Low-impact hinge unfolding mechanism
A deployment mechanism and low-impact technology, applied in motor vehicles, mechanical equipment, spring/shock absorber design features, etc., can solve the problem of unfavorable reliability of satellite extravehicular mechanisms, unstable antenna performance, and difficulty in antenna excitation and rapid consumption. To avoid problems such as dispersion, to achieve the effect of compact design, reduced deployment speed, and reduced impact
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[0031] The present invention will be further elaborated below by describing a preferred specific embodiment in detail in conjunction with the accompanying drawings.
[0032] see Figure 1-5 , the present invention provides a technical solution: a low-impact hinge unfolding mechanism, including a first hinge 1, a central shaft 2, a second hinge 3, a power spring 4, a resistance spring 5, a flexible abrasive plate 14 and a friction box 15, Wherein the first hinge 1 is connected with the central shaft 2 through a bearing, and the central shaft 2 is connected with the second hinge 3 through a spline fit, and one end of the central shaft 2 has a notch and a screw thread, and the power The central mounting pieces of the spring 4 and the resistance spring 5 are all embedded in the gap of the central shaft 2, and the internal thread of the first nut 6 is a pipe thread. By tightening the first nut 6, the center shaft 2 The notch is closed inwardly, specifically, one end of the central...
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