The invention relates to the technical field of seat guide rails, and discloses a manual seat guide rail which comprises an outer rail and an inner rail slidably arranged in the outer rail, a plurality of locking grooves distributed in the length direction of the outer rail are formed in the outer rail, and notches are formed in the two sides of the inner rail. An unlocking rod, a first reset spring, a second reset spring and a locking claw are arranged in the inner rail, and claw parts on the two sides of the locking claw penetrate through the notches and make contact with the unlocking rod. The manual seat guide rail has the following advantages and effects that the hook part on the operating lever is hooked on the rod part of the second reset spring, so that the operating lever is prevented from falling off during use. Supporting shafts are formed at the two ends of the first reset spring and penetrate through the penetrating holes in the unlocking rod and the through holes in the inner rail to achieve hinge joint between the unlocking rod and the inner rail. The manual seat guide rail comprises an outer rail body, an inner rail body, an unlocking rod, a locking claw, a first reset spring and a second reset spring, the operating rod, the first reset spring and the second reset spring are each formed by bending an elastic steel wire, the number of parts is small, the structural design is ingenious, and assembly in the production and manufacturing link is facilitated.
本发明涉及座椅导轨技术领域,公开了一种手动座椅导轨,包括外轨、滑动设置于外轨内的内轨,外轨开设有沿外轨长度方向上分布的多个锁定槽,内轨两侧开设有槽口,内轨内设有解锁杆、复位簧一和复位簧二、两侧爪部穿过所述槽口且与所述解锁杆相接触的锁爪。本发明具有以下优点和效果:操纵杆上的钩部勾在复位簧二的杆部上,避免使用时操纵杆脱落。复位簧一两端成型支撑轴,支撑轴穿过解锁杆上的穿孔、内轨上的通孔,实现解锁杆与内轨之间的铰接。手动座椅导轨包括外轨、内轨、解锁杆、锁爪、复位簧一、复位簧二、操纵杆,复位簧一、复位簧二均分别由一根弹性钢丝弯折成型,零件少,结构设计精巧,便于生产制造环节的装配。
Manual seat guide rail
手动座椅导轨
2021-04-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |