JP3326005B2 - Structure of handrail blindfold panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail installed on a veranda or the like of a high-rise house, and relates to a structure of a blind panel which is attached between columns of the handrail.

[0002]

2. Description of the Related Art Conventionally, a blindfold panel of a handrail has a structure in which upper and lower chords are assembled between opposing side surfaces of two columns, and upper and lower edges of a plate-like blindfold panel are attached to the upper and lower chords. is there. Also, instead of using the upper and lower chord materials attached to the handrail, the pre-assembled box-shaped panel unit is directly attached to the support by using a bracket or other fastener, and is installed between the supports to improve workability and improve the panel unit. Some proposals have been made to replace this. (For example, Japanese Utility Model 3
See No. 50140. )

According to the prior art,
When installing the blind panel material via the upper and lower chords assembled between the columns, it is necessary to incorporate the upper and lower chords within a certain interval between the columns, and it is difficult to assemble accurately at the construction site, and There was a gap between the material and the blind panel material, which was not preferable in appearance.

Further, when a box-shaped panel unit is erected between columns, only four corners of the panel unit are fixed by locking members. Since the panel unit is large, the panel unit is likely to vibrate, and there is a problem in that noise such as vibration noise due to wind pressure and collision noise of raindrops is generated.In order to increase the rigidity of the panel unit, the thickness of the blind panel material may be increased, In the case where a reinforcing material is provided in the intermediate portion, there is a problem that the cost increases, the weight increases, and the workability at the time of construction deteriorates.

[0004] Under such circumstances, an object of the present invention is to provide a structure of a handrail blindfold panel which is excellent in workability, has a vibration proof property and can reduce noise due to wind and rain.

[0005]

In order to achieve the above object, the present invention relates to a blindfolded panel structure in which a panel unit is provided between a support of a handrail and a bracket via a bracket. It is composed of a frame part of a shape and a blind panel material fixed to the front surface thereof, a vibration isolating material is attached to the front surface of the horizontal frame material of the frame part, and a mounting groove for the bracket is provided on the rear surface. The vertical frame member is fixed so as to cover the end surface of the horizontal frame member, and the upper and lower edges of the blind panel material are fixed to the horizontal frame member via the vibration isolator in a press-contact manner. .

In the above vertical frame member, a panel member receiving piece is protruded from an inner side surface of a main portion which is connected and fixed to the upper and lower horizontal frame members while closing an end face of the horizontal frame member, and a front face of the panel member receiving piece is provided. And a side edge portion of the blindfold panel material is fixed via the vibration-proof material.

A mounting nut is slidably received in a mounting groove provided on the back surface of the horizontal frame member, and a set screw is screwed into the mounting nut so as to be pressed and fixed in the mounting groove. The set screw is inserted into a mounting hole of a bracket fixed to a column, and is fastened with a fixing nut.

Further, the vertical frame member is formed as one piece with the blind panel member by bending both side edges of the blind panel member toward the rear side without using the vertical frame member as a separate member.

[0009]

According to the structure of the handrail blindfold panel configured as described above, since the panel unit has the blindfold panel material fixed to the front side of the frame portion via the vibration isolating material, the blindfold is provided on the upper and lower chord materials. Compared to those assembled by inserting the edge of the panel material, it can be manufactured easily with general fixing means such as rivets, and the edges of the blindfold panel material are fixed in pressure contact with the vibration isolating material. The vibration material absorbs the vibration of the blind panel material, prevents the vibration from being transmitted to the frame and the support column, and reduces the noise by preventing the vibration.

[0010] Further, by providing the panel material receiving piece on which the vibration isolating material is adhered also to the vertical frame material, the plate-like blind panel material can be fixed with the vibration isolating material interposed all around the blind panel material. , Can further enhance the vibration isolation effect.

The mounting nut is slidably housed in a mounting groove formed on the back surface of the horizontal frame member so that the mounting nut can be fixed with a set screw at the time of mounting, so that the vertical spacing of the handrail post is slightly increased. Even if there is a construction error, the mounting nut can be easily moved by moving the mounting nut to the appropriate position, and the mounting nut is housed in the mounting groove. Or not.

In addition, by forming the vertical frame member integrally from both sides of the blind panel member without using separate members, the manufacture of the panel unit becomes easier, the number of fasteners such as rivets is reduced, and the appearance is reduced. Can be improved.

[0013]

An embodiment will be described with reference to the drawings. 1 and 2 are explanatory views showing the structure of a handrail blindfold panel according to the present invention. FIG. 1 is an exploded perspective view showing a main part of the panel unit from the outside, and FIG. It is an exploded perspective view from the inside showing an attachment structure.

The panel unit 4 is constructed by fixing a blind panel member 6 on the front side of a frame portion 5 formed in a rectangular shape by a horizontal frame member 7 and a vertical frame member 8 partially shown in FIG. It is assembled in a factory in advance, and is mounted via a bracket 3 between two columns erected on a mounting base 1 at a mounting site, as shown in FIGS.

The horizontal frame member 7 of the panel unit 4 is formed into a substantially square pipe shape by extrusion of an aluminum alloy or the like, and the panel member receiving piece 71 on the front side is made of an elastic material such as soft vinyl chloride. The vibration damping material 51 is adhered by an adhesive means such as an adhesive tape. A substantially C-shaped mounting groove 72 is formed on the rear side with substantially the same width as the mounting nut 9, and the mounting nut 9 is slidably received at each end.

Further, in the horizontal frame member 7, an outer portion 73 constituting the upper and lower outer peripheral surfaces of the frame portion 5 and an inner portion 74 constituting the upper and lower inner peripheral surfaces are formed in an inclined shape. That is, when the horizontal frame member 7 is used on the upper portion of the frame portion 5, the horizontal frame member 7 is inclined so that rainwater or the like flows on the front side of the panel unit 4, and a hook-shaped drainage portion 75 is provided at the end thereof. Rainwater accumulates on the horizontal frame member 7 and the blindfold panel member 6
When it is used at the lower part of the frame part 5, the inclination of the inner part 74 becomes lower toward the back side, so that the horizontal frame member 7 and the blind panel member 6 Water is not allowed to accumulate in between.

The vertical frame member 8 has a panel material receiving piece 82 projecting from the inside of a plate-shaped main portion 81, and the same vibration damping material 51 as the horizontal frame material 7 is attached to the panel material receiving piece 82. Is being worn. The main body portion 81 is formed longer than the panel material receiving piece 82 by the thickness of the horizontal frame member 7, and the extended portion 83 is fixed so as to close the end surface of the horizontal frame member 7. It is fixed to a tapping groove 76 formed on the peripheral surface by a fastener such as the tapping screw 54.

Further, in the vertical frame member 8, the panel member receiving piece 82 is formed at a position flush with the panel member receiving piece 71 of the horizontal frame member 7, and the front side edge 8 of the main body portion 81 is formed.
4 is close to the side end face 62 of the blindfold panel material 6.
2 is formed so as to protrude more than the thickness of the blind panel member 6 toward the front side from the panel member receiving piece 82 so as to cover the panel member 2.

The blind panel member 6 is made of a rectangular flat aluminum alloy plate or a steel plate. In this embodiment, it is formed by a punching panel having an appropriate aperture ratio in consideration of ventilation and lighting. In addition, the four side edges 61 of the blind panel member 6 overlap the mounting surfaces formed by the panel material receiving pieces 71 and 82 of the horizontal frame member 7 and the vertical frame member 8, respectively. It is fixed to the vibration isolator 51 in close contact with the vibration-proof material 51 by fastening means such as rivets 52. Stop holes 63 are formed in the peripheral portion 61 at appropriate intervals.

The upper and lower edges 6 of the blindfold panel material 6
1 is inserted between the panel member receiving piece 71 of the horizontal frame member 7 and the draining portion 75 to be covered, and the left and right edges 61 are covered by the front side edge portion 84 of the vertical frame member 8. It is not necessary to specially treat the end face of the blind panel material 6 by using another member such as an edge cover material.

In order to attach the panel unit 4 to the handrail support 2 at the construction site, the bracket 3 previously fixed to the support 2 erected on the mounting base 1 (see FIG. 3).
A set screw 91 and a fixing nut 92 as shown in FIG.
Is fastened and fixed. That is, the set screw 91 is temporarily fixed to the mounting nut 9 slidably housed in the mounting groove 72 of the upper and lower horizontal frame members 7, and the two columns 2, 2 are mounted.
Of the bracket 3 while moving the set screw 91 and the mounting nut 9 in accordance with the distance between the brackets 3 and 3.
Then, the set screw 91 is inserted into the panel unit 1 to lock the panel unit 4 with the four brackets 3. And set screw 9
When 1 is fastened, the tip of the set screw 91 is pressed against the wall surface 77 of the mounting groove 72, and the sliding of the mounting nut 9 is fixed. In this state, the fixing nut 92 is
And the mounting piece 32 of the bracket 3 is fastened and fixed.

In the mounting groove 72, a packing material 53 is provided.
To close the mounting groove 72 to prevent dust and the like from being clogged and improve the appearance. The end of the packing material 53 is fixed by being pushed between the mounting piece 32 of the bracket 3 and the mounting groove 72.

The panel unit 4 can be fixed by replacing the mounting nut 9 and the set screw 91 with a bolt with a head. However, by using the mounting nut 9 and the set screw 91, the panel unit 4 can be protruded. A plurality of panel units can be conveyed in a stacked manner without forming a part, not obstructing during conveyance, and without damaging other panel units with the protruding portions of the bolts.

FIG. 3 and FIG.
FIG. 21 is a cross-sectional view showing a construction state of the handrail attached to FIG.
Is a cap support for mounting the handrail cap 22, which is inclined inward of the veranda on the mounting base 1 such as the floor slab of the veranda, whereas the panel unit 4 is supported by the support 2
Is attached to the front of the vehicle and protrudes outside the veranda, so that a child or the like leans on the balustrade 22 using the horizontal frame member 7 as a foothold and is less likely to fall. In addition, since the panel unit 4 projects outward, the interior space of the veranda is widened, and the outer surface 11 of the floor slab and the front surface of the panel unit 4 are flush with each other in appearance, so that the appearance becomes a good design. .

FIGS. 5 and 6 show another embodiment, in which the left and right sides of the blind panel member 60 are bent.
The vertical frame member 8 is formed integrally with the blind panel member 60 as the vertical frame portion 80, and rivets on the left and right sides of the blind panel member 60 are omitted to simplify the assembly process of the panel unit 40. In addition, the appearance is improved.

Further, in the embodiment of FIGS. 5 and 6 ,
The horizontal frame member 7 is formed of a substantially channel-shaped main body 70a and a main body 70.
a horizontal frame member 70 divided into a cover portion 70b engaged so as to cover an opening portion of the main body portion 70a, and an engagement claw provided inside the mounting groove 72 of the main body portion 70a and the panel material receiving piece 71. 70
1 is provided, and an engaging projection 702 that resiliently engages with the engaging claw 701 protrudes from the cover 70b. further,
An arc-shaped drainer cover 703 is formed on the outer edge of the cover 70b so as to cover the outer surface of the panel material receiving piece 71 when engaged with the main body 70a.

To assemble the panel unit 40, the upper and lower side edges 61 of the blindfold panel member 60 are fixed to the panel member receiving piece 71 of the main body portion 70a of the horizontal frame member 70 via the vibration isolator 51, and The frame portion 80 contacts the end face of the main body portion 70a and is fixed to the tapping groove 76. Next, the main body 7
By engaging the cover portion 70b with the cover portion 0a, the draining cover portion 703 covers fastening means such as the rivets 52 fixed to the upper and lower peripheral edges 61 of the blindfold panel material 60, thereby forming the panel unit 40 having a good appearance. can do.

[0028]

Since the present invention is configured as described above, it has the following effects.

According to the structure of the handrail blindfold panel of the present invention, a panel unit having high vibration-proof property can be easily provided by fixing the edge of the blindfold panel material to the front surface of the frame portion to which the vibration-proof material is adhered in a press-contact manner. Can be configured. Therefore, even if it is installed on a veranda or the like of a high-rise house, noise such as vibration due to wind and rain can be absorbed by the vibration isolator, and vibration can be prevented from being transmitted to the frame portion or the support column and resonating.

Further, in the panel unit having such a box shape, the mounting nut is housed in the horizontal frame member, so that the mounting member can be easily fixed to the column without projecting, and the panel unit can be stored. In addition, the mounting position can be easily adjusted by absorbing a slight construction error in the erecting intervals of the columns, and the workability at the construction site can be improved.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a main part showing an embodiment of the present invention.

FIG. 2 is a perspective view showing attachment of a panel unit.

FIG. 3 is a longitudinal sectional view showing a construction state of the present invention.

FIG. 4 is a cross-sectional view showing a construction state of the present invention.

FIG. 5 is an exploded perspective view of a main part showing another embodiment of the present invention.

FIG. 6 is a longitudinal sectional view showing a construction state of another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mounting base 2 Prop 3 Bracket 31 Mounting hole 4 Panel unit 5 Frame part 51 Anti-vibration material 6 Blind panel material 61 Perimeter edge 7 Horizontal frame material 71 Panel material receiving piece 72 Mounting groove 8 Vertical frame material 81 Main part 82 Panel material Receiving piece 9 Mounting nut 91 Set screw 92 Fixing nut

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 3-50140 (JP, U) JP-A 60-168799 (JP, U) JP-A 5-96113 (JP, U) JP-A 61- 43304 (JP, U) Japanese Utility Model 63-116643 (JP, U) Japanese Utility Model 6-14330 (JP, U) Japanese Utility Model 1-142730 (JP, U) Japanese Utility Model 62-88026 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E04F 11/18 E04B 1/00 502

Claims (4)

(57) [Claims] 1. A plurality of columns that are erected on a mounting base (1).
Panel unit (4) between (2) and bracket (3)
In the structure of the handrail blindfolded panel, the panel unit (4) is formed by fixing a blindfold panel material (6) on the front surface of a rectangular frame (5), and the frame (5) is A substantially square pipe-like horizontal frame member (7) with a vibration isolator (51) attached to the front panel member receiving piece (71) and a mounting groove (72) provided on the rear surface
And a vertical frame member fixed by closing an end face of the horizontal frame member (7).
(8), wherein the upper and lower edges (61) of the blindfold panel material (6) are fixed to the horizontal frame material (7) in a press-contact manner via the vibration isolator (51). The structure of the handrail blindfold panel, characterized in that: 2. A main body (81) in which a vertical frame member (8) is connected and fixed by closing an end face of a horizontal frame member (7), and a panel protruding from an inner surface of the main body (81). Material receiving piece (82),
An anti-vibration material (51) is adhered to the front surface of the panel material receiving piece (82), and the left and right edges (61) of the blindfold panel material (6) are interposed through the anti-vibration material (51). The structure of the handrail blindfold panel according to claim 1, wherein the handrail blindfold panel is fixed in a press-contact manner. 3. A mounting groove (7) provided on the back of the horizontal frame member (7).
2) has a mounting nut (9) slidably housed therein, a set screw (91) screwed into the mounting nut (9) and pressed and fixed in the mounting groove (72), and a column ( 2) bracket fixed to
The set screw inserted into the mounting hole (31) formed in (3)
(91) and the fixing nut (92)
The structure of the handrail blind panel according to any one of claims 1 and 2, wherein the (4) is attached to the column (2). 4. Edges (61) on both sides of a blind panel material (6).
Is bent to the back side to form a vertical frame part (80),
2. A handrail blindfold panel structure according to claim 1, wherein (8) comprises said vertical frame portion (80) formed integrally with said blindfold panel material (6).