228 results about "Hexagonal prism" patented technology

The utility model discloses a galvanized iron wire winding tool which comprises a movable seat, an installation seat is fixedly installed on the movable seat, two supporting seats are fixedly installed at the top end of the installation seat, a driving fluted disc is rotationally connected into the installation seat, driven fluted discs are connected to the two sides of the driving fluted disc in a meshed mode, and rotating rods are fixedly installed at the top ends of the two driven fluted discs. The outer sides of the two rotating rods are fixedly sleeved with hexagonal prisms, the outer sides of the two hexagonal prisms are sleeved with wire winding rollers, a vertical frame is fixedly mounted on the portion, located on the right side of the mounting base, of the moving base, and a mounting groove is formed in the vertical frame. According to the galvanized iron wire winding tool, multiple iron wires can be wound at the same time, so that the wire winding work efficiency is further improved, meanwhile, the wire winding roller can be disassembled and assembled more easily, the use convenience of the galvanized iron wire winding tool is further improved, and due to the fact that the connecting rods, the springs and the rotating bases are all arranged on the inner walls of the vertical frames, the wire winding efficiency is improved. And the connecting piece can be prevented from being corroded too early, so that the service life of the equipment is further prolonged.

1. The name of the design product: mental calculation learning tool. 2. The use of the design product: the design product is used for mental calculation training and digital calculation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the design product is a mental calculation learning tool that can improve the user's mental calculation ability by rotating four rotating bodies (with numbers 1 to 12 marked on the outer circumference) to perform mental calculation on the total number of the horizontal arrangement of the rotating bodies through addition, subtraction, multiplication and division. The design product adopts a screwing method, and the rotating bodies of four groups of dodecahedrons (decagonal columns) are freely rotatable and screwed into threaded grooves of bolt shafts, while hexagonal column counter nuts are freely rotatable and screwed into the tip end side of the bolt shafts. There are twelve number faces on the outer circumference of each rotating body, and each number face displays numbers 1 to 12. There are also six number faces on the outer circumference of the counter nut, and each number face displays numbers 24, 36, 48, etc. The game example is as follows: first, the user selects a number on the counter nut (any one of 24, 36, 48). Then, using addition, subtraction, multiplication, and division (if necessary, using parentheses operation) to perform mental calculation on the total number of the horizontal arrangement of the rotating bodies, the rotating bodies are rotated in the form of the selected number on the counter nut. Another way is that the user first determines any number in the horizontal arrangement of the rotating bodies, and then selects a number on the counter nut (one of 24, 36, 48). Next, using addition, subtraction, multiplication, and division (if necessary, using parentheses operation) to perform mental calculation on the total number of the horizontal arrangement of the rotating bodies, the sum of the numbers in the horizontal arrangement is equal to the number on the counter nut. Through such a game, the user's mental calculation ability can be improved.