JP2015209644A - Handrail structure of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handrail structure of a building capable of realizing stable walking assistance, while restraining impairment of an appearance of a wall.SOLUTION: A corridor 11 is provided in a building 10. The corridor 11 is partitioned from a living room 15 by a partition wall 13. An overhang part 35 overhanging to the corridor 11 side is provided in a predetermined height range in the partition wall 13. The overhang part 35 is formed so as to extend in the width direction of the partition wall 13, and a coping 49 used as a handrail is installed on its overhang part 35. A recessed part 36 opening on the corridor 11 side is formed between a lower end part of the overhang part 35 and a floor surface 25.

Description

  The present invention relates to a handrail structure of a building.

  In a building such as a house, a handrail may be attached to a wall surface of a corridor or the like in order to assist walking of an elderly person or a person with a disability in the lower limb (for example, see Patent Document 1). This type of handrail with a wall has an elongated shape along the wall width direction, and is attached in a state of protruding from the wall.

JP 2004-285740 A

  By the way, when walking using a handrail in a building, it is conceivable that the user walks while leaving his / her own weight on the handrail. In this case, the weight of the pedestrian acts on the handrail. However, in the above-described handrail structure in which the handrail protrudes from the wall surface, the pedestrian overloads the handrail by leaving his / her own weight on the handrail. When a heavy load is applied, there is a concern that the handrail may come off the wall or the handrail may be deformed downward. For this reason, the above-described handrail structure remains uneasy in terms of stable walking assistance.

  Moreover, in the above-described handrail structure in which the handrail protrudes from the wall surface, there is a problem that the appearance of the wall is damaged by the handrail.

  This invention is made | formed in view of the said situation, and makes it the main objective to provide the handrail structure of the building which can implement | achieve stable walk assistance, suppressing that the external appearance of a wall is impaired. Is.

  In order to solve the above-mentioned problem, the handrail structure of the building of the first invention includes a wall portion provided facing the indoor space, and projects to the indoor space side within a predetermined height range in the wall portion. An overhang is provided, the overhang is formed so as to extend in the width direction of the wall, and a handrail member used as a handrail is attached on the overhang. Features.

  According to this invention, the overhang | projection part projected over the indoor space side is provided in the predetermined height range in a wall part, and the handrail member is attached on the overhang | projection part. In this case, when the weight of the pedestrian acts on the handrail member, the load is supported by the overhanging part and by the wall part. Therefore, the weight of the pedestrian can be supported in a stable state, and stable walking assistance can be realized. Moreover, since the handrail member is attached on the overhanging portion of the wall portion, it is possible to enhance the sense of unity between the handrail and the wall, as compared with a conventional handrail attached with a wall protruding from the wall surface. Therefore, stable walking assistance can be realized while suppressing the appearance of the wall from being damaged.

  In the handrail structure of the building of the second invention, in the first invention, the wall portion includes a wall surface material provided facing the indoor space, and a base frame provided on the back surface side of the wall material. The wall surface material includes a first wall surface material disposed at a site different from the overhanging portion, and a second wall surface material disposed at the overhanging portion, wherein the first wall surface material is And a pair of cross members extending along the upper and lower end portions of the second wall surface material are provided between the base frame and the second wall surface material. The cross members are fixed to the base frame, the second wall surface members are fixed to the cross members, and the handrail member is attached to the upper surface of the upper cross member. It is characterized by being.

  According to the present invention, the first wall surface material arranged at a site different from the overhang portion among the wall surface materials facing the indoor space in the wall portion is fixed to the base frame, while the overhang A pair of upper and lower transverse members are provided between the second wall surface member arranged in the section and the base frame. All of these cross members are fixed to the base frame, and a second wall surface member is fixed to each of the cross members. And the handrail member is attached to the upper surface of the upper cross member among these cross members. In this case, the load of the pedestrian acting on the handrail member is supported by the upper cross member and by the base frame. Since the base frame is a relatively high-strength member that forms the framework of the wall, in this case, it is possible to support the load of the pedestrian in a stable state.

  A handrail structure for a building of a third invention is characterized in that, in the second invention, a plurality of vertical members are provided between the horizontal members to connect the horizontal members up and down.

  According to the present invention, the horizontal members arranged above and below are integrated via a plurality of vertical members. In this case, the upper and lower horizontal members and a plurality of vertical members form a frame, and the frame is fixed to the base frame in the upper and lower horizontal members. Thereby, since the said frame is firmly fixed with respect to a base frame, in the state where the load of the pedestrian which acts on the handrail member attached on the said frame (specifically upper crosspiece) is stabilized more Can be supported.

  A handrail structure for a building according to a fourth aspect of the present invention is the invention according to any one of the first to third aspects, wherein the projecting portion has a lower end portion spaced upward from a floor surface of the indoor space, and the floor surface A recess opening to the indoor space side is formed between the projection and the lower end of the overhanging portion.

  By the way, it is conceivable that an elderly person who is difficult to walk not only walks using a handrail member but also moves in an indoor space on a wheelchair. Here, when the indoor space is a narrow space such as a corridor, if the overhanging portion is provided on the wall as described above, the footrest portion overhangs when the wheelchair is rotated in the indoor space. There is a risk that it will be unable to rotate due to interference with the part. Therefore, in the present invention, in view of this point, a recess is formed between the lower end portion of the overhanging portion and the floor surface by separating the lower end portion of the overhanging portion upward from the floor surface of the indoor space. . As a result, when the wheelchair is turned in an indoor space, the footrest can be put into the recess and turned, so that the wheelchair is preferably used even in the configuration in which the overhanging portion is provided on the wall portion. can do.

  The handrail structure of a building according to a fifth aspect of the present invention is the housing part according to any one of the first to fourth aspects, wherein the wall is provided with the overhanging part and can accommodate articles in the predetermined height range. Is provided.

  The wall thickness of the part where the overhanging part is provided in the wall part is larger than that of the other part. Therefore, in the present invention, an accommodating portion capable of accommodating the article is provided using the wall thickness portion. In this case, in addition to using the overhang portion (wall thickness portion) as a handrail, the overhang portion can also be used as an arrangement portion of the housing portion. Therefore, effective use of the overhanging portion can be achieved.

  In the handrail structure of the building of the sixth invention, in the fifth invention, the wall portion includes a wall surface material provided facing the indoor space, and a base frame provided on the back surface side of the wall material. The wall surface material includes a first wall surface material disposed at a site different from the overhanging portion, and a second wall surface material disposed at the overhanging portion, wherein the first wall surface material is And an overhang frame fixed to the base frame and fixed to the second wall surface material is provided between the base frame and the second wall surface material. And the handrail member is mounted on the overhanging frame, and the accommodating portion is disposed so as to be sandwiched between two adjacent frame members among the plurality of frame members constituting the overhanging frame. And each of them in each frame material Characterized in that it is a constant.

  According to the present invention, since the overhang frame is fixed to the base frame, the overhang frame can be firmly integrated with the base frame. And since the handrail member is attached on the overhang | projection flame | frame, the load of the pedestrian who acts on a handrail member can be supported in the stable state. Further, in such a configuration, the accommodating portion is disposed so as to be sandwiched between adjacent frame members in the overhanging frame, and is fixed to each of the frame members in the arrangement state. Can be provided in a stable state.

The longitudinal cross-sectional view which shows the structure around the corridor in a building. The front view which shows the structure of a partition wall. (A) is a front view which shows the accommodating part periphery in a partition wall, (b) is the sectional view on the AA line of (a), (c) is the sectional view on the BB line of (a). . The front view which shows the structure of the partition wall which faced the toilet. The longitudinal section showing another form of Kasagi.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In this embodiment, the handrail structure of this invention is applied to the partition wall provided facing the corridor in a building. FIG. 1 is a longitudinal sectional view showing a configuration around a corridor in a building.

  As shown in FIG. 1, a hall 10 is provided in a building 10 such as a house, and partition walls 12 and 13 are provided on both sides of the hallway 11. These partition walls 12 and 13 are arranged to face each other with the corridor 11 in between. The partition wall 12 partitions the hallway 11 from the living room 14, and the partition wall 13 partitions the hallway 11 from the living room 15. The hallway 11 corresponds to an indoor space, and the partition wall 13 corresponds to a wall portion.

  The partition wall 12 includes a base frame 16 and wall surface members 17 and 18 provided on both sides of the base frame 16, respectively. The base frame 16 includes a pair of upper and lower runners 21 and 22 and a plurality of studs 23 provided between the runners 21 and 22 at a predetermined interval. Each of the upper and lower runners 21 and 22 is made of lightweight channel steel, and is disposed in a state in which the groove portions face each other vertically. The upper runner 21 is fixed to the ceiling surface 24 with screws or the like, and the lower runner 22 is fixed to the floor surface 25 with screws or the like. The stud 23 is made of a lightweight square steel pipe. The stud 23 is fixed to the runner 21 with a screw or the like with its upper end inserted into the groove of the upper runner 21, and the runner 22 with its lower end inserted into the groove of the lower runner 22. It is fixed with screws.

  The wall surface materials 17 and 18 are made of gypsum board having nonflammability. Of the wall surface materials 17 and 18, the wall surface material 17 is provided on the corridor 11 side of the base frame 16, and the wall surface material 18 is provided on the living room 14 side of the base frame 16. Each of the wall surface materials 17 and 18 is fixed to the base frame 16 with screws or the like. A wall finishing material (not shown) such as a cloth is affixed to the surface of each wall material 17, 18.

  Then, the structure of the partition wall 13 is demonstrated based on FIG. 2 in addition to FIG. FIG. 2 is a front view showing the configuration of the partition wall 13.

  As shown in FIGS. 1 and 2, the partition wall 13 includes a base frame 26 and wall surface materials 27 and 28 provided on both sides of the base frame 26, as with the partition wall 12. Similar to the base frame 16, the base frame 26 includes a pair of upper and lower runners 31 and 32, and a plurality of studs 33 provided between the runners 31 and 32 at a predetermined interval. Each of the upper and lower runners 31 and 32 is made of lightweight channel steel, and is disposed in a state where the groove portions face each other vertically. The upper runner 31 is fixed to the ceiling surface 24 with screws or the like, and the lower runner 32 is fixed to the floor surface 25 with screws or the like. The stud 33 is made of a lightweight square steel pipe. The stud 33 is fixed to the runner 31 with a screw or the like with its upper end inserted into the groove of the upper runner 31, and the runner 32 with its lower end inserted into the groove of the lower runner 32. It is fixed with screws.

  The wall surface materials 27 and 28 are made of gypsum board having nonflammability. Of the wall surface materials 27, 28, the wall surface material 27 is provided on the corridor 11 side of the base frame 26, and the wall surface material 28 is provided on the living room 15 side of the base frame 26. Each of the wall surface materials 27 and 28 is provided side by side and fixed to the base frame 26 with screws or the like. A wall finishing material (not shown) such as a cloth is affixed to the surface of each wall surface material 27, 28. Moreover, the 1st wall surface material is comprised including the wall surface material 27 and the wall finishing material affixed on the wall surface material 27. FIG.

  The partition wall 13 is provided with a protruding portion 35 that protrudes toward the corridor 11 in a part of the height direction (vertical direction) as compared with other portions. The overhang portion 35 is formed so as to extend in the width direction (lateral width direction) of the partition wall 13, and specifically, is formed continuously over the entire width direction of the partition wall 13. The partition wall 13 is not provided with an overhanging portion that protrudes toward the corridor 11 other than the overhanging portion 35.

  The overhang portion 35 is formed in a predetermined height range in the lower portion of the partition wall 13. Specifically, the protruding portion 35 has an upper end set at a position 750 to 850 mm above the floor 25 and a lower end set at a position 250 mm above the floor 25. In this case, the lower end portion of the overhang portion 35 is spaced upward from the floor surface 25, thereby forming a recess 36 that opens on the corridor 11 side between the floor surface 25 and the lower end portion of the overhang portion 35. Has been. The recessed portion 36 extends along the longitudinal direction of the overhang portion 35 (in other words, the width direction of the partition wall 13), and specifically extends over the entire longitudinal direction of the overhang portion 35. In the present embodiment, an illumination device 37 is disposed in the recess 36, and the illumination device 37 is used as a night light. In FIG. 2, the illumination device 37 is not shown for convenience.

  Further, in the predetermined height range where the overhanging portion 35 is provided in the partition wall 13, the wall thickness is larger than the other portions. Therefore, in the following, the portion where the wall thickness is increased is also referred to as a wall thickness portion 13a.

  An overhang frame 41 constituting a part of the overhang portion 35 is fixed to the corridor 11 side of the base frame 26. The overhanging frame 41 is provided so as to protrude from the wall surface material 27 toward the corridor 11 side. The overhanging frame 41 has a pair of runners 42 and 43 arranged at upper and lower ends thereof, and a plurality of studs 44 provided at predetermined intervals between the runners 42 and 43. In this case, the runners 42 and 43 correspond to cross members, and the stud 44 corresponds to a vertical member. The runners 42 and 43 and the studs 44 correspond to frame materials.

  Each of the upper and lower runners 42 and 43 is made of lightweight channel steel, and is arranged in a state in which the groove portions face each other vertically. The runners 42 and 43 are fixed to the studs 33 of the base frame 26 with screws or the like. The stud 44 is made of a lightweight square steel pipe. The stud 44 is fixed to the runner 42 with a screw or the like with its upper end inserted into the groove of the upper runner 42, and the stud 44 is the same with the lower end inserted into the groove of the lower runner 43. It is fixed to the runner 43 with screws or the like. Each stud 44 is disposed at the same position as each stud 33 of the base frame 26 in the longitudinal direction of the runners 42 and 43 (the width direction of the partition wall 13). In this case, the stud 44 and the stud 33 are arranged to face each other in the thickness direction of the partition wall 13. In the present embodiment, each stud 44 is not fixed to the stud 33 with a screw or the like, but may be fixed.

  On the corridor 11 side of the base frame 26, the overhanging frame 41 is provided, so that the wall surface material 27 is divided and arranged on both the upper and lower sides with the overhanging frame 41 interposed therebetween. That is, the wall surface material 27 a is disposed above the overhang frame 41, and the wall surface material 27 b is disposed below the overhang frame 41. In this case, the lower end portion of the wall surface material 27a is in contact with the upper surface of the overhang frame 41 (specifically, the runner 42), and the upper end portion of the wall surface material 27b is in contact with the lower surface of the overhang frame 41 (specifically, the runner 43). .

  A wall material 46 is provided on the corridor 11 side of the overhang frame 41. The wall surface material 46 is made of the same gypsum board as the wall surface materials 27 and 28. The wall surface material 46 has a height dimension (vertical dimension) that is substantially the same as the height dimension of the overhanging frame 41, and specifically, is slightly larger than the height dimension of the overhanging frame 41. A plurality of wall materials 46 are provided side by side. The wall surface material 46 is arranged so as to straddle the runners 42 and 43 of the overhanging frame 41 in the vertical direction, and is fixed to the runners 42 and 43 with screws or the like from the corridor 11 side. In the fixed state of the wall surface material 46, the upper end portion of the wall surface material 46 and the upper surface of the overhanging frame 41 (specifically, the upper runner 42) are set at the same height position.

  A wall finishing material (not shown) such as a cloth is attached to the surface of the wall surface material 46. A second wall surface material is configured including the wall finishing material and the wall surface material 46. Further, the overhanging portion 35 is configured by the wall surface material 46 (specifically, including a wall finishing material) and a portion of the overhang frame 41 that projects toward the corridor 11 side of the wall surface material 27.

  Between the lower end part of the wall surface material 46 and the upper end part of the wall surface material 27b, the connecting material 47 which connects these both 27b and 46 short is provided. The connecting material 47 is made of the same gypsum board as the wall surface material 46. The connecting material 47 is fixed to the lower surface of the lower runner 43 with screws or the like.

  On the overhang part 35, a coping 49 as a handrail member is provided. The headboard 49 is formed in a long flat plate shape from wood, and is fixed to the upper surface of the upper runner 42 in the overhanging frame 41 with an adhesive. Specifically, the headboard 49 is placed on the runner 42 in a state where one end portion in the width direction is in contact with the wall surface material 27a and the other end portion is slightly protruded toward the corridor 11 from the wall surface material 46. It is fixed to. The headboard 49 does not necessarily need to be fixed with an adhesive, and may be fixed with screws, nails, or the like.

  Thus, the cap 49 is attached on the overhang | projection part 35, and when walking the corridor 11, the cap 49 can be utilized as a handrail. Moreover, since the upper surface of the cap 49 is a flat surface when the cap 49 is attached to the overhanging portion 35, it is possible to walk (walk) while supporting the hands and elbows on the upper surface of the cap 49. ing. From the viewpoint that the upper surface of the cap 49 is a flat surface, the cap 49 can also be referred to as a handrail.

  The wall thickness portion 13a of the partition wall 13 is provided with a storage portion 51 that can store articles. The accommodating part 51 is formed in the square cylinder shape which has substantially the same length as the thickness of the wall thickness part 13a. The accommodating part 51 is arrange | positioned with the opening of the both ends facing the corridor 11 side and the living room 15 side, respectively. The accommodating portion 51 is disposed so as to be sandwiched between the adjacent studs 44 in the overhanging frame 41 and between the adjacent studs 33 in the base frame 26, and the side plate portions on both sides in the disposed state. 51a is fixed to the studs 33 and 44 with screws or the like. The accommodating portion 51 (side plate portion 51a) is not necessarily fixed to the studs 33 and 44 of the frames 26 and 41, and may be fixed only to the stud 44 of the overhanging frame 41, for example.

  Openings 52 and 53 are formed in portions corresponding to the accommodating portions 51 in the wall materials 28 and 46, respectively. In this case, articles can be accommodated in the accommodating portion 51 from the corridor 11 through the opening 52 formed in the wall surface material 46, and the accommodating portion 51 from the living room 15 through the opening 53 formed in the wall surface material 28. An article can be accommodated in the container. Therefore, the storage unit 51 can store articles from both the hallway 11 and the living room 15.

  As mentioned above, according to the structure of this embodiment explained in full detail, the following outstanding effects are acquired.

  A projecting portion 35 projecting toward the corridor 11 side was provided in a predetermined height range of the partition wall 13, and a headboard 49 used as a handrail was attached on the projecting portion 35. In this case, when the weight of the pedestrian acts on the cap 49, the load is supported by the overhanging portion 35 and by the partition wall 13. Therefore, the weight of the pedestrian can be supported in a stable state, and stable walking assistance can be realized. Moreover, since the coping 49 is attached on the overhang | projection part 35 of the partition wall 13, compared with the conventional wall-mounted handrail attached in the state protruded from the wall surface, a sense of unity with the handrail and the partition wall 13 is improved. be able to. Therefore, stable walking assistance can be realized while suppressing the appearance of the partition wall 13 from being damaged.

  A pair of upper and lower runners 42 and 43 are disposed between a wall material 46 (specifically including a wall finishing material on the surface thereof) disposed facing the corridor 11 in the overhang portion 35 and the base frame 26, and The runners 42 and 43 were fixed to the base frame 26, and the wall material 46 was fixed to the runners 42 and 43. A headboard 49 was attached to the upper surface of the upper runner 42. In this case, the load of the pedestrian acting on the headboard 49 is supported by the upper runner 42 and the base frame 26. Here, since the base frame 26 is a relatively high-strength member constituting the framework of the partition wall 13, in this case, it is possible to support a pedestrian's load in a stable state.

  Specifically, a plurality of studs 44 that connect the runners 42 and 43 up and down are disposed between the upper and lower runners 42 and 43 at predetermined intervals. In this case, an extended frame 41 is constituted by the upper and lower runners 42 and 43 and the plurality of studs 44, and the extended frame 41 is fixed to the base frame 26 in the upper and lower runners 42 and 43. As a result, the overhang frame 41 is firmly fixed to the base frame 26, so that the load of the pedestrian acting on the headboard 49 attached on the overhang frame 41 (specifically, the upper runner 42) is further increased. It can be supported in a stable state.

  By the way, elderly people who are difficult to walk may not only walk the hallway 11 using the caps 49 but also move the hallway 11 on a wheelchair. Therefore, in the above embodiment, in view of this point, the lower end portion of the overhanging portion 35 is spaced upward from the floor surface 25 of the corridor 11, so that the space between the floor surface 25 and the lower end portion of the overhanging portion 35 is increased. A recess 36 opened on the corridor 11 side was formed. Thus, for example, when the wheelchair is rotated in the corridor 11, the footrest can enter the recess 36 and be rotated. Therefore, the wheelchair can be suitably used in the hallway 11 even in the configuration in which the overhanging portion 35 is provided on the partition wall 13 facing the narrow hallway 11.

  The article is placed in a predetermined height range in which the overhanging portion 35 is provided in the partition wall 13, in other words, the wall thickness portion (wall thickness portion 13 a) because the overhanging portion 35 is provided in the partition wall 13. The accommodating part 51 which can be accommodated was provided. In this case, in addition to using the overhang portion 35 as a handrail, the overhang portion 35 can be used effectively because the overhang portion 35 can be used as an arrangement site of the accommodating portion 51.

  The accommodating part 51 was arrange | positioned so that it might be inserted | pinched between the adjacent studs 44, and it fixed to each of these studs 44 in the arrangement | positioning state, respectively. Thereby, the accommodating part 51 can be fixed to the partition wall 13 in a stable state. For this reason, for example, an article having a relatively large weight can be accommodated in the accommodating portion 51. Moreover, since the accommodating part 51 is arrange | positioned so that it may be inserted | pinched between the adjacent studs 33, and it each fixed to each of these studs 33, the accommodating part 51 can be fixed to the partition wall 13 in a more stable state. it can.

  The studs 44 of the overhanging frame 41 are arranged to face the studs 33 of the base frame 26 and the partition wall 13 in the thickness direction. In this case, since the stud 33 can receive the load of the pedestrian acting on the stud 44 from the coping 49 on the overhanging frame 41, the rigidity required for the runners 42 and 43 and the stud 44 constituting the overhanging frame 41 ( Strength) can be reduced. Therefore, it is not necessary to use runners 42 and 43 and studs 44 having particularly high strength, and it is possible to obtain effects such as reduction in member costs. Further, when the accommodating portion 51 is disposed across the adjacent studs 44 and between the adjacent studs 33, the width dimension of the accommodating portion 51 can be increased to the interval between the adjacent studs 44. There is also.

  Since the overhang frame 41 constituting the overhang portion 35 is made of a frame material (specifically, the runners 42 and 43 and the stud 44) made of a lightweight steel frame like the base frame 26, the overhang portion is relatively easy. 35 (as a result, the partition wall 13) can be constructed.

  The present invention is not limited to the above embodiment, and may be implemented as follows, for example.

  (1) For example, as shown in FIG. 3, the accommodating portion 61 may be used to accommodate the outlet 62. 3A is a front view showing the vicinity of the accommodating portion 61 in the partition wall 13, FIG. 3B is a cross-sectional view taken along line AA in FIG. 3A, and FIG. 3C is B in FIG. FIG. 3A to 3C, two accommodating portions 61 a and 61 b are disposed in the wall thickness portion 13 a of the partition wall 13. Each of the accommodating portions 61a and 61b is formed in a square box shape with one side opened, and is arranged with the opening facing the corridor 11 in the wall thickness portion 13a. The accommodating portions 61 a and 61 b are arranged side by side with the stud 44 in between. Each of the accommodating portions 61a and 61b is disposed in a state of being sandwiched between adjacent studs 44, and is fixed to each of the studs 44 with screws or the like. In addition, the accommodating parts 61a and 61b of this example are arrange | positioned only in the overhang | projection part 35 in the wall thickness part 13a unlike the accommodating part 51 of the said embodiment.

  Each receptacle 61a, 61b is provided with an outlet 62. A receptacle 62 is attached to the back plate portion of the accommodating portion 61a, and a receptacle 62 is attached to the lower plate portion of the accommodating portion 61b. In this case, when the plug 63 is inserted into the outlet 62 and used, the plug 63 can be accommodated in the accommodating portions 61a and 61b.

  Note that a switch or a remote controller may be provided in the accommodating portion 61 instead of the outlet 62.

  (2) In the above embodiment, the handrail structure of the present invention is applied to the partition wall 13 facing the corridor 11 (corresponding to the indoor space). However, the wall portion facing the other indoor space such as a toilet or an entrance is used in the present invention. A handrail structure may be applied. FIG. 4 shows an example in which the handrail structure of the present invention is applied to the partition wall 66 facing the toilet 65. According to this example, when entering / exiting the toilet 65, it is possible to enter / exit using the cap 69 provided on the overhanging portion 70 of the partition wall 66. In FIG. 4, a paper holder 68 for housing toilet paper is accommodated in the accommodating portion 67 provided in the wall thickness portion 66 a of the partition wall 66.

  (3) In the above embodiment, the accommodating portion 51 is disposed so as to be sandwiched between adjacent studs 44 (corresponding to the frame material) constituting the overhanging frame 41, and is fixed to each of the studs 44. However, this may be changed. For example, when the storage portion is vertically long, the storage portion is disposed so as to be sandwiched vertically between adjacent runners 42 and 43 (corresponding to the frame material) constituting the overhanging frame 41, You may make it fix with respect to the runners 42 and 43, respectively. Also in this case, the accommodating part 51 can be fixed to the partition wall 13 in a stable state.

  (4) In the above embodiment, only a pair of runners 42 and 43 are provided in the vertical direction, but in addition to these runners 42 and 43, runners may be provided at intermediate positions of the runners 42 and 43. In the above embodiment, the studs 44 that connect the runners 42, 43 to each other are provided at the same interval (pitch) as the studs 33 of the base frame 26, but the intervals of these studs 44 are not necessarily the same as the intervals of the studs 33. There is no need, and it may be larger than the interval between the studs 33, for example. Further, the stud 44 may not be provided between the runners 42 and 43.

  (5) In the above-described embodiment, the long flat-shaped headboard 49 is used, but the shape of the headboard 49 is not necessarily limited thereto. For example, the headboard 69 shown in FIG. 5 has a flat plate portion 69a and a round bar-shaped grip portion 69b provided at the tip of the flat plate portion 69a. In this case, the cap 69 is mounted on the overhang frame 41 (runner 42) in a state in which the grip portion 69b is located on the corridor 11 side with respect to the overhang portion 35. According to the cap 69, in addition to being able to walk while sliding on the flat plate portion 69a, it is also possible to walk while grasping the grip portion 69b. Therefore, variations can be given to the function as a handrail.

  In the above embodiment, the headboard 49 is made of wood, but this may be changed to be made of resin or metal.

  (6) In the above embodiment, the handrail structure of the present invention is applied to the partition wall 13 that partitions the hallway 11 from the living room 15. For example, when the hallway 11 is partitioned from the outside by the outer wall part, The handrail structure of the present invention may be applied. Also in this case, an overhanging portion that projects toward the corridor 11 may be provided on the outer wall portion, and a handrail member may be attached on the overhanging portion. In such a case, the outer wall corresponds to “a wall provided facing the indoor space”.

  DESCRIPTION OF SYMBOLS 10 ... Building, 11 ... Corridor as indoor space, 13 ... Partition wall as wall part, 26 ... Base frame, 27 ... Wall surface material, 35 ... Overhang part, 36 ... Recessed part, 41 ... Overhang frame, 42 ... Side Runners as materials and frame materials, 43... Runners as cross members and frame materials, 44... Studs as vertical materials and frame materials, 46... Wall materials, 49.

Claims (6)

It has a wall part facing the indoor space,
In the predetermined height range in the wall portion, a projecting portion projecting toward the indoor space side is provided,
The overhang portion is formed to extend in the width direction of the wall portion,
A handrail structure for a building, wherein a handrail member used as a handrail is attached on the overhanging portion. The wall portion includes a wall surface provided facing the indoor space, and a base frame provided on the back side of the wall surface material,
As the wall surface material, it has a first wall surface material disposed in a portion different from the overhang portion, and a second wall surface material disposed in the overhang portion,
The first wall surface material is fixed to the base frame,
Between the base frame and the second wall surface material, a pair of cross members each extending along the upper end portion and the lower end portion of the second wall surface material are provided,
Each of the cross members is fixed to the base frame, and the second wall surface material is fixed to each of the cross members,
The handrail structure for a building according to claim 1, wherein the handrail member is attached to an upper surface of the upper cross member.   The handrail structure for a building according to claim 2, wherein a plurality of vertical members are provided between the horizontal members to connect the horizontal members to each other. The projecting portion has a lower end spaced upward from the floor surface of the indoor space,
The building according to any one of claims 1 to 3, wherein a recess opening to the indoor space side is formed between the floor surface and a lower end portion of the overhanging portion. Handrail structure.   The container according to any one of claims 1 to 4, wherein a storage unit capable of storing an article is provided in the predetermined height range in which the overhanging portion is provided in the wall portion. Building handrail structure. The wall portion includes a wall surface provided facing the indoor space, and a base frame provided on the back side of the wall surface material,
As the wall surface material, it has a first wall surface material disposed in a portion different from the overhang portion, and a second wall surface material disposed in the overhang portion,
The first wall surface material is fixed to the base frame,
Between the base frame and the second wall surface material, there is provided an overhanging frame fixed to the base frame and the second wall surface material fixed,
The handrail member is mounted on the overhanging frame;
The said accommodating part is arrange | positioned so that it may be pinched | interposed between two adjacent frame materials among the some frame materials which comprise the said overhang | projection frame, It is respectively fixed to each of these frame materials. Item 6. A handrail structure for a building according to Item 5.

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