Title:
VEHICLE SHEET
Document Type and Number:
WIPO Patent Application WO/2017/086118
Kind Code:
A1
Abstract:
A vehicle sheet (1) comprises: a cross member (12) that extends between a pair of backside frames (11) that are provided so as to face each other in a sheet width direction; and a lumber support (4) that is attached to a sitting-person-supporting-side surface (12a) of the cross member (12). The lumber support (4) includes a plurality of block members (13) that are stacked on the sitting-person-supporting-side surface (12a) and at least one fixing member (14) that fixes the plurality of block members (13) to the cross member (12) in an integrated manner. The plurality of block members (13) each include at least one set of a protrusion (20) and a recess (21), the protrusion (20) being provided on one surface that intersects the stacking direction and the recess (21) being provided, behind the protrusion (20), on another surface that intersects the stacking direction and into which the protrusion (20) of another block member (13) can be fitted.
Inventors:
NARITA NORIHISA (JP)
Application Number:
PCT/JP2016/081899
Publication Date:
May 26, 2017
Filing Date:
October 27, 2016
Export Citation:
Assignee:
TACHI S CO (JP)
International Classes:
B60N2/66; B60N2/62
Foreign References:
| JPS5957036A | 1984-04-02 | |||
| JPS58166754U | 1983-11-07 | |||
| JP2006081603A | 2006-03-30 |
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
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