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Invention Publication
CN106999330A 座椅装置及包括座椅装置的电动轮椅 有权

  • Patent Title: 座椅装置及包括座椅装置的电动轮椅
  • Patent Title (English): Seat arrangement and electrically powered wheelchair comprising the same
  • Application No.: CN201580068698.3
    Application Date: 2015-12-17
  • Publication No.: CN106999330A
    Publication Date: 2017-08-01
  • Inventor: E·卡尔夫 , A·艾德侯姆
  • Applicant: 佩尔莫比尔公司
  • Applicant Address: 瑞典蒂姆拉
  • Assignee: 佩尔莫比尔公司
  • Current Assignee: 佩尔莫比尔公司
  • Current Assignee Address: 瑞典蒂姆拉
  • Agency: 北京三友知识产权代理有限公司
  • Agent 王小东
  • Priority: 14198783.4 20141218 EP
  • International Application: PCT/EP2015/080230 2015.12.17
  • International Announcement: WO2016/097148 EN 2016.06.23
  • Date entered country: 2017-06-14
  • Main IPC: A61G5/10
  • IPC: A61G5/10
座椅装置及包括座椅装置的电动轮椅
Abstract:
本公开涉及一种用于电动轮椅的座椅装置(1)，其中所述座椅装置(1)包括：安装装置，其用于将所述座椅装置(1)安装到电动轮椅的底盘；座椅框架(3)；靠背框架(5)；靠背致动器(7)，其中所述靠背框架(5)枢转地联接到所述座椅框架(3)，形成第一枢轴(A1)，并且其中所述靠背框架(5)枢转地联接到所述靠背致动器(7)，形成可平移的第二枢轴(A2)；保持机构(11)，其被布置成在所述靠背框架(5)承受的向前倾斜力小于阈值时将所述靠背框架(5)保持在直立位置中，其中所述保持机构(11)被布置成当所述靠背框架(5)承受的向前倾斜力等于或大于所述阈值时允许所述靠背框架(5)移动到向前倾斜位置；以及锁定机构(13)，所述锁定机构(13)被布置成将所述靠背框架(5)锁定在所述向前倾斜位置中。本文还公开一种包括座椅装置的电动轮椅。
Abstract(English):

The present disclosure relates to a seat arrangement (1) for an electrically powered wheelchair, wherein the seat arrangement comprises (1): a mounting arrangement for mounting the seat arrangement (l) to a chassis of an electrically powered wheelchair, a seat frame (3), a backrest frame (5), a backrest actuator (7), wherein the backrest frame (5) is pivotally coupled to the seat frame (3), forming a first pivot axis (A1), and wherein the backrest frame (5) is pivotally coupled to the backrest actuator (7), forming a translatable second pivot axis (A2), a retaining mechanism (11) arranged to retain the backrest frame (5) in an upright position while the backrest frame (5) is subjected to a forward-tilting force smaller than a threshold value, wherein the retaining mechanism (11) is arranged to allow movement of the backrest frame (5) to a forward-tilted position when the backrest frame (5) is subjected to a forward-tilting force equal to or greater than the threshold value, and a locking mechanism (13) arranged to lock the backrest frame (5) in the forward-tilted position. An electrically powered wheelchair comprising a seat arrangement is also disclosed herein.

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