To provide a seat fixing device capable of easily sliding a seat by one lever action, being fixed without rattling, and being retrofitted.SOLUTION: A seat fixing device that fixes a seat sliding on a rail with a groove and a pair of flange portions provided so as to project out inward from an opening end portion of the groove, includes: a seat supporting portion that supports the seat; a slider that is united with the seat supporting portion and slides in the inside of the groove; a lever that is journaled by the seat supporting portion; a locking push rod that presses a bottom portion of the groove at a tip end; a first toggle mechanism that is composed of a first toggle member coupled to an end portion on the opposite side to the tip end of the locking push rod, and a second toggle member coupled to the first toggle member through a first joint portion at one end and journaled to the seat supporting portion at the other end; and an interlocking member that interlocks the first joint portion and the lever.SELECTED DRAWING: Figure 1
【課題】レバーのワンアクションで、容易にシートを摺動させ、ガタつきなく固定することができ、かつ後付け可能なシート固定装置を提供する。【解決手段】溝と溝の開口端部から内側に突出するように設けられた一対のフランジ部を有するレール上を摺動するシートを固定するシート固定装置であって、シートを支持するシート支持部と、シート支持部と結合し溝内部を摺動するスライダと、シート支持部に軸支されたレバーと、先端で溝の底部を押圧するロック用プッシュロッドと、ロック用プッシュロッドの先端と反対側の端部に連結する第1のトグル部材および第1の関節部を介して第1のトグル部材と一端で連結すると共に他端でシート支持部に軸支される第2のトグル部材から構成される第1のトグル機構と、第1の関節部とレバーとを連動させる連動部材と、を備える。【選択図】図1
SEAT FIXING DEVICE
シート固定装置
2023-06-15
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Seat fixing device for fixing a vehicle seat, and vehicle seat comprising such a seat fixing device
European Patent Office | 2017
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