Title:
FRONT TWO-WHEEL TRICYCLE
Document Type and Number:
Japanese Patent JP2022098037
Kind Code:
A
Abstract:
To provide a front two-wheel tricycle capable of increasing the degree of freedom for design matters relating to front two-wheels upon maintaining the linear traveling performance while enhancing the steering property.SOLUTION: A front two-wheel tricycle 11 includes: a handle shaft body 25 which is supported by a head tube 15a of a frame 15 so as to be freely rotatable around a steering axis line Sx displaced backward as becoming apart from the ground; a seesaw member 27 which is supported by the handle shaft body 25 below the head tube 15a so as to be freely rotatable around an axial line Lx extending forward and downward, and supports, to right and left ends, a right front wheel 12b and a left front wheel 12a, respectively, so as to be freely displaceable in a vertical direction relative to the handle shaft body 25; and a link mechanism 28 which controls respective camber angles of the right front wheel 12b and the left front wheel 12a in accordance with the vertical displacement of the right front wheel 12b and that of the left front wheel 12a.SELECTED DRAWING: Figure 1
Inventors:
MIZUNO TAKAMASA
Application Number:
JP2020211350A
Publication Date:
July 01, 2022
Filing Date:
December 21, 2020
Export Citation:
Assignee:
DAIDO METAL CO LTD
International Classes:
B62K5/08; B62K5/05; B62K5/10; B62K21/00
Attorney, Agent or Firm:
Ochiai Patent Office