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Seat framework and processing technology thereof

A seat frame and frame technology, which is applied in the field of transportation, can solve the problems of difficult processing of seat frames, reduced seat comfort, insufficient seat comfort, etc., to avoid processing multiple parts, moderate rigidity, and avoid precision. low effect

Inactive Publication Date: 2017-02-15
GUANGZHOU KINGFA CARBON FIBER NEW MATERIALS DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the seat frame supporting the seat, it plays a very important role in the entire seat structure. The structural shape of the seat frame will determine the overall structural shape of the seat. At present, the seats on the market, the backrest of the seat frame Both the frame and the seat frame are not integrally formed, requiring multiple parts to be processed and assembled separately. The manufacturing process is complicated and the assembly is complicated. Since the backrest frame and the seat frame are not integrally formed, it is difficult to process a The seat frame with complex curved surface of engineering leads to insufficient comfort of the seat; in addition, the current seat frame is made of metal material, so the weight is heavy, the specific strength is low, the rigidity is high, and the flexibility is poor, which further reduces the seat comfort

Method used

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  • Seat framework and processing technology thereof
  • Seat framework and processing technology thereof
  • Seat framework and processing technology thereof

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Embodiment Construction

[0015] A seat frame includes a backrest frame 1 and a seat pan frame 2 which are respectively composited and integrally formed by multiple layers of continuous glass fiber plastic sheets. The backrest frame 1 is in a wave shape and has a wave crest width of 200-450mm, such as 200mm, 300mm, 430mm or 450mm, etc., of which 430mm is the best choice, and the peak height is 40~100mm, such as 40mm, 70mm, 94mm or 100mm, etc., of which 94mm is the best choice, and the trough width is 200~450mm, such as 200mm, 300mm, 430mm Or 450mm, among which 430mm is the best choice, and the trough depth is 40~100mm, such as 40mm, 70mm, 94mm or 100mm, among which 94mm is the best choice. The bottom of both sides of the backrest frame (1) is provided with symmetrical In the first connecting hole (3), the side of the seat plate bone material (2) that contacts the human body is in the shape of an arc with high front and low back, and the arc is 55-65°, such as 55°, 60° or 65°, etc. 60° is the best choice...

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Abstract

The invention relates to a seat framework and processing technology thereof. Due to the fact that a backrest framework and a seat disc framework are formed by composite integration of continuous glass fiber plastic sheets in multiple layers, the seat frame that is finished producing has good mechanical property and is low in weight, high in strength, moderate in rigidity and good in flexibility. Meanwhile, the backrest frame is the same as the seat disc framework in terms of thickness at all parts and uniform thickness is obtained so that the seat framework has good mechanical properties. Through adoption of the processing technology, the seat framework with a complicated curved surface complying with human engineering can be easily produced and used more comfortably. At the same time, processing technology is simplified and assembly difficulty of the seat framework is reduced.

Description

Technical field [0001] The invention relates to the field of transportation, in particular to a seat frame and a processing technology for processing the seat frame. Background technique [0002] The seat is an important interior part that connects the occupant and the body of the vehicle, and its safety and comfort are increasingly valued. The seat frame that supports the seat plays a very important role in the entire seat structure. The structural shape of the seat frame will determine the overall structural shape of the seat. At present, the seat backrest of the seat frame on the market Both the frame and the seat pan frame are not integrally formed. It requires multiple parts to be processed separately and then assembled. The manufacturing process is complicated and the assembly is complicated. Because the backrest frame and the seat pan frame are not integrally formed, it is difficult to process a body that fits the human body. The seat frame of the engineering complex curv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/68
Inventor 黄险波邓荣坚范欣愉蒋贤志杨纯儿
Owner GUANGZHOU KINGFA CARBON FIBER NEW MATERIALS DEV
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