JPH0343545A - Mounting structure for dormer or dormer-shaped structure - Google Patents

Abstract

PURPOSE:To easily mount a dormer by protrusively arranging a mounting metal fixture respectively onto a rafter material from a predetermined position mutually between engaging parts of each transverse thatching roof plate member and mounting the dormer to each mounting metal fixture. CONSTITUTION:Each transversely thatched roof plate member C is transversely thatched and stopped by mutually engaging eaves and ridge side engaging parts, adjacent along a roof gradient, further by a hanger member. While in a predetermined position between the engaging parts, a mounting metal fixture D is protrusively arranged on a rafter material 11 through a foundation material. A dormer or a dormer-shaped structure B is mounted to each mounting metal fixture D.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field 1] The present invention relates to the installation of dormers or dormer-like structures, and more particularly, the installation of dormers or dormer-like structures in horizontal roof structures of buildings. Attachment of objects is related to structure.

[Prior Art] A dormer in a building is known as a vertical window formed protruding from a roof surface with an inclined slope. This is a type of roof structure that is applied by constructing ventilation windows, etc., but recently, due to the need to change the design form of the roof structure itself, mainly a regular form with a sloping slope. A dormer, or more precisely, a dormer-like structure, may be added to the roof surface.

However, conventionally, when attaching this type of dormer or dormer-like structure (hereinafter collectively referred to simply as a dormer-like structure) to a roof surface with a slope, it is difficult to attach it to a roof surface that has a slope. In this case, the frame of the dormer-like structure is constructed in advance on the roof frame of the roof structure in relation to the frame of the building, and in this state, the roof structure is roofed by the base material and the roof material in that order, and the dormer is In particular, long metal thin steel plates are formed into a predetermined cross-sectional shape. The same applies to the case where a dormer-like structure is additionally attached to a horizontal roof structure using so-called horizontal roof plate members.

[Problem to be Solved by the Invention 1] However, in terms of structure, the installation of the conventional dormer or dormer-like structure as described above is difficult, for example, when installing a horizontal roof structure using the horizontal roof plate members described above. The first point is that a special framework must be constructed in advance to attach a dormer-like structure to the roof framework of the horizontal roof structure.
Regarding the second point of assembling and attaching a dormer-like structure to this dedicated frame, when comparing this type of dormer or a normal horizontal roof structure to which no dormer-like structure is added, the above-mentioned Regarding the first point, in addition to requiring a fundamental modification of the roof frame structure itself, the subsequent work of raising the horizontal roof will become extremely complicated, and the construction period for the roofing will have to be extended. Furthermore, the construction period for interior work etc. will also be delayed, resulting in the inconvenience of prolonging the construction period for the entire building. Regarding,
There was a drawback similar to the first point.

This invention is an attempt to improve such conventional problems, and its purpose is to improve the horizontal roof structure using horizontal roof plate members made of long metal thin steel plates. , a dormer or a dormer-like structure can be easily attached to any part thereof. The installation of this type of dormer or dormer-like structure is to provide structure.

[Means for solving the problem j In order to achieve the above object, a dormer according to the present invention,
Or, when installing a dormer-like structure, the structure is such that when raising a horizontal roof using horizontal roofing board members, there is a predetermined distance between the mutually engaging parts of the upper and lower horizontal roofing board members that are adjacent to each other along the roof slope. A metal fitting is attached to each of the positions, and a dormer or a dormer-like structure assembled in advance in a factory is attached to the metal fitting.

That is, the present invention provides a horizontal roofing structure in which a plurality of horizontal roofing board members are used and the adjacent engaging portions of each horizontal roofing board member are engaged and fixed to each other to raise the roof. From the predetermined position between the engaging parts of the horizontal roofing board members,
A dormer or a dormer characterized in that mounting metal fittings are respectively provided protrudingly on a face plate portion, and each of these fittings is attached to a dormer or a dormer-like structure to the metal fittings. The installation of a shaped structure is a structure.

[Function 1 Therefore, in the present invention, mounting metal fittings are respectively disposed protruding from the predetermined positions between the engaging parts of each horizontal roofing board member on the face plate, and each of these mounting Since the dormer or dormer-like structure is attached to the metal fittings, in order to attach the dormer or dormer-like structure, the dormer or dormer-like structure is attached to the roof frame of the horizontal roof structure in advance. There is no need to construct a dedicated frame for adding a dormer-like structure, and a dormer or a dormer-like structure can be attached very easily to this type of horizontal roof structure.

[Embodiment 1] Hereinafter, the attachment of a dormer or a dormer-like structure according to the present invention will be explained in detail with reference to FIGS. 1 to 8 for one embodiment of the structure.

1, 2, and 3 are a perspective view, a partial side view, and a perspective view schematically showing the external appearance of a dormer-like structure with a roof structure. FIG. 4 is an enlarged cross-sectional view of the main parts. FIG.
6(a) to d) are perspective views respectively showing different aspects of the fittings used for attaching the dormer-like structure, and FIGS. 6(a) to 6(b) are 8
Figures (a) and (b) are a perspective view and a partial cross-sectional view, respectively, showing the steps of installing a dormer-like structure to the same horizontal roof structure as above.

In the structure of one embodiment of the present invention shown in FIGS. 1 to 3, the symbol (8) indicates the horizontally ruled roof of the building, and CB) indicates the horizontally ruled roof (A). In this case, it is preferable to use a dormer-like structure (B) that is assembled and configured in one piece by factory production in advance.

In addition, in FIG. 4, (C1 is the horizontally ruled roof (AI
Furthermore, in FIG. 5, (D) is a metal fitting for attaching the integrally assembled dormer-like structure (131).

As is well known in the past, the horizontally ruled roof fAl is constructed by laying an appropriate base material (12) on the rafters (1) constituting the roof frame, and placing a base material (12) on top of this base material (12). Then, using a hanger member (not shown), the horizontally scored roof board member (C) is fixedly secured to the horizontally scored roof board member (C).

In addition, as for the roofing board member (C1), as shown in FIG. An eave side engaging part (22) and a line side engaging part (23) may be formed in the side line parts corresponding to the eave side and the line side, and the upper and lower adjacent parts along the roof slopes The respective engaging portions f221 and (23+ are engaged with each other,
The horizontally ruled roof fAl is raised.

Furthermore, the above-mentioned mounting is performed using metal fittings (see Fig. 5 (for Di).
a) or di As shown in each example, the main body (3) has a cushioning material (35) such as a rubber sheet attached to the back side.
1), a mounting section (32) is provided on the negative side of the main body section (31) via an upwardly bent section (33), and a mounting section (32) is provided from the main section (31) to a receiving section. (34) may be formed by standing up the base material (12), and as will be described later, it is fixed onto the rafter (1) through the base material (12).

Therefore, each of the upper and lower horizontally ruled roof board members (C) (C)
The engaging parts f221 and f21 on the eave side and the line side adjacent to each other along the roof slope are engaged with each other, and the horizontal lines are fixed by a hanger member (not shown). The fittings Ill are attached to the predetermined positions between the engaging portions (221 and +231), respectively.

That is, specifically, first, Figure 6 (al, (bl
As shown in , for each selected predetermined position of the horizontally ruled roof board member (C1 line side engaging part (23)) at the lower eaves part that is in the middle of roofing, Individual attachments are done by straddling the same-line side engaging portion (23) with the bent portion (33) extending from the main body portion (31).
At the same time, each part (32) is properly attached on the rafter (1) through the base material (12), and then the horizontally ruled roof board member fc is placed on the lower eave side. ) For the line side engagement part (23), when installing the horizontally ruled roof board member (C) in the upper direction, the eave side engagement part where the metal fitting fD+ is placed is the notch part (24) respectively. Joint (22
) and by repeating this operation sequentially as expected, FIG. 7 (al, (bl
As shown in the figure, each horizontally ruled roof board member El is roofed.

Therefore, when each of the horizontally scored roofing board members (tc+) is roofed as described above, each of the horizontally scored roofing board members (C) is on the face plate portion (21) at a predetermined position. The metal fittings iD) for each installation are arranged to protrude through the cushioning material (35), and are also arranged to protrude on the respective face plate parts (21) of each horizontally ruled roof plate member fcl. Each attachment will not damage the face plate portion (21) due to the presence of the cushioning material (35) for the metal fittings (Dl).

Next, as shown in FIG. 8, (b), each of the metal fittings + Dl placed at a predetermined position on each of the horizontal roofing board members fc) is attached to the receiving part (34). On the other hand, in this case, the dormer-like structure (8) is first attached to the base frame material (41), and then the frame material (41) is reattached to the frame material (41). , the integrally assembled dormer-like structure fil is attached, and the distance between the bottom side skirt of the dormer-like structure [Bl and the roof surface formed by each horizontal roof plate member (C)] is as follows. Rain cover may be applied as needed.

In other words, in the case of this embodiment configuration, as described above in 5, each horizontal roof plate member (
When roofing C1, metal fittings (Dl) are installed on the face plate (31) to protrude from predetermined positions between the engaging parts f221 and f231 on the eaves and line sides that are engaged with each other. These installations can be done by simply attaching the integrally assembled dormer-like structure fBl to the metal fittings (D), and the horizontal roof structure can be installed as expected. The dormer-like structure can be attached easily.

In addition, in the above embodiment, each attachment placed at a predetermined position between each engagement part on the eave side 7 line side of each horizontal roof board member is attached to a dormer-like structure assembled integrally with the metal fitting. Although the object is attached to the intervening base of the frame material, it is not necessarily necessary to use the frame material, and each attachment may be made by attaching a dormer-like structure or a dormer directly to the metal fittings, and this also Similar effects and effects can be obtained.

In addition, in the above embodiment, a case was described in which a dormer-like structure was added to a horizontal roof mainly to enhance the external design effect, but the roof surface of the added part of this dormer-like structure was It goes without saying that it can also be used as a normal dormer by opening the dormer-like structure and appropriately closing the space between the lower hem of the dormer-like structure and each horizontal roof plate member.

[Effects of the Invention 1] As detailed above, according to the present invention, in a horizontal roof structure, the engaging portions of the horizontal roof plate members corresponding to the additional portion of the dormer or dormer-like structure are mutually connected. From the predetermined position in between, the metal fittings are respectively protruded from the face plate part, and each of these installations is done by attaching a dormer or a dormer-like structure to the metal fittings. In order to attach a dormer or a dormer-like structure, there is no need to construct a special framework in advance for attaching a dormer or a dormer-like structure to the roof frame of this horizontal roof structure. As in the case of normal horizontal roof structures that do not include this type of dormer or dormer-like structure, there is no need to modify the roof frame structure itself, and a dormer or dormer-like structure can be added to a horizontal roof structure. Since we can install things extremely easily and in a short time, we are not used to making the horizontal roofing work complicated or prolonging the construction period. It can be used to shut off the rain without much difference from a normal horizontal roof structure without adding a dormer or dormer-like structure, reducing the impact on interior construction, etc. By completely blocking rain between the dormer-like structures, two sets of waterproofing treatments can be applied to these dormers or around the dormer-like structures, making the dormer even more effective.

Alternatively, it has excellent features such as being able to add a dormer-like structure and being extremely simple in structure and can be provided easily and inexpensively.

[Brief explanation of drawings]

1, 2, and 3 are a perspective view, a partial side view, and a schematic view schematically showing the external appearance of a dormer-like structure with a horizontal roof structure constructed by applying an embodiment of the present invention. FIG. 4 is a perspective view showing an example of a horizontal roof board member used to raise the same roof as above, and FIGS. Perspective views showing different aspects, FIGS. 6(a) and 6(b) to 8.
Figures (a) and (b) are a perspective view and a partial cross-sectional view, respectively, showing the steps of installing a dormer-like structure to the same divided roof structure in sequence. 8...Horizontal roof, opening)...Toma or dormer-like structure, C)...
・・Horizontal roof board members, D ・・・Mounting with metal fittings. ... Rafters. 21... Face plate part, 23... Line side engaging part. 31)... Main body part, 33)... Bent part, 35... Cushioning material. 41) Frame material (base material for installation). (32)... Mounting part, (34)... Mounting part, (12)... Base material, (22)... Eave side engaging part,

Claims (4)

[Claims] (1) In a horizontal roof structure in which a plurality of horizontal roof plate members are used and the adjacent engaging portions of each horizontal roof plate member are engaged and fixed to each other to be roofed, each of the horizontal roof plate members Attachment fittings are arranged to protrude from predetermined positions between the engaging portions of the plate members on the face plate portion, respectively, and a dormer or a dormer-like structure can be attached to each of these attachment fittings. A mounting structure for a dormer or a dormer-like structure. (2) The mounting structure for a dormer or a dormer-like structure according to claim 1, wherein the mounting part of the mounting fitting is fixed to the rafter of the roof frame beyond the engaging part of the horizontal roof plate member. (3) A dormer according to claims 1 and 2, wherein a cushioning material such as a rubber sheet is adhered to the back surface of the main body part of the mounting bracket, and this cushioning material is brought into contact with the face plate part of the horizontal roofing board member. Or the installation structure of a dormer-like structure. (4) Claims 1 to 3, wherein a frame material serving as a mounting base material is fixed to each mounting bracket, and an integrally assembled dormer or dormer-like structure is attached to the frame material. A mounting structure for the described dormer or dormer-like structure.