Supporter for woodworking table
A supporter for a woodworking table contains: four supporting rods, four driving columns, and two movable adjustment posts. Two middle sections of two of the four driving columns are rotatably connected with two middle sections of the other two of the four driving columns respectively, and one side of each of the four supporting rods is in connection with each of two ends of each driving column. The two movable adjustment posts parallelly correspond to each other, and each end of each of the two movable adjustment posts is rotatably connected with a middle section of each supporting rod. Each movable adjustment post includes an outer tube, an inner tube, and an adjustable stem. Thereby, the supporter of the present invention is collapsible so as to decrease its storage size. The supporter adjustably supports the table board based on a size of the table board.
1. A supporter for a woodworking table comprising:
four supporting rods,
four driving columns, and
two movable adjustment posts;
wherein a middle section of each driving column is rotatably connected to a middle section of another one of the driving columns, and one end of each of the four supporting rods is connected to one end of a respective one of the driving columns;
the two movable adjustment posts are arranged in parallel with each other, and one end of each of the two movable adjustment posts is rotatably connected to a middle section of a respective one of the supporting rods;
each movable adjustment post includes an outer tube, an inner tube, and an adjusting stem, each inner tube movably disposed at least partially within the respective outer tube, and a first end of each outer tube is rotatably coupled to a respective one of the supporting rods;
each outer tube has a hollow fixing seat mounted on a second end thereof, a respective affixing piece accommodated in each hollow fixing seat and engaging an outer wall of the respective inner tube, and a respective spring abutting against each affixing piece so that the affixing piece is biased to engage with the respective inner tube obliquely; and
each adjusting stem is movably fixed on the respective outer tube and in parallel with the respective outer tube, and one end of each adjusting stem is inserted through the hollow fixing seat of the respective outer tube so as to abut against the respective affixing piece.
2. The supporter as claimed in claim 1 , wherein the supporting rods comprise two circular parts and two rectangular parts, wherein the two rectangular parts are rotatably connected with the four driving columns.