JPH0726498Y2 - Joint structure in the lower end Kasaki device - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention comprises a lower end cap wood continuously connected in the longitudinal direction via a holder to the lower end of an outer wall disposed on the outdoor side of a building frame. A lower end cap tree device in which a joint member is arranged on the back side of a connecting portion of adjacent lower end cap lumber.

(Prior Art) Generally, as a lower end cover device in which a lower end cover is arranged at the lower end of an ALC board outer wall arranged on the outdoor side of a building frame, a device as disclosed in Japanese Utility Model Publication No. 64-2835 is disclosed. There is. Along the length of the lower end of such an ALC plate outer wall, the lower end cap wood is abutted and continuously connected, but in this case, rainwater does not enter from the gap between the abutted parts of the lower end cap wood, A joint member is arranged on the back side of the butting portion.

By the way, in the conventional joint treatment, the joint member is fixed to the back surface of each butt end portion of the adjacent lower end timber,
This has been done by driving a caulking material into the overlapping portion of these joint members.

However, since such a processing method has a complicated structure and is time-consuming, a joint member is fitted to the back side of the lower end cap lumber, and the end of one lower end cap lumber fixed to the lower end of the outer wall of the ALC plate. Part, the other bottom end lumber is fixed, the end is abutted against the end of the one bottom end lumber, and the joint member is slid to halve the other bottom end lumber. A method of connecting adjacent lower end lumbers through a joint member by moving and arranging them on the back side of the material has been considered.

However, in this case, in order to slide the joint member immersed in one lower end cap lumber to the other lower end cap lumber,
A driver or the like is inserted between the lower end cap tree and the lower end of the outer wall of the ALC plate, and the tip end is applied to the end surface of the joint member fitted to the back side of the head member and pushed toward the other lower end cap lumber. However, since the wall thickness of the joint member is thin, even if the tip of the driver is applied to the end face, the joint member will come off immediately. Therefore, while this method has a simple structure, sliding work of the joint member is very troublesome.

(Object of the Invention) An object of the present invention is to solve the above-mentioned drawbacks, and to provide a lower end cover device which has a particularly simple structure and is easy to work.

(Means for Solving the Problem) In order to solve the above problems, a lower end capping device according to the present invention is provided with a metallic lower end capping wood through a holder at the lower end of an outer wall arranged on the outdoor side of a building frame. In a lower end capping device which is attached and continuously connected by abutting a plurality of the lower end cap woods in a longitudinal direction, the upper end of the lower end cap wood is opened, and the abutting ends of adjacent lower end cap woods are opened. A joint member is fitted and disposed on the back side of the space between the lower end of the outer wall and the lower end of the outer wall by projecting to the outside of the opening of the lower end of the lumber and the outside of the indoor side. It is characterized in that an engaging portion for engaging an appropriate tool inserted through the gap is formed.

(Operation and effect of device) As described above, according to the present invention, one lower end cap lumber is attached to the lower end of the outer wall wall disposed on the outdoor side of the building frame when the lower end cap tree device is constructed. After fixing and inserting the joint member from the end portion, the end portion of the other lower end cap wood adjacent to the lower end cap wood is abutted and fixed. After that, a tool such as a driver is inserted through the gap between the lower end of the wall body and the lower end cap lumber, and the tool is brought into contact with the engaging portion of the joint member fitted inside the one lower end cap lumber. . Then, the joint member is pushed out toward the other bottom end lumber by the above tool. As a result, the joint member fits into the other lower end cap lumber from the abutting portion and connects both adjacent lower end cap lumber.

Since the above-mentioned engaging portion is formed so as to project to the outside on the outdoor side and the outside on the indoor side of the opening of the lower end cap wood, the above-mentioned tool can be easily engaged and the engaging portion can be connected to the outdoor side and the roof of the joint member. Since it is formed inside, the joint member can be extruded and moved in a well-balanced manner.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 and FIG. 2 show a lower end cover device. This lower end cap wood device attaches a metallic lower end cap timber 3 to a plurality of holders 2 attached at intervals to the lower end of an outer wall 1 such as an ALC plate arranged on the outdoor side of a building frame, Further, the lower end timber wood 3 is butted and connected in the longitudinal direction.
S is an opening formed below the outer wall 1 such as an ALC plate.

An L-shaped member 4 is fixed to the inside of the lower end of the outer wall 1 such as an ALC plate in the prospective width direction, and a long or short mounting member 5 is fixed to the L-shaped member 4. The holder 2 is fixed to the lower end of the mounting member 5. A bent step portion 7 is formed inside the holder 2, and an oblique guide piece 8 is provided below the step portion 7.
Are formed. Further, a substantially V-shaped V-shaped guide piece 9 is formed on the outer side of the holder 2 in the prospective width direction, and a bent step portion 10 is formed at the tip of the V-shaped guide piece 9.

On the other hand, the bottom end wood 3 has a U-shaped cross section.
L-shaped locking edges on both sides of the top of 3a in the width direction
11 and 12 are formed by bending, and an opening is provided between the locking edges 11 and 12. Then, the bottom end timber 3 has the locking edge 11,
The bent portions 13 and 14 of 12 are engaged with the step portions 7 and 10 on both inner and outer sides of the holder 2 to be engaged with each other. At this time, the lower part of the main body 3a of the lower end wooden piece 3 and the guide piece 8 of the holder 2 and the V
The engagement is made strong by engaging with the lower end of the character-shaped guide piece 9.

Finally, the ceiling material 15 is placed on the inner locking edge 11 of the lower end timber 3 and the caulking material 16 is driven between the outer locking edge 12 and the lower end surface of the outer wall 1.

Next, the joint member 17 is fitted and arranged on the back side between the abutting end portions of the adjacent lower end timbers 3, 3. The joint member 17 has a shape that fits along the back side of the lower end cap tree, and the joint member 17 has an opening on the outdoor side of the opening formed above the locking edges 11 and 12 of the lower end cap wood 3. Engagement portions 18 and 19 are formed to project outward on the back side and the indoor side. The engaging portions 18 and 19 are engaged with an appropriate tool 20 such as a driver or an engaging jig inserted through a gap inside the lower end of the outer wall 1 such as the ALC plate and the lower end cap wood 3. It is formed so that it can.

In the above configuration, when the joint member 17 is disposed between the adjacent lower end cap lumbers 3, the one lower end cap lumber 3 is fixed to the holder 2 and then the joint member 17 is inserted from the end thereof. Then, the other bottom wooden piece 3 is fixed to the holder 2. At this time, the end portions of the lower end cap lumber 3 adjacent to each other are abutted with each other through a joint having a joint size of 4 to 10 mm, but the joint member 17 is fitted inside the one lower end cap lumber 3. is doing. Therefore, as shown in FIG. 2 and FIG. 3, a tool 20 such as a driver is inserted through the inner gap between the lower end of the ALC plate outer wall and the lower end cap wood 3, and the tip side thereof is outside and inside the joint member 17. Engagement parts 18, 19
Abut. Since the engaging portions 18 and 19 are formed so as to project to the backside on the outdoor side and the outside on the indoor side of the opening of the bottom end lumber 3, it is easy to engage the tool 20 and the engaging portion 1
Since 8 and 19 are formed on the outdoor side and the indoor side of the joint member 3, the joint member 3 can be pushed out and moved in a well-balanced manner. Then, the joint member 17 is slid and moved toward the other lower end lumber 3 by the tool 20 and pushed out. As a result, the joint member 17 is fitted into the other lower end cap lumber 3 from the abutting portion to connect the adjacent lower end cap lumber 3 to each other. Therefore, even if rainwater enters between the adjacent lower end timbers 3, it is drained by the joint member 17. Incidentally, the caulking material 16 is applied so that the caulking material 16 is brought into close contact with the joint portion to stop the movement of the joint member. The caulking material 16 is applied to the joint so that the joint member 17 does not move when applied to the joint.

The engaging portion of the joint member 17 may be formed like the engaging portions 21a, 21b, 21c, 21d in FIGS. 4 and 5.

Next, FIG. 6 shows an example in which the entire joint member 17 is formed in a hollow box shape, and reference numerals 21e and 21f are engaging portions.

In addition, FIG. 7 shows that not only the joint member 17 which also serves as a holder and a joint is fitted before the installation in the lower end lumber 3, but also the engaging portions 22 and 23 are formed on the upper portion. 2
2 and 23 are locking grooves of the mounting member 5 provided at the lower end of the ALC plate outer wall 1.
By engaging with 24 and 25, the bottom end wood 3 is positively
Is to support. The other holder 2 is omitted, and the locking portions 22 and 23 also serve as engaging portions. The engaging portion may be formed at the position shown by the dotted lines 24, 25, 26 and the like.

Further, it is preferable that the engaging portion of the above embodiment is formed in a direction orthogonal to the tool 20 if possible.

[Brief description of drawings]

1 and 2 are a perspective view and a cross-sectional view, respectively, of a main part of a lower end capping device according to the present invention, FIG. 3 is an explanatory view of a joint member mounting mode, and FIGS. Holder 2
FIG. 7 is a sectional view showing another embodiment, and FIG. 7 is a sectional view showing another embodiment in which the holder and the joint member are combined. Reference numeral 1 ... Outer wall body, 2 ... Holder, 3 ... Lower end wood, 18, 19, 21a to 21f, 22 to 26 ... Engaging portion, 20 ... Tool

Claims (1)

[Scope of utility model registration request] 1. A metal lower end cap lumber is attached to a lower end of an outer wall arranged on the outdoor side of a building body via a holder, and a plurality of the lower end cap lumber are abutted in a longitudinal direction to continuously. In a lower end cap wood device that is connected, an upper portion of the lower end cap lumber is opened, and a joint member is fitted and arranged on the back side between the abutting end portions of the adjacent lower end cap lumber, and the lower end is attached to the joint member. An engaging portion is formed so as to project to the outside of the opening of the cap wood and to the outside of the interior of the cap for engaging an appropriate tool inserted through the gap between the lower end of the outer wall and the lower end of the cap wood. The joint structure of the characteristic lower end Kasaki device.