| 摘要 |
A photographic assist apparatus of a mobile communications unit includes a tank, a shaft and a rod. A groove is formed at the bottom of the inner side of the tank. The shape of the groove is designed corresponding to the shape of the rod, for accommodating the rod. A first and a second button portions are disposed at two ends of the rod respectively. And a central portion is located between the first and the second button portions. The shaft is disposed in the groove. The rod has a hole located at the central portion thereof for the shaft setting through. When a user presses the first button portion, the rod is rotated to turn a small rotation angle by taking the shaft as an axis, to drive the second button portion moving, and the rotation angle is limited by the gap between the groove and the rod. |
| 主权项 |
1. A photographic assist apparatus of mobile communications unit comprising:
a tank, comprising a bottom plate and a pair of juxtaposed parallel of first compass plate and second compass plate, the first compass plate having a first active opening and the second compass plate having a second passive opening, such that the first and the second compass plates surrounds and contacts a peripheral of the bottom plate, to define an accommodating space, wherein the first active opening is diagonally opposite to the second passive opening, and the bottom plate comprises a confining groove extending from the first active opening to the second passive opening; a shaft, fixed in the confining groove of the tank; a rod, having a profile corresponding to a profile of the confining groove for accommodated in the confining groove with slightly confined allowance, and comprising a central portion, a first active button portion interlocked with a second passive button portion, the central portion having a shaft hole, wherein the first active button portion and the second passive button portion are respectively disposed at both ends of the rod, the first active button portion is assembled in the first active opening, and the second passive button portion is assembled in the second passive opening, and the shaft is placed through the shaft hole, when an user presses the first active button portion, the second passive button portion is interlocked to inwardly press via the rotation of the rod on the shaft with a maximal rotational angle of the rod being limited to one degree by the confined allowance between the confining groove and the rod. |
