JP3186611B2 - Grid material mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grid material mounting structure. More specifically, the present invention relates to a new grid material mounting structure that can easily mount a grid material on a pillar disposed on a horizontal ground and an inclined ground, and has excellent appearance and workability.

[0002]

2. Description of the Related Art Conventionally, fences, handrails, and the like are often installed on external structures and stairs of houses and the like. The fence body has a structure in which a lattice fence face body is mounted on a support via a mounting bracket, and as a mounting bracket for such a fence body, for example, one illustrated in FIG. 6 is known. ing.

That is, as illustrated in FIG. 6, the conventional mounting bracket is constituted by, for example, a pair of brackets having a bent part (A) and a top holding part (A). Receiving bracket (A) and top holding bracket (A)
By holding the lattice fence face (c), the top holding fixture (b) is tightened to the support (e) with the screw (d), and the lattice fence face (c) is supported by the support (e).
To fix it.

[0004] A handrail is composed of a sash and a support, and a plurality of elongated grid members are often attached to the support via mounting brackets. FIGS. 7 (a) and 7 (b) show, for example, such brackets for mounting lattice members.
Are exemplified. FIG. 7 (a)
Of the related art, a lattice member insertion portion (h) into which a lattice member (h) is inserted, and screw through holes (h) provided above and below the lattice material insertion portion (h). The grid material (f) is inserted into the grid material insertion part (h), and the screw (d) is screwed through the screw through hole (f) of the upper and lower fixing parts (h). Then, the lattice member (f) is clamped between the column (e) and the inner wall of the lattice member insertion portion (h) by being tightened into the screw hole (g) of the support (e) through the hole.

[0005] The mounting bracket illustrated in FIG.
A fixing part (K) having a screw through-hole (K) is provided only above the lattice material insertion part (K) into which the lattice material (F) is inserted, and the screw (D) is fixed to the fixing part (K). The grid material (f) inserted in the grid material insertion portion (h) is fixed to the support (h) by tightening the screw hole (g) of the support (e) through the screw through hole (g) of Like that.

By the way, conventionally, in a house which is built on a slope such as a hill, the entrance is often installed at a position higher than the gate. It is also found in houses with two-family homes. In houses with such a structure, stairs are installed from the gate side to the entrance, and beside these stairs, to assist walking and to prevent danger such as falling due to stepping off the stairs, Handrails are often provided. In particular, in many cases, handrails are installed in houses where infants or elderly people live.

In general, the handrail has a large distance between the columns, and thus there is a risk that an infant or the like falls down between the columns. Therefore, in order to prevent such danger, it is necessary to attach a long and slender grid material to the pillars on the handrails installed on the sloped ground such as the stairs as well as the handrails installed on the horizontal ground. desirable.

[0008]

When a grid member is mounted on a support such as a handrail installed on an inclined ground, the grid material is mounted so as to be parallel to the inclined ground, that is, to stand vertically on the horizontal ground. It is necessary to attach to the pillar to be installed at an angle corresponding to the inclination angle. However, the conventional mounting bracket as illustrated in FIG. 6 uses a receiving bracket (A) and a top holding bracket (A) to parallelize a grid fence face body (C) composed of a plurality of grid members with respect to the horizontal ground. Because it can only be installed so that
It could not be attached to the column (e) so as to be parallel to the sloped land, that is, at an inclination angle corresponding to the sloped land.

Further, the conventional mounting bracket of FIG. 7 is also fixed by two screws (d) at fixing portions (U) provided above and below the grid material holding portion (H). As with the conventional mounting bracket of No. 6, the grid material (f)
Although it can be fixed to be parallel to horizontal ground,
It could not be mounted parallel to the slope.

The conventional mounting bracket illustrated in FIG.
The grid member (f) can be mounted parallel to the sloped ground by rotating the mounting bracket in accordance with the inclination angle with one screw (d) as an axis, but the screw (d) is not suitable for the road side or the like. Since it is visible from the outside, it is not preferable in appearance, and since the grid member (f) is fixed with only one screw (d), sufficient strength cannot be secured. It is necessary to increase the number or use a reinforcing plate or the like, which inevitably increases the cost. Furthermore, since the screw (d) must be tightened from the outside, there is a problem that the construction involves danger when the pillar is facing a road where traffic such as automobiles is heavy.

On the other hand, a lattice fence or the like specially manufactured for a sloped land can be installed, but such a specially manufactured lattice fence or the like is expensive and is not economically preferable. The invention of this application has been made in view of the circumstances described above, and it is possible to easily and inexpensively attach a lattice member not only to a pillar arranged on a flat ground, but also to a pillar arranged on an inclined ground. It is an object of the present invention to provide a new grid material mounting structure that can be formed and has excellent appearance and workability.

[0012]

Means for Solving the Problems In order to solve the above-mentioned problems, the invention of the present application is intended to solve the above-mentioned problems by providing a holding member into which a lattice member is inserted, a holding member for holding the lattice member inserted into the holding member, A fixing structure for fixing the holding member to the column by using fixing screws for fixing the holding member to the column via the holding member, wherein the holding member includes a substrate portion having a screw hole,
And an annular insertion part into which the grid material is inserted.
The holding part is a substrate part having a screw through hole.
And press the grid material erected on both sides of the substrate
It has a pair of holding pieces,
The base part of the holding bracket is provided with a mutual fitting part.
Between both opposing substrate parts fitted to each other by the fitting part
Is provided with a play gap, which is held by the fitting part.
The base of the bracket and the base of the holding bracket are fitted and fixed.
Screws pass through the screw through holes in the board of the holding bracket
The play gap is small
Fastened a holding fitting and the pressing bracket together with Kunar, the lattice material is pressed by the pressing piece portion bracing the insertion portion inner wall of the holding metal fitting, it is sandwiched and fixed between the insertion portion inner wall and the holding section To provide a lattice member mounting structure characterized by the following.

[0013] The invention of this application, in the above mounting structure, the surface opposite to the surface on which the holding bracket and the holding bracket standoff is disposed, its that you are fixing screws tightened <br / > Is preferred.

[0014]

Embodiments of the present invention will be described below in more detail with reference to the accompanying drawings.

[0015]

FIG. 1 is an exploded perspective view illustrating a grid member mounting structure according to one embodiment of the present invention, and FIG. 2 is a cross-sectional view illustrating the structure after the construction. For example, as illustrated in FIGS. 1 and 2, the holding metal fitting (2) into which the grid material (1) is inserted is pressed by the holding metal fitting (3) that presses the grid material (1) inserted into the holding metal fitting (2). ) Is fixed to the column (4) by a fixing screw (5).

In this case, it will be further described that the holding fitting (2) is formed of, for example, an extruded material of aluminum or resin, and as shown in FIGS. 3 (a), 3 (b) and 3 (c), the fixing screw (5). ), A substrate portion (24) having a screw hole (22) in which a screw groove corresponding to the screw groove is formed, and an annular shape extending into the substrate portion (24) and into which the lattice material (1) is inserted. And an insertion portion (21).

The holding member (3) is formed of, for example, an extruded material of aluminum or resin, and has a substrate portion (32) having a screw through hole (32) as illustrated in FIGS. 4 (a), 4 (b) and 4 (c). 34), and a pressing piece (31) that presses the lattice member (1), which is provided upright on both side ends of the substrate (34), and is provided by these two pressing pieces (31). Is configured.

In the column (4), screw through holes (41a) (41b) are provided on the surface on which the holding metal fitting (2) and the holding metal (3) are arranged and on the surface opposite to this surface, respectively. )
Are formed opposite to each other. In the grid material mounting structure of the present invention having such a structure, as shown in FIG.
The fixing screw (5) is a screw through hole (41b) of the column (5).
From the screw through hole (32) of the holding metal fitting (3) through the screw through hole (41a) on the opposite side, and tightened into the screw hole (22) of the holding metal fitting (2). The holding fitting (2) into which the material (1) is inserted is fixed to the support (4) via the holding fitting (3), and at the same time, the holding fitting (2) and the holding fitting (3) are tightened together. , The grid material (1) is the insertion part (21) of the holding bracket (2)
On the inner wall of the two holding pieces (31) of the holding metal fitting (3),
That is, it is pressed by the pressing portion, and is clamped and fixed between the inner wall of the insertion portion (21) and the pressing portion.

As described above, according to the grid material mounting structure of the present invention, the grid material (1) can be easily mounted on the column (4), and the fixing screw (5) can be formed in the screw through hole (41).
a) Since the support (4) penetrates through (41b), the strength of the mounting structure can be sufficiently ensured. The board portion (24) having the screw hole (22) of the holding bracket (2) and the board portion (34) having the screw through-hole (32) of the holding bracket (3) are respectively fitted to each other. (23) and (33) are provided.
3) By (33), the holding fitting (2) and the holding fitting (3) can be fitted, so that it is not necessary to separately construct the holding fitting (2) and the holding fitting (3). The construction can be made easier. Also,
There is a play gap between the two opposing board portions fitted by the fitting portions (23) and (33), and when the fixing screw (5) is tightened, the play gap becomes small, and the holding metal fitting is formed. (2) and the presser fitting (3) can be securely tightened.

Furthermore, the insertion portion (2) of the holding bracket (2)
1) The inner wall and the presser piece (31) of the presser fitting (3)
For example, as shown in FIGS. 3 (a) and 4 (a), the lattice member (1) having an elongated cylindrical shape has a semi-cylindrical portion corresponding to a part of the outer peripheral shape.
For this reason, the lattice member (1) comes into close contact with the semi-cylindrical portion of the insertion portion (21) and the holding piece (31), and is more firmly fixed.

FIG. 5 illustrates an embodiment in which a grid member is mounted on a handrail support of a stair using the grid material mounting structure of the present invention. As exemplified in FIG.
For example, when the grid material (1) is mounted on the support (4) of the handrail (6) installed on the stairs (7) on the slope, the fixing screw (5) needs to be fixed. As a shaft, the holding member (2) and the holding member (3) are rotated at an arbitrary angle with respect to the support (5), for example, at an angle corresponding to the inclination angle of the sloped ground, so that the grid member (1) is rotated. Can be fixed so as to be parallel to.

Further, since the fixing screw (5) can be tightened from the side of the stairs (7), it is not necessary to carry out construction from a dangerous outside facing a road or the like, and the danger at the time of construction is reduced. Further, since the head of the fixing screw (5) is on the stair (7) side of the column (4), the head is not seen from the outside, and the fixing screw as illustrated in FIG. The appearance can be improved as compared with the conventional mounting structure that can be seen.

Of course, the present invention is not limited to the above-described example, and it goes without saying that various embodiments are possible in detail.

[0024]

As described in detail above, the grid material mounting structure according to the present invention allows the grid material to be placed on a horizontal ground by simply rotating the holding bracket and the holding bracket to an arbitrary angle around the fixing screw. Not only that, it can be easily attached to a pole arranged on a slope, and it is not necessary to use expensive parts specially manufactured only for construction on a slope, so that the cost can be reduced. Can,
Furthermore, the external appearance and the handrail can be improved in appearance and strength.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view illustrating a grid member mounting structure according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the lattice mounting structure illustrated in FIG. 1;

FIGS. 3A, 3B, and 3C are a front view, a plan view, and a side view, respectively, illustrating a holding bracket.

FIGS. 4A, 4B, and 4C are a front view, a plan view, and a side view, respectively, illustrating an example of a clamp.

FIG. 5 is a perspective view showing an embodiment in which a grid member is attached to a handrail support of a stair using the lattice member attachment structure of the present invention.

FIG. 6 is a perspective view illustrating a conventional mounting structure of a lattice fence body.

FIGS. 7A and 7B are perspective views each illustrating a conventional grid member mounting structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Lattice material 2 Holder 21 Inserting part 22 Screw hole 23 Fitting part 24 Board part 3 Holding metal part 31 Holding piece part 32 Screw through hole 33 Fitting part 34 Board part 4 Post 41a, 41b Screw through hole 5 Fixing screw 6 Step 7 Handrail 8 Grid material mounting structure

Claims (2)

(57) [Claims] A holding member into which the lattice member is inserted, a holding member for holding the lattice member inserted into the holding member,
A fixing structure for fixing a grid member to a support by a fixing screw for fixing the support to a support via a retainer, wherein the support includes a substrate having a screw hole and an extension extending to the substrate.
Provided with an annular insertion portion into which the lattice material is inserted
The holding member includes a board portion having a screw through hole,
A pair of holding pieces that stand on both sides and press the grid material
The holding part and the holding part are mutually fitted into the board part.
A fitting portion is provided, and the fitting portions are fitted to each other.
Square it is provided with a clearance gap between the opposed substrate portion of the group of the substrate unit and bracing of the holding bracket by the fitting portion
The plate is fitted, and the fixing screw is
It passes through the through hole and is screwed into the screw hole in the board part of the holding bracket.
As the play gap becomes smaller, the holding metal and the holding metal are fastened to each other, and the grid member is pressed against the inner wall of the holding metal by the holding piece of the holding metal. A grid material mounting structure characterized in that the grid material mounting structure is pinched and fixed to the grid material. 2. A supporting member for holding a pillar and a holding member are provided.
Opposite from the surface, the lattice member mounting structure according to claim 1, which is fixed thread may be tightened surface is.