▎ 摘 要
NOVELTY - The utility model claims a shock absorption sleeping bag with comfortable heat preservation, comprising a first waterproof rubber cushion block, a second waterproof rubber cushion block; a third waterproof rubber cushion block and a fourth waterproof rubber cushion block; the bottom end between the first rubber pad block and the second waterproof block rubber pad the bottom end respectively the third rubber pad block and the fourth waterproof block rubber pad hinged by four hinges; the beneficial effects of the utility model are as follows: several shock absorbers are set; several damping rubber blocks are matched with several springs; it is convenient to provide better shock absorption; four heating wires are heated to work by four heating wires; four heating wires are heated by four graphene heat conducting layers and four insulating waterproof protection layers respectively the four insulating layers are matched with the bag body; convenient for preheating and providing better heat preservation property before using, improving the use comfort of the sleeping bag, improving the practicability of the sleeping bag.