| 摘要 |
<p>A gear-type sliding support (2). A handle (3) is disposed on the support. A gear (5) is disposed inside the support. The handle is coaxially connected to the gear. The gear is connected to a lever (4) and the gear rotates to actuate the lever. The support is simple in structure, low in cost, convenient to use, and is particularly suitable for a sunshade.</p> |
