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Seat and leg support mechanism

A technology for leg rests and seats, which is applied to vehicle seats, special positions of vehicles, transportation and packaging, etc. It can solve the problems of unable to support passengers' legs and small support surfaces, achieve comfortable support, and avoid occupying more space. Large, extended supportable length effect

Pending Publication Date: 2019-12-31
HUBEI HAPM MAGNA SEATING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the limitation of the installation space, the supporting surface of the existing leg rest mechanism is often designed to be relatively small, which cannot provide good support for the legs of passengers.

Method used

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  • Seat and leg support mechanism
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  • Seat and leg support mechanism

Examples

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Embodiment Construction

[0041] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] Words such as "first" and "second" mentioned herein are only for convenience in describing two or more structures or components with the same or similar structure, and do not represent a special limitation on the sequence.

[0043] The "beam" mentioned in this article can be a tubular structure, a rod structure, a plate, a profile, etc., which can be selected according to the difference in use position and function.

[0044] Please refer to Figure 1-12 , figure 1 It is a structural schematic diagram of a specific embodiment of the leg rest mechanism of the seat provided by the present invention, figure 2 for figure 1 explosion map, image 3 is the structural schematic diagram of the drive beam assembly, Figu...

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Abstract

The invention discloses a seat and a leg support mechanism. The leg support mechanism comprises a drive assembly, a leg support assembly and a connecting beam assembly. The drive assembly is mounted on a fixed support. The leg support assembly comprises a first leg support component and a second leg support component. The first leg support component is provided with a hole type or groove type sliding fit portion, the second leg support component is in sliding connection with the first leg support component in the extending direction of the sliding fit portion, and a first hinged point is formed at the upper end of the first leg support component. The connecting beam assembly comprises a power input portion and a power output portion, the power input portion is connected with a drive portion of the drive assembly, and the power output portion is connected with the second leg support component. When the drive assembly is started, the power output portion can drive the first leg support component to rotate relative to the first hinged point, so that the leg support assembly is switched between a folded state and a stretching-out state. In the stretching-out state, the second leg support component stretches out relative to the first leg support component; and in the folded state, the second leg support component retracts relative to the first leg support component.

Description

technical field [0001] The invention relates to the technical field of vehicle seats, in particular to a seat and a leg support mechanism thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people have put forward higher requirements for the comfort of car seats. At present, some models have required the seats to be equipped with adjustable leg rests to protect the lower legs of passengers. Support to reduce the fatigue and discomfort of passengers caused by bending the legs for a long time, thereby enhancing comfort. [0003] However, due to the limitation of the installation space, the supporting surface of the existing leg rest mechanism is often designed to be relatively small, which cannot provide good support for the passenger's legs. [0004] Therefore, how to provide a solution to overcome the above defects is still a technical problem to be solved urgently by those skilled in the art. Contents o...

Claims

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Application Information

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IPC IPC(8): B60N2/90
CPCB60N2/995
Inventor 李院林杨波韦坚辉
Owner HUBEI HAPM MAGNA SEATING SYST CO LTD
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