| 摘要 |
Abstract: The present invention relates to an vehicle seat slide rail unit with a block mechanism. The vehicle seat slide rail unit comprises a slide body and an unlocking mechanism, wherein the slide body comprises an upper rail, a lower rail, steel balls and a snap-gauge device; the unlocking mechanism is connected with the slide body; characterized in that: the unlocking mechanism comprises interchangeable built-in unlocking mechanism and external unlocking mechanism; the built-in unlocking mechanism is located on the upper rail and connected thereto; the external unlocking mechanism is connected with the slide body after the built-in unlocking mechanism is removed; the upper rail has hole I and hole II; the built-in unlocking mechanism is mounted in the hole I; and after the built-in unlocking mechanism is removed, the external unlocking mechanism is mounted in the hole I and hole II. The vehicle seat slide rail unit provided by the invention has reasonable structure design and relatively strong universality; the locking and unlocking mechanisms can be interchanged between a built-in manner and an external manner; the needs of different vehicle types can be met only by use of one set of rail; and meanwhile, the vehicle seat slide rail unit has good using effect, stable performance, high strength and long service life. |
