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Seat mounting point reinforcing structure

A technology for strengthening structures and mounting points, applied to superstructures, vehicle seats, superstructure subassemblies, etc., can solve problems such as poor rigidity and poor manufacturing stability, and achieve increased strength, optimized matching relationship, and optimized manufacturing stability Effect

Active Publication Date: 2017-05-17
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a seat installation point reinforcement structure, aiming to solve the problems of poor rigidity and poor manufacturing stability of the existing seat installation structure

Method used

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  • Seat mounting point reinforcing structure
  • Seat mounting point reinforcing structure
  • Seat mounting point reinforcing structure

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Such as Figure 5 to Figure 8 As shown, a seat mounting point reinforcement structure includes a floor 1, a frame beam 2, a seat mounting point reinforcement plate 3, the bottom of the seat mounting point reinforcement plate 3 is connected to the frame beam 2, and the seat The top of the mounting point reinforcement plate 3 is connected to the floor 1, and the seat mounting point reinforcement plate 3 is provided with flanging 31 at both ends along the radial direction of the vehicle frame beam 2, and the vehicle frame beam 2 is provided with a beam groove. The flange 31 is connected in the crossbeam groove.

[0029] Change the structure of the seat mounting point reinforcing plate 3, add flanges 31 to the frame beam 2, so that the seat ...

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Abstract

The invention relates to the field of car body and frame assembling, in particular to a seat mounting point reinforcing structure which comprises a floor plate, a frame cross member, and a seat mounting point reinforcing plate. The bottom of the seat mounting point reinforcing plate is connected with the frame cross member while the top of the seat mounting point reinforcing plate is connected with the floor plate. Two ends, along the radial direction of the frame cross member, of the seat mounting point reinforcing plate are provided with flanges. The frame cross member is provided with a cross member groove, and the flanges are connected to the inside of the cross member groove. The structure of the seat mounting point reinforcing plate is modified, to be specific, lap joint between the bottom surface and the frame cross member as well as between the lateral side and the frame cross member is added, so that the release force applied to the seat is converted into a shear force; as the number of welding spots is increased and the welding spot arrangement is optimized, strength is improved; the technology of the seat mounting point reinforcing plate is modified, the matching relation between the floor plate assembly and the frame assembly is optimized, and manufacturing stability is then optimized.

Description

technical field [0001] The invention relates to the field of body frame assembly, in particular to a seat mounting point reinforcement structure. Background technique [0002] The rear mounting points of the middle row of seats need to meet the regulatory requirements for the strength of the mounting points of four-six-point seats and three-piece seats, and at the same time meet the impact test of the luggage compartment and the tension test of the seat belt. The structural design is very important. At present, the installation points of the middle row seats are mostly arranged in the beam, and its structure is as follows: Figure 1-3 shown. [0003] This structure has several disadvantages: [0004] 1) The rigidity is poor, and the strain at the overlap between the reinforcement plate 41 and the beam 42 is relatively large, resulting in large deformation of the entire structure; [0005] 2) When the seat mounting nut is stressed, the force relationship between the beam an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B60N2/015
CPCB62D25/20B60N2/015Y02T10/40
Inventor 陈旭红曾凤和丽梅林秋华
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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