Memory-assisted word random generator
A technology of random generation and word generation, applied in instruments, educational appliances, teaching aids, etc., can solve the problems of wasting classmates' time, detrimental to the firmness of students' memory, easy to beat sleepiness, etc., to enhance memory ability, facilitate self-assessment, improve activity sexual effect
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Embodiment 1
[0047] Embodiment 1, please combine the attached figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, a memory-assisted random generator for words It is characterized in that it includes a word card 1, a scrambling device 80, a transition device 14, an adjustment device 23 and an observation device 81;
[0048] The word card 1 is a rectangular block, the upper side of the word card 1 is a writing area, the lower side of the word card 1 is pasted with a magnetic block, and one side of the word card 1 in the width direction is opened along the word The sliding groove 82 that card 1 lengthwise direction runs through; Accompanying drawing has provided the state of word card 1 writing, and the one side of writing word is the word writing area of word card 1 among the present invention, when writing word card 1, word is according to as accompanying drawing As shown (the head of the word is back to the sliding groove), the word is written on the upp...
Embodiment 2
[0056] Embodiment 2, according to Embodiment 1, includes a recovery device 86 connected to the observation device 81, and the recovery device 86 includes a seventh pulley 59 that is rotatably connected to the box body 2 below the sixth pulley 58, and the seventh pulley The belt pulley 59 is connected with the eighth belt pulley 62 fixedly connected on the sixth motor 61 through the fourth belt 60, the sixth motor 61 is fixedly connected above the box body 2, and the surface of the fourth belt 60 is integrally connected with a plurality of evenly distributed belt pulleys. The receiving plate 71 makes the word card 1 on the third belt 56 fall reliably on the fourth belt 60, and in the process of rising, no slipping will occur; the bottom of the eighth pulley 62 is connected to the The ninth pulley 63 on the box body 2, the ninth pulley 63 is connected with the tenth pulley 66 fixedly connected to the seventh motor 65 through the fifth belt 64, and the seventh motor 65 is fixedly ...
Embodiment 3
[0057] Embodiment 3, according to embodiment 1, in conjunction with attached figure 1 , 3 , 7, 19, the word card 1 is a cuboid structure with a "concave" shape in cross section, and a strip-shaped magnetic block 67 is arranged on the back side of the writing word, the first pulley 12, the fourth pulley 20, the fifth pulley Belt pulley 55, all is electromagnetic belt pulley or permanent magnetic belt pulley; Adopt electromagnetic belt pulley to make the word card 1 that is sent on this belt pulley not reverse, and transmission becomes more reliable; Because the first belt pulley 12 has electromagnetism, The back side of the word card 1 is provided with a magnetic strip, so that the word card 1 is in the stirring process, the first belt pulley 12 smoothly picks up the word card 1 with the back side up and sends it to the first belt 13, and the word card 1 with the back side down If it is not enough to suck up, continue to stir, and through the pushing of the arc-shaped strip an...
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