JP5322555B2 - Handrail mounting structure - Google Patents

Description

  The present invention relates to a handrail attachment structure for attaching a handrail to the upper surface of a counter.

Conventionally, when attaching a handrail to a counter with an integrated basin, a space for attaching the handrail and a space for attaching the support bracket of the counter are required, and the counter has a wide mounting flat part. Has a problem that a handrail cannot be attached.
In order to solve such a problem, as disclosed in Patent Document 1, there is a structure in which a handrail and a support bracket are attached at the same position with respect to the counter without shifting in the lateral direction.
JP 2008-150882 A

  In the handrail attachment structure disclosed in Patent Document 1, the handrail can be favorably attached to a counter having a narrow width, but in the structure of Patent Document 1, the handrail is attached to the lower side of the counter. The handrail can be gripped only in front of the handrail during use, and the handrail disclosed in Patent Document 1 cannot grip the back side of the handrail and firmly support the body. Could not be attached to the top side of the counter.

The present invention aims to provide a handrail attachment structure that can attach a handrail to the upper surface of a counter and that can also be favorably attached to a counter with a narrow width. The following measures were taken.
The handrail mounting structure of the present invention is
On the back of the counter, a reinforcing material having an upper plate and a lower plate is arranged,
On the upper plate of the reinforcing material , a fixing tool penetrating the counter from the upper surface side of the counter is attached, and a handrail is attached on the counter via the fixing tool,
The lower plate of the reinforcing material, and summarized in that mounted a support bracket for supporting the counter wall.

In the handrail mounting structure of the present invention, the handrail is fixed to the upper plate of the reinforcing material via a fixing tool, the support bracket is fixed to the lower plate, and the handrail and the support bracket are attached to the same position. It is possible to attach a handrail well to a counter with a narrow width.

Moreover, in the attachment structure of the handrail using the reinforcing material which has the upper board and lower board of this invention, it is set as the structure which accommodates the lower end of the volt | bolt for attaching a handrail to the said upper board above the said lower board. it can.
By doing this, the lower end of the bolt is housed in the reinforcing material so that it does not protrude downward, the bolt does not protrude downward, and a clean mounting state is obtained, and the lower end of the bolt does not touch the hand Injuries can also be prevented.

Next, the best mode for carrying out the present invention will be described using examples.
FIG. 1 is a perspective configuration diagram of a washstand.
The wash basin 1 is provided with a counter 3 integrated with a wash basin 3 c on a base cabinet 2, and handrails 5 and 5 are attached to the left and right sides of the wash basin 3 c of the counter 3.
The base cabinet 2 is provided with side plates 2b, 2b on the left and right sides of the back plate 2a toward the front side, and can enter between the side plates 2b, 2b from the front side, for example, in a wheelchair-mounted state. It is configured to be able to.
A front panel 6 is provided on the upper back plate 2a side between the side plates 2b, 2b, and the rear panel is configured to be concealed by the front panel 6.

The counter 3 is integrally raised at the rear part to form a back guard part 3a, and the front part is integrally formed with a front hanging part 3b in a hanging shape, and a wash basin 3c in a concave shape at the center in the left-right direction. Are integrally formed. Flat surfaces 3d and 3d to which the handrails 5 and 5 are attached are formed on the left and right sides of the wash basin 3c of the counter 3.
FIG. 2 shows an exploded view of the components of the attachment portion of the handrail 5 attached on the flat surface 3d of the counter 3. As shown in FIG. Moreover, in FIG. 3, the attachment completion state of the handrail 5 is shown.

The handrail 5 is bent in a drooping manner on the front end side of the main body portion 5a extending substantially horizontally in the front-rear direction, and a grip portion 5b is integrally formed. The rear end side of the main body portion 5a opposite to the grip portion 5b is The rear end hanging part 5c is formed integrally. Further, a support column portion 5d is formed so as to be integrally suspended from the central portion of the main body portion 5a in the grip portion 5b side.
A circular flange portion 5e is integrally formed at the lower end of the support column portion 5d, and a circular flange portion 5f is also integrally formed at the lower end of the rear end hanging portion 5c. A plurality of bolt holes 5g, 5g, 5g are formed in the flange portions 5e, 5f so as to penetrate vertically on the outer peripheral side.

The flat surface 3d of the counter 3 is previously formed with bolt holes 3e, 3e, 3e penetrating vertically by drilling. The bolt holes 3e, 3e, 3e are bolt holes 5g of the handrail 5. , 5g, and 5g are formed in the number matching the position.
On the lower surface of the counter 3, a reinforcing member 7 and a reinforcing tree 8 are disposed.
This reinforcing material 7 is formed by cutting out the lower surface of the front end side and the rear end side of a square pipe made of aluminum or iron, the width in the left-right direction is about 80 mm, and the thickness in the up-down direction. Is approximately 21 mm.
The reinforcing member 7 has an upper plate 7a that contacts the lower surface of the counter 3, and a lower plate 7b that is parallel to the upper plate 7a, and is cut out on the front end side of the lower plate 7b to form a cutout portion 7c. A notch 7d is formed by notching on the rear end side of the lower plate 7b. Note that the front end side cutout portion 7c is configured to cover the cutout portion 7c by covering the cover 13 from below.

The reinforcing wood 8 is made of a wood material.
A support bracket 9 for supporting the counter 3 on the wall surface is attached below the reinforcing material 7 and the reinforcing wood 8. A handrail 5 is attached to the counter 3 first, and then the support bracket 9 is attached. The counter 3 is attached and fixed to the wall surface via the support bracket 9 at the site.
It should be noted that bolt holes 7e, 7e are formed through the upper plate 7a in the notch 7c on the front end side and the notch 7d on the rear end side of the reinforcing material 7 so as to penetrate vertically, and each bolt hole 7e The counter 3 is formed in the number matching the bolt hole 3e of the counter 3 and the bolt hole 5g on the handrail side.

First, the attachment work of the handrail 5 on the counter 3 will be described.
Bolts 10 are respectively inserted into the bolt holes 5g and 5g formed in the flange portions 5e and 5f of the handrail 5 from above, and the bolts 10 are passed through the bolt holes 3e of the counter 3 and further on the reinforcement member 7. The nut 12 is tightened through the bolt hole 7e of the plate 7a from the lower side of the reinforcing material 7 to the lower end of the bolt 10 with a washer 11 interposed.
By tightening the nut 12, the flange portions 5 e and 5 f of the handrail 5 are brought into contact with the flat surface 3 d of the counter 3, and the upper plate 7 a of the reinforcing material 7 is brought into contact with the lower surface of the counter 3. Become.

  In addition, in the state which fastened and fixed the nut 12 to each bolt 10, the lower end of each bolt 10 and the nut 12 are arrange | positioned in each notch part 7c, 7d of the reinforcing material 7, and the lower end of each bolt 10 is a reinforcing material. The length of each bolt 10 is set so as to be accommodated above the lower plate 7b of the seven. Therefore, the lower end of each bolt 10 and the nut 12 do not protrude below the lower plate 7b of the reinforcing member 7, and a neat attachment state of the handrail 5 is obtained.

After the handrail 5 is attached, the cover 13 is covered on the bottom side of the notch 7c on the front end side of the reinforcing member 7, and the attachment screw of the cover 13 is covered with the decorative cap 14, thereby ensuring a clean attachment structure. Can do.
Thereafter, the support bracket 9 is attached to the lower surfaces of the reinforcing member 7 and the reinforcing tree 8.
The support bracket 9 has a substantially horizontal counter mounting surface 9a formed on the upper surface in the front-rear direction, and a wall mounting surface 9b abutting on the wall surface is formed in a hanging shape on the rear end side so as to have a substantially deformed triangular shape. Is formed.
A flange portion 9c is integrally formed on the front end side of the counter mounting surface 9a so as to protrude in the width direction, and a flange portion 9d is integrally formed on the rear end side of the counter mounting surface 9a so as to protrude in the width direction. ing. Further, flange portions 9e and 9f are integrally formed on the upper end side and the lower end side of the wall mounting surface 9b, respectively. Each flange portion 9c, 9d, 9e, 9f is formed with a screw hole 9g into which a screw is inserted.

A drill screw is inserted into each screw hole 9g, and the support bracket 9 can be attached while cutting the screw with the drill screw.
That is, a drill screw is inserted into the screw hole 9g formed in the flange portion 9c from the lower side, the drill screw is tightened while cutting the screw on the lower plate 7b of the reinforcing member 7, and the flange portion 9c of the support bracket 9 is tightened with the reinforcing member 7 The lower plate 7b can be fixed. Further, a drill screw is inserted from below into a screw hole 9g formed in the flange portion 9d of the support bracket 9, and the drill screw is tightened while cutting the screw into the reinforcing wood 8, and the flange of the support bracket 9 is attached to the lower surface of the reinforcing wood 8. The part 9d can be fixed.
Further, the wall mounting surface 9d of the support bracket 9 is brought into contact with the wall surface of the room, the drill screws are respectively inserted into the screw holes 9g formed in the flange portion 9e and the flange portion 9f, and the drill screw is tightened to the wall surface. 9 can be fixed to the wall surface, whereby the counter 3 is mounted and fixed by being supported by the support bracket 9.

  As described above, in this example, the reinforcing material 7 is disposed on the back surface of the counter 3, the bolt 10 is passed from the upper surface side of the counter 3 to the upper plate 7 a of the reinforcing material 7, and the nut 12 is tightened to the bolt 10. The handrail 5 can be fixed to the upper surface of 3, the support bracket 9 can be attached and fixed to the lower plate 7 b of the reinforcing member 7 from below, and the handrail 5 and the supporting bracket can be fixed using one reinforcing member 7 9 can be attached. Therefore, if the width of the reinforcing member 7, that is, in this example, a lateral width of 80 mm exists on the flat surface 3 d of the counter 3, the handrail 5 can be attached satisfactorily, and the lateral width is narrow. The handrail 5 can be attached to the counter 3 well.

  In this example, the handrail 5 can be attached to the upper surface side of the counter 3, and in the attached state, the grip portion 5b on the front end side of the handrail 5 is disposed on the front side of the front hanging portion 3b of the counter 3, A person in a wheelchair or the like can grip the grip portion 5b with his hand, put the wheelchair between the left and right side plates 2b, 2b of the base cabinet 2, and use the washstand 1 with his face close to the basin 3c. It becomes. In addition, people other than wheelchairs can grasp the back side of the handrail 5 and stabilize the walking, standing or sitting, and can support the body firmly. The handrail 5 is not limited to the grip portion 5b. The rear end side of the main body 5a can also be satisfactorily gripped and used.

  In addition, in this example, since the lower end side of the bolt 10 that fixes the handrail 5 is housed above the lower plate 7b of the reinforcing member 7, the bolt 10 does not protrude downward, and is neatly attached. As a result, the design properties are improved, and there is no protrusion, so that injuries such as hands can be prevented well.

Next, FIG. 4 shows a modified example. In FIG. 4, the reinforcing member 7 is formed such that the rear end side is further extended from the notch portion 7d to integrally form the extending portion 7f. Yes, using one reinforcing member 7 having such an extended portion 7f, the bolt 10 is passed from the upper surface side of the counter 3 and the nut 12 is tightened from the lower side as in FIG. The handrail 5 can be attached and fixed, and the flange portion 9d formed on the rear end side of the counter mounting surface 9a of the support bracket 9 is tightened with a drill screw from below to the extension portion 7f of the reinforcing member 7. The flange portion 9c on the front end side and the flange portion 9d on the rear end side of the support bracket 9 can be fixed to one reinforcing member 7, respectively.
Other configurations are the same as those in FIG. 2, and the same members are denoted by the same reference numerals and description thereof is omitted.
In this example, the reinforcing wood 8 is not necessary, the number of parts can be further reduced, and the mounting work is also easy.

Next, FIG. 5 shows a reference example .
In FIG. 5, a solid (solid) flat reinforcing material 7A is used.
The solid flat plate-like reinforcing material 7A has its upper surface in contact with the lower surface of the counter 3, and the bolts 10 are inserted into the respective bolt holes 5g, 5g of the flange portions 5e, 5f of the handrail 5 from above, Each bolt 10 is passed through the bolt hole 3e of the counter 3, the bolt 10 is passed through the reinforcing member 7A, the lower end of the bolt 10 is projected on the lower surface of the reinforcing member 7A, and the nut 12 is attached to the lower end of the bolt 10 from below. The handrail 5 is fixedly attached to the upper surface side of the counter 3 by being fastened to the lower surface of the counter 7A, and the flange portions 9c and 9d of the support bracket 9 are brought into contact with the lower surface of the reinforcing member 7A. A drill screw is passed through the screw holes 9g of 9c and 9d from below, and the drill screw is tightened while cutting the screw into the reinforcing material 7A, and the support bracket 9 is attached to the lower surface of the reinforcing material 7A. It is intended to be fixedly attached.

Such a solid reinforcing material 7A can be made of aluminum, iron or wood, and since the shape is simple, the manufacturing of the reinforcing material 7A is easy. The lateral width of the reinforcing material 7A is set to about 80 mm.
Also in this example, by using one reinforcing material 7A, the handrail 5 can be attached to the upper surface side and the support bracket 9 can be attached to the lower surface side at the same position. The slide 5 can be attached.

It is a perspective block diagram of the washstand which attached the handrail to the counter upper surface. It is a disassembled perspective view of the structural member before attachment of the handrail with respect to a counter, and a support bracket. It is a perspective block diagram of the attachment completion state which attached the handrail and the support bracket via the reinforcing material. It is a perspective block diagram corresponding to FIG. 3 of the attachment state which shows the example of a change of a reinforcing material. It is a perspective block diagram of the attachment state corresponding to FIG. 3 which shows a reference example .

DESCRIPTION OF SYMBOLS 1 Basin 2 Base cabinet 2a Back plate 2b Side plate 3 Counter 3b Front hanging part 3c Wash basin 3d Flat surface 5 Handrail 5a Main body part 5b Gripping part 5c Rear end drooping lower part 5d Post part 5e, 5f Flange part 5g Bolt hole 7, 7A Reinforcing material 7a Upper plate 7b Lower plate 7c, 7d Notch portion 7e Bolt hole 7f Extension portion 8 Reinforcement tree 9 Support bracket 9a Counter mounting surface 9b Wall mounting surface 9c, 9d, 9e, 9f Flange portion 9g Screw hole 10 Bolt 12 Nut 13 Cover

Claims (2)

On the back side of the counter, a reinforcing material having an upper plate and a lower plate is arranged,
On the upper plate of the reinforcing material , a fixing tool penetrating the counter from the upper surface side of the counter is attached, and a handrail is attached on the counter via the fixing tool,
The lower plate of the reinforcing material, handrail mounting structure characterized in that the mounting support bracket for supporting the counter wall. The handrail attachment structure according to claim 1 , wherein a lower end of a bolt for attaching a handrail to the upper plate is accommodated above the lower plate.

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