TWI556773B

A reaction mechanism for a backrest of a chair set forth in this invention makes it possible to give the bottom of the chair a streamlined look and frees up greater space under the chair, while utilizing a longer reaction spring than those of existing mechanisms of the same type. The reaction mechan...

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Hauptverfasser:	ITO, KAZUYUKI, HORIKI, TOSHIYUKI
Format:	Patent
Sprache:	chi
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
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creator	ITO, KAZUYUKI HORIKI, TOSHIYUKI
description	A reaction mechanism for a backrest of a chair set forth in this invention makes it possible to give the bottom of the chair a streamlined look and frees up greater space under the chair, while utilizing a longer reaction spring than those of existing mechanisms of the same type. The reaction mechanism for the backrest of the chair has a base member (2) supported by a leg (1), a back support member (4) supporting a backrest (3) connected to said base member (2) via a rotating shaft (7) reclinably connected, a seat support member (6) fitted with a seat (5), a body-weight accommodating counterforce mechanism that raises the seat support member (6) in a coordinated motion when the back support member (4) is reclined, and a counterforce spring (16) that applies spring force to return the back support member (4) to its original position, wherein said reaction spring (16) is positioned transversely between the back support member (4) and the seat support component (6).
format	Patent
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The reaction mechanism for the backrest of the chair has a base member (2) supported by a leg (1), a back support member (4) supporting a backrest (3) connected to said base member (2) via a rotating shaft (7) reclinably connected, a seat support member (6) fitted with a seat (5), a body-weight accommodating counterforce mechanism that raises the seat support member (6) in a coordinated motion when the back support member (4) is reclined, and a counterforce spring (16) that applies spring force to return the back support member (4) to its original position, wherein said reaction spring (16) is positioned transversely between the back support member (4) and the seat support component (6).</description><language>chi</language><subject>BEDS ; CHAIRS ; COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; FURNITURE ; HUMAN NECESSITIES ; SOFAS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL</subject><creationdate>2016</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=20161111&DB=EPODOC&CC=TW&NR=I556773B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161111&DB=EPODOC&CC=TW&NR=I556773B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ITO, KAZUYUKI</creatorcontrib><creatorcontrib>HORIKI, TOSHIYUKI</creatorcontrib><title>TWI556773B</title><description>A reaction mechanism for a backrest of a chair set forth in this invention makes it possible to give the bottom of the chair a streamlined look and frees up greater space under the chair, while utilizing a longer reaction spring than those of existing mechanisms of the same type. The reaction mechanism for the backrest of the chair has a base member (2) supported by a leg (1), a back support member (4) supporting a backrest (3) connected to said base member (2) via a rotating shaft (7) reclinably connected, a seat support member (6) fitted with a seat (5), a body-weight accommodating counterforce mechanism that raises the seat support member (6) in a coordinated motion when the back support member (4) is reclined, and a counterforce spring (16) that applies spring force to return the back support member (4) to its original position, wherein said reaction spring (16) is positioned transversely between the back support member (4) and the seat support component (6).</description><subject>BEDS</subject><subject>CHAIRS</subject><subject>COFFEE MILLS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>SOFAS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAKCfc0NTUzNzd24mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8QgNTsZEKAEADdwblA</recordid><startdate>20161111</startdate><enddate>20161111</enddate><creator>ITO, KAZUYUKI</creator><creator>HORIKI, TOSHIYUKI</creator><scope>EVB</scope></search><sort><creationdate>20161111</creationdate><title>TWI556773B</title><author>ITO, KAZUYUKI ; HORIKI, TOSHIYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TWI556773BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi</language><creationdate>2016</creationdate><topic>BEDS</topic><topic>CHAIRS</topic><topic>COFFEE MILLS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>SOFAS</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>ITO, KAZUYUKI</creatorcontrib><creatorcontrib>HORIKI, TOSHIYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ITO, KAZUYUKI</au><au>HORIKI, TOSHIYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TWI556773B</title><date>2016-11-11</date><risdate>2016</risdate><abstract>A reaction mechanism for a backrest of a chair set forth in this invention makes it possible to give the bottom of the chair a streamlined look and frees up greater space under the chair, while utilizing a longer reaction spring than those of existing mechanisms of the same type. The reaction mechanism for the backrest of the chair has a base member (2) supported by a leg (1), a back support member (4) supporting a backrest (3) connected to said base member (2) via a rotating shaft (7) reclinably connected, a seat support member (6) fitted with a seat (5), a body-weight accommodating counterforce mechanism that raises the seat support member (6) in a coordinated motion when the back support member (4) is reclined, and a counterforce spring (16) that applies spring force to return the back support member (4) to its original position, wherein said reaction spring (16) is positioned transversely between the back support member (4) and the seat support component (6).</abstract><oa>free_for_read</oa></addata></record>
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subjects	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
title	TWI556773B
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