Adjustable automobile seat backrest and adjusting method thereof
A car seat, adjustable technology, applied in the direction of vehicle seats, back cushions, vehicle parts, etc., can solve the problems of wasting interior space, insufficient material or structural toughness, insufficient rigidity, etc.
Active Publication Date: 2020-10-20
南京同宁新材料研究院有限公司
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- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The traditional fixed backrest design needs to adapt to different heights and back shapes, so it can only meet the above requirements with greater thickness, and then multiple elastic materials and structures can be arranged in it, thus wasting the space in the car
There are many ultra-thin seat back designs in life, such as beach chairs, office chair backs, spring bed backs, etc., but these designs are not comfortable or even safe enough for cars. The root cause is the material or structure. Insufficient toughness or insufficient stiffness, both cannot be taken into account
Method used
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[0034] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and oper...
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The invention discloses an adjustable automobile seat backrest and an adjusting method thereof. The adjustable automobile seat backrest comprises a seat, a handle, a backrest frame, an adjusting column arranged on one side of the backrest frame and a plurality of transverse steel wires transversely arranged in the backrest frame in parallel. A plurality of extension springs and gaskets are sequentially arranged on the transverse steel wires in a crossed and penetrating mode. The design that the seat backrest supporting stress direction is changed from the vertical direction to the transversedirection is beneficial to greatly reducing the thickness of the seat backrest on the premise that the comfort and safety of the chair back are guaranteed, an ultrathin seat backrest is formed, and the practical space in a vehicle is saved.
Description
technical field [0001] The invention belongs to the technical field of the backrest of a car seat, in particular to an adjustable backrest of a car seat and an adjusting method thereof. Background technique [0002] In automobiles, airplanes and other means of transportation, in order to ensure the comfort of the driver and passengers, the seat back is usually designed to be relatively thick, so as to produce a proper backrest through the composite effect of different elastic springs, sponges, fabrics and other layers. elasticity. Generally, the higher the grade of these vehicles, the greater the thickness of the seat, and people's basic feeling for the seat back is that the greater the thickness, the better the comfort. However, the thickness of the seat back obviously affects the internal space of the vehicle. In practice, high-end and luxury cars meet the expansion of the internal space by increasing the wheelbase and vehicle length, which results in a significant increa...
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Login to View More IPC IPC(8): B60N2/72B60N2/64
CPCB60N2/72B60N2/64Y02T10/40
Inventor朱洪波
Owner南京同宁新材料研究院有限公司