Patent ID: 9725018
Date: 2017-08-08
CPC Classifications: B60N

Claim:
1. A seat for a vehicle comprising: a seat part that is generally upward-and-downward swingably supported and is capable of changing a posture thereof to a use posture that allows sitting on the seat part and to a non-use posture that does not allow sitting on the seat part, wherein the seat part has a front end and a rear end, and wherein in the non-use posture, the front end is arranged below the rear end; a support part that is generally upward-and-downward swingably supported and that is configured to support the seat part when the seat part is in the use posture; a guide part fixed to a bottom surface of the seat part and comprising: a biasing member that biases the support part so that the predetermined portion is held in the regulation groove in the state in which the seat part has been changed to the use posture; and a release member configured to cause the predetermined portion to slide from the regulation groove to the free groove whereby the support part swings in first direction against a biasing force of the biasing member.