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A golf bag cart includes a bag having an inner space, a wide lateral surface, and a narrow bottom surface. A cart support is is provided on which the bag is loaded. A pressurizing member is fixed to the cart support such that the pressurizing member is rotated by a predetermined angle. The pressuriz

A golf bag cart includes a bag having an inner space, a wide lateral surface, and a narrow bottom surface. A cart support is is provided on which the bag is loaded. A pressurizing member is fixed to the cart support such that the pressurizing member is rotated by a predetermined angle. The pressurizing member is pressurized against the earth and endures the weight of the bag when the bag is inclined by a predetermined angle. A plurality of left and right leg members are movably fixed to a middle portion of the cart support via a fixture such that the leg members are arranged to form a predetermined angle with respect to the fixture. The fixture is rigidly fixed to the cart support. The leg members are folded by way of self weight when the bag is erected. Wheel members are fixed to free ends of the left and right leg members via brackets such that the wheel members are rotated. The wheel members are folded by way of self weight together with the left and right leg members when the bag is erected. A plurality of link members each have an end coupled to the pressurizing member, and an opposite end coupled to the leg members. The link members unfold the leg members while being elevated when the pressurizing member is pressurized against the earth. A clasp is slidably installed on the cart support for fixing the bag to the cart support.

대표청구항 ▼

1. A golf bag cart comprising:a bag having an inner space; a cart support on which the bag is loaded; a pressurizing member fixed to the cart support such that the pressurizing member is rotated by a predetermined angle, the pressurizing member being pressurized against a ground surface and enduring

1. A golf bag cart comprising:a bag having an inner space; a cart support on which the bag is loaded; a pressurizing member fixed to the cart support such that the pressurizing member is rotated by a predetermined angle, the pressurizing member being pressurized against a ground surface and enduring the weight of the bag when the bag is inclined; a plurality of left and right leg members movably fixed to a middle portion of the cart support via a fixture such that the leg members are arranged to form a predetermined angle with respect to the fixture, the leg members being folded by way of self weight when the bag is erected; wheel members fixed to free ends of the left and right leg members via brackets such that the wheel members are rotated, the wheel members being folded by way of self weight together with the left and right leg members when the bag is erected; and a plurality of link members each having an end coupled to the pressurizing member, and an opposite end coupled to the leg members, the link members unfolding the leg members while being elevated when the pressurizing member is pressurized against the ground surface, and a clasp based on a lever and cam mechanism slidably installed on the cart support for fixing the bag to the cart support, wherein the clasp comprises a bracket which is downwardly bent to be formed with an inner space so that an edge portion of the bag is inserted into the inner space, wherein the clasp further comprises a guide portion having a hole into which a frame of the cart support is inserted into the hole so that the clasp slidably ascends or descends along the frame, wherein the clasp further comprises a fixing portion for fixing the clasp at a predetermined position, and wherein the fixing portion comprises a hinge shaft, a handle hingedly connected to the hinge shaft, and an eccentric portion integrally formed at one end of the handle, wherein the eccentric portion has a contacting point which is more apart from the center than any other radius of the eccentric portion. 2. The golf bag cart of claim 1, wherein the bag has an inclined portion at a bottom side thereof, and wherein the pressurizing member is integrally connected to a lower portion of the inclined portion.3. The golf bag cart of claim 1, wherein the pressurizing member is connected to the lower portion of the cart support by a rivet.4. The golf bag cart of claim 1, wherein the pressurizing member has a wedge portion at one end thereof, wherein the wedge portion is penetrated into a hole, and wherein the hole is located at a lower portion of the cart support.5. The golf bag cart of claim 1, wherein the pressurizing member has a wedge portion at one end thereof, so that the wedge portion is penetrated into a hole, and wherein the hole is located at a front portion of the cart support.6. A golf bag cart comprising:a bag having an inner empty space for receiving a plurality of golf clubs, a wide lateral surface, and a narrow bottom surface; a cart support on which the bag is loaded; a pressurizing member integrally fixed to the cart support such that the pressurizing member is rotated by a predetermined angle, the pressurizing member being pressurized against a ground surface and enduring the weight of the bag when the bag is inclined by a predetermined angle; a plurality of left and right leg members movably fixed to a middle portion of the cart support via a fixture such that the leg members are arranged to form a predetermined angle with respect to the fixture, the leg members being folded by way of self weight when the bag is erected, the fixture being rigidly fixed to the bag; wheel members fixed to free ends of the left and right leg members via brackets such that the wheel members are rotated, the wheel members being folded by way of self weight together with the left and right leg members when the bag is erected; and a plurality of link members each having an end coupled to the pressurizing member, and an opposite end coupled to the leg members, the link members unfolding the leg members while being elevated when the pressurizing member is pressurized against the ground surface, and clasp based on a lever and cam mechanism slidably installed on the cart support for fixing the bag to the cart support, wherein the clasp comprises a bracket which is downwardly bent to be formed with an inner space so that an edge portion of the bag is inserted into the inner space, wherein the clasp further comprises a guide portion having a hole into which a frame of the cart support in inserted into the hole so that the clasp slidably ascends or descends along the frame, wherein the clasp further comprises a fixing portion for fixing the clasp at a predetermined position, and wherein the fixing portion comprises a hinge shaft, a handle hingedly connected to the hinge shaft, and an eccentric portion integrally formed at one end of the handle, wherein the eccentric portion has a contacting point which is more apart from the center than any other radius of the eccentric portion. 7. The golf bag cart of claim 6, wherein the bag has an inclined portion at a bottom side thereof, and wherein the pressurizing member is integrally connected to a lower portion of the inclined portion.8. The golf bag cart of claim 6, wherein the pressurizing member is connected to the lower portion of the cart support by a rivet.9. The golf bag cart of claim 6, wherein the pressurizing member has a wedge portion at one end thereof, wherein the wedge portion is penetrated into a hole, and wherein the hole is located at a lower portion of the cart support.10. The golf bag cart of claim 6, wherein the pressurizing member has a wedge portion at one end thereof, so that the wedge portion is penetrated into a hole, and wherein the hole is located at a front portion of the cart support.