JPH0312320Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an automatic scrubbing machine for use in damp places such as bathrooms where it is difficult to use electricity.

An automatic scrubbing machine that automatically scrubs your back.
If you install an automatic scrubber in your bathroom or bathroom and scrub your back without having to move your body while taking a bath, you can enjoy a comfortable bath. To do this, it is necessary to make the electric circuit of an automatic scrubbing machine completely waterproof so that the motor that drives the operating parts of the machine can be safely energized. However, it is extremely difficult to do so.

The present invention was made to solve this problem, and provides a new automatic scrubbing machine that can comfortably and safely scrub the backs of naked bathers in bathrooms. The purpose is to

For this reason, in this invention, a hydraulic motor that communicates with a hydraulic pump is installed in the machine casing, which has a vertical split in the front machine wall, and is driven by the hydraulic motor to endlessly move vertically. A belt rotating around the belt is stretched, and a bracket of a scrubbing tool is attached to the outer peripheral surface of the belt, and the tip of the bracket touches a guide member provided on the bracket at a position near the rotation locus of the bracket. The present invention proposes an automatic scouring machine which is equipped with a guide rail for rotating the scouring tool provided on the side in a range facing the rupture so as to project from the rupture.

Next, an example of implementation will be described in detail with reference to the drawings.

FIG. 1 shows a side view of an automatic scrubbing machine A according to the present invention in use. In the same figure,
1 is the machine casing of automatic scrubbing machine A, 10 is the machine wall on the front side of the machine casing 1, 5 is a scrubbing tool, and B is a bather receiving scrubbing.

As shown in FIG. 2, the machine casing 1 has a long crack in the vertical direction on the front machine wall 10, and the crack 2 is made of a flexible material such as rubber material as shown in FIG. Two band-shaped sealing materials 20 consisting of
20 are arranged side by side on the left and right and fixed to the machine wall 10, respectively, to close the sealing material, and the sealing materials 20, 20 are bent to widen the mating surfaces to open the sealing material.

Inside the machine casing 1, as shown in FIGS. 3 and 7, left and right long shafts 40, 40 are disposed so as to face each other vertically and are supported by shaft supporting members 41. In the case of the shaft 40 located above, driven pulleys 42 and 4 are provided at both left and right end portions of the shaft 40.
2 are attached to the lower shaft 40, drive pulleys 43, 43 are attached, and endless belts 4, 43 are attached to the left and right pair of driven pulleys 42, 42 and drive pulleys 43, 43, respectively. 4 is passed around.

A hydraulic motor 3 is fixedly installed in the machine casing 1 by a mounting base 30, and its output shaft 31 is connected to the lower shaft 40 via a coupling 32. The two belts 4 and 4 described above are driven. The hydraulic motor 3 is connected to a hydraulic pump P installed at another location and a hydraulic hose 3, as shown in FIG.
3.33 or connection communication via hydraulic pipe,
The hydraulic pump P is driven by a motor M to operate.

On the outer periphery of the two belts 4 stretched in the machine casing 1, there is a bracket 6 equipped with a scraping tool 5 at its tip, and the base end 60 is branched into two. 60 (FIG. 9) are attached to each other via mounting fittings 61, 61, respectively. A bobbin-shaped guide member 7 is rotatably fitted into each of the proximal end portions 60, 60 of the bracket 6, which are bifurcated.

A guide rail 8 is in contact with the guide members 7, 7 and guides the bracket 6, and is formed into a vertically long endless loop as shown in FIG. A fifth
As shown in the figure, the above-mentioned bracket 6 is arranged along the rotation locus and fixed to the machine casing 1 by the support member 80.
8a, the base end portions 60, 60 of the bracket 6 described above are shown.
The fitting recess 7 of each guide member 7 to be attached to the
0, the bracket 6 rotates under the control of the guide rail 8, and as a result, the scrubbing tool 5 provided at the tip of the bracket 6 touches the machine wall on the front side of the machine casing 1 mentioned above. When it rotates to a range facing the rupture 2 provided in the rupture 10, it projects from the rupture 2 to the front side of the machine wall 10 and rotates.

Note that the machine wall 10 on the front side of the machine case 1 is
It is formed so that it is concave inward in an arc shape to correspond to the back of the person sitting on the seat C with his back facing the aircraft wall 10. Furthermore, although the belts 4 are set to rotate in the direction of the arrow in FIG. 5 when the hydraulic motor 3 is operated, they may be rotated in the opposite direction. In this case, the bending direction of the tip 6a of the bracket 6 of the scraper 5 in side view is reversed.

Further, as shown in FIG. 9, the scrubbing tool 5 attached to the tip of the bracket 6 can be freely attached to and removed from the tip 6a of the bracket 6 by means of a screw 50. The part that comes into contact with the back of bather B is formed by attaching a bag 5a wrapped in a flexible material such as a sponge to the main body 51 provided with the screw 50, as shown in FIG.

The automatic scrubbing machine A configured as described above rotates the belts 4, 4 stretched endlessly in the machine casing 1 by operating the hydraulic motor 3, and a bracket is placed on the outer peripheral surface of the belts 4, 4. When the scrubbing tool 5 attached via the belt 6 rotates together with the belts 4 and 4, and during the rotation it comes to the range facing the rupture 2 opened in the machine wall 10 on the front side of the machine casing 1. , guided by the guide rail 8, protrudes from the cleavage 2 to the front of the machine wall 10 to a substantially constant length, rotates from below to above, and is located at the front of the automatic scrubbing machine A. Bather B's back is rubbed up, and the scrubbing becomes comfortable.

As explained above, in the automatic scrubbing machine according to the present invention, the drive source for operating the scrubbing tool 5 is the hydraulic motor 3 installed in the machine casing 1, so it can be used in damp places such as bathrooms and bathrooms. It can be used safely without worrying about electrical leakage even when installed in the Since it protrudes from the provided vertical cleavage 2 and rotates, it operates reliably with a simple mechanism, allowing for comfortable scrubbing during bathing.

[Brief explanation of the drawing]

Fig. 1 is a side view of the apparatus according to the present invention in use, Fig. 2 is a perspective view of the machine casing of the above, Fig. 3 is a front view of the same with a part of the internal mechanism omitted, and Fig. 4 is A perspective view of the same guide rail as above, FIG. 5 is a longitudinal cross-sectional side view of the main parts of the same, FIG. 6 is a front view of the same, FIG. 7 is a cross-sectional plan view of the main parts of the internal mechanism of the above, Figure 9 is a side view of the same belt as above, Figure 9 is a side view of the same scrubber and bracket as above, Figure 10 is a perspective view of the scraper part as above, and Figure 11 is an explanation of the drive means of the hydraulic motor as above. It is a diagram. Explanation of drawing symbols, A... Automatic scrubbing machine, B...
Bather, C...seat, 1...machine casing, 10...machine wall, 2...cleavage, 20...sealing material, 3...hydraulic motor, 30...mounting machine stand, 31...output shaft,
32...Cup ring, 33...Hydraulic hose, 4
... Belt, 40 ... Shaft, 41 ... Shaft supporting material, 4
2... Driven pulley, 43... Drive pulley, 5
...Scrubbing tool, 5a...Bag, 50...Screw, 51
... Main body part, 6 ... Bracket, 6a ... Tip part, 60 ... Base end part, 61 ... Mounting bracket, 7 ...
Guide member, 70... Fitting recess, 8... Guide rail, 8a... Both side edges, 80... Support member, P...
…Hydraulic pump.

Claims (1)

[Scope of utility model registration request] A hydraulic motor 3 that communicates with a hydraulic pump P is installed in a machine casing 1 in which a vertical cleavage 2 is provided on the machine wall 10 on the front side, and the machine is driven by the hydraulic motor 3 to rotate endlessly in the vertical direction. A belt 4 to be used is stretched, and brackets 6 of the scrubber 5 are attached to the outer peripheral surface of the belt 4, and the brackets 6 are placed in contact with guide members 7 provided on the brackets 6 at positions near the rotation locus of the brackets 6. This automatic scrubbing machine is equipped with a guide rail 8 for rotating the scrubbing tool 5 provided on the tip side of the bracket 6 so as to protrude from the split 2 in a range facing the split 2.