JPH0346688U

JPH0346688U -

Info

Publication number: JPH0346688U
Application number: JP10383789U
Authority: JP
Priority date: 1989-09-04
Filing date: 1989-09-04
Publication date: 1991-04-30

Description

[Brief explanation of drawings]

第１図は、一実施例に係る枠結合具の正面図、
第２図は、枠の一部断面を含む正面図、第３図は
、枠のコーナー部の拡大斜視図、第４図は、第３
図Ａ−Ａ線矢視拡大縦断面図、第５図は、従来例
に係る枠体コーナー部結合構造の分解斜視図であ
る。１１…枠固定具、１２…円筒体、１３…タツピ
ンねじ、１４…スリツト、１５…環状段差、１８
…枠、１９，２０，２１，２２…コーナー部、２
３…一方の枠部材、２４…結合面、２５…下穴、
２６…他方の枠部材、２７…結合面、２８…貫通
穴、２９…外側面。 FIG. 1 is a front view of a frame connector according to an embodiment;
FIG. 2 is a front view including a partial cross section of the frame, FIG. 3 is an enlarged perspective view of a corner of the frame, and FIG.
FIG. 5 is an enlarged longitudinal cross-sectional view taken along the line A-A, and FIG. 5 is an exploded perspective view of a conventional frame corner joint structure. DESCRIPTION OF SYMBOLS 11...Frame fixture, 12...Cylindrical body, 13...Tatsu pin screw, 14...Slit, 15...Annular step, 18
...Frame, 19, 20, 21, 22...Corner part, 2
3...One frame member, 24...Joining surface, 25...Prepared hole,
26...Other frame member, 27...Joining surface, 28...Through hole, 29...Outer surface.

Claims

[Claims for Utility Model Registration] A cylindrical body made of plastic having a slit formed along the longitudinal direction of the cylindrical body and an annular step on the outer peripheral surface of the cylindrical body in the area where the slit is formed, and an inner wall of the cylindrical body. The cylindrical body is made of a tatsu pin screw that is screwed into the corner of the rectangular wooden frame, and the cylindrical body is inserted in the pilot hole provided in the joint surface of one of the frame members in the joint surface of the two adjacent frame members at the corner of the rectangular wooden frame in its longitudinal direction. The cylindrical body remaining on the joint surface of the one frame member is inserted into the through hole provided in the length extending from the joint surface of the other frame member to the outer surface of the other frame member in the longitudinal direction. Insert a tatupin screw into the through hole from the outside surface of the other frame member, screw it into the inner wall of the cylindrical body attached to the joining surface of the one frame member, and connect the two frame members at the corner part. A frame fixture characterized by joining and fixing.