CPC B60N 2/995 (2018.02) [A47C 7/5062 (2018.08); B60N 2/68 (2013.01)] | 7 Claims |
1. An inbuilt seat leg support, installed in a seat, the seat comprising a base frame and a cushion frame located above the base frame, wherein a receiving space is formed between the base frame and the cushion frame, the seat leg support comprises a leg support frame configured to be received in the receiving space, the leg support frame is movable and adjustable relative to the cushion frame, and movement and adjustment of the leg support frame cause the leg support frame to extend out of the receiving space to be in an extended state or to retract into the receiving space to be in a received state;
wherein sliding grooves are formed on a top face of the leg support frame in a direction of extension of the leg support, hooks are formed on the cushion frame corresponding to the sliding grooves, and disposing the hooks in the sliding grooves enables the movement and adjustment of the leg support frame relative to the cushion frame;
each of the hooks comprises a vertical portion and a transverse portion fixed to a bottom of the vertical portion, each of the sliding grooves comprises a vertical groove and a transverse groove in communication with each other, the transverse portion is disposed in the transverse groove, the vertical portion is disposed in the vertical groove, an upper surface of the transverse portion is covered with a cushion block, and an upper surface of the cushion block is attached to an upper surface of the transverse groove.
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