Convenient and fast English word memorizing learning device
A learning device and fast memory technology, applied in the direction of mechanical operation teaching aids, instruments, educational tools, etc., can solve problems such as troublesome operation, finding English words, etc., to achieve the effect of fast memory
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Embodiment 1
[0016] A kind of portable English word quick memory learning device, such as Figure 1-3 As shown, it includes a base 1, a bracket 2, a table 3, a connecting rod 4, a cylinder 5, a shield 7, a bearing seat 8, a rotating shaft 9, a solid cylinder 10, a slider 12, a word ring 13 and a driving device 14 The right side of the top of the base 1 is fixed with a bracket 2, the base 1 is connected to the bracket 2 by welding, the top of the bracket 2 is installed with a table 3, and the left and right sides of the top of the table 3 are fixed with connecting rods for supporting 4. A cylinder 5 is fixedly connected between the tops of the connecting rods 4 on the left and right sides, and a bearing seat 8 is embedded in the center of the rear side of the cylinder 5. The bearing seat 8 is connected with a rotating shaft 9, and the front end of the rotating shaft 9 is fixedly connected with a solid The cylinder 10 and the rotating shaft 9 are connected to the solid cylinder 10 by welding...
Embodiment 2
[0018] A kind of portable English word quick memory learning device, such as Figure 1-3 As shown, it includes a base 1, a bracket 2, a table 3, a connecting rod 4, a cylinder 5, a shield 7, a bearing seat 8, a rotating shaft 9, a solid cylinder 10, a slider 12, a word ring 13 and a driving device 14 , the right side of the top of the base 1 is fixedly connected with a bracket 2, the top of the bracket 2 is installed with a table board 3, and the left and right sides of the top of the table board 3 are fixedly connected with connecting rods 4 that play a supporting role. A cylinder 5 is connected, and a bearing seat 8 is embedded in the center of the rear side of the cylinder 5. The bearing seat 8 is connected with a rotating shaft 9. The front end of the rotating shaft 9 is fixed with a solid cylinder 10, and the outer surface of the solid cylinder 10 is on the front side. There are four guide slots 11 evenly spaced, sliding blocks 12 are provided in the slide slots 11, word ...
Embodiment 3
[0021] A kind of portable English word quick memory learning device, such as Figure 1-3As shown, it includes a base 1, a bracket 2, a table 3, a connecting rod 4, a cylinder 5, a shield 7, a bearing seat 8, a rotating shaft 9, a solid cylinder 10, a slider 12, a word ring 13 and a driving device 14 , the right side of the top of the base 1 is fixedly connected with a bracket 2, the top of the bracket 2 is installed with a table board 3, and the left and right sides of the top of the table board 3 are fixedly connected with connecting rods 4 that play a supporting role. A cylinder 5 is connected, and a bearing seat 8 is embedded in the center of the rear side of the cylinder 5. The bearing seat 8 is connected with a rotating shaft 9. The front end of the rotating shaft 9 is fixed with a solid cylinder 10, and the outer surface of the solid cylinder 10 is on the front side. There are four guide slots 11 evenly spaced, sliding blocks 12 are provided in the slide slots 11, word r...
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