JPS6443214U

JPS6443214U -

Info

Publication number: JPS6443214U
Application number: JP13976687U
Authority: JP
Priority date: 1987-09-11
Filing date: 1987-09-11
Publication date: 1989-03-15

Description

[Brief explanation of the drawing]

第１図は本考案のシヤフト固定装置の一実施例
を示す分解斜視図、第２図は同上の装置の組み立
て状態を示す断面図、第３図は従来のシヤフト固
定装置を示す分解斜視図、第４図は同上装置の組
み立て状態を示す断面図である。１１……シヤーシ、１１ａ……シヤフト支持孔
（第１の孔）、１１ｂ……ビス挿通孔、１１ｃ…
…固定部材挿通孔（第２の孔）、１１ｄ……シヤ
フト支持面、１１ｅ……当接面、１２……固定部
材、１３，１４……板状部、１３ａ，１４ａ……
湾曲部、１３ｂ，１４ｂ……端部（当接部）、１
３ｃ，１４ｃ……ビス挿通孔、１５……連結部、
１６……シヤフト、１７……ビス。 FIG. 1 is an exploded perspective view showing an embodiment of the shaft fixing device of the present invention, FIG. 2 is a sectional view showing the assembled state of the same device, and FIG. 3 is an exploded perspective view showing a conventional shaft fixing device. FIG. 4 is a sectional view showing the assembled state of the above device. 11... Chassis, 11a... Shaft support hole (first hole), 11b... Screw insertion hole, 11c...
...Fixing member insertion hole (second hole), 11d...Shaft support surface, 11e...Abutment surface, 12...Fixing member, 13, 14...Plate-shaped portion, 13a, 14a...
Curved part, 13b, 14b... End part (contact part), 1
3c, 14c...screw insertion hole, 15...connection part,
16...shaft, 17...screw.

Claims

[Claims for Utility Model Registration] A first hole having a support surface for supporting the outer peripheral surface of the shaft on the inside, a second hole having an abutment surface with a fixing member on the inside opposite to the support surface; a chassis having screw insertion holes drilled therein; and first and second plate-shaped parts each having a curved portion facing each other and having screw insertion holes drilled at the top of the curved portion, each having a thickness approximately equal to the thickness of the chassis. A fixing member made of a plate-shaped elastic body that faces each other at equal intervals and is connected at one end, and each end on the opposite side of the connecting part is abutting part with the shaft; and each insertion hole of the fixing member. and a screw that is inserted into the insertion hole of the chassis and acts so that the curved portions of the fixing member approach each other when tightened. are inserted into the second hole, and the plate-like parts are opposed to each other with the chassis in between, so that the abutting part of the end of each plate-like part is on the outer peripheral surface of the shaft,
After arranging the connecting parts so as to face each other on the contact surfaces of the second holes, by inserting and tightening the screws,
By expanding the curved portion along the plate surface, the two abutting portions are brought into pressure contact with the outer circumferential surface of the shaft, and the connecting portion is brought into pressure contact with the abutting surface of the second hole, whereby the shaft is brought into contact with the first hole of the chassis. A shaft fixing device characterized by being fixed by being pressed against a support surface.