JPH02149287U

JPH02149287U -

Info

Publication number: JPH02149287U
Application number: JP5671989U
Authority: JP
Priority date: 1989-05-17
Filing date: 1989-05-17
Publication date: 1990-12-19

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の実施例に係り、
第１図は４輪駆動カートの全体構成を示す平面図
、第２図は第１図のセンタベアリング、自在継手
およびハンドルの部分を示す部分断面図、第３図
は第１図の旋回ガイド部材を示す要部断面図であ
る。１……フレーム、２……リアアクスル、３……
ベアリング、４……後輪、５……フロントアクス
ル、６……前輪、７……センタベアリング、９…
…ハンドル、１１……自在継手、１４……エンジ
ン、１５……動力伝達機構、１６，１７……冠歯
車、１８……プロペラシヤフト、１８Ａ，１８Ｂ
……ピニオン、１９……スプリング。 Figures 1 to 3 relate to embodiments of the present invention,
Fig. 1 is a plan view showing the overall configuration of the four-wheel drive cart, Fig. 2 is a partial sectional view showing the center bearing, universal joint, and handle shown in Fig. 1, and Fig. 3 is the swing guide member shown in Fig. 1. FIG. 1... Frame, 2... Rear axle, 3...
Bearing, 4... Rear wheel, 5... Front axle, 6... Front wheel, 7... Center bearing, 9...
... Handle, 11 ... Universal joint, 14 ... Engine, 15 ... Power transmission mechanism, 16, 17 ... Crown gear, 18 ... Propeller shaft, 18A, 18B
...Pinion, 19...Spring.

Claims

[Scope of utility model registration request]

A frame serving as a skeleton, a rear axle rotatably provided at the rear of the frame via bearings and having rear wheels attached to both ends, and a front axle provided at the front of the frame and having front wheels attached to both ends. , a center bearing provided at the center of the front axle and rotatably and pivotably supporting the axle on the frame side; a universal joint connecting the center bearing and the handle; and a universal joint provided at the rear of the frame. a power transmission mechanism connecting the output shaft of the engine and the rear axle; crown gears respectively attached to the output shaft of the engine and near the center bearing of the front axle; and the respective crown gears at both ends. A four-wheel drive cart consisting of a propeller shaft having a pinion that meshes with each other to transmit the driving force of the engine to the front wheels, and a spring provided in the middle of the propeller shaft to absorb the difference between the inner wheels.