JP2011163115A - Handrail bracket for wall - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a handrail bracket for a wall, which enables mounting of a handrail member having a circular cross section so that an inclined angle with respect to a floor surface and a distance to the wall surface can be adjusted. <P>SOLUTION: The handrail bracket for the wall is provided with: a seat member 2 including a seat part 7 to be attached to the wall 100 at one end of a shaft part 6 which has a square concavity 5 spreading on the outer peripheral surface in the circumferential direction and in the axial direction; a holding member 3 extending a holding part 12 for holding the handrail material 99 at the other end of a cylindrical part 11 which is fitted to the shaft part 6 of the seat member 2 at a right angle to the cylindrical part 11; and a push screw 4 screwed into a screw hole 13 provided in the cylindrical part 11 of the holding member 3 and can be brought into pressure contact with the undersurface of the concavity 5 of the shaft part 6 of the seat member 2. The cylindrical part 11 of the holding member 3 is fitted to the shaft part 6 of the seat member 2, and the push screw 4 is brought into pressure contact with the undersurface of the concavity 5 by adjusting the distance between the holding part 12 and the wall surface and the inclined angle of the holding part 12 with respect to the floor surface within the range allowable for the push screw 4 to pressure-contact with the undersurface of the concavity 5, and then, the shaft part 6 of the seat member 2 and the cylindrical part 11 of the holding member 3 are fixed to each other. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a handrail bracket for a wall to which a handrail material having a circular cross section can be attached so that an inclination angle with a floor surface and a distance from a wall surface can be adjusted.

Conventionally, as this type of handrail bracket for walls, a handrail bracket described in Patent Document 1 below is known.
The handrail bracket has a washer, a small-diameter portion that fits into a hole in the central portion of the washer, and a large-diameter portion that comes into contact with the peripheral edge of the hole, and is a screw portion of an anchor bolt that is embedded and fixed to the wall surface. A fixed shaft formed with a screw hole to be screwed into the spacer, a spacer to be screwed into a screw portion extending from a large diameter portion of the fixed shaft, a head support member abutting on an end surface of the spacer, and a surface of the head support member The fastening bolt is inserted from the side and is screwed into a screw hole formed in the screw portion to integrate the head support member and the spacer.
The handrail bracket having the above-described structure is such that the wall surface is not damaged by the washer by making the washer and the fixed shaft separate structures.

Japanese Utility Model Publication No. 7-21877

The wall surface to which the handrail bracket is attached is not necessarily vertical. In addition, it is difficult to align the handrails due to subtle misalignment of the fixing screw pilot holes. Therefore, a handrail bracket capable of adjusting the inclination angle with the floor surface and the distance from the wall surface is conventionally known.
However, in the conventional handrail bracket for walls, handrails can be attached to the wall so that the inclination angle with respect to the floor surface and the distance from the wall surface can be adjusted, but the components are washers, fixed shafts, spacers, headboard support members And there are many 5 points of fastening bolts. In addition, different parts are required for holding the handrail material by the head support member, and there is a problem that much labor is required to attach the handrail material to the wall.

  Then, an object of this invention is to provide the handrail bracket for walls which can reduce the number of components and can be easily attached to a wall.

As means for solving the above-mentioned problems, a handrail bracket for a wall according to the invention described in claim 1 is:
A handrail bracket 1 for a wall that is attached to a wall 100 so that the inclination angle between the handrail material 99 having a circular cross section and the floor surface and the distance between the wall surface and the wall surface can be adjusted.
A seat member 2 having a cylindrical shape and having a seat portion 7 attached to the wall 100 at one end of a shaft portion 6 provided with a rectangular recess 5 extending in the circumferential direction and the axial direction on the outer peripheral surface;
A holding member 3 in which a holding portion 12 for holding a handrail material 99 is extended at a right angle to the cylindrical portion 11 at the other end of a cylindrical tube portion 11 fitted to the shaft portion 6 of the seat member 2;
A screw hole 13 provided in the cylindrical portion 11 of the holding member 3 is screwed so as to be able to protrude and retract from the inner peripheral surface thereof, and is configured with a push screw 4 capable of being pressed against the bottom surface of the concave portion 5 of the shaft portion 6 of the seat member 2.
The cylindrical portion 11 of the holding member 3 is fitted to the shaft portion 6 of the seat member 2 that attaches the seat portion 7 to the wall 100, and the push screw 4 is pressed against the bottom surface of the rectangular concave portion 5 that extends in the circumferential direction and the axial direction of the shaft portion 6. The distance between the holding portion 12 and the wall surface and the inclination angle of the holding portion 12 with respect to the floor surface are adjusted as much as possible, and the push screw 4 is pressed against the bottom surface of the concave portion 5, so that the shaft portion 6 of the seat member 2 and the holding member 3 are pressed. It is the structure which fixes the cylinder part 11 of this.

The handrail bracket for a wall according to the invention described in claim 2 is:
A handrail bracket for a wall which is attached to the wall 100 in such a manner that the inclination angle between the handrail material 99 having a circular cross section and the floor surface and the distance between the wall surface and the wall surface can be adjusted.
A seat member 2a provided with a seat portion 7 attached to the wall 100 at one end of a cylindrical portion 16 having a shaft hole and having a cylindrical shape;
A holding portion that has a columnar shape and is provided with a rectangular concave portion 19 that extends in the circumferential direction and the axial direction on the outer peripheral surface, and holds the handrail material 99 at the other end of the shaft portion 18 that fits into the cylindrical portion 16 of the seat member 2a. 12 holding member 3a extending at right angles to shaft 18;
The screw hole 17 provided in the cylindrical portion 16 of the seat member 2a is screwed so as to be able to protrude and retract from the inner peripheral surface thereof, and is configured with a push screw 4 capable of being pressed against the bottom surface of the concave portion 19 of the shaft portion 18 of the holding member 3a.
The shaft portion 18 of the holding member 3a is fitted to the cylindrical portion 16 of the seat member 7 for attaching the seat portion 2a to the wall 100, and the press screw 4 is pressed against the bottom surface of the rectangular recess portion 19 extending in the circumferential direction and the axial direction of the shaft portion 18. The distance between the holding portion 12 and the wall surface and the inclination angle of the holding portion 12 with respect to the floor surface are adjusted as much as possible to press the push screw 4 against the bottom surface of the concave portion 19, and the cylindrical portion 16 of the seat member 2 a and the holding member 3 a It is the structure which fixes the axial part 18 of this.

The handrail bracket for wall according to the invention described in claim 3 is the handrail bracket for wall described in claim 1 or 2,
The concave portion 5 (or 19) provided in the shaft portion 6 (or 18) is in a neutral position N where the holding portion 3 (or 3a) is horizontal in the relationship between the push screw 4 pressed against the bottom surface and the handrail material 99. Is defined as a spread allowing a total rotation angle of 135 degrees of 90 degrees upward and 45 degrees downward.

The handrail bracket for a wall according to the invention described in claim 4 is:
A handrail bracket 47 for a wall that is attached to the wall 100 so that the inclination angle between the handrail material 99 having a circular cross section and the floor surface and the distance from the wall surface can be adjusted,
At one end of a cylindrical tube portion 53 having a stepped shaft hole 51 in which a small diameter hole 51a and a large diameter hole 51b are continuously provided, and a groove 52 extending in the entire axial direction is provided on the inner peripheral surface of the small diameter hole 51a. A seat member 48 provided with a seat 54 to be attached to the wall 100;
A cylindrical shaft portion 56 that fits into the cylindrical portion 53 of the seat member 48, and the other end side of the coaxial portion 56 is extended at a right angle to the shaft portion 56, and an end portion of the handrail material 99 is inserted, or a handrail material A holding member 49 constituted by a holding portion 57 for holding 99;
A screw hole 55 provided in the cylindrical portion 53 of the seat member 48 so as to be able to project and retract from its inner peripheral surface, and a pressing screw 50 that presses against the outer peripheral surface of the shaft portion 56 of the holding member 49;
The shaft portion 56 of the holding member 49 protrudes from the outer peripheral surface of the end portion of the seat member 48 on the side to be fitted to the tube portion 53 and can pass through the groove 52 of the tube portion 53 of the seat member 48. With
The shaft portion 56 and the projection 58 of the holding member 49 are fitted into the shaft hole 51 and the groove 52 of the cylindrical portion 53 of the seat member 48 for attaching the seat portion 54 to the wall 100, and the projection 58 extends through the groove 52 and is coaxial. The inclination angle of the handrail material 99 with respect to the floor surface is adjusted by rotating the portion 56 in the circumferential direction, and the interval between the handrail material 99 and the wall surface is adjusted by moving the shaft portion 56 in the axial direction. It is characterized in that the cylindrical portion 53 of the seat member 48 and the shaft portion 56 of the holding member 49 are fixed by being brought into pressure contact with the outer peripheral surface of the screwed shaft portion 56 into the screw hole 55 of the cylindrical portion 53.

The handrail bracket for a wall according to the invention described in claim 5 is:
A handrail bracket 40 for a wall that is attached to the wall 100 so that the inclination angle between the handrail material 99 having a circular cross section and the floor surface and the distance between the wall surface and the wall surface can be adjusted.
A seat member 21a provided with a seat portion 42 attached to the wall 100 at one end of a cylindrical shaft portion 41;
The seat member 21a has a cylindrical shape and has a stepped shaft hole 43 in which a small-diameter hole 43a and a large-diameter hole 43b are continuously provided, and a groove 44 extending in the axial direction on the inner peripheral surface of the small-diameter hole 43a. A cylindrical tube portion 45 to be fitted to the shaft portion 41, and the other end of the tube portion 45 extending at a right angle to the tube portion 45 and inserting an end portion of the handrail material 99 or holding the handrail material 99. Holding member 22a by holding part 57;
The screw hole 46 provided in the cylindrical portion 45 of the holding member 22a is screwed so as to be able to protrude and retract from the inner peripheral surface thereof, and is configured with a press screw 50 that presses against the outer peripheral surface of the shaft portion 41 of the seat member 21a.
The shaft portion 41 of the seat member 21a protrudes from the outer peripheral surface of the end portion of the holding member 22a on the side to be fitted to the cylindrical portion 45, and can be passed through the groove 44 of the cylindrical portion 45 of the holding member 22a. With
The shaft portion 41 and the projection 41a of the seat member 21a for attaching the seat portion 42 to the wall 100 are fitted into the shaft hole 43 and the groove 44 in the cylindrical portion 45 of the holding member 22a, and the projection 41a penetrates the groove 44. The shaft portion 41 is rotated in the circumferential direction to adjust the inclination angle of the handrail 99 with respect to the floor surface, and the shaft 41 is moved in the axial direction to adjust the interval between the handrail 99 and the wall surface. 50 is screwed into the screw hole 46 of the cylinder part 45 and is brought into pressure contact with the outer peripheral surface of the shaft part 41 to fix the shaft part 41 of the seat member 21a and the cylinder part 45 of the holding member 22a.

Since the handrail bracket for wall of the present invention is composed of only three points of the seat member 2 (or 2a), the holding member 3 (or 3a) and the push screw 4, it can be easily manufactured and can be provided at low cost. Moreover, attachment to the wall 100 can be easily performed.
Further, the shaft portion 6 of the holding member 3 is fitted to the tube portion 11 of the seat member 2 for attaching the seat portion 7 to the wall 100, or the shaft portion 18 of the seat member 2 for attaching the seat portion 7 to the wall 100 is fitted to the holding member 3a. It fits into the cylinder part 16, the coaxial part 6 (or 18) is rotated in the circumferential direction to adjust the inclination angle of the handrail material 99 with respect to the floor surface, and is moved in the axial direction to the wall surface of the handrail material 99. The distance L can be adjusted individually, and can be firmly fixed by the push screw 4.
That is, the inclination angle of the handrail material 99 with respect to the floor surface and the distance L between the wall surface and the wall surface can be adjusted freely and conveniently, so that there is the convenience that it can be attached in the most appropriate manner according to the state of the wall surface.
Of course, it is easy to handle and can be used by anyone without skill.

It is a front view which shows Example 1 of the handrail bracket for walls which concerns on this invention. It is a top view of the state which attached the handrail bracket of FIG. 1 to the wall surface. It is a right view of the state which attached the handrail bracket of FIG. 1 to the wall surface. It is a left view of the handrail bracket of FIG. It is a top view of the seat member which comprises the handrail bracket of FIG. It is a top view of the holding member which comprises the handrail bracket of FIG. It is a disassembled top view which shows Example 2 of the handrail bracket for walls which concerns on this invention. It is a disassembled top view which shows Example 3 of the handrail bracket for walls which concerns on this invention. It is an exploded top view which shows Example 4 of the handrail bracket for walls which concerns on this invention. It is a right view which shows Example 5 of the handrail bracket for walls which concerns on this invention. It is a rear view of the handrail bracket of FIG. It is a right view of the seat member which comprises the handrail bracket of FIG. The holding member which comprises the handrail bracket of FIG. 10 is also an exploded right side view.

The handrail bracket for a wall according to the present invention has a columnar shape, and a seat provided with a seat portion 7 attached to the wall 100 at one end of a shaft portion 6 provided with a rectangular concave portion 5 extending in the circumferential direction and the axial direction on the outer peripheral surface. A holding member 3 in which a holding part 12 for holding a handrail material 99 is extended at a right angle to the cylindrical part 11 at the other end of the cylindrical part 11 fitted to the shaft part 6 of the member 2 and the seat member 2; A screw hole 13 provided in the cylindrical portion 11 of the holding member 3 is screwed so as to be able to protrude and retract from its inner peripheral surface, and is constituted by a push screw 4 capable of being pressed against the bottom surface of the concave portion 5 of the shaft portion 6 of the seat member 2. Yes.
The cylindrical portion 11 of the holding member 3 is fitted to the shaft portion 6 of the seat member 2 that attaches the seat portion 7 to the wall 100, and the push screw 4 is pressed against the bottom surface of the rectangular concave portion 5 that extends in the circumferential direction and the axial direction of the shaft portion 6. As far as possible, the distance L between the holding portion 12 and the wall surface and the inclination angle of the holding portion 12 with respect to the floor surface are adjusted so that the push screw 4 is brought into pressure contact with the bottom surface of the concave portion 5, and the shaft portion 6 of the seat member 2 and the holding member 3 tube parts 11 are fixed.

Embodiments of the present invention will be described below with reference to the drawings.
1 to 6 show Embodiment 1 of a handrail bracket for a wall according to the present invention.
This handrail bracket 1 for wall is used for attaching the handrail material 99 having a circular cross section to the wall 100 so that the inclination angle between the handrail member 99 and the wall surface (all not shown) can be adjusted within a required range. It is made of synthetic resin or metal. That is, the seat member 2 attached to the wall 100, the L-shaped holding member 3 having one end side fitted to the shaft portion 6 of the seat member 2 and holding the end portion of the handrail 99 on the other end side, It is comprised with the press screw 4 which couple | bonds the member 2 and the holding member 3 integrally.
As shown in FIG. 5, the seat member 2 has a columnar shape and is provided with a shaft portion 6 provided with a rectangular concave portion 5 extending in the circumferential direction and the axial direction on the outer peripheral surface, and one end of the shaft portion 6 to be attached to the wall 100 ( 2 and FIG. 5, it is comprised from the seat part 7 provided in the upper end).
The rectangular concave portion 5 provided in the shaft portion 6 and extending in the circumferential direction and the axial direction is a neutral position in which the holding portion 3 is in a horizontal position (FIG. 1) in relation to the push screw 4 pressed against the bottom surface and the handrail material 99. (See the center line N) of FIG. 9A, the width is 90 degrees upward and 45 degrees downward, allowing a total rotation angle of 135 degrees. Therefore, the handrail member 99 can be widely adjusted in inclination angle with respect to the floor surface from the vertically upward mounting position to the range of 45 degrees downward.
The shaft portion 6 is provided with a meat stealer 8 at the shaft center portion for reducing the weight and the like. Further, a scale 9 (see FIG. 3) for displaying the interval between the handrail material 99 and the wall surface is engraved on the outer peripheral surface of the shaft portion 6 on the side opposite to the concave portion 5. A plurality of mounting holes 10 (see FIG. 1) through which mounting screws and the like are inserted are provided in the seat portion 7 at both side positions in the major axis direction.
On the other hand, as shown in FIG. 6, the holding member 3 includes a cylindrical tube portion 11 into which the shaft portion 6 of the seat member 2 is fitted, and the other end side (the lower end side in FIG. 6) of the tube portion 11. The cylindrical portion 11 includes a bottomed cylindrical holding portion 12 that is curved and extends at a right angle, and that inserts and holds the end portion of the handrail material 99. The cylindrical portion 11 is provided with a screw hole 13 into which the push screw 4 can be inserted and retracted at a position facing the rectangular concave portion 5 formed in the shaft portion 6 of the seat member 2 (FIGS. 1 and FIG. 1). 2). Further, the holding portion 12 is provided with a screw hole 14 into which a fixing screw (not shown) for integrally coupling the inserted handrail material 99 with the holding portion 12 is screwed at a position on the same side as the cylindrical portion 11. .

  In the handrail bracket 1 for walls, which is the above-described component, the shaft portion 6 of the seat member 2 and the tube portion 11 of the holding member 3 are fitted together, and the push screw 4 is screwed into the screw hole 13 to protrude into the recess 5 of the shaft portion 6. . Then, as shown in FIG. 1, the seat member 2 and the holding member 3 are relatively rotated around the axis of the shaft portion 6 and the cylindrical portion 11 in the range of the circumferential extension of the recess portion 5, and the floor The angle of inclination with the surface is adjusted. Moreover, as shown in FIG. 2, the shaft portion 6 and the cylindrical portion 11 are relatively moved on the axis line within the range of the axial extension of the recess portion 5, thereby approaching or separating from the wall surface. Then, the seat member 2 and the holding member 3 are integrally coupled by screwing the push screw 4 until it presses against the bottom surface of the recess 5, so that the inclination angle with the floor surface and the distance L between the wall surface are determined. The Therefore, the number of components can be remarkably reduced as compared with the conventional one, and the attaching operation can be performed very easily.

FIG. 7 is a second embodiment of the handrail bracket for a wall according to the present invention. The handrail bracket for wall 1 described with reference to FIGS. 1 to 6 includes a shaft member of the seat member and the holding member, and a cylindrical portion. The structure in which the relationship is reversed is shown in a disassembled state.
In the first embodiment described above, the seat member 2 is constituted by the shaft portion 6 and the seat portion 7, the holding member 3 is constituted by the tube portion 11 and the holding portion 12, and both the shaft portion 6 and the tube portion 11 are formed. It was set as the structure to fit. On the other hand, the handrail bracket 15 for the wall according to the second embodiment, conversely, the seat member 2a is a cylindrical tube portion 16, and the seat portion 7 is provided at one end of the tube portion 16 in order to attach this to the wall 100. . The cylindrical portion 16 is provided with a screw hole 17 into which the push screw 4 is screwed so as to be able to protrude and retract.
On the other hand, the holding member 3a has a cylindrical shaft portion 18 that fits into the cylindrical portion 16 of the seat member 2a, and an L-shape that extends at a right angle to the shaft portion 18 on the other end side of the shaft portion 18 and extends. The bottomed cylindrical holding portion 12 is configured to insert and hold the end portion of the handrail material 99. Further, the shaft portion 18 is provided with a rectangular concave portion 19 extending in the circumferential direction and the axial direction on the outer peripheral surface, and the shaft portion 18 is fitted to the tube portion 16 to constitute the handrail bracket 15 for the wall.
Since other configurations and operational effects are substantially the same as those of the first embodiment, the same reference numerals are given to the same components and the description thereof is omitted.

FIG. 8 shows a third embodiment of the handrail bracket for a wall according to the present invention in an exploded state.
As in the first or second embodiment, the handrail bracket 47 for the wall has an inclination angle with the floor surface of the handrail material 99 having a circular cross section and an interval L between the wall surface (both not shown) within a required range. It is attached to the wall in an adjustable manner, and is formed of synthetic resin or metal.
The handrail bracket 47 for a wall includes a seat member 48 attached to the wall 100, a holding member 49 that fits the seat member 48 and holds an end portion of the handrail material 99, and the seat member 48 and the holding member 49. And a push screw 50 coupled to the.
The seat member 48 has a stepped shaft hole 51 in which a small-diameter hole 51a and a large-diameter hole 51b are continuously provided, and a groove extending over the entire length in the axial direction (vertical direction in FIG. 8) of the inner peripheral surface of the small-diameter hole 51a. The cylindrical tube portion 53 provided with 52 and the seat portion 54 provided on the end portion on the large-diameter hole 51b side (upper side end portion in FIG. 8) of the tube portion 53 to be attached to the wall 100. Yes. The cylindrical portion 53 is provided with a screw hole 55 into which the push screw 50 is screwed so as to protrude from the bottom surface of the groove 52. The seat portion 54 is provided with a plurality of mounting holes (not shown) through which mounting screws or the like are passed.
On the other hand, the holding member 49 includes a columnar shaft portion 56 that fits into the small diameter hole 51a of the cylindrical portion 53 of the seat member 48, and a shaft portion 56 on the other end side (lower end side in FIG. 8) of the coaxial portion 56. A bottomed cylindrical holding portion 57 that extends at a right angle and inserts and holds the end portion of the handrail material 99 is configured. A projection 58 that can pass through the groove 52 of the cylindrical portion 53 of the seat member 48 is provided on the outer peripheral surface of the tip portion of the shaft portion 56. Further, a scale (not shown) for displaying the interval between the handrail 99 and the wall surface is engraved on the outer peripheral surface separated from the protrusion 58 by about 1/4 circle. Further, the holding portion 57 is provided with a screw hole 59 into which a fixing screw (not shown) for integrally coupling the handrail material 99 with the holding portion 57 is screwed in a position on the same side as the extending direction of the shaft portion 56. ing.

The wall handrail bracket 47 having the above-described configuration fits the cylindrical portion 53 of the seat member 48 and the shaft portion 56 of the holding member 49 so that the protrusion 58 is positioned in the large-diameter hole 51 b of the shaft hole 51. The seat member 48 and the holding member 49 are relatively rotatable over the entire circumference around the axis of the cylindrical portion 53 and the shaft portion 56, and there is no fear of accidents where the shaft portion 56 is accidentally pulled out. Combined.
. Incidentally, the groove 52 formed in the axial direction of the inner peripheral surface of the small-diameter hole 51a of the cylindrical portion 53 is used for passing the projection 58 when the shaft portion 56 is fitted.
It can be relatively moved (approached / separated) on the axis of the cylindrical portion 53 and the shaft portion 56 within the range of the length of the large-diameter hole 51 b, and the push screw 50 is strongly pressed against the outer peripheral surface of the screw shaft portion 56. By doing so, the seat member 48 and the holding member 49 are integrally coupled, and there are substantially the same operations and effects as in the first or second embodiment.

FIG. 9 shows a handrail bracket for a wall according to a fourth embodiment of the present invention. The handrail bracket for a wall 47 according to the third embodiment described with reference to FIG. 8 is a shaft portion and a cylindrical portion of a seat member and a holding member. The structure in which the relationship is reversed is shown in a disassembled state.
In the third embodiment described above, the seat member 48 includes the cylindrical tube portion 53 and the seat portion 54, and the holding member 49 includes the shaft portion 56 and the holding portion 57. It was set as the structure which fits the part 53. FIG. In contrast, the handrail bracket 40 for the wall according to the fourth embodiment, conversely, has the seat member 21 a as the shaft portion 41, and the seat portion 42 is provided at one end of the coaxial portion 41 in order to attach this to the wall 100. A protrusion 41 a that can pass through the groove 43 of the cylindrical portion 45 of the holding member 22 a is provided on the outer peripheral surface of the tip portion of the shaft portion 41. In addition, a scale (not shown) for indicating the interval between the handrail material 99 and the wall surface is engraved on the outer peripheral surface separated from the protrusion 41a by about 1/4 circle.
The seat portion 42 is provided with a plurality of mounting holes (not shown) through which mounting screws or the like are passed.
On the other hand, the holding member 22a has a cylindrical tube portion 45 fitted to the shaft portion 41 of the seat member 21a, and an L-shape that extends at a right angle to the tube portion 45 on the other end side of the tube portion 45. And a bottomed cylindrical holding portion 57 that inserts and holds the end portion of the handrail material 99. The cylindrical portion 45 has a stepped shaft hole 43 in which a small diameter hole 43a and a large diameter hole 43b are continuously provided, and a groove 44 extending in the axial direction is provided on the inner peripheral surface of the small diameter hole 43a. In addition, the cylindrical portion 45 is provided with a screw hole 46 into which the push screw 50 is screwed so as to be retractable.
The wall handrail bracket 40 is configured by fitting the shaft portion 41 and the projection 41a of the seat member 21a into the shaft hole 43 and the groove 44 in the cylindrical portion 45 of the holding member 22a.
Other configurations and functions and effects are substantially the same as those of the handrail bracket 47 for the wall according to the third embodiment. Therefore, the same reference numerals are given to the same components and the description thereof is omitted.

FIGS. 10-13 shows Example 5 of the handrail bracket for walls according to the present invention.
The handrail bracket 69 for the wall of the fifth embodiment is such that the handrail material 99 having a circular cross section can be adjusted so that the inclination angle with the floor surface and the distance L between the wall surface (both not shown) can be adjusted within a required range. It is the structure attached to, and is formed with the synthetic resin or the metal.
The handrail bracket 69 for the wall includes a seat member 21 attached to the wall 100, a holding member 22 that is fitted to the seat member 21 and holds an intermediate portion or an end portion of the handrail material 99, and the seat member 21 and the holding member. And a push screw 23 that integrally couples 22.
As shown in FIG. 12, the seat member 21 has a stepped shaft hole 24 in which a small-diameter hole 24a and a large-diameter hole 24b are continuously provided, and an axial direction (in FIG. 12, in the inner peripheral surface of the small-diameter hole 24a). A cylindrical tube portion 26 provided with a groove 25 extending in the entire length (in the left-right direction) and a seat portion 27 provided at one end (the right end in FIG. 12) of the tube portion 26 on the large-diameter hole 24b side for attachment to the wall 100. It consists of and. The cylindrical portion 26 is provided with a screw hole 28 into which the push screw 23 is screwed so as to be protruded inward from the bottom surface of the groove 25. A plurality of mounting holes 29 through which mounting screws and the like are passed are provided at both side positions (see FIG. 11) of the seat portion 27 in the major axis direction.
On the other hand, as shown in FIG. 13, the holding member 22 includes a columnar shaft portion 30 fitted into the small diameter hole 24a of the cylindrical portion 26 of the seat member 21 as shown in FIG. 13 is held at the left end) and is held in a direction perpendicular to the shaft portion 30 so that the tip end side has a large diameter portion and the outer peripheral surface of the handrail material 99 is held to about 1/2 circle. Part 34. Although not shown in the drawing, the tip of the holding part 34 is provided with a hole through which a fastener is passed, and the handrail material 99 is fixed to the holding part 34 with the fastener.
A projection 35 that can pass through a groove 25 formed in the axial direction on the inner peripheral surface of the small diameter hole 24 a of the cylindrical portion 26 of the seat member 21 is formed on the axial portion 30 to the cylindrical portion 26 of the holding member 22. It protrudes from the outer peripheral surface of the end portion on the fitting side. The shaft portion 30 is also provided with a scale 36 indicating the distance between the handrail 99 and the wall surface on the outer peripheral surface separated from the projection 35 by about 1/4 circle (see also FIG. 10). .

  In addition, the holding part 34 is implemented not only in the structure which holds about 1/2 circumference of the outer peripheral surface of the handrail material 99 as shown in FIG. 10, but in a structure which holds about 1/3 circumference. May be.

The handrail bracket 69 for a wall having the above-described structure is formed by fitting the cylindrical portion 26 and the shaft portion 30 of the seat member 21 and positioning the protrusion 35 within the large-diameter hole 24b of the shaft hole 24. 22 is combined with a state in which the shaft portion 30 can be rotated relatively around the entire circumference around the axis line of the cylindrical portion 26 and the shaft portion 30 and there is no fear of accidental removal of the shaft portion 30. Incidentally, the groove 25 formed in the axial direction of the inner peripheral surface of the small diameter hole 24a of the cylindrical portion 26 is used for passing the protrusion 35 when the shaft portion 30 is fitted. Then, as shown in FIG. 10, it can be relatively moved (approached / separated from the wall surface) on the axis of the cylindrical portion 26 and the shaft portion 30 within the range of the length of the large-diameter hole 24b.
Therefore, the interval of approaching or separating from the wall surface is determined by checking the scale 36 of the shaft portion 30 and determining the rotation angle of the shaft portion 30 in the direction perpendicular to the paper surface of FIG. The inclination angle of the seat member 21 and the holding member 22 can be determined by pressing the push screw 23 against the outer peripheral surface of the shaft portion 30. Therefore, compared with the conventional one, the number of constituent members can be reduced, the attachment to the wall 100 can be easily performed, and the inclination angle between the handrail member 99 and the floor can be adjusted. .

  The handrail bracket 69 for a wall having the above-described configuration has substantially the same effects as those of the first to fourth embodiments except that the handrail material 99 can be held and held at the intermediate portion or the end portion thereof.

  In addition, it is not restricted to the structure which fits the cylinder part 26 of the seat member 21, and the axial part 30 of the holding member 22. As shown in FIG. The seat member may be provided with a shaft portion, and the holding member may be provided with a tubular portion and fitted together, and the same configuration as in the fourth embodiment may be used.

  The handrail bracket for a wall according to the present invention is composed of three types: a seat member, a holding member, and a push screw, and the shaft portion of the seat member and the cylindrical portion of the holding member or the cylindrical portion of the seat member and the shaft portion of the holding member are fitted together. By making the push screw protrude into the recess, the seat member and the holding member can be relatively rotated around a single axis within a required angle range. In addition, it is possible to move the required distance closer to or away from one axis. In addition, since the seat member and the holding member are integrally coupled by press-contacting the push screw to the bottom surface of the recess, the number of components can be significantly reduced compared to the conventional one, and Can be attached very easily.

DESCRIPTION OF SYMBOLS 1 Handrail bracket for walls 2 Seat member 2a Seat member 3 Holding member 3a Holding member 4 Push screw 5 Recessed portion 6 Shaft portion 7 Seat portion 11 Tube portion 12 Holding portion 15 Wall handrail bracket 16 Tube portion 18 Shaft portion 19 Recess portion 21 Seat member 21a Seat member 22 Holding member 22a Holding member 23 Push screw 24 Shaft hole 24a Small diameter hole 25b Large diameter hole 25 Groove 26 Tubular portion 27 Seat portion 30 Shaft portion 34 Holding portion 35 Protrusion 40 Wall handrail bracket 41 Shaft portion 41a Protrusion 42 Seat portion 43 Shaft hole 43a Small diameter hole 43b Large diameter hole 44 Groove 45 Tube portion 47 Handrail bracket for wall 48 Seat member 49 Holding member 50 Push screw 51 Shaft hole 51a Small diameter hole 51b Large diameter hole 52 Groove 53 Tube portion 54 Seat portion 56 Shaft portion 57 Holding portion 58 Projection 69 Handrail bracket for wall 99 Handrail material 100 Wall

Claims (5)

A handrail bracket for a wall that is attached to a wall so that the inclination angle between the handrail material having a circular cross section and the floor surface and the distance from the wall surface can be adjusted,
A seat member provided with a seat portion to be attached to a wall at one end of a shaft portion having a cylindrical shape and provided with a rectangular concave portion extending in the circumferential direction and the axial direction on the outer peripheral surface;
A holding member that extends a holding portion that holds the handrail material at a right angle to the other end of the cylindrical tube portion that is fitted to the shaft portion of the seat member;
The screw hole provided in the cylindrical portion of the holding member is screwed so as to be able to protrude and retract from the inner peripheral surface thereof, and is composed of a push screw capable of being pressed against the bottom surface of the concave portion of the shaft portion of the seat member,
Fit the cylindrical part of the holding member to the shaft part of the seat member that attaches the seat part to the wall, and the holding part and the wall surface within a range in which the press screw can be pressed against the bottom surface of the rectangular concave portion that extends in the circumferential direction and the axial direction of the shaft part And adjusting the inclination angle of the holding portion with respect to the floor surface to press-contact the push screw to the bottom surface of the concave portion and fix the shaft portion of the seat member and the cylindrical portion of the holding member, Wall railing bracket. A handrail bracket for a wall that is attached to a wall so that the inclination angle between the handrail material having a circular cross section and the floor surface and the distance from the wall surface can be adjusted,
A seat member provided with a seat portion attached to the wall at one end of a cylindrical portion having a shaft hole and having a cylindrical shape;
It has a cylindrical shape and is provided with a rectangular recess extending in the circumferential direction and the axial direction on the outer peripheral surface, and a holding portion that holds the handrail material at the other end of the shaft portion that fits into the cylindrical portion of the seat member is perpendicular to the shaft portion. A holding member extending to
A screw hole provided in the cylindrical portion of the seat member is screwed so as to be able to protrude and retract from its inner peripheral surface, and is configured with a push screw capable of being pressed against the bottom surface of the concave portion of the shaft portion of the holding member,
The shaft portion of the holding member is fitted to the cylindrical portion of the seat member that attaches the seat portion to the wall, and the holding portion and the wall surface are within a range in which the pressing screw can be press-contacted to the bottom surface of the rectangular recess extending in the circumferential direction and the axial direction of the shaft portion. And adjusting the inclination angle of the holding portion with respect to the floor surface to press-contact the push screw to the bottom surface of the concave portion and fix the cylindrical portion of the seat member and the shaft portion of the holding member, Wall railing bracket.   The rectangular recess provided in the shaft part has a total rotation of 90 degrees upward and 45 degrees downward with respect to the neutral position where the holding part is horizontal, in the relationship between the push screw pressed against its bottom and the handrail. The handrail bracket for a wall according to claim 1 or 2, wherein the handrail bracket is formed so as to allow an angle of 135 degrees. A handrail bracket for a wall that is attached to a wall so that the inclination angle between the handrail material having a circular cross section and the floor surface and the distance from the wall surface can be adjusted,
A seat that is attached to the wall at one end of a cylindrical tube that has a stepped shaft hole with a small-diameter hole and a large-diameter hole, and that has a groove extending in the axial direction on the inner peripheral surface of the small-diameter hole. A seat member provided with
A cylindrical shaft portion that fits into the cylindrical portion of the seat member, and a holding portion that extends perpendicularly to the shaft portion on the other end side of the coaxial portion, inserts an end portion of the handrail material, or holds the handrail material A holding member constituted by:
A screw hole provided in the cylindrical portion of the seat member is screwed so as to be able to protrude and retract from its inner peripheral surface, and is constituted by a push screw that presses against the outer peripheral surface of the shaft portion of the holding member,
The shaft portion of the holding member includes a protrusion that protrudes from the outer peripheral surface of the end portion on the side to be fitted to the cylindrical portion of the seat member and can pass through the groove of the cylindrical portion of the seat member,
The shaft portion and the projection of the holding member are fitted into the shaft hole and the groove of the cylindrical portion of the seat member for attaching the seat portion to the wall, and the coaxial portion is rotated in the circumferential direction in a state where the projection penetrates the groove. The inclination angle of the handrail with respect to the shaft is adjusted, the distance between the handrail and the wall surface is adjusted by moving the shaft part in the axial direction, the push screw is screwed into the screw hole of the cylindrical part, and the outer peripheral surface of the shaft part is pressed. A handrail bracket for a wall, characterized in that the cylindrical portion of the seat member and the shaft portion of the holding member are fixed. A handrail bracket for a wall that is attached to a wall so that the inclination angle between the handrail material having a circular cross section and the floor surface and the distance from the wall surface can be adjusted,
A seat member provided with a seat portion attached to the wall at one end of the cylindrical shaft portion;
It has a cylindrical shape and has a stepped shaft hole in which a small diameter hole and a large diameter hole are continuously provided. A groove extending in the axial direction is provided on the inner peripheral surface of the small diameter hole, and is fitted to the shaft portion of the seat member. A cylindrical tube portion, and a holding member that is extended at a right angle to the tube portion at the other end of the tube portion, inserts an end portion of the handrail material, or includes a holding portion that holds the handrail material;
A screw hole provided in the cylindrical portion of the holding member is screwed so as to be able to protrude and retract from its inner peripheral surface, and is composed of a push screw that presses against the outer peripheral surface of the shaft portion of the seat member,
The shaft portion of the seat member is provided with a protrusion that protrudes from the outer peripheral surface of the end portion that is fitted to the cylindrical portion of the holding member and can pass through the groove of the cylindrical portion of the holding member,
The shaft portion and protrusion of the seat member for attaching the seat portion to the wall are fitted into the shaft hole and the groove in the cylindrical portion of the holding member, and the shaft portion is rotated in the circumferential direction with the protrusion protruding through the groove. The inclination angle of the handrail with respect to the floor is adjusted, the shaft is moved in the axial direction, the distance between the handrail and the wall surface is adjusted, the push screw is screwed into the screw hole of the tube, and the outer periphery of the shaft is pressed. A handrail bracket for a wall, characterized by being configured to fix the shaft portion of the seat member and the cylindrical portion of the holding member.

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