A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRUM AND SLIDE DOOR STRUCTURE
To provide a drum which can inhibit a cable from being wound while partially skipping a groove part.SOLUTION: The drum 40 has a spiral groove 40b formed on an outer peripheral surface 40a and a cable is wound around the spiral groove 40b. The drum 40 includes: a large diameter part 41 which is formed at one axial end side and in which a groove diameter of the spiral groove 40b is large; a small diameter part 43 which is formed at the other axial end side and in which a groove diameter of the spiral groove 40b is small; and a diameter changing part 42 which connects the large diameter part 41 with the small diameter part 43 and in which the groove diameter of the spiral groove 40b gradually reduces from the large diameter part 41 side to the small diameter part 43 side.SELECTED DRAWING: Figure 2
【課題】 ケーブルが溝部を部分的に飛ばして巻回されることを抑制することが可能なドラムを提供する。【解決手段】 ドラム４０は、外周面４０ａに螺旋溝４０ｂが形成されており、螺旋溝４０ｂにケーブルが巻回されるものであって、軸方向一端部側に形成されており、螺旋溝４０ｂの胴径が大きい大径部４１と、軸方向他端部側に形成されており、螺旋溝４０ｂの胴径が小さい小径部４３と、大径部４１と小径部４３とを繋いでおり、螺旋溝４０ｂの胴径が大径部４１側から小径部４３側に向かって漸減する径変化部４２と、を備える。【選択図】 図２
DRUM AND SLIDE DOOR STRUCTURE
To provide a drum which can inhibit a cable from being wound while partially skipping a groove part.SOLUTION: The drum 40 has a spiral groove 40b formed on an outer peripheral surface 40a and a cable is wound around the spiral groove 40b. The drum 40 includes: a large diameter part 41 which is formed at one axial end side and in which a groove diameter of the spiral groove 40b is large; a small diameter part 43 which is formed at the other axial end side and in which a groove diameter of the spiral groove 40b is small; and a diameter changing part 42 which connects the large diameter part 41 with the small diameter part 43 and in which the groove diameter of the spiral groove 40b gradually reduces from the large diameter part 41 side to the small diameter part 43 side.SELECTED DRAWING: Figure 2
【課題】 ケーブルが溝部を部分的に飛ばして巻回されることを抑制することが可能なドラムを提供する。【解決手段】 ドラム４０は、外周面４０ａに螺旋溝４０ｂが形成されており、螺旋溝４０ｂにケーブルが巻回されるものであって、軸方向一端部側に形成されており、螺旋溝４０ｂの胴径が大きい大径部４１と、軸方向他端部側に形成されており、螺旋溝４０ｂの胴径が小さい小径部４３と、大径部４１と小径部４３とを繋いでおり、螺旋溝４０ｂの胴径が大径部４１側から小径部４３側に向かって漸減する径変化部４２と、を備える。【選択図】 図２
DRUM AND SLIDE DOOR STRUCTURE
ドラム及びスライドドア構造
SHINGU KEIJI (author) / KAGAWA KENICHIRO (author) / WATANABE MASAKI (author)
2019-03-14
Patent
Electronic Resource
Japanese
IPC:
F16H
Getriebe
,
GEARING
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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