Title:
クラッチユニット、日射遮蔽装置
Document Type and Number:
Japanese Patent JP7060477
Kind Code:
B2
Abstract:
To provide a solar shading device excellent in convenience.SOLUTION: A solar shading device includes: a shaft 61 rotatable as is inputted by a drive part; a cylinder part 62 covering an outer peripheral surface of the shaft; a guide groove 63 which goes through the outer peripheral surface and an inner peripheral surface in the cylinder part and is formed at a prescribed angle against a circumferential direction; a rolling element 64 which is provided for the outer peripheral surface of the shaft and can rotate the guide groove; a housing part 65 having a cylindrical inner peripheral surface that can store the cylinder part; a ball 623 provided for the outer peripheral surface of the cylinder part; at least one recess 652 which is formed on the inner peripheral surface of the housing part with an axial direction of the shaft as a longitudinal direction and can house the ball; a recessed engaging part 654 which is formed along the inner peripheral surface of the housing part and is joined to an upper end part of the recess; a first tooth part 626 provided for the upper end part of the cylinder part; and a second tooth part 682 which is connected to a rotary shaft of a movement mechanism and engaged with the first tooth part.SELECTED DRAWING: Figure 4
Inventors:
Takenori Adachi
Application Number:
JP2018160167A
Publication Date:
April 26, 2022
Filing Date:
August 29, 2018
Export Citation:
Assignee:
Toso Corporation
International Classes:
A47H5/032; A47H5/02; F16D11/04
Domestic Patent References:
| JP11151158A | ||||
| JP5231449A | ||||
| JP1059476U | ||||
| JP2002326582A | ||||
| JP62063388U |
Foreign References:
| US20110146434 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Junichi Maekawa
Ueshima class