CN114635265A

CN114635265A - Transmission mechanism of washing machine and washing machine

Info

Publication number: CN114635265A
Application number: CN202011388480.5A
Authority: CN
Inventors: 熊力宁; 吴登军; 史亚成; 蒋元慧
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-06-17
Anticipated expiration: 2040-12-01
Also published as: CN114635265B

Abstract

The invention discloses a washing machine and a transmission mechanism thereof, wherein the transmission mechanism comprises: the device comprises a first moving part, a second moving part, a third moving part and a limiting assembly. The first moving part can move to drive the first control part of the first execution unit to move, the second moving part can move to drive the second control part of the second execution unit to move, the third moving part can move to drive one of the first moving part and the second moving part to move, the power unit is suitable for being connected with the third moving part to drive the third moving part to move, and the limiting assembly is used for limiting the first moving part at the end position of the set position. According to the transmission mechanism provided by the embodiment of the invention, the working modes of the washing machine can be enriched, and the adjustment of the working modes of the washing machine can be conveniently realized.

Description

Transmission mechanism of washing machine and washing machine

Technical Field

The invention relates to the field of washing machines, in particular to a transmission mechanism of a washing machine and the washing machine.

Background

The operation modes of the washing machine (e.g., pulsator washing machine) in the related art generally include a small number of types, and cannot satisfy more washing demands of users. In addition, when the adjustment and switching of the operation mode are realized, the clutch assembly and the drain valve are required to work in a matching manner, and the clutch assembly and the drain valve are usually controlled separately, so that the overall structure of the washing machine is complicated, the control process is complicated, and the operation mode of the washing machine is not adjusted rapidly and conveniently.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a transmission mechanism for a washing machine, which can enrich the operation modes of the washing machine and conveniently adjust the operation modes of the washing machine.

The invention also provides a washing machine with the transmission mechanism.

According to the first aspect embodiment of the present invention, the transmission mechanism of the washing machine includes a first execution unit, a second execution unit and a power unit, and the transmission mechanism includes: a mounting seat; the first moving part is suitable for being connected with the first control part of the first execution unit and movably arranged on the mounting seat so as to drive the first control part to move; the second moving part is suitable for being connected with the second control part of the second execution unit and can move to drive the second control part to move; the third moving part is movably arranged on the mounting seat along a first direction so as to drive one of the first moving part and the second moving part to move, and the power unit is suitable for being connected with the third moving part so as to drive the third moving part to move; and the limiting assembly is used for limiting the first moving part at a set position.

According to the transmission mechanism of the washing machine, the driving action of the power unit can be distributed, so that one of the first moving part and the second moving part can be driven to move through the movement of the third moving part at a specific position and time, the washing machine can have more working modes, the working states of the first execution unit and the second execution unit can be adjusted, the adjustment of the working modes of the washing machine can be conveniently realized, more washing requirements of users can be met, the integral structure of the washing machine can be simplified, and the control cost can be reduced. In addition, through the limiting assembly, the first moving part can be conveniently limited and set at a position under the condition that the power unit is powered off, and energy consumption can be saved.

According to some embodiments of the invention, the transmission mechanism comprises: the trigger assembly can be triggered by the first moving piece when the first moving piece moves at least to the set position, and the power unit is powered off.

According to some embodiments of the present invention, a starting position of a stroke of the third moving member in the first direction is an initial position, a final position of the stroke of the third moving member in the first direction is an end position, the first moving member has an end position between the initial position and the end position in the first direction, the third moving member drives the first moving member to move to the end position in the first direction and the first moving member is kept at the end position during the third moving member moves from the initial position to the end position in the first direction, the third moving member drives the second moving member to move to the end position during the third moving member moves from the end position to the end position in the first direction, and the set position is located between the initial position and the end position or the set position packet Including the termination location.

According to some embodiments of the invention, the set position comprises a first position and a second position spaced apart in sequence in the first direction, the first position and the second position are both located between the initial position and the end position and the second position is located on a side of the first position adjacent to the end position, and the end position is located at the second position or the end position is located between the second position and the end position and adjacent to the second position.

According to some embodiments of the invention, the stop assembly comprises: the first limiting piece is movably arranged on the mounting seat, avoids the first moving piece in the process that the first moving piece moves from the initial position to the first position, and is matched with the first moving piece to limit the first moving piece at the first position when the first moving piece is located at the first position; the second limiting piece is movably arranged on the mounting seat, the second limiting piece avoids the first moving piece in the process that the first moving piece moves from the first position to the second position, and the second limiting piece is matched with the first moving piece to limit the first moving piece at the second position when the first moving piece is located at the second position.

According to some embodiments of the present invention, the first moving member and the third moving member are arranged in a second direction, the second direction being perpendicular to the first direction, the first limiting member and the second limiting member are both movable in the second direction, and when the first moving member is located at the first position, the first moving member and the first limiting member abut against each other in the first direction to limit the first moving member at the first position; when the first moving part is located at the second position, the first moving part and the second limiting part are mutually abutted in the first direction, so that the first moving part is limited at the second position.

According to some embodiments of the invention, the transmission mechanism comprises: drive assembly, drive assembly includes power spare, drive block, first elastic component and second elastic component, power spare with the drive block links to each other in order to drive the drive block is in remove on the second direction, the one end of first elastic component with the drive block links to each other, the other end of first elastic component with first locating part links to each other, first elastic component is in scalable just in the second direction first elastic component can drive first locating part moves towards the direction that is close to first moving part, the one end of second elastic component with the drive block links to each other, the other end of second elastic component with the second locating part links to each other, the second elastic component is in scalable just in the second direction second elastic component can drive the second locating part moves towards the direction that is close to first moving part.

According to some embodiments of the present invention, a first mounting groove and a second mounting groove are formed on the driving block, the first elastic member is disposed in the first mounting groove, the first mounting groove has a first groove wall and a second groove wall opposite to each other in the second direction, the first limiting member includes a first fixing portion and a first limiting stop portion connected to each other, the first fixing portion is movably disposed in the first mounting groove along the second direction, one end of the first elastic member is connected to the first groove wall, the other end of the first elastic member is connected to the first fixing portion, and the first fixing portion is adapted to abut against the second groove wall; the second elastic piece is arranged in the second mounting groove, the second mounting groove is provided with a third groove wall and a fourth groove wall which are opposite to each other in the second direction, the second limiting piece comprises a second fixing portion and a second limiting stopping portion which are connected with each other, the second fixing portion is movably arranged in the second mounting groove in the second direction, one end of the second elastic piece is connected with the third groove wall, the other end of the second elastic piece is connected with the second fixing portion, and the second fixing portion is suitable for being abutted against the fourth groove wall.

According to some embodiments of the invention, the first limiting member has a first avoiding inclined surface, the second limiting member has a second avoiding inclined surface, the first avoiding inclined surface and the second avoiding inclined surface both extend obliquely toward a direction adjacent to the first moving member in a direction from the initial position to the final position, the first moving member has a mating inclined surface adapted to mate with the first avoiding inclined surface and the second avoiding inclined surface, the mating inclined surface extends obliquely toward a direction away from the first limiting member or the second limiting member in a direction from the initial position to the final position, the first avoiding inclined surface is adapted to mate with the mating inclined surface to avoid the first moving member during the movement of the first moving member from the initial position to the first position, and the first moving member moves from the first position to the second position, the second avoidance inclined surface is suitable for being matched with the matching inclined surface to avoid the first moving part.

According to some embodiments of the invention, the transmission mechanism comprises: the first trigger assembly is arranged on the mounting seat and comprises a first switch, the first switch is suitable for being electrically connected with an electric control board of the washing machine, the first switch can be triggered by the first moving piece in the process that the first moving piece moves to the first position or moves from the first position to the second position, and the power unit is powered off; the second trigger assembly is arranged on the mounting seat and comprises a second switch, the second switch is suitable for being electrically connected with an electric control board of the washing machine, the third moving part can trigger the second switch in the process that the first moving part moves to the second position or moves from the second position to the end position, and the power unit is powered off.

According to some embodiments of the present invention, the first switch includes a first conducting strip and a second conducting strip which are oppositely arranged, the first conducting strip and the second conducting strip are both electrically connected to the electric control board, when the first moving member does not trigger the first switch, the first conducting strip is in contact with the second conducting strip, the first switch is closed, when the first moving member triggers the first switch, the first conducting strip is separated from the second conducting strip, and the first switch is open; the second switch comprises a third conducting strip and a fourth conducting strip which are arranged oppositely, the third conducting strip and the fourth conducting strip are electrically connected with the electric control board, when the first moving piece does not trigger the second switch, the third conducting strip is contacted with the fourth conducting strip, the second switch is closed, when the first moving piece triggers the second switch, the third conducting strip is separated from the fourth conducting strip, and the second switch is disconnected.

According to some embodiments of the present invention, the first trigger assembly further comprises a first trigger member movably disposed on the mounting base, and during the movement of the first moving member to the first position or from the first position to the second position, the first moving member contacts and pushes the first trigger member to move the first trigger member and push the first conductive sheet to separate from the second conductive sheet; the second trigger assembly further comprises a second trigger piece, the second trigger piece is movably arranged on the mounting seat, and in the process that the first moving piece is located at the second position or moves from the second position to the end position, the first moving piece contacts and pushes the second trigger piece so as to enable the second trigger piece to move and push the third conductive piece to be separated from the fourth conductive piece.

According to some embodiments of the invention, the first trigger component further comprises: the first resetting piece is an elastic piece and can stretch in the moving direction of the first triggering piece, one end of the first resetting piece is connected with the mounting seat, and the other end of the first resetting piece is connected with the first triggering piece; the second trigger assembly further comprises: the second reset piece is used for resetting the second trigger piece, the second reset piece is an elastic piece and is telescopic in the moving direction of the second trigger piece, one end of the second reset piece is connected with the mounting seat, and the other end of the second reset piece is connected with the second trigger piece.

According to some embodiments of the invention, the first trigger has a first guiding slope, the second trigger has a second guiding slope, the first guiding slope and the second guiding slope both extend obliquely toward a direction adjacent to the first moving member in a direction from the initial position to the final position, the first moving member has a pushing surface adapted to cooperate with the first guiding slope and the second guiding slope, the pushing surface extends obliquely toward a direction away from the first trigger or the second trigger in a direction from the initial position to the final position, the pushing surface is adapted to cooperate with the first guiding slope to push the first trigger to move during the movement of the first moving member to the first position or from the first position toward the second position, the pushing surface is suitable for being matched with the second guide inclined surface to push the second trigger member to move in the process that the first moving member moves to the second position and moves from the second position to the end position.

According to some embodiments of the present invention, the first conductive sheet is a metal elastic sheet, the first conductive sheet includes a first conductive body and a first supporting portion disposed on one side of the first conductive body in a width direction, the first supporting portion is connected to the mounting base, two ends of the first conductive body in a length direction are a first fixed end and a first free end, respectively, the first fixed end is connected to the mounting base, the first free end is in constant contact with the second conductive sheet, the first conductive sheet is in contact with the second conductive sheet through the first free end, and the first trigger can push the first free end to separate from the second conductive sheet; the third conducting strip is a metal elastic sheet and comprises a third conducting body and a third supporting part arranged on one side of the third conducting body in the width direction, the third supporting part is connected with the mounting seat, the two ends of the third conducting body in the length direction are respectively a third fixed end and a third free end, the third fixed end is connected with the mounting seat, the third free end is in normal contact with the fourth conducting strip, the third conducting strip passes through the third free end to be in contact with the fourth conducting strip, and the second trigger piece can push the third free end to be separated from the fourth conducting strip.

According to some embodiments of the invention, the transmission mechanism further comprises a first pressing cover and a second pressing cover, the mounting seat is provided with a first mounting part and a second mounting part, the first pressing cover is detachably connected to the first mounting part, a first accommodating cavity used for accommodating the first trigger component is defined between the first pressing cover and the first mounting part, the second pressing cover is detachably connected to the second mounting part, and a second accommodating cavity used for accommodating the second trigger component is defined between the second pressing cover and the second mounting part.

According to some embodiments of the present invention, the mounting base is provided with a limiting structure for limiting the first moving member in the first direction, and when the third moving member drives the first moving member to move to the end position, the first moving member is matched with the limiting structure, so that the first moving member is limited at the end position.

According to some embodiments of the invention, the first moving member has a first driving portion, the third moving member has a second driving portion adapted to cooperate with the first driving portion, the second driving portion cooperates with the first driving portion to move the first moving member in the first direction during the movement of the third moving member from the initial position to the end position, and the second driving portion disengages from the first driving portion during the movement of the third moving member from the end position to the end position.

According to some embodiments of the present invention, the mount is formed with a first slide groove, the first moving member and the third moving member are each movably provided to the first slide groove, the first moving member and the third moving member are arranged in a second direction, the second direction is perpendicular to the first direction, a part of a surface of the first moving member facing the third moving member constitutes the first driving portion, the first driving portion extends obliquely toward a direction adjacent to the third moving member in a direction from the initial position to the end position, a part of a surface of the third moving member facing the first moving member constitutes the second driving portion, and the second driving portion extends obliquely toward a direction away from the first moving member in the direction from the initial position to the end position.

According to some embodiments of the invention, the first driving parts are arranged at intervals along the first direction, the second driving parts are arranged at intervals along the second direction, and the number of the second driving parts is the same as that of the first driving parts and corresponds to one driving part.

According to some embodiments of the present invention, the mounting seat is provided with a limiting structure for limiting the first moving element in the first direction, when the third moving element drives the first moving element to move to the end position, the first moving element is matched with the limiting structure, so that the first moving element is limited at the end position, the transmission mechanism further includes a limiting block, an accommodating groove is formed on a sidewall of the first sliding groove, the limiting block is movably disposed in the accommodating groove along the second direction, the first moving element is located between the limiting block and the third moving element in the second direction, the first moving element is abutted against the limiting block and the third moving element, one side of the limiting block, which is away from the first moving element, is provided with an elastic driving element, and one end of the elastic driving element is connected with the limiting block, the other end of the elastic driving part is connected with the side wall of the containing groove, the elastic driving part is telescopic in the second direction, and the elastic driving part can drive the limiting block to move towards the direction adjacent to the third moving part so as to drive the first moving part to be disengaged from the limiting structure.

According to some embodiments of the invention, the accommodating groove is formed with first limiting protrusions on two opposite side walls in the first direction respectively, the limiting block is provided with second limiting protrusions, and the first limiting protrusions are suitable for abutting against the second limiting protrusions to limit the limiting block in the second direction.

According to some embodiments of the present invention, the limiting structure includes a first limiting portion and a second limiting portion, when the third moving element drives the first moving element to move to the end position, two opposite side walls of the first moving element in the first direction respectively abut against the first limiting portion and the second limiting portion, so that the first moving element is limited at the end position, a part of side walls of one of the first limiting protrusions in the first direction constitutes the first limiting portion, and a part of side walls of the other of the first limiting protrusions in the first direction constitutes the second limiting portion.

According to some embodiments of the invention, the end position is located between and adjacent to the second position, the distance between the end position and the second position in the first direction being in the range of 0.8-1.5 mm.

According to some embodiments of the present invention, the third moving member further has a driving position in the first direction, the driving position is located at the end position or between the end position and is adjacent to the end position, the third moving member drives the first moving member to move in the first direction and the second moving member is stationary during the third moving member moves from the initial position to the end position, and the third moving member drives the second moving member to move in the first direction and the first moving member is stationary during the third moving member moves from the driving position to the end position.

According to some embodiments of the invention, the drive position is located between and adjacent to the end position, and the distance between the drive position and the end position in the first direction is in the range of 0.8-1.5 mm.

According to some embodiments of the present invention, the second moving member is movably disposed on the third moving member along the first direction, the second moving member has a third driving portion, the third moving member has a fourth driving portion adapted to cooperate with the third driving portion, the fourth driving portion is disengaged from the third driving portion when the third moving member moves from the initial position to the driving position, and the fourth driving portion cooperates with the third driving portion when the third moving member moves from the driving position to the final position to drive the second moving member to move along the first direction.

According to some embodiments of the present invention, the third moving member is formed with a second slide groove extending in the first direction, the second moving member is provided to the second slide groove movably in the first direction, and a part of a side wall of the second slide groove in the first direction constitutes the third driving portion.

According to some embodiments of the invention, the mount comprises: the base body is provided with a first sliding groove, and the first moving part and the third moving part are movably arranged in the first sliding groove; the seat cover is arranged on the seat body, the first moving part is provided with a connecting part suitable for being connected with the first control part, the connecting part protrudes out of the seat cover, and a first avoidance port used for avoiding the connecting part is formed in the seat cover.

According to some embodiments of the invention, the mount further comprises: the guide pressure plate, the guide pressure plate is established the bottom surface of pedestal, the guide pressure plate has the edge the guide way that the first direction extends, first motion spare includes first motion body and direction bellying, first motion body has connecting portion, the direction bellying is located keeping away from of first motion body the one end of connecting portion, the direction bellying forms first motion body is on the ascending double-phase relative lateral wall of second side, be formed with on the diapire of first spout and be used for dodging the mouth is dodged to the second of first motion body, the direction bellying with the guide way cooperation just the direction bellying is located guide pressure plate with between the pedestal.

According to some embodiments of the invention, the power unit is a single stroke tractor.

According to some embodiments of the present invention, the first executing element includes a first elastic resetting element for resetting the first operating element, and the first elastic resetting element drives the first moving element to reset when the first operating element is reset; the second executing part comprises a second elastic resetting part for resetting the second control part, and the second elastic resetting part drives the second moving part to reset when the second control part resets; the third moving part is driven by at least one of the first moving part and the second moving part to reset.

According to some embodiments of the invention, the third mover has a coming-off prevention projection located on a side of the first mover in the first direction adjacent to the power unit, the coming-off prevention projection being adapted to abut against the first mover.

A washing machine according to an embodiment of a second aspect of the present invention includes: a housing; the inner barrel is rotatably arranged in the shell; the impeller is rotatably arranged in the inner barrel; the first execution unit is arranged in the shell and is connected with the inner barrel and the impeller; a second execution unit disposed in the cabinet, the second execution unit being openable and closable to discharge the washing water; a power unit located within the enclosure; and the transmission mechanism is arranged in the shell, and the transmission mechanism is the transmission mechanism according to the embodiment of the first aspect of the invention.

According to the washing machine provided by the embodiment of the invention, the driving action of the power unit can be distributed by arranging the transmission mechanism, so that one of the first moving part and the second moving part can be driven to move by the movement of the third moving part at a specific position and time, the washing machine can have more working modes, the working states of the first execution unit and the second execution unit can be adjusted, the adjustment of the working modes of the washing machine can be conveniently realized, more washing requirements of users can be met, the integral structure of the washing machine can be simplified, and the operation cost can be reduced. In addition, through the limiting assembly, the first moving part can be conveniently limited and set at a position under the condition that the power unit is powered off, and energy consumption can be saved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a portion of a washing machine according to some embodiments of the present invention;

FIG. 2 is a schematic illustration of the linkage of the transmission mechanism of FIG. 1 with the first and second actuator units and the power unit, wherein the third movable member is in an initial position;

FIG. 3 is a front view of the transmission mechanism of FIG. 1 with the third movable member in an initial position;

FIG. 4 is a perspective view of the transmission mechanism of FIG. 1 with the cover of the mounting base removed from the base and the third movable member in an initial position;

FIG. 5 is a front view of the transmission mechanism of FIG. 1 with the cover of the mounting base removed from the base and the third movable member in an initial position;

FIG. 6 is a front view of the transmission mechanism of FIG. 1 with the third movable member in a first position;

FIG. 7 is a front view of the transmission mechanism of FIG. 1 with the cover of the mounting base removed from the base and the third movable member in the first position;

FIG. 8 is a front view of the transmission mechanism of FIG. 1 with the third movable member in a second position;

FIG. 9 is a front view of the transmission mechanism of FIG. 1 with the cover of the mounting base removed from the base and the third movable member in a second position;

FIG. 10 is a front view of the transmission of FIG. 1 with the third movable member in an end position;

FIG. 11 is a front view of the transmission mechanism of FIG. 1 with the cover of the mounting base removed from the base and the third movable member in the final position;

FIG. 12 is a perspective view of the housing of the transmission of FIG. 1;

FIG. 13 is a perspective view of an alternate angle of the housing of the transmission of FIG. 1;

FIG. 14 is a perspective view of a seat cover of the transmission of FIG. 1;

FIG. 15 is an enlarged view at A in FIG. 14;

FIG. 16 is another angular perspective view of the seat cover of the transmission of FIG. 1;

FIG. 17 is a schematic illustration of the engagement of the first trigger assembly of the transmission mechanism of FIG. 1 with the first gland;

FIG. 18 is a schematic view of the engagement of the first trigger assembly of the transmission of FIG. 1 with the first gland at another angle;

FIG. 19 is a schematic view of the engagement of a second trigger assembly of the transmission mechanism of FIG. 1 with a second gland;

FIG. 20 is a schematic view of the engagement of the second trigger assembly of the transmission of FIG. 1 with the second gland at another angle;

FIG. 21 is a perspective view of a guide platen of the transmission of FIG. 1;

FIG. 22 is a perspective view of another angle of the guide platen of the actuator of FIG. 1;

FIG. 23 is a perspective view of a first mover of the transmission of FIG. 1;

FIG. 24 is another angular perspective view of the first mover of the transmission of FIG. 1;

FIG. 25 is a perspective view of a third mover of the transmission of FIG. 1;

FIG. 26 is a perspective view of another angle of the third mover of the transmission of FIG. 1;

FIG. 27 is a perspective view of a second mover of the transmission of FIG. 1;

FIG. 28 is a perspective view of a stop block of the transmission of FIG. 1;

FIG. 29 is a perspective view of another angle of a stop block of the transmission of FIG. 1;

FIG. 30 is a perspective view of a first stop member of the transmission mechanism of FIG. 1;

FIG. 31 is a perspective view of a second limiting member of the gear train of FIG. 1;

FIG. 32 is a perspective view of a drive block of the transmission of FIG. 1;

FIG. 33 is another angular perspective view of a drive block of the transmission of FIG. 1;

fig. 34 is a perspective view of the power element of the transmission of fig. 1.

Reference numerals:

a transmission mechanism 100;

a mounting base 1; a base body 11; a first chute 111; an accommodating groove 112; a first limit projection 113; a first limiting portion 1131; a second stopper portion 1132; a second avoidance port 114; a seat cover 12; a first avoidance port 121; a first mounting portion 122; the first fixing groove 1221; a second fixing groove 1222; a first clasp 1223; a second mounting portion 123; the third fixing groove 1231; a fourth fixing groove 1232; a second clasp 1233; a guide pressure plate 13; a guide groove 131; a first gland 14; a first slot 141; a second slot 141; a first chucking hole 143; a second gland 15; a third slot 151; a fourth slot 152; a second card hole 153;

a first moving member 2; a first moving body 21; a connecting portion 211; a receptacle 2111; a first driving section 212; a first stopper surface 213; a second limiting surface 214; a third limiting surface 215; a mating ramp 216; pushing surface 217; a guide boss 22;

a second mover 3; a second moving body 31; a third driving section 32;

a third mover 4; the retaining projection 41; a traction groove 42; a second chute 43; a first trough section 431; a second groove segment 432; a second driving section 433; a fourth driving portion 44;

a limiting block 5; a second limit projection 51; the mounting holes 52; the elastic driving member 53;

a first stopper 61; a first fixing portion 611; a first limit stop 612; a first avoidance slope 6121; a second stopper 62; a second fixing portion 621; a second limit stop 622; a second escape ramp 6221;

a power member 71; a tow clasp 711; a drive block 72; a first mounting groove 721; first slot wall 7211; second slot wall 7212; a second mounting groove 722; a third groove wall 7221; fourth groove wall 7222; a drive slot 723; the first elastic member 73; the second elastic member 74;

a first switch 8 a; the first conductive sheet 81; a first conductive body 811; a first fixed end 8111; a first free end 8112; a first support portion 812; a second conductive sheet 82; a second conductive body 821; a second support 822; a first trigger 81 a; a first guide slope 811 a; a first reset member 82 a;

a second switch 8 b; the third conductive sheet 83; a third conductive body 831; a third fixed end 8331; a third free end 8332; a third support portion 832; a fourth conductive sheet 84; a fourth conductive body 841; a fourth support 842; a second trigger 81 b; a second guide slope 811 b; a second reset member 82 b;

a power unit 200; a pull-cord 201;

a first execution unit 300; a first control member 301;

a second execution unit 400;

an inner tub 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The transmission mechanism 100 of the washing machine according to the embodiment of the present invention will be described with reference to fig. 1 to 34. The washing machine may be a washing machine, for example the washing machine may be a pulsator washing machine.

As shown in fig. 1, 2 and 4, a power transmission mechanism 100 of a washing machine according to an embodiment of the first aspect of the present invention, the washing machine including a first execution unit 300, a second execution unit 400 and a power unit 200, wherein the power transmission mechanism 100 includes: the device comprises a mounting seat 1, a first moving part 2, a second moving part 3, a third moving part 4 and a limiting component.

The first moving part 2 is suitable for being connected with the first control part 301 of the first execution unit 300, and the first moving part 2 is movably disposed on the mounting base 1 to drive the first control part 301 to move. When the first moving element 2 moves, the first moving element 2 may drive the first control element 301 to move, so that the working state of the first execution unit 300 may be adjusted. The second moving element 3 is suitable for being connected with the second control element of the second execution unit 400, and the second moving element 3 can move to drive the second control element to move. When the second moving element 3 moves, the second moving element 3 can drive the second control element to move, so that the working state of the second execution unit 400 can be adjusted.

The third moving member 4 is movably provided on the mount 1 in the first direction (refer to e1 direction in the drawing) to move one of the first moving member 2 and the second moving member 3. When the third moving part 4 moves, one of the first moving part 2 and the second moving part 3 can be driven to move, and when the first moving part 2 needs to move, the third moving part 4 can drive the first moving part 2 to move; when the second moving part 3 needs to move, the third moving part 4 can drive the second moving part 3 to move. The power unit 200 is adapted to be connected to the third moving member 4 to drive the third moving member 4 to move, the transmission mechanism 100 directly drives the third moving member 4 to move through the power unit 200, and can drive one of the first moving member 2 and the second moving member 3 to move through the movement of the third moving member 4, so that the movement of the first moving member 2, the second moving member 3 and the third moving member 4 is realized through the use of one power unit 200, the structure is simplified, and the cost is reduced.

When the third moving element 4 drives the first moving element 2 to move, the first moving element 2 can drive the first control element 301 to move, so as to adjust the working state of the first execution unit 300, and thus adjust the working mode of the washing machine. When the third moving member 4 drives the second moving member 3 to move, the second moving member 3 can drive the second operating member to move, so that the working state of the second execution unit 400 can be adjusted, and the working mode of the washing machine can be adjusted. After the third moving member 4 drives the first moving member 2 to move for a certain distance, the third moving member 4 drives the second moving member 3 to move, so as to adjust the working state of the first execution unit 300 and the working state of the second execution unit 400, and further adjust the working mode of the washing machine.

It should be noted that, when the first execution unit 300 is in different operation states, the washing machine has different operation modes; when the second execution unit 400 is in different operation states, the washing machine has different operation modes; when the first and

second actuators

300 and 400 are in different operation states, the washing machine also has different operation modes. It can be seen that the washing machine can be switched to different operation modes by moving one of the first moving part 2 and the second moving part 3 by the movement of the third moving part 4.

The limiting assembly is used for limiting the first moving part 2 at a set position, when the first moving part 2 needs to be kept at the set position, the power unit 200 can be powered off when the first moving part 2 moves to the set position or moves to the rear side of the set position, the limiting assembly can limit the first moving part 2 at the set position, and at the moment, the third moving part 4 and the first moving part 2 are also kept at the set position. Through setting up spacing subassembly, with first motion 2 spacing in the settlement position, need not to realize spacing in the settlement position first motion 2 through the circular telegram to power unit 200 to can be under the circumstances of power unit 200 outage, spacing in the settlement position first motion 2 through spacing subassembly, can make washing machine keep under corresponding mode, can practice thrift the energy consumption.

In some embodiments, the transmission mechanism may include: when the first moving part 2 moves to at least the set position, the first moving part 2 can trigger the trigger assembly, and the power unit 200 is powered off. Therefore, the trigger assembly is triggered in the process that the first moving part 2 moves along the first direction through the trigger assembly, so that the electric control board of the washing machine can receive corresponding signals, and the power unit 200 can be conveniently and timely controlled to be powered off.

The transmission mechanism 100 can distribute the driving action of the power unit 200, so that one of the first moving part 2 and the second moving part 3 can be driven to move by the movement of the third moving part 4 at a specific position and time, so that the washing machine can have more kinds of working modes, and the working states of the first execution unit 300 and the second execution unit 400 can be adjusted, so that the adjustment of the working modes of the washing machine can be conveniently realized, more washing requirements of users can be met, the overall structure of the washing machine can be simplified, and the operation cost can be reduced. In addition, through the limiting assembly, the first moving part 2 can be conveniently limited at a set position under the condition that the power unit 200 is powered off, and energy consumption can be saved.

In some embodiments of the present invention, the starting position of the stroke of the third moving member 4 in the first direction is an initial position, the final position of the stroke of the third moving member 4 in the first direction is an end position, and the first moving member 2 has an end position between the initial position and the end position in the first direction. In the process that the third moving part 4 moves from the initial position to the final position along the first direction, the third moving part 4 drives the first moving part 2 to move to the final position along the first direction, and the first moving part 2 is kept at the final position; in the process that the third moving part 4 moves from the end position to the end position along the first direction, the third moving part 4 drives the second moving part 3 to move to the end position, wherein the set position is located between the initial position and the end position or the set position comprises the end position. In the process that the third moving member 4 moves to the end position, the third moving member 4 can bring the first moving member 2 to the end position, and because the first moving member 2 is kept at the end position after moving to the end position, in the process that the third moving member 4 moves backwards from the end position, the third moving member 4 does not drive the first moving member 2 to move any more, and the third moving member 4 drives the second moving member 3 to move to the end position, so that the third moving member 4 can drive one of the first moving member 2 and the second moving member 3 to move in the moving process, and the corresponding adjustment of the working mode is realized.

In addition, in the process that the third moving member 4 moves from the initial position to the end position, the third moving member 4 may drive the first moving member 2 to move synchronously, and the first operating member 301 is driven to move when the first moving member 2 moves, so that the operating state of the first execution unit 300 may be adjusted, and further the operating mode of the washing machine may be adjusted, and the power unit 200 may be powered off and the first moving member 2 may be stopped and held at a certain set position between the initial position and the end position by the limiting member or the first moving member 2 may be stopped and held at the end position, and when the first moving member 2 stops and is held at a different position, the first execution unit 300 has a different operating state, so that the operating mode of the washing machine may be further enriched.

For example, in some embodiments of the present invention, the third mover 4 has an initial position, a first position, a second position and an end position arranged at intervals in the first direction in this order, the first position and the second position are located between the initial position and the end position, and the second position is located on a side of the first position adjacent to the end position. The first mover 2 has an end position in the first direction, the end position being located at the second position or the end position being located between the second position and the end position and being adjacent to the second position.

The limiting assembly is used for limiting the first moving part 2 at one of a first position and a second position, when the first moving part 2 needs to be kept at the first position, and when the first moving part 2 moves to the first position, the limiting assembly can limit the first moving part 2 at the first position, and at the moment, the third moving part 4 and the first moving part 2 are also kept at the first position; when the first moving member 2 needs to be kept at the second position, the limiting assembly can limit the first moving member 2 at the second position when the first moving member 2 moves to the second position, and at this time, the third moving member 4 is also kept at the second position together with the first moving member 2. When the first moving member 2 is located at the initial position and needs to be maintained at the initial position, and the power unit 200 does not work, the limiting function of the limiting component is not needed, the first moving member 2 can be maintained at the initial position, and the third moving member 4 is also maintained at the initial position; when the third mover 4 moves to the end position, the third mover 4 can be held at the end position by the action of the power unit 200, so that the second mover 3 and the third mover 4 are held at the position. Through the spacing subassembly that sets up, with first moving part 2 spacing in one of first position and second position, need not to realize spacing first moving part 2 in one of first position and second position through the circular telegram to power unit 200, can practice thrift the energy consumption.

When the third moving member 4 drives the first moving member 2 to move to the first position or between the first position and the second position, the power unit 200 can be powered off, the limiting assembly can limit and maintain the first moving member 2 at the first position, and at this time, the first moving member 2 drives the first operating member 301 to move to the first control angle, so that the working state of the first executing unit 300 is changed, and the working mode of the washing machine can be adjusted.

When the third moving member 4 drives the first moving member 2 to move to the second position or between the second position and the end position, the power unit 200 may be powered off, the limiting assembly may limit and maintain the first moving member 2 at the second position, and at this time, the first moving member 2 drives the first control member 301 to move to the second control angle, so that the working state of the first execution unit 300 is further changed, and the working mode of the washing machine may be further adjusted. Therefore, when the third moving part 4 drives the first moving part 2 to move to different positions, the power unit 200 is powered off and the first moving part 2 is kept at different set positions in a limiting way through the limiting component, so that the washing machine can be adjusted to different working modes, the working modes of the washing machine are richer, and the switching between the different working modes is convenient.

In some embodiments, the third moving member 4 further comprises a driving position for starting to move the second moving member 3, and the driving position is located at the end position or the driving position is located between the end position and is adjacent to the end position. In the process that the third moving element 4 moves from the initial position to the final position, the third moving element 4 drives the first moving element 2 to move in the first direction and the second moving element 3 is not moved, so that the working state of the first execution unit 300 can be adjusted, and the working state of the second execution unit 400 remains unchanged, thereby adjusting the working mode of the washing machine; in the process that the third moving member 4 moves from the driving position to the end position, the third moving member 4 drives the second moving member 3 to move in the first direction, and the first moving member 2 is not moved in the first direction, so that the operating state of the second execution unit 400 can be adjusted, and the operating state of the first execution unit 300 remains unchanged, thereby adjusting the operating mode of the washing machine. When the driving position is between the end position and is adjacent to the end position, the first moving member 2 and the second moving member 3 are not moved in the first direction in the process of moving the third moving member 4 from the end position to the driving position, in which the first moving member 2 can be moved in the second direction (refer to the e2 direction in the drawing), which is perpendicular to the first direction.

In some embodiments, power unit 200 may be a single-stroke retractor, for example, power unit 200 may be a 45mm single-stroke retractor, wherein the distance between the initial position and the first position may be 15mm, the distance between the first position and the second position may be 15mm, and the distance between the second position and the final position may be 15 mm. Wherein, a traction groove 42 can be formed on the third moving member 4, the power unit 200 can be connected with the third moving member 4 through a traction rope 201, and a rope end of the traction rope 201 can be buckled on the traction groove 42, so as to realize the connection of the power unit 200 and the third moving member 4.

When the termination position is located between the second position and the end position and is adjacent to the second position, the size error and the assembly error of the part can be allowed to exist in a certain range, the processing difficulty is reduced, and the influence on the accuracy of the stroke due to the size error and the assembly error can be avoided, so that the working accuracy of the transmission mechanism 100 is influenced. In some embodiments, when the termination location is between and adjacent to the second location, the distance between the termination location and the second location in the first direction ranges from 0.8 to 1.5mm, for example the distance between the termination location and the second location may be 1 mm. By setting the distance between the end position and the second position between 0.8 and 1.5mm, it is possible to meet both machining and assembly tolerances, without affecting the working conditions of the first actuator, i.e. the working conditions of the first actuator are the same when the first movable element 2 is in the second position and in the end position.

In some embodiments, when the driving position is located between the end position and is adjacent to the end position, the dimensional error and the assembly error of the component can be allowed to exist in a certain range, the processing difficulty is reduced, and the influence on the precision of the stroke due to the existence of the dimensional error and the assembly error, and the working accuracy of the transmission mechanism 100 can be avoided. In some embodiments, the distance between the drive position and the end position in the first direction ranges from 0.8 to 1.5mm when the drive position is between the end position and adjacent to the end position, e.g. the distance between the drive position and the end position may be 1 mm. By setting the distance between the driving position and the terminating position to be between 0.8 and 1.5mm, the processing and assembling errors can be met, and meanwhile, the third moving part 4 is not influenced to drive the second moving part 3 to move enough distance to enable the second executing part to change the working state.

For example, the first execution unit 300 may have a first operation state, a second operation state, and a third operation state, and the second execution unit 400 may have a first state and a second state. When the third mover 4 is at the initial position, the power unit 200 is not operated while the first actuator 300 is in the first operation state and the second actuator 400 is in the first state, and the washing machine can be in the first operation mode (refer to fig. 2 to 5).

The power unit 200 operates to drive the third moving element 4 to move, the third moving element 4 moves while driving the first moving element 2 to move along the first direction, when the third moving element 4 moves to at least the first position, the power unit 200 may be powered off at this time, so that the power unit 200 does not operate, the first moving element 2 is limited at the first position by the action of the limiting component, and the third moving element 4 is limited at the first position together with the first moving element 2, at this time, the operating state of the first execution unit 300 is changed to the second operating state, the operating state of the second execution unit 400 is maintained at the first state, and at this time, the washing machine may be in the second operating mode (refer to fig. 6 and 7). Wherein the moving of the third moving member 4 to at least the first position may include: the third moving member 4 moves to the first position or the third moving member 4 moves between the first position and the second position, for example, when the third moving member 4 moves at least to the first position includes the third moving member 4 moving between the first position and the second position, the third moving member 4 moves between the first position and the second position and is adjacent to the first position.

The power unit 200 operates to drive the third moving element 4 to move, the third moving element 4 moves while driving the first moving element 2 to move along the first direction, when the third moving element 4 moves to at least the second position, the power unit 200 may be powered off at this time, so that the power unit 200 does not operate, the first moving element 2 is limited at the second position by the action of the limiting component, and the third moving element 4 and the first moving element 2 are limited at the second position together, at this time, the operating state of the first execution unit 300 is further changed to the third operating state, the operating state of the second execution unit 400 is maintained at the first state, and at this time, the washing machine may be in the third operating mode (refer to fig. 8 and 9). Wherein, the third moving member 4 moving to at least the second position includes: the third mover 4 is moved to the second position or the third mover 4 is moved between the second position and the end position, for example, when the moving of the third mover 4 to at least the second position includes the third mover 4 being moved between the second position and the end position, the third mover 4 is moved between the second position and the end position and adjacent to the second position.

When the power unit 200 is operated to drive the third moving element 4 to move to the end position, the third moving element 4 drives the second moving element 3 to move and maintain the position, the power unit 200 is kept powered on, the second moving element 3 is maintained at the end position, the operating state of the first execution unit 300 is maintained in the third operating state, the operating state of the second execution unit 400 is changed to the second state, and the washing machine can be in the fourth operating mode (refer to fig. 10 and 11).

In some embodiments, the first execution unit 300 includes a first elastic reset element for resetting the first control element 301, and when the first control element 301 is reset, the first elastic reset element drives the first moving element 2 to reset, so that the first moving element 2 can be reset to the initial position; the second executing unit 400 includes a second elastic resetting member for resetting the second operating member, and drives the second moving member 3 to reset when the second operating member resets; the third moving member 4 is reset by at least one of the first moving member 2 and the second moving member 3. Thereby, the reset of the entire transmission mechanism 100 can be achieved.

For example, when the washing machine is in the second operation mode, if the transmission mechanism 100 is to be reset, the first moving element 2 and the limiting component are disengaged, the power unit 200 is not operated, the first elastic resetting element drives the first operation element 301 to reset, so as to drive the first moving element 2 to move reversely and reset to the initial position, and meanwhile, the first moving element 2 can drive the third moving element 4 to move reversely and reset to the initial position, so as to reset the transmission mechanism 100.

For another example, when the washing machine is in the third operating mode, if the transmission mechanism 100 is to be reset, the first moving element 2 and the limiting component may be disengaged, the power unit 200 may not operate, the first elastic resetting element drives the first operation element 301 to reset, so as to drive the first moving element 2 to move reversely and reset to the initial position, and meanwhile, the first moving element 2 may drive the third moving element 4 to move reversely and reset to the initial position, so as to achieve the reset of the transmission mechanism 100.

For another example, if the washing machine is in the fourth operation mode, if the transmission mechanism 100 is to be reset, the first moving element 2 and the limiting component may be disengaged, the power unit 200 may not operate, the second elastic reset element drives the second operating element to reset, so as to drive the second moving element 3 to move reversely to reset, the third moving element 4 is driven to move reversely in the process of moving reversely of the second moving element 3, when the third moving element 4 moves reversely to the end position, the first elastic reset element may drive the first operating element 301 to reset, so as to drive the first moving element 2 to move reversely and reset to the initial position, and meanwhile, the first moving element 2 may drive the third moving element 4 to move reversely and reset to the initial position together, so as to realize the reset of the transmission mechanism 100.

In some embodiments, referring to fig. 19-20 in combination with fig. 2-10, the third moving member 4 has a retaining protrusion 41, the retaining protrusion 41 is located on a side of the first moving member 2 adjacent to the power unit 200 in the first direction, and the retaining protrusion 41 is adapted to abut against the first moving member 2, for example, a portion of a sidewall of the first moving member 2 adjacent to the power unit 200 in the first direction may constitute a first limiting surface 213 adapted to abut against the retaining protrusion 41. For example, between the initial position and the end position, the escape prevention projection 41 may abut the first mover 2; between the end position and the end position, the escape prevention projection 41 can be separated from the first mover 2. From this, when third motion 4 is located the terminal position, if drive mechanism 100 needs to reset, reverse movement under the drive of second motion 3 is moved to third motion 4, when the anticreep of third motion 4 is protruding 41 and first motion 2 butt, can play the limiting displacement to third motion 4, prevents that the effect of second elasticity resets that the reverse movement of third motion 4 is too much and influence drive mechanism 100's normal reset.

The transmission mechanism 100 and the washing machine having the transmission mechanism 100 will be described below by taking a washing machine as an example.

In this embodiment, the operation modes of the washing machine may include a normal washing mode, a double-drive washing mode, a new water flow washing mode and a drainage mode, wherein the normal washing mode is the first operation mode, the double-drive washing mode is the second operation mode, the new water flow washing mode is the third operation mode, and the drainage mode is the fourth operation mode. The washing machine includes a cabinet, an inner tub 500 rotatably provided in the cabinet, a pulsator rotatably provided in the inner tub 500, a first actuator 300, a second actuator 400, and a driving mechanism 100 all provided in the cabinet, the first actuator 300 being connected to the inner tub 500 and the pulsator, and the second actuator 400 being openable and closable to discharge washing water.

The first execution unit 300 may be a clutch assembly, and the first manipulation member 301 may be a clutch lever of the clutch assembly, and the clutch assembly further includes a clutch brake for controlling the inner tub 500 and a locking spring for controlling a clutch relationship between the pulsator and the inner tub 500. When the clutch brake is released, the inner tub 500 is in a free state, and when the pulsator rotates, the pulsator disturbs the movement of water flow in the inner tub 500, thereby driving the inner tub 500 to rotate reversely; when the clutch is tightly held by the brake, the inner barrel 500 is locked and can not drive the inner barrel 500 to rotate when the impeller rotates. When the holding spring is loosened, the impeller is separated from the inner barrel 500, and the impeller cannot drive the inner barrel 500 to rotate when rotating; when the clasping spring is clasped tightly, the wave wheel is matched with the inner barrel 500, and the wave wheel can drive the inner barrel 500 to rotate when rotating.

Specifically, when the clutch is released and the holding spring is released, the inner tub 500 is in a free state, and when the pulsator rotates, the washing water in the inner tub 500 is driven to move, so that the inner tub 500 can be driven to rotate reversely; when the clutch is released and the holding spring is held tightly, the impeller rotates to drive the inner barrel 500 to rotate synchronously; when the clutch is clasped and the clasping spring is loosened, the inner barrel 500 is locked and is not moved, and only the impeller rotates at the moment.

The second execution unit 400 may be a drain valve, the second manipulation member may be a valve core of the drain valve, and the change of the state of the second execution unit 400 is achieved by the movement of the second manipulation member, the second execution unit 400 has an open state (the second state) and a closed state, when the second execution unit 400 is in the open state (the first state), the inner tub 500 may discharge the washing water, and when the second execution unit 400 is in the closed state, the washing water in the inner tub 500 may not be discharged through the drain valve.

Referring to fig. 2 to 5, when the washing machine needs to be in the normal washing mode, the power unit 200 does not operate, the third moving element 4 is in the initial position, and the third moving element 4 does not move, so the first moving element 2 and the second moving element 3 do not move, and thus the clutch lever (the first manipulating element 301) of the clutch assembly (the first executing unit 300) and the valve element (the second manipulating element) of the drain valve (the second executing unit 400) do not move, at this time, the drain valve is closed and the clutch lever is in the initial control angle, when the clutch is braked and released, and the wrap spring is released, the wrap spring is separated from the inner tub 500, and the inner tub 500 is locked, and only the wrap spring rotates, thereby implementing normal washing.

Referring to fig. 6 and 7, when the washing machine needs to be in the double-drive washing mode, the power unit 200 operates to drive the third moving member 4 to move and drive the first moving member 2 to move synchronously, when the third moving member 4 moves to at least the first position, the power unit 200 is powered off, the first moving member 2 is kept at the first position through the limiting assembly, the second moving member 3 is not moved in the process, and the drain valve is closed. The clutch lever rotates to a first control angle, the clutch brake is released and the holding spring is released, the inner tub 500 is in a free state, and when the pulsator rotates, the washing water in the inner tub 500 is driven to move, so that the inner tub 500 can be driven to rotate reversely, and the hand-rubbing washing effect can be realized. It should be noted that, when the power unit 200 drives the third moving element 4 to move between the first position and the second position, the first moving element 2 also moves between the first position and the second position together with the third moving element 4, when the power unit 200 is powered off, because the first manipulating element 301 has a tendency of resetting under the action of the first elastic resetting element, the first manipulating element 301 may drive the first moving element 2 to move in the opposite direction, when the first moving element 2 moves in the opposite direction to the first position, the first moving element 2 is limited at the first position by the limiting action of the limiting assembly, and the third moving element 4 moves in the opposite direction to the first position along with the first moving element 2 and is kept at the first position.

Referring to fig. 8 and 9, when the washing machine needs to be in a new water flow washing mode, the power unit 200 operates to drive the third moving element 4 to move and drive the first moving element 2 to move synchronously, when the third moving element 4 moves to at least the second position, the power unit 200 is powered off, the first moving element 2 is kept at the second position through the limiting component, the second moving element 3 is not moved in the process, when the clutch brake is released and the holding spring is held tightly, the pulsator is held tightly with the inner barrel 500, the pulsator rotates to drive the inner barrel 500 to rotate synchronously, and accordingly, tornado water flow can be achieved, the impact force of the water flow in the inner barrel 500 is large, and the water in the inner barrel 500 can climb upwards along the inner wall of the inner barrel 500 under the action of centrifugal force, and a good washing effect is achieved. It should be noted that, when the power unit 200 drives the third moving element 4 to move between the second position and the end position, the first moving element 2 also moves to between the second position and the end position synchronously with the third moving element 4, for example, the first moving element 2 moves to the end position or moves to between the second position and the end position, when the power unit 200 is powered off, because the first operation control element 301 has a reset trend under the action of the first elastic reset element, the first operation control element 301 can drive the first moving element 2 to move reversely, when the first moving element 2 moves reversely to the second position, the first moving element 2 is limited at the second position by the limiting action of the limiting assembly, and the third moving element 4 moves reversely to the second position along with the first moving element 2 and is kept at the second position.

Referring to fig. 10 and 11, when it is required to put the washing machine in the drainage mode, the power unit 200 is operated to drive the third moving member 4 to move to the end position and drive the second moving member 3 to move, the power unit 200 is kept energized to keep the third moving member 4 at the end position, the first moving member 2 is kept at the end position, the first moving member 2 is not moved (the end position is at the second position) in the process, or the first moving member 2 moves together with the third moving member 4 in the process of moving from the second position to the end position and the first moving member 2 is limited at the end position to be stationary in the process of moving from the end position to the end position, when the clutch brake is released and the holding spring is held tightly, the drainage valve is opened, and the pulsator rotates to drive the inner tub 500 to rotate synchronously, so that drainage can be realized.

When the washing machine is washing laundry, any one of a normal washing mode, a double drive washing mode, and a new water stream washing mode may be performed according to a user selection, and a plurality of washing modes (at least two of the normal washing mode, the double drive washing mode, and the new water stream washing mode) may be performed. The washing mode of the washing machine can be input by a user through the control panel, or can be a washing mode written in an electric control board of a control device of the washing machine in advance.

In some embodiments, the washing force of the normal washing mode, the double driving washing mode, and the new water washing mode is sequentially increased, and when the washing machine performs a plurality of washing modes, a washing mode having a low washing force may be preferentially performed. For example, when the washing machine includes the above two washing modes, the washing mode with lower washing force may be executed first, and then the washing mode with higher washing force may be executed; when the washing machine comprises the three washing modes, the washing mode with the lowest washing force can be executed firstly, then the washing mode with the higher washing force is executed, and finally the washing mode with the highest washing force is executed. Therefore, the power unit 200 does not need to be powered on or off frequently, and the third moving part 4 can move along the first direction according to the stroke sequence, so that the control of the whole machine is simpler and is not easy to make mistakes.

The program for the washing machine to treat the laundry may include, but is not limited to, the following several cases.

The method comprises the following steps of firstly, a common washing mode, a double-drive washing mode, a new water flow washing mode and a dewatering and draining mode: the power unit 200 is powered off to make the power unit 200 not operate for a predetermined time, so that the third moving part 4 is maintained at the initial position for a predetermined time, at which the washing machine operates for a predetermined time in the normal washing mode; the power unit 200 is powered on to enable the power unit 200 to work, the power unit 200 drives the third moving part 4 to move to at least the first position, at this time, the power unit 200 is controlled to be powered off, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving part 2 to the first position for a preset time, the third moving part 4 is also kept at the first position for a preset time along with the first moving part 2, and at this time, the washing machine works for a preset time in the double-drive washing mode; controlling the power unit 200 to be powered on to enable the power unit 200 to work, driving the third moving member 4 to move to at least the second position, and controlling the power unit 200 to be powered off at the moment, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving member 2 at the second position for a preset time, the third moving member 4 is also kept at the second position for a preset time along with the first moving member 2, and the washing machine works for a preset time in a new water flow washing mode at the moment; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

Case two, ordinary washing mode + two drive washing mode + drainage mode: the power unit 200 is powered off to make the power unit 200 not operate for a predetermined time, so that the third moving part 4 is maintained at the initial position for a predetermined time, at which the washing machine operates for a predetermined time in the normal washing mode; the power unit 200 is powered on to enable the power unit 200 to work, the power unit 200 drives the third moving part 4 to move to at least the first position, at this time, the power unit 200 is controlled to be powered off, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving part 2 to the first position for a preset time, the third moving part 4 is also kept at the first position for a preset time along with the first moving part 2, and at this time, the washing machine works for a preset time in the double-drive washing mode; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

A third condition, a common washing mode, a new water flow washing mode and a dewatering and draining mode: the power unit 200 is powered off to make the power unit 200 not operate for a predetermined time, so that the third moving part 4 is maintained at the initial position for a predetermined time, at which the washing machine operates for a predetermined time in the normal washing mode; controlling the power unit 200 to be powered on to enable the power unit 200 to work, driving the third moving member 4 to move to at least the second position, and controlling the power unit 200 to be powered off at the moment, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving member 2 at the second position for a preset time, the third moving member 4 is also kept at the second position for a preset time along with the first moving member 2, and the washing machine works for a preset time in a new water flow washing mode at the moment; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the mover 4 to move to the end position, and maintaining the third mover 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which time the washing machine operates in the drainage mode for the predetermined time.

Case four, the double-drive washing mode + the new water flow washing mode + the dewatering and draining mode: the power unit 200 is powered on to enable the power unit 200 to work, the power unit 200 drives the third moving part 4 to move to at least the first position, at this time, the power unit 200 is controlled to be powered off, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving part 2 to the first position for a preset time, the third moving part 4 is also kept at the first position for a preset time along with the first moving part 2, and at this time, the washing machine works for a preset time in the double-drive washing mode; controlling the power unit 200 to be powered on to enable the power unit 200 to work, driving the third moving member 4 to move to at least the second position, and controlling the power unit 200 to be powered off at the moment, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving member 2 at the second position for a preset time, the third moving member 4 is also kept at the second position for a preset time along with the first moving member 2, and the washing machine works for a preset time in a new water flow washing mode at the moment; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

Case five, normal washing mode + draining mode: the power unit 200 is powered off to make the power unit 200 not operate for a predetermined time, so that the third moving part 4 is maintained at the initial position for a predetermined time, at which the washing machine operates for a predetermined time in the normal washing mode; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

Case six, double-drive washing mode + draining mode: the power unit 200 is powered on to enable the power unit 200 to work, the power unit 200 drives the third moving part 4 to move to at least the first position, at this time, the power unit 200 is controlled to be powered off, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving part 2 to the first position for a preset time, the third moving part 4 is also kept at the first position for a preset time along with the first moving part 2, and at this time, the washing machine works for a preset time in the double-drive washing mode; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

Case seven, new water flow washing mode + draining mode: controlling the power unit 200 to be powered on to enable the power unit 200 to work, driving the third moving member 4 to move to at least the second position, and controlling the power unit 200 to be powered off at the moment, so that the power unit 200 does not work and the power unit 200 does not work for a preset time, the limiting assembly limits the first moving member 2 at the second position for a preset time, the third moving member 4 is also kept at the second position for a preset time along with the first moving member 2, and the washing machine works for a preset time in a new water flow washing mode at the moment; controlling the power unit 200 to be powered on to operate the power unit 200, and continuously operating the power unit 200 for a predetermined time, the power unit 200 driving the third moving member 4 to move to the end position, and maintaining the third moving member 4 at the end position for the predetermined time due to the continuous operation of the power unit 200 for the predetermined time, at which the washing machine operates for the predetermined time in the drainage mode.

In other embodiments, when the washing machine performs a plurality of washing modes, the washing mode with high washing force may be performed first.

In other embodiments, when the washing machine performs multiple washing modes, the washing modes can be switched back and forth.

According to the transmission mechanism 100 of the washing machine of the embodiment of the invention, the driving action of the power unit 200 can be distributed, so that one of the first moving part 2 and the second moving part 3 can be driven to move by the movement of the third moving part 4 at a specific position and time, so that the washing machine has more working modes, and the working states of the first execution unit 300 and the second execution unit 400 can be adjusted, so that the adjustment of the working modes of the washing machine can be conveniently realized, more washing requirements of users can be met, the overall structure of the washing machine can be simplified, and the operation cost can be reduced. In addition, through the limiting assembly, under the condition that the power unit 200 is powered off, the first moving part 2 can be conveniently limited at the first position or the second position, and energy consumption can be saved.

According to some embodiments of the present invention, referring to fig. 2-11 and 30-34, the stop assembly comprises: the first limiting member 61 and the second limiting member 62, and both the first limiting member 61 and the second limiting member 62 are movably disposed on the mounting base 1. In the process that the first moving member 2 moves from the initial position to the first position, the first limiting member 61 moves to avoid the first moving member 2, so that the first moving member 2 can smoothly move along the first direction in the process that the power unit 200 drives the third moving member 4 to move so as to drive the first moving member 2 to move along the first direction, and the first limiting member 61 is prevented from blocking the first moving member 2. When the first moving element 2 is located at the first position, for example, when the power unit 200 drives the third moving element 4 to move so as to drive the first moving element 2 to move to the first position along the first direction, the power unit 200 is powered off, or when the power unit 200 drives the third moving element 4 to move so as to drive the first moving element 2 to move between the first position and the second position along the first direction, the power unit 200 is powered off, and when the first moving element 2 moves reversely to the first position, the first limiting element 61 cooperates with the first moving element 2 to limit the first moving element 2 at the first position, so that when the power unit 200 is powered off, the first moving element 2 can be limited and maintained at the first position by the first limiting element 61, so that the washing machine can be maintained to operate in the set operation mode (for example, operate in the dual-drive washing mode).

In the process that the first moving element 2 moves from the first position to the second position, the second limiting element 62 moves to avoid the first moving element 2, so that the first moving element 2 can smoothly move along the first direction in the process that the power unit 200 drives the third moving element 4 to move so as to drive the first moving element 2 to move along the first direction, and the second limiting element 62 is prevented from blocking the first moving element 2. When the first moving member 2 is located at the second position, for example, when the power unit 200 drives the third moving member 4 to move so as to drive the first moving member 2 to move to the second position along the first direction, the power unit 200 is powered off, or when the power unit 200 drives the third moving member 4 to move so as to drive the first moving member 2 to move along the first direction to a position between the second position and the end position (such as the end position or the position between the second position and the end position), when the power unit 200 is powered off and the first moving member 2 moves to the second position in the opposite direction, the second position-limiting member 62 cooperates with the first moving member 2 to limit the first moving member 2 at the second position, so that the first mover 2 can be restrained and maintained at the second position by the second stopper 62 when the power unit 200 is de-energized, so that the washing machine can be maintained to operate in the set operation mode (e.g., to operate in the new water washing mode).

According to some embodiments of the present invention, referring to fig. 2 to 11 and fig. 30 to 34, the first moving member 2 and the third moving member 4 are arranged in a second direction, which is perpendicular to the first direction, and both the first limiting member 61 and the second limiting member 62 are movable in the second direction. When the first moving member 2 is located at the first position, the first moving member 2 and the first limiting member 61 are abutted to each other in the first direction to limit the first moving member 2 at the first position, so that when the power unit 200 is powered off, the first moving member 2 can be conveniently limited in the first direction by the first limiting member 61, the first moving member 2 is prevented from moving reversely, and the first moving member 2 is kept at the first position. When the first moving member 2 is located at the second position, the first moving member 2 and the second limiting member 62 are abutted to each other in the first direction to limit the first moving member 2 at the second position, so that when the power unit 200 is powered off, the first moving member 2 can be conveniently limited in the first direction by the second limiting member 62, the first moving member 2 is prevented from moving reversely, and the first moving member 2 is kept at the second position.

In some embodiments of the present invention, referring to fig. 2-11 and 30-34, the transmission mechanism 100 includes: the driving assembly comprises a power member 71, a driving block 72, a first elastic member 73 and a second elastic member 74. The power member 71 is connected to the driving block 72 to drive the driving block 72 to move in the second direction, for example, the power member 71 may be an electromagnetic retractor, the power member 71 may have a towing button 711, and the driving block 72 may have a driving groove 723 matched with the towing button 711, so that the connection of the power member 71 and the driving block 72 can be conveniently realized. One end of the first elastic member 73 is connected to the driving block 72, the other end of the first elastic member 73 is connected to the first limiting member 61, the first elastic member 73 is retractable in the second direction, and the first elastic member 73 can drive the first limiting member 61 to move toward the direction adjacent to the first moving member 2, and the first elastic member 73 can be a spring. One end of the second elastic member 74 is connected to the driving block 72, the other end of the second elastic member 74 is connected to the second limiting member 62, the second elastic member 74 is retractable in the second direction, and the second elastic member 74 can drive the second limiting member 62 to move toward the direction adjacent to the first moving member 2, and the second elastic member 74 can be a spring.

In the process that the first moving member 2 moves from the initial position to the first position, the first moving member 2 may press the first limiting member 61, at this time, the first elastic member 73 is compressed, the first limiting member 61 moves toward the direction away from the first moving member 2 to avoid the first moving member 2, so that the first moving member 2 may smoothly move to the first position, when the first moving member 2 moves to the first position, the first moving member 2 no longer presses the first limiting member 61, the first elastic member 73 extends to drive the first limiting member 61 to move toward the direction adjacent to the first moving member 2, when the power unit 200 is powered off, the first moving member 2 may be limited at the first position by the blocking effect of the first limiting member 61, and the first moving member 2 is prevented from moving reversely beyond the first position.

When the first moving element 2 moves from the first position to the second position, the first moving element 2 may press the second limiting element 62, and at this time, the second elastic element 74 is compressed, the second limiting element 62 moves in a direction away from the first moving element 2 to avoid the first moving element 2, so that the first moving element 2 may smoothly move to the second position, when the first moving element 2 moves to the second position, the first moving element 2 does not press the second limiting element 62, the second elastic element 74 extends to drive the second limiting element 62 to move in a direction adjacent to the first moving element 2, and when the power unit 200 is powered off, the first moving element 2 may be limited at the second position by a blocking effect of the second limiting element 62, so as to prevent the first moving element 2 from reversely moving beyond the second position.

When the transmission mechanism 100 needs to be reset, because the first limiting member 61 or the first limiting member 61 and the second limiting member 62 form a barrier to the reverse movement of the first moving member 2, at this time, the driving block 72 can be driven by the power member 71 to move in the direction away from the first moving member 2, so as to drive the first limiting member 61 and the second limiting member 62 to move in the direction away from the first moving member 2, and move to a position where the first limiting member 61 and the second limiting member 62 do not form a barrier to the reverse movement of the first moving member 2, at this time, the reset of the first moving member 2 can be realized, and after the first moving member 2 is reset, the driving block 72 can move in the direction adjacent to the first moving member 2 to realize the reset.

For example, when the power member 71 is an electromagnetic retractor, after the first moving member 2 is reset, the power member 71 is powered off, and since the power member 71 is an electromagnetic retractor which has a resetting function, the driving block 72 can move to the resetting position in a direction adjacent to the first moving member 2 under the action of a resetting spring in the electromagnetic retractor.

In some embodiments of the present invention, referring to fig. 2-11 and fig. 30-34, the driving block 72 is formed with a first mounting groove 721 and a second mounting groove 722, the first elastic element 73 is disposed in the first mounting groove 721, the first mounting groove 721 has a first groove wall 7211 and a second groove wall 7212 opposite to each other in the second direction, the first limiting element 61 includes a first fixing portion 611 and a first limiting stop portion 612 connected to each other, the first fixing portion 611 is movably disposed in the first mounting groove 721 in the second direction, one end of the first elastic element 73 is connected to the first groove wall 7211, the other end of the first elastic element 73 is connected to the first fixing portion 611, and the first fixing portion 611 is adapted to abut against the second groove wall 7212. Therefore, the first elastic element 73 and the first limiting element 61 can be conveniently mounted through the first mounting groove 721 arranged on the driving block 72, and the first limiting element 61 can be moved and limited by arranging the first limiting element 61 to include the first fixing portion 611 and the first limiting and limiting stop portion 612, and since the first fixing portion 611 is movably accommodated in the first mounting groove 721, the first fixing portion 611 is adapted to abut against the second groove wall 7212, so that the first limiting element 61 can be prevented from being moved by the first elastic element 73 for an excessively long distance to affect the movement of other components of the transmission mechanism 100 or interfere with other components of the transmission mechanism 100.

The second elastic element 74 is disposed in the second mounting groove 722, the second mounting groove 722 has a third groove wall 7221 and a fourth groove wall 7222 opposite to each other in the second direction, the second limiting element 62 includes a second fixing portion 621 and a second limiting stopper 622 connected to each other, the second fixing portion 621 is movably disposed in the second mounting groove 722 in the second direction, one end of the second elastic element 74 is connected to the third groove wall 7221, the other end of the second elastic element 74 is connected to the second fixing portion 621, and the second fixing portion 621 is adapted to abut against the fourth groove wall 7222. Therefore, the second elastic element 74 and the second limiting element 62 can be conveniently mounted through the second mounting groove 722 arranged on the driving block 72, and the second limiting element 62 is arranged to include the second fixing portion 621 and the second limiting stopping portion 622, and since the second fixing portion 621 is movably accommodated in the second mounting groove 722, the second fixing portion 621 is adapted to abut against the fourth groove wall 7222, so that the second limiting element 62 can be moved and limited, and the second limiting element 62 can be prevented from moving too far under the driving of the second elastic element 74 to affect the movement of other parts of the transmission mechanism 100 or interfere with other parts of the transmission mechanism 100.

In some embodiments of the present invention, referring to fig. 2 to 11 and fig. 30 to 34, the first limiting member 61 has a first avoiding inclined surface 6121, the second limiting member 62 has a second avoiding inclined surface 6221, in a direction from the initial position to the final position, the first avoiding inclined surface 6121 and the second avoiding inclined surface 6221 both extend obliquely toward a direction adjacent to the first moving member 2, and the first moving member 2 has a matching inclined surface 216 adapted to match with the first avoiding inclined surface 6121 and the second avoiding inclined surface 6221. In the direction from the initial position to the end position, the matching inclined surface 216 extends obliquely toward the direction away from the first limiting member 61 or the second limiting member 62, and in the process that the first moving member 2 moves from the initial position to the first position, the first avoiding inclined surface 6121 is adapted to be matched with the matching inclined surface 216, and through the contact and matching between the matching inclined surface 216 of the first moving member 2 and the first avoiding inclined surface 6121 of the first limiting member 61, the first moving member 2 can extrude the first limiting member 61 to move toward the direction away from the first moving member 2, so that the first moving member 2 can be avoided, and the first moving member 2 can smoothly move to the first position. In the process that the first moving member 2 moves from the first position to the second position, the second avoiding inclined surface 6221 is adapted to cooperate with the cooperating inclined surface 216 to avoid the first moving member 2, and through the contact and cooperation between the cooperating inclined surface 216 of the first moving member 2 and the second avoiding inclined surface 6221 of the second limiting member 62, the first moving member 2 can press the second limiting member 62 to move towards the direction away from the first moving member 2, so as to avoid the first moving member 2, and the first moving member 2 can smoothly move to the second position.

According to some embodiments of the present invention, referring to fig. 2-11 and 14-20, the transmission mechanism 100 includes: first trigger subassembly and second trigger subassembly, first trigger subassembly and second trigger subassembly all establish on mount pad 1. The first trigger assembly comprises a first switch 8a, the first switch 8a is suitable for being electrically connected with an electric control board of the washing machine, the first switch 8a can be triggered by the first moving part 2 in the process that the first moving part 2 moves to the first position or moves from the first position to the second position, the power unit 200 is powered off, and the limiting assembly can limit the first moving part 2 at the first position. Therefore, by arranging the first trigger 81a including the first switch 8a and triggering the first switch 8a through the process that the first moving member 2 moves along the first direction, the electric control board can receive corresponding signals, so that the power unit 200 can be conveniently and timely controlled to be powered off. The second trigger component comprises a second switch 8b, the second switch 8b is suitable for being electrically connected with an electric control board of the washing machine, the third moving part 4 can trigger the second switch 8b in the process that the first moving part 2 moves to the second position or moves from the second position to the end position, the power unit 200 is powered off, and the limiting component can limit the first moving part 2 at the second position. Therefore, the second trigger 81b comprising the second switch 8b is arranged, and the second switch 8b is triggered in the process of moving along the first direction by the first moving part 2, so that the electric control board can receive corresponding signals, and the power unit 200 can be conveniently and timely controlled to be powered off.

According to some embodiments of the present invention, referring to fig. 2-11 and 14-20, the first switch 8a includes a first conductive plate 81 and a second conductive plate 82 which are oppositely disposed, and both the first conductive plate 81 and the second conductive plate 82 are electrically connected with the electric control board. When the first moving part 2 does not trigger the first switch 8a, the first conducting plate 81 is contacted with the second conducting plate 82, the first switch 8a is closed, and the main switch of the power unit 200 is opened, so that the power unit can be electrified to work; when the first moving member 2 triggers the first switch 8a, the first conductive plate 81 is separated from the second conductive plate 82, and the first switch 8a is opened, so that the power supply circuit of the power unit 200 is disconnected, and even if the main switch of the power unit 200 is opened, the power unit 200 is powered off due to the disconnection of the first switch 8 a. By arranging the first switch 8a as the first conductive plate 81 and the second conductive plate 82, the structure of the first switch 8a is simple, and by controlling the contact and separation of the first conductive plate 81 and the second conductive plate 82, the on and off of the first switch 8a can be conveniently realized, and when the first switch 8a is triggered, the power unit 200 can be conveniently controlled to be powered off.

The second switch 8b comprises a third conducting strip 83 and a fourth conducting strip 84 which are oppositely arranged, and both the third conducting strip 83 and the fourth conducting strip 84 are electrically connected with the electric control board. When the first moving element 2 does not trigger the second switch 8b, the third conducting strip 83 contacts with the fourth conducting strip 84, the second switch 8b is closed, and the main switch of the power unit 200 is opened, so that the power unit can be electrified to work; when the first mover 2 triggers the second switch 8b, the third conductive plate 83 is separated from the fourth conductive plate 84, and the second switch 8b is turned off, so that the power unit 200 is powered off since the second switch 8b is turned off even though the main switch of the power unit 200 is turned on. By arranging the second switch 8b as the third conductive sheet 83 and the fourth conductive sheet 84, the structure of the second switch 8b is simple, and by controlling the contact and separation of the third conductive sheet 83 and the fourth conductive sheet 84, the second switch 8b can be conveniently switched on and off, and when the second switch 8b is triggered, the power unit 200 can be conveniently controlled to be powered off.

In some embodiments of the present invention, referring to fig. 2-11 and 14-20, the first trigger assembly further includes a first trigger 81a and a second trigger 81b, and the first trigger 81a and the second trigger 81b are movably disposed on the mounting base 1. In the process that the first moving member 2 moves to the first position or moves from the first position to the second position, the first moving member 2 contacts and pushes the first trigger 81a, so that the first trigger 81a moves and pushes the first conductive plate 81 to be separated from the second conductive plate 82. Through the movable first trigger 81a, in the process that the first moving part 2 moves along the first direction, the first trigger 81a is contacted and pushed by the first moving part 2 to move towards the direction adjacent to the first conducting plate 81, so that the first trigger 81a is contacted and pushed by moving to move the first conducting plate 81, and the first conducting plate 81 can be separated from the second conducting plate 82, and the separation of the first conducting plate 81 and the second conducting plate 82 can be conveniently realized. When the first conductive plate 81 needs to be reset to contact with the second conductive plate 82, the first trigger 81a can move away from the first conductive plate 81, so that the first trigger 81a no longer has a thrust on the first conductive plate 81, and the first conductive plate 81 can be reset to contact with the second conductive plate 82.

The second trigger assembly further includes a second trigger 81b, the second trigger 81b is movably disposed on the mounting base 1, and during the process that the first moving member 2 is located at the second position or moves from the second position to the end position, the first moving member 2 contacts and pushes the second trigger 81b, so that the second trigger 81b moves and pushes the third conductive plate 83 to be separated from the fourth conductive plate 84. Through the movable second trigger 81b, in the process that the first moving element 2 moves along the first direction, the second trigger 81b is contacted and pushed by the first moving element 2 to move towards the direction adjacent to the first conducting strip 81, so that the second trigger 81b contacts and pushes the third conducting strip 83 to move through movement, and the third conducting strip 83 can be separated from the fourth conducting strip 84, and the separation of the third conducting strip 83 and the fourth conducting strip 84 can be conveniently realized. When the third conductive plate 83 needs to be reset to contact with the fourth conductive plate 84, the second trigger 81b can move away from the third conductive plate 83, so that the second trigger 81b no longer has thrust on the third conductive plate 83, and the third conductive plate 83 can be reset to contact with the fourth conductive plate 84.

In some embodiments of the present invention, referring to fig. 2-11 and 14-20, the first trigger assembly further comprises: the first restoring member 82a is used for restoring the first triggering member 81a, the first restoring member 82a is an elastic member and is stretchable in the moving direction of the first triggering member 81a, for example, the first restoring member 82a may be a spring, one end of the first restoring member 82a is connected to the mounting base 1, and the other end of the first restoring member 82a is connected to the first triggering member 81 a. Therefore, in the process that the first moving element 2 moves along the first direction, the first moving element 2 can contact, press and push the first trigger 81a to move towards the direction of the first conductive plate 81, and when the pressing force of the first moving element 2 on the first trigger 81a disappears, the first trigger 81a can move towards the direction away from the first conductive plate 81 under the action of the elastic force of the first resetting element 82a, so that the resetting of the first trigger 81a can be conveniently realized, and the smooth resetting of the first conductive plate 81 can also be conveniently realized.

The second trigger assembly further comprises: and a second resetting member 82b for resetting the second triggering member 81b, wherein the second resetting member 82b is an elastic member and is stretchable in the moving direction of the second triggering member 81b, for example, the second resetting member 82b may be a spring, one end of the second resetting member 82b is connected to the mounting base 1, and the other end of the second resetting member 82b is connected to the second triggering member 81 b. Therefore, in the process that the first moving element 2 moves along the first direction, the first moving element 2 can contact, press and push the first trigger 81a to move towards the direction of the first conducting strip 81, and when the pressing force of the first moving element 2 on the second trigger 81b disappears, the second trigger 81b can move towards the direction away from the third conducting strip 83 under the action of the elastic force of the second reset element 82b, so that the reset of the second trigger 81b can be conveniently realized, and the smooth reset of the third conducting strip 83 can also be conveniently realized.

In some embodiments of the present invention, referring to fig. 2 to 11 and fig. 14 to 20, the first triggering member 81a has a first guide inclined surface 811a, the second triggering member 81b has a second guide inclined surface 811b, each of the first guide inclined surface 811a and the second guide inclined surface 811b extends obliquely toward a direction adjacent to the first moving member 2 in a direction from the initial position to the final position, and the first moving member 2 has a pushing surface 217 adapted to cooperate with the first guide inclined surface 811a and the second guide inclined surface 811 b. The pushing surface 217 extends obliquely in a direction away from the first trigger 81a or the second trigger 81b in a direction from the initial position to the end position, the pushing surface 217 is adapted to cooperate with the first guide slope 811a to push the first trigger 81a to move in a direction adjacent to the first conductive plate 81 during the movement of the first moving member 2 to the first position or from the first position to the second position, and the pushing surface 217 is adapted to cooperate with the second guide slope 811b to push the second trigger 81b to move in a direction adjacent to the third conductive plate 83 during the movement of the first moving member 2 to the second position from the second position to the end position. Thus, by the cooperation of the pushing surface 217 and the first guiding inclined surface 811a, during the movement of the first moving member 2, it can be conveniently realized that the first moving member 2 pushes the first trigger 81a to move toward the direction adjacent to the first conductive plate 81; by the cooperation of the pushing surface 217 and the second guiding inclined surface 811b, during the movement of the first moving member 2, it is conveniently realized that the first moving member 2 pushes the second triggering member 81b to move toward the direction adjacent to the third conductive plate 83.

In some embodiments of the present invention, referring to fig. 2-11 and fig. 14-20, the first conductive sheet 81 is a metal elastic sheet, the first conductive sheet 81 includes a first conductive body 811 and a first supporting portion 812 disposed on one side of the first conductive body 811 in the width direction, the first supporting portion 812 is connected to the mounting base 1, two ends of the first conductive body 811 in the length direction are a first fixed end 8111 and a first free end 8112, respectively, and the first conductive body 811 can rotate and deform by using the first supporting portion 812 as a rotation support. The first fixing section end is connected with the mounting base 1, and the first fixing end 8111 can be electrically connected with the electric control board, so that the first conducting strip 81 can be electrically connected with the electric control board.

The first free end 8112 is always in contact with the second conductive sheet 82, when the first conductive sheet 81 is not pushed by the first trigger 81a, the first free end 8112 is in contact with the second conductive sheet 82, and the first conductive sheet 81 is in contact with the second conductive sheet 82 through the first free end 8112, so that the first conductive sheet 81 can be in contact with the second conductive sheet 82; the first trigger 81a can push the first free end 8112 to separate from the second conductive sheet, when the first trigger 81a pushes the first free end 8112 to move towards the direction far away from the second conductive sheet 82, the first conductive body 811 elastically deforms, and because the first fixed end 8111 is connected to the mounting base 1, the first free end 8112 moves towards the direction far away from the second conductive sheet 82 by using the first supporting portion 812 as a rotating support, so that the first free end 8112 separates from the second conductive sheet 82, and the separation of the first conductive sheet 81 and the second conductive sheet 82 can be realized. Because the first conductive sheet 81 is a metal elastic sheet, when the first conductive sheet 81 is not pushed by the first trigger 81a, the first conductive sheet 81 recovers its original shape under the action of its own elastic force, so that the first free end 8112 moves toward the direction adjacent to the second conductive sheet 82 and contacts the second conductive body 821.

The third conductive sheet 83 is a metal elastic sheet, the third conductive sheet 83 includes a third conductive body 831 and a third supporting portion 832 disposed on one side of the third conductive body 831 in the width direction, the third supporting portion 832 is connected to the mounting base 1, two ends of the third conductive body 831 in the length direction are a third fixed end 8331 and a third free end 8332, respectively, and the third conductive body 831 can rotate and deform by using the third supporting portion 832 as a rotation support. The third fixed end 8331 may be electrically connected to the electric control board, so that the third conductive sheet 83 may be electrically connected to the electric control board.

The third free end 8332 is in contact with the fourth conductive sheet 84, when the third conductive sheet 83 is not pushed by the second trigger 81b, the third free end 8332 is in contact with the fourth conductive sheet 84, and the third conductive sheet 83 is in contact with the fourth conductive sheet 84 through the third free end 8332, so that the third conductive sheet 83 can be in contact with the fourth conductive sheet 84; the second trigger 81b may push the third free end 8332 to be separated from the fourth conductive sheet, when the second trigger 81b pushes the third free end 8332 to move towards the direction away from the fourth conductive sheet 84, the third conductive body 831 elastically deforms, because the third fixed end 8331 is connected to the mounting base 1, the third free end 8332 uses the third supporting portion 832 to move towards the direction away from the fourth conductive sheet 84 as the rotating support, so that the third free end 8332 is separated from the fourth conductive sheet 84, and thus the separation of the third conductive sheet 83 and the fourth conductive sheet 84 may be achieved. Because the third conductive sheet 83 is a metal elastic sheet, when the third conductive sheet 83 is not pushed by the second trigger 81b, the third conductive sheet 83 recovers its original shape under the action of its own elastic force, so that the third free end 8332 moves toward the direction adjacent to the fourth conductive sheet 84 and contacts the fourth conductive body 841.

According to some embodiments of the present invention, referring to fig. 2 to 11 and 14 to 20, the transmission mechanism 100 further includes a first pressing cover 14 and a second pressing cover 15, the mounting base 1 is formed with a first mounting portion 122 and a second mounting portion 123, the first pressing cover 14 is detachably connected to the first mounting portion 122, a first accommodating cavity for accommodating the first trigger assembly is defined between the first pressing cover 14 and the first mounting portion 122, the second pressing cover 15 is detachably connected to the second mounting portion 123, and a second accommodating cavity for accommodating the second trigger assembly is defined between the second pressing cover 15 and the second mounting portion 123. From this, through set up first installation department 122 and second installation department 123 on mount pad 1 to the setting is respectively to first installation department 122, the first gland 14 of second installation department 123 complex, second gland 15, can conveniently realize the installation of first trigger subassembly and second trigger subassembly fixed, and connect in first installation department 122 through first gland 14 detachably, can conveniently realize the maintenance and the change to first trigger subassembly, connect in second installation department 123 through second gland 15 detachably, can conveniently realize the maintenance and the change to second trigger subassembly.

For example, in the example of fig. 14-20, the transmission mechanism 100 includes the above-mentioned first trigger assembly, second trigger assembly, first cover 14 and second cover 15, the above-mentioned first mounting portion 122 and second mounting portion 123 are formed on the mounting base 1, the first cover 14 is detachably connected to the first mounting portion 122, the first trigger 81a is mounted in a first receiving cavity defined by the first cover 14 and the first mounting portion 122, and the second trigger 81b is mounted in a second receiving cavity defined by the second cover 15 and the second mounting portion 123. The first cover 14 is formed with a first clamping hole 143, the first mounting portion 122 is formed with a first buckle 1223, and the first cover 14 and the first mounting portion 122 can be detachably connected through the cooperation of the first buckle 1223 and the first clamping hole 143. The second gland 15 is formed with a second clamping hole 153, the second mounting part 123 is formed with a second buckle 1233, and the second gland 15 and the second mounting part 123 can be detachably connected through the cooperation of the second buckle 1233 and the second clamping hole 153.

The first trigger assembly comprises the first switch 8a, a first trigger piece 81a and a first reset piece 82a, the first switch 8a comprises a first conducting strip 81 and a second conducting strip 82, the first conducting strip 81 and the second conducting strip 82 are both metal elastic sheets, and the first reset piece 82a is a spring. The first conductive sheet 81 includes the first conductive body 811 and the first supporting portion 812, and two ends of the first conductive body 811 are a first free end 8112 and a first fixed end 8111, respectively. The second conductive sheet 82 includes a second conductive body 821 and a second supporting portion 822, the second supporting portion 822 is connected to one side of the second conductive body 821 in the width direction, two ends of the second conductive body 821 are respectively a second free end and a second fixed end, and the second fixed end can be electrically connected to the electric control board, so that the second conductive sheet 82 is electrically connected to the electric control board. The first restoring member 82a is retractable in the second direction, one end of the first restoring member 82a is connected to the first cover 14 or the first mounting portion 122, and the other end of the first restoring member 82a is connected to the first triggering member 81a, so that the first triggering member 81a is movable in the second direction. The first conductive body 811 and the second conductive body 821 are oppositely arranged in the second direction, the first fixed end 8111 is opposite to the second fixed end and is arranged at a distance, the first mounting portion 122 is formed with a first fixing groove 1221 and a second fixing groove 1222, the first fixed end 8111 is inserted into the first fixing groove 1221, the second fixed end is inserted into the second fixing groove 1222, the first cover 14 is formed with a first slot 141 and a second slot 141, the first supporting portion 812 is inserted into the first slot 141, and the second supporting portion 822 is inserted into the second slot 141.

The first free end 8112 is opposite to the second free end, and the contact between the first conductive sheet 81 and the second conductive sheet 82 is realized by the contact between the first free end 8112 and the second free end. When the first moving member 2 pushes the first trigger 81a to move toward a direction adjacent to the first free end 8112, the first trigger 81a contacts and pushes the first free end 8112, so that the first free end 8112 is separated from the second free end, thereby separating the first conductive sheet 81 and the second conductive sheet 82; when the first trigger 81a is not pushed by the first moving part 2, the first trigger 81a moves away from the first free end 8112 under the action of the first elastic part 73, so that the first free end 8112 can be reset under the action of its own elastic force to contact with the second free end.

The second trigger assembly comprises the second switch 8b, a second trigger piece 81b and a second reset piece 82b, the second switch 8b comprises a third conducting strip 83 and a fourth conducting strip 84, the third conducting strip 83 and the fourth conducting strip 84 are both metal elastic sheets, and the second reset piece 82b is a spring. The third conductive sheet 83 includes the third conductive body 831 and the third supporting portion 832, and two ends of the third conductive body 831 are respectively a third free end 8332 and a third fixed end 8331. The fourth conductive sheet 84 includes a fourth conductive body 841 and a fourth supporting portion 842, the fourth supporting portion 842 is connected to one side of the fourth conductive body 841 in the width direction, two ends of the fourth conductive body 841 are a fourth free end and a fourth fixed end respectively, and the second fixed end can be electrically connected to the electric control board, so that the fourth conductive sheet 84 is electrically connected to the electric control board. The second restoring member 82b is retractable in the second direction, one end of the second restoring member 82b is connected to the second cover 15 or the second mounting portion 123, and the other end of the second restoring member 82b is connected to the second triggering member 81b, so that the second triggering member 81b is movable in the second direction. The third conductive body 831 and the fourth conductive body 841 are disposed opposite to each other in the second direction, the third fixing end 8331 and the fourth fixing end are disposed opposite to each other and spaced apart from each other, a third fixing groove 1231 and a fourth fixing groove 1232 are formed on the second mounting portion 123, the third fixing end 8331 is inserted into the third fixing groove 1231, the fourth fixing end is inserted into the fourth fixing groove 1232, a third slot 151 and a fourth slot 152 are formed on the second cover 15, the third supporting portion 832 is inserted into the third slot 151, and the fourth supporting portion 842 is inserted into the fourth slot 152.

The third free end 8332 is opposite to the fourth free end, and the contact between the third conductive sheet 83 and the fourth conductive sheet 84 is realized through the contact between the third free end 8332 and the fourth free end. When the first moving member 2 pushes the second trigger 81b to move toward the direction adjacent to the third free end 8332, the second trigger 81b contacts and pushes the third free end 8332, so that the third free end 8332 is separated from the fourth free end, thereby separating the third conductive sheet 83 and the fourth conductive sheet 84; when the second trigger 81b is not pushed by the first moving member 2, the second trigger 81b moves away from the third free end 8332 under the action of the second elastic member 74, so that the third free end 8332 can be reset under the action of its own elastic force to contact with the fourth free end.

According to some embodiments of the present invention, referring to fig. 3-12 and fig. 23-24, the mounting base 1 is provided with a limiting structure for limiting the first moving member 2 in the first direction, and when the third moving member 4 drives the first moving member 2 to move to the end position, the first moving member 2 cooperates with the limiting structure to limit the first moving member 2 at the end position. From this, through set up on mount pad 1 and be used for carrying out spacing limit structure to first motion 2 in the first direction, when first motion 2 moved to the termination point, through first motion 2 and limit structure's cooperation, can be spacing at the termination point with first motion 2 to can guarantee to move the in-process to the final position at third motion 4 from the termination point, third motion 4 can not drive first motion 2 again and move in the first direction. When the third moving member 4 is located at the end position, if the transmission mechanism 100 needs to be reset, when the third moving member 4 moves reversely to the end position, the first moving member 2 may be disengaged from the limiting structure, so that the first moving member 2 may be unlocked in the first direction, and the first moving member 2 may be driven by the first manipulating member 301 to move reversely to reset.

According to some embodiments of the present invention, referring to fig. 2-15, 18 and 20, the first mover 2 has a first driving portion 212, and the third mover 4 has a second driving portion 433 adapted to cooperate with the first driving portion 212. In the process that the third moving element 4 moves from the initial position to the end position, the second driving portion 433 is engaged with the first driving portion 212, and the third moving element 4 can drive the first moving element 2 to move along the first direction through the engagement of the second driving portion 433 and the first driving portion 212; in the process that the third moving member 4 moves from the end position to the end position, the second driving portion 433 is disengaged from the first driving portion 212, and the third moving member 4 does not drive the first moving member 2 to move along the first direction. In addition, when the transmission mechanism 100 is reset, the first moving part 2 is driven by the first control part 301 to move reversely for resetting, and through the cooperation of the first driving part 212 and the second driving part 433, the third moving part 4 can be driven by the first moving part 2 to move reversely for resetting.

According to some embodiments of the present invention, referring to fig. 2 to 15, 18 and 20, the first sliding groove 111 is formed on the mount 1, the first moving member 2 and the third moving member 4 are movably provided to the first sliding groove 111, and the first moving member 2 and the third moving member 4 are arranged in a second direction (refer to e2 direction in the drawings) perpendicular to the first direction. Wherein a portion of a surface of the first mover 2 facing the third mover 4 constitutes a first driving portion 212, the first driving portion 212 extending obliquely toward a direction adjacent to the third mover 4 in a direction from the initial position to the end position; a part of the surface of the third moving member 4 facing the first moving member 2 constitutes a second driving portion 433, and the second driving portion 433 extends obliquely toward a direction away from the first moving member 2 in a direction from the initial position to the end position. Therefore, by setting the first driving portion 212 and the second driving portion 433 as the inclined plane structures which are mutually adapted, when the first driving portion 212 and the second driving portion 433 are engaged, the first moving member 2 can be conveniently driven to move when the third moving member 4 moves, the third moving member 4 can be conveniently driven to move when the first moving member 2 moves, and the first driving portion 212 and the second driving portion 433 are simple in structure and convenient to process.

In some embodiments of the present invention, referring to fig. 2 to 11, 18 and 20, the first driving parts 212 are a plurality (e.g., two) spaced apart along the first direction, the second driving parts 433 are a plurality (e.g., two) spaced apart along the second direction, and the number of the second driving parts 433 is the same as that of the first driving parts 212 and corresponds to one another. By arranging the first driving portions 212 and the second driving portions 433 in a plurality of manners, the matching area between the first moving member 2 and the second moving member 3 can be increased, the plurality of first driving portions 212 are arranged on the first moving member 2 at intervals along the first direction, the plurality of second driving portions 433 are arranged on the third moving member 4 at intervals along the first direction, the plurality of first driving portions 212 and the plurality of second driving portions 433 are distributed uniformly, and therefore when the first driving portions 212 and the third driving portions 32 are matched, the third moving member 4 can be stably driven to move when moving, and the third moving member 4 can also be stably driven to move when moving the first moving member 2.

It is to be understood that the term "plurality" as used herein means two or more.

In some embodiments of the present invention, referring to fig. 2 to 12 and fig. 22 to 23, the mounting base 1 is provided with a limiting structure for limiting the first moving member 2 in the first direction, and when the third moving member 4 drives the first moving member 2 to move to the end position, the first moving member 2 cooperates with the limiting structure to limit the first moving member 2 at the end position. From this, through set up on mount pad 1 and be used for carrying out spacing limit structure to first motion 2 in the first direction, when first motion 2 moved to the termination point, through first motion 2 and limit structure's cooperation, can be spacing at the termination point with first motion 2 to can guarantee to move the in-process to the final position at third motion 4 from the termination point, third motion 4 can not drive first motion 2 again and move in the first direction. The transmission mechanism 100 further includes a limiting block 5, an accommodating groove 112 is formed on a side wall of the first sliding groove 111, the limiting block 5 is movably disposed in the accommodating groove 112 along the second direction, the first moving part 2 is located between the limiting block 5 and the third moving part 4 in the second direction, and the first moving part 2 is abutted to the limiting block 5 and the third moving part 4, an elastic driving part 53 is disposed on one side of the limiting block 5 away from the first moving part 2, the elastic driving part 53 can be a spring, one end of the elastic driving part 53 is connected to the limiting block 5, the other end of the elastic driving part 53 is connected to the side wall of the accommodating groove 112, the elastic driving part 53 is telescopic in the second direction, and the elastic driving part 53 can drive the limiting block 5 to move towards a direction adjacent to the third moving part 4, so as to drive the first moving part 2 to be disengaged from the limiting structure. From this, can realize spacing the elasticity of first moving part 2 in the second direction through stopper 5 and the elastic drive piece 53 that sets up for first moving part 2 can take place the displacement in the second direction, thereby can conveniently realize first moving part 2 and limit structure cooperation or break away from the cooperation.

In some embodiments, referring to fig. 2-12 and fig. 22-23, the receiving groove 112 is formed with a first limiting protrusion 113 on two opposite sidewalls in the first direction, and the limiting block 5 has a second limiting protrusion 51, and the first limiting protrusion 113 is adapted to abut against the second limiting protrusion 51 to limit the limiting block 5 in the second direction. Therefore, in the process that the limiting block 5 moves along the second direction, the moving distance of the limiting block 5 can be limited through the matching of the first limiting protrusion 113 and the second limiting protrusion 51, when the elastic driving element 53 drives the limiting block 5 to move towards the direction adjacent to the first moving part 2, when the second limiting protrusion 51 of the limiting block 5 abuts against the first limiting protrusion 113 on the side wall of the accommodating groove 112, the limiting block 5 does not move towards the direction adjacent to the first moving part 2 any longer, and therefore it can be ensured that the first moving part 2 moves to the position disengaged from the limiting structure according to the set distance in the second direction.

In some embodiments, referring to fig. 2 to 12 and fig. 22 to 23, the limiting structure includes a first limiting portion 1131 and a second limiting portion 1132, when the third moving element 4 drives the first moving element 2 to move to the end position, two opposite side walls of the first moving element 2 in the first direction respectively abut against the first limiting portion 1131 and the second limiting portion 1132, so that the first moving element 2 is limited at the end position, wherein a part of a side wall of one first limiting protrusion 113 in the first direction constitutes the first limiting portion 1131, and a part of a side wall of the other first limiting protrusion 113 in the first direction constitutes the second limiting portion 1132. Through regarding a part of the above-mentioned lateral wall of the first limiting protrusion 113 as the first limiting portion 1131 and the second limiting portion 1132, it is not necessary to additionally provide a limiting structure, the structure of the transmission mechanism 100 is simplified, and the first motion member 2 and the limiting structure can be conveniently engaged or disengaged.

According to some embodiments of the present invention, referring to fig. 2 to 11, 19 and 21, the second mover 3 is movably provided to the third mover 4 in the first direction, the second mover 3 has a third driving portion 32, and the third mover 4 has a fourth driving portion 44 adapted to cooperate with the third driving portion 32. In the process that the third moving part 4 moves from the initial position to the final position, the fourth driving part 44 is disengaged from the third driving part 32, and in the process, the third moving part 4 does not drive the second moving part 3 to move and the second moving part 3 does not move; in the process that the third moving member 4 moves from the end position to the end position, the fourth driving portion 44 is matched with the third driving portion 32, and the third moving member 4 can drive the second moving member 3 to move along the first direction through the matching of the fourth driving portion 44 and the third driving portion 32. In addition, when the transmission mechanism 100 is reset, the second moving part 3 is driven by the second control part to move reversely for resetting, and through the cooperation of the third driving part 32 and the fourth driving part 44, the third moving part 4 can be driven by the second moving part 3 to move reversely.

According to some embodiments of the present invention, referring to fig. 2 to 11, 19 and 21, the third moving member 4 is formed with a second sliding groove 43 extending along the first direction, the second moving member 3 is movably provided to the second sliding groove 43 along the first direction, and a portion of a side wall of the second sliding groove 43 in the first direction constitutes the third driving portion 32, for example, a portion of the side wall of the second sliding groove 43 adjacent to the power unit 200 constitutes the third driving portion 32. By providing the second slide groove 43 on the third movement, it is possible to facilitate the second moving member 3 to move stably in the first direction, and by constituting a part of the side wall of the second slide groove 43 in the first direction as the third driving portion 32, the structure of the third driving portion 32 is made simple, and it is possible to facilitate the engagement and disengagement of the third driving portion 32 and the fourth driving portion 44.

For example, in the example shown in fig. 2 to 11 and 19 to 21, the second slide groove 43 is formed in the third moving member 4, and the second slide groove 43 includes a first groove section 431 and a second groove section 432 having different widths, wherein the width of the first groove section 431 (the width of the first groove section 431 refers to the dimension of the first groove section 431 in the second direction) is greater than the width of the second groove section 432 (the width of the second groove section 432 refers to the dimension of the second groove section 432 in the second direction), and the second groove section 432 is located on the side of the first groove section 431 adjacent to the power unit 200, and a step wall is connected between the side wall of the first groove section 431 and the side wall of the second groove section 432, and constitutes the third driving portion 32. The second moving member 3 includes a second moving body 31 and a fourth driving portion 44 provided on one side of the second moving body 31 in the first direction, the width of the fourth driving portion 44 (the width of the fourth driving portion 44 refers to the dimension of the fourth driving portion 44 in the second direction) is larger than the width of the second moving body 31 (the width of the second moving body 31 refers to the dimension of the fourth driving portion 44 in the second direction), the fourth driving portion 44 is movably fitted in the first groove section 431 in the first direction, and at least a part of the second moving body 31 is movably fitted in the second groove section 432. In the process that the third moving member 4 moves from the initial position to the end position, the fourth driving portion 44 and the third driving portion 32 have a gap therebetween in the first direction, the fourth driving portion 44 and the third driving portion 32 are in a disengaged state, and the second moving member 3 is stationary; in the process that the third moving member 4 moves from the end position to the end position, the fourth driving portion 44 cooperates with the third driving portion 32, so as to drive the second moving member 3 to move along the first direction.

According to some embodiments of the invention, with reference to fig. 2, 4, 12-16, the mount 1 comprises: a seat body 11 and a seat cover 12. The seat body 11 is formed with a first sliding slot 111, and the first moving element 2 and the third moving element 4 are movably disposed in the first sliding slot 111. The seat cover 12 is covered on the seat body 11, and the seat cover 12 and the seat body 11 can be detachably connected, for example, the seat cover 12 and the seat body 11 can be connected in a snap-fit manner or connected through a fastener. The first moving member 2 has a connecting portion 211 adapted to be connected to the first control member 301, and a socket 2111 for fitting the first control member 301 may be formed in the connecting portion 211, and one end of the first control member 301 may be inserted into the socket 2111. The connecting portion 211 protrudes upward from the seat cover 12, and a first avoiding opening 121 for avoiding the connecting portion 211 is formed on the seat cover 12, so that the connecting portion 211 is conveniently connected to the first operating member 301. In addition, by providing the mount 1 to include the base body 11 and the base cover 12, it is convenient to mount the respective components of the transmission mechanism 100 to the mount 1.

According to some embodiments of the present invention, referring to fig. 2, 4, 12-16, mount 1 further comprises: the guide pressing plate 13, the guide pressing plate 13 is arranged on the bottom surface of the base body 11, the guide pressing plate 13 has a guide groove 131 extending along the first direction, the first moving part 2 includes a first moving body 21 and a guide protrusion 22 arranged at the lower end of the first moving body 21, the first moving body 21 has a connecting portion 211, the guide protrusion 22 is formed on two opposite side walls of the first moving body 21 in the second direction, a second avoiding opening 114 for avoiding the first moving body 21 is formed on the bottom wall of the first sliding groove 111, the guide protrusion 22 is matched with the guide groove 131, and the guide protrusion 22 is located between the guide pressing plate 13 and the base body 11, in the moving process of the first moving part 2. By providing the guide pressing plate 13 such that the bottom of the first moving member 2 is located between the guide pressing plate 13 and the base, stable movement of the first moving member 2 can be achieved. The dimensions of the guide groove 131 and the second avoiding opening 114 are designed to allow the first moving member 2 to move in the first direction, and also allow the first moving member 2 to move in the second direction at the same time as required.

The operation of the gear mechanism 100 and the washing machine having the gear mechanism 100 according to one embodiment of the present invention will be described with reference to fig. 2 to 34.

In this embodiment, referring to fig. 2 to 34, the transmission mechanism 100 includes the above-mentioned mounting base 1, the first moving member 2, the second moving member 3, the third moving member 4, the power unit 200, the limiting block 5, the elastic driving member 53, the limiting block assembly, the driving assembly, the first triggering assembly and the second triggering assembly. The first sliding groove 111 and the accommodating groove 112 are formed in the mounting seat 1, the first moving part 2 and the third moving part 4 are movably disposed in the first sliding groove 111, the first moving part 2 and the third moving part 4 are arranged in the second direction, the first moving part 2 is adjacent to the accommodating groove 112, the limiting block 5 is movably disposed in the accommodating groove 112 in the second direction, a mounting hole 52 for mounting the elastic driving part 53 is formed in the limiting block 5, one end of the elastic driving part 53 is mounted in the mounting hole 52, the other end of the elastic driving part 53 is connected to a side wall of the accommodating groove 112, the side wall is far away from the first moving part 2, and the elastic driving part 53 can be a plurality of (for example, three) arranged at intervals in the first direction. The receiving groove 112 is formed with first limiting protrusions 113 on two opposite sidewalls in the first direction, respectively, and the limiting block 5 is provided with second limiting protrusions 51. The mounting base 1 is provided with a limiting structure for limiting the first moving part 2 in the first direction, the limiting structure includes a first limiting portion 1131 and a second limiting portion 1132, a part of a side wall of one of the first limiting protrusions 113 in the first direction constitutes the first limiting portion 1131, a part of a side wall of the other first limiting protrusion 113 in the first direction constitutes the second limiting portion 1132, at least a part of a side wall of the first moving part 2 in the second direction constitutes the second limiting surface 214, and at least a part of another side wall of the first moving part 2 in the second direction constitutes the third limiting surface 215.

Wherein, the first moving member 2 has a first driving portion 212, and the third moving member 4 has a second driving portion 433 adapted to cooperate with the first driving portion 212. A portion of the surface of the first mover 2 facing the third mover 4 constitutes a first driving portion 212, the first driving portion 212 extending obliquely toward a direction adjacent to the third mover 4 in a direction from the initial position to the end position; a portion of the surface of the third mover 4 facing the first mover 2 constitutes a second driving portion 433, and the second driving portion 433 extends obliquely in a direction away from the first mover 2 in a direction from the initial position to the end position. The second moving member 3 is movably provided to the third moving member 4 in the first direction, the second moving member 3 has a third driving portion 32, and the third moving member 4 has a fourth driving portion 44 adapted to cooperate with the third driving portion 32.

The limiting component includes the first limiting member 61 and the second limiting member 62, and the first limiting member 61 and the second limiting member 62 are movable in the second direction, the first limiting member 61 and the second limiting member 62 are arranged at an interval in the first direction, and the second limiting member 62 is located on one side of the first limiting member 61 adjacent to the end position. The driving assembly comprises the above-mentioned power member 71, a driving block 72, a first elastic member 73 and a second elastic member 74, the power member 71 is an electromagnetic retractor, and the power member 71 is connected with the driving block 72 to drive the driving block 72 to move in a second direction away from the first moving member 2. The first limiting member 61 and the second limiting member 62 are movably disposed on the driving block 72, one end of the first elastic member 73 is connected to the driving block 72 and the other end is connected to the first limiting member 61, one end of the second elastic member 74 is connected to the driving block 72 and the other end is connected to the second limiting member 62, the first elastic member 73 is stretchable in the second direction and can drive the first limiting member 61 to move toward the direction adjacent to the first moving member 2, and the second elastic member 74 is stretchable in the second direction and can drive the second limiting member 62 to move toward the direction adjacent to the first moving member 2.

The first trigger assembly includes the first switch 8a, the first trigger 81a and the first reset element 82a, the first trigger 81a is movably disposed on the mounting base 1 along the second direction, the first switch 8a includes the first conductive plate 81 and the second conductive plate 82, the first conductive plate 81 and the second conductive plate 82 are both metal elastic sheets, and the first reset element 82a is retractable in the second direction and can drive the first trigger 81a to move towards the direction away from the first conductive plate 81 so as to reset. The second trigger assembly includes the second switch 8b, the second trigger 81b and the second reset element 82b, the second trigger 81b is movably disposed on the mounting base 1 along the second direction, the second switch 8b includes the third conductive plate 83 and the fourth conductive plate 84, the third conductive plate 83 and the fourth conductive plate 84 are both metal elastic sheets, and the second reset element 82b is retractable in the second direction and can drive the second trigger 81b to move towards the direction away from the third conductive plate 83 to reset.

The first actuating member includes a first elastic resetting member for resetting the first manipulating member 301, and the second actuating member includes a second elastic resetting member for resetting the second manipulating member.

The operation of the transmission mechanism 100 will be described below with the power unit 200 being a 45mm single stroke tractor, where the first, second and third strokes are all 15mm, the distance between the end position and the second position may be 1mm, and the distance between the driving position and the end position is 1 mm. The first limiting member 61 is located at a first position, the second limiting member 62 is located at a second position, the first triggering member 81a is located between the first position and the second position and adjacent to the first position, and the second triggering member 81b is located between the second position and the end position.

Referring to fig. 2 to 5, when the washing machine needs to be in the normal washing mode, the power unit 200 does not operate, the third moving element 4 is in the initial position, and the third moving element 4 does not move, so the first moving element 2 and the second moving element 3 do not move, and further the clutch lever (the first manipulating element 301) of the clutch assembly (the first executing unit 300) and the valve spool (the second manipulating element) of the drain valve (the second executing unit 400) do not move, at this time, the drain valve is closed, and the clutch lever is in the initial control angle, when the clutch brakes and brakes, and the spring is released, the pulsator and the inner tub 500 are separated, and the inner tub 500 is locked, and only the pulsator rotates, so that normal washing is achieved.

Referring to fig. 6 and 7, when the washing machine needs to be switched from the normal washing mode to the dual-drive washing mode, the power unit 200 is powered on to drive the third moving member 4 to move, and due to the cooperation of the second driving portion 433 and the first driving portion 212, the third moving member 4 can drive the first moving member 2 to move along the first direction, and since in the process, although the side of the first moving member 2 far from the third moving member 4 is also abutted to the limit block 5, at the same time, the side of the first moving member 2 far from the third moving member 4 is also abutted to the side wall of the first sliding groove 111 in the second direction, so that the rigid limit of the first moving member 2 in the second direction can be realized, and although the first driving portion 212 and the second driving portion 433 are in inclined surface cooperation, at this time, the first moving member 2 only moves along the first direction and does not move in the second direction.

When the first moving member 2 moves to contact with the first limiting member 61, the first moving member 2 may press the first limiting member 61 in the process of continuing to move forward, and the first elastic member 73 is compressed, so that the first limiting member 61 may avoid the first moving member 2, and the first moving member 2 may smoothly move along the first direction. After the first moving member 2 passes the first position, the first limiting member 61 is no longer subjected to the pressing force of the first moving member 2, and the first elastic member 73 extends to drive the first limiting member 61 to reset.

When the first moving member 2 moves to contact the first trigger 81a, and the first moving member 2 continues to move forward, the first moving member 2 pushes the first trigger 81a to move toward the direction adjacent to the first conductive plate 81, the first trigger 81a can contact and push the first conductive plate 81 to separate from the second conductive plate 82 by moving, and at this time, the electric control board receives a corresponding signal to control the power unit 200 to be powered off. Under the action of the first control member 301, the first moving member 2 moves reversely to the first position, and due to the cooperation of the first driving portion 212 and the second driving portion 433, the third moving member 4 moves reversely to the first position along with the first moving member 2, and the first limiting member 61 located at the first position can block the first moving member 2, so that the first moving member 2 cannot move continuously, and the first moving member 2 can be limited at the first position, and meanwhile, the third moving member 4 is limited at the first position.

The power unit 200 may be kept de-energized for a predetermined time, so that the first moving member 2 may be maintained at the first position for a predetermined time. In the process, since the fourth driving part 44 and the third driving part 32 are in the disengaged state and the second moving member 3 is connected to the second manipulating member, the second moving member 3 is not moved and the drain valve is closed. The clutch lever rotates to a first control angle, the clutch brake is released and the holding spring is released, the inner tub 500 is in a free state, and when the pulsator rotates, the washing water in the inner tub 500 is driven to move, so that the inner tub 500 can be driven to rotate reversely, and the hand-rubbing washing effect can be realized.

Referring to fig. 8 and 9, when the washing machine is switched from the double drive washing mode to the new water flow washing mode, the power unit 200 is electrically operated, continues to drive the third mover 4 to move, since the second driving portion 433 and the first driving portion 212 are engaged, the third moving member 4 can move the first moving member 2 to the second position along the first direction, and since in the process, although the side of the first moving member 2 away from the third moving member 4 is also abutted against the limit block 5, at the same time, the side of the first moving member 2 away from the third moving member 4 is also abutted against the side wall of the first sliding groove 111 in the second direction, so that the rigid limit of the first moving member 2 in the second direction can be realized, although the first driving part 212 and the second driving part 433 are slope-fitted, the first mover 2 is moved only in the first direction and not in the second direction at this time.

When the first moving element 2 moves to contact with the second limiting element 62, the first moving element 2 may press the second limiting element 62 during the process of continuing to move forward, and the second elastic element 74 is compressed, so that the second limiting element 62 may avoid the first moving element 2, and the first moving element 2 may smoothly move along the first direction. After the first moving member 2 passes the second position, the second limiting member 62 is no longer subjected to the pressing force of the first moving member 2, and the second elastic member 74 extends to drive the second limiting member 62 to reset.

When the first moving element 2 moves to contact with the second triggering element 81b, and the first moving element 2 continues to move forward, the first moving element 2 pushes the second triggering element 81b to move towards the direction adjacent to the third conducting strip 83, the second triggering element 81b can contact and push the third conducting strip 83 to separate from the fourth conducting strip 84 by moving, and at this time, the electric control board receives a corresponding signal to control the power unit 200 to be powered off. Under the action of the first manipulating component 301, the first moving component 2 moves reversely to the second position, due to the cooperation of the first driving portion 212 and the second driving portion 433, the third moving component 4 moves reversely to the second position along with the first moving component 2, and the first limiting component 61 located at the second position can block the first moving component 2, so that the first moving component 2 cannot move continuously in the reverse direction, and the first moving component 2 can be limited at the second position, and meanwhile, the third moving component 4 is limited at the second position.

The power unit 200 may be kept de-energized for a predetermined time, so that the first moving member 2 may be kept at the second position for a predetermined time. In the process, the second moving part 3 is not moved, when the clutch brake is released and the clasping spring is tightly held, the impeller rotates to drive the inner barrel 500 to synchronously rotate, so that tornado water flow can be realized, the water impact force in the inner barrel 500 is large, and the water in the inner barrel 500 can upwards climb along the inner wall of the inner barrel 500 under the action of centrifugal force, and the washing effect is better.

Referring to fig. 10 and 11, when the washing machine is switched from the new current washing mode to the drainage mode, the power unit 200 is electrically operated, continues to drive the third mover 4 to move, when the third mover 4 moves 1mm to the end position, in the process, since the second driving part 433 and the first driving part 212 are still engaged, it is possible to cause the third movement element 4 to bring the first movement element 2 along the first direction to the end position, and since in the process, although the side of the first moving member 2 away from the third moving member 4 is also abutted against the limit block 5, at the same time, the side of the first moving member 2 away from the third moving member 4 is also abutted against the side wall of the first sliding groove 111 in the second direction, so that the rigid limit of the first moving member 2 in the second direction can be realized, although the first driving part 212 and the second driving part 433 are slope-fitted, the first mover 2 is moved only in the first direction and not in the second direction at this time.

When the third moving member 4 drives the first moving member 2 to move to the end position, the second limiting surface 214 on the first moving member 2 is matched with the first limiting portion 1131 on the mounting seat 1, and in the subsequent moving process of the third moving member 4, because the first moving member 2 is limited by the first limiting portion 1131, the first moving member 2 does not move along the first direction with the third moving member 4. In the process of moving the third moving member 4 from the end position to the end position, the first driving portion 212 and the second driving portion 433 are disengaged, and the third moving member 4 presses the first moving member 2 toward the direction adjacent to the stopper 5, the first moving member 2 moves in the second direction toward the direction adjacent to the stopper 5 and presses the stopper 5, the elastic driving member 53 is compressed, and the third stopper surface 215 of the first moving member 2 engages with the second stopper portion 1132, so that the first moving member 2 can be stopped in the first direction, and at the same time, since the first moving member 2 is stopped in the second direction by the stopper 5 and the third moving member 4, the first moving member 2 can be positioned at the end position. When the third moving element 4 moves to the driving position, the fourth driving portion 44 cooperates with the third driving portion 32, and in the process that the third moving element 4 moves from the driving position to the end position, the third moving element 4 drives the second moving element 3 to move, the power unit 200 can be kept electrified according to the preset time, so that the third moving element 4 is kept at the end position, and the second moving element 3 is kept at the position, in the process, the first moving element 2 is not moved, when the clutch brake is released and the holding spring is held tightly, the pulsator rotates to drive the inner barrel 500 to synchronously rotate, and therefore water drainage can be achieved.

After the drainage mode is completed, the transmission mechanism 100 needs to be reset, and the power member 71 drives the driving block 72 to move in a direction away from the first moving member 2, so that the first limiting member 61 and the second limiting member 62 do not block the first moving member 2 in the first direction. After the power element 71 drives the driving block 72 to move a set distance in a direction away from the first moving element 2, the power unit 200 stops working, the second elastic resetting element drives the second operating element to reset, so as to drive the second moving element 3 to move reversely to reset, the third moving element 4 is driven to move reversely in the process of the reverse movement of the second moving element 3, when the third moving element 4 moves reversely by 14mm to an end position, the extrusion force of the third moving element 4 on the first moving element 2 in the second direction is reduced, the elastic driving element 53 extends and drives the limiting block 5 to move in a direction adjacent to the first moving element 2, so as to drive the first moving element 2 to move in a direction adjacent to the third moving element 4, so as to realize the reset of the first moving element 2 in the second direction, at this time, the second driving portion 433 of the third moving element 4 is restored to be matched with the first driving portion 212 of the first moving element 2, and the second position-limiting surface 214 of the first moving element 2 is disengaged from the first position-limiting portion 1131 and the third position-limiting surface 215 of the first moving element 2 is disengaged from the second position-limiting portion 1132, the first moving element 2 can move in the first direction. At this time, the first elastic resetting member drives the first operation member 301 to reset, so as to drive the first moving member 2 to move reversely and reset to the initial position, and meanwhile, the first moving member 2 can drive the third moving member 4 to move reversely and reset to the initial position.

During the process of resetting the first moving member 2, the second moving member 3, and the third moving member 4, the power member 71 remains energized, so that the first limiting member 61 and the second limiting member 62 remain in the first direction without blocking the first moving member 2 during the resetting process. After the first moving member 2, the second moving member 3 and the third moving member 4 are completely reset, the power member 71 is powered off, and the driving block 72 can be driven to reset by the self-contained reset spring of the power member 71, so that the first limiting member 61 and the second limiting member 62 are reset, and the resetting of the transmission mechanism 100 can be realized.

Referring to fig. 1 in conjunction with fig. 2 to 34, a washing machine according to an embodiment of a second aspect of the present invention includes: a machine case, an inner tub 500, a pulsator, a first actuator 300, a second actuator 400, a power unit 200, and a transmission mechanism 100. The inner tub 500 is rotatably provided in the cabinet, the pulsator is rotatably provided in the inner tub 500, the first performance unit 300, the second performance unit 400, the power unit 200, and the transmission mechanism 100 are provided in the cabinet, the first performance unit 300 is connected to the inner tub 500 and the pulsator, the second performance unit 400 is openable and closable to discharge washing water, and the transmission mechanism 100 is the transmission mechanism 100 according to the above-described first aspect of the present invention.

For the detailed description of the transmission mechanism 100 and the washing machine, reference is made to the above description, and the detailed description is omitted.

According to the washing machine of the embodiment of the invention, by arranging the transmission mechanism 100, the driving action of the power unit 200 can be distributed, so that one of the first moving part 2 and the second moving part 3 can be driven to move by the movement of the third moving part 4 at a specific position and time, so that the washing machine has more working modes, the working states of the first execution unit 300 and the second execution unit 400 can be adjusted, the adjustment of the working modes of the washing machine can be conveniently realized, more washing requirements of users can be met, the integral structure of the washing machine can be simplified, and the operation cost can be reduced. In addition, through the limiting assembly, the first moving part 2 can be conveniently limited at a set position under the condition that the power unit 200 is powered off, and energy consumption can be saved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A transmission mechanism of a washing machine, the washing machine including a first execution unit, a second execution unit, and a power unit, the transmission mechanism comprising:

a mounting base;

the first moving part is suitable for being connected with the first control part of the first execution unit and movably arranged on the mounting seat so as to drive the first control part to move;

the second moving part is suitable for being connected with the second control part of the second execution unit and can move to drive the second control part to move;

the third moving part is movably arranged on the mounting seat along a first direction so as to drive one of the first moving part and the second moving part to move, and the power unit is suitable for being connected with the third moving part so as to drive the third moving part to move;

and the limiting assembly is used for limiting the first moving part at a set position.

2. The transmission mechanism of a washing machine as claimed in claim 1, comprising: the trigger assembly can be triggered by the first moving piece when the first moving piece moves at least to the set position, and the power unit is powered off.

3. The transmission mechanism of a washing machine as claimed in claim 1, wherein a starting position of a stroke of the third moving member in the first direction is an initial position, a final position of the stroke of the third moving member in the first direction is an end position, the first moving member has an end position between the initial position and the end position in the first direction, the third moving member brings the first moving member to move to the end position in the first direction and the first moving member is held at the end position during the third moving member moves from the initial position to the end position in the first direction, the third moving member brings the second moving member to move to the end position during the third moving member moves from the end position to the end position in the first direction, wherein the set position is between the initial position and the end position or the set position comprises the end position.

4. The transmission mechanism of a washing machine as claimed in claim 3, wherein the set position includes a first position and a second position spaced in sequence in the first direction, the first position and the second position are both between the initial position and the end position and the second position is on a side of the first position adjacent to the end position, and the end position is on the second position or the end position is between the second position and the end position and adjacent to the second position.

5. The transmission mechanism of a washing machine as claimed in claim 4, wherein the stopper assembly comprises:

the first limiting piece is movably arranged on the mounting seat, avoids the first moving piece in the process that the first moving piece moves from the initial position to the first position, and is matched with the first moving piece to limit the first moving piece at the first position when the first moving piece is located at the first position;

the second limiting piece is movably arranged on the mounting seat, the second limiting piece avoids the first moving piece in the process that the first moving piece moves from the first position to the second position, and the second limiting piece is matched with the first moving piece to limit the first moving piece at the second position when the first moving piece is located at the second position.

6. The transmission mechanism of a washing machine as claimed in claim 5, wherein the first moving member and the third moving member are arranged in a second direction perpendicular to the first direction, the first stopper and the second stopper are both movable in the second direction, and the first moving member and the first stopper abut against each other in the first direction to restrict the first moving member in the first position when the first moving member is in the first position; when the first moving part is located at the second position, the first moving part and the second limiting part are mutually abutted in the first direction, so that the first moving part is limited at the second position.

7. The transmission mechanism of a washing machine as claimed in claim 6, comprising: drive assembly, drive assembly includes power spare, drive block, first elastic component and second elastic component, power spare with the drive block links to each other in order to drive the drive block is in remove on the second direction, the one end of first elastic component with the drive block links to each other, the other end of first elastic component with first locating part links to each other, first elastic component is in scalable just in the second direction first elastic component can drive first locating part moves towards the direction that is close to first moving part, the one end of second elastic component with the drive block links to each other, the other end of second elastic component with the second locating part links to each other, the second elastic component is in scalable just in the second direction second elastic component can drive the second locating part moves towards the direction that is close to first moving part.

8. The transmission mechanism of a washing machine as claimed in claim 7, wherein the driving block is formed with a first mounting groove and a second mounting groove, the first elastic member is disposed in the first mounting groove, the first mounting groove has a first groove wall and a second groove wall opposite to each other in the second direction, the first position limiting member includes a first fixing portion and a first position limiting stop portion connected to each other, the first fixing portion is movably disposed in the first mounting groove in the second direction, one end of the first elastic member is connected to the first groove wall, the other end of the first elastic member is connected to the first fixing portion, and the first fixing portion is adapted to abut against the second groove wall; the second elastic piece is arranged in the second mounting groove, the second mounting groove is provided with a third groove wall and a fourth groove wall which are opposite to each other in the second direction, the second limiting piece comprises a second fixing portion and a second limiting stopping portion which are connected with each other, the second fixing portion is movably arranged in the second mounting groove in the second direction, one end of the second elastic piece is connected with the third groove wall, the other end of the second elastic piece is connected with the second fixing portion, and the second fixing portion is suitable for being abutted against the fourth groove wall.

9. The transmission mechanism of a washing machine as claimed in claim 7, wherein the first limiting member has a first avoiding inclined surface, the second limiting member has a second avoiding inclined surface, the first and second avoiding inclined surfaces each extend obliquely toward a direction adjacent to the first moving member in a direction from the initial position to the final position, the first moving member has a mating inclined surface adapted to mate with the first and second avoiding inclined surfaces, the mating inclined surface extends obliquely toward a direction away from the first limiting member or the second limiting member in a direction from the initial position to the final position, the first avoiding inclined surface is adapted to mate with the mating inclined surface to avoid the first moving member during the movement of the first moving member from the initial position to the first position, the second avoidance inclined surface is suitable for being matched with the matching inclined surface to avoid the first moving part in the process that the first moving part moves from the first position to the second position.

10. The transmission mechanism of a washing machine as claimed in claim 4, comprising:

the first trigger assembly is arranged on the mounting seat and comprises a first switch, the first switch is suitable for being electrically connected with an electric control board of the washing machine, the first switch can be triggered by the first moving piece in the process that the first moving piece moves to the first position or moves from the first position to the second position, and the power unit is powered off;

the second trigger assembly is arranged on the mounting seat and comprises a second switch, the second switch is suitable for being electrically connected with an electric control board of the washing machine, the third moving part can trigger the second switch in the process that the first moving part moves to the second position or moves from the second position to the end position, and the power unit is powered off.

11. The transmission mechanism of a washing machine as claimed in claim 10,

the first switch comprises a first conducting strip and a second conducting strip which are oppositely arranged, the first conducting strip and the second conducting strip are electrically connected with the electric control board, when the first moving piece does not trigger the first switch, the first conducting strip is contacted with the second conducting strip, the first switch is closed, when the first moving piece triggers the first switch, the first conducting strip is separated from the second conducting strip, and the first switch is disconnected;

the second switch comprises a third conducting strip and a fourth conducting strip which are arranged oppositely, the third conducting strip and the fourth conducting strip are electrically connected with the electric control board, when the first moving piece does not trigger the second switch, the third conducting strip is contacted with the fourth conducting strip, the second switch is closed, when the first moving piece triggers the second switch, the third conducting strip is separated from the fourth conducting strip, and the second switch is disconnected.

12. The transmission mechanism of a washing machine as claimed in claim 11,

the first trigger assembly further comprises a first trigger piece, the first trigger piece is movably arranged on the mounting base, and in the process that the first moving piece moves to the first position or moves from the first position to the second position, the first moving piece contacts and pushes the first trigger piece, so that the first trigger piece moves and pushes the first conducting strip to be separated from the second conducting strip;

the second trigger assembly further comprises a second trigger piece, the second trigger piece is movably arranged on the mounting seat, and in the process that the first moving piece is located at the second position or moves from the second position to the end position, the first moving piece contacts and pushes the second trigger piece so as to enable the second trigger piece to move and push the third conductive piece to be separated from the fourth conductive piece.

13. The transmission mechanism of a washing machine as claimed in claim 12,

the first trigger assembly further comprises: the first resetting piece is an elastic piece and can stretch in the moving direction of the first triggering piece, one end of the first resetting piece is connected with the mounting seat, and the other end of the first resetting piece is connected with the first triggering piece;

the second trigger assembly further comprises: the second reset piece is used for resetting the second trigger piece, the second reset piece is an elastic piece and is telescopic in the moving direction of the second trigger piece, one end of the second reset piece is connected with the mounting seat, and the other end of the second reset piece is connected with the second trigger piece.

14. The transmission mechanism of a washing machine as claimed in claim 12, wherein the first trigger member has a first guide slope, the second trigger member has a second guide slope, the first guide slope and the second guide slope each extend obliquely toward a direction adjacent to the first moving member in a direction from the initial position to the final position, the first moving member has a pushing face adapted to cooperate with the first guide slope and the second guide slope, the pushing face extends obliquely toward a direction away from the first trigger member or the second trigger member in a direction from the initial position to the final position, the pushing face is adapted to cooperate with the first guide slope to push the first trigger member to move during the movement of the first moving member to the first position or from the first position toward the second position, the pushing surface is suitable for being matched with the second guide inclined surface to push the second trigger member to move in the process that the first moving member moves to the second position and moves from the second position to the end position.

15. The transmission mechanism of a washing machine as claimed in claim 11,

the first conducting strip is a metal elastic sheet and comprises a first conducting body and a first supporting part arranged on one side of the first conducting body in the width direction, the first supporting part is connected with the mounting seat, a first fixed end and a first free end are respectively arranged at two ends of the first conducting body in the length direction, the first fixed end is connected with the mounting seat, the first free end is in constant contact with the second conducting strip, the first conducting strip is in contact with the second conducting strip through the first free end, and the first trigger piece can push the first free end to be separated from the second conducting strip;

the third conducting strip is a metal elastic sheet, the third conducting strip comprises a third conducting body and a third supporting part arranged on one side of the third conducting body in the width direction, the third supporting part is connected with the mounting seat, the two ends of the third conducting body in the length direction are respectively a third fixed end and a third free end, the third fixed end is connected with the mounting seat, the third free end is in normal contact with the fourth conducting strip, the third conducting strip passes through the third free end to be in contact with the fourth conducting strip, and the second trigger piece can push the third free end to be separated from the fourth conducting strip.

16. The transmission mechanism of a washing machine as claimed in claim 10, wherein the trigger assembly further includes a first pressing cover and a second pressing cover, the mounting base is formed with a first mounting portion and a second mounting portion, the first pressing cover is detachably connected to the first mounting portion, a first accommodating chamber for accommodating the first trigger assembly is defined between the first pressing cover and the first mounting portion, the second pressing cover is detachably connected to the second mounting portion, and a second accommodating chamber for accommodating the second trigger assembly is defined between the second pressing cover and the second mounting portion.

17. The transmission mechanism of a washing machine as claimed in claim 3, wherein the mounting seat is provided with a limiting structure for limiting the first moving member in the first direction, and when the third moving member drives the first moving member to move to the end position, the first moving member is engaged with the limiting structure to limit the first moving member at the end position.

18. The transmission mechanism of claim 17, wherein the first moving member has a first driving portion, the third moving member has a second driving portion adapted to cooperate with the first driving portion, the second driving portion cooperates with the first driving portion to move the first moving member in the first direction during the movement of the third moving member from the initial position to the final position, and the second driving portion disengages from the first driving portion during the movement of the third moving member from the final position to the final position.

19. The transmission mechanism of a washing machine as claimed in claim 18, wherein the mounting seat is formed with a first slide groove, the first moving piece and the third moving piece are movably arranged on the first sliding chute, the first moving piece and the third moving piece are arranged in a second direction, the second direction is perpendicular to the first direction, a portion of a surface of the first moving member facing the third moving member constitutes the first driving portion, the first driving portion extends obliquely toward a direction adjacent to the third mover in a direction from the initial position to the end position, a part of a surface of the third moving member facing the first moving member constitutes the second driving portion, the second driving portion extends obliquely in a direction from the initial position to the end position toward a direction away from the first mover.

20. The transmission mechanism of a washing machine as claimed in claim 19, wherein the first driving parts are provided in plurality at intervals in the first direction, the second driving parts are provided in plurality at intervals in the first direction, and the number of the second driving parts is the same as that of the first driving parts and corresponds to one another.

21. The transmission mechanism of a washing machine as claimed in claim 19, wherein the mounting seat is provided with a position-limiting structure for limiting the position of the first moving member in the first direction, when the third moving member drives the first moving member to move to the end position, the first moving member is engaged with the position-limiting structure to limit the position of the first moving member in the end position, the transmission mechanism further comprises a position-limiting block, a receiving groove is formed on a sidewall of the first sliding groove, the position-limiting block is movably disposed in the receiving groove along the second direction, the first moving member is located between the position-limiting block and the third moving member in the second direction, the first moving member abuts against the position-limiting block and the third moving member, and an elastic driving member is disposed on a side of the position-limiting block away from the first moving member, elastic driving spare's one end with the stopper links to each other, elastic driving spare's the other end with the lateral wall of holding tank links to each other, elastic driving spare is in scalable in the second direction, elastic driving spare can drive the stopper orientation is neighbouring the direction of third motion piece is removed, in order to drive first motion piece with limit structure breaks away from the cooperation.

22. The transmission mechanism of a washing machine as claimed in claim 21, wherein the receiving groove is formed with first limiting protrusions on opposite sidewalls in the first direction, respectively, and the limiting block is provided with second limiting protrusions, the first limiting protrusions being adapted to abut against the second limiting protrusions to limit the limiting block in the second direction.

23. The transmission mechanism of claim 22, wherein the limiting structure comprises a first limiting portion and a second limiting portion, when the third moving element drives the first moving element to move to the end position, two opposite side walls of the first moving element in the first direction abut against the first limiting portion and the second limiting portion respectively, so that the first moving element is limited at the end position, wherein a part of side walls of one of the first limiting protrusions in the first direction constitutes the first limiting portion, and a part of side walls of the other first limiting protrusion in the first direction constitutes the second limiting portion.

24. Transmission mechanism of a washing machine according to claim 4, characterized in that the end position is located between and adjacent to the second position, the distance between the end position and the second position in the first direction being in the range of 0.8-1.5 mm.

25. Transmission mechanism of a washing machine according to claim 4, characterized in that the third mover further has a driving position in the first direction starting to move the second mover, the driving position being located at the end position or between the end position and adjacent to the end position,

the third motion piece moves from the initial position to the process of termination point, the third motion piece drives first motion piece is in first direction removes and the second motion piece is motionless, the third motion piece from the drive position move to the in-process of termination point, the third motion piece drives the second motion piece is in first direction removes, and first motion piece is in first direction motionless.

26. A drive mechanism for a washing machine as claimed in claim 25 wherein the drive position is located between and adjacent to the end position, the distance between the drive position and the end position in the first direction being in the range 0.8-1.5 mm.

27. The transmission mechanism of claim 25, wherein the second moving member is movably disposed on the third moving member along the first direction, the second moving member has a third driving portion, the third moving member has a fourth driving portion adapted to cooperate with the third driving portion, the fourth driving portion is disengaged from the third driving portion when the third moving member moves from the initial position to the driving position, and the fourth driving portion cooperates with the third driving portion when the third moving member moves from the driving position to the final position to drive the second moving member to move along the first direction.

28. The transmission mechanism of a washing machine as claimed in claim 27, wherein a second slide groove extending in the first direction is formed on the third moving member, the second moving member is movably provided to the second slide groove in the first direction, and a portion of a side wall of the second slide groove in the first direction constitutes the third driving part.

29. The transmission mechanism of a washing machine as claimed in claim 1, wherein the mount includes:

the base body is provided with a first sliding groove, and the first moving part and the third moving part are movably arranged in the first sliding groove;

the seat cover is arranged on the seat body, the first moving part is provided with a connecting part suitable for being connected with the first control part, the connecting part protrudes out of the seat cover, and a first avoidance port used for avoiding the connecting part is formed in the seat cover.

30. The transmission mechanism of a washing machine as claimed in claim 29, wherein the mount further comprises: the guide pressing plate is arranged on the bottom surface of the base body, the guide pressing plate is provided with a guide groove extending along the first direction, the first moving part comprises a first moving body and a guide protruding portion, the first moving body is provided with the connecting portion, the guide protruding portion is located at one end of the first moving body, far away from the connecting portion, the guide protruding portion is formed on two opposite side walls of the first moving body in the second direction, a second avoiding opening used for avoiding the first moving body is formed in the bottom wall of the first sliding groove, and the guide protruding portion is matched with the guide groove and located between the guide pressing plate and the base body.

31. The transmission mechanism of a washing machine as claimed in claim 1, wherein the power unit is a single stroke tractor.

32. A transmission mechanism for a washing machine as claimed in any one of claims 1 to 31, wherein the first actuator includes a first elastic reset member for resetting the first operating member, and the first elastic reset member drives the first moving member to reset when the first operating member is reset; the second actuating piece comprises a second elastic resetting piece for resetting the second control piece, and the second elastic resetting piece drives the second moving piece to reset when the second control piece resets; the third moving part is driven by at least one of the first moving part and the second moving part to reset.

33. The transmission mechanism of a washing machine as claimed in claim 32, wherein the third mover has a retaining projection on a side of the first mover in the first direction adjacent to the power unit, the retaining projection being adapted to abut against the first mover.

34. A washing machine, characterized by comprising:

a housing;

the inner barrel is rotatably arranged in the shell;

the impeller is rotatably arranged in the inner barrel;

the first execution unit is arranged in the shell and is connected with the inner barrel and the impeller;

a second execution unit disposed in the cabinet, the second execution unit being openable and closable to discharge the washing water;

a power unit located within the enclosure;

a transmission mechanism disposed within the enclosure, the transmission mechanism being in accordance with any one of claims 1-33.