http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217828867-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50d5d94e4df9f2741ed8dc0962a47ad3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00 |
| filingDate | 2022-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99495d7c7e14e7a76d50c40f1896af83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a409088565cee7deb1a0d4ee8979c7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f74245429dad4d1f546a92b4bd61e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3511f09dcd0500990bebbb1ad41e03fd |
| publicationDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217828867-U |
| titleOfInvention | A single-entry bucket type multi-groove diversion arithmetic leaning tower body |
| abstract | The utility model discloses a single-entry bucket-type multi-groove diversion arithmetic leaning tower body, relates to the technical field of educational appliances, and comprises a mounting base, the upper surface of the mounting base is fixedly connected with a vertical guide cylinder, and the vertical guide cylinder The side wall is connected with an inclined guide cylinder through a connecting rod, and the inclined guide cylinder communicates with the vertical guide cylinder through a material guide cylinder; the side wall of the inclined guide cylinder is inserted with a baffle plate. The utility model puts the randomly grabbed silica gel marbles into the vertical guide cylinder through the mutual cooperation between the vertical guide cylinder, the inclined guide cylinder, the material guide cylinder, the discharge guide cylinder, the peak-shaped material guide plate and the collecting tank. Finally, the silicone marbles can be randomly divided into two groups and fall into the collecting tanks on both sides respectively. Using the number of silicone marbles dropped randomly can assist the learning of simple mathematical operations. The randomness in the whole process is strong, and the pattern is different. Single, can make children always maintain a high interest in learning, is conducive to improving children's interest in learning mathematics, and achieve better educational effects. |
| priorityDate | 2022-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457707758 |
Total number of triples: 17.