JPS63265048A - Decorative and fireproof ceiling - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a soffit that is attached to the eaves or the soffits of balconies, porches, etc. of buildings.

(Prior art) Conventionally, as a single eaves ceiling, for example,
The one described in Publication No. 6 and the like is known.

This conventional soffit is attached to the soffit by inserting a U-shaped panel holder into a support such as a field edge, and fixing the other side edge to the field edge of the eaves with nails. Met.

(Problem to be solved by Development II) This conventional soffit is constructed by attaching the surrounding edge to the soffit, inserting one side edge of one eave ceiling panel into the panel holder of this surrounding edge, and then inserting it into the other side edge. This is done by nailing the panels to the verge, but when nailing, it is necessary to hold down the soffit panel from below and ensure a horizontal state while nailing.
The problem was that the work was difficult and inefficient.

In addition, since the - side edge is supported by the panel holder, nailing can simplify the part, but the other side edge is fixed only by nailing, so the fixing strength of that side edge is reduced. It was necessary to nail it in enough places to ensure that.

(Means for Solving the Problems) The present invention has been made for the purpose of solving the above-mentioned problems, and to achieve this purpose, the present invention provides a plurality of eave ceiling panels, In a soffit in which each soffit panel is arranged continuously in the horizontal direction in a substantially horizontal state and is attached to a support side, a bracket having a hook portion is fixed to the support side, and the soffit panel The means is such that hooks are formed on opposite side edges of the panel so that the entire panel can be supported in a substantially horizontal state by simply hooking onto the hooks of the bracket.

(Function) Therefore, in the soffit of the present invention, the bracket is fixed to the support in advance, and the hooks formed on both side edges of the soffit panel are hooked onto the hooks of the bracket. The entire ceiling panel can be supported in a substantially horizontal state on the support body, and fixing with fixing members such as nails can be simplified or omitted. In addition, even when additional fixing with such fixing members is carried out for the purpose of movement control or reinforcement, the work can be done easily even by one person because the eaves soffit panel is supported above water. Ru.

(Example) Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings.

First, the configuration of the embodiment shown in FIGS. 1 to 8 will be described.

In explaining this embodiment, a balcony will be used as an example.

As shown in FIG. 2 and FIG.
It is mainly composed of a soffit 4, and a hand Wi5.

The main beam 1 and the small beam 2 are connected to each other by welding or the like,
The girder 1 is fixed to an outer wall 6 of a building.

The floor 3 is composed of a plywood floorboard 31 and a steel joist 32 fixed to the back surface of the floorboard 31. The floorboard 31 is fixed to the girder 1 via a spacer 33, and 32 is supported by the small beam 2 in a direction perpendicular to the small beam 2.

The soffit 4 is composed of a support frame 41 and five soffit panels 42 arranged on the lower surface of the support frame 41. The support frame 41 is fastened to the girder l with ports 43 and nuts 44. Fixed. In addition, one eaves ceiling panel 42
are classified into two types based on cross-sectional shape, one of which is a combination of four panels (referred to as the first soffit panel 42a) and one panel (referred to as the second soffit panel 42b). ing.

On the lower surface of the support frame 41, a hollow eave ceiling panel 4 is provided.
Brackets 7 are fixed in two rows, front and rear, with an interval corresponding to the width of 2, with tapping screws 71, and each of the eave ceiling panels 42 is attached to the brackets 7 at both left and right end portions.

As shown in Figure I4, the bracket 7 has a fixing hole 72 formed in the center, and hooks 73 extending in a substantially horizontal direction are formed on both sides of the fixing hole 72.

Each soffit panel 42 is as shown in FIG.

Ceiling board 42 with 1γ rising portions 421 formed on the four side edges
2, and a reinforcing frame 423 fixed to the four side edges and the center of the soffit 422 with rivets. ．． 424.425.4
26, and a flange 427 portion extends further outward from the rising portion 421 at the left and right side edge positions.

Furthermore, in the first eave ceiling panel 42a, as shown in FIG.
4a are both formed to have an abbreviated cross section, and one of the pieces is fixed so as to be disposed substantially horizontally above the rising portion 421, and this horizontally disposed piece is attached to the bracket 7. Hook portions 428a, 4 for hook portion 73
It is 29a. In addition, the hook portions 42 of both reinforcing frames
8a and 429a are provided so as to face the same direction.

In addition, in the second eaves ceiling panel 42b, the reinforcing frames 423b and 424b at the left and right side edge positions have different cross-sectional shapes, and one reinforcing frame 423b is formed in a cross-sectional shape and is located above the rising portion 421. The other reinforcing frame 424 has a hook portion 428b disposed approximately horizontally on the
b is formed in a cross-sectional shape and has a hook portion 429b slightly inside the rising portion 421.

Further, on the periphery of the soffit 4, edge decoration covers 81, 82, 83 are provided surrounding the soffit panel 42.

Incidentally, among these edge decoration covers 81, 82, 83, one edge decoration cover 81 is.

It is arranged between the outer wall 6 and the soffit 4, the receiver is fixed to the support frame 41 via a metal fitting 84, and other edge decoration covers 82 and 83 are arranged in parallel at positions surrounding the outer wall 6,
It is directly fixed to the support frame 41 with tough pin screws 85.

As shown in FIGS. 2 and 3, these tough pin screws 85 are provided in the groove formed between the soffit panel 42 and the trim cover 82 and between the trim covers 82 and 83. Since these tapping screws 85 are disposed at an inconspicuous position deep in the groove, the appearance of the soffit 4 is not impaired.

The handrail 5 is mainly composed of pillars 51 and 114 edges 52, and an inner wall material 53 and an outer wall material 54 sandwiching them.
is fixed to the girder l.

A drain port 311 is opened in the floor plate 31, and a water collection basin 91 and a vertical gutter 92 are provided below the drain port 311 so as to penetrate through the eaves 4.

Next, the operation of the first embodiment will be explained.

When fixing the soffit 4 to the girder l, first, the bracket 7 is fixed to a predetermined position of the support frame 41 with a tough pin screw 71. As shown in FIG. 1, these brackets 7 are installed at both the left and right sides of the soffit 4 and between the adjacent soffit panels 42, 42, two at a time and two at the front and rear.

Next, the soffit panel 42 is attached to the support frame 41. Here, as shown in FIGS. 6 to 8, from the end, a first soffit panel 42a, a second soffit panel 42b, a first soffit panel 42a, a first soffit panel 42a, a first soffit panel 42a. Arrange in this order.

Note that the bracket 7 disposed between the two adjacent eave ceiling units 42 is attached to the hooking portions 73, 73 on both sides or the hooking portion 73 on one side of the two adjacent eave ceiling units 42. .42 hook portions 428 and 429 are hooked.

To explain in more detail, in this embodiment, FIGS. 6 to 8
As shown in the figure, only the first soffit unit 42 to be installed is connected to the other soffit units 42 and the hook parts 428.42.
9 is installed with the orientation of the soffit panels 42, 42 reversed, the bracket 7 between the first and second soffit panels 42, 42 is attached to the hanging portions 73, 73 on both sides of the soffit panel 42. 42 hook parts 428 and 429 are respectively hooked, and other eave ceiling panels 42
．． For the bracket 7 between 42 and 42, the hooking part 73 on one side
428.4 of the soffit unit 42.42 on both sides.
29 will be hooked in an overlapping state.

In addition, among the standing portions 421 of one eaves ceiling panel 42,
Standing, I; edge portion 42 adjacent to the adjacent soffit panel 42
1 is formed to protrude outward so as to close the gap between it and the adjacent soffit panel 42.1.
The seams between 42 are not noticeable and have excellent aesthetics.

After all of the soffit panels 42 are hooked onto the brackets 7 and attached to the support frame 41, the flange portions 427 on the front and rear edges of each soffit unit 42 are attached to the support frame 41 with tough pin screws 85 as shown in FIG. Fixed to. This is because the soffit panel 42 moves laterally and its hook portion 428,
429 from falling off from the hooking part 73 of the bracket 7. As shown in the figure, the edge decoration cover 81
．． The effect can be obtained even if this is done in combination with the fixing of the soffits 82, or only on the eave ceiling units 42 arranged at both ends.

In addition, screwing in the tapping screw 85 like this requires 1
Since the work can be done with the eaves ceiling panel 42 being supported in a horizontal state relative to the support frame 41, the work can be done easily even by one person.

Furthermore, since the soffit panel 42 itself is formed of the ceiling board 422 and reinforcing frames 423, 424, 425, and 426, its strength is high, so the width of one soffit panel 42 can be increased. It is.

In addition, when removing the soffit panel 42, the soffit panel 42 can be removed from the end in the reverse order of installation.

Further, by adding the soffit panel 42 and the bracket 7, the width of the soffit 4 can be extended as desired.

Next, a second embodiment shown in FIGS. 9 and 10 will be described.

Incidentally, in describing this embodiment, the same components as in the first embodiment are given the same reference numerals and the explanation thereof will be omitted. Furthermore, regarding one action, the explanation of the same action as in the first embodiment will be omitted.

In this embodiment, as shown in FIG. 9, a stopper plate IO, in which a stopper part 101 is formed by raising the central part of the plate, is located adjacent to the bracket 7.
This is an example in which the hanging IE part 73 of the bracket 7 and the stopper part 101 are fixed at a predetermined distance.

Therefore, the hooks 428 and 429 of the eave ceiling panel 42 are
By simply inserting between the bracket 7 and this stopper plate IO and hooking it on the hook 73 of the bracket 7, the eaves ceiling panel 42 can be fixed without the need for fixing with fixing members such as screws.
can be supported in a movement restricted state.

Hereinafter, embodiments of the present invention have been described in detail with reference to the drawings.
The specific configuration is not limited to this embodiment, and the present invention includes any design changes that do not depart from the gist of the present invention.

For example, in the embodiment, the bracket is fixed to the main beam via the support frame, but it may be fixed directly to a support other than the main beam, such as a small beam, or it may be fixed to the small beam via the support frame. good.

Further, in the embodiment, between adjacent soffit panels, the hooks of the soffit panels on both sides are simultaneously hooked on one bracket, but a separate bracket may be provided for each soffit panel.

In addition, in the example, hooks were provided on the left and right edges of the soffit panel, but by providing hooks on the front and back edges of the soffit panel and fixing the brackets at the corresponding positions, the soffit panel may be supported by its front and rear edges.

(Effects of the Invention) As described above, the present invention has the effect that the work at the time of construction can be simplified and facilitated, thereby providing a soffit with extremely good work efficiency.

[Brief explanation of drawings]

FIG. 1 is a bottom view showing the balcony of the first embodiment of the present invention;
Fig. 2 is a sectional view taken along line II-II in Fig. 1, Fig. 3 is a sectional view taken along line m-■ in Fig. 1, Fig. 4 is a perspective view showing the bracket of the first embodiment, and Fig. 5 is a sectional view taken along line II-II of Fig. 1. FIGS. 6 to 8 are sectional views showing the procedure for assembling the soffit unit of the first embodiment, and FIG. 9 is a perspective view showing the soffit panel of the second embodiment of the present invention. FIG. 10 is a perspective view showing the stopper plate, and FIG. 10 is a sectional view showing the eaves of the second embodiment. 4... Eave ceiling 42... Eave ceiling panel 428, 429... Hooking portion 7... Bracket 73... Hanging portion Patent Application Sekisui Chemical Co., Ltd. Representative Hiroshi 1) Kaoru

Claims (1)

[Scope of Claims] 1) In a soffit in which a plurality of soffit panels are arranged in succession in the horizontal direction in a substantially horizontal state, and each soffit panel is attached to a support side, on the support side: A bracket having a hanging portion is fixed, and on opposite side edges of the soffit panel,
A soffit characterized in that a hook portion is formed that can support the entire body in a substantially horizontal state only by hooking onto the hook portion of the bracket.