JPH0628023U - Eave ventilation structure - Google Patents

Abstract

(57) [Summary] [Purpose] To improve workability. [Structure] In a back eaves ventilation structure in which ventilation can be performed between a nose plate 3 attached to the eaves of a roof panel 1 and an outer wall panel 12, a base rail 5 is attached to the inner surface of the nose board 3, and At the lower part, the ceiling base material 6 for mounting the eaves ceiling material is attached to the outer wall panel 12 so as to allow ventilation, and
In addition, one end of the substantially L-shaped base stopper 10 is attached to the outer wall panel 12
It is characterized in that the other end is fixed to at least one of the base rail 5 and the ceiling base material 6.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to an eaves ventilation system.

[0002]

[Prior art]

 FIG. 5 shows a conventional eave ventilation structure when the eaves are small. Reference numeral 50 is a roof panel, 51 is a nose plate, and 52 is an outer wall panel. At the time of construction, a base rail 55 having notches 54 for ventilation as shown in FIG. 6 is attached to the lower portion of the nose plate 51, and the nose plate 51 is attached to the nose plate base material 56. A plywood 57 is attached to the top end of the outer wall panel 52. Then, one end of the eaves ceiling material 58 is sandwiched between the exterior material 52 a of the outer wall panel 52 and the plywood 57, and the other end is fixed to the base rail 55. Further, the eaves tip decorative cover 59 is fitted on the lower end of the nose plate 51.

[0003]

[Problems to be solved by the device]

 However, in the eaves ventilation structure described above, it is necessary to form the notches 54 ... In the base rail 55, and it is necessary to fix the plywood 57 with a fixing tool such as a screw, which is troublesome. There was a problem. Therefore, the purpose of this invention is to provide an eaves ventilation structure with improved workability.

[0004]

[Means for Solving the Problems]

 The eaves back ventilation structure of this invention is an eaves back ventilation structure in which ventilation can be performed between a nose plate attached to the eaves tip of a roof panel and an outer wall panel, and a base rail is attached to the inner surface of the nose board. At the lower part of the floor, attach a ceiling base material to which the eaves ceiling material is attached with a space from the outer wall panel to allow ventilation, and attach one end of a substantially L-shaped base stopper to the hole at the top end of the outer wall panel. The other end is fixed to at least one of the base rail and the ceiling base material.

[0005]

[Action]

 According to the structure of the present invention, since the ventilation gap is formed near the wall of the outer wall panel, it is not necessary to form the ventilation notch in the base rail attached to the nose plate. In addition, the substantially L-shaped base metal stopper that prevents the ceiling base material from blowing up can be easily installed by locking one end to the top end of the outer wall panel and fixing it to at least one of the base rail and the ceiling base material. be able to.

[0006]

【Example】

 An eaves ventilation structure according to an embodiment of the present invention will be described with reference to FIGS. Reference numeral 1 denotes a roof panel, which is attached to a nose plate base material 2 attached to the eaves of the roof panel by a fastener 4 on the upper portion of the nose plate 3. As shown in FIG. 2, the nose plate 3 has a prismatic base rail 5 attached at a position slightly above the lowermost end of the inner surface. A ceiling base material 6 is attached to the lower surface of the base rail 5 so as to be flush with the lower end of the nose plate 3. As shown in FIG. 3, a wall edge cover 8 for receiving one end of the eaves ceiling material 7 is attached to the ceiling base material 6. Reference numeral 9 is a cosmetic cover for the eaves, which is fixed to the nose plate 3 and receives the other end of the eaves ceiling material 7.

The ceiling base material 6 is pressed by a substantially L-shaped base stopper 10. As shown in FIG. 4, the base stopper 10 has a locking portion 11 formed at one end and bent in a substantially Z shape. On the other hand, an elongated hole 15 having a length longer than the thickness of the base stopper 10 is provided at the top end of the outer wall panel 12, and the elongated hole 15 and the engaging portion 11 are engaged. In the locked state, since there is a play between the locking portion 11 and the long hole 15, the position of the base stopper 10 can be adjusted. Further, the other end of the base stopper 10 is brought into contact with the base rail 5 and the ceiling base material 6.

At the time of construction, the base rail 5 is attached to the nose plate 3 in advance and fixed to the nose plate base material 2. Then, the ceiling base material 6 is fixed to the base rail 5 at a distance from the outer wall panel 12, one end of the eaves ceiling material 7 is fitted into the wall edge cover 8, and the other end is fixed with the eaves tip cover 9. This completes the outer construction. Next, the locking portion 11 of the underlayer stopper 10 is attached from the attic side as described above to prevent the ceiling substrate 6 from blowing up. Further, the base stopper 10 and the base rail 5 are fixed.

In the eaves ventilation structure configured as described above, air flows as shown by an arrow A in FIG. 1 to allow ventilation. Further, since the ventilation gap is formed near the wall of the outer wall panel 12, it is not necessary to form the ventilation notch in the base rail 5 attached to the nose plate 3 as in the conventional case. Further, the substantially L-shaped base metal stopper 10 can be easily attached by simply locking one end to the top end of the outer wall panel 12 and fixing it to the base rail.

The base stopper 10 and the ceiling base material 6 may be fixed.

[0011]

[Effect of device]

 According to the eaves ventilation system of this invention, since the ventilation gap is formed near the wall of the outer wall panel, it is not necessary to form the ventilation notch in the base rail attached to the nose plate. In addition, the substantially L-shaped base metal stopper that prevents the ceiling base material from blowing up can be installed simply by locking one end to the top end of the outer wall panel and fixing it to at least one of the base rail and the ceiling base material. You can Therefore, workability is improved.

[Brief description of drawings]

FIG. 1 is a sectional side view of a main part of an embodiment of the present invention.

FIG. 2 is a side view of the nose plate.

FIG. 3 is a side view of a ceiling base material.

FIG. 4 is a side view of a base stopper.

FIG. 5 is a sectional side view of a conventional example.

FIG. 6 is a plan view of the base rail.

[Explanation of symbols]

 1 Roof panel 3 Nose plate 5 Base rail 6 Ceiling base material 7 Eaves ceiling material 10 Base stopper metal fitting 12 Exterior wall panel

Claims (1)

[Scope of utility model registration request] 1. In an eaves back ventilation structure in which ventilation can be performed between a nose plate attached to the eaves of a roof panel and an outer wall panel, a base rail is attached to the inner surface of the nose plate, and a lower portion of the base rail is The ceiling base material to which the eaves ceiling material is attached is attached at a distance from the outer wall panel so as to allow ventilation, and one end of the substantially L-shaped base stopper is locked in the top end hole of the outer wall panel and the other end. Is fixed to at least one of the base rail and the ceiling base material.