Inflatable bed
Provided is a novel inflatable bed, which relates to the field of articles for daily use. The novel inflatable bed comprises a bed body and a closed annular pull strap. The bed body is provided with a main air chamber. The closed annular pull strap has two annular edges, the closed annular pull strap is provided in the main air chamber, the two annular edges are respectively welded to two adjacent bed walls of the bed body, so that the main air chamber is separated to form a central air chamber and an edge air chamber. A weld seam formed by welding at least one of the two annular edges with the bed body has at least one broken portion, so as to form a channel making the central air chamber and the edge air chamber in communication at the broken portion.
1. A novel inflatable bed, comprising:
a bed body with a main air chamber; and
at least one closed annular pull strap, wherein the at least one closed annular pull strap has two annular edges, and the at least one closed annular pull strap is provided in the main air chamber, wherein the two annular edges are a first annular edge and a second annular edge respectively, the bed body comprises a top wall, a surrounding wall, and a bottom wall, wherein the surrounding wall has two openings, the top wall and the bottom wall are both in sealed connection with the surrounding wall, so as to close the two openings,
the first annular edge is welded to the top wall or the bottom wall, and the second annular edge is welded to the surrounding wall, so that the main air chamber is separated by the at least one closed annular pull strap to form a central air chamber and an edge air chamber, and a weld seam formed by welding the first annular edge to the top wall or the bottom wall has at least one broken portion, so as to form a channel making the central air chamber and the edge air chamber in communication at the at least one broken portion, and
the second annular edge and the surrounding wall are all welded to form an annular weld seam.
2. The novel inflatable bed according to claim 1 ,
wherein the weld seam formed by welding the first annular edge to the top wall or the bottom wall has a plurality of broken portions, and the plurality of the broken portions are arranged at intervals in a circumferential direction of the first annular edge.
3. The novel inflatable bed according to claim 2 ,
wherein the first annular edge has a plurality of bending portions arranged at intervals in a circumferential direction thereof, the plurality of the broken portions cooperate with the plurality of the bending portions in one-to-one correspondence, and each of the broken portions is located at the corresponding bending portion.
4. The novel inflatable bed according to claim 1 ,
wherein two closed annular pull straps are provided, one of the two closed annular pull straps is welded to both the top wall and the surrounding wall, and the other of the two closed annular pull straps is welded to both the bottom wall and the surrounding wall.
5. The novel inflatable bed according to claim 4 ,
wherein the first annular edge or the second annular edge is welded to a bed wall of the bed body by a heat-sealing process.
6. The novel inflatable bed according to claim 1 ,
wherein the novel inflatable bed further comprises an inflator pump, the inflator pump is mounted on the bed body, and the inflator pump is configured to inflate the central air chamber or the edge air chamber.
7. The novel inflatable bed according to claim 1 ,
wherein the novel inflatable bed further comprises a reinforcing pull strap, the reinforcing pull strap is provided in the central air chamber, and the reinforcing pull strap is fixedly connected to a bed wall of the bed body.
8. The novel inflatable bed according to claim 2 ,
wherein two closed annular pull straps are provided, one of the two closed annular pull straps is welded to both the top wall and the surrounding wall, and the other of the two closed annular pull straps is welded to both the bottom wall and the surrounding wall.
9. The novel inflatable bed according to claim 3 ,
wherein two closed annular pull straps are provided, one of the two closed annular pull straps is welded to both the top wall and the surrounding wall, and the other of the two closed annular pull straps is welded to both the bottom wall and the surrounding wall.