Horizontally movable bowling bag providing ease of use and maintenance

A horizontally movable bowling bag providing ease of use and maintenance, the bowling bag comprising:

• a frame having a space defined therein to store a plurality of bowling balls;
• a ball support assembled to or integrally formed with the frame to support each of the plurality of bowling balls in the space;
• a plurality of casters provided at a lower side of the frame to allow the frame to move in a horizontal direction;
• a handle integrally coupled to one side of the frame, the handle being configured to be adjustable in length;
• and
• an auxiliary bag,
• wherein the auxiliary bag comprises:
• an auxiliary frame configured to store one or more bowling balls therein, the auxiliary frame being made of a plastic material;
• a bracket coupled to the auxiliary frame, the bracket having a mounting hole formed therein to allow the handle to pass therethrough in a vertical direction;
• and
• an auxiliary cover connected to the auxiliary frame, the auxiliary cover having a door configured to be opened and closed from above or doors configured to be opened and closed from both sides of the auxiliary cover, the auxiliary cover being made of a fabric material,
• wherein each of the plurality of casters comprises:
• a coupling member removably coupled thereto so as to be exposed to an outside of the frame;
• a fixing boss fixed in a support hole in the frame using the coupling member;
• a drive wheel coupled to a lower end of the fixing boss so as to be freely rotatable;
• a positioning projection formed on one side of the fixing boss so as to be inserted into and supported by a positioning hole formed under the support hole in order to prevent rotation of the fixing boss;
• and
• a guide ring disposed on an upper end of the support hole and formed to allow the fixing boss to be inserted thereinto in order to prevent damage to the support hole due to the fixing boss, and
• wherein the frame has a plurality of support sections integrally formed therewith, each of the plurality of support sections having a predetermined height and a predetermined width to disperse load applied to the fixing boss inserted into the support hole in a vertical direction and a horizontal direction, the support hole being formed through each of the plurality of support sections.

A horizontally movable bowling bag providing ease of use and maintenance, the bowling bag comprising:

• a frame having a space defined therein to store a plurality of bowling balls;
• a ball support assembled to or integrally formed with the frame to support each of the plurality of bowling balls in the space;
• a plurality of casters provided at a lower side of the frame to allow the frame to move in a horizontal direction, each of the plurality of casters comprising a fixing boss fixed in a support hole in the frame using a coupling member and a drive wheel coupled to a lower end of the fixing boss so as to be freely rotatable, the coupling member being removably coupled to the fixing boss so as to be exposed to an outside of the frame;
• a handle integrally coupled to one side of the frame, the handle being configured to be adjustable in length;
• and
• an auxiliary bag,
• wherein the auxiliary bag comprises:
• an auxiliary frame configured to store one or more bowling balls therein, the auxiliary frame being made of a plastic material;
• a bracket coupled to the auxiliary frame, the bracket having a mounting hole formed therein to allow the handle to pass therethrough in a vertical direction;
• and
• an auxiliary cover connected to the auxiliary frame, the auxiliary cover having a door configured to be opened and closed from above or doors configured to be opened and closed from both sides of the auxiliary cover, the auxiliary cover being made of a fabric material,
• wherein the frame has a plurality of support sections integrally formed therewith, each of the plurality of support sections having a predetermined height and a predetermined width to disperse load applied to the fixing boss inserted into the support hole in a vertical direction and a horizontal direction, the support hole being formed through each of the plurality of support sections, and
• wherein each of the plurality of casters comprises:
• a positioning projection formed on one side of the fixing boss so as to be inserted into and supported by a positioning hole formed under the support hole in order to prevent rotation of the fixing boss;
• and
• a guide ring disposed on an upper end of the support hole and formed to allow the fixing boss to be inserted thereinto in order to prevent damage to the support hole due to the fixing boss.