| 摘要 |
PURPOSE: A hinge having a function fixing a rotary angle is provided to rapidly perform maintenance such as a replacement or inspection of parts existing in an inner space without removing a structure. CONSTITUTION: A hinge(100) having a function fixing a rotary angle a body(110), a hinge shaft(120), and a spring(130). The body is composed of a first bracket(111) and a second bracket(112). The first and second brackets form a position pin joining hole(112a), through holes(11b,112b), and coupling holes(111,112c). The hinge shaft forms a push button switch(122). The push button switch is inserted to the position pin joining hole and the through holes. The spring covers a peripheral surface of the hinge shaft and one end of the spring is supported in a bottom surface of the inner side of the first bracket. The other end of the spring is supported in a bottom surface of the inner side of the second bracket. |
