JPS637466U

JPS637466U -

Info

Publication number: JPS637466U
Application number: JP10026586U
Authority: JP
Priority date: 1986-06-30
Filing date: 1986-06-30
Publication date: 1988-01-19

Description

[Brief explanation of the drawing]

図面は本考案に係るボツクススパナ用ユニバー
サル継手の一実施例を示したもので、第１図は一
部を切欠した側面図、第２図は駆動側継手本体の
正面図、第３図は第２図の下面図、第４図は被動
側継手本体の正面図、第５図は第４図の平面図で
ある。１……駆動側継手本体、２……嵌合孔、２ａ…
…底面、２ｂ……多角面、３……操作レバー、４
……軸、５……角孔、６……開口部、７……周溝
、８……抜止用リング、９……被動側継手本体、
１０……継手、１１……ボツクススパナ、１２…
…角孔、１４……鋼球、１５……孔、１６……ス
プリング、Ａ……ユニバーサル継手。 The drawings show an embodiment of the universal joint for a box spanner according to the present invention, in which Fig. 1 is a partially cutaway side view, Fig. 2 is a front view of the drive-side joint body, and Fig. 3 is a front view of the drive-side joint body. 2 is a bottom view, FIG. 4 is a front view of the driven joint body, and FIG. 5 is a plan view of FIG. 4. 1... Drive side joint body, 2... Fitting hole, 2a...
...Bottom surface, 2b...Polygonal surface, 3...Operation lever, 4
...shaft, 5 ... square hole, 6 ... opening, 7 ... peripheral groove, 8 ... retaining ring, 9 ... driven side joint body,
10...Joint, 11...Box spanner, 12...
...square hole, 14 ... steel ball, 15 ... hole, 16 ... spring, A ... universal joint.

Claims

[Scope of utility model registration request]

A drive-side joint body with a polygonal fitting hole as a joint part at one end, and a square hole connecting the drive part at the other end, and a polygonal joint part that fits into the fitting hole and engages with the other end. It consists of a driven side joint main body with a spherical surface and a square shaft connected to the driven part at the other end, and both joint parts are fitted and interlocked, making it possible to freely tilt forward, backward, left and right, and to adjust the inclination angle. A universal joint for box spanners that allows for regulation at the edge of the fitting hole.