Gateway limiting and damping device

Gateway limiting and damping device

  • CN 203,065,994 U
  • Filed: 02/04/2013
  • Issued: 07/17/2013
  • Est. Priority Date: 02/04/2013
  • Status: Active Grant
First Claim
Patent Images

1. the spacing vibration absorber of banister, it includes cabinet (1), be rotatably connected on the main shaft (4) on the cabinet (1), it is characterized in that:

  • also include the spacing vibration damping block (31) that is socketed on the main shaft (4), the peripheral surface of spacing vibration damping block (31) is provided with two spacing protuberances (311), be provided with the vibration damping blob of viscose (32) of two restriction spacing vibration damping block (31) last two spacing protuberances (311) rotational angles in the cabinet (1), two vibration damping blob of viscoses (32) are positioned at the both sides of main shaft (4), when banister is in open mode, one of them spacing protuberance (311) is replaced therein on the vibration damping blob of viscose (32), when banister was in closed condition, another spacing protuberance (311) was replaced on another vibration damping blob of viscose (32).

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