Title:
VEHICLE SEAT DEVICE
Document Type and Number:
Japanese Patent JP2015140104
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle seat device using a net member, capable of securely moving backward the upper body of a seated passenger at a time of a rear crash of a vehicle.SOLUTION: A movable member 51 including a pair of right and left vertical extension frames 52 between which a second net member provided below a first net member is spread, further includes a pressure reception portion (coupling member 53) provided below rotational pivoted supports of the vertical extension frames 52 for receiving a load from the seated passenger to cause lower portions of the vertical extension frames 52 than the pivoted supports to movably rotate about the pivoted supports to a back side of a vehicle during the rear crash of the vehicle, and rotation prevention means (tensile coil spring 58) provided between the vertical extension frames 52 and a seat back frame (plate member 26) for preventing the rotation when the seated passenger is normally seated and permitting the rotation by causing the pressure receiving portion to receive the load from the seated passenger during the rear crash of the vehicle.
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| WO/2009/114996 | ANTI-FALL AND ANTI-CRASH SEAT |
| JPH09207640 | IMPACT RETREATING DEVICE FOR VEHICLE SEAT |
| JP3285129 | SEAT FOR VEHICLE |
Inventors:
MARUYAMA TSUTOMU
KADOTA KATSUNORI
NAKAYA KOICHI
YOSHIDA EIJI
MATSUMURA HIROTAKA
KADOTA KATSUNORI
NAKAYA KOICHI
YOSHIDA EIJI
MATSUMURA HIROTAKA
Application Number:
JP2014014483A
Publication Date:
August 03, 2015
Filing Date:
January 29, 2014
Export Citation:
Assignee:
MAZDA MOTOR
International Classes:
B60N2/42; B60N2/68; B60R21/02
Domestic Patent References:
| JP2013006452A | 2013-01-10 | |||
| JP2010168004A | 2010-08-05 | |||
| JP2004329481A | 2004-11-25 |
Attorney, Agent or Firm:
Maeda patent office