JP3002820U - Joint support material for ceiling substrate - Google Patents

Abstract

(57) [Summary] [Purpose] A joint support material for ceiling baseboards that can easily support the joints of the ceiling board, simplify the ceiling construction, and provide a sturdy ceiling structure. [Structure] A joint support material for a ceiling base board is composed of a long and integral rod-shaped member 4, and on the lower surface side of this rod-shaped member 4,
Since the recesses 5 corresponding to the width and height of the pier 1 stretched on the ceiling are formed at a constant interval, the lower pier 1 is inserted into the recess 5 so as to be orthogonal to the pier 1, and Same pier 1
It is possible to pass the rod-shaped member 4 flush with the lower surface of the. Since the adhesive 7 is applied to the lower surface of the rod-shaped member 4,
With this adhesive 7, the ceiling board 3 is attached to the lower surface of the rod-shaped member 4.
The part of the joint 8 can be attached and fixed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint support material for a ceiling underlaying board, which is used to support a joint portion, that is, a joint portion of the ceiling underlaying board from behind the board.

[0002]

[Prior art]

 The ceiling of the current house is finished by attaching a ground board to the ceiling and pasting vinyl cloth on it. Briefly explaining the construction of this ceiling, piers are laid in parallel at the height of the ceiling at intervals of about 45 cm. Further, another pier is stretched in parallel on the pier at an interval of about 45 cm so as to be orthogonal to the pier, and the piers are fixed to each other with a nail or the like. The timbers assembled in this way in a grid pattern are hung and fixed on the roof beams. After that, the ceiling board is attached to the lower surface of the lower pier.

The ceiling board is a plate material having a width of about 90 cm, which is formed by molding a powder material mainly composed of gypsum into a plate shape and covering the surface with paper. At the joint of the ceiling board, that is, the joint, another splint is applied to reinforce the joint. That is, a short pier is inserted between the lower piers so as to be orthogonal to the piers, and this pier is applied to the joint portion and fixed to the lower pier.

[0004]

[Problems that the device is trying to solve]

 However, like the above-mentioned conventional pier, in the means for supporting another joint of the ceiling board by inserting another short pier between the piers that are passed in parallel, another pier is arranged according to the space between the lower piers. It must be fixed at the same height as the lower pier while making a short cut. Therefore, it was very troublesome and the construction was troublesome. Therefore, in view of the above-mentioned conventional problems, the present invention makes it possible to easily support the joint portion of the ceiling board, simplifies the ceiling construction, and obtains a durable ceiling structure. The purpose is to provide wood.

[0005]

[Means for Solving the Problems]

 In the present invention, in order to achieve the above-mentioned object, a long rod-shaped member can be easily attached so that the lower surface of the bar and the lower surface are flush with each other, and the joint portion of the ceiling board is attached to the lower surface. To be able to bond.

That is, the joint support material for ceiling underlaying board according to the present invention is composed of a long and integral rod-shaped member 4, and the width and height of the pier 1 stretched on the ceiling are provided on the lower surface side of the rod-shaped member 4. Corresponding concave portions 5 are formed at regular intervals, and an adhesive 7 is applied to the lower surface of the rod-shaped member 4.

[0007]

[Action]

 The joint support material for a ceiling base board according to the present invention comprises a long and integral rod-shaped member 4, and a recess 5 corresponding to the width and height of the pier 1 stretched on the ceiling is formed on the lower surface side of the rod-shaped member 4. Since they are formed at regular intervals, it is possible to insert the lower splint 1 into the recess 5 and pass the rod-shaped member 4 orthogonal to the splint 1 and flush with the lower surface of the spigot 1. it can. Further, since the adhesive 7 is applied to the lower surface of the rod-shaped member 4, the joint 7 of the ceiling board 3 can be attached and fixed to the lower surface of the rod-shaped member 4 by this adhesive 7.

[0008]

【Example】

 Next, an embodiment of the present invention will be described specifically and in detail with reference to the drawings. FIG. 1 shows a joint support material for a ceiling baseboard according to an embodiment of the present invention. The joint support material for the ceiling base board is made of lightweight plastic or the like, and is composed of a long rod-shaped member 4 having a rectangular cross section, and the lower surface of the rod-shaped member 4 has a pier 1, 1 ... Are provided at the same intervals as when the ridges are stretched. The recesses 5, 5, ... Have the same depth as the height of the piers 1, 1, ... And have the same width or a slightly wider width than the piers 1, 1 ,. As shown in FIG. 1A, an adhesive 7 is applied to the lower surface of the rod-shaped member 4, and a cover sheet 6 that is easily peeled off is attached to the adhesive 7 before use. It is desirable that the adhesive 7 is also applied to the concave portions 5, 5, ... Of the rod-shaped member 4.

FIG. 1A shows a partial structure of a ceiling using this joint support material for a ceiling base board. Strands 1, 1 ... Are laid in parallel at the height of the ceiling of the building at intervals of about 45 cm. Further, on this pier 1, 1 ..., another pier 2, 2 ... Is stretched in parallel at an interval of about 45 cm so as to be orthogonal to the pier 1, and the pier 2, 1 ,. Fix the inserted parts with nails. As a result, the lower piers 1, 1 ... And the upper piers 2, 2 ... Are assembled in a grid pattern. These piers 1, 1, ..., 2, 2 ... Are suspended and fixed to a roof beam (not shown).

After that, the ceiling boards 3, 3, ... Are attached to the lower surfaces of the lower piers 1, 1 ,. The ceiling boards 3, 3, ... Are long plate materials with a width of about 90 cm, but they are fixed to the piers 1, 1, ... Using nails or the like. When the ceiling boards 3, 3, ... Are stretched on the ceiling in this manner, joints 8 are formed at the abutting portions of the edges of the ceiling boards 3, 3.

Therefore, in order to hold this joint from the back, the above-mentioned joint support material for the ceiling base board is used. That is, the cover sheet pasted on the adhesive 7 on the lower surface of the rod-shaped member 4 is peeled off, and the rod-shaped member 4 is orthogonal to the lower piers 1, 1 ... along the joints 8 of the ceiling boards 3, 3. , And the lower stiles 1, 1, ... Are fitted into the recesses 5. At this time, when the adhesive 7 is also applied to the concave portion 5, the piers 1, 1 ... And the rod-shaped member 4 are adhered and fixed to each other by the adhesive 7. At the same time, the joints 8 of the ceiling boards 3 and 3 can be attached with the adhesive 7 on the lower surface of the rod member 4. This state is shown in FIGS. 2 and 3.

By doing so, since the joints 8 of the ceiling boards 3 and 3 are supported by the rod-shaped member 4 from the rear side, there is no step or the like, and the ceiling boards 3 and 3 are displaced so that there is no gap. Etc. will not open. In the illustrated embodiment, the portion of the rod-shaped member 4 in which the recess 5 is provided is convex upward. However, when the recess 5 is shallow, the rod-shaped member 4 may be flat. Absent. Furthermore, the rod-shaped member 4 can also be made of an extruded molded material of metal such as wood or aluminum.

[0013]

[Effect of device]

 As explained above, by using the joint support material for the ceiling base board according to the present invention, the joints of the ceiling board can be reduced by using the joint support material for the ceiling base board according to the present invention, as compared with the case where the timber is cut short and inserted between the piers and the joint of the ceiling board is supported from behind. The part can be easily supported. Therefore, the ceiling construction can be simplified and a strong ceiling structure can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view of a partial structure of a ceiling using a joint support material for a ceiling base board according to an embodiment of the present invention, and a bottom side perspective view of the joint support material for a ceiling base board.

FIG. 2 is a vertical cross-sectional side view of a partial structure of a ceiling using a joint support material for a ceiling grounding board according to the example.

3 is a cross-sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1 Jetty 2 Jetty 3 Ceiling board 4 Bar-shaped member 5 Recess 6 Cover sheet 7 Adhesive 8 Ceiling board joint

Claims (1)

[Scope of utility model registration request] 1. A bar-shaped member (4) which is long and integrated, and recesses (5) corresponding to the width and height of the pier (1) stretched on the ceiling are formed on the lower surface side of the bar-shaped member (4) at regular intervals. A joint support material for a ceiling base board, characterized in that an adhesive 7 is applied to the lower surface of the rod-shaped member 4.