JPH046795Y2 - - Google Patents

Description

【考案の詳細な説明】 〔考案の技術分野〕 本考案は、自動車玩具用駆動装置に関するもの
で、モデルチエンジをし易い駆動装置を提供する
ことにより多様なスタイルの自動車玩具を効率よ
く生産せんとするものである。[Detailed description of the invention] [Technical field of the invention] The present invention relates to a drive device for toy cars, and aims to efficiently produce toy cars of various styles by providing a drive device that allows easy model changes. It is something to do.

〔考案の背景〕[Background of the idea]

オフロードバギー車、女性向小型車、空想によ
る未来型自動車等を玩具の世界に持ち込んで生産
されることが多い。 Off-road buggies, small cars for women, futuristic cars based on imagination, etc. are often produced by bringing them into the toy world.

しかも、自動車玩具の世界でも四輪駆動機構
（4WD）走行のものが要求されており、車体前部
が低く左右幅の狭いスタイルの前記各種の自動車
に従来の駆動装置を組み込むことは不可能であつ
た。 Furthermore, even in the world of toy cars, vehicles with four-wheel drive mechanisms (4WD) are required, making it impossible to incorporate conventional drive systems into the various types of cars mentioned above, which have a low front body and narrow left and right width. It was hot.

つまり、従来はほぼ同径の歯車を組合わせて前
輪、後輪を連結した駆動機構としており、全体の
背高がほぼ同程度に一つにまとめられているた
め、車体前部のみを極端に低くするということが
できなかつたのである。 In other words, conventionally, the drive mechanism connected the front and rear wheels by combining gears of approximately the same diameter, and because the overall height was combined into one unit with approximately the same height, only the front part of the vehicle body was It was not possible to lower it.

〔考案の目的〕[Purpose of invention]

本考案は、このため4WD走行可能な自動車玩
具でありながら駆動機構の全体構成に改良を加
え、車体前部が低く左右幅の狭いスタイルの自動
車を初め、多用なスタイルの自動車ボデー内に組
み込むことのできる自動車玩具駆動装置を提供せ
んとするものである。 For this reason, although the present invention is a toy car that can run on 4WD, the overall structure of the drive mechanism has been improved, and it can be incorporated into various styles of car bodies, including cars with a low front and narrow left and right width. The purpose of the present invention is to provide a toy car drive device that can perform the following functions.

〔考案の概要〕[Summary of the idea]

車体後部に取り外し自在に配した主歯車、副歯
車、変速歯車などで構成されるボツクスタイプの
駆動部と、車体前部にゆくに従つて小径化し縦列
配置された複数の前輪駆動用歯車とを、駆動部前
部に配設された連結歯車を介して連動可能に構成
したことを要旨とする。 A box-type drive unit consisting of a main gear, a secondary gear, a transmission gear, etc., which are removably arranged at the rear of the vehicle body, and a plurality of front wheel drive gears arranged in tandem and decreasing in diameter toward the front of the vehicle body. The main feature is that the drive unit is configured to be interlocked via a connecting gear disposed at the front of the drive unit.

〔考案の実施例〕[Example of idea]

以下、図面に従い考案の実施例を詳細に説明す
ると、車体後部１０に配される駆動部７は、単体
のごとく独立させて構成する。自動車玩具の場
合、機械的動力を得んとするにはゼンマイ８を用
いるのが効果的である。ゼンマイ８を用いる場合
は、ゼンマイ芯部に歯車を連結させ、この歯車に
他の歯車を適宜連設しながら後車輪と同軸の副歯
車３へと動力を伝える。 Hereinafter, an embodiment of the invention will be described in detail with reference to the drawings. The drive unit 7 disposed in the rear part 10 of the vehicle body is constructed independently as if it were a single unit. In the case of toy cars, it is effective to use a mainspring 8 to obtain mechanical power. When using the mainspring 8, a gear is connected to the mainspring core, and power is transmitted to the auxiliary gear 3 coaxial with the rear wheel while appropriately connecting other gears to this gear.

従来の駆動機構では、前輪、後輪を同種歯車で
連結（例えば同径歯車３個）した構成まで含んだ
全体を単体のごとく構成しているため、全体の背
高が高くなることを避けられなかつた。 In conventional drive mechanisms, the entire structure, including the front and rear wheels connected by gears of the same type (for example, three gears with the same diameter), is constructed as a single unit, which prevents the overall height from increasing. Nakatsuta.

しかし、本考案ではゼンマイ８の動力を受けて
後輪６と同軸の後車輪と同軸の副歯車３を回転動
させると共に前輪５と同軸の前輪駆動用歯車１へ
動力を伝える連結歯車４を回転動させる構成まで
を独立構成させているのである。 However, in the present invention, the power from the mainspring 8 rotates the auxiliary gear 3, which is coaxial with the rear wheel 6, and also rotates the connecting gear 4, which transmits the power to the front wheel drive gear 1, which is coaxial with the front wheel 5. Even the components that operate it are constructed independently.

これを一つのハウジングの中に収めておけば、
自動車玩具全体を組み立てる際も、前輪駆動のた
めの部品を２，３配置構成すればよいので、生産
性においてきわめて有利である。 If you keep this all in one housing,
When assembling the entire toy car, it is only necessary to arrange two or three parts for front wheel drive, which is extremely advantageous in terms of productivity.

この駆動部７の前部に車体前部９にゆくに従い
小径のものとなるよう前輪駆動用歯車２、前輪駆
動用歯車１を縦列配置し、連結歯車４を介して連
結させて動力を前輪５と同軸の前輪駆動用歯車１
に伝えるのである。 A front wheel drive gear 2 and a front wheel drive gear 1 are arranged in tandem at the front of the drive unit 7 so that the diameter becomes smaller toward the front part 9 of the vehicle body, and are connected via a connecting gear 4 to transmit power to the front wheels 5. Front wheel drive gear 1 coaxial with
I will tell you.

このように構成されることにより、車体前部９
には比較的小径の歯車のみが配設されるので、車
体前部９の背高を前輪駆動用歯車１の高さぎりぎ
りまで低くすることができると共に前輪駆動用歯
車１，２を縦列配置しているため車体前部９の左
右幅を他の部品等がないため狭くすることができ
ることとなる。 With this configuration, the front part 9 of the vehicle body
Since only relatively small-diameter gears are disposed in the , the height of the front part 9 of the vehicle body can be made as low as the height of the front wheel drive gear 1, and the front wheel drive gears 1 and 2 can be arranged in tandem. Therefore, the left and right width of the front part 9 of the vehicle body can be made narrower since there are no other parts or the like.

駆動部７は、単体のごとく独立構成されている
ので駆動機能の異なる他の駆動部と置き換えて全
体の組立てをすることができるので、任意の駆動
機能の自動車玩具を効率よく生産し得る。例え
ば、低速連動高速式四輪駆動装置という4WD駆
動部とすれば、後輪軸用のゼンマイの動力を自動
二段連速走行に利用することもできる。 Since the drive section 7 is constructed independently like a single unit, it can be replaced with another drive section having a different drive function and assembled as a whole, so that toy cars with arbitrary drive functions can be efficiently produced. For example, if you use a 4WD drive unit called a low-speed interlocking high-speed four-wheel drive system, the power from the mainspring for the rear axle can be used for automatic two-speed continuous driving.

〔考案の効果〕[Effect of idea]

以上のごとく、本考案によれば車体前部が低
く、左右幅の狭い自動車玩具を初めこの種の自動
車玩具のモデルチエンジに随時に応じられる
4WDの駆動装置を提供できることとなると共に
駆動機能の異なる他の駆動装置と置換を容易にす
ることにより同種の自動車玩具でも走行動作の異
なるものを生産効率よく組み立てることができる
自動車玩具用駆動装置を提供できることとなつ
た。 As described above, according to the present invention, it is possible to respond to model changes of this type of car toy at any time, including car toys with a low front part and narrow left and right width.
In addition to being able to provide a 4WD drive device, the drive device for toy cars can be easily replaced with other drive devices with different drive functions, allowing for the production efficiency of assembling toy cars of the same type with different running movements. We are now able to offer this.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例を示す側面透視図。
第２図は、駆動装置の平面図。 図中、１……前輪駆動用歯車、２……前輪駆動
用歯車、３……副歯車、４……連結歯車、５……
前輪、６……後輪、７……駆動部、８……ゼンマ
イ、９……車体前部、１０……車体後部、１１…
…主歯車、１２……変形歯車。 FIG. 1 is a side perspective view showing an embodiment of the present invention.
FIG. 2 is a plan view of the drive device. In the figure, 1... Front wheel drive gear, 2... Front wheel drive gear, 3... Secondary gear, 4... Connection gear, 5...
Front wheel, 6...Rear wheel, 7...Drive unit, 8...Spring, 9...Front part of the vehicle body, 10...Rear part of the vehicle body, 11...
...Main gear, 12...Deformed gear.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体後部に取り外し自在に配した主歯車、副歯
車、変速歯車などで構成されるボツクスタイプの
駆動部と、車体前部にゆくに従つて小径化し縦列
配置された複数の前輪駆動用歯車とを、駆動部前
部に配設された連結歯車を介して連動可能に構成
したことを特徴とする自動車玩具用駆動装置。 A box-type drive unit consisting of a main gear, a secondary gear, a transmission gear, etc., which are removably arranged at the rear of the vehicle body, and a plurality of front wheel drive gears arranged in tandem and decreasing in diameter toward the front of the vehicle body. 1. A drive device for a toy car, characterized in that the drive device can be interlocked via a connecting gear disposed at the front of the drive section.