JP2002276120A - Bracket device for fitting retrofitting member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bracket device for fitting a retrofitting member, which dispenses with subsidiary work and has favorable workability. SOLUTION: The bracket device is composed of a decorative piece 18, a bracket base 20, a bracket 25 and the retrofitting member 12. The decorative piece 18 has strength needed to support the retrofitting member 12, and is stuck to a fitting base plate 15, which is made of plastic and fitted to a structural material from a surface of an interior finishing material by a coupling tool, and a surface of the base plate 15, so as to conceal the coupling tool. The bracket base 20 is fitted to the base plate 15 by at least three stoppers 21 so as to scatter and bear fitting strength required for the retrofitting member 12. In the bracket 25, one end has fitting parts 24 which are coupled to fitting counterparts 211, etc., provided in the bracket base 20, in order to conceal the stoppers 21, and the other end has fitting parts 311, etc., of the retrofitting member 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bracket device for attaching a retrofitting member to an interior material supported by a structural member on the back side.

[0002]

2. Description of the Related Art In the interior construction of a residential building, there are many cases where a wall surface is currently attached with a gypsum board or a plywood. For example, when a handrail is attached to such a wall surface, it is impossible to directly move a screw on the wall material, and even if it is attached, the handrail does not make sense. Therefore, some lower plate (reinforcing material) is attached, or a parachute anchor or the like is attached. However, since the parachute anchor has one screw hole, a commercially available 3
It is not suitable for attaching a four-hole or four-hole handrail bracket. In addition, since anchor bolts also require the effective time of the fixing agent, the construction takes two days, and the workability is poor and the cost is high.

On the other hand, when a commercially available three-hole or four-hole handrail bracket is used, a mounting board made of natural wood is first supported with wood screws or nails to support the interior wall material. It was necessary to attach it to structural materials such as studs.
Therefore, the heads of wood screws and nails are visible on the surface of the natural wood,
Work to hide this, and even painting work, must be done. For this reason, poor workability and high cost are not different from those using parachute anchors.

[0004]

DISCLOSURE OF THE INVENTION The present invention has been made in view of the above points, and the problem is that there is no need for any troublesome and time-consuming incidental work other than the bracket mounting work, and therefore the workability is low. An object of the present invention is to provide a bracket device for attaching a retrofitting member, which is favorable and can reduce the cost.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a plastic mounting which has a strength necessary for supporting a retrofitting member and which is mounted to a structural material from a surface of an interior material by a fastener. A board and a decorative piece to be attached to the surface thereof to hide the coupling, a bracket base to be attached to the mounting board by at least three fasteners in order to distribute and bear the attachment strength required for the retrofitting member, A bracket device comprising a bracket having at one end a mounting portion that is coupled to a mounting counterpart provided on a bracket base and concealing a stopper, and a bracket having the mounting portion of a retrofitting member at the other end and the retrofitting member. It is.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A bracket device according to the present invention is for attaching a retrofitting member to an interior material supported from behind by a structural material. The structural material on the back side includes large pillars and small pillars or studs between the large pillars. In addition, the retrofitting member includes a handrail and a support member for supporting the body, particularly a horizontal handrail provided along a passage along a wall for the elderly and the physically handicapped.

[0007] The bracket device of the present invention comprises a mounting board, a decorative piece, a bracket base, a bracket,
And a retrofitting member. However, even if the retrofitting member is not attached, the minimum requirement of the present invention is satisfied if the configuration of the present invention that can be attached is provided. Therefore, a state where the retrofitting member is not actually attached is also included in the scope of the present invention.

The mounting substrate is made of plastic having a strength necessary to support a retrofitting member, and is mounted to the structural material from the surface of the interior material by a fastener. The mounting board is a member that provides a part for attaching the post-installed member.Since it is a plastic product, it is easily manufactured by extrusion molding, etc., the processing for terminal processing is also easy, and finishing processing such as painting is necessary. Absent. Since the head of the fastener, in which the mounting board is attached to the structural material, is exposed to the interior of the room, the decorative piece is used for two purposes: to hide the head and to harmonize the interior of the room with the decorativeness of the device of the present invention. Used together.

However, there is only one drawback when using a plastic product for the mounting board. It is the lack of pull-out strength of the screw. This problem can be solved to some extent by increasing the thickness of the sheet. However, if the effect is expected to increase, the amount of protrusion to the passage and the inside of the room increases, and the cost of the product also increases.

Therefore, in the present invention, the bracket base is attached to the bracket base with three or more fasteners at a strength of 120 kg specified in the BL standard governed by Better Living. This is because it is impossible to achieve the above strength with two bolts and screws if the thickness is not significantly increased. On the other hand, if ten or more fasteners are used at one location, it takes time to work at one location. Therefore, the number of fasteners that can be used in the present invention is three or more and as small as possible, 3 to 8
Books, more preferably four or five. In this manner, the bracket base is mounted on the mounting board by at least three fasteners, and has a configuration in which the mounting strength required for the retrofitting member is distributed and borne.

The bracket has, at one end, a mounting portion which is connected to a mounting counterpart provided on the bracket base and conceals the stopper. The above three to eight stoppers are covered and hidden by the connection with the bracket mounting portion. Further, the bracket has a mounting portion for a retrofitting member at the other end. Since the mounting portion at one end of the bracket is connected to the bracket base, there is no problem in strength. Similarly, since the mounting portion at the other end is for a retrofitting member, it can be determined in relation to the retrofitting member. For example, in a case where the retrofitting member is a handrail, it has a dimension that can be gripped by hand, so that a sufficient screwing length can be obtained even when screwing is performed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings. The bracket device 10 according to the present invention is for attaching a retrofit member 12 to an interior material 11 such as a wall material, and the interior material 11 is supported from behind by a structural material 13 such as a stud (FIG. 3). reference).

The mounting board 15 is mounted on the structural material 13 from the surface of the interior material 11 by the coupling member 14, and is an extruded product made of plastic. In the illustrated example, a mounting board 15 having a decorative structure and serving as a mounting base for the bracket base 20 and a mounting board 16 having no decorative structure are shown in FIG. One with a decorative structure 15 is shown. Both of the mounting substrates 15 and 16 have a decorative piece attaching portion 17 formed in a concave shape on the front face, and the decorative piece 1
8 is installed. The decorative piece 18 can be used by cutting a wallpaper or a wood grain sheet to a predetermined width, so that it can be easily harmonized with the wallpaper 19 attached to the interior material 11 and the decorativeness is improved.

A bracket base 20 attached to the mounting board 15 by at least three fasteners 21
Has eight through holes 221 to 228 so that the mounting positions of at least three stoppers 21 can be selected.
The bracket 25 has through holes 231 to 233 for mounting one mounting portion 24 of the bracket 25. The bracket base 20 has a concave portion 26 on the front surface, and can be covered with a cover 27 until the bracket 25 is used. One mounting portion 24 of the bracket 25 is fitted into the concave portion 26 of the bracket base 20 in the same manner as the cover 27. Reference numerals 281 to 283 denote through holes provided in the cover 27, and reference numerals 291 to 293 denote through holes correspondingly provided on the bracket side.

The bracket 25 has the mounting portion 24 at one end, and has a mounting portion 30 for the retrofitting member 12 at the other end. The mounting portion 30 has a cylindrical concave portion to engage with the cylindrical surface of the retrofit member 12, shown as a handrail, in which the retrofit member 12 is located.
Are provided with through holes 311 and 313. Such a bracket 25 has a substantially L-shaped cross-sectional shape that is bent laterally and upward from below so that a hand holding the handrail as the retrofitting member 12 is hard to be caught. The bracket base 20 and the bracket 25 are formed of a die-cast product so as to have sufficient strength without any inconvenience in use.

The bracket 25 is a bracket base 20
Are connected by a fitting 32. Further, the retrofitting member 12 and the bracket 25 are connected by another attachment 33.

At the time of construction, a mounting board 15 is mounted so that a self-tapping screw can be inserted into the structural member 13 on the back side.
Is attached from the surface of the interior material using three fasteners 14. FIG. 3A shows this state. As is clear from FIG. 3A, the mounting board 15 is a part to be subjected to the subsequent construction. The coupling device 14 is covered with wallpaper 19 (FIG. 3B), and a bracket base 20 is mounted on the mounting substrate 15 from above using, for example, five fasteners 21.
Attachment is made at the through holes 221, 222, 223, 224, and 225, and the bracket 25 is attached to each bracket base 20 with three attachments 32 (FIG. 3B).

Thereafter, the mounting portion 3 of each bracket 25
Attach the retrofitting member 12 to 0 using two attachments 33 (FIGS. 3C, 4A, and 4B). Therefore, the perfect mounting substrate 1 supported by the studs
5, the bracket base 20 is firmly attached to the bracket 25 with five fasteners 21, and since the bracket base 20 and the bracket 25 are made of metal, the strength is easily predicted. 33 will allow the mounting with sufficient strength.

The handrail of the retrofitting member 12 thus attached is installed with a required space A between it and the mounting board 15 as shown in FIG. Moreover, bracket 2
5 has a substantially L-shaped cross-sectional shape, the portion of the space A becomes deep, and the fingertip of the hand holding the handrail is not caught and can be used without difficulty.

[0020]

As described above, the present invention is constructed and operated as described above, so that the mounting work of the bracket can be smoothly carried out without the need for time-consuming incidental works such as painting and bonding, and the workability is improved. The construction can be completed at a low cost, and since there is no need for painting or bonding, there is an effect that the environment during the construction does not deteriorate and progresses well.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing one embodiment of a bracket device for attaching a retrofit member according to the present invention.

FIG. 2A is a front view of a bracket base. (B) Central cross-sectional view.

FIG. 3 (a) is a perspective view showing the mounting of a mounting substrate under a construction state. (B) A perspective view showing attachment of a bracket base. (C) A perspective view showing a state where a retrofitting member is attached to the bracket.

FIG. 4A is a cross-sectional view after completion of construction. FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Bracket device 12 Retrofitting member 15, 16 Mounting board 18 Decorative piece 20 Bracket base 21 Coupling 24, 30 Mounting part 25 Bracket

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kazunori Kazuki 2-28-14 Numabukuro, Nakano-ku, Tokyo F-term in Iebari Co., Ltd. (Reference) 2E101 FF01 HH07 HH12 3J001 FA19 GC02 GC12 HA02 JA01 KA09 KA19 KB04

Claims (3)

[Claims] 1. A bracket device for attaching a retrofitting member to an interior material supported from behind by a structural material, the bracket device having a strength necessary to support the retrofitting member, and from the interior material surface to the structural material. A plastic mounting board to be mounted by the fasteners, a decorative piece stuck on the surface of the plastic mounting board to hide the fasteners, and at least three fasteners to distribute and bear the mounting strength required for the retrofitting member A bracket base having at one end a bracket base to be attached to the mounting board, an attachment portion coupled to an attachment counterpart provided on the bracket base to hide the fastener, and an attachment portion of a retrofitting member at the other end; A bracket device for attaching a retrofitting member, comprising a member. 2. A bracket device for attaching a retrofitting member according to claim 1, wherein the retrofitting member is a handrail, and a bracket for attaching the handrail has a shape bent from the bottom to the upper side so that a hand holding the handrail is difficult to be caught. 3. The bracket base according to claim 1, wherein the bracket base has eight through holes so that a mounting position of at least three fasteners can be selected, and at least three of the through holes are used for the through holes of the fasteners. Item 7. A bracket device for attaching a retrofit member according to Item 1.