| 摘要 |
A stable hinge is mounted between a cover and a base of an electrical appliance and has a rotating bracket, two shaft assemblies, a stationary bracket, a stationary bracket and a positioning assembly. The shaft assemblies are mounted respectively on two sides of the rotating bracket and are mounted securely in the cover. The stationary bracket connects pivotally to the rotating bracket and is mounted securely in the base. The spacer assembly has a positioning spacer and a rotating spacer. The positioning spacer connects rotatably to the rotating bracket is mounted securely in the stationary bracket and has two resilient bends. The rotating spacer connects securely to the rotating bracket is mounted rotatably in the stationary bracket and has two resilient bends selectively abutting the resilient bends of the positioning spacer. The positioning assembly is formed between the positioning spacer and the rotating spacer.
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