Air conditioning device
First Claim
1. An air conditioning device provided on an underside of a seating surface of a vehicle seat, the air conditioning device comprising:
- a fan that comprises a case module and a restrictor,the case module comprising a first case and a second case, the first case being located at a side of the fan where the seating surface is located, and the second case being located at a side of the fan opposite to the seating surface and being assembled to the first case,the restrictor projects from a generally planar interior surface of one of the first case and the second case, in a direction transverse to the planar interior surface of the one of the first and second cases, is spaced from peripheral portions of the first and second cases and has a structure that restricts assembly of the first case and the second case to each other when an orientation of the second case with respect to the first case is different from a specified orientation, anda plurality of spaced projections on the one of the first and second cases, that extend towards the other of the first and second cases, the restrictor extending from an outer peripheral portion of a free end of at least one of the projections and preventing the first and second cases from abutting when corresponding surfaces of the other of the first and second cases is in an orientation different from the specified orientation.
1 Assignment
0 Petitions
Accused Products
Abstract
An air conditioning device is provided. The air conditioning device comprises a fan and is provided on an underside of a seating surface of a vehicle seat. The fan comprises a case module and a restrictor. The case module comprises a first case and a second case. The first case is located at a side of the fan where the seating surface is located. The second case is located at a side of the fan opposite to the seating surface and is assembled to the first case. The restrictor is configured to restrict assembling of the first case and the second case to each other when an orientation of the second case with respect to the first case is different from a specified orientation.
8 Citations
20 Claims
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1. An air conditioning device provided on an underside of a seating surface of a vehicle seat, the air conditioning device comprising:
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a fan that comprises a case module and a restrictor, the case module comprising a first case and a second case, the first case being located at a side of the fan where the seating surface is located, and the second case being located at a side of the fan opposite to the seating surface and being assembled to the first case, the restrictor projects from a generally planar interior surface of one of the first case and the second case, in a direction transverse to the planar interior surface of the one of the first and second cases, is spaced from peripheral portions of the first and second cases and has a structure that restricts assembly of the first case and the second case to each other when an orientation of the second case with respect to the first case is different from a specified orientation, and a plurality of spaced projections on the one of the first and second cases, that extend towards the other of the first and second cases, the restrictor extending from an outer peripheral portion of a free end of at least one of the projections and preventing the first and second cases from abutting when corresponding surfaces of the other of the first and second cases is in an orientation different from the specified orientation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 16)
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8. An air conditioning device provided on an underside of a seating surface of a vehicle seat, the air conditioning device comprising:
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a fan that comprises a case module and a restrictor, the case module comprising a first case and a second case, the first case being located at a side of the fan where the seating surface is located, and the second case being located at a side of the fan opposite to the seating surface and being assembled to the first case, each of first case and second case comprising generally parallel, generally planar peripheral portions with a gap between the peripheral portion of the first case and the peripheral portion of the second case in an assembled condition, the gap providing airflow into the region between the first and second cases and the restrictor extends in a direction transverse to the planar surfaces of first and second cases and has a structure that restricts assembly of the first case and the second case to each other when an orientation, in a direction parallel to the generally planar peripheral portion of the second case with respect to the first case is different from a specified orientation, the restrictor being positioned inwardly of a periphery of one of the first case and the second case. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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17. An air conditioning device for a vehicle seat, the air conditioning device comprising:
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an upper case including; a centrally located vent hole defining a central axis, a first seating, a first screw hole located in the first seating, a first rib extending downward from the first seating, and extending along a first arc of less than 180 degrees with respect to the first screw hole, a first bushing located adjacent to the first seating; a second seating located at approximately 90 degrees from the first seating with respect to the central axis, a second screw hole located in the second seating, a second rib extending downward from the second seating, and extending along a second arc of less than 180 degrees with respect to the second screw hole, a second bushing located adjacent to the second seating; a third seating located at approximately 90 degrees from the second seating with respect to the central axis, a third screw hole located in the third seating, a third bushing located adjacent to the third seating; a fourth seating located at approximately 90 degrees from the third seating with respect to the central axis, a fourth screw hole located in the fourth seating, and a fourth bushing located adjacent to the fourth seating; and a lower case including; a central portion, and a flat portion including; a first through hole alignable with the first screw hole, a first outer peripheral section shaped to mate with the first rib, a first auxiliary through hole alignable with the first bushing, a second through hole alignable with the second screw hole, a second outer peripheral section shaped to mate with the second rib, a second auxiliary through hole alignable with the second bushing, a third through hole alignable with the third screw hole, a third auxiliary through hole alignable with the third bushing, a fourth through hole alignable with the fourth screw hole, and a fourth auxiliary through hole alignable with the fourth bushing, and a central portion. - View Dependent Claims (18, 19, 20)
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Specification