CN214219109U - Pulsator washing machine - Google Patents

Abstract

The utility model provides a rotary drum washing machine, include: a box body; the inner cylinder is opposite to the outer cylinder; the impeller is arranged on the inner cylinder; the power control system is used for driving the inner cylinder and the impeller to rotate; the driving lever is provided with a spring rotating shaft, a first limiting hole and a second limiting hole, the spring rotating shaft drives the driving lever to rotate, the distance from the center of the first limiting hole to the spring rotating shaft is equal to the distance from the center of the second limiting hole to the spring rotating shaft, and the first limiting hole and the second limiting hole are both positioned on one side of the spring rotating shaft; the dehydration tractor controls the brake bar of the brake band to move back and forth to drive the deflector rod to rotate; the electromagnetic lock is provided with a telescopic lock cylinder, and the lock cylinder is positioned in the first limiting hole or the second limiting hole to limit the spring rotating shaft to drive the driving lever to rotate. The technical effects of the utility model: the electromagnetic lock is arranged to prevent the shifting lever from returning and moving, so that the gear-beating noise of the washing machine can be avoided after the dehydration tractor is powered off.

Description

Pulsator washing machine

Technical Field

The utility model belongs to the technical field of the clothing washs, especially, relate to a rotary drum washing machine.

Background

The washing machines enter thousands of households at present and become necessities in life, the existing washing machines exist in a single mode, such as pulsator washing, hand rubbing washing, pulsator washing and hand rubbing washing modes, and the materials of clothes owned by a user are not the same, and the single mode washing cannot meet the requirement that the user selects different washing modes according to different clothes; meanwhile, in the same washing machine with three washing modes, the driving lever is pulled by only adopting the tractor, and the problem of tooth beating and abnormal sound of dehydration can be caused, so that a braking structure is designed aiming at the problem, the problem of tooth beating and abnormal sound can be effectively avoided, and the realization of each washing mode can be accurately ensured.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a rotary drum washing machine, the main objective provides a rotary drum washing machine of accurate switching washing machine washing mode.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions: a box body; the inner and outer cylinder assembly is arranged in the box body and consists of an inner cylinder and an outer cylinder, and the inner cylinder rotates relative to the outer cylinder; the impeller is arranged on the inner cylinder and rotates relative to the inner cylinder; the power control system is connected with the inner cylinder and the impeller and is used for driving the inner cylinder and the impeller to rotate; the spring rotating shaft drives the deflector rod to rotate, the distance from the center of the first limiting hole to the spring rotating shaft is equal to the distance from the center of the second limiting hole to the spring rotating shaft, the first limiting hole and the second limiting hole are both positioned on one side of the spring rotating shaft, and the rotating directions of the inner cylinder and the impeller are controlled by rotating the deflector rod; the dehydration tractor and the brake band control rod, one end of the brake band control rod is connected with the dehydration tractor, the other end of the brake band control rod corresponds to one end of the deflector rod, and the dehydration tractor controls the brake band brake rod to move back and forth to drive the deflector rod to rotate; the electromagnetic lock is provided with a telescopic lock cylinder, and the lock cylinder is positioned in the first limiting hole or the second limiting hole to limit the spring rotating shaft to drive the driving lever to rotate. An electromagnetic lock is arranged to limit the shift lever to move to a third position when the dehydration tractor is powered off at the first position or the second position.

The utility model discloses an in the embodiment, the dehydration tractor is connected with draws the piece, and the dehydration tractor draws piece reciprocating motion through drawing a pulling, draws and is provided with spacing mouthful on the piece, and the one end of brake area control lever is located spacing mouthful, and the dehydration tractor draws the piece through the pulling and drives brake area control lever reciprocating motion.

In the embodiment of the utility model, the one end that the brake area control lever corresponds the driving lever is forked form, and one side is for being used for pressing the end of pressing the driving lever, and one side is for being provided with the brake end in brake area.

In an embodiment of the present invention, the dehydration tractor has three strokes, including: the first stroke controls the deflector rod to be at a first position, so that the inner cylinder and the impeller rotate in the same direction; in the second stroke, the deflector rod is controlled to be in the second position, so that the inner cylinder and the impeller rotate reversely; and in the third stroke, the deflector rod is controlled to be in the third position, so that the inner cylinder is static, the impeller rotates, and the three strokes correspond to three washing modes of the impeller washing machine, so that the requirements of users on various washing modes are met.

In the embodiment of the utility model, when the deflector rod is at the first position, the lock core is positioned in the second limit hole; when the deflector rod is positioned at the second position, the lock cylinder is positioned in the first limiting hole; when the deflector rod is positioned at the third position, the lock cylinder is separated from the first limiting hole and the second limiting hole.

In an embodiment of the present invention, the brake band control lever controls the brake band to brake when the shift lever is in the third position.

In an embodiment of the present invention, the power control system includes: the gear shifting mechanism comprises a gear shifting mechanism connected with the gear shifting rod, an input shaft mechanism connected with the gear shifting mechanism, a speed reducing mechanism connected with the input shaft mechanism, and an output shaft mechanism connected with the speed reducing mechanism.

The utility model discloses an in the embodiment, reduction gears includes retarder casing, is provided with the mount pad on the retarder casing, and the electromagnetic lock all sets up on the mount pad with the spring shaft.

The utility model discloses an in the embodiment, be provided with spacing muscle on the lateral wall that the driving lever corresponds the electromagnetic lock, form first spacing hole in the spacing muscle, the aperture in the spacing hole of second is less than first spacing hole, and the setting of the spacing hole of second is on the driving lever and be located first spacing downthehole.

In the embodiment of the utility model, the pressure of pressing the end and pressing the driving lever is greater than the rotatory drive power of spring pivot drive driving lever.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a pulsator washing machine according to an embodiment of the present invention;

FIG. 2 is a sectional view of a pulsator washing machine according to an embodiment of the present invention;

FIG. 3 is a schematic view of a power control system of a pulsator washing machine according to an embodiment of the present invention;

FIG. 4 is a schematic view of an installation seat on a reducer casing of a pulsator washing machine according to an embodiment of the present invention;

FIG. 5 is a schematic view of a pulsator washing machine in a pulsator washing mode according to an embodiment of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is a schematic view of a pulsator washing machine in a hand washing mode according to an embodiment of the present invention;

FIG. 8 is an enlarged view at B of FIG. 7;

FIG. 9 is a schematic view of a pulsator washing machine in an inner tub washing mode according to an embodiment of the present invention;

FIG. 10 is an enlarged view at C of FIG. 9;

in the above figures: 1. a box body; 2. a power control system; 21. a gear control mechanism; 211. a connecting member; 212. the motor is toothed; 22. an input shaft mechanism; 221. washing the input shaft; 222. a dewatering input shaft; 223. A tooth holder; 23. a speed reduction mechanism; 231. a sun gear; 232. a planet wheel; 233. a brake housing; 234. a planet carrier; 24. an output shaft mechanism; 241. washing the output shaft; 242. a dehydration output shaft; 25. a reducer housing; 3. a deflector rod; 31. an electromagnetic lock; 311. a lock cylinder; 32. a spring shaft; 33. limiting ribs; 331. a first limit hole; 34. a second limiting hole; 4. a brake band control lever; 41. a pressing end; 42. a brake end; 43. A brake rotating shaft; 5. a dewatering tractor; 6. pulling the block; 7. a drain valve; 8. an impeller; 9. an inner barrel; 10. an outer cylinder; 11. an electric motor.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, an embodiment of the present invention provides a pulsator washing machine having a cabinet 1 for forming an external appearance, and an inner and outer tub assembly provided in the cabinet 1, the inner and outer tub assembly being composed of an outer tub 10 and an inner tub 9, the inner tub 9 rotatable with respect to the outer tub 10 being provided in the outer tub 10, and the inner tub 9 and the outer tub 10 having a common axis, a rotatable pulsator 8 being provided at the center of the inner tub 9, the pulsator 8 having a common axis with the inner tub 9, the inner tub 9 and the pulsator 8 being rotatable in the same direction, rotating in opposite directions to each other, or the inner tub 9 being stopped, the pulsator 8 being rotated, under the driving of a motor 11.

The lower end of the box body 1 and the lower end of the inner and outer cylinder assemblies are provided with a power control system 2 of the pulsator washing machine, and the power control system 2 is used for transmitting the driving force generated by the motor 11 to the inner cylinder 9 and the pulsator 8 through reversing.

Referring to fig. 2, the power control system 2 includes a gear control mechanism 21 connected to the motor 4, an input shaft mechanism 22, a speed reduction mechanism 23 connected to the input shaft mechanism, a connection member 211 is provided on the gear switching mechanism 21, the connection member 211 is slid to change the connection between the input shaft mechanism 22 and the speed reduction mechanism 23, and the driving force reversed by the speed reduction mechanism 23 is input to the inner drum 9 and the pulsator 8 through an output shaft mechanism 24.

Referring to fig. 3, the gear control mechanism 21 according to the embodiment of the present invention includes: the upper motor gear 212 is arranged between the connecting piece 211 and the motor 11, the upper motor gear 212 is fixedly connected with an output shaft of the motor 11, an input shaft mechanism 22 is arranged at the inner ring of the connecting piece 211, the input shaft mechanism 22 comprises a dehydration input shaft 222 and a washing input shaft 221 arranged at the inner ring of the dehydration input shaft 222, the inner ring of the connecting piece 211 is always meshed with the dehydration input shaft 222, the upper motor gear 212 is meshed with or separated from the connecting piece 211 through the sliding connecting piece 211, and the washing input shaft 221 is directly connected with the motor 11 and is used for inputting the main driving force of the motor 11 to the speed reducing mechanism 23; the washing input shaft 221 and the dehydrating input shaft 222 may rotate independently of each other.

A reducer housing 25 for mounting the reduction mechanism 23 is arranged on the outer side of the reduction mechanism 23, a tooth seat 223 is arranged on the top surface of the reducer housing 25 close to the connecting piece 211, a compression spring is arranged between the tooth seat 233 and the connecting piece 211 to provide the elastic force for the connecting piece 211 to be far away from the tooth seat 223, the tooth seat 223 is provided with internal teeth capable of being meshed with the connecting piece 211, meanwhile, the connecting piece 211 is meshed with the dehydration input shaft 222, when the connecting piece 211 is meshed with the tooth seat 223, the connecting piece 211 is meshed with the dehydration input shaft 222, and because the tooth seat 223 is fixed, the dehydration input shaft 222 is fixed when the connecting piece 211 and the tooth seat 223 are fixed; when the connecting piece 211 is disengaged from the tooth base 223 and the connecting piece 211 is engaged with the motor upper tooth 212, the driving force of the motor 4 is transmitted to the dehydration input shaft 222 through the motor upper tooth 212, so that the dehydration input shaft 222 and the washing input shaft 221 rotate in the same direction.

The output shaft mechanism 24 includes: a washing output shaft 241 and a dewatering output shaft 242, wherein the washing output shaft 241 transmits the driving force passing through the speed reducing mechanism 23 to the pulsator 8, and the dewatering output shaft 242 transmits the driving force passing through the speed reducing mechanism 23 to the inner drum 9.

The speed reducing mechanism 23 in the speed reducer casing 25 is a planetary gear train, and comprises a brake casing 233 for supporting the planetary gear train, one end of the brake casing 233 is connected with the dehydration input shaft 222, the other end is connected with the dehydration output shaft 242, the end of the washing input shaft 221 is provided with a sun gear 231, a planetary gear 232 is arranged around the sun gear 231, the planetary gear 232 is meshed with the sun gear 231, the center of the planetary gear 232 is rotatably connected with a planetary carrier 234, the planetary carrier 234 is driven by the planetary gear 232 to rotate, the center of the planetary carrier 234 is fixedly connected with a washing output shaft 241, and the driving force of the motor 11 is transmitted into the speed reducing mechanism 23.

A decelerator support is provided outside the decelerator housing 25 to fix the entire power transmission system 2 including the deceleration mechanism 23 within the casing 1, and is also used to mount other washing machine components.

Referring to fig. 1 to 5, in order to realize that connecting piece 211 changes the meshing relation of connecting piece 211 through sliding, the utility model discloses an embodiment has set up dehydration tractor 5 on the reduction gear support, draw piece 6 and drain valve 7 with being connected of dehydration tractor 5, be provided with brake pivot 43 on the reduction gear support, use brake pivot 43 to be provided with as the rotation center and rotate the brake band control lever 4 of being connected with brake pivot 43, the one end of brake band control lever 4 is located the spacing mouth that draws piece 6, the other end is forked structure, one side is for pressing end 41, the other end is brake band 42, wherein, press the one end that end 41 corresponds driving lever 3, draw piece 6 reciprocating motion through the pulling of dehydration tractor 5, driving lever 3 is pressed to the end 41 of pressing of control brake band control lever 4.

One end of the deflector rod 3 is movably contacted with the pressing end 41, the other end of the deflector rod 3 is forked, a spring rotating shaft 32 is arranged in the middle of the deflector rod 3, two ends of the spring rotating shaft 32 are fixed on the reducer shell 25, the spring rotating shaft 32 provides elastic force which is larger than the elastic force of a compression spring and drives the forked end of the deflector rod 3 to be close to the tooth base 223, under the condition of no external force interference, the spring rotating shaft 32 drives the forked end of the deflector rod 3 to press the connecting piece 211 to be meshed with the tooth base 223, the pulling block 6 is pulled through the dehydration tractor 5, the pressing end 41 of the brake band control rod 4 is controlled to extrude the deflector rod 3, the deflector rod 3 overcomes the elastic force of the spring rotating shaft 32, the forked end of the deflector rod 3 is far away from the tooth base 223 and is close to the upper tooth 212 of the motor, the connecting piece 211 moves along with the dehydration input shaft, the second position and the third position are switched back and forth, and since the link 211 moves along with the rotation of the shift lever 3, the first position, the second position, and the third position of the link 211 are equivalent to the first position, the second position, and the third position of the shift lever 3.

Referring to fig. 5, the first position of the connection member 211 is such that the connection member 211 is engaged with the upper motor teeth 212 of the motor 11, so that the washing input shaft 221 and the dewatering input shaft 222 rotate in the same direction, and the drum 9 and the pulsator 8 rotate in the same direction, referring to fig. 6, the second position of the connection member 211 is located between the first position and the third position, the connection member 211 is simultaneously disengaged from the upper motor teeth 212 and the teeth seats 223, so that the connection member 211, the dewatering input shaft 222, the brake housing 233, and the dewatering output shaft 242 are in a free state, i.e., the drum 9 is in a free state, and in the case of placing laundry in the drum 9, the drum 9 and the pulsator 8 rotate in the opposite direction, referring to fig. 7, the third position of the connection member 211 is such that the connection member 211 is disengaged from the upper motor teeth 212, and the lower end of the connection member 211 is engaged with the teeth seats 223, i.e., the drum 9 is in a locked state, and the pulsator 8 rotates.

In order to make the connecting piece 211 be at the first position, the second position and the third position accurately, the dehydration tractor 5 in the embodiment of the invention has three strokes, when the dehydration tractor 5 is at the first washing stroke, the dehydration tractor 5 controls the brake band control rod 4 to press the shift lever 3 to make the connecting piece 21 mesh with the upper teeth 212 of the motor under the action of the compression spring, so that the connecting piece 211 is at the first position; when the dehydration tractor 5 is in the second washing stroke, the dehydration tractor 5 controls the brake band control rod 4 to press the shift lever 3, so that the shift lever 3 is positioned between the tooth holder 223 and the upper motor tooth 212, and the compression spring drives the connecting piece 211 to be positioned between the upper motor tooth 212 and the tooth holder 233, so that the connecting piece 211 is in the second position; when the dewatering retractor 5 is in the third washing stroke, the dewatering retractor 5 is in the standby state, the spring shaft 32 drives the driving lever 3 to push the connecting piece 211 to be meshed with the tooth holder 233, and the connecting piece 211 is in the third position.

Referring to fig. 5-10, the shift lever 3 is provided with a first limiting hole 331 and a second limiting hole 34 on a side of the spring rotating shaft 32 near the pressing end 41, a distance from a center of the first limiting hole 331 to the spring rotating shaft 32 is the same as a distance from a center of the second limiting hole 34 to the spring rotating shaft 32, namely, the moving track of the first position-limiting hole 331 rotating with the shift lever 3 is partially overlapped with the moving track of the second position-limiting hole 34 rotating with the shift lever 3, an electromagnetic lock 31 is arranged on the reducer mounting seat, the electromagnetic lock 31 corresponds to a first limit hole 331 and a second limit hole 34 of the deflector rod 3, a telescopic lock cylinder 311 is arranged in the electromagnetic lock 31, the rotation of the driving lever 3 toward the tooth holder 223 by the driving force of the spring rotating shaft 32 in case that the dehydration tractor 5 is powered off can be restricted by inserting the lock cylinder 311 into the first and second restriction holes 331 and 34, so as to prevent the occurrence of tooth hitting noise caused by the shaking of the connection member 211 when the washing machine washes.

When the dehydration tractor 5 is in the third stroke, referring to fig. 5 and 6, the connecting member 211 is engaged with the rack 233, and at this time, the dehydration tractor 5 is in the standby state, i.e. the third stroke, the connecting member 211 is engaged with the rack 223 under the action of the spring rotating shaft 32 of the shift lever 3, the lock cylinder 311 of the electromagnetic lock 31 is located in the electromagnetic lock 31 or the lock cylinder 311 is disengaged from the first limiting hole 331 and the second limiting hole 34, and the connecting member 211 is in the third position.

When the dehydration tractor 5 is in the second stroke, referring to fig. 7 and 8, the connecting piece 211 is positioned between the tooth holder 223 and the upper motor tooth 212, the shift lever 3 is closer to the upper motor tooth 212 than the shift lever 3 of the dehydration tractor 5 in the third stroke, the electromagnetic lock 31 extends out of the lock cylinder 311 and extends into the first limiting hole 331, the dehydration tractor 5 is prevented from being powered off, the shift lever 3 rotates towards the tooth holder 223 under the action of the spring rotating shaft 32, and the connecting piece 211 is accurately positioned between the upper motor tooth 212 and the tooth holder 233; or, the dehydration tractor 5 firstly enters a first stroke, the driving lever 3 is controlled to be at a first position, the electromagnetic lock 31 controls the lock cylinder 311 to extend into the first limit hole 331, then the dehydration tractor 5 returns to a second stroke, and the driving lever 3 is at a second position under the action of the lock cylinder 311 and the first limit hole 331.

When the dehydration tractor 5 is in the first stroke, referring to fig. 9 and 10, the connecting piece 211 is engaged with the upper teeth 212 of the motor, the shift lever 3 rotates in the direction far away from the tooth holder 223, the electromagnetic lock 31 extends out of the lock cylinder 311, so that the lock cylinder 311 extends into the second limit hole 34, the situation that the noise of the washing machine occurs due to sudden power failure of the dehydration tractor 5 is prevented, then the dehydration tractor 5 returns to the second stroke, because the water discharge valve 7 can discharge the water in the outer cylinder 10 when the dehydration tractor 5 is in the first stroke, the dehydration tractor 5 needs to be controlled to return to the second stroke after the lock cylinder 31 extends into the second limit hole 34, the shift lever 3 is locked at the first position by the electromagnetic lock 31, and the shift lever 3 cannot be driven by the dehydration tractor 5 returning to the second stroke.

Referring to fig. 6, 8 and 10, the first limiting hole 331 on the shift lever 3 is formed by the limiting rib 33 located on the sidewall of the shift lever 3, and in the embodiment of the present invention, the first limiting hole 331 and the second limiting hole 34 are both semi-closed holes, which prevent the shift lever 3 from continuing to rotate toward the toothholder 223 when the lock cylinder 311 abuts on the hole wall.

The utility model discloses an in the embodiment, the aperture of first spacing hole 331 is greater than the aperture of the spacing hole 34 of second, and the spacing hole 34 of second is located first spacing hole 331, and the diameter of lock core 311 is less than the aperture of the spacing hole 34 of second to lock core 311 can stretch into in first spacing hole 331 and the spacing hole 34 of second.

Referring to fig. 1 and 4, in the embodiment of the present invention, the brake end 42 of the brake band brake lever 4 is provided with a brake band, the brake band surrounds the brake housing 233, and when the dehydration retractor 5 is in the third stroke, the dehydration retractor 5 controls the brake band brake lever 4 to tighten the brake band, so that the brake band is tightly held by the brake housing 233 to restrict the rotation of the brake housing 233.

When the connecting piece 211 is at the first position, the brake band control rod 4 is controlled by the dehydration tractor 5, the brake band 63 is opened to release the limitation on the brake shell 233, at this time, the pulsator washing machine enters the inner cylinder 102 washing mode, but because the dehydration tractor 5 controls the drain valve 7 to start draining when entering the first stroke, the electromagnetic lock 31 is set to lock the shift lever 3, then the dehydration tractor 5 returns to the second stroke, simultaneously, the inner cylinder 9 and the pulsator 8 rotate in the same direction, when the draining is needed, the dehydration tractor 5 is always at the first stroke, the drain valve 7 starts draining, the brake band is still opened, and the drain valve 7 drains the water in the inner and outer cylinder assemblies.

When the connecting member 211 is at the second position, the brake band control lever 4 is controlled by the dewatering retractor 5, the brake band is opened to release the restriction of the brake housing 233, the water discharge valve 7 does not discharge water, and the pulsator washing machine enters a hand washing mode, i.e., the inner tub 9 and the pulsator 8 rotate in opposite directions.

When the connecting member 211 is at the third position, the brake band control lever 4 is controlled by the dewatering retractor 5 to control the brake band to limit the rotation of the brake housing 233, and the dewatering input shaft 222 and the brake band jointly limit the rotation of the brake housing 233, so as to improve the safety of the pulsator washing machine, at this time, the water discharge valve 7 does not discharge water, and the pulsator washing machine enters a pulsator 8 washing state, that is, the pulsator 8 rotates alone.

In the embodiment of the present invention, the motor 11 is a variable frequency motor, which has two modes of forward rotation and reverse rotation according to the washing mode of the pulsator washing machine, and the motor 11 can be replaced by a motor and a belt pulley.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A pulsator washing machine, comprising:

a box body;

the inner and outer cylinder assembly is arranged in the box body and consists of an inner cylinder and an outer cylinder, and the inner cylinder rotates relative to the outer cylinder;

the impeller is arranged on the inner cylinder and rotates relative to the inner cylinder;

the power control system is connected with the inner cylinder and the impeller and is used for driving the inner cylinder and the impeller to rotate;

the spring rotating shaft drives the deflector rod to rotate, the distance from the center of the first limiting hole to the spring rotating shaft is equal to the distance from the center of the second limiting hole to the spring rotating shaft, the first limiting hole and the second limiting hole are both positioned on one side of the spring rotating shaft, and the rotating directions of the inner cylinder and the impeller are controlled by rotating the deflector rod;

the dewatering retractor and the brake band control rod, one end of the brake band control rod is connected with the dewatering retractor, the other end of the brake band control rod corresponds to one end of the deflector rod, and the dewatering retractor controls the brake band brake rod to move in a reciprocating mode to drive the deflector rod to rotate;

and the electromagnetic lock is provided with a telescopic lock cylinder, and the lock cylinder is positioned in the first limiting hole or the second limiting hole to limit the spring rotating shaft to drive the shifting lever to rotate.

2. The pulsator washing machine as claimed in claim 1, wherein: the dehydration tractor is connected with and draws the piece, the dehydration tractor draws piece reciprocating motion through drawing a pulling, draw and be provided with spacing mouth on the piece, the one end of brake area control lever is located in the spacing mouth, the dehydration tractor is through the pulling draw the piece to drive brake area control lever reciprocating motion.

3. The pulsator washing machine as claimed in claim 1, wherein: one end of the brake band control rod, which corresponds to the shifting lever, is forked, one side of the brake band control rod is a pressing end used for pressing the shifting lever, and the other side of the brake band control rod is a brake end provided with a brake band.

4. The pulsator washing machine according to claim 1, wherein: the dehydration tractor has three strokes including:

the first stroke is used for controlling the deflector rod to be positioned at a first position so as to enable the inner cylinder and the impeller to rotate in the same direction;

the second stroke is used for controlling the deflector rod to be positioned at a second position so as to enable the inner cylinder and the impeller to rotate reversely;

and in the third stroke, the deflector rod is controlled to be positioned at a third position, so that the inner cylinder is static, and the impeller rotates.

5. The pulsator washing machine according to claim 2, wherein: when the deflector rod is positioned at the first position, the lock cylinder is positioned in the second limiting hole; when the deflector rod is positioned at the second position, the lock cylinder is positioned in the first limiting hole; when the deflector rod is located at the third position, the lock cylinder is separated from the first limiting hole and the second limiting hole.

6. The pulsator washing machine according to claim 4 or 5, wherein: when the deflector rod is in the third position, the brake band control rod controls the brake band to brake.

7. The pulsator washing machine according to claim 1, wherein: the power control system includes: the gear control mechanism is connected with the shifting rod, the input shaft mechanism is connected with the gear control mechanism, the speed reducing mechanism is connected with the input shaft mechanism, and the output shaft mechanism is connected with the speed reducing mechanism.

8. The pulsator washing machine according to claim 7, wherein: the speed reducing mechanism comprises a speed reducer shell, a mounting seat is arranged on the speed reducer shell, and the electromagnetic lock and the spring rotating shaft are arranged on the mounting seat.

9. The pulsator washing machine according to claim 1, wherein: the side wall of the shifting lever corresponding to the electromagnetic lock is provided with a limiting rib, the limiting rib is internally provided with the first limiting hole, the aperture of the second limiting hole is smaller than that of the first limiting hole, and the second limiting hole is arranged on the shifting lever and is positioned in the first limiting hole.

10. The pulsator washing machine according to claim 3, wherein: the pressure of the pressing end pressing the shifting lever is greater than the driving force of the spring rotating shaft driving the shifting lever to rotate.

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