JPS5922355U

JPS5922355U - gear drive

Info

Publication number: JPS5922355U
Application number: JP11875782U
Authority: JP
Inventors: 田代　治彦
Original assignee: 赤井電機株式会社
Priority date: 1982-08-04
Filing date: 1982-08-04
Publication date: 1984-02-10

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図は従来のギヤ駆動装置を示す平面図、第２図は本
考案に係るギヤ駆動装置を示す平面図、第３図は本考案
の適用されるレコードプレーヤの全体を示す正面図、第
４図は本考案に係るレコードプレーヤのフロントローデ
ィング機構のギヤ駆動装置を示す斜視図である。１・・・第１の部材、２・・・平歯車、６・・・第２の
部材、７・・・ラックギヤ、８．９・・・ばね、１ｏ・
・・ラックギ　　　　゛ヤ押圧手段、１１ｂ・・・底板
（第１の部材）、１２ａ・・・スライドシャーシ（第２
の部材）、１９・・・平歯車、２０・・・ラックギヤ、
２１・・・ばね、２２・・・ラックギヤ押圧手段。ｌ　　　　　　　１　［相］ト″　ドア１　　「１１ン
とシＪ−−１− １−ｉｌし−　　　　　　　　　　　　Ｊ２２図FIG. 1 is a plan view showing a conventional gear drive device, FIG. 2 is a plan view showing a gear drive device according to the present invention, FIG. 3 is a front view showing the entire record player to which the present invention is applied, and FIG. FIG. 4 is a perspective view showing a gear drive device of a front loading mechanism of a record player according to the present invention. DESCRIPTION OF SYMBOLS 1... First member, 2... Spur gear, 6... Second member, 7... Rack gear, 8.9... Spring, 1o.
...Rack gear pressing means, 11b...Bottom plate (first member), 12a...Slide chassis (second
), 19... Spur gear, 20... Rack gear,
21... Spring, 22... Rack gear pressing means. l 1 [phase] door 1 door 1

Claims

[Scope of utility model registration request]

A spur gear is rotatably connected to a first member, and a rack gear is connected to a second member and meshes with the spur gear. In the gear drive device for relatively moving two members, rack gear pressing means presses the rack gear against the spur gear by the spring force of a spring means whose one end is locked to the first member, and keeps the meshing pressure constant. A gear drive device characterized by: