JPS60139924U

JPS60139924U - shaft joint

Info

Publication number: JPS60139924U
Application number: JP2816784U
Authority: JP
Inventors: 一ノ坪　久浩
Original assignee: コクヨ株式会社; 株式会社一ノ坪製作所
Priority date: 1984-02-27
Filing date: 1984-02-27
Publication date: 1985-09-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図〜第７図は本考案に係る軸接手を備えた机の一実
施例を示したもので、第１図は机の郷親図、第２図は同
縦断正面図、−第３図は第２図の■　。 −■碑に沿う要部の縦断側面図、第４図は第２図のＩＶ
−ＩＶ線に沿う要部の縦断側面図、第５図はウオームホ
イールの一部切欠正面図、第６図は粋手−板の正面図、
第７図は第６図の■−■線に沿う縦断側面図である。　
　　　　　　　　　　　２２・・・入力軸（第１回転軸
）、２３・・・伝達軸（第２回転軸）、２８・・・軸接
手、２９・・・第１接手板、３０・・・第２接手板、３
１ａ・・・係合突部、−３１・ｂ・・・係合凹部。1 to 7 show an embodiment of a desk equipped with a shaft joint according to the present invention, in which FIG. 1 is a diagram of the desk, FIG. The figure is ■ in Figure 2. - ■Longitudinal side view of the main part along the monument, Figure 4 is IV of Figure 2
- A longitudinal side view of the main part along line IV, Figure 5 is a partially cutaway front view of the worm wheel, Figure 6 is a front view of the stylish board,
FIG. 7 is a longitudinal sectional side view taken along the line ■-■ in FIG. 6.
22... Input shaft (first rotating shaft), 23... Transmission shaft (second rotating shaft), 28... Shaft joint, 29... First joint plate, 30... Second joint plate ,3
1a...Engagement protrusion, -31.b...Engagement recess.

Claims

[Claims for Utility Model Registration] (1) A first joint plate is fixed to the end of the first rotating shaft, and the first joint plate is fixed to the end of the second rotating shaft located on the same axis as the first rotating shaft. Fixing a second joint plate close to the plate,
A plurality of engagement protrusions parallel to the axis are protruded from at least one of the opposing surfaces of both liquid hand plates, and a plurality of engagement recesses into which the respective engagement protrusions engage are formed on at least the other side. A shaft joint characterized by: (2) The shaft joint described in item 1 of the utility model registration claim, characterized in that the two liquid hand plates are formed by sheet metal press working. (3) The opposing surface portions of the two liquid hand plates The shaft joint according to claim 1 or 1 to 2 of the utility model registration claim, characterized in that both of them are provided with the engagement protrusion and the engagement hole. (4) The shaft joint 2 described in the third product of the utility model registration claim, characterized in that the two hand plates have the same shape.