US 11,805,876 B2
Bag set and usage method thereof
Chia-Wei Chang, Taipei (TW)
Assigned to BITPLAY INC., Taipei (TW)
Filed by BITPLAY INC., Taipei (TW)
Filed on Dec. 17, 2020, as Appl. No. 17/124,541.
Claims priority of application No. 109208448 (TW), filed on Jul. 2, 2020.
Prior Publication US 2022/0000236 A1, Jan. 6, 2022
Int. Cl. A45F 3/02 (2006.01); A45C 3/00 (2006.01); A45C 13/00 (2006.01); A45C 7/00 (2006.01); A45C 11/22 (2006.01)
CPC A45C 13/008 (2013.01) [A45C 7/0086 (2013.01); A45F 3/02 (2013.01); A45C 11/22 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A bag set comprising:
a first bag unit, including a main bag body and a strap set, wherein the main bag body has two opposite sides and the strap set is connected between the two opposite sides of the main bag body, wherein the main bag body has a waterproof outer surface and two first fasteners disposed on the waterproof outer surface; and
a second bag unit, having no straps, and having a waterproof rear surface and a waterproof front surface opposite to each other, and a transparent part for a user to operate an electronic device placed inside the second bag unit from outside thereof,
wherein the waterproof rear surface has two second fasteners to combine with the two first fasteners correspondingly, wherein the two second fasteners are selectively disassembled from the two first fasteners, and
wherein the waterproof rear surface of the second bag unit is fixed on the waterproof outer surface of the first bag unit when the two second fasteners are combined with the two first fasteners;
wherein the two first fasteners and the two second fasteners are magnetic fasteners;
wherein each of the two first fasteners has a socket, and each of the two second fasteners has a protrusion for inserting into the socket; and
wherein the socket of each of the two first fasteners has a movable latch to fix the protrusion in the socket when the protrusion of each of the two second fasteners is inserted into the socket.