A connection structure includes: an elastic body (100) for connecting to one of an arm (20) and a fuselage (30); the rotating shaft assembly (200) is connected with the elastic body (100) and used forbeing connected with the other one of the vehicle arm (20) and the vehicle body (30), so that the vehicle arm (20) rotates relative to the vehicle body (30) to form at least one stroke interval; wherein the stroke interval is provided with a first position, a second position and a third position located between the first position and the second position, and the rotating shaft assembly (200) is further used for abutting against and compressing the elastic body (100) in the process that the vehicle arm (20) gets close to the third position. The elastic body (100) is also used for enabling thevehicle arm (20) to automatically rotate to the first position or the second position when the vehicle arm (20) exceeds the third position; the invention also relates to a frame and an aircraft.
一种连接结构,包括:弹性体(100),用于与机臂(20)和机身(30)中的一者连接;转轴组件(200),与弹性体(100)相连,并用于与机臂(20)和机身(30)中的另一者连接,使得机臂(20)相对于机身(30)转动具有至少一个行程区间;其中,行程区间具有第一位置、第二位置及位于第一位置与第二位置之间的第三位置,转轴组件(200)还用于在机臂(20)靠近第三位置的过程中抵靠并压缩弹性体(100),弹性体(100)还用于在机臂(20)超过第三位置时使得机臂(20)自动旋转至第一位置或第二位置;还涉及一种机架和飞行器。
Connecting structure, rack and aircraft
连接结构、机架及飞行器
2020-06-12
Patent
Electronic Resource
Chinese