JP2016094726A - Installation method of handrail - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation method of handrail capable of allowing a handrail-side connection part and a wall-side connection part to be easily and precisely aligned.SOLUTION: A handrail 14 is temporarily disposed above an intended position to install to the wall 13a with the end part of a handrail body 3 at the wall 13a side. The wall-side connection part 41 is fixed to the wall 13a while bringing the upper plane of the wall-side connection part 41 into contact with the lower plane of the temporarily disposed handrail body 44 and bringing the side face of the wall-side connection part 41 into contact with the side face of the temporarily disposed handrail body 44. And finally, the handrail-side connection part 44 of the handrail body 3 is connected to the wall-side connection part 41 fixed to the wall 13a.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a handrail installation method.

  Conventionally, a plurality of fixing portions are used to fix a handrail main body, which is a long member, to a wall surface. And the fixing part has what has the handrail side connection part fixed to a handrail main body, and the wall side connection part fixed to a wall surface and connected with a handrail side connection part (for example, patent) Reference 1).

JP 2008-57104 A

  In the invention described in Patent Document 1, an operator fixes a plurality of handrail side connecting portions at predetermined positions of a handrail main body, and sets a plurality of wall side connecting portions corresponding to each handrail side connecting portion to a wall surface. Secure to. And the operator has fixed the handrail to the wall surface by connecting each handrail side connection part to each wall side connection part. Therefore, it is difficult to position the handrail side connecting portion and the wall side connecting portion, and it is difficult to accurately connect the handrail side connecting portion and the wall side connecting portion.

  The present invention has been invented in view of the above-mentioned conventional problems, and the object of the present invention is to easily position the handrail side connecting portion and the wall side connecting portion and to accurately connect the handrail. It is an object to provide an installation method.

  In order to solve the above problems, the present invention has the following configuration.

  A handrail main body, and a plurality of fixing portions provided on the handrail main body and fixed to the wall surface, and a plurality of the fixing portions provided in the longitudinal direction of the handrail main body, A plurality of wall-side connecting portions connected to the corresponding handrail-side connecting portions provided on the wall surface, wherein the handrail installation method is long on the back side facing the wall surface of the handrail main body. A plurality of handrail-side connecting portions are provided in a direction, and the wall-side connecting portions are temporarily fixed in a position-adjustable state at positions substantially corresponding to the handrail-side connecting portions of the wall surface; Temporarily disposing the wall-side end on the upper side of the planned installation position on the wall surface, bringing the upper surface of the wall-side connecting portion into contact with the lower surface of the temporarily disposed handrail body, and The side surface of the wall side connecting portion is brought into contact with the side surface of the handrail side connecting portion temporarily arranged. The wall-side connecting portion and the fixed to the wall, characterized in that connected to the wall-side connecting portion of the handrail side connecting portion is fixed to the wall surface of the handrail main body.

  In the handrail installation method of the present invention, the handrail side connecting portion and the wall side connecting portion can be positioned easily and accurately.

FIG. 1 is a perspective view of a bathroom in which a handrail of this embodiment is installed. FIG. 2A is a cross-sectional view of the handrail main body and the fixed portion of the present embodiment, and FIG. 2B is an exploded perspective view of the handrail main body and the fixed portion of the present embodiment. FIG. 3A is an explanatory diagram when the user stands up from the chair, FIG. 3B is an explanatory diagram when the user moves from the washing place to the bathtub, and FIG. 3C is an explanatory diagram when the user sits in the bathtub. FIG. 4 is a perspective view of the wall side fixing portion. FIG. 5A is an exploded perspective view of a handrail, and FIG. 5B is a cross-sectional view of a handrail body and a shelf. FIG. 6 is a perspective view of a state in which the handrail main body, to which the handrail side connecting portion is fixed, is placed on the wall side connecting portion, as viewed from outside the bathroom.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  As illustrated in FIG. 1, the bathroom 1 includes a washing place 11 and a bathtub 12 adjacent to the washing place 11. Further, the bathroom 1 includes a wall portion 13 that is provided to rise upward from the outer peripheral edge of the washing place 11 and the outer peripheral edge of the bathtub 12 except for the boundary between the washing place 11 and the bathtub 12. Although the wall part 13 is comprised by the several wall panel 2 in this embodiment, the structure of the wall part 13 is not specifically limited. The bathroom 1 includes a ceiling portion (not shown) connected to the upper edge portions of the plurality of wall panels 2. The ceiling portion closes the upward opening formed by the plurality of wall panels 2.

  In the present embodiment, the bathroom 1 is a bathroom unit including a washing place 11 constituted by floor pans, a bathtub 12, a wall panel 2, and a ceiling portion having a ceiling panel, but is particularly limited. It is not something.

  In the wall portion 13, a mirror, a shower device, and a counter are installed, and the wall panel 2 installed across the washing place 11 and the bathtub 12 is referred to as a first wall panel 21. The wall panel 2 that is adjacent to the first wall panel 21 and is installed at the edge of the flange portion 12 a of the bathtub 12 is referred to as a second wall panel 22. Here, in this embodiment, the surface of the first wall panel 21 is a wall surface 13a.

  Here, the direction from the bathroom 1 toward the first wall panel 21 is the rear direction, and the opposite direction is the front direction. Further, when facing the first wall panel 21, the right side is the right direction and the left side is the left direction.

  In the present embodiment, a long handrail 14 is installed on the first wall panel 21 in the width direction (horizontal direction) of the first wall panel 21. The handrail 14 is preferably provided over substantially the entire length of the first wall panel 21 in the width direction. In addition, the handrail 14 may be installed in the other wall panel 2, and is not limited.

  As shown in FIGS. 1, 2A, and 2B, the handrail 14 includes a handrail main body 3 that a user grasps with a hand, and a plurality of fixing portions 4 that fix the handrail main body 3 to a wall surface 13a. In this embodiment, the handrail body 3 is a front plate portion 30 that is disposed so as to face the first wall panel 21. Below, the handrail main body 3 is demonstrated as the front board part 30. FIG. Since the handrail 14 has the front plate part 30, articles placed on the shelf part 5 described later are difficult to fall.

  The front plate portion 30 is fixed to the first wall panel 21 by the fixing portion 4 so as to receive a downward load applied by the user. For this reason, the front plate part 30 is formed as a load receiving part. The front plate portion 30 can receive, for example, a load that pushes downward when the user holds the upper end portion of the front plate portion 30 and stands up from the chair.

  Further, in the present embodiment, the front plate portion 30 has a hollow shape, and a C-type channel material is disposed along the rear surface inside thereof.

  The front plate portion 30 is formed in a long plate shape in which the left-right direction of the first wall panel 21 is the longitudinal direction and the vertical direction of the first wall panel 21 is the short direction. In the present embodiment, the front plate portion 30 is provided over the entire length in the width direction on the wall surface 13a of the first wall panel 21, but the length in the longitudinal direction is not limited.

  For example, when the user stands up from the seat as shown in FIG. 3A or moves from the washing place 11 to the bathtub 12 as shown in FIG. 3B, the front plate 30 is inside the bathtub 12 as shown in FIG. 3C. Supports such actions as sitting down.

  The front plate portion 30 has a function as a handrail, but since the surface can be matched with the surface of the wall portion 13 as a decorative plate, it is difficult to impair the design in the bathroom 1.

  Moreover, as shown in FIG. 2A, a finger is caught on the upper end portion of the rear surface of this embodiment (the surface on the first wall panel 21 side of the front plate portion 30) when the upper end portion is grasped by hand, A hook 31 is provided so that the hand does not come off from the upper end. The hook part 31 should just be provided in the upper end part of the rear surface of the front board part 30 at least, and may be provided in both the rear surface and front surface of the front board part 30.

  The hook portion 31 is preferably a huge portion 32 formed larger than other portions. In addition, the hook part 31 may be a groove part (not shown) recessed in the front side at the upper end part of the rear surface of the front plate part 30.

  The enormous portion 32 is formed at the upper end portion of the rear surface portion of the front plate portion 30 over the entire length in the longitudinal direction. The enormous portion 32 is formed to protrude rearward at the upper end portion of the rear surface portion of the front plate portion 30. As shown in FIG. 2A, the enormous portion 32 is inclined so that its upper surface portion is positioned downward as it goes backward from the upper end of the rear surface portion of the front plate portion 30, and the rear surface portion hangs downward from the inclined tip. Yes. The enormous portion 32 is an inclined portion 31a that is inclined so as to be positioned upward as it goes forward from the tip where the lower surface portion hangs down.

  By using the inclined portion 31a as described above for the portion on which the user's finger that grips the front plate portion 30 is applied, the detergent transmitted through the enormous portion 32 is transmitted to the surface of the portion on which the user's finger is applied. It becomes difficult. This makes it difficult for the user's finger holding the upper end portion of the front plate portion 30 to slip, and makes it difficult for the user's hand to come out of the upper end portion of the front plate portion 30. Further, the inclined portion 31a may be roughened. Also in this case, the finger of the user who has grasped the upper end portion of the front plate portion 30 is difficult to slip, and the user's hand is not easily removed from the upper end portion of the front plate portion 30.

  The front plate portion 30 is provided across the bathtub 12 and the washing place 11 in the wall panel 2 (first wall panel 21 in the present embodiment) installed across the bathtub 12 and the washing place 11 in the wall portion 13. It is preferable. Thereby, the movement from the washing place 11 to the bathtub 12 and the movement from the bathtub 12 to the washing place 11 can be supported by the front plate part 30.

  As shown in FIGS. 2A and 2B, the fixing portion 4 includes a wall side connecting portion 41 fixed to the wall surface 13 a of the wall portion 13, and a hand fixed to the rear surface of the front plate portion 30 and connected to the wall side connecting portion 41. And a sliding side connecting portion 44. In the present embodiment, three sets of fixing portions 4 are installed on the first wall panel 21, but the number thereof is not limited.

  The wall side connection part 41 is fixed to the first wall panel 21 in this embodiment. In order to facilitate insertion of a tool for fixing the wall-side connecting portion 41 to the wall surface 13a into the wall-side connecting portion 41, the wall-side connecting portion 41 is arranged in a direction opposite to the wall surface 13a as shown in FIG. It is almost U-shaped. In the present embodiment, the wall side connecting portion 41 opens in the front direction and the right direction, and the left side surface is substantially flat. In addition, the wall side connection part 41 may open to the front direction and the left direction, and the right side surface may become a substantially flat surface, and is not specifically limited.

  Moreover, as shown in FIG. 2A and FIG. 4, the lower surface part 42 of the wall side connection part 41 is formed with the screw hole 42a to which the fixing tool 71 for connecting the handrail side connection part 44 is fastened. The wall side connection part 41 has the fixed surface part 43 provided in a wall side. The fixing surface portion 43 is formed with an adjustment hole 43 a that is inserted through the fixing device 70 and is formed to be larger than the screw portion of the fixing device 70.

  The size of the adjusting hole 43a is such that when the fixing by the fixing tool 70 to the wall surface 13a of the wall side connecting portion 41 is temporary fixing, the wall side connecting portion 41 can be moved within the range of the adjusting hole 43a, and the fixing tool 70 The head does not enter. In the present embodiment, the adjustment hole 43a is a long hole that is long in the left-right direction, but the shape thereof is not particularly limited.

  As shown in FIGS. 2A and 2B, the handrail side connecting portion 44 has a bottomed rectangular tube shape. The handrail side connecting portion 44 opens in the rear direction. The handrail side connecting portion 44 has a fixing surface portion 46 provided on the front plate portion 30 side and provided with an insertion hole 46 a through which the fixing tool 72 is inserted to be fixed to the front plate portion 30. An insertion hole 45 a is formed in the lower surface portion 45 of the handrail side connection portion 44 and is inserted into the screw hole 42 a provided in the lower surface portion 42 of the wall side connection portion 41 and into which the fixing tool 71 is inserted.

  In this embodiment, the handrail side connecting portion 44 is provided separately from the front plate portion 30, but may be provided integrally with the front plate portion 30, and is not limited. Moreover, the handrail side connection part 44 may be fixed to the front board part 30 at the time of manufacture in a factory instead of a construction site, and may be fixed in a construction site.

  In the fixing portion 4, the wall side connecting portion 41 is inserted into the handrail side connecting portion 44 as shown in FIG. 2A. Then, the fixing tool 71 is inserted from the insertion hole 45a of the lower surface portion 45 of the handrail side connection portion 44 and tightened to the screw hole 42a of the lower surface portion 42 of the wall side connection portion 41, so The sliding side connecting portion 44 is connected. Here, since water hardly adheres to the lower surface portion 45 of the handrail side connecting portion 44, it is difficult for water to enter between the wall side connecting portion 41 and the handrail side connecting portion 44 through the insertion hole 45a.

  As described above, the fixing portion 4 is divided into the wall side connecting portion 41 and the handrail side connecting portion 44, and each is fixed to the wall portion 13 or the front plate portion 30, and the first wall panel is connected to each other. The front plate part 30 is fixed to 21. Therefore, the front plate portion 30 is firmly fixed to the wall portion 13 so that the front plate portion 30 can receive a load given by the user and supports the user's operation in the bathroom 1. be able to.

  Moreover, the handrail 14 has the shelf part 5 arrange | positioned in the storage space 14a formed between the front board part 30 and the wall surface 13a, as shown to FIG. 1, FIG. 5A. In the present embodiment, two shelves 5 are arranged in the storage space 14a, but the number thereof is not particularly limited. The shelf 5 has a storage space 14a between the left fixed part 4 and the central fixed part 4 and between the central fixed part 4 and the right fixed part 4 in the three fixed parts 4 arranged. Be placed.

  The shelf portion 5 includes a placement portion 51 on which an article is placed and a support portion 6 that detachably supports the placement portion 51.

  As shown in FIGS. 1, 5A, and 5B, the placement unit 51 includes a vertical wire 52 that is long in the front-rear direction and a horizontal wire 53 that is long in the left-right direction. Since the vertical wire 52 and the horizontal wire 53 are located on the same plane, the mounting portion 51 has a flat shape. The vertical wire material 52 and the horizontal wire material 53 which comprise the shelf part 5 are formed with metals, such as stainless steel. In the present embodiment, the placement unit 51 includes three vertical wires 52 and seven horizontal wires 53, but the number of the vertical wires 52 and the horizontal wires 53 is not particularly limited. Further, in the mounting portion 51, the horizontal wire 53 is formed longer than the vertical wire 52.

  The length in the longitudinal direction of the placing portion 51 is preferably longer than the maximum distance between the inner walls of the bathtub 12 in the short direction of the bathtub 12. Thereby, as shown in FIG. 1, the both ends of the mounting portion 51 can be mounted on the one end side and the other end side of the flange portion 12 a in the short side direction of the bathtub 12. At this time, a place where an article is placed on the bathtub 12 can be secured by the placement unit 51. For example, a bottle, a book, or a waterproof small television can be placed on the placed placement unit 51.

  As shown in FIGS. 5A and 5B, the placement portion 51 is placed on the plurality of support portions 6 fixed to the rear surfaces of the first wall panel 21 and the front plate portion 30. Two support portions 6 are arranged on the first wall panel 21 and two on the front plate portion 30 between the left fixed portion 4 and the central fixed portion 4. Further, two support portions 6 are arranged on the first wall panel 21 and two on the front plate portion 30 between the central fixed portion 4 and the right fixed portion 4. These support parts 6 are positioned and fixed on the same horizontal plane so that the placing part 51 is placed horizontally. Moreover, each support part 6 is arrange | positioned so that the both ends of the longitudinal direction of the mounting part 51 may be mounted. In the present embodiment, a total of eight support portions 6 are arranged, but the number is not limited.

  As shown in FIG. 5B, the support portion 6 is provided at a cylindrical installation portion 61 having an insertion hole 61 a into which the horizontal wire 53 is installed and the fixtures 73 and 74 are inserted, and at one end of the installation portion 61. And an enlarged diameter portion 62 that enters a gap between adjacent horizontal wire members 53.

  In the support portion 6 fixed to the first wall panel 21, the end portion of the installation portion 61 on the side opposite to the side on which the enlarged diameter portion 62 is provided is brought into contact with the wall surface 13 a of the first wall panel 21 to insert holes. The support member 6 is fixed to the first wall panel 21 by inserting the fixture 73 into 61a.

  Moreover, in the support part 6 fixed to the front board part 30, the edge part of the installation part 61 on the opposite side to the side in which the enlarged diameter part 62 is provided is made to contact the rear surface of the front board part 30, and it fixes to the insertion hole 61a. The support 74 is fixed to the front plate 30 by inserting the tool 74. Here, in fixing the support portion 6 to the front plate portion 30, the fixing member 74 is fastened to the channel material inside the front plate portion 30, so that the rear surface portion of the front plate portion 30 is fixed by the support portion 6 and the channel material. It is sandwiched.

  The mounting part 51 is mounted on the support part 6 fixed as described above as shown in FIG. 5B. The mounting part 51 is detachably mounted on the support part 6. In the mounting portion 51 mounted on the support portion 6 provided between the left fixing portion 4 and the central fixing portion 4, the left and right movements are moved by the left fixing portion 4 and the central fixing portion 4. Limited. Moreover, in the mounting part 51 mounted on the support part 6 provided between the center fixing part 4 and the right fixing part 4, the center fixing part 4 and the right fixing part 4 are moved in the left-right direction. And is limited by Then, the forward movement is limited by the enlarged diameter portion 62 of the support portion 6 fixed to the first wall panel 21 and the rear surface of the front plate portion 30. Further, the rearward movement is limited by the enlarged diameter portion 62 of the support portion 6 fixed to the front plate portion 30 and the first wall panel 21. In this way, by restricting the movement of the mounting portion 51 in the front-rear and left-right directions, the mounting portion 51 is prevented from falling off the support portion 6 and falling.

  It describes below about the installation method to the wall surface 13a of the handrail 14 provided with an above-described structure.

  An operator arrange | positions the several handrail side connection part 44 to the rear surface of the front board part 30 in a longitudinal direction. The operator inserts the fixing tool 72 into the insertion hole 46a and fixes each handrail side connecting portion 44.

  The worker arranges the plurality of wall-side connecting portions 41 at positions that substantially correspond to the handrail-side connecting portions 44 of the wall surface 13 a of the first wall panel 21. The operator inserts the fixture 70 into the adjustment hole 43a, and temporarily fixes the wall-side connection portion 41 to the first wall panel 21 in a state where the position of the wall-side connection portion 41 can be adjusted within the range of the adjustment hole 43a. To do.

  The operator directs the opening of each handrail side connecting portion 44 downward, so that the rear surface of the front plate portion 30 faces downward, and the hooking portion 31 is positioned on the front side. Temporarily placed on the upper side of.

  The operator places the temporarily placed front plate portion 30 on the upper surface of any one of the wall side connecting portions 41. At this time, if necessary, the operator moves the front plate portion 30 in the left-right direction, so that the side surface of any one of the wall side connecting portions 41 is substantially the left side of the side surfaces of any one of the handrail side connecting portions 44. Contact with a flat surface.

  As shown in FIG. 6, the worker brings the upper surface of each wall side connecting portion 41 into contact with the lower end surface of the front plate portion 30.

  Further, the worker makes the substantially flat surface on the left side of the side surfaces of the respective wall side connecting portions 41 abut on the side surfaces of the respective handrail side connecting portions 44.

  The worker further fixes the wall-side connecting portion 41 in this state to the wall surface 13a by further tightening the fixing tool 70.

  The operator removes the front plate portion 30 and places and fixes the plurality of support portions 6 at predetermined positions between the respective wall side connection portions 41 in the first wall panel 21. Further, the operator arranges and fixes the plurality of support portions 6 at predetermined positions between the handrail side connection portions 44 in the front plate portion 30.

  An operator inserts each wall side connection part 41 corresponding to the inside of each handrail side connection part 44. The worker causes the screw hole 42 a of the lower surface portion 42 of the wall side connecting portion 41 to communicate with the insertion hole 45 a of the lower surface portion 45 of the handrail side connecting portion 44. The operator inserts the fixing tool 71 into the insertion hole 45a and fastens it to the screw hole 42a, thereby connecting the wall side connecting part 41 and the handrail side connecting part 44.

  The operator installs the shelf 5 on the installation part 61 of the support part 6 disposed between the fixed parts 4.

  By such work, the handrail 14 of the present embodiment is installed on the first wall panel 21. Moreover, the handrail 14 can be installed also about the other wall panel 2 by the same method.

  In the installation method of the handrail 14 of the present embodiment, the handrail side connecting portion 44 and the wall side connecting portion 41 can be easily positioned and connected with high accuracy. At this time, positioning is performed using the wall side connecting portion 41 as a jig, so that the positioning accuracy can be improved. And since the wall side connection part 41 and the handrail side connection part 44 are positioned accurately and the wall side connection part 41 and the handrail side connection part 44 are connected, the fixation of the handrail 14 to the wall surface 13a is fixed. A decrease in strength can be suppressed.

  The handrail 14 having the above-described configuration is installed on the wall surface 13a by the following method.

  The handrail 14 includes a handrail main body 3 and a plurality of fixing portions 4 provided on the handrail main body 3 and fixed to the wall surface 13a. A plurality of handrail side connection portions 44 provided with a plurality of fixing portions 4 in the longitudinal direction of the handrail main body 3, and a plurality of wall side connection portions 41 provided on the wall surface 13a and connected to the corresponding handrail side connection portions 44, Have. The operator provides a plurality of handrail side connecting portions 44 in the longitudinal direction on the back surface side facing the wall surface 13 a of the handrail main body 3. An operator temporarily fixes the wall side connecting portion 41 in a state in which the position can be adjusted at a position substantially corresponding to the handrail side connecting portion 44 of the wall surface 13a. The worker temporarily arranges the handrail main body 3 on the upper side of the planned installation position on the wall surface 13a with the end on the wall surface 13a side facing downward. The operator brings the upper surface of the wall-side connecting portion 41 into contact with the lower surface of the handrail body 3 that is temporarily arranged, and the side surface of the wall-side connecting portion 41 is set to the side surface of the handrail-side connecting portion 44 that is temporarily arranged. The wall side connecting portion 41 is permanently fixed to the wall surface 13a by abutting. An operator connects the handrail side connecting portion 44 of the handrail main body 3 to the wall side connecting portion 41 fixed to the wall surface 13a.

  Thereby, the handrail side connection part 44 and the wall side connection part 41 can be positioned easily and accurately.

  Moreover, it is preferable that the shape when the wall side connection part 41 fixed to the wall surface 13a is seen from the front is a U-shape.

  Thereby, it becomes easy to insert a tool by having an opening, and it becomes easy for an operator to fix the wall side connection part 41 to the wall surface 13a.

DESCRIPTION OF SYMBOLS 1 Bathroom 13 Wall part 13a Wall surface 14 Handrail 2 Wall panel 3 Handrail main body 30 Front plate part 4 Fixing part 41 Wall side connection part 44 Handrail side connection part 5 Shelf part 6 Support part

Claims (2)

A handrail main body, and a plurality of fixing portions provided on the handrail main body and fixed to the wall surface,
A plurality of handrail side connecting portions provided in the longitudinal direction of the handrail main body; and a plurality of wall side connecting portions provided on the wall surface and connected to the corresponding handrail side connecting portions. A handrail installation method comprising:
A plurality of the handrail side connecting portions are provided in the longitudinal direction on the back side facing the wall surface of the handrail main body,
Temporarily fixing the wall-side connecting portion in a position-adjustable state at a position substantially corresponding to the handrail-side connecting portion of the wall surface,
Temporarily placed on the upper side of the planned installation position on the wall surface with the end on the wall surface side of the handrail body facing downward,
The upper surface of the wall-side connecting portion is brought into contact with the lower surface of the handrail body temporarily arranged, and the side surface of the wall-side connecting portion is brought into contact with the side surface of the handrail-side connecting portion temporarily arranged. , The wall-side connecting portion is permanently fixed to the wall surface,
A method for installing a handrail, wherein the handrail side connecting portion of the handrail main body is connected to the wall side connecting portion fixed to the wall surface.   2. The handrail installation method according to claim 1, wherein a shape of the wall-side coupling portion fixed to the wall surface when viewed from a direction opposite to the wall surface is a U-shape.

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