JPH0674738U - Joint material for exterior wall siding - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a joint member capable of coping with changes in thickness of outer wall siding. In a joint member composed of a locking member 1 and a cover member 2, an inclined wall surface 14 in which a locking groove 12 of the locking member 1 is opposed to each other and an opening tip portion is gradually narrowed. The holding portion 1 formed by the above-mentioned method and having an elastic repulsive force against the opening.
3, the leg portion 22 of the other cover member 2 is formed with a narrow insertion portion 23 at the tip and a bulge portion 24 is formed on the base side thereof, and the bulge portion 23 of the leg portion 22 of the cover member 2 is The cover member 2 is fixed by being sandwiched by the opposing wall surface 14 of the sandwiching portion 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention mainly relates to a joint member used for a joint portion of an outer wall siding of a wooden house.

[0002]

[Prior art]

 There are joint members for the purpose of simply covering the joint and those for connecting the outer wall siding and outer wall panel, but basically, it is a long locking member with a locking groove inside the joint. , A long cover member having a T-shaped cross section, which covers outer joints such as outer wall siding, and is provided with projecting legs that fit into the locking grooves (Japanese Utility Model Publication No. 54-26647). Gazette, Japanese Utility Model Publication No. 3-28096, and gazette 4-1236).

Further, the engagement between the engaging groove and the leg portion is performed by fitting and clamping of an engaging claw having a shape matching the above-mentioned engaging claw of the leg portion with an engaging claw in the engaging groove. . Further, in Japanese Utility Model Publication No. 3-28096, the above-mentioned pawl claws are formed in multiple stages.

[0004]

[Problems to be solved by the device]

 The above-described conventional joint member is locked by fitting and sandwiching a shape-matching claw and a fitting claw, and the locking position is inevitably determined. However, there is a tentative standard for the thickness of the outer wall siding, and it is necessary to select the locking member and cover member that are a combination of thicknesses corresponding to that standard, and it is complicated to deal with multiple members easily. There is

Further, the thickness of the outer wall siding is not always exactly constant according to the standard, but has some errors. For this reason, if the outer wall siding is thick, it is not possible to reliably engage both members, while if it is thin, there is a gap between the cover member and the outer wall siding, which causes the cover member to be installed in a raised state. Occurs. Therefore, the present invention proposes a joint member capable of coping with changes in the thickness of the outer wall siding.

[0006]

[Means for Solving the Problems]

 The joint member according to the present invention has a mounting surface portion that is nailed to the inner wall surface of the outer wall siding, and is made to project outward from an appropriate position of this mounting surface portion, and the tips of the wall surfaces facing each other are gradually narrowed and A long locking member provided with a sandwiching part that has an elastic repulsive force in the direction of opening the wall surface, a covering part that covers the outside of the joint, and a suitable position on the back surface of this covering part. In addition to projecting in the back direction, the tip is made an insertion part that is narrower than the wall opening part of the holding part, and a bulging part that is wider than at least the wall opening part is formed continuously with the insertion part, and the bulging part And a cover member provided with a leg portion having a narrow cover portion side.

[0007]

[Action]

 The locking member is nailed to the back surface of the outer wall siding, and the outer wall siding is nailed to the house wall so that the holding portion of the locking member corresponds to the joint position of the outer wall siding, and the leg of the cover member is fixed to the holding portion. When press-fitted between the wall surfaces, the bulging portion of the leg is sandwiched between the opposing wall surfaces, and the cover member is fixed.

In particular, since the position of the bulging portion is sandwiched in a state where it stays at an arbitrary position without being influenced by the shape of the wall surface, even if there is some error in the thickness of the outer wall siding, no problem will occur. The cover member can be attached.

[0009]

【Example】

 Next, an embodiment of the present invention will be described. First Embodiment FIGS. 1 and 2 show a typical embodiment of the present invention. A joint member according to this embodiment is a color steel plate having a thickness of about 0.2 to 0.4 mm, The cover member 2 and the cover member 2 are formed by bending a vinyl chloride-coated steel plate and a color stainless steel plate into a long shape. The same applies to the other examples below.

The locking member 1 is one in which the center of a flat mounting portion 11 is projected in two lines to form a sandwiching portion 13 having a locking groove 12, and in particular, wall surfaces 14 of the locking groove 12 facing each other are The tip portion is gradually narrowed and has an elastic repulsive force in the direction in which the space between the wall surfaces 14 is opened.

The cover member 2 is provided with a band-shaped covering portion 21 having a size that covers the outside of the joint, and a leg portion 22 composed of two surfaces in which both ends of the covering portion are folded back and protruded to the back side at the central portion. The leg portion 22 has a tip end narrower than the opening portion of the engaging groove 12 of the holding portion 13 to form an inserting portion 23, and is continuous with the inserting portion 23 and is at least wider than the opening portion of the engaging groove 12. In addition, a bulging portion 24 having a slightly corresponding shape is formed in the gap of the wall surface 14 in the locking groove, and the base portion of the bulging portion 24, that is, the covering portion 21 side is narrowed.

Then, as illustrated in FIG. 2, the locking member 1 is nailed to the outer wall surface (the surface to which the outer wall siding A is attached) B of the house, and the holding portion 13 of the locking member 1 is fixed to the outer wall siding A. When the outer wall siding A is nailed to the wall surface B of the house so as to correspond to the joint position and the leg portion 22 of the cover member 2 is press-fitted into the retaining groove 12 of the holding portion 13, the bulging portion 24 of the leg portion 22 is locked. The cover member 2 is fixed by being sandwiched between the inclined wall surfaces 14 facing each other in the groove 12.

Therefore, the bulging portion 24 is sandwiched between the opposed inclined wall surfaces 14 in the locking groove 12, and the wall surface is wider toward the inner side, and the outer side of the cover member 2 after locking is also increased. Since the detachment to the outer wall is always performed against the elastic repulsive force of the sandwiching portion 13, the cover member 2 becomes stable with the back surface of the covering portion 21 being in close contact with the outer wall siding A. Even if there is some difference in the thickness of Sided A, the joint coverage can be realized without any trouble.

FIG. 3 exemplifies a modification of the cover member of the first embodiment. This cover member 20 has a central portion of a steel plate and is projected toward the back side at the central portion so that the insertion portion 23 and the bulge are bulged. The leg portion 22 having the portion 24 is formed, and the covering portions 21 are formed on both sides of the top portion of the leg portion 22.

<Second Embodiment> FIG. 4 shows a second embodiment of the present invention. The joint member according to this embodiment is used for the projecting corner portion, and the locking member 1a has its mounting portion. 11a is bent so as to be orthogonal to each other, and a sandwiching portion 13a is projectingly provided at a corner portion of the mounting portion 11a. The one cover member 2a has a covering portion 21a formed in an arrow shape and has a top portion. Legs 22a are provided on the back surface so as to project.

FIG. 5 exemplifies a modification of the cover member of the second embodiment. This cover member 20a is a central portion of the steel plate, and the insertion portion 23a and the bulging portion are made to project to the rear side at the central portion. The leg portion 22a provided with 24a is formed, and both sides of the top portion of the leg portion 22a are bent so as to form an angle of about 45 degrees with the leg portion 22a to form the covering portion 21a.

<Third Embodiment> FIG. 6 shows a third embodiment of the present invention. The joint member according to this embodiment is used for the inside corner portion, and the locking member 1b faces the center. The locking groove 12b formed by the inclined wall surface 14b is provided, the folded portion of the inclined wall surface is bent halfway to form the mounting portion 11b, and the outer angle of the mounting portion 11b is set to about 90 degrees.

Further, the cover member 2b is formed by bending the covering portion 21b outward to form a Y-shape as a whole, and leg portions 22b protrudingly provided on the bottom rear surface of the covering portion 21b.

FIG. 7 exemplifies a modification of the cover member of the third embodiment. This cover member 20b is a central portion of the steel plate, and the insertion portion 23b and the bulging portion are made to project to the back side at the central portion. The leg portion 22b provided with 24b is formed, and both sides of the top portion of the leg portion 22 are bent to form a Y shape and the covering portion 21b is formed at a right angle.

<Fourth Embodiment> FIG. 8 shows a fourth embodiment of the present invention. A joint member according to this embodiment is used for covering a gap between an outer wall side siding and a window sash. The locking member 1c is one in which one end of the flat mounting portion 11c is folded back, and the locking groove 12c formed by the facing inclined wall surface 14c is provided to form the sandwiching portion 13c, and the cover member 2c is also A wide coating portion 21c may be formed on only one of the top portions of the leg portions 22c, and the other coating portion may be formed narrow.

FIG. 9 shows a modification of the locking member 10c and the cover member 20c of the fourth embodiment. The locking member 10c is slightly different in the method of forming the holding portion 13c. The cover member 20c is also formed by folding the lower end of the insertion portion 23c in the same manner as in the above modification.

The locking groove and the bulging portion of the present invention need only have a corresponding retaining function, and thus may be curved surfaces rather than straight inclined wall surfaces. A continuous shape that gradually swells may be used, as long as it is not clearly distinguishable from the part.

[0023]

[Effect of device]

 As described above, according to the present invention, in the joint member including the locking member and the cover member, the locking grooves of the locking member are opposed to each other, and the tip of the opening is gradually narrowed. Formed on the wall surface and provided with a sandwiching part that has elastic repulsive force against the opening, while on the other hand, the leg part of the cover member has a narrow insertion part at the tip and a bulge part on the base side. , The bulging part of the leg part of the cover member is clamped by the facing wall surface of the clamping part, and the cover member is fixed, and the bulging part is clamped in a state where it does not depend on the wall shape and stays at an arbitrary position. Therefore, the covering portion of the cover member can be always attached in close contact with the outer wall sided surface without being affected by the change in the thickness of the outer wall sided.

[Brief description of drawings]

FIG. 1 is a sectional view of a first embodiment of the present invention.

FIG. 2 is a sectional view of the same use state.

FIG. 3 is a sectional view of a modified example of the first embodiment.

FIG. 4 is a sectional view of a second embodiment of the present invention.

FIG. 5 is a sectional view of a modification of the second embodiment.

FIG. 6 is a sectional view of a third embodiment of the present invention.

FIG. 7 is a sectional view of a modification of the third embodiment.

FIG. 8 is a sectional view of a fourth embodiment of the present invention.

FIG. 9 is a sectional view of a modification of the fourth embodiment.

[Explanation of symbols]

1, 1a, 1b, 1c, 10c Locking member 11 Mounting part 12 Locking groove 13 Holding part 14 Wall surface 2, 20, 2a, 20a, 2b, 20b, 2c, 20c
Cover member 21 Mounting part 22 Leg part 23 Insert part 24 Swelling part

Claims (2)

[Scope of utility model registration request] 1. A mounting surface portion that is nailed to an inner wall surface of an outer wall siding, and a mounting surface portion that projects outward from a proper position of the mounting surface portion. A long locking member provided with a sandwiching portion having an elastic repulsive force in the opening direction, a covering portion for covering the outside of the joint, and a rearward direction projecting from an appropriate position on the rear surface of the covering portion. In both cases, the distal end is formed as an insertion portion narrower than the wall surface opening portion of the sandwiching portion, and a bulging portion which is wider than at least the wall surface opening portion is formed continuously with the insertion portion, and the width of the bulging portion on the covering portion side is formed. A joint member for outer wall siding, comprising a cover member provided with narrow legs. 2. The joint member of the outer wall sided member according to claim 1, wherein the locking member and the cover member are formed by bending one thin steel plate each. Joint material.