JP2012031674A - Connection plate and connection structure of gradient ceiling - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connection plate and a connection structure of a gradient ceiling, which relates to connection between a horizontal ceiling and a gradient ceiling and the like, allows the horizontal ceiling and the gradient ceiling to be connected to each other irrespective of an angle of inclination of the gradient ceiling, and which is easy in construction and excellent in economical efficiency.SOLUTION: In a boundary between a first ceiling part 2 and a second ceiling part 4 which forms a gradient ceiling, a first attachment part 22 and a second attachment part 24 are formed on one side of the boundary and on another side thereof, respectively, and a bending long hole part 26 is provided in a bent boundary. Attachment long hole parts 30 are provided in the first attachment part and in the second attachment part, respectively. The first and second attachment parts 22, 24 are bent at the bending boundary at a same angle as that of the inclination of the second ceiling with respect to the first ceiling. A fastener is inserted from the attachment long hole of the first attachment part to attach the first attachment part on a cradling material 8 arranged in the first ceiling part, while the second attachment part is attached on a cradling material arranged in the second ceiling part, thereby connecting the first and second ceiling parts with each other.

Description

  The present invention relates to a connection plate that connects a flat ceiling and a sloped ceiling of a building, and a connection structure using the connection plate.

In recent years, there has been an architectural system that secures a three-dimensional space such as indoor spaces to the maximum by adopting a structure of a slope ceiling that is not only a general flat ceiling but also a slope that matches the slope of the roof. Attention has been paid.
The sloped ceiling generally has a location where the wall surface, which is the lower end, and the field material forming the sloped ceiling intersect, and a location where the field material, which forms the flat ceiling, intersects the field edge material of the upper end. Gradient runner material set to an angle according to the gradient angle of the gradient ceiling is used.

For example, Patent Document 1 has a description of a connecting structure for interior baseboards, and a suspended ceiling frame 90 according to this connecting structure includes a gradient field edge 91 arranged in an inclined state, as shown in FIG. A horizontal upper runner 92 that connects the upper ends of the gradient field edges 91 and a lower runner 93 that connects the lower ends are combined.
The gradient field edge 91 has a vertical surface at the lower end wall portion, and the upper runner 92 (gradient runner) straddles the upper piece 94 straddling the upper surface portion of the gradient field edge 91 and the lower surface portion. The lower piece 95 and a vertical piece 96 connecting the upper piece and the lower piece are formed in an inclined U shape. Further, the lower runner 93 is also formed into a U-shape inclined by an upper piece 97, a lower piece 98, and a vertical piece 99 which connects the upper piece and the lower piece and a vertical lower end surface of the gradient field edge 91 contacts. It is a formed form.

Patent Document 2 uses a gradient runner that has a sloped surface that matches the slope of the suspended part and is connected so that the sloped surfaces are parallel to each other, with respect to the steel ceiling frame for hanging down. There is a description.
Further, Patent Document 3 describes a gradient ceiling runner, in which the gradient ceiling runner is horizontally arranged along the upper edge and the lower edge of the gradient ceiling surface.

JP 2003-193617 A Japanese Patent No. 3538498 Japanese Patent Laid-Open No. 11-50590

However, since the gradient angle of the ceiling varies depending on the design or the like, a gradient runner material of various gradient types corresponding to the gradient angle is required at the time of construction. For this reason, in the ceiling structures described in Patent Documents 1 to 3, various types of gradient runner materials must be prepared, or a gradient runner material having a specific gradient must be produced on order. For this reason, there arises a problem that the stock burden increases or the product unit price increases.
In addition, when there is a design change in the ceiling slope angle at the site, it is necessary to prepare a new slope runner material having a slope angle corresponding to the design change, and there is a problem that it lacks scalability. is there.

  The present invention has been made in view of the above problems, and can be connected between a flat ceiling and a sloped ceiling regardless of the slope angle of the sloped ceiling. An object of the present invention is to provide a connection plate and a connection structure.

  In order to solve the above technical problem, a connecting plate for a sloped ceiling according to the present invention includes a first ceiling portion 2, 72 and the first ceiling portion 2, 72 as shown in FIGS. The first mounting portions 22 and 82 are arranged on one side of the bending boundary that bisects the flat plate, and is arranged at the boundary with the second ceiling portion 4 and 74 that forms a sloped ceiling that is inclined with respect to the ceiling portion of Further, second mounting portions 24 and 84 are formed on the other side, respectively, and a long slot 26 for bending is provided at the bending boundary in a direction along the bending boundary, and the first mounting is performed. The long attachment hole 30 is long in the direction perpendicular to the bending boundary, and the long attachment long hole 30 is long in the direction perpendicular to the bending boundary. Similar to the gradient of the second ceiling portion with respect to the first ceiling portion, with the folding boundary as a boundary A runner that holds the edge of the field edge material 8 or the field edge material arranged on the first ceiling part by bending the angle and inserting a fastening tool from the attachment long hole part of the first attachment part. While attaching this 1st attachment part to the material 10, it inserts a fastening tool from the attachment long hole part of said 2nd attachment part, and the field material or field edge arrange | positioned in said 2nd ceiling part This second attachment portion is attached to a runner material that holds the end portion of the material, and the first ceiling portion and the second ceiling portion are connected.

  The connecting plate of the sloped ceiling according to the present invention has a configuration in which a scale 34 is provided in one or both of the first mounting portion and the second mounting portion in a direction orthogonal to the bending boundary.

  As shown in FIGS. 1, 9, 12, etc., the sloped ceiling connection structure according to the present invention forms a first ceiling part 2, 72 and a sloped ceiling that is inclined with respect to the first ceiling part. The first mounting portions 22 and 82 are disposed on one side of the bending boundary that bisects the flat plate, and the second mounting portions 24 and 84 are disposed on the other side. Each of the folding boundaries is formed with a long slot 26 for bending in a direction along the folding boundary, and the first mounting portion is long in a direction perpendicular to the folding boundary. The mounting long hole portion 30 is used, and the second mounting portion is formed by using the connecting plates 6 and 80 of the gradient ceiling provided with the long mounting long hole portions 30 in the direction orthogonal to the bending boundary, The connecting plate is connected to the first ceiling portion with respect to the bending boundary. Bend at the same angle as the distribution, insert the fastening tool from the mounting elongated hole of the first mounting portion, and the edge of the field edge material or the field edge material arranged on the first ceiling portion. While attaching this first attachment part to the runner material to be held, while inserting the fastening tool from the attachment long hole part of the second attachment part, This second attachment portion is attached to a runner material that holds the end portion of the field edge material, and the first ceiling portion and the second ceiling portion are connected.

  As shown in FIGS. 5 to 7 and the like, the sloped ceiling connection structure according to the present invention includes a second ceiling part 4, 74 that forms a sloped ceiling inclined with respect to the first ceiling part, and the second ceiling part. The first mounting portions 22 and 82 are disposed on one side of the bending boundary that bisects the flat plate, and the second mounting portions 24 and 84 are disposed on the other side. Each of the bending boundaries is provided with a long hole 26 for bending that is long in the direction along the bending boundary, and the mounting hole 32 is provided in the first mounting portion. The second mounting portion uses sloped ceiling connecting plates 6 and 80 each provided with a long mounting slot 30 that is long in a direction orthogonal to the bending boundary, and the connecting plate is connected to the bending boundary. Bent at the same angle as the gradient of the second ceiling with respect to the wall surface, A fastening tool is inserted through the attachment hole of the attachment part, and the first mounting part is attached to the wall surface part, while a fastening tool is inserted through the attachment long hole part of the second mounting part. The second mounting portion is attached to a runner material that holds the edge of the field material or the field material disposed on the second ceiling portion, and the second ceiling portion and the wall surface portion are connected to each other. It is a configuration.

  The connecting structure of the sloped ceiling according to the present invention has a configuration in which a scale 34 is provided in one or both of the first mounting portion or the second mounting portion of the connecting plate in a direction perpendicular to the bending boundary. It is.

  According to the connecting plate of the sloped ceiling according to the present invention, the long hole part for bending, which is arranged at the boundary between the first ceiling part and the second ceiling part forming the sloped ceiling, is long in the direction along the bending boundary. The first and second attachment portions are provided with attachment long holes, and the first attachment portion is attached to the edge material or runner material arranged on the first ceiling portion, while the second attachment portion Since the second attachment part is attached to the field edge material or runner material arranged on the ceiling part of the first and the first ceiling part and the second ceiling part are connected, a special runner material or field is adopted. A sloped ceiling can be constructed without the use of rims, etc., and it can be easily folded and used according to the slope angle of the slope ceiling. Flat plate is easy to handle, fixed and positioned on site It is easy to carry out, and even in the details (narrow part), the workability is very good due to the long hole part for mounting, etc. Also, since it is a small flat plate shape, it is easy to carry in to the site, and the manufacturing cost and transportation cost are also low. It has the effect of being excellent in economic efficiency.

  According to the connecting plate of the sloped ceiling according to the present invention, since the configuration in which the scale is provided in the direction perpendicular to the bending boundary on one or both of the first mounting portion or the second mounting portion, the field edge material is used. Alternatively, the fixed position of the runner material and the like can be determined accurately and quickly without preparing a ruler, and the workability is excellent.

  According to the connecting structure of the sloped ceiling according to the present invention, the long hole part for bending which is arranged at the boundary between the first ceiling part and the second ceiling part forming the sloped ceiling and which is long in the direction along the bending boundary. The first and second mounting portions are connected to the first and second mounting portions using a connecting plate provided with a mounting hole, and the first mounting portion is attached to the edge material or runner material disposed on the first ceiling portion. On the other hand, since the second mounting part is attached to the field material or runner material arranged on the second ceiling part, the first ceiling part and the second ceiling part are connected. Alternatively, the sloped ceiling can be configured without using any edge material, and the connecting plate can be easily bent according to the sloped angle of the sloped ceiling, making it easy to handle sloped ceilings with various slope angles. The connection plate is a thin and small flat plate that is easy to handle. It is easy to fix and position at the site, and even in the details (narrow part), the workability is very good due to the long holes for mounting, etc. Also, since the connecting plate is a small flat plate shape, it is easy to carry on to the site. In addition, the manufacturing cost and the transportation cost are low, and the economy is excellent.

  According to the connecting structure of the sloped ceiling according to the present invention, the long hole for bending is provided at the boundary between the second ceiling part and the wall surface part forming the sloped ceiling and extending along the bending boundary. The first mounting portion is provided with a mounting hole portion, and the second mounting portion is provided with a connecting plate provided with a long mounting hole portion. Since the second mounting portion is attached to the ceiling portion of the roof, and the second ceiling portion and the wall surface portion are connected, the connecting plate is easily bent and used according to the inclination angle of the gradient ceiling, as described above. It can be easily adapted to sloped ceilings with various inclination angles, and the connecting plate is easy to handle, easy to fix and position in the field, and very easy to work in detail (narrow part) In addition, it is easy to carry on site and manufacturing costs Transportation cost is cheap there is an effect that is also excellent in economy.

  According to the connecting structure of the sloped ceiling according to the present invention, since one or both of the first mounting portion or the second mounting portion of the connecting plate is provided with a scale in a direction perpendicular to the bending boundary. The fixing position of the field edge material or the runner material can be accurately and quickly determined without preparing a ruler, and has an effect of excellent workability.

It is a figure which shows the connection structure of the gradient ceiling and flat ceiling which concern on 1st embodiment of this invention. It is a figure which shows the connection plate of a gradient ceiling, (a) shows the front, (b) shows the back. It is a fragmentary figure of the connection structure of the slope ceiling and flat ceiling which concern on 1st embodiment. It is a figure which shows the structure of a flat ceiling. It is a 1st figure which shows the state in the middle of construction of the connection structure of a slope ceiling and a wall surface part. It is a 2nd figure which shows the state in the middle of construction of the connection structure of a slope ceiling and a wall surface part. It is a fragmentary figure of the connection structure of a slope ceiling and a wall surface part. It is a figure which shows side surfaces, such as a gradient ceiling, concerning 1st embodiment. It is a figure which shows the connection structure of the gradient ceiling and flat ceiling which concern on 2nd embodiment. It is a fragmentary figure of the connection structure of the slope ceiling and flat ceiling which concern on 2nd embodiment. It is a figure which shows side surfaces, such as a gradient ceiling, concerning 2nd embodiment. It is a figure which shows the connection structure of the gradient ceiling which concerns on another form. It is a figure which shows the connection plate of the other form of a gradient ceiling. It is a figure which shows the connection structure of the interior baseplate which concerns on a prior art example.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a connecting structure of a sloped ceiling and a flat ceiling according to the first embodiment. Here, as the ceiling structure of the room in which the gradient ceiling is laid, a first ceiling portion 2 that forms a horizontal flat ceiling, and a second that forms a gradient ceiling that is inclined with respect to the first ceiling portion 2. The ceiling part 4 is provided.

  The connecting structure of the sloped ceiling includes the connecting plate 6 of the sloped ceiling, the edge material 8, the runner material 10 holding the edge material 8, the edge material receiver 12, the edge material clip 14, the hanger 16, and the like. The ceiling board 18 is attached to the edge material 8. In this sloped ceiling connection structure, the connecting plate 6 is used to connect the boundary between the first ceiling 2 and the inclined second ceiling 4.

  As shown in FIG. 2, the connecting plate 6 is a steel plate material having a rectangular shape as a whole, and a rectangular first mounting portion 22 is formed on one side with a linear bending boundary 20 at the center. However, a rectangular second mounting portion 24 is formed on the other side. The connecting plate 6 has a size of about 80 mm wide × 160 mm long.

A long slot 26 for bending is formed along the boundary at the center of the bending boundary 20, and both ends of the bending boundary 20 (both sides on the center of the connecting plate 6) are V-shaped. A cutout portion 28 is formed by cutting out the cutout. The long hole portion for bending 26 has a shape in which both end portions of a slit-like (parallel) long hole are cut into a dogleg shape.
The connecting plate 6 is used by bending the folding boundary 20. At the time of this bending, the bending long hole portion 26 formed along the bending boundary 20 and the cutout portions 28, 28 reduce the strength against bending and can be easily folded.

In addition, elongated attachment holes 30 that are long in the direction perpendicular to the bending boundary 20 are formed in the left and right portions of the first attachment part 22. In addition, circular attachment holes 32 are formed between the attachment long hole portions 30 at the front and rear (two locations). Similarly, in the second mounting portion 24, long slots 30 for mounting that are long in the direction perpendicular to the bending boundary 20 are formed in the left and right portions, respectively. Between the front and rear, circular mounting holes 32 are formed between them.
Further, on both sides of the first mounting portion 22 and the second mounting portion 24 (perpendicular to the folding boundary 20), the vicinity of the folding boundary 20 is set to zero, and the distance from this is expressed in millimeters. The scale 34 is engraved.

  As shown in FIG. 3, the edge material 8 is formed by bending a lightweight steel plate into a rectangular tube with a rectangular cross section, and the joints between the sides are connected by caulking. The edge material 8 includes an upper surface portion 36, left and right side surface portions 37, and a lower surface portion 38. In addition, the edge material 8 may be a groove material obtained by processing a steel plate into a C-shaped cross section.

The runner material 10 is formed by bending a steel plate into a U-shaped cross section. The runner material 10 includes an upper piece portion 40, a side surface portion 41, and a lower piece portion 42, and an opening 43 is formed thereby.
The field edge member 12 is formed by bending a steel plate into a U-shaped cross section, and includes an upper surface portion 44, a side surface portion 45, and a lower surface portion 46.

  The field edge clip 14 is formed by bending a steel plate. The receiving portion 48 having a U-shaped cross section and the front side of the side plate portion 49 of the receiving portion 48 are cut by about half, and the upper side thereof is bent outward. It has a shape having a support portion 50 and a latching portion 52 that extends from the upper portion of the support portion 50 and is bent toward the front side.

The hanger 16 has a receiving member 56 having a U-shaped cross section that is bent upward at the lower end portion of the vertical support portion 54, and an attachment portion 57 that is bent rearward is formed at the upper end portion of the support portion 54. . A support bolt 60 is inserted through a hole provided at the center of the mounting portion 57 of the hanger 16, and the support bolt 60 is fixed by nuts 58 disposed above and below the mounting portion 57.
The ceiling plate 18 is a ceiling finishing material made of gypsum board or the like.

Here, the connection structure of the above-mentioned gradient ceiling will be described. In this sloped ceiling, the edge material 8 is arranged in parallel to the connecting portion 61 (line shape) between the first ceiling portion 2 and the second ceiling portion 4.
As shown in FIGS. 1 and 4, the ceiling structure of the first ceiling portion 2 is a structure in which a field edge material 8 is supported by a field edge material receiver 12 and a runner material 10 attached to a hanger 16.

The hanger 16 is attached to a fixing bracket 65 fixed to a ceiling beam (not shown) or the like by screwing a support bolt 60, and holds the marginal material receiver 12 on the support 56 of each hanger 16.
On the other hand, the runner material 10 is fixed to the left and right wall surface parts 62 at the ceiling using a fastening device such as a screw, and the opening 43 is disposed facing each other. Then, both end portions of the field edge material 8 are inserted into the openings 43 of the runner material 10 facing each other, and the field edge material 8 is secured from the lower piece 42 of the runner material 10 using a fastening tool 64 such as a tapping screw. The lower surface portion 38 is fixed. In this manner, the respective field edge members 8 are installed in parallel with each other at a constant interval between the left and right runner members 10.

  Further, the intermediate portion of the field edge material 8 is hooked on the field edge material receiver 12 using a field edge material clip 14. At this time, the lower surface portion 38 of the field edge material 8 is held by the receiving portion 48 of the field edge material clip 14, while the hooking portion 52 of the field edge material clip 14 is moved from the front side to the back side of the upper surface portion 44 of the field edge material receiver 12. The hooking portion 52 is locked to the field edge member 12. Thereby, the foundation structure of the 1st ceiling part 2 is finished.

And as shown in FIG. 3, the 1st attaching part 22 of the said connection plate 6 is attached to the lower surface part 38 of the field material 8 arrange | positioned at the edge part of the ceiling structure of the 1st ceiling part 2. As shown in FIG. When the connecting plate 6 is attached, a fastening tool 64 such as a tapping screw is inserted into each of the attachment long holes 30 and 30 provided in the first attachment portion 22 and is attached to the field material 8 using a tool. Fastened to the lower surface portion 38 of the. At this time, the mounting position of the first mounting portion 22 with respect to the field material 8 can be determined accurately by the scale 34 of the connecting plate 6, and the fastening tool 64 is within the range of the mounting long hole portion 30. An appropriate fastening position can be determined.
The connection plate 6 is attached at a predetermined interval in the longitudinal direction of the field material 8. This interval is 400 mm to 500 mm here.

Next, the ceiling structure of the second ceiling part 4 will be described. The second ceiling portion 4 is continuous with the first ceiling portion 2 and is formed with a gradient with respect to the first ceiling portion 2.
As shown in FIGS. 5 and 6, with respect to the second ceiling portion 4, intermediary columns 66 are erected at predetermined intervals around the room as a base of the wall surface portion 62 of the room, and a wall board 68 is disposed on the front surface of these intermediary columns 66. Is pasted.

  Then, the runner material 10 is attached to the left and right wall surfaces 62, respectively. These runner materials 10 are respectively arranged at the same angle as the gradient of the second ceiling portion 4, and the upper end portion (lower piece portion 42) of the runner material 10 is arranged in the first ceiling portion 2. It arrange | positions so that it may correspond with the runner material 10 (lower piece part 42) which it did and a connection part. Each runner material 10 fixes the side surface portion 41 to the wall surface portion 62 using a fastening tool 63 such as a screw.

  Next, as shown in FIG. 6, the edge material 8 (edge edge material) is disposed at the lowest position of the second ceiling portion 4 near the wall of the runner material 10. The connection plate 6 is fixed to the front surface of the wall surface portion 62 with a predetermined interval (interval 66 interval) at a place where the field material 8 is disposed. The connecting plate 6 is fastened to the rear stud 66 via the wall board 68 using a fastener 70 such as a wood screw or a nail.

  The connecting plate 6 fixes the first mounting portion 22 to the wall surface portion 62. At this time, the fastener 70 is fastened using the two mounting holes 32 of the first mounting portion 22. And an operator bend | folds the 2nd attaching part 24 in V shape by the boundary of the bending boundary 20 of the connection plate 6 by manual work (or using a tool). The bending angle of the connecting plate 6 (the direction of the second mounting portion 24) is matched with the inclination angle of the second ceiling portion 4 with respect to the wall surface portion 62.

Next, the edge material 8 (edge edge material) is installed between the bent connection plates 6. At the same time, the end portion of the field material 8 is inserted into the opening 43 of the runner material 10 attached to the wall surface 62 first.
Then, as shown in FIG. 7, the field material 8 is held by the connection plate 6, and the direction of the lower surface portion 38 of the field material 8 is made to coincide with the direction of the second mounting portion 24 of the connection plate 6.

At this time, the first mounting portion 22 and the second mounting portion 24 of the connecting plate 6 are each provided with a scale 34, and therefore, an accurate arrangement position of the field edge material 8 based on the scale 34. (Or inclination adjustment).
Then, the edge material 8 is fixed to the bent second mounting portion 24 of the connecting plate 6 by using the fastening tool 64. At this time, the fasteners 64 are inserted from the respective attachment long holes 30 of the second attachment portion 24 and screwed to the lower surface portion 38 of the field edge member 8.
Further, the end portion of the field edge material 8 inserted into the runner material 10 is also fastened and fixed to the runner material 10 using the fastening tool 64.

Further, the second ceiling portion 4 has an intermediate portion between the above-mentioned field edge material 8 (border field edge material) and the uppermost field edge material 8 arranged at the connecting portion of the first ceiling portion 2. Also, the edge material 8 is arranged. Both ends of the field material 8 are also inserted into the opening 43 of the runner material 10, and each end is fixed to the runner material 10 using a fastening tool 64.
Further, the field edge member 8 positioned in the middle is fixed by connecting the middle part to a ceiling beam or the like using a lifting tool or the like.

And about the uppermost field material 8 which forms the ceiling structure of the 2nd ceiling part 4, the field material 8 of the edge part (boundary with the 2nd ceiling part 4) of the said 1st ceiling part 2 is mentioned. It connects with the connection plate 6 attached to.
That is, the first attachment portion 22 of the connecting plate 6 is attached to the lower surface portion 38 of the field material 8 disposed at the end of the first ceiling portion 2, and the second attachment portion 24 is the second attachment portion 24. It is attached to the lower surface portion 38 of the uppermost edge material 8 forming the ceiling portion 4, and both the edge materials 8 are connected to each other using the connection plate 6.
Here, the folding boundary 20 of the connecting plate 6 is bent at the same angle as the gradient of the second ceiling 4 with respect to the first ceiling 2. This bending is easily and quickly performed by an operator's manual operation or the like through the bending long hole portion 26 or the like.

Then, with respect to the connecting plate 6 in which the first attachment portion 22 is attached to the first ceiling portion 2, the fasteners 64 are respectively attached from the attachment long holes 30 and 30 provided in the second attachment portion 24. And is fastened to the lower surface portion 38 of the top edge field material 8 of the second ceiling portion 4.
Also in this case, the mounting position of the second mounting portion 24 with respect to the field material 8 can be accurately determined by the scale 34 of the connecting plate 6, and the fastening tool is within the range of the mounting long hole portion 30. 64 suitable fastening positions can be defined.
At this time, the bending boundary 20 of the connecting plate 6 is positioned between the two edge members 8 (connecting portion 61). And the field material 8 is similarly connected also about all the connection plates 6 attached to the said field material 8.

Further, the edge material 8 of the second ceiling portion 4 is inserted into the opening 43 of the runner material 10 and fixed to the runner material 10 using a fastening tool 64.
In this way, as shown in FIG. 8, the connection structure of the first ceiling part 2 and the second ceiling part 4 connected to the first ceiling part 2 is composed of a field edge material 8, a runner material 10, a connection plate 6, and the like. It is formed by a combination, and a ceiling plate 18 is pasted on the edge material 8 of each ceiling portion using a screw or the like and finished.

Therefore, according to the above embodiment, a gradient ceiling can be configured without using a gradient runner or the like as in the prior art, and the connecting plate can be bent and used according to the inclination angle of the gradient ceiling. Therefore, it is possible to easily cope with sloped ceilings with various inclination angles.
In addition, since the connecting plate is a thin and small flat plate, it is easier to handle than conventional gradient runners, it is easy to fix and position in the field, and the workability is very good even in details (narrow parts). Moreover, since it is a small flat plate shape, it can be easily brought into the field compared to conventional gradient runners, etc., and the manufacturing cost and transportation cost are low and economical.

FIG. 9 shows a sloped ceiling connection structure according to the second embodiment.
The constituent members related to the connecting structure of the sloped ceiling are substantially the same as the constituent members according to the first embodiment, and the detailed description will be omitted here by using the same reference numerals.
With regard to the connection structure of the sloped ceiling, the first ceiling part 72 which is a horizontal flat ceiling part and the second ceiling which is a sloped ceiling part inclined with respect to the first ceiling part 72 are used as the ceiling of the room. Part 74.

The basic ceiling structure of the first ceiling portion 72 is the same as the ceiling structure shown in FIG. 4, and the field edge holder 12 is installed between the hangers 16 and the field edge clip 14 is used. The edge material 8 is hooked on the material tray 12. However, in the first ceiling portion 72, each field material 8 is arranged in a direction orthogonal to the connecting portion 61. This is the same as the form in which the orientation of the ceiling structure shown in FIG. 4 is changed by 90 degrees horizontally.
And here, the runner material 10 is arranged in a state along the connecting portion 75. Furthermore, the edge part of each field edge material 8 orthogonal to this runner material 10 is inserted in the opening part 43 of the runner material 10, and a field edge is used from the lower piece part 42 of the runner material 10 using a fastening tool 64 such as a tapping screw. The lower surface portion 38 of the material 8 is fixed. Thereby, the foundation structure of the first ceiling portion 72 is formed.

Here, the connecting plate 6 is attached to the runner material 10 forming the first ceiling portion 72 at a predetermined interval. This interval is 400 mm to 500 mm here.
When attaching the connecting plate 6, the fasteners 64 are inserted from the attachment long holes 30, 30 provided in the first attachment portion 22, and fastened to the lower piece portion 42 of the runner material 10.
At this time, the fastening position of the fastening tool 64 is determined at an appropriate position within the range of the attachment long hole 30. Further, the bending boundary 20 of the connecting plate 6 is arranged so as to be positioned at the corner of the lower piece portion 42 of the runner material 10.

Next, the ceiling structure of the second ceiling portion 74 will be described. This ceiling structure is arranged in a form that is continuous with the ceiling structure of the first ceiling portion 72 and is inclined with respect to the first ceiling portion 72 by providing a predetermined gradient.
About this 2nd ceiling part 74, the runner material 10 is attached to the position near the lowest wall. As shown in FIG. 10, the connecting plate 6 is attached to the front surface of the wall surface portion 62 at a position where the runner material 10 is disposed. In this case, the first mounting portion 22 of the connecting plate 6 is fastened to the rear stud 66 via the wall board 68 using a fastener such as a wooden screw or a nail. Then, the second attachment portion 24 of the connecting plate 6 is bent into a V shape so as to coincide with the inclination angle of the second ceiling portion 74.

  Next, the runner material 10 is installed between the bent connection plates 6. Then, the runner material 10 is held on the connecting plate 6, the direction of the lower piece portion 42 of the runner material 10 is made to coincide with the direction of the second mounting portion 24 of the connecting plate 6, and accurate positioning is performed by the scale 34 of the connecting plate 6. I do. Here, the fasteners 64 are respectively inserted from the respective attachment long holes 30 of the second attachment portion 24 of the connection plate 6, and the second attachment portion 24 is fastened to the lower piece portion 42 of the runner material 10.

On the other hand, the runner material 10 is attached to the connection part 61 with the first ceiling part 72 at the uppermost part of the second ceiling part 74. Here, the connecting plate 6 attached to the runner member 10 of the first ceiling portion 72 is folded at the folding boundary 20. This bending angle is the same as the gradient of the second ceiling portion 4.
And the runner material 10 is arrange | positioned to the back surface side of the said connection plate 6, and the fastening tool 64 is each inserted from the attachment long hole parts 30 and 30 provided in the 2nd attachment part 24 of this connection plate 6, and this. Is fastened to the lower piece 42 of the runner material 10. Thus, the runner material 10 at the upper end of the second ceiling portion 72 is fixed at the same angle as the gradient of the second ceiling portion 74.

  Next, between the runner materials 10 arranged above and below the second ceiling portion 74, the field material 8 is arranged at a predetermined interval in a direction orthogonal to them. Each edge material 8 is inserted into the opening 43 of the runner material 10 at its end, and fixed to the runner material 10 using a fastening tool 64.

  In this way, as shown in FIG. 11, the connection structure of the first ceiling portion 72 and the second ceiling portion 74 connected to the first ceiling portion 72 includes the runner material 10, the field edge material 8, the connection plate 6, and the like. It is formed by a combination, and a ceiling plate 18 is pasted on the edge material 8 of each ceiling portion using a screw or the like and finished.

  Therefore, according to this embodiment, since the connection plate can be bent and used according to the inclination angle of the gradient ceiling, as in the first embodiment, it can be easily applied to the gradient ceiling with various inclination angles. It can correspond to. In addition, the connecting plate is easy to handle, easy to fix and position at the site, very easy to work with in the details (narrow parts), easy to carry into the site, and transports manufacturing costs. Cost is also cheap and economical.

FIG. 12 shows a connecting structure of sloped ceilings according to another embodiment.
This is a form in which a long type connection plate 80 is used instead of the connection plate 6 used in this embodiment in the first embodiment. The connecting plate 80 is horizontally longer than the connecting plate 6 and has a long bending boundary.
The constituent members related to the connecting structure of the sloped ceiling are substantially the same as the constituent members according to the first embodiment except for the connecting plate 80, and the detailed description is omitted here using the same reference numerals. .

  FIG. 13 shows the connecting plate 80. This connection plate 80 is a rectangular steel plate material that is long in the whole side, and a flat plate-like first attachment portion 82 is provided on one side with a linear folding boundary 20 at the center as a boundary. A second mounting portion 84 is formed on the other side.

  The bending boundary 20 is formed with a plurality (11 in this case) of long bending holes 26 along the boundary, and both ends of the bending boundary are cut out in a V shape. A notch 28 is formed. Each of the folding long hole portions 26 has a V-shaped (sideways) shape on both sides of each slit-like (parallel) hole.

In addition, each of the left and right end portions of the first mounting portion 82 and each of the left and right portions of the central portion has attachment long holes 30 (four locations) that are long in the direction perpendicular to the bent boundary 20. ) Is formed. In addition, circular mounting holes 32 are formed in the vicinity (inner side) of the mounting long hole portions 30 on both the left and right ends, and between the mounting long hole portions 30 at the front and rear (two locations). Yes.
Similarly, in the second mounting portion 84, a long mounting hole 30 is formed in a direction orthogonal to the bending boundary 20, and a circular mounting hole is formed between the mounting long holes 30. 32 is formed.

Further, on both sides of the first mounting portion 82 and the second mounting portion 84 (perpendicular to the folding boundary 20), the vicinity of the folding boundary 20 is set to zero, and the distance from this is expressed in millimeters. The scale 34 is engraved.
The connecting plate 80 is used by bending the folding boundary 20. At the time of this folding, the bending resistance force is alleviated by the plurality of folding long hole portions 26 and the cutout portions 28 formed along the folding boundary, so that the folding can be performed easily.

As for the connection plate 80, as shown in FIG. 12, the first attachment portion of the connection plate 80 is attached to the lower surface portion 38 of the field material 8 arranged at the end of the ceiling structure of the first ceiling portion 2. 82 is attached. When the connection plate 80 is attached, a fastening tool 64 such as a tapping screw is inserted through the attachment long holes 30 and 30 provided in the first attachment portion 82, and this is connected to the lower surface portion 38 of the field edge member 8. To conclude. At this time, the mounting position of the first mounting portion 82 with respect to the field material 8 can be determined accurately by the scale 34 of the connecting plate 80, and the fastening tool 64 can be located within the range of the mounting long hole portion 30. An appropriate fastening position can be determined.
The connection plate 80 is attached at a predetermined interval in the longitudinal direction of the field material 8.

  Next, the uppermost field material 8 that forms the ceiling structure of the second ceiling part 4 is connected to the connection plate 80 attached to the field material 8 at the end of the first ceiling part 2. In the same manner as described above, the second mounting portion 84 of the connecting plate 80 is attached to the lower surface portion 38 of the uppermost field material 8 forming the second ceiling portion 4, and both the field materials 8 are connected to each other. 6 to connect.

  Further, the edge material 8 forming the second ceiling portion 4 is inserted into the opening 43 of the runner material 10 at an end thereof and fixed to the runner material 10 using the fastening tool 64. Thus, the first ceiling part 2 and the connection structure of the second ceiling part 4 connected to the first ceiling part 2 are formed, and the ceiling plate 18 is attached to the field material 8 of each ceiling part using screws or the like. Paste and finish.

Therefore, according to this embodiment, since the connection plate can be bent and used according to the inclination angle of the gradient ceiling, as in the first embodiment, it can be easily applied to the gradient ceiling with various inclination angles. It can correspond to. In addition, the connecting plate is easy to handle, easy to fix and position at the site, very easy to work with in the details (narrow parts), easy to carry into the site, and transports manufacturing costs. Cost is low and economical.
In addition, the connection plate 80 used in this embodiment has a long mounting area and a long mounting hole, thereby increasing the connection strength. Can be used effectively by appropriately using it where necessary.

2,72 First ceiling portion 4,74 Second ceiling portion 6,80 Connection plate 8 Field material 10 Runner material 20 Bending boundary 22, 82 First mounting portion 24, 84 Second mounting portion 26 Folding Long hole portion for bending 28 Notch portion 30 Long hole portion for mounting 32 Mounting hole portion 34 Scale 62 Wall surface portion

Claims (5)

Arranged at the boundary between the first ceiling portion and the second ceiling portion forming a sloped ceiling inclined with respect to the first ceiling portion;
A first mounting portion is formed on one side of the bending boundary that bisects the flat plate, and a second mounting portion is formed on the other side, respectively.
In the bending boundary, a long hole for bending is provided in a direction along the bending boundary,
The first mounting portion has a long mounting slot that is long in a direction perpendicular to the folding boundary, and the second mounting portion has a long mounting slot that is long in a direction orthogonal to the folding boundary. Each part is provided,
Bending at the same angle as the gradient of the second ceiling with respect to the first ceiling,
The first fitting portion is inserted into the first attachment portion through the attachment hole, and the first edge portion is connected to the first ceiling portion. While attaching the mounting part of
The second attachment portion is inserted into the fixing slot through the attachment hole, and the second edge member is disposed on the second ceiling portion, or the runner material that holds the edge portion of the second edge member. Attach the mounting part of
A connecting plate for a gradient ceiling, wherein the first ceiling portion and the second ceiling portion are connected. The scale ceiling connecting plate according to claim 1, wherein a scale is provided on one or both of the first mounting portion and the second mounting portion in a direction orthogonal to the folding boundary. Arranged at the boundary between the first ceiling portion and the second ceiling portion forming a sloped ceiling inclined with respect to the first ceiling portion;
A first mounting portion is formed on one side of the bending boundary that bisects the flat plate, and a second mounting portion is formed on the other side, respectively.
In the bending boundary, a long hole for bending is provided in a direction along the bending boundary,
The first mounting portion has a long mounting slot that is long in a direction perpendicular to the folding boundary, and the second mounting portion has a long mounting slot that is long in a direction orthogonal to the folding boundary. Using the connecting plate of the sloped ceiling with each part provided,
Bending the connecting plate at the same angle as the gradient of the second ceiling portion with respect to the first ceiling portion, with the bending boundary as a boundary;
The first fitting portion is inserted into the first attachment portion through the attachment hole, and the first edge portion is connected to the first ceiling portion. While attaching the mounting part of
The second attachment portion is inserted into the fixing slot through the attachment hole, and the second edge member is disposed on the second ceiling portion, or the runner material that holds the edge portion of the second edge member. Attach the mounting part of
A connecting structure for a gradient ceiling, wherein the first ceiling part and the second ceiling part are connected. It is arranged at the boundary between the second ceiling part that forms a sloped ceiling that is inclined with respect to the first ceiling part, and the wall surface part that is in contact with the second ceiling part,
A first mounting portion is formed on one side of the bending boundary that bisects the flat plate, and a second mounting portion is formed on the other side, respectively.
In the bending boundary, a long hole for bending is provided in a direction along the bending boundary,
The first mounting portion is provided with a mounting hole, and the second mounting portion is provided with a long mounting slot that is long in a direction perpendicular to the folding boundary. Use
Bending the connecting plate at the same angle as the gradient of the second ceiling with respect to the wall surface at the bend boundary;
While inserting a fastening tool from the mounting hole of the first mounting portion and attaching the first mounting portion to the wall surface portion,
The second attachment portion is inserted into the fixing slot through the attachment hole, and the second edge member is disposed on the second ceiling portion, or the runner material that holds the edge portion of the second edge member. Attach the mounting part of
A connecting structure for a gradient ceiling, wherein the second ceiling portion and the wall surface portion are connected. The gradient according to claim 3 or 4, wherein a scale is provided in one or both of the first attachment portion or the second attachment portion of the connection plate in a direction perpendicular to the folding boundary. Ceiling connection structure.

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