Bagged spring and mattress using same

The utility model relates to a bagged spring and a mattress using the same. An existing bagged spring has the situation that a bag body is difficult to disassemble, and recycling and reusing are not facilitated. The bagged spring comprises a bagged spring body, the bagged spring body comprises a spring body and a columnar cloth bag wrapping the spring body, a tearing ring is arranged on the side wall of the cloth bag, and the cloth bag is separated by pulling the tearing ring to form a bag body and a cover body which are arranged at the two ends of the spring body in a sleeved mode, so that the bag body and the cover body can be separated from the spring body in the opposite directions. The tearing ring is arranged on the cloth bag to guide a gap tearing path, so that the cloth bag can be split to form the bag body and the cover body which are conveniently separated from the spring body, the complete separation of the cloth bag and the spring body is ensured, the splitting efficiency and effect are effectivel