JPS6437588U - - Google Patents

Description

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

第１図は実施例のＵ字溝の正面図、第２図はそ
の接続部分を示した部分破断正面図である。 １０，１０ａ，１０ｂ……Ｕ字溝、１２ａ，１
２ｂ……側壁、１４……底部、１６……受溝部、
１８……凸条部、２８……ボルト、３０……ナツ
ト。 FIG. 1 is a front view of the U-shaped groove of the embodiment, and FIG. 2 is a partially cutaway front view showing the connecting portion thereof. 10, 10a, 10b...U-shaped groove, 12a, 1
2b... side wall, 14... bottom, 16... receiving groove,
18... Convex portion, 28... Bolt, 30... Nut.

Claims (1)

【実用新案登録請求の範囲】 対向する端部同士を接続するＵ字溝の接続部構
造において、 一方のＵ字溝の端部側外壁もしくは内壁に沿つ
て、Ｕ字溝の長さ方向と略垂直な方向へ凹部に形
成された受溝部を設け、 他方のＵ字溝の端部側内壁もしくは外壁に沿つ
てＵ字溝の長さ方向と略垂直な方向へ、前記一方
のＵ字溝と他方のＵ字溝が角度をもつて接続し得
るよう、一方のＵ字溝の前記受溝部へ嵌入可能で
あると共に、該受溝部より幅狭な凸条部を設け、 前記両Ｕ字溝を接続すべく、一方のＵ字溝の受
溝部に他方のＵ字溝の凸条部を嵌入した際、接続
状態を保持しつつ両Ｕ字溝を固定するための固定
手段を設けたことを特徴とするＵ字溝の接続部構
造。[Claims for Utility Model Registration] In the connection structure of U-shaped grooves that connect opposite ends, along the outer wall or inner wall of the end of one U-shaped groove, approximately in the length direction of the U-shaped groove. A receiving groove is provided in a concave portion in a vertical direction, and a receiving groove is provided in a direction substantially perpendicular to the length direction of the U-shaped groove along the inner wall or outer wall on the end side of the other U-shaped groove. In order to connect the other U-shaped grooves at an angle, a convex portion that can be fitted into the receiving groove portion of one U-shaped groove and is narrower than the receiving groove portion is provided, and both of the U-shaped grooves are connected to each other at an angle. A feature is that a fixing means is provided for fixing both U-shaped grooves while maintaining the connected state when the convex strip of one U-shaped groove is inserted into the receiving groove of the other U-shaped groove for connection. U-shaped groove connection structure.