A combination type bag includes a main bag member, a coupling unit, a secondary bag member, and a connecting unit, wherein once the main bag member is combined with the secondary bag member through the connecting unit, a firm containing structure is formed. The coupling unit and the connecting unit
A combination type bag includes a main bag member, a coupling unit, a secondary bag member, and a connecting unit, wherein once the main bag member is combined with the secondary bag member through the connecting unit, a firm containing structure is formed. The coupling unit and the connecting unit are adjustable at their connecting/engaging locations, and therefore the capacity of the combination type bag could be varied along two dimensions (height and width). The structure of the combination type bag is rigidly constructed, which is unlikely to deform. Its capacity could be varied to meet the requirement of the user, and its rigid structure is suitable to be used under any circumstances.
대표청구항▼
1. A combination type bag, comprising: a main bag member, which is made of a flexible fabric, having a first fabric portion, a second fabric portion, and two side fabric portions, wherein the first fabric portion is connected to an end of the second fabric portion, and the side fabric portions are c
1. A combination type bag, comprising: a main bag member, which is made of a flexible fabric, having a first fabric portion, a second fabric portion, and two side fabric portions, wherein the first fabric portion is connected to an end of the second fabric portion, and the side fabric portions are connected to opposite ends of the second fabric portion symmetrically;a coupling unit having a first coupler and a second coupler detachably engaged with each other, wherein the first coupler is provided on the first fabric portion, and the second coupler is provided on the second fabric portion;a secondary bag member having a base fabric and a covering fabric connected with each other to form a space therebetween, wherein the secondary bag member has two openings to be entrances of the space; anda connecting unit having two first connectors and a second connector detachably engaged with each other, wherein the first connectors are provided on the side fabric portions of the main bag member respectively, and the second connector is detachably provided on the base fabric of the secondary bag member and is in the space;wherein the main bag member is folded to have the first fabric portion and the second fabric portion overlapped and the first coupler engaged with the second coupler; and then the side fabric portions are inserted into the space of the secondary bag member via the openings to have the first connectors engaged with the second connector. 2. The combination type bag of claim 1, further comprising a fastener connected to the secondary bag member, wherein the fastener is a band with opposite ends connected to the secondary bag member. 3. The combination type bag of claim 1, further comprising a fastener connected to the secondary bag member, wherein the fastener is a loop connected to a top of the secondary bag member. 4. The combination type bag of claim 1, further comprising a fastener connected to the base fabric of the secondary bag member opposite to the second connector. 5. The combination type bag of claim 1, wherein the first connector and the second connector of the connecting unit are loops and hooks of Velcro. 6. The combination type bag of claim 1, wherein the first connector and the second connector of the connecting unit are sockets and studs of snap buttons. 7. The combination type bag of claim 1, wherein the coupling unit further includes a belt with an end connected to the first fabric portion of the main bag member, and the first coupler of the coupling unit is provided on the belt. 8. The combination type bag of claim 7 wherein the first coupler is movable on the belt. 9. The combination type bag of claim 1, wherein the first coupler and the second coupler of the coupling unit are a plug and a socket of a side release buckle.
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이 특허에 인용된 특허 (11)
Williams Garry L. (2990 SW. Cornell Ave. Palm City FL 33990), Adjustable multi-purpose drink holder with detachable insulator blanket.
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