Weightlifting device

The invention relates to a weightlifting device, which comprises a base, a supporting device, a first connecting shaft, a second connecting shaft, a first incomplete gear, a first bevel gear, a firsttorsion device, a second incomplete gear, a second bevel gear, a lifting structure and a holding rod,...

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1. Verfasser:	HAN ZHENGHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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creator	HAN ZHENGHAO
description	The invention relates to a weightlifting device, which comprises a base, a supporting device, a first connecting shaft, a second connecting shaft, a first incomplete gear, a first bevel gear, a firsttorsion device, a second incomplete gear, a second bevel gear, a lifting structure and a holding rod, wherein the base comprises a base plate;the supporting device comprises two supporting rods and aplurality of transmission pieces; the first torsion device comprises an upper torsion cover, an outer torsion cylinder and a torsional spring; the lifting structure comprises a shell body, a verticalplate, racks and a supporting rod hole, the shell body is driven to move upwards when the holding rod is lifted by a hand; the first incomplete gear and the second incomplete gear are made to rotate reversely by means of the two racks; and then the first bevel gear and the second bevel gear are driven to rotate reversely, and the torsional spring generates torque. According to the weightlifting device, the torsional spring
format	Patent
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According to the weightlifting device, the torsional spring</description><language>chi ; eng</language><subject>AMUSEMENTS ; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING ; BALL GAMES ; GAMES ; HUMAN NECESSITIES ; SPORTS ; TRAINING EQUIPMENT</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201030&DB=EPODOC&CC=CN&NR=111840889A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201030&DB=EPODOC&CC=CN&NR=111840889A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN ZHENGHAO</creatorcontrib><title>Weightlifting device</title><description>The invention relates to a weightlifting device, which comprises a base, a supporting device, a first connecting shaft, a second connecting shaft, a first incomplete gear, a first bevel gear, a firsttorsion device, a second incomplete gear, a second bevel gear, a lifting structure and a holding rod, wherein the base comprises a base plate;the supporting device comprises two supporting rods and aplurality of transmission pieces; the first torsion device comprises an upper torsion cover, an outer torsion cylinder and a torsional spring; the lifting structure comprises a shell body, a verticalplate, racks and a supporting rod hole, the shell body is driven to move upwards when the holding rod is lifted by a hand; the first incomplete gear and the second incomplete gear are made to rotate reversely by means of the two racks; and then the first bevel gear and the second bevel gear are driven to rotate reversely, and the torsional spring generates torque. According to the weightlifting device, the torsional spring</description><subject>AMUSEMENTS</subject><subject>APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING</subject><subject>BALL GAMES</subject><subject>GAMES</subject><subject>HUMAN NECESSITIES</subject><subject>SPORTS</subject><subject>TRAINING EQUIPMENT</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJT81MzyjJyUwrycxLV0hJLctMTuVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGhhYmBhYWlo7GxKgBAFt7IPA</recordid><startdate>20201030</startdate><enddate>20201030</enddate><creator>HAN ZHENGHAO</creator><scope>EVB</scope></search><sort><creationdate>20201030</creationdate><title>Weightlifting device</title><author>HAN ZHENGHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111840889A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>AMUSEMENTS</topic><topic>APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING</topic><topic>BALL GAMES</topic><topic>GAMES</topic><topic>HUMAN NECESSITIES</topic><topic>SPORTS</topic><topic>TRAINING EQUIPMENT</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN ZHENGHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN ZHENGHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Weightlifting device</title><date>2020-10-30</date><risdate>2020</risdate><abstract>The invention relates to a weightlifting device, which comprises a base, a supporting device, a first connecting shaft, a second connecting shaft, a first incomplete gear, a first bevel gear, a firsttorsion device, a second incomplete gear, a second bevel gear, a lifting structure and a holding rod, wherein the base comprises a base plate;the supporting device comprises two supporting rods and aplurality of transmission pieces; the first torsion device comprises an upper torsion cover, an outer torsion cylinder and a torsional spring; the lifting structure comprises a shell body, a verticalplate, racks and a supporting rod hole, the shell body is driven to move upwards when the holding rod is lifted by a hand; the first incomplete gear and the second incomplete gear are made to rotate reversely by means of the two racks; and then the first bevel gear and the second bevel gear are driven to rotate reversely, and the torsional spring generates torque. According to the weightlifting device, the torsional spring</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN111840889A
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subjects	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
title	Weightlifting device
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