Positioning apparatus

摘要

A positioning apparatus includes a mounting plate, a driving assembly, and two first position assemblies. The mounting plate defines a first guiding groove. The driving assembly is mounted on the mounting plate and includes a driver, and a transfer rod coupled to the driver. The first pivoting assembly includes a first coupling rod and a second coupling rod. The first coupling rod is movably received in the first guiding groove and pivotably coupled to the transfer rod. The second coupling rod is movably received in the first guiding groove and pivotably coupled to the transfer rod. The first position assemblies are respectively pivotably coupled to the first coupling rod and the second coupling rod.

主权项

1. A positioning apparatus comprising:
a mounting plate defining a first guiding groove; a driving assembly mounted on the mounting plate and comprising:
a driver, anda transfer rod coupled to the driver; a first pivoting assembly comprising:
a first coupling rod movably received in the first guiding groove,a second coupling rod movably received in the first guiding groove, the first coupling rod and the second coupling rod respectively positioned at opposite sides of the transfer rod,a third coupling rod pivotably coupled to the first coupling rod and the transfer rod, anda fourth coupling rod pivotably coupled to the second coupling rod and the transfer rod; and two first position assemblies respectively pivotably coupled to the first coupling rod and the second coupling rod, each first position assembly comprising:
a first transfer rod,a second transfer rod pivotably coupled to the first transfer rod and the mounting plate, anda positioning member coupled to the second transfer rod; wherein the first transfer rod of one of the first position assemblies is pivotably coupled to the first coupling rod, the first transfer rod of another one of the first position assemblies is pivotably coupled to the second coupling rod.