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Automobile backrest framework

A skeleton and backrest technology, applied in the field of automobile backrest seat parts, can solve the problems of poor shock absorption performance, inability to actively absorb vibration, poor riding experience, etc., and achieve the effect of improving mechanical strength, strong mechanical strength, and flexible fixed range.

Pending Publication Date: 2018-03-06
TIANJIN DONGFANG XINGTAI AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The car seat frame includes a backrest frame and a seat frame frame, and is divided into a front seat frame, a middle row seat frame, and a rear seat frame according to different positions on the car. The existing rear backrest frame is usually A new semi-closed magnesium alloy backrest frame structure combining magnesium alloy extruded pipes and stamped plates is used to replace it, but the existing rear backrest frame has poor shock absorption performance and cannot actively absorb vibrations, resulting in poor ride experience

Method used

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Embodiment Construction

[0015] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0016] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides an automobile backrest framework. A framework body comprises a framework frame, an upper protective plate, a middle protective plate and a lower protective plate which are integrally molded; a shock absorbing pad is laminated on the framework frame; the thickness of the shock absorbing pad is 2-3 mm; the upper protective plate comprises four upper fixing holes which are distributed at equal intervals; the upper protective plate and the middle protective plate are partitioned by a reinforcing rib; the middle protective plate comprises an adjusting fixing hole, a middle fixed hole and an electric welding part, wherein the adjusting fixing hole is formed in the middle part, and the middle fixing hole and the electric welding part are arranged on two sides of the adjusting fixing hole; the middle protective plate is partitioned from the lower protective plate by using a reinforcing rib; a plugging port fixed together with an automobile body is formed in the bottom ofthe lower protective plate; a pressing groove is formed in the plugging hole; and an inwardly folding flanging part is arranged on the left side of the lower protective plate. The automobile backrestframework has the advantages that the connection between the backrest framework and the automobile body can be enhanced by using a multi-fixing mode; meanwhile, the shock can be actively absorbed byusing the shock absorbing pad to improve the taking experience.

Description

technical field [0001] The invention belongs to the field of automobile backrest seat components, in particular to an automobile backrest frame. Background technique [0002] The interior of the vehicle is provided with a seat for a passenger to sit on. Such a seat is composed of a seat cushion to support the passenger's buttocks, a backrest to support the back, an armrest to rest the passenger's arms, and a headrest to support the head. The car seat frame includes a backrest frame and a seat frame frame, and is divided into a front row seat frame, a middle row seat frame and a rear seat frame according to different positions on the car. The existing rear backrest frame is usually A new semi-enclosed magnesium alloy backrest frame structure combining magnesium alloy extruded pipes and stamped plates is used to replace it. However, the existing rear backrest frame has poor shock absorption performance and cannot actively absorb vibrations, resulting in poor riding experience....

Claims

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Application Information

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IPC IPC(8): B60N2/68
CPCB60N2/68
Inventor 崔忠宝崔忠骏
Owner TIANJIN DONGFANG XINGTAI AUTO PARTS
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