JPS6093032U

JPS6093032U - Spring retention structure for preventing unauthorized unlocking of indexing electric switch machines

Info

Publication number: JPS6093032U
Application number: JP18569683U
Authority: JP
Inventors: 加藤　立
Original assignee: 日本信号株式会社
Priority date: 1983-12-02
Filing date: 1983-12-02
Publication date: 1985-06-25
Also published as: JPH059977Y2

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 the drawing]

第１図は従来のばね保持構造を示す断面図、第２図及び
第３図は本考案の１実施例の各保持部材の斜視図、第４
図は同上実施例のスプリングリテーナの斜視図、第５図
は同上実施例のばね部材保持状態を示す平面図、第６図
は第５図のＡ−Ａ線矢視断面図、第７図は第５図のＢ−
Ｂ線矢視断面図、第８図は本実施例のばね葆持構造を適
用した割出し電気転てつ機の要部構成図、第９図は第８
図の右側面図を示す。１１．１２・・・保持部材、ｌｌａ、１２ａ・・・角穴
、１１ｂ、１２ｂ・・・角溝、１３・・・ガイドレール
、１４．１５・・・スプリングリテーナ、１４ａ。１５ａ・・・ばね受は部、１４ｂ、１５ｂ・・・支持部
、１６・・・コイルスフリング。FIG. 1 is a sectional view showing a conventional spring holding structure, FIGS. 2 and 3 are perspective views of each holding member of an embodiment of the present invention, and FIG.
The figure is a perspective view of the spring retainer of the embodiment same as the above, FIG. 5 is a plan view showing the spring member holding state of the embodiment same as the above, FIG. B- in Figure 5
8 is a cross-sectional view taken along line B, FIG. 8 is a configuration diagram of the main parts of an indexing electric point machine to which the spring retaining structure of this embodiment is applied, and FIG.
The right side view of the figure is shown. 11.12... Holding member, lla, 12a... Square hole, 11b, 12b... Square groove, 13... Guide rail, 14.15... Spring retainer, 14a. 15a...Spring bearing part, 14b, 15b...Support part, 16...Coil spring ring.

Claims

[Scope of utility model registration request]

Two holding members arranged opposite to each other and movable relative to each other in a direction perpendicular to the facing direction are provided with a spring straddled between the two holding members so as to expand and contract in the direction of movement as the holding members move relative to each other. In a spring holding structure in which a member is held, a spring receiver has a member interposed between each end of the spring member and the holding member, and the spring receiver is held between the holding members so that the spring member expands and contracts. 1. A spring holding structure characterized in that the spring receiver is provided with a guide portion for slidably guiding and supporting a member in the direction.