JP4268889B2 - Handrail bracket - Google Patents

Description

  The present invention relates to a handrail bracket that is provided between a bar-shaped handrail and a building material portion to which the handrail is fixed and is employed to fix the handrail to the building material portion.

  Generally, a bracket that is provided between a bar-shaped handrail and a building material part to which the handrail is fixed and is used to fix the handrail to the building material part, and a base part that is fixed to the building material part and a bracket that fixes the handrail. One having a bracket body integrally formed with a portion is known.

For example, Patent Literature 1 discloses a technique of a handrail bracket mounting structure and a handrail bracket mounting method in which a seat portion fixed to a wall member by a screw and an arm portion that fixes a handrail are integrally formed. .
JP 2002-81183 A

  However, in the above-described handrail bracket, the bracket body is formed in a shape that matches the shape of the building material portion having a flat shape, for example, a building material portion having a protruding corner shape or a building material having a corner shape. For building materials of various shapes, such as the parts, there was a problem that it was necessary to change to a bracket body having a shape suitable for each.

  The present invention has been made in view of the above problems, and can handle various situations of handrails, such as being able to attach handrail brackets to building materials of various shapes without changing the bracket body. An object is to provide a versatile handrail bracket that can be used.

The present invention for solving the above problems is a handrail bracket provided between one or two bar-shaped handrails and a building material part to which the handrails are fixed, and for fixing the handrails to the building material parts, A bracket body; a spacer provided between the bracket body and the building material part; and a handrail support provided between the bracket body and one or two of the handrails. The bracket body can be exchanged so that a spacer having a shape that matches the shape of the building material part to which the handrail bracket is attached can be selectively used from a plurality of types of spacers having different contact part shapes . The handrail receiver has two types, one connecting an end portion of one handrail to the bracket body and one connecting two end portions of the handrail to the bracket body, Characterized in that it is used in accordance with the number of either handrail one of connecting one of these.

According to this invention, the spacer provided between the bracket main body and the building material part can be exchanged with respect to the bracket main body, and the shape of the contact portion to the building material part is different from a plurality of types of spacers. Since it can be used selectively, the handrail bracket can be attached to the building material portion having various shapes without changing the bracket body. Moreover, when the handrail receiving tool which can connect the edge part of one handrail is provided, the handrail bracket which concerns on this invention can be used as a handrail bracket for the terminal end of a handrail. Moreover, when the handrail receiving device which can connect the edge part of two handrails is provided, the handrail bracket which concerns on this invention can be used as a handrail bracket for connection of two handrails. Thus, it can be set as a versatile handrail bracket.

  The handrail receiver may be capable of connecting the end portions of one or two handrails to each bracket body at an angle, corresponding to the posture of the handrail attached to the building material portion and the posture of the handrail bracket. preferable.

  In this way, the handrail support can be connected to the bracket body at an angle with respect to the posture of the handrail attached to the building material portion and the posture of the handrail bracket. It can be used as a handrail bracket for connection when adjacent handrails such as a portion are connected to form an angle.

  The spacer includes a spacer having a flat shape that matches a shape of the building material portion having a flat shape to which the handrail bracket is attached, and a spacer having a shape of an entrance corner that matches the shape of the building material portion having a shape of a protruding corner; A spacer having a shape suitable for the shape of the building material portion to which the handrail bracket is attached can be selectively used from among the spacer having the shape of the protruding corner suitable for the shape of the building material portion having the shape of the entrance corner. The bracket body is preferably replaceable.

  In this way, by exchanging the spacer according to the shape of the building material part to which the handrail bracket is attached, the building material part having a flat shape as well as the building material part having the shape of the protruding corner, The handrail bracket according to the present invention can be attached to the building material portion having the shape of the corner.

  The handrail receiver has a substantially columnar connecting member and a substantially columnar shape that is disposed at both ends of the connecting member in the length direction and connects the connecting member and the handrail so that the angle can be changed with respect to the length direction of the connecting member. The movable member is provided so as to be slidable with respect to the connecting member, and has a sliding portion having a protruding portion for fitting to the connecting member at one end thereof. A fitting portion is formed inside the member to fit the protruding portion, and is composed of a pair of halved connecting member units that can be coupled and separated from each other. It is preferable that the joint portion fits the protruding portion so as not to be extracted, and the movable member is connected to the connecting member so that the angle can be changed in this state.

  In this way, since it is possible to fix the movable member to both end faces of the connecting member simply by connecting the connecting member units, the operation of connecting the end portion of the handrail to the bracket body at an angle is possible. Efficiency can be improved.

  As described above, according to the present invention, handrail brackets can be attached to building materials having various shapes without changing the bracket body.

  In addition, the same bracket body is used as a handrail bracket for the end portion of the handrail and the connection portion of the two handrails, or the handrail for the connection portion when adjacent handrails such as corner portions are connected at an angle. It is possible to provide a versatile handrail bracket that can be used as a bracket and can cope with various situations of handrails.

  Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing a state in which a handrail bracket 10 according to an embodiment of the present invention is attached to a building material portion 2 having a flat shape as a handrail bracket 10 provided at a terminal portion of the handrail 1, FIG. 2 is an exploded perspective view of FIG.

  Moreover, FIG. 3 shows the state in which the handrail bracket 10 according to the embodiment of the present invention is attached to the building material portion 2 having a protruding corner shape as the handrail bracket 10 provided at the connection portion of the two handrails 1. FIG. 4 is an exploded perspective view of FIG. 3.

  Moreover, FIG. 5 shows the state in which the handrail bracket 10 according to the embodiment of the present invention is attached to the building material part 2 having the shape of the corner as the handrail bracket 10 provided at the connection part of the two handrails 1. FIG. 6 is an exploded perspective view of FIG. 5.

  As shown in FIGS. 1 to 6, the handrail bracket 10 according to the embodiment of the present invention includes one (FIGS. 1 and 2) or two (FIGS. 3 to 6) bar-shaped handrails 1 and the handrail. 1 is provided between the building material part 2 and the handrail 1 is fixed to the building material part 2. The handrail bracket 10 includes a bracket body 3, a spacer 4 (FIG. 2 to FIG. 6) provided between the bracket body 3 and the building material portion 2, and the bracket body 3 and one or two handrails 1. And a handrail holder 5 provided.

  The handrail 1 is used for assisting a pedestrian on the side of a corridor, stairs, etc., and in this embodiment, a surface-treated circular metal pipe is used.

  The building material part 2 is a member constituting a wall provided on the side of a corridor, a staircase or the like, and a decorative plywood or the like for a building interior is employed.

  As shown in FIGS. 2, 4, and 6, the bracket body 3 fixes the handrail 1 to the handrail bracket 10 and the base portion 3 a provided to fix the handrail bracket 10 to the building material portion 2. For this purpose, a bracket portion 3b, a reinforcing member 3c, and a cover 3d are provided. The base portion 3a and the bracket portion 3b are integrally formed of hard plastic. The cover 3d is also made of hard plastic.

  Here, the base portion 3a is formed in a substantially rectangular shape, has a base fixing screw insertion hole 3f through which the base fixing screw 3e is inserted, and has a base portion bonding surface 3g to be bonded to the reinforcing member 3c. A concave portion for fitting the spacer 4 is formed on the surface of the base portion 3 a facing the building material portion 2.

  Further, the bracket portion 3b is formed in a frame shape that extends obliquely upward from the base portion 3a, and has a curved bracket portion joining surface 3k that is connected to the reinforcing member 3c and is connected to the upper side of the base portion 3a, and the base portion 3a. Both side surface portions 3s are connected to both sides, and a handrail support seat portion 3t is provided at the upper end and has a handrail fixing screw insertion hole 3j through which the handrail fixing screw 3h is inserted.

  The reinforcing member 3c is a member that is joined to the base portion 3a and the bracket portion 3b to reinforce the bracket body 3, and a base portion joining surface 3g located on the inner surface of the bracket body 3 with a metal plate such as a steel plate. And a shape that is press-molded into a curved shape that fits to the bracket joint surface 3k.

  The reinforcing member 3c has a notch 3n having a shape that fits the protrusion 3m provided on the base 3a, and the notch 3n is fitted with the protrusion 3m provided on the base 3a. By combining, the reinforcing member joining surface 3p of the reinforcing member 3c is configured to be positioned at a position where the reinforcing member joining surface 3p is joined to the base portion joining surface 3g and the bracket portion joining surface 3k.

  The reinforcing member 3c includes a base fixing screw receiving seat 3q that receives the base fixing screw 3e and a handrail fixing screw receiving seat 3r that receives the handrail fixing screw 3h. Then, the base fixing screw 3e is screwed into the building material part 2 while being positioned at a position where the base part bonding surface 3g and the bracket part bonding surface 3k are bonded, so that the base part 3a and the spacer 4 together with the base material 3a It is configured to be detachably fixed.

  The reinforcing member 3c is detachably fixed to the handrail 1 together with the bracket portion 3b by screwing the handrail fixing screw 3h into the handrail 1.

  Further, the cover 3d is configured to cover the fastening portion of the reinforcing member 3c, the base fixing screw 3e, and the handrail fixing screw 3h by being fitted to the bracket portion 3b.

  The spacer 4 is a member made of hard plastic, and has a shape that matches the shape of the building material portion 2 to which the handrail bracket 10 is attached from among a plurality of types of spacers 4 having different shapes of contact portions with the building material portion 2. The spacer 4 is configured to be replaceable so that the spacer 4 can be selectively used, and is detachably attached to the bracket body 3 by a bolt 4d, a bolt receiving seat 4e, a bolt hole 4f, and a nut 4g. It has become.

  That is, the spacer 4 has the shape of the spacer 4a (FIG. 2) having a flat shape that matches the shape of the building material portion 2 having the flat shape to which the handrail bracket 10 is attached, and the shape of the building material portion 2 having the shape of the protruding corner. A handrail bracket 10 is selected from the spacer 4b (FIG. 4) having the shape of the fitting corner and the spacer 4c (FIG. 6) having the shape of the corner that matches the shape of the building material portion 2 having the shape of the corner. The bracket body 3 can be exchanged so that the spacer 4 having a shape that matches the shape of the building material portion 2 to which is attached can be selectively used.

  In addition, the spacer 4b (FIG. 4) which has the shape of the corner that fits the shape of the building material portion 2 having the shape of the corner, and the shape of the corner that fits the shape of the building material portion 2 having the shape of the corner. As for the spacer 4c (FIG. 6), the spacers 4b and 4c are thicker than the spacer 4a (FIG. 2), the spacers 4b and 4c are exposed, and the edge of the wallpaper pasted on the building material part 2 is externally provided. Since it can be seen, spacer covers 4h and 4j for covering the edges of the spacers 4b and 4c and the wallpaper are provided separately.

  The handrail receiver 5 is capable of connecting the end portions of one or two handrails 1. In FIGS. 1 and 2, the handrail receiver 5 is provided at the terminal end portion of the handrail 1. The handrail receiver 5 is configured as the handrail receiver 5a that can be connected. This handrail receiving tool 5a has an opening 5c, and through this opening 5c, a handrail fixing screw 3h can fix the terminal portion of the handrail 1 to the bracket portion 3b.

  3 to 6, a handrail receiver 5 is configured as a handrail receiver 5b provided at a connection portion between the two handrails 1 and capable of connecting the end portions of the two handrails 1, and this handrail receiver 5b. Further, in correspondence with the posture of the handrail 1 attached to the building material portion 2 and the posture of the handrail bracket 10, the end portions of the two handrails 1 can be connected to the bracket body 3 at an angle. Yes.

  Here, FIG. 7 is a cross-sectional view showing a schematic configuration of the handrail receiver 5b of the handrail bracket 10 according to the embodiment of the present invention.

  As shown in FIGS. 4, 6, and 7, the handrail receiver 5 b is arranged in a substantially columnar connecting member 5 d and at both end portions in the length direction of the connecting member 5 d, and the length direction of the connecting member 5 d. In contrast, a substantially columnar movable member 5e that connects the connecting member 5d and the handrail 1 so that the angle can be freely changed is provided. Then, spherical recesses 5s (FIG. 7) are formed at both ends of the connecting member 5d.

  The movable member 5e includes a substantially hemispherical sliding portion 5f that is slidable along the spherical surface of the recess 5s (FIG. 7) with respect to the connecting member 5d, and a cap that is attached to the handrail end 1a with a screw (not shown). The handrail end portion 5g is screwed into the end portion of the sliding portion 5f and the handrail end portion receiving portion 5g attached to the handrail end portion 1a is pressed against the end portion of the sliding portion 5f. A fixing ring 5h for fixing the receptacle 5g to the sliding portion 5f is provided.

  The sliding portion 5f includes a protruding portion 5j for fitting to the connecting member 5d at one end, and the main body portion 5k of the protruding portion 5j is formed in a spherical shape having a larger diameter than the neck portion 5m.

  The connecting member 5d has a slit-like fitting portion 5n for fitting the protruding portions 5j at two locations on both sides inside the connecting member 5d, and a pair of halves that can be coupled and separated from each other by screws 5p. The connecting member units 5q and 5r are configured, and the connecting member units 5q and 5r are coupled to each other so that the fitting portion 5n fits the protruding portion 5j so that it cannot be pulled out. Thus, the movable member 5e is configured to be coupled so that the angle can be changed.

  Next, with reference to FIGS. 1-7, the effect | action of the handrail bracket 10 which concerns on embodiment of this invention is demonstrated.

  In the handrail bracket 10 according to the embodiment of the present invention, the spacer 4 having a shape that matches the shape of the building material portion 2 is selectively selected from among a plurality of types of spacers 4 having different shapes of the contact portions with the building material portion 2. To be used.

  First, when attaching to the building material part 2 which has a flat shape, as shown to FIG. 1, FIG. 2, the spacer 4a which has a flat shape is used.

  Next, when attaching to the building material part 2 which has the shape of a protruding corner, as shown in FIG. 3, FIG. 4, the spacer 4b which has a shape suitable for a protruding corner is used.

  And when attaching to the building material part 2 which has a shape of a corner, as shown in FIG. 5, FIG. 6, the spacer 4c which has a shape suitable for a corner is used.

  Moreover, when using as the handrail bracket 10 for the terminal end of the handrail 1, the handrail holder 5a which can connect the edge part of one handrail 1 with respect to the bracket main body 3 is used, as shown in FIG. 1, FIG.

  Moreover, when using as the handrail bracket 10 for the connection of the handrail 1, as shown in FIGS. 3-6, the handrail receiver which can connect the edge part of the two handrails 1 with respect to the bracket main body 3 at any angle, respectively. The tool 5b is used.

  In this way, the handrail bracket 10 is attached to the building material portion 2 having various shapes without changing the bracket body 3.

  In order to assemble the handrail holder 5b, first, in a state where the connecting member units 5p and 5q are separated from each other, the protruding portion of the movable member 5e is fitted into one slit-like fitting portion 5n of the connecting member units 5p and 5q. 5f is fitted, and then the protruding portion 5f is fitted into the other slit-like fitting portion 5n, the connecting member units 5p and 5q are fitted together, and this fitting is fixed by a bolt 5p.

  As described above, according to the handrail bracket 10 according to the embodiment of the present invention, the spacer 4 provided between the bracket main body 3 and the building material portion 2 is replaceable with respect to the bracket main body 3. Since it can be used selectively from a plurality of types of spacers 4 having different shapes of contact portions with the building material portion 2, handrail brackets can be used for various shapes of the building material portion 2 without changing the bracket body 3. 10 can be attached.

  Moreover, when the handrail receiving tool 5 which can connect the edge part of one handrail 1 is provided, the handrail bracket 10 which concerns on this invention can be used as the handrail bracket 10 for the terminal end of the handrail 1. FIG. Moreover, when the handrail support 5 which can connect the edge part of the two handrails 1 is provided, the handrail bracket 10 which concerns on this invention can be used as the handrail bracket 10 for the connection of the two handrails 1. FIG. Thus, it can be set as a versatile handrail bracket.

  In addition, the handrail support 5 can be connected to the bracket body 3 at an angle with respect to the end of the handrail 1 corresponding to the posture of the handrail 1 attached to the building material portion 2 and the posture of the handrail bracket 10. It can be used as a handrail bracket 10 for connection when adjacent handrails 1 such as corner portions are connected to form an angle.

  Furthermore, by exchanging the spacer 4 in accordance with the shape of the building material part 2 to which the handrail bracket 10 is attached, both the building material part 2 having a flat shape and the building material part 2 having a shape of a protruding corner are used. The handrail bracket 10 according to the present invention can be attached to the building material part 2 having the shape of the corner.

  Since the movable member 5e can be fixed to both end faces of the connecting member 5d simply by connecting the connecting member units 5p and 5q, the end portion of the handrail 1 can be freely angled with respect to the bracket body 3. The efficiency of the operation | work which connects can be improved.

  The above-described embodiment is merely a preferred specific example of the present invention, and the present invention is not limited to the above-described embodiment.

  For example, the handrail 1 is not necessarily limited to the one used for assisting pedestrians on the side of corridors, stairs, etc. Further, the shape and material of the handrail 1 are metal pipes having a circular cross section as shown in the drawing. It is not limited to what was comprised. Any handrail can be applied as long as it is provided in the building material part, and it is also possible to adopt one made of a wooden bar-like member.

  The building material portion 2 is not limited to the decorative plywood for building interiors, but can be changed to various types.

  The bracket body 3, the spacer 4, and the handrail holder 5 do not necessarily have to be molded products of hard plastic, and various design changes are possible, such as a cast molded product such as an aluminum die cast.

  The reinforcing member 3c is not limited to a press-formed product of a steel plate. As long as it is a member that is joined to the bracket body 3 and used to reinforce the bracket body 3, various materials such as a hard plastic molded product can be used.

  In addition, it goes without saying that various design changes are possible within the scope of the claims of the present invention.

It is a perspective view which shows the state in which the handrail bracket which concerns on embodiment of this invention was attached to the building material part which has a flat shape as a handrail bracket provided in the terminal part of a handrail. FIG. 2 is an exploded perspective view of FIG. 1. It is a perspective view which shows the state in which the handrail bracket which concerns on embodiment of this invention was attached to the building material part which has the shape of a corner as a handrail bracket provided in the connection part of two handrails. FIG. 4 is an exploded perspective view of FIG. 3. It is a perspective view which shows the state in which the handrail bracket which concerns on embodiment of this invention was attached to the building material part which has a shape of a corner as a handrail bracket provided in the connection part of two handrails. FIG. 6 is an exploded perspective view of FIG. 5. It is sectional drawing which shows the structure of the outline of the handrail receiving tool provided in the connection part of two handrails.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Handrail 1a End part of handrail 2 Building material part 3 Bracket main body 4 Spacer 5 Handrail receiving tool 5d Connection member 5e Movable member 5f Protruding part 5g Handrail fixing means 5m Fitting part 5p, 5q Connection member unit 10 Handrail bracket

Claims (4)

A handrail bracket provided between one or two bar-shaped handrails and a building material part to which the handrails are fixed, and for fixing the handrails to the building material part,
The bracket body,
A spacer provided between the bracket body and the building material part;
A handrail support provided between the bracket body and one or two handrails ,
The spacer is a bracket body so that a spacer having a shape suitable for the shape of the building material part to which the handrail bracket is attached can be selectively used from a plurality of types of spacers having different shapes of the contact parts to the building material part. It is possible to replace the handrail receiver with two types, one that connects an end portion of one handrail to the bracket body and one that connects two end portions of the handrail to the bracket body. A handrail bracket characterized by being used depending on the number of handrails to which one of these is connected . The handrail receiver is capable of connecting one or two handrail end portions to the bracket body at an angle in correspondence with the posture of the handrail attached to the building material portion and the posture of the handrail bracket. The handrail bracket according to claim 1, wherein the handrail bracket is characterized. The spacer includes a spacer having a flat shape that matches a shape of the building material portion having a flat shape to which the handrail bracket is attached, and a spacer having a shape of an entrance corner that matches the shape of the building material portion having a shape of a protruding corner; A spacer having a shape suitable for the shape of the building material portion to which the handrail bracket is attached can be selectively used from among the spacer having the shape of the protruding corner suitable for the shape of the building material portion having the shape of the entrance corner. The handrail bracket according to claim 1, wherein the handrail bracket is replaceable with respect to the bracket body. The handrail receiver has a substantially columnar connecting member and a substantially columnar shape that is disposed at both ends of the connecting member in the length direction and connects the connecting member and the handrail so that the angle can be changed with respect to the length direction of the connecting member. A movable member,
  The movable member is provided so as to be slidable with respect to the connecting member, and has a sliding portion having a protruding portion for fitting to the connecting member at one end thereof.
  The connecting member is formed with a pair of halved connecting member units that can be coupled and separated from each other, and a fitting portion that fits the protruding portion is formed inside the connecting member. The fitting portion is configured so that the protruding portion is fitted so as not to be able to be pulled out, and the movable member is connected to the connecting member so that the angle can be changed in this state. The handrail bracket according to claim 2 or claim 3.

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