초록 ▼

A double wing bicycle fender is mounted on a frame pipe of a bicycle. When in use, a fender main body of the roll-up bicycle fender can be pulled out into an operative position at both sides of the shaft to increase the effective width of the fender for blocking the splashing of mud, water and road

A double wing bicycle fender is mounted on a frame pipe of a bicycle. When in use, a fender main body of the roll-up bicycle fender can be pulled out into an operative position at both sides of the shaft to increase the effective width of the fender for blocking the splashing of mud, water and road debris, and can also be rolled up on the shaft and collected in a holding body, thus it not only saves space but is aesthetically pleasing.

대표청구항 ▼

1. A double wing bicycle fender mounted on a bicycle which comprises a plurality of frame pipes, the double wing bicycle comprising: a mounting member being a laminate structure and mounted on one of the frame pipes of the bicycle;a pivoting end cap with one end pivoted to the mounting member and th

1. A double wing bicycle fender mounted on a bicycle which comprises a plurality of frame pipes, the double wing bicycle comprising: a mounting member being a laminate structure and mounted on one of the frame pipes of the bicycle;a pivoting end cap with one end pivoted to the mounting member and the other end defined with a pivoting portion;a directional assembly including a directional seat and at least one movable member, the directional seat being placed into the pivoting portion of the pivoting end cap and including at least one directional portion, the movable member being pivotally disposed in the pivoting portion of the pivoting end cap and provided with a plurality of positioning angles and a connecting portion, the positioning angles of the movable member being engaged with the directional portion of the directional seat;a holding body, at one end of which the pivoting end cap is disposed; anda fender main body including a shaft and at least one wing with one end fixed to and rolled up on the shaft, the shaft being pivotally inserted in the holding body, and the other end of the wing extending out of a lateral side of the holding body and being connected to the connecting portion of the movable member. 2. The double wing bicycle fender as claimed in claim 1, wherein the pivoting portion of the pivoting end cap includes two opposite sheet portions, at both sides of each of the two opposite sheet portions of the pivoting portion are defined two assembling holes, and these assembling holes are aligned in pairs, the pivoting portion is defined with a directional-seat hole, the directional seat is placed into the pivoting end cap via the directional-seat hole and includes a positioning protrusion which protrudes out of the directional-seat hole, the movable member is defined with an assembling hole aligned with the assembling holes of the pivoting end cap, so that the movable member is pivoted to the pivoting end cap by rivets inserted in the assembling holes of the movable member and the pivoting end cap. 3. The double wing bicycle fender as claimed in claim 2, wherein the directional assembly includes two movable members each of which is provided with a plurality of teeth, and the two movable members are engaged with each other via the teeth. 4. The double wing bicycle fender as claimed in claim 3, wherein the movable member is pivotally disposed between the two sheet portions of the pivoting portion. 5. The double wing bicycle fender as claimed in claim 3 further comprising two plates each of which has one end fixed to a trim strip and the other end engaged with the connecting portion of the movable members, wherein the fender main body includes two wings and two said trim strips, each of the wings has one end fixed to and rolled up around the shaft, and the two trim strips are fixed to the other end of the wings, respectively. 6. The double wing bicycle fender as claimed in claim 5, wherein both lateral surfaces of the holding body are defined with a plate-receiving slot, respectively, the two wings of the fender main body extend out of the plate-receiving slots of the holding body. 7. The double wing bicycle fender as claimed in claim 6, wherein a directional-seat positioning hole is formed in a top surface of the holding body neighboring to the plate-receiving slots, the pivoting end cap is disposed at one end of the holding body where the directional-seat positioning hole is located, and the positioning protrusion of the directional seat protrudes out of the directional-seat positioning hole. 8. The double wing bicycle fender as claimed in claim 1, wherein the directional assembly includes a positioning seat which is disposed at one end of the mounting member, the shaft has one end formed with a protruding shaft portion which is pivotally connected to the positioning seat by being inserted therein, and the fender main body further includes a positioning member which is pivoted to the other end of the shaft. 9. The double wing bicycle fender as claimed in claim 8, wherein the pivoting end cap is disposed at one end of the holding body, the directional assembly and the fender main body are received in the holding body, a fender-holding assembly includes a cover which is mounted to the other end of the holding body, and at both ends of both lateral surfaces of the holding body are defined two engaging holes for engaging with engaging protrusions of the pivoting end cap and protrusions of the cover. 10. The double wing bicycle fender as claimed in claim 9, wherein the cover is provided with a positioning-member receiving cavity in which the positioning member of the fender main body is received.