JP2941610B2 - Rising frame - Google Patents

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】本発明は、屈曲した接合部を持つ
軽量上がり框に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight frame having a bent joint.

【０００２】[0002]

【従来の技術】屈曲接合部分を有する従来の上がり框部
材は、無垢材や集成材乃至はＬＶＬ材（単板積層材）な
どの中実ブロック体からなり、所定角度に切断して留め
継ぎ加工にて接合していた。その接合方法として、従来
から蟻継ぎ留めやホゾ継ぎ留めなどの伝統的な留め継ぎ
方法が取られてきたが、このような接合方法は高度な技
術や手間を要するため、近年は、そのような手間のかか
る複雑な接合方法は次第に採用されなくなり、単に所定
角度に切断して框部材の木口同士を接着する事が多い
が、単なる接着では接合部分に段差が生じたり、接合強
度が弱くて接合部分に隙間が生じたり、接着剤が接合部
分からはみ出して化粧性を劣化させる等の欠点があっ
た。2. Description of the Related Art A conventional rising frame member having a bent joint portion is made of a solid block such as a solid material, a laminated material, or an LVL material (single-layer laminated material), and is cut at a predetermined angle for joining. Had been joined. Traditional joining methods such as dovetail attachment and tenon attachment have been used as the joining method, but such joining methods require advanced techniques and labor, and in recent years, such joining methods have been used. The complicated and complicated joining method is gradually adopted, and it is often the case that the cut ends are simply cut at a predetermined angle and the slat members are glued to each other. There are drawbacks such as the formation of a gap in the portion, the adhesive protruding from the joint portion and deteriorating the cosmetic properties.

【０００３】さりとて、補強金具にて施工後に外部から
見えない上がり框の側面や背面から補強する手段を採用
すると、無垢材や集成材、ＬＶＬ材を使用した中実框部
材では、框部材が長くて重いため現場で、振り回す事が
できず、現場によっては作業が不可能であったり高精度
に仕上げることが出来ないという欠点があった。[0003] In addition, if means for reinforcing from the side or the back of the rising frame which is not visible from the outside after construction with reinforcing metal fittings is adopted, the solid frame member made of solid wood, laminated wood or LVL material has a long frame member. Due to its heavy weight, it cannot be swung around at the site, and depending on the site, there is a disadvantage that work cannot be performed or high-precision finishing cannot be performed.

【０００４】[0004]

【発明が解決しようとする課題】本発明の解決しようと
する課題は、所定角度に接合する上がり框の接合精度と
強度の向上並びにその軽量化を目的とする。SUMMARY OF THE INVENTION An object of the present invention is to improve the joining accuracy and strength of an upright frame joined at a predetermined angle and to reduce its weight.

【０００５】[0005]

【課題を解決するための手段】本発明は、『２つの框部
材（１）（２）をある角度２θで接合して形成された上
がり框（Ａ）において、接合面（１ａ）（１ｂ）に開口
し且つ長手方向にて外面にほぼ平行に形成されている断
面方形の中空孔（１ｂ）（２ｂ）を持つ一対の框部材
（１）（２）と、前記中空孔（１ｂ）（２ｂ）の口径と
ほぼ同一の断面寸法を有する断面方形のブロック体であ
って、その一コーナー部（３）が中空孔（１ｂ）の鋭角
側の角部（１ｃ）に一致するようにして、一方の框部材
（１）の中空孔（１ｂ）内に挿入された時に、その木口
面（４）が他方の框部材（２）の中空孔（２ｂ）の鋭角
側内面（２ｄ）に当接して接着されるように、前記コー
ナー部（３）が框部材（１）（２）の接合角度２θにほ
ぼ等しい角度にて切断された連結部材（５）とで構成さ
れた』事を特徴とする。SUMMARY OF THE INVENTION The present invention relates to a method for forming a staircase (A) formed by joining two frame members (1) and (2) at a certain angle 2θ, on a joining surface (1a) (1b). A pair of frame members (1) and (2) having hollow holes (1b) and (2b) each having an opening and formed in a longitudinal direction substantially parallel to the outer surface, and having a rectangular section, and the hollow holes (1b) and (2b). Block with a rectangular cross-section with a cross- sectional dimension approximately the same as the diameter of the
I, as one corner thereof (3) matches the acute angle side of the corners of the hollow hole (1b) (1c), it is inserted into the hollow hole (1b) in the one of the stile parts (1) Sometimes, the corner portion (3) is attached to the frame member (1) such that the wood opening (4) comes into contact with and adheres to the acute inner surface (2d) of the hollow hole (2b) of the other frame member (2). And (2) a connecting member (5) cut at an angle substantially equal to the joining angle 2θ ”.

【０００６】断面方形のブロック体からなる連結部材
（５）のコーナー部（３）が、一方の框部材（１）の中
空孔（１ｂ）の鋭角側角部（１ｃ）に一致するようにし
て、連結部材（５）の一端を一方の框部材（１）の中空
孔（１ｂ）に挿入すると、連結部材（５）の一部が三角
柱状にて框部材（１）の開口から突出する。次に他の框
部材（２）の接合面（２ａ）を、前記一方の框部材
（１）の接合面（１ａ）に当接し、前記連結部材（５）
の三角柱状突出部（６）が、他の框部材（２）の中空孔
（２ｂ）内に挿入され、三角柱状突出部（６）の上下両
面並びに木口面（４）の３面を中空孔（２ｂ）の内面に
接着する。The corner portion (3) of the connecting member (5) formed of a block having a rectangular cross section matches the acute angle corner portion (1c) of the hollow hole (1b) of one of the frame members (1). When one end of the connecting member (5) is inserted into the hollow hole (1b) of one of the frame members (1), a part of the connecting member (5) protrudes from the opening of the frame member (1) in a triangular prism shape. Next, the joining surface (2a) of the other frame member (2) is brought into contact with the joining surface (1a) of the one frame member (1), and the connecting member (5)
Is inserted into the hollow hole (2b) of the other frame member (2), and the upper and lower surfaces of the triangular prism-shaped protrusion (6) and the three surfaces of the wood opening (4) are hollow holes. Adhere to the inner surface of (2b).

【０００７】これにより、中空孔(1b)(2b)を持つ一対の
框部材(1)(2)を連結部材(5)にて接合するようになるの
で、軽量化による現場施工性の向上、框部材(1)(2)
の中空孔(1b)(2b)を利用しての連結部材(5)による接合
が可能となるので、主たる接着を中空孔と連結部材とで
行う事ができ、大きな接着強度を得る事ができるだけで
なく、必要ならば接合面の接着も最小限で足り、その結
果接着剤が表面側にはみ出すこともなく、奇麗に接合す
る事ができる。更に、一方の框部材(5)から突出して
いる連結部材(5)の一コーナー部(3)が框部材(1)(2)の接
合角度２θにほぼ等しい角度にて切断されているので、
木口面(4)を他方の框部材(2)の鋭角側内面(2d)を当接接
着するだけで精度よく簡単に接合する事ができるし、大
きな接合強度も得る事ができる。As a result, the pair of frame members (1) and (2) having the hollow holes (1b) and (2b) are joined by the connecting member (5). Frame members (1) (2)
Since the joining by the connecting member (5) using the hollow holes (1b) and (2b) becomes possible, the main bonding can be performed by the hollow hole and the connecting member, and a large adhesive strength can be obtained. In addition, if necessary, the bonding of the bonding surfaces is minimal, and as a result, the bonding can be performed neatly without the adhesive protruding to the surface side. Further, since one corner (3) of the connecting member (5) projecting from one of the frame members (5) is cut at an angle substantially equal to the joining angle 2θ of the frame members (1) and (2),
The glue surface (4) can be easily and accurately joined only by abutting and bonding the inner surface (2d) of the other frame member (2) on the acute angle side, and a large joint strength can be obtained.

【０００８】[0008]

【実施例】以下、本発明を図示実施例に従って詳述する
が、これによって本発明が限定されるものではない。框
部材(1)(2)は、図１に示すように無垢材や集成材、ＬＶ
Ｌ材の長方形板材を組み合わせ、更にその上面と前面と
にＷＰＣ化粧材や突板などの化粧部材(7)を貼着して形
成されたもので、(8)は、框部材(1)(2)を構成する一対
の縦部材で、その上、下内側段部(10)に横部材(9)を架
設して框部材本体(a)が形成され、更に前述のように框
部材本体(a)の上面と前面とに化粧部材(7)が貼着されて
いる。従って、框部材(1)(2)の中空孔(1b)(2b)は、接合
面(1a)(2a)に開口し且つ長手方向にて外面にほぼ平行に
形成され、その断面形状は方形となる。尚、縦部材(8)
と横部材(9)との組み方は前記方法に限られず、種々の
組み方が考えられる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments, but the present invention is not limited thereto. As shown in FIG. 1, the frame members (1) and (2) are made of solid wood, laminated wood, or LV.
It is formed by combining L-shaped rectangular plate members, and further attaching a decorative member (7) such as a WPC decorative material or a veneer to the upper surface and the front surface, and (8) is a frame member (1) (2) ), A horizontal member (9) is erected on the lower inner step (10) to form a frame member body (a), and a frame member body (a) as described above. The decorative member (7) is stuck on the upper surface and the front surface of ()). Therefore, the hollow holes (1b) and (2b) of the frame members (1) and (2) are formed in the joining surfaces (1a) and (2a) and formed substantially parallel to the outer surface in the longitudinal direction, and have a rectangular cross section. Becomes In addition, vertical member (8)
The way of assembling the horizontal member (9) is not limited to the above-described method, and various ways of assembling can be considered.

【０００９】使用される框部材(1)(2)の寸法は、本実施
例では同一断面形状のものが使用されることになり、框
部材(1)(2)の接合部分は、図３のように直角のものや、
図４のように鈍角のもの、図示していないが鋭角のもの
等各種の形状のものがある。図３のように直角のもの
は、通常、両框部材(1)(2)の接合部分の角度θは４５°
に切断される。又、図４のように鈍角の場合は、通常、
接合ラインを中心に対称となるように切断される。従っ
て、切断部分の鋭角部は同じ角度θに切断され、それ
故、接合面(1a)(2a)の形状や接合面に開口する中空孔(1
b)(2b)の形状は同一形状になる。The dimensions of the frame members (1) and (2) used are the same in cross section in this embodiment, and the joint portions of the frame members (1) and (2) are shown in FIG. Like right angles,
As shown in FIG. 4, there are various shapes such as an obtuse angle and an acute angle (not shown). As shown in FIG. 3, the angle θ of the joint between the frame members (1) and (2) is usually 45 °
Is cut off. In the case of an obtuse angle as shown in FIG.
It is cut so as to be symmetrical about the joining line. Therefore, the acute angle portion of the cut portion is cut at the same angle θ, and therefore, the shape of the joint surfaces (1a) and (2a) and the hollow hole (1
b) (2b) has the same shape.

【００１０】図示していないが、接合部分の鋭角部分の
角度が相違する場合では、接合面並びに中空孔の断面形
状を同一にするために、一方の框部材に対して他方の框
部材の幅を変える必要がある。[0010] Although not shown, when the angle of the acute angle portion of the joint portion is different, the width of one frame member relative to the width of the other frame member is set so that the joint surface and the cross-sectional shape of the hollow hole are the same. Needs to be changed.

【００１１】連結部材(5)は、中空孔(1b)(2b)の口径と
ほぼ同一の断面寸法を有する断面矩形のブロック体で、
図２,３に示すように直角に接合する場合は、直方体乃
至立方体のブロックが用いられる。図４のように鈍角で
接合される場合には、連結部材(5)の木口面(4)が他方の
框部材(2)の中空孔(2b)の鋭角側内面(2d)に当接して接
着されるように、その木口面の鈍角のコーナー部(3)が
接合角度（接合ラインを境に隣接する鋭角部分の和＝２
θ）にほぼ等しい角度（鈍角＝２θ）にて切断されるよ
うになっている。換言すれば、框部材(1)(2)の接合部分
の鋭角部の角度θは接合ラインに対して対称であり、従
って、連結部材(5)の木口面(4)の鈍角のコーナー部(3)
の接合角度も２θに形成される。The connecting member (5) is a block having a rectangular cross section having a cross sectional dimension substantially equal to the diameter of the hollow holes (1b) and (2b).
When joining at right angles as shown in FIGS. 2 and 3, a rectangular or cubic block is used. In the case of joining at an obtuse angle as shown in FIG. 4, the cleave surface (4) of the connecting member (5) comes into contact with the acute angle side inner surface (2d) of the hollow hole (2b) of the other frame member (2). In order to adhere, the obtuse corner (3) of the cut edge is joined at the joint angle (the sum of the acute angles adjacent to the joint line = 2).
θ) (at an obtuse angle = 2θ). In other words, the angle θ of the acute angle portion of the joint portion of the frame members (1) and (2) is symmetric with respect to the joint line, and therefore, the obtuse corner portion ( 3)
Is also formed at 2θ.

【００１２】なお、図示していないが、接合ラインを境
に隣接する鋭角部分が非対称の場合でも、框部材の両鋭
角部分の和にほぼ等しい角度にて連結部材の木口の鈍角
のコーナー部が切断されるようになっている。このよう
に、いずれにせよ、連結部材(5)の木口面(4)の鈍角のコ
ーナー部(3)の切断角度は框部材(1)(2)の両鋭角部分の
和にほぼ等しい角度２θに切断される事になる。Although not shown, even if the acute angle portion adjacent to the joining line is asymmetric, the obtuse corner of the connection opening of the connecting member is formed at an angle substantially equal to the sum of the two acute angle portions of the frame member. It is designed to be cut off. As described above, in any case, the cutting angle of the obtuse corner (3) of the cutting edge (4) of the connecting member (5) is approximately equal to the sum of the two acute angles of the frame members (1) and (2). Will be cut off.

【００１３】次に、図２,３に従って框部材(1)(2)の接
合方法に付いて説明する。連結部材(5)の一端を一方の
框部材(1)の中空孔(1b)に挿入し、連結部材(5)の一コー
ナー部(3)が中空孔(1b)の鋭角側角部(1c)に一致するよ
うにして中空孔(1b)に接着剤等で固定する。この時、図
３のように平面形状が直角２等辺三角形の三角柱状にて
框部材(1)の中空孔(1b)の開口から突出している。この
突出部分を三角柱状突出部(6)とする。Next, a method of joining the frame members (1) and (2) will be described with reference to FIGS. One end of the connecting member (5) is inserted into the hollow hole (1b) of one of the frame members (1), and one corner (3) of the connecting member (5) has an acute angle side corner (1c) of the hollow hole (1b). ) Is fixed to the hollow hole (1b) with an adhesive or the like so as to coincide with the above. At this time, as shown in FIG. 3, the plane shape is a triangular prism having a right-angled isosceles triangle and protrudes from the opening of the hollow hole (1b) of the frame member (1). This protruding portion is referred to as a triangular prism-shaped protruding portion (6).

【００１４】次に他の框部材(2)の接合面(2a)を、前記
一方の框部材(1)の接合面(1a)に当接し、前記連結部材
(5)の三角柱状突出部(6)が、他の框部材(2)の中空孔(2
b)内に挿入されるようにして接着し、両框部材(1)(2)を
屈曲状態で接合する。この場合、三角柱状突出部(6)の
上下両面並びに木口面(4)の３面が他方の框部材(2)の中
空孔(2b)の鋭角側内面(2d)に接着される事になる。接着
は、主として連結部材(5)と両框部材(1)(2)の中空孔(1
b)(2b)とで行われるので、化粧部材(7)の表面に接着剤
がはみ出すような事がない。尚、必要があれば、化粧部
材(7)の表面に接着剤がはみ出さない程度の極く少量の
接着剤を接合面(1a)(2a)に塗布し、両接合面(1a)(2a)を
接着する事も可能である。Next, the joining surface (2a) of the other frame member (2) is brought into contact with the joining surface (1a) of the one frame member (1), and
The triangular prism-shaped protrusion (6) of (5) is connected to the hollow hole (2) of another frame member (2).
b) Adhesive so as to be inserted in, and join both frame members (1) and (2) in a bent state. In this case, the upper and lower surfaces of the triangular prism-shaped protruding portion (6) and the three surfaces of the lip end (4) are bonded to the inner surface (2d) of the hollow hole (2b) of the other frame member (2) on the acute angle side. . Adhesion is mainly performed by connecting the hollow hole (1) between the connecting member (5) and the frame members (1) and (2).
Since the steps (b) and (2b) are performed, the adhesive does not protrude onto the surface of the decorative member (7). If necessary, apply a very small amount of adhesive to the joint surfaces (1a) and (2a) so that the adhesive does not protrude onto the surface of the decorative member (7), and apply the two joint surfaces (1a) and (2a). ) Is also possible.

【００１５】図４の場合も同様で、一方の框部材(1)の
中空孔(1b)内に挿入固着された連結部材(5)の三角柱状
突出部(6)の上下両面並びに木口面(4)の３面が、他方の
框部材(2)の中空孔(2b)の鋭角側内面(2d)に接着されて
接合部分が鈍角にて接合される事になる。Similarly, in the case of FIG. 4, the upper and lower surfaces of the triangular prism-shaped protrusion (6) of the connecting member (5) inserted and fixed in the hollow hole (1b) of one of the frame members (1), as well as the front end ( The three surfaces of 4) are adhered to the acute-angled inner surface (2d) of the hollow hole (2b) of the other frame member (2), so that the joining portion is joined at an obtuse angle.

【００１６】[0016]

【発明の効果】本発明は、中空孔を持つ一対の框部材
を連結部材にて接合するようになっているので、従来の
中実框部材とは異なり、軽量化が図れ、その結果、現場
施工性が向上するという利点や、中空孔を持つ一対の
框部材を、中空孔に挿入された連結部材にて接合するよ
うになっているので、主たる接着は中空孔と連結部材と
で行われ、框部材の接合面の接着には必要ならば少量の
接着剤を用いて接着することになり、その結果、接着剤
が表面側にはみ出すこともなく、奇麗に接合する事がで
きる。更に、接合面に開口し且つ長手方向にて外面に
ほぼ平行に形成されている断面方形の中空孔を持つ一対
の框部材を、前記中空孔の口径とほぼ同一の断面寸法を
有し、その一コーナー部が中空孔の鋭角側の角部に一致
するようにして、一方の框部材の中空孔内に挿入された
時に、前記一方の框本体の接合面から突出しているその
木口面が他方の框部材の中空孔の鋭角側内面に当接して
接着されるように、前記一コーナー部が接合角度にほぼ
等しい角度にて切断された連結部材にて接合するように
なっているので、他方の框部材の中空孔に前記突出木口
部分を挿入し、突出木口端面を他方の框部材の鋭角側内
面に当接して接着するだけで精度よく簡単に接合する事
ができ、しかも大きな接合強度を得る事ができるという
利点がある。According to the present invention, a pair of frame members having a hollow hole are joined by a connecting member, so that the weight can be reduced unlike a conventional solid frame member. The advantage is that the workability is improved, and a pair of frame members having a hollow hole are joined by a connecting member inserted into the hollow hole, so the main bonding is performed between the hollow hole and the connecting member. If necessary, a small amount of adhesive is used to bond the joining surfaces of the frame members, and as a result, the bonding can be performed neatly without the adhesive protruding to the surface side. Further, a pair of frame members having a hollow hole having a rectangular cross section opened to the joint surface and formed substantially parallel to the outer surface in the longitudinal direction, has a cross-sectional dimension substantially the same as the diameter of the hollow hole, When one corner portion is inserted into the hollow hole of one of the frame members so that the corner portion coincides with the acute-angled corner portion of the hollow hole, the cut-out surface protruding from the joint surface of the one frame body is the other. The one corner portion is joined by a connecting member cut at an angle substantially equal to the joining angle so as to abut and adhere to the acute inner surface of the hollow hole of the frame member. By simply inserting the protruding cleaver portion into the hollow hole of the frame member, the end surface of the protruding cleaver is brought into contact with the inner surface on the acute angle side of the other frame member, and can be easily and accurately joined together, and has a large joint strength. There is an advantage that you can get.

【００１７】これにより、本発明に係る上がり框は、框
部材の屈曲部分の接合作業が、従来のような特殊な技術
が必要でなくなり、且つ使用部材も軽量で現場施工も簡
単で作業性もよく、その仕上がりは接合部分に段差や隙
間を生じるようなこともなく、又、接着剤のはみ出しに
よる外観の劣化や特殊な補強金具も必要なく、長年にわ
たって安定的に使用する事ができるという利点がある。As a result, in the rising frame according to the present invention, the joining operation of the bent portion of the frame member does not require a special technique as in the past, and the members used are light in weight, easy to construct on site, and have good workability. The finish has the advantage that it can be used stably for many years without any steps or gaps at the joints, without the appearance deterioration due to the sticking out of the adhesive and without the need for special reinforcing metal fittings. is there.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の第１実施例の斜視図FIG. 1 is a perspective view of a first embodiment of the present invention.

【図２】第１実施例の分解斜視図FIG. 2 is an exploded perspective view of the first embodiment.

【図３】第１実施例の平面図FIG. 3 is a plan view of the first embodiment.

【図４】本発明の第２実施例の平面図FIG. 4 is a plan view of a second embodiment of the present invention.

【符号の説明】[Explanation of symbols]

(A)…上がり框 (a)…框部材本体 (1)…框部材 (1a)…接合面 (1b)…中空部 (1c)…鋭角側角部 (2)…框部材 (2a)…接合面 (2b)…中空部 (2d)…鋭角側内面 (3)…一コーナー部 (4)…木口面 (5)…連結部材 (6)…三角形状突出部 (7)…化粧部材 (8)…縦部材 (9)…横部材 (10)…内側段部 (A) ... riser frame (a) ... frame member body (1) ... frame member (1a) ... joint surface (1b) ... hollow part (1c) ... acute angle corner (2) ... frame member (2a) ... joint surface (2b) ... hollow part (2d) ... inner surface on the acute angle side (3) ... one corner part (4) ... cut edge (5) ... connecting member (6) ... triangular protrusion (7) ... decorative member (8) ... Vertical member (9)… Horizontal member (10)… Inner step

フロントページの続き (58)調査した分野(Int.Cl.⁶，ＤＢ名) E04F 19/00 E04F 15/00 Continuation of front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E04F 19/00 E04F 15/00

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】 ２つの框部材をある角度で接合して
形成された上がり框において、 接合面に開口し且つ長手方向にて外面にほぼ平行に形成
されている断面方形の中空孔を持つ一対の框部材と、前
記中空孔の口径とほぼ同一の断面寸法を有する断面方形
のブロック体であって、その一コーナー部が中空孔の鋭
角側の角部に一致するようにして、一方の框部材の中空
孔内に挿入された時に、その木口面が他方の框部材の中
空孔の鋭角側内面に当接して接着されるように、前記コ
ーナー部が框部材の接合角度にほぼ等しい角度にて切断
された連結部材とで構成された事を特徴とする上がり
框。1. A pair of raised frames formed by joining two frame members at an angle, the pair of frames having a hollow hole having a rectangular cross section opened at a joint surface and formed substantially parallel to an outer surface in a longitudinal direction. A frame member and a rectangular section having substantially the same sectional dimension as the diameter of the hollow hole
When one of the frame members is inserted into the hollow hole of one of the frame members such that one corner thereof coincides with the acute corner of the hollow hole, the cut surface of the block member is the same as that of the other frame member. The rising frame, wherein the corner portion is formed of a connecting member cut at an angle substantially equal to a joining angle of the frame member so as to abut and adhere to the inner surface on the acute angle side of the hollow hole.