JP4452486B2 - Handrail bracket - Google Patents

Description

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

  In general, a handrail bracket provided between a handrail and a building material portion to which the handrail is fixed, and used as a handrail bracket to fix the handrail to the building material portion, is fixed to the building material portion by a base fixing means and a handrail fixing means. A bracket portion that fixes a handrail by means of a body portion that is integrally formed 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 mounting structure and the handrail bracket mounting method, the function of the handrail bracket is maintained when the main body portion formed integrally with the base portion and the bracket portion is damaged once and loses its strength. There was a problem that it was not possible.

  This invention is made | formed in view of the said malfunction, and makes it a subject to provide the handrail bracket which can maintain the function as a handrail bracket, even when a main-body part is damaged and loses intensity | strength.

The present invention for solving the above problems is a handrail bracket provided with a main body portion that is provided between a handrail and a building material portion to which the handrail is fixed, and fixes the handrail to the building material portion , A base part fixed to the building material part by the base fixing means and a bracket part for fixing the handrail by the handrail fixing means are integrally formed, and the main body part is fixed to the base part by the base fixing means. In addition , the handrail bracket is characterized in that a reinforcing member which is fixed to the bracket portion by the handrail fixing means and reinforces the main body portion is joined .

  According to the present invention, the reinforcing member joined to the main body is fixed to the building material part together with the base by the base fixing means, and the handrail is fixed together with the bracket part by the handrail fixing means. Even if one of them is damaged and loses its strength, the other can maintain the function as a handrail bracket.

  Moreover, it is preferable that the said base part and a bracket part are integrally comprised with the casting molded product.

  According to this preferable aspect, since the base portion and the bracket portion are integrally formed of a cast product, the base portion and the bracket portion having various shapes can be integrally formed with sufficient strength. .

  The reinforcing member is preferably made of a press-formed product.

  According to this preferable aspect, since the reinforcing member is formed of a press-molded product, the reinforcing member can be manufactured in large quantities at a low cost.

  The reinforcing member is preferably joined to the base portion and the bracket portion by being assembled to the base portion and the bracket portion, respectively.

  According to this preferable aspect, the reinforcing member is joined to the base portion and the bracket portion by being assembled to the base portion and the bracket portion, respectively, so that the handrail bracket can be easily manufactured and damaged if necessary. One can be removed from the other and replaced with a new part.

  As described above, according to the present invention, the reinforcing member joined to the main body portion is fixed to the building material portion together with the base portion by the base fixing means, and the handrail is fixed together with the bracket portion by the handrail fixing means. Even if one of the reinforcing member and the reinforcing member is damaged and loses its strength, the other has the remarkable effect that the function as a handrail bracket can be maintained.

  Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is an exploded perspective view showing the configuration of the handrail bracket 10 according to the embodiment of the present invention, and FIG. 2 is a side view showing the configuration of the main body 3 of the handrail bracket 10. FIG. 3 is a front view showing the configuration of the main body 3 of the handrail bracket 10, and FIG. 4 is a top view showing the configuration of the main body 3 of the handrail bracket 10. FIG. 5 is a side view showing the configuration of the reinforcing member 4 of the handrail bracket 10, and FIG. 6 is a front view showing the configuration of the reinforcing member 4 of the handrail bracket 10. FIG. 7 is a top view showing the configuration of the reinforcing member 4 of the handrail bracket 10.

  1 to 7, a handrail bracket 10 according to the illustrated embodiment of the present invention is provided between a handrail 1 and a building material portion 2 (see FIG. 2) to which the handrail 1 is fixed. The main body 3 and a reinforcing member 4 that is joined to the main body 3 and reinforces the main body 3.

  In the present embodiment, the handrail 1 is used for assisting a pedestrian to the side of a corridor or the like, and is configured by a metal pipe having a circular cross section that has been surface-treated.

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

  The main body 3 is a unit in which a base portion 3 a provided for fixing the handrail bracket 10 to the building material portion 2 and a bracket portion 3 b provided for fixing the handrail 1 to the handrail bracket 10 are integrated. Yes, it is integrally formed with cast products such as aluminum die casting.

  Here, the base portion 3 a has a base fixing screw insertion hole 3 d through which the four base fixing screws 3 c are inserted, and has a base portion joining surface 3 m to be joined to the reinforcing member 4.

  The bracket portion 3b has a handrail fixing screw insertion hole 3f through which three handrail fixing screws 3e for fixing the handrail 1 to the bracket portion 3b are inserted, and has a bracket portion joint surface 3n to be joined to the reinforcing member 4. is doing.

  The reinforcing member 4 is a member that is joined to the main body portion 3 to reinforce the main body portion 3, and a base portion joining surface 3 m and a bracket portion joining surface in which a metal plate such as a steel plate is positioned on the inner surface of the main body portion 3. It is configured by press molding into a curved shape that fits to 3n.

  Here, the reinforcing member 4 has a cutout portion 3h having a shape that fits the protrusion 3g provided on the base portion 3a, and the cutout portion 3h is connected to the protrusion 3g provided on the base portion 3a. By fitting, the reinforcing member bonding surface 4a of the reinforcing member 4 is positioned at a position where it is bonded to the base portion bonding surface 3m and the bracket portion bonding surface 3n.

  The reinforcing member 4 has a base fixing screw receiving seat 4b for receiving four base fixing screws 3c and a handrail fixing screw receiving seat 4c for receiving three handrail fixing screws 3e. Then, the base fixing screw 3c, which is a base fixing means, is screwed into a screw hole (not shown) provided in the building material portion 2 in a state where the base fixing screw 3c is positioned at a position where the base portion bonding surface 3m and the bracket portion bonding surface 3n are bonded. Thereby, it is comprised so that it can fix to the building material part 2 with the base part 3a so that attachment or detachment is possible.

  The reinforcing member 4 is detachably fixed to the handrail 1 together with the bracket portion 3b by screwing a handrail fixing screw 3e, which is a handrail fixing means, into a screw hole (not shown) provided in the handrail 1. It has become.

  In this way, the reinforcing member 4 is joined to the base portion 3a and the bracket portion 3b by being assembled to the base portion 3a and the bracket portion 3b, respectively, using the base fixing screw 3c and the handrail fixing screw 3e. Yes.

  In the reinforcing member 4, reinforcing structures 4d and 4e for giving rigidity to a bent portion where stress concentration particularly occurs are formed by pressing.

  Next, with reference to FIG. 1, the operation of the handrail bracket 10 according to the embodiment of the present invention will be described.

  Referring to FIG. 1, a handrail bracket 10 according to an embodiment of the present invention is provided between a handrail 1 and a building material part 2, and fixes the handrail 1 to the building material part 2. The part 3a is fixed to the building material part 2 by the base fixing means 3c, and the bracket part 3b fixes the handrail 1 by the handrail fixing means 3e.

  At this time, the reinforcing member 4 is fixed to the building material part 2 together with the base part 3a by the base fixing means 3c, and the handrail 1 is fixed together with the bracket part 3b by the handrail fixing means 3e. And the reinforcement member 4 is joined to the main body part 3 provided with the base part 3a and the bracket part 3b by being assembled to the base part 3a and the bracket part 3b by the base fixing means 3c and the handrail fixing means 3e, respectively. Reinforce part 3.

  As described above, according to the handrail bracket 10 according to the embodiment of the present invention, the reinforcing member 4 joined to the main body portion 3 is fixed to the building material portion 2 together with the base portion 3a by the base fixing means 3c. Since the handrail 1 is fixed together with the bracket portion 3b by the fixing means 3e, even if one of the main body portion 3 and the reinforcing member 4 is damaged and loses its strength, the function as the handrail bracket 10 can be maintained by the other. it can.

  Further, according to the handrail bracket 10, since the base portion 3a and the bracket portion 3b are integrally formed of a cast product, the base portion 3a and the bracket portion 3b having various shapes are integrated with sufficient strength. Can be molded.

  Moreover, according to the handrail bracket 10, since the reinforcement member 4 is comprised by the press-molded product, the reinforcement member 4 can be manufactured in large quantities at low cost.

  In this way, when the reinforcing member 4 is assembled to the base portion 3a and the bracket portion 3b and joined to the base portion 3a and the bracket portion 3b, the handrail bracket 10 can be easily manufactured. If necessary, one damaged can be removed from the other and replaced with a new part.

  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 the side of a corridor or the like for assisting a pedestrian, and the shape and material are also configured by a surface-treated metal pipe having a circular cross section as illustrated. It is not limited to that. What was provided in the side of stairs etc. may be used, and what was comprised by the wooden rod-shaped member is applicable.

  The building material part 2 is not limited to a wall provided particularly on the side, and various building members are applicable. Further, the material is not limited to the decorative plywood for building interiors, but can be changed to various materials.

  The main body 3 does not necessarily have to be a cast-molded product such as an aluminum die-cast, and various design changes are possible, such as the use of a molded product of hard plastic.

  Further, the base fixing means 3c and the handrail fixing means 3e are not necessarily limited to attachment by screws, and various design changes are possible, such as attachment by bolts and nuts.

  The reinforcing member 4 is not limited to a press-formed product of a steel plate. As long as it is a member that is joined to the main body 3 and is used to reinforce the main body 3, various materials such as a hard plastic molded product can be used.

  In the present embodiment, the handrail bracket 10 is easy to manufacture, and in order to be able to remove one damaged from the other and replace it with a new part as necessary, the reinforcing member 4 includes: The base part 3a and the bracket part 3b are configured to be assembled respectively, but by being integrally cast with the base part 3a and the bracket part 3b while being inserted into the base part 3a and the bracket part 3b, The base portion 3a and the bracket portion 3b may be joined.

  In that case, since the reinforcing member 4 is joined to the base portion 3a and the bracket portion 3b, the reinforcing member 4 is not exposed to the outside of the cast product, and as a result, the appearance of the handrail bracket 10 is impaired. Can not be.

  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 disassembled perspective view which shows the structure of the handrail bracket which concerns on embodiment of this invention. It is a side view which shows the structure of the main-body part of a handrail bracket. It is a front view which shows the structure of the main-body part of a handrail bracket. It is a top view which shows the structure of the main-body part of a handrail bracket. It is a side view which shows the structure of the reinforcement member of a handrail bracket. It is a front view which shows the structure of the reinforcement member of a handrail bracket. It is a top view which shows the structure of the reinforcement member of a handrail bracket.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Handrail 2 Building material part 3 Main-body part 3a Base part 3b Bracket part 3c Base fixing means (base fixing screw)
3e Handrail fixing means (handrail fixing screw)
4 Reinforcing member 10 Handrail bracket

Claims (4)

A handrail bracket provided between a handrail and a building material part to which the handrail is fixed and having a main body part for fixing the handrail to the building material part ;
The main body is formed integrally with a base part fixed to the building material part by the base fixing means and a bracket part for fixing the handrail by the handrail fixing means,
The main body part is fixed to the base part by the base fixing means, and a reinforcing member fixed to the bracket part by the handrail fixing means to reinforce the main body part is joined to the main body part. Handrail bracket. The handrail bracket according to claim 1, wherein the base portion and the bracket portion are integrally formed of a cast product. The reinforcing member, handrail brackets according to any one of claims 1 or claim 2, characterized in that it is constituted by a press molded product. The reinforcing member by being assembled respectively to the base portion and a bracket portion, handrail brackets according to any one of claims 1 to 3, characterized in that it is joined to the base portion and a bracket portion .

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