Title:
DAMPER MECHANISM FOR REGISTER
Document Type and Number:
Japanese Patent JP2022088233
Kind Code:
A
Abstract:
To provide a damper mechanism for a register that is able to prevent generation of abnormal noise by suppressing the manufacturing cost and suppressing axial vibration of a damper plate.SOLUTION: In a damper mechanism of a register, a damper plate 41 that adjusts an amount of air stream in a ventilation passage 22 or closes to stop sending of air stream is rotatably supported by a support shaft member 51 inserted from outside a retainer 21 forming the ventilation passage 22 and fitted to the damper plate 41. From a central axis CA of an annular body portion 53 of the support shaft member 51, an elastic arm portion 55 elastically deformable in the direction of the central axis CA is disposed; and at a tip of the elastic arm portion 55, a semispherical abutting portion 56 elastically abutting on the retainer 21 is provided. Since the abutting portion 56 elastically abuts on the retainer 21, the support shaft member 51 and the damper plate 41 are urged to the outside of the retainer 21.SELECTED DRAWING: Figure 3
Inventors:
NAGATA MASAYUKI
Application Number:
JP2020200554A
Publication Date:
June 14, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
HOWA KASEI KK
International Classes:
B60H1/34
Attorney, Agent or Firm:
Akio Iida
Taisuke Akaza
Michiko Ema
Chiori Ueda
Toshiyuki Ando
Taisuke Akaza
Michiko Ema
Chiori Ueda
Toshiyuki Ando