CN202739870U - Rotary cleaner - Google Patents

Abstract

The utility model relates to a rotary cleaning machine. At present, people's bathing process is mainly completed manually, lacking automation and specialized tools, and it is difficult for the person to scrub his or her back during bathing. The existing few related tools have the disadvantages of easy leakage, battery damage, high manufacturing cost, etc., and the product is not practical enough. The utility model mainly includes parts such as a motor, a governor, a shaft coupling, an extended speed regulating knob, a flexible steel wire shaft, a handle, a scrubbing material, and a cleaning disc. The motor drives the flexible shaft to drive the cleaning disc and the scrubbing material connected with it. The scrubbing material can be replaced, which is convenient to use. The electric motor of the utility model is placed in the shower room, and the operation is convenient, and the scrubbing action mainly includes rotary motion. The tool has strong waterproof function, safe use, simple structure and low cost.

Description

A rotary washing machine

technical field

The utility model relates to a mechanical tool for scrubbing the body. the

Background technique

When people take a bath, they need to wash all parts of the body by rubbing with their hands, but for the back, it is difficult for the person to take a bath, and often needs the help of others, which is troublesome. The various existing designs of the shower machine have not been widely used. It is not that people do not want to use the shower machine, but that there are deficiencies in its technical solutions. For example, water easily invades the motor, and due to the existence of water, it is easy to leak electricity or damage the battery. . Another example is that the manufacturing cost of the technical solution is too high. For another example, the existing bath machine technical scheme is complex, the product flexibility is poor, and the practicability is not enough. the

Contents of the invention

The purpose of this utility model is to overcome the above-mentioned shortcomings in the prior art, and to provide a bathing machine which can conveniently scrub the back of the bather, can work automatically, and can replace the bath towel at any time. The utility model has the advantages of simple structure and convenient use. The utility model is achieved through the following technical solutions:

The utility model comprises parts such as motor 1, shaft coupling 9, governor 2, extension knob 5, flexible shaft 6, cleaning disc. the

The most basic principle of the utility model work is: people hold the handle, the steel wire soft bearing is powered by the motor, passes through the handle, finally drives the cleaning disc and the scrubbing material movement, scrubs the body, and realizes automatic bathing. the

The utility model motor 1, shaft coupling 9, governor 2, shaft coupling 4 are installed in the casing 3, hang on the wall together, the position is higher than the human body, or directly placed on the ground, the table. Alternatively, you can hang it on the wall when you take a shower and take it off when you're not in the shower. the

The power of the motor 1 of the utility model is transmitted to the steel wire flexible shaft 6 through the coupling 9, then to the main shaft through the coupling, and then to the cleaning disc, which is covered with soft materials such as cloth, sponge, hemp, etc. A scrubbing material suitable for scrubbing the human body. The scrubbing material is held in place by the elastic ring around it. Scrub material can be removed and replaced. the

The flexible steel wire shaft 6 of the utility model links to each other with the main shaft 13 through the coupling 12, and the main shaft 13 links to each other with the cleaning disc 17, and the power is passed to the cleaning disc. The utility model has tray 15, and tray 15 is a rotary shell part, and one end is large, and the other end is small. Main shaft 13 is supported in the hole of pallet small end by bearing 19 (also can not need bearing), and pallet small end is supported in the big end of handle 10 by spring 14. the

As shown in Figure 1, the cleaning disc 17 is positioned in the tray 15, but its end face and scrubbing material for scrubbing the body are positioned outside the tray 15, so that the cleaning disc can fully contact human skin. In order to prevent the water on the cleaning disk from being thrown out under the action of centrifugal force, which affects vision and affects normal bathing, a water-retaining conical ring 16 is fixed on the tray circumference to prevent water from being thrown out. The big end of the water-retaining conical ring 16 is positioned outside the cleaning disc 17, so as to block the water that the disc 17 throws off because of centrifugal force. Open several narrow slits on the water retaining cone 16. When taking a bath, the water-retaining conical ring 16 first contacts the human body, but the conical ring has a narrow slit, so it can be deformed, and the mouth of the conical ring is large, and the inside is small, so it deforms outwards, making it easy to clean the disc and contact the human body. the

As mentioned above, the small end of the tray 15 is supported in the large end of the handle 10 by the spring 14. The advantage of this design is that if the mass of the rotating body is eccentric and causes vibration, the spring can absorb the vibration and prevent the vibration from making the hand feel uncomfortable. the

The utility model adopts the flexible steel wire shaft 6 to transmit the power of the motor 1, and has outstanding advantages. The flexible wire shaft 6 comprises a pipe and a core placed in the pipe, and when the pipe is fixed, the inner core can rotate. The flexible steel wire shaft is similar in form to the telephone line, with a core inside and a tube (ie sheath) outside the core. The difference is that the core inside the telephone line cannot move relative to the tube (ie sheath), while the steel wire The core of the flexible shaft is rotatable relative to the tube. The tube and core of the steel wire flexible shaft are relatively soft, and the core can change with the tube. They can be straight or bent at will. There is lubrication between the steel flexible shaft tube and the core, so long-term use, the core is not easy Damage, the tube is very strong, so the tube is not easy to damage. Though flexible wire shaft 6 is uncommon, existing factory produces specially. The length of the steel wire flexible shaft can be selected relatively freely, and it is very flexible and convenient to use the flexible shaft to transmit power. the

The shaft of the motor 1 of the utility model is connected with the flexible steel wire shaft 6 through a shaft coupling 9, and the shaft coupling 9 has a hole in the center, and the hole is adapted to the shaft end of the flexible steel wire shaft and the shaft end of the motor shaft respectively in terms of structure and size. One side of the shaft is sawn, leaving an opening. After the shaft ends of the motor shaft and the flexible steel shaft are inserted into the 9 holes of the shaft coupling, the set screw nut 20 is tightened, the above-mentioned opening shrinks, and the motor shaft and the flexible steel shaft shaft ends are clamped by the clamping part 21. The material of shaft coupling 9 is insulating material, and steel wire flexible shaft 6 does not directly contact with motor 1 shaft, and flexible shaft can not be electrified like this, very safe. the

The rotational speed of the electric motor 1 of the utility model is adjustable, and the motor governor 2 is connected with the extended knob 5 for actual operation through a shaft coupling 4 . The shaft coupling here is similar in structure and working principle to the coupling 9 connecting the motor shaft and the steel wire flexible shaft described above, and the material is also an insulating material, so that the electricity will not be transmitted to the actual operation. Knob 5, and the extension knob 5 also adopts insulating material, which is very safe. the

Care should be taken to prevent the impact of water. the

Set the flexible shaft sealing device at the part where the flexible shaft (6) comes out of the box body (3), set the power line sealing device at the part where the power line (78) enters the box body, and set the knob seal at the extension knob (5) device. The specific plan is as follows. At the position where the flexible shaft 6 comes out from the casing 3, a flexible shaft seal 75 is arranged, and the flexible shaft seal 75 is fixed on the outer surface of the casing 3, and the flexible shaft 6 passes through the hole in the middle of the seal. Under the natural state, the diameter of the hole of the flexible shaft seal 75 is smaller than the external diameter of the flexible shaft 6, which can play a sealing role and prevent water from entering the casing and affecting the motor. Because the outside of flexible shaft 6 (i.e. the aforementioned pipe) does not rotate, only the core in the pipe is rotating, so the seal here is a static seal, and the seal can be kept for a long time. Above the flexible shaft 6 and the flexible shaft seal 75, there is a flexible shaft baffle 74 fixed to the box, so that after the flexible shaft comes out of the box, it bends downward, from high to low, which can further prevent water from entering the box . Where the power line 78 passes through the box body, a wire seal 79 is arranged, and its sealing principle is the same as that of the flexible shaft seal. Also be provided with the wire retainer 80 that is fixed on casing at this place, after making electric wire come out from casing, bend downwards, from high to low, can prevent water from entering casing further like this. Knob seal 81 is set at the position where the extended knob 5 used for actual operation comes out of the box, and its working principle is similar to that of the flexible shaft seal. , the purpose is also to prevent water from flowing into the tank. the

An air inlet 8 is arranged below the casing, and the purpose is to make the state of the gas inside and outside the casing close to prevent water vapor from blurring the transparent observation window (not shown) provided on the casing 3 . The air inlet is provided, which is also beneficial to the heat dissipation of the motor. The characteristic of air inlet 8 is, can only enter and exit gas, can not enter water. The air inlet is provided with several staggered water retaining pieces 76 arranged in a staggered manner from top to bottom. With its special structure and arrangement, it can effectively prevent water from entering the casing. Splashed water is characterized by a motion track close to a straight line, so the staggered water baffles can indeed prevent water from splashing into the box. Specifically, in the direction perpendicular to the paper surface, the size of the water retaining sheet (76) is consistent with the size of the air inlet (8) in this direction, and the suspended end point of the upper water retaining sheet is located at the suspended end point of the lower water retaining sheet and Between the walls of the fixed lower water retaining sheet, it is close to the wall, but there is a ventilation gap; the fixed end of the water retaining sheet is higher than the suspended end. the

There are multiple drainage holes in the handle, if there is water in the handle, the water can flow out of the holes. the

Bearings adopt stainless steel bearings, or plastic bearings, or ceramic ball bearings to prevent rust. The spring is a stainless steel spring. Other parts are preferably made of stainless steel or plastic to prevent rust. the

The scrubbing material is held in place by an elastic ring around it and can be replaced. the

The motor in the utility model has a speed regulating mechanism, namely the speed governor 2, which can also realize forward and reverse rotation. the

All shaft couplings in the utility model can be made of insulating materials, which increases the safety factor. the

A utility model of a rotary cleaning machine has the following characteristics:

1. A rotary washing machine, including a motor, a shaft coupling, a flexible shaft, and a cleaning disc. It is characterized in that: the motor 1 and the coupling 9 are installed in the box body 3, and the box body 3 is hung on the wall or through the legs 77 is placed on the ground and on the table, and a flexible shaft sealing device is installed at the position where the flexible shaft 6 comes out of the box body 3, a power line sealing device is set at the position where the power line 78 enters the box body, and a knob sealing device is set at the extension knob 5 The bottom of the casing is provided with an air inlet 8, and the air inlet is provided with several staggered water retaining sheets 76 arranged at an angle from top to bottom. The size of the air inlet 8 in this direction is consistent, and the suspended end point of the upper water retaining sheet is located between the suspended end point of the lower water retaining sheet and the wall of the fixed lower water retaining sheet, close to the wall, but there is a ventilation gap; the fixed end of the water retaining sheet Higher than the suspended end; the motor 1 is connected with the flexible wire shaft 6, the main shaft 13, and the cleaning disc 17, the main shaft 13 is supported in the hole of the tray tray 15, and the tray 15 is supported in the hole of the handle 10; the cleaning disc 17 is generally located on the tray 15 Inside, but its outer end surface and scrubbing material (18) are positioned at outside pallet 15, be fixed with water retaining cone ring 16 at pallet 15 circumferences, the big end of water retaining cone ring 16 is positioned at cleaning disc 17 and scrubbing material (18) Outside, open several narrow slits on the water retaining cone 16, the mouth of the cone is large, and the inside is small. the

2. A rotary cleaning machine as described in 1 above, characterized in that:

The flexible shaft sealing device includes a flexible shaft seal 75, which is fixed on the outer surface of the casing 3, and the flexible shaft 6 passes through the hole in the middle of the seal. In a natural state, the diameter of the flexible shaft seal 75 hole is less than The outer diameter of the flexible shaft 6 is provided with a flexible shaft stopper 74 fixed to the box above the flexible shaft 6 and the flexible shaft seal 75, so that the flexible shaft bends downward from high to low after coming out of the box; The wire sealing device includes a wire sealing member 79. At the position where the power wire 78 enters the box body, a wire stopper 80 fixed on the box body is set to make the wire outside the box bend downward, from high to low; the knob sealing device is included in the extension The knob seal 81 arranged at the position where the speed regulating knob 5 comes out from the casing, the speed regulating knob shaft is high near the casing and low away from the casing. the

3. A rotary cleaning machine as described in 1 above, characterized in that: the coupling 9 is an insulating material, and the flexible steel wire shaft does not directly contact the motor shaft and other parts of the motor during installation, and the governor 2 of the motor 1 It is connected with the lengthening speed regulating knob 5 through a coupling 4, and the coupling 4 and the lengthening speed regulating knob 5 are insulating materials. When installing, the speed governor 2 does not directly contact with the lengthening speed regulating knob 5. the

4. A rotary cleaning machine according to the above 1, characterized in that: the motor 1 is connected to the flexible steel shaft 6 and the main shaft 13 through the coupling 9, the main shaft 13 is connected to the cleaning disc 17, and the tray 15 is a rotary shell Body part, one end is big, and the other end is little, and main shaft 13 is supported in the hole of tray small end by bearing 19, and tray 15 small ends are supported in handle 10 big ends by spring 14. the

5. A rotary washing machine as described in 1 above, characterized in that the bearings are stainless steel bearings, or plastic bearings, or ceramic ball bearings, and the springs are stainless steel springs. the

6. A rotary washing machine as described in 1 above, characterized in that there are a plurality of drain holes 11 on the handle 10 . the

7. A rotary cleaning machine according to claim 1, characterized in that the scrubbing material is fixed by an elastic ring around it. the

8. A rotary washing machine as described in 1 above, characterized in that: the box 3 placed in the bathroom has a transparent observation window. the

9. A rotary washing machine according to the above 1, characterized in that: the motor 1, the coupling 9, the governor 2, and the coupling 4 are installed in the box body 3 and hung on the wall together. higher than the human body. the

10. A rotary washing machine according to the above 1, characterized in that: there is a hole in the center of the shaft coupling 9, and the structure and size of the hole are respectively adapted to the shaft end of the steel wire flexible shaft and the shaft end of the motor shaft. One side of the shaft device is sawed, leaving an opening, and the screw nut 20 is connected to the motor shaft and the flexible steel wire shaft end through the clamping part 21 and the shaft coupling 9. the

The utility model has the advantages of convenient use, complete functions and low cost. The specific beneficial effects are as follows: first, the soft shaft is adopted, which can be operated flexibly and meets the complex movement requirements of bathing. Second, it is well sealed. Third, the motor dissipates heat well. Fourth, the scrubbing movement speed is adjustable. The monotony of bathing action is avoided. Fifth, it is convenient to scrub the back by yourself in the bath. the

Description of drawings

Fig. 1 is a structural schematic diagram of the power part of the utility model. the

In the figure: 1-motor, 2-governor, 3-box, 4-coupling, 5-extended knob, 6-steel wire flexible shaft, 8-air inlet, 9-coupling, 74-soft Shaft stopper, 75-flexible shaft seal, 76-water stop, 77-outrigger, 78-power cord, 79-wire seal, 80-wire stopper, 81-knob seal. the

Fig. 2 is a structural schematic diagram of the cleaning part of the utility model. the

In the figure: 6-steel wire flexible shaft, 10-handle, 11-drainage hole, 12-coupling, 13-main shaft, 14-spring, 15-tray, 16-conical water retaining ring, 17-cleaning disc, 18 - Scrub material. the

Figure 3 is a front view of the coupling. the

In the picture: 9-coupling. the

Figure 4 is a schematic diagram of the clamping of the coupling. the

Among the figure: 20-bolt, 21-iron sheet. the

Detailed ways

Example 1

The utility model is not limited to the following examples. the

The utility model comprises parts such as motor 1, shaft coupling 9, governor 2, extension knob 5, flexible shaft 6, cleaning disc. the

The most basic principle of the utility model work is: people hold the handle, the steel wire soft bearing is powered by the motor, passes through the handle, finally drives the cleaning disc and the scrubbing material movement, scrubs the body, and realizes automatic bathing. the

The utility model motor 1, shaft coupling 9, governor 2, shaft coupling 4 are installed in the casing 3, hang on the wall together, the position is higher than the human body, or directly placed on the ground, the table. Alternatively, you can hang it on the wall when you take a shower and take it off when you're not in the shower. the

The power of the motor 1 of the utility model is transmitted to the steel wire flexible shaft 6 through the coupling 9, then to the main shaft through the coupling, and then to the cleaning disc, which is covered with soft materials such as cloth, sponge, hemp, etc. A scrubbing material suitable for scrubbing the human body. The scrubbing material is held in place by the elastic ring around it. Scrub material can be removed and replaced. the

The flexible steel wire shaft 6 of the utility model links to each other with the main shaft 13 through the coupling 12, and the main shaft 13 links to each other with the cleaning disc 17, and the power is passed to the cleaning disc. The utility model has tray 15, and tray 15 is a rotary shell part, and one end is large, and the other end is small. Main shaft 13 is supported in the hole of pallet small end by bearing 19 (also can not need bearing), and pallet small end is supported in the big end of handle 10 by spring 14. the

As shown in Figure 1, the cleaning disc 17 is positioned in the tray 15, but its end face and scrubbing material for scrubbing the body are positioned outside the tray 15, so that the cleaning disc can fully contact human skin. In order to prevent the water on the cleaning disk from being thrown out under the action of centrifugal force, which affects vision and affects normal bathing, a water-retaining conical ring 16 is fixed on the tray circumference to prevent water from being thrown out. The big end of the water-retaining conical ring 16 is positioned outside the cleaning disc 17, so as to block the water that the disc 17 throws off because of centrifugal force. Open several narrow slits on the water retaining cone 16. When taking a bath, the water-retaining conical ring 16 first contacts the human body, but the conical ring has a narrow slit, so it can be deformed, and the mouth of the conical ring is large, and the inside is small, so it deforms outwards, making it easy to clean the disc and contact the human body. the

As mentioned above, the small end of the tray 15 is supported in the large end of the handle 10 by the spring 14. The advantage of this design is that if the mass of the rotating body is eccentric and causes vibration, the spring can absorb the vibration and prevent the vibration from making the hand feel uncomfortable. the

The utility model adopts the flexible steel wire shaft 6 to transmit the power of the motor 1, and has outstanding advantages. Wire flexible shaft 6 comprises pipe and the core that is placed in the pipe, and when pipe is stationary, inner core can rotate. The flexible steel wire shaft is similar in form to the telephone line, with a core inside and a tube (ie sheath) outside the core. The difference is that the core inside the telephone line cannot move relative to the tube (ie sheath), while the steel wire The core of the flexible shaft is rotatable relative to the tube. The tube and core of the steel wire flexible shaft are relatively soft, and the core can change with the tube. They can be straight or bent at will. There is lubrication between the steel flexible shaft tube and the core, so long-term use, the core is not easy Damage, the tube is very strong, so the tube is not easy to damage. Though flexible wire shaft 6 is uncommon, existing factory produces specially. The length of the steel wire flexible shaft can be selected relatively freely, and it is very flexible and convenient to use the flexible shaft to transmit power. the

The shaft of the motor 1 of the utility model is connected with the flexible steel wire shaft 6 through a shaft coupling 9, and the shaft coupling 9 has a hole in the center, and the hole is adapted to the shaft end of the flexible steel wire shaft and the shaft end of the motor shaft respectively in terms of structure and size. One side of the shaft is sawn, leaving an opening. After the shaft ends of the motor shaft and the flexible steel shaft are inserted into the 9 holes of the shaft coupling, the set screw nut 20 is tightened, the above-mentioned opening shrinks, and the motor shaft and the flexible steel shaft shaft ends are clamped by the clamping part 21. The material of shaft coupling 9 is insulating material, and steel wire flexible shaft 6 does not directly contact with motor 1 shaft, and flexible shaft can not be electrified like this, very safe. the

The rotational speed of the electric motor 1 of the utility model is adjustable, and the motor governor 2 is connected with the extended knob 5 for actual operation through a shaft coupling 4 . The shaft coupling here is similar in structure and working principle to the coupling 9 connecting the motor shaft and the steel wire flexible shaft described above, and the material is also an insulating material, so that the electricity will not be transmitted to the actual operation. Knob 5, and the extension knob 5 also adopts insulating material, which is very safe. the

Care should be taken to prevent the impact of water. the

Set the flexible shaft sealing device at the part where the flexible shaft (6) comes out of the box body (3), set the power line sealing device at the part where the power line (78) enters the box body, and set the knob seal at the extension knob (5) device. The specific plan is as follows. At the position where the flexible shaft 6 comes out from the casing 3, a flexible shaft seal 75 is arranged, and the flexible shaft seal 75 is fixed on the outer surface of the casing 3, and the flexible shaft 6 passes through the hole in the middle of the seal. Under the natural state, the diameter of the hole of the flexible shaft seal 75 is smaller than the external diameter of the flexible shaft 6, which can play a sealing role and prevent water from entering the casing and affecting the motor. Because the outside of flexible shaft 6 (i.e. the aforementioned pipe) does not rotate, only the core in the pipe is rotating, so the seal here is a static seal, and the seal can be kept for a long time. Above the flexible shaft 6 and the flexible shaft seal 75, there is a flexible shaft baffle 74 fixed to the box, so that after the flexible shaft comes out of the box, it bends downward, from high to low, which can further prevent water from entering the box . Where the power line 78 passes through the box body, a wire seal 79 is arranged, and its sealing principle is the same as that of the flexible shaft seal. Also be provided with the wire retainer 80 that is fixed on casing at this place, after making electric wire come out from casing, bend downwards, from high to low, can prevent water from entering casing further like this. Knob seal 81 is set at the position where the extension knob 5 used for actual operation comes out of the box, and its working principle is similar to that of the flexible shaft seal. , the purpose is also to prevent water from flowing into the tank. the

An air inlet 8 is arranged below the casing, and the purpose is to make the state of the gas inside and outside the casing close to prevent water vapor from blurring the transparent observation window (not shown) provided on the casing 3 . The air inlet is provided, which is also beneficial to the heat dissipation of the motor. The characteristic of air inlet 8 is, can only enter and exit gas, can not enter water. The air inlet is provided with several staggered water retaining pieces 76 arranged in a staggered manner from top to bottom. With its special structure and arrangement, it can effectively prevent water from entering the casing. Splashed water is characterized by a motion track close to a straight line, so the staggered water baffles can indeed prevent water from splashing into the box. Specifically, in the direction perpendicular to the paper surface, the size of the water retaining sheet (76) is consistent with the size of the air inlet (8) in this direction, and the suspended end point of the upper water retaining sheet is located at the suspended end point of the lower water retaining sheet and Between the walls of the fixed lower water retaining sheet, it is close to the wall, but there is a ventilation gap; the fixed end of the water retaining sheet is higher than the suspended end. the

There are multiple drainage holes in the handle, if there is water in the handle, the water can flow out of the holes. the

Bearings adopt stainless steel bearings, or plastic bearings, or ceramic ball bearings to prevent rust. The spring is a stainless steel spring. Other parts are preferably made of stainless steel or plastic to prevent rust. the

The scrubbing material is held in place by an elastic ring around it and can be replaced. the

The motor in the utility model has a speed regulating mechanism, namely the speed governor 2, which can also realize forward and reverse rotation. the

All shaft couplings in the utility model can be made of insulating materials, which increases the safety factor. the

Claims (10)

1. A rotary cleaning machine, comprising a motor, a shaft coupling, a flexible shaft, and a cleaning disc, is characterized in that: the motor (1), the shaft coupling (9) are installed in the casing (3), and the casing (3 ) hang on the wall or put it on the ground or the table through the outrigger (77), set the flexible shaft sealing device at the part where the flexible shaft (6) comes out of the box (3), and install the flexible shaft sealing device at the part where the power cord (78) enters the box , the power cord sealing device is set, and the knob sealing device is set at the extension knob (5); the air inlet (8) is set at the bottom of the box body, and several obliquely placed staggered air inlets are arranged from top to bottom. The water retaining sheet (76), in the direction perpendicular to the paper surface, the size of the water retaining sheet (76) is consistent with the size of the air inlet (8) in this direction, and the suspended end point of the upper water retaining sheet is located at the lower water retaining sheet Between the suspended end point and the wall of the fixed lower water retaining sheet, it is close to the wall, but there is an air-permeable gap; the fixed end of the water retaining sheet is higher than the suspended end; The discs (17) are connected, the main shaft (13) is supported in the hole of the tray tray (15), and the tray (15) is supported in the hole of the handle (10); the cleaning disc (17) is generally located in the tray (15), but its Outer end face and scrubbing material (18) are positioned at outside tray (15), are fixed with water retaining cone ring (16) at tray (15) circumference, and the large end of water retaining cone ring (16) is positioned at cleaning disc (17) and Outside the scrubbing material (18), several narrow slits are opened on the water-retaining cone (16), and the mouth of the cone is large, and the inside is small. 2. A rotary washing machine according to claim 1, characterized in that: The flexible shaft sealing device includes a flexible shaft seal (75), the flexible shaft seal (75) is fixed on the outer surface of the casing (3), and the flexible shaft (6) passes through the hole in the middle of the seal. The diameter of the shaft seal (75) hole is less than the diameter of the flexible shaft (6) outside, and a flexible shaft stopper (74) fixed on the casing is arranged above the flexible shaft (6) and the flexible shaft seal (75), so that After the flexible shaft comes out of the box, it bends downward, from high to low; the power cord sealing device includes a wire seal (79), and a wire stopper fixed to the box is set at the position where the power line (78) enters the box (80) makes the wire outside the box bend downwards, from high to low; the knob sealing device includes the knob seal (81) that is set at the position where the lengthened speed regulating knob (5) comes out of the casing, and the speed regulating knob shaft is close to The place where the box is high and the place far away from the box is low. 3. A rotary washing machine according to claim 1, characterized in that: the coupling (9) is an insulating material, and the flexible steel wire shaft does not directly contact the motor shaft and other parts of the motor during installation, and the motor (1) The governor (2) and the lengthening speed regulating knob (5) are connected through a coupling (4). The coupling (4) and the lengthening speed regulating knob (5) are insulating materials. When installing, the governor (2) Do not directly contact with the lengthened speed regulating knob (5). 4. A rotary cleaning machine according to claim 1, characterized in that: the motor (1) is connected to the flexible steel shaft (6) and the main shaft (13) through a coupling (9), and the main shaft (13) is connected to the main shaft (13) The cleaning discs (17) are connected, the tray (15) is a part of the rotary shell, one end is large, and the other end is small. (14) is supported in the big end of handle (10). 5. A rotary cleaning machine according to claim 1, characterized in that: the bearings are made of stainless steel bearings, or plastic bearings, or ceramic ball bearings, and the springs are made of stainless steel springs. 6. A rotary washing machine according to claim 1, characterized in that: there are a plurality of drainage holes (11) on the handle (10). 7. A rotary cleaning machine according to claim 1, characterized in that the scrubbing material is fixed by an elastic ring around it. 8. A rotary washing machine according to claim 1, characterized in that: there is a transparent observation window on the box (3) placed in the bathroom. 9. A rotary washing machine according to claim 1, characterized in that: motor (1), coupling (9), governor (2), coupling (4), installed in the box (3) inside, hang on the wall together, the position is higher than the human body. 10. A rotary cleaning machine according to claim 1, characterized in that there is a hole in the center of the shaft coupling (9), and the hole is similar in structure and size to the shaft end of the steel wire flexible shaft and the shaft end of the motor shaft. To adapt, one side of the coupling is sawed, leaving an opening, and the screw nut (20) is connected to the motor shaft and the flexible steel wire shaft end through the clamping piece (21) and the shaft coupling (9).

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