JPH0253509U

JPH0253509U -

Info

Publication number: JPH0253509U
Application number: JP13281488U
Authority: JP
Priority date: 1988-10-13
Filing date: 1988-10-13
Publication date: 1990-04-18
Also published as: JPH0444892Y2

Description

[Brief explanation of drawings]

第１図は本考案の連結用補助具の一実施例を示
す正面図、第２図は第１図の２−２線に沿つて得
た断面図、第３図は第２図の符号３で示す部位の
拡大図、第４図は第２図の部位３の他の例を示す
拡大図、第５図は第２図の符号５で示す部位の拡
大図、第６図は第２図の部位５の他の例を示す拡
大図、第７図は第２図の符号７で示す部位の拡大
図、第８図は第２図の部位７の他の例を示す拡大
図、第９図は第２図の部位７のさらに他の例を示
す拡大図、第１０図は補助具の使用状態を示す断
面図、第１１図は第１０図の符号１１で示す部位
の拡大図である。１０：連結用補助具、１２，１４，１６，１８
：第１の部材、２０，２２，２４：第２の部材、
２６：第３の部材、３０，３２，３４，３６，３
８，４０，４２：面取加工がなされた隅角部、４
４，４６：被連結部材、４８：ボルト、５２：ナ
ツト。 Fig. 1 is a front view showing one embodiment of the connecting aid of the present invention, Fig. 2 is a sectional view taken along line 2-2 in Fig. 1, and Fig. 3 is a reference numeral 3 in Fig. 2. 4 is an enlarged view of another example of part 3 in Fig. 2, Fig. 5 is an enlarged view of the part indicated by numeral 5 in Fig. 2, and Fig. 6 is an enlarged view of part 3 in Fig. 2. FIG. 7 is an enlarged view of the part indicated by reference numeral 7 in FIG. 2, FIG. 8 is an enlarged view showing another example of part 7 in FIG. The figure is an enlarged view showing still another example of the part 7 in Fig. 2, Fig. 10 is a cross-sectional view showing how the auxiliary device is used, and Fig. 11 is an enlarged view of the part indicated by reference numeral 11 in Fig. 10. . 10: Connection aid, 12, 14, 16, 18
: first member, 20, 22, 24: second member,
26: Third member, 30, 32, 34, 36, 3
8, 40, 42: Chamfered corner, 4
4, 46: connected member, 48: bolt, 52: nut.

Claims

[Claims for Utility Model Registration] (1) A plurality of plate-shaped first members, each of which has a hole passing through it in the thickness direction, and a plurality of elastically deformable plate-shaped first members. a second member integral with the first member, each having a hole passing through the thickness thereof, and the first and second members are connected to each other. Connection aids arranged alternately so that bolts can be received in said holes. (2) The connecting aid according to claim (1), wherein the outer surface of the second member has a concave cross-sectional shape taken along a plane parallel to the axis of the hole. (3) The connecting aid according to claim (1), wherein a corner portion of the inner peripheral edge of the first member is chamfered. (4) The connecting aid according to claim (1), wherein the first member disposed at one end of the hole in the axial direction has a thickness larger than that of the other first member. . (5) further comprising an elastically deformable cylindrical third member received in holes in the first and second members and integrally following the second member. The connection aid described in (1).