JPH02265588A - Partial washing device - Google Patents

Abstract

PURPOSE:To wash both surfaces of a material to be washed at once and conduct the washing work efficiently by providing a plurality of rotating bodies rotated by a plurality of rotating shafts protruding on a body, making the rotating bodies in sliding contact to each other through the washed material, and rotating them in opposite directions at different rotating speeds. CONSTITUTION:A rotating body 1a and rotating body 1b are rotated in the arrowed directions A, B, respectively, with the rotating body 1a being rotated at a higher rotating speed to the rotating body 1b. When the end part 11a of a part 11 to be washed is inserted between the washing rotating bodies 1a, 1b, both surfaces of material 11 to be washed are rubbed by brush bodies 2a, 2b and sent out in the arrowed direction C, whereby both surfaces of the material 11 to be washed can be washed at once. The sending speed is determined by the difference in rotating speed between the rotating bodies 1a, 1b. When the stain is heavy, a material 14 to be washed is held by both hands to delay the sending speed and move it in the opposite direction to the arrow, whereby the frequency of rubbing the upper surface of the material 11 to be washed with the brush body 2a and the lower surface with the brush 2b and the relative speed can be increased to increase washing performance.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a spot washing device for removing stains from spots such as sleeves and collars of clothing.

Conventional Technology Since it is difficult to remove stains from areas such as the sleeves and collars of cutter shirts, and socks made of cotton, the practice has been to wash those areas by hand using a brush, etc., and then throw them into a washing machine. Ta.

Therefore, a device shown in FIG. 3 has been proposed as a partial washing device for sleeves, collars, etc. That is, as shown in the figure,
A brush body 2 is provided on the rotating body 1, the rotating body 1 is rotated in the direction of the arrow, a sliding surface-like recess 4 is provided in a part of the cleaning table 3, and the object to be cleaned 11 is provided from the end surface 5 of the sliding surface-like recess 4. When you insert the
The object 11 to be cleaned has its upper surface rubbed by the brush body 2 and is sent out along the sliding surface-like recess. Here, the rotating body 1 is rotationally driven by the rotational force of the motor 7 housed in the main body 6 being transmitted via the speed reduction mechanism 89 rotating shaft 9.

When performing spot cleaning using the above device, only one side of the object to be cleaned can be cleaned, and if there is dirt on both sides, the dirt will not come off even if only one side is cleaned, so the surface of the object to be cleaned cannot be cleaned. I washed the paper and then washed the back of the paper.

Problems to be Solved by the Invention When carrying out a cleaning operation with the spot cleaning device having the above configuration, only one side of the object to be cleaned can be cleaned in one operation, and if both sides are dirty, both sides must be cleaned together. A spot cleaning device that requires two cleaning operations and can clean both sides at the same time has been desired.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to provide a partial cleaning device having a structure that allows cleaning both sides of an object to be cleaned at one time and allows efficient cleaning work.

Means for Solving the Problems In order to achieve the above object, the first technical means of the present invention is to provide a main body having a motor and a speed reduction mechanism, a plurality of rotating shafts protruding from this main body, and a plurality of rotating shafts protruding from the main body. These rotating bodies are in sliding contact with each other through the object to be cleaned, and have opposite rotational directions and different rotational speeds.

In the second means, the plurality of rotating bodies of the first means are in sliding contact with each other through the object to be cleaned, and the rotating directions are the same but the rotational speeds are different.

Effect The first technical means described above is that the object to be cleaned is interposed between two rotating bodies for cleaning, and the plurality of rotating bodies are rotating in opposite directions, but when considering the cross section of the rotating bodies, Since the rotational speeds are different from each other, shearing force is generated due to the difference in circumferential speed, that is, the difference in torque, at any sliding contact point between the object to be cleaned and the plurality of rotating bodies, and the brush body on the circumferential surface of the rotating body The friction between the surface and the object to be cleaned can remove dirt from both sides of the object.

The second technical means described above is safe because the plurality of rotating bodies rotate in the same direction, and there is no need to worry about getting your hands caught between the rotating bodies. At any sliding contact point with the object to be cleaned, the circumferential velocity direction is reversed, but the circumferential velocity becomes relatively large. In other words, since the torque increases, the shearing force generated also increases, and therefore the friction between the brush body on the circumferential surface of the rotating body and the object to be cleaned increases, and the cleaning action is promoted on both surfaces of the object to be cleaned, thereby improving cleaning performance. Further, since the rotational speeds of the plurality of rotating bodies are different, the object to be cleaned is smoothly sent out toward the one having a higher circumferential speed at the sliding contact point with the plurality of rotating bodies.

EXAMPLE An example of the present invention will be described below. First, a first example of the present invention will be described with reference to FIG. In the figure, 1a and 1b are rotating bodies, each of which has a plurality of brush bodies 2a on its peripheral surface.

2b is provided. The rotational force of motors a and 7b housed in the main body 6 is transmitted to these rotating bodies 1a and 1b via deceleration mechanisms 8a and 8b and rotating bodies sa and sb, respectively. Here, the rotating body 1a is replaced by another rotating body 1b.
In contrast, it is rotated at a high rotational speed.

A cleaning method for the partial cleaning device having the above configuration will be explained.

When the rotating body 1a is rotated in the direction of the arrow and the other rotating body 1b is rotated in the direction of the arrow B, and the end 11a of the part to be cleaned 11 is inserted between the two cleaning rotary bodies 1a and 1b, the part to be cleaned is removed. Both surfaces of the object to be cleaned include a brush body 2a with a rotating body 1a and another rotating body 1.
It is rubbed by the brush body 2b of b and is sent out in the direction of arrow C so that both sides of the object 11 to be cleaned can be washed at once.

This feeding speed is determined by the difference between the rotational speed of the rotating body 1a that is in contact with the object to be cleaned 11 and the rotational speed of the other rotating body 1b.
4 with both hands and slow down the feeding speed or move it against the rotation of these rotary bodies 1a and 1b (in the opposite direction of arrow C), the upper surface of the object to be cleaned 11 will be brushed against the brush body 2a. The cleaning performance can be improved by increasing the number of times the lower surface is rubbed with the brush 2b and the relative speed.

Next, a second embodiment of the present invention will be described with reference to FIG.

In the figure, the two rotating bodies 1a and 1b rotate in the same direction, with the rotating body 1a rotating at a higher rotational speed than the other rotating body.

According to the partial cleaning device having the above configuration, the rotating body 1a.

Since the rotating bodies 1b are rotating in the same direction, the rotating body 1a.

The speed at which 1b rubs the object 11 to be cleaned becomes relatively high, the cleaning performance is improved, and both sides of the object 11 to be washed can be washed at once. Further, since the rotational speed of the rotating body 1a is higher than that of the rotating body 1b, the object to be cleaned can be sent out in the direction C without any effort, and the cleaning work can be carried out efficiently.・Since both rotating bodies 1a and 1b rotate in the same direction, you can work safely without getting your hands involved. Furthermore, even if the number of rotating bodies 1a and 1b is increased from 2 to 3 or 4, the cleaning will be the same. Both sides of the object 11 can be washed, and the cleaning performance can be improved in proportion to the number of rotating bodies.

Effects of the Invention As is clear from the above embodiments, according to the first means of the present invention, a plurality of rotating bodies having different rotation speeds are provided, and the object to be cleaned is passed between them for cleaning. It has the effect of cleaning both sides of the machine at once, and since the multiple rotating bodies are still rotating in opposite directions, it is possible to send out the washed area smoothly without much effort, which has the effect of improving work efficiency. be.

However, according to the second technical means, since a plurality of rotating bodies are provided and these rotating bodies rotate in the same direction, it is possible to better remove dirt from both sides of the object to be cleaned.
It also has the effect of allowing cleaning work to be carried out safely and efficiently without getting your hands involved in the rotating parts.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a spot cleaning device in a first embodiment of the present invention, FIG. 2 is a perspective view of a spot cleaning device in a second embodiment of the invention, and FIG. 3 is a perspective view of a conventional spot cleaning device. FIG. 1a, 1b...Rotating body, 2a, 2b...
・Brush body, 9a, 9b... Rotating shaft, 8a,
8b...Motor, 6...Body, 11.
...Object to be cleaned. Name of agent: Patent attorney Shigetaka Awano and 1 other person76
-, fb・-Rotating body 6...-Main body 7a, Pb--Mo, -G8 (L, ab-'-Ra to speed), Qb-Concave rotation--ff--22ε La note 1a gu 2 zaza

Claims (2)

[Claims] (1) A main body having a motor and a speed reduction mechanism, a plurality of rotating shafts protruding from the main body, and a plurality of rotating bodies rotated by the rotating shafts, the rotating bodies sliding against each other through the object to be cleaned. A spot cleaning device that rotates in opposite directions and has different rotational speeds. (2) A plurality of rotating bodies are in sliding contact with each other through the object to be cleaned,
2. The partial cleaning device according to claim 1, wherein the rotation direction is the same but the rotation speed is different.