JPS6183733A - Porch - 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 [Technical Field] The present invention relates to an entrance porch provided along an outer wall at the entrance of a house.

[Background Art] The roof of an entrance porch may be formed into a flat roof such as a lattice roof, or may be formed into a hipped roof. However, in the past, the entrance porch was constructed by assembling a suitable base for both the flat roof and the hipped roof. Two types of members are required for construction, and this increases the number of types of members, increasing costs, and complicating the use of different members, making construction difficult.

[Object of the Invention] The present invention has been made in view of the above points, and its purpose is to provide an entrance porch that can be attached to either a flat roof or a hipped roof. be.

[Disclosure of the Invention] Therefore, the entrance porch according to the present invention fixes the indoor side layer part of the roof base frame 2 formed by assembling the metal shapes 1 into a square frame shape to the outer wall 3, and also fixes the indoor side layer part of the roof base frame 2 to the outer wall 3. The outdoor end is supported by porch pillars 4, and the roofing material 5 is attached to the upper surface side of the roofing foundation frame 2, and the roofing foundation frame is formed into a rectangular frame shape with metal shapes 1. 2
By attaching the roofing material 5 for a 7-rat roof or the roofing material 5 for a hipped roof to the roof base frame 2 using the following method, it is possible to form either a flat roof or a hipped roof. The present invention will be explained in detail by way of examples.

The metal profile 1 is made of channel steel, and the roof base frame 2 is formed by assembling the metal profile 1 into a rectangular frame shape as shown in Fig. 2 by explosion welding or bolt/nut fastening. be.

A reinforcing crosspiece 7 is attached within this roof base frame 2. Then, as shown in Fig. 3, the groove-shaped steel base mounting hardware 8 is fixed to the outer wall 3 constituted by the outer wall panel 30 of the house with screws 9, and then to the roof base as shown in Figs. 4(a) and (b). The base of the roof base frame 2 is fixed to the outer wall 3 as shown in FIG. 1 by fitting the base of the frame 2 into the base mounting hardware 8 and connecting it with bolts and nuts 10.

In addition, a porch pillar 4 is erected between the front end of the roof base frame 2 whose base is fixed to the outer wall 3 in this way and the porch floor 11, and the porch pillar 4 is attached to the end of the roof base frame 2 as shown in FIG. to support the part. In this way, the foundation for supporting the roof of the entrance porch is completed, and this roof can be either a flat roof or a hipped roof.

When forming a 7-rat roof, first attach the lock 7 frame 12 to the upper surface of the roof base frame 2 and crosspiece 7 as shown in FIG. Attach the hidden 13 and cod inner 18. Then, as shown in FIGS. 7(a) and 7(b), an eave ventilation door 25 and a wall door 26 are installed. The roofing material 5 for the base of the flat 11 is formed of a metal plate such as a steel plate, as shown in Fig. 8(b).
The fitting tile rod pieces 14 are bent on both sides as shown in FIG. After pasting the sealing material 15, the tile bar piece 14 is fitted to the lock 7 frame 12, as shown in FIG.
The roofing materials 5 are lined up and attached to the roof base frame 2 as shown in &). After this, Figure 9(b)
By pasting the sealant 15 or applying the sealant 16 as shown in the figure, and attaching the water return plate 17 with a vista to the gap between the outer wall 3 and the roofing material 5, a 7-rat roof can be created as shown in Fig. flS9 (, ). The finishing touches are carried out.

Also, if you want to form a hipped roof, first! lI'$10
As shown in the figure, attach the nose edge 13 and sheath inner 18 to the roof base frame 2.
As shown in FIG. 11, the triangular roofing material 5 is attached to three sides of the roof base frame 2 in a ridge shape. At this time, as shown in FIG. 12, the roofing materials 5.5 on both sides are attached to the outer wall mounting hardware 19.
J3 are each fixed to the roof base frame 2 with base mounting hardware 20, and the center roofing material 5 is fixed to the roof base frame 2 with the base mounting hardware 20, and the center roofing material 5 and the roofing materials on both sides are fixed to the roof base frame 2 with base mounting hardware 20. Reference numerals 5 and 5 are connected to each other by means of a side saw-tied fitting 21 and a top tip-tied fitting 22.

Then, as shown in FIG. 13, a ridge cover 23 is attached between the roofing materials 5, 5, and draining plates 24 are attached between the roofing materials 5 and the outer wall 3 on both sides to complete the hipped roof.

[Effects of the Invention] As described above, in the present invention, the indoor end of the roof base frame formed by assembling metal shapes into a rectangular frame shape is fixed to the exterior wall, and the outdoor gA end of this roof base frame is fixed to the outside wall. The roof is supported by the porch pillars, and the roofing material is attached to the top side of the roof base frame, so the roof base frame that supports the roof is pre-formed with metal shapes and is supported by the exterior walls and the porch pillars. It is lightened by attaching and supporting various roofing materials on the roof base frame.
Roofing materials for flat roofs and hipped roof F! By selecting the roofing material for the i-root, either a flat roof or a hipped roof can be formed.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a perspective view of a roof base frame used in the same, Fig. 3 is a perspective view showing one step of construction of an entrance porch, Fig. 4 (a) (b) is an exploded perspective view and a partially enlarged sectional view of another process in the same process, Figure 5 is a perspective view of another process in the same process, and Figures 6 (a) and (b) are the 72-piece roof in the same process. A perspective view of one step of construction and a partially enlarged perspective view, Figures 7(a) and (b) are a perspective view of another step of the same construction and a partially enlarged exploded perspective view, Figure 1@8 (a) (b)
) is a perspective view and a partially enlarged exploded perspective view of another process in the same construction, and FIGS. 9(a) and 9(b) are a perspective view and a partially enlarged exploded perspective view of another process in the same construction. Figure 10 is a hipped building! ! An exploded perspective view of one step in the case of root construction, FIG. 11 is a partially cutaway perspective view of another step in the same construction, and FIG. 12 is a plan view of the same. ¥113 Figure is a perspective view of another process same as above. 1 is a metal profile, 2 is a roof base material, 3 is an outer wall, 4 is a porch IM root, and 5 is a damaged material.

Claims (3)

[Claims] (1) The indoor end of the roof base frame, which is formed by assembling metal shapes into a square frame shape, is fixed to the exterior wall, and the outdoor end of this roof base frame is supported by porch pillars, so that the upper surface of the roof base frame An entrance porch characterized by having roofing material attached to the side. (2) The entrance porch according to claim 1, wherein the roofing material is flatly attached to the roof base frame. (3) The entrance porch according to claim 1, wherein the roofing material is assembled into a hipped shape and attached to a roof base frame.