CN111188164B - Clothes treating agent feeding device, washing machine and control method thereof - Google Patents
Clothes treating agent feeding device, washing machine and control method thereof Download PDFInfo
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- CN111188164B CN111188164B CN201811371769.9A CN201811371769A CN111188164B CN 111188164 B CN111188164 B CN 111188164B CN 201811371769 A CN201811371769 A CN 201811371769A CN 111188164 B CN111188164 B CN 111188164B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The invention provides a laundry treating agent feeding device, a washing machine and a control method thereof, wherein the laundry treating agent feeding device comprises: a storage chamber for storing a laundry treating agent therein; the laundry treatment machine comprises a feeding chamber, a first feeding chamber and a second feeding chamber, wherein the feeding chamber comprises a first feeding chamber for feeding one kind of laundry treatment agent and a second feeding chamber for feeding the other kind of laundry treatment agent; the first piston mechanism can be arranged in the first throwing cavity in a reciprocating mode; the second piston mechanism can be arranged in the second throwing cavity in a reciprocating mode; the driving mechanism comprises a driving part, a first driven part in transmission connection with the first piston mechanism and a second driven part in transmission connection with the second piston mechanism; the first driven part and the second driven part can respectively move to be in transmission connection with the driving part to drive the first piston mechanism and the second piston mechanism to move to throw the clothing treating agent in the first throwing cavity or the second throwing cavity.
Description
Technical Field
The invention relates to the technical field of detergent putting in of washing machines, in particular to a clothes treating agent putting device, a washing machine and a control method of the washing machine.
Background
Washing machine, as the most common domestic appliance of people's use in daily life, along with the continuous development and progress of technique, washing machine's research and development is on the basis of satisfying people's basic laundry requirement, and more pay attention to promoting user's use experience. More and more washing machines have the automatic function of putting in of detergent, and like this, the user no longer need carry out manual adding detergent when using washing machine laundry, very big convenience the user's use, promoted user's use experience.
The automatic detergent adding mode of the existing washing machine generally adopts a Venturi principle to add detergent, pressure change is generated due to the change of the diameter of a water inlet pipe, certain negative pressure can be formed, the detergent is attracted to be added into the water inlet pipe, and the detergent is uniformly added into a washing outer cylinder of the washing machine under the driving of water inlet. The automatic detergent feeding mode has certain requirements on the design and assembly of the structure, and the realization of the automatic detergent feeding mode has relatively complex structure and higher cost. In addition, some washing machines are put in through a gear pump, a peristaltic pump and a piston pump in a motor driving mode, the mode needs to additionally add a motor and a pump, the cost is high, and accurate quantitative putting cannot be achieved.
In view of this, the invention mainly solves the problems of inaccurate automatic detergent adding and poor throwing performance of various types of washing machines in the prior art, and provides a throwing device which has a more optimized principle, is simpler, more convenient and feasible in actual operation, and can accurately and quantitatively add various detergents and nursing agents with different functions.
Disclosure of Invention
In order to solve the above problems, a first object of the present invention is to provide a laundry treating agent dispensing device, specifically, the following technical solution is adopted:
a laundry treating agent dispensing device comprising:
a storage chamber for storing a laundry treating agent therein;
a dosing chamber comprising a first dosing chamber for dosing one kind of laundry treatment agent and a second dosing chamber for dosing another kind of laundry treatment agent;
the first piston mechanism can be arranged in the first throwing cavity in a reciprocating mode;
the second piston mechanism can be arranged in the second throwing cavity in a reciprocating mode;
the driving mechanism comprises a driving part, a first driven part in transmission connection with the first piston mechanism and a second driven part in transmission connection with the second piston mechanism;
the first driven part and the second driven part can respectively move to be in transmission connection with the driving part to drive the first piston mechanism and the second piston mechanism to move to throw the clothing treating agent in the first throwing cavity or the second throwing cavity.
Further, the driving part comprises a driving motor and a driving gear connected with the driving motor, the first driven part comprises a first driven gear, the second driven part comprises a second driven gear, the first piston mechanism is eccentrically and rotatably connected with the first driven gear, and the second piston mechanism is eccentrically and rotatably connected with the second driven gear; the first driven gear can move to be in meshed transmission with the driving gear or the second driven gear can move to be in meshed transmission with the driving gear, and the laundry treatment agent in the first throwing chamber or the second throwing chamber is thrown.
Furthermore, the first driven gear and the second driven gear are arranged at intervals in the horizontal direction and are arranged up and down in the vertical direction; the driving gear is arranged between the first driven gear and the second driven gear, the first driven gear moves up/down and is meshed/separated with the driving gear, the driving gear and the first driven gear are meshed for transmission to drive the first driven gear to rotate, the first driven gear rotates to drive the first piston mechanism to move and extrude the clothes processor in the first feeding chamber to feed, the second driven gear moves up/down and is meshed/separated with the driving gear, the driving gear and the second driven gear are meshed for transmission to drive the second driven gear to rotate, and the second driven gear rotates to drive the second piston mechanism to move and extrude the clothes processor in the second feeding chamber to feed.
Further, a driving shaft of the driving motor is vertically arranged, and the driving gear is installed on the vertical driving shaft; the first driven part comprises a first rotating shaft which is vertically arranged, the first driven gear can be vertically arranged on the first rotating shaft, the second driven part comprises a second rotating shaft which is vertically arranged, and the second driven gear can be vertically arranged on the second rotating shaft; the first driven gear/the second driven gear moves upwards to be in meshing transmission with the driving gear, and the second driven gear/the first driven gear moves downwards under the action of self gravity to be separated from the driving gear.
Furthermore, the first driven part comprises a first movable part which is arranged on the first rotating shaft and can move up and down, the first movable part is positioned at the lower part of the first driven gear and is contacted with the first driven gear, the second driven part comprises a second movable part which is arranged on the second rotating shaft and can move up and down, and the second movable part is positioned at the lower part of the second driven gear and is contacted with the second driven gear;
the first movable piece/the second movable piece moves upwards to enable the first driven gear/the second driven gear to be pushed upwards to be in meshing transmission with the driving gear, the first movable piece/the second movable piece moves downwards, and the first driven gear/the second driven gear descends under the action of self gravity to be separated from the driving gear.
Furthermore, a first shifting piece and a second shifting piece which can rotate along with the driving shaft are arranged on the driving shaft, the first shifting piece is matched with the first movable piece, and the second shifting piece is matched with the second movable piece;
the driving shaft rotates forwards or reversely, the first shifting piece/the second shifting piece rotates along with the driving shaft to shift the first moving piece/the second moving piece to move upwards, the first driven gear/the second driven gear on the upper top is in meshing transmission with the driving gear, meanwhile, the second shifting piece/the first shifting piece rotates along with the driving shaft to shift the second moving piece/the first moving piece to move downwards, and the second driven gear/the first driven gear moves downwards under the action of self gravity to be separated from the driving gear.
Furthermore, a first toggle piece and a second toggle piece which can rotate along with the first toggle piece and the second toggle piece are arranged on the driving shaft;
the first driven part comprises a first moving part and a first mating part which are arranged on the first rotating shaft, the first mating part is positioned at the lower part of the first driven gear and is contacted with the first moving part, the second driven part comprises a second moving part and a second mating part which are arranged on the second rotating shaft, and the second mating part is positioned at the lower part of the second driven gear and is contacted with the second moving part;
the driving shaft rotates forwards/backwards, the first toggle piece/the second toggle piece rotates along with the driving shaft to toggle the first movable piece/the second movable piece to rotate backwards/forwards, the first movable piece/the second movable piece is matched with the first matching piece/the second matching piece to drive the first movable piece/the second movable piece to move upwards, the first matching piece/the second matching piece pushes the first driven gear/the second driven gear to be meshed with the driving gear for transmission, meanwhile, the second toggle piece/the first toggle piece rotates along with the driving shaft to toggle the second movable piece/the first movable piece to rotate backwards/forwards, the second movable piece/the first movable piece is matched with the second matching piece/the first matching piece to drive the second movable piece/the first matching piece to move downwards, and the second driven gear/the first driven gear moves downwards under the action of self gravity to separate from the driving gear;
preferably, the first toggle piece and the second toggle piece are arranged on the driving gear, a first avoidance groove for avoiding the first driven gear is arranged between the first toggle piece and the driving gear, and a second avoidance groove for avoiding the second driven gear is arranged between the second toggle piece and the driving gear.
Furthermore, the first putting chamber is provided with a first liquid inlet communicated with the storage chamber and a first liquid outlet used for discharging the clothes treating agent, the first liquid inlet is provided with a first liquid inlet one-way conducting component, and the first liquid outlet is provided with a first liquid outlet one-way conducting component;
the second feeding cavity is provided with a second liquid inlet communicated with the storage cavity and a second liquid outlet used for discharging the clothes treating agent, the second liquid inlet is provided with a second liquid inlet one-way conducting component, and the second liquid outlet is provided with a second liquid outlet one-way conducting component; the first piston mechanism reciprocates in the first throwing chamber, the first liquid inlet one-way conducting component and the first liquid outlet one-way conducting component are respectively and alternately conducted, and the clothes treating agent in the storage chamber is pumped into the first throwing chamber and is discharged and thrown through the first liquid outlet;
the second piston mechanism reciprocates in the second throwing chamber, the second liquid inlet one-way conducting component and the second liquid outlet one-way conducting component are respectively and alternately conducted, and the clothes treating agent in the storage chamber is pumped into the second throwing chamber and is discharged and thrown through the second liquid outlet.
The second invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
a washing machine with the clothes treating agent feeding device comprises a detergent box, wherein a first feeding chamber and a second feeding chamber are respectively communicated with the detergent box.
The third invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
a control method of a washing machine, comprising:
in the water inlet process of the washing machine, a first driven part and a second driven part of the driving mechanism are controlled to move respectively to be in transmission connection with the driving part, and the first piston mechanism and the second piston mechanism are driven to move to throw the clothes treating agent in the first throwing chamber or the second throwing chamber.
The clothes treating agent feeding device drives the piston mechanism to reciprocate in the feeding cavity through the driving mechanism, so that the clothes treating agent in the feeding cavity is fed.
The invention realizes the feeding of the clothes treating agent in the two feeding cavities by one set of driving mechanism, simplifies the whole structure and reduces the manufacturing cost.
Drawings
FIG. 1 is a schematic view of a laundry treating agent dispensing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view illustrating a first schematic diagram of a laundry treating agent dispensing device according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a second schematic diagram of a laundry treating agent feeding device according to a first embodiment of the present invention;
FIG. 4 is a schematic view of a laundry treating agent dispensing device according to a second embodiment of the present invention;
fig. 5 is a schematic view of a laundry treating agent feeding device according to a third embodiment of the present invention.
Detailed Description
The laundry treating agent feeding apparatus, the washing machine and the control method thereof according to the present invention will be described in detail with reference to the accompanying drawings:
example one
As shown in fig. 1 to 5, a laundry treating agent dispensing device of the present embodiment includes:
a storage chamber for storing a laundry treating agent therein;
an administration chamber comprising a first administration chamber 5 for administering one kind of laundry treatment agent and a second administration chamber 17 for administering another kind of laundry treatment agent;
a first piston mechanism (4, 6) which is arranged in the first throwing chamber (5) in a reciprocating manner;
a second piston mechanism (15, 17) which is arranged in the second throwing chamber (16) in a reciprocating motion way;
the driving mechanism comprises a driving part, a first driven part in transmission connection with the first piston mechanisms (4 and 6) and a second driven part in transmission connection with the second piston mechanisms (15 and 17);
the first driven part and the second driven part can respectively move to be in transmission connection with the driving part to drive the first piston mechanisms (4, 6) and the second piston mechanisms (15, 17) to move to throw the clothes treating agent in the first throwing chamber 5 or the second throwing chamber 17.
The laundry treatment agent feeding device of this embodiment drives piston mechanism reciprocating motion in the feeding chamber through actuating mechanism, realizes the feeding of the laundry treatment agent in the feeding chamber, adopts the principle that is different from the automatic device of feeding of current detergent, simple structure, and is with low costs, has promoted user experience, has wide market prospect.
The clothes treating agent feeding device has the advantages that the feeding of the clothes treating agents in the two feeding cavities is realized through one set of driving mechanism, the integral structure is simplified, and the manufacturing cost is reduced.
As an implementation manner of the present embodiment, the driving member includes a driving motor 22 and a driving gear 1 connected to the driving motor 22, the first driven member includes a first driven gear 2, the second driven member includes a second driven gear 19, the first piston mechanism (4, 6) is eccentrically and rotatably connected to the first driven gear 2, and the second piston mechanism (15, 17) is eccentrically and rotatably connected to the second driven gear 19; the first driven gear 2 can be moved to be in meshed transmission with the driving gear 1 or the second driven gear 19 can be moved to be in meshed transmission with the driving gear 1, and the laundry treatment agent in the first feeding chamber 5 or the second feeding chamber 16 is fed.
In the embodiment, the driving gear 1 is respectively meshed with the first driven gear 2 and the second driven gear 19 for transmission, so that one driving gear 1 drives the two driven gears to throw the two clothes treating agents into the cavities. The first throwing chamber 5 and the second throwing chamber 16 are respectively used for throwing different types of clothes treating agents, for example, the first throwing chamber 5 is used for throwing detergent, and the second throwing chamber 16 is used for throwing softener, so that the clothes treating agents are thrown in the first throwing chamber and the second throwing chamber at different time, the two throwing chambers are driven by the same driving mechanism to be thrown in, but are not mutually influenced, and the first driven gear 2 and the second driven gear 19 are controlled to respectively move to the driving gear 1 to be meshed with the driving gear 1.
Specifically, the first driven gear 2 and the second driven gear 19 according to the present embodiment are arranged at an interval in the horizontal direction, and are arranged up and down in the vertical direction; the clothes treatment machine is characterized in that the driving gear 1 is arranged between the first driven gear 2 and the second driven gear 19, the first driven gear 2 moves up/down to be meshed with/separated from the driving gear 1, the driving gear 1 and the first driven gear 2 are in meshed transmission to drive the first driven gear 2 to rotate, the first driven gear 2 rotates to drive the first piston mechanism (4 and 6) to move to extrude the clothes treatment machine in the first throwing chamber 5 to throw in, the second driven gear 19 moves up/down to be meshed/separated from the driving gear 1, the driving gear 1 and the second driven gear 19 are in meshed transmission to drive the second driven gear 19 to rotate, and the second driven gear 19 rotates to drive the second piston mechanism (15 and 17) to move to extrude the clothes treatment machine in the second throwing chamber 16 to throw in.
As an embodiment of the present embodiment, a driving shaft 23 of the driving motor 22 is vertically arranged, and the driving gear 1 is mounted on the vertical driving shaft 23; the first driven part comprises a first rotating shaft 21 which is vertically arranged, the first driven gear 2 is arranged on the first rotating shaft 21 in a vertically movable mode, the second driven part comprises a second rotating shaft 24 which is vertically arranged, and the second driven gear 19 is arranged on the second rotating shaft 24 in a vertically movable mode; the first driven gear 2/the second driven gear 19 move upwards to be in meshed transmission with the driving gear 1, and the second driven gear 19/the first driven gear 2 move downwards to be separated from the driving gear 1 under the action of self gravity.
The first feeding chamber 5 described in this embodiment has a first inlet 9 communicating with the storage chamber and a first outlet 10 for discharging the laundry treatment agent, the first inlet 9 is provided with a first one-way liquid inlet conducting component 7, and the first outlet 10 is provided with a first one-way liquid outlet conducting component 8. The second putting chamber 16 is provided with a second liquid inlet 12 communicated with the storage chamber and a second liquid outlet 11 used for discharging the clothes treating agent, the second liquid inlet 12 is provided with a second liquid inlet one-way conducting part 13, and the second liquid outlet 11 is provided with a second liquid outlet one-way conducting part 14; the first piston mechanisms (4 and 6) reciprocate in the first throwing chamber 5, the first liquid inlet one-way conducting component 7 and the first liquid outlet one-way conducting component 8 are respectively and alternately conducted, and the clothes treating agent in the storage chamber is pumped into the first throwing chamber 5 and is discharged and thrown through the first liquid outlet 10; the second piston mechanisms (15, 17) reciprocate in the second throwing chamber 16, the second liquid inlet one-way conducting component 13 and the second liquid outlet one-way conducting component 14 are respectively and alternately conducted, and the clothes treating agent in the storage chamber is pumped into the second throwing chamber 16 and is discharged and thrown through the second liquid outlet 11.
Preferably, the first liquid inlet one-way conduction component 7 is a first liquid inlet one-way valve, and the first liquid outlet one-way conduction component 8 is a first liquid outlet one-way valve; the second liquid inlet one-way conduction component 13 is a second liquid inlet one-way valve, and the second liquid outlet one-way conduction component 14 is a second liquid outlet one-way valve.
The clothes treating agent throwing device comprises a shell, wherein a first throwing chamber 5, a second throwing chamber 16 and a mounting chamber 20 are arranged in the shell, a driving part, a first driven gear 2 and a second driven gear 19 are all arranged in the mounting chamber 20, one end of a piston rod 4 of a first piston mechanism (4 and 6) is connected with a piston 6, and the other end of the piston rod extends into the mounting chamber 20 and is eccentrically and rotatably connected with the first driven gear 2; one end of a piston rod 17 of the second piston mechanism (15, 17) is connected with the piston 15, and the other end of the piston rod extends into the mounting chamber 20 and is eccentrically and rotatably connected with the second driven gear 19.
In this embodiment, the first driven gear 2 is eccentrically provided with a first connecting column 3, and a piston rod 4 of the first piston mechanism is rotatably mounted on the first connecting column 3; a second connecting column 18 is eccentrically arranged on the second driven gear 19, and a piston rod 17 of the second piston mechanism is rotatably arranged on the second connecting column 18. In this way, the rotation of the driven gear is converted into the reciprocating linear motion of the driving piston mechanism.
The embodiment also provides a washing machine with the laundry treatment agent feeding device, which comprises a detergent box, wherein a liquid outlet of the laundry treatment agent feeding device is communicated with the detergent box.
The control method of the washing machine of the embodiment comprises the following steps:
in the water inlet process of the washing machine, a first driven part and a second driven part of a driving mechanism are controlled to respectively move to be in transmission connection with a driving part, and a first piston mechanism and a second piston mechanism are driven to move to throw in the clothes treating agent in a first throwing cavity or a second throwing cavity.
The driving motor of the driving mechanism of the embodiment can rotate forward and backward, and the forward and backward rotation of the driving motor is controlled to control different types of clothes treating agents in the first throwing chamber and the second throwing chamber to be thrown at different time.
The control system of this embodiment washing machine is through the corotation of control driving motor, the corotation of drive driving gear, the operation of the first driven gear of drive, first driven gear has first connecting post, connect piston mechanism's piston rod, first driven gear drives piston mechanism's piston reciprocating motion in first input cavity, first input cavity has first inlet and first liquid outlet, and set up first inlet check valve and first liquid outlet check valve, put in a kind of clothing treatment agent, for example, first input cavity is used for putting in the detergent, then control system control driving motor is put in the water inlet stage corotation of washing procedure.
The control system of this embodiment washing machine reverses through control driving motor, the reversal of drive driving gear, driving gear drive second driven gear operation, second driven gear has the second spliced pole, connect the piston rod of piston mechanism, the piston that second driven gear drove piston mechanism is put in the cavity reciprocating motion at the second, the cavity is put in to the second has second inlet and second liquid outlet, and set up second inlet check valve and second liquid outlet check valve, put in another kind of clothing finishing agent, for example the cavity is put in to the second is used for putting in softener, then control system control driving motor is put in the water inlet stage reversal of last rinsing procedure.
Further, the clothes can be weighed after being put into the inner barrel, the putting amount of the clothes treating agent is determined according to the weight of the clothes, and the clothes treating device is controlled to be put in quantitatively according to the putting amount.
Alternatively, the user may select the amount of the laundry treating agent to be dosed, and the laundry treating apparatus may be controlled to dose the laundry treating agent in a predetermined amount according to the selection of the user.
Example two
As shown in fig. 2 and fig. 3, the present embodiment provides a specific mechanism in which the driving gear is meshed with the first driven gear and the second driven gear respectively, and the specific scheme is as follows:
in the embodiment, the first driven member includes a first movable member 27 disposed on the first rotating shaft 21 and capable of moving up and down, the first movable member 27 is located at the lower portion of the first driven gear 2 and contacts therewith, the second driven member includes a second movable member 28 disposed on the second rotating shaft 24 and capable of moving up and down, and the second movable member 28 is located at the lower portion of the second driven gear and contacts therewith. The first movable member 27/the second movable member 28 move upward to push the first driven gear 2/the second driven gear 19 upward to be meshed with the driving gear 1 for transmission, the first movable member 27/the second movable member 28 move downward, and the first driven gear 2/the second driven gear 19 descend under the action of self gravity to be separated from the driving gear 1.
In order to realize the up-and-down movement of the first movable member 27 and the second movable member 28, the driving shaft 23 described in this embodiment is provided with a first toggle member 25 and a second toggle member 26 which can rotate along with the driving shaft, the first toggle member 25 is engaged with the first movable member 27, and the second toggle member 26 is engaged with the second movable member 28;
the driving shaft 23 rotates forward/backward, the first toggle member 25/the second toggle member 26 rotates along with the rotation to toggle the first movable member 27/the second movable member 28 to move upward, the first driven gear 2/the second driven gear 19 are in meshing transmission with the driving gear 1, meanwhile, the second toggle member 26/the first toggle member 25 rotates along with the rotation to toggle the second movable member 28/the first movable member 27 to move downward, and the second driven gear 19/the first driven gear 2 moves downward under the action of self gravity to separate from the driving gear 1.
The clothing treatment agent of this embodiment puts in device a quick-witted dual-drive, only relies on reciprocating of moving part to realize the separation and the combination of driven gear and driving gear, relies on the automatic playback of gravity gear, carries out the first input of the clothing treatment agent in cavity and the second input cavity of puting in:
as shown in fig. 2, the driving motor rotates forward, the driving gear 1 has a first toggle member 25 and a first movable member 27 for toggling in a contact manner, and preferably, the first toggle member 25 has a certain flexibility to realize upward movement of the first movable member 27, thereby realizing upward movement of the first driven gear 2 and realizing meshing transmission between the first driven gear 2 and the driving gear 1.
The driving gear 1 is provided with a second toggle member 26 which is toggled by contacting with a second moving member 28, preferably, the second toggle member 26 has certain flexibility to realize downward movement of the second moving member 28, so as to realize downward movement of the driven gear 2, and the tooth part of the second driven gear 19 is just located at the position of the second avoidance groove 30 to realize separation and non-engagement of the second driven gear 19 and the driving gear 1.
As shown in fig. 3, the driving motor rotates reversely, the driving gear 1 has a second toggle member 26 and a second movable member 28 for toggling in a contact manner, and preferably, the second toggle member 26 has a certain flexibility to realize upward movement of the second movable member 28, and further to realize upward movement of the second driven gear 19, so as to realize meshing transmission between the second driven gear 19 and the driving gear 1.
The driving gear 1 has a first toggle member 25 and a first movable member 27 for toggling in a contact manner, preferably, the first toggle member 25 has a certain flexibility to realize downward movement of the first movable member 27 and further realize downward movement of the first driven gear 2, and the tooth portion of the first driven gear 2 is just located at the first avoidance groove 29 to realize separation and non-engagement of the first driven gear 2 and the driving gear 1.
EXAMPLE III
In order to avoid the rotation of the driven gear from generating the driving rotating force to the moving member, the moving member mating piece is additionally arranged between the moving member and the driven gear in the embodiment, and the specific scheme is as follows:
as shown in fig. 4, the driving shaft is provided with a first toggle member 25 and a second toggle member 26 which can rotate along with the driving shaft.
The first driven part comprises a first movable part 27 and a first mating part 31 which are arranged on the first rotating shaft 21, the first mating part 31 is positioned at the lower part of the first driven gear 2 and is contacted with the first driven gear, the second driven part comprises a second movable part 28 and a second mating part 32 which are arranged on the second rotating shaft 24, and the second mating part 32 is positioned at the lower part of the second driven gear 19 and is contacted with the second driven gear.
The driving shaft rotates forwards/backwards, the first toggle piece 25/the second toggle piece 26 toggles the first movable piece 27/the second movable piece 28 to rotate backwards/forwards, the first movable piece 27/the second movable piece 28 is matched with the first matching piece 31/the second matching piece 32 to drive the first matching piece 31/the second matching piece 32 to move upwards, the first matching piece 31/the second matching piece 32 pushes the first driven gear 2/the second driven gear 19 to be meshed with the driving gear 1 for transmission, meanwhile, the second toggle member 26/the first toggle member 25 toggles the second movable member 28/the first movable member 27 to rotate reversely/normally, the second movable member 28/the first movable member 27 cooperates with the second mating member 32/the first mating member 31 to drive it to move downwards, and the second driven gear 19/the first driven gear 2 moves downwards under the action of its own weight to separate from the driving gear 1.
Preferably, the first toggle member 25 and the second toggle member 26 are disposed on the driving gear 1, a first avoiding groove 29 for avoiding the first driven gear 2 is disposed between the first toggle member 25 and the driving gear 1, and a second avoiding groove 30 for avoiding the second driven gear 19 is disposed between the second toggle member 26 and the driving gear 1.
Example four
In order to improve the homing performance of the driven gear, the embodiment can add an elastic resetting piece to help the driven gear to reset no longer only by gravity, and the specific scheme is as follows:
as shown in fig. 5, the first rotating shaft 21 of the present embodiment is provided with a first elastic restoring member 33, one end of the first elastic restoring member 33 abuts against the upper end of the first rotating shaft 21, and the other end abuts against the first driven gear 2; the second rotating shaft 24 is provided with a second elastic reset piece 34, one end of the second elastic reset piece 34 is stopped against the upper end part of the second rotating shaft 24, and the other end is stopped against the second driven gear 19.
Preferably, the first elastic restoring member 33 and the second elastic restoring member 34 of the present embodiment are compression springs.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A laundry treating agent dispensing device, comprising:
a storage chamber for storing a laundry treating agent therein;
the laundry treatment machine comprises a feeding chamber, a first feeding chamber and a second feeding chamber, wherein the feeding chamber comprises a first feeding chamber for feeding one kind of laundry treatment agent and a second feeding chamber for feeding the other kind of laundry treatment agent;
the first piston mechanism can be arranged in the first throwing chamber in a reciprocating mode;
the second piston mechanism can be arranged in the second throwing cavity in a reciprocating mode;
the driving mechanism comprises a driving part, a first driven part in transmission connection with the first piston mechanism and a second driven part in transmission connection with the second piston mechanism;
the first driven part and the second driven part can respectively move to be in transmission connection with the driving part to drive the first piston mechanism and the second piston mechanism to move to throw the clothes treating agent in the first throwing chamber or the second throwing chamber;
the driving part comprises a driving motor and a driving gear connected with a driving shaft of the driving motor; the first driven part comprises a first driven gear and a first movable part, the first driven gear and the first movable part are arranged on the first rotating shaft and can move up and down, and the first movable part is positioned at the lower part of the first driven gear and is in contact with the first driven gear; the second driven part comprises a second driven gear and a second movable part which are arranged on the second rotating shaft and can move up and down, and the second movable part is positioned at the lower part of the second driven gear and is contacted with the second driven gear;
the driving shaft is provided with a first toggle piece and a second toggle piece which can rotate along with the driving shaft, the first toggle piece is matched with the first movable piece, and the second toggle piece is matched with the second movable piece;
the driving shaft rotates forwards or reversely, the first toggle piece/the second toggle piece rotates along with the driving shaft to toggle the first moving piece/the second moving piece to move upwards, the first driven gear/the second driven gear is pushed up to be in meshing transmission with the driving gear, meanwhile, the second toggle piece/the first toggle piece rotates along with the driving shaft to toggle the second moving piece/the first moving piece to move downwards, and the second driven gear/the first driven gear moves downwards under the action of self gravity to be separated from the driving gear.
2. A laundry treatment agent dosing device as claimed in claim 1, wherein said first piston means is eccentrically rotatably connected to a first driven gear and said second piston means is eccentrically rotatably connected to a second driven gear; the first driven gear can move to be in meshed transmission with the driving gear or the second driven gear can move to be in meshed transmission with the driving gear, and the laundry treatment agent in the first throwing chamber or the second throwing chamber is thrown in.
3. A laundry treating agent dispensing device as defined in claim 2, wherein the first driven gear and the second driven gear are spaced apart in a horizontal direction and are disposed up and down in a vertical direction; the driving gear is arranged between the first driven gear and the second driven gear, the first driven gear moves up/down and is meshed/separated with the driving gear, the driving gear and the first driven gear are meshed for transmission to drive the first driven gear to rotate, the first driven gear rotates to drive the first piston mechanism to move and extrude the clothes processor in the first feeding chamber to feed, the second driven gear moves up/down and is meshed/separated with the driving gear, the driving gear and the second driven gear are meshed for transmission to drive the second driven gear to rotate, and the second driven gear rotates to drive the second piston mechanism to move and extrude the clothes processor in the second feeding chamber to feed.
4. A laundry treatment agent dispensing device according to claim 3, wherein the driving shaft of the driving motor is vertically disposed, and the driving gear is mounted on the vertical driving shaft; the first driven part comprises a first rotating shaft which is vertically arranged, the first driven gear can be vertically arranged on the first rotating shaft, the second driven part comprises a second rotating shaft which is vertically arranged, and the second driven gear can be vertically arranged on the second rotating shaft; the first driven gear/the second driven gear move upwards to be in meshed transmission with the driving gear, and the second driven gear/the first driven gear move downwards to be separated from the driving gear under the action of self gravity.
5. A laundry treatment agent dispensing device as defined in claim 4, wherein the upward movement of the first movable member/the second movable member pushes the first driven gear/the second driven gear upward to be in mesh with the driving gear, the downward movement of the first movable member/the second movable member is performed, and the first driven gear/the second driven gear is lowered by its own weight to be separated from the driving gear.
6. A laundry treatment agent dispensing device as defined in claim 4, wherein said drive shaft is provided with a first toggle member and a second toggle member rotatably mounted thereon;
the first driven part comprises a first moving part and a first mating part which are arranged on the first rotating shaft, the first mating part is positioned at the lower part of the first driven gear and is contacted with the first moving part, the second driven part comprises a second moving part and a second mating part which are arranged on the second rotating shaft, and the second mating part is positioned at the lower part of the second driven gear and is contacted with the second moving part;
the driving shaft rotates forwards/backwards, the first shifting piece/the second shifting piece rotates along with the first shifting piece/the second shifting piece to shift the first moving piece/the second moving piece to rotate backwards/forwards, the first moving piece/the second moving piece is matched with the first matching piece/the second matching piece to drive the first moving piece/the second matching piece to move upwards, the first matching piece/the second matching piece pushes the first driven gear/the second driven gear to be meshed with the driving gear for transmission, meanwhile, the second shifting piece/the first shifting piece rotates along with the first shifting piece to shift the second moving piece/the first moving piece to rotate backwards/forwards, the second moving piece/the first moving piece is matched with the second matching piece/the first matching piece to drive the second moving piece/the first matching piece to move downwards, and the second driven gear/the first driven gear moves downwards under the action of self gravity to separate from the driving gear.
7. A laundry treatment agent feeding device as claimed in claim 6, wherein said first and second toggle members are disposed on the driving gear, a first avoidance groove for avoiding the first driven gear is disposed between the first toggle member and the driving gear, and a second avoidance groove for avoiding the second driven gear is disposed between the second toggle member and the driving gear.
8. A clothes treating agent putting device according to claim 1, wherein the first putting chamber has a first liquid inlet communicated with the storage chamber and a first liquid outlet for discharging the clothes treating agent, the first liquid inlet is provided with a first liquid inlet one-way conducting member, and the first liquid outlet is provided with a first liquid outlet one-way conducting member;
the second feeding cavity is provided with a second liquid inlet communicated with the storage cavity and a second liquid outlet used for discharging the clothes treating agent, the second liquid inlet is provided with a second liquid inlet one-way conducting component, and the second liquid outlet is provided with a second liquid outlet one-way conducting component; the first piston mechanism reciprocates in the first throwing chamber, the first liquid inlet one-way conducting component and the first liquid outlet one-way conducting component are respectively and alternately conducted, and the clothes treating agent in the storage chamber is pumped into the first throwing chamber and is discharged and thrown through the first liquid outlet;
the second piston mechanism reciprocates in the second putting cavity, the second liquid inlet one-way conducting component and the second liquid outlet one-way conducting component are respectively and alternately conducted, and the clothes treating agent in the storage cavity is pumped into the second putting cavity and is discharged and put in through the second liquid outlet.
9. A washing machine having a laundry treatment agent dispensing device according to any of claims 1-8, comprising a detergent box, wherein the first and second dispensing chambers are respectively connected to the detergent box.
10. A control method of a washing machine according to claim 9, comprising:
in the water inlet process of the washing machine, a first driven part and a second driven part of the driving mechanism are controlled to move respectively to be in transmission connection with the driving part, and the first piston mechanism and the second piston mechanism are driven to move to throw the clothes treating agent in the first throwing chamber or the second throwing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371769.9A CN111188164B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371769.9A CN111188164B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
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| CN111188164A CN111188164A (en) | 2020-05-22 |
| CN111188164B true CN111188164B (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811371769.9A Active CN111188164B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114635265B (en) * | 2020-12-01 | 2023-11-24 | 无锡小天鹅电器有限公司 | Transmission mechanism of washing machine and washing machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03284293A (en) * | 1990-03-30 | 1991-12-13 | Sanyo Electric Co Ltd | Automatic detergent dispenser |
| CN201103061Y (en) * | 2007-09-27 | 2008-08-20 | 陈尚英 | Button type clothes-horse lifter |
| CN203373569U (en) * | 2013-07-15 | 2014-01-01 | 南京中竞科电子科技有限公司 | Double-cavity plunger pumps |
| CN204080482U (en) * | 2014-07-10 | 2015-01-07 | 代傲电子控制（南京）有限公司 | Dispenser pump and washing machine |
| KR20150006260A (en) * | 2013-07-08 | 2015-01-16 | 삼성전자주식회사 | Auto detergent supply apparatus and washing machine having the same |
| CN105464919A (en) * | 2016-01-20 | 2016-04-06 | 江苏雷利电机股份有限公司 | Pump and automatic putting system provided with same |
| JP2017127339A (en) * | 2016-01-18 | 2017-07-27 | 日立アプライアンス株式会社 | Washing machine |
| CN207159602U (en) * | 2017-08-01 | 2018-03-30 | 无锡海岚塑料制品有限公司 | Two-chamber plunger pump |
| CN207686912U (en) * | 2017-12-22 | 2018-08-03 | 安徽意华电器有限公司 | A kind of use in washing machine two-chamber piston pump |
-
2018
- 2018-11-15 CN CN201811371769.9A patent/CN111188164B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03284293A (en) * | 1990-03-30 | 1991-12-13 | Sanyo Electric Co Ltd | Automatic detergent dispenser |
| CN201103061Y (en) * | 2007-09-27 | 2008-08-20 | 陈尚英 | Button type clothes-horse lifter |
| KR20150006260A (en) * | 2013-07-08 | 2015-01-16 | 삼성전자주식회사 | Auto detergent supply apparatus and washing machine having the same |
| CN203373569U (en) * | 2013-07-15 | 2014-01-01 | 南京中竞科电子科技有限公司 | Double-cavity plunger pumps |
| CN204080482U (en) * | 2014-07-10 | 2015-01-07 | 代傲电子控制（南京）有限公司 | Dispenser pump and washing machine |
| JP2017127339A (en) * | 2016-01-18 | 2017-07-27 | 日立アプライアンス株式会社 | Washing machine |
| CN105464919A (en) * | 2016-01-20 | 2016-04-06 | 江苏雷利电机股份有限公司 | Pump and automatic putting system provided with same |
| CN207159602U (en) * | 2017-08-01 | 2018-03-30 | 无锡海岚塑料制品有限公司 | Two-chamber plunger pump |
| CN207686912U (en) * | 2017-12-22 | 2018-08-03 | 安徽意华电器有限公司 | A kind of use in washing machine two-chamber piston pump |
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| CN111188164A (en) | 2020-05-22 |
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Effective date of registration: 20220810 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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