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A platform for research: civil engineering, architecture and urbanism
Speed-adjustable damper
The invention discloses a speed-adjustable damper. The speed-adjustable damper comprises an outer shell, a damping rod, a speed adjusting piece and a piston. A movable cavity is formed in the outer shell; the piston is slidably arranged in the movable cavity; the inner end of the piston and the cavity wall of the movable cavity define a liquid cavity for storing a buffer solution; a through hole is formed in the piston; the inner end and the outer end of the piston are communicated through the through hole; the speed regulating part is arranged in the movable cavity, and the inner end of the speed regulating part abuts against the outer end of the piston; a liquid inlet hole is formed in the speed regulating part; the damping rod extends into the movable cavity, abuts against the speed adjusting piece and is used for driving the speed adjusting piece to rotate so as to adjust the communication area of the liquid inlet hole and the through hole. When the damping rod is compressed, the piston is extruded through the speed regulating part, so that the piston slides along the movable cavity, and the buffer solution flows to the outer end of the piston from the through hole; according to the scheme, the damping rod can drive the speed adjusting piece to rotate so as to adjust the flowing-out speed of the buffer solution, then the buffer effect of the damper can be adjusted, and therefore the stability of the buffer effect of the damper is improved.
本申请公开了一种可调速阻尼器，包括：外壳体、阻尼杆、调速件与活塞；外壳体上设置有活动腔；活塞可滑动设置于活动腔内；活塞的内端与活动腔的腔壁围成用于储存缓冲液的液腔；活塞上设置有通孔；通孔连通活塞的内端和外端；调速件设置于活动腔内，且调速件的内端抵接活塞的外端；调速件上设置有进液孔；阻尼杆伸入活动腔内，且与调速件抵接，用于带动调速件转动从而调节进液孔与通孔的连通面积。在阻尼杆受到压缩时会通过调速件挤压活塞，使得活塞沿活动腔滑动并使得缓冲液从通孔流向活塞的外端；本方案中，通过阻尼杆能够带动调速件转动从而调节缓冲液的流出速度，进而实现对阻尼器缓冲效果的调节，从而提高阻尼器缓冲效果的稳定性。
Speed-adjustable damper
The invention discloses a speed-adjustable damper. The speed-adjustable damper comprises an outer shell, a damping rod, a speed adjusting piece and a piston. A movable cavity is formed in the outer shell; the piston is slidably arranged in the movable cavity; the inner end of the piston and the cavity wall of the movable cavity define a liquid cavity for storing a buffer solution; a through hole is formed in the piston; the inner end and the outer end of the piston are communicated through the through hole; the speed regulating part is arranged in the movable cavity, and the inner end of the speed regulating part abuts against the outer end of the piston; a liquid inlet hole is formed in the speed regulating part; the damping rod extends into the movable cavity, abuts against the speed adjusting piece and is used for driving the speed adjusting piece to rotate so as to adjust the communication area of the liquid inlet hole and the through hole. When the damping rod is compressed, the piston is extruded through the speed regulating part, so that the piston slides along the movable cavity, and the buffer solution flows to the outer end of the piston from the through hole; according to the scheme, the damping rod can drive the speed adjusting piece to rotate so as to adjust the flowing-out speed of the buffer solution, then the buffer effect of the damper can be adjusted, and therefore the stability of the buffer effect of the damper is improved.
本申请公开了一种可调速阻尼器，包括：外壳体、阻尼杆、调速件与活塞；外壳体上设置有活动腔；活塞可滑动设置于活动腔内；活塞的内端与活动腔的腔壁围成用于储存缓冲液的液腔；活塞上设置有通孔；通孔连通活塞的内端和外端；调速件设置于活动腔内，且调速件的内端抵接活塞的外端；调速件上设置有进液孔；阻尼杆伸入活动腔内，且与调速件抵接，用于带动调速件转动从而调节进液孔与通孔的连通面积。在阻尼杆受到压缩时会通过调速件挤压活塞，使得活塞沿活动腔滑动并使得缓冲液从通孔流向活塞的外端；本方案中，通过阻尼杆能够带动调速件转动从而调节缓冲液的流出速度，进而实现对阻尼器缓冲效果的调节，从而提高阻尼器缓冲效果的稳定性。
Speed-adjustable damper
一种可调速阻尼器
LIANG ZIHENG (author) / LIANG XIAODI (author)
2024-04-30
Patent
Electronic Resource
Chinese
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