JP5743235B2 - Panels, panel joint structures and wooden buildings - Google Patents

Description

  The present invention relates to a panel capable of ensuring strength against an external force such as lateral displacement while having an air ventilation function, a panel joint structure in which the panels are joined, and a wooden building using the panels.

  A wooden panel in which a plurality of plates are laminated is used as a floor panel, a wall panel, and a roof panel of a wooden building. An example of such a wood panel is described in Patent Literature 1 and Patent Literature 2.

Utility Model Registration No. 3053312 Japanese Patent Laid-Open No. 10-2046

  The wall panel described in Patent Document 1 includes a plate panel member that is configured by integrally bonding a plurality of plate thickness end surfaces to each other in a diagonally rightward or rightward downward direction with respect to a vertical direction. Each plate is attached in close contact with each other. On the other hand, the panel described in Patent Document 2 has a structure in which a large number of plate materials are attached obliquely with a predetermined gap therebetween, and the gap between the plate materials functions as a ventilation path, so that the panel itself It has a breathable structure.

  However, in the panel described in Patent Document 2, compared to the panel described in Patent Document 1, since there is a gap between the plate materials, the force due to the contact between the plate materials does not act, and the mechanical strength is low. There is a problem of weakening. On the other hand, when the plate materials are in close contact with each other as in the case of Patent Document 1, a phenomenon that the plate material floats easily when a lateral force is applied to the panel.

  The present invention has been made in consideration of such circumstances, and provides a panel capable of securing strength against external force such as lateral displacement while having an excellent air permeability function, and the panel is joined. It aims at providing a panel joining structure and a wooden building using these.

  In order to solve the above problems, a panel of the present invention includes a rectangular frame formed by an upper frame member, a lower frame member, a left vertical frame member, and a right vertical frame member, and the rectangular frame body. A panel having a plurality of plates attached obliquely to the upper frame member and the lower frame member on one side, wherein the plate members are attached in the same oblique direction with a gap therebetween. And a reinforcing member attached in an oblique direction opposite to the plate material so as to be perpendicular to the longitudinal direction of the plate material.

  Since the plurality of plate members are attached in the same oblique direction with a gap between each other, the gap functions as an air ventilation path to ensure air permeability and to be perpendicular to the longitudinal direction of the plate material. Since the reinforcing member is attached in an oblique direction opposite to the plate material, the reinforcing member exhibits a function of preventing the plate material from being laterally displaced when a lateral force is applied to the panel.

  As in the panel described in Patent Document 2, the bracing that is usually used is to connect the frame bodies diagonally and does not intersect the plurality of plate members perpendicularly, but the reinforcing member in the present invention is perpendicular to the plurality of plate members. There is a big feature in the point of crossing. It is important that panels used as building materials have durability against lateral displacement caused by lateral forces generated by earthquakes, etc., but to prevent such lateral displacement, they intersect perpendicularly to the plate material. It is most effective to arrange the members. From this point of view, in the present invention, the reinforcing member is attached in a direction perpendicular to the plate material and in an oblique direction opposite to the plate material, whereby the durability against lateral displacement can be maximized. Further, unlike the panel described in Patent Document 1, each plate member is not in a structure in which the plate members are in close contact with each other.

  In the panel of the present invention, the plate member and the reinforcing member are fixed by nail driving, and the hit points by the nail driving are formed at the four corners of the region where the plate member and the reinforcing member overlap, and the adjacent hit points are formed. It is preferable that a rectangle or a square is formed on a region where the plate member and the reinforcing member overlap each other by a line connecting the two.

  When fixing the plate and the reinforcing member, it is clear that the fixation becomes stronger if the number of nailing points is increased, but this takes time for the nail driving process and increases the number of necessary nails. It is required to ensure the strength of the panel by minimizing. In the present invention, nail points are formed at the four corners of the region where the plate material and the reinforcing member overlap, and a rectangle or a square is formed on the region where the plate material and the reinforcing member overlap by a line connecting adjacent points. By doing so, it is possible to most suitably prevent the plate material from being displaced by the minimum number of nailing points when a lateral force is applied to the panel.

  The panel bonding structure of the present invention is a panel bonding structure formed by bonding a plurality of the panels of the present invention, wherein the directions of the plate members of adjacent panels are diagonal directions opposite to each other, and An air passage is provided at the joint.

  Since the direction of the board | plate material of an adjacent panel is a diagonal direction opposite mutually, even if a horizontal force acts from which direction with respect to the joined panel, a panel shift | offset | difference can be prevented effectively. Further, since the air passage is provided in the joint portion between the adjacent panels, the gap formed between the plate members is connected to the air passage, so that the air permeability as the panel joint structure is ensured.

  The wooden building of the present invention is formed using the panel of the present invention or the panel joint structure of the present invention. Since the panel of the present invention and the panel joint structure of the present invention are strong structures against lateral displacement, it is possible to construct a wooden building that is resistant to shaking such as an earthquake.

  The present invention can realize a panel and a panel joint structure that have excellent air permeability and an excellent lateral slip prevention function, and can realize a wooden structure that is resistant to shaking such as an earthquake.

It is a figure which shows the structure of the panel which concerns on embodiment of this invention. It is a figure for demonstrating the detail of nailing. It is a figure for demonstrating the hit point by a nailing. It is a figure which shows a panel joining structure. It is a figure which shows the structure of the wooden building using a panel and panel junction structure.

Below, the panel of this invention is demonstrated based on the embodiment.
FIG. 1 shows a structure of a panel according to an embodiment of the present invention. 1A is a front view of the panel, FIG. 1B is a cross-sectional view taken along the line AA in FIG. 1A, and FIG. 1C is a cross-sectional view taken along the line BB in FIG. FIG.1 (d) is a front view of the rectangular frame used for a panel, a reinforcement member, and a middle frame material.

  The panel 1 includes a rectangular frame 6 having a rectangular shape formed by an upper frame member 2, a lower frame member 3, a left vertical frame member 4, and a right vertical frame member 5. A plurality of plate members 7 are attached to one side of the rectangular frame 6 in an oblique direction with respect to the upper frame member 2 and the lower frame member 3. The plate members 7 are attached in the same oblique direction with a gap 8 therebetween.

  A reinforcing member 9 is attached in an oblique direction opposite to the plate material 7 so as to be perpendicular to the longitudinal direction of the plate material 7. Normally used braces are provided one by one so as to connect opposite corners of the rectangular frame 6 and intersect diagonally, but the reinforcing member 9 in the present invention is different from ordinary braces, and is a plate material. 7 are provided in the same oblique direction so as to be perpendicular to the longitudinal direction of 7.

  The rectangular frame 6 further connects the upper frame member 2 and the lower frame member 3 in the vertical direction, and a plurality of middle frame members 10 are attached in parallel to the left vertical frame member 4 and the right vertical frame member 5. . A waterproof sheet 11 is attached to the surface of the plate 7 on the rectangular frame 6 side.

The plate member 7 and the reinforcing member 9 are fixed by nailing. The details of this nailing will be described with reference to FIG. FIG. 2 is a partially enlarged view of a portion C in FIG.
As shown in FIG. 2, nailing points 12 are formed at the four corners of a region where the plate member 7 and the reinforcing member 9 overlap (hereinafter referred to as “overlapping region”). When adjacent hit points 12 are connected by a line, a rectangle or a square is formed on the overlapping region. As a result of forming the hitting points 12 in this way, the row of hitting points 12 by nailing is formed in two rows along the longitudinal direction of the reinforcing member 9.

The reason why the hit points 12 by nailing are set as described above will be described with reference to FIG.
FIG. 3 shows an example in which the number and positions of the hit points 12 by nailing are changed. In FIG. 3A, one hitting point 12 is formed in the center of the overlapping region, and when a lateral force is applied to the panel, it is fixed with only one hitting point. weak.

  In FIG. 3B, one hitting point 12 is formed at each of the left and right ends of the overlapping region, and one connecting line 13 of the hitting point 12 is formed in the horizontal direction. In this case, when a lateral force is applied to the panel, the number of hit points 12 is increased as compared with that in FIG.

  In FIG. 3C, the hit points 12 are formed one by one at the upper and lower ends of the overlapping region, and one connecting line 13 of the hit points 12 is formed in the vertical direction. In this case, when a lateral force is applied to the panel, the connecting line 13 formed in the vertical direction functions as a resistance line against the lateral force, and the panel is shifted as it tries to rotate. In order to prevent it, it becomes stronger than that of FIG.

  FIG. 3D shows an embodiment of the present invention in which the hit points 12 are formed at the four corners of the overlapping region, and six connecting lines 13 are formed by connecting the hit points 12. For this reason, when a lateral force is applied to the panel, the connecting wire 13 formed in each direction functions as a resistance line against the lateral force. Can be prevented.

FIG. 4 shows a panel bonding structure.
The panel joining structure 20 is formed by joining a plurality of the panels 1 of the present invention shown in FIG. The direction of the board | plate material 7 of the adjacent panel 1 is joined so that it may become a diagonal direction mutually opposite, and the ventilation path 21 is provided in the up-down direction of the panel 1 in the junction part of the adjacent panel 1. FIG. . The gap 8 formed between the plate members 7 is connected to the ventilation path 21, and the air passing through the gap 8 flows into the ventilation path 21 as indicated by arrows in FIG. Is secured. A waterproof sheet 11 is attached to the surface of the plate member 7 on the rectangular frame 6 side. Further, a heat insulating material 22 is disposed between the middle frame members 10. In FIG. 4, details of the nailing points shown in FIG. 1 are omitted, and only an outline is shown.

FIG. 5 shows a structure of a wooden building using a panel and a panel joint structure.
The panel 1 and the panel joint structure 20 of the present invention are used as a wall panel 31, a floor panel 32, and a roof panel 33 that constitute a wooden building 30. Since the wall panel 31, the floor panel 32, and the roof panel 33 each have a structure that is highly breathable and resistant to lateral displacement, a wooden structure that is resistant to shaking such as an earthquake can be constructed.

  INDUSTRIAL APPLICABILITY The present invention is widely used as a wooden building that can be used as a panel having a good air permeability and an excellent lateral slip prevention function and a panel joint structure, and can cope with a situation where moisture is high and an earthquake is frequently generated. can do.

DESCRIPTION OF SYMBOLS 1 Panel 2 Upper frame material 3 Lower frame material 4 Left vertical frame material 5 Right vertical frame material 6 Rectangular frame body 7 Board material 8 Crevice 9 Reinforcement member 10 Middle frame material 11 Waterproof sheet 12 Riding point 13 Connection line 20 Panel junction structure 21 Air passage 22 Insulating material 30 Wooden building 31 Wall panel 32 Floor panel 33 Roof panel

Claims (3)

A rectangular frame formed by an upper frame member, a lower frame member, a left vertical frame member, and a right vertical frame member, and the upper frame member and the lower frame member on one side of the rectangular frame member. A panel having a plurality of plate members attached obliquely to each other, wherein the plate members are attached to the same oblique direction with a gap therebetween, and are perpendicular to the longitudinal direction of the plate member The plate member and the reinforcing member are fixed by nailing, and the plate member and the reinforcing member are overlapped at the four corners of the region where the plate member and the reinforcing member overlap each other. A panel in which a hitting point is formed by nailing, and a rectangle or a square is formed on a region where the plate member and the reinforcing member overlap each other by a line connecting the adjacent hitting points . A panel joining structure formed by joining a plurality of panels according to claim 1 , wherein the directions of the plate members of adjacent panels are diagonal directions opposite to each other, and a ventilation path is formed at a joint portion of the adjacent panels. A panel joint structure characterized by being provided. Panel according to claim 1 or claim 2 panel joint structure wooden building which is formed using the described.

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