2results about How to "Fast rebound" patented technology

The utility model discloses a luggage rack tolerance regulator, the upper portion inboard of cylinder is provided with annular boss, positioning sleeve tight cooperation fixed sleeve is located cylinder outside, is provided with the limit dog of the L shape that stretches upwards respectively in the lower part of positioning sleeve's left and right sides, is provided with the matched support on the upper portion of positioning sleeve, and this matched support is located respectively in the front and back sides of limit dog, is provided with the limit board that stretches outward respectively on this matched support, is provided with internal thread on the inboard wall of cylinder, the adjusting screw rod is through the screw rotation and is located on the internal thread of cylinder, is provided with annular limit seat on the bottom of adjusting screw rod, is seted up in the adjusting through -hole of adjusting screw rod, is provided with the snap spring in this adjusting through -hole, the utility model has the advantages of: not needing special fixed torque electric spanner, also can complete the installation of this tolerance regulator, and assembly is more convenient and fast, and need not be restricted by tool again.

This utility model relates to the field of mechanical engineering technology and discloses a damper that can be disassembled and maintained on-site. It includes a lower section tube, with a splitting mechanism installed at the top of the lower section tube. The splitting mechanism facilitates the disassembly and assembly of the equipment. A limiting mechanism is installed on the outer wall of the splitting mechanism to limit the range of motion of the equipment and prevent overuse. The splitting mechanism includes a housing, which is installed on the top left and right sides of the lower section tube. A rotating shaft is fixedly connected to the upper part of the inner wall of the housing, and a hinged plate is rotatably connected to the outer wall of the rotating shaft. A telescopic push rod is fixedly connected to the lower part of the inner wall of the housing. In this utility model, the upper and lower sections are first aligned, then the housing is inserted into the mating groove, and the hinged plate is engaged with the groove, thus fixing the upper and lower sections together. Finally, a button is pressed to loosen the connection, allowing the lower section tube to be removed, completing the disassembly of the equipment for easy on-site maintenance.