Abstract: An energy-saving pneumatic barrier gate device comprises a machine, having an actuating portion, an electronic control portion, and a gas supply portion connected to an air compressor; a shaft assembly and two switch components, installed on the actuating portion; a barrier component, installed on one end of the shaft assembly; and a driving assembly, installed on the other end of the shaft assembly. The shaft assembly controls execution of swinging of the barrier component. The two switch components control cessation of swinging of the barrier component. The driving assembly controls the movement of the shaft assembly and barrier component, and includes a linkage rod pivoted to the shaft assembly and two bellow pumps each having one end pivoted to a respective one of two ends of the linkage rod and the other end installed on a respective one of supports on an outer surface of the gas supply portion.

Abstract: An energy and air saving pneumatic barrier device is provided. The pneumatic barrier device includes a pneumatic component, a shaft component, switch components, a barrier component and a driving component. In which, the pneumatic component includes an air supply chamber connected with an air compressor, an actuator portion and an electric control portion, the shaft component is mounted on the actuator portion, and the switch components are mounted on the actuator portion. Further, the electric control portion is electrically connected with the switch components, the barrier component is mounted on one side of the shaft component. The two switch components control the barrier component, and the shaft component raises and lowers the barrier component. The driving component is mounted on another side of the shaft component, the air supply chamber supplies the air to the driving component to operate and control the shaft component.

Abstract: A hat includes a main part which includes a visor, a peripheral portion and multiple panels formed thereto. The panels extend from the peripheral portion. A protrusion protrudes from the visor and contacts the outside of the peripheral portion. Multiple first holes are respectively defined through each of two lateral sides of each panel, the bottom side of the peripheral portion and the inner side of the visor. Multiple ropes extend through the first holes to connect the panels, the peripheral portion and the visor to form the hat.

Abstract: A hat includes a main part which includes a visor, a peripheral portion and multiple panels formed thereto. The panels extend from the peripheral portion. A protrusion protrudes from the visor and contacts the outside of the peripheral portion. Multiple first holes are respectively defined through each of two lateral sides of each panel, the bottom side of the peripheral portion and the inner side of the visor. Multiple ropes extend through the first holes to connect the panels, the peripheral portion and the visor to form the hat.

Abstract: A cushion includes a resilient seat body having an upper surface formed with a central depression and an inner periphery which defines the central depression. A retaining member is disposed on the upper surface of the seat body in the depression and is retained therein by the inner periphery of the seat body. The retaining member is made of a flexible material and is formed with an array of positioning holes. A plurality of cylindrical cooling stubs are made of stone. Each of the cooling stubs has a lower portion received fittingly in a respective one of the positioning holes. A conduit unit is embedded in the seat body for permitting passage of a cooling medium therein for cooling the cylindrical cooling stubs.