JPH06254262A - Driving device for running toy - Google Patents
Driving device for running toyInfo
- Publication number
- JPH06254262A JPH06254262A JP6733293A JP6733293A JPH06254262A JP H06254262 A JPH06254262 A JP H06254262A JP 6733293 A JP6733293 A JP 6733293A JP 6733293 A JP6733293 A JP 6733293A JP H06254262 A JPH06254262 A JP H06254262A
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- axle
- toy
- attached
- elastic cord
- 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.)
- Pending
Links
Landscapes
- Toys (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は玩具自動車等の駆動輪に
よって走行する走行玩具用の駆動装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drive device for a traveling toy that is driven by drive wheels of a toy car or the like.
【０００２】[0002]
【従来の技術】従来、グライダーあるいは船等の玩具に
おいては、安価な輪ゴムを動力とし、輪ゴムが元の長さ
に復帰しようとするエネルギーを利用して走行するもの
が知られている。また、玩具自動車等の駆動輪によって
走行する玩具において、平面に駆動輪を押付けて後退さ
せ、手を放すと走行を開始するものは、ゼンマイ，ばね
等を動力源としており、装置が複雑で、高価なものにな
りやすかった。2. Description of the Related Art Heretofore, as toys such as gliders and ships, there have been known toys that use an inexpensive rubber band as a power source and that use the energy to restore the rubber band to its original length. Further, in a toy that is driven by a drive wheel of a toy car or the like, the drive wheel is pressed against a flat surface to retreat, and when the hand is released, the toy starts running, the power source is a spring, a spring, etc. It was easy to get expensive.
【０００３】[0003]
【発明が解決しようとする課題】本発明の目的は、構造
が簡単で、安価であり、輪ゴム等の伸縮紐環を動力源と
し、平面に駆動輪を押付けて後退させ、手を放して走行
する走行玩具用駆動装置を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is that the structure is simple and inexpensive, and an elastic cord ring such as a rubber band is used as a power source to press the drive wheel against a flat surface to retreat and release the hand for traveling. To provide a drive device for a traveling toy.
【０００４】[0004]
【課題を解決するための手段】本発明の走行玩具用駆動
装置は、上記課題を達成するために、玩具本体に回動自
在に取り付けられた車軸に駆動輪を設け、前記玩具本体
に伸縮紐環の一端部を取り付けると共に巻回ドラムを回
動かつ前後移動自在に設け、該巻回ドラムの外面に巻取
ドラムが前進した場合に前記伸縮紐環の他端部が係止さ
れる爪部を突設し、前記巻回ドラムと前記車軸とを共
に、回転かつ前後移動するように連絡する。In order to achieve the above-mentioned object, a drive device for a traveling toy according to the present invention is provided with a drive wheel on an axle rotatably attached to a toy body, and an elastic cord is attached to the toy body. A claw portion to which one end of the ring is attached and a winding drum is provided so as to be rotatable and movable back and forth, and the other end of the elastic cord ring is locked when the winding drum advances to the outer surface of the winding drum. And projectingly connects the winding drum and the axle together so as to rotate and move back and forth.
【０００５】[0005]
【作用】玩具本体を手で持って駆動輪を平面上に押付け
て後退させると、車軸が回動し、この回転が巻回ドラム
に伝達されて巻回ドラムが回転し、車軸と巻回ドラムと
は玩具本体に対して前進方向に移動し、巻回ドラムの外
面の爪部に伸縮紐環が係止され、伸縮紐環が引っ張られ
て巻回ドラムの周囲に巻き付けられる。その後、手を離
すと、伸縮紐環が縮むのに伴い、巻回ドラムが逆回転
し、この回転が車軸に伝達されて駆動輪が逆に回転し、
走行玩具が走行する。[Operation] When the toy body is held by hand and the drive wheel is pushed onto a flat surface and retracted, the axle rotates, and this rotation is transmitted to the winding drum to rotate the winding drum, and the axle and the winding drum. Is moved in the forward direction with respect to the toy body, and the elastic cord ring is locked to the claw portion on the outer surface of the winding drum, and the elastic cord ring is pulled and wound around the winding drum. Then, when the hand is released, the winding drum reversely rotates as the elastic cord ring contracts, and this rotation is transmitted to the axle, and the drive wheels rotate reversely.
The running toy runs.
【０００６】[0006]
【実施例】以下、本発明の実施例を図面に基づいて詳細
に説明する。図１乃至図３は本発明の第１の実施例を示
し、走行玩具用駆動装置は、表面ボディー部１と裏蓋２
とよりなる玩具本体１３の間にあって回転自在に取り付
けられる車軸３と、車軸３の左右両端に取り付けられる
駆動輪４と、玩具本体に一端部が係合された伸縮紐環５
と、車軸３に連絡される巻回ドラム６と、巻回ドラム６
の外面から突設されると共に伸縮紐環５の他端部に着脱
自在に係止される爪部７とを備える。Embodiments of the present invention will now be described in detail with reference to the drawings. 1 to 3 show a first embodiment of the present invention, in which a drive device for a traveling toy includes a front body part 1 and a back cover 2.
And a drive wheel 4 attached to both left and right ends of the axle 3, and an elastic cord ring 5 having one end engaged with the toy body.
And the winding drum 6 connected to the axle 3, and the winding drum 6
And a claw 7 that is detachably locked to the other end of the elastic cord ring 5 while protruding from the outer surface.
【０００７】表面ボディー部１は自動車状の外形を有
し、前部寄りの裏面から下方に向けて内面にネジ溝が形
成された筒部８が突設されると共に筒部８の前方には突
起８ａが形成され、筒部８よりやや後方の左右両側壁の
下端には前輪軸１６の左右両端に取り付けられた前輪１
７を嵌合する略半円形の前輪嵌合切欠９，９がそれぞれ
形成され、左右の前輪嵌合切欠９，９の間には前輪軸１
６の上面に臨んで２個の支持突起１０，１０が裏面から
下方に向けて左右両側寄りにそれぞれ設けられている。
また、表面ボディー部１の後端面には嵌合孔１１が穿設
され、左右両側壁の後部寄り下端には切欠１２がそれぞ
れ形成され、切欠１２の内側には巻回ドラム６の幅に相
当した間隔をおいて左右一対の側壁２８，２８が設けら
れると共に、側壁２８，２８の前端に中間壁２６が設け
られ、中間壁２６の下端の左右寄りに伸縮紐環５を拡開
状態に支持する位置決め突起２５，２５が形成され、側
壁２８，２８の下線に車軸３が前後に移動自在に嵌合す
る切欠２８ａ，２８ａが形成されている。The front surface body portion 1 has an automobile-like outer shape, and a cylindrical portion 8 having a thread groove formed on the inner surface thereof is provided so as to project downward from the rear surface near the front portion and in front of the cylindrical portion 8. A front wheel 1 is formed with a projection 8a and is attached to the left and right ends of the front wheel shaft 16 at the lower ends of the left and right side walls slightly rearward of the tubular portion 8.
The front wheel fitting notches 9 and 9 each having a substantially semicircular shape for fitting 7 are formed, and the front wheel shaft 1 is provided between the left and right front wheel fitting notches 9 and 9.
Two support protrusions 10 and 10 are provided facing the upper surface of 6 from the back surface to the left and right sides respectively.
Further, a fitting hole 11 is formed in the rear end surface of the front surface body portion 1, a notch 12 is formed in each of the lower ends of the left and right side walls near the rear part, and the inside of the notch 12 corresponds to the width of the winding drum 6. A pair of left and right side walls 28, 28 are provided at predetermined intervals, an intermediate wall 26 is provided at the front ends of the side walls 28, 28, and the elastic cord ring 5 is supported in an expanded state at the lower end of the intermediate wall 26 toward the left and right. Positioning protrusions 25, 25 are formed, and notches 28a, 28a are formed in the underlines of the side walls 28, 28 to which the axle 3 is fitted so as to be movable back and forth.
【０００８】裏蓋２は表面ボディー部１の内周に嵌合さ
れ、底板１４の左右両側縁に沿って側壁１５が形成さ
れ、底板１４の前部寄りの上面には表面ボディー部１の
筒部８と同心に貫通孔１８が穿設されると共に、貫通孔
１８を取り巻いて筒部８に被嵌される被覆筒１９が設け
られ、前端から表面ボディー部１の突起８ａに対応する
突部２０が前方に突出され、左右の側壁１５の前部寄り
上端には前輪軸１６の両端部を回動自在に嵌合する前輪
軸挿入切欠２２，２２が形成され、前輪軸挿入切欠２
２，２２の間に臨んで前輪軸１６の側面に臨接する起立
壁２７が形成され、起立壁２７の端部には前輪軸１６を
上方から支持する支持突起２１が設けられ、側壁１５の
中間部外面には裏蓋２の左右への揺動を抑止する翼片２
３が張り出されている。The back cover 2 is fitted to the inner circumference of the front surface body portion 1, side walls 15 are formed along both left and right edges of the bottom plate 14, and a cylinder of the front surface body portion 1 is formed on an upper surface near the front portion of the bottom plate 14. A through-hole 18 is bored concentrically with the portion 8, and a cover cylinder 19 surrounding the through-hole 18 and fitted into the cylinder portion 8 is provided, and a protrusion corresponding to the protrusion 8a of the surface body portion 1 from the front end. 20 is projected forward, and front wheel shaft insertion notches 22 and 22 for rotatably fitting both ends of the front wheel shaft 16 are formed at upper ends near the front parts of the left and right side walls 15.
A standing wall 27 facing the side surface of the front wheel shaft 16 is formed between the second and the second wheels 22, and a supporting protrusion 21 for supporting the front wheel shaft 16 from above is provided at an end of the standing wall 27, and an intermediate portion of the side wall 15 is provided. On the outer surface of the part, there is a wing piece 2 that prevents the back cover 2 from swinging to the left and right.
3 is overhanging.
【０００９】また、底板１４の後半分には開口部２４が
形成され、側壁１５の後半部の上縁の一部には車軸３を
前後に移動自在に挿通する前後方向に長い切欠２９が設
けられ、裏蓋２の後端部には表面ボディー部１の開口孔
１１に挿入される係止凸部３０が設けられている。An opening 24 is formed in the rear half of the bottom plate 14, and a notch 29, which is long in the front-rear direction, is provided in a part of the upper edge of the rear half of the side wall 15 so that the axle 3 can be moved back and forth. The rear end of the back cover 2 is provided with a locking projection 30 to be inserted into the opening hole 11 of the front body 1.
【００１０】巻回ドラム６は車軸３の中央部に一体に取
り付けられてその回転が車軸３に伝達されると共に、表
面ボディー部１の側壁２８，２８の間に嵌装され、その
外面から接線方向に沿って爪部７が突設され、爪部７は
駆動輪４を走行方向と逆に回転した時、伸縮紐環５の他
端部に係止しやすいように前記逆回転方向に向けて傾斜
している。The winding drum 6 is integrally attached to the central portion of the axle 3, its rotation is transmitted to the axle 3, and is fitted between the side walls 28 of the surface body portion 1 and tangential to the outer surface thereof. A claw portion 7 is provided so as to project along the direction, and the claw portion 7 is oriented in the reverse rotation direction so as to easily engage with the other end of the elastic cord ring 5 when the drive wheel 4 is rotated in the direction opposite to the traveling direction. Is inclined.
【００１１】玩具本体１３を組み立てる際には、まず、
裏蓋２の側壁１５に形成した前輪軸挿入切欠２２に前輪
軸１６を嵌合し、起立壁２７の端部に設けた支持突起２
１を前輪軸１６に係合して前輪軸１６を裏蓋２に回転自
在に取付ける。別に表面ボディー部１の側壁２８，２８
に形成した切欠２８ａ，２８ａに車軸３を嵌合して巻回
ドラム６を側壁２８ａ，２８ａ間に嵌合し、伸縮紐環５
の一端部を突起８ａに引っかけると共に、他端部を位置
決め突起２５，２５の外方を通して拡げ、表面ボディー
部１に駆動輪４及び伸縮紐環５を装着する。When assembling the toy body 13, first,
The front wheel shaft 16 is fitted into the front wheel shaft insertion notch 22 formed in the side wall 15 of the case back 2, and the support projection 2 is provided at the end of the standing wall 27.
1 is engaged with the front wheel shaft 16 to rotatably attach the front wheel shaft 16 to the back cover 2. Separately, the side walls 28, 28 of the surface body portion 1
The axle 3 is fitted into the notches 28a and 28a formed in the above, and the winding drum 6 is fitted between the side walls 28a and 28a.
The drive wheel 4 and the elastic cord ring 5 are attached to the surface body portion 1 by hooking one end portion of the above into the protrusion 8a and expanding the other end through the outside of the positioning protrusions 25, 25.
【００１２】次いで、表面ボディー部１の開口孔１１に
裏蓋２の係止凸部３０を挿入すると共に、裏蓋２の被覆
筒１９を表面ボディー部１の筒部８に被せ、裏蓋２の側
壁１５に設けた切欠２９に車軸３を嵌合し、裏蓋２の裏
面から貫通孔１８を通して筒部８にネジを螺合し、表面
ボディー部１と裏蓋２とを固定する。Next, the locking projection 30 of the back lid 2 is inserted into the opening hole 11 of the front body portion 1, and the covering cylinder 19 of the back lid 2 is put on the cylinder portion 8 of the front body portion 1 to make the back lid 2 The axle 3 is fitted in the notch 29 provided in the side wall 15 of the back cover 2 and the screw is screwed into the tubular portion 8 from the back surface of the back lid 2 through the through hole 18 to fix the front body portion 1 and the back lid 2.
【００１３】次に、上記実施例の作用について説明す
る。玩具本体１３を手で持ち、駆動輪４を平面上に押付
けて後退方向に移動すると、車軸３が切欠２８ａ及び２
９の前端寄りに移動すると共に回転され、車軸３に取り
付けられた巻回ドラム６が駆動輪４と同じ方向に回転
し、爪部７が伸縮紐環５の他端部に引っ掛かり、巻回ド
ラム６の回転に伴って伸縮紐環５が巻回ドラム６の周囲
に巻き付けられて伸張する。玩具本体１３から手を離す
と、伸縮紐環５がその弾性によって元の長さに復帰しよ
うとし、このため巻回ドラム６が前記と逆の前進方向に
回転し、巻回ドラム６が取り付けられた車軸３及び車軸
３に固定された駆動輪４が巻回ドラム６と同じ方向に回
転し、走行玩具が前進する。Next, the operation of the above embodiment will be described. When the toy body 13 is held by hand and the drive wheel 4 is pressed onto a flat surface and moved in the backward direction, the axle 3 is cut into the cutouts 28a and 2a.
9, the winding drum 6 attached to the axle 3 rotates in the same direction as the drive wheel 4, the claw portion 7 is caught by the other end of the elastic cord ring 5, and the winding drum is rotated. With the rotation of 6, the elastic cord ring 5 is wound around the winding drum 6 and extends. When the toy body 13 is released, the elastic cord ring 5 tries to return to the original length due to its elasticity, and therefore the winding drum 6 rotates in the forward direction opposite to the above, and the winding drum 6 is attached. The axle 3 and the drive wheel 4 fixed to the axle 3 rotate in the same direction as the winding drum 6, and the traveling toy advances.
【００１４】玩具本体１３を平面上で前進方向に移動す
る場合は、車軸３が切欠２８ａ及び２９の後端に移動す
るため、巻回ドラム６の爪部７は伸縮紐環５に係合する
ことはない。図４は走行玩具用駆動装置の第２の実施例
を示し、平面コ字形をなす車軸支持枠３１の左右両側の
枠片３２の後部寄りに、開口縁がやや狭小な車軸挿入切
欠３３が対向して下方から形成され、枠片３２の前部寄
りに回転軸挿入孔３４が相対向して穿設され、車軸挿入
切欠３３には車軸３の両端部が係合され、回転軸挿入孔
３４には車軸３と平行な回転軸３５の両端部が挿通され
ている。また、枠片３２の内側において、回転軸３５に
は巻回ドラム６が挿通固定され、回転軸３５の一端部に
は大径のギア３６が取り付けられ、車軸３の一端部には
大径のギア３６と噛み合う小径のギア３７が取り付けら
れ、回転軸３５、大径のギア３６及び小径のギア３７で
巻回ドラム６の回転を車軸３に伝える回転伝達手段を構
成している。When the toy body 13 moves in the forward direction on a plane, the axle 3 moves to the rear ends of the notches 28a and 29, so that the claw portion 7 of the winding drum 6 engages with the elastic cord ring 5. There is no such thing. FIG. 4 shows a second embodiment of the drive device for a traveling toy. An axle insertion notch 33 having a slightly narrow opening edge is opposed to a rear portion of a frame piece 32 on both left and right sides of a plane U-shaped axle support frame 31. Then, the rotary shaft insertion holes 34 are formed in the front of the frame piece 32 so as to face each other, and both ends of the axle 3 are engaged with the axle insertion cutouts 33. Both ends of a rotary shaft 35 that is parallel to the axle 3 are inserted in the shaft. Inside the frame piece 32, the winding drum 6 is inserted and fixed to the rotary shaft 35, a large diameter gear 36 is attached to one end of the rotary shaft 35, and a large diameter gear 36 is attached to one end of the axle 3. A small-diameter gear 37 that meshes with the gear 36 is attached, and the rotation shaft 35, the large-diameter gear 36, and the small-diameter gear 37 constitute a rotation transmission means that transmits the rotation of the winding drum 6 to the axle 3.
【００１５】そして、車軸支持枠３１を裏蓋２の後部の
上方に取付けた保持枠３８の開口部３９が形成された部
分に嵌合し、車軸支持枠３１の枠片３２を保持枠３８の
側壁４０の内面に配置し、回転軸３５及び車軸３を側壁
４０に設けられた長孔４１に前後移動自在に挿通し、車
軸３の両端に駆動輪４を取り付ける。保持枠３８は上部
保持枠と下部保持枠とが着脱自在に重合されてなり、上
部保持枠の天板と下部保持枠の底板とは間隔が置かれ、
下部保持枠の底板上には４本の伸縮紐環５を保持するた
めの柱状体４２が形成され、その上端は上部保持枠の天
板に嵌合されている。Then, the axle support frame 31 is fitted to a portion of the holding frame 38 mounted above the rear portion of the back cover 2 in which the opening 39 is formed, and the frame piece 32 of the axle support frame 31 is attached to the holding frame 38. It is arranged on the inner surface of the side wall 40, and the rotary shaft 35 and the axle 3 are inserted into the elongated holes 41 provided in the side wall 40 so as to be movable back and forth, and the drive wheels 4 are attached to both ends of the axle 3. In the holding frame 38, the upper holding frame and the lower holding frame are detachably overlapped, and the top plate of the upper holding frame and the bottom plate of the lower holding frame are spaced from each other,
A columnar body 42 is formed on the bottom plate of the lower holding frame to hold the four elastic cord rings 5, and the upper end of the columnar body 42 is fitted to the top plate of the upper holding frame.
【００１６】そして、上部保持枠と下部保持枠の各側壁
４０にはその対向位置に切欠が設けられ、上部保持枠と
下部保持枠とを重合したとき、これらの切欠が長孔４１
を形成する。したがって、上部保持枠と下部保持枠とを
分離して下部保持枠に形成された栓体状体４２に対して
伸縮紐環５の着脱を行い、切欠に対して回転軸３５及び
車軸３を着脱する。保持枠３８の裏蓋２への取付けは、
裏蓋２の後部に形成された立上り壁４２の前面に保持枠
３８の後面を当接し、保持枠３８の前端を裏蓋２に立設
した係合爪４３に係合することによって行う。また、裏
蓋２に対する表面ボディー部の取付けは、裏蓋２上に表
面ボディー部を載置した後、表面ボディー部の後部に設
けた貫通孔よりおねじを裏蓋２のねじ孔に螺合すると共
に、裏蓋２に設けた貫通孔１８より表面ボディー部にお
ねじと螺合することによって、これを行う。Then, notches are provided in the respective side walls 40 of the upper holding frame and the lower holding frame at positions facing each other, and when the upper holding frame and the lower holding frame are overlapped with each other, these notches are formed in the long holes 41.
To form. Therefore, the upper holding frame and the lower holding frame are separated, and the elastic cord ring 5 is attached to and detached from the plug-like body 42 formed on the lower holding frame, and the rotary shaft 35 and the axle 3 are attached to and detached from the notches. To do. To attach the holding frame 38 to the back cover 2,
This is performed by bringing the rear surface of the holding frame 38 into contact with the front surface of the rising wall 42 formed at the rear portion of the back cover 2 and engaging the front end of the holding frame 38 with the engaging claw 43 provided upright on the back cover 2. Further, the front surface body portion is attached to the back lid 2 by placing the front surface body portion on the back lid 2 and then screwing a male screw into the screw hole of the back lid 2 through a through hole provided in the rear portion of the front body portion. At the same time, this is done by screwing the surface body portion with a screw through the through hole 18 provided in the back cover 2.
【００１７】次に、本発明の第２の実施例の作用を説明
すると、玩具本体１３を手で持ち、駆動輪４を平面上に
押し付けて後退方向に移動すると、回転軸３５及び車軸
３が長孔４１に沿って摺動して車軸支持枠３１が前方に
移動し、同時に駆動輪４は前進方向と逆に回転され、車
軸３に取り付けられた小径のギア３７が駆動輪４と同じ
方向に回転し、これに伴って、小径のギア３７に噛み合
う大径のギア３６が車軸３と逆回転すると共に、大径の
ギア３６が取り付けられた回転軸３５及び回転軸３５に
取り付けられた巻回ドラム６が回転し、爪部７が伸縮紐
環５の他端部に引っ掛かり、巻回ドラム６の回転に伴っ
て伸縮紐環５が巻回ドラム６の周囲に巻き付けられ、伸
張する。Next, the operation of the second embodiment of the present invention will be described. When the toy body 13 is held by hand and the drive wheel 4 is pressed against the plane and moved in the backward direction, the rotary shaft 35 and the axle 3 are moved. The axle support frame 31 moves forward by sliding along the long hole 41, at the same time, the drive wheel 4 is rotated in the opposite direction to the forward direction, and the small diameter gear 37 attached to the axle 3 moves in the same direction as the drive wheel 4. The large-diameter gear 36 that meshes with the small-diameter gear 37 rotates in reverse with the axle 3, and the large-diameter gear 36 is attached to the rotating shaft 35 and the winding shaft attached to the rotating shaft 35. The rotating drum 6 rotates, the claw portion 7 is caught on the other end of the retractable cord ring 5, and the retractable string ring 5 is wound around the winding drum 6 and stretched as the winding drum 6 rotates.
【００１８】玩具本体１３から手を離すと、伸縮紐環５
がその弾性によって縮み、巻回ドラム６が前記と逆に回
転し、回転軸３５及び大径のギア３６が巻回ドラム６と
同じ方向に回転し、大径のギア３６に噛み合う小径のギ
ア３７が大径のギア３６より大きい周速でこれと逆回転
し、同時に車軸３及びその両端に取り付けられた駆動輪
４が前進方向に回転し、走行玩具が前進する。玩具本体
１３を平面上で前進方向に移動する場合は、第１実施例
と同様に回転軸３５は長孔２９の後方に移動し、巻回ド
ラム６の爪部７は伸縮紐環５に係合しない。When the toy body 13 is released, the elastic cord ring 5
Contracts due to its elasticity, the winding drum 6 rotates in the opposite direction to the above, the rotating shaft 35 and the large diameter gear 36 rotate in the same direction as the winding drum 6, and the small diameter gear 37 that meshes with the large diameter gear 36. Rotates at a peripheral speed larger than that of the large-diameter gear 36, and at the same time, the axle 3 and the drive wheels 4 attached to both ends thereof rotate in the forward direction, and the traveling toy moves forward. When the toy body 13 is moved in the forward direction on a plane, the rotary shaft 35 is moved to the rear of the long hole 29 and the claw portion 7 of the winding drum 6 is engaged with the elastic cord ring 5 as in the first embodiment. I don't agree.
【００１９】なお、表面ボディー部１及び裏蓋２の形
状、構造は上記実施例に限定されるものではなく、車種
によって適宜変形することができ、また、自動車以外の
形状とすることも可能である。The shapes and structures of the surface body 1 and the back cover 2 are not limited to those in the above embodiment, but may be appropriately modified depending on the vehicle type, and may be a shape other than that of an automobile. is there.
【００２０】[0020]
【発明の効果】本発明の走行玩具用駆動装置は、玩具本
体の駆動輪を平面上に押付けて後退させるだけで、駆動
輪の車軸と共に巻回ドラムが玩具本体に対して前進方向
に移動して回転されることにより、伸縮紐環を巻回ドラ
ムの爪部に係合して巻回ドラムに巻取らせ、その後、巻
回ドラムに巻き付いた伸縮紐環が元の長さに復帰しよう
とする力によって走行玩具を駆動することができ、安価
な輪ゴム等の伸縮紐環を動力として利用することがで
き、伸縮紐環が巻き戻った後も爪部が伸縮紐環から外れ
て惰性によって回転を継続し、さらに走行を続けること
が可能で、ぜんまいやばねを用いたものに比較して構造
が簡単である。According to the drive device for a traveling toy of the present invention, the winding drum is moved forward with respect to the toy body together with the axle of the drive wheel only by pushing the drive wheel of the toy body on the flat surface and retracting it. The elastic cord ring is engaged with the claw portion of the winding drum to be wound on the winding drum by being rotated, and then the elastic cord ring wound on the winding drum tries to return to the original length. The running toy can be driven by this force, and an inexpensive elastic band such as a rubber band can be used as power. Even after the elastic string ring is rewound, the claw part disengages from the elastic string ring and rotates by inertia. It is possible to continue driving and to continue running, and the structure is simple compared to that using a mainspring or spring.
【図１】本発明の第１の実施例に係る走行玩具の裏蓋を
除去した裏面図FIG. 1 is a rear view of a traveling toy according to a first embodiment of the present invention with a back cover removed.
【図２】本発明の第１の実施例に係る裏蓋の平面図FIG. 2 is a plan view of the case back according to the first embodiment of the present invention.
【図３】本発明の第１の実施例に係る裏蓋の側面図FIG. 3 is a side view of the case back according to the first embodiment of the present invention.
【図４】本発明の第２の実施例に係る走行玩具用駆動装
置の要部裏面図FIG. 4 is a rear view of the main part of the drive device for a traveling toy according to the second embodiment of the present invention.
１ 表面ボディー部 ２ 裏蓋 ３ 車軸 ４ 駆動輪 ５ 伸縮紐環 ６ 巻回ドラム ７ 爪部 ８ 筒部 ９ 前輪嵌合切欠 １０ 支持突起 １１ 嵌合孔 １２ 切欠 １３ 玩具本体 １４ 底板 １５ 側壁 １６ 前輪軸 １７ 前輪 １８ 貫通孔 １９ 被覆筒 ２０ 突部 ２１ 支持突起 ２２ 前輪軸挿入切欠 ２３ 翼片 ２４ 開口部 ２５ 位置決め突起 ２６ 中間壁 ２８ 側壁 ２９ 切欠 ３０ 係止凸部 ３１ 車軸支持枠 ３２ 枠片 ３３ 車軸挿入切欠 ３４ 回転軸挿入孔 ３５ 回転軸 ３６ 大径のギア ３７ 小径のギア ３８ 保持枠 ３９ 開口部 ４０ 側壁 ４１ 長孔 ４２ 柱状体 ４３ 係合爪 1 Front Body Part 2 Back Lid 3 Axle 4 Drive Wheel 5 Telescopic String Ring 6 Rolling Drum 7 Claw 8 Cylinder 9 Front Wheel Fitting Notch 10 Supporting Protrusion 11 Fitting Hole 12 Notch 13 Toy Main Body 14 Bottom Plate 15 Sidewall 16 Front Wheel Shaft 17 Front Wheel 18 Through Hole 19 Covering Cylinder 20 Projection 21 Support Protrusion 22 Front Wheel Shaft Insertion Notch 23 Wingpiece 24 Opening 25 Positioning Protrusion 26 Intermediate Wall 28 Sidewall 29 Notch 30 Locking Protrusion 31 Axle Support Frame 32 Frame Piece 33 Axle Insert Notch 34 Rotating shaft insertion hole 35 Rotating shaft 36 Large diameter gear 37 Small diameter gear 38 Holding frame 39 Opening 40 Side wall 41 Long hole 42 Columnar body 43 Engaging claw
Claims (1)
軸に駆動輪を設け、前記玩具本体に伸縮紐環の一端部を
取り付けると共に巻回ドラムを回動かつ前後移動自在に
設け、該巻回ドラムの外面に巻取ドラムが前進した場合
に前記伸縮紐環の他端部が係止される爪部を突設し、前
記巻回ドラムと前記車軸とを共に回転かつ前後移動する
ように連絡したことを特徴とする走行玩具用駆動装置。1. A drive wheel is provided on an axle rotatably attached to a toy body, one end of an elastic cord ring is attached to the toy body, and a winding drum is rotatably and longitudinally movable. On the outer surface of the winding drum, a claw portion protruding from the other end of the expandable cord ring when the winding drum advances is provided so that the winding drum and the axle together rotate and move back and forth. A drive device for a traveling toy characterized by being in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733293A JPH06254262A (en) | 1993-03-04 | 1993-03-04 | Driving device for running toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733293A JPH06254262A (en) | 1993-03-04 | 1993-03-04 | Driving device for running toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06254262A true JPH06254262A (en) | 1994-09-13 |
Family
ID=13341965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6733293A Pending JPH06254262A (en) | 1993-03-04 | 1993-03-04 | Driving device for running toy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06254262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210346817A1 (en) * | 2020-05-06 | 2021-11-11 | Jakks Pacific Inc. | Wind-up ride on toy |
-
1993
- 1993-03-04 JP JP6733293A patent/JPH06254262A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210346817A1 (en) * | 2020-05-06 | 2021-11-11 | Jakks Pacific Inc. | Wind-up ride on toy |
| US11707693B2 (en) * | 2020-05-06 | 2023-07-25 | Jakks Pacific Inc. | Wind-up ride on toy |
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