JPH0432143U - - Google Patents

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Publication number
JPH0432143U
JPH0432143U JP7378490U JP7378490U JPH0432143U JP H0432143 U JPH0432143 U JP H0432143U JP 7378490 U JP7378490 U JP 7378490U JP 7378490 U JP7378490 U JP 7378490U JP H0432143 U JPH0432143 U JP H0432143U
Authority
JP
Japan
Prior art keywords
link
pin
whose
connecting rod
links
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7378490U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7378490U priority Critical patent/JPH0432143U/ja
Publication of JPH0432143U publication Critical patent/JPH0432143U/ja
Pending legal-status Critical Current

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  • Invalid Beds And Related Equipment (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例の昇降装置の側面
図、第２図はその平面図、第３図は従来例の概念
図である。 １……フレーム、２……ベース、３……第１リ
ンク、３ａ……下端、４……第２リンク、４ａ…
…上端、１７……連結棒、１８……補強リンク、
１８ａ……下端、２０……ピン。 FIG. 1 is a side view of an elevating device according to an embodiment of this invention, FIG. 2 is a plan view thereof, and FIG. 3 is a conceptual diagram of a conventional example. 1... Frame, 2... Base, 3... First link, 3a... Lower end, 4... Second link, 4a...
...Top end, 17...Connection rod, 18...Reinforcement link,
18a...lower end, 20...pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下端がベースにピン接合され上端がフレームの
下面をスライドする第１リンクと、上端が前記フ
レームにピン接合され下端が前記ベースの上面を
スライドする第２リンクと、前記第１リンクおよ
び前記第２リンクが逆ハの字形になるようにこれ
らのリンクの中間部をピン接合により連結した連
結棒と、下端が前記第２リンクの上端の下方に位
置するベースの位置にピン接合され上端が前記第
２リンクと前記連結棒をピン接合したピンに枢着
された補強リンクとを備えた昇降装置。 a first link whose lower end is pin-jointed to the base and whose upper end slides on the lower surface of the frame; a second link whose upper end is pin-jointed to the frame and whose lower end slides on the upper surface of the base; and the first link and the second link. A connecting rod is formed by connecting the intermediate portions of these links by pin joints so that the links form an inverted V-shape, and a connecting rod whose lower end is pin-joined to a position of the base located below the upper end of the second link, and whose upper end is connected to the second link by a pin joint. A lifting device comprising two links and a reinforcing link pivotally connected to a pin to which the connecting rod is pin-joined.
JP7378490U 1990-07-10 1990-07-10 Pending JPH0432143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7378490U JPH0432143U (en) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7378490U JPH0432143U (en) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0432143U true JPH0432143U (en) 1992-03-16

Family

ID=31612897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7378490U Pending JPH0432143U (en) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0432143U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144362A (en) * 2011-01-14 2012-08-02 Tokkyokiki Corp Lifter and installation method of audio apparatus using the lifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144362A (en) * 2011-01-14 2012-08-02 Tokkyokiki Corp Lifter and installation method of audio apparatus using the lifter

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