JPH0418593U - - Google Patents
Info
- Publication number
- JPH0418593U JPH0418593U JP6010090U JP6010090U JPH0418593U JP H0418593 U JPH0418593 U JP H0418593U JP 6010090 U JP6010090 U JP 6010090U JP 6010090 U JP6010090 U JP 6010090U JP H0418593 U JPH0418593 U JP H0418593U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- output shaft
- mainspring
- lock lever
- pullback
- 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 6
- 244000208734 Pisonia aculeata Species 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Toys (AREA)
Description
第１図は本考案のプルバツク巻上げ式ゼンマイ
駆動ユニツトの一実施例を示す正面図である。第
２図は同実施例のギア配列状態を説明する展開図
である。第３図Ａは第２フレームを取り除いて内
部を示す説明図で、ゼンマイ巻上げ時を示す。第
３図Ｂは同説明図で、走行回転時を示す。第４図
は第２フレームの裏面図である。第５図は従来の
ロツクタイプのプルバツク巻上げ式ゼンマイ駆動
ユニツトの例を示す正面図である。
１……ゼンマイ、２……駆動軸、３……出力軸
、４……歯車列、６……巻上げ用かけ上りギア、
７……走行用かけ上りギア、８……第３ギア（従
動ピニオンが噛合する相手側ギア）、９……従動
ピニオン、１３……ギアボツクス、１８……第３
長孔（出力軸を収容する長孔）、１９……ロツク
レバー、１９ａ……ロツクレバーの一端、１９ｂ
……ロツクレバーの他端、２０……第４長孔、２
１，２２……ガイド、２３……係止部材。
FIG. 1 is a front view showing an embodiment of the pullback winding type mainspring drive unit of the present invention. FIG. 2 is an exploded view illustrating the gear arrangement of the same embodiment. FIG. 3A is an explanatory view showing the inside with the second frame removed, and shows the time when the mainspring is wound up. FIG. 3B is an explanatory view of the same and shows the state when the vehicle is running and rotating. FIG. 4 is a back view of the second frame. FIG. 5 is a front view showing an example of a conventional lock type pullback winding type spring drive unit. 1... Mainspring, 2... Drive shaft, 3... Output shaft, 4... Gear train, 6... Winding gear,
7... Starting gear for traveling, 8... Third gear (opposite gear with which the driven pinion meshes), 9... Driven pinion, 13... Gear box, 18... Third gear
Elongated hole (elongated hole that accommodates the output shaft), 19... Lock lever, 19a... One end of lock lever, 19b
...Other end of lock lever, 20...Fourth elongated hole, 2
1, 22...Guide, 23...Locking member.
Claims (1)
れらの間で回転の伝達を行う歯車列とこれらを支
持するギアボツクスとから成り、前記歯車列には
巻上げ回転時に噛合する巻上げ用かけ上りギアと
走行回転時に噛合する走行用かけ上りギアとを含
み、前記出力軸の逆回転によつて前記ゼンマイを
巻上げかつ前記ゼンマイに蓄えられたばね力によ
つて前記出力軸を回転させるプルバツク巻上げ式
ゼンマイ駆動ユニツトにおいて、前記出力軸を同
軸上の従動ピニオンと噛合する相手側ギアの周り
に長孔を設けて移動可能に前記ギアボツクスに支
持させる一方、この出力軸と一端が係合すると共
に他端が前記巻上げ用かけ上りギアと該ギアを歯
車列に噛合させる方向において係合するロツクレ
バーを設け、前記出力軸に伴つて移動し前記歯車
列に噛み合う位置に前記巻上げ用かけ上りギアを
固定するロツクレバーをその位置に前記出力軸を
相対的に押し上げる外力が付加されるまで固定す
る係止部材を設けたことを特徴とするプルバツク
巻上げ式ゼンマイ駆動ユニツト。 (2) 前記ロツクレバーは前記ギアボツクス内に
収容され、前記ギアボツクスに形成されたガイド
溝によつて移動方向が規制されると共に前記出力
軸と巻上げ用かけ上りギアによつて両端が支持さ
れていることを特徴とする請求項１記載のプルバ
ツク巻上げ式ゼンマイ駆動ユニツト。[Claims for Utility Model Registration] (1) It consists of a drive shaft and an output shaft around which a mainspring is wound, a gear train that transmits rotation between these, and a gear box that supports them, and the gear train has The mainspring is wound by the reverse rotation of the output shaft, and the output shaft is rotated by the spring force stored in the mainspring. In a rotating pullback winding type mainspring drive unit, the output shaft is movably supported by the gear box by providing an elongated hole around a mating gear that meshes with a coaxial driven pinion, and one end is engaged with the output shaft. A lock lever is provided, the other end of which engages the hoisting starting gear in a direction in which the gear engages with the gear train, and the hoisting starting gear is moved along with the output shaft to a position where it meshes with the gear train. A pullback winding type mainspring drive unit characterized in that a locking member is provided to lock a lock lever for locking a gear in that position until an external force is applied to relatively push up the output shaft. (2) The lock lever is housed in the gearbox, the direction of movement of the lock lever is regulated by a guide groove formed in the gearbox, and both ends are supported by the output shaft and the hoisting gear. 2. The pullback winding type mainspring drive unit according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010090U JPH0633993Y2 (en) | 1990-06-06 | 1990-06-06 | Pullback winding type mainspring drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010090U JPH0633993Y2 (en) | 1990-06-06 | 1990-06-06 | Pullback winding type mainspring drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418593U true JPH0418593U (en) | 1992-02-17 |
| JPH0633993Y2 JPH0633993Y2 (en) | 1994-09-07 |
Family
ID=31587167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6010090U Expired - Lifetime JPH0633993Y2 (en) | 1990-06-06 | 1990-06-06 | Pullback winding type mainspring drive unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633993Y2 (en) |
-
1990
- 1990-06-06 JP JP6010090U patent/JPH0633993Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633993Y2 (en) | 1994-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |