JP2018028242A - Handrail device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handrail device capable of installing a covering material over the total length of a core material in a passage and stairs having the corner in the present invention.SOLUTION: A handrail device comprises core materials 1a and 1b and a covering material 2, and the covering material 2 is formed in a sleeve shape of having flexibility or elasticity and providing a gap L in the longitudinal direction, and locking parts 6a and 6b are respectively provided in both end parts of the gap L, and the core materials 1a and 1b are provided with locking object parts 5a-5d capable of locking the locking parts 6a and 6b of the covering material 2 on a plurality of places of an outer peripheral part.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a handrail device that supports a pedestrian's gripping force by having flexibility or elasticity in an outer peripheral portion.

The handrail device is generally installed by standing upright from the frame wall or passage along the passages such as stairs and corridors, and supports walking by pedestrians grasping with their hands and supporting the load. is there.
Japanese Patent Laid-Open No. 2002-201781

  The structure of the above-described handrail device, also called an auxiliary handrail, generally covers a material such as resin or rubber having flexibility and elasticity on the outer periphery of a core material formed of metal or hard resin. And since the covering material is attached with the end portion locked to the locked portion provided on the outer peripheral portion of the core material, the covering material is attached. Furthermore, the handrail is also installed in a curved passage with a staircase or a curve, and a core material for a corner is disposed on such a handrail. However, since the core material arranged at the corners of the stairs and passages was installed by changing the direction of the curve in various directions according to the site, the position of the locked part that locks the covering material is It changes with the core material arranged horizontally. As a result, it is difficult to lock the covering material at the corner portion, and it takes time and effort to fix the covering material, and there is a problem that the efficiency of construction is deteriorated.

  In view of the actual situation as described above, it is an object of the present invention to provide a handrail device capable of attaching a covering material over a full length of a core material to a passage or a staircase having a corner.

  The invention according to claim 1 of the present invention includes a core material and a covering material, and the covering material has a sleeve shape having elasticity and a cut in the longitudinal direction, and both ends of the cut Each has a locking portion, and the core member is provided with a locked portion capable of locking the locking portion of the covering material at a plurality of locations on the outer peripheral portion.

  The invention according to claim 2 of the present invention is characterized in that the locked portion is provided on the outer periphery of the core member of the corner member that changes the angle of the handrail along the turning angle of the passage or the inclination of the stairs.

  The invention according to claim 3 of the present invention is characterized in that the core member has a deformable portion that can freely change the direction of bending and the degree of bending.

  According to a fourth aspect of the present invention, the handrail device according to the third aspect is characterized in that the deforming portion is provided with a lightening that allows deformation at least at the corner inner peripheral side portion of the core member.

  According to the invention described in claim 1 of the present invention, since the locked portions are provided at a plurality of locations on the outer peripheral portion of the core material, the covering material can be locked at various positions. A location where the covering material is locked can be set at a location that does not impair the appearance, and can be attached to the core material.

  According to invention of Claim 2 among this invention, elasticity can be given also to the corner location of a handrail. Thereby, the covering material which has elasticity can be attached to the whole handrail also with respect to the handrail installed in the channel | path etc. with many corners.

  According to invention of Claim 3 among this invention, the member for corners can be attached according to the inclination | tilt angle of a staircase or the degree of the corner of a channel | path by bending a core material in a deformation | transformation part. This eliminates the need for preparing various corner members having various angles, thereby reducing the cost.

  According to the invention described in claim 4 of the present invention, when the core material is bent, it is easily bent at the portion where the core material is thinned, and further, the degree of bending of the core material is also due to the thinning. It can be freely adjusted using the interval. From this, it is possible to save the labor of bending and cutting the core material and deforming the corner member while the operator adjusts it according to the situation at the site, and the construction efficiency can be improved. become.

(A) of the handrail apparatus by this implementation is a general view centering on the corner part of staircase, (b) is the sectional view on the AA line of (a). (A) which shows the core material of the handrail member for corners of the handrail apparatus by this implementation is a side view, (b) is a BB sectional drawing. (A) is a side view which shows the handrail apparatus which deform | transformed the core material and was made to respond | correspond to each field, (b) is a top view. It is a longitudinal cross-sectional view which shows CC sectional view taken on the line of Fig.3 (a), and demonstrates the attachment state of a core material and a bracket. (A) which shows the coating | covering material of the handrail apparatus by this implementation is a perspective view, (b) is a front view. (A) (b) is a longitudinal cross-sectional view which shows the construction procedure which attaches a coating | covering material to a core material. (A) (b) is a longitudinal cross-sectional view which shows the other construction procedure which attaches a coating | covering material to a core material. It is the top view which crossed a part when the handrail apparatus of this invention was installed in the corner location of a channel | path.

Hereinafter, embodiments of the handrail device of the present invention will be described with reference to the drawings.
As an example, the handrail device according to the present embodiment will be described as being installed at a corner of a staircase as shown in FIG.

As shown in FIGS. 1A and 1B, the handrail device according to the present embodiment is composed of core materials (straight core materials, corner core materials) 1a and 1b, a covering material 2, and a bracket 3.
As shown in FIG. 1 (a), the core members 1a and 1b constitute a rod-like linear member 21 disposed along a passage or a staircase, and are curved disposed at a corner of a passage, a stair landing, or the like. There are two types of components constituting the corner member 22, and in this embodiment, the corner member 22 will be described. As shown in FIG. 2 (a), the corner member 22 has a corner core material (core material) 1b formed of a hard resin in the present embodiment. Connection portions 4 and 4 each having a cross shape are provided. Further, as shown in FIG. 2 (b), locked portions 5a to 5d extending along the curvature of the corner are provided at a plurality of locations on the outer periphery of the corner portion described above. 5d is formed in a groove shape having a substantially rectangular cross section. In addition, the locked portions 5a to 5d are provided at four locations on the outer periphery of the cores 1a and 1b in the present embodiment, and two locked portions having a narrow interval are set as one set. Two sets are provided at intervals of 90 ° on the outer periphery. Further, as will be described later, the latching portions 6a and 6b of the covering material 2 can be latched respectively.

  Further, the corner core 1b according to the present embodiment is provided with deformed portions 13 and 14 so as to straddle between the connecting portions 4 and 4 on both sides, and the deformed portions 13, 14 and 15 are resin materials 15 having a cylindrical shape. A long and thin metal plate 14 is insert-molded on the axis. Furthermore, the lightening 13 is intermittently provided at a plurality of locations along the longitudinal direction of the metal plate 14 on the outer peripheral portion of the resin material 15. As a result, the corner core 1b can be bent and deformed in any direction by each of the lightenings 13, and straddles between the linear members of the handrail device installed at the landing of the staircase as shown in FIG. The present invention can be applied to a device attached to a place or a device disposed at a corner of a passage as shown in FIG. Furthermore, even if the bending angle of the corner core material 1b changes as described above, the locked portions 5a to 5d remain continuously provided along the longitudinal direction of the corner core material 1b. . From this, with respect to the corner member 22 of various angles, the locking portions 6a, 5a to 5d of the covering material 2 are connected to any of the locked portions 5a to 5d provided on the outer peripheral portion of the corner core material 1b. 6b can be locked. Further, as shown in FIG. 2B, the straight core 1a and the corner core 1b are connected to the corner core 1b by using a screw 12 passed through the screw hole 10 of the straight core 1a. They are fixed to each other by being screwed into the screwing holes 17 of the metal plate 14 in the connecting part 4 while being passed through the screwing holes 16 of the part 4.

  As shown in FIG. 4 (a), the covering material 2 has a sleeve shape having a slit L for inserting a corner core material 1b (see also FIG. 1 (a)). It is made of a soft resin such as vinyl chloride and is relatively thick. Further, as shown in FIG. 5 (b), the covering material 2 has a sleeve-like body portion formed of a soft and comfortable material, and the locking portions 6a and 6b are covered with the corner core material 1b. It is molded so as to be in a hard state that is not easily deformed even when locked to the locking portions 5a to 5d. Thereby, when a pedestrian touches the outer peripheral part of the coating | covering material 2 with a hand, a softness | flexibility and elasticity will be felt from a handrail apparatus. Further, both end portions sandwiching the cut line L are respectively provided with locking portions 6a and 6b which are bent inward and have a hook shape.

  With reference to FIG. 1, the bracket 3 is constituted by a housing fixing portion 8 fixed to the housing wall surface W and an arm portion 9 taken out from the housing fixing portion 8 in the present embodiment. Further, a screw receiving hole 11 is provided on the front side of the arm portion 9 and can be fixed with a screw 12 in accordance with the screw hole 10 provided in the linear core material 1 a constituting the linear member 21.

A construction procedure for attaching the covering material 2 to the corner core material 1b and the straight core material 1a will be described below with reference to FIGS. 6 (a) and 6 (b).
For the corner core 1b installed on the stairs or the like, one of the two locked portions 5a and 5b (the locked portion 5a) positioned below the outer periphery of the corner core 1b While locking one locking part 6a and winding the covering material 2 around the outer periphery of the corner core 1b, the other locking part 6b is locked next to the one locking part 6a. Locks to the part 5b.

When the covering material 2 is attached to the straight core material 1a and the corner core material 1b (hereinafter referred to as the core materials 1a and 1b) in the above construction procedure, the handrail device according to this embodiment has the following effects. Will play.
Since the locking portions 6a and 6b of the covering material 2 can be locked to the arbitrary locked portions 5a to 5d of the core materials 1a and 1b, the state of attachment varies depending on the site, such as stairs and corners of passages. Also with respect to the handrail device, the covering material 2 can be attached to the outer periphery of the core materials 1a and 1b by changing the portion to be locked. At this time, the state in which the respective locking portions 6a and 6b of the covering material 2 and the locked portions 5a to 5d of the core materials 1a and 1b installed at the flat corners of the passage such as the hallway are locked is shown in FIG. a) As shown in (b), the hook-shaped portions of the locking portions 6a and 6b are hooked on the groove-shaped portions of the locked portions 5a to 5d (in this embodiment, the locked portions 5c and 5d). The locking portions 6a and 6b are pulled by the elasticity of the covering material 2. This makes it difficult for the covering material 2 to come off from the core materials 1a and 1b even after handrail construction, so that the fingers often bite in and grip the covering material 2 more strongly than a general handrail device. Even with this type of handrail device having a structure in which a load from a pedestrian is applied, durability can be ensured.

  Further, with respect to the linear member 21 which is a linear handrail constituting the handrail device according to the present embodiment, referring to FIG. 4, the arm of the bracket 3 of the cores 1a and 1b is similar to this general handrail. Locked portions 5a and 5b are provided on both sides of the insertion recess 7 of the portion 9, respectively. Then, one locking portion 6a of the covering material 2 is locked to one locked portion 5a, and the covering material 2 is wound around the outer periphery of the core materials 1a and 1b, and the other locking portion 6b is connected to the other locking portion 6a. Locks to the locked portion 5b. Accordingly, the locking portions 6a and 6b of the covering material 2 are attached to the locked portions 5a to 5d provided at the position of the bracket 3 supporting the core materials 1a and 1b or the position where the appearance of the handrail device is not impaired. It can lock and make the attachment location of the coating | covering material 2 and the core materials 1a and 1b inconspicuous from the outside.

  By connecting the linear member 21 and the corner member 22 in combination, the elastic covering material 2 is attached over almost the entire length of the path that winds in various directions and the handrail device installed on the stairs or the like. Can do. This can support pedestrian traffic at various sites.

  Although the handrail device of the present invention has been described as being installed on a staircase in the above-described embodiment, it may be a handrail in which the bracket 3 is brought out almost horizontally from the housing wall surface W as shown in FIG. In this case, the coating | covering material 2 is latched by the to-be-latched parts 5c and 5d located in the both sides of the insertion recessed part 7 of the bracket 3 of the core materials 1a and 1b. Thus, since the covering material 2 can be attached in any direction, it may be installed in other places. Moreover, about the to-be-latched parts 5a-5d, although what can change a position in two places of the outer peripheral part of core material 1a, 1b was mentioned in the said embodiment, the number of places provided in the outer periphery of core material 1a, 1b It is not intended to limit. Furthermore, although the deformation | transformation parts 13 and 14 mentioned what was comprised with the thickness reduction 13 and the metal plate 14 in the said embodiment, if an operator bends or twists and deform | transforms by hand, The means is not limited.

1a Straight core material (core material)
1b Core material for corners (core material)
2 Covering material 3 Bracket 4 Connecting portion 5a to 5d Locked portion 6a One locking portion (locking portion)
6b The other locking part (locking part)
7 Insertion recessed part 8 Housing fixing part 9 Arm part 10 Screw hole 11 Screw receiving hole 12 Screw 13 Thickening (deformation part)
14 Metal plate (deformed part)
15 Resin material (deformation part)
16 Screw through hole 17 Screw fixing hole 21 Linear member 22 Corner member L Cut W Wall surface

The invention according to claim 1 of the present invention includes a core material and a covering material, and the covering material has a sleeve shape having flexibility or elasticity and having a cut in the longitudinal direction. Both ends are provided with locking parts, and the core has connecting parts at both ends, and has a deformable part that can freely change the direction and degree of bending. The deforming portion is made of a metal plate and a resin material covering the outer periphery of the metal plate, and the metal plate is continuous in a state where bending or twisting deformation is possible between the connecting portions on both sides, The resin material is deformed following the deformation of the metal plate, and at least when the metal plate is deformed, the corner inner peripheral side portion is intermittently provided with a plurality of portions where the deformation is allowed, and the outer peripheral portion that the engaged portion capable of engaging the engaging portion of the dressing to a plurality of locations is provided And butterflies.

  The invention according to claim 2 of the present invention is characterized in that locked portions are provided at a plurality of locations on the outer periphery of the core member of the corner member that changes the angle of the handrail according to the turning angle of the passage or the inclination of the stairs. And

According to the invention described in claim 1 of the present invention, since the locked portions are provided at a plurality of locations on the outer peripheral portion of the core material, the covering material can be locked at various positions. A location where the covering material is locked can be set at a location that does not impair the appearance, and can be attached to the core material. Further, by bending the core material at the deformable portion, the corner member can be attached in accordance with the inclination angle of the stairs or the degree of the corner of the passage. This eliminates the need for preparing various corner members having various angles, thereby reducing the cost. Furthermore, when the core material is bent, it is easily bent at the portion where the core material is thinned, and further, the degree of bending of the core material can be freely adjusted using the interval due to the thinning. . From this, it is possible to save the labor of bending and cutting the core material and deforming the corner member while the operator adjusts it according to the situation at the site, and the construction efficiency can be improved. become.

The invention according to claim 1 of the present invention includes a core material and a covering material, and the covering material has a sleeve shape having flexibility or elasticity and having a cut in the longitudinal direction. Both ends are provided with locking parts, and the core has connecting parts at both ends, and has a deformable part that can freely change the direction and degree of bending. The deforming portion is made of a metal plate and a resin material covering the outer periphery of the metal plate, and the metal plate is continuous in a state where bending or twisting deformation is possible between the connecting portions on both sides, The resin material is deformed following the deformation of the metal plate, and at least when the metal plate is deformed, the corner inner peripheral side portion is intermittently provided with a plurality of portions where the deformation is allowed, and the outer peripheral portion a plurality of locations can each locking locking portions of the end portions of cut of the dressing One pair of the engaged portions, characterized in that the is provided a plurality of sets.

According to the first aspect of the present invention, since a plurality of sets of locked portions are provided at a plurality of locations on the outer peripheral portion of the core material, the covering material can be locked at various positions. A location where the covering material is locked can be set at a location that does not impair the position and appearance of the material, and can be attached to the core material. Further, by bending the core material at the deformed portion, the corner member can be attached in accordance with the inclination angle of the stairs or the degree of the corner of the passage. This eliminates the need for preparing various corner members having various angles, thereby reducing the cost. Furthermore, when the core material is bent, it is easily bent at the portion where the core material is thinned, and further, the degree of bending of the core material can be freely adjusted using the interval due to the thinning. . From this, it is possible to save the labor of bending and cutting the core material and deforming the corner member while the operator adjusts it according to the situation at the site, and the construction efficiency can be improved. become.

Claims (4)

It has a core material and a covering material,
The covering material has a sleeve shape that has flexibility or elasticity and has a cut in the longitudinal direction, and has locking portions at both ends of the cut, and the core material includes a plurality of outer peripheral portions. A handrail device characterized in that a locked portion capable of locking a locking portion of a covering material is provided at a location.   2. The handrail device according to claim 1, wherein locked portions are provided at a plurality of locations on the outer periphery of the core member of the corner member that changes the angle of the handrail according to the turning angle of the passage or the inclination of the stairs.   The handrail device according to claim 1 or 2, wherein the core member has a deformable portion that can freely change a bending direction and a degree of bending.   The handrail device according to claim 3, wherein the deformable portion is provided with a lightening that allows deformation at least in a corner inner peripheral side portion of the core member.

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