6results about How to "Expand the usable range" patented technology

The present invention relates to the technical field of plastic-coated wires, and discloses a white degradable plastic-coated wire and a preparation method thereof, wherein the plastic-coated wire is composed of a metal wire in the middle, a plastic-coated layer included on the outer side of the metal wire, and a chelating layer that integrates the plastic-coated layer with the metal wire. The plastic-coated layer is composed of the following components by weight: 60-99.8 parts of degradable plastic particles, 3-30 parts of titanium dioxide, 1-2 parts of antistatic agents, 1-2 parts of anti-weathering agents, 0-2 parts of plastic production aids, and 0-8 parts of plastic functional aids. The chelating layer is composed of the following components by weight: 0.5-1 parts of metal corrosive agents, 1-2 parts of metal chelating agents, and 0-1 parts of metal rust inhibitors. The plastic-coated layer of the plastic-coated wire can be degraded after use, which is in line with the concept of environmental protection of plastic degradation in modern society. In addition, the structure and preparation process of the white degradable plastic-coated wire are simple and scientific, and the quality of the prepared plastic-coated wire is uniform and stable, which is suitable for promotion and use.

The application discloses a needle-tooth shell assembly and a speed reducer, and solves the problem of high difficulty in needle selection and the problem of speed reducer failure caused by needle-tooth groove wear in the prior art. The needle-tooth shell assembly comprises a needle-tooth shell and a needle-tooth sleeve. The needle-tooth sleeve is arranged to be movable on the needle-tooth shell, so that the position of the needle-tooth groove on the needle-tooth sleeve for cooperating with the needle can be adjusted, and the diameter of the needle-tooth shell is adjusted, so that the needle-tooth groove can be adapted according to the selection of the needle, the problem that the needle engagement top gap is too different from the theory due to the error in the diameter screening of the needle in the prior art is solved, the purpose of weakening the adverse effect of the large diameter fluctuation of the needle on the service life of the speed reducer is achieved, the assembly precision of the speed reducer and the service life of the speed reducer are improved, the purpose of reducing the idle stroke of the speed reducer and the attenuation rate of the stiffness curve is achieved, and the service life of the speed reducer is improved.

The utility model discloses an angle-adjustable writing desk based on gear ring meshing locking, which belongs to the technical field of desk angle adjustment, and comprises a desktop, desk legs and an angle adjusting mechanism, the angle adjusting mechanism is arranged on the desk legs, the desktop is arranged on the angle adjusting mechanism, the angle adjusting mechanism comprises a supporting arm, a limiting piece, a locking piece and a twisting piece, an inner gear ring is arranged on the supporting arm, a guide groove is formed in the limiting piece, a first tooth-shaped part is arranged at one end of the locking piece, a second tooth-shaped part is arranged on the side wall adjacent to one end of the locking piece, a tooth column is arranged on the twisting piece, the limiting piece is arranged on one side of the inner gear ring, the guide groove extends into the inner gear ring, and the locking piece is connected into the guide groove in a sliding mode. The torsion piece is rotationally connected to the limiting piece, the tooth column is meshed with the second tooth-shaped part, the torsion piece rotates to drive the locking piece to slide, separation and meshing of the first tooth-shaped part and the inner gear ring are achieved, combination is stable, the angle of the table top is convenient to adjust, and the angle subdivision degree is high.

The application discloses a data exporting method, device and equipment and a storage medium, and the method comprises the following steps: when a data exporting instruction is received, a target configuration file corresponding to a target data standard is selected from a preset library; a corresponding configuration file is created in advance for each type of data standard in the preset library; the target configuration file is used to obtain to-be-exported data from a created BIM model; the to-be-exported data is converted into standard data conforming to the target data standard according to the target configuration file; all the converted standard data is stored in a preset standard file and saved; and the BIM model can be efficiently and accurately converted into a file of a general data standard, so as to be used for model conversion, data review, data transmission and other purposes.

The utility model discloses a kind of beef tallow injection equipment for hot pot material making, it is related to hot pot material making technical field.The beef tallow injection equipment for hot pot material making, including supporting base, lifting mechanism and weighing mechanism, lifting mechanism is set in the top of supporting base, lifting mechanism includes guide rod, sliding block and heating box, and multiple groups of sliding blocks are fixedly installed in the front and back sides of heating box, and the inner portion of sliding block is slidably connected with the outer wall of a group of guide rods;Weighing mechanism is set in the top of supporting base, and weighing mechanism includes mounting groove, damping rod and connecting plate, and the inner side top of mounting groove is fixedly connected with one end of damping rod, and the other end of damping rod is fixedly connected with the top of connecting plate.The height of heating box can be adjusted, so as to adapt to different size hot pot material frying pan, so that oil outlet pipe can be inserted into the inside of frying pan to pour oil, increase the usable range of device, reduce the probability of beef tallow splashing from frying pan.

The utility model discloses a rotary power adapter, which relates to the technical field of power adapters and comprises a power adapter body, a groove with a circular structure is arranged on one side of the power adapter body, pins are arranged in the groove, and a wire is fixedly connected to the other side of the power adapter body. The power adapter further comprises a rotating mechanism and a storage mechanism, the rotating mechanism is arranged in the groove and used for changing the relative position of the plug pin and the power adapter body, and the storage mechanism is arranged at one end of the electric wire and used for adjusting the length of the electric wire. The power adapter is provided with the rotating mechanism, so that the smaller surface of the power adapter body is in contact with a socket, the power adapter body is prevented from being blocked by other plugs, the positions of other pins are prevented from being blocked, the storage mechanism is arranged to drive the winding shaft to rotate, the winding shaft rotates to wind the wire, and the storage operation of the wire is realized. And the length can be adjusted according to the use distance of the wire.