JPH0453839Y2 - - Google Patents
Info
- Publication number
- JPH0453839Y2 JPH0453839Y2 JP1983091989U JP9198983U JPH0453839Y2 JP H0453839 Y2 JPH0453839 Y2 JP H0453839Y2 JP 1983091989 U JP1983091989 U JP 1983091989U JP 9198983 U JP9198983 U JP 9198983U JP H0453839 Y2 JPH0453839 Y2 JP H0453839Y2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shaft
- stopper
- frame
- spring
- 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.)
- Expired
Links
- 238000005192 partition Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 22
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】
本考案は、走行玩具等に用いる2−スピードア
クシヨン用ゼンマイ動力装置に関するものであ
る。[Detailed Description of the Invention] The present invention relates to a 2-speed action spring power device used in traveling toys and the like.
駆動車輪を床に擦りつけるなどしてゼンマイを
巻き、そのゼンマイの解弾作用によつて作動する
自動車等の走行玩具に於いては、非常にゆつくり
した走行状態から自動的に速度が変化する2−ス
ピードアクシヨン用ゼンマイ動力装置は、いまま
では知られていなかつた。この理由は、このよう
なゼンマイ動力装置を遅く回転させるための良い
方法がなかつたからである。即ちこのような動力
装置に仮に遅延機構を導入した場合には、車輪を
床に擦りつけて歯車を回転させると歯車の破壊を
招くのである。 In running toys such as cars that operate by winding a spring by rubbing the drive wheel against the floor and releasing the spring, the speed changes automatically from a very slow running state. A spring power plant for a two-speed action was hitherto unknown. The reason for this was that there was no good way to make such a spring-powered device rotate slowly. That is, if a delay mechanism is introduced into such a power plant, if the wheels are rubbed against the floor and the gears are rotated, the gears will be destroyed.
本考案はこのような点に着目してなされたもの
であり、減速用歯車群と駆動用歯車群とを連結す
る歯車を備えた軸を、無理な力が掛つたときに空
転し得る接離手段で連結することによつて、前記
欠点を解消し得ることを見出し、本考案に到達し
た。 The present invention was developed with attention to these points, and it is designed to prevent the shaft equipped with the gears that connect the reduction gear group and the drive gear group from coming into contact and separating from each other, which can slip when an excessive force is applied. It has been discovered that the above-mentioned drawbacks can be overcome by connecting the parts by a means, and the present invention has been achieved.
即ち本考案は、駆動用歯車群に連結する第1の
歯車を備えた軸に、減速用歯車群に連結する歯車
を外周に備えた第2の歯車を挿通させ、前記軸と
前記第2の歯車とを歯車の回動方向には係合する
が無理な力が掛つたときには空転し得る接離手段
で連結し、該接離手段はその当接部に形成した凹
凸部を歯合させることにより構成されてなり、前
記軸を枠と仕切り枠とで軸支し、前記軸の前記枠
と第2の歯車との間の外周にストツパーを設け、
前記第2の歯車と前記ストツパーとの間及び前記
枠と前記ストツパーとの間にスプリングを外嵌さ
せ、前記仕切枠から若干突出した前記軸をゼンマ
イ軸からの歯車群を介して回転するカムにより前
記スプリングの力に抗して押圧することによつ
て、前記駆動用歯車群との連結をフリーとするこ
とを特徴とする。 That is, in the present invention, a second gear having a gear connected to a reduction gear group on its outer periphery is inserted into a shaft provided with a first gear connected to a drive gear group, and the second gear is connected to the shaft and the second gear. The gear is connected to the gear by a contact/separation means that engages in the rotating direction of the gear but can slip when an unreasonable force is applied, and the contact/separation means engages the uneven portion formed on the contact portion thereof. The shaft is pivotally supported by a frame and a partition frame, and a stopper is provided on the outer periphery of the shaft between the frame and the second gear,
A spring is externally fitted between the second gear and the stopper and between the frame and the stopper, and the shaft slightly protruding from the partition frame is rotated by a cam rotating via a group of gears from the mainspring shaft. It is characterized in that the connection with the drive gear group is made free by pressing against the force of the spring.
次に本考案の一実施例を図面にしたがつて説明
する。 Next, one embodiment of the present invention will be described with reference to the drawings.
第1図は本考案のゼンマイ動力装置の一部切欠
上面図、第2図は第1図の−矢視図、第3図
は第1図の−矢視図、第4図は本考案の遅延
機構を説明するための図、第5図はカムで軸を押
圧することを説明するためのカムの裏面からみた
図である。 Fig. 1 is a partially cutaway top view of the mainspring power device of the present invention, Fig. 2 is a view taken from - arrow in Fig. 1, Fig. 3 is a view taken from - arrow in Fig. 1, and Fig. 4 is a view taken from - arrow of Fig. 1. FIG. 5, which is a diagram for explaining the delay mechanism, is a diagram seen from the back of the cam to explain that the shaft is pressed by the cam.
本考案のゼンマイ動力装置は、ゼンマイの巻上
及び駆動機構Aと、遅延機構Bと、駆動機構Aと
遅延機構Bとを連結する手段Cと、駆動機構Aと
遅延機構Bとの連結を解く手段Dとからなるもの
である。 The mainspring power device of the present invention includes a mainspring winding and driving mechanism A, a delay mechanism B, a means C for connecting the driving mechanism A and the delay mechanism B, and a means C for disconnecting the driving mechanism A and the delay mechanism B. It consists of means D.
ゼンマイ巻上及び駆動機構は、その一例として
第3図に示すように、車軸1に設けたピニオン2
と、このピニオン2と歯合する平歯車3と、同平
歯車3と常時歯合し長穴軸受4により移動自在に
軸受される巻上用ピニオン5と、同ピニオン5と
歯合する中歯車6をもつゼンマイ巻上軸7と、同
中歯車6と一体に大歯車8を形成し、この大歯車
8に常時歯合する駆動用ピニオン9とから構成さ
れている。駆動時は駆動用ピニオン9と一体に設
けた平歯車10は、平歯車3と一体に設けたピニ
オン35と歯合している。 As an example of the mainspring winding and driving mechanism, as shown in FIG.
a spur gear 3 that meshes with the pinion 2; a hoisting pinion 5 that constantly meshes with the spur gear 3 and is movably supported by an elongated hole bearing 4; and a central gear that meshes with the pinion 5. 6, and a drive pinion 9 which forms a large gear 8 integrally with the central gear 6 and is always in mesh with the large gear 8. During driving, the spur gear 10 provided integrally with the drive pinion 9 meshes with the pinion 35 provided integrally with the spur gear 3.
遅延機構Bとしては、第4図に示すように、駆
動機構と遅延機構とを連結する手段Cの第2の歯
車19に歯合するピニオン11と、同ピニオン1
1と一体に設けた平歯車12と、同平歯車12と
歯合するピニオン13と、同ピニオン13と一体
に設けた大歯車14と、同大歯車14の歯を1つ
づつ送つていくことにより歯車の速度を遅くする
遅延部材15とから成る例を示す。 As shown in FIG. 4, the delay mechanism B includes a pinion 11 meshing with the second gear 19 of the means C for connecting the drive mechanism and the delay mechanism;
1, a pinion 13 that meshes with the spur gear 12, a large gear 14 that is integrated with the pinion 13, and the teeth of the large gear 14 are fed one by one. An example is shown in which a delay member 15 slows down the speed of the gear.
駆動機構と遅延機構とを連結する手段Cは、駆
動用歯車群に連結する第1の歯車16と共にフラ
ンジ部17を設けた軸18と、該軸18に挿通さ
れる第2の歯車19と、該歯車19の側部の円筒
状凸部の面に形成された個々の凹溝及び凸条が半
径方向に向つている凹凸部と前記フランジ部の側
部に形成された同様の半径方向の凹凸部とを歯合
させて形成した歯車の回動方向に係合するが無理
な力が掛つたときに空転し得る接離手段20と、
円筒状ストツパー21と、円筒状ストツパー21
と第2の歯車との間に巻きつけられて第2の歯車
19を押圧しているコイルバネ22と、ストツパ
ー21と枠33との間の軸に遊嵌させたコイルバ
ネ23とからなる。この軸18は、枠33と仕切
枠34とで軸支している。 The means C for connecting the drive mechanism and the delay mechanism includes a shaft 18 provided with a flange portion 17 together with a first gear 16 connected to the drive gear group, and a second gear 19 inserted through the shaft 18. Individual grooves and grooves formed on the surface of the cylindrical convex portion on the side of the gear 19 and a concavo-convex portion in which the convex stripes face in the radial direction, and similar concavo-convex portions formed on the side of the flange portion in the radial direction. a contact/separation means 20 that engages in the rotating direction of a gear formed by meshing with the gears, but can idle when an unreasonable force is applied;
Cylindrical stopper 21 and cylindrical stopper 21
It consists of a coil spring 22 that is wound between the stopper 21 and the second gear and presses the second gear 19, and a coil spring 23 that is loosely fitted on the shaft between the stopper 21 and the frame 33. This shaft 18 is pivotally supported by a frame 33 and a partition frame 34.
駆動機構と遅延機構との連結を解く手段は、第
2図及び第5図に示すようにゼンマイ巻上軸に形
成された小歯車24と、同小歯車24と歯合する
ピニオン25と、同ピニオン25と歯合する大歯
車26と、同大歯車の裏面に形成された個々の凹
溝及び凸条が半径方向に向つている凹凸部と歯合
して無理な力が掛つたときに空転し得る接離手段
27を形成するカム28と、同カムの先端に設け
た2枚の羽根29,29′とからなつている。羽
根にはその裏面に先端から下つている斜めの面3
0,30′が形成されており、これによつてカム
が回転するにつれて軸の先端36は斜めの面にそ
つて押圧されることになる。カムに設けた羽根の
数及び間隔は、遅く運動する時間をどの程度に設
定するかに応じて適宜選択することができる。 As shown in FIGS. 2 and 5, the means for disconnecting the drive mechanism and the delay mechanism includes a small gear 24 formed on the mainspring winding shaft, a pinion 25 that meshes with the small gear 24, and a pinion 25 that meshes with the small gear 24. When the large gear 26 meshes with the pinion 25 and the individual concave grooves and protrusions formed on the back surface of the large gear mesh with the concave and convex portions facing in the radial direction, the gear slips when an excessive force is applied. It consists of a cam 28 forming a movable approaching/separating means 27, and two blades 29, 29' provided at the tip of the cam. The blade has a diagonal surface 3 on the back side that descends from the tip.
0.30', which causes the shaft tip 36 to be pressed along the oblique plane as the cam rotates. The number and spacing of the blades provided on the cam can be appropriately selected depending on how long the slow movement time is set.
実施例は上記のように構成されているから、駆
動車輪32,32′を擦りつけて回転させると前
記ゼンマイ巻上機構Aによりゼンマイが巻かれる
ことになる。そしてゼンマイを離すとゼンマイの
解ける力により前進することになるが、この状態
に於いては駆動機構Aの歯車3と連結する手段C
の第1の歯車16及び連結する手段Cの第2の歯
車19と遅延機構Bのピニオン11とは歯合して
いるので、歯車16,19,11〜14を回転さ
せ遅延部材15で歯を送るための負荷が掛り、こ
の負荷のため車軸の回転は遅くなり、玩具は遅く
走行する。そして玩具の走行と共に歯車24,2
5,26を介してカム28が回転してカムの羽根
29の斜めの面30が軸の先端36の位置までく
ると、斜めの面30によつて軸18がコイルスプ
リング23に抗して押圧され、歯車3と第1の歯
車16との歯合が解かれて負荷が掛らない状態と
なるので、車軸の回転は速くなり、玩具は高速で
走行することになる。 Since the embodiment is constructed as described above, when the drive wheels 32, 32' are rubbed and rotated, the mainspring winding mechanism A winds the mainspring. Then, when the spring is released, the spring moves forward due to its untied force, but in this state, the means C that connects to the gear 3 of the drive mechanism A
Since the first gear 16 and the second gear 19 of the connecting means C are in mesh with the pinion 11 of the delay mechanism B, the gears 16, 19, 11 to 14 are rotated, and the delay member 15 rotates the teeth. A load is applied to transport the toy, and this load slows down the rotation of the axle, causing the toy to travel slowly. Then, as the toy runs, the gears 24, 2
When the cam 28 rotates via the coil spring 23 and the slanted surface 30 of the cam blade 29 reaches the position of the tip 36 of the shaft, the shaft 18 is pressed against the coil spring 23 by the slanted surface 30. Since the gear 3 and the first gear 16 are disengaged and no load is applied, the axle rotates faster and the toy runs at a higher speed.
本考案の動力装置は、自動車のような走行玩具
ばかりでなく、人形玩具に適用することもでき
る。その場合は、ゼンマイを把手によつて巻上げ
る方式とし、駆動軸の回転運動を利用する公知の
手段を適用すればよい。 The power device of the present invention can be applied not only to traveling toys such as cars, but also to doll toys. In that case, the mainspring may be wound up by the handle, and a known means utilizing the rotational movement of the drive shaft may be applied.
以上述べたように本考案のゼンマイ動力装置
は、極めて遅い運動状態から非常に速い運動状態
に変化させることができるので、走行玩具や人形
玩具等に適用した場合に、小供達に非常に強い興
味を与える効果がある。 As mentioned above, the spring power device of the present invention can change the state of motion from an extremely slow state to a very fast state of motion, so when applied to running toys, doll toys, etc., it is very effective for children. It has the effect of creating interest.
第1図は本考案のゼンマイ動力装置の一部切欠
上面図、第2図は第1図の−矢視図、第3図
は第1図の−矢視図、第4図は本考案の遅延
機構を説明するための図、第5図は本考案のカム
を裏面からみた図である。
図中、A……ゼンマイの巻上及び駆動機構、B
……遅延機構、C……連結する手段、D……連結
を解く手段。
Fig. 1 is a partially cutaway top view of the mainspring power device of the present invention, Fig. 2 is a view taken from - arrow in Fig. 1, Fig. 3 is a view taken from - arrow in Fig. 1, and Fig. 4 is a view taken from - arrow of Fig. 1. FIG. 5, which is a diagram for explaining the delay mechanism, is a diagram of the cam of the present invention seen from the back side. In the diagram, A... mainspring winding and drive mechanism, B
...delay mechanism, C...means for coupling, D...means for uncoupling.
Claims (1)
に、減速用歯車群に連結する歯車を外周に備えた
第2の歯車を挿通させ、前記軸と前記第2の歯車
とを歯車の回動方向には係合するが無理な力が掛
つたときには空転し得る接離手段で連結し、該接
離手段はその当接部に形成した凹凸部を歯合させ
ることにより構成されてなり、前記軸を枠と仕切
り枠とで軸支し、前記軸の前記枠と第2の歯車と
の間の外周にストツパーを設け、前記第2の歯車
と前記ストツパーとの間及び前記枠と前記ストツ
パーとの間にスプリングを外嵌させ、前記仕切枠
から若干突出した前記軸をゼンマイ軸からの歯車
群を介して回転するカムにより前記スプリングの
力に抗して押圧することによつて、前記第1の歯
車と前記駆動用歯車群との連結をフリーとするこ
とを特徴とする2−スピードアクシヨン用ゼンマ
イ動力装置。 A second gear having a gear connected to the reduction gear group on its outer periphery is inserted into a shaft provided with a first gear connected to the drive gear group, and the shaft and the second gear are connected to each other. They are connected by a contact/separation means that engages in the rotational direction but can idle when an unreasonable force is applied, and the contact/separation means is constructed by meshing concave and convex portions formed on the abutting portions. , the shaft is pivotally supported by a frame and a partition frame, a stopper is provided on the outer periphery of the shaft between the frame and the second gear, and a stopper is provided between the second gear and the stopper and between the frame and the A spring is fitted externally between the stopper and the shaft slightly protruding from the partition frame is pressed against the force of the spring by a cam rotating through a group of gears from the mainspring shaft. A spring power device for a 2-speed action, characterized in that the first gear and the drive gear group are freely connected.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9198983U JPS59196295U (en) | 1983-06-15 | 1983-06-15 | Spring power device for 2-speed action |
DE19833343578 DE3343578A1 (en) | 1983-06-15 | 1983-12-01 | TWO-SPEED SPRING DRIVE |
US06/558,914 US4568308A (en) | 1983-06-15 | 1983-12-07 | Two-speed action spring drive |
GB08333164A GB2141517B (en) | 1983-06-15 | 1983-12-13 | Spring drive mechanism |
HK161/87A HK16187A (en) | 1983-06-15 | 1987-02-26 | A 2-speed action spring-drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9198983U JPS59196295U (en) | 1983-06-15 | 1983-06-15 | Spring power device for 2-speed action |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59196295U JPS59196295U (en) | 1984-12-27 |
JPH0453839Y2 true JPH0453839Y2 (en) | 1992-12-17 |
Family
ID=30222111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9198983U Granted JPS59196295U (en) | 1983-06-15 | 1983-06-15 | Spring power device for 2-speed action |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59196295U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062718Y2 (en) * | 1986-01-18 | 1994-01-26 | 東葛樹脂工業株式会社 | Drive unit for traveling toys |
JPH062717Y2 (en) * | 1986-01-18 | 1994-01-26 | 東葛樹脂工業株式会社 | Drive unit for traveling toys |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823058U (en) * | 1971-07-24 | 1973-03-16 | ||
JPS5537189U (en) * | 1978-09-01 | 1980-03-10 |
-
1983
- 1983-06-15 JP JP9198983U patent/JPS59196295U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823058U (en) * | 1971-07-24 | 1973-03-16 | ||
JPS5537189U (en) * | 1978-09-01 | 1980-03-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS59196295U (en) | 1984-12-27 |
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