Title:
移動体用管状フレーム、および移動体用管状フレームの製造方法
Document Type and Number:
Japanese Patent JP7374676
Kind Code:
B2
Abstract:
To provide a technique which can facilitate manufacturing, in a tubular frame for a moving body which is constituted by connecting a plurality of tubular members.SOLUTION: In a tubular frame for a moving body having a first pipe part and a second pipe part connected to the first pipe part, the first pipe part comprises a first connection part formed at an end part of the first pipe part, being the first connection part in which a first slit is formed along a longitudinal direction of the first connection part, and the second pipe part comprises a second connection part formed at an end part of the second pipe part, being the second connection part whose cross section shape orthogonal to a longitudinal direction of the second connection part is substantially the same as that of the first connection part. A second slit is formed at either of the first connection part and the second connection part along its own longitudinal direction, and the first connection part and the second connection part are alternately overlapped on each other with the first slit and the second slit as a boundary, and joined to each other by a joining part, thus joining the first pipe part and the second pipe part to each other.SELECTED DRAWING: Figure 2
Inventors:
Table Ryuji
Eiichi Nishigaki
Eiichi Ohta
Yasuo Asaga
Sunao Tomita
Amemiya Moeka
Koji Tokuyama
Eiichi Nishigaki
Eiichi Ohta
Yasuo Asaga
Sunao Tomita
Amemiya Moeka
Koji Tokuyama
Application Number:
JP2019163517A
Publication Date:
November 07, 2023
Filing Date:
September 09, 2019
Export Citation:
Assignee:
Toyota Central R & D Labs.
Toyota Motor Corporation
Toyota Motor Corporation
International Classes:
F16B7/20; F16B11/00
Domestic Patent References:
| JP59217007A | ||||
| JP2010215125A | ||||
| JP50073783U | ||||
| JP2011213312A | ||||
| JP2016002781A |
Attorney, Agent or Firm:
Junya Tanabe
Mayu Honda
Mayu Honda