Seat backrest unlocking handle and vehicle

Abstract

The invention discloses a seat backrest unlocking handle and a vehicle. The seat backrest unlocking handle comprises a base fixed to the shoulder of a seat framework and a handle body connected with the base, a mounting groove for containing the handle body is formed in the base, a mounting part extending forwards is arranged on the upper portion of the front side of the base, and a U-shaped connecting piece is integrally formed at the front end of the handle body; the U-shaped connecting piece comprises a first plate and a second plate which are arranged in a spaced mode, the second plate is located behind the first plate, the lower ends of the first plate and the second plate are connected through a bent part, the bent part is provided with a first installation hole fixed to an unlocking inhaul cable, and the upper end of the second plate is connected with the handle body. The upper end of the first plate penetrates through a first through hole in the front groove wall of the mounting groove and is hinged to the mounting portion through a rotating shaft, the rotating shaft is sleeved with a return spring, one end of the return spring is connected with the base, and the other end of the return spring is connected with the first plate. The seat backrest unlocking mechanism can unlock a seat backrest in a small operation space environment, effectively matches with the profile design of a seat, and achieves the effects of attractive appearance and comfort and convenience in operation.

Description

technical field [0001] The invention relates to a car seat, in particular to a seat back unlocking handle and a vehicle. Background technique [0002] With the advancement of automobile technology and the improvement of the public's requirements for the appearance and performance of automobiles, the demand for the unlocking structure of the backrest of the rear seat is no longer just an unlocking mechanism that can achieve the purpose of unlocking and laying down. Need to meet the aesthetic requirements of the seat, but also need to meet the requirements of excellent and comfortable operation quality. At present, the rear backrest unlocking handles used by various automobile manufacturers have many structures, but they all require a large operating space around them, or the length of the handle is reduced to meet the operating space, resulting in problems such as large unlocking force and inconvenient operation. [0003] CN108544991A discloses a seat back unlocking structur...

AI Technical Summary

Problems solved by technology

Although the problem of operating space layout is solved, since the unlocking structure is arranged on the back of the seat, the handle needs to be rotated downward to realize the unlocking, which has the problem of uncomfortable and inconvenient operation

[0004] see figure 1 , the existing seat handle structure shown includes the existing handle body 9 fixed on the base, the existing handle body 9 is in the shape of a flat plate, the front end is provided with a connection point 91 hinged with the base, and the existing handle body 9 is pulled when unlocking. The handle body 9 rotates around the connection point 91 to drive the cable to move to unlock the seat. The existing handle body 9 needs to be long enough to make the unlocking force meet the requirements, resulting in the existing handle body 9 being relatively long and occupying a large space

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