JP3318056B2 - Handrail structure of stairs in unit building - Google Patents
Handrail structure of stairs in unit buildingInfo
- Publication number
- JP3318056B2 JP3318056B2 JP16467693A JP16467693A JP3318056B2 JP 3318056 B2 JP3318056 B2 JP 3318056B2 JP 16467693 A JP16467693 A JP 16467693A JP 16467693 A JP16467693 A JP 16467693A JP 3318056 B2 JP3318056 B2 JP 3318056B2
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- building
- unit
- stairs
- wall surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ユニット式建物の階段
の手摺構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail structure for stairs in a unit building.
【０００２】[0002]
【背景技術】近年、工場で建物を構成する居室等を建物
ユニットとして作製しておき、建築現場にこれらの建物
ユニットを輸送して建築するようにしたユニット式建物
が施工されている。このようなユニット式建物で、例え
ば２階建ての場合、１階から２階にかけて建物ユニット
内の内壁近傍に階段が設置され、この階段に沿って手摺
が取り付けられている。2. Description of the Related Art In recent years, unit-type buildings have been constructed in which a living room or the like constituting a building in a factory is manufactured as a building unit, and these building units are transported to a building site for construction. In such a unit type building, for example, in the case of a two-story building, stairs are installed near the inner wall in the building unit from the first floor to the second floor, and handrails are attached along the stairs.
【０００３】従来、このような階段の手摺は、壁面に取
り付けられた支持部材に握り棒が固定された構造となっ
ているため、手摺が壁面から突出しているのが一般的で
ある。しかし、手摺が壁面から階段側に突出している
と、昇降のために利用できる階段の幅が狭まり、人がす
れ違うとき等に不便を感じることがある。一方、実公昭
59-38599号公報によれば、手摺が壁面から突出しないよ
うに、階段側に開口した平行四辺形の箱状の手摺ケーシ
ングを階段に沿った壁面に埋め込み、この手摺ケーシン
グ内に手摺を取り付けるようにした階段の手摺構造が提
案されている。Conventionally, such handrails of stairs have a structure in which a gripping bar is fixed to a support member attached to a wall surface, so that the handrail generally protrudes from the wall surface. However, if the handrail protrudes from the wall surface toward the stairs, the width of the stairs that can be used for ascending and descending is narrowed, which may be inconvenient when people pass each other. On the other hand, Kimiaki Jitsu
According to JP-A-59-38599, a parallelogram box-shaped handrail casing opened on the side of the stairs is embedded in the wall surface along the stairs so that the handrail does not protrude from the wall surface, and the handrail is mounted in the handrail casing. A handrail structure for stairs has been proposed.
【０００４】[0004]
【発明が解決しようとする課題】上記実公昭59-38599号
公報に係る階段の手摺構造によれば、手摺が壁面から突
出しないようにはできるが、手摺が各手摺ケーシング毎
に取り付けられていたため、ユニット式建物に適用した
場合、上下の建物ユニット間においては手摺が途切れて
不便を感じることがある。そこで、本発明は、階段幅を
実質上狭めることなく、上下の建物ユニット間に及ぶ連
続状の１本の手摺が得られるユニット式建物の階段の手
摺構造を提供することを目的とする。According to the handrail structure of the staircase disclosed in Japanese Utility Model Publication No. 59-38599, the handrail can be prevented from protruding from the wall surface, but the handrail is attached to each handrail casing. When applied to a unit-type building, the handrail may be interrupted between the upper and lower building units, causing inconvenience. Accordingly, an object of the present invention is to provide a handrail structure of a staircase of a unit-type building in which one continuous handrail extending between upper and lower building units can be obtained without substantially reducing the width of the staircase.
【０００５】[0005]
【課題を解決するための手段】本発明の第１発明に係る
ユニット式建物の階段の手摺構造は、下階建物ユニット
の壁面及び直上の上階建物ユニットの壁面にそれぞれ凹
部を設けると共に、下階の凹部から上階の凹部に及ぶ連
続した手摺を前記両凹部と前記壁面に沿って設けること
を特徴とする。前記凹部は、手摺に沿った長溝状のもの
である。本発明の第２発明に係る手摺構造は、前記壁面
に前記手摺の支持部材を固定し、この支持部材を介して
前記手摺を前記両凹部と前記壁面に沿って設けることを
特徴とする。According to a first aspect of the present invention, there is provided a handrail structure for a staircase in a unit-type building, wherein a concave portion is provided on each of a wall surface of a lower-floor building unit and a wall surface of an upper-floor building unit immediately above. A continuous handrail extending from the concave portion of the floor to the concave portion of the upper floor is provided along the both concave portions and the wall surface. The recess has a long groove shape along the handrail. A handrail structure according to a second aspect of the present invention is characterized in that a support member for the handrail is fixed to the wall surface, and the handrail is provided along the both recesses and the wall surface via the support member.
【０００６】本発明の第３発明に係る手摺構造は、凸部
形状の前記支持部材と、前記手摺に形成された穴部とが
嵌合することにより、前記手摺が支持部材に取り付けら
れることを特徴とする。本発明の第４発明に係る手摺構
造は、前記手摺が、複数本の手摺部材が連結されたもの
であることを特徴とする。手摺を何本の手摺部材による
連結構造とするかは、運搬上、作業上等の都合により任
意に決めることができる。A handrail structure according to a third aspect of the present invention is characterized in that the handrail is attached to the support member by fitting the convex-shaped support member into a hole formed in the handrail. Features. A handrail structure according to a fourth invention of the present invention is characterized in that the handrail is formed by connecting a plurality of handrail members. The number of the handrails to be connected by the handrail member can be arbitrarily determined depending on transportation, work and the like.
【０００７】[0007]
【作用】本発明によれば、下階の凹部から上階の凹部に
及ぶ連続した手摺が前記両凹部と前記壁面に沿って設け
られているため、上下の建物ユニット間において手摺が
途切れて不便を感じることはなくなる。下階建物ユニッ
トの壁面及び直上の上階建物ユニットの壁面にそれぞれ
凹部が設けられているため、実質上階段幅を狭めないよ
うに、この壁面と当接させて手摺を設けても、この凹部
においては指を回して手摺を握ることができるようにな
る。According to the present invention, since continuous handrails extending from the lower-floor recess to the upper-floor recess are provided along the two recesses and the wall surface, the handrail is interrupted between the upper and lower building units, which is inconvenient. Will not feel anymore. Since recesses are respectively provided on the wall surface of the lower-floor building unit and the wall surface of the upper-floor building unit immediately above, even if a handrail is provided in contact with this wall surface so as not to substantially reduce the width of the staircase, In, the user can turn the finger to grasp the handrail.
【０００８】壁面に固定された支持部材を介して手摺を
両凹部と壁面に沿って設けることにより、現場での手摺
の取り付け作業が容易になる。凸部形状の支持部材と、
手摺に形成された凹部とが嵌合して手摺が支持部材に取
り付けられるようにしたため、手摺の取り付け構造が簡
単になる。１本の手摺を複数本の手摺部材を連結させて
構成することにより、長尺の手摺を運ぶ必要がなくな
り、運送や取り扱いが便利になる。By providing the handrail along both the concave portion and the wall surface via the support member fixed to the wall surface, the work of attaching the handrail on site is facilitated. A convex-shaped support member,
Since the handrail is attached to the support member by fitting with the recess formed in the handrail, the attachment structure of the handrail is simplified. By configuring one handrail by connecting a plurality of handrail members, it becomes unnecessary to carry a long handrail, and transportation and handling become convenient.
【０００９】[0009]
【実施例】図１〜３を参照して本発明の第１実施例に係
るユニット式建物の階段の手摺構造を説明する。このユ
ニット式建物11は、１階部分となる複数の建物ユニット
12及び２階部分となる複数の建物ユニット13が組み合わ
されたものである。このユニット式建物11内において、
１階建物ユニット12からこの直上の２階建物ユニット13
にかけて内壁パネル14に沿って階段15が設置されてい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A handrail structure of a staircase of a unit building according to a first embodiment of the present invention will be described with reference to FIGS. This unit-type building 11 is composed of a plurality of building units serving as a first floor portion.
It is a combination of 12 and a plurality of building units 13 serving as the second floor. In this unit building 11,
From the first floor building unit 12 to the second floor building unit 13 immediately above
Stairs 15 are installed along the inner wall panel 14 to.
【００１０】各建物ユニット12,13 の壁面16には、階段
15に沿った第１と第２の溝状の凹部17,18 が設けられて
いる。１階建物ユニット12に設けられた第１の凹部17
は、階段15と平行な第１と第２の斜面部17A,17B 、垂直
の側面部17C 、水平の上面部17D 及び正面部17E よりな
る。また、２階建物ユニット13に設けられた第２の凹部
18は、階段15と平行な第１と第２の斜面部18A,18B 、垂
直の側面部18C 、水平の底面部18D 及び正面部18E より
なる。そして、１階建物ユニット12の凹部17から２階建
物ユニット13の凹部18に及ぶ連続した手摺19が、壁面16
に固定された支持部材21を介して設けられている。On the wall 16 of each building unit 12, 13, a staircase
First and second groove-shaped recesses 17 and 18 are provided along 15. First recess 17 provided in first floor building unit 12
Is composed of first and second slopes 17A and 17B parallel to the stairs 15, a vertical side face 17C, a horizontal upper face 17D and a front face 17E. Also, a second recess provided in the second-floor building unit 13
18 comprises first and second slope portions 18A and 18B parallel to the stairs 15, a vertical side portion 18C, a horizontal bottom portion 18D and a front portion 18E. A continuous handrail 19 extending from the recess 17 of the first-floor building unit 12 to the recess 18 of the second-floor building unit 13 is formed on the wall 16.
Is provided via a support member 21 fixed to the base member.
【００１１】図２にも示すように、前記支持部材21は、
断面四角のブロック状のものである。この支持部材21
が、手摺19が前記第１と第２の凹部17,18 の略中央に沿
って位置するように、各凹部17,18 の上下近傍にそれぞ
れ合計４個固定されている。前記手摺19は、断面四角の
棒状物である。そして、手摺19の前記支持部材21が位置
する部分には、前記支持部材21が嵌合し得る穴部22が形
成され、支持部材22がこの穴部22に嵌合することにより
手摺19が支持されている。この手摺19と支持部材22との
固定は、例えば接着剤による。支持部材21の全部が穴部
22に嵌合した状態であるため、手摺19の壁面16側の側面
部19A はこの壁面16と当接しており、手摺19が階段15側
に大きくはみ出したものとはなっていない。即ち、実質
上の階段幅は、殆ど変わらない。As shown in FIG. 2, the support member 21 is
It is a block with a square cross section. This support member 21
However, a total of four handrails 19 are fixed above and below each of the concave portions 17 and 18 so that the handrails 19 are located along substantially the center of the first and second concave portions 17 and 18. The handrail 19 is a bar having a square cross section. A hole 22 into which the support member 21 can be fitted is formed in a portion of the handrail 19 where the support member 21 is located, and the handrail 19 is supported by fitting the support member 22 into the hole 22. Have been. The handrail 19 and the support member 22 are fixed with, for example, an adhesive. All of the support members 21 are holes
Since the handrail 22 is fitted to the side wall 19, the side surface portion 19 </ b> A of the handrail 19 on the wall surface 16 side is in contact with the wall surface 16, and the handrail 19 does not protrude greatly to the stairs 15 side. That is, the actual step width is hardly changed.
【００１２】図３にも示すように、凹部17(18)における
手摺19の壁面16側の側面部19A は、凹部17(18)に開放さ
れた状態であるため、この凹部17(18)側に指を回して手
摺19を握ることができるようになっている。このような
ユニット式建物の階段の手摺構造は、次のようにして設
けることができる。先ず、工場において、通常の建物ユ
ニットと共に、上記構造に係る建物ユニット12,13 を作
製する。即ち、手摺19が設けられることになる建物ユニ
ット12,13の壁面16には、前記溝状の凹部17,18 を形成
しておき、前記手摺19の支持部材21を所定の位置に固定
しておく。また、穴部22が形成された前記手摺19を用意
しておく。As shown in FIG. 3, since the side surface portion 19A of the handrail 19 on the wall surface 16 side in the concave portion 17 (18) is open to the concave portion 17 (18), The handrail 19 can be gripped by turning a finger. The handrail structure of the stairs of such a unit building can be provided as follows. First, in a factory, building units 12 and 13 according to the above structure are manufactured together with a normal building unit. That is, the groove-shaped concave portions 17, 18 are formed on the wall surfaces 16 of the building units 12, 13 where the handrail 19 is to be provided, and the support member 21 of the handrail 19 is fixed at a predetermined position. deep. Further, the handrail 19 having the hole 22 is prepared.
【００１３】次に、所要の複数の建物ユニット12,13 、
前記手摺19等を建築現場に輸送した後、通常通り１階部
分となる複数の建物ユニット12及び２階部分となる複数
の建物ユニット13を設置する。次に、前記階段15が設け
られている１階及び２階建物ユニット12,13 において、
支持部材21が穴部22に嵌合するようにして手摺19を凹部
17,18 と壁面16に沿って取り付け、接着剤で固定する。Next, a plurality of required building units 12,13,
After transporting the handrails 19 and the like to the construction site, a plurality of building units 12 serving as the first floor and a plurality of building units 13 serving as the second floor are installed as usual. Next, in the first and second floor building units 12 and 13 where the stairs 15 are provided,
The handrail 19 is recessed so that the support member 21 fits into the hole 22.
Install along 17,18 and wall 16 and fix with adhesive.
【００１４】上記実施例に係るユニット式建物の階段の
手摺構造によれば、１階建物ユニット12の凹部17から２
階建物ユニット13の凹部18に及ぶ連続した手摺19が両凹
部17,18 と壁面16に沿って設けられているため、１階と
２階の建物ユニット12,13 間において手摺19が途切れて
不便を感じるということはなくなる。また、１階建物ユ
ニット12の壁面16及び直上の２階建物ユニット13の壁面
16にそれぞれ凹部17,18 が設けられているため、実質上
階段幅を狭めないように、この壁面16と当接した状態で
設けても、これらの凹部17,18 においては凹部17,18側
に指を回して手摺19を握ることができる。According to the handrail structure of the staircase of the unit-type building according to the above embodiment, the recessed portions 17 to 2 of the first-floor building unit 12 are disposed.
Since the continuous handrail 19 extending to the recess 18 of the floor building unit 13 is provided along both the recesses 17 and 18 and the wall surface 16, the handrail 19 is interrupted between the building units 12 and 13 on the first and second floors, which is inconvenient. You will not feel it. Also, the wall 16 of the first-floor building unit 12 and the wall of the second-floor building unit 13 immediately above
Since the recesses 17 and 18 are provided in each of the recesses 16 and 18, even if the recesses 17 and 18 are provided in contact with the wall 16 so as not to substantially reduce the width of the stairs, the recesses 17 and 18 The handrail 19 can be grasped by turning a finger on the handrail.
【００１５】また、１階及び２階建物ユニット12,13 の
壁面16に手摺19の支持部材21を固定しておき、これらの
支持部材21を介して手摺19を両凹部17,18 と壁面16に沿
って設けるようにしたため、現場での手摺19の取り付け
作業が容易になる。更に、支持部材21と、手摺19に形成
された凹部17,18 とが嵌合して手摺19が支持部材21に取
り付けられるようにしたため、手摺19の取り付け構造が
簡単である。A support member 21 for a handrail 19 is fixed to a wall surface 16 of the first and second floor building units 12 and 13, and the handrail 19 is connected to the recesses 17 and 18 and the wall surface 16 via these support members 21. The handrails 19 can be easily attached on site. Further, since the supporting member 21 and the concave portions 17 and 18 formed in the handrail 19 are fitted to each other so that the handrail 19 is mounted on the supporting member 21, the mounting structure of the handrail 19 is simple.
【００１６】図４に示すように、本発明の第２実施例に
係るユニット式建物の階段の手摺構造は、手摺25とし
て、壁面16と対向する部分の幅を凹部17と対向する部分
の幅より薄くしたものを使用する。これにより、手摺25
の壁面16と対向する部分において、手摺25の壁面16の間
に隙間26があいているため、この隙間26に指を回して手
摺25を握ることができる。As shown in FIG. 4, the handrail structure of the staircase of the unit-type building according to the second embodiment of the present invention has a handrail 25 in which the width of the portion facing the wall 16 is the width of the portion facing the recess 17. Use a thinner one. Thereby, the handrail 25
Since a gap 26 is provided between the wall surfaces 16 of the handrails 25 in the portion facing the wall surface 16 of the handrail 25, the handrail 25 can be gripped by turning a finger through the gap 26.
【００１７】図５に示すように、本発明の第３実施例に
係るユニット式建物の階段の手摺構造は、手摺28とし
て、凹部17と対向する側面部28A の上部に断面四角の握
り部29が形成されたものを使用する。このような構造と
することにより、この握り部29を介して手摺28に指を掛
け易くなり、例えば子供や老人にとって便利である。図
６に示すように、本発明の第４実施例に係るユニット式
建物の階段の手摺構造は、手摺31として、２本の手摺部
材31A,31B が連結されたものを使用する。このような構
造とすることにより、長尺の手摺を運ぶ必要がなくな
り、運送や取り扱いに便利である。As shown in FIG. 5, the handrail structure of the staircase of the unit-type building according to the third embodiment of the present invention has a handrail 28 having a square cross section 29 at the top of the side face 28A facing the recess 17. Is used. With this structure, it is easy to put a finger on the handrail 28 via the grip portion 29, which is convenient for, for example, a child or an elderly person. As shown in FIG. 6, the handrail structure of the staircase of the unit building according to the fourth embodiment of the present invention uses a handrail 31 in which two handrail members 31A and 31B are connected. With such a structure, it is not necessary to carry a long handrail, which is convenient for transportation and handling.
【００１８】[0018]
【発明の効果】本発明に係るユニット式建物の階段の手
摺構造によれば、階段幅を実質上狭めることなく、上下
の建物ユニット間に及ぶ連続状の１本の手摺が得られ
る。また、手摺の取り付け構造が簡単であると共に、現
場での手摺の取り付け作業が容易である。更に、１本の
手摺を複数本の手摺部材を連結させて構成することによ
り、運送や取り扱いが便利である。According to the handrail structure for stairs of a unit building according to the present invention, a continuous handrail extending between upper and lower building units can be obtained without substantially reducing the width of the stairs. In addition, the structure for attaching the handrail is simple, and the work for attaching the handrail on site is easy. Further, by configuring one handrail by connecting a plurality of handrail members, transportation and handling are convenient.
【図１】本発明の第１実施例に係るユニット式建物の階
段の手摺構造を示す斜視図である。FIG. 1 is a perspective view showing a handrail structure of a staircase of a unit building according to a first embodiment of the present invention.
【図２】図１のＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図１のＢ−Ｂ線断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 1;
【図４】第２実施例に係る階段の手摺構造を示す断面図
である。FIG. 4 is a cross-sectional view illustrating a handrail structure of a staircase according to a second embodiment.
【図５】第３実施例に係る階段の手摺構造を示す断面図
である。FIG. 5 is a cross-sectional view illustrating a handrail structure of a staircase according to a third embodiment.
【図６】第４実施例に係る階段の手摺構造を示す側面図
である。FIG. 6 is a side view showing a stair handrail structure according to a fourth embodiment.
11 ユニット式建物 12,13 建物ユニット 14 内壁パネル 15 階段 16 壁面 17 第１の凹部 18 第２の凹部 18,25,28,31 手摺 21 支持部材 22 穴部 11 Unit type building 12,13 Building unit 14 Inner wall panel 15 Stairs 16 Wall 17 First recess 18 Second recess 18,25,28,31 Handrail 21 Support member 22 Hole
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) E04F 11/18 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. 7 , DB name) E04F 11/18
Claims (4)
階建物ユニットの壁面にそれぞれ凹部を設けると共に、
下階の凹部から上階の凹部に及ぶ連続した手摺を前記両
凹部と前記壁面に沿って設けることを特徴とするユニッ
ト式建物の階段の手摺構造。1. A recess is provided on each of a wall surface of a lower-floor building unit and a wall surface of an upper-floor building unit above the lower-floor building unit,
A handrail structure for stairs in a unit-type building, wherein a continuous handrail extending from a recess on the lower floor to a recess on the upper floor is provided along the both recesses and the wall surface.
し、この支持部材を介して前記手摺を前記両凹部と前記
壁面に沿って設けることを特徴とする請求項１記載のユ
ニット式建物の階段の手摺構造。2. The unit-type building according to claim 1, wherein a support member for the handrail is fixed to the wall surface, and the handrail is provided along the both recesses and the wall surface via the support member. Handrail structure of stairs.
形成された穴部とが嵌合することにより、前記手摺が支
持部材に取り付けられることを特徴とする請求項２記載
のユニット式建物の階段の手摺構造。3. The unit type according to claim 2, wherein the handrail is attached to the support member by fitting the convex-shaped support member into a hole formed in the handrail. Railing structure of stairs in the building.
れたものであることを特徴とする請求項１〜３のいずれ
か１項に記載のユニット式建物の階段の手摺構造。4. The handrail structure of a staircase of a unit building according to claim 1, wherein the handrail is formed by connecting a plurality of handrail members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16467693A JP3318056B2 (en) | 1993-07-02 | 1993-07-02 | Handrail structure of stairs in unit building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16467693A JP3318056B2 (en) | 1993-07-02 | 1993-07-02 | Handrail structure of stairs in unit building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0718808A JPH0718808A (en) | 1995-01-20 |
| JP3318056B2 true JP3318056B2 (en) | 2002-08-26 |
Family
ID=15797729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16467693A Expired - Fee Related JP3318056B2 (en) | 1993-07-02 | 1993-07-02 | Handrail structure of stairs in unit building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3318056B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7164082B2 (en) * | 2019-05-31 | 2022-11-01 | トヨタホーム株式会社 | handrail structure |
-
1993
- 1993-07-02 JP JP16467693A patent/JP3318056B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718808A (en) | 1995-01-20 |
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