| 摘要 |
A carrier structure of a pantograph-type spare tire is provided to reduce the weight and to prevent the injury due to a tire notch or a carrier notch. A carrier structure of a pantograph-type spare tire includes a car body fixing bracket(30) and a hold assembly(40). The car body fixing bracket is fixed to a car body. A pantograph-type rod assembly(10) is connected to a lower side of the car body fixing bracket. A pair of rods(12) is arranged in an X shape, and plural arranged rod pairs are sequentially assembled to form the pantograph-type rod assembly. A spare tire is mounted on the hold assembly. The car body fixing bracket and the hold assembly are connected to each other through the pantograph-type rod assembly. The spare tire ascends and descends on one side of the pantograph-type rod assembly by an elevating unit. The elevating unit is composed of a tie rod(24), a screw bar(20), and a guide ring(22).
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