Title:
DRUM DEVICE
Document Type and Number:
Japanese Patent JP2021003515
Kind Code:
A
Abstract:
To provide a drum device capable of stably winding and unwinding a flexible connection member to be connected to a towed part while achieving miniaturization.SOLUTION: A drum device includes: a drum part to be rotated in order to wind/unwind a flexible connection member; a base body having a bottom part and a support part for rotatably supporting a rotation shaft of the drum part at a position separated from the bottom part in a height direction; and a cover part having a surrounding part to surround the drum part and an insertion hole part from which the flexible connection member is extended to an outside. The cover part is formed by an upper side cover member and a lower side cover member which cover the drum part from both of upper and lower sides. The upper side cover member and the lower side cover member include mutual fixing parts for performing fixing each other to be immovable in an insertion hole forming part that forms an insertion hole part. In the upper side cover member, a base body fixing part to be fixed to the base body is arranged on a side of the surrounding part from the mutual fixing part. In the lower side cover member, an engagement part to be engaged with the base body is arranged on a side of the surrounding part from the mutual fixing part.SELECTED DRAWING: Figure 8
Inventors:
SENOO KENICHIRO
Application Number:
JP2019120112A
Publication Date:
January 14, 2021
Filing Date:
June 27, 2019
Export Citation:
Assignee:
HI LEX CORP
International Classes:
A61G3/06; B66D1/36
Domestic Patent References:
| JP2011046513A | 2011-03-10 | |||
| JP2003127749A | 2003-05-08 | |||
| JP2013060271A | 2013-04-04 |
Foreign References:
| US20060249617A1 | 2006-11-09 | |||
| US20140369778A1 | 2014-12-18 |
Attorney, Agent or Firm:
Washeda International Patent Office