CN107126176A - The automatic door control system and dish-washing machine of dish-washing machine - Google Patents

The automatic door control system and dish-washing machine of dish-washing machine Download PDF

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Publication number
CN107126176A
CN107126176A CN201710417894.8A CN201710417894A CN107126176A CN 107126176 A CN107126176 A CN 107126176A CN 201710417894 A CN201710417894 A CN 201710417894A CN 107126176 A CN107126176 A CN 107126176A
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CN
China
Prior art keywords
door
dish
washing machine
rack
control
Prior art date
Application number
CN201710417894.8A
Other languages
Chinese (zh)
Other versions
CN107126176B (en
Inventor
欧海涛
李冉
管庆军
王亚冉
张旭锋
Original Assignee
佛山市顺德区美的洗涤电器制造有限公司
美的集团股份有限公司
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Application filed by 佛山市顺德区美的洗涤电器制造有限公司, 美的集团股份有限公司 filed Critical 佛山市顺德区美的洗涤电器制造有限公司
Priority to CN201710417894.8A priority Critical patent/CN107126176B/en
Publication of CN107126176A publication Critical patent/CN107126176A/en
Application granted granted Critical
Publication of CN107126176B publication Critical patent/CN107126176B/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • A47L15/4257Details of the loading door
    • A47L15/4261Connections of the door to the casing, e.g. door hinges
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • A47L15/4257Details of the loading door
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/22Loading doors, e.g. door latches, inflatable door seals

Abstract

The embodiment of the present invention provides a kind of automatic door control system and dish-washing machine of dish-washing machine, belongs to dish-washing machine technical field.The automatic door control system includes:Speech reception module, the voice signal for receiving input;Sound identification module, for recognizing the voice signal received;Main control module, for exporting enabling drive signal or drive signal of closing the door according to the voice signal of identification;Action actuating mechanism, make the action that the door body (7) of the dish-washing machine is opened for being performed when receiving the enabling drive signal, and receive it is described close the door drive signal when the execution action that closes the door body (7) of the dish-washing machine.The technical scheme that the present invention is provided can improve the operability and ease for use of dish-washing machine.

Description

The automatic door control system and dish-washing machine of dish-washing machine

Technical field

The present invention relates to dish-washing machine field, more particularly to a kind of automatic door control system of dish-washing machine, further, the present invention Further relate to a kind of dish-washing machine.

Background technology

Due to can effectively liberate manual labor, dish-washing machine has been obtained for extensive use in the family.In the prior art, The gate of dish-washing machine is general to open or close the operation, it is necessary to which user bends over by manually pulling.Particularly the hand-held tableware of user is again When needing to open dish washing machine door, operation dish-washing machine is very difficult.

Therefore, it is necessary to a kind of new technical scheme be provided, to improve the operability and ease for use of dish-washing machine.

The content of the invention

The purpose of the embodiment of the present invention is to provide a kind of technical side for the operability and ease for use that can improve dish-washing machine Case.

To achieve these goals, first aspect of the embodiment of the present invention provides a kind of automatic door control system of dish-washing machine, institute Stating automatic door control system includes:

Speech reception module, the voice signal for receiving input;

Sound identification module, for recognizing the voice signal received;

Main control module, for exporting enabling drive signal or drive signal of closing the door according to the voice signal of identification;

Action actuating mechanism, the door body of the dish-washing machine is opened for being performed when receiving the enabling drive signal Action, and receive it is described close the door drive signal when perform the action that closes the door body of the dish-washing machine.

Preferably, the main control module includes:

Microcontroller, for exporting door open command or instruction of closing the door according to the voice signal of identification;

Enabling drive circuit, for exporting enabling drive signal when receiving the door open command;

Close the door drive circuit, for receive it is described close the door instruction when output close the door drive signal.

Preferably, the enabling drive circuit includes:

First controllable electronic switch, the control end of first controllable electronic switch and the door open command of the microcontroller are defeated Go out end connection;And

First coupling isolated location, the first coupling isolated location can be under the control of first controllable electronic switch Conducting, to export enabling drive signal.

Preferably, the drive circuit of closing the door includes:

Second controllable electronic switch, the control end of second controllable electronic switch and the instruction of closing the door of the microcontroller are defeated Go out end connection;And

Second coupling isolated location, the second coupling isolated location can be under the control of second controllable electronic switch Conducting, to export drive signal of closing the door.

Preferably, the action actuating mechanism includes:

Electric pushrod, the electric pushrod can be according to the enabling drive signal or drive signal elongation or the receipts of closing the door Contracting;

Door hinge mechanism, the door hinge mechanism can open or close described wash when the electric pushrod extends or shrinks The door body of bowl machine.

Preferably, the door hinge mechanism includes:

Pedestal, the pedestal is fixed on the casing of the dish-washing machine;

Board component is connected, the connection board component connects the pedestal and the electric pushrod respectively, and can be in the electricity Slided when dynamic push rod elongation or contraction relative to the pedestal.

Preferably, the connection board component includes:

First sliding block, first sliding block is slidably mounted in the stopper slot of the pedestal side;

Second sliding block, second sliding block is slidably mounted in the stopper slot of the pedestal opposite side;

Otic placode, one end of the otic placode is hinged with first sliding block;

Connecting plate, the one end side of the connecting plate is hinged with second sliding block, and the one end of the connecting plate is another Side and the other end of the otic placode are hinged, and the other end of the connecting plate is connected with the electric pushrod.

Preferably, described the other end of the connecting plate has toothing, and the action actuating mechanism also includes tooth and passed Motivation structure, the door hinge mechanism is connected by the tooth transmission mechanism with the electric pushrod;And/or,

The connecting plate be provided with banking stop, the pedestal be provided with limited post, the banking stop can with it is described spacing Post abuts against to limit the maximum angle that the door body of the dish-washing machine is opened.

Preferably, the tooth transmission mechanism includes:

Rack is performed, the execution rack is connected with one end of the electric pushrod, when the electric pushrod elongation or contraction Drive the execution rack movement;

Rack is driven, the driving rack has the first larger rack segments of toothing and less second rack of toothing Section;

Gear train, the gear train include larger gear and with the co-axially fixed less gear of the larger gear;

Wherein, the larger gear is engaged with the toothing of the execution rack, and the less gear drives with described The second rack segments engagement of carry-over bar;The first rack segments and the tooth of described the other end of the connecting plate of the driving rack Structure is engaged.

Preferably, the action actuating mechanism also includes the hanging plate for being used to connect the hanging plate in the door body of the dish-washing machine Button, the sidepiece for performing rack is additionally provided with the hanging plate button keeper for installing the hanging plate button, the execution rack movement When the hanging plate synchronizing moving is moved by the hanging plate cingulum.

Preferably, the action actuating mechanism also includes guide groove and connecting seat, the guide groove and the connecting seat point In the door body for not being fixed on the dish-washing machine;

Pilot hole, the execution rack and the electric pushrod are offered on the side wall of the guide groove along its length It is installed in the guide groove, the hanging plate button keeper is extend out to outside the guide groove by the pilot hole;

Offer through hole on the side wall of the connecting seat, the larger gear by the axle through the through hole with it is described Less gear is coaxially fixed;The less gear is located at the inner side of the connecting seat, and the larger gear is located at described The outside of connecting seat, the driving rack is arranged in the connecting seat, and the connecting plate is hinged with the connecting seat.

Second aspect of the embodiment of the present invention provides a kind of dish-washing machine, and the dish-washing machine is equipped with automatic door control system, wherein, institute State automatic door control system of the automatic door control system for the dish-washing machine according to first aspect of the embodiment of the present invention.

Technical scheme provided in an embodiment of the present invention has the advantages that:

The automatic door control system of dish-washing machine provided in an embodiment of the present invention has speech reception module and sound identification module, The voice messaging drive actions executing agency that can be sent according to such as user of external world's input opens or closes the door body of dish-washing machine. In this way, when user needs the door body for opening or closing dish-washing machine, without manually operated, improve dish-washing machine operability and Ease for use.

The further feature and advantage of the embodiment of the present invention will be described in detail in subsequent embodiment part.

Brief description of the drawings

Accompanying drawing is that the embodiment of the present invention is further understood for providing, and constitutes a part for specification, with The embodiment in face is used to explain the embodiment of the present invention together, but does not constitute the limitation to the embodiment of the present invention.Attached In figure:

Fig. 1 is the circuit theory diagrams of enabling drive circuit;

Fig. 2 is the circuit theory diagrams of drive circuit of closing the door;

Dimensional structure diagram when Fig. 3 is the door body closing of dish-washing machine;

Dimensional structure diagram when Fig. 4 is the door body opening of dish-washing machine;

Lateral inner structural representation when Fig. 5 is the door body closing of dish-washing machine;

Lateral outer structural representation when Fig. 6 is the door body opening of dish-washing machine;

Lateral inner structural representation when Fig. 7 is the door body opening of dish-washing machine;

Fig. 8 is the rearview of the inner bag of dish-washing machine;

Fig. 9 is the side view of the inner bag of dish-washing machine;

Figure 10 is the front view of the inside door component of dish-washing machine;

Figure 11 is the side view of the inside door component of dish-washing machine;

Figure 12 is the dimensional structure diagram of the inside door component of dish-washing machine;

Figure 13 is the dimensional structure diagram of the door control system of dish-washing machine;

Figure 14 is the dimensional structure diagram under Figure 13 another visual angle;

Figure 15 is the combining structure schematic diagram for connecting board component, tooth transmission mechanism and electric pushrod;

Figure 16 is the dimensional structure diagram under Figure 15 another visual angle;

Figure 17 is guide groove, the combining structure schematic diagram for performing rack, electric pushrod and hanging plate button;

Figure 18 is 17 bottom view;

Figure 19 is Figure 17 right view;

Figure 20 is Figure 17 front view;

Figure 21 is the combining structure schematic diagram for connecting board component and connecting seat;

Figure 22 is the dimensional structure diagram under Figure 21 another visual angle;

Figure 23 is the dimensional structure diagram of figure pedestal;

Figure 24 is the dimensional structure diagram of guide groove;

Figure 25 is the dimensional structure diagram of electric pushrod;

Figure 26 is the dimensional structure diagram of hanging plate button;

Figure 27 is the dimensional structure diagram for performing rack;

Figure 28 is the dimensional structure diagram of otic placode;

Figure 29 is the dimensional structure diagram of sliding block;

Figure 30 is the dimensional structure diagram of connecting plate;

Figure 31 is the dimensional structure diagram of gear train;

Figure 32 is the dimensional structure diagram for driving rack;

Figure 33 is the dimensional structure diagram of connecting seat.

Description of reference numerals

1- door open command output ends;2- enabling driving signal inputs;

3- closes the door instruction output end;4- closes the door driving signal input;

5- casings;6- hanging plates;

7- door body;8- pedestals;

9- connection board components;10- connecting seats;

11- gear trains;12- guide grooves;

13- hanging plate buttons;14- drives rack;

15- performs rack;16- electric pushrods;

17- limited posts;18- pilot holes;

19- hanging plate button keepers;20- otic placodes;

21- sliding blocks;22- connecting plates;

23- toothings;24- banking stops;

Gear larger 25-;The less gears of 26-;

27- axles;The rack segments of 28- first;

The rack segments of 29- second;

Embodiment

The embodiment of the embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this The embodiment of place description is merely to illustrate and explain the present invention embodiment, is not intended to limit the invention embodiment.

In embodiments of the present invention, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " leads to Refer to the upper and lower, left and right shown in refer to the attached drawing." inside and outside " refers to inside and outside relative to part profile itself.

Referring to Fig. 1, the embodiment of the present invention provides a kind of automatic door control system of dish-washing machine, the automatic door control system bag Include:

Speech reception module (not shown), the voice signal for receiving input;

Sound identification module (not shown), for recognizing the voice signal received;The sound identification module is for example

Main control module, refering to Fig. 1 and Fig. 2, for exporting enabling drive signal according to the voice signal of identification or closing the door Drive signal;

Action actuating mechanism, refers to Fig. 3-Figure 33, described in when receiving the enabling drive signal, execution makes The action that the door body 7 of dish-washing machine is opened, and receive it is described close the door drive signal when perform and close the door body 7 of the dish-washing machine The action closed.

The automatic door control system of dish-washing machine provided in an embodiment of the present invention has speech reception module and sound identification module, The voice messaging drive actions executing agency that can be sent according to such as user of external world's input opens or closes the door body of dish-washing machine 7.In this way, when user needs to open or close the door body 7 of dish-washing machine, without manually operated, improving the operable of dish-washing machine Property and ease for use.

Wherein, the speech reception module for example can be that can receive the microphone of voice signal, the language of the input Message number can be that the voice signal for coming from user for example opens the door voice signal, voice signal of closing the door.

The sound identification module for example first can carry out frequency spectrum point to the voice signal that the speech reception module is received Analysis, then carry out feature extraction to the voice signal after spectrum analysis, obtains character vector, then by this feature vector parameters with The character vector of storage in the memory unit is compared, when the two can be matched, then sound identification module will be stored Corresponding character vector is sent to main control module in device.

The particular hardware structure of the main control module can have a variety of, it is preferable that refer to Fig. 1 and Fig. 2, can wrap Include:

Microcontroller, for exporting door open command or instruction of closing the door according to the voice signal of identification;

Enabling drive circuit, referring to Fig. 1, for exporting enabling drive signal when receiving the door open command;

Close the door drive circuit, referring to Fig. 2, for receive it is described close the door instruction when output close the door drive signal.

Fig. 1 and Fig. 2 are referred to, wherein, the microcontroller for example can be single-chip microcomputer, field programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or digital signal processor (Digital Signal Processing, abbreviation DSP) etc., the input of the microcontroller is connected with the output end of the sound identification module, is used for The character vector exported according to the sound identification module exports corresponding control instruction;For example when the single-chip microcomputer judges When the character vector received is corresponding enabling voice signal, then its door open command output end 1 exports door open command, and Judge received character vector as it is corresponding close the door voice signal when, then its close the door instruction output end 3 output closes the door Instruction.Wherein, the different I/O interfaces output for the microcontroller that the door open command and the instruction of closing the door can pass through.

So that microcontroller is single-chip microcomputer as an example, draw because the I/O interfaces of the single-chip microcomputer are corresponding when exporting high level 1 Pin output voltage is generally 5V, and corresponding pin output voltage is 0V when exporting low level 0, and such output voltage can not Enough input voltages with action actuating mechanism match, and corresponding move is performed from direct drive action actuating mechanism is unable to Make.The output electric signal of the single-chip microcomputer is converted into and can be held with the action accordingly, it would be desirable to design corresponding drive circuit The electric signal that the input voltage of row mechanism matches is to drive the action actuating mechanism to act.

The enabling drive circuit has door open command input and enabling drive signal output end.The action executing machine Structure has enabling driving signal input 2.The door open command input of the enabling drive circuit is opened with the microcontroller Door instruction output end 1 is connected, and enabling drive signal output end and the enabling driving signal input 2 of the action actuating mechanism It is connected.

The enabling drive circuit exports enabling drive signal when receiving door open command to the action actuating mechanism. The hardware circuit design of the enabling drive circuit can be multifarious.For example, referring to Fig. 1, the driving of opening the door Circuit can include:

First controllable electronic switch Q1, first controllable electronic switch Q1 control end and the enabling of the microcontroller refer to Output end 1 is made to connect;And

First coupling isolated location OC1, is turned under the control of the first controllable electronic switch Q1, is driven with exporting to open the door Dynamic signal.

Wherein, the first controllable electronic switch Q1 is such as can be triode, IGCT or FET.Described One coupling isolated location OC1 for example can be photo-coupler.

Please continue to refer to Fig. 1, in one embodiment, the enabling drive circuit includes:

First pull-up resistor unit R 1, one end of the first pull-up resistor unit R 1 is used to connect the first supply voltage VCC, The other end is connected with first node;

First controllable electronic switch Q1, first controllable electronic switch Q1 control end and the enabling of the microcontroller refer to Output end 1 is made to connect, input is connected with Section Point, output head grounding current potential;

First coupling isolated location OC1, first coupling isolated location OC1 two inputs connect the first segment respectively Point and the Section Point, two output ends connect the 3rd node and ground potential respectively;

Second pull-up resistor unit R 2, one end of the second pull-up resistor unit R 2 is used to connect second source voltage, separately One end connects the enabling driving signal input 2 of the 3rd node and the action actuating mechanism respectively.Wherein, described second Supply voltage for example can be+5V voltages.

So that the first controllable electronic switch Q1 is p-type p gate thyristor as an example, when the work of the enabling drive circuit Principle is as follows:The gate pole of the p-type p gate thyristor is control end, the microcontroller export high level when, it is described can Electronic switch conducting is controlled, two inputs of the first coupling isolated location are turned on, and two output ends are also switched on, thus in institute The one end for stating connection the second pull-up resistor unit R 2 of the first coupling isolated location exports enabling drive voltage signal to institute State action actuating mechanism.

The drive circuit of closing the door has close the door command input and drive signal output end of closing the door.The action executing machine Structure has driving signal input 4 of closing the door.The pass of the close the door command input and the microcontroller of the drive circuit of closing the door Door instruction output end 3 is connected, and close the door drive signal output end and the driving signal input 4 of closing the door of the action actuating mechanism It is connected.

It is described close the door drive circuit receive close the door instruction when output close the door drive signal to the action actuating mechanism. The hardware circuit design of the drive circuit of closing the door can be multifarious.For example, referring to Fig. 2, the driving of closing the door Circuit can include:

Second controllable electronic switch Q2, second controllable electronic switch Q2 control end and the finger of closing the door of the microcontroller Output end 3 is made to connect;And

Second coupling isolated location OC2, second coupling isolated location OC2 can be in the second controllable electronic switch Q2 Control under turn on, closed the door drive signal with exporting.

Wherein, the second controllable electronic switch Q2 is such as can be triode, IGCT or FET.Described Two coupling isolated location OC2 for example can be photo-coupler.

Please continue to refer to Fig. 2, in one embodiment, the drive circuit of closing the door includes:

3rd pull-up resistor unit R 3, one end of the 3rd pull-up resistor unit R 3 is used to connect the 3rd supply voltage VCC, The other end is connected with fourth node;

Second controllable electronic switch Q2, second controllable electronic switch Q2 control end and the finger of closing the door of the microcontroller Output end 3 is made to connect, input is connected with the 5th node, output head grounding current potential;

Second coupling isolated location OC2, second coupling isolated location OC2 two inputs connect described Section four respectively Point and the 5th node, two output ends connect the 6th node and ground potential respectively;

4th pull-up resistor unit R 4, one end of the 4th pull-up resistor unit R 4 is used to connect the 4th supply voltage, separately One end connects the driving signal input 4 of closing the door of the 6th node and the action actuating mechanism respectively.Wherein, the described 4th Supply voltage for example can be+5V voltages.

The operation principle of the drive circuit of closing the door is similar to the operation principle of the enabling drive circuit, no longer goes to live in the household of one's in-laws on getting married herein State.

The concrete mechanism of the action actuating mechanism can have a variety of, it is preferable that refer to Fig. 3-Figure 33, and the action is held Row mechanism includes:

Figure 14-Figure 16 and Figure 25 are referred to, electric pushrod 16, the electric pushrod 16 can be according to the enabling drive signal Or close the door drive signal elongation or the contraction;

Figure 10-Figure 16 and Figure 21-Figure 22 are referred to, door hinge mechanism, the door hinge mechanism can be in the electric pushrod The door of the dish-washing machine is opened or closed when 16 elongations or contraction.

The electric pushrod 16 has enabling driving signal input 2 and driving signal input 4 of closing the door, according to the electricity The specific installation situation of dynamic push rod 16, the electric pushrod 16 can for example be received in the enabling driving signal input 2 Elongation is so as to drive door hinge mechanism to open the door body 7 of the dish-washing machine during enabling drive signal, and believes in the driving of closing the door Number input 4 is received to be shunk to drive door hinge mechanism to close the door the door body 7 of the dish-washing machine when closing the door drive signal.When So, the electric pushrod 16 can be also mounted to the closing door body 7 in elongation and open door body 7 when shrinking.

Fig. 3-Fig. 7 is referred to, the dish-washing machine includes the casing 5 for accommodating tableware and is installed on the side of casing 5 Door body 7 on face.The linkage of door body 7 can for example include:

Figure 23 is referred to, pedestal 8 refers to Fig. 5-Fig. 9, and the pedestal 8 is fixed on the casing 5 of the dish-washing machine;

Figure 13-Figure 16 is referred to, board component 9 is connected, refers to Figure 13-Figure 14, the connection board component 9 connects described respectively Pedestal 8 and the electric pushrod 16, and can be slided when the electric pushrod 16 extends or shunk relative to the pedestal 8.

Specifically, Fig. 7-Fig. 9 is referred to, the pedestal 8 for example may be mounted on the inner bag of casing 5 of dish-washing machine, please Refering to Figure 23, pedestal 8 is formed as having the be parallel to each other and relative stopper slot of opening at the homonymy two ends of a slidable panels, please Refering to Figure 14, connection board component 9 has the part being contained in stopper slot, and can be slided in stopper slot.

In a preferred embodiment, the connection board component 9 can for example include:

Figure 14-Figure 16 and Figure 29 are referred to, the first sliding block 21 refers to Figure 14, and first sliding block 21 is slidably mounted In the stopper slot of the side of pedestal 8;

Figure 14-Figure 16 and Figure 29 are referred to, the second sliding block 21 refers to Figure 14, and second sliding block 21 is slidably mounted In the stopper slot of the opposite side of pedestal 8;

Figure 14-Figure 16, Figure 21 and Figure 28 are referred to, otic placode 20 refers to Figure 14-Figure 16 and Figure 21, the one of the otic placode 20 End is hinged with first sliding block 21;

Figure 14-Figure 16 and Figure 30 are referred to, connecting plate 21 refers to Figure 14-Figure 16, the one end side of the connecting plate 21 It is hinged with second sliding block 21, the other end of the one end opposite side and the otic placode 20 of the connecting plate 21 is hinged, the company The other end of fishplate bar 21 is connected with the electric pushrod 16.

In this way, when the electric pushrod 16 extends or shunk, first sliding block 21 and second sliding block 21 are in limit Displacement in the groove of position can realize the displacement of the connection in the vertical direction of board component 9, and otic placode 20 and connecting plate 21 are hinged pass System can realize angular displacement of the connecting plate 21 on vertical plane, by connecting the displacement of the in the vertical direction of board component 9 and erecting The rotating opening of door body 7 is realized in the angular displacement faced directly.

During specific installation, elastic component can also be installed by referring in Fig. 5 and Fig. 7, the casing 5 of the dish-washing machine, for even Fishplate bar component 9, contributes to door body 7 is stable to be turned on and off in succession.The elastic component for example can be extension spring.

The distance of stretch out and draw back of the electric pushrod 16 can realize the control of the angle of the rotating opening of door body 7, in order to described The open angle of door body 7 is limited, and the angle for for example opening the door body 7 is limited within 90 ° of scopes, refers to figure 30, the connecting plate 21 is provided with banking stop 24, refers to Figure 23, and the pedestal 8 is provided with limited post 17, refers to Figure 14, The banking stop 24 can abut against to limit the maximum angle that the door body 7 of the dish-washing machine is opened with the limited post 17.Example Such as when the door body 7 opens 90 °, connecting plate 21 is moved to the position that its banking stop 24 is abutted against with limited post 17, limit just The restriction effect of position post 17 causes connecting plate 21 to continue to move to, so that limiting door body 7 can not rotate.

The electric pushrod 16 can in several ways drive and be washed the dishes described in the door hinge mechanism opening or closing The door body 7 of machine, such as described electric pushrod 16 directly can be connected with the connecting plate 21, and then drive the door body 7 to open Or close.Or the electric pushrod 16 is substituted using drawstring, motor connection drawstring, drawstring is connected with the connecting plate 21, by Motor, which is rotated, drives drawstring movement, then pulls the connecting plate 21 by drawstring, moves so that door body 7 is opened or closed.Its In, motor or electric pushrod 16 in above two embodiment are generally required on the chassis of dish-washing machine.

However, the inventor of present specification has found under study for action, dish-washing machine is driven using above two structure type When door body 7 is opened or closed, the locus shared by door control system is larger, and the size of existing dish-washing machine is difficult to meet gate system The installation of system, accordingly, it would be desirable to which the larger-sized dish-washing machine of design structure could be realized.

Based on this, the preferred embodiment of the present invention provides one kind can be while realizing that door body 7 is automatically opened or closed, also The technical scheme of the volume of dish-washing machine can be reduced.In the preferred embodiment, 14- Figure 16, Figure 22 and Figure 30 are referred to, it is described Described the other end of connecting plate 21 has toothing 23, refers to Figure 14-Figure 16, and the action actuating mechanism also includes tooth and passed Motivation structure, the door hinge mechanism is connected by the tooth transmission mechanism with the electric pushrod 16.

The tooth transmission mechanism refers to the engagement by toothing 23 to realize the mechanism being driven between part, such as tooth Transmission between transmission between wheel and gear, wheel and rack.Realize electric pushrod 16 with connecting by the tooth transmission mechanism The transmission effect of power and displacement between fishplate bar component 9 so that the overall structure of door control system is compacter, can reduce gate Spatial volume shared by system, further reduces the volume of dish-washing machine.

Specifically, the tooth transmission mechanism includes:

Figure 27 is referred to, rack 15 is performed, refers to Figure 15-Figure 16, the execution rack 15 and the electric pushrod 16 One end is connected, and the electric pushrod 16 extends or drives the execution rack 15 to move when shrinking;

Figure 15-Figure 16 and Figure 32 are referred to, rack 14 is driven, the driving rack 14 has the first larger tooth of toothing 23 Bar section 28 and less second rack segments 29 of toothing 23;

Refer to Figure 15-Figure 16 and Figure 31, gear train 11, the gear train 11 includes larger gear 25 and larger with this The co-axially fixed less gear 26 of gear 25;

Wherein, Figure 15-Figure 16 is referred to, the larger gear 25 is engaged with the toothing 23 of the execution rack 15, The less gear 26 is engaged with the second rack segments 29 of the driving rack 14;First rack segments of the driving rack 14 28 engage with the toothing 23 of described the other end of the connecting plate 21.When electric pushrod 16 promotes execution rack 15 to move When, larger gear 25 drives less gear 26 to produce rotation, and less gear 26 drives driving rack 14 to move, sliding tooth The drive connection plate 21 of bar 14 is moved, so as to realize the gearing between electric pushrod 16 and connection board component 9.

After the execution rack 15 is connected with the electric pushrod 16, it can not relatively move each other.In this way, described When electric pushrod 16 extends or shunk, the execution rack 15 will be with the synchronizing moving of electric pushrod 16.Specifically, it please join Read and be formed with installation position on Figure 27, the execution rack 15, the installation position for example can be that can accommodate the electric pushrod 16 Holding tank, refer to Figure 25, one end of the electric pushrod 16 has connection through hole, refers to Figure 27, the holding tank Bottom has connecting hole, refers to Figure 15-Figure 16, can be by through the connection through hole when connecting the electric pushrod 16 Realized with the connector of the connecting hole, connector for example can be screw, bolt or bearing pin etc..Figure 16 and Figure 27 are referred to, The space width for performing rack 15 is uniform equal respectively with the size of each tooth.

In order to improve the structural integrity and aesthetic property of the dish-washing machine, Fig. 3-Fig. 7, the door body of the dish-washing machine are referred to Hanging plate 6 is also equipped with outside 7, i.e. refer to Fig. 3-Fig. 7 and Figure 10-Figure 12, the door body 7 of the dish-washing machine include inside door component and It is installed on the hanging plate 6 outside the inside door component.Fig. 3 and Fig. 5 are referred to, it is described interior when the dish-washing machine is closed The inner bag of casing 5 described in door module enclosure, referring to Fig. 5, the chassis position of the dish-washing machine is less than the position of the inside door component. If not installing hanging plate 6, the base of dish-washing machine will be directly exposed to outer, the structural integrity and appearance of influence dish-washing machine. Fig. 3 and Fig. 5 are referred to, hanging plate 6 is installed on the outside of inside door component, using hanging plate 6 to being blocked on front side of the base of dish-washing machine.Such as This, it is ensured that the structural integrity of dish-washing machine and good appearance.

Fig. 3 and Fig. 5 are referred to, when the outside of door body 7 of dish-washing machine is hanging plate 6, due between hanging plate 6 and the machine base that washes the dishes It is closer to the distance.Door body 7 is in opening procedure, and hanging plate 6 tends to interfere with the rotation of door body 7.In order to prevent hanging plate 6 from hindering door body 7 Rotation, refer to Figure 26, the action actuating mechanism also includes being used to connect the hanging plate 6 in the door body 7 of the dish-washing machine Hanging plate button 13, refers to Figure 27, and the sidepiece of the execution rack 15 is additionally provided with to be anchored for installing the hanging plate of the hanging plate button 13 Position part 19, refers to Figure 15-Figure 16, drives the hanging plate 6 synchronous by the hanging plate button 13 when the execution rack 15 is moved It is mobile.Specifically, Fig. 3 and Fig. 5 are referred to, when the door body 7 of dish-washing machine is closed, its top of hanging plate 6 and dish-washing machine Top be substantially flush, and the bottom of hanging plate 6 and the bottom of dish-washing machine are close to block the base of dish-washing machine.Refer to Fig. 6 and Fig. 7, when 7 rotating opening of door body of dish-washing machine, then hanging plate 6 is moved up in the case where performing the drive of rack 15, the bottom of hanging plate 6 Move up, so as to avoid the rotation to dish-washing machine from producing obstruction.

Figure 26 is referred to, the mounting hole that the hanging plate button 13 can be opened up by its underpart both sides is connected with the hanging plate 6. The top of hanging plate button 13 refers to Figure 27 to accommodate the holding tank of hanging plate button keeper 19, and hanging plate button keeper 19 can be circle Cylindricality keeper, therefore, refers to Figure 26, holding tank can be circular groove.In addition, in order to improve automatic door control system Structural compactness, refers to and is also formed with connecting column on Figure 26, hanging plate button 13, refer to Figure 15-Figure 16, pacify in hanging plate button 13 While loaded on hanging plate button keeper 19, electric pushrod 16 can also be connected by the connection column.

Further, Figure 13-Figure 14, Figure 17-Figure 20, Figure 22, Figure 24 and Figure 33 are referred to, the action actuating mechanism may be used also So that including guide groove 12 and connecting seat 10, mobile offer that can be to perform rack 15, driving rack 14 and electric pushrod 16 is led To space, the guide groove 12 and the connecting seat 10 are individually fixed in the door body 7 of the dish-washing machine;

Refer to and offer pilot hole 18 along its length on Figure 24, the side wall of the guide groove 12, refer to Figure 13- Figure 14, the execution rack 15 and the electric pushrod 16 are installed in the guide groove 12, refer to Figure 13, the hanging plate button Keeper 19 is extend out to outside the guide groove 12 by the pilot hole 18, when the execution rack 15 is moved, the extension Plate button keeper 19 is moved also along the pilot hole 18, so that drive hanging plate button 13 to move, and then drive connects with hanging plate button 13 Fixed hanging plate 6 is connect to move;

Refer to and offer through hole on Figure 33, the side wall of the connecting seat 10, refer to Figure 13 and Figure 14, it is described larger Gear 25 is coaxial fixed with the less gear 26 by the axle 27 through the through hole;Figure 14 is referred to, it is described less Gear 26 is located at the inner side of the connecting seat 10, refers to Figure 13, and the larger gear 25 is located at the outer of the connecting seat 10 Side, refers to Figure 14, and the driving rack 14 is arranged in the connecting seat 10, and the connecting plate 21 is cut with scissors with the connecting seat 10 Connect.

Based on the automatic door control system of above-mentioned dish-washing machine provided in an embodiment of the present invention, the embodiment of the present invention also provides one kind Dish-washing machine, the dish-washing machine is equipped with automatic door control system, wherein the automatic door control system is on provided in an embodiment of the present invention State the automatic door control system of dish-washing machine.

Because the automatic door control system of dish-washing machine provided in an embodiment of the present invention has beneficial effect as described above, because This, dish-washing machine provided in an embodiment of the present invention is workable, and ease for use is high, small volume, and structural integrity is high, more attractive in appearance Property, and function is more comprehensive.

In order to further improve the operability and ease for use of the dish-washing machine, the dish-washing machine can also configure automatic washing System, the automatic washing system can receive the voice signal in the external world, the voice signal that such as user sends, can pass through language Sound control dish-washing machine automatic bowl.

Specifically, the automatic washing system can include being installed on upper spray arm and the lower spray washed the dishes in box body 5 Arm, controls the controllable valve of the injection flow rate of the upper spray arm and the lower spraying arm, and control the upper spray according to voice signal The speech control system of arm and lower spraying arm water spray.The aperture for controlling controllable valve by the speech control system can be real Show washing mode selects the less economic washing mode of such as injection flow rate and the larger heavy duty wash pattern of injection flow rate.

It can in addition contain realize that the startup reservation protocol of dish-washing machine, pause and take reservation protocol by speech control system Disappear reservation protocol etc..

The optional embodiment of example of the present invention is described in detail above in association with accompanying drawing, still, the embodiment of the present invention is not limited Detail in above-mentioned embodiment, can be to the embodiment of the present invention in the range of the technology design of the embodiment of the present invention Technical scheme carry out a variety of simple variants, these simple variants belong to the protection domain of the embodiment of the present invention.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the embodiment of the present invention pair Various possible combinations no longer separately illustrate.

It will be appreciated by those skilled in the art that realizing that all or part of step in above-described embodiment method can be by Program instructs the hardware of correlation to complete, and the program storage is in a storage medium, including some instructions are to cause one Individual (can be single-chip microcomputer, chip etc.) or processor (processor) perform the whole of each embodiment methods described of the application Or part steps.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey The medium of sequence code.

In addition, can also be combined between a variety of embodiments of the embodiment of the present invention, as long as it is not The thought of the embodiment of the present invention is run counter to, it should equally be considered as disclosure of that of the embodiment of the present invention.

Claims (12)

1. a kind of automatic door control system of dish-washing machine, it is characterised in that the automatic door control system includes:
Speech reception module, the voice signal for receiving input;
Sound identification module, for recognizing the voice signal received;
Main control module, for exporting enabling drive signal or drive signal of closing the door according to the voice signal of identification;
Action actuating mechanism, the door body (7) of the dish-washing machine is opened for being performed when receiving the enabling drive signal Action, and receive it is described close the door drive signal when perform the action that closes the door body (7) of the dish-washing machine.
2. the automatic door control system of dish-washing machine according to claim 1, it is characterised in that the main control module includes:
Microcontroller, for exporting door open command or instruction of closing the door according to the voice signal of identification;
Enabling drive circuit, for exporting enabling drive signal when receiving the door open command;
Close the door drive circuit, for receive it is described close the door instruction when output close the door drive signal.
3. the automatic door control system of dish-washing machine according to claim 2, it is characterised in that the enabling drive circuit bag Include:
First controllable electronic switch, the control end of first controllable electronic switch and the door open command output end of the microcontroller (1) connect;And
First coupling isolated location, the first coupling isolated location can be led under the control of first controllable electronic switch It is logical, to export enabling drive signal.
4. the automatic door control system of the dish-washing machine according to Claims 2 or 3, it is characterised in that the drive circuit of closing the door Including:
Second controllable electronic switch, the control end of second controllable electronic switch and the instruction output end of closing the door of the microcontroller (3) connect;And
Second coupling isolated location, the second coupling isolated location can be led under the control of second controllable electronic switch It is logical, to export drive signal of closing the door.
5. the automatic door control system of dish-washing machine according to claim 1, it is characterised in that the action actuating mechanism bag Include:
Electric pushrod (16), the electric pushrod (16) can be according to the enabling drive signal or the drive signal elongation of closing the door Or shrink;
Door hinge mechanism, the door hinge mechanism can open or close described wash when the electric pushrod (16) extends or shrinks The door body (7) of bowl machine.
6. the automatic door control system of dish-washing machine according to claim 5, it is characterised in that the door hinge mechanism includes:
Pedestal (8), the pedestal (8) is fixed on the casing of the dish-washing machine (5);
Board component (9) is connected, the connection board component (9) connects the pedestal (8) and the electric pushrod (16) respectively, and can Slided when the electric pushrod (16) extends or shrinks relative to the pedestal (8).
7. the automatic door control system of dish-washing machine according to claim 6, it is characterised in that connection board component (9) bag Include:
First sliding block (21), first sliding block (21) is slidably mounted in the stopper slot of the pedestal (8) side;
Second sliding block (21), second sliding block (21) is slidably mounted in the stopper slot of the pedestal (8) opposite side;
Otic placode (20), one end of the otic placode (20) is hinged with first sliding block (21);
Connecting plate (22), the one end side of the connecting plate (22) is hinged with second sliding block (21), the connecting plate (22) The other end of the one end opposite side and the otic placode (20) is hinged, the other end and the electric pushrod of the connecting plate (22) (16) connect.
8. the automatic door control system of dish-washing machine according to claim 7, it is characterised in that the connecting plate (22) it is described The other end has toothing (23), and the action actuating mechanism also includes tooth transmission mechanism, and the door hinge mechanism passes through institute Tooth transmission mechanism is stated to be connected with the electric pushrod (16);And/or,
The connecting plate (22) is provided with banking stop (24), and the pedestal (8) is provided with limited post (17), the banking stop (24) It can abut against to limit the maximum angle that the door body (7) of the dish-washing machine is opened with the limited post (17).
9. the automatic door control system of dish-washing machine according to claim 8, it is characterised in that the tooth transmission mechanism includes:
Rack (15) is performed, the execution rack (15) is connected with one end of the electric pushrod (16), the electric pushrod (16) Drive the execution rack (15) mobile when elongation or contraction;
Drive rack (14), the driving rack (14) has larger the first rack segments (28) of toothing and toothing less the Two rack segments (29);
Gear train (11), the gear train includes larger gear (25) and co-axially fixed less with the larger gear (25) Gear (26);
Wherein, the larger gear (25) is engaged with the toothing (23) of the execution rack (15), the less gear (26) the second rack segments (29) with the driving rack (14) are engaged;It is described driving rack (14) the first rack segments (28) with Toothing (23) engagement of described the other end of the connecting plate (22).
10. the automatic door control system of dish-washing machine according to claim 9, it is characterised in that the action actuating mechanism is also Include the hanging plate button (13) of the hanging plate (6) in the door body (7) for connecting the dish-washing machine, the sidepiece for performing rack (15) The hanging plate button keeper (19) for installing the hanging plate button (13) is additionally provided with, by described during execution rack (15) movement Hanging plate button (13) drives hanging plate (6) synchronizing moving.
11. the automatic door control system of dish-washing machine according to claim 10, it is characterised in that the action actuating mechanism is also Including guide groove (12) and connecting seat (10), the guide groove (12) and the connecting seat (10) are individually fixed in the dish-washing machine Door body (7) on;
Pilot hole (18) is offered on the side wall of the guide groove (12) along its length, it is described to perform rack (15) and described Electric pushrod (16) is installed in the guide groove (12), and the hanging plate button keeper (19) is extend out to by the pilot hole (18) Positioned at the guide groove (12) outside;
Through hole is offered on the side wall of the connecting seat (10), the larger gear (25) passes through the axle through the through hole (27) it is coaxial fixed with the less gear (26);The less gear (26) is located at the inner side of the connecting seat (10), The larger gear (25) is located at the outside of the connecting seat (10), and the driving rack (14) is arranged on the connecting seat (10) in, the connecting plate (22) is hinged with the connecting seat (10).
12. a kind of dish-washing machine, the dish-washing machine is equipped with automatic door control system, it is characterised in that the automatic door control system is root According to the automatic door control system of the dish-washing machine described in any one in claim 1-11.
CN201710417894.8A 2017-06-06 2017-06-06 The automatic door control system and dish-washing machine of dish-washing machine CN107126176B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107647836A (en) * 2017-09-20 2018-02-02 佛山市顺德区美的洗涤电器制造有限公司 Phonetic navigation method and device for dish-washing machine
CN108784584A (en) * 2018-05-23 2018-11-13 佛山市顺德区美的洗涤电器制造有限公司 Gate control method, device and the computer readable storage medium of dish-washing machine
CN109267894A (en) * 2018-09-21 2019-01-25 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109288476A (en) * 2018-09-21 2019-02-01 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109349978A (en) * 2018-09-21 2019-02-19 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109358533A (en) * 2018-09-21 2019-02-19 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method

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CN102768780A (en) * 2012-06-29 2012-11-07 深圳光启创新技术有限公司 Photon entrance guard system based on voice control
EP2784257A1 (en) * 2013-03-29 2014-10-01 Nuova Star S.p.A. Movement system for a door or openable part of an electrical household appliance and electrical household appliance equipped with the system

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CN2422600Y (en) * 2000-06-03 2001-03-07 广东科龙电器股份有限公司 Electric refrigerator with automatic door
CN102768780A (en) * 2012-06-29 2012-11-07 深圳光启创新技术有限公司 Photon entrance guard system based on voice control
EP2784257A1 (en) * 2013-03-29 2014-10-01 Nuova Star S.p.A. Movement system for a door or openable part of an electrical household appliance and electrical household appliance equipped with the system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107647836A (en) * 2017-09-20 2018-02-02 佛山市顺德区美的洗涤电器制造有限公司 Phonetic navigation method and device for dish-washing machine
CN108784584A (en) * 2018-05-23 2018-11-13 佛山市顺德区美的洗涤电器制造有限公司 Gate control method, device and the computer readable storage medium of dish-washing machine
CN109267894A (en) * 2018-09-21 2019-01-25 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109288476A (en) * 2018-09-21 2019-02-01 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109349978A (en) * 2018-09-21 2019-02-19 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109358533A (en) * 2018-09-21 2019-02-19 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109267894B (en) * 2018-09-21 2019-10-25 珠海格力电器股份有限公司 Kitchen appliance equipment and its control method
CN109349978B (en) * 2018-09-21 2020-06-19 珠海格力电器股份有限公司 Kitchen electrical appliance and control method thereof

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