Surfboard
The utility model discloses a surfboard which comprises a tail portion, a composition board is fixedly installed at one end of the tail portion, an end portion is fixedly installed at one end of the composition board, fixing edges are arranged on the outer surface of the tail portion and the outer s...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a surfboard which comprises a tail portion, a composition board is fixedly installed at one end of the tail portion, an end portion is fixedly installed at one end of the composition board, fixing edges are arranged on the outer surface of the tail portion and the outer surface of one end of the composition board, and two positioning grooves are symmetrically formed in the upper end and the lower end of each fixing edge. Fixing grooves are formed in the outer surfaces of the combined plate and one end of the end portion, positioning pins are symmetrically arranged at the upper end and the lower end of the inner wall of each fixing groove, side edge grooves are formed in the outer surfaces of the tail portion, the combined plate and the two sides of the end portion, and reinforcing rods are fixedly installed in the side edge grooves; fixing cavities located on the two sides of the end portion are formed in one end of the side edge groove, a groove is formed in one side of the inner |
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