Abstract: An air cushion includes a cushion body and an air nozzle. The cushion body includes an upper surface layer, a lower surface layer, an upper plastic film layer, a lower plastic film layer, a plurality of pull straps, and a warming layer. Each of the pull straps has an upper end provided with a first connecting portion and a lower end provided with a second connecting portion. The first connecting portion and the second connecting portion of each of the pull straps are provided with a plurality of bonding portions. The warming layer is located between the upper surface layer and the first connecting portion of each of the pull straps and is provided with a plurality of through holes aligning with the bonding portions.

Abstract: An inflatable cushion includes a cushion body and an air nozzle mounted on the cushion body. The cushion body includes an upper surface layer, a lower surface layer combined with the upper surface layer, a flexible pull strap mounted between the upper surface layer and the lower surface layer, and a warming layer mounted on the pull strap and located between the upper surface layer and the lower surface layer. Thus, the upper surface layer and the lower surface layer are isolated by the warming layer and the pull strap to prevent moisture of the ground from being infiltrated through the lower surface layer into the upper surface layer so that the cushion body has a warming effect.

Abstract: A oneway valve for an automatically inflatable air cushion includes a valve body having an air inlet port and an air outlet port, a valve seat mounted in the valve body and formed with a plurality of conducting holes connected to the air inlet port and the air outlet port, and a valve stem movably mounted in the air inlet port and movable to seal the conducting holes. Thus, the oneway valve prevents the air from leaking from the air cushion during the inflation process and prevents the air from entering the air cushion during the deflation process, so that the air cushion is inflated and deflated completely and exactly.

Abstract: An air nozzle for an automatically inflatable air cushion includes a mounting seat, a connecting pipe having a first end mounted on the mounting seat and a second end formed with a passage connected to the mounting seat, a control valve including a valve body movably mounted on the connecting pipe and a valve cap mounted on the valve body and provided with a protruding seal portion that is movable to seal the passage, and an elastic member to push the seal portion outwardly relative to the passage. Thus, the air nozzle can be locked quickly and exactly to interrupt the air flow to prevent the air flow from being returned into the automatically inflatable air cushion.

Abstract: A oneway valve for an automatically inflatable air cushion includes a valve body having an air inlet port and an air outlet port, a valve seat mounted in the valve body and formed with a plurality of conducting holes connected to the air inlet port and the air outlet port, and a valve stem movably mounted in the air inlet port and movable to seal the conducting holes. Thus, the oneway valve prevents the air from leaking from the air cushion during the inflation process and prevents the air from entering the air cushion during the deflation process, so that the air cushion is inflated and deflated completely and exactly.

Abstract: An air nozzle for an automatically inflatable air cushion includes a mounting seat, a connecting pipe having a first end mounted on the mounting seat and a second end formed with a passage connected to the mounting seat, a control valve including a valve body movably mounted on the connecting pipe and a valve cap mounted on the valve body and provided with a protruding seal portion that is movable to seal the passage, and an elastic member to push the seal portion outwardly relative to the passage. Thus, the air nozzle can be locked quickly and exactly to interrupt the air flow to prevent the air flow from being returned into the automatically inflatable air cushion.

Abstract: A cushion includes a main body, wherein the lowermost or outermost layer of the main body has a protruding meshed surface by provision of the mesh layer so as to enhance the surface friction coefficient of the cushion, thereby providing an anti-skid effect. In addition, the main body of the cushion has a protruding meshed surface so as to increase the strength of the cushion, thereby enhancing the lifetime of the cushion.

Abstract: An air tap assembly includes an air pipe having an outer wall formed with a plurality of locking members, and a valve cap rotatably and movably mounted on the air pipe and having an inner wall formed with a plurality of locking members. Thus, the locking members of the valve cap are engaged with and detached from the locking members of the air pipe easily and rapidly, so that the valve cap is locked on and released from the air pipe easily, and the air cushion can be inflated and deflated rapidly, thereby facilitating the user inflating or deflating the air cushion.

Abstract: An air inflatable device includes an inflatable body having an upper surface layer and a lower surface layer, a sponge layer mounted between the upper surface layer and the lower surface layer of the inflatable body, an air inlet valve mounted between the upper surface layer and the sponge layer, and a oneway valve mounted on a side of the inflatable body and connected to the sponge layer. Thus, the air inflatable device is used to inflate an object easily and conveniently, thereby facilitating a user inflating the object.

Abstract: An improved air faucet allows an air mattress to be squeezed and deflated without sucking air during air discharging process. The air faucet includes an air duct coupled to a base seat. The air duct has an external screw section formed on a middle section to engage with an internal screw section of a valve cap. The air duct has an air inlet. The valve cap has air apertures formed on a top end and a jutting strut extending downwards in the center. The jutting strut has an indented recess formed at the bottom end and an opening in the center for holding a control valve. The control valve couples with a spring and has a bottom end fastened to a valve cock. The valve cap and air duct may be engaged in various manners to control the communication or sealing between the air apertures of the valve cap and air inlet of the air duct.

Abstract: An improved air mattress includes an inflation air pouch located on one side of the air mattress for pumping air into the air mattress. The inflation air pouch is made from an air impermeable upper layer and an air impermeable lower layer bonded together on the periphery by high frequency fusion. There is a sponge layer located inside the inflation air pouch. A one way first check valve is located between the upper layer and the sponge layer. An one way second check valve is located on one side of the inflation air pouch. The second check valve has another end located in the air mattress. When to inflate the air mattress, an user compresses the inflation air pouch with hands on the first check valve. Air in the inflation air pouch is squeezed and flows towards the second check valve and through the air passage to enter the air mattress for inflation. By contrast, when user's hands release from the first check valve.

Abstract: An air mattress structure includes a mattress body including a sponge layer having a first face and a second face, a first line low density polyethylene layer laminated on the first surface of the sponge layer, a first nylon layer laminated on the first line low density polyethylene layer, a second line low density polyethylene layer laminated on the second surface of the sponge layer, and a second nylon layer laminated on the second line low density polyethylene layer. Thus, the air mattress structure consisting of the above-mentioned elements has a simple construction, and is transparent so that a user can see the inflation and squeeze of the sponge layer.

Abstract: A water-tight and heat-insulating air mattress structure having an air valve and a body made up of upper and lower layers, first and second LLDPE layers, first and second aluminum foil layers, and a nylon layer sandwiched there-between. The upper layer is applied on the first LLDPE layer which can retard the encroachment of water, while the first aluminum foil layer which can prevent the heat from dissipation is laminated between the first LLDPE layer and the nylon layer. The opposite layers, the lower layer and the second LLDPE and second aluminum layers, are applied in the same order as the above layers, and thus laminating and sandwiching the nylon layer there-between to form an air mattress structure with the advantages of both water-tight and heat-insulating.