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 discloses a three-dimensional hydroponic device for flowers and vegetables suitable for families. The structure includes: an angle adjuster, a stable box, a rotating base, a nutrient solution control box, a circulation pipe, a fixed main pipe, a cultivation tank, and the right end of the angle adjuster The surface wall is welded and fixed on the left side of the stable box, and the rotating shaft on the right is mechanically connected with the rotating base. The rotating base is installed horizontally on the top of the nutrient solution control box and is parallel to each other. There are nine culture tanks evenly installed on the The top of the main pipe is fixed, and the inside communicates with the circulation pipe, and the cultivation tank is horizontally installed on the top of the nutrient solution control box. A three-dimensional hydroponic device for flowers and vegetables applicable to households of the present invention, and an improved three-dimensional hydroponic cultivation of flowers and vegetables The device can freely change the stand-up angle according to the space, and can reduce the footprint while still maintaining stability.

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.

The invention provides a hemospast for the hematology department. The hemospast comprises a blood drawing cylinder, a blood drawing push rod and a blood drawing needle. A rubber plug is mounted at theend part of the blood drawing push rod, and the periphery of the rubber plug abuts against the inner cylinder wall of the blood drawing cylinder. A sliding sleeve and a corrugated pipe sleeve are further included. A sliding hole is formed in the end part of the blood drawing cylinder in a penetrating manner; the sliding sleeve is slidably arranged in the sliding hole; the two ends of the slidingsleeve are respectively an inner end and an outer end, the inner end extends into the blood drawing cylinder, the inner end can abut against the inner cylinder wall of the blood drawing cylinder to limit the sliding sleeve from sliding out of the blood drawing cylinder from the sliding hole, and the outer end extends out of the blood drawing cylinder; and the sliding sleeve is sleeved with the corrugated pipe sleeve and provided with a positioning piece used for positioning the sliding position of the sliding sleeve. The blood drawing needle head is mounted at the outer end. When the hemospastis not used, the sliding sleeve can enter the blood drawing cylinder along the sliding hole, the hemospast needle can also enter the sliding hole along with the sliding sleeve, and at the moment, thelength of the whole hemospast is greatly shortened, and the hemospast is high in storage convenience.