Educational toy
A toy and cavity technology, which is applied in the field of educational toys, can solve the problems of children's number calculation exercise effect is weak, children's number cognition guidance is not comprehensive enough, etc., to enhance logical thinking and calculation ability, increase diversity, and number sensitivity The effect of exercise
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[0033] As an embodiment of the present invention, the sliding block 51 is provided with a first groove 7 on the side away from the first cavity 4; the display panel 63 is rotatably connected in the first groove 7; the first groove The groove 7 is elastically connected with an elastic ring 71 by a spring; the first groove 7 is located at the upper end of the elastic ring 71 and is slidably connected with a digital disk 72; the digital disk 72 is fixedly connected with a pressing rod 73 corresponding to the display disk 63; The plate 63 is provided with a pressing groove 74 corresponding to the pressing rod 73; a pressing bag 75 is fixedly connected in the pressing groove 74; a locking groove 8 is opened on the side wall of the first chute 5; the locking groove 8 is slidably connected by a spring There is a clamping plate 81; the clamping plate 81 is unidirectionally engaged with the sliding block 51; the sliding block 51 is provided with a second chute 82; the second chute 82 is...
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