CN106637824A - Power transmission device for body-building washing machine - Google Patents

Abstract

The present invention provides a power transmission device for a fitness washing machine, comprising a washing machine motor, a reduction box and a fixing frame; a front shaft and a rear shaft are arranged on the fixing frame, a front sprocket is arranged on the front shaft, a rear sprocket is arranged on the rear shaft, the front sprocket and the rear sprocket are connected by chain transmission, and a pedal is arranged on the front shaft; the reduction box comprises a first input shaft, a second input shaft, an intermediate shaft and an output shaft; the first input shaft is connected to the motor shaft of the washing machine motor by transmission through a first clutch, and the first input shaft is connected to the output shaft by gear transmission; the intermediate shaft and the output shaft are coaxially arranged and connected by a second clutch; the first clutch and the second clutch are alternately engaged or disengaged; the second input shaft is connected to the intermediate shaft by transmission through a uniform intermittent transmission mechanism and an electric reversing gear mechanism in turn, and the second input shaft is coaxial with the rear shaft and rotates synchronously, and the output shaft is connected to a dehydration barrel by transmission.

Description

Power transmission device for fitness washing machine

technical field

The invention relates to a power transmission device for fitness washing machines.

Background technique

The invention patent application with the application number 201210546511.4 discloses a device for reversing and clutching and an external force washing machine made of it. The device for reversing and clutching includes: a front axle unit, a rear axle unit, a crank The rocker unit and the switching unit, the large front axle sprocket of the front axle unit drives the rear axle sprocket of the rear axle unit to rotate through a rear chain; The transmission wheel is installed on the front end, and the transmission belt is used to cover the transmission wheel for the reversing and clutch device and the pulley of the washing machine, and a device that can adjust the drawing position of the driving arm action is fixed on the washing machine body. A fixedly installed external force supply unit device is set on the bicycle sprocket and the small front axle sprocket of the device for reversing and clutching with a transmission chain; it cleverly combines fitness equipment and washing machine into one, reasonable The energy is utilized efficiently, the cost is reduced, and it can meet the needs of energy conservation, environmental protection and people's fitness in today's society. However, the device used for reversing and clutching is a manual mechanical device, and there may be incomplete reversing, resulting in damage to the reversing device.

Contents of the invention

In order to overcome the above-mentioned defects in the power transmission mechanism of the existing washing machine, the present invention provides a power transmission device for fitness washing machines with reliable transmission and automatic reversing when needed.

The technical scheme adopted in the present invention is:

A power transmission device for a fitness washing machine, including a washing machine motor, a reduction box and a fixing frame; it is characterized in that:

Described fixed frame is provided with front axle and rear axle, and described front axle is provided with front sprocket wheel, and described rear axle is provided with rear sprocket wheel, and between described front sprocket wheel and rear sprocket wheel Connected by a chain transmission, the front axle is provided with a pedal;

The reduction box includes a first input shaft, a second input shaft, an intermediate shaft and an output shaft; the first input shaft is connected to the motor shaft of the laundry motor through a first clutch, and the first input shaft is connected to the The output shaft is connected through gear transmission; the intermediate shaft and the output shaft are coaxially arranged and connected through the second clutch; the first clutch and the second clutch are alternately engaged or separated; the second input shaft is sequentially passed through the uniform The intermittent transmission mechanism and the electric reversing gear mechanism are in transmission connection with the intermediate shaft, and the second input shaft is coaxial with the rear shaft and rotates synchronously, and the output shaft is in transmission connection with the dehydration bucket.

Both the first clutch and the second clutch are friction clutches; the first sleeve is sleeved on the first input shaft, and the first sleeve can slide along the axial direction of the first input shaft, The first sleeve is connected to the pressure plate of the first clutch, the friction disc of the first clutch is connected to the first input shaft, and the flywheel of the first clutch is connected to the motor shaft of the laundry motor; the The output shaft is covered with a second sleeve that rotates synchronously. The second sleeve can slide along the axial direction of the output shaft. The second sleeve is connected with the pressure plate of the second clutch. The second The friction disc of the clutch is connected with the output shaft, and the flywheel of the second clutch is connected with the intermediate shaft.

The fixed frame is connected with a lever through a pin shaft, one end of the lever is connected with the first sleeve, and the other end is connected with the second sleeve, and the pin shaft is provided with the lever to drive the first sleeve The torsion spring away from the first clutch, when the first sleeve is away from the first clutch, the first clutch is in the engaged state, and the second clutch is in the disengaged state; the fixed frame is provided with the force of the torsion spring to overcome the force of the torsion spring so that the lever drives the second The sleeve is away from the control mechanism of the second clutch, and when the second sleeve is away from the second clutch, the first clutch is in a disengaged state, and the second clutch is in an engaged state.

The control mechanism is a cushion slidably connected to the fixed frame, a first steel wire rope is connected between the cushion and the lever, one end of the first steel rope is connected to the cushion, and the other end is connected on the pin shaft to the lever and Between the ends connected by the second sleeve; when the lever drives the second sleeve away from the second clutch, the seat cushion moves up relative to the fixed frame; when the seat cushion falls relative to the fixed frame, the lever drives the second sleeve close to the second clutch Two clutches; a spring to move the cushion upward is provided between the cushion and the fixed frame. The purpose of setting up the cushion is to allow the user to step on the pedal for a longer period of time when the user chooses to drive the dehydration bucket by external force. After the user sits on the cushion, the gravity of the body will naturally be applied to the cushion, so the user can sit on the cushion. This action actuates the lever so that the first clutch is disengaged and the second clutch is engaged, requiring no additional power to operate.

A handle is provided on the fixed frame, and the control mechanism is a clutch wrench connected to the handle. A second wire rope is connected between the clutch wrench and the lever, and one end of the second wire rope is connected to the clutch. The other end of the wrench is connected between the pin shaft and the end connected to the lever and the second sleeve; when the lever drives the second sleeve away from the second clutch, the clutch wrench is opened relative to the handle; when the clutch wrench is closed with the handle , the lever drives the second sleeve close to the second clutch; a spring is provided between the clutch wrench and the handle to open the clutch wrench and the handle, and a spring is provided on the handle to lock the closed clutch wrench and the handle lock. The clutch wrench is similar to the brakes of a bicycle. The usage habits are easier to meet the user's habits when using the bicycle, and after the lock lock locks the clutch wrench, the user does not need to continue to hold the clutch wrench.

Both the first clutch and the second clutch are electromagnetic clutches; the control seat is provided with a power selection switch and a control circuit, and the first clutch, the second clutch, and the power selection switch are respectively connected to the control circuit ; The power selection switch is a single-pole double-throw switch and has a first position and a second position. When the first position is on and the second position is off, the first clutch is in the engaged state, and the second clutch is in the disengaged state; When the first position is off and the second position is on, the first clutch is in a disengaged state and the second clutch is in an engaged state. Electromagnetic clutch helps realize electrification control, and the simplest single-pole double-throw switch is chosen here, which is not only easy to implement, but also has a low failure rate.

The uniform intermittent transmission mechanism includes a driving wheel connected to the second input shaft and a driven intermittent wheel connected to the driven shaft, the driving wheel is connected to the driven intermittent wheel, and the driven wheel is connected to the driven wheel. The driving intermittent wheel is in transmission connection with the electric reversing gear mechanism. After the electric reversing gear mechanism is started, when the driven intermittent wheel stops rotating, it performs a reversing action to make the intermediate shaft turn to change.

The electric reversing gear mechanism includes an electric push rod, a reversing transmission gear set, a first reversing gear, a second reversing gear and a transition gear, and the reversing transmission gear set is arranged on the driven shaft It consists of two reversing transmission gears arranged up and down. Under the action of the electric push rod, the reversing transmission gear set can slide on the driven shaft; the first reversing gear and the second reversing gear The reversing gears are respectively installed on the first transition shaft, the transition gears are installed on the second transition shaft, the transition gears are meshed with the second reversing gears, and the intermediate shaft is provided with a first The driven gear and the second driven gear, the first driven gear meshes with the first reversing gear, the second driven gear meshes with the transition gear, and the electric push rod There is a reversing fork on it, one end of the reversing fork is set on the reversing transmission gear set and is located between the two reversing transmission gears, and the reversing fork is driven by the electric push rod The reversing transmission gear set slips on the driven shaft. When the reversing transmission gear set meshes with the first reversing gear, the intermediate shaft rotates forward; when the reversing transmission gear set meshes with the second reversing gear When the gears are engaged, the countershaft reverses direction.

The driving wheel includes an incomplete cylindrical gear and a driving limit cam that are coaxially arranged and rotated synchronously; the driven intermittent wheel includes a coaxially arranged and synchronously rotating cylindrical gear and a driven limit cam; the The teeth of the incomplete cylindrical gear are arranged in sections and at least two sections are arranged in the circumferential direction, and the circumferential direction of the active limit cam is provided with at least one section of convex arc surface, and the convex arc surface and the incomplete cylindrical gear The gear teeth are arranged at intervals in the circumferential direction of the driving wheel; the cylindrical gear is intermittently meshed with the incomplete cylindrical gear, and the driven limit cam is provided with at least a section of concave arc surface in the circumferential direction; when the cylindrical When the gear disengages from the incomplete cylindrical gear, the convex arc surface and the concave arc surface start to cooperate, and the convex arc surface slides relative to the concave arc surface, and the driven intermittent wheel is in a static state; when the cylindrical gear and the concave arc surface When the incomplete spur gears mesh with each other, the driven intermittent wheel is in a state of rotation. The driven intermittent wheel rotates at a certain angle, which not only has a much smaller impact than other intermittent transmission mechanisms, but also has no noise. The driving wheel and the driven intermittent wheel are symmetrical structures, which are easy to process and will reduce production costs accordingly.

The control seat is provided with a controller, and the controller is electrically connected to the electric push rod through the reversing circuit, and the electric push rod is provided with a travel switch, and the travel switch is connected in series Into the circuit to control the steering of the electric push rod; a detector for detecting the rotational speed of the driven intermittent wheel is provided in the reduction box, and the detector is electrically connected with the controller, and the controller detects the rotation speed from the When the rotation speed of the intermittently moving wheel is zero, the electric push rod is driven to act. The handle is provided with a detection switch, and the detection switch is connected in series between the detector and the controller. The user can choose whether to enter the reversing mode. If the detection switch is not turned on, the detector cannot send the speed signal to the controller, the electric push rod will not act, the reversing transmission gear set is always at the position after the last action, and the dehydration bucket is at One-way rotation, if the user turns on the detection switch, the controller can receive the speed signal of the detector. When the driven intermittent wheel is stationary, the electric push rod starts to move, so that the reversing transmission gear set moves from one end point of the stroke to the other end of the stroke. One end point, the controller is designed with a control program, when the reversing transmission gear set moves to the end point of the stroke, the electric push rod will stop working, and the detector needs to send the next speed signal to the controller to start the electric push rod again. The movement time of the reversing transmission gear set should not exceed the time when the driven intermittent wheel is still. After the reversing transmission gear set stops, the driven intermittent wheel will get power and continue to rotate to achieve seamless docking. The user has been keeping as even as possible Step on the pedal at a high speed for fitness without feeling disconnected in the middle, while the dehydration bucket realizes forward and reverse rotation to promote the laundry effect.

The beneficial effects of the present invention are reflected in:

1. When the user selects the washing motor to drive the dehydration bucket or drum, the first clutch is in the engaged state, the second clutch is in the disengaged state, the motor shaft of the washing motor drives the first input shaft to rotate, the first input shaft drives the output shaft to rotate, and the output The shaft drives the dehydration barrel or drum to rotate;

2. When the user chooses to use external force to drive the dehydration barrel or drum, the first clutch is in the disengaged state, the second clutch is in the engaged state, the external force acts on the pedal to make the front axle rotate, the front axle drives the rear axle to rotate, and the rear axle drives the second The input shaft rotates, the second input shaft intermittently drives the driven intermittent wheel, the driven intermittent wheel intermittently drives the electric reversing gear mechanism, the electric reversing gear mechanism intermittently drives the intermediate shaft to rotate, the intermediate shaft intermittently drives the output shaft to rotate, and the output shaft intermittently drives The dehydration bucket or drum rotates, and the electric reversing gear mechanism performs a reversing action according to the need, so that the steering of the intermediate shaft is changed, thereby realizing the steering conversion of the output shaft, and finally the steering of the dehydration bucket or drum is changed;

3. When the user steps on the pedal at a constant speed, the dehydration bucket or drum gets power at equal intervals, so that the dehydration bucket or drum can realize the movement mode similar to that driven by the washing motor to ensure the washing effect and dehydration effect;

4. Due to the uniform intermittent transmission mechanism, the intermediate shaft does not need to be equipped with a braking device. When the electric reversing gear mechanism performs reversing action, the driven intermittent wheel is stationary, while the electric reversing gear mechanism, intermediate shaft and The transmission relationship of the output shaft is all gear transmission, so once the power is lost, it only takes a little time to automatically stop the rotation, so that during the reversing action, the intermediate shaft is also stationary, so that the reversing action can be carried out completely, ensuring the reversing action. The transmission relationship of each component backward is stable and reliable.

Description of drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention applied to a pulsator washing machine.

Fig. 2 is a schematic diagram of a washing machine motor and a reduction box of the present invention.

FIG. 3 is an enlarged view of the structure inside the dotted box in FIG. 2 .

Fig. 4 is a schematic diagram of the transmission relationship from the second input shaft to the intermediate shaft.

Fig. 5 is a schematic diagram of cooperation between the driving wheel and the driven intermittent wheel.

Fig. 6 is a schematic diagram of the reversing transmission gear set driven by the electric push rod.

Fig. 7 is a schematic structural view of embodiment 2 of the present invention applied to a pulsator washing machine.

Fig. 8 is a schematic structural view of embodiment 1 of the present invention applied to a drum washing machine.

detailed description

Example 1:

Referring to Fig. 1 to Fig. 6, the present invention provides a kind of power transmission device for fitness washing machine, comprises washing machine motor 14, reduction box 2 and fixed frame 3, is provided with front shaft 31 and rear shaft 32 on the fixed frame 3, on the front shaft 31 A front sprocket 311 is provided, and a rear sprocket 321 is provided on the rear axle 32. The front sprocket 311 and the rear sprocket 321 are connected by a chain 310 transmission, the front axle 31 is provided with a pedal 312, and the reduction box 2 is provided with a first An input shaft 21, a second input shaft 22, an intermediate shaft 23 and an output shaft 24; the first input shaft 21 is connected with the motor shaft 141 of the laundry motor 14 through the first clutch 251, and the first input shaft 21 and the output shaft 24 are connected through gears transmission connection; the intermediate shaft 23 and the output shaft 24 are coaxial and connected through the second clutch 252; when one of the first clutch 251 and the second clutch 252 is in an engaged state, the other is in a disengaged state; the second input shaft 22 passes through the uniform The intermittent transmission mechanism and the electric reversing gear mechanism are in drive connection with the intermediate shaft 23. The uniform intermittent transmission mechanism includes a driving wheel 261 and a driven intermittent wheel 262. The second input shaft 22 is in transmission connection with the driving wheel 261, and the driving wheel 261 is connected to the driven intermittent The wheel 262 is connected, and the driven intermittent wheel 262 is connected with the electric reversing gear mechanism. After the electric reversing gear mechanism is started, the reversing action is performed when the driven intermittent wheel 262 stops, so that the intermediate shaft 23 turns to change, and the second input shaft 22 It is coaxial with the rear axle 32 and rotates synchronously. This embodiment is applied to the pulsator washing machine 1 , so the output shaft 24 is in drive connection with the dehydration tub 12 .

In this embodiment, the first clutch 251 and the second clutch 252 are both friction clutches, the first input shaft 21 is covered with a first sleeve 211, and the first sleeve 211 can move along the axis of the first input shaft 21. To slip, the first sleeve 211 is connected with the pressure plate of the first clutch 251, the friction disc of the first clutch 251 is connected with the first input shaft 21, and the flywheel of the first clutch 251 is connected with the motor shaft 141 of the laundry motor 14; the output The shaft 24 is covered with a second sleeve 241 that rotates synchronously. The second sleeve 241 can slide along the axial direction of the output shaft 24. The second sleeve 241 is connected with the pressure plate of the second clutch 252. The friction of the second clutch 252 The disc is connected to the output shaft 24 and the flywheel of the second clutch 252 is connected to the intermediate shaft 23 . Fixed mount 3 is connected with lever 33 by bearing pin 331, and one end of lever 33 is connected with first sleeve 211, and the other end of lever 33 is connected with second sleeve 241, and bearing pin 331 is provided with to make lever 33 drive the first sleeve 211. The sleeve 211 is away from the torsion spring 332 of the first clutch 251. After the first sleeve 211 is away from the first clutch 251, the first clutch 251 is in an engaged state, and the second clutch 252 is in a disengaged state. The fixed frame 3 is provided with an overcoming torsion spring The elastic force of 332 makes the lever 33 drive the second sleeve 241 away from the control part of the second clutch 252. After the second sleeve 241 is away from the second clutch 252, the first clutch 251 is in the disengaged state, and the second clutch 252 is in the engaged state. In the example, since the axial direction of the washing machine motor is perpendicular to the axial direction of the output shaft, the direction of adjusting the clutch state of the first clutch 251 and the second clutch 252 is also perpendicular to each other. Therefore, the lever 33 adopts a curved right-angle structure, which can generally be The axial direction of the washing machine motor is parallel to the axial direction of the output shaft, and now the lever can be arranged in a straight line.

The control mechanism is a cushion 34 that is slidably connected on the fixed frame 3, and a first steel wire rope 351 is connected between the cushion 34 and the lever 33. Between the parts, after the lever 33 drives the second sleeve 241 away from the second clutch 252, the seat cushion 34 moves up relative to the fixed frame 3, and after the seat cushion 34 falls relative to the fixed frame 3, the lever 33 drives the second sleeve 241 to approach the second clutch 252 , A spring that makes the cushion 34 move upward is provided between the cushion 34 and the fixed frame 3 .

The driving wheel 261 is installed on the second input shaft 22, and the driven intermittent wheel 262 is installed on the driven shaft 26. The driving wheel 261 includes a coaxial and synchronously rotating incomplete cylindrical gear 2611 and a driving limit cam 2612. The driven intermittent The wheel 262 includes a coaxial and synchronously rotating cylindrical gear 2621 and a driven limit cam. The teeth of the incomplete cylindrical gear 2611 are arranged in sections and at least two segments are arranged on the circumference, and the active limit cam 2612 is provided with at least two sections on the circumference. A section of convex arc surface 2601, the teeth of the convex arc surface 2601 and the incomplete cylindrical gear 2611 are arranged at intervals in the circumferential direction of the driving wheel 261, and at least one section of concave arc surface 2602 is provided on the circumferential direction of the driven limit cam. The complete cylindrical gear 2611 and the cylindrical gear 2621 mesh intermittently, and when the cylindrical gear 2621 and the incomplete cylindrical gear 2611 disengage, the convex arc surface 2601 and the concave arc surface 2602 start to cooperate, and the convex arc surface 2601 slides relative to the concave arc surface 2602 . The dotted lines in Fig. 5 represent cylindrical gears and incomplete cylindrical gears respectively. The quantity of the convex arc surface and the length of the concave arc surface 2602 will affect the rest interval of the driven intermittent wheel and the time of each rest, so it can be combined with the time required from rotation to rest after the dehydration bucket loses power, through the parameter It is designed to control the number of stops of the driven intermittent wheel in one revolution of the driving wheel and the time of each stop.

The electric reversing gear mechanism comprises an electric push rod 4, a reversing transmission gear set 41, a first reversing gear 42, a second reversing gear 43 and a transition gear 44, and the reversing transmission gear set 41 is arranged on the driven shaft 26 and Comprising two reversing transmission gears 410, the first reversing gear 42 and the second reversing gear 43 are installed on the first transition shaft 27, the transition gear 44 is installed on the second transition shaft 28, the transition gear 44 and the second reversing gear The first driven gear 231 and the second driven gear 232 are provided on the intermediate shaft 23, the first driven gear 231 meshes with the first reversing gear 42, the second driven gear 232 meshes with the transition gear 44 meshing, the electric push rod 4 is provided with a reversing fork 45, the reversing fork 45 is inserted on the reversing transmission gear set 41 and is located between the two reversing transmission gears 410, the reversing fork 45 is on the electric push rod 4 Drive the reversing transmission gear set 41 to slide on the driven shaft 26 to make one of the reversing transmission gears 410 mesh with the first reversing gear 42 or make the other reversing transmission gear 410 mesh with the second reversing gear 43 meshing, the reversing transmission gear 410 meshes with the first reversing gear 42 to realize the forward rotation of the intermediate shaft 23, and the reversing transmission gear 410 meshes with the second reversing gear 43 to realize the reverse rotation of the intermediate shaft 23; the fixed frame is provided with a controller, The controller is electrically connected to the electric push rod 4 through the reversing circuit. The electric push rod 4 is provided with a travel switch, which is connected in series in the reversing circuit to control the steering of the electric push rod 4. The reduction box 2 is equipped with a detection driven intermittent wheel. 262 rotating speed detector, the detector is electrically connected with the controller, the controller drives the electric push rod 4 to act when the detector detects that the driven intermittent wheel 262 rotating speed is zero, the fixed frame 3 is provided with a handle 37, and the handle 37 is provided with a handle 37. A detection switch is provided, and the detection switch is connected in series between the detector and the controller.

Example 2:

As shown in Figure 7, this embodiment is similar to Embodiment 1, the difference is:

The control mechanism is to rotate the clutch wrench 36 connected on the handle 37. A second steel wire rope 352 is connected between the clutch wrench 36 and the lever 33. The second steel rope 352 is connected to the end connected to the first sleeve 211 on the lever 33. The lever After 33 tilts to the first sleeve 211, the clutch wrench 36 opens relative to the handle 37. After the clutch wrench 36 and the handle 37 are closed, the lever 33 tilts to the second sleeve 241, and a clutch wrench 36 and the handle 37 are provided to make the clutch The spring that the wrench 36 and the handle 37 are opened, the handle 37 is provided with a lock that locks after the clutch wrench 36 and the handle 37 are closed.

The remaining implementation modes of this embodiment are the same as that of Embodiment 1.

Example 3:

In this embodiment, the clutch control is simpler and more convenient. Both the first clutch 251 and the second clutch 252 are electromagnetic clutches, and the fixed frame is provided with a power selection switch and a control circuit. The switch is connected in the control circuit. The power selection switch is a single-pole double-throw switch. The power selection switch has a first position and a second position. The first position is conducting and the second position is disconnecting. The clutch 252 is in a disengaged state, the first position is disconnected, the second position is conducted, the first clutch 251 is in a disengaged state, and the second clutch 252 is in an engaged state. After starting the washing machine, the user can select whether it is an electric washing machine or a human-driven washing machine by operating the power selection switch, which is intuitive and convenient.

The remaining implementation modes of this embodiment are the same as that of Embodiment 1.

For the remaining implementation manners of this embodiment, reference may be made to Embodiment 1.

In addition, Fig. 8 is a schematic diagram when embodiment 1 is applied to a drum washing machine 1', and corresponding embodiments 2 and 3 can also be applied to a drum washing machine.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. Equivalent technical means that a person can think of based on the concept of the present invention.

Claims (5)

1. body-building washing machine power transmission, including laundry motor, reduction box and fixed mount；It is characterized in that：

Described fixed mount is provided with front axle and rear axle, and described front axle is provided with front sprocket wheel, and described rear axle is provided with rear chain Connected by chain drive between wheel, described front sprocket wheel and rear sprocket wheel, described front axle is provided with pedal；

Described reduction box includes the first input shaft, the second input shaft, jackshaft and output shaft；The first described input shaft passes through First clutch is connected with the electric machine shaft driving of laundry motor, and the first described input shaft is connected with output shaft by gear drive Connect；Described jackshaft and output shaft is coaxially disposed and is connected by second clutch；Described first clutch and second Clutch is alternately engaged or separated；The second described input shaft passes sequentially through uniform intermittent drive mechanism and electronic commutating tooth turbine Structure is connected with described jackshaft, and the second described input shaft is coaxial with described rear axle and synchronous axial system, described Output shaft be connected with dehydration barrel；

Described first clutch and second clutch is friction clutch；First set is cased with the first described input shaft Cylinder, and the first described sleeve can be along the axial slip of the first input shaft, the pressure of described the first sleeve and first clutch Plate connects, and the frictional disk of described first clutch be connected with the first input shaft, the flywheel of described first clutch and does washing The motor shaft connection of motor；The second sleeve of synchronous axial system is cased with described output shaft, described second sleeve can be along output The axial slip of axle, described second sleeve is connected with the pressing plate of second clutch, the frictional disk of described second clutch with Output shaft connects, and the flywheel of described second clutch is connected with jackshaft；

Lever is connected with by bearing pin on described fixed mount, one end of described lever and the first sleeve connection, the other end with Second sleeve connects, and described bearing pin is provided with the torsion spring for making the sleeve of lever drives first away from first clutch, works as first set After cylinder is away from first clutch, first clutch is in engagement state, and second clutch is in released state；Described fixed mount The controlling organization for overcoming torsion spring elastic force to make lever drives second sleeve away from second clutch is provided with, when second sleeve is away from After two clutches, first clutch is in released state, and second clutch is in engagement state；

Described fixed mount is provided with handle, and described controlling organization is the clutch spanner being rotatably connected on handle, described The second steel wire rope is connected between clutch spanner and lever, one end of the second described steel wire rope connects clutch spanner, the other end It is connected between the end that bearing pin is connected to lever with second sleeve；When lever drives second sleeve is away from second clutch Afterwards, clutch spanner opposite handle opens；After clutch spanner and handle close up, lever drives second sleeve is near the second clutch Device；Be provided with the spring for making clutch spanner open with handle between described clutch spanner and handle, described handle be provided with by The clutch spanner for closing up and the lock of handle locking.

2. body-building washing machine power transmission as claimed in claim 1, it is characterised in that：Described uniform intermittently-driving The driven intermittent wheel that mechanism includes the driving wheel being connected with the second described input shaft and is connected with driven shaft, it is described Driving wheel be connected with driven intermittent wheel, described driven intermittent wheel is connected with electronic reversing gear mechanism, described electricity Dynamic reversing gear mechanism carries out commutation action when driven intermittent wheel is stalled after being activated convert middle axle steer.

3. body-building washing machine power transmission as claimed in claim 2, it is characterised in that：Described electronic tumbler gear Mechanism includes electric pushrod, commutation driving gear set, the first tumbler gear, the second tumbler gear and transition gear, and described changes It is located on described driven shaft and by about the two commutation travelling gears arranged to driving gear set and constitutes, in electric pushrod The lower described commutation driving gear set of effect can the sliding on driven shaft；Described the first tumbler gear and the second tumbler gear divides An Zhuan not be on First Transition axle, described transition gear is arranged on the second transition axis, described transition gear with it is described Second tumbler gear is engaged, and described jackshaft is provided with the first driven gear and the second driven gear, and described first is driven Gear and the first tumbler gear are intermeshed, and the second described driven gear is intermeshed with described transition gear, described Electric pushrod is provided with commutation shift fork, and one end of described commutation shift fork is arranged in commutation driving gear set and positioned at two to be changed To between travelling gear, it is sliding on driven shaft to driving gear set that described commutation shift fork drives lower band to move in electric pushrod Move, when described commutation driving gear set is engaged with the first tumbler gear, jackshaft is rotated forward；When described commutation travelling gear When group is engaged with the second tumbler gear, jackshaft reversion.

4. body-building washing machine power transmission as claimed in claim 3, it is characterised in that：Described driving wheel includes together Axle setting and the incomplete roller gear and active limit cam of synchronous axial system；Described driven intermittent wheel include be coaxially disposed and The roller gear of synchronous axial system and driven limit cam；The gear teeth subsection setup of described incomplete roller gear and week is upwardly into Be provided with two sections less, described being upwardly into week for active limit cam is provided with less one section of convex arc surface, described convex arc surface with not Circumferentially-spaced setting of the gear teeth of roller gear in driving wheel completely；Described roller gear and incomplete roller gear interval Engagement, described being upwardly into week for driven limit cam is provided with less one section of concaved circular cambered surface；When described roller gear with it is incomplete When roller gear is disengaged from, described convex arc surface starts to coordinate with concaved circular cambered surface, and by the relative concave arc of convex arc surface Face is slided, and driven intermittent wheel remains static；When roller gear and incomplete roller gear are intermeshed, driven intermittent wheel In rotation status.

5. body-building washing machine power transmission as claimed in claim 4, it is characterised in that：Control is provided with control seat Device, described controller is electrically connected by commutating circuit with described electric pushrod, and described electric pushrod is provided with stroke and opens Close, described travel switch is connected in commutating circuit and is turned to controlling electric pushrod；Be provided with described reduction box detection from The detector of dynamic interval wheel speed, described detector is electrically connected with the controller, described controller detector detect from Electric pushrod action, handle is driven to be provided with detection switch when dynamic interval wheel speed is zero, described detection switch is connected on inspection Survey between device and controller.