JP2002320791A - Washing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the operation and to improve the operability in preparation for washing and treatment after the washing, etc., by separating a washing tub from a body frame on the drive side to be detachably mounted in a washing device for washing clothes stored in the washing tub. SOLUTION: The washing device consists of a drive side base 7 with a built-in rotary drive device 8 and the washing tub 1 to be mounted detachably on the upper surface of the drive side base 7 whose top has an opening. The washing tub 1 has an agitator 2 disposed rotatably on the inner bottom for agitating clothes. The agitator 2 is mounted on the upper end of a shaft part 5 piercing the bottom of the washing tub 1, and a first transmission coupling 6 is mounted on the lower end of the shaft part 5 for transmitting the rotation drive. The drive side base 7 has a second transmission coupling 10 rotating connected with the rotary drive device 8. When the washing tub 1 is mounted on the upper surface of the drive side base 7, the first transmission coupling 6 and the second transmission coupling 10 are jointed with each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing apparatus for washing clothes stored in a washing tub.

[0002]

2. Description of the Related Art Conventionally, this type of washing machine has been configured as shown in FIG. Hereinafter, the configuration will be described.

[0003] As shown in FIG. 40, a washing tub 71 accommodates a garment 72 therein, supplies water or washing water from a water supply path 73, and includes a stirring blade 74 disposed at the inner bottom of the washing tub 71. The washing was driven by a rotation drive unit 75 provided below the washing tub 71 via a speed reduction device 76. A drain hose 77 and the like are disposed on the outer periphery of the washing tub 71, and after the washing process, the drain hose 77 is tilted to drain water. As described above, the washing tub 71, the rotary drive unit 75, the drain hose 77, and the like are integrally configured.

[0004]

In such a conventional construction, in order to perform washing, the washing device itself must be transported to a place where a water supply means is provided or a place where a drain means is provided in order to perform washing. In addition, even when the clothes after washing are transferred to a general washing machine or the like, it is necessary to transfer the clothes to another container such as a bucket.

[0005] In recent years, the trend of home washing machines has shifted from a two-tub washing machine to a fully automatic washing machine, and furthermore, a widespread type washing machine has various washing functions. However, washing machines have become more versatile, and clothes that care about hygiene, such as underwear and towels, as well as dirty clothes such as rags and socks, must be washed in the same washing machine. From the viewpoint of hygiene, there is a growing demand for a washing machine that can easily wash only very dirty items before washing.

[0006] In recent years, the tendency of cleanliness to stain clothes is not as high as before, and as a whole, clothes which are not so dirty are increasing. However, very dirty clothing still exists, such as children's socks,
There is still a strong demand for washing, although the amount is small. Washing is possible even with a large washing machine, but because of its large size, it consumes a large amount of water and detergent,
The number of washings also increases. Therefore, development of a washing apparatus which can be easily washed with only a dirty one and is easy to use has been awaited.

[0007] Furthermore, due to the recent housing situation, even in a storage place, even if it is as small as a former washing machine, space is required for storing the washing machine. For this reason, it is necessary to develop a washing device having excellent storage properties.

Further, in recent diversification of garments, especially in women's underwear, delicate garments in which deformation and discoloration occur when washed in a fully automatic washing machine or the like are increasing. For this reason, even though the washing machine has evolved, there are still appliances such as buckets and tarais used as simple washing means at home, and clothes are often washed by hand. In addition to delicate items, buckets are also used in bleaching and gluing of cutter shirts, pet clothing and wiping, and car washing.

The present invention solves the above-mentioned conventional problems. The washing tub and the driving-side machine body are separated from each other and can be detachably attached to the washing tub to facilitate handling, to prepare for washing and to perform subsequent processing. The purpose is to improve the operability such as.

[0010]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a driving base having a rotary driving device provided therein, and an upper opening, which can be detachably mounted on the upper surface of the driving base. The washing tub is provided with a stirring blade for stirring the clothes at the inner bottom rotatably, and the stirring blade is attached to the upper end of the shaft portion penetrating the bottom of the washing tub, and at the lower end of the shaft portion. The first transmission joint for transmitting the rotational drive is mounted, and the driving base is
A second transmission joint that rotates in connection with the rotary drive device is provided on the upper surface, and when the washing tub is mounted on the upper surface of the drive side base, the first transmission joint and the second transmission joint are configured to be coupled. Things.

[0011] Thus, the washing tub and the drive-side machine body can be separated and detachably attached, so that handling can be facilitated and operability such as preparation for washing and subsequent processing can be improved. .

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is directed to a driving base having a rotary driving device installed therein, an upper opening, which is detachably mountable on the upper surface of the driving base. A washing tub, wherein the washing tub is rotatably provided on an inner bottom portion and agitating blades for stirring clothes; a shaft portion penetrating through the bottom portion of the washing tub and having the stirring blade mounted on an upper end; and a lower end of the shaft portion. And a first transmission joint mounted on the upper surface and transmitting a rotational drive, wherein the drive-side base has a second transmission joint provided on an upper surface to rotate in connection with the rotary drive device, When the first transmission joint and the second transmission joint are mounted on the upper surface of the driving base, the washing tub can be detachably mounted on the upper surface of the driving base. Therefore, put laundry in the washing tub and wash with washing water (water or water and detergent, water and bleach, water and softener). Under agents, and if you put the water and laundry starch, etc.), when the washing is finished, it is possible to transport only in the wash tank. When the washing tub into which the laundry and the washing water are put is attached to the drive base, the first transmission joint and the second transmission joint are automatically connected, and the rotation of the rotary drive device is transmitted to the stirring blade, The washing effect can be exhibited by stirring the laundry and the washing water in the washing tub. Thereby, operability such as preparation for washing and subsequent processing can be improved.

According to a second aspect of the present invention, in the first aspect of the present invention, a drive speed reduction device is provided between the rotary drive device and the second transmission joint on the drive base. is there. Generally, in the case of a motor, for example, the rotation of the rotary drive device is determined by the power supply frequency and the number of poles. When the number of rotations is high, water spatters and insufficient rotation torque are generated, so that it is necessary to reduce the size of the stirring blades or to flatten the shape of the stirring blades.
For this reason, there has been a problem that it is not possible to obtain a shape and an appropriate rotation speed of the stirring blade suitable for washing. By installing a reduction gear on the drive base to reduce the number of rotations to a number of rotations suitable for washing, washing that exerts a washing effect while stably maintaining proper rotation while maintaining the number of rotations of the rotation drive device The device can be realized. In addition, by providing a reduction gear on the drive side base, without increasing the load on the washing tub, in other words,
The above effects can be exhibited without deteriorating usability.

According to a third aspect of the present invention, in the first or the second aspect of the present invention, a control means for controlling the rotation of the stirring blade is provided on the driving base, and the rotation is controlled. As the control means, for example, a timed device or the like is used. The timed device allows the agitating blade to control operation, repetition of pauses, or a preset washing time, such as a predetermined time or a predetermined number of revolutions. Thereby, the operation of the stirring blade suitable for washing (including the time distribution of operation and suspension) can be realized, and the washing time suitable for washing can be set. Further, by providing the drive side base with the control means, a user-friendly washing device can be realized while maintaining the operability of the washing tub.

[0015] The invention described in claim 4 is the above-mentioned claim 1-
3. In the invention described in 3, the handle portion is provided near the upper opening of the washing tub, and the drive side base and the washing tub which are separately configured can be easily attached and detached by the handle. Can be. In addition, with the handle, operations such as preparation for washing and transportation of laundry can be easily performed.

The invention described in claim 5 is the above-mentioned claim 1
In the invention described in Item 4, at least one water level reference line indicating the level of the washing water to be poured into the washing tub is provided on the inner wall surface of the washing tub, and the detachable washing tub indicates the water level reference. Thus, the amount of water suitable for washing can be easily set according to the amount of laundry, and can be easily adjusted. In addition, if there is a water level standard, when the washing tub is attached to the drive base, if the washing tub is tilted, the degree of inclination can be visually checked, and the fall of the washing tub etc. Can be prevented.

The invention described in claim 6 is the above-mentioned claim 1.
5. In the invention described in 5, the washing tub is provided with at least one washing auxiliary convex portion arranged substantially vertically at a substantially lower portion of the inner wall surface portion of the washing tub, and in the washing process, the clothes are turned into the convex portion by rotation of the stirring blade. By rubbing, the effect of the washing plate can be exerted, and a strong washing power can be obtained.

The invention described in claim 7 is the above-mentioned claim 1 to claim 1.
In the invention described in 6, the lid is provided to be openable and closable at the upper opening of the washing tub, and when preparing for washing, and when transporting laundry or washing water into the washing tub,
By covering the lid, it is possible to prevent water from scattering and foreign substances from entering.

According to an eighth aspect of the present invention, in the above-mentioned seventh aspect, the lid has a lock mechanism for holding the lid in a closed state. It is possible to prevent the lid from being removed during transportation of the washing tub, or to prevent a child or the like from accidentally opening and injuring or mischieving the washing tub.

According to a ninth aspect of the present invention, in accordance with the seventh or eighth aspect of the present invention, the washing tub in the washing tub is tilted or turned upside down on the lid disposed at the upper opening of the washing tub. A hole for draining water is provided.After washing, the washing tub is closed to drain the washing water, and the washing water can be drained from the hole provided in the lid by tilting as it is. At this time, depending on the size of the hole, water can be drained but laundry can be prevented from jumping out. by this,
It is possible to easily separate the laundry and the washing water, for example, to reuse the washing water or drain the laundry to a toilet or the like.

[0021] The invention according to claim 10 is the invention according to claim 9.
In the invention described in (1), a drainage rib is provided on the outer side of the hole, and when the washing tub is tilted and drainage is started, or when drainage is completed, washing water drips from this hole. In addition, it is possible to prevent the washing water from soiling the outer wall surface of the washing tub or dripping on the floor. by this,
Drainage work can be performed easily.

[0022] The eleventh aspect of the present invention is directed to the ninth aspect.
Or in the invention described in 10, on the washing tank side of the hole,
A convex portion is provided to prevent the hole from being closed by clothing, and when the washing tub is tilted to separate the washing water together with the laundry, the laundry is drained into the hole for draining. Although it may stick and hinder the separation of washing water,
The protrusion provided on the washing tub side of the hole can prevent the laundry from sticking in the vicinity of the hole to be drained, so that the washing water can be easily separated.

The twelfth aspect of the present invention is the first aspect of the present invention.
In the inventions described in any one of Items 11 to 11, a lower drainage hose for draining washing water is provided substantially below the washing tub, and can be easily drained to a drainage ditch or the like, and operability can be improved. .

According to the thirteenth aspect of the present invention, there is provided the first aspect of the present invention.
2. The invention according to item 2, wherein a lower stop valve for controlling drainage is disposed in a drainage path of the lower drainage hose, such as when the drainage hose falls down accidentally during washing, transport of a washing tub, or the like. Also, it is possible to prevent the washing water and the like from spilling from the drain hose.

[0025] The invention according to claim 14 is the first invention.
In the inventions described in the items (13) to (13), a water supply path for supplying water to the washing tub is provided near the upper part of the washing tub. For example, in a case where a water tap for supplying water is lower than the height of the washing tub, When supplying water with a hose or the like, the water supply hose can be inserted into the water supply path to perform the water supply work smoothly.

The invention according to claim 15 is the first invention.
The invention according to any one of (14) to (14), further comprising an upper drainage hole and an upper drainage hose connected to the upper drainage hole near an upper portion of the washing tub. By the structure that can be drained from above, rinse water while supplying water in the washing tank to some extent,
So-called overflow rinsing can be performed, and smooth rinsing can be performed without repeatedly supplying and draining water for rinsing.

[0027] The invention of claim 16 provides the above-mentioned claim 1.
In the invention described in 5, the upper drainage drainage passage is provided with an upper drainage stop valve for controlling drainage, and even in a case where overflow rinsing is not performed, for example, in a state where water is poured into a washing tank. In the case of transporting or washing at a high water level, it is possible to prevent the washing water from flowing out of the machine or spilling and soiling the floor surface.

[0028] The invention described in claim 17 is the above-described claim 1.
In the inventions described in any of the above-described embodiments, a guide portion which is connected to a lower portion of the washing tub is arranged at an upper portion of the driving side base, so that the detachable washing tub and the driving side base can be easily mounted. Just put the washing tank on the drive side base,
The first transmission joint and the second transmission joint can be smoothly connected.

[0029] The invention described in claim 18 is the first invention.
7. The invention according to 7, wherein a tub fixing lock mechanism for fixing the washing tub to the driving base is provided, wherein the washing tub and the driving base are configured to be detachable, and the washing tub is mounted at the time of mounting. By providing the lock portion that can be fixed to the driving base, it is possible to prevent the washing tub from being accidentally knocked down during washing, or the washing tub from falling off from the driving base due to vibration or the like.

[0030] According to the nineteenth aspect of the present invention, there is provided the first aspect of the present invention.
In the invention as set forth in any one of Items 18 to 18, the drive-side base is provided with coupling detection means for detecting coupling with the washing tub, and control means for controlling the rotation of the rotary drive device based on the output of the coupling detection means is provided. By arranging the part to be detected in the vicinity of the coupling surface of the washing tub and arranging the coupling detecting means on the driving base, when the washing tub and the driving base are separated, the coupling detection is performed. From the output of the means, the rotation of the rotary drive device can be controlled by the control means so as not to rotate or at a low speed, whereby when the washing tub is not installed, the second side of the drive side base can be controlled. An unsafe condition in which the transmission joint rotates alone and injuries by touching the rotating body, or when the washing tub and the drive base are not fully installed, the washing tub is accidentally dropped off for the first time. Can be prevented beforehand.

The twentieth aspect of the present invention is the first aspect of the present invention.
In the invention as set forth in any one of (19) to (19), a protection projection surrounding the outer periphery of the second transmission joint is arranged on the upper surface of the drive base, and the second transmission is provided when the washing tub is not attached. The second transmission coupling may be deformed by placing an object on the coupling, accidentally hitting the second transmission coupling when installing the washing tub, or dropping the driving base during transportation. Or breakage can be prevented. Also,
In a case where the second transmission joint is not provided with the detecting function as in the above-mentioned claim 19, the operator puts his / her finger on the side surface of the second transmission joint, or falls down due to the fall. The user can be prevented from being injured even if he or she claps up.

According to a twenty-first aspect of the present invention, the first aspect is provided.
The invention according to any one of the first to twentieth aspects, wherein a drainage path for draining water accumulated near the second transmission coupling is provided on the upper surface of the drive base, and when attaching or detaching the washing tub, a small amount of water is supplied. Even if water is spilled, or if water is spilled on the upper part of the second transmission joint by mistake, water will not accumulate on the lower part of the second transmission joint, and water will enter the fuselage and damage the fuselage. Or electric shock can be prevented.

[0033] The invention of claim 22 provides the above-mentioned claim 1.
21. The invention according to any one of 21 to 21, wherein a drainage path in the base is provided inside the drive base, a drain hole having a drain valve is provided in the washing tank, and the washing tank is mounted only when the washing tank is mounted on the drive base. A drain valve is opened, and the washing tub and the drainage path in the base are connected to each other through the drain hole, so that a drain port or a drain hose is not required on the washing tub side,
The drive-side base can be fixed to a place where water can be drained, washing can be performed, and there is no risk of water leaking even when transported with water in the washing tub. By providing the internal drainage path, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0034] The invention described in claim 23 is the above-mentioned claim 2.
2. In the invention described in 2, the drainage path in the base is provided with a drainage control valve for controlling drainage, and a drainage control device for controlling the drainage control valve is provided. It is not necessary to drain the water by tilting the washing tub, dropping the drain hose, or opening the valve by hand. The drainage can be automatically drained by the drainage control device, and the drive base has this configuration. This makes it possible to reduce the weight of the detachable washing tub, not increase the load for transportation, and improve operability.

The invention according to claim 24 is the second invention.
3. The invention according to 3, wherein at least one of a water level detecting means for detecting a water level of the washing water in the washing tub and a drainage time limiter which sets a predetermined drainage time is arranged, and at least one of the water level detecting means and the drainage time limiter is provided. It is configured to automatically drain water based on one of the detections. After washing in the washing tub, it is necessary to drain the water by tilting the washing tub, drop the drain hose, and open the valve by hand If the water level detection means detects that the amount of washing water is not an appropriate amount but is large, the drainage control device automatically drains the washing water or controls the drain valve after a predetermined time has elapsed in washing. Automatic adjustment of washing water (weight loss) can be easily performed, for example, by automatically draining water or by opening a drain valve during washing to enable adjustment of washing effect. Furthermore, by adopting this configuration for the drive base, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

The invention according to claim 25 is the first invention.
In the invention as set forth in any one of (1) to (24), a water supply path in the base and a water supply means are provided inside the drive side base, and a washing tank water supply path having a water supply path valve is provided in the washing tank, and the washing tank is provided on the drive side. Only when mounted on the base, the water supply path valve is opened, the washing tank and the base water supply path are communicated via the water supply path valve, and the washing in the washing tank is performed on the base water supply path. At least one of a detecting means for detecting the water level of the water and a water supply time limiter which sets a predetermined water supply time is arranged, and the water supply is automatically performed by detecting at least one of the water level detecting means and the water supply time limiter. When the water level detecting means detects that the amount of washing water is not an appropriate amount but is small, the water is automatically supplied, or the water supply valve is controlled only for a predetermined time in the washing and automatically. Watering and washing Automatic adjustment (increase) of washing water, such as opening the water supply valve on the way to enable adjustment of the washing effect, can be easily performed. In addition, the drive side base can be detached by adopting this configuration , The weight of the washing tub can be reduced, the load for transportation can be prevented from increasing, and the operability can be improved.

According to the twenty-sixth aspect of the present invention,
In the inventions described in any one of the constitutions to 25, the drive-side base is configured to be housed in the washing tub. The usual small washing machine is convenient for washing, but the driving base is integrated with the washing tub, so even if the washing tub is empty, the size of the washing machine main body remains the same when stored. Yes,
In recent housing situations, there was a problem with storage areas. The present invention is configured such that the drive-side base can be stored in a detachably configured washing tub, so that when not in use, the size of the washing tub alone is increased, and a washing device with extremely excellent storage properties can be realized.

According to the twenty-seventh aspect of the present invention,
6. In the invention described in 6, the storage handle portion is provided in addition to the drive base, so that when the drive base is taken out of the washing tub or in the washing tub, the storage work can be smoothly performed. Can be performed, and the storability can be improved.

The invention according to claim 28 is the second invention.
In the invention described in 6 or 27, a holding projection for holding the driving-side base is arranged on an inner wall surface in the washing tub, and the driving-side base is stored for a long period of time while being stored in the washing tub. Even if the entire base is transported by car or the like, it is possible to prevent the drive base from falling deep into the washing tub and being unable to be taken out.

[0040] The invention described in claim 29 is the second invention.
In the invention described in Item 8, the holding projection arranged on the inner wall surface in the washing tub is configured to also serve as a washing auxiliary projection, and rubs clothes on the holding projection by rotation of the stirring blade in a washing process. By doing so, it is possible to exert the effect of the washing board and obtain a strong washing power,
The configuration can be simplified.

According to the thirtieth aspect of the present invention, in the first aspect,
The invention according to any one of the first to twenty-ninth aspects, wherein a battery for supplying power to the rotary driving device is provided on the driving base, and the location where washing is performed without a power source or used outdoors can be selected anywhere. You can do the washing.

[0042] The invention described in claim 31 is the first invention.
In the inventions described in the items 30 to 30, the drive-side base may be under the floor,
It can be stored in drawers such as storages, for example, if you want to wash dirt such as diapers, by storing the drive base on the floor of the toilet in a configuration that is stored near the floor surface, The children's excrement is discarded in the toilet, and then the washing operation can be easily performed on the spot without moving the dirty laundry. Further, in the case of storing in a storage, for example, by storing the drive side base in a sink or a drawer of a kitchen, if dirty laundry is generated, the laundry can be easily washed on the spot. Thus, if only the washing tub is prepared, the washing can be easily performed on the spot, and the convenience can be improved.

The invention according to claim 32 is the invention according to claim 1.
In the inventions, the drive base is provided with a variable device that changes the number of rotations of the rotary drive device and the on / off time of rotation at least two or more stages. Then, a high rotation speed is used as a strong water flow, and as the rotation speed becomes low, a middle water flow, a weak water flow, or the like is displayed, and switching can be performed. A variety of washings can be realized, such as washing the durable clothes when the operation time is long, and washing the delicate clothes when the operation time is long. Further, by providing this variable means on the drive side base, the detachable washing tub can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0044]

Embodiments of the present invention will be described below with reference to the drawings.

Embodiment 1 As shown in FIGS. 1 and 2, a washing tub 1 is open at the top, and a stirring blade 2 for stirring clothes is rotatably provided at the inner bottom. The stirring blade 2 is attached to one end of a shaft portion 5 that penetrates a water stop seal portion 3 and a bearing portion 4 provided at the bottom of the washing tank 1. The waterproofness of the washing tub 1 is maintained by the waterproof seal part 3. At the other end of the shaft portion 5, a first transmission joint 6 for transmitting rotational drive is attached.

The driving base 7 has a rotary driving device 8 provided therein, and the washing tub 1 can be detachably mounted on the upper surface.
A second transmission joint 10 is attached to the upper end of the drive shaft 9 of the rotary drive device 8. The rotation driving device 8 is configured to be supplied with electric power from a power cord 11 connected to a commercial power supply and driven to rotate.

The operation of the above configuration will be described. As shown in FIG. 3, the first transmission joint 6 and the second transmission joint 10 are connected by placing the washing tub 1 on the upper portion of the drive base 7, and the stirring blade 2 at the inner bottom of the washing tub 1 is provided. In addition, the rotation of the rotation drive device 8 is transmitted via the first transmission joint 6 and the second transmission joint 10, and this rotation agitates the washing water 12,
The laundry 13 can be agitated and washed.

Further, since the washing tub 1 can be detachably mounted on the upper surface of the driving base 7, the laundry 13 is placed in the washing tub 1.
, And when washing water is added, or when washing is completed, it is possible to carry only the washing tub 1. As a result, it is possible to improve operation performance such as preparation for washing and subsequent processing.

In this embodiment, the rotary drive unit 8 uses a motor, and in this case, the drive power supply means all devices necessary for driving a phase-advancing capacitor (not shown). In this case, the washing water is generally a detergent and water, but also includes a disinfectant solution, alcohols, and various solvents such as a softening agent, a bleaching agent, and a laundry paste. For example, disinfectants may be used in places where food is handled or when disinfecting laundry in hospitals.
In addition, since a soft material and a laundry paste are generally used in a washing process, the washing water generally refers to chemicals used for these purposes. Further, since the rinsing process is also a washing process in the washing process, the washing water is included in the washing water even when only water is used.

(Embodiment 2) As shown in FIG. 4, a drive speed reduction device 14 is provided on the drive side base 7a between the rotary drive device 8 and the second transmission joint 10 to reduce the drive speed. The second transmission coupling 10 is attached to the drive shaft 15 of the device 14 so that the rotation of the rotary drive device 8 is reduced and transmitted to the second transmission coupling 10. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. Generally, when the rotation drive device 8 is configured by a motor, the number of rotations of the rotation drive device 8 is determined by the power supply frequency and the number of poles. If the rotation speed is high, water spatters or insufficient rotation torque may occur, so that the size of the stirring blade 2 may be reduced,
It is necessary to provide a configuration in which the shape of the stirring blade 2 is made flat. For this reason, there were cases where it was not possible to obtain the shape and the appropriate rotation speed of the stirring blade 2 suitable for washing.

By providing the drive-side base 7a with a drive speed reduction device 14 for reducing the rotation speed of the stirring blade 2 to a rotation speed suitable for washing, the proper rotation speed of the rotary drive device 8 is transmitted to the second base 7a. It can be stably transmitted to the joint, and can exert a washing effect. In addition, by providing the drive rotation speed reduction device 14 inside the drive base 7a, the proper rotation speed can be transmitted without increasing the load on the washing tub 1 side.

The drive speed reduction device 14 includes:
Any of gear type, planetary gear, belt reducer etc. may be used,
The same effect can be obtained.

(Embodiment 3) As shown in FIG. 5, the control means 16 is provided on the drive base 7b, and the first transmission joint 6 and the second
This controls the rotation of the stirring blade 2 transmitted by the transmission joint 10 of the first embodiment, and controls the rotation of the rotary drive device 8. Here, the control means 16 comprises a timed device. The other configuration is the same as that of the second embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By the time limiter constituting the control means 16, the stirring blade 2 can control the operation, the repetition of the pause, or the preset washing time such as a predetermined time or a predetermined number of rotations. Thereby, the operation of the stirring blade 2 suitable for washing (including the time distribution of operation and suspension) is realized, and a washing time suitable for washing can be set. Further, by providing the control means 16 on the driving base 7b, it is possible to improve the usability while maintaining the operability of washing.

The control means for controlling the rotation includes:
Any of a mechanical timer, an electric timer, and a microcomputer and a relay may be used, and the same effect can be obtained.

(Embodiment 4) As shown in FIG. 6, the handle 17 is provided near the upper opening of the washing tub 1. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The handle portion 17 allows the wash tub 1 and the drive base 7 that are separately configured to be easily attached and detached. In addition, with the handle portion 17, operations such as preparation for washing and transportation of laundry can be easily performed.

(Embodiment 5) As shown in FIG.
a, at least one (two in this embodiment) water level reference lines 18 indicating the water level of the washing water to be poured into the washing tub 1a are provided on the inner wall surface of the washing machine 1a. This water level reference line 18 corresponds to the washing tub 1
This is shown using a step which makes a round on the inner wall surface of a. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The water level reference line 18 indicates the standard of the water level to be poured into the detachable washing tub 1. The water level suitable for washing can be easily set according to the amount of laundry, and the water level can be easily adjusted. it can. Furthermore, by attaching the washing tub 1a to the driving base 7 by the water level reference line 18, when the washing tub 1a is inclined, the degree of the inclination can be visually confirmed,
The fall of the washing tub 1a can be prevented beforehand.

In the present embodiment, the water level reference line 18 is shown using a step which goes around the inner wall surface of the washing tank 1a.
The effect is the same in the case of using intermittent lines, and in the case of using colors (printing, stickers, etc.) instead of using steps.

(Embodiment 6) As shown in FIG.
b has at least one washing auxiliary protrusion 19 disposed substantially vertically on a substantially lower portion of the inner wall surface. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. In the washing process, laundry (not shown) introduced into the washing tub 1b by the rotation of the stirring blade 2 is washed with washing water (not shown).
It is agitated and washed inside. At this time, when the laundry is rubbed against the washing auxiliary projection 19, especially in the case of heavy dirt, the effect of the washing plate is exhibited, and a strong washing power can be realized.

In this embodiment, a rib-shaped convex portion is shown as the washing auxiliary convex portion 19, but any other shape may be used as long as the laundry is rubbed to enhance the washing effect. Washing tank 1 separate and independent from the drive side base (not shown)
What is necessary is just to provide a convex part in the inner wall of b, and to exhibit a washing effect.

(Embodiment 7) As shown in FIG.
Is provided at the upper opening of the washing tub 1 so as to be openable and closable. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By attaching a lid 20 that can be opened and closed to the upper opening of the washing tub 1, it is possible to cover the water when the washing preparation process is performed, or when the laundry or washing water is transported in the washing tub 1. Can be prevented, and foreign matter can be prevented from entering.

In this embodiment, the detachable lid 20 is used.
However, the effect is the same even in a configuration other than the detachable one as long as it has a lid.

(Embodiment 8) As shown in FIG.
The lid part 20a has a rib-shaped lock mechanism part 21 for holding the lid part 20a in a closed state, and a lock holding part 22 is provided near the upper opening of the washing tub 1c. The other configuration is the same as that of the seventh embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By closing the upper opening of the washing tub 1c with the lid 20a and rotating the lid 20a in the direction of the arrow, as shown in FIG. 10B, the rib-shaped locking mechanism 21 provided on the lid 20a is opened. It is held by the lock holding unit 22. This allows the lid 20
a can be restricted.

As a result, the lid 20a may be removed during transportation of the washing tub 1c containing the laundry or the washing water,
Alternatively, it is possible to prevent a child or the like from erroneously opening the door to cause an injury or the like.

In this embodiment, the lid lock mechanism by rotation is shown. However, a lock mechanism exists between the washing tub 1c and the lid 20a which are separately and independently provided from the driving base (not shown). In this case, the effect is the same even in the configuration of the cam, the clasp, and the like, even if the nail system is used.

(Embodiment 9) As shown in FIG.
The lid 20b is provided at the upper opening of the washing tub 1 so as to be openable and closable.
A hole 23 for draining the washing water inside is provided. The hole 23 is a plurality of elliptical holes. The other configuration is the same as that of the eighth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in (b), in order to drain the washing water after the washing is completed, the upper opening of the washing tub 1 is closed with the lid 20b, and the washing water is drained from the hole 23 provided in the lid 20b by being tilted as it is. I do. At this time, the hole 23 has such a size that the washing water is drained but the laundry does not jump out. As a result, the laundry and the washing water can be easily separated, and for example, the washing water can be easily reused or drained to a toilet or the like.

In the present embodiment, the hole 23 is a plurality of elliptical holes, but the number and shape of the holes are not limited.

(Embodiment 10) As shown in FIG. 12, a lid 20c is provided at the upper opening of the washing tub 1 so as to be openable and closable. Hole 23a for draining water. A drain rib 24 is provided on the outer side of the hole 23a. The other configuration is the same as that of the ninth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When draining is started by inclining the washing tub 1 or when draining is completed, the draining ribs 24 can prevent dripping of water, and the washing water drips from the holes 23a, or the washing water is washed. It is possible to prevent the outer wall surface of the tank 1 from being soiled or dripped on the floor.

(Embodiment 11) As shown in FIG. 13, a lid 20d is provided at the upper opening of the washing tank 1 so as to be openable and closable. A hole 23b for draining the washing water in the tub 1 is provided.
On the washing tub 1 side of the hole 23b, the hole 23b is
Is provided with a convex portion 25 for preventing the blockage of the projection. The convex portion 25 has a shape in which a part of a rib is cut out. The other configuration is the same as that of the tenth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When the washing tub 1 is tilted to drain the washing water in which the laundry 13 is immersed, if there is no projection 25, the laundry 13 is inserted into the hole 23b.
Was attached, and the washing water could not be drained.

By providing a convex portion 25 on the washing tub 1 side of the hole 23b to prevent the clothes 23 from closing the hole 23b, when the washing tub 1 is tilted and drained, the laundry 13
Can be prevented, and the washing water can be easily drained by flowing out of the washing water from the cutout portion of the convex portion 25.

In this embodiment, the convex portion 25 has a shape in which a part of the rib is notched. However, the shape may be a rib, a pin-like projection, or a groove. Well,
The point is that the effect is the same as long as the shape prevents the laundry 13 from completely covering the hole 23b and preventing drainage.

(Embodiment 12) As shown in FIG. 14, the washing tub 1d is provided with a lower drain hole 26 for draining washing water and a lower drain hose 27 joined to the lower drain hole 26 substantially below. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in the figure, the lower drainage hose 27 provided substantially below the washing tub 1d is tilted, so that the washing water 12 in the washing tub 1d is lowered.
Can be easily drained to the drain groove 28 or the like, and the operability can be improved.

(Embodiment 13) As shown in FIG. 16A, a lower drainage hole 26 for draining washing water and a lower drainage hose 27a joined to the lower drainage hole 26 substantially below the washing tub 1d.
And a lower water stop valve 29 for controlling drainage is provided in the drainage path of the lower drainage hose 27a. The other configuration is the same as that of the twelfth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in (b), by lowering the lower drain hose 27a provided substantially below the washing tub 1d and opening the lower water stop valve 29, the washing water 12 in the washing tub 1d can be drained.

Thus, if the lower drain hose 27a accidentally falls down during washing, it is possible to prevent the washing water or the like from spilling from the lower drain hose 27a during transportation of the washing tub 1 or the like.

In this embodiment, the lower drain hose 27 is used.
Although a lower water stop valve 28 is provided as an openable / closable valve at the end of “a”, the same effect can be obtained by configuring any part of the lower drainage hose 27a from the lower drainage hole 26 which is the drainage path.

Further, regarding the structure of the lower water stop valve 28,
The same effect is obtained in a configuration that shuts off water even in a structure such as an open / close type or a water shutoff valve using a ball.

(Embodiment 14) As shown in FIG. 17 (a), the washing tank 1e is provided with a water supply path 30 near the upper part thereof for supplying water to the washing tank 1e. Other configurations are the same as those of the first embodiment.
The same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. Tap water can be supplied into the washing tub 1e by connecting the tap faucet 31 to the water supply path 30. At this time, even when the tap faucet 31 is lower than the height of the washing tub 1e, when water is supplied with a water supply hose or the like, the water supply hose can be inserted into the water supply path 30 to smoothly supply water.

As shown in FIG. 17 (b), the water supply path 30 may be provided with a lid 20e. Similarly, a water supply hose can be inserted into the water supply path 30 to smoothly supply water. In this case, the water supply path 30 need not be provided near the upper part of the washing tub 1e.

(Embodiment 15) As shown in FIG. 18, an upper drainage hole 32 for drainage is provided in an upper part of a washing tub 1f, and an upper drainage hose 33 is connected to the upper drainage hole 32. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in, when rinsing is performed in the washing tub 1f,
Since the water can be drained from above the washing tub 1f through the upper drain hole 32 and the upper drain hose 33, the so-called overflow rinsing can be performed while supplying water to the washing tub 1f to some extent while supplying water. Thus, the water supply and drainage can be smoothly rinsed without being repeated many times for rinsing.

(Embodiment 16) As shown in FIG. 20, an upper drain hose 33a is connected to an upper drain hole 32 provided above the washing tub 1f.
An upper drainage stop valve 34 for controlling drainage is provided in the drainage path a. Other configurations are the same as those in the first embodiment.

The operation of the above configuration will be described. FIG.
As shown in (a), by opening the upper drainage stop valve 34, rinsing while supplying water, so-called overflow rinsing can be performed, and even when overflow rinsing is not performed, as shown in FIG. Thus, by closing the upper drainage stop valve 34, for example,
Washing water can be prevented from flowing out of the machine or spilling on the floor surface even when the machine is transported with water in f or washing at a high water level.

In this embodiment, the upper drain hose 33 is used.
Although the upper drainage stop valve 34 is provided as an openable / closable valve at the end of “a”, the same effect can be obtained by configuring any part of the upper drainage hose 33a from the upper drainage hole 32 which is the drainage path.

(Embodiment 17) As shown in FIG. 21, the drive side base 7c is provided with a guide portion 34 connected to the lower portion of the washing tub 1 at the upper portion. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When the washing tub 1 is mounted on the upper portion of the driving base 7c, the washing tub 1 can be positioned and mounted by the guide portion 34, so that the mountability of the washing tub 1 can be improved and the driving side base can be improved. Only by placing the washing tub 1 on the table 7c, the first transmission joint 6 and the second transmission joint 10 can be smoothly connected.

(Embodiment 18) As shown in FIG. 22, the drive-side base 7d is provided with a tub fixing receiving portion 36 connected to the lower portion of the washing tub 1g at an upper portion, and a washing tub is provided on a substantially lower surface of the washing tub 1g. 1
A tank fixing part 37 is provided to fix g to the driving base 7d. Here, a tank fixing lock mechanism is constituted by the tank fixing part 37 and the tank fixing receiving part 36. As shown in FIG. 23, the tank fixing part 37 is formed in a convex shape, and the tank fixing receiving part 36 is formed in a concave shape. By rotating the washing tank 1g, the tank fixing part 37 is fitted to the tank fixing receiving part 36 of the driving base 7d, so that the tank can be locked. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The washing tub 1g and the drive-side base 7d are configured to be detachable, and while maintaining detachability, a tub fixing lock mechanism that can fix the washing tub 1g at the time of installation is provided, so that the washing tub can be erroneously washed during washing. It is possible to prevent the washing tank 1g from falling down from the drive-side base 7d due to falling down of 1g or vibration or the like.

In this embodiment, the tub fixing portion 37 has a convex shape, and the tub fixing receiving portion 36 has a concave shape.
The configuration that the tank can be locked by rotating
The effect is the same even if the washing tub 1g side has a concave shape and the drive side base 7d has a convex shape. In addition, the effect is the same even if the locking mechanism is not limited to a rotary type and is a lock mechanism using a cylinder or the like.

(Embodiment 19) As shown in FIG. 24, a washing tub 1h has a detection part 38 disposed near a coupling surface on a substantially lower surface.
On the drive side base 7e side, a coupling detecting unit 39 for detecting coupling with the washing tub 1h is provided, and an output of the coupling detecting unit 39 is input to the control unit 40 to control the rotation of the rotary driving device 8. are doing. The other configuration is the same as that of the eighteenth embodiment.

The operation of the above configuration will be described. By arranging the detected part 38 in the vicinity of the coupling surface on the washing tub 1h side and disposing the coupling detecting means 39 on the driving side base 7e side, the washing tub 1h
When the drive base 7 e is separated from the drive base 7 e, the rotation of the rotation driving device 8
Can be controlled so as not to rotate, or at a low speed.

As a result, the washing tub 1h is
e, the second transmission joint 10 of the drive-side base 7e rotates alone, and a finger or a hand of the user touches the rotating body to cause an injury or the washing tub 1h. When the mounting of the drive side base 7e is incomplete, it is possible to prevent an unsafe state in which washing is mistakenly started and the washing tub 1h falls off.

The detected portion 38 is formed of a magnet, a light reflection plate, a projection, a convex shape, or the like, and the coupling detecting means 39 correspondingly includes a reed switch, an optical sensor, a mechanical switch, or the like. The same effect can be obtained by controlling the rotation by either rotating the rotation driving device 8 or transmitting the rotation to the second transmission joint 10 only when the washing tub 1h is present.

(Embodiment 20) As shown in FIG. 25, the drive side base 7f is provided with a protective projection 41 on its upper surface so as to surround the outer periphery of the second transmission joint 10. Other configurations are the same as those in the first embodiment.

The operation of the above configuration will be described. FIG.
By arranging the protection convex portion 41 so as to surround the second transmission coupling 10 as shown in FIG. When the tank 1 is mounted, the second transmission joint 1
It is possible to prevent the second transmission coupling 10 from being deformed or damaged by hitting the second transmission coupling 10 during transportation or dropping during transportation.

When the coupling detecting means 39 as in the nineteenth embodiment is not provided, the operator puts his / her finger on the side of the second transmission joint 10, or the second transmission coupling Even if you clap your hand over 10,
The user can be protected from injury.

(Embodiment 21) As shown in FIG. 27, the drive side base 7g is provided with a drainage path 42 for draining water accumulated near the second transmission joint 10 on the upper surface thereof. Other configurations are the same as those of the twentieth embodiment.

The operation of the above configuration will be described. When attaching / detaching the washing tub 1, when water is slightly spilled, or when water is spilled on the upper part of the second transmission coupling 10 by mistake, the water can be drained from the drainage channel 42,
Water can be prevented from accumulating in the lower part of the second transmission joint 10, and it is possible to prevent the water from infiltrating inside the body, damaging the body, and preventing electric shock.

(Embodiment 22) As shown in FIG. 28, the drive-side base 7h is provided with an in-base drainage passage 43 therein.
A drain hole 45 having a drain valve 44 is provided in the washing tank 1i. The drain valve 44 is attached to a drain valve shaft 47 via an elastic body 46, and the drain valve 44 is opened when the drain valve shaft 47 is pushed up.

Further, an opening pin 48 for pressing the drain valve shaft 47 is provided only in the case where the washing tank 1i is connected to the driving side base 7h, in the drainage path 43 in the base provided on the driving side base 7h. Further, a drain port lid 47 capable of closing the drain channel 43 in the base is provided. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
When the washing tub 1i is mounted on the driving base 7h, the drain valve shaft 47 is pushed by the release pin 48 to open the drain valve 44, and the washing tub 1i and the inside of the base are drained through the drain hole 45 as shown in FIG. The drain passage 43 communicates.

As a result, a drain port or a drain hose is not required in the washing tub 1i, and the drive side base 7h can be fixed to a place where the drain can be drained to perform washing. Furthermore, there is no fear of water leaking when water is put into the washing tub 1i and transported. Further, by providing the drainage passage 43 in the base on the driving side base 7h, the washing tub 1i configured to be detachable is provided. The weight can be reduced, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 23) As shown in FIG. 30, a drive-side base 7i is provided with an in-base drainage path 43a therein, and a drainage control valve for controlling drainage is provided in the in-base drainage path 43a. 50, and the drainage control valve 50 is connected to the drainage control device 51.
It is configured to be controlled by: The other configuration is the same as that of the above-described embodiment 22, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. After washing in the washing tub 1i, the drainage control valve 50 is opened by the drainage control device 51, whereby the washing water in the washing tub 1i can be drained through the base drainage channel 43a.

For this reason, the drainage can be automatically drained by the drainage control device 51 without draining by tilting the washing tub 1i, falling down the drainage hose, and opening the valve. By providing this configuration, the detachable washing tub 1i can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 24) As shown in FIG. 31, a drive-side base 7j is provided with an in-base drainage path 43b therein, and a drainage control valve for controlling drainage is provided in the in-base drainage path 43b. 50a is provided, and the drainage control valve 50a is configured to be controlled by the drainage control device 51a. The water level detecting means 52 detects the level of the washing water in the washing tub 1i. The other configuration is the same as that of the above-described embodiment 23, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. After washing in the washing tub 1i, the drainage control valve 50a is opened by the drainage control device 51a to drain the washing water in the washing tub 1i through the drainage channel 43b in the base. When it detects that the washing water in 1i has run out, the drainage is stopped. This eliminates the need for tilting and draining the washing tub 1i, falling down of the drain hose, and opening the valve by hand.

When the water level detecting means 52 detects that the amount of washing water is not an appropriate amount but is large during operation, the washing water is automatically discharged by opening the drainage control valve 50a by the drainage control device 51a. It is possible to easily perform the automatic adjustment (reduction) of the washing water, for example, by draining the water, or by opening the drainage control valve 50a during the washing to enable adjustment of the washing effect. Furthermore, by adopting this configuration for the drive-side base 7j, the detachably configured washing tub 1i can be reduced in weight, the load for transportation can be prevented from increasing, and operability can be improved.

In this embodiment, when the water level detecting means 52 detects that the washing water in the washing tub 1i has run out, the drainage is stopped, or when it is detected that the washing water is not an appropriate amount but is large. Although the washing water is automatically drained, the same effect can be obtained by arranging a draining time limiter in which a predetermined draining time is set and automatically draining the washing water.

(Embodiment 25) As shown in FIG. 32, the drive side base 7k is provided with a water supply means 53 such as a water supply path 53 in the base and a water supply valve therein, and a water supply path in the washing tank 1j. A washing tank water supply path 56 having a valve 55 is provided.
Further, when the washing tub 1j is mounted on the driving side base 7k, the water supply path valve 55 is opened, and the washing tub 1j and the water supply path 53 in the base are connected through the water supply path valve 55. ing.

The water level detecting means 57 is provided in the water supply path 53 in the base and detects the water level of the washing water in the washing tub 1j. The water supply time limiter 58 sets a predetermined water supply time. Here, the water level detecting means 57 or the water supply time limiter 58
By arranging at least one of the above, water is automatically supplied. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When washing in the washing tub 1j, the water supply means 54 is opened, and water is supplied into the washing tub 1j from the tap faucet 31 through the water supply path 53 in the base, the water supply means 54, the washing tank water supply path 56, and the water supply path valve 55. . Then, when a predetermined water level is detected by the water level detection means 57 or when a predetermined water supply time set in the water supply time limit device 58 elapses, the water supply is stopped.

When the water level detecting means 57 detects that the amount of washing water is not an appropriate amount and is small during operation, water is automatically supplied, or the water supplying means 54 is controlled for a predetermined time in washing. Automatic adjustment (increase in amount) of washing water can be easily performed, for example, by automatically supplying water or opening the water supply means during washing to enable adjustment of the washing effect. Further, by adopting this configuration for the drive-side base 7k, the detachable washing tub 1j can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 26) As shown in FIG. 33 (a), the washing tub 1k is configured to be detachably attached to the driving base 7m, and the driving pedestal 7m is 1
It is configured so that it can be stored in the k tank. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. In a normal small washing machine, it is convenient at the time of washing, but since the driving side base is integrated with the washing tub, even if the washing tub is empty, the size of the washing machine main body is kept as it is at the time of storage. However, in recent housing circumstances, there are times when it is troublesome for the storage space.

In this embodiment, as shown in FIG. 33 (b), the drive-side base 7m can be housed in the detachable washing tub 1k, so that when not used, the size of the washing tub 1k alone is reduced. Therefore, the storability can be extremely improved.

In this embodiment, the driving base 7m is stored in the established state. However, the driving base 7m may be turned upside down or turned over. The effect of storing is the same.

Although the lid 20 is shown in FIG. 33, the effect is the same in improving the storage ability regardless of the presence or absence of the lid 20.

(Embodiment 27) As shown in FIG. 34, the drive-side base 7n is configured to be housed in the washing tank 1k, and a storage handle 59 is provided on the drive-side base 7n. I have. Other configurations are the same as those of the twenty-sixth embodiment.

The operation of the above configuration will be described. When the drive-side base 7n is taken out of the washing tub 1k or when it is put in the washing tub 1k, by grasping the storage handle portion 59, the storage operation can be performed smoothly, and the storability can be improved. .

In this embodiment, since the storage is performed in the state where the driving base 7n is established, the storage handle 59 is located on the upper surface of the driving base 7n. By arranging the storage handle 59 in the direction in which it is most easily taken out depending on the storage direction, smooth storage can be realized.

(Embodiment 28) As shown in FIG. 35, the drive side base 7m is configured to be housed in the washing tub 1m, and the drive side base 7m is provided on the inner wall surface in the washing tub 1m. A holding projection 60 for holding is provided. Other configurations are the same as those of the twenty-sixth embodiment.

The operation of the above configuration will be described. When the drive side base 7m is stored in the washing tank 1m, the drive side base 7m
Is held by the holding projection 60 in the washing tub 1m, and in this state, the driving side base 7m is stored in the washing tub 1m for a long time, or when the whole is transported by car or the like. However, it is possible to prevent the drive-side base 7m from dropping deeply into the washing tub 1m, thereby preventing the drive base from being taken out.

[0135] By constructing the holding projection 60 provided on the inner wall surface in the washing tub 1m so as to also serve as a washing auxiliary projection, the clothes are rubbed against the holding projection 60 by the rotation of the stirring blade in the washing process. Thus, the effect of the washing plate can be exhibited, a strong washing power can be obtained, and the structure can be simplified.

(Embodiment 29) As shown in FIG. 36, a battery 61 supplies electric power to the rotary drive unit 8 and is provided on the drive base 7p. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By supplying electric power from the battery 61 to the rotary drive device 8, washing can be performed at any place such as when there is no power supply at the place where washing is performed, or when the washing machine is used outdoors.

(Embodiment 30) As shown in FIG. 37, the driving base 7q can be housed under the floor 62, and the washing tub 1 is detachably mounted. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. For example, when it is desired to wash dirt such as a diaper, the driving side base 7q is stored under the floor 62 of the toilet up to the vicinity of the floor surface, and the washing tub 1 is detachably mounted on the driving side base 7q. The excrement can be discarded in a toilet, and then the laundry can be easily washed on the spot without moving the dirty laundry.

Further, as shown in FIG. 38, when the laundry is stored in the drawer of the storage 63 or in the kitchen sink (not shown), when the dirty laundry is generated, the drive side base 7q is placed on the drive side base 7q. By attaching the washing tub 1, washing can be easily performed on the spot. Thus, if only the washing tub 1 is prepared, washing can be easily performed on the spot, and convenience can be improved.

(Example 31) As shown in FIG. The drive side base 7r is provided with a rotation speed variable means 64 for changing the rotation speed of the rotation drive device 8 and a time limit variable means 65 for changing the ON / OFF time of the rotation of the rotation drive device 8, and the washing tub 1 is attached and detached. It is configured to be mounted freely. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. For example, a plurality of rotation speeds can be changed, a high rotation speed is set as a strong water flow, and as the rotation speed becomes lower, a middle water flow, a weak water flow, or the like is displayed, and switching is performed. With intermittent operation, it has multiple rest periods and operation periods, and realizes a variety of washing, such as washing durable clothing if the operation period is long, washing delicate clothing if the operation period is long can do.

The drive-side base 7r is provided with
By providing 4 and the time limit variable means 65, the detachable washing tub 1 can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0144]

As described above, according to the first aspect of the present invention, a driving side base in which a rotary driving device is provided,
A washing tub which is open at the top and is detachably attachable to the upper surface of the driving base; the washing tub is rotatably provided at an inner bottom portion and a stirring blade for stirring clothes; and a penetrating through the bottom of the washing tub. A shaft portion having the stirring blade mounted on an upper end thereof, and a first transmission joint mounted on a lower end of the shaft portion for transmitting rotational drive, wherein the drive-side base is provided on an upper surface and the rotation drive device And a second transmission joint that rotates in connection with the first transmission joint and the second transmission joint when the washing tub is mounted on the upper surface of the drive side base. When the washing tub filled with laundry and washing water is mounted on the driving base, the first transmission joint and the second transmission joint are automatically connected, and the rotation of the rotary drive device is transmitted to the stirring blade. The washing effect can be exhibited by stirring the laundry and the washing water in the washing tub. Thereby, operability such as preparation for washing and subsequent processing can be improved.

According to the second aspect of the present invention, since the drive-side base is provided with the drive speed reduction device between the rotary drive device and the second transmission joint, proper rotation can be stably performed. The washing effect can be exhibited while maintaining, and by providing a reduction gear on the drive side base, without increasing the load on the washing tub, in other words, without deteriorating the usability, the above effect can be achieved. Can be demonstrated.

Further, according to the third aspect of the present invention, since the control means for controlling the rotation of the stirring blade is provided on the driving base, the operation of the stirring blade suitable for washing can be realized. Further, a washing time suitable for washing can be set. Further, by providing the drive side base with the control means, a user-friendly washing device can be realized while maintaining the operability of the washing tub.

According to the fourth aspect of the present invention, since the handle is provided near the upper opening of the washing tub, the driving base and the washing tub which are separately formed by the handle are provided. Can be easily attached and detached. In addition, with the handle, operations such as preparation for washing and transportation of laundry can be easily performed.

According to the fifth aspect of the present invention, at least one water level reference line indicating the level of the washing water injected into the washing tub is provided on the inner wall surface of the washing tub. Accordingly, the amount of water suitable for washing can be easily set, and when a washing tub is attached to the driving base,
When the washing tub is inclined, the degree of the inclination can be visually confirmed, and the washing tub can be prevented from falling down.

According to the sixth aspect of the present invention, at least one substantially vertically disposed auxiliary cleaning protrusion is provided substantially at the lower portion of the inner wall surface of the washing tub. By rubbing the clothes on the protrusions, the effect of the washing plate can be exhibited, and a strong washing power can be obtained.

According to the seventh aspect of the present invention, the lid is provided at the upper opening of the washing tub so as to be openable and closable. When transporting the device, it is possible to prevent splashing of water and intrusion of foreign matter by covering the cover.

According to the eighth aspect of the present invention, since the lid has the lock mechanism for holding the lid closed, the lid is transported while the washing tub containing the laundry or the washing water is being transported. It is possible to prevent a part from being removed or a child or the like from being inadvertently injured or mischievous.

According to the ninth aspect of the present invention, a hole for draining the washing water in the washing tub by tilting or inverting the washing tub is provided on the lid provided at the upper opening of the washing tub. Accordingly, the laundry and the washing water can be easily separated, and the washing water can be easily reused or drained to a toilet or the like.

According to the tenth aspect of the present invention,
Since the drain rib is provided on the outer side of the hole, drainage work can be easily performed.

According to the eleventh aspect of the present invention,
Since a convex portion is provided on the washing tub side of the hole to prevent the hole from being closed by clothing, it is possible to prevent the laundry from sticking in the vicinity of the hole to be drained. Separation can be easily performed.

According to the twelfth aspect of the present invention,
Since a lower drain hose for draining washing water is provided almost below the washing tub, it can be easily drained to drains, etc.
Operability can be improved.

According to the thirteenth aspect of the present invention,
Since the lower drain valve controls drainage in the drainage channel of the lower drainage hose, even if the drainage hose falls down accidentally during washing or transport of the washing tub, the drainage hose can be used to wash water. Spills can be prevented.

According to the fourteenth aspect of the present invention,
Since a water supply path for supplying water to the washing tank is provided near the upper part of the washing tank, when water is supplied by a hose or the like, the water supply hose can be inserted into the water supply path to smoothly perform water supply work.

According to the fifteenth aspect of the present invention,
The upper drain hole and the upper drain hose connected to the upper drain hole are provided near the upper part of the washing tub, so that overflow rinsing can be performed. Can be rinsed.

According to the sixteenth aspect of the present invention,
An upper drainage stop valve for controlling drainage is provided in the drainage path of the upper drainage hose, so even if overflow rinsing is not performed, for example, transportation with water in the washing tank or washing at a high water level In this case, it is possible to prevent the washing water from flowing out of the machine or spilling and soiling the floor.

Further, according to the seventeenth aspect,
Since the guide section that connects to the lower part of the washing tub is arranged on the upper part of the driving base, the detachability of the washing tub and the driving base can be improved. By simply placing the washing tub, the first transmission joint and the second transmission joint can be smoothly connected.

According to the eighteenth aspect of the present invention,
A tub fixing lock mechanism that fixes the washing tub to the drive side base has been provided, so if you accidentally knock down the washing tub during washing,
It is possible to prevent the washing tub from dropping from the drive side base due to vibration or the like.

According to the nineteenth aspect,
The drive side base is provided with coupling detecting means for detecting coupling with the washing tub, and the control means for controlling the rotation of the rotary drive device based on the output of the coupling detecting means is arranged. In this case, when the second transmission joint of the driving base rotates alone and touches the rotating body to cause an injury, or when the washing tub and the driving base are not completely mounted, the washing is mistakenly started for the first time. It is possible to prevent an unsafe state in which the washing tub falls off.

According to the twentieth aspect of the present invention,
Since a protective projection surrounding the outer periphery of the second transmission joint is provided on the upper surface of the drive side base, when the washing tub is not attached, the object is placed on the second transmission joint or washed. To prevent the second transmission coupling from being deformed or damaged by accidentally hitting the second transmission coupling when installing the tank, or dropping the driving base during transportation. Can be. Further, even if the operator puts his / her finger on the side surface of the second transmission joint or claps his / her hand on the second transmission joint due to a fall or the like, the user can be prevented from being injured.

According to the twenty-first aspect of the present invention,
Since a drainage path for draining water accumulated near the second transmission joint is provided on the upper surface of the drive side base, water is prevented from accumulating at a lower portion of the second transmission joint, and water is flooded inside the airframe. Damage to the fuselage and electric shock can be prevented.

According to the twenty-second aspect of the present invention,
A drain passage in the base is provided inside the driving base, a drain hole having a drain valve is provided in the washing tank, and the drain valve is opened only when the washing tank is mounted on the driving base, and the drain is discharged. Since the washing tank and the drainage path in the base are configured to communicate with each other through the hole, a drainage port or a drainage hose is not required on the washing tank side, and the drive side base is fixed to a place where the drainage can be drained. Washing can be performed, and there is no risk of water leaking even when transported with water in the washing tub, and the drive side base has a drainage path in the base, so that it can be detached freely. The washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

According to the twenty-third aspect of the present invention,
A drainage control valve for controlling drainage is provided in the drainage route inside the base,
Because a drainage control device that controls this drainage control valve is provided,
After washing in the washing tub, drainage can be automatically drained by the drainage control device. Furthermore, by adopting this configuration on the drive side base, the detachable washing tub can be made lightweight and transportable. Can be prevented from increasing, and operability can be improved.

According to the twenty-fourth aspect of the present invention,
At least one of a water level detecting means for detecting a water level of the washing water in the washing tub and a drainage time limiter which sets a predetermined drainage time is provided, and drainage is automatically detected by detecting at least one of the water level detecting means and the drainage time limiter. The automatic adjustment (loss) of the washing water can be easily performed. Furthermore, by adopting this configuration for the drive base, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

According to the twenty-fifth aspect of the present invention,
Inside the drive side base, a water supply path in the base and water supply means are provided, a washing tank is provided with a washing tank water supply path having a water supply path valve, and only when the washing tank is mounted on the driving side base, Detecting means for opening a water supply path valve, communicating the washing tub with the water supply path in the base via the water supply path valve, and detecting the level of the washing water in the washing tub in the water supply path in the base; And at least one of a water supply time setting device having a predetermined water supply time set therein, and water is automatically supplied by detecting at least one of the water level detection means and the water supply time limit device. ) Can be easily performed, and by adopting this configuration on the drive side base, the detachable washing tub can be made lightweight, and the load for transportation can be prevented from increasing, and operability can be improved. Can be improved.

According to the twenty-sixth aspect of the present invention,
Since the drive side base is configured to be housed in the washing tub, when not in use, the size of the washing tub alone is obtained, and a washing apparatus with extremely good storability can be realized.

According to the twenty-seventh aspect of the present invention,
A storage handle is attached to the drive base, so when the drive base is removed from the washing tub or when it is put in the washing tub, the storage work can be performed smoothly, improving storage. can do.

According to the twenty-eighth aspect of the present invention,
Since the holding protrusions for holding the driving base are arranged on the inner wall surface in the washing tub, it is possible to prevent the driving base from dropping deeply into the washing tub and being unable to be taken out.

Further, according to the invention of claim 29,
The holding protrusions arranged on the inner wall surface in the washing tub also function as washing auxiliary protrusions, so the clothes are rubbed against the holding protrusions by the rotation of the stirring blades during the washing process, and the effect of the washing plate is exhibited. And a strong washing power can be obtained, and the configuration can be simplified.

According to the thirty-first aspect of the present invention,
Since the battery for supplying power to the rotary drive device is provided on the driving base, washing can be performed at any place, such as when there is no power supply at the place where washing is performed or when the washing machine is used outdoors.

According to the thirty-first aspect of the present invention,
Since the drive base can be stored under the floor or in a drawer such as a storage, if only a washing tub is prepared, washing can be easily performed on the spot and convenience can be improved.

According to the invention of claim 32,
Since the drive base has a variable device that can change the number of rotations and the on / off time of rotation of the rotary drive device at least two or more steps, a variety of washing can be realized. By providing the variable means, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

[Brief description of the drawings]

FIG. 1 is an exploded sectional view of a washing machine according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of the washing device with a part cut away.

FIG. 3 is a sectional view of the washing machine.

FIG. 4 is a sectional view of a washing machine according to a second embodiment of the present invention.

FIG. 5 is a sectional view of a washing machine according to a third embodiment of the present invention.

FIG. 6 is an exploded perspective view of a washing machine according to a fourth embodiment of the present invention, with a portion cut away.

FIG. 7A is an exploded perspective view of a washing machine according to a fifth embodiment of the present invention, with a part cut away. FIG. 7B is a sectional view of a main part of a washing tub of the washing machine.

FIG. 8 is a partially cutaway perspective view of a washing tub of a washing machine according to a sixth embodiment of the present invention.

FIG. 9 is an exploded perspective view of a washing machine according to a seventh embodiment of the present invention, with a portion cut away.

FIG. 10A is an exploded perspective view of a main part of a washing apparatus according to an eighth embodiment of the present invention; FIG.

FIG. 11A is a perspective view of a lid of a washing apparatus according to a ninth embodiment of the present invention. FIG. 11B is a perspective view of the washing apparatus at the time of drainage.

FIG. 12A is a perspective view of a lid of a washing machine according to a tenth embodiment of the present invention. FIG. 12B is an enlarged sectional view of the lid of the washing machine.

FIG. 13 is a sectional view at the time of drainage of a washing apparatus according to an eleventh embodiment of the present invention.

FIG. 14 is an exploded perspective view of a washing machine according to a twelfth embodiment of the present invention.

FIG. 15 is a perspective view of the washing device at the time of drainage.

FIG. 16A is a perspective view of a main part of a washing machine according to a thirteenth embodiment of the present invention. FIG.

FIG. 17A is an exploded perspective view of a washing device according to a fourteenth embodiment of the present invention, with a portion cut away. FIG. 17B is a perspective view of a lid of another example of the washing device.

FIG. 18 is an exploded perspective view of a washing machine according to a fifteenth embodiment of the present invention.

FIG. 19 is a perspective view of the washing machine during overflow rinsing.

FIG. 20 (a) is a perspective view of a main part of the washing machine according to a sixteenth embodiment of the present invention at the time of overflow rinsing;

FIG. 21 is an exploded sectional view of a washing machine according to a seventeenth embodiment of the present invention.

FIG. 22 is an exploded sectional view of a washing apparatus according to an eighteenth embodiment of the present invention.

FIG. 23 is an exploded perspective view of a main part of the washing machine.

FIG. 24 is an exploded cross-sectional view of a washing apparatus according to a nineteenth embodiment of the present invention, with a portion cut away.

FIG. 25 is an exploded sectional view of a washing machine according to a twentieth embodiment of the present invention.

FIG. 26 is a perspective view of a driving base of the washing machine.

FIG. 27 is a perspective view of a driving base of a washing machine according to a twenty-first embodiment of the present invention.

FIG. 28 is an exploded cross-sectional view of a washing apparatus according to a twenty-second embodiment of the present invention, with a portion cut away.

FIG. 29 is a partially cut-away sectional view of the washing apparatus at the time of drainage.

FIG. 30 is a partially cutaway sectional view of a washing machine according to a twenty-third embodiment of the present invention.

FIG. 31 is a partially cutaway sectional view of a washing machine according to a twenty-fourth embodiment of the present invention.

FIG. 32 is a partially cutaway sectional view of a washing machine according to a twenty-fifth embodiment of the present invention.

FIG. 33 (a) is an exploded perspective view of a washing apparatus according to a twenty-sixth embodiment of the present invention, with a part cut away;

FIG. 34 is a partially cutaway perspective view of a washing machine according to a twenty-seventh embodiment of the present invention.

FIG. 35 is an exploded perspective view with a part cut away of a washing machine according to a twenty-eighth embodiment of the present invention.

FIG. 36 is an exploded sectional view of a washing machine according to a thirtieth embodiment of the present invention.

FIG. 37 is an exploded perspective view showing a partially cutaway washing machine according to a thirty-first embodiment of the present invention;

FIG. 38 is an exploded perspective view of another example of the washing apparatus with a part cut away.

FIG. 39 is an exploded perspective view of a washing device according to a thirty-second embodiment of the present invention, with a portion cut away.

FIG. 40 is a sectional view of a conventional washing device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Washing tank 2 Stirrer blade 5 Shaft part 6 1st transmission coupling 7 Drive side base 8 Rotation drive device 10 2nd transmission coupling

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[Procedure amendment]

[Submission date] May 9, 2002 (2002.5.09)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Title of the Invention] Washing machine

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing apparatus for washing clothes stored in a washing tub.

[0002]

2. Description of the Related Art Conventionally, this type of washing machine has been configured as shown in FIG. Hereinafter, the configuration will be described.

[0003] As shown in FIG. 40, a washing tub 71 accommodates a garment 72 inside and a water supply path 73 to a water tank.
Other supplies washing water, by the rotational driving unit 75 provided below the washing tank 71 with a stirrer 74 arranged in the inner bottom portion of the washing tank 71, and configured to wash and driven via a reduction gear 76 I was A drain hose 77 and the like are disposed on the outer periphery of the washing tub 71, and after the washing process, the drain hose 77 is tilted to drain water. As described above, the washing tub 71, the rotary drive unit 75, the drain hose 77, and the like are integrally configured.

[0004]

In such a conventional construction, in order to perform washing, the washing device itself must be transported to a place where a water supply means is provided or a place where a drain means is provided in order to perform washing. In addition, even when the clothes after washing are transferred to a general washing machine or the like, it is necessary to transfer the clothes to another container such as a bucket.

[0005] In recent years, the trend of home washing machines has shifted from a two-tub washing machine to a fully automatic washing machine, and furthermore, a widespread type washing machine has various washing functions. However, washing machines have become more versatile, and clothes that care about hygiene, such as underwear and towels, as well as dirty clothes such as rags and socks, must be washed in the same washing machine. From the viewpoint of hygiene, there is a growing demand for a washing machine that can easily wash only very dirty items before washing.

[0006] In recent years, the tendency of cleanliness to stain clothes is not as high as before, and as a whole, clothes which are not so dirty are increasing. However, very dirty clothing still exists, such as children's socks,
There is still a strong demand for washing, although the amount is small. Washing is possible even with a large washing machine, but because of its large size, it consumes a large amount of water and detergent,
The number of washings also increases. Therefore, development of a washing apparatus which can be easily washed with only a dirty one and is easy to use has been awaited.

[0007] Furthermore, due to the recent housing situation, even in a storage place, even if it is as small as a former washing machine, space is required for storing the washing machine. For this reason, it is necessary to develop a washing device having excellent storage properties.

Further, in recent diversification of garments, especially in women's underwear, delicate garments in which deformation and discoloration occur when washed in a fully automatic washing machine or the like are increasing. For this reason, even though the washing machine has evolved, there are still appliances such as buckets and tarais used as simple washing means at home, and clothes are often washed by hand. In addition to delicate items, buckets are also used in bleaching and gluing of cutter shirts, pet clothing and wiping, and car washing.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems. The washing tub and the driving base are separated from each other so that the washing tub and the driving base can be detachably attached to the washing tub to facilitate the handling, to prepare for washing and to prepare for washing. The purpose is to improve operability such as processing.

[0010]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a driving base having a rotary driving device provided therein, and an upper opening, which can be detachably mounted on the upper surface of the driving base. The washing tub is provided with a stirring blade for stirring the clothes at the inner bottom rotatably, and the stirring blade is attached to the upper end of the shaft portion penetrating the bottom of the washing tub, and at the lower end of the shaft portion. The first transmission joint for transmitting the rotational drive is mounted, and the driving base is
A second transmission joint that rotates in connection with the rotary drive device is provided on the upper surface, and when the washing tub is mounted on the upper surface of the drive side base, the first transmission joint and the second transmission joint are configured to be coupled. Things.

Thus, the washing tub and the drive side base are separated from each other and can be detachably mounted, so that the handling can be facilitated and the operability such as preparation for washing and subsequent processing can be improved. it can.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is directed to a driving base having a rotary driving device installed therein, an upper opening, which is detachably mountable on the upper surface of the driving base. A washing tub, wherein the washing tub is rotatably provided on an inner bottom portion and agitating blades for stirring clothes; a shaft portion penetrating through the bottom portion of the washing tub and having the stirring blade mounted on an upper end; and a lower end of the shaft portion. And a first transmission joint mounted on the upper surface and transmitting a rotational drive, wherein the drive-side base has a second transmission joint provided on an upper surface to rotate in connection with the rotary drive device, When the first transmission joint and the second transmission joint are mounted on the upper surface of the driving base, the washing tub can be detachably mounted on the upper surface of the driving base. Therefore, put laundry in the washing tub and wash with washing water (water or water and detergent, water and bleach, water and softener). Under agents, and if you put the water and laundry starch, etc.), when the washing is finished, it is possible to transport only in the wash tank. When the washing tub into which the laundry and the washing water are put is attached to the drive base, the first transmission joint and the second transmission joint are automatically connected, and the rotation of the rotary drive device is transmitted to the stirring blade, The washing effect can be exhibited by stirring the laundry and the washing water in the washing tub. Thereby, operability such as preparation for washing and subsequent processing can be improved.

According to a second aspect of the present invention, in the first aspect of the present invention, a drive speed reduction device is provided between the rotary drive device and the second transmission joint on the drive base. is there. Generally, in the case of a motor, for example, the rotation of the rotary drive device is determined by the power supply frequency and the number of poles. When the number of rotations is high, water spatters and insufficient rotation torque are generated, so that it is necessary to reduce the size of the stirring blades or to flatten the shape of the stirring blades.
For this reason, there has been a problem that it is not possible to obtain a shape and an appropriate rotation speed of the stirring blade suitable for washing. By installing a reduction gear on the drive base to reduce the number of rotations to a number of rotations suitable for washing, washing that exerts a washing effect while stably maintaining proper rotation while maintaining the number of rotations of the rotation drive device The device can be realized. In addition, by providing a reduction gear on the drive side base, without increasing the load on the washing tub, in other words,
The above effects can be exhibited without deteriorating usability.

According to a third aspect of the present invention, in the first or the second aspect of the present invention, a control means for controlling the rotation of the stirring blade is provided on the driving base, and the rotation is controlled. As the control means, for example, a timed device or the like is used. The timed device allows the agitating blade to control operation, repetition of pauses, or a preset washing time, such as a predetermined time or a predetermined number of revolutions. Thereby, the operation of the stirring blade suitable for washing (including the time distribution of operation and suspension) can be realized, and the washing time suitable for washing can be set. Further, by providing the drive side base with the control means, a user-friendly washing device can be realized while maintaining the operability of the washing tub.

[0015] The invention described in claim 4 is the above-mentioned claim 1-
3. In the invention described in 3, the handle portion is provided near the upper opening of the washing tub, and the drive side base and the washing tub which are separately configured can be easily attached and detached by the handle. Can be. In addition, with the handle, operations such as preparation for washing and transportation of laundry can be easily performed.

The invention described in claim 5 is the above-mentioned claim 1
In the invention described in 4, the substantially lower portion of the inner wall surface of the washing tub
, At least one washing auxiliary protrusion arranged substantially vertically is provided.
The rotation of the stirring blade during the washing process
We show effect of washing board by rubbing clothing on convex part
And a strong washing power can be obtained.

The invention according to claim 6 is the invention according to claim 5.
In the described invention, the driving base can be stored in the washing tank.
And wash the drive base during storage.
It is configured to be supported by the auxiliary convex part, and the washing plate
The inner wall of the washing tub to achieve the effect of
At the time of storing, the washing auxiliary convex part arranged almost vertically to the lower part of the surface
Also has a function to support the drive side base.
Thus, the configuration can be simplified.

The invention described in claim 7 is the above-mentioned claim 1 to claim 1.
In the invention described in 6, the lid is provided to be openable and closable at the upper opening of the washing tub, and when preparing for washing, and when transporting laundry or washing water into the washing tub,
By covering the lid, it is possible to prevent water from scattering and foreign substances from entering.

According to an eighth aspect of the present invention, in the above-mentioned seventh aspect, the lid has a lock mechanism for holding the lid in a closed state. or've taken the lid part of the wash tank during transport was, there
Or accidentally opening it.

According to the ninth aspect of the present invention, there is provided the first aspect of the present invention.
In the invention described in 8 , the lower drainage hose for draining the washing water is provided substantially below the washing tub, and the drainage hose can be easily drained to a drainage ditch or the like, and operability can be improved.

[0021] The invention according to claim 10 is the invention according to claim 9.
In the invention described in (1), a lower water stop valve for controlling drainage is disposed in the drainage path of the lower drainage hose, such as when washing, when transporting the washing tub, and when the drainage hose accidentally falls down, etc. Also, it is possible to prevent the washing water and the like from spilling from the drain hose.

[0022] The invention described in claim 11 is the first invention.
In the invention described in any one of ~ 10 , a water supply path for supplying water to the washing tank is provided near the upper part of the washing tank, for example, in a case where a water tap for supplying water is lower than the height of the washing tank, When supplying water with a hose or the like, the water supply hose can be inserted into the water supply path to perform the water supply work smoothly.

The twelfth aspect of the present invention is the first aspect of the present invention.
The invention according to any one of Items 11 to 11 , further comprising an upper drainage hole and an upper drainage hose connected to the upper drainage hole near an upper portion of the washing tub. By the structure that can be drained from above, rinse water while supplying water in the washing tank to some extent,
So-called overflow rinsing can be performed, and smooth rinsing can be performed without repeatedly supplying and draining water for rinsing.

[0024] The invention according to claim 13, the first aspect
In the invention described in 2 , the upper drainage hose is provided with an upper drainage stop valve for controlling drainage in a drainage path of the upper drainage hose. Even in a case where overflow rinsing is not performed, for example, in a state where water is put in a washing tank. In the case of transporting or washing at a high water level, it is possible to prevent the washing water from flowing out of the machine or spilling and soiling the floor surface.

[0025] The invention according to claim 14 is the first invention.
In the inventions of ( 13) to ( 13) , a guide portion which is connected to a lower portion of the washing tub is arranged at an upper portion of the driving side base, so that the detachable washing tub and the driving side base can be easily mounted. Just put the washing tank on the drive side base,
The first transmission joint and the second transmission joint can be smoothly connected.

[0026] The invention according to claim 15, the first aspect
In the invention described in Item 4 , a tub fixing lock mechanism for fixing the washing tub to the driving base is provided. The washing tub and the driving base are configured to be detachable, and the washing tub is mounted at the time of mounting. By providing the lock portion that can be fixed to the driving base, it is possible to prevent the washing tub from being accidentally knocked down during washing, or the washing tub from falling off from the driving base due to vibration or the like.

[0027] The invention of claim 16 provides the above-mentioned claim 1.
15. The invention according to any one of Items 15 to 15 , wherein the drive-side base is provided with coupling detecting means for detecting coupling with the washing tub, and control means for controlling rotation of the rotary drive device based on an output of the coupling detecting means. By arranging the part to be detected in the vicinity of the coupling surface of the washing tub and arranging the coupling detecting means on the driving base, when the washing tub and the driving base are separated, the coupling detection is performed. From the output of the means, the rotation of the rotary drive device can be controlled by the control means so as not to rotate or at a low speed, whereby when the washing tub is not installed, the second side of the drive side base can be controlled. Prevents the unsafe condition in which the washing tub is accidentally dropped for the first time when the transfer joint rotates alone and touches the rotating body, or when the washing tub and the drive side base are incompletely installed. be able to.

[0028] The invention described in claim 17 is the above-described claim 1.
In the invention as set forth in any one of Items (1) to ( 16) , a protection projection surrounding the outer periphery of the second transmission joint is arranged on the upper surface of the drive side base, and the second transmission is provided when the washing tub is not attached. Deformation of the second transmission joint by placing an object on the joint, accidentally hitting the second transmission joint when installing the washing tub, or dropping the driving base during transportation. Or breakage can be prevented. Also,
In a case where the second transmission joint is not provided with the detecting function as in the above-mentioned claim 19, the operator puts his / her finger on the side surface of the second transmission joint, or falls down due to the fall. The user can be prevented from being injured even if he or she claps up.

[0029] The invention described in claim 18 is the first invention.
In the invention as set forth in any one of ( 17) to ( 17) , a drainage path for draining water accumulated near the second transmission joint is provided on the upper surface of the drive side base. Even if water is spilled, or if water is spilled on the upper part of the second transmission coupling by mistake, water will not collect on the lower part of the second transmission coupling , preventing water from entering the inside of the aircraft
It can be.

[0030] According to the nineteenth aspect of the present invention, the above-mentioned first aspect is provided.
In the invention as set forth in any one of Items 18 to 18 , a drainage path in the base is provided inside the drive side base, a drainage hole having a drain valve is provided in the washing tank, and only when the washing tank is mounted on the drive side base, A drain valve is opened, and the washing tub and the drainage path in the base are connected to each other through the drain hole, so that a drain port or a drain hose is not required on the washing tub side,
The drive-side base can be fixed to a place where water can be drained, washing can be performed, and there is no risk of water leaking even when transported with water in the washing tub. By providing the internal drainage path, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

The twentieth aspect of the present invention is the first aspect of the present invention.
In the invention described in 9 , the drainage path in the base is provided with a drainage control valve for controlling drainage, and a drainage control device for controlling the drainage control valve is provided. It is not necessary to drain the water by tilting the washing tub, dropping the drain hose, or opening the valve by hand. The drainage can be automatically drained by the drainage control device, and the drive base has this configuration. Thus, the detachable washing tub can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

According to a twenty-first aspect of the present invention, there is provided the second aspect of the present invention.
In the invention described in Item 0 , at least one of a water level detecting means for detecting a water level of the washing water in a washing tub and a drainage time setting device for setting a predetermined drainage time is arranged, and at least one of the water level detecting means and the drainage time setting device It is configured to automatically drain water based on one of the detections. After washing in the washing tub, it is necessary to drain the water by tilting the washing tub, drop the drain hose, and open the valve by hand If the water level detection means detects that the amount of washing water is not an appropriate amount but is large, the drainage control device automatically drains the washing water or controls the drain valve after a predetermined time has elapsed in washing. Automatic adjustment of washing water (weight loss) can be easily performed, for example, by automatically draining water or by opening a drain valve during washing to enable adjustment of washing effect. Furthermore, by adopting this configuration for the drive base, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0033] The invention of claim 22 provides the above-mentioned claim 1.
22. The invention according to any one of 21 to 21 , wherein a water supply path in the base and a water supply means are provided inside the drive side base, a washing tank water supply path having a water supply path valve is provided in the washing tank, and the washing tank is connected to the drive side. Only when mounted on the base, the water supply path valve is opened, the washing tank and the base water supply path are communicated via the water supply path valve, and the washing in the washing tank is performed on the base water supply path. At least one of a detecting means for detecting the water level of the water and a water supply time limiter which sets a predetermined water supply time is arranged, and the water supply is automatically performed by detecting at least one of the water level detecting means and the water supply time limiter. When the water level detecting means detects that the amount of washing water is not an appropriate amount but is small, the water is automatically supplied, or the water supply valve is controlled only for a predetermined time in the washing and automatically. Watering and washing The automatic adjustment (increase of washing water) can be easily performed, for example, by opening the water supply valve in the middle of the process and enabling the adjustment of the washing effect. The freely configured washing tub can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0034] The invention of claim 23 provides the above-mentioned claim 1.
22. The invention according to any one of claims 22 to 22 , wherein the drive side base is provided with a battery for supplying power to the rotary drive device. You can do the washing.

The invention according to claim 24 is the first invention.
In the invention described in any one of ~ 23 , the drive side base may be under the floor,
It can be stored in drawers such as storages, for example, if you want to wash dirt such as diapers, by storing the drive base on the floor of the toilet in a configuration that is stored near the floor surface, The children's excrement is discarded in the toilet, and then the washing operation can be easily performed on the spot without moving the dirty laundry. Further, in the case of storing in a storage, for example, by storing the drive side base in a sink or a drawer of a kitchen, if dirty laundry is generated, the laundry can be easily washed on the spot. Thus, if only the washing tub is prepared, the washing can be easily performed on the spot, and the convenience can be improved.

The invention according to claim 25 is the first invention.
In the inventions described in any one of Items 23 to 23 , the drive-side base is provided with a variable device that changes the number of rotations of the rotary drive device and the on / off time of the rotation at least two or more stages. Then, a high rotation speed is used as a strong water flow, and as the rotation speed becomes low, a middle water flow, a weak water flow, or the like is displayed, and switching can be performed. A variety of washings can be realized, such as washing the durable clothes when the operation time is long, and washing the delicate clothes when the operation time is long. Further, by providing this variable means on the drive side base, the detachable washing tub can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0037]

Embodiments of the present invention will be described below with reference to the drawings.

Embodiment 1 As shown in FIGS. 1 and 2, a washing tub 1 has an upper opening, and a stirring blade 2 for stirring clothes is rotatably provided at an inner bottom. The stirring blade 2 is attached to one end of a shaft portion 5 that penetrates a water stop seal portion 3 and a bearing portion 4 provided at the bottom of the washing tank 1. The waterproofness of the washing tub 1 is maintained by the waterproof seal part 3. At the other end of the shaft portion 5, a first transmission joint 6 for transmitting rotational drive is attached.

The driving base 7 has a rotary driving device 8 provided therein, and the washing tub 1 can be detachably mounted on the upper surface.
A second transmission joint 10 is attached to the upper end of the drive shaft 9 of the rotary drive device 8. The rotation driving device 8 is configured to be supplied with electric power from a power cord 11 connected to a commercial power supply and driven to rotate.

The operation of the above configuration will be described. As shown in FIG. 3, the first transmission joint 6 and the second transmission joint 10 are connected by placing the washing tub 1 on the upper portion of the drive base 7, and the stirring blade 2 at the inner bottom of the washing tub 1 is provided. In addition, the rotation of the rotation drive device 8 is transmitted via the first transmission joint 6 and the second transmission joint 10, and this rotation agitates the washing water 12,
The laundry 13 can be agitated and washed.

Since the washing tub 1 can be detachably mounted on the upper surface of the driving base 7, the laundry 13
, And when washing water is added, or when washing is completed, it is possible to carry only the washing tub 1. As a result, it is possible to improve operation performance such as preparation for washing and subsequent processing.

In the present embodiment, the rotary drive unit 8 uses a motor. In this case, the drive power supply unit refers to all devices necessary for driving a phase-advancing capacitor (not shown). In this case, the washing water is generally a detergent and water, but also includes a disinfectant solution, alcohols, and various solvents such as a softening agent, a bleaching agent, and a laundry paste. For example, disinfectants may be used in places where food is handled or when disinfecting laundry in hospitals.
In addition, since a soft material and a laundry paste are generally used in a washing process, the washing water generally refers to chemicals used for these purposes. Further, since the rinsing process is also a washing process in the washing process, the washing water is included in the washing water even when only water is used.

(Embodiment 2) As shown in FIG. 4, the drive side base 7a is provided with a drive speed reduction device 14 between the rotary drive device 8 and the second transmission joint 10, so that the drive speed reduction is performed. The second transmission coupling 10 is attached to the drive shaft 15 of the device 14 so that the rotation of the rotary drive device 8 is reduced and transmitted to the second transmission coupling 10. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. Generally, when the rotation drive device 8 is configured by a motor, the number of rotations of the rotation drive device 8 is determined by the power supply frequency and the number of poles. If the rotation speed is high, water spatters or insufficient rotation torque may occur, so that the size of the stirring blade 2 may be reduced,
It is necessary to provide a configuration in which the shape of the stirring blade 2 is made flat. For this reason, there were cases where it was not possible to obtain the shape and the appropriate rotation speed of the stirring blade 2 suitable for washing.

By providing a drive speed reduction device 14 on the drive base 7a for reducing the rotation speed of the stirring blade 2 to a rotation speed suitable for washing, the proper rotation speed of the rotation drive device 8 is transmitted to the second base 7a. It can be stably transmitted to the joint, and can exert a washing effect. In addition, by providing the drive rotation speed reduction device 14 inside the drive base 7a, the proper rotation speed can be transmitted without increasing the load on the washing tub 1 side.

The drive speed reduction device 14 includes:
Any of gear type, planetary gear, belt reducer etc. may be used,
The same effect can be obtained.

(Embodiment 3) As shown in FIG. 5, the control means 16 is provided on the drive base 7b, and the first transmission joint 6 and the second
This controls the rotation of the stirring blade 2 transmitted by the transmission joint 10 of the first embodiment, and controls the rotation of the rotary drive device 8. Here, the control means 16 comprises a timed device. The other configuration is the same as that of the second embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By the time limiter constituting the control means 16, the stirring blade 2 can control the operation, the repetition of the pause, or the preset washing time such as a predetermined time or a predetermined number of rotations. Thereby, the operation of the stirring blade 2 suitable for washing (including the time distribution of operation and suspension) is realized, and a washing time suitable for washing can be set. Further, by providing the control means 16 on the driving base 7b, it is possible to improve the usability while maintaining the operability of washing.

The control means for controlling the rotation includes:
Any of a mechanical timer, an electric timer, and a microcomputer and a relay may be used, and the same effect can be obtained.

(Embodiment 4) As shown in FIG. 6, the handle 17 is provided near the upper opening of the washing tub 1. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The handle portion 17 allows the wash tub 1 and the drive base 7 that are separately configured to be easily attached and detached. In addition, with the handle portion 17, operations such as preparation for washing and transportation of laundry can be easily performed.

(Embodiment 5) As shown in FIG.
a, at least one (two in this embodiment) water level reference lines 18 indicating the water level of the washing water to be poured into the washing tub 1a are provided on the inner wall surface of the washing machine 1a. This water level reference line 18 corresponds to the washing tub 1
This is shown using a step which makes a round on the inner wall surface of a. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The water level reference line 18 indicates the standard of the water level to be poured into the detachable washing tub 1. The water level suitable for washing can be easily set according to the amount of laundry, and the water level can be easily adjusted. it can. Furthermore, by attaching the washing tub 1a to the driving base 7 by the water level reference line 18, when the washing tub 1a is inclined, the degree of the inclination can be visually confirmed,
The fall of the washing tub 1a can be prevented beforehand.

In the present embodiment, the water level reference line 18 is shown using a step which goes around the inner wall surface of the washing tub 1a.
The effect is the same in the case of using intermittent lines, and in the case of using colors (printing, stickers, etc.) instead of using steps.

(Embodiment 6) As shown in FIG.
b has at least one washing auxiliary protrusion 19 disposed substantially vertically on a substantially lower portion of the inner wall surface. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. In the washing process, laundry (not shown) introduced into the washing tub 1b by the rotation of the stirring blade 2 is washed with washing water (not shown).
It is agitated and washed inside. At this time, when the laundry is rubbed against the washing auxiliary projection 19, especially in the case of heavy dirt, the effect of the washing plate is exhibited, and a strong washing power can be realized.

In the present embodiment, a rib-shaped convex portion is shown as the washing auxiliary convex portion 19, but any other shape may be used as long as the laundry is rubbed to enhance the washing effect. Washing tank 1 separate and independent from the drive side base (not shown)
What is necessary is just to provide a convex part in the inner wall of b, and to exhibit a washing effect.

(Embodiment 7) As shown in FIG.
Is provided at the upper opening of the washing tub 1 so as to be openable and closable. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By attaching a lid 20 that can be opened and closed to the upper opening of the washing tub 1, it is possible to cover the water when the washing preparation process is performed, or when the laundry or washing water is transported in the washing tub 1. Can be prevented, and foreign matter can be prevented from entering.

In this embodiment, the detachable lid 20 is used.
However, the effect is the same even in a configuration other than the detachable one as long as it has a lid.

(Eighth Embodiment) As shown in FIG.
The lid part 20a has a rib-shaped lock mechanism part 21 for holding the lid part 20a in a closed state, and a lock holding part 22 is provided near the upper opening of the washing tub 1c. The other configuration is the same as that of the seventh embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By closing the upper opening of the washing tub 1c with the lid 20a and rotating the lid 20a in the direction of the arrow, as shown in FIG. 10B, the rib-shaped locking mechanism 21 provided on the lid 20a is opened. It is held by the lock holding unit 22. This allows the lid 20
a can be restricted.

As a result, the lid 20a can be removed during transportation of the washing tub 1c containing laundry, washing water, or the like.
Can prevent accidental opening .

In this embodiment, the lid lock mechanism by rotation is shown. However, a lock mechanism exists between the washing tub 1c and the lid 20a which are separately and independently provided from the driving base (not shown). In this case, the effect is the same even in the configuration of the cam, the clasp, and the like, even if the nail system is used.

(Embodiment 9) As shown in FIG.
The lid 20b is provided at the upper opening of the washing tub 1 so as to be openable and closable.
A hole 23 for draining the washing water inside is provided. The hole 23 is a plurality of elliptical holes. The other configuration is the same as that of the eighth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in (b), in order to drain the washing water after the washing is completed, the upper opening of the washing tub 1 is closed with the lid 20b, and the washing water is drained from the hole 23 provided in the lid 20b by being tilted as it is. I do. At this time, the hole 23 has such a size that the washing water is drained but the laundry does not jump out. As a result, the laundry and the washing water can be easily separated, and for example, the washing water can be easily reused or drained to a toilet or the like.

In the present embodiment, the hole 23 is a plurality of elliptical holes, but the number and shape of the holes are not limited.

(Embodiment 10) As shown in FIG. 12, a lid 20c is provided at the upper opening of the washing tub 1 so as to be openable and closable. Hole 23a for draining water. A drain rib 24 is provided on the outer side of the hole 23a. The other configuration is the same as that of the ninth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When draining is started by inclining the washing tub 1 or when draining is completed, the draining ribs 24 can prevent dripping of water, and the washing water drips from the holes 23a, or the washing water is washed. It is possible to prevent the outer wall surface of the tank 1 from being soiled or dripped on the floor.

(Embodiment 11) As shown in FIG. 13, a lid 20d is provided on the upper opening of the washing tub 1 so as to be openable and closable. A hole 23b for draining the washing water in the tub 1 is provided.
On the washing tub 1 side of the hole 23b, the hole 23b is
Is provided with a convex portion 25 for preventing the blockage of the projection. The convex portion 25 has a shape in which a part of a rib is cut out. The other configuration is the same as that of the tenth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When the washing tub 1 is tilted to drain the washing water in which the laundry 13 is immersed, if there is no projection 25, the laundry 13 is inserted into the hole 23b.
Was attached, and the washing water could not be drained.

By providing a protrusion 25 on the side of the washing tub 1 of the hole 23b for preventing the clothes 23 from closing the hole 23b, when the washing tub 1 is tilted and drained, the laundry 13
Can be prevented, and the washing water can be easily drained by flowing out of the washing water from the cutout portion of the convex portion 25.

In this embodiment, the protruding portion 25 has a shape in which a part of the rib is notched. However, the shape may be a rib, a pin-like projection, or a groove. Well,
The point is that the effect is the same as long as the shape prevents the laundry 13 from completely covering the hole 23b and preventing drainage.

(Embodiment 12) As shown in FIG. 14, the washing tub 1d is provided with a lower drain hole 26 for draining washing water and a lower drain hose 27 joined to the lower drain hole 26 substantially below. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in the figure, the lower drainage hose 27 provided substantially below the washing tub 1d is tilted, so that the washing water 12 in the washing tub 1d is lowered.
Can be easily drained to the drain groove 28 or the like, and the operability can be improved.

(Embodiment 13) As shown in FIG. 16 (a), a lower drain hole 26 for draining washing water and a lower drain hose 27a joined to the lower drain hole 26 substantially below the washing tub 1d.
And a lower water stop valve 29 for controlling drainage is provided in the drainage path of the lower drainage hose 27a. The other configuration is the same as that of the twelfth embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in (b), by lowering the lower drain hose 27a provided substantially below the washing tub 1d and opening the lower water stop valve 29, the washing water 12 in the washing tub 1d can be drained.

Thus, if the lower drain hose 27a falls down accidentally during washing, it is possible to prevent the washing water or the like from spilling out of the lower drain hose 27a during transportation of the washing tub 1 or the like.

In this embodiment, the lower drain hose 27 is used.
Although a lower water stop valve 28 is provided as an openable / closable valve at the end of “a”, the same effect can be obtained by configuring any part of the lower drainage hose 27a from the lower drainage hole 26 which is the drainage path.

Further, regarding the structure of the lower water stop valve 28,
The same effect is obtained in a configuration that shuts off water even in a structure such as an open / close type or a water shutoff valve using a ball.

(Embodiment 14) As shown in FIG. 17A, the washing tub 1e is provided with a water supply path 30 near the upper portion thereof for supplying water to the washing tub 1e. Other configurations are the same as those of the first embodiment.
The same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. Tap water can be supplied into the washing tub 1e by connecting the tap faucet 31 to the water supply path 30. At this time, even when the tap faucet 31 is lower than the height of the washing tub 1e, when water is supplied with a water supply hose or the like, the water supply hose can be inserted into the water supply path 30 to smoothly supply water.

The water supply path 30 may be provided with a lid 20e as shown in FIG. 17 (b). Similarly, a water supply hose can be inserted into the water supply path 30 to supply water smoothly. In this case, the water supply path 30 need not be provided near the upper part of the washing tub 1e.

(Embodiment 15) As shown in FIG. 18, an upper drain hole 32 for drainage is provided in an upper portion of a washing tub 1f, and an upper drain hose 33 is connected to the upper drain hole 32. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
As shown in, when rinsing is performed in the washing tub 1f,
Since water can be drained from above the washing tub 1f through the upper drain hole 32 and the upper drain hose 33, rinsing while supplying water while the water is still in the washing tub 1f to a certain degree, so-called "O"
Bar flow rinsing can be performed. Thus, the water supply and drainage can be smoothly rinsed without being repeated many times for rinsing.

(Embodiment 16) As shown in FIG. 20, an upper drain hose 33a is connected to an upper drain hole 32 provided above the washing tub 1f.
An upper drainage stop valve 34 for controlling drainage is provided in the drainage path a. Other configurations are the same as those in the first embodiment.

The operation of the above configuration will be described. FIG.
As shown in (a), by opening the upper drainage stop valve 34, rinsing while supplying water, so-called overflow rinsing can be performed, and even when overflow rinsing is not performed, FIG. As shown in b), by closing the upper drainage stop valve 34, for example, washing water flows out of the machine even when the washing tank 1f is transported in a state of being filled with water or when washing at a high water level. This prevents the floor from spilling and soiling.

In this embodiment, the upper drain hose 33 is used.
Although the upper drainage stop valve 34 is provided as an openable / closable valve at the end of “a”, the same effect can be obtained by configuring any part of the upper drainage hose 33a from the upper drainage hole 32 which is the drainage path.

(Embodiment 17) As shown in FIG. 21, the drive side base 7c is provided with a guide portion 35 connected to the lower portion of the washing tub 1 at the upper portion. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When the washing tub 1 is mounted on the upper portion of the driving base 7c, the washing tub 1 can be positioned and mounted by the guide portion 35 , so that the mountability of the washing tub 1 can be improved, and the driving side base can be improved. Only by placing the washing tub 1 on the table 7c, the first transmission joint 6 and the second transmission joint 10 can be smoothly connected.

(Embodiment 18) As shown in FIG. 22, the drive side base 7d is provided with a tub fixing receiving portion 36 which is connected to the lower portion of the washing tub 1g at the upper portion, and the washing tub 1g is provided substantially on the lower surface thereof. 1
A tank fixing part 37 is provided to fix g to the driving base 7d. Here, a tank fixing lock mechanism is constituted by the tank fixing part 37 and the tank fixing receiving part 36. As shown in FIG. 23, the tank fixing part 37 is formed in a convex shape, and the tank fixing receiving part 36 is formed in a concave shape. By rotating the washing tank 1g, the tank fixing part 37 is fitted to the tank fixing receiving part 36 of the driving base 7d, so that the tank can be locked. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. The washing tub 1g and the drive-side base 7d are configured to be detachable, and while maintaining detachability, a tub fixing lock mechanism that can fix the washing tub 1g at the time of installation is provided, so that the washing tub can be erroneously washed during washing. It is possible to prevent the washing tank 1g from falling down from the drive-side base 7d due to falling down of 1g or vibration or the like.

In this embodiment, the tub fixing portion 37 has a convex shape, and the tub fixing receiving portion 36 has a concave shape.
The configuration that the tank can be locked by rotating
The effect is the same even if the washing tub 1g side has a concave shape and the drive side base 7d has a convex shape. In addition, the effect is the same even if the locking mechanism is not limited to a rotary type and is a lock mechanism using a cylinder or the like.

(Embodiment 19) As shown in FIG. 24, the washing tub 1h has a detection portion 38 disposed near the coupling surface on the substantially lower surface.
On the drive side base 7e side, a coupling detecting unit 39 for detecting coupling with the washing tub 1h is provided, and an output of the coupling detecting unit 39 is input to the control unit 40 to control the rotation of the rotary driving device 8. are doing. The other configuration is the same as that of the eighteenth embodiment.

The operation of the above configuration will be described. By arranging the detected part 38 in the vicinity of the coupling surface on the washing tub 1h side and disposing the coupling detecting means 39 on the driving side base 7e side, the washing tub 1h
When the drive base 7 e is separated from the drive base 7 e, the rotation of the rotation driving device 8
Can be controlled so as not to rotate, or at a low speed.

Thus, the washing tub 1h is moved to the drive side base 7
in a state of not being attached to e, or rotate the second transmission joint 10 of the drive-side base 7e by itself, the attachment of the wash tank 1h and the driving-side base 7e is Ru started washing with an incomplete the can-proof <br/> Gukoto.

The detected portion 38 is constituted by a magnet, a light reflecting plate, a projection, a convex shape, or the like, and the coupling detecting means 39 is correspondingly a reed switch, an optical sensor, a mechanical switch, or the like. The same effect can be obtained by controlling the rotation by either rotating the rotation driving device 8 or transmitting the rotation to the second transmission joint 10 only when the washing tub 1h is present.

(Embodiment 20) As shown in FIG. 25, the drive side base 7f is provided with a protective projection 41 on its upper surface so as to surround the outer periphery of the second transmission joint 10. Other configurations are the same as those in the first embodiment.

The operation of the above configuration will be described. FIG.
By arranging the protection convex portion 41 so as to surround the second transmission coupling 10 as shown in FIG. When the tank 1 is mounted, the second transmission joint 1
It is possible to prevent the second transmission coupling 10 from being deformed or damaged by hitting the second transmission coupling 10 during transportation or dropping during transportation.

[0100] Also, even if you do not have a coupling detector means 39 as described above in Example 19, it is possible person operating is hardly touches the second transmission joint 10.

(Embodiment 21) As shown in FIG. 27, the drive side base 7g is provided with a drain passage 42 for draining water accumulated near the second transmission joint 10 on the upper surface thereof. Other configurations are the same as those of the twentieth embodiment.

The operation of the above configuration will be described. When attaching / detaching the washing tub 1, when water is slightly spilled, or when water is spilled on the upper part of the second transmission coupling 10 by mistake, the water can be drained from the drainage channel 42,
Water can be prevented from accumulating in the lower portion of the second transmission joint 10, and it is possible to prevent water from entering the inside and damaging the airframe .

(Embodiment 22) As shown in FIG. 28, the drive-side base 7h is provided with an in-base drainage path 43 therein.
A drain hole 45 having a drain valve 44 is provided in the washing tank 1i. The drain valve 44 is attached to a drain valve shaft 47 via an elastic body 46, and the drain valve 44 is opened when the drain valve shaft 47 is pushed up.

Further, an opening pin 48 for pushing the drain valve shaft 47 is provided only in the case where the washing tank 1i is connected to the driving side base 7h, in the drainage path 43 in the base provided on the driving side base 7h. Further, a drain port lid 47 capable of closing the drain channel 43 in the base is provided. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. FIG.
When the washing tub 1i is mounted on the driving base 7h, the drain valve shaft 47 is pushed by the release pin 48 to open the drain valve 44, and the washing tub 1i and the inside of the base are drained through the drain hole 45 as shown in FIG. The drain passage 43 communicates.

This eliminates the need for a drain port or a drain hose in the washing tub 1i, so that the drive base 7h can be fixed to a place where the drain can be drained for washing. Furthermore, there is no fear of water leaking when water is put into the washing tub 1i and transported. Further, by providing the drainage passage 43 in the base on the driving side base 7h, the washing tub 1i configured to be detachable is provided. The weight can be reduced, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 23) As shown in FIG. 30, the drive-side base 7i is provided with an in-base drainage path 43a therein, and a drainage control valve for controlling drainage is provided in the in-base drainage path 43a. 50, and the drainage control valve 50 is connected to the drainage control device 51.
It is configured to be controlled by: The other configuration is the same as that of the above-described embodiment 22, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. After washing in the washing tub 1i, the drainage control valve 50 is opened by the drainage control device 51, whereby the washing water in the washing tub 1i can be drained through the base drainage channel 43a.

Therefore, the drainage can be automatically drained by the drainage control device 51 without draining by tilting the washing tub 1i, falling down the drainage hose, and opening the valve. By providing this configuration, the detachable washing tub 1i can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 24) As shown in FIG. 31, the drive-side base 7j is provided with an in-base drainage path 43b therein, and a drainage control valve for controlling drainage is provided in the in-base drainage path 43b. 50a is provided, and the drainage control valve 50a is configured to be controlled by the drainage control device 51a. The water level detecting means 52 detects the level of the washing water in the washing tub 1i. The other configuration is the same as that of the above-described embodiment 23, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. After washing in the washing tub 1i, the drainage control valve 50a is opened by the drainage control device 51a to drain the washing water in the washing tub 1i through the drainage channel 43b in the base. When it detects that the washing water in 1i has run out, the drainage is stopped. This eliminates the need for tilting and draining the washing tub 1i, falling down of the drain hose, and opening the valve by hand.

If the water level detection means 52 detects that the amount of washing water is not an appropriate amount but is large during operation, the washing water is automatically discharged by opening the drainage control valve 50a by the drainage control device 51a. It is possible to easily perform the automatic adjustment (reduction) of the washing water, for example, by draining the water, or by opening the drainage control valve 50a during the washing to enable adjustment of the washing effect. Furthermore, by adopting this configuration for the drive-side base 7j, the detachably configured washing tub 1i can be reduced in weight, the load for transportation can be prevented from increasing, and operability can be improved.

[0113] In this embodiment, instead of the amount or wash water appropriate to stop drainage and detects that the washing water is exhausted in the washing tub 1i by the water level detecting means 52, often this
When it is detected , the washing water is automatically drained, but a drainage time limiter that sets a predetermined drainage time is arranged,
The same effect can be obtained even when the drainage is automatically performed.

(Embodiment 25) As shown in FIG. 32, a drive-side base 7k is provided with an in-base water supply path 53 and a water supply means 54 such as a water supply valve, and a water supply path is provided in the washing tank 1j. A washing tank water supply path 56 having a valve 55 is provided.
Further, when the washing tub 1j is mounted on the driving side base 7k, the water supply path valve 55 is opened, and the washing tub 1j and the water supply path 53 in the base are connected through the water supply path valve 55. ing.

The water level detecting means 57 is provided in the water supply path 53 in the base, and detects the water level of the washing water in the washing tub 1j. The water supply time limiter 58 sets a predetermined water supply time. Here, the water level detecting means 57 or the water supply time limiter 58
By arranging at least one of the above, water is automatically supplied. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. When washing in the washing tub 1j, the water supply means 54 is opened, and water is supplied into the washing tub 1j from the tap faucet 31 through the water supply path 53 in the base, the water supply means 54, the washing tank water supply path 56, and the water supply path valve 55. . Then, when a predetermined water level is detected by the water level detection means 57 or when a predetermined water supply time set in the water supply time limit device 58 elapses, the water supply is stopped.

If the water level detecting means 57 detects that the amount of washing water is not an appropriate amount and is low during operation, water is automatically supplied or the water supplying means 54 is controlled for a predetermined time in advance in washing. Automatic adjustment (increase in amount) of washing water can be easily performed, for example, by automatically supplying water or opening the water supply means during washing to enable adjustment of the washing effect. Further, by adopting this configuration for the drive-side base 7k, the detachable washing tub 1j can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

(Embodiment 26) As shown in FIG. 33 (a), the washing tub 1k is constructed so as to be detachably mounted on the driving base 7m, and the driving pedestal 7m is provided with a washing tub. 1
It is configured so that it can be stored in the k tank. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. In a normal small washing machine, it is convenient at the time of washing, but since the driving side base is integrated with the washing tub, even if the washing tub is empty, the size of the washing machine main body is kept as it is at the time of storage. However, in recent housing circumstances, there are times when it is troublesome for the storage space.

In this embodiment, as shown in FIG. 33 (b), the drive side base 7m can be stored in the detachable washing tub 1k, so that when not used, the size of the washing tub 1k alone is reduced. Therefore, the storability can be extremely improved.

In the present embodiment, the drive side base 7m to be housed is housed in an established state. However, the house 7m may be turned over or turned over. The effect of storing is the same.

Although the lid 20 is shown in FIG. 33, the effect is the same in improving the storability regardless of the presence or absence of the lid 20.

(Embodiment 27) As shown in FIG. 34, the drive-side base 7n is configured to be housed in the washing tank 1k, and the drive-side base 7n is provided with a storage handle 59. I have. Other configurations are the same as those of the twenty-sixth embodiment.

The operation of the above configuration will be described. When the drive-side base 7n is taken out of the washing tub 1k or when it is put in the washing tub 1k, by grasping the storage handle portion 59, the storage operation can be performed smoothly, and the storability can be improved. .

In the present embodiment, the storage is carried out in a state where the drive base 7n is established. Therefore, the storage handle 59 is located on the upper surface of the drive base 7n. By arranging the storage handle 59 in the direction in which it is most easily taken out depending on the storage direction, smooth storage can be realized.

(Embodiment 28) As shown in FIG. 35, the drive-side base 7m is configured to be housed in the washing tub 1m, and the drive-side base 7m is provided on the inner wall surface in the washing tub 1m. A holding projection 60 for holding is provided. Other configurations are the same as those of the twenty-sixth embodiment.

The operation of the above configuration will be described. When the drive side base 7m is stored in the washing tank 1m, the drive side base 7m
Is held by the holding projection 60 in the washing tub 1m, and in this state, the driving side base 7m is stored in the washing tub 1m for a long time, or when the whole is transported by car or the like. However, it is possible to prevent the drive-side base 7m from dropping deeply into the washing tub 1m, thereby preventing the drive base from being taken out.

[0128] By constructing the holding projection 60 provided on the inner wall surface in the washing tub 1m so as to also serve as a washing auxiliary projection , the clothes are rubbed against the holding projection 60 by the rotation of the stirring blade in the washing process. Thus, the effect of the washing plate can be exhibited, a strong washing power can be obtained, and the structure can be simplified.

(Embodiment 29) As shown in FIG. 36, a battery 61 supplies electric power to the rotary drive device 8, and is provided on the drive base 7p. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. By supplying electric power from the battery 61 to the rotary drive device 8, washing can be performed at any place such as when there is no power supply at the place where washing is performed, or when the washing machine is used outdoors.

(Embodiment 30) As shown in FIG. 37, the driving base 7q can be stored under the floor 62, and the washing tub 1 is detachably mounted. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. For example, when it is desired to wash dirt such as a diaper, the driving side base 7q is stored under the floor 62 of the toilet up to the vicinity of the floor surface, and the washing tub 1 is detachably mounted on the driving side base 7q. The excrement can be discarded in a toilet, and then the laundry can be easily washed on the spot without moving the dirty laundry.

As shown in FIG. 38, when dirty laundry is generated by storing in a drawer of the storage 63 or in a kitchen sink (not shown), the drive side base 7q By attaching the washing tub 1, washing can be easily performed on the spot. Thus, if only the washing tub 1 is prepared, washing can be easily performed on the spot, and convenience can be improved.

(Example 31) As shown in FIG. The drive side base 7r is provided with a rotation speed variable means 64 for changing the rotation speed of the rotation drive device 8 and a time limit variable means 65 for changing the ON / OFF time of the rotation of the rotation drive device 8, and the washing tub 1 is attached and detached. It is configured to be mounted freely. The other configuration is the same as that of the first embodiment, and the same reference numerals are given and the description is omitted.

The operation of the above configuration will be described. For example, a plurality of rotation speeds can be changed, a high rotation speed is set as a strong water flow, and as the rotation speed becomes lower, a middle water flow, a weak water flow, or the like is displayed, and switching is performed. With intermittent operation, it has multiple rest periods and operation periods, and realizes a variety of washing, such as washing durable clothing if the operation period is long, washing delicate clothing if the operation period is long can do.

The driving-side base 7r is provided with
By providing 4 and the time limit variable means 65, the detachable washing tub 1 can be reduced in weight, the load for transportation can be prevented from increasing, and the operability can be improved.

[0137]

As described above, according to the first aspect of the present invention, a driving side base in which a rotary driving device is provided,
A washing tub which is open at the top and is detachably attachable to the upper surface of the driving base; the washing tub is rotatably provided at an inner bottom portion and a stirring blade for stirring clothes; and a penetrating through the bottom of the washing tub. A shaft portion having the stirring blade mounted on an upper end thereof, and a first transmission joint mounted on a lower end of the shaft portion for transmitting rotational drive, wherein the drive-side base is provided on an upper surface and the rotation drive device And a second transmission joint that rotates in connection with the first transmission joint and the second transmission joint when the washing tub is mounted on the upper surface of the drive side base. When the washing tub filled with laundry and washing water is mounted on the driving base, the first transmission joint and the second transmission joint are automatically connected, and the rotation of the rotary drive device is transmitted to the stirring blade. The washing effect can be exhibited by stirring the laundry and the washing water in the washing tub. Thereby, operability such as preparation for washing and subsequent processing can be improved.

According to the second aspect of the present invention, since the drive-side base is provided with the drive speed reduction device between the rotary drive device and the second transmission joint, proper rotation can be stably performed. The washing effect can be exerted while maintaining, and by providing the drive side base with a reduction gear, the above effect can be achieved without increasing the load on the washing tub, in other words, without deteriorating the usability. Can be demonstrated.

According to the third aspect of the present invention, since the drive side base is provided with the control means for controlling the rotation of the stirring blade, the operation of the stirring blade suitable for washing can be realized. Further, a washing time suitable for washing can be set. Further, by providing the drive side base with the control means, a user-friendly washing device can be realized while maintaining the operability of the washing tub.

According to the fourth aspect of the present invention, since the handle is provided near the upper opening of the washing tub, the driving base and the washing tub which are separately formed by the handle are provided. Can be easily attached and detached. In addition, with the handle, operations such as preparation for washing and transportation of laundry can be easily performed.

According to the fifth aspect of the present invention, washing is performed.
Washing auxiliary convex arranged almost vertically on the lower part of the inner wall of the tank
Since at least one part is provided, it is stirred during the washing process.
Wash the clothes by rubbing the clothes against the protrusions by rotating the wings.
It can exert the effect of a rinsing plate and obtain strong washing power.
Can be.

According to the sixth aspect of the present invention, the drive
The moving base can be stored in the washing tub.
At the time of storage, the drive side base is supported by the
To achieve the effect of the washboard to obtain strong washing power
Washing arranged almost vertically on the lower part of the inner wall of the washing tub
The auxiliary projection has a function to support the drive side base during storage.
The configuration can be simplified
You.

According to the seventh aspect of the present invention, since the lid is provided to be freely openable and closable at the upper opening of the washing tub, a washing preparation process, washing or washing water is put into the washing tub. When transporting the device, it is possible to prevent splashing of water and intrusion of foreign matter by covering the cover.

According to the eighth aspect of the present invention, since the lid has the lock mechanism for holding the lid closed, the lid is transported during transport of the washing tub containing the laundry or the washing water. It is possible to prevent the part from being removed or being accidentally opened .

According to the ninth aspect of the present invention, since the lower drain hose for draining the washing water is provided substantially below the washing tub, the lower drain hose can be easily drained to a drain or the like, and operability can be improved. Can be improved.

According to the tenth aspect of the present invention,
Since the lower drain valve controls drainage in the drainage channel of the lower drainage hose, even if the drainage hose falls down accidentally during washing or transport of the washing tub, the drainage hose can be used to wash water. Spills can be prevented.

According to the eleventh aspect of the present invention,
Since a water supply path for supplying water to the washing tank is provided near the upper part of the washing tank, when water is supplied by a hose or the like, the water supply hose can be inserted into the water supply path to smoothly perform water supply work.

According to the twelfth aspect of the present invention,
Above and in the vicinity of the washing tub, and an upper drain hole, because with an upper drain hose connected to the upper drain hole, so-called over-
-Flow rinsing can be performed, and smooth rinsing can be performed without repeatedly supplying and draining water for rinsing.

According to the thirteenth aspect of the present invention,
An upper drainage stop valve for controlling drainage is provided in the drainage path of the upper drainage hose, so even if overflow rinsing is not performed, for example, transportation with water in the washing tank or washing at a high water level In this case, it is possible to prevent the washing water from flowing out of the machine or spilling and soiling the floor.

According to the fourteenth aspect of the present invention,
Since the guide section that connects to the lower part of the washing tub is arranged on the upper part of the driving base, the detachability of the washing tub and the driving base can be improved. By simply placing the washing tub, the first transmission joint and the second transmission joint can be smoothly connected.

According to the fifteenth aspect of the present invention,
A tub fixing lock mechanism that fixes the washing tub to the drive side base has been provided, so if you accidentally knock down the washing tub during washing,
It is possible to prevent the washing tub from dropping from the drive side base due to vibration or the like.

According to the sixteenth aspect of the present invention,
The drive side base is provided with coupling detecting means for detecting coupling with the washing tub, and the control means for controlling the rotation of the rotary drive device based on the output of the coupling detecting means is arranged. If the second transmission joint of the drive base rotates alone and touches the rotating body, or if the washing tub and the drive base are not completely attached, the washing tub may fall off for the first time by washing. It is possible to prevent an unsafe state of doing so.

According to the seventeenth aspect of the present invention,
Since a protective projection surrounding the outer periphery of the second transmission joint is provided on the upper surface of the drive side base, when the washing tub is not attached, the object is placed on the second transmission joint or washed. To prevent the second transmission coupling from being deformed or damaged by accidentally hitting the second transmission coupling when installing the tank, or dropping the driving base during transportation. Can be. Further, even if the operator puts his / her finger on the side surface of the second transmission joint or claps his / her hand on the second transmission joint due to a fall or the like, the user can be prevented from being injured.

According to the eighteenth aspect of the present invention,
Since a drainage path for draining water accumulated near the second transmission joint is provided on the upper surface of the drive side base, water is prevented from accumulating at a lower portion of the second transmission joint, and water is flooded inside the airframe. This can prevent the aircraft from being damaged .

According to the nineteenth aspect of the present invention,
A drain passage in the base is provided inside the driving base, a drain hole having a drain valve is provided in the washing tank, and the drain valve is opened only when the washing tank is mounted on the driving base, and the drain is discharged. Since the washing tank and the drainage path in the base are configured to communicate with each other through the hole, a drainage port or a drainage hose is not required on the washing tank side, and the drive side base is fixed to a place where the drainage can be drained. Washing can be performed, and there is no risk of water leaking even when transported with water in the washing tub, and the drive side base has a drainage path in the base, so that it can be detached freely. The washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

According to the twentieth aspect of the present invention,
A drainage control valve for controlling drainage is provided in the drainage route inside the base,
Because a drainage control device that controls this drainage control valve is provided,
After washing in the washing tub, drainage can be automatically drained by the drainage control device. Furthermore, by adopting this configuration on the drive side base, the detachable washing tub can be made lightweight and transportable. Can be prevented from increasing, and operability can be improved.

According to the twenty-first aspect of the present invention,
At least one of a water level detecting means for detecting a water level of the washing water in the washing tub and a drainage time limiter which sets a predetermined drainage time is provided, and drainage is automatically detected by detecting at least one of the water level detecting means and the drainage time limiter. The automatic adjustment (loss) of the washing water can be easily performed. Furthermore, by adopting this configuration for the drive base, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

According to the twenty-second aspect of the present invention,
Inside the drive side base, a water supply path in the base and water supply means are provided, a washing tank is provided with a washing tank water supply path having a water supply path valve, and only when the washing tank is mounted on the driving side base, Detecting means for opening a water supply path valve, communicating the washing tub with the water supply path in the base via the water supply path valve, and detecting the level of the washing water in the washing tub in the water supply path in the base; And at least one of a water supply time setting device having a predetermined water supply time set therein, and water is automatically supplied by detecting at least one of the water level detection means and the water supply time limit device. ) Can be easily performed, and by adopting this configuration on the drive side base, the detachable washing tub can be made lightweight, and the load for transportation can be prevented from increasing, and operability can be improved. Can be improved.

According to the twenty- third aspect of the present invention,
Since the battery for supplying power to the rotary drive device is provided on the driving base, washing can be performed at any place, such as when there is no power supply at the place where washing is performed or when the washing machine is used outdoors.

According to the twenty-fourth aspect of the present invention,
Since the drive base can be stored under the floor or in a drawer such as a storage, if only a washing tub is prepared, washing can be easily performed on the spot and convenience can be improved.

According to the twenty-fifth aspect of the present invention,
Since the drive base has a variable device that can change the number of rotations of the rotary drive device and the on / off time of rotation at least two or more steps , a variety of washing can be realized. By providing the means, the detachable washing tub can be made lightweight, the load for transportation can be prevented from increasing, and the operability can be improved.

[Brief description of the drawings]

FIG. 1 is an exploded sectional view of a washing machine according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of the washing device with a part cut away.

FIG. 3 is a sectional view of the washing machine.

FIG. 4 is a sectional view of a washing machine according to a second embodiment of the present invention.

FIG. 5 is a sectional view of a washing machine according to a third embodiment of the present invention.

FIG. 6 is an exploded perspective view of a washing device according to a fourth embodiment of the present invention, with a portion cut away.

7A is a partially cutaway exploded perspective view of a washing machine according to a fifth embodiment of the present invention, and FIG. 7B is a sectional view of a main part of a washing tub of the washing machine.

FIG. 8 is a partially cutaway perspective view of a washing tub of a washing machine according to a sixth embodiment of the present invention.

FIG. 9 is an exploded perspective view of a washing device according to a seventh embodiment of the present invention, with a portion cut away.

10A is an exploded perspective view of a main part of a washing machine according to an eighth embodiment of the present invention. FIG. 10B is a perspective view of a main part of the washing machine.

FIG. 11A is a perspective view of a lid of a washing device according to a ninth embodiment of the present invention. FIG. 11B is a perspective view of the washing device at the time of drainage.

FIG. 12A is a perspective view of a lid of the washing device according to the tenth embodiment of the present invention. FIG. 12B is an enlarged sectional view of the lid of the washing device.

FIG. 13 is a sectional view of a washing apparatus according to an eleventh embodiment of the present invention at the time of drainage.

FIG. 14 is an exploded perspective view of a washing machine according to a twelfth embodiment of the present invention.

FIG. 15 is a perspective view of the washing device at the time of drainage.

FIG. 16A is a perspective view of a main part of a washing apparatus according to a thirteenth embodiment of the present invention. FIG.

FIG. 17 (a) is an exploded perspective view of a washing device according to a fourteenth embodiment of the present invention, with a part cut away; and (b) a perspective view of a lid of another example of the washing device.

FIG. 18 is an exploded perspective view of a washing machine according to Embodiment 15 of the present invention.

FIG. 19 is a perspective view of the washing machine during overflow rinsing.

FIG. 20 (a) is a perspective view of a main part of the washing machine of Embodiment 16 of the present invention at the time of overflow rinsing, and (b) is a perspective view of a main part of the washing apparatus.

FIG. 21 is an exploded sectional view of a washing machine according to a seventeenth embodiment of the present invention.

FIG. 22 is an exploded cross-sectional view of a washing machine according to Embodiment 18 of the present invention.

FIG. 23 is an exploded perspective view of a main part of the washing machine.

FIG. 24 is an exploded cross-sectional view of a washing machine according to a nineteenth embodiment of the present invention, with a portion cut away.

FIG. 25 is an exploded sectional view of a washing machine according to a twentieth embodiment of the present invention.

FIG. 26 is a perspective view of a driving base of the washing machine.

FIG. 27 is a perspective view of a driving base of the washing machine according to Embodiment 21 of the present invention.

FIG. 28 is an exploded cross-sectional view of a washing apparatus according to a twenty- second embodiment of the present invention, with a portion cut away.

FIG. 29 is a partially cut-away sectional view of the washing apparatus at the time of drainage.

FIG. 30 is a partially cutaway sectional view of a washing machine according to Embodiment 23 of the present invention.

FIG. 31 is a partially cutaway sectional view of a washing machine according to Embodiment 24 of the present invention.

FIG. 32 is a partially cutaway cross-sectional view of a washing apparatus according to Embodiment 25 of the present invention.

FIG. 33 (a) is an exploded perspective view of a washing device according to a twenty-sixth embodiment of the present invention, with a part cut away;

FIG. 34 is a partially cutaway perspective view of a washing machine according to Embodiment 27 of the present invention.

FIG. 35 is an exploded perspective view of a washing device according to a twenty-eighth embodiment of the present invention, with a portion cut away.

FIG. 36 is an exploded cross-sectional view of a washing machine according to Embodiment 29 of the present invention.

FIG. 37 is an exploded perspective view of a washing device according to a thirtieth embodiment of the present invention, with a portion cut away.

FIG. 38 is an exploded perspective view of another example of the washing apparatus with a part cut away.

FIG. 39 is an exploded perspective view showing a partially cutaway washing machine according to Embodiment 31 of the present invention;

FIG. 40 is a sectional view of a conventional washing device.

[Description of Signs] 1 Washing tank 2 Stirrer blade 5 Shaft 6 First transmission joint 7 Drive side base 8 Rotary drive device 10 Second transmission joint

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) D06F 37/42 D06F 37/42 Z 39/08 301 39/08 301Z 311 311C 311E 39/12 39/12 C 39/14 39/14 Z F term (reference) 3B060 RA02 3B155 AA01 AA03 AA18 BA01 BA17 BA29 BB02 BB18 CA06 CB03 CB18 CB24 DA05 DB08 FA02 FA07 HB09 HB16 LB17 LC02 MA01 MA02

Claims (32)

[Claims] 1. A drive-side base in which a rotary drive device is provided,
A washing tank which is open at the top and which can be detachably attached to the upper surface of the drive side base, wherein the washing tank is rotatably provided at an inner bottom portion and stirs blades for stirring clothes, and penetrates the bottom of the washing tank. A shaft portion having the stirring blade mounted on an upper end thereof, and a first transmission joint mounted on a lower end of the shaft portion for transmitting rotational drive, wherein the drive-side base is provided on an upper surface and the rotation drive device A washing machine having a second transmission coupling which rotates in connection with the first transmission coupling, wherein the first transmission coupling and the second transmission coupling are connected when the washing tub is mounted on the upper surface of the driving base. apparatus. 2. The washing machine according to claim 1, wherein a drive speed reduction device is provided on the drive base between the rotary drive device and the second transmission joint. 3. The washing machine according to claim 1, wherein a control means for controlling the rotation of the stirring blade is provided on the driving base. 4. The washing apparatus according to claim 1, wherein a handle is provided near an upper opening of the washing tub. 5. The washing apparatus according to claim 1, wherein at least one water level reference line indicating the level of the washing water to be poured into the washing tub is provided on the inner wall surface of the washing tub. 6. The cleaning tank according to claim 1, wherein at least one cleaning auxiliary projection is provided at a substantially lower portion of the inner wall surface of the washing tub.
6. The washing device according to any one of items 5 to 5. 7. The washing machine according to claim 1, wherein a lid is provided to be openable and closable at an upper opening of the washing tub. 8. The washing apparatus according to claim 7, wherein the lid has a lock mechanism for holding the lid closed. 9. The washing machine according to claim 7, wherein a hole portion for draining washing water in the washing tub by tilting or inverting the washing tub is provided on a lid portion provided at an upper opening portion of the washing tub. 10. The washing machine according to claim 9, wherein a drainage rib is provided on the outer side of the hole. 11. The washing machine according to claim 9, wherein a convex portion is provided on the washing tub side of the hole to prevent the hole from being closed by clothing. 12. The washing apparatus according to claim 1, further comprising a lower drain hose for draining washing water substantially below the washing tub. 13. The washing machine according to claim 12, wherein a lower water stop valve for controlling drainage is provided in a drainage path of the lower drainage hose. 14. The washing apparatus according to claim 1, wherein a water supply path for supplying water to the washing tub is provided near and above the washing tub. 15. An upper drainage hole near the upper part of the washing tub,
The washing device according to any one of claims 1 to 14, further comprising an upper drainage hose connected to the upper drainage hole. 16. The washing apparatus according to claim 15, wherein an upper drainage stop valve for controlling drainage is provided in a drainage path of the upper drainage hose. 17. A guide part for coupling with a lower part of a washing tub is provided on an upper part of a driving side base.
The washing device according to Item. 18. The washing machine according to claim 17, further comprising a tub fixing lock mechanism for fixing the washing tub to the driving base. 19. A drive side base, wherein a coupling detecting means for detecting coupling with a washing tub is provided, and control means for controlling rotation of a rotary drive device by an output of the coupling detecting means is provided. 19. The washing device according to any one of 18. 20. The washing apparatus according to claim 1, wherein a protection projection surrounding the outer periphery of the second transmission joint is disposed on an upper surface of the driving base. 21. The washing apparatus according to claim 1, wherein a drainage path for draining water accumulated near the second transmission joint is provided on an upper surface of the drive side base. 22. A drain path in the base is provided inside the driving base, a drain hole having a drain valve is provided in the washing tank, and the drain valve is set only when the washing tank is mounted on the driving base. The washing device according to any one of claims 1 to 21, wherein the washing device is configured to be opened to communicate the washing tub and the drainage path in the base through the drainage hole. 23. The washing machine according to claim 22, wherein a drainage control valve for controlling drainage is provided in the drainage path in the base, and a drainage control device for controlling the drainage control valve is provided. 24. At least one of a water level detecting means for detecting a water level of the washing water in a washing tub and a drainage time limiting device having a predetermined drainage time set therein, and at least one of the water level detecting means and the drainage time limiting device is provided. 24. The washing apparatus according to claim 23, wherein drainage is automatically performed by detection. 25. A water supply path in a base and a water supply means are provided inside a driving side base, a washing tank water supply path having a water supply path valve is provided in a washing tank, and the washing tank is provided in the driving side base. Only when mounted, the water supply path valve is opened, the washing tub and the base water supply path are communicated through the water supply path valve, and the water level in the washing tub is connected to the base water supply path. 2. A structure in which at least one of a detecting means for detecting the water level and a water supply time limiter which sets a predetermined water supply time is provided, and water is automatically supplied by detecting at least one of the water level detecting means and the water supply time limiter. Any one of ~ 24
The washing device according to Item. 26. The washing apparatus according to claim 1, wherein the drive side base is configured to be housed in a washing tub. 27. The washing apparatus according to claim 26, further comprising a storage handle provided on the drive base. 28. The washing machine according to claim 26, wherein a holding projection for holding the driving base is arranged on an inner wall surface in the washing tub. 29. The washing apparatus according to claim 28, wherein the holding projection disposed on the inner wall surface in the washing tub also serves as a cleaning auxiliary projection. 30. The washing device according to claim 1, wherein a battery for supplying power to the rotary drive device is provided on the drive base. 31. The washing apparatus according to claim 1, wherein the drive-side base can be stored under the floor, in a drawer such as a storage, or the like. 32. The washing machine according to claim 1, wherein the drive side base is provided with a variable device for changing the number of rotations and the on / off time of rotation of the rotary drive device in at least two stages. .