초록 ▼

A portable goal assembly that folds in two dimensions is disclosed. The goal assembly includes tubular members, most of which are connected by hinges to facilitate movement between expanded and collapsed configurations. The hinges may be lockable to provide bracing when the goal assembly is in its e

A portable goal assembly that folds in two dimensions is disclosed. The goal assembly includes tubular members, most of which are connected by hinges to facilitate movement between expanded and collapsed configurations. The hinges may be lockable to provide bracing when the goal assembly is in its expanded configuration. The goal assembly includes a pair of U-shaped, open-ended frames pivoted together by hinges at their open ends and also connected by two diagonal braces mounted to the frame by rotating tee fittings. The diagonal braces fold on hinges when the frames are pivoted substantially parallel to each other to make the goal assembly nearly flat. The center members of each frame also fold on hinges to reduce the size of the goal still further. Once folded for transport or storage, the goal assembly may be carried by a shoulder strap.

대표청구항 ▼

1. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectang

1. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length;a base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length; andat least one diagonal brace comprising two elongate members pivotally connected to each other, wherein a first elongate member pivotally connects to the crossbar, and a second elongate member pivotally connects to the rearward cross member,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein the two elongate members pivotally connect to each other with a releasably lockable hinge, and wherein the releasably lockable hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting, the elbow fitting having a notch capable of receiving a protrusion of the tee fitting and locking the hinge.2. A portable goal assembly as recited in claim 1, wherein said diagonal brace provides support and rigidity to the goal assembly.3. A portable goal assembly as recited in claim 1, wherein the crossbar pivots in a direction perpendicular to its length with a releasably lockable hinge.4. A portable goal assembly as recited in claim 3, wherein the releasably lockable hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting, the elbow fitting having a notch capable of receiving a protrusion of the tee fitting and locking the hinge.5. A portable goal assembly as recited in claim 1, wherein each side post pivotally connects with its corresponding side member with a hinge.6. A portable goal assembly as recited in claim 5, wherein the hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.7. A portable goal assembly as recited in claim 1, wherein the rearward cross member pivots in a direction perpendicular to its length with a hinge.8. A portable goal assembly as recited in claim 7, wherein the hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.9. A portable goal assembly as recited in claim 1, wherein the elongate members of the diagonal brace pivotally connect to the crossbar and the rearward cross member with hinges.10. A portable goal assembly as recited in claim 9, wherein each hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.11. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length;a base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length; andtwo diagonal braces, each diagonal brace comprising two elongate members pivotally connected to each other, wherein a first elongate member pivotally connects to the crossbar, and a second elongate member pivotally connects to the rearward cross member,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein each pair of elongate members pivotally connect to each other with a releasably lockable hinge, and wherein the releasably lockable hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting, the elbow fitting having a notch capable of receiving a protrusion of the tee fitting and locking the hinge.12. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length; anda base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein the crossbar pivots in a direction perpendicular to its length with a releasably lockable hinge, and wherein the releasably lockable hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting, the elbow fitting having a notch capable of receiving a protrusion of the tee fitting and locking the hinge.13. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length; anda base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein each side post pivotally connects with its corresponding side member with a hinge, and wherein the hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.14. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length; anda base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein the rearward cross member pivots in a direction perpendicular to its length with a hinge, and wherein the hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.15. A portable goal assembly that folds in two dimensions, comprising:a goalmouth frame comprising a crossbar and two side posts rigidly connected to the crossbar, said goalmouth frame being adapted to rest generally upright upon the ground, the crossbar and two side posts defining an upright rectangular front opening, the crossbar being pivotal in a direction perpendicular to its length;a base frame comprising a rearward cross member and two side members rigidly connected to the rearward cross member and pivotally connected to the side posts of said goalmouth frame, said base frame being adapted to rest on the ground, the rearward cross member being pivotal in a direction perpendicular to its length; andat least one diagonal brace comprising two elongate members pivotally connected to each other, wherein a first elongate member pivotally connects to the crossbar, and a second elongate member pivotally connects to the rearward cross member,wherein said goalmouth frame is adapted to pivot towards said base frame to fold the goal assembly flat, and the crossbar and the rearward cross member are adapted to pivot along their lengths to fold the goal assembly in half, wherein the elongate members of the diagonal brace pivotally connect to the crossbar and the rearward cross member with hinges, and wherein each hinge comprises an elbow fitting having a threaded tubular extension, a tee fitting through which the threaded tubular extension extends, and a cap threadably received on the threaded tubular extension for forcing the tee fitting towards the elbow fitting.