US 10,894,463 B2Granted

Air-conditioning register

AssigneeToyoda Gosei Co., Ltd.

InventorsKenichi Ito, Hiroshi Sakai, Ryo Suganuma, Mikiyoshi Suga

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Abstract

An air-conditioning register includes a retainer, a downstream fin, a knob, an upstream fin, and a fork. The downstream fin is swingably supported by the retainer with a downstream fin pivot. The knob is slidably attached to the downstream fin. The upstream fin has a transmission shaft. The fork is pivotally supported by the knob and includes two fork pivots. The knob includes two pivot receiving portions each having a pivot receiving hole. Each fork pivot is inserted into the pivot receiving hole of the corresponding one of the pivot receiving portions. An overlapping portion is provided at least at part of a location at which the fork and each pivot receiving portion contact each other. Slits are provided at two locations between the two fork pivots of the fork. A region between each slit and the nearest fork pivot constitutes an elastic support portion.

Claims5

Dependent claims

An air-conditioning register comprising:

a retainer, which has a passage for air-conditioning air;
a downstream fin, which is swingably supported by the retainer with a downstream fin pivot;
a knob, which is attached to the downstream fin so as to be slidable in an extending direction of the downstream fin pivot;
an upstream fin, which is arranged on an upstream side in a flow direction of the air-conditioning air of the downstream fin, wherein the upstream fin is swingably supported by the retainer with an upstream fin pivot, which extends in a direction different from the downstream fin pivot, and has a transmission shaft, which extends in a direction paralleling with the upstream fin pivot, at a downstream end in the flow direction;
and
a fork, which is pivotally supported by the knob while holding the transmission shaft, wherein:
the fork includes two fork pivots at opposite ends in the extending direction of the downstream fin pivot, the fork pivots each extending in the extending direction of the downstream fin pivot,
the knob includes two pivot receiving portions, which are separated from each other in the extending direction of the downstream fin pivot and each have a pivot receiving hole,
each fork pivot is inserted into the pivot receiving hole of the corresponding one of the pivot receiving portions,
an overlapping portion is provided at least at part of a location at which the fork and each pivot receiving portion contact each other, the fork and the pivot receiving portion overlap with each other at the overlapping portion,
slits extending in the flow direction are provided at two locations between the two fork pivots of the fork,
a region between each slit and the nearest one of the fork pivots constitutes an elastic support portion, which is elastically deformable at least in the extending direction of the downstream fin pivot,
each fork pivot includes a large diameter portion, which has an outer diameter larger than an inner diameter of the corresponding pivot receiving hole, into which the fork pivot is inserted, and
each overlapping portion is arranged between an outer circumferential surface of the large diameter portion of one of the fork pivots and an inner wall surface of the corresponding pivot receiving hole.

11 more elements

An air-conditioning register comprising:

a retainer, which has a passage for air-conditioning air;
a downstream fin, which is swingably supported by the retainer with a downstream fin pivot;
a knob, which is attached to the downstream fin so as to be slidable in an extending direction of the downstream fin pivot;
an upstream fin, which is arranged on an upstream side in a flow direction of the air-conditioning air of the downstream fin, wherein the upstream fin is swingably supported by the retainer with an upstream fin pivot, which extends in a direction different from the downstream fin pivot, and has a transmission shaft, which extends in a direction paralleling with the upstream fin pivot, at a downstream end in the flow direction;
and
a fork, which is pivotally supported by the knob while holding the transmission shaft, wherein:
the fork includes two fork pivots at opposite ends in the extending direction of the downstream fin pivot, the fork pivots each extending in the extending direction of the downstream fin pivot,
the knob includes two pivot receiving portions, which are separated from each other in the extending direction of the downstream fin pivot and each have a pivot receiving hole,
each fork pivot is inserted into the pivot receiving hole of the corresponding one of the pivot receiving portions,
an overlapping portion is provided at least at part of a location at which the fork and each pivot receiving portion contact each other, the fork and the pivot receiving portion overlap with each other at the overlapping portion,
slits extending in the flow direction are provided at two locations between the two fork pivots of the fork,
a region between each slit and the nearest one of the fork pivots constitutes an elastic support portion, which is elastically deformable at least in the extending direction of the downstream fin pivot,
each fork pivot includes an outer diameter that is smaller than an inner diameter of the pivot receiving hole, into which the fork pivot is inserted, and
each overlapping portion is arranged between one of the elastic support portion and the pivot receiving portion adjacent to that elastic support portion.

11 more elements

An air-conditioning register comprising:

a retainer, which has a passage for air-conditioning air;
a downstream fin, which is swingably supported by the retainer with a downstream fin pivot;
a knob, which is attached to the downstream fin so as to be slidable in an extending direction of the downstream fin pivot;
an upstream fin, which is arranged on an upstream side in a flow direction of the air-conditioning air of the downstream fin, wherein the upstream fin is swingably supported by the retainer with an upstream fin pivot, which extends in a direction different from the downstream fin pivot, and has a transmission shaft, which extends in a direction paralleling with the upstream fin pivot, at a downstream end in the flow direction;
and
a fork, which is pivotally supported by the knob while holding the transmission shaft, wherein:
the fork includes two fork pivots at opposite ends in the extending direction of the downstream fin pivot, the fork pivots each extending in the extending direction of the downstream fin pivot,
the knob includes two pivot receiving portions, which are separated from each other in the extending direction of the downstream fin pivot and each have a pivot receiving hole,
each fork pivot is inserted into the pivot receiving hole of the corresponding one of the pivot receiving portions,
an overlapping portion is provided at least at part of a location at which the fork and each pivot receiving portion contact each other, the fork and the pivot receiving portion overlap with each other at the overlapping portion,
slits extending in the flow direction are provided at two locations between the two fork pivots of the fork,
a region between each slit and the nearest one of the fork pivots constitutes an elastic support portion, which is elastically deformable at least in the extending direction of the downstream fin pivot,
the knob includes a framework that is constituted by a knob main body having the pivot receiving holes, and
the knob main body is composed of a single component.

11 more elements

Dependencies are inferred from the claim text.