JP7159095B2 - roof structure - Google Patents

Description

The present invention relates to a roof structure with a ceiling material arranged below a roof panel.

A roof structure generally includes a roof panel provided on the roof surface and a groove-shaped gutter. In rainy weather, the roof structure catches rainwater with the roof panel and drains the rainwater with the gutter. Further, conventionally, an outdoor structure is known in which a rain gutter is provided along a beam in the depth direction of a frame body, and the edge of a roof body (roof surface material) is attached to the rain gutter (see Patent Document 1). ).

In the conventional outdoor structure described in Patent Document 1, the rain gutter has a water gradient in order to drain rainwater received from the roof body, and in a state inclined with respect to the longitudinal direction of the depth direction beam, Attached to depth beams. In addition, the roof body has a water gradient in order to allow rainwater to flow toward the rain gutter, and is attached to the rain gutter located below the water. Each of the gutter and the roof body has a water slope, so that the roof body tilts in the direction of the two water slopes in a twisting manner. Therefore, when the ceiling material is attached to the roof body, the ceiling material is inclined in the same manner as the roof body, and the ceiling made of the ceiling material is installed obliquely with respect to the ground. As a result, the design of the ceiling when viewed from below may deteriorate.

Japanese Patent No. 5192418

SUMMARY OF THE INVENTION The present invention has been made in view of the conventional problems described above, and its object is to improve the design of the ceiling of the roof structure while ensuring the drainage performance of the gutter of the roof structure.

The present invention comprises a gutter frame attached to a girder and extending obliquely with respect to the longitudinal direction of the girder, a roof surface material attached to the gutter frame, and a ceiling material arranged below the roof surface material. and a mounting member attached to the girder and extending parallel to the longitudinal direction of the girder, and a direction crossing the longitudinal direction of the mounting member attached to the mounting member. a support member extending to and to which the ceiling material is attached.

ADVANTAGE OF THE INVENTION According to this invention, the designability of the ceiling of a roof structure can be improved, ensuring the drainage performance by the gutter of a roof structure.

It is a perspective view which shows the roof structure of this embodiment. It is a perspective view which shows the principal part of the roof structure of this embodiment. It is a perspective view which shows the support material and connection material of this embodiment. It is sectional drawing which shows a part of assembly process of the roof structure of this embodiment. It is sectional drawing which shows a part of assembly process of the roof structure of this embodiment. It is sectional drawing which shows a part of assembly process of the roof structure of this embodiment. It is sectional drawing which shows a part of assembly process of the roof structure of this embodiment. It is sectional drawing which shows a part of assembly process of the roof structure of this embodiment.

One embodiment of the roof structure of the present invention will be described with reference to the drawings.
The roof structure of this embodiment is a roof installed on an outdoor structure (eg, carport, terrace, porch, sunroom) and covers the space within the outdoor structure. When the roof structure receives water (rainwater), it is drained by gutters.

FIG. 1 is a perspective view showing a roof structure 1 of this embodiment.
As shown, the roof structure 1 includes a plurality of columns 2 extending in the vertical direction, and a plurality of girders 3 to 5 attached to the columns 2 (a water girder 3, a water girder 4, and a pair of side girders 5). ) and a roof panel 6 connected to the girders 3-5. Here, the roof structure 1 and the roof panel 6 are formed in a rectangular shape in a plan view, and the roof structure 1 has four supports 2 and four girders 3-5. The pillars 2 are installed on the ground at four corners of the roof structure 1 and are spaced apart from each other. The girders 3 to 5 are each spanned over two columns 2, and the longitudinal ends of the girders 3 to 5 are attached to the tops of the columns 2, respectively. Four girders 3 to 5 are arranged in a rectangular shape and supported by a support column 2 .

The roof surface material 6 is a roof portion provided on the roof surface of the roof structure 1, and is arranged in a rectangular area surrounded by the girders 3-5. The girders 3 to 5 are supporting members for the roof that support the roof panel 6, and are arranged along four edges of the roof panel 6 to support the edges of the roof panel 6 respectively. . The roof panel 6 has a water gradient K and is inclined with respect to the horizontal direction. The water gradient K of the roof surface material 6 is a downward slope (downward inclination) that descends from the water side (the water girder 4 side) toward the water side (the water girder 3 side). It is installed at an angle so that it gradually descends from the bottom to the bottom of the water. When rainwater is received by the roof surface material 6, the rainwater flows on the roof surface material 6 from the water side toward the water bottom side.

The underwater girder 3 is provided on the underwater side of the roof panel 6 and arranged along the edge of the roof panel 6 on the underwater side. The underwater side edge of the roof panel 6 is connected to the underwater girder 3 and supported by the underwater girder 3 which is an underwater side support member. The water girder 4 is provided on the water side of the roof panel 6 and arranged along the edge of the roof panel 6 on the water side. The edge of the roof panel 6 on the water side is connected to the water girder 4 and supported by the water girder 4 which is a water side support member.

The side girder 5 is provided on the side of the roof panel 6 and arranged along the side edge (side edge) of the roof panel 6 . The sides of the roof panel 6 are the sides of the roof panel 6 in the direction orthogonal to the water gradient K, and the pair of side girders 5 are provided on both sides of the roof panel 6 . The side edges of the roof panel 6 are connected to side girders 5 and supported by the side girders 5 as side support members. An end portion of the underwater girder 3 and an underwater end portion of the side girder 5 are attached to a post 2 on the underwater side and connected to each other via the post 2 . The ends of the water girder 4 and the water side ends of the side girders 5 are attached to the water side struts 2 and connected to each other via the struts 2 .

The roof panel 6 has a plurality of rafters 6A, which are roof support members, and a plurality of roof panels 6B, which are roofing materials. The rafters 6A are spaced apart and parallel to each other between the pair of side girders 5 and extend along the water slope K of the roof panel 6. - 特許庁The roof panel 6B is a panel material formed in a rectangular shape, supported by the rafters 6A, and arranged along the water slope K of the roof surface material 6. As shown in FIG. The side edges of the roof panel 6B are attached to the rafters 6A and the roof panel 6B covers the area between two adjacent rafters 6A. A roof surface of the roof panel 6 is formed by the rafters 6A and the roof panel 6B.

FIG. 2 is a perspective view showing a main part of the roof structure 1 of the present embodiment, showing a portion of the roof panel 6 on the underwater side (a main part of the roof structure 1 viewed from the direction of arrow X1 in FIG. 1). It is shown enlarged. In FIG. 2, the roof panel 6B of the roof panel 6 is omitted and the peripheral portion of one rafter 6A is shown.
As shown in the figure, the roof structure 1 includes a gutter frame 10 provided at the edge of the roof surface material 6 on the water side, a water girder 3 which is a girder (holding girder) for holding the gutter frame 10, A ceiling material 20 arranged below the roof surface material 6, a mounting material 30 attached to the water girder 3, and a support material 40 for the ceiling supporting the ceiling material 20 are provided. The roof panel 6 (the edge on the water side) is attached to a gutter frame 10 and connected to the gutter 3 by the gutter frame 10 . The ceiling material 20 covers the roof surface material 6 from below.

Regarding the extending direction (longitudinal direction) of the submerged girder 3, gutter frame 10, and mounting member 30, the submerged girder 3, gutter frame 10, and mounting member 30 extend in their respective longitudinal directions. In addition, the gutter frame 10 and the longitudinal direction of the gutter frame 10 extend obliquely with respect to the longitudinal direction of the submerged girder 3, and the gutter frame 10 is disposed obliquely with respect to the longitudinal direction of the submerged girder 3. there is The mounting member 30 and the longitudinal direction of the mounting member 30 extend parallel to the longitudinal direction of the submerged girder 3 , and the mounting member 30 is arranged parallel to the longitudinal direction of the submerged girder 3 . The longitudinal direction of the submerged girder 3 and the longitudinal direction of the attachment member 30 are horizontal, and the submerged girder 3 and the attachment member 30 extend along the horizontal direction.

The gutter frame 10 is a gutter of the roof structure 1 extending obliquely with respect to the horizontal direction, and has a water gradient. The water gradient of the gutter frame 10 is a downward gradient that descends from one longitudinal end (the water side end) of the gutter frame 10 toward the other end (the water side end). One end of the gutter frame 10 is arranged at a position higher than the other end of the gutter frame 10, and the gutter frame 10 is installed so as to gradually descend from one end to the other end. . When rainwater is received by the gutter frame 10, the rainwater flows over the gutter frame 10 from one end side to the other end side and is drained.

The submerged girder 3 is formed in a hollow shape having a hollow portion, and is arranged adjacent to the submerged side of the roof panel 6 with respect to the gutter frame 10 . The submerged girders 3 and the gutter frame 10 are formed, for example, from shaped members made of metal (eg, aluminum alloy) formed by extrusion molding, and are arranged in parallel on the submerged side of the roof panel 6. there is The gutter frame 10 is arranged along the longitudinal direction of the edge of the roof panel 6 on the water side and the water girder 3 and attached to the water girder 3 . Here, the gutter frame 10 is the front frame of the roof panel 6 and the submerged girder 3 is the front girder of the roof structure 1 .

The gutter frame 10 includes a bottom portion 11 arranged from the girder 3 toward the water side of the roof panel 6, a mounting wall 12 rising from one edge of the bottom portion 11, and the other edge of the bottom portion 11. It has a connection wall 13 rising from the part and a recessed drainage groove part 14 opened upward. The mounting wall 12 is arranged along the part of the water girder 3 on the side of the roof surface material 6 and attached to the water girder 3. - 特許庁The mounting wall 12 and the connecting wall 13 are opposed to each other with a space therebetween. On the underwater side of the roof panel 6, the ends of the rafters 6A rest on the connecting wall 13, and the ends of the rafters 6A and the ends of the roof panels 6B cover the upper part of the connecting wall 13. are placed. The ends of the rafters 6A are attached to the connecting wall 13, and the edge of the roof panel 6 on the water side is connected to the connecting wall 13. As shown in FIG.

The drainage groove portion 14 is a water receiving portion (trough portion) that receives rainwater, and is formed in a groove shape that opens upward by the bottom portion 11 , the mounting wall 12 , and the connecting wall 13 . Rainwater flowing on the roof surface material 6 crosses the connecting wall 13 and flows into the drainage groove portion 14 . Also, rainwater flows through the drainage groove portion 14 from the water side of the gutter frame 10 toward the water bottom side, and is drained by the drainage groove portion 14 . At the water-side end of the gutter frame 10 , rainwater is drained from the drain groove portion 14 of the gutter frame 10 through a drain hole (not shown) formed in the bottom surface portion 11 .

The ceiling material 20 is a panel-shaped ceiling portion (ceiling surface material) provided on the ceiling surface of the roof structure 1, and is arranged along the horizontal direction in a rectangular area surrounded by the girders 3 to 5. there is Also, the ceiling material 20 is arranged below the roof surface material 6, the gutter frame 10, the mounting material 30, and the support material 40 to cover them from below. The ceiling material 20 has a plurality of ceiling panels 21 and 22 formed in elongated plate shapes, and the ceiling panels 21 and 22 connected to each other form the ceiling surface of the roof structure 1 .

A plurality of ceiling panels 21 and 22 are a ceiling panel 21 (first ceiling panel) for the edge located at the edge of the ceiling material 20 on the side of the mounting material 30 (on the side of the submersible girder 3), and the ceiling panel 21 continues. It consists of a connecting ceiling panel 22 (second ceiling panel) connected in order. The ceiling panels 21 and 22 extend along the longitudinal direction of the mounting member 30 between the pair of side girders 5 and intersect the longitudinal direction of the mounting member 30 between the water girder 3 and the water girder 4. are arranged in order. The ceiling material 20 and ceiling panels 21 , 22 are attached to the support material 40 below the roof panel 6 .

The support member 40 is a hollow member having a rectangular cross-sectional shape, and extends below the roof surface member 6 in a direction crossing the longitudinal direction of the mounting member 30 (the longitudinal direction of the water girder 3). Here, the direction that intersects the longitudinal direction of the mounting member 30 is the horizontal direction that is perpendicular to the longitudinal direction of the mounting member 30, and the support member 40 is mounted between the submerged girder 3 and the submerged girder 4. It extends along a horizontal direction intersecting (perpendicular to) the longitudinal direction of the material 30 . One or more support members 40 are provided between each of two adjacent rafters 6A, and the ceiling member 20 and ceiling panels 21 and 22 are attached to the plurality of support members 40. As shown in FIG.

A plurality of supporting members 40 are arranged side by side under the roof surface member 6 and arranged in parallel with a space between the pair of side girders 5. - 特許庁The support member 40 is arranged above the ceiling panels 21 and 22 of the ceiling material 20 and below the roof panel 6B of the roof panel 6, and between the ceiling material 20 and the roof panel 6, the ceiling material 20 extends along. Further, the support member 40 has a connecting member 50 and is connected to the gutter frame 10 by the connecting member 50 . The connecting member 50 is attached to the longitudinal end of the supporting member 40 (the end on the gutter frame 10 side) and the connecting wall 13 of the gutter frame 10 , and the end of the supporting member 40 is attached to the connecting wall of the gutter frame 10 . 13 is connected. An end portion (not shown) of the support member 40 on the side of the water girder 4 is connected to the water girder 4 via an attachment, for example.

FIG. 3 is a perspective view showing the supporting member 40 and the connecting member 50 of this embodiment, and shows the supporting member 40 and the connecting member 50 shown in FIG. 2 in an exploded manner.
As illustrated, the connecting member 50 has an attachment portion 51 attached to the gutter frame 10 and a connection portion 52 connected to the support member 40 . The mounting portion 51 is a rectangular mounting plate and has two mounting holes 53 formed at both ends thereof. The connecting portions 52 are two connecting pieces each having a screw hole 54 , protruding from the mounting portion 51 toward the support member 40 and arranged inside the end portion of the support member 40 . The connection portion 52 is arranged along the wall portions 41 inside the support member 40 and in contact with the two wall portions 41 of the support member 40 facing each other.

The support member 40 has long holes 42 formed in each of the two wall portions 41 . The elongated hole 42 is a loose hole elongated in the longitudinal direction of the support member 40 , and the screw hole 54 of the connecting portion 52 is arranged in alignment with the elongated hole 42 so as to overlap the elongated hole 42 of the support member 40 . The screws 55 are inserted into the long holes 42 of the support member 40 and attached to the screw holes 54 of the connection portion 52 to connect the connection portion 52 of the coupling member 50 to the support member 40 . The connecting member 50 rotates upward and downward around the screw 55 to change the orientation of the mounting portion 51 . The screw 55 is displaced in the longitudinal direction of the support member 40 within the long hole 42 of the support member 40 . The connecting member 50 is displaced in the longitudinal direction of the supporting member 40 integrally with the screw 55 to change the distance between the mounting portion 51 and the end portion of the supporting member 40 .

The connecting member 50 is rotatably attached to the supporting member 40 by means of screws 55 and long holes 42 and attached to the supporting member 40 so as to be displaceable in the longitudinal direction of the supporting member 40 . Thereby, the connection member 50 is attached to the support member 40 so that the position of the attachment portion 51 can be changed. The mounting portion 51 of the connecting member 50 is mounted at a predetermined mounting position provided on the connecting wall 13 of the gutter frame 10 with a screw 56 inserted through the mounting hole 53 (see FIG. 2).

Along with the water gradient of the gutter frame 10, the attachment position where the attachment part 51 of the connecting member 50 is attached changes between the water side and the water side of the gutter frame 10. - 特許庁The position of the attachment portion 51 is changed and adjusted according to the attachment position to the gutter frame 10 . In this state, the mounting portion 51 of the connecting member 50 abuts on the connecting wall 13 of the gutter frame 10 and is attached to the connecting wall 13 of the gutter frame 10 with the screws 56 . Also, by tightening the screws 55 , the connecting portion 52 of the connecting member 50 is fixed to the supporting member 40 .

4 to 8 are cross-sectional views showing a part of the process of assembling the roof structure 1 of this embodiment, showing cross-sections of the roof structure 1 as seen from the direction of arrow X2 in FIG. 4 to 7, the rafters 6A of the roof panel 6 are omitted.
As shown in the figure, the gutter frame 10 is arranged to be inclined with respect to the longitudinal direction of the girder 3 via an attachment 15 (see FIG. 4), and is attached to the portion of the girder 3 on the roof panel 6 side. installed. The attachment 15 is attached to the submerged girder 3 with screws (not shown). A mounting wall 12 of the gutter frame 10 is hooked on the attachment 15, and a screw (not shown) penetrates the mounting wall 12 and the attachment 15 and is attached to the girder 3.

The mounting member 30 is arranged on the lower side of the gutter frame 10, extends parallel to the longitudinal direction of the water girder 3, and faces the bottom surface portion 11 of the gutter frame 10 in the vertical direction. In addition, the mounting member 30 is arranged below the gutter frame 10 and along the portion of the water girder 3 on the roof surface material 6 side, and is attached to the water girder 3 with screws 31 (see FIG. 5). ). The attachment member 30 protrudes from the submerged girder 3 toward the roof surface member 6 side, and is arranged along the bottom surface portion 11 of the gutter frame 10 to a position beyond the connecting wall 13. - 特許庁The end of the support member 40 is placed on the mounting member 30 and attached to the mounting member 30 with screws 43 (see FIG. 6).

The mounting member 30 has a fixing portion 32 fixed to the submerged girder 3 , a contact portion 33 contacting the support member 40 , and an engaged portion 34 with which the ceiling member 20 is engaged. A fixing portion 32 of the mounting member 30 is arranged along the submerged girder 3 and fixed to the submerged girder 3 with a screw 31 . The fixing portion 32 is positioned between the contact portion 33 and the engaged portion 34 of the mounting member 30 , and the contact portion 33 protrudes from the upper end portion of the fixing portion 32 . The contact portion 33 is a plate-shaped contact piece that protrudes from the gutter frame 10 to a position below the support member 40 . The end portion of the support member 40 is placed on the tip side portion of the contact portion 33 (the portion protruding from the gutter frame 10 ) and contacts the contact portion 33 of the mounting member 30 . The attachment member 30 determines the vertical position of the end portion of the support member 40 by the contact portion 33 to position the end portion of the support member 40 .

The screw 43 is attached to the support member 40 through the contact portion 33 of the attachment member 30 . The support member 40 is attached to the contact portion 33 of the mounting member 30 with a screw 43 and held by the contact portion 33 of the mounting member 30 . In this state, the mounting portion 51 of the connecting member 50 is attached to the gutter frame 10 with the screws 56 , and the support member 40 is connected to the gutter frame 10 by the connecting member 50 . The support member 40 is supported by the gutter frame 10 and also supports the attachment member 30 . The engaged portion 34 of the mounting member 30 is a protruding piece (engaged piece) projecting from the lower end portion of the fixing portion 32 and positioned below the contact portion 33 . The engaged portion 34 horizontally protrudes from the submerged girder 3 toward the roof panel 6 side.

The ceiling material 20 is attached to the support material 40 and the mounting material 30 and supported by the support material 40 and the mounting material 30 (see FIG. 7). A ceiling panel 21 (first ceiling panel) of the ceiling material 20 is arranged below the mounting material 30, and is arranged from the submerged girder 3 to the support material 40 to cover the entire mounting material 30 from below. . Also, the ceiling panel 21 has a plate-like panel portion 23 , an engaging portion 24 , a mounting piece 25 , and an engaged portion 26 . The engaging portion 24 of the ceiling panel 21 is formed on one edge of the ceiling panel 21 (the edge on the side of the water girder 3), and the mounting piece 25 of the ceiling panel 21 is formed on the other edge of the ceiling panel 21 ( edge on the support member 40 side).

The engaging portion 24 of the ceiling panel 21 is composed of a pair of engaging pieces facing each other. The engaged portion 34 of the mounting member 30 is arranged between the pair of engaging pieces of the engaging portion 24 and engages with the engaging portion 24 . The engaging portion 24 sandwiches the engaged portion 34 and is attached by engaging with the engaged portion 34 of the attachment member 30 . The ceiling material 20 is attached to the attachment member 30 by engaging with the engagement portion 24 of the ceiling panel 21 below the contact portion 33 of the gutter frame 10 and the attachment member 30 . The attachment piece 25 of the ceiling panel 21 is attached to the support member 40 with a screw 27 while being in contact with the support member 40 on the lower side of the support member 40 .

The panel portion 23 of the ceiling panel 21 is formed between the engaged portion 26 of the ceiling panel 21 and the mounting piece 25 . The engaged portion 26 of the ceiling panel 21 is a projecting piece (engaged piece) that protrudes in the horizontal direction. is also located below. The ceiling panel 22 (second ceiling panel) (see FIG. 8) of the ceiling material 20 includes a panel portion 23A, an engaging portion 24A, a mounting piece 25A, and a hooked portion, similarly to the ceiling panel 21 which is the first ceiling panel. It has a joining portion 26A. The engaging portion 24A of the ceiling panel 22 is formed at one edge of the ceiling panel 22, and the attachment piece 25A of the ceiling panel 22 is formed at the other edge of the ceiling panel 22. As shown in FIG.

The engaging portion 24A of the ceiling panel 22 consists of a pair of engaging pieces facing each other. At a location where two types of ceiling panels 21 and 22 are adjacent to each other, the engaged portion 26 of the ceiling panel 21 is arranged between a pair of engaging pieces of the engaging portion 24A of the adjacent ceiling panel 22 to engage. It engages with portion 24A. At a location where two ceiling panels 22 are adjacent to each other, the engaged portion 26A of the ceiling panel 22 is arranged between a pair of engaging pieces of the engaging portion 24A of the adjacent ceiling panel 22 and engages with the engaging portion 24A. engage. The engaging portion 24A of the ceiling panel 22 sandwiches the engaged portions 26, 26A of the adjacent ceiling panels 21, 22 and is attached by engaging the engaged portions 26, 26A. The attachment piece 25A of the ceiling panel 22 is attached to the support member 40 with a screw 27A while being in contact with the support member 40 on the lower side of the support member 40. As shown in FIG.

The ceiling panel 22 is attached to the support member 40 by the ceiling panels 21, 22 that engage with the attachment piece 25A and the engagement portion 24A. The panel portion 23A of the ceiling panel 22 is formed between the engaged portion 26A of the ceiling panel 22 and the engaging portion 24A. The engaged portion 26A of the ceiling panel 22 is a projecting piece (engaged piece) that protrudes in the horizontal direction, and is formed between the mounting piece 25A of the ceiling panel 22 and the panel portion 23A. located on the upper side. Below the mounting material 30 , the ceiling panel 22 is connected to the ceiling panel 21 attached to the mounting material 30 . Also, a plurality of ceiling panels 22 are connected in order from the mounting material 30 side toward the water girder 4 side. The ceiling panels 21 and 22 and the ceiling material 20 are attached to the lower side of the support material 40 and installed on the ceiling of the roof structure 1 .

In the roof structure 1 described above, the gutter frame 10 can smoothly drain water. Also, the support member 40 is attached to the attachment member 30 parallel to the water girder 3 , and the ceiling member 20 is attached to the support member 40 . Therefore, the ceiling material 20 can be arranged independently from the roof surface material 6 and the gutter frame 10, and the appearance of the ceiling material 20 installed on the ceiling of the roof structure 1 can be improved. Regardless of the water gradient K of the roof surface material 6 and the water gradient of the gutter frame 10, it is possible to prevent the ceiling material 20 from being obliquely arranged and to arrange the ceiling material 20 along the horizontal direction. Therefore, it is possible to improve the design of the ceiling of the roof structure 1 when viewed from below while ensuring the drainage performance of the gutter frame 10 of the roof structure 1 .

The support members 40 can be easily provided at a plurality of locations in the longitudinal direction of the mounting member 30, and the ceiling member 20 can be reliably supported by the support members 40. By increasing the number of support members 40, the number of locations of the ceiling material 20 supported by the support members 40 can be increased. Even if the ceiling material 20 is made thin, the support of the support material 40 can suppress the deformation of the ceiling material 20, so that the thickness and the dead weight of the ceiling material 20 can be reduced. As a result, the ceiling material 20 can be easily installed on the ceiling of the roof structure 1, and the burden during construction of the ceiling material 20 can be reduced. The cost of the ceiling material 20 can also be reduced.

By connecting the supporting member 40 to the gutter frame 10 with the connecting member 50, the supporting member 40 is supported by the gutter frame 10, and the supporting member 40 can be stably arranged. Moreover, the attachment member 30 can be supported by the support member 40 to suppress deformation (for example, bending) of the attachment member 30 . By changing the position of the mounting portion 51 of the connecting member 50 , the position of the mounting portion 51 of the connecting member 50 can be adjusted, and the connecting member 50 can be easily attached to the gutter frame 10 .

The contact portion 33 of the attachment member 30 that contacts the support member 40 allows the support member 40 to be accurately positioned at the attachment position to the attachment member 30 . Moreover, by attaching the support member 40 to the contact portion 33 of the attachment member 30 , the support member 40 can be easily attached to the attachment member 30 . The engaging part 24 of the ceiling material 20 is engaged with and attached to the mounting material 30, and the ceiling material 20 is accurately aligned with the mounting material 30 to easily mount the ceiling material 20 to the mounting material 30. - 特許庁can be done.

The gutter frame 10 may be indirectly attached to the submerged girder 3 via another member (for example, an attachment 15), or may be directly attached to the submerged girder 3. The side girder 5 is provided only on one end side of the gutter frame 10, and members other than the side girder 5 (for example, another gutter frame, the outer wall of the building) are provided on the other end side of the gutter frame 10. may

The present invention is applicable to various roof structures, e.g., independent roof structures, roof structures attached to buildings, roof structures supported only by stanchions, roof structures supported by stanchions and buildings, buildings only. It can be applied to roof structures supported by or overhanging the building.

As described above, the roof structure includes a gutter frame attached to a girder and extending obliquely with respect to the longitudinal direction of the girder, a roof panel attached to the gutter frame, and a roof panel below the roof panel. A roof structure comprising a positioned ceiling material, and
a mounting member attached to the girder and extending parallel to the longitudinal direction of the girder;
a support member attached to the attachment member, extending in a direction intersecting the longitudinal direction of the attachment member, and to which the ceiling member is attached.
According to this roof structure, it is possible to improve the design of the ceiling of the roof structure while ensuring the drainage performance of the gutter of the roof structure.

The attachment member has an abutment portion to which the support member is attached in contact with the support member.
The abutment portion of the mounting member that abuts against the support member allows the support member to be accurately positioned at the mounting position on the mounting member. By attaching the support member to the contact portion of the attachment member, the support member can be easily attached to the attachment member.

The support member is connected to the gutter frame by a connecting member.
By connecting the support member to the gutter frame, the support member can be supported by the gutter frame, and the mounting member can be supported by the support member.

The connection member has an attachment portion attached to the gutter frame, and is attached to the support member such that the position of the attachment portion can be changed.
By changing the position of the attaching portion of the connecting member, the position of the attaching portion of the connecting member can be adjusted, and the connecting member can be easily attached to the gutter frame.

The ceiling member has an engaging portion that is attached by engaging with the attachment member.
The engaging portion of the ceiling material that engages the mounting material allows the ceiling material to be accurately aligned with the mounting material to facilitate attachment of the ceiling material to the mounting material.

DESCRIPTION OF SYMBOLS 1... Roof structure, 2... Support, 3... Water girder, 4... Water girder, 5... Side girder, 6... Roof surface material, 6A... Rafter, 6B... roof panel, 10... gutter frame, 11... bottom portion, 12... mounting wall, 13... connecting wall, 14... drain groove portion, 15... attachment, 20. Ceiling material 21 Ceiling panel 22 Ceiling panel 23 Panel portion 23A Panel portion 24 Engaging portion 24A Engaging portion 25 Attachment piece 25A Attachment piece 26 Engaged portion 26A Engaged portion 27 Screw 27A Screw 30 Mounting material 31... Screw, 32... Fixed part, 33... Contact part, 34... Engaged part, 40... Support member, 41... Wall part, 42... Long hole , 43... screw, 50... connecting member, 51... attachment part, 52... connection part, 53... attachment hole, 54... screw hole, 55... screw, 56... .. screw, K . . . water gradient.

Claims (5)

a gutter frame attached to a girder and extending obliquely with respect to the longitudinal direction of the girder; a roof surface material attached to the gutter frame; and a ceiling material arranged below the roof surface material. a roof structure comprising:
a mounting member attached to the girder and extending parallel to the longitudinal direction of the girder;
a support member attached to the attachment member and extending in a direction intersecting the longitudinal direction of the attachment member, and to which the ceiling member is attached. A roof structure according to claim 1,
The roof structure, wherein the attachment member has an abutment portion to which the support member is attached in contact with the support member. In the roof structure according to claim 1 or 2,
A roof structure in which the supports are connected to the gutter frame by connecting members. A roof structure according to claim 3,
The connecting member has an attachment portion attached to the gutter frame, and the roof structure is attached to the support member such that the position of the attachment portion can be changed. In the roof structure according to any one of claims 1 to 4,
The roof structure, wherein the ceiling material has an engaging portion that engages and is attached to the mounting material.

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