Abstract: A leg tube sliding locking mechanism for opening and closing a folding tent includes a sliding support sleeved on a leg tube, a jump bead, and a V-shaped spring. One end of the V-shaped spring is connected to the jump bead, and the other end of the V-shaped spring is fixed to an inner wall of the leg tube. A bushing is installed on an inner wall of the sliding support in a fitted manner. An upper end of the busing extends downward to form a pressing sheet, and the pressing sheet has a lower end extending outwards to a lower end of the sliding support. The pressing sheet covers the jump bead.

Abstract: A button-type central locking device is adapted for a folding tent and includes a top tray seat, a lower tray seat and a locking tube. The lower tray seat includes a lower tray seat body and a lower tray seat cover. A central hole for insertion of the locking tube is provided at corresponding central positions of the top tray seat, the lower tray seat body and the lower tray seat cover. A lock-up mechanism used in mutual cooperation is provided between a lower end of the locking tube and the lower tray seat body. When the button is pressed, the tent can be retracted and closed, and when the button is released, the tent can be unfolded and fixed.

Abstract: A button-type central locking device is adapted for a folding tent and includes a top tray seat, a lower tray seat and a locking tube. The lower tray seat includes a lower tray seat body and a lower tray seat cover. A central hole for insertion of the locking tube is provided at corresponding central positions of the top tray seat, the lower tray seat body and the lower tray seat cover. A lock-up mechanism used in mutual cooperation is provided between a lower end of the locking tube and the lower tray seat body. When the button is pressed, the tent can be retracted and closed, and when the button is released, the tent can be unfolded and fixed.

Abstract: This invention provides a multifunctional light and a multifunctional light set, wherein the multifunctional light includes a light base, a light body, a power supply and a sealing member. The light base has a power supply installation port, and the light body is disposed at the light base. The power supply is detachably installed in the light body through the power supply installation port and supplies power to the light body, and the sealing member seals the power supply installation port, which makes it easy for a user to replace the power supply. In addition, the multifunctional light further includes a built-in cover and a sealing ring, the sealing ring fits in inner sides of the built-in cover in an interference fit way, and the built-in cover is engaged into and seals the power supply installation port to ensure that sealing and waterproof properties of the multifunctional light are good.

Abstract: This invention provides a multifunctional light and a multifunctional light set, wherein the multifunctional light includes a light base, a light body, a power supply and a sealing member. The light base has a power supply installation port, and the light body is disposed at the light base. The power supply is detachably installed in the light body through the power supply installation port and supplies power to the light body, and the sealing member seals the power supply installation port, which makes it easy for a user to replace the power supply. In addition, the multifunctional light further includes a built-in cover and a sealing ring, the sealing ring fits in inner sides of the built-in cover in an interference fit way, and the built-in cover is engaged into and seals the power supply installation port to ensure that sealing and waterproof properties of the multifunctional light are good.