3results about How to "Stay stable" patented technology

This utility model relates to an armrest and seat, including a fixed base and an armrest body connected to the fixed base via a rotation angle limiting mechanism. The rotation angle limiting mechanism includes a through hole on the armrest body, a shaft portion inserted into the through hole on the fixed base, and an axial limiting structure between the shaft portion and the through hole to prevent axial movement of the armrest body relative to the shaft portion. The axial limiting structure includes a fastener, at least a portion, and a remaining portion. The at least portion conforms to the outer periphery of one end of the through hole, and the remaining portion conforms to the outer periphery of the other end of the through hole. The remaining portion acts as rotational damping. The fastener passes through the at least portion and is at least connected to the shaft portion. The advantages are: it provides stable axial clamping, significantly improving structural stability and reliability; simultaneously, the elastic damping element ensures that the armrest body can remain stably stationary at any angle, overcoming the defects of armrest loosening and damping failure in the prior art.

The utility model discloses a kind of precision bending equipment for battery connecting piece processing, it relates to the technical field of battery processing equipment, and the precision bending equipment for battery connecting piece processing includes workbench, conveying mechanism for conveying battery connecting piece, positioning mechanism for the connecting piece positioning on conveying mechanism, bending mechanism for the bending of battery connecting piece and the stop mechanism for the stop of battery connecting piece after bending, the positioning mechanism and bending mechanism are all set in conveying mechanism side, and the stop mechanism is located at the end of conveying mechanism;The conveying mechanism has material discharging support plate for placing battery connecting piece, and the bending mechanism has bending plate, and the bending plate is movably contacted with battery connecting piece on material discharging support plate;By setting conveying mechanism, positioning mechanism, bending mechanism and stop mechanism, accurate transmission, positioning, bending and stop to battery connecting piece are realized, and processing precision and production efficiency are improved.

This utility model belongs to the field of concrete processing technology, and provides a concrete test block curing rack device, including a curing rack body, a lifting device, a support platform, a lifting platform, a limiting device, a pallet component, and a controller. The concrete test block curing rack device of this application features several support platforms to increase the number of concrete test specimens that can be placed, improving space utilization. Simultaneously, the lifting device, in conjunction with the structure of the lifting platform, allows operators to easily adjust the movement of the pallet component relative to the support platforms. The limiting device ensures the stable stopping of the lifting platform on each support platform, preventing swaying during concrete test specimen handling and ensuring safe placement and retrieval of the concrete test specimens. Finally, the guide rail facilitates the relative movement of the pallet component on the support platforms and the lifting platform, making it convenient to place and retrieve concrete test specimens and ensuring safe and convenient transportation.