4results about How to "Avoid accidental ejection" patented technology

This invention relates to an automotive component testing device and method, comprising a worktable body and a laser testing instrument body mounted on the worktable body; the top of the worktable body has multiple countersunk holes, and the inner cavity of each countersunk hole is provided with a reversible nested connection mechanism for connecting pressure blocks; the reversible nested connection mechanism includes a connecting post rotatably connected to the inner cavity of the countersunk hole, a T-slot formed on the surface of the connecting post for connecting pressure blocks, an inner locking tooth fixedly connected to the inner wall of the countersunk hole, and an outer locking tooth fixedly connected to the surface of the connecting post, the inner locking tooth and the outer locking tooth being able to mesh with each other; the inner cavity of the connecting post is provided with an auxiliary limiting component for limiting the height of the connecting post. This invention overcomes the deficiency of existing T-slot platforms, which can only provide adjustment in a single fixed linear direction, by setting an independently rotatable connecting post in the countersunk hole of the worktable body and forming a T-slot on the surface of the connecting post.

The utility model discloses a regenerative permeable pavement brick stacking and packaging machine, which comprises a feeding and conveying table, a six-degree-of-freedom mechanical arm, a clamping mechanism and a material containing table, a dust blowing mechanism is arranged on the clamping mechanism, the clamping mechanism comprises a fixed table, clamping jaws, rotating shafts and a telescopic air cylinder, the clamping jaws are arranged on the left side and the right side of the fixed table through the rotating shafts, and the telescopic air cylinder is arranged on the fixed table. The telescopic air cylinder is fixedly installed on the fixing table to drive the clamping jaw, the side end face of the clamping jaw is provided with an elastically-connected sliding chuck, the clamping mechanism is installed at the tail end of the six-degree-of-freedom mechanical arm, and the dust blowing mechanism comprises a top pipe, a shaft pipe and a spiral nozzle and is installed on the lower end face of the fixing table. The brick clamping device has the advantages of being stable in clamping, high in adaptability and efficient in cleaning, and solves the problems that due to rigid clamping of existing equipment, bricks slip off or are damaged easily, clamping is not stable, and cleaning is not thorough.

The stylus assembly comprises a stylus holder and a stylus, the stylus holder comprises a shell, a stylus barrel, an elastic piece and a locking piece, the shell is internally provided with a containing space, the stylus barrel is movably arranged in the containing space, and the periphery of the stylus barrel is provided with a first guide groove with a first clamping section and a second guide groove with a second clamping section; the locking device is used for locking the pen container at a retracted first position or an extended second position; the elastic piece is connected with the pen container and provides outward thrust. One end of the locking piece is fixed to the shell, and the other end of the locking piece is a free end and is embedded in the two guide grooves in a sliding mode. The touch pen is inserted into the pen container; when the pen container is located at the first position, the free end is limited to the first clamping section, and the pen container is locked; and when the pen container is switched to the second position, the free end enters the second clamping section, and the elastic piece pushes the pen container to at least partially extend to the use position. The invention aims to realize reliable bistable locking of the stylus assembly between the retracted state and the extended use state.

This invention discloses an emergency escape window, comprising: a window body, the main frame of which is made of reinforced steel or special alloy material and equipped with a multi-layer composite glass panel; a folding airbag, integrated and stored in the lower or side frame of the window body, made of high-strength, flame-retardant, and tear-resistant composite plastic, the airbag being highly compressed when not deployed, and designed as a slide with protective sidewalls; and a window-breaking ejection button located on the surface of the window body. This emergency escape window, by combining robust explosion-proof performance with a second-level response escape route, provides users with an independent, reliable, and rapid lifeline in emergencies, greatly improving the survival rate in high-risk environments and effectively reducing casualties. The inflatable slide provides a buffered and guided descent path, avoiding the impact injuries from high-altitude jumps and potential stampedes in chaos.