Introduction To The Front Frame Of The Car Seat

The role of the seat frame is to bear the load, transmit the moment, and increase the stability, which is very similar to the human skeleton.

Seat foam, seat cover, electronic parts, and plastic parts cannot be suspended inside the car out of thin air, so the skeleton is the seat cover, seat Mounting carrier for foam, electronic parts, plastic parts and other parts.

The quality of the seat frame directly determines the safety, comfort and economic performance of the entire chair. Therefore, the skeleton is the heaviest in the car seat.

required parts.

▲The skeleton of a Buick model

▲The skeleton bears the load/transmits the moment

The front row is where the car is most frequently used and the occupants are most vulnerable to injury, and the front seats of various models have higher platform requirements. therefore,

The front seat is the most important and more difficult to develop in the vehicle seat.

▲The skeleton of a BMW model

Common passenger car front skeletons include: full-tube structure, sheet-tube structure, and full-sheet structure.

▲Seat type

Full-tube skeleton: It is estimated that the basic parts are all tube-shaped materials, and only a few places use stamped sheet metal. This type of skeleton structure is simple, cost-effective

The lowest, but its performance is also the worst.

Sheet-tube skeleton: The skeleton only uses the tube at the back headrest, and you only need to change the tube to match most of the shapes. cost, performance

, The complexity is moderate, and it is the most widely used skeleton form for domestic hosts.

Full-sheet skeleton: The entire skeleton is composed of sheet metal stamping & welding. This type of skeleton has the best performance and the highest cost.

Some joint ventures and imported models have a lot of applications.

The front seats of all models are very similar in size, and only four fixed points of the slide rail are connected to the body. Therefore, the front seat is easier to achieve

Platformization, major seat manufacturers have also developed their own front seat frame platform.

▲ Skeleton platform

The method implemented by the skeleton platform is to design each function into a module, and then install the corresponding module for the required function.

The method is that most of the components of the skeleton can be universal.

▲ Skeleton platform

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