JPH021362Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は土木建築用桟接合物の接合構造物に関
するものである。[Detailed Description of the Invention] The present invention relates to a joint structure for a crosspiece joint for civil engineering and construction.

ここで、土木建築用桟接合物とは、それぞれ少
なくとも１本の横桟と縦桟とを互いに直角に又は
傾斜させて連結して成る桟組立体であつて、建物
内部又は建物外部に付設されたり、建物の敷地や
公園、運動場、工場等の用地周囲等に設置された
り、或は道路や河川等に沿つて設置されるものを
いい、窓手摺、階段手摺、バルコニー手摺、橋梁
手摺等の手摺類、窓格子、格子戸、仕切格子等の
格子類、牧場、農場、花壇、芝生、道路、河川、
池、湖沼等の仕切又は防護柵や建物外構の塀、垣
根等のフエンス類等を含むものである。 Here, the civil engineering construction crosspiece joint is a crosspiece assembly formed by connecting at least one horizontal crosspiece and one vertical crosspiece at right angles or at an angle to each other, and is attached to the inside or outside of a building. It refers to things that are installed around building sites, parks, playgrounds, factories, etc., or along roads, rivers, etc., such as window handrails, stair handrails, balcony handrails, bridge handrails, etc. Handrails, window lattices, lattices, partition lattices, etc., pastures, farms, flower beds, lawns, roads, rivers,
This includes fences such as partitions or protective fences of ponds, lakes, etc., walls of building exteriors, fences, etc.

従来の接合構造では、横枠や縦桟といつた２部
材は、ビスやリベツトで固着されていたが、この
方式では、ビス等の固着用部材の費用が嵩み、ま
た、固着作業の手間、労力がかかり、コスト高で
あつた。 In conventional joint structures, two members such as the horizontal frame and vertical frame are fixed using screws or rivets, but with this method, the cost of fixing members such as screws increases, and the fixing work is labor-intensive. , which was labor-intensive and costly.

そこで横枠と縦桟を嵌め込み接合後、横枠の一
部を強打して扁平に突出変形させ、この変形突出
部を縦桟の受孔に係合させて縦桟の抜脱を阻止す
るカシメ固着が提案された。 Therefore, after the horizontal frame and the vertical frame are fitted and joined, a part of the horizontal frame is forcefully deformed to protrude into a flat shape, and this deformed protrusion is engaged with the receiving hole of the vertical frame to prevent the vertical frame from being pulled out. Fixation was suggested.

このカシメ固着方式は、ビス等の固着部材を特
に必要とせず材料費が安く、固着作業の手間や労
力もそれ程かからないが、前記強打によつて横枠
の当該部分のメツキや塗装が相当損傷され、接合
部の錆付きや腐蝕を招いた。 This caulking fixing method does not particularly require fixing members such as screws, so the material cost is low, and the fixing work does not require much time and effort, but the plating and painting of the relevant parts of the horizontal frame can be considerably damaged by the strong impact. This led to rusting and corrosion of the joints.

従つて、本考案の目的は、製品表面を一切打撃
せずに嵌め合い固着するのでメツキや塗装の損傷
に因る接合部の錆付きや腐蝕がないと共に、外部
に露出する部分に接合時に擦傷を与えないため、
接合強度を長期にわたつて高く維持することがで
き、また、固着部材を何等必要としないので材料
費が安く、固着作業の手間や労力も余りかからな
い接合構造を提供することである。 Therefore, the purpose of this invention is to fit and secure the product without hitting the surface of the product at all, so there is no rust or corrosion at the joint due to damage to plating or paint, and there is no abrasion on the parts exposed to the outside during joining. Because it does not give
To provide a joint structure that can maintain high joint strength over a long period of time, has low material costs because it does not require any fixing members, and requires little time and labor for fixing work.

以下、添付図面中の参照符号を用いて説明する
と本考案の接合構造は、一方の部材１に突立片２
を突設し、該突立片２に、突立片先端面２ａに開
口した縦溝３と、該縦溝３の基端部側方に連続し
た横溝５と、突立片先端面２ａと横溝５間に配置
された横向き突部６を設けると共に、前記横溝５
の最奥端との間に他方の部材４の側壁４ａの厚さ
に等しい間隔を置いて横溝５の最奥端に対し上り
傾斜の切起し片７を設け、該他方の部材４の一対
の側壁４ａ，４ｂに、深さが突立片２の高さに等
しい縦溝８，９を設けたものである。 The joining structure of the present invention will be explained below using the reference numerals in the attached drawings.
, and the protruding piece 2 has a vertical groove 3 opened at the distal end surface 2a of the protruding piece, a lateral groove 5 continuous to the side of the proximal end of the vertical groove 3, and a groove between the distal end surface 2a of the protruding piece and the horizontal groove 5. A horizontal protrusion 6 is provided, and the horizontal groove 5 is
An upwardly sloped cut-and-raised piece 7 is provided with respect to the innermost end of the lateral groove 5 at an interval equal to the thickness of the side wall 4a of the other member 4 between the innermost end of the other member 4. Vertical grooves 8 and 9, the depth of which is equal to the height of the protruding piece 2, are provided in the side walls 4a and 4b.

そして本接合構造では、突立片２の縦溝３を部
材４の側壁４ａに嵌め合せながら、部材４の縦溝
８を突立片２に嵌め合せる。その後、突立片２に
沿つて部材４を横移動させ、第３図と第４図に示
したように側壁４ａ主体部に連続した仕切壁部１
０を突立片２の横溝５に嵌め入れると共に、突立
片２の突部６を仕切壁部１０より上方の縦溝９主
体部分に嵌め入れる。 In this joining structure, the vertical groove 3 of the protruding piece 2 is fitted to the side wall 4a of the member 4, and the vertical groove 8 of the member 4 is fitted to the protruding piece 2. Thereafter, the member 4 is laterally moved along the protruding piece 2, and the partition wall 1 is continuous with the main body of the side wall 4a as shown in FIGS. 3 and 4.
0 into the horizontal groove 5 of the protruding piece 2, and at the same time, the protrusion 6 of the protruding piece 2 is fitted into the main portion of the vertical groove 9 above the partition wall part 10.

この部材４の横移動に際し、切起し片７の傾斜
側面が仕切壁部１０より下方の縦溝９部分の縁部
９ａに摺接するため、これに押された切起し片７
は突立片２の肉厚内に退没するように弾性変形す
る。かかる弾性変形によつて縦溝９を通過した
後、突出状態に弾性復帰した切起し片７は、その
先端面７ａにて部材４の側壁４ａの基端部内側面
に当接する。 When this member 4 moves laterally, the inclined side surface of the cut and raised piece 7 comes into sliding contact with the edge 9a of the vertical groove 9 portion below the partition wall part 10, so the cut and raised piece 7 is pushed by this.
is elastically deformed so as to retract into the thickness of the protruding piece 2. After passing through the vertical groove 9 due to such elastic deformation, the cut and raised piece 7 which has elastically returned to its protruding state comes into contact with the inner surface of the proximal end of the side wall 4a of the member 4 at its distal end surface 7a.

かくして、部材４が部材１に対して直角方向に
離脱しようとする動きは、突立片２の横溝５と部
材４の仕切壁部１０との嵌め合い、及び突立片２
の横向き突部６と部材４の縦溝９との嵌め合いに
よつて阻止される。また、部材４が部材１に沿つ
てずれようとする動きは、部材４の側壁４ａと切
起し片先端面７ａとの当接によつて阻止される。 Thus, the movement of the member 4 to separate from the member 1 in the direction perpendicular to the member 1 is caused by the engagement of the lateral groove 5 of the protruding piece 2 with the partition wall portion 10 of the member 4 and the movement of the protruding piece 2
This is prevented by the fit between the horizontal protrusion 6 and the vertical groove 9 of the member 4. Further, the movement of the member 4 to shift along the member 1 is prevented by the contact between the side wall 4a of the member 4 and the cut and raised end surface 7a.

即ち、部材１と部材４は相互に連結され、手摺
等の枠組構造物として充分な接合強度を有するも
のとなる。 That is, the member 1 and the member 4 are connected to each other and have sufficient joint strength as a frame structure such as a handrail.

尚、第６図に示したように、切起し片７は突立
片２主体部分でなく、横向き突部６に設けること
もできる。また、第７図に示したように部材端面
４ｃに開口した縦溝９部分を削除することもでき
る。 Incidentally, as shown in FIG. 6, the cut and raised piece 7 can be provided on the sideways protrusion 6 instead of on the main body part of the protruding piece 2. Furthermore, as shown in FIG. 7, the portion of the vertical groove 9 that opens in the end face 4c of the member can be deleted.

以上のように本考案の接合構造は、縦溝や横溝
の嵌め合い及び切起し片による抜止め利用した連
結方式であり、製品表面を何等打撃しないので、
メツキや塗装を損傷することがなく、接合強度を
長期にわたつて維持することができる。 As described above, the joint structure of the present invention is a connection method that uses vertical and horizontal grooves to fit together and cut and raised pieces to prevent slipping out, and does not cause any damage to the product surface.
Bonding strength can be maintained over a long period of time without damaging plating or painting.

また、ビスやリベツト等の固着部材を使用しな
いので材料費が低減できると共に、接合作業が全
て簡単な嵌合操作だけであるから、作業が労力負
担少なく能率良く行なうことができ、接合コスト
の節減が可能である。 Additionally, since no fixing members such as screws or rivets are used, material costs can be reduced, and since all the joining work is a simple mating operation, the work can be done more efficiently with less labor, reducing joining costs. is possible.

更に本考案では、擦傷を受け易い切起し片７
は、横溝５の最奥端との間に部材４の側壁４ａの
厚さに等しい間隔を置いて設けられたものであ
り、部材の接合完了状態では部材４内に隠蔽され
てしまうので、切起し片部分の腐食等の問題は生
じない。 Furthermore, in the present invention, the cut and raised pieces 7 that are easily scratched are
are provided at a distance equal to the thickness of the side wall 4a of the member 4 between the innermost end of the lateral groove 5, and are hidden within the member 4 when the members are fully joined, so they cannot be cut. There are no problems such as corrosion of the raised pieces.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は部材
の接合前の斜視図、第２図は部材の接合後の斜視
図である。第３図は第２図のＡ−A′線断面図、
第４図は第２図Ｂ−B′線断面図、第５図は第３
図のＣ−C′線断面図である。第６図は本考案の別
の実施例における部材接合前の斜視図、第７図は
本考案の更に別の実施例における部材接合前の斜
視図である。 １……部材、２……突立片、３……縦溝、５…
…横溝、６……横向き突部、４……部材、７……
切起し片、８，９……縦溝、１０……仕切壁部。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of the members before they are joined, and FIG. 2 is a perspective view of the members after they are joined. Figure 3 is a sectional view taken along line A-A' in Figure 2;
Figure 4 is a sectional view taken along line B-B' in Figure 2, and Figure 5 is a cross-sectional view of Figure 3.
It is a sectional view taken along the line CC' in the figure. FIG. 6 is a perspective view of another embodiment of the present invention before members are joined, and FIG. 7 is a perspective view of yet another embodiment of the present invention before members are joined. 1... Member, 2... Protruding piece, 3... Vertical groove, 5...
...Horizontal groove, 6... Lateral protrusion, 4... Member, 7...
Cut and raised pieces, 8, 9... vertical grooves, 10... partition wall portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 相交叉して接合される２つの部材１，４の一方
の部材１に突立片２を設け、該突立片２には、突
立片先端面２ａに開口した縦溝３と、該縦溝３の
基端部側方に連続した横溝５と、突立片先端面２
ａと横溝５間に配置された横向き突部６を設ける
と共に、前記横溝５の最奥端との間に他方の部材
４の側壁４ａの厚さに等しい間隔を置いて、横溝
５の最奥端に対し上り傾斜の切起し片７を設け、
他方の部材４の一対の側壁４ａ，４ｂには、深さ
が突立片２の高さに等しい縦溝８，９を設け、突
立片２の縦溝３を部材４の側壁４ａに嵌め合せ
て、部材４の縦溝８を突立片２に嵌め合せ、突立
片２に沿つた部材４の横移動によつて、側壁４ａ
主体部に連続した縦溝９の仕切壁部１０を突立片
２の横溝５に嵌め入れると共に、突立片２の横向
き突部６を側壁４ａの縦溝９に嵌め入れ、かつ、
切起し片７をその弾性変形によつて該縦溝９を通
過させ、弾性復帰した切起し片７の先端面７ａを
部材４の側壁４ａの内側面に当接させる土木建築
用桟接合物の接合構造。 A protruding piece 2 is provided on one member 1 of the two members 1 and 4 that are joined in a cross-sectional manner, and the protruding piece 2 has a vertical groove 3 opened at the distal end surface 2a of the protruding piece, and a vertical groove 3 in the vertical groove 3. A horizontal groove 5 continuous to the side of the proximal end and a distal end surface 2 of the protruding piece
a and the lateral groove 5, and an interval equal to the thickness of the side wall 4a of the other member 4 is provided between the innermost end of the lateral groove 5 and the innermost end of the lateral groove 5. An upwardly sloped cut and raised piece 7 is provided at the end,
The pair of side walls 4a, 4b of the other member 4 are provided with vertical grooves 8, 9 whose depth is equal to the height of the protruding piece 2, and the vertical groove 3 of the protruding piece 2 is fitted into the side wall 4a of the member 4. , by fitting the vertical groove 8 of the member 4 into the protruding piece 2, and moving the member 4 laterally along the protruding piece 2, the side wall 4a
The partition wall part 10 of the vertical groove 9 continuous with the main body part is fitted into the horizontal groove 5 of the protruding piece 2, and the horizontal protrusion 6 of the protruding piece 2 is fitted into the vertical groove 9 of the side wall 4a, and
A crosspiece joint for civil engineering and construction in which a cut and raised piece 7 is caused to pass through the longitudinal groove 9 by its elastic deformation, and the end surface 7a of the cut and raised piece 7 which has elastically returned to contact with the inner surface of the side wall 4a of the member 4. Joint structure of things.