JP6439945B2

JP6439945B2 - handrail

Info

Publication number: JP6439945B2
Application number: JP2016181355A
Authority: JP
Inventors: 範幸川口; 吉彦甲斐; 明史二上; 喜雄寺畑; 増田　英俊; 英俊増田; 小川　和彦; 和彦小川
Original assignee: Sekisui House Ltd
Current assignee: Sekisui House Ltd
Priority date: 2016-09-16
Filing date: 2016-09-16
Publication date: 2018-12-19
Anticipated expiration: 2036-09-16
Also published as: JP2018044398A

Description

本発明は、たとえば、建物内の通路に設置される手摺に関するものである。 The present invention relates to a handrail installed in a passage in a building, for example.

歩行時に手摺に腕や肘を置けるようにするためや、手摺の握り易さの向上を図るために、従来から種々の形状の手摺が提案されている。たとえば、縦断面が略逆三角形状に形成された手摺や、下記特許文献１に開示される手摺りが知られている。下記特許文献１には、平らな上面部の左右両端に滑らかに連続する１対の指掛け凸部が形成され、この各指掛け凸部の下端に指の第１関節よりも先端部が納まる左右１対の指先凹部が設けられ、横断面形状が左右対称の形状とされた手摺りが開示されている。 Conventionally, various shapes of handrails have been proposed so that arms and elbows can be placed on the handrail during walking, and in order to improve ease of gripping the handrail. For example, a handrail whose longitudinal section is formed in a substantially inverted triangular shape and a handrail disclosed in Patent Document 1 below are known. In the following Patent Document 1, a pair of finger-hanging convex portions that are smoothly continuous are formed on the left and right ends of a flat upper surface portion, and the left and right 1 in which the tip portion is accommodated at the lower end of each finger-hanging convex portion rather than the first joint of the finger. A handrail provided with a pair of fingertip recesses and having a transverse cross-sectional shape that is symmetrical is disclosed.

縦断面が略三角形状の手摺の場合、その形状により、断面が円形の手摺と比較して、握り易い。下記特許文献１に開示される手摺りの場合、左右１対の指掛け凸部の下端それぞれに指先凹部が形成されているので、一方の指掛け凸部に親指を掛けた状態でその親指の先端部を一方の指先凹部に収めると共に、他方の指掛け凸部に人差指および中指などを掛けた状態でその人差指および中指などの先端部を他方の指先凹部に収めて、手摺りが握られる。従って、手摺りを斜め方向に施工した場合であっても、安定して手摺りを握ることができる。 In the case of a handrail having a substantially triangular cross section, the shape of the handrail is easier to grip compared to a handrail having a circular cross section. In the case of the handrail disclosed in Patent Document 1 below, since the fingertip recesses are formed at the lower ends of the pair of left and right finger hanging projections, the tip of the thumb with the thumb hanging on one finger hanging projection Is placed in one of the fingertip recesses, and the index finger and the middle finger or the like are placed in the other fingertip recess while the index finger and the middle finger are hung on the other finger resting projection, and the handrail is gripped. Therefore, even if the handrail is constructed in an oblique direction, the handrail can be gripped stably.

さらに、縦断面が略三角形状の手摺および下記特許文献１に開示される手摺りの場合、上面部が平らに形成されているので、使用者が上面に肘や腕などを置いてつたい歩きをする際に、安定した状態で痛みなく使用することができる。 Furthermore, in the case of the handrail having a substantially triangular longitudinal section and the handrail disclosed in Patent Document 1 below, the upper surface portion is formed flat, so that the user walks with the elbow or arm placed on the upper surface. When using, it can be used in a stable state without pain.

特開２０１０−１３８５８３号公報JP 2010-138583 A

しかしながら、縦断面が略三角形状の手摺の場合、手摺を強く握った際に、各角部が接触する箇所に痛みを感じることがある。一方、上記特許文献１に開示される手摺りの場合、長さの異なる各指を同一の大きさの指掛け凸部に掛けることになるので、各指が手摺りにフィットせず、手摺りを握った際に力が入りにくいことがあり、手摺りから手が滑り落ちるおそれがある。 However, in the case of a handrail having a substantially triangular longitudinal section, when the handrail is strongly squeezed, pain may be felt at a location where each corner comes into contact. On the other hand, in the case of the handrail disclosed in the above-mentioned Patent Document 1, each finger having a different length is hung on the finger-hanging convex portion having the same size. When gripping, it may be difficult to apply force, and the hand may slip off from the handrail.

本発明は、このような問題に鑑みてなされたものであり、その主たる目的は、歩行時に腕や肘などを置くことができ、さらに、握った際に力が入りやすく、痛みを感じることなくより握りやすい手摺を提供することにある。 The present invention has been made in view of such problems, and its main purpose is to be able to place an arm, elbow, etc. during walking, and to easily apply force when grasping without feeling pain. It is to provide a handrail that is easier to grip.

上記目的を達成するための本発明に係る手摺は、平面状に形成された上面である平面部と、通路側へ円弧状に膨出する曲面状に形成され、上端部が前記平面部の通路側の端部に連接される膨出面部と、前記通路側とは反対側へ円弧状に凹んだ曲面状に形成され、上端部が前記膨出面部の下端部に連接される円弧状面部と、垂直面状に形成され、上端部が前記円弧状面部の下端部に連接される垂直面状部と、垂直面状に形成され、上端部が前記平面部の前記通路側と反対側の端部に円弧面部を介して連接される垂直面部と、下方へ行くに従って通路側へ延出するように凸湾曲面状に形成され、上端部が前記垂直面部の下端部に連接される延出面部とを備え、前記円弧状面部の半径が前記膨出面部の半径よりも大きく形成されていることを特徴とする。 In order to achieve the above object, a handrail according to the present invention is formed in a flat surface that is a flat upper surface and a curved surface that bulges in an arc toward the passage, and the upper end is a passage in the flat portion. A bulging surface portion connected to the end portion on the side, a curved surface portion formed in a curved shape recessed in an arc shape on the opposite side to the passage side, and an arcuate surface portion whose upper end portion is connected to the lower end portion of the bulging surface portion; A vertical surface formed with a vertical surface, the upper end of which is connected to the lower end of the arcuate surface, and a vertical surface formed with the upper end being the end of the flat surface opposite to the passage side. A vertical surface portion that is connected to the portion via an arc surface portion, and an extended surface portion that is formed in a convex curved surface shape so as to extend to the passage side as it goes downward, and whose upper end portion is connected to the lower end portion of the vertical surface portion with the door, and characterized in that the radius of the arcuate surface portion is formed larger than the radius of the bulging surface portion That.

本発明に係る手摺によれば、膨出面部に親指を掛けた状態でその親指の腹を円弧状面部に接触させると共に、残りの指を円弧面部、垂直面部および延出面部に沿って接触させて、手摺を握ることができる。従って、長さの異なる各指がそれぞれ手摺の外周にフィットし、手摺を握った際に力が入りやすく、痛みを感じることなくより握りやすい。また、上面が平面状に形成されているので、歩行時に腕や肘などを安定して置くことができる。 According to the handrail of the present invention, with the thumb on the bulging surface portion, the belly of the thumb is brought into contact with the arcuate surface portion, and the remaining fingers are brought into contact with the arcuate surface portion, the vertical surface portion, and the extending surface portion. And hold the handrail. Accordingly, each finger having a different length fits to the outer periphery of the handrail, and when the handrail is gripped, a force is easily applied, and it is easier to grip without feeling pain. Moreover, since the upper surface is formed in a flat shape, an arm, an elbow or the like can be stably placed during walking.

さらに、本発明に係る手摺によれば、握った際に親指の腹が手摺の外周により自然にフィットするので、握りやすさをさらに向上することができる。 Furthermore, according to the handrail according to the present invention, the grip of the thumb fits more naturally with the outer periphery of the handrail when gripped, so that the ease of gripping can be further improved.

本発明の手摺の一実施例を示す正面図である。It is a front view which shows one Example of the handrail of this invention. 図１の手摺の使用状態の一例を示す側面図であり、一部を断面にして示している。It is a side view which shows an example of the use condition of the handrail of FIG. 1, and has shown it by making a part into a cross section. 図２におけるＡ−Ａ断面図である。It is AA sectional drawing in FIG.

以下、本発明の手摺の具体的実施例を図面に基づいて詳細に説明する。 Hereinafter, specific embodiments of the handrail of the present invention will be described in detail with reference to the drawings.

図１は、本発明の手摺の一実施例を示す正面図である。また、図２は、図１の手摺の使用状態の一例を示す左側面図であり、一部を断面にして示している。さらに、図３は、図２におけるＡ−Ａ断面図である。なお、以下では、通路側を左側とすると共に、通路側と反対側である壁面側を右側として説明する。 FIG. 1 is a front view showing an embodiment of the handrail of the present invention. FIG. 2 is a left side view illustrating an example of a use state of the handrail of FIG. 1, and a part thereof is shown in cross section. 3 is a cross-sectional view taken along the line AA in FIG. In the following description, the passage side is assumed to be the left side, and the wall surface side opposite to the passage side is assumed to be the right side.

本実施例の手摺１は、たとえば、医療施設や介護施設などの建物内の通路２に沿って設置され、高齢者が歩行時に使用する医療介護用のものである。手摺１は、木製の棒状で中実状とされ、軸方向が前後方向へ沿うようにして配置されるものであり、その上面である平面部３と、平面部３の通路２側の端部に連接される膨出面部４と、膨出面部４の下端部に連接される円弧状面部５と、平面部３の通路２側とは反対側の端部に連接される垂直面部６と、垂直面部６の下端部に連接される延出面部１０とを備える。 The handrail 1 of the present embodiment is installed along a passage 2 in a building such as a medical facility or a nursing facility, and is for medical care used by elderly people during walking. The handrail 1 is a wooden bar-like solid shape, and is arranged so that the axial direction is along the front-rear direction. The flat portion 3 that is the upper surface of the handrail 1 and the end of the flat portion 3 on the side of the passage 2 are provided. A bulging surface portion 4 that is connected, an arcuate surface portion 5 that is connected to the lower end portion of the bulging surface portion 4, a vertical surface portion 6 that is connected to an end of the flat surface portion 3 opposite to the passage 2 side, And an extended surface portion 10 connected to the lower end portion of the surface portion 6.

平面部３は、手摺１の上面であり、正面視において平面状に形成されている。すなわち、手摺１は、上面が前後方向全体にわたって水平面状に形成されている。平面部３の左端部には、膨出面部４が連接されている。 The plane portion 3 is the upper surface of the handrail 1 and is formed in a planar shape when viewed from the front. That is, the handrail 1 has a top surface formed in a horizontal plane over the entire front-rear direction. A bulging surface portion 4 is connected to the left end portion of the flat surface portion 3.

膨出面部４は、正面視において左側へ円弧状に膨出する曲面状とされ、手摺１の前後方向全体にわたって形成されている。膨出面部４の上端部は、平面部３と膨出面部４とが滑らかに連続するようにして、平面部３の左端部に連接されている。これにより、手摺１の左側の上部には、左方へ円弧状に膨出する凸部７が形成される。膨出面部４の下端部には、円弧状面部５が連接されている。 The bulging surface portion 4 has a curved surface shape that bulges to the left in an arc shape when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The upper end portion of the bulging surface portion 4 is connected to the left end portion of the flat surface portion 3 so that the flat surface portion 3 and the bulging surface portion 4 are smoothly continuous. Thereby, the convex part 7 which bulges in the arc shape to the left is formed in the upper left part of the handrail 1. An arcuate surface portion 5 is connected to the lower end portion of the bulging surface portion 4.

円弧状面部５は、正面視において右側へ円弧状に凹んだ曲面状とされ、手摺１の前後方向全体にわたって形成されている。円弧状面部５の円弧半径Ｒ１は、膨出面部４の円弧半径Ｒ２よりも大きく形成されている。円弧状面部５の上端部は、膨出面部４と円弧状面部５とが滑らかに連続するようにして、膨出面部４の下端部に連接されている。円弧状面部５の下端部には、垂直面状部８が連接されている。 The arcuate surface portion 5 has a curved surface shape that is recessed in an arc shape to the right side when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The arcuate radius R1 of the arcuate surface portion 5 is larger than the arc radius R2 of the bulging surface portion 4. The upper end portion of the arcuate surface portion 5 is connected to the lower end portion of the bulge surface portion 4 so that the bulge surface portion 4 and the arcuate surface portion 5 are smoothly continuous. A vertical surface portion 8 is connected to the lower end portion of the arc-shaped surface portion 5.

垂直面状部８は、略矩形で正面視において垂直面状とされ、手摺１の前後方向全体にわたって形成されている。垂直面状部８の上端部は、円弧状面部５と垂直面状部８とが滑らかに連続するようにして、円弧状面部５の下端部に連接されている。 The vertical planar portion 8 is substantially rectangular and has a vertical planar shape when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The upper end portion of the vertical surface portion 8 is connected to the lower end portion of the arc surface portion 5 so that the arc surface portion 5 and the vertical surface portion 8 are smoothly continuous.

一方、平面部３の右端部には、垂直面部６が連接されている。この垂直面部６は、略矩形で正面視において垂直面状とされ、手摺１の前後方向全体にわたって形成されている。垂直面部６の上端部は、円弧面部９を介して、平面部３の右端部に連接されている。円弧面部９は、正面視において略四分の一の円弧の曲面状とされ、手摺１の前後方向全体にわたって形成されている。平面部３と垂直面部６とは、平面部３の右端部と円弧面部９の上端部とが連接されると共に、円弧面部９の下端部と垂直面部６の上端部とが連接されて、滑らかに連続して連接されている。なお、円弧面部９の円弧半径Ｒ３は、膨出面部４の円弧半径Ｒ２と同一に形成されている。垂直面部６の下端部には、延出面部１０が連接されている。 On the other hand, a vertical surface portion 6 is connected to the right end portion of the flat surface portion 3. The vertical surface portion 6 is substantially rectangular and has a vertical surface shape when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The upper end portion of the vertical surface portion 6 is connected to the right end portion of the flat surface portion 3 through the circular arc surface portion 9. The arcuate surface portion 9 has a curved surface shape of approximately a quarter of the arc when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The flat surface portion 3 and the vertical surface portion 6 are connected smoothly with the right end portion of the flat surface portion 3 and the upper end portion of the arc surface portion 9, and the lower end portion of the arc surface portion 9 and the upper end portion of the vertical surface portion 6 are connected. Are connected continuously. The arc radius R3 of the arc surface portion 9 is formed to be the same as the arc radius R2 of the bulge surface portion 4. An extending surface portion 10 is connected to the lower end portion of the vertical surface portion 6.

延出面部１０は、正面視において下方へ行くに従って左側へ延出するように凸湾曲面状とされ、手摺１の前後方向全体にわたって形成されている。延出面部１０の上端部は、垂直面部６と延出面部１０とが滑らかに連続するようにして、垂直面部６の下端部に連接されている。 The extending surface portion 10 has a convex curved surface shape so as to extend to the left side as it goes downward in a front view, and is formed over the entire front-rear direction of the handrail 1. The upper end portion of the extended surface portion 10 is connected to the lower end portion of the vertical surface portion 6 so that the vertical surface portion 6 and the extended surface portion 10 are smoothly continuous.

このようにして、手摺１は、滑らかに連続する外周面を有する棒状に形成されている。また、手摺１には、下方へ開口する溝１１が形成されている。この溝１１は、手摺１の前後方向全体にわたって形成されている。 Thus, the handrail 1 is formed in a rod shape having a smoothly continuous outer peripheral surface. Further, the handrail 1 is formed with a groove 11 that opens downward. The groove 11 is formed over the entire front-rear direction of the handrail 1.

溝１１の底面部１２は、正面視において下方へ円弧状に膨出する曲面状に形成されている。溝１１の左側の内壁面部１３は、垂直面状に形成されており、下端部が円弧面部１４を介して垂直面状部８の下端部に連接されている。円弧面部１４は、正面視において略半円弧の曲面状とされ、手摺１の前後方向全体にわたって形成されている。溝１１の左側の内壁面部１３と垂直面状部８とは、内壁面部１３の下端部と円弧面部１４の右端部とが連接されると共に、円弧面部１４の左端部と垂直面状部８の下端部とが連接されて、滑らかに連続して連接されている。溝１１の右側の内壁面部１５は、垂直面状に形成されており、下端部が円弧面部１６を介して延出面部１０の下端部に連接されている。円弧面部１６は、正面視において略円弧の曲面状とされ、手摺１の前後方向全体にわたって形成されている。溝１１の右側の内壁面部１５と延出面部１０とは、内壁面部１５の下端部と円弧面部１６の左端部とが連接されると共に、円弧面部１６の右端部と延出面部１０の下端部とが連接されて、滑らかに連続して連接されている。 The bottom surface portion 12 of the groove 11 is formed in a curved surface that bulges downward in an arc shape when viewed from the front. The inner wall surface portion 13 on the left side of the groove 11 is formed in a vertical surface shape, and the lower end portion is connected to the lower end portion of the vertical surface portion 8 via the arc surface portion 14. The arcuate surface portion 14 has a substantially semicircular curved shape when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The inner wall surface portion 13 and the vertical planar portion 8 on the left side of the groove 11 are connected to the lower end portion of the inner wall surface portion 13 and the right end portion of the circular arc surface portion 14, and the left end portion of the circular arc surface portion 14 and the vertical planar surface portion 8. The lower end part is connected and smoothly connected continuously. The inner wall surface portion 15 on the right side of the groove 11 is formed in a vertical surface shape, and the lower end portion is connected to the lower end portion of the extending surface portion 10 via the arc surface portion 16. The arcuate surface portion 16 has a substantially arcuate curved shape when viewed from the front, and is formed over the entire front-rear direction of the handrail 1. The inner wall surface 15 and the extension surface portion 10 on the right side of the groove 11 are connected to the lower end portion of the inner wall surface portion 15 and the left end portion of the arc surface portion 16, and the right end portion of the arc surface portion 16 and the lower end portion of the extension surface portion 10. Are connected and smoothly connected continuously.

図２および図３に示されるように、手摺１は、受け具１７により建物の壁面１８に取り付けられる。本実施例の受け具１７は、壁面１８への取付部１９と、取付部１９に設けられる腕部２０と、腕部２０に設けられる支持部２１とを備えて構成される。取付部１９は、円板状に形成されており、その略中央部に腕部２０が設けられている。腕部２０は、取付部１９から左方へ延出した後に上方へ屈曲した棒状に形成されており、先端部に板状の支持部２１が設けられている。支持部２１は、正面視において円弧状に湾曲して形成されており、その板厚が溝１１の深さよりも小さく形成されている。 As shown in FIGS. 2 and 3, the handrail 1 is attached to a wall surface 18 of a building by a receiving member 17. The receiver 17 according to the present embodiment includes an attachment portion 19 to the wall surface 18, an arm portion 20 provided on the attachment portion 19, and a support portion 21 provided on the arm portion 20. The attachment portion 19 is formed in a disc shape, and an arm portion 20 is provided at a substantially central portion thereof. The arm portion 20 is formed in a rod shape that extends leftward from the attachment portion 19 and then bends upward, and is provided with a plate-like support portion 21 at the tip portion. The support portion 21 is formed to be curved in an arc shape when viewed from the front, and has a plate thickness smaller than the depth of the groove 11.

手摺１を壁面１８に取り付けるには、まず、受け具１７，１７を前後方向へ離隔して壁面１８に固定する。各受け具１７は、その取付部１９を壁面１８に当接させた状態で、ネジ２２により固定される。この際、受け具１７は、その支持部２１が上方に配置されるようにして、壁面１８に固定される。その後、前後に離隔した受け具１７，１７間を架け渡すようにして、手摺１が設けられる。手摺１は、その溝１１の底面部１２が受け具１７の支持部２１の上面に載せ置かれ、下方からネジで固定される。この際、手摺１は、膨出面部４が通路２側に配置されるようにして、受け具１７に固定される。そして、手摺１の前後両端部に、エンドキャップ２３，２４が設けられる。 In order to attach the handrail 1 to the wall surface 18, first, the receiving members 17, 17 are separated in the front-rear direction and fixed to the wall surface 18. Each receptacle 17 is fixed by screws 22 in a state where the mounting portion 19 is in contact with the wall surface 18. At this time, the receiving member 17 is fixed to the wall surface 18 so that the support portion 21 is disposed above. Thereafter, the handrail 1 is provided so as to bridge between the receptacles 17, 17 separated in the front-rear direction. The handrail 1 has a bottom surface portion 12 of the groove 11 placed on the upper surface of the support portion 21 of the receiving member 17, and is fixed with screws from below. At this time, the handrail 1 is fixed to the receiving member 17 so that the bulging surface portion 4 is arranged on the passage 2 side. End caps 23 and 24 are provided at both front and rear ends of the handrail 1.

手摺１の前端部に設けられるエンドキャップ２３は、左右方向を長手方向とする略矩形の板状とされ、後面の左側に手摺１の差込穴２５が形成されている。一方、手摺１の後端部に設けられるエンドキャップ２４は、左右方向を長手方向とする略矩形の板状とされ、前面の左側に手摺１の差込穴２６が形成されている。手摺１の前端部に設けられるエンドキャップ２３は、その差込穴２５に手摺１の前端部が差し込まれた状態で、接着剤などにより手摺１に固定される。一方、手摺１の後端部に設けられるエンドキャップ２４は、その差込穴２６に手摺１の後端部が差し込まれた状態で、接着剤などにより手摺１に固定される。この際、両エンドキャップ２３，２４の右端部は、壁面１８に当接または近接している。 The end cap 23 provided at the front end portion of the handrail 1 has a substantially rectangular plate shape whose longitudinal direction is the left-right direction, and an insertion hole 25 of the handrail 1 is formed on the left side of the rear surface. On the other hand, the end cap 24 provided at the rear end portion of the handrail 1 has a substantially rectangular plate shape whose longitudinal direction is the left-right direction, and an insertion hole 26 of the handrail 1 is formed on the left side of the front surface. The end cap 23 provided at the front end portion of the handrail 1 is fixed to the handrail 1 with an adhesive or the like in a state where the front end portion of the handrail 1 is inserted into the insertion hole 25. On the other hand, the end cap 24 provided at the rear end portion of the handrail 1 is fixed to the handrail 1 with an adhesive or the like in a state where the rear end portion of the handrail 1 is inserted into the insertion hole 26. At this time, the right end portions of the end caps 23 and 24 are in contact with or close to the wall surface 18.

本実施例の手摺１の場合、平面部３の通路２側に膨出面部４と円弧状面部５とが連接される一方、平面部３の壁面１８側に円弧面部９、垂直面部６および延出面部１０が連接されているので、右手で手摺１を握りつつ歩行する際に、膨出面部４に親指を掛けた状態でその親指の腹を円弧状面部５に接触させると共に、残りの指を円弧面部９、垂直面部６および延出面部１０に沿って接触させて、手摺１を握ることができる。従って、各指および手の平を手摺１の外周にフィットさせることができ、手摺１を握った際に力が入りやすく、握りやすい。また、手摺１の外周全体を握り込まなくても力が入りやすいので、特に手の小さな人にとって握りやすい。 In the case of the handrail 1 of this embodiment, the bulging surface portion 4 and the arcuate surface portion 5 are connected to the passage 2 side of the flat surface portion 3, while the arc surface portion 9, the vertical surface portion 6, and the extending surface are connected to the wall surface 18 side of the flat surface portion 3. Since the exit surface portion 10 is connected, when walking while grasping the handrail 1 with the right hand, the thumb's belly is brought into contact with the arcuate surface portion 5 with the thumb placed on the bulge surface portion 4, and the remaining fingers Can be held along the arcuate surface portion 9, the vertical surface portion 6, and the extended surface portion 10 to grip the handrail 1. Therefore, each finger and palm can be fitted to the outer periphery of the handrail 1, and when the handrail 1 is gripped, a force is easily applied and the handrail is easy to grip. In addition, since it is easy to apply force without grasping the entire outer periphery of the handrail 1, it is particularly easy for people with small hands.

また、本実施例の手摺１の場合、前述した外周面を有しており、握った際に角部が接触する構成ではないので、強く握った際に痛みなく握ることができる。また、本実施例の手摺１の場合、上面が平面状に形成されているので、歩行時に腕や肘などを安定して置くことができる。また、本実施例の手摺１の場合、円弧状面部５の円弧半径Ｒ１が膨出面部４の円弧半径Ｒ２よりも大きく形成されているので、手摺１を握った際に親指の腹を手摺１の外周により自然にフィットさせることができ、これにより、握った際に力がより入りやすくなり、握りやすさをさらに向上することができる。さらに、本実施例の手摺１の場合、支持部２１の板厚が溝１１の深さよりも小さく形成されているので、取付時に支持部２１を溝１１内に収容することができ、手摺１から支持部２１が出っ張るのを防止することができる。 Moreover, in the case of the handrail 1 of the present embodiment, it has the above-described outer peripheral surface, and since the corner portion does not contact when grasped, it can be grasped without pain when grasped strongly. Moreover, in the case of the handrail 1 of the present embodiment, since the upper surface is formed in a flat shape, an arm, an elbow or the like can be stably placed during walking. Further, in the case of the handrail 1 of this embodiment, the arc radius R1 of the arcuate surface portion 5 is formed larger than the arc radius R2 of the bulging surface portion 4, so It is possible to fit more naturally to the outer periphery of the lip, which makes it easier to apply force when grasped, and can further improve the ease of grasping. Furthermore, in the case of the handrail 1 of the present embodiment, since the thickness of the support portion 21 is formed smaller than the depth of the groove 11, the support portion 21 can be accommodated in the groove 11 at the time of attachment. It is possible to prevent the support portion 21 from protruding.

本発明の手摺は、前記実施例の構成に限らず、適宜変更可能である。たとえば、前記実施例では、医療施設や介護施設に設けられるものとしたが、その他の建物の通路に設置する手摺であってもよい。また、前記実施例では、手摺１の前後両端部を受け具１７により支持する構成とされたが、これに限定されるものではなく、前後の受け具１７，１７の間に一つまたは複数の受け具１７を設けてもよい。この受け具１７の構成も、適宜に変更可能である。さらに、手摺１の溝１１を覆うカバーを設けてもよい。この場合、カバーの外面は、手摺１の外周面と滑らかに連続するように、円弧の曲面状に形成される。 The handrail of the present invention is not limited to the configuration of the above embodiment, and can be changed as appropriate. For example, in the said Example, although it shall be provided in a medical facility or a nursing care facility, the handrail installed in the passage of another building may be sufficient. Moreover, in the said Example, although it was set as the structure which supports the front-and-rear both-ends part of the handrail 1 with the receiving tool 17, it is not limited to this, Between one or several between the receiving tools 17 and 17 before and behind, A receptacle 17 may be provided. The configuration of the receiver 17 can also be changed as appropriate. Further, a cover that covers the groove 11 of the handrail 1 may be provided. In this case, the outer surface of the cover is formed in an arcuate curved surface so as to be smoothly continuous with the outer peripheral surface of the handrail 1.

本発明は、医療施設や介護施設などの建物内の通路に設置される手摺に好適に適用されるものである。 The present invention is suitably applied to a handrail installed in a passage in a building such as a medical facility or a nursing facility.

１手摺
２通路
３平面部
４膨出面部
５円弧状面部
６垂直面部
９円弧面部
１０延出面部
Ｒ１円弧状面部の円弧半径
Ｒ２膨出面部の円弧半径 DESCRIPTION OF SYMBOLS 1 Handrail 2 Passage 3 Flat part 4 Swelling surface part 5 Arc surface part 6 Vertical surface part 9 Arc surface part 10 Extension surface part R1 Arc radius of arc surface part R2 Arc radius of swell surface part

Claims

A plane portion which is a top surface formed in a planar shape;
A bulging surface portion that is formed in a curved shape that bulges in an arc shape toward the passage side, and whose upper end portion is connected to the end portion on the passage side of the flat surface portion;
An arcuate surface portion formed in a curved shape recessed in an arc shape on the side opposite to the passage side, and an upper end portion connected to a lower end portion of the bulging surface portion;
A vertical surface portion formed in a vertical surface shape, the upper end portion being connected to the lower end portion of the arc-shaped surface portion;
A vertical surface portion that is formed in a vertical surface shape, and whose upper end portion is connected to an end portion of the flat surface portion opposite to the passage side via an arc surface portion;
It is formed in a convex curved surface shape so as to extend to the passage side as it goes downward, and has an extended surface portion connected to the lower end portion of the vertical surface portion ,
A handrail characterized in that a radius of the arcuate surface portion is formed larger than a radius of the bulging surface portion .