| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar panel frame which uses water pressure of inexpensive tap water and thereby controls a solar panel in two directions according to daily movement of the sun.SOLUTION: A solar panel frame includes: a first shaft member 30 which rotates around an axis in conjunction with movement of a cylinder 20 moved by water pressure; a second shaft member 38 which rotates around an axis in conjunction with rotation of the first shaft member 30; a support member 46 which intersects with an axial direction of the second shaft member 38 and extends to the lateral side; and a solar panel 48 attached to an end part of the support member 46. The solar panel 48 includes: a first frame member 50 fixed to the support member 46; and a second frame member 54 which is overlapped with the first frame member 50, attached to a side edge part positioned at the south side through a hinge member 52, and may open and close in an upward direction relative to the first frame member 50. The first frame member 50 includes a third shaft member 58 which is attached along a south-north direction in a substantially horizontal manner and rotates around an axis in conjunction with axial rotation of the second shaft member 38. The third shaft member 58 includes an inclined support part 64 which intersects with the axial direction of the third shaft member 58 and extends to the lateral side. |
