摘要:
The invention relates to a muscle-powered tricycle, comprising a frame and a cabin attached to the frame. According to the invention, the cabin is essentially closed and surrounds both the driver and the passengers and a method comprises producing the cabin in polythene. The invention further relates to a muscle-powered tricycle, which is characterised to a high degree in that said tricycle is compact and comprises a protective structure, protecting both passengers and driver.
摘要:
A wheeled vehicle such as a tricycle able to be folded from an in use position to a carryable storage position by connection of steering rod (31) and front wheel strut (32) to the seat (25) in a manner that allows rotational, pivotal and sliding movement of front steering rod (31). The second storage position has the steering rod (31) and front wheel strut (32) with attached wheel (36) and back rear struts (25, 27) with attached wheels folded underneath the seat in a readily carryable format and minimal volume.
摘要:
Solving Means: A front swinging shaft and a rear swinging shaft (85)respectively as a spindle extended in a longitudinal direction of the body are attached to a body frame(16), right and left suspension arms (72, 71) are mutually independently attached to the front swinging shaft and the rear swinging shaft (85) so that the suspension arms can be vertically swung, and the front swinging shaft and the rear swinging shaft (85) function as a swinging shaft for swinging the body frame (16). Effect: In the invention, the rear wheels can be independently vertically moved without lateral interference, compared with a case that right and left rear wheels are coupled via a shaft for example, the followability of the right and left rear wheels after a road is increased, the roll of the body can be reduced and the ride comfort can be enhanced. As the right and left suspension arms are attached to the same spindle, the number of parts canbe reduced and further, as the spindle also functions as the swinging shaft, the cost can be more reduced.
摘要:
A motortricycle with oscillation mechanism wherein left and right suspension arms (71,72) are respectively swingably mounted onto a vehicle body frame (16), rear wheels (18,21) are mounted respectively onto the tip ends of the left and right suspension arms, an oscillation mechanism (93) permitting leftward and rightward oscillation of the vehicle body frame relative to the side of the suspension arms is provided between the side of the suspension arms and the side of the vehicle body frame, and an engine (17) for driving the left and right rear wheels is mounted onto the vehicle body frame. When a suspension spring is attached to the suspension arm side, the engine is not present on the suspension arm side, so that the under-spring weight can be largely reduced, and the riding comfort can be further enhanced.
摘要:
[Problem] To provide a front two-wheeled vehicle in which the ease of leaning of a vehicle body can be operated. [Solution] A first front wheel provided by a front two-wheeled vehicle is located on a first side in a vehicle width direction, and a second front wheel is located on a second side in the vehicle width direction. The lean mechanism leans the first front wheel and the second front wheel in a front view in conjunction with the vehicle body leaning in the front view. When the handle is operated, the first front wheel turns around a first turning shaft located on the first side, and the second front wheel turns around a second turning shaft located on the second side. The lean brake for braking the lean mechanism includes a to-be-braked member and a caliper. The caliper contacts the to-be-braked member and brakes it. Any one of the to-be-braked member and the caliper is fixed to the frame.
摘要:
The present invention provides a transformable bicycle. The transformable bicycle including: a pair of front fork members which are connected to a front wheel, and which are arranged with the front wheel interposed therebetween; a head tube which is connected a fork support bar; a frame which is coupled to the head tube, and which is connected such that the head tube is rotatable around a bolt pin; a fastening device which is connected to the head tube; another fastening device which is installed with the fastening device and a spring interposed therebetween; a fastening device handle which allows the front fork members to be folded toward the frame in such a manner that the fastening device handle rotates the head tube connected to the fastening devices around the bolt pin by pulling the fastening devices during rotation around pins; a seat; and a rear wheel.
摘要:
Selon l'invention, cet engin (1) comprend : - un montant avant médian (2a), muni d'au moins une roue avant (4) à son extrémité inférieure - un siège (7) situé au niveau de l'extrémité supérieure du montant avant médian (2a) ; - deux branches déployables (5), reliées de manière pivotante, par une extrémité avant, à une partie inférieure du montant avant médian (2a), et comprenant chacune une roue (6) à une extrémité arrière ; - un coulisseau (18) mobile en coulissement le long dudit montant avant médian (2a), et deux biellettes (24) reliées à ce coulisseau (18), sur deux côtés opposés de celui-ci, et reliées auxdites branches (5) ; ce coulisseau (18) est mobile entre une position inférieure, dans laquelle les biellettes (24) amènent lesdites branches (5) dans ladite position de dépliage et une position supérieure, dans laquelle les biellettes (24) amènent lesdites branches (5) dans ladite position de pliage ; et - de moyens libérables (30) de maintien du coulisseau (18) dans ladite position inférieure.