JP2517536Y2 - Furnishing structure for handrails - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a furring strip mounting structure for a handrail used in, for example, a balcony or stairs.

[0002]

2. Description of the Related Art Conventionally, when a pillar having a circular cross section is used for a handrail used for a balcony or stairs, it is extremely difficult to formally connect the furring strip to the pillar on site. That is, in the prefabricated structure in which the furring strip is screwed to the strut, not only is there a design disadvantage that the screw head is exposed to the outside, but also the end portion of the furring strip with respect to the strut. In order to connect them in a manner of abutting each other with good appearance, it is necessary to form the end portion of the furring strip on the arc surface along the side surface of the column, but it is difficult to perform such processing on site.

[0003]

[Problems to be Solved by the Invention] However, when the end portion of the furring strip is processed in advance in a factory,
Since it is not possible to adjust the on-site adjustment in the length direction of the furring strip, it is inconvenient to work on the existing building.

[0004]

[Purpose of the Invention] The present invention has been made based on the above circumstances.
The girth of the handrail is configured so that the length of the girth can be adjusted on-site by simple cutting on site, and that the screwing is not exposed from the outside and the appearance of the abutting part is good. It is intended to provide a mounting structure.

[0005]

Therefore, according to the present invention,
As is clear from the embodiment shown in the drawings, in the case of the handrail's furring strip mounting structure in which the end face of the furring strip (3) is abutted and connected to the column (2) of circular cross section in the handrail, The edge (3) is formed with an arcuate surface (4A) that comes into contact with the side surface of the column (2) at one end, and a furring strip attachment piece (4) fixed to the column (2) from the other end by a fastener. , A pair of lower and upper half-divided tubular bodies (5, 6) configured in upper and lower halves that abut on the other end of the furring strip attachment piece (4) and fit together. The lower rib or the upper half split tubular body (6) is provided with a mounting rib (6A), and the furring strip mounting piece (4) is formed.
At the other end, a connecting portion (4C) is detachably joined and fixed to the rib (6A).

[0006]

Therefore, when the furring strip (3) is attached to the column (2), first, the circular arc surface (4) is attached to the side surface of the column.
With the A) in contact, the furring strip attachment piece (4) is fixed, and then the end of the lower half-split tubular body (6) is aligned with the furring strip attachment piece (4). The rib (6A) is connected and fixed to the connecting portion (4C) by screwing or the like. In this state, the attachment of the furring strip (3) is completed by fitting the upper half-divided tubular body (5) into the lower half-divided tubular body (6). In this case, the screwed portion of the furring strip (3) to the column (2) is located inside the tubular body (5, 6),
The external disadvantage due to the screw head is eliminated, the connection part to the column (2) is neatly formed, and moreover, adjusting the length of the furring strip (3) at the site is simply the half division. It can be done by cutting the tubular body (5, 6), which facilitates on-site work.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the illustrated embodiments. In the figure, reference numeral 1 is a balcony handrail member, and the handrail member 1 is connected to the top of a cylindrical column 2 with a tapping screw or the like to construct a handrail on site. In this embodiment, the handrail member 1 may be composed of a combination of upper and lower halved tubular members having a semi-cylindrical cross section having a flat surface on the lower side (not shown).

As shown in detail in FIG. 2 and the like, the furring strip 3 positioned between the columns 2 has an arcuate surface 4A which contacts the side surface of the column 2 at one end and the column from the other end side. 2 and a pair of upper and lower halves, which are configured in upper and lower halves that abut on the other end of the above-mentioned furring strip mounting piece 4 and fit together. It is composed of tubular bodies 5 and 6. The lower half-cylindrical body 6 has, on its inner side, a ridge-shaped mounting rib 6A extending in the longitudinal direction of the furring strip 3.

In this embodiment, the furring strip attachment piece 4 is
The outer peripheral cross-section thereof corresponds to the combined outer peripheral cross-section of the upper and lower half-split cylindrical bodies 5 and 6, and the screw insertion hole 4B for screwing is formed in the center of the longitudinal length of the furring strip 3. It is drilled in the direction. Further, the other end of the furring strip attachment piece 4 is provided with a projecting connecting portion 4C joined to the rib 6A. It should be noted that, if necessary, the fitting portions 4 located on the right and left sides of the connection portion 4C and fitted on the furring strip attachment pieces 4 inside the half-divided tubular body 6.
D and 4D are provided.

Further, in this embodiment, the lower half-split cylindrical body 6 has engaging ridges 6B, 6B having a V-shaped cross section formed along the upper edges of both sides thereof. The upper half-divided tubular body 5 has hook portions 5A, 5A directed inward along the lower edges of both sides thereof, and stopper portions 5B, 5B for supporting the upper ends of the engaging protrusions 6B, 6B. There is. In addition,
In this embodiment, a shallow groove 6E having a flat surface is formed on the lower surface of the lower half-divided cylindrical body 6 so that the end of the vertical bar 7 can be attached thereto.

However, when constructing a handrail in the field, the arcuate surface 4A of the furring strip mounting piece 4 is brought into contact with the side surface of the support column 2 and is joined by a tapping screw through the screw insertion hole 4B. The tool 8 is screwed to fix the furring strip attachment piece 4 to the column 2. Next, with the end portion of the lower half-split tubular body 6 in contact with the other end of the furring strip attachment piece 4, the rib 6A is aligned with the connecting portion 4C, and if necessary, this embodiment As described above, the fitting portions 4D and 4D are brought into contact with the inner peripheral surface of the tubular body 6, and the rib 6A is coupled to the connecting portion 4C by the stopper 9 formed of a tapping screw. In addition, in terms of appearance
If there is no problem, the half-split tubular body 6 can be screwed onto the fitting portions 4D, 4D from an oblique lower side by an auxiliary stopper 10 made of another tapping screw as shown in the drawing. Before screwing such a tapping screw, it is necessary to make a hole (tapping) in the connection portion 4C, the fitting portion 4D, the rib 6A, and the tubular body 6 in advance at the site or the like. In this state, the upper half-divided tubular body 5 is fitted onto the lower half-divided tubular body 6, and the elasticity of these is used to engage the engaging projections 6B, 6
Fit B until it comes into contact with the stoppers 5B, 5B,
The engaging projections 6B, 6B are locked to the hook portions 5A, 5A.

With such a construction, even if there is an error in the dimension between the columns 2 in the field, at the stage where the furring strip mounting piece 4 is mounted on the braces 2, the tubular body 5 as the furring strip body is formed.
And 6 can be dimensioned, and the tubular bodies 5 and 6 can be connected to the furring strip attachment piece by a simple cutting process, which facilitates on-site work and does not impair the external appearance. Assembly is possible even in the building.

[0013]

As described in detail above, according to the present invention, the furring strip has a furring strip mounting piece which has an arcuate surface which contacts the side surface of the strut at one end and which is joined to the strut from the other end side.
It is composed of a pair of upper and lower half-divided tubular bodies that are configured in upper and lower halves that abut on the other end of the furring strip attachment piece and fit together. Since a mounting rib is formed in the half-divided cylindrical body, and a connecting portion that is detachably joined to the rib is provided at the other end of the furring strip mounting piece, it is possible to support a column having a circular cross section. When connecting the furry butt, by simple cutting processing at the site,
The furring length can be adjusted on site, and the screwing is not exposed from the outside, and the appearance of the abutting portion can be made into a good shape.

[Brief description of drawings]

FIG. 1 is an external perspective view for explaining an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a main part of the above embodiment.

FIG. 3 is a vertical end view of the above embodiment.

FIG. 4 is a cross-sectional plan view of the above embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 handrail member 2 support | pillar 3 furring strip 4 furring strip mounting piece 4A arc surface 4C connecting part 5, 6 upper and lower half-split tubular body 6A rib

Claims (1)

(57) [Scope of utility model registration request] 1. In a furring strip mounting structure for a handrail in which a furring strip end face is abutted and connected to a strut having a circular cross section of the handrail, the furring strip has an arc surface that contacts a side surface of the strut at one end. A furring strip attachment piece that is formed and fixed to the support from the other end side by a stopper, and an upper and lower half that abuts the other end side of the furring strip attachment piece and fits together It is composed of a pair of lower and upper half-divided cylindrical bodies, and forms a mounting rib in the lower or upper half-divided cylindrical body, and at the other end of the furring strip mounting piece with respect to the ribs. A furring strip attachment structure for a handrail, which is provided with a connecting portion that is detachably joined and fixed.