Title:
吊下げ式防振具
Document Type and Number:
Japanese Patent JP6654485
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high safety hanging type vibration-proof tool capable of being fixed to a hanging bolt rapidly and smoothly, improving its workability and at the same time positively preventing accident that a vibrating unit such as an indoor unit of an air conditioner hanging down at the time of earthquake while keeping a vibration-proof effect.SOLUTION: This invention comprises a falling-prevention member 2 inserted into a fixing piece E2 of an ear metal E from a horizontal direction; and a cylindrical vibration-proof member 3 in which a hanging bolt B can be inserted into the member to absorb vibration of a vibration unit. The falling-preventing member 2 has a rectangular first horizontal plate part 2a and second horizontal plate part 2b and a connection part 2c connecting one end part of short sides of the first horizontal plate part and the second horizontal plate part and their cross section is formed into a U-shape. Holes 5, 6 into which hanging bolts are passed are formed at opposing positions of the first horizontal plate part and the second horizontal plate part. The vibration-proof member 3 is arranged at the falling-prevention member 2 in a concentric manner with the holes of a horizontal plate part of either of the first horizontal plate part and the second horizontal plate part.SELECTED DRAWING: Figure 2
Inventors:
Hitoshi Muroi
Takahiro Sakurai
Takahiro Sakurai
Application Number:
JP2016061343A
Publication Date:
February 26, 2020
Filing Date:
March 25, 2016
Export Citation:
Assignee:
Tozen corporation
International Classes:
F16F15/08; F16B1/00; F16B41/00; F16F15/067; F24F1/0047; F24F13/20
Domestic Patent References:
| JP2012127438A | ||||
| JP2013096650A | ||||
| JP2008020170A | ||||
| JP2013064427A | ||||
| JP2014055714A |
Attorney, Agent or Firm:
Igarashi Kazutoshi