JP2016107116A - Handrail for western-style toilet bowl - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handrail for western-style toilet bowl which is structured so that it can be installed by being firmly, strongly and stably fixed to the western-style toilet bowl, can be done with easy fixing operation and excellent workability, can prevent a position shift and backlash and can be used by the elderly and the physically handicapped people safely and without anxiety.SOLUTION: In a western-style toilet handrail 1, right/left side frames 3, 3 having a handrail part 32 are installed in both right/left positions of a western-style toilet bowl, the right/left side frames 3, 3 are connected together at a connecting bar 4 arranged in the front face of the western-style toilet bowl. The connecting bar 4 is structured so that it can rotate around a connecting part with the right/left side frames 3, 3, around a horizontal axis.SELECTED DRAWING: Figure 1

Description

  This invention belongs to the technical field of handrails for stationary Western-style toilets that are retrofitted to Western-style toilets, and more specifically, can be easily installed and installed on various Western-style toilets of different sizes and shapes, and can be fixed This relates to a handrail for a Western-style toilet that has high stability and improved user reliability and safety.

In general, it is often difficult for an elderly person or a handicapped person to stand and sit on a Western-style toilet alone. Therefore, a stationary handrail for a Western-style toilet that can be installed on a Western-style toilet retrofit as an auxiliary device that enables elderly people and people with reduced mobility to stand and sit on a Western-style toilet alone without the assistance of an assistant. Has been developed.
The basic structure of a conventional handrail for a Western-style toilet is generally as follows: a pair of left and right side frames with handrails at the upper end are installed at the left and right sides of the Western-style toilet, and the side frames are on the front side of the Western-style toilet. It is connected with the arrangement | positioning connecting bar arrange | positioned, It is the structure fixed to a western style toilet using the fixing means attached to the rear part side of the said side frame.
In particular, considering that the user is an elderly person or a physically handicapped person, high safety is ensured so that the user does not accidentally fall down during use because the load is concentrated on some parts. Stability and stability are required. Therefore, it is necessary to secure the use safety by firmly and firmly fixing to the outer surface of the Western-style toilet so as not to cause inadvertent misalignment or rattling during use. Furthermore, since it is assumed that it is mainly installed in a toilet such as a home or hospital, a structure that can be easily installed or removed by anyone without special techniques or tools is desired. Various developments have been made as shown in -3 and have already been put into practical use.

  The Western-style toilet with a handrail disclosed in the following Patent Document 1 is a shape in which a pair of left and right side frames installed at left and right side positions of a Western style toilet is a metal tube bent into a rectangle, and below each side frame, A plate-like or tubular horizontal rail is attached, and the fixing rod is screwed into a plurality of fixing rod mounting screw holes provided on the horizontal rail, and the tip of the fixing rod is strongly pressed against the side surface of the Western-style toilet. In this way, the main body is fixed to the Western style toilet.

The handrail for a Western style toilet disclosed in the following Patent Document 2 has a fixing member that rises obliquely upward from the left and right sides of the handrail body (side frame) toward the center in the width direction of the Western style toilet. It is the structure provided with a pair of fixed arm which presses the curved upper outer surface from diagonally downward.
The connecting member that connects the left and right side frames is a U-shaped member that is placed on the floor so as to surround the periphery of the Western-style toilet from the front to both sides, and the U-shaped member and the side frame are connected to each other. And a straight member.
A structure in which the U-shaped member of the connecting member holds the periphery of the front of the Western-style toilet and the handrail for the Western-style toilet is fitted into the Western-style toilet, and the left and right fixing arms are obliquely pressed and fixed to the side of the Western-style toilet. It is.

The handrail for toilet bowl disclosed in Patent Document 3 below is a pair of left and right fixed arms to a pair of left and right side frames installed on the left and right sides of a Western-style toilet bowl, or a connecting frame connecting the pair of left and right side frames. Is arranged so as to be rotatable toward the rear of the western-style toilet, and the connecting frame is provided with a contact portion that contacts the front portion of the western-style toilet.
The left and right fixed arms are rotated by rotating the fixed arm inward and holding the left and right side portions of the western-style toilet from the left and right rear sides with the fixed arms, and bringing the contact portion of the connecting frame into contact with the front portion of the western-style toilet. The handrail for a Western-style toilet can be fixed to the Western-style toilet in a stable state by holding it by the contact portion of the connecting frame and supporting at three points.

Japanese Utility Model Publication No. 5-23997 Japanese Patent No. 2981182 Japanese Patent No. 4491374

  Since the handrail for a Western-style toilet disclosed in the above-mentioned Patent Document 1 is configured to press the tip of an elongated fixing rod against the curved side surface of the Western-style toilet, the pressing force easily escapes. In addition, since it is difficult to fix firmly and firmly, and there is a lack of stability, there is a great concern that inadvertent displacement or backlash will occur during use. In addition, while maintaining a posture in which a person is bent, apply a plurality of fixing rods consisting of long screws screwed into the fixing rod mounting screw holes to the Western-style toilet while continuing to rotate a relatively long distance, and then to the Western-style toilet The fixing work is very troublesome and extremely inconvenient.

In that respect, the Western-style toilet handrail disclosed in Patent Document 2 holds the front periphery of the Western-style toilet with the U-shaped member of the connecting member, and further protrudes the fixed arm raised diagonally upward on the left and right sides of the Western-style toilet. Compared with the structure of the handrail for a Western-style toilet of the said patent document 1, since it is the structure pressed and fixed to a curved side surface, the fixed effect | action can be anticipated.
However, it cannot be fixed to a Western-style toilet without a protruding curved side. In addition, since it is configured to be fixed by two-point support of a pair of left and right arms, there is a possibility that the fixing may come off when a force in the rotation direction is applied to the handrail body, and it can not be said that the structure can be used safely and safely. .

The handrail for a Western-style toilet disclosed in Patent Document 3 is configured to hold a Western-style toilet with the left and right fixing arms and a connecting frame and fix it by three-point support, so that it can be firmly and firmly fixed, and is safe and secure. It is recognized that it can be used with heart.
However, the western-style toilet handrail is configured to rotate and fix the fixing arm in the horizontal direction, and the workability of the fixing work is good. However, other components are not configured to change freely, so the range of application to various Western style toilets with different sizes and shapes is narrow, and the configuration can be finely adjusted to a user-friendly position not.

  Moreover, the handrail for Western-style toilets of the said patent documents 1-3 is attached to the western-style toilet installed in the floor surface with the gentle slope in order to improve drainage, or the Western-style toilet installed in the tile floor. In this case, it is necessary to adjust the height of the adjuster member attached to the bottom of the side frame in order to prevent rattling of the side frame after the Western-style toilet railing is placed on the floor. It takes time and effort.

The purpose of the present invention is to install firmly and firmly in a Western style toilet bowl, the fixing work is easy and the workability is good, the displacement and backlash can be prevented, and the elderly and the disabled It is to provide a handrail for a Western style toilet that can be used safely and with peace of mind.
The next object of the present invention is to provide a handrail for a Western-style toilet that can be applied to various Western-style toilets having different sizes and shapes, and can be firmly fixed and installed.
A further object of the present invention is that anyone can easily and quickly attach to a Western-style toilet without the need for skilled techniques, knowledge, or specialized tools, and the installation position can be easily adjusted after installation. It is possible to provide a handrail for a Western style toilet.

As a means for solving the problems of the prior art, a handrail for a Western-style toilet according to the invention described in claim 1 is:
The left and right side frames 3, 3 having the handrail portion 32 are installed at the left and right positions of the western toilet 2, and the left and right side frames 3, 3 are connected to each other by connecting bars 4 disposed on the front side of the western toilet 2. In Western style handrails connected to
The connecting bar 4 is configured to be rotatable around a horizontal axis around a joint portion with the left and right side frames 3 and 3.

  The invention described in claim 2 is a handrail for a Western-style toilet according to claim 1, wherein the holding members 6a and 6b are provided with recesses on the inner surface for supporting the connecting portion of the connecting bar 4 so as to be rotatable about the horizontal axis. The clamping members 6a and 6b are configured to firmly fix the connecting beam 4 with the clamping members by tightening the bolts 60 screwed into the screw holes provided at the common positions. To do.

In the handrail for a Western-style toilet according to the first and second aspects of the invention, the connecting rail 4 can be rotated around the horizontal axis around the joint portion within the recess of each side frame 3, 3. It is possible to freely change or select the contact position with respect to the device.
Therefore, the connecting bar 4 can be rotated around the horizontal axis to change the contact position between the connecting bar 4 and the front surface of the western toilet 2 and the distance from the western toilet 2 to the side frames 3 and 3 (parts thereof). . Therefore, the installation position of the handrail portion 32 can be adjusted in the front-rear direction of the western toilet 2. Therefore, the user can arrange and use the handrail portion 32 at a convenient position.
In addition, the grounding angle of the left and right side frames 3 and 3 is adjusted to rotate in the front-rear direction with respect to the connecting bar 4, and the base 30 is independently adjusted to the angle suitable for the gradient of the floor surface. Can do.
Therefore, it can be installed in a stable and stable state without rattling, without using an adjuster member, with respect to the Western-style toilet 2 installed on a floor surface with a drainage slope or on a tile floor. .
Furthermore, using the connecting bar 4, the distance between the side frames 3, 3 in the left-right direction can be adjusted.
Therefore, the position of the handrails 32 and 32 can be finely adjusted finely to perform installation that is easy to use.

  In addition, the handrail for Western-style toilets according to the present invention does not require skill and knowledge skilled in its use or specialized tools, and anyone can easily and quickly perform installation and removal operations. Moreover, it is possible to freely adjust the mounting position at any time even after the installation.

It is the perspective view which showed the whole handrail for western-style toilet bowls. It is the perspective view which showed the characteristic of the handrail for western-style toilet bowls clearly. It is the disassembled perspective view which showed the handrail for western style toilets from the rear part side. It is the side view which showed the state which attached the handrail for western style toilets to the western style toilet. It is the expansion perspective view which fractured | ruptured and showed the relationship between the support part attached to the side frame, and the screw shaft part. It is the horizontal sectional view which showed the attachment state of the side frame and the support part. It is explanatory drawing which decomposed | disassembled and showed the screw shaft part and the pressing part. It is explanatory drawing which showed the relationship between the support part and the screw shaft part comprised with the square steel. It is explanatory drawing which showed the relationship between the support part and the screw shaft part comprised with the round steel. It is the top view which showed the state which attached the handrail for western style toilets to the western style toilet.

In the handrail for a Western-style toilet of the present invention, a pair of left and right side frames 3 and 3 having a handrail portion 32 are installed at both left and right positions of the Western-style toilet 2, and the left and right side frames 3 and 3 They are connected to each other by a connecting bar 4 arranged on the front side.
The connecting bar 4 is supported by a fixing member 6 installed at a joint portion between the left and right side frames 3 and 3 so as to be rotatable about a horizontal axis.

  The fixing member 6 is composed of a pair of clamping members 6a and 6b provided on the inner surface with a recess that rotatably supports the connecting bar 4 about the horizontal axis, and is located at a common position of the two clamping members 6a and 6b. By tightening the knob bolt 60 screwed into the provided screw hole, the connecting beam 4 supported in the recesses of the clamping members 6a and 6b is firmly fixed.

Below, the handrail for western-style toilets by this invention is demonstrated based on the illustrated example.
The handrail for a Western-style toilet according to the present invention shown in FIGS. 1 to 10 is a stationary Western-style handrail 1 that is installed on a Western-style toilet 2 as a retrofit, and can be used by an elderly person or a person with a physical disability. It is an auxiliary device that is mainly installed on the western toilet 2 of a toilet in a home or a hospital so that the western toilet 2 can stand and sit alone without the help of a person or the like.
As shown in FIG. 1, the western-style toilet handrail 1 has a pair of left and right side frames 3 and 3 each having a handrail portion 32 installed at positions on both the left and right sides of the western-style toilet 2. The frames 3 and 3 are connected to each other by a connecting bar 4 arranged on the front side of the western-style toilet 2. Each side frame 3 is provided with a fixing means 5 for fixing the same side frame 3 to the rear part of the western toilet 2.

As shown in FIGS. 1 and 2, each of the side frames 3 and 3 has a vertical portion 32a vertically extending into a hollow interior of a tubular side portion 31 that rises vertically from a base portion 30 that is in contact with the floor surface of the toilet. A handrail portion 32 which is inserted so as to be slidable and has a substantially T shape is configured. The handrail part 32 slides the vertical part 32a up and down and adjusts it to a user-friendly height position, and then tightens a knob bolt 31a provided on the rear side of the tubular side part 31. Said position is firmly fixed. Incidentally, a height scale is written on the front side of the vertical portion 32a of the handrail portion 32, and the configuration is made in consideration of ease of use.
A fixing member 6 is provided on the front side of the tubular side portion 31 of each side frame 3 so as to sandwich and fix the end portion of the connecting bar 4. In the case of the present embodiment, the fixing member 6 is composed of two sandwiching portions 6a and 6b (see FIGS. 4 and 5) having recesses into which the end portions of the connecting bars 4 are fitted, and the sandwiching portions 6a, A knob bolt 60 to be screwed into a screw hole provided at a common position of 6b is provided. That is, the concave portions of the two clamping portions 6a and 6b pinch the end portions of the connecting bar 4 and tighten the knob bolt 60, whereby the connecting bar 4 is firmly and firmly fixed to the side frames 3 and 3.
As shown in FIG. 2, the side frames 3, 3 connected by the connecting bar 4 release the fastening force of the knob bolt 60 of the fixing member 6 to release the pinching force of the fixing member 6. 4 can be rotated and displaced in the axial direction. Incidentally, a scale is written on the connecting bar 4, and the side frames 3 and 3 can be displaced by matching the amount of change on the left and right based on the scale.
Therefore, the position of the left and right side frames 3 and 3 can be adjusted with good left-right balance in accordance with the user's physique and use situation, or the shape and size of the western-style toilet 2, and the convenience can be improved. .

The connecting bar 4 is formed in a curved shape with a central portion protruding forward so as to follow the front shape of the western toilet 2. As shown in FIG. 4, the clamping force of the clamping parts 6 a and 6 b constituting the fixing member 6 is released by loosening the knob bolt 60, so that the horizontal part centering on the joint part with each side frame 3 and 3. It can be rotated around its axis, and the position of contact with the western toilet 2 can be freely changed or selected for use.
That is, the position of the handrail portion 32 can be freely displaced in the front-rear direction of the western-style toilet 2 depending on the position where the connecting bar 4 contacts the western-style toilet 2. Therefore, the user can arrange the handrail portion 32 at a convenient position.
Further, since the connecting bar 4 is rotatably connected to the side frame 3, the holding force of the holding portions 6 a and 6 b constituting the fixing member 6 is released by the knob bolt 60, so that the left and right sides are separately provided. It is possible to install the base portions 30 of the side frames 3 and 3 in accordance with the respective gradients of the floor surface (grounding surface). Therefore, without using an adjuster member, it is possible to prevent the occurrence of rattling with the installation surface and install the Western-style toilet rail 1 firmly fixed. If an adjuster member is used, a more stable installation will be possible.

  As shown in FIGS. 1 to 3, the fixing means 5 includes a cylindrical support portion 50 having an angular shaft hole 50 a attached to the side frames 3 and 3, and an inside of the angular shaft hole 50 a of the support portion 50. The screw shaft portion 51 is arranged so that the distal end portion is inserted outward from the western toilet 2 side and the other end protrudes toward the western toilet 2, and the nut 52 is screwed rotatably into the screw shaft portion 51. And the pressing part 53 provided in the other end side of the said screw shaft part 51 by the arrangement | positioning extended toward the back of the western style toilet 2 is comprised as a substantially L-shaped fixed bar.

As shown in FIGS. 3, 5, and 6, the support portion 50 includes a cover member 50c that covers the outer periphery, and a knob bolt 50b that is attached to the cover member 50c. As shown in FIG. 5, a resin sleeve 50 d is provided in the square shaft hole 50 a of the support portion 50.
On the other hand, as shown in FIGS. 3 and 6, the tubular side portion 31 of the side frame 3 to which the support portion 50 is attached has a groove portion 33 having a substantially C-shaped cross section along the vertical direction on the rear surface side. The skater 34 is formed in the groove 33 so as to be slidable in the vertical direction. The skater 34 is provided with a screw hole 34a into which the screw shaft of the knob bolt 50b of the support portion 50 is screwed.
As shown in FIGS. 5 and 6, when the cover member 50 c is put on the skater 34 and the screw shaft of the knob bolt 50 b is screwed into the screw hole 34 a of the skater 34, the support portion 50 moves to the tubular side portion 31 of the side frame 3. It is attached.
That is, when the support portion 50 is tightened by rotating the knob bolt 50b, the skater 34 is drawn close to the groove portion 33 to generate a frictional force. Then, when the pressing portion 53 is pressed against the western-style toilet 2, a force that squeezes the support portion 50 is generated as a reaction force, and is firmly fixed at that position. When the knob bolt 50b is reversely rotated and loosened, the fastening state between the support portion 50 and the side frame 3 is released, so that the support portion 50 can be moved up and down in the groove portion 33 of the tubular side portion 31 together with the skater 34.
Accordingly, since the support portion 50 can be displaced in the vertical direction with respect to the side frame 3, the height at which the pressing portion 53 of the fixing means 5 is pressed against the western toilet 2 according to the size and shape of the western toilet 2. The position can be adjusted freely.

  As shown in FIGS. 5 and 7, the screw shaft portion 51 inserted into the square shaft hole 50 a of the support portion 50 is made of square steel so as not to rotate in the circumferential direction within the square shaft hole 50 a. . Each corner is threaded with a nut 52 that moves while rotating.

The pressing portion 53 of the right and left fixing means 5 is shaped like a square so as to hold the Western-style toilet 2 along the curved side surface of the Western-style toilet 2 when the Western-style toilet 2 shown in FIG. It is configured. Therefore, as shown in FIG. 4, it is possible to rotationally displace the screw shaft portion 51 in the vertical direction, so that the western-style toilet 2 can be easily adjusted to a holding position.
A specific example of a configuration in which the pressing portion 53 can be rotated in the vertical direction is shown in FIG. In this embodiment, the pressing portion 53 is joined to the screw shaft portion 51 with a bolt 51a. By loosening the fastening force of the bolt 51a, the pressing portion 53 can be rotationally displaced in the vertical direction. It is.
Further, in the embodiment shown in FIG. 8, the basic shape of the support portion 50 provided in the side frame 3 is a square shaft hole 50a, and the screw shaft portion 51 is rotated at a constant pitch on the inner peripheral surface thereof. An uneven portion 50a ′ is formed, and the pressing portion 53 can be rotationally displaced in the vertical direction by fitting the tip of the screw shaft portion 51 to one of the uneven portions 50a ′.
Although not shown in detail, the tip of the screw shaft portion 51 is formed as a spline shaft shape, and the square shaft hole 50a of the support portion 50 is configured as a female spline shape hole into which the spline shaft can be fitted. Can also be implemented. By rotating the screw shaft portion 51 in the circumferential direction and fitting the tip portion made of the spline shaft into the spline hole of the support portion 50 so as to be matched, the pressing portion 53 can be rotated and displaced in the vertical direction.

  As shown in FIG. 9, when the shaft hole 50 a of the support portion 50 is a round hole and the screw shaft portion 51 is made of round steel, an axial groove portion is formed on the side surface of the screw shaft portion 51. 51b and a plurality of pin holes 50e penetrating toward the shaft hole 50a on the outer peripheral surface of the support portion 50, and a groove portion of the screw shaft portion 51 that passes through the shaft hole 50a of the support portion 50. The pin 51c is inserted from the pin hole 50e of the support portion 50 toward the 51b, so that the screw shaft portion 51 may not be rotated in the circumferential direction in the shaft hole 50a.

  Therefore, in the case of a Western-style toilet that is uneasy to be fixed at the installation position at the time of shipment, the pressing force can be dispersed in the vertical direction by adjusting the contact position of the pressing portion 53 to the Western-style toilet 2. Even various Western-style toilet bowls with different sheath shapes, or Western-style toilet bowls installed on a sloped floor, can be fixed and installed securely and stably.

The installation of the handrail 1 for a Western-style toilet on the Western-style toilet 2 is performed by first adjusting the widths of the left and right side frames 3 and 3 according to the shape and size of the Western-style toilet 2 and adjusting the connecting rail 4. The installation state on the floor is appropriately adjusted in a balanced manner on the left and right sides, and the support portion 50 is displaced in the vertical direction with respect to the side frame 3 and set to a just good position. After that (usually, there is no problem with the initial setting position at the time of shipment), the fixing means 5 is used for fixing. In this fixing procedure, the distal end portion is inserted into the rectangular shaft hole 50 a of the support portion 50 from the western toilet 2 side toward the outer side, and then the position where the pressing portion 53 contacts the surface of the western toilet 2. The screw shaft portion 51 is slid in the shaft hole 50a at once. Thereafter, the nut 52 on the screw shaft portion 51 is rotated toward the support portion 50 and abuts against the end portion of the support portion 50. Then, by further rotating the nut 52, the screw shaft 51 is fed toward the side surface of the western toilet 2, and the pressing portion 53 is pressed against the side surface of the western toilet 2 as shown in FIG. The side frame 3 is also configured to be fixed to the western toilet 2.
When a cap (not shown) that covers both ends where the support portion 50 and the nut 52 come into contact with each other is fitted after the fixing operation is completed, the screw 52 is screwed when the nut 52 is rotated in the direction opposite to the rotation direction. The shaft portion 51 is returned into the square shaft hole 50a of the support portion 50, and the pressing state of the pressing portion 53 is released.

Therefore, as shown in FIG. 10, the handrail 1 for western-style toilets according to the present invention sandwiches the western-style toilet 2 between the connecting bar 4 and the left and right pressing portions 53, 53 so that the side frames 3, 3 are sandwiched. Since it is fixed to the Western style toilet 2, it can be fixed to the front and left and right sides of the Western style toilet 2 firmly and firmly, and it can prevent misalignment and rattling. Even people can use it safely and with peace of mind.
In addition, no skill or knowledge or specialized tools are required, and anyone can easily and quickly attach and remove, and after installation, the attachment position can be adjusted freely and easily. .

  Since the left and right side frames 3, 3, the connecting bars 4, and the left and right fixing bars 5, 5 are detachable, the western-style toilet rail 1 can be disassembled and stored. Does not require a place. Further, since the side frame 3 and the fixing bar 5 are composed of left and right objects, there is no distinction between the left side and the right side, and the number of parts to be configured is small. In addition, it is easy to store because the labor of inventory management is reduced. Furthermore, when packing, the volume of the packing state can be reduced, which is economical.

In addition, the handrail for western-style toilets by this invention is not a limit of the said Example.
Although not shown in detail, a pair of left and right side frames 3, 3 having a handrail portion 32 are installed at both left and right positions of the western toilet 2, and the left and right side frames 3, 3 are attached to the western toilet 2. In the Western-style toilet handrail 1 connected by the connecting rail 4 arranged on the front side, the connecting rail 4 is centered on the joint with each side frame 3, 3 without providing the fixing means 5 described above. The present invention can also be implemented in a configuration that can rotate around a horizontal axis.

  Further, as another embodiment, the above-described connecting bar 4 has a conventional configuration in which it does not rotate around the horizontal axis, and only the fixing means 5 is attached to the side frame 3, and the support portion 50 having a square shaft hole 50a, The screw shaft portion 51 is inserted into the square shaft hole 50a of the support portion 50 and the other end protrudes toward the western-style toilet 2, and the nut 52 is screwed into the screw shaft portion 51 so as to be rotatable. And a pressing portion 53 attached to the other end side of the screw shaft portion 51 so as to extend rearward of the western toilet 2 can be configured and implemented as a fixed bar configured in a substantially L shape.

  Although the present invention has been described above based on the illustrated embodiment, the present invention is not limited to the above-described embodiment. It should be noted here that the present invention can be implemented in various modes as design changes, applications, and modifications as required by those skilled in the art without departing from the spirit and technical idea of the present invention.

DESCRIPTION OF SYMBOLS 1 Handrail for Western toilet 2 Western toilet 3 Side frame 32 Handrail part 4 Connecting bar 5 Fixing bar (fixing means)
6 Fixing members 6a and 6b Holding member 60 Knob bolt 50 Supporting part 51 Screw shaft part 52 Nut 53 Pressing part

Claims (2)

Left and right side frames with handrails are installed at positions on both the left and right sides of the western-style toilet, and the left and right side frames are connected to each other by connecting bars arranged on the front side of the western-style toilet,
The handrail for a Western-style toilet, wherein the connecting bar is supported in a configuration that can rotate around a horizontal axis by a fixing member installed at a joint portion in the left and right side frames.   The fixing member for the handrail for a Western-style toilet according to claim 1 is composed of a clamping member having an inner surface provided with a concave portion that rotatably supports the connecting portion of the connecting rail around a horizontal axis, and the clamping member is common to the clamping members. A handrail for a Western-style toilet, wherein the connecting bar is firmly fixed by the clamping member by tightening a bolt screwed into a screw hole provided at a position.

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