36results about How to "Improve storage convenience" patented technology

The invention relates to a collapsible container for transferring semi-trailer chassis that includes bottom frame, first terminal component, second terminal component, first terminal support, second terminal support. And the first terminal component and the second terminal component are collapsible connected to the first terminal support and the second terminal support. While loading goods, the first terminal component and the second terminal component rotates to the place plumbing to the bottom frame. While not loading goods, they could be on horizontal position relative to bottom frame to release space. The container after collapsing could be stacked into a standard container spec for transferring and storing. It sharply increases the convenience for storing container, reduces containerstoring space and lowers container transferring cost.

The invention relates to an available memory space extension method and an available memory space extension system of terminal equipment. The available memory space extension method includes acquiring residual capacity of a local memory space after a file to be stored is received; if the residual capacity of the local memory space is smaller than the file to be stored, deleting files backed up to cloud equipment until the residual capacity of the local memory space is larger than the file to be stored, and storing the file to be stored into the local memory space. The available memory space extension method and the available memory space extension system of the terminal equipment have the advantages that synchronous backup and deletion of the files can be carried out within different time periods, and when the storage space is insufficient, backup of the files can be ensured and the files can be deleted directly to facilitate timely storage of the received file to be stored, so that release of the local memory space is accelerated greatly and storage convenience is improved.

The invention provides a stage performance elevation stand dance practice anti-tumbling training device. The stage performance elevation stand dance practice anti-tumbling training device comprises ananti-tumbling cover, anti-tumbling cover supporting frames and an elevation mechanism; the center of a training base table is provided with a round groove, and the elevation mechanism is fixedly installed at the bottom of the inner side of the groove through bolts; an elevation practice stand is fixedly arranged on the top side of the elevation mechanism; and eight recording camera structures arearranged at equal intervals on the base table of the bottom side at the periphery of the training base table, and the focus points of the recording cameras are all at the position of the elevation practice stand. The anti-tumbling cover supporting frames of the stage performance elevation stand dance practice anti-tumbling training device are designed to be an arc-shaped frames, a bottom side endhead is rotatably fixed to the outer wall of the elevation practice stand through a rotary shaft, rotatable installation is beneficial for the anti-tumbling cover supporting frames to be freely opened and closed according to elevation, the arc-shaped structural design is beneficial for the anti-tumbling cover to be spaced from the anti-tumbling cover supporting frames at a certain distance, and thus the situation that someone falls down and is in touch with the anti-tumbling cover supporting frame to cause unnecessary damage is avoided.