and second detection piece 300 surround and is set to institute
It states the outside of rack body 411 and is fastened between first gear part 410 and second gear part 420.In this way, passing through
First gear part and the second gear part are set, induction module is fastened between the first gear part and the second gear part, facilitate by
Second detection piece is securely fixed on bracket.In one embodiment, the rack body is hollow cylindric, is implemented one
In example, first gear part and second gear part are discoid.
In one embodiment, the signal emission module is set to first gear part 410 or second gear part
On 420.In one embodiment, PCB110 is provided in the shell 100, the signal emission module is arranged in the PCB110
On, the PCB110 is set on first gear part 410 or second gear part 420.
Magnetic part is put into bracket for convenience, in one of the embodiments, as shown in figure 4, the sliding cavity 401
One end offer the second opening 102, second opening, 102 upper covers are equipped with the second sealing cover 480.By in sliding cavity 401
The second opening 102 is opened up, so that the first detection piece 200 can be conveniently put into bracket 400 by the second opening 102.Implement one
In example, the both ends of the sliding cavity 401 offer second opening 102 respectively, respectively cover and set in two second openings 102
There is one second sealing cover 480.In one embodiment, second sealing cover 480 is detachably connected with the bracket 400.One
In embodiment, second sealing cover 430 is spirally connected with the bracket 400；In one embodiment, second sealing cover 430 with
400 grafting of bracket；In one embodiment, second sealing cover 430 is clamped with the bracket 400.
Bracket, induction module and magnetic part are arranged in shell for convenience, and protective cradle, induction module and magnetism
Part, in one of the embodiments, as shown in figure 4, the shell 100 has accommodating chamber 401, one end of the accommodating chamber 401
The first opening 101 is offered, the induction module 300 and the bracket 400 are arranged in the accommodating chamber 401, and described
For two detection pieces 300 around the outside for being set to the bracket 400, the bracket 400 offers sliding cavity 401, first inspection
It surveys part 200 to be movably set in the sliding cavity 401, has been filled with sealant 413 in the accommodating chamber 401, it will be described
Bracket 400 and second detection piece 300 sealing.By opening up the first opening 101 in one end of accommodating chamber 401, facilitating will be propped up
Frame 400, the first detection piece 200 and the second detection piece 300 are arranged in shell 100, pass through its complementary space in accommodating chamber 401
Filling with sealant 413, so that bracket 400 and the second detection piece are sealed in accommodating chamber 120, with protective cradle 400, induction module
300 and magnetic part 200.
In one embodiment, the application also provides a kind of washing tube, and the washing tube includes described in any embodiment as above
Passive device.
In one embodiment, the application also provides a kind of washing barrels component, and the washing barrels component includes washing tube and such as
Passive device described in upper any embodiment, the shell are connect with the washing tube.
In one embodiment, the washing barrels component includes washing tube and the passive device that connect with the washing tube；Institute
Stating passive device includes shell, the first detection piece and the second detection piece, first detection piece and the one the second detection piece
It is arranged in the shell, wherein one of them in first detection piece and second detection piece is magnetic part, institute
Another in the first detection piece and second detection piece is stated as induction module, first detection piece and described second detects
Part generates relative motion when the shell is moved towards preset direction and generates induction electric energy；The shell and the washing tube
Connection.
In order to be more convenient for understanding the washing barrels component of the washing machine of the application, with reference to the accompanying drawing to the washing machine of the application
Washing barrels component be further described.
In one embodiment, as shown in Fig. 1 to 3 and Fig. 8 to Fig. 9, the washing barrels component 20 of the washing machine includes washing
The passive device 10 washing bucket 500 and being connect with the washing tube 500；The passive device 10 includes shell 100, the first detection piece
200 and second detection piece 300, first detection piece 200 and second detection piece 300 are arranged in the shell 100.
Wherein, one of them in first detection piece 200 and second detection piece 300 is magnetic part, first detection piece
200 and second detection piece 300 in another be induction module, first detection piece 200 and second detection piece
300 generate relative motion when the shell 100 is moved towards preset direction and generate induction electric energy；The shell 100 and institute
State the connection of washing tube 500.
In one embodiment, the passive device is fixedly installed on the bottom of the washing tube.In one embodiment, described
Passive device is fixedly installed on the bottom of the washing tube and is located in bucket, and in another embodiment, the passive device is fixed
It is set to the bottom of the washing tube and is located at outside bucket.In one embodiment, the passive device is fixedly installed on the washing
The top of bucket.In one embodiment, the passive device is fixedly installed on the top of the washing tube and is located in bucket, another
In embodiment, the passive device is fixedly installed on the top of the washing tube and is located at outside bucket.In one embodiment, the nothing
Source device is fixedly installed on the side wall of the washing tube.In one embodiment, the passive device is fixedly installed on the washing
The inner sidewall of bucket is located in bucket.In one embodiment, the passive device is fixedly installed on the lateral wall of the washing tube,
It is located at outside bucket.Preferably, the passive device is fixedly installed on the bottom of the washing tube and is located at outside bucket.
In one embodiment, the washing tube is the keg of washing machine, i.e., barrel washing machine in the bucket comprising drum and keg
In the smaller keg of volume.In one embodiment, the shell is done with the rotation of the washing tube towards preset direction
Circular motion, first detection piece and the second detection piece generation when the shell moves in a circle towards preset direction
Relative motion simultaneously generates induction electric energy.In one embodiment, first detection piece or the relatively described shell of second detection piece
The activity direction of body is in the tangential direction of the preset direction.In one embodiment, the extending direction of the sliding cavity exists
In the tangential direction of the preset direction.
Above-mentioned washing barrels component 20, by the way that passive device 10 is arranged on washing tube 500, when washing machine generates control washing
When the instruction that bucket is moved towards preset direction, due to being fixedly installed with the passive device 10 on washing tube, if washing tube is placed on
In the washing machine, then the washing tube will drive shell 100 and move induction module and magnetic so that in shell 100 towards preset direction
Property part generate relative motion so that induction module generate electric signal and can be received device receive, even reception device connects
It receives electric signal then to determine that the washing tube is installed in washing machine, otherwise determines that the washing tube is not put if not receiving electric signal
It sets in the washing machine, thus can be by installing passive device on washing tube, and generate washing machine and control the washing tube turn
Whether dynamic instruction generates electric signal detecting passive device 10 and judges automatically whether washing tube is mounted in washing machine, thus
Whether washed using this so that can be automatically selected in the case where that can be judged automatically by washing machine with the presence or absence of the washing tube
The washing procedure that bucket is washed is washed, while also can be avoided option program mistake and causing washing mistake.For example, working as washing tube
For in bucket when the keg of barrel washing machine, when washing machine judges automatically out there are when keg, then automatically selects and washed using keg
The keg washing procedure washed then is automatically selected and is washed using drum when washing machine judges automatically out there is no keg
Drum washing procedure namely conventional washing process.Carry out whether washing tube is placed on the detection in washing machine using passive device,
It is not necessary that passive device is accessed external power supply, structure design is simple.
It fails in order to avoid influencing the washing inside washing tube and preventing passive device from contacting with dilutional hyponatremia, wherein
In one embodiment, as shown in figure 9, the passive device 10 is fixedly installed on the washing tube 500 and is located at the washing
Outside the bucket of bucket 500.Due to needing the washing for carrying out clothing that can inject water inside washing tube 500, if the setting of passive device 10 is existed
It is possible to that the clothes in washing tube 500 can be caused to stop in 500 barrels of washing tube, influences the washing inside washing tube 500, and
If contacting passive device 10 with dilutional hyponatremia, when 10 leakproofness of passive device is inadequate, it is possible to can make in passive device 10
Portion's water inlet influences induction module and generates electric signal, and by passive device 10 being arranged in outside the bucket of washing tube 500, avoid shadow
It rings the washing inside washing tube 500 and prevents passive device 10 from contacting and failing with dilutional hyponatremia.
In order to facilitate receiving passive device, in one of the embodiments, as shown in figure 9, the bottom of the washing tube 500
Mounting groove 501 is offered, the passive device 10 is installed in the mounting groove 501.In one embodiment, the mounting groove
501 be annular.Since the sidewall thickness of washing tube 500 is smaller, it has not been convenient to which fluting accommodating passive device 10 directly will without slotting
Passive device 10 is exposed to outside washing tube 500 globality for influencing washing tube 500, keeps the structure of washing tube 500 wordy, passes through
Mounting groove 501 is opened up in bottom, facilitates and passive device 10 is housed in 500 bottom of washing tube, without destroying the whole of washing tube 500
Body makes the simple for structure of washing tube 500.
In one embodiment, as shown in figure 9, the opening of the mounting groove 501 is located at outside the bucket of the washing tube, another
In embodiment, the opening of the mounting groove is located in the bucket of the washing tube.In one embodiment, as shown in figure 9, the washing
The bottom of bucket 500 offers mounting groove 501, and the mounting groove 501 is arranged adjacent to the edge of the washing tube 500, described passive
Device is fixedly installed in the mounting groove.In one embodiment, as shown in figure 9, the bottom of the washing tube 500 is provided with wave
Mounting portion 510 is taken turns, the mounting groove 501 is described between the impeller mounting portion 510 and the edge of the washing tube 500
Impeller mounting portion is for installing the washing tube impeller.In this way, the position of impeller installation is avoided in the position of mounting groove, avoid to washing
It washs bucket and is mounted on impeller and impact.It should be noted that the shape and structure of impeller mounting portion is designed as the prior art, herein
It repeats no more.
In order to be more conveniently located at shell on washing tube, in one of the embodiments, as shown in Fig. 1 and Figure 11,
The shell 100 includes the integrally formed first sub- shell 111 and the second sub- shell 112, the inside of the first sub- shell 111
It is interconnected with the inside of the described second sub- shell 112, the cross-sectional area of the first sub- shell 111 is greater than the described second sub- shell
The cross-sectional area of body 112, wherein the distance at the center of bottom of the first sub- shell 111 apart from the washing tube 500 is less than
The distance at the center of bottom of the second sub- shell 112 apart from the washing tube 500.In one embodiment, first son
Shell 111 and the second sub- shell 112 all have columned hollow structure, and the diameter of the first sub- shell 111 is big
In the diameter of the described second sub- shell 112.It is appreciated that shell is made of the different sub- shell of two parts cross-sectional area, it is transversal
The biggish cylindrical body of area, internal space may be configured as it is bigger, can be used for being fixedly installed or activity the first detection piece of setting and
Second detection piece, the lesser cylindrical body of diameter, internal space be usually arranged as it is smaller, can be used for activity setting the first detection piece
With the second detection piece one of those, but when passive device to be fixed on to the bottom of washing tube, since the bottom of washing tube is
Circle, and the central axes of shell are of a straight line type, and can make center of the sub- shell of cross-sectional area biggish first close to bottom, cross section
The lesser second sub- shell of product is close to the edge of bottom, and the second sub- shell is stepped down to the edge of washing tube bottom, so that shell is more
It is conveniently placed on washing tube.
In order to which passive device is fixed in mounting groove, in one of the embodiments, as shown in Figure 10, the mounting groove
Fixed part 520 is provided in 501, the shell 100 is connect with the fixed part 520.By the way that fixed part 520 is arranged, so that nothing
Source device 10 is capable of fixing in mounting groove 501, avoids passive device 10 in following 500 rotation process of washing tube from washing tube
500 fall.
The shell is detachably connected with the fixed part in one of the embodiments,.In one of the embodiments,
The shell and the fixed part grafting.The shell and the fixed part are clamped in one of the embodiments,.Wherein one
In a embodiment, the shell is spirally connected with the fixed part.By being detachably connected shell with fixed part, can facilitate by
Passive device is disassembled from washing tube.
In one embodiment, as shown in Fig. 1, Figure 10 and Figure 11, the outside of the shell 100 is additionally provided with mounting portion 130,
The mounting portion 130 is connect with the fixed part 520.In one embodiment, the mounting portion 130 can with the fixed part 520
Dismantling connection.In one embodiment, the mounting portion and the fixed part grafting, in one embodiment, the mounting portion and institute
Fixed part clamping is stated, in one embodiment, the mounting portion is spirally connected with the fixed part.
In the present embodiment, as shown in Figure 1, the mounting portion 130 offers mounting hole 103, the mounting portion 130 passes through
Mounting hole 103 is connect with the fixed part 520.For example, the mounting portion wears the mounting hole and the fixation using screw
Portion's connection.Specifically, the fixed part offers screw hole, is provided with screw thread on the inside of the mounting hole.In the present embodiment, such as
Shown in Figure 11, the both ends of the shell 100 are respectively arranged with mounting portion 130, and there are two fixed parts for setting in the mounting groove 501
520, each mounting portion connects one to one with a fixed part respectively.That is one of them described mounting portion and one described solid
Determine portion's connection, another mounting portion is connect with another fixed part.In the present embodiment, as shown in Fig. 1 and 11, wherein one
A mounting portion 130 is located at 100 end of shell and the edge of the neighbouring shell 100 and is arranged.In this way, neighbouring shell
The mounting portion of edge setting can be avoided it and induction module and magnetic part stopped to enter from the end of shell to be housed in the shell
In vivo.In the present embodiment, each mounting portion offers the mounting hole respectively.
Passive device and fixed part are installed for convenience, in one of the embodiments, as shown in Figure 10 and Figure 11, institute
It states and is additionally provided with support portion 530 in mounting groove 501, the support portion 530 is between described two fixed parts 520, the shell
Body 100 is set on the support portion 530, the shape on the surface that the support portion 530 is abutted with the shell 100 and the shell
The shape on the surface that body 100 is abutted with the support portion 530 matches.It, can be first by passive device 10 by the way that support portion 530 is arranged
It is placed on support portion 530, then the mounting portion 130 of passive device 10 is directed at connection with fixed part 520, so that installation is more square
Just, especially when mounting portion 130 and 520 size of fixed part is smaller can not support passive device 10 when, setting support portion 530 more
Facilitate the installation of passive device 10.In one embodiment, the shell is cylinder, and the support portion is abutted with the shell
Surface shape be it is arc-shaped.
In order to save material, in one embodiment, the support portion includes several supporting ribs, each equal position of supporting rib
Between two fixed parts, and the shape on surface that is abutted with the shell of each supporting rib respectively with the shell with
The shape on the surface that the supporting element abuts matches, and the shell is provided on each supporting rib, i.e., each supporting rib
The shape on surface matches with shell and the shape on the surface of the supporting rib abutment portion.In the present embodiment, the supporting rib
Quantity is 3.By the way that supporting rib is arranged, the material of support portion can be saved, and also there is support effect.In one embodiment,
The first sub- shell is set on supporting rib described in adjacent two of them, and the second sub- shell is set to described in another
On supporting rib.In one embodiment, the table that the surface of adjacent two of them supporting rib is abutted with the described first sub- shell respectively
The shape on the surface that the shape in face and the first sub- shell abut respectively with the surface of supporting rib described in adjacent two of them
Match, the shape on the surface that the surface of another supporting rib is abutted with the described second sub- shell and the second sub- shell
The shape on the surface abutted with the surface of supporting rib described in another matches.
In order to protect the passive device in mounting groove, in one embodiment, as shown in Figure 8 and Figure 9, the mounting groove
501 upper covers are equipped with protection cap 600.In one embodiment, the protection cap 600 seals the mounting groove 501.It is protected by setting
The lid of lid 600 sets mounting groove 501, maintains the integrality of washing tube 500, and can to the passive device 10 in mounting groove 501 into
Row protection.
In one embodiment, the protection cap is detachably connected with the washing tube.In one embodiment, the protection cap
With the washing tube grafting.In one embodiment, the protection cap and the washing tube are clamped.In one embodiment, the guarantor
Protecting cover is spirally connected with the washing tube.
Protection cap lid is located on mounting groove for convenience, in one embodiment, as shown in figure 9, in the mounting groove 501
Several inserting columns 540 are provided with, several spliced eyes are offered in the protection cap 600, each difference of inserting column 540 one is a pair of
It should be inserted in the spliced eye.By the setting inserting column 540 in mounting groove 501, spliced eye is set in protection cap 600,
Facilitate and the lid of protection cap 600 is located on mounting groove 501.In one embodiment, several lug bosses, institute are provided in the protection cap
It states lug boss to be arranged towards the washing tube, each spliced eye corresponds respectively is opened in a lug boss.
In one embodiment, as shown in figure 9, the bottom of the protection cap 600 offers dashpot 610, the dashpot
610 opening is towards outside the bucket of the washing tube 500, and the dashpot 610 is for being arranged cushion.In one embodiment, institute
It states protection cap and offers drainage hole 620.
In one embodiment, the application also provides barrel washing machine in a kind of bucket, and the washing machine includes any implementation as above
Washing barrels component described in example.In one embodiment, the washing tube is keg.
Above-mentioned washing machine, by the way that passive device is arranged on washing tube, when washing machine generates control washing tube towards default
When the instruction of direction movement, due to being fixedly installed with the passive device on washing tube, if washing tube is placed in the washing machine,
The washing tube will drive shell and move towards preset direction so that the intracorporal induction module of shell and magnetic part generate relative motion, from
And make induction module generate electric signal and device reception can be received, even reception device receives electric signal and then determines to do washing
The washing tube is installed in machine, otherwise determines that the washing tube is not placed in the washing machine if not receiving electric signal, thus
It can be by installing passive device on washing tube, and washing machine is made to generate the instruction of control washing tube rotation to detect passive dress
It sets and whether generates electric signal to judge automatically whether washing tube is mounted in washing machine, so that can be by washing machine certainly
The washing procedure whether washed using the washing tube can be automatically selected in the case where judging whether there is the washing tube by moving,
It also can be avoided option program mistake simultaneously and cause washing mistake.For example, when washing tube is the keg of barrel washing machine in bucket,
When washing machine is judged automatically out there are the keg washing procedure washed using keg when keg, is then automatically selected, work as laundry
Machine judges automatically out there is no when keg, then automatically selects the drum washing procedure namely conventional wash washed using drum
Program.Carry out whether washing tube is placed on the detection in washing machine using passive device, it is not necessary that passive device is accessed external electrical
Source, structure design are simple.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of passive device, which is characterized in that the passive device includes: shell, the first detection piece and the second detection piece, institute
It states the first detection piece and second detection piece is arranged in the shell, wherein first detection piece and described second
One of them in detection piece is magnetic part, another in first detection piece and second detection piece is induction mould
Block, first detection piece generate relative motion when the shell is moved towards preset direction with second detection piece and produce
Raw induction electric energy.
2. passive device according to claim 1, which is characterized in that the passive device further includes information transmitting module,
The information transmitting module is set in the shell, the information transmitting module and induction module electrical connection.
3. passive device according to claim 1, which is characterized in that second detection piece is fixedly installed on the shell
Side wall on, second detection piece have hollow structure, and second detection piece inside formed with the accommodating chamber connect
Logical movable span, first detection piece is movably set in the accommodating chamber and activity passes through the movable span.
4. passive device according to claim 3, which is characterized in that it is slow that at least one end of the accommodating chamber is provided with first
Rush portion.
5. passive device according to claim 3, which is characterized in that first detection piece is magnetic part, the magnetism
The quantity of part is two and respectively the first magnetic part and the second magnetic part, first magnetic part and second magnetic part
The identical setting of polarity, the accommodating chamber have opposite first end and second end, and first magnetic part is set to the receiving
The first end of chamber is simultaneously fixedly connected with the shell, and second magnetic part is movably set in the first end and of the accommodating chamber
Between two ends.
6. passive device according to claim 3, which is characterized in that be additionally provided with elastic component, the receipts in the shell
Cavity has opposite first end and second end, and the elastic component is set to the first end of the movable chamber and consolidates with the shell
Fixed connection, first detection piece are movably set between the first end and second end of the accommodating chamber.
7. passive device according to claim 3, which is characterized in that be provided with bracket in the shell, the bracket is opened
Equipped with sliding cavity, first detection piece is movably set in the sliding cavity, and second detection piece has hollow structure, institute
The second detection piece is stated around the outside for being set to the bracket.
8. passive device according to claim 7, which is characterized in that the bracket includes rack body, the first gear part
With the second gear part, first gear part and the setting of second gear part parallel interval, and the rack body is worn respectively
If first gear part and second gear part, the sliding cavity is opened in the rack body, second detection piece
Around the outside for being set to the rack body and it is fastened between first gear part and second gear part.
9. passive device according to claim 7, which is characterized in that it is slow that at least one end of the sliding cavity is provided with second
Rush portion.
10. a kind of washing tube, which is characterized in that including passive device as claimed in any one of claims 1-9 wherein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175635.8A CN109736048A (en) | 2019-03-08 | 2019-03-08 | Passive device and washing tube |
| PCT/CN2020/075633 WO2020181961A1 (en) | 2019-03-08 | 2020-02-18 | Passive device, washing tub, washing tub assembly, and tub-in-tub washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175635.8A CN109736048A (en) | 2019-03-08 | 2019-03-08 | Passive device and washing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109736048A true CN109736048A (en) | 2019-05-10 |
Family
ID=66369904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175635.8A Pending CN109736048A (en) | 2019-03-08 | 2019-03-08 | Passive device and washing tube |
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| Country | Link |
|---|---|
| CN (1) | CN109736048A (en) |
Cited By (5)
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| WO2020181961A1 (en) * | 2019-03-08 | 2020-09-17 | Tcl家用电器（合肥）有限公司 | Passive device, washing tub, washing tub assembly, and tub-in-tub washing machine |
| WO2021023109A1 (en) * | 2019-08-02 | 2021-02-11 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus and drum washing machine |
| WO2021160006A1 (en) * | 2020-02-12 | 2021-08-19 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
| CN113279204A (en) * | 2020-02-18 | 2021-08-20 | 青岛海尔滚筒洗衣机有限公司 | Clothes treating apparatus |
| CN113279196A (en) * | 2020-02-18 | 2021-08-20 | 青岛海尔滚筒洗衣机有限公司 | Clothes treating apparatus |
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