3results about How to "Guaranteed crashworthiness" patented technology

The utility model belongs to the technical field of display packaging, and particularly discloses a Pizza packaging box which comprises a Pizza outer box, a paper-plastic tray and a lower support. The lower support comprises a first side pipe, a second side pipe, a first blocking pipe and a second blocking pipe, and the sections of the first side pipe, the second side pipe, the first blocking pipe and the second blocking pipe are all in an L shape. The first blocking pipe and the second blocking pipe are located on the inner side of the Pizza outer box, and the vertical sides of the L shapes make contact with the inner side of the Pizza outer box. The vertical sides of the L shapes of the first side pipe and the second side pipe are located in the two side walls of the Pizza outer box, and the horizontal sides of the L shapes of the first side pipe and the second side pipe extend out of the interiors of the two side walls of the Pizza outer box; the height of the second side pipe is matched with the height of the interior of the side wall of the Pizza outer box, a first placement through hole is formed in the side wall of the Pizza outer box, and a second placement through hole is formed in the second side pipe; an opening is formed in the side, close to the containing groove of the second side pipe, of the paper-plastic tray and corresponds to the first containing through hole. The height of the second side pipe is increased, so that the strength of the side is improved, and the crashworthiness of the side is guaranteed.

This application relates to the field of children's footwear technology, providing a multi-layered anti-collision children's shoe, comprising a sole and an upper, the upper being connected to the sole; an anti-collision module is provided at the front end of the upper, the anti-collision module comprising, from the outside to the inside, an interconnected rigid protective layer, an elastic energy-absorbing layer, and a dynamic bonding layer. This application has the effect of reducing damage to children's shoe anti-collision design and providing more effective protection for children's feet.

The utility model relates to the technical field of LED lighting equipment, and discloses an LED lighting lamp anti-collision buffer device which comprises an outer shell, an inner shell, a buffer assembly and a connecting assembly, the outer shell is a hollow cylinder, and the top and the bottom of the outer shell are both open. According to the anti-collision buffering device for the LED illuminating lamp, through the synergistic effect of the multiple buffering springs, the buffering pad and the damping device, when the LED illuminating lamp is collided, energy generated by collision can be effectively absorbed, collision kinetic energy is converted into elastic potential energy through elastic deformation of the multiple buffering springs, the energy is further buffered and absorbed through the buffering pad, and the anti-collision effect of the LED illuminating lamp is improved. The damping device slows down the moving speed of the inner shell and prolongs the energy absorption time, so that the impact of collision on the LED illuminating lamp is greatly reduced, the internal structure and light-emitting elements of the LED illuminating lamp are protected, the design of the connecting assembly enables the device to be conveniently installed on various street lamp poles or installation supports, and the application range is wide.