A tent with at least one pole giving structure to a canopy, a fabric of the canopy attached to the at least one pole at at least one point, and a sealable hatch disposed within the fabric near a top of the canopy, operative releasing insects from the tent wherein the tent is configured to be placed on a horizontal surface.

A tent with at least one pole giving structure to a canopy, a fabric of the canopy attached to the at least one pole at at least one point, and a sealable hatch disposed within the fabric near a top of the canopy, operative releasing insects from the tent wherein the tent is configured to be placed on a horizontal surface.

Disclosed herein is an airfoil beach shade system. The system is comprised of a rectangular, beach shade constructed of multiple airfoils. The beach shade is attached on one side to a pivoting T-frame while the opposite side remains unattached or unfixed. The wind fills the airfoils, causing the beach shade to elevate and stay elevated while providing shade underneath. The pivoting T-frame allows for the device to automatically adjust to the changing direction of the wind.

Disclosed herein is an airfoil beach shade system. The system is comprised of a rectangular, beach shade constructed of multiple airfoils. The beach shade is attached on one side to a pivoting T-frame while the opposite side remains unattached or unfixed. The wind fills the airfoils, causing the beach shade to elevate and stay elevated while providing shade underneath. The pivoting T-frame allows for the device to automatically adjust to the changing direction of the wind.

The invention provides a portable, free-standing shade structure that is resistant to wind. The inventive shade structure can comprise a frame and a sheet, or canopy, that is connected to the frame under tension at two or more different heights to create an uneven, hypar conformation in the sheet. The uneven, hypar conformation of the sheet transfers wind force to the frame so as to press the frame against the surface upon which the shade structure rests, thereby making the inventive shade structure resistant to the movement, tipping, lift, and vibration that typically results when a portable shade structure is exposed to wind.

The invention provides a portable, free-standing shade structure that is resistant to wind. The inventive shade structure can comprise a frame and a sheet, or canopy, that is connected to the frame under tension at two or more different heights to create an uneven, hypar conformation in the sheet. The uneven, hypar conformation of the sheet transfers wind force to the frame so as to press the frame against the surface upon which the shade structure rests, thereby making the inventive shade structure resistant to the movement, tipping, lift, and vibration that typically results when a portable shade structure is exposed to wind.

Environment isolation structures may include a frame and flexible panels at least partially covering, and attached to, the frame. The frame may include multidirectional node connectors including multiple locations for attachment. At least some of the locations for attachment may be located on different sides of the multidirectional node connectors. Poles configured to telescope to selectively fixable lengths may include connectors affixed to longitudinal ends of the poles. Each connector may be configured to selectively attach to a respective location for attachment on a given side of a respective multidirectional node connector to form the frame.

Environment isolation structures may include a frame and flexible panels at least partially covering, and attached to, the frame. The frame may include multidirectional node connectors including multiple locations for attachment. At least some of the locations for attachment may be located on different sides of the multidirectional node connectors. Poles configured to telescope to selectively fixable lengths may include connectors affixed to longitudinal ends of the poles. Each connector may be configured to selectively attach to a respective location for attachment on a given side of a respective multidirectional node connector to form the frame.

A sunshade tent includes a frame assembly and sheet assemblies. The frame assembly includes legs, first and second rafters. Each of the legs include a first connection mechanism, horizontal connecting members configured to be fixedly attached to a first end of each of the legs, and a mounting base positioned proximal a second end of each of the legs. The first rafters are detachably attached to a corresponding one of the legs via the first connection mechanism at an inclination relative to the horizontal connecting members. At least one of the second rafters is fixedly attached to a corresponding one of the horizontal connecting members via second interlocking elements. Each of the sheet assemblies include grooves for detachably attaching to a corresponding one of the second rafters via first interlocking elements.

A sunshade tent includes a frame assembly and sheet assemblies. The frame assembly includes legs, first and second rafters. Each of the legs include a first connection mechanism, horizontal connecting members configured to be fixedly attached to a first end of each of the legs, and a mounting base positioned proximal a second end of each of the legs. The first rafters are detachably attached to a corresponding one of the legs via the first connection mechanism at an inclination relative to the horizontal connecting members. At least one of the second rafters is fixedly attached to a corresponding one of the horizontal connecting members via second interlocking elements. Each of the sheet assemblies include grooves for detachably attaching to a corresponding one of the second rafters via first interlocking elements.