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Vehicle

A vehicle and frame technology, applied in vehicle parts, motor vehicles, bicycles, etc., can solve problems such as difficulty in exerting cornering performance

Inactive Publication Date: 2014-03-26
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when turning while inclining the steering stem, the direction of the force acting on the lever attached to the lower end of the steering shaft due to the inclination is opposite to the direction in which the steering shaft is operated, making it difficult to exhibit sufficient turning performance.

Method used

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Embodiment Construction

[0088] Embodiments of the present invention will be described with reference to the drawings. In addition, in the following description, front and rear, left and right, and up and down refer to directions viewed from a passenger seated in the vehicle.

[0089] refer to Figure 1 to Figure 6 The first embodiment of the present invention will be described, first in Figure 1 ~ Figure 4 In this case, the vehicle is a tricycle equipped with two front wheels WF, WF, and a passenger sitting on a seat 11 serving as a passenger seat performs steering operation on a long steering handle 12, thereby controlling the two front wheels. The wheels WF and WF turn the rudder, and its frame FA has: a steering riser 14, which supports the steering shaft 13 to be rotatable, and a steering handle 12 is installed on the upper end of the steering shaft 13; Steering standpipe 14 extends forward; main frame 16A extends rearward from said steering standpipe 14; Frames 18, 18, which connect the midd...

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Abstract

The invention provides a vehicle which can steel two front wheels and turn well by inward inclination of a vehicle body and well shfot the helm according to operation. A front frame (15) extends forward from the head pipe (14), and a bush (36) with an inner tube (37) and an outer tube (38) is supported on the front frame (15). Left and right steering arms are secured to the outer tube (38), and at their outer portions support left and right knuckles which support the front wheels. A first lever (56) is connected to a second lever (58) mounted to an upper end portion of a sub-steering shaft (57) passing through the inner tube (37). The first lever (56) is turned together with the steering shaft (13). A third lever (62) installed at a lower end portion of the sub-steering shaft (57) is connected to the knuckles via corresponding individual tie rods, and a rod (67) has one end connected to the fourth lever (66) secured to a rear portion of the outer tube (38) and its other end connected to the body frame FA.

Description

technical field [0001] The present invention relates to a vehicle in which a steering handle for turning a pair of left and right front wheels is attached to an upper end of a steering shaft rotatably supported by a steering stem constituting a part of a vehicle frame. Background technique [0002] A tricycle is known from Patent Document 1. A steering handle is mounted on the upper end of a steering shaft rotatably supported by a steering standpipe, and a rod mounted on the lower end of the steering shaft is steerably supported on the front frame, and The tie rod is connected to one of the left and right paired front wheels, the front frame is rotatably supported by the steering stem, and the left and right paired front wheels are connected to each other by a connecting rod for connecting the steering stem A pair of left and right springs maintained in a self-supporting state are provided between the steering stem and the front frame. [0003] Patent Document 1: Japanese P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K5/08B62K5/06B62M6/40
CPCB62K5/08B62H1/12B62K2204/00B62K5/05B62K5/027
Inventor 柏井干雄小林义隆富永崇史渡边高登堀井义之松尾尚史
Owner HONDA MOTOR CO LTD
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