| 摘要 |
PROBLEM TO BE SOLVED: To provide a hinge having a simple structure at a low manufacturing cost and having a fixing function in a state of bringing both end faces near to each other of two connected woody members and an abrasion preventive function of preventing abrasion of the end faces resulting from the collision with the rotation of the fixed function. SOLUTION: The hinge pivotally connecting both ends of two woody members 10 and 10 to each other to enable the hinge to rotate from a straight line state opposing both ends to each other to a state lying on top one another includes plate-like metal-made connecting plates 20 and 20 of a set of two plates fixed to the sides of the woody members and connected one end of the connecting plates with a pivot A and a lock mechanism 30 for maintaining a straight line state by connecting both connecting plates by extending from one side to the other side of the connecting plates in a state to make the woody members in a straight line. The connecting plates 20 and 20 have the abutting end faces 25 and 25 for preventing the collision of both ends faces 11 and 11 opposed to each other of two woody members on positions projected from the end faces of the woody members 10 when the woody members make a straight line.
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