A kind of framework of multi-functional automobile middle row seat

Abstract

The invention relates to a middle-row seat frame of a multifunctional automobile. The adopted technical scheme is: comprising a backrest frame and a cushion frame, the backrest frame and the seat cushion frame are connected through a recliner, and the backrest unlocking device controls the turning of the backrest frame. A slide rail device, a hinge device and a floor lock device are provided; the slide rail device is composed of a slide rail and a slide rail unlocking device, and the slide rail is installed at the lower end of the cushion frame; the hinge device is installed at the front end of the slide rail; The floor lock device is installed on the rear end of the slide rail; the hinge device and the floor lock device are connected by a connecting rod. The present invention has the advantages of reasonable structural arrangement, simple operation, sliding and folding, and can increase the storage space of the passenger area to the greatest extent.

Description

Technical field [0001] The invention belongs to the technical field of automobiles, and relates to a car seat frame. Specifically, it relates to a middle-row single seat frame of an MPV model, which can realize forward and backward sliding, and the backrest can be turned forward and laid flat and then turned twice. Features. Background technique [0002] With the development of the automobile industry, the requirements for automobile performance are getting higher and higher. Some of the existing MPV car rear seats (generally MPV models have three rows of seats) basically realize the function of rollover or forward rollover. When items require more space, you need to fold the mid-row seats to expand more space. [0003] Currently there is no seat on the market that can achieve adjustable backrest, adjustable front and rear positions, and can be folded twice (the backrest is flattened forward and the floor lock is unlocked so that the seat can be turned forward as a whole), low cos...

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry, the requirements for automobile performance are getting higher and higher. The rear seats of some existing MPV cars (generally MPV models have three rows of seats) basically realize the function of rollover or forward flipping, but when the When you need more space for an item, you need to fold down the middle row of seats to expand more space

[0003] At present, there are no seats in the market that can realize adjustable backrest, adjustable front and rear positions, and can be folded twice (the backrest is laid flat forward and the floor lock is unlocked so that the seat can be turned forward as a whole), and the cost is low and the operation is simple. seat mechanism

[0004] In addition, on car seats, the rotary hinge structure is more commonly used; however, due to space constraints, most of the hinge structures only realize the hinge function, or a single set of limit or lock functions, and do not integrate more functions in the hinge. Structurally

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