US Patent 11584266 Seat belt fixing device and seat comprising the same

A seat belt fixing device and a seat including the same are introduced. The seat belt fixing device includes a seat belt clamp, top rod body, fixedly engaging element, locking element, and operating element coupled to the locking element. The seat belt clamp includes a first clamping element rotatably mounted on the seat and a second clamping element formed on the seat. The second clamping element is rotatable to a locked position to operate in conjunction with the first clamping element in clamping a seat belt. The top rod body and the second clamping element are connected and rotate concentrically. The locking element and fixedly engaging element are mounted on the top rod body (or second clamping element) and the seat, respectively. At the locked position, the locking element fittingly, engagingly connects to the fixedly engaging element to lock the top rod body and second clamping element.