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A structure for connecting a rim with a tire. The tire is formed with a central axial through hole. Multiple annularly arranged perforations are formed around the through hole. Each perforation is defined by a close circumference which is separated from the through hole by a separating section, wher

A structure for connecting a rim with a tire. The tire is formed with a central axial through hole. Multiple annularly arranged perforations are formed around the through hole. Each perforation is defined by a close circumference which is separated from the through hole by a separating section, whereby the circumference of the perforation is enclosed and the perforation simply axially passes through the tire. The rim is composed of a seat and a cooperative disc. The seat has insertion members respectively corresponding to the perforations of the tire. The insertion members are inserted into the perforations from one side of the tire, while the disc is mounted on the other side of the tire to connect with the seat.

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1. A structure for connecting a rim with a tire, the tire being formed with a central axial through hole, multiple annularly arranged perforations being formed around the through hole, each perforation being defined by a close circumference, the circumference being separated from the through hole by

1. A structure for connecting a rim with a tire, the tire being formed with a central axial through hole, multiple annularly arranged perforations being formed around the through hole, each perforation being defined by a close circumference, the circumference being separated from the through hole by a separating section therebetween, whereby the circumference of the perforation is enclosed and the perforation simply axially passes through the tire, the rim being composed of a seat and a cooperative disc, the seat having insertion members respectively corresponding to the perforations of the tire, whereby the insertion members are inserted into the perforations from one side of the tire, while the disc is mounted on the other side of the tire to connect with the seat. 2. The structure for connecting a rim with a tire as claimed in claim 1, wherein the insertion members are hollow tubular members each having an axial hole, the disc being formed with several posts respectively corresponding to several equally spaced insertion members of the seat, each post being inserted in one insertion member, the post having a length at most equal to a length of the hole of the insertion member. 3. The structure for connecting a rim with a tire as claimed in claim 2, wherein one side of the disc facing the seat is formed with multiple dented step faces respectively corresponding to free ends of the insertion members, the post projecting from each step face, whereby when the posts are respectively inserted into the insertion members of the seat, the free ends of the insertion members just abut against the step faces. 4. The structure for connecting a rim with a tire as claimed in claim 2, wherein the disc is further formed with several axial perforations corresponding to the other insertion members free from the posts, whereby several bolts are respectively passed through the perforations and screwed into the other insertion members to associate the disc, the seat and the tire together. 5. The structure for connecting a rim with a tire as claimed in claim 1, wherein two sides of the tire are respectively formed with two recesses corresponding to the seat and the disc, whereby the center of the tire is formed with an annular section thinner than the tire, the annularly arranged perforations being formed on the annular section, the seat and the disc being respectively inlaid in the recesses, the seat being formed with an annular wall corresponding to the through hole of the tire for fitting therein. 6. The structure for connecting a rim with a tire as claimed in claim 1, wherein the seat and the disc are adhered to each other by means of ultrasonic wave so as to fix the rim on the tire. 7. The structure for connecting a rim with a tire as claimed in claim 1, wherein the tire is hollow.