Changeable bag
View Patent ↗A changeable bag includes a first bag body having a first accommodating portion; a second bag body having a second accommodating portion accommodating the first bag body; and a coupling portion that detachably couples the first bag body accommodated in the second bag body to the second bag body, wherein the coupling portion includes a bottom coupling portion that detachably couples a bottom of the first bag body and a bottom of the second bag body.
1. A changeable bag, comprising:
a first bag body having a first accommodating portion;
a second bag body having a second accommodating portion accommodating the first bag body; and
a coupling portion that detachably couples the first bag body accommodated in the second bag body to the second bag body, the coupling portion having a narrow side coupling portion that detachably couples a narrow side having a relatively small width of sides of the first bag body to a narrow side having a relatively small width of sides of the second bag body,
wherein the narrow side coupling portion includes:
a narrow side coupling member having one end provided at an outer upper surface of the first bag body;
a narrow side fastener that fastens the narrow side coupling member to an outer narrow side of the second bag body; and
a narrow side coupling ring provided at an outer narrow side of the first or the second bag body and passing the other end of the narrow side coupling member,
wherein the narrow side fastener that fastens the other end of the narrow side coupling member passing through the narrow side coupling ring to a middle portion of the narrow side coupling member.
2. The changeable bag of claim 1 , wherein the coupling portion includes a wide side coupling portion that detachably couples a wide side having a relatively large width of sides of the first bag body to a wide side having a relatively large width of sides of the second bag body.
3. A changeable bag, comprising:
a first bag body having a first accommodating portion;
a second bag body having a second accommodating portion accommodating the first bag body; and
a coupling portion that detachably couples the first bag body accommodated in the second bag body to the second bag body, the coupling portion having a narrow side coupling portion that detachably couples a narrow side having a relatively small width of sides of the first bag body to a narrow side having a relatively small width of sides of the second bag body,
wherein the narrow side coupling portion includes:
a narrow side coupling member having one end provided at an outer upper surface of the first bag body; and
a narrow side fastener that fastens the narrow side coupling member to an outer narrow side of the second bag body,
wherein the coupling portion includes a wide side coupling portion that detachably couples a wide side having a relatively large width of sides of the first bag body to a wide side having a relatively large width of sides of the second bag body, and
wherein the wide side coupling portion includes
a wide side coupling member having one end provided at a first portion of an outer wide side of the first bag body;
a first wide side through hole that passes through the first portion of the wide side of the second bag body to pass the other end of the wide side coupling member from the inside to the outside of the second bag body;
a second wide side through hole that passes through a second portion of the wide side of the second bag body to pass the other end of the wide side coupling member passing through the first wide side through hole from the outside to the inside of the second bag body; and
a wide side fastener that fastens the other end of the wide side coupling member passing through the second wide side through hole to a second portion of the outer wide side of the first bag body.