635results about "External fittings" patented technology

The utility model relates to the technical field of turnover box, disclose a turnover box edge anti -collision protection structure, including turnover box body, the outside left and right sides of turnover box body all are fixedly connected with anti -collision mechanism, the bottom fixedly connected with turnover frame of turnover box body, the top four corners of turnover frame all are rotatably connected with anti -drop mechanism, the anti -collision mechanism includes connecting frame, the outside fixed connection of connecting frame in the outside left and right sides of turnover box body, the outside rotatably connected with a plurality of rotating plate of connecting frame. In the utility model, in turn can make the reset spring outside fixed link be extruded through the sliding of damping sliding block, in turn can make reset spring produce deformation, in turn can make damping sliding block drive rotating plate to rotate through the link frame, in turn can make the anti -collision board close to turnover box body, in turn can realize the anti -collision of turnover box body.

The utility model discloses an unmanned plane carries equipment, including the box, the box one side is provided with the structure of carrying on the back, and the box top forms the open end, and the box inside is stacked with a plurality of unmanned planes, and the box bottom is provided with a plurality of guide posts perpendicularly, and the guide post circumferential distribution is in the unmanned plane outside and abuts at the edge of unmanned plane, and the unmanned plane can take off upwards along the guide post in turn.

The application discloses a kind of angle steel flexible storage devices, including base, pin shaft, several struts and several telescopic mechanisms, the pin shaft is set on the base, the strut is rotatably installed on the pin shaft by its through-hole, and one end of each telescopic mechanism is hingedly matched together with the base, and the other end is hingedly matched together with a strut.The device has the following beneficial effects: by setting the strut and the telescopic mechanism, the telescopic mechanism can make the strut in the lodging state or the vertical state, the strut in the lodging state is used to support the angle steel, and the strut in the vertical state is used to limit the angle steel, reducing the probability of angle steel in the stacking state slipping off.

This utility model belongs to the field of packaging technology and discloses a packaging base tray and its air conditioner packaging. The packaging base tray includes a pad, a protective structure, an outer shell, and packaging ropes. The pad serves to support the protective structure. The protective structure includes a support structure, an inner tray, and a load-bearing structure. The load-bearing structure is inserted into the inner tray to support it. The inner tray is inserted into the pad to position the air conditioner. The support structure is inserted into the inner tray to support the outer shell. The outer shell is fitted onto the pad to cover the air conditioner. The packaging ropes are fitted onto the outer surfaces of the outer shell and the pad. The load-bearing structure includes a support column and a bracket. The support column is inserted into the inner tray to fix the bracket. The bracket is connected to the support column. The load-bearing structure provides additional support points for the inner tray, dispersing the pressure generated by the air conditioner's own weight and transportation impacts, making the overall structure of the base tray more stable. At the same time, it provides additional installation space for the packaging ropes, avoiding friction with the ground.

The utility model discloses a positioning device of turnover box, including turnover box body, the both ends of turnover box body both sides are all paved with protection subassembly, the surface fixed mounting of turnover box body has a plurality of positioning components, a plurality of positioning components all include locating seat and height shell, the middle part of locating seat top is fixedly connected with the bottom of height shell, the top of height shell is connected with height frame with sliding, and the middle part of height frame is equipped with movable mouth, and the inside of movable mouth still has the connection with length shell, and one end of length shell still has the connection with positioning frame, the utility model discloses a positioning device of turnover box, through setting up positioning component, the user slides height frame along height shell, and the positioning height of positioning frame is adjusted, and the user slides positioning frame along length shell, and the positioning position of positioning frame is adjusted, and positioning frame and length shell cooperate each other and position turnover box, and positioning is firm and accurate, satisfies the positioning demand of people to turnover box.