Vertical literacy roller toy for intelligence development of child

Abstract

The invention discloses a vertical literacy roller toy for intelligence development of a child. A side plate is installed on the inner wall of a base, the outer wall of the side plate is connected with the inner wall of the base, a supporting plate is installed on the inner wall of the side plate, the outer wall of the supporting plate is connected with the inner wall of the side plate, a fixing block is installed on the inner wall of the supporting plate, the outer wall of the fixing block is connected with the inner wall of the supporting plate, a rotary rod is installed on the upper surfaceof the fixing block, the lower surface of the rotary rod is connected with the upper surface of the fixing block, and the outer wall of a shaft sleeve is connected with the inner wall of the base. According to the vertical literacy roller toy for intelligence development of the child, the fixing block fixes the rotary rod on the base under the effect of the fixing block through cooperation of thebase, the side plate and the supporting plate, the product quality of the vertical literacy roller toy for intelligence development of the child is improved, the purchase cost of a user is saved, resource waste of the vertical literacy roller toy for intelligence development of the child is avoided, and the vertical literacy roller toy for intelligence development of the child is suitable for popularization and use.

Description

technical field [0001] The invention relates to the technical field of teaching aids, in particular to a vertical literacy roller toy for children's intelligence development. Background technique [0002] Existing toys can be described as varied, full of beautiful things in eyes, but, both can be used for playing, and the toy that helps to develop intelligence is but few again, especially Rubik's cube class toy is especially few, and existing these Rubik's cube toys that can be counted, because Its changeable content is less, and the flexibility of change is not good enough, so people are not very interested in these toys, and these Rubik's Cube toys cannot be adapted to people of all ages. In the prior art, for example, the application number is The invention patent of 98233881.3 includes a base body, several driving gears, and several driven gears. On the shaft, the shaft is placed in the inner cavity of the base body, one end of which is supported on the end of the base ...

AI Technical Summary

Problems solved by technology

[0002] Existing toys can be described as varied, full of beautiful things in eyes, but, both can be used for playing, and the toy that helps to develop intelligence is but few again, especially Rubik's cube class toy is especially few, and existing these Rubik's cube toys that can be counted, because Its changeable content is less, and the flexibility of change is not good enough, so people are not very interested in these toys, and these Rubik's Cube toys cannot be adapted to people of all ages. In the prior art, for example, the application number is The invention patent of 98233881.3 includes a base body, several driving gears, and several driven gears. On the shaft, the shaft is placed in the inner cavity of the base body, one end of which is supported on the end of the base body, and the other end is supported on the fixed plate connected with the base body, and several driven gears are sequentially sleeved on the outer circular surface of the base body, And it can slide along the outer circular surface of the base, and it is respectively provided with several internal teeth that can mesh with the driving gear. 2 to 10, and the number of teeth set can be 3 to 30. The above-mentioned driven gear is provided with a locking device that only the meshing teeth of the driving gear mesh with it to rotate and the rest of the non-meshing sections remain stationary. Although the structure of the invention is simple, but There are many deficiencies and defects. In the existing equipment, there are defects in the design of the seat body, and the connection between the seat body and the fixed plate is unstable. When using it, children need cumbersome rotations to align the numbers on the gears. For infants and young children It will soon lose the fun of throwing away the cylinder, causing waste, and the gear can only rotate in one direction, the use function is single, the fun is not good, and the size is small, children are easy to use the mouth, easy to breed bacteria, and affect children In view of these situations, in order to avoid the above-mentioned technical problems, it is necessary to provide a vertical literacy roller toy for children's intellectual development to overcome the defects in the prior art

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