JPH0257085U - - Google Patents
Info
- Publication number
- JPH0257085U JPH0257085U JP13689888U JP13689888U JPH0257085U JP H0257085 U JPH0257085 U JP H0257085U JP 13689888 U JP13689888 U JP 13689888U JP 13689888 U JP13689888 U JP 13689888U JP H0257085 U JPH0257085 U JP H0257085U
- Authority
- JP
- Japan
- Prior art keywords
- mainspring
- ratchet
- winding shaft
- ratchet arm
- ratchet wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Toys (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は一部断面正面図、第２図は第１図Ａ―Ａ線断面
図、第３図はゼンマイを巻上げている途中を示す
拡大断面図、第４図はゼンマイを完全に巻上げた
状態を示す拡大断面図である。
１，２……地板、２ｂ……係止歯、３……ゼン
マイ巻上げ軸、５……ラチエツト車、５１……ラ
チエツトアーム、５１ｂ……屈曲部。
The drawings show one embodiment of the present invention; Fig. 1 is a partially sectional front view, Fig. 2 is a sectional view taken along line A--A of Fig. 1, and Fig. 3 is an enlarged view showing the mainspring being wound up. The sectional view, FIG. 4, is an enlarged sectional view showing the state in which the mainspring is completely wound up. DESCRIPTION OF SYMBOLS 1, 2... Main plate, 2b... Locking tooth, 3... Mainspring winding shaft, 5... Ratchet wheel, 51... Ratchet arm, 51b... Bent portion.
Claims (1)
エツト車と、 上記ラチエツト車に形成されたラチエツトアー
ムと、 固定的に形成され上記ラチエツトアームが係止
する係止歯と、 上記ラチエツトアームに形成され周方向に伸縮
可能な屈曲部と を具備していることを特徴とするゼンマイ動力
機構。[Scope of Claim for Utility Model Registration] A mainspring winding shaft, a ratchet wheel rotated by the mainspring winding shaft, a ratchet arm formed on the ratchet wheel, and a lock that is fixedly formed and is locked by the ratchet arm. A mainspring power mechanism comprising: teeth; and a bending portion formed on the ratchet arm and capable of expanding and contracting in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136898U JPH0648152Y2 (en) | 1988-10-20 | 1988-10-20 | Mainspring power mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136898U JPH0648152Y2 (en) | 1988-10-20 | 1988-10-20 | Mainspring power mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0257085U true JPH0257085U (en) | 1990-04-25 |
| JPH0648152Y2 JPH0648152Y2 (en) | 1994-12-07 |
Family
ID=31397836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988136898U Expired - Lifetime JPH0648152Y2 (en) | 1988-10-20 | 1988-10-20 | Mainspring power mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648152Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376727A (en) * | 2012-04-25 | 2013-10-30 | Eta瑞士钟表制造股份有限公司 | Barrel spring and arbour |
| CN110131113A (en) * | 2019-06-10 | 2019-08-16 | 刘国松 | drive unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4823058U (en) * | 1971-07-24 | 1973-03-16 |
-
1988
- 1988-10-20 JP JP1988136898U patent/JPH0648152Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4823058U (en) * | 1971-07-24 | 1973-03-16 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376727A (en) * | 2012-04-25 | 2013-10-30 | Eta瑞士钟表制造股份有限公司 | Barrel spring and arbour |
| CN110131113A (en) * | 2019-06-10 | 2019-08-16 | 刘国松 | drive unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648152Y2 (en) | 1994-12-07 |
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