AIR FLOW DIRECTION REGULATION DEVICE
First Claim
1. An air flow direction regulation device, comprising:
- a plurality of fins turnably supported;
an approximately cylindrical housing arranging an operation portion for regulating a direction of the fins and a gear mechanism; and
a case disposing the housing internally,wherein each of the fins is turnably supported as support points by an outer pivot portion on a housing inner circumferential side and an inner pivot portion on a housing center axis line side, and includes a gear portion provided near the inner pivot portion,the gear mechanism includes a gear integrally rotating with the operation portion through a shaft and engaging the gear portion of each fin, andthe housing includes a flexible shaft support member provided on a housing center axis line, and forming a connection portion fitting into the inner pivot portion of each fin, and a through hole to which the shaft is inserted to pass through in a skewered manner.
1 Assignment
0 Petitions
Accused Products
Abstract
An air flow direction regulation device includes a plurality of fins turnably supported; an approximately cylindrical housing arranging an operation portion or a gear mechanism for allowing a direction of each of the fins to be regulated; and a case disposing the housing internally. The fin is turnably supported as support points by an outer pivot portion on a housing inner circumferential side and an inner pivot portion on a housing center axis line side, and includes a gear portion provided near the inner pivot portion. The gear mechanism includes a gear integrally rotating with the operation portion through a shaft to engage the gear portion of each fin. The housing includes a flexible shaft support member provided on a housing center axis line, and forming a connection portion fitting into the inner pivot portion of each fin, and a through hole inserting the shaft to pass through.
1 Citation
8 Claims
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1. An air flow direction regulation device, comprising:
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a plurality of fins turnably supported; an approximately cylindrical housing arranging an operation portion for regulating a direction of the fins and a gear mechanism; and a case disposing the housing internally, wherein each of the fins is turnably supported as support points by an outer pivot portion on a housing inner circumferential side and an inner pivot portion on a housing center axis line side, and includes a gear portion provided near the inner pivot portion, the gear mechanism includes a gear integrally rotating with the operation portion through a shaft and engaging the gear portion of each fin, and the housing includes a flexible shaft support member provided on a housing center axis line, and forming a connection portion fitting into the inner pivot portion of each fin, and a through hole to which the shaft is inserted to pass through in a skewered manner. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification