Eyelets for tarpaulin
An eyelets for a tarpaulin includes a female eyelet; and a male eyelet coupled to the female eyelet with a tarpaulin interposed therebetween, wherein the female eyelet and the male eyelet are coupled to each other through compression and bonding while the tarpaulin is inserted therebetween and are made of an olefin-based resin.
1. Eyelets for a tarpaulin comprising:
a female eyelet; and
a male eyelet coupled to the female eyelet with a tarpaulin interposed therebetween,
wherein the female eyelet and the male eyelet are coupled to each other through compression and bonding while the tarpaulin is inserted therebetween and are made of an olefin-based resin,
wherein the female eyelet includes a deformation support portion on a bottom surface thereof which is not in contact with the tarpaulin, the deformation support portion being configured to protrude in shape of a ring from the bottom surface of the female eyelet to prevent deformation after the female eyelet and the male eyelet are coupled,
wherein the male eyelet includes a base portion, a cylindrical portion and at least one fixing protrusion, the base portion having an annular shape in which a circular hollow is formed in a central portion thereof, the cylindrical portion configured to extend from an inner perimeter provided by the hollow formed in the central portion of the base portion so as to be orthogonal to the base portion and to form a hollow cylindrical space, the at least one fixing protrusion being formed on an outer circumferential surface of the cylindrical portion to increase a coupling strength between the female eyelet and the male eyelet.
2. The eyelets for a tarpaulin of claim 1 , wherein the olefin-based resin is any one of polyethylene (PE) and polypropylene (PP).
3. The eyelets for a tarpaulin of claim 1 , wherein the female eyelet is provided to have an annular shape in which a circular hollow is formed in a central portion thereof.
4. The eyelets for a tarpaulin of claim 3 , wherein at least one first bonding protrusion is provided along a perimeter of the female eyelet on one side surface of the female eyelet, which is in contact with the tarpaulin, to have a predetermined diameter.
5. The eyelets for a tarpaulin of claim 4 , wherein at least one second bonding protrusion formed to protrude at a position corresponding to the first bonding protrusion of the female eyelet is provided along the perimeter of the base portion on one side surface of the base portion, which is in contact with the tarpaulin, to have a predetermined diameter.
6. The eyelets for a tarpaulin of claim 1 , wherein the male eyelet further includes:
a curved portion curvedly formed in a portion in which the base portion and the cylindrical portion are in orthogonal contact with each other is provided, and a diameter of the cylindrical portion is smaller than a diameter of a hollow formed in a central portion of the female eyelet so as to be coupled to the female eyelet.
7. The eyelets for a tarpaulin of claim 1 , wherein the at least one fixing protrusion is arranged in at least one line along a perimeter of the outer circumferential surface of the cylindrical portion.
8. The eyelets for a tarpaulin of claim 1 , wherein the at least one fixing protrusion is configured to be bonded to the female eyelet when the cylindrical portion is coupled to the female eyelet.