DRIVING SEAT SWING SUPPORTING MECHANISM

WIPO Patent Application WO/2023/109358

A1

A driving seat swing supporting mechanism, used for supporting a seat body (1) and a sliding device (2) arranged at the bottom of the seat body (1), comprising a bottom plate (3) and a top plate (4), two parallel supports (5) being hingedly connected between the top plate (4) and the bottom plate (3), so that the top plate (4) can swing front and back, and further comprising a front limiting beam (6) and a rear limiting beam (7) which are fixed on the bottom plate (3) and are arranged corresponding to the supports (5). When the top plate (4) is located at a front/rear position, the supports (5) abut against the front limiting beam (6)/the rear limiting beam (7), and the top plate (4) is locked at the front/rear position by means of a locking device (8). The mechanism can adapt to an existing driving seat and related structures, rapid switching of the front position and the rear position of the driving seat can be achieved, the requirement for the net spacing between the driving seat and a driving platform is met, and the safety of driver standing driving can be guaranteed.

MEI MING (CN)
DENG CUNZHANG (CN)
WANG CHAO (CN)
ZHAO SHUANG (CN)
WU FAN (CN)

PCT/CN2022/130205

June 22, 2023

November 07, 2022

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CRRC ZHUZHOU LOCOMOTIVE CO LTD (CN)

B61D33/00; B60N2/04

CN114261415A	2022-04-01
CN203902325U	2014-10-29
GB1252994A	1971-11-10
EP0029997A1	1981-06-10
CN208452847U	2019-02-01
CN208931175U	2019-06-04
CN208376584U	2019-01-15
CN113401021A	2021-09-17

CHANGSHA ZONEKEY PATENT LAW FIRM (CN)

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