http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108704322-B

Outgoing Links

Predicate Object
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H33-00
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00
filingDate 2016-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2021-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 2021-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-108704322-B
titleOfInvention An interesting hourglass for early childhood education
abstract The invention relates to an interesting hourglass, in particular to an interesting hourglass for early childhood education. The technical problem to be solved by the present invention is to provide an interesting hourglass for early childhood education, which is highly interesting, has good ornamental toy, and can well attract young children's attention. In order to solve the above technical problems, the present invention provides such an interesting hourglass for early childhood education, including an hourglass, a top plate, a first switch button, a first spring, a first support plate, a first iron block, a first support rod, a first Two poles, a second spring, a driving wheel, a flower, a first motor, a driven wheel, a sector gear, a cable, a rack, a hammer, a gong and sand. The top of the hourglass is provided with a top plate, and the bottom of the top plate is provided with a first switch A button and a first spring, the first springs are located on both sides of the first switch button, and the lower part of the first spring is connected with a first support plate. The present invention achieves the effects of strong interest, good ornamental toy, and good ability to attract young children's attention.
priorityDate 2016-08-19-04:00^^<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/CID23925
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491185

Total number of triples: 18.