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Suspension device for seat and method for manufacturing the same elongated suspension member

A suspension device, slender technology, applied in the direction of seat suspension device, vehicle seat, special position of the vehicle, etc., can solve the problems of creep and temperature effects, reduce stability, etc.

Active Publication Date: 2021-08-10
PULLMAFLEX BENELUX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such suspension systems may have reduced stability and may be affected by creep and temperature

Method used

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  • Suspension device for seat and method for manufacturing the same elongated suspension member
  • Suspension device for seat and method for manufacturing the same elongated suspension member
  • Suspension device for seat and method for manufacturing the same elongated suspension member

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Embodiment Construction

[0058] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings. Although some embodiments will be described in the context of a particular field of application, the embodiments are not limited to this field of application. In addition, the features of various embodiments can be combined with each other, unless otherwise specified.

[0059] figure 1 is a schematic top view of a suspension device 20 for a seat, eg for a seat pan or backrest. Seats may include seats of a vehicle. The suspension arrangement 20 comprises a plurality of elongated suspension members 21, 22 made of glass fiber filled plastic. For clear reasons, figure 1 The suspension shown comprises only two elongate suspension members 21, 22, but the suspension 20 may comprise more than two elongate suspension members 21, 22, eg at least 15 or 20 elongate suspension members. Each elongated suspension member 21, 22 of the plurality of elongated suspension ...

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Abstract

The invention relates to a suspension device (20, 120) for a seat comprising a plurality of elongated suspension members (21, 22, 121, 122) made of glass fiber filled plastic. Each elongated suspension member (21, 22, 121, 122) of the plurality of elongated suspension members comprises in its longitudinal direction a first end (23, 25, 123, 125) and an opposite second end (24, 26 , 124, 126). The elongated suspension member (21, 22, 121, 122) has a meandering shape in the longitudinal direction. The invention also relates to a method for manufacturing an elongated suspension member (21, 22, 121, 122).

Description

technical field [0001] The present invention relates to a suspension device for a seat and a method of manufacturing the elongated suspension member thereof. In particular, the invention relates to a suspension device for a vehicle seat panel. Background technique [0002] The seat area and / or backrest of the chair or seat may comprise a flexible suspension system as upholstery connected to foam covered by a textile or leather surface material. Especially in the automotive industry, there is a need to reduce the weight and installation space of vehicle seats. Reducing the installation space can be achieved by reducing the thickness of the foam. On the other hand, evenly distributed support of the occupant is required for reasons of comfort and vibration damping. [0003] Current suspension technology uses, for example, several spring steel wires in the foam-covered seat pan or backrest. Deflection of the suspension is achieved by elongation of the wires caused by twistin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/50B29C45/17
CPCB60N2/50B29C45/1701A47C7/32B60N2/7094A47C7/30B60N2/686B60N2/7017
Inventor 斯泰恩·科恩马克西姆·萨曼安德烈亚斯·温穆勒
Owner PULLMAFLEX BENELUX