Title:
手押し車
Document Type and Number:
Japanese Patent JP6903847
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a handcart that facilitates an attitude changing operation, is folded in a compact attitude, and can be folded with a bag mounted.SOLUTION: A handcart comprises: a connection part 9 which connects a front frame 3, a rear frame 5, and an upper frame 7, constituting a frame, rotatably each at one end; and a link mechanism 21 which consists of a front link member 21b connected to the front frame 3, a rear link member 21c connected to the rear frame, and a crank 21d connected to the upper frame to interlock with the upper frame, and couples the front link member 21b, rear link member 21c, and crank 21d at a coupling point 21a. When the upper frame 7 rotates from a first attitude around the connection part 9 toward the rear frame 5, the front link member 21b and rear link member 21c bend at the coupling point 21a to make change into a second attitude.SELECTED DRAWING: Figure 4D
Inventors:
Yutaka Arai
Application Number:
JP2016199405A
Publication Date:
July 14, 2021
Filing Date:
October 07, 2016
Export Citation:
Assignee:
Mikuni Life & Auto Co., Ltd.
International Classes:
B62B3/02; A61H3/04
Domestic Patent References:
| JP4940112Y1 | ||||
| JP54151057U | ||||
| JP2004230967A | ||||
| JP20165951A | ||||
| JP371968U |
Attorney, Agent or Firm:
Takeo Fukuchi
Yoichi Shirakawa
Yoichi Shirakawa