The invention provides a damper mechanism. The damper mechanism includes a first sleeve, a second sleeve, and a solenoid valve control portion. The first sleeve comprises a first opening and an annular wall opposite to the first opening; the second sleeve extends into the first sleeve through the first opening; the electromagnetic valve control part is located in the first sleeve and comprises a shell and a valve deck, the shell is located on the side, facing the annular wall, of the valve deck, and a valve armature is arranged in a containing cavity formed by the shell and the valve deck. An annular support is arranged between the shell and the valve deck, a sealing ring is arranged between the annular support and the inner side wall of the first sleeve, and the sealing ring is closer to the annular wall than the valve deck. At least one annular part in the parts, facing each other, of the outer side wall of the second sleeve and the inner side wall of the first sleeve is arranged in a sealed mode on the side, away from the annular wall, of the sealing ring, and the side wall, located between the sealing ring and the annular part, in the first sleeve is arranged in a sealed mode. The damper mechanism is beneficial to improving the working efficiency of the damper mechanism.
一种阻尼器机构。该阻尼器机构包括第一套筒、第二套筒和电磁阀控制部。第一套筒包括第一开口和与第一开口相对设置的环形壁;第二套筒经过第一开口延伸至第一套筒内;电磁阀控制部位于第一套筒内,电磁阀控制部包括壳体和阀盖,壳体位于阀盖面向环形壁的一侧,壳体和阀盖形成的容置腔中设置有阀衔铁。壳体与阀盖之间设置有环形支架,环形支架与第一套筒的内侧壁之间设置有密封圈,且密封圈比阀盖更靠近环形壁;在密封圈远离环形壁的一侧,第二套筒的外侧壁与第一套筒的内侧壁彼此面对的部分中至少有一个环形部分密封设置,且第一套筒中位于密封圈与环形部分之间的侧壁封闭设置。本公开的阻尼器机构有利于提高该阻尼器机构的工作效率。
Damper mechanism
阻尼器机构
24.10.2023
Patent
Elektronische Ressource
Chinesisch