JPH0866331A - Portable cleaning device - Google Patents

Abstract

PURPOSE: To prevent possibility of unexpected actuation of a switch even when a device is changed into a compact mode to be carried. CONSTITUTION: A device is provided with a case base part 1A and a case movable part 1B for forming an outer shell, and a cleaning nozzle 6, a cleaning liquid tank 7, a motor 3, and a pump 4 contained there. The case base part 1A and the case movable part 1B forming the outer shell comprise the case base part 1A containing the motor 3 and the pump 4, and the case movable part 1B which can be freely positioned between an elongation position where it is most elongated to the case base part 1A, and a contraction position where it is most contracted. When the case movable part 1B is positioned to the contraction position where the cleaning liquid tank 7 is most contracted, a slide switch 10 to supply power to the motor 3 is covered with the case movable part 1A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable cleaning device, and more particularly to improvement of a portable cleaning device.

[0002]

2. Description of the Related Art In recent years, the so-called
Shower toilets are becoming popular. This is to attach a cleaning nozzle etc. to the toilet bowl, and after excretion, wash the excretory organs of the user by injecting a cleaning liquid such as water or warm water to give the user a further sense of cleanliness and toilet paper, etc. It prevents the excretion of excretory organs caused by. A portable washer has been proposed and gradually spread as a compact and portable shower toilet.

As conventional portable cleaners of this kind, Japanese Utility Model Laid-Open No. 60-185997, Japanese Utility Model Laid-Open No. 3-67648, Japanese Utility Model Laid-Open No. 4-56095 and Japanese Patent Laid-Open No. 5-25.
The technology disclosed in Japanese Patent No. 3901 can be mentioned.

The portable cleaner disclosed in Japanese Utility Model Laid-Open No. 60-185997 discloses a main body having a built-in pump, an injection nozzle projecting forward from the main body to inject a cleaning liquid from the pump, and a detachable rear part of the main body. And a cleaning liquid tank for storing the cleaning liquid, and the cleaning liquid tank can be attached to the main body as a cap for storing the injection nozzle. Further, the portable cleaner disclosed in Japanese Utility Model Laid-Open No. 3-67648 has a substantially bottomed cylindrical shape, has a protrusion protruding in the radial direction on the outer peripheral portion, and has a hole for ejecting a cleaning liquid at the tip. A plurality of cleaning parts and a bellows-shaped cleaning liquid tank in which the cleaning part is detachable and which can store the cleaning liquid are provided, and the cleaning liquid tank and the cleaning part are formed by injection molding a synthetic resin. is there. And the actual Kaihei 4-5
The portable cleaning device disclosed in JP-A-6095 has a platinum pocket furnace disposed adjacent to a cleaning liquid tank for storing a cleaning liquid so that water as a cleaning liquid in the cleaning liquid tank is heated and kept warm. Further, in the portable cleaner disclosed in Japanese Patent Laid-Open No. 5-253901, an air chamber and a water storage chamber are continuously provided, and a cylinder type air pump provided in the water storage chamber is driven by a hand handle to enter the air chamber. A movement conversion mechanism is provided on the operating rod that is filled with compressed air and that interlocks with a push button provided on the air chamber side. With this movement conversion mechanism, an air valve for injecting compressed air into the water storage chamber and a cleaning liquid for the water storage chamber are provided in the nozzle body. It is designed to open and close the water shutoff valve that causes the fluid to flow.

[0005]

As described above, in the conventional portable cleaning device, the capacity of the cleaning liquid storage tank is fixed, except for the portable cleaning device disclosed in Japanese Utility Model Laid-Open No. 3-67648. Since the cleaning liquid tank requires a certain space, it becomes bulky when carried. Further, in consideration of its portability, the capacity of the cleaning liquid tank cannot be increased so much, and generally, the maximum capacity is about 100 cc to 150 cc. As a result, the amount of cleaning liquid sprayed from the cleaning nozzle during normal use is also limited,
It may not be possible to give the user a sufficient sense of cleanliness.

On the other hand, in the portable cleaner disclosed in Japanese Utility Model Laid-Open No. 3-67648, the bellows-like cleaning liquid tank is pressed by hand to shrink and the internal cleaning liquid is pressurized and jetted from the hole of the cleaning portion. However, the injection pressure is not sufficient, and again, there is a possibility that the user cannot be given a sufficient sense of cleanliness.

Further, the portable washing machine disclosed in Japanese Utility Model Publication No. 4-8871 makes each constituent part separable, but in actual use, assembly is troublesome and not practical.

That is, the current portable cleaners tend to be inexpensive and easy to use so that they are convenient to carry. From this tendency, the switch environment controlled by the power supply may be inadvertently operated in a portable state.

[0009] Therefore, an object of the present invention is to provide a portable cleaner which prevents the possibility that the switch is inadvertently operated even when the portable cleaner is changed to a compact form.

[0010]

According to a first aspect of the present invention, there is provided a portable cleaning device, wherein a main body case forming an outer shell, a cleaning nozzle for injecting a cleaning liquid, and a main body case are housed.
A cleaning liquid tank capable of accommodating the cleaning liquid therein, and a drive means housed in the main body case, interposed between the cleaning nozzle and the cleaning liquid tank, and pumping the cleaning liquid so as to eject the cleaning liquid in the cleaning liquid tank from the cleaning nozzle. And
The main body case that forms the outer shell is fitted to the case base that accommodates the drive means, and can be positioned at the most extended position and the most contracted position with respect to the case base. A case moving part, and when the case moving part is positioned at the most contracted position of the cleaning liquid tank, the case moving part covers the control switch of the driving means.

A portable washer according to the invention of claim 2 is
A main body case that forms an outer shell, a cleaning nozzle that sprays a cleaning liquid that can be housed and expanded in the main body case, and is housed in the main body case. The housing volume is changed according to the volume change of the main body case, and A cleaning liquid tank having a bellows-like shape capable of containing the cleaning liquid and the main body case are housed and interposed between the cleaning nozzle and the cleaning liquid tank, and the cleaning liquid is pumped so that the cleaning liquid in the cleaning liquid tank is sprayed from the cleaning nozzle. The main body case, which comprises a driving means for forming the outer shell, is fitted into the case base portion for housing the driving means, and the extended position and the most contracted position with respect to the case base portion. And a case moving part that can be positioned at the contracted position, and when the case moving part is positioned at the contracted position where the cleaning liquid tank contracts most, It is intended to cover the control switch means in the case the mobile unit.

[0012]

According to the first aspect of the present invention, the main body case forming the outer shell is fitted with the case base portion for housing the driving means, and the extended position most extended with respect to the case base portion and the extended position with respect to the case base portion. A contracted contracted position and a case moving part that can be positioned at a contracted position, and when the case moved part is positioned at the contracted position where the cleaning liquid tank contracts most,
The control switch of the driving means is covered with the case moving section, and when carrying the case, the case moving section is positioned at the most contracted position of the cleaning liquid tank and controls the driving means housed in the case base. Since the switch is covered with the case moving portion, it is possible to prevent the control switch from being inadvertently operated when being carried.

In the invention of claim 2, the cleaning nozzle is extendable from the main body case forming the outer shell, and the cleaning nozzle is accommodated in the main body case and the accommodation volume is changed according to the volume change of the main body case. By having a bellows-shaped cleaning liquid tank capable of containing the cleaning liquid therein, the cleaning nozzle is extended from the main body case when used, and the main body case is enlarged to increase the storage volume of the bellows-shaped cleaning liquid tank. By increasing the size and containing the cleaning liquid therein, a required amount of the cleaning liquid can be ejected from the cleaning nozzle. When carried, the washing tank is shrunk so that the washing tank is compact as a whole. When the case moving section is positioned at the most contracted position of the cleaning liquid tank, the control switch of the drive means housed in the case base is covered with the case moving section, so careless when carrying it. Prevent the control switch from being operated.

[0014]

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

FIG. 1 is a plan view of a portable cleaner according to an embodiment of the present invention, and FIG. 2 is a central cross sectional view of FIG. Further, FIG. 3 is a central transverse sectional view in a used state corresponding to the central transverse sectional view in FIG. 1, and FIG. 4 is a central transverse sectional view in a portable state corresponding to the central transverse sectional view in FIG. FIG. 5 is a sectional view of the control valve used in the portable cleaner of the embodiment of the present invention. Further, FIG. 6 is an electric circuit diagram used in the portable cleaner of the embodiment of the present invention.

In the figure, the main body case 1 forming the outer shell of the portable cleaner of the present embodiment can be regarded as a bottomed container and a case base 1A which can also be regarded as a bottomed container. The case moving unit 1B has a shape. The case base 1A is further divided into a pair of upper and lower sides in the direction shown in FIG. 1, that is, divided into a base portion AA and a lid portion BB of the case base 1A, and parts are attached to the base portion AA of the case base 1A. After that, both are joined together. As this joining means,
For example, screw fixing, adhesion with an adhesive, joining with ultrasonic waves or microwaves, and the like are used. A battery holder 2 for mounting a dry battery 5A is arranged at one end of the case base 1A. A motor 3 is arranged at the other end of the case base 1A. The shaft of the motor 3 is directly connected to the pump 4, and the pump 4 is also fixed to the base body AA of the case base 1A. Further, a nozzle guide 5 is formed at the center of the base portion AA of the case base 1A, and a cleaning nozzle 6 for injecting an extendable cleaning liquid from the case base 1A of the main body case 1 is extendably inserted therein. It is worn. An end portion of the cleaning liquid tank 7 having a bellows shape is fixed to the opening end side of the case base 1A. The bellows-like cleaning liquid tank 7 of the present embodiment is formed by blow molding, and the bellows-shaped undulations are perpendicular to the moving direction of the case moving portion 1B. The other end of the cleaning liquid tank 7 is fixed to the end of the case moving part 1B, and an opening 7a is formed at the end of the case moving part 1B.
Is attached to the open end portion 1Ba of and is integrated by the connection between the two. Further, the opening 7a of the cleaning liquid tank 7
A cap 8 is provided at the opening and closing. Then, one end of the cleaning liquid tank 7 fixed to the case base 1A is connected to the pump 4 arranged in the case base 1A. The pump 4 connected to the cleaning liquid tank 7 is connected to a cleaning nozzle 6 for injecting the cleaning liquid by a flexible hose 9. The flexible hose 9 has its distance set so that the cleaning nozzle 6 can expand and contract. That is, the flexible hose 9 is set so that when the cleaning nozzle 6 expands and contracts, no local strain is applied, and no more than necessary tension is directly applied to the entire structure.

A slide switch 10 is provided on the case base 1A.
Is provided. The operation lever 10a for performing switching control of the slide switch 10 has a projection 11a inserted into the operation member insertion hole 1Aa via the operation member 11. The convex portion 11a of the operation member 11 is the case base 1
It is set slightly lower than the outer surface of A. Therefore, by operating the convex portion 11a of the operation member 11,
The slide switch 10 is turned on / off. That is,
As shown in FIG. 6, this slide switch 10 supplies or shuts off electric power to the motor 3 from the battery holder 2 in which the dry battery 5A is mounted. A control valve 20 including a permanent magnet 21 and an electromagnet 22 is disposed between the pump 4 of the flexible hose 9 and the cleaning nozzle 6.

The electromagnet 21 uses the movable iron core 23 as a permanent magnet, and when electric power is not supplied to the electromagnet 21, the permanent magnet 22 and the movable iron core 23 of the electromagnet 21 attract and the flexible hose 9 with respect to its length. Press vertically to prevent wash water from moving through the flexible hose 9. The electromagnet 21 includes a coil 24, a yoke 25, and a movable iron core 23. Electromagnet 21
When the coil 24 is excited, the yoke 25 is magnetized as shown in FIG. 5 and repels the magnetized state of the movable iron core 23.
2 is sucked. Further, by cutting off the excitation of the coil 24, the magnetization of the yoke 25 disappears, and the permanent magnet 22 is repulsed by the magnetized state of the movable iron core 23.

That is, in the circuit shown in FIG.
1 is supplied with electric power, the permanent magnet 22 and the electromagnet 21
The movable iron core 23 of FIG. 2 repels and separates the movable iron core 23 of the electromagnet 21 that has pressed the flexible hose 9 from the flexible hose 9 and enables the movement of washing water through the flexible hose 9. This electromagnet 21 is in an excited state when power is supplied to the motor 3 by the slide switch 10, and is de-energized when the power of the motor 3 is cut off, and the permanent magnet 22 and the movable iron core 23 of the electromagnet 21 are attracted to the flexible hose. 9 is pressed to block the movement of the wash water through the flexible hose 9.

The opening side of the end of the case base 1A has a smaller outer periphery than the bottomed side, and the distance is about 2/3 of the entire length of the case base 1A. A slidable case moving section 1B having a large outer circumference is fitted to the opening side of the end of the case base 1A. Inside the case moving portion 1B, a single continuous ridge 13 is formed on the inner circumference. The ridges 13 for carrying out the present invention may be continuously formed on the inner circumference of the case moving portion 1B, or may be formed intermittently or as a plurality of protrusions. However, by using the continuous ridges 13 as in this embodiment, a fitting state in which stable positioning is performed can be obtained as described later, and a plurality of ridges can be formed as needed.

In addition, at the place where the outer circumference of the end of the case base 1A is formed small, three recessed lines 14, 15, 1 are formed.
6 is formed. The recessed line 14 is a position near the end opening of the case base 1A, and is a position where the volume of the cleaning liquid tank 7 which is in a bellows shape in a fitted state with the protrusion 13 is maximized, which is one mode of use. In addition, the groove 16 is the case base 1A.
In the position close to the bottom, the volume of the cleaning liquid tank 7 is minimized in the fitted state with the protrusion 13, and the position is the stored state. The recessed line 15 is located between the recessed line 14 and the recessed line 16, and in the state where the recessed line 14 and the projecting line 13 are fitted to each other, the cleaning liquid tank 7 stores water or hot water as the cleaning liquid. The air remaining in 7 is compressed, the internal pressure of the cleaning liquid tank 7 is increased, and the output of the pump 4 is assisted. Therefore, in order to secure a water level in the cleaning liquid tank 7 that can increase the internal pressure of the cleaning liquid tank 7, it is necessary to determine the amount of the cleaning liquid in anticipation thereof. As a matter of course, the cleaning liquid is stored in the cleaning liquid tank 7 in the fitted state of the recessed ridges 15 and the protruding ridges 13, and is moved to the fitted state of the recessed ridges 14 and the protruding ridges 13 in the open state, and the recessed line is set in the closed state. It is also possible to move to the fitted state of 15 and the protrusion 13 and compress the air remaining in the cleaning liquid tank 7 to increase the internal pressure of the cleaning liquid tank 7.

When moving from the fitting state of the recessed ridges 15 and the protruding ridges 13 to the fitting state of the recessed ridges 16 and the protruding ridges 13, it passes through the operation member insertion hole 1Aa of the case base 1A.
The convex portion 11a of the operation member 11 that controls the switching of the slide switch 10 does not come into contact with the inner wall of the case moving portion 1B. That is, the slide switch 10 does not move together with the movement of the case moving unit 1B.

The portable cleaner of this embodiment having the above structure can be used as follows.

First, the state shown in FIG. 2, that is, the state where the recessed line 14 of the case base 1A and the projecting line 13 of the case moving part 1B are fitted to each other, and the cap 8 is formed by maximizing the volume of the bellows-shaped cleaning liquid tank 7. Is opened, and water or hot water as a cleaning liquid is supplied to the cleaning liquid tank 7. And the cap 8
Is placed in a closed state, and in that state, it moves to a predetermined position.

When moved to the use position, first, the cleaning nozzle 6 for spraying the cleaning liquid is slid on the nozzle guide 5 of the case base 1A and pulled out to a predetermined position. Then, if necessary, the groove 14 of the case base portion 1A and the case moving portion 1B
From the fitted state with the ridge 13 of the recessed ridge 1 of the case base 1A
5 and the ridges 13 of the case moving portion 1B are fitted to each other, and while the cleaning liquid tank 7 contains water or hot water as the cleaning liquid, the air remaining in the cleaning liquid tank 7 is compressed to reduce the internal pressure of the cleaning liquid tank 7. Make it higher Of course, the recessed line 14 of the case base 1A and the projecting line 13 of the case moving part 1B may remain in the fitted state.

Next, the projection 11a of the operating member 11 is operated to turn on the slide switch 10. This allows
Electric power is supplied to the motor 3 from the battery holder 2 in which the dry battery 5A is mounted, and at the same time, electric power is supplied to the electromagnet 21 of the control valve 20, the permanent magnet 22 and the movable iron core of the electromagnet 21 repel, and the flexible hose 9 is pressed. The movable iron core of the electromagnet 21 separated from the flexible hose 9 enables the movement of the wash water through the flexible hose 9. The motor 3 drives the pump 4,
The cleaning water is ejected from the cleaning nozzle 6 via the flexible hose 9, and the ejected cleaning water is used for cleaning.

When the cleaning is completed, the projection 11a of the operating member 11 is operated to turn off the slide switch 10,
The cleaning liquid remaining in the cleaning liquid tank 7 is discarded. When the slide switch 10 is turned off, the electric power of the motor 3 and the electromagnet 21 is cut off, the movable iron cores of the permanent magnet 22 and the electromagnet 21 are attracted, the flexible hose 9 is pressed by both, and the cleaning water passing through the flexible hose 9 is washed. Is blocked, and even if there is cleaning liquid remaining in the cleaning liquid tank 7,
The cleaning liquid does not leak from the cleaning nozzle 6. In this state, the cleaning nozzle 6 is housed in the nozzle guide 5 of the case base 1A. Further, the recessed line 14 of the case base 1A and the protruding line 13 of the case moving part 1B are in a fitted state or the recessed line 15 and the protruding line 13
The case moving portion 1B is slid from the fitting state with the above to move to the fitting state with the concave line 16 and the projection line 13. As a result, the case base 1A and the case moving part 1B can be made to have the minimum volumes, and the state shown in FIG. 4 is obtained.

As described above, the portable cleaner of this embodiment is
A main body case 1 including a case base portion 1A and a case moving portion 1B that form an outer shell, and a cleaning nozzle 6 that ejects a cleaning liquid that is housed in the main body case 1 and is extensible from the main body case 1.
And a cleaning liquid tank 7 that is housed in the main body case 1, has a bellows-shaped cleaning liquid tank 7 in which the storage volume is changed according to a change in the volume of the main body case 1, and the cleaning liquid can be stored therein. It is provided between the nozzle 6 and the cleaning liquid tank 7, and is provided with a driving means composed of a motor 3 and a pump 4 for pumping the cleaning liquid in the cleaning liquid tank 7 so that the cleaning liquid in the cleaning liquid tank 7 is ejected from the cleaning nozzle 6. When the case moving portion 1B is positioned at the most contracted position of the cleaning liquid tank 7, the main body case 1 to be formed forms the case base portion 1.
The control switch composed of the slide switch 10 of the driving means composed of the motor 3 and the pump 4 housed in A is covered with the case moving part 1B, which can be the embodiment of claim 2.

Therefore, there is no possibility of inadvertently operating the control switch composed of the slide switch 10 when carrying, preventing inadvertent operation of the control switch, eliminating wasteful battery consumption, and unexpected cleaning liquid. Can be prevented from blowing out. The control switch for carrying out the present invention is not limited to the power switch, but can be applied to those having other function switches.

Further, a bellows shape which changes the relative distance between the case base 1A forming the main body case 1 and the case moving portion 1B and changes the accommodation volume accommodated in the main body case 1 according to the volume change of the main body case 1. By obtaining the volume change of the cleaning liquid tank 7, and by the cleaning nozzle 6 that stores the cleaning liquid in the main body case 1 and injects the cleaning liquid that can extend from the main body case 1, it becomes a compact portable cleaning device when carrying and storing the cleaning liquid when using. It can be used as a portable cleaner having the cleaning liquid tank 7 having a large capacity, and can give the user a sufficient sense of cleanliness.

By the way, in the above embodiment, the main body case 1
Although the cleaning nozzle 6 that ejects the cleaning liquid that can be contained and extended is used in the above, when the present invention is embodied, a cleaning nozzle that is fixed in a protruding state can also be used. However, if it is configured as in the present embodiment, it can be made more compact.

Further, in the above-mentioned embodiment, the main body case 1 forming the outer shell is fitted with the case base 1A for accommodating the drive means composed of the motor 3 and the pump 4, and the case base 1A for accommodating the cleaning liquid tank 7. And a case moving part 1B which is slidable in the expansion / contraction direction of the cleaning liquid tank 7 and is positionable at least at the extended position where the cleaning liquid tank 7 is most extended and the contracted position where it is most contracted with respect to the case base 1A. However, for the purpose of the invention, the expansion and contraction of the cleaning liquid tank 7 is not always necessary.
The main body case 1 forming the outer shell includes a motor 3 and a pump 4
Having a case base portion 1A for accommodating the driving means, and a case moving portion 1B which is fitted to the case base portion 1A and which can be positioned at an extended position most extended with respect to the case base portion 1A and a contracted position most contracted. Can be

That is, this portable cleaner is a main body case 1 including a case base 1A and a case moving portion 1B forming an outer shell, a cleaning nozzle 6 for injecting a cleaning liquid, and a cleaning liquid tank housed in the main body case 1. 7 and the motor 3 and the pump 4 which are housed in the main body case 1 and are interposed between the cleaning nozzle 6 and the cleaning liquid tank 7 to pump the cleaning liquid in the cleaning liquid tank 7 from the cleaning nozzle 6 under pressure.
The main body case 1 which is provided with a drive means made of, and which forms an outer shell, is fitted to the case base 1A for accommodating the drive means made of the motor 3 and the pump 4, and the case base 1A. When the case moving unit 1B is positioned at the most contracted contracted position of the cleaning liquid tank 7, the drive unit has a case moving unit 1B that can be positioned at the most expanded position and the most contracted contracted position. The control switch composed of the slide switch 10 can be implemented by being covered with the case moving portion 1A, and this can be the embodiment of claim 1.

Therefore, there is no possibility of inadvertently operating the control switch consisting of the slide switch 10 when carrying, preventing inadvertent operation of the control switch, eliminating wasteful battery consumption, and spouting the cleaning liquid. It can be prevented.

Further, the relative movement of the case base 1A and the case moving part 1B forming the main body case 1 makes it a compact portable cleaning device when carrying, and when using, carrying a cleaning liquid tank 7 having a large cleaning liquid storage capacity. It can be used as a washing machine for mobile phones and can maintain the convenience of carrying.

The main body case 1 forming the outer shell of the portable cleaner of the present embodiment has a case base 1A for accommodating drive means including a motor 3 and a pump 4, and a cleaning liquid tank 7.
And is slidable in the expansion / contraction direction of the cleaning liquid tank 7 in a fitted state with the case base 1A.
With respect to A, at least the cleaning liquid tank is provided with the extended position where it is extended most, the contracted position where it is contracted most, and the case moving part that can be positioned at a position between them. Therefore, the case base 1A and the case moving part forming the main body case 1 The synergistic effect of changing the relative distance of 1B to obtain a volume change of the bellows-like cleaning liquid tank 7 that is housed in the main body case 1 and changes the storage volume according to the volume change of the main body case 1, is a portable time. Cleaning solution tank 7 that is a compact portable cleaning device and has a large capacity for cleaning solution when used.
It can be used as a portable washer having a storage capacity, and the storage volume can be arbitrarily set according to the preference of the user.

Particularly, in the case where the cleaning liquid tank has the case moving portion which can be positioned at the extended position where the cleaning liquid tank is most extended, the contracted position where the cleaning liquid tank is most contracted, and the position between them, from the fitted state of the extended position where the cleaning liquid tank is most extended, In the fitted state in which the cleaning liquid tank 7 contains water or hot water as the cleaning liquid, the air remaining in the cleaning liquid tank 7 can be compressed to increase the internal pressure of the cleaning liquid tank 7. In a normal state, a jet pressure higher than a predetermined value can be secured, and a necessary jet pressure can be secured even when the driving force of the motor 3 becomes weak.

[0038]

As described above, in the portable cleaning device according to the invention of claim 1, the main body case forming the outer shell is fitted with the case base portion for housing the drive means, and the case base portion.
When the case moving unit is positioned at the most contracted contracted position of the cleaning liquid tank, the case movable unit has a case movable unit that is positionable at the most expanded position and the most contracted contracted position with respect to the case base. The control switch of the driving means is covered with the case moving section, and when carrying the case, the case moving section is positioned at the most contracted position of the cleaning liquid tank and controls the driving means housed in the case base. Since the switch is covered by the case moving part, there is no possibility of inadvertently operating the control switch when carrying it, preventing inadvertent operation of the control switch, eliminating waste of battery power, and cleaning liquid. Can be prevented from blowing out. Further, the relative movement of the case base portion and the case moving portion forming the main body case results in a compact portable cleaner when carrying.

A portable washing machine according to the invention of claim 2 is
The cleaning nozzle is extendable from a main body case that forms an outer shell, and is housed in the main body case, and the accommodation volume is changed according to the volume change of the main body case, and a bellows shape is formed to accommodate the cleaning liquid inside. By using the cleaning liquid tank, the cleaning nozzle is extended from the main body case during use, and the main body case is enlarged to increase the storage volume of the bellows-shaped cleaning liquid tank and store the cleaning liquid therein. As a result, a required amount of cleaning liquid can be ejected from the cleaning nozzle. When carried, the washing tank is shrunk so that the washing tank is compact as a whole. When the case moving section is positioned at the most contracted position of the cleaning liquid tank, the control switch of the drive means housed in the case base is covered with the case moving section, so careless when carrying it. The possibility of operating the control switch is eliminated, careless operation of the control switch is prevented, unnecessary battery consumption is eliminated, and
It is possible to prevent the cleaning liquid from blowing out. Furthermore, by changing the relative distance between the case base and the case moving part that form the main body case,
Obtaining a volume change of a bellows-shaped cleaning liquid tank that is housed in the main body case and changes its accommodation volume according to the volume change of the main body case, and a cleaning nozzle that stores a cleaning liquid in the main body case and injects an extendable cleaning liquid from the main body case Due to
When carrying, it becomes a compact portable washing machine, and when used, it can be used as a portable washing machine having a washing liquid tank having a large storage capacity of the washing liquid, so that the user can be given a sufficient sense of cleanliness.

[Brief description of drawings]

FIG. 1 is a plan view of a portable cleaning device according to an embodiment of the present invention.

2 is a central cross-sectional view of FIG.

FIG. 3 is a central transverse sectional view of a state of use corresponding to the central transverse sectional view of FIG.

4 is a central transverse sectional view in a portable state corresponding to the central transverse sectional view of FIG.

FIG. 5 is a cross-sectional view of a control valve used in the portable cleaner of the embodiment of the present invention.

FIG. 6 is an electric circuit diagram used in the portable cleaner of the embodiment of the present invention.

[Explanation of reference numerals] 1 body case 1A case base 1B case moving part 3 motor 4 pump 5A dry battery 6 cleaning nozzle 7 cleaning liquid tank 20 control valve 21 permanent magnet 21 22 electromagnet 23 movable iron core

Front page continued (72) Inventor Hiroshi Goto 1 Nagachibata, Ochiai, Kasuga-cho, Nishikasugai-gun, Aichi Prefecture Toyota Gosei Co., Ltd. In the company

Claims (2)

[Claims] 1. A main body case forming an outer shell, a cleaning nozzle for injecting a cleaning liquid, a cleaning liquid tank housed in the main body case and capable of containing the cleaning liquid therein, and a cleaning liquid housed in the main body case and cleaning. A drive unit interposed between the nozzle and the cleaning liquid tank for pumping the cleaning liquid in the cleaning liquid tank so as to spray the cleaning liquid from the cleaning nozzle, and the main body case forming the outer shell accommodates the driving unit. The cleaning solution tank includes a case base and a case moving part that is fitted to the case base and can be positioned at an extended position most extended with respect to the case base and a contracted position most contracted with respect to the case base. The portable washer characterized by covering the control switch of the driving means with the case moving part when the portable washer is positioned at the most contracted position. 2. A main body case forming an outer shell, a cleaning nozzle for injecting a cleaning liquid which can be contained and expanded in the main body case, and a main body case which is accommodated in the main body case and has an accommodation volume corresponding to a volume change of the main body case. A cleaning liquid tank having a bellows-like shape that can be changed and can store the cleaning liquid inside is housed in the main body case, and is interposed between the cleaning nozzle and the cleaning liquid tank, and the cleaning liquid in the cleaning liquid tank is sprayed from the cleaning nozzle. The main body case forming the outer shell includes a case base that accommodates the drive means and the case base, and is extended most with respect to the case base. A case moving part that can be positioned at an extended position and a contracted position where it is most contracted is provided, and the case moving part is positioned at the most contracted position of the cleaning liquid tank. When portable scrubber, characterized in that covering the control switch of the driving means in the case the mobile unit.