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US 12,709,200 B2Granted
Seat frame
AssigneePosco
InventorJaehyun Kim
Life of this patent
Estimating the term…
Abstract
The present invention provides a seat frame comprising: a cushion part for supporting a cushion; a height-adjusting part which is provided below the cushion part, and which adjusts the height of the cushion part by means of a plurality of rotary links; a rotating part which is provided below the height-adjusting part, and which rotates the height-adjusting part and the cushion part; and reinforcing bracket parts which are coupled to the lower side of the rotating part so as to reinforce the rotating part, and which are provided over a pair of rails of a rail part arranged below same so as to be spaced apart.
Claims11
A seat frame comprising:
- a cushion part supporting a cushion;
- a height-adjusting part installed on a lower side of the cushion part and adjusting a height of the cushion part via a plurality of rotating links;
- a rotating part installed below the height-adjusting part and rotating the height-adjusting part and the cushion part;
- and
- a reinforcing bracket part coupled to a lower side of the rotating part, reinforcing the rotating part, and installed across a pair of rails of a rail part disposed on a lower side and spaced apart from each other,
- wherein the height-adjusting part includes,
- a first link connecting the rotating part and the cushion part at a front portion;
- and
- a second link connecting the rotating part and the cushion part at a rear portion, wherein the rotating part includes,
- a connection bracket coupled to the first link and the second link,
- wherein the connection bracket has a first connection reinforcing portion installed in front of the connection bracket and forming a closed cross-section with the connection bracket.
8 more elements
A seat frame comprising:
- a cushion part supporting a cushion;
- a height-adjusting part installed on a lower side of the cushion part and adjusting a height of the cushion part via a plurality of rotating links;
- a rotating part installed below the height-adjusting part and rotating the height-adjusting part and the cushion part;
- and
- a reinforcing bracket part coupled to a lower side of the rotating part, reinforcing the rotating part, and installed across a pair of rails of a rail part disposed on a lower side and spaced apart from each other,
- wherein the height-adjusting part includes,
- a first link connecting the rotating part and the cushion part at a front portion;
- and
- a second link connecting the rotating part and the cushion part at a rear portion, wherein the rotating part includes,
- a connection bracket coupled to the first link and the second link,
- wherein the connection bracket has a second connection reinforcing portion installed at a rear portion of the connection bracket and forming a closed cross-section with the connection bracket.
8 more elements
A seat frame comprising:
- a cushion part supporting a cushion;
- a height-adjusting part installed on a lower side of the cushion part and adjusting a height of the cushion part via a plurality of rotating links;
- a rotating part installed below the height-adjusting part and rotating the height-adjusting part and the cushion part;
- and
- a reinforcing bracket part coupled to a lower side of the rotating part, reinforcing the rotating part, and installed across a pair of rails of a rail part disposed on a lower side and spaced apart from each other,
- wherein the height-adjusting part includes,
- a first link connecting the rotating part and the cushion part at a front portion;
- and
- a second link connecting the rotating part and the cushion part at a rear portion, wherein the rotating part includes,
- a fixed plate disposed on a lower side;
- a base plate joined to an upper side of the fixed plate;
- a rotating plate rotatably installed between the fixed plate and the base plate;
- a motor plate fixed to an upper side of the rotating plate;
- and
- a motor member installed on the motor plate and equipped with a drive gear engaged with a big gear fixed to the base plate.
12 more elements
A seat frame comprising:
- a cushion part supporting a cushion;
- a height-adjusting part installed on a lower side of the cushion part and adjusting a height of the cushion part via a plurality of rotating links;
- a rotating part installed below the height-adjusting part and rotating the height-adjusting part and the cushion part;
- and
- a reinforcing bracket part coupled to a lower side of the rotating part, reinforcing the rotating part, and installed across a pair of rails of a rail part disposed on a lower side and spaced apart from each other,
- wherein the height-adjusting part includes,
- a first link connecting the rotating part and the cushion part at a front portion;
- and
- a second link connecting the rotating part and the cushion part at a rear portion, wherein the rotating part includes,
- a fixed plate disposed on a lower side;
- a base plate joined to an upper side of the fixed plate;
- a rotating plate rotatably installed between the fixed plate and the base plate;
- a bracket plate installed across the pair of rails and comprised of a single member coupled to the fixed plate;
- and
- a bracket reinforcing member coupled between the fixed plate and the bracket plate and comprised of a single member reinforcing the bracket plate.
12 more elements
Dependencies are inferred from the claim text.