JP3194688B2 - Simple roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple roof applied to, for example, a terrace, a balcony, a carport, a solarium, and the like.

[0002]

2. Description of the Related Art As this kind of simple roof, there are rafters arranged at predetermined intervals, a roof panel bridged between adjacent rafters, and a roof panel which is provided in a longitudinal direction above each rafter, and And a panel retainer for holding the side edge portion of the panel between the rafters. When assembling such a simple roof, for example, the installer should relatively easily attach the roof panel to the adjacent span by placing the upper body on the roof using a stepladder or the like from the span between the adjacent rafters. However, it is necessary to climb on the roof to attach the roof panel to the last span.

In order to solve such problems, the present applicant has proposed a sealing material fixed to the lower surface of a rafter in contact with a roof panel, and a temporary fixing part for temporarily fixing the roof panel to the rafter from below. A simplified roof having a rafter attachment for holding the roof panel between the rafters and fixing the roof panel to the rafter from above has been disclosed earlier (see Japanese Patent Application Laid-Open No. 5-248040). According to this simple roof, the roof panel can be easily attached from below, and safety and workability can be improved.

[0004]

SUMMARY OF THE INVENTION The present invention provides a simple roof in which a roof panel can be easily mounted from below with a mounting structure different from the simple roof described in JP-A-2-248040. It was intended.

Another object of the present invention is to use a span between rafters to allow a builder to put his upper body on a roof, attach a roof panel to an adjacent span from above, and attach a roof panel from below to the last remaining span. An object of the present invention is to provide a simple roof that can adopt a construction method of attaching a roof panel and can improve workability and safety.

[0006]

According to a first aspect of the present invention, there is provided a simplified roof comprising: rafters arranged at predetermined intervals; a roof panel bridged between adjacent rafters; A panel retainer provided in a longitudinal direction at an upper part of the roof panel and holding a side edge of the roof panel between the rafters, and a rafter obtained by dividing at least one of the rafters of at least one set of adjacent rafters into right and left. and an auxiliary rafters detachably mounted body and in this, by attaching the above roof panel from below the place where it has been removed with the auxiliary rafters, the
Auxiliary formed on the upper and lower edges of the rafter body in a substantially C-shaped cross section
It is characterized in that the rafter member is engaged from the side and attached with screws .

A simplified roof according to a second aspect of the present invention is provided with rafters arranged at predetermined intervals, a roof panel spanned between adjacent rafters, and a longitudinal direction provided on top of each rafter. A panel press that holds the side edges between the rafters,
A pair of adjacent rafters are respectively divided into right and left parts, and a rafter main body arranged to face the outside and an auxiliary rafter member detachably attached to the inside facing the rafter main body are provided. Attach the roof panel from below the removed part and attach an auxiliary rafter member, and install the rafter body
Auxiliary rafter members formed on the upper and lower edges of the member with a substantially C-shaped cross section
Auxiliary rafters that engage from the side and are attached with screws
It is characterized in that it is configured so that a brim spans between the materials and is fixed to the auxiliary rafter member .

[0008]

[0009]

According to the simplified roof of the first aspect, at least one rafter of at least one set of adjacent rafters is divided into right and left to form a rafter main body and an auxiliary rafter member detachably attached thereto. by attaching the roof panel from below the place where it has been removed the auxiliary rafters, on the rafters body
An auxiliary rafter member formed in a substantially C-shaped cross section at the lower edge
The roof panel can be easily attached from below, and the workability can be improved.

According to the simple roof of the present invention, a pair of adjacent rafters are divided into right and left, respectively, and are detachably attached to the rafter main body and the opposing inner side of the rafter main body which are arranged to face outward. Auxiliary rafter members are attached, and a roof panel is attached from below the portion where both auxiliary rafter members are removed, and auxiliary rafter members are attached, and attached to the upper and lower edges of the rafter body.
Attaching an auxiliary rafter member formed in a substantially C-shaped cross section from the side
And attach it with screws to hook the edge between the opposing auxiliary rafter members.
Since it is configured to be passed over and fixed to the auxiliary rafter member , the roof panel can be easily attached from below, and the workability can be improved. In addition, a construction method may be adopted in which the constructor puts the upper body on the roof using the span between the rafters, attaches the roof panel to the adjacent span from above, and attaches the roof panel to the last remaining span from below. It is possible to improve workability and safety.

[0011]

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the accompanying drawings. In FIG. 4 showing an embodiment in which the present invention is applied to a simple roof provided above a balcony, 1 is a balcony installed on the outer wall of a building, and 2 is a simple roof provided above this balcony 1.

As shown in FIG. 3, the simple roof 2 has a rafter 5 horizontally attached to an outer wall portion (frame) 3 of the building with bolts 4 and a front frame 6 arranged in parallel with the rafter 5. (Roughly four in this example, but may be five or more) that are hung at predetermined intervals (for example, 76 to 82 cm) between the rafter hook 5 and the front frame 6. 7
And a roof frame 9 mainly assembled from a ridge 8 bridged between adjacent rafters 7. Each member constituting the roof frame 9 is made of, for example, an extruded aluminum alloy.

A rectangular plate-shaped roof panel 10 made of a synthetic resin, for example, acrylic is stretched between adjacent rafters 7.
At the upper part of each rafter 7, a panel holder 11 that covers the side edge of the roof panel 10 from above and holds it between the rafters 7 is provided in the longitudinal direction. In this example, the rafter 7 comprises a pair of end rafters 7A arranged at both ends and a pair of intermediate rafters 7B arranged in the middle. In particular, a set of intermediate rafters 7B is divided into right and left, as shown in FIGS. 1 and 2, and is a fixed-side rafter main body (main rafter) 1 arranged to face outward.
2 and an auxiliary rafter member (auxiliary rafter) 13 detachably attached to the inside of the opposing rafter main body 12, below the rafter main body 12 from which the auxiliary rafter member 13 is removed (specifically, an auxiliary rafter member). It is configured such that the roof panel 10 can be attached from below (from where the 13 has been removed).

The rafter main body 12 constituting the intermediate rafter 7B
Each of the auxiliary rafter members 13 is formed of a profile. The rafter main body 12 is formed in a substantially rectangular shape with a hollow cross section, and has edges 14 and 15 slightly projecting inward at its upper end and lower end.
A mounting groove 1 having a substantially C-shaped cross section for mounting a temporary fixing member 16 to be described later is provided on an inner side surface between the edges 14 and 15.
7 are formed along the longitudinal direction. On the other hand, the auxiliary rafter member 13 is formed to have a substantially C-shaped cross section, engages the upper and lower edges 14, 15 of the rafter main body 12 from the side, and
8 to be attached. The above end rafter 7A
A mounting piece 19 is formed along the longitudinal direction at the lower end on the inside, the lower end on the rafter main body 12 and the auxiliary rafter member 13.

The panel retainer 11 has substantially the same width as the rafter 7 and is formed of a synthetic resin so as to cover the rafter 7 in an arc-shaped cross section. In order to mount the panel retainer 11 on the rafter 7, a pair of outward locking ridges 20 are formed in the lower center of the panel retainer 11 along the longitudinal direction, and are provided on the end rafter 7A and the upper part of the rafter main body 12. A pair of inward locking ridges 21 with which the outward locking ridges 20 are engaged are formed along the longitudinal direction. One end of the panel holder 11 on the rafter hanging side is fixed to the end rafter 7A or the rafter main body 12 with a screw 22.

An upper seal member 23 made of synthetic resin or rubber for pressing the upper surface of the side edge of the roof panel 10 in a liquid-tight manner is attached to both sides of the lower surface of the panel retainer 11, and the end rafter 7A and the rafter main body. A lower seal member 24 that supports the lower surface of the side edge portion of the roof panel 10 in a liquid-tight manner is provided on an upper portion of the roof panel 12 so as to face the upper seal member 23. A packing member 25 is fitted between the upper part of the auxiliary rafter member 13 and the lower surface of the side edge portion of the roof panel 10 after the auxiliary rafter member 13 is attached.

As shown in FIG. 3, the rafter hook 5 is hung on the rear end of the rafter 7, and the rafter receiving portion 2 for fixing the end rafter 7A and the mounting piece 19 of the rafter main body 12 with bolts 26.
7 are formed. A groove 29 for receiving the rear end of the roof panel 10 on which the glazing channel 28 made of synthetic resin or rubber is mounted, and a recess for fitting (inserting) the rear end of the panel retainer 11 in the rafter hook 5. 30 are formed in the longitudinal direction.

The front frame 6 is provided with a rafter receiving portion 32 for hanging the front end of the rafter 7 and fixing the end rafter 7A, the rafter main body 12 and the mounting piece 19 of the auxiliary rafter member 13 with screws 31. ing. A rain gutter 33 is formed at a front portion of the front frame 6, and a concave portion 34 for fitting the front end of the panel presser 11 is formed along the longitudinal direction at an upper end of the rain gutter 33. Further, a panel front presser 36 having a substantially U-shaped cross section and having an elastic support member 35 made of rubber or the like which is located between the adjacent panel pressers 11 and presses the front end of the roof panel 10 from above is engaged with the upper portion of the front frame 6. Stop pieces 37 and 38 and extension screws 39
Mounted through.

A lower elastic support member 40 for elastically supporting the lower surface of the roof panel 10 is provided on the panel front retainer 36 where the roof panel 10 is mounted from above, but the roof panel 10 is mounted from below. A lower elastic support member 40 is not provided on a part of the panel front retainer 36 in order to improve the mountability of the roof panel 10. Instead, the front panel 6 has a roof panel 1 attached from below.
A lower panel presser 42 having an elastic supporting member 41 for supporting the lower surface of the panel 0 is attached with a screw 43. The panel front presser 36 and the panel lower presser 42 are made of, for example, an extruded aluminum alloy.

The temporary fixing member 16 prevents the roof panel 10 from being bent by its own weight and falling off when the roof panel 10 is laid between the rafter hook 5 and the front frame 6 from below. As shown in FIG. 6, 90
It is mainly composed of a mounting board 44 made of synthetic resin, which is engaged by being rotated by an angle, and a support section 45 projecting from the mounting board 44 and supporting the roof panel 10. Nobori 8
Is formed to have a hollow rectangular cross section, is stretched between the mounting pieces 19 of the rafter 7, and is fixed by screws 46, and an elastic support member 47 for supporting the lower surface of the roof panel 10 is provided at the upper part. Have been. In FIG. 4, reference numeral 48 denotes a column attached to the front frame 6 of the simple roof 2 and connected to a corner column 49 of the balcony 1.

Next, a method of assembling the simple roof constructed as described above, particularly a method of attaching a roof panel will be described.
First, the roof frame 9 of the balcony 1 and the simple roof 2 is assembled and attached to the outer wall portion 3 of the building, and the column 48 of the roof frame 9 is connected to the corner column 49 of the balcony 1. In this case, the auxiliary rafter member 13 and the ridge 8 of the intermediate rafter 7B are not attached.

Then, using the span between the intermediate rafters 7B, the installer puts the upper body on the roof using a stepladder or the like, and attaches the roof panel 10 to each of the adjacent spans from above. In this case, the rear end of the roof panel 10 is fitted into the groove 29 of the rafter 5,
After the front end is fitted into the panel front retainer 36, the roof panel 10 is bridged between the end rafter 7A and the rafter main body 12 of the intermediate rafter 7B, and the end rafter 7A and the intermediate rafter 7 are attached.
The panel retainer 11 is attached to the upper part of the rafter main body 12 of B, and the roof panel 10 is fixed.

Next, the roof panel 10 is attached from below to the middle span rafter 7B which is the last span. In this case, FIG.
As shown in (1), the rear end is fitted into the groove 29 of the rafter 5 and the front end is fitted into the panel front retainer 36 while holding both sides of the roof panel 10. Since the auxiliary rafter members 13 are removed from the opposing portions of the rafter main bodies 12 of the two intermediate rafters 7B, the work of mounting the roof panel 10 can be easily performed from below.

Next, as shown in FIG. 6, a temporary fixing member 16 is attached to the attachment groove 17 of the rafter main body 12 to prevent the roof panel 10 from bending at its longitudinal middle portion due to its own weight. In this state, the auxiliary rafter member 13 is engaged with the rafter main body 12 from the side as shown in FIG. Thereby, both side edges of the roof panel 10 can be sandwiched between the panel retainer 11 and the auxiliary rafter member 13 from above and below.

Next, as shown in FIG. 8, a panel lower retainer 42 is fixed to the front frame 6 with screws 43, and the edge 8 is hung between the mounting pieces 19 of the opposing auxiliary rafter member 13, and the screws 46 are used. By fixing, the installation of the roof panel 10 is completed.

In this way, a set of adjacent rafters, in this example, an intermediate rafter 7B, is divided into right and left, and is detachably attached to the rafter main body 12 and the opposing inner side of the rafter main body 12 which are arranged to face outward. Since the auxiliary rafter member 13 is attached to the roof rafter member 13 and the auxiliary rafter member 13 is attached from below the location where the two auxiliary rafter members 13 are removed, the roof panel 10 can be easily attached from below. It becomes possible to mount, and the workability can be improved. Also, the constructor puts out the upper body on the roof using the span between the rafters 7 and the roof panel 10 from the top to the next span.
Attach the roof panel 1 from below to the last remaining span
It is possible to adopt the construction method of attaching 0,
Improve safety in construction.

In this case, not all the rafters, but only one set of adjacent rafters, in this example, only one set of intermediate rafters 7B, may be divided into the rafter main body 12 and the auxiliary rafter member 13, so that the structure , The number of parts and the manufacturing cost can be reduced. Furthermore, since the roof panel 10 is temporarily fixed to the rafter main body 12 from below by the temporary fixing member 16, it is possible to prevent the roof panel 10 from being bent and falling off due to the bending when the roof panel 10 is mounted. Properties can be further improved.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various design modifications and the like are possible without departing from the gist of the present invention. It is. For example, in the embodiment, the adjacent intermediate rafters 7
B is divided into right and left, respectively, but the adjacent end rafter 7A and the intermediate rafter 7B may be respectively divided into left and right.
Further, instead of dividing the set of rafters 7 into right and left, only one rafter 7 may be divided into right and left, and this also allows the roof from below the rafter main body 12 from which the auxiliary rafter members 13 have been removed. The panel 10 can be mounted.

Further, the temporary fixing member 16 does not necessarily have to be configured as in the embodiment, and may be, for example, an adhesive tape. In addition, the simple roof 2 to which the present invention is applied may be, for example, one that is attached to the outer wall 3 of a building with a cantilever support structure, and may be used not only for the balcony 1 but also for a carport or a solarium. Is also applicable.

[0031]

In summary, according to the present invention, the following excellent effects can be obtained.

(1) According to the simple roof of claim 1,
At least one of the at least one set of adjacent rafters is divided into left and right parts to form a rafter body and an auxiliary rafter member detachably attached to the rafter main body, and a roof panel is provided below a portion where the auxiliary rafter member is removed. And attach the above
Auxiliary pendants formed in the upper and lower edges of the wooden body with a substantially C-shaped cross section
Since the wooden members are configured to be engaged from the side and attached with screws , the roof panel can be easily attached from below, and the workability can be improved.

(2) According to the simple roof of claim 2,
A set of adjacent rafters is divided into right and left, respectively, and is a rafter main body which is arranged to face the outside and an auxiliary rafter member which is detachably attached to the inside facing the rafter main body, and both auxiliary rafter members are removed. and location of the attached auxiliary rafters attach the roof panel from below, the upper and lower of the rafters body
Auxiliary rafter members with a substantially C-shaped cross section at the edge
From the opposite auxiliary rafter members,
Since it is comprised so that an edge may be bridged and it may be fixed to an auxiliary rafter member, it becomes possible to attach a roof panel easily from below, and to improve workability. In addition, a construction method may be adopted in which the constructor puts the upper body on the roof using the span between the rafters, attaches the roof panel to the adjacent span from above, and attaches the roof panel to the last remaining span from below. It is possible to improve workability and safety.

[0034]

[Brief description of the drawings]

FIG. 1 is a diagram showing a structure of a main part of a simple roof according to an embodiment of the present invention, and is an enlarged sectional view as seen from a direction of line AA in FIG.

FIG. 2 is an enlarged sectional view taken along line BB of FIG. 4;

FIG. 3 is an enlarged sectional view taken along line CC of FIG. 4;

FIG. 4 is a perspective view schematically showing an embodiment in which the present invention is applied to a simple roof provided above a balcony.

FIG. 5 is a perspective view showing a situation where a roof panel is attached from below.

FIG. 6 is a perspective view showing a situation where a temporary fixing member is attached to the rafter main body.

FIG. 7 is a perspective view showing a situation in which an auxiliary rafter member is attached to the rafter body.

FIG. 8 is a perspective view showing a state in which a panel lower presser and a field edge are attached.

[Explanation of symbols]

 2 Simple roof 7 Rafter 10 Roof panel 11 Panel holder 12 Rafter body 13 Auxiliary rafter member 16 Temporary fixing member

Claims (2)

(57) [Claims] 1. A rafter arranged at a predetermined interval, a roof panel spanned between adjacent rafters, and a longitudinal edge provided on an upper part of each rafter, and a side edge of the roof panel is connected to the rafter. A rafter main body obtained by dividing at least one rafter of at least one set of rafters into right and left parts, and an auxiliary rafter member detachably attached thereto, wherein the auxiliary rafter member is provided. Attach the roof panel from below the part where it was removed , and
An auxiliary rafter member formed in a substantially C-shaped cross section at the edge of
A simple roof characterized by being configured so as to be engaged with screws and attached with screws . 2. A rafter provided at a predetermined interval, a roof panel bridged between adjacent rafters, and a longitudinal edge provided on an upper part of each rafter, and a side edge of the roof panel is formed by a rafter. A panel retainer to be held in between, a pair of adjacent rafters each being divided into left and right parts, a rafter main body arranged to face the outside and an auxiliary rafter member detachably attached to the inside facing the rafter main body. , from below the removed the portion of the both auxiliary rafters attached to the roof panel, the rafters
Auxiliary rafters formed at the upper and lower edges of the main body with a substantially C-shaped cross section
Engage the member from the side, attach with screws and attach
A simple roof characterized by being constructed so that a field edge is hung between wooden members and fixed to an auxiliary rafter member .