JPS58105393U

JPS58105393U - mainspring drive device

Info

Publication number: JPS58105393U
Application number: JP153982U
Authority: JP
Inventors: 永野　光男
Original assignee: 株式会社ナガノ
Priority date: 1982-01-09
Filing date: 1982-01-09
Publication date: 1983-07-18

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]

図は本考案ゼンマイ駆動装置の実施例を示すものであっ
て、鯉１図は全体の斜視図、第２図は同じく平面図、第
３図は同じく底面図、第４図は第１図のＡ−Ａ線断面図
、第５図は第１図のＡ’　−Ａ′線断面図、第６図は車
輪の前進方向回転の状態を示すものであって第１図Ａ’
−Ａ’線に相当する個所の断面図、第７図乃至第１１図
はゼンマイばねの捲装丁程を順に示す第１図のＡ″−Ａ
“線断面図である。１・・・・・・機枠、２，２′・・・・・・側壁板、３
・・・・・・ゼンマイばね、４・・・・・・ドラム、５
・・・・・・原ａ軸、６．　６′・・・・・・車輪、８
・・・・・・原動歯車、９・・・・・・蓄力歯車、１０
・・・・・・駆動歯車、１１・・・・・・中間歯車、１
２・・・・・・第１ピニオン、１３・・・・・・第１ス
ロツト、１４・・・・・・第１オートクラツチ歯車、１
４′・・・・・・中心軸、１５・・・・・・第２スロツ
ト、１６・・・・・・第２ピニオン、１７・・・・・・
第２オートクラツチ、１７′・・・・・・中心軸、２０
・・・・・・連結杆、２１・・・・・・係合溝、２２．
　２２′・・・・・・間隙、２３．２３’・・・・・・
半割ピン、２４・・・・・・巻軸、２５．２５’・・・
・・・通孔、２６・・・・・・外視窓、２７・・・・・
・フック部、２８・・・・・・係合玉。、　　２プ！一゛、）′ 第４図第３図 −５イ呆シ　≧　−。The figures show an embodiment of the mainspring drive device of the present invention, in which figure 1 is a perspective view of the whole, figure 2 is a plan view, figure 3 is a bottom view, and figure 4 is the same as that of figure 1. 5 is a sectional view taken along line A'-A' in FIG. 1, and FIG. 6 is a sectional view taken along line A-A in FIG.
- A sectional view of the part corresponding to line A', Figures 7 to 11 are A''-A of Figure 1, which sequentially shows the winding process of the mainspring spring.
1. Machine frame, 2, 2'... Side wall plate, 3.
・・・・Spring spring, 4・・・・Drum, 5
...Original a-axis, 6. 6′・・・Wheel, 8
...Motive gear, 9...Power storage gear, 10
......Drive gear, 11...Intermediate gear, 1
2...First pinion, 13...First slot, 14...First autoclutch gear, 1
4'... Central shaft, 15... Second slot, 16... Second pinion, 17...
2nd auto clutch, 17'... Central shaft, 20
. . . Connection rod, 21 . . . Engagement groove, 22.
22'...Gap, 23.23'...
Half pin, 24... Winding shaft, 25.25'...
...Through hole, 26...External viewing window, 27...
・Hook portion, 28... Engaging ball. , 2p! 1゛, )' Figure 4 Figure 3-5 I ≧ -.

Claims

[Scope of utility model registration request]

A driving shaft 5 on which a drum 4 with a built-in spring spring 3 is mounted and an axle 7 to which wheels 6゜6' are fixed are supported in parallel on both side wall plates 2.2' of the machine frame 1. A drive gear 8 and a power storage gear 9 are fixed to the axle 7, and a drive gear 10 is fixed to the axle 7, respectively, and an intermediate gear 11 that meshes with the drive gear 10 is supported between both side wall plates 2 and 2' of the machine frame 1. A first pinion 12 is integrally provided on the side surface of the intermediate gear 11, and a first slot 13 is bored in one side wall plate 2 of the machine frame 1, and the central shaft 14' of the first autoclutch gear 14 is inserted into the first slot 13. The first autoclutch gear 14 is in a position where it meshes with the intermediate gear 11 and the power storage gear 9 when the wheel 6°6' rotates in the backward direction, and in a position where it is disengaged when the wheel 6°6' rotates in the forward direction. Move and move to machine frame 1 again
A pair of second slots 1 are installed at corresponding locations on both side wall plates 2゜2'.
5.15 and insert a second slot into the second slot 15.15.
A center shaft 17' of a second autoclutch gear 17 with a pinion 16 is loosely fitted to allow rotation and movement. pinion 16 and the first
A mainspring drive device that is configured to move from a position where it engages via a pinion 12 to a position where it disengages when the gears are not in the disengaged state.