3results about How to "Quick Repair Replacement" patented technology

This utility model discloses a hinged adjustable Bluetooth sunshade, relating to the field of sunshade technology. It includes a face frame and lenses. The lenses are installed inside the face frame, and hinges are installed at both ends of the face frame. The face frame is rotatably connected to the temples via the hinges. A limit post is fixedly connected to one end of each hinge, and a Bluetooth module is fixedly connected to the side of the temples. The lenses of this utility model are made of UV-protective sunglasses lenses or polarized lenses, effectively blocking direct sunlight, filtering ultraviolet rays and glare, and reducing strong light interference from reflections from water surfaces, snow, etc., providing comprehensive eye protection. The Bluetooth module is integrated into the temples, allowing easy audio playback and call functions via the control panel. Simultaneously, the protective shell achieves intelligent opening and closing through buckles, limit posts, and limit cylinders. When the temples are unfolded, the protective shell unlocks for easy operation; when folded, it automatically locks to prevent accidental activation, allowing users to enjoy a smart experience while operating more safely and conveniently.

The utility model relates to the technical field of transportation equipment, and discloses an ultra-light individual soldier electric single-wheel transport vehicle which comprises two side plates which are symmetrically arranged and used for supporting, a rotating shaft is jointly installed on the lower portions of the two side plates, and a wheel body is fixedly arranged in the middle of the outer portion of the rotating shaft in a sleeved mode. And the upper parts of the two side plates are jointly and fixedly connected with a fixed pipe. The lightweight design of symmetrical side plates is adopted, carrying by an individual soldier is facilitated, stable parking supporting is achieved through the supporting assembly, the driving system provides silent efficient power through chain wheel transmission and has the anti-sliding function, and the vehicle body structure in modular design supports rapid disassembly, assembly and maintenance and multi-scene carrying platform adaptation; and the lighting lamp is arranged to meet the night use requirement, the endurance convenience is improved through the pluggable lithium battery, concealment, terrain adaptability and operation convenience are integrally considered, and the reliability and efficiency of field individual soldier material transportation are remarkably improved.

This utility model relates to the field of pipeline equipment technology and discloses a flexible metal-coated hose, including a circular tube. Metal rings are fixedly connected to both ends of the outer wall of the circular tube. An installation mechanism is provided on the outer wall of each metal ring on a side away from each other. The installation mechanism is used to protect the bent hose. An interface mechanism is provided on both ends of the installation mechanism for connecting the pipe. The installation mechanism includes two fixing rings, with their inner walls respectively positioned on opposite sides of the outer walls of the two metal rings. A metal sheath is provided between the adjacent fixing rings. In this utility model, the engagement of the tenon and mortise prevents the fixing rings from loosening during use. When the metal sheath in the middle of the hose is damaged, the metal sheath and metal rings can be quickly disassembled through the slot and buckle, enabling rapid repair and replacement and improving efficiency.