M269794 四、創作說明（1) 【新型所屬之技術領域】 本創作係關於一種椅體之輔助起坐結構，尤指一座椅 二側設具昇降單元，以供攙扶身體孱弱之人起身或就坐者 〇 【先前技術】M269794 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is about an auxiliary sitting structure of a chair body, especially a seat with lifting units on both sides of the chair, to help people with weak bodies to get up or sit. 〇 【Prior art】
按，目前具扶手之座椅結構中，由於其二側設具固定 式之扶手，可供乘坐者雙手靠置其上並增加乘坐上之舒適 度，而於站立時，乘坐者之雙手可撐抵二側扶手以供支撐 身體重量輔助身體起身站立，然而，該種座椅若是供身體 孱弱之人或老年人乘坐其上時，即使座椅二側設具扶手， 亦因身體孱弱之人或老年人之雙手無力支撐而難以自行起 身站立，仍需有人在一旁扶持，故傳統之座椅對於老年人 來說實用性不佳。 【新型内容】 本創作之主要目的即在於提供一種椅體之輔助起坐結 構，旨為令椅體二側分別設置一組昇降單元，該昇降單元 係包括底座、昇降元件及扶架，其中： 底座係固設於椅體上，並於其上垂設筆直之導桿； 昇降元件係包括馬達及傳動螺桿而固設於底座上，藉 由馬達帶動傳動螺桿正、反向轉動；According to the current seat structure with armrests, since the two sides are provided with fixed armrests, the occupants can rest their hands on it and increase the comfort of riding. When standing, the occupants' hands are It can support the armrests on both sides to support the weight of the body and assist the body to stand up. However, if this kind of seat is used by a frail person or an elderly person to ride on it, even if there are armrests on the two sides of the seat, it is also because of weak body A person or an elderly person cannot support himself with his or her hands, and it is difficult to get up and stand by himself. Someone still needs to support it, so the traditional seat is not practical for the elderly. [New content] The main purpose of this creation is to provide an auxiliary sitting structure for the chair body. The purpose is to set up a set of lifting units on both sides of the chair body. The lifting unit includes a base, a lifting element and a support frame, of which: The base is fixed on the chair body, and a straight guide rod is arranged on it; the lifting element is fixed on the base including a motor and a driving screw, and the motor drives the driving screw to rotate forward and backward;
扶架係設具扶桿，而於扶桿底部相對延伸套管及内具 螺紋之支撐管； 藉使昇降元件之螺桿垂向伸置於底座上，再令扶架以 其套管及支撐管相對伸置於底座上之導桿及螺桿設置，使The supporting frame is provided with a supporting rod, and a sleeve and an internally threaded supporting tube are relatively extended at the bottom of the supporting rod; if the screw of the lifting element is vertically extended on the base, the supporting frame is provided with its casing and supporting tube. The guide rods and screws arranged on the base are relatively arranged so that
第5頁 M269794 創作說明（2) 配合帶動上下昇降 扶架可受到昇降元件之螺桿與其支樓管 ，藉以輔助乘坐者起坐者。 【實施方式】 如第一圖所示，本創作之椅體（丨）二側係分別設置一 組昇降皁70(2)，該昇降單元（2)係包括底座（2 元 件（22)及扶架（23)，其中： 底座（21)上係垂向設立二筆直之導桿（211)(212)，並 於座面上預設孔位以供鎖固於椅體（丨）上； 昇降元件（22)係固設於底座（21)上，主要包括馬達 (2 2 1 )及傳動螺私（2 2 2 )，藉由馬達（2 2 1 )帶動傳動螺桿 ( 22 2 )正、反向轉動； 扶架（2 3 )係設具一扶桿（2 3 1 )，扶桿（2 3 1 )上係設具控 制開關（2 3 2 )’而於扶桿（2 3 1 )底部相對延伸二内空套管 (233)(234) ’且於二套管（233)(2 34 )間垂向延伸一内具螺 紋之支撐管（2 3 5 ); 藉之’於組設時’係令昇降元件（2 2 )之馬達（2 2 1 )先 行固設於底座（2 1 )上，其螺桿（2 2 2 )適垂向筆直伸置於底 座（21)上，再令扶架（23)以其套管（233)(234)及支撐管 (2 3 5 )相對伸置於底座（2 1 )上之導桿（2 1 1 )( 2 1 2 )及螺桿 (2 2 2 )套設，使扶架（2 3 )可受到昇降元件（2 2 )之螺桿（2 2 2 ) 與其支撐管（2 3 5 )配合帶動，而以其套管（2 3 3 )( 2 3 4 )順沿 導桿（211)(212)上、下昇降。 如於安裝實施時，請配合第二、三圖所示，係同時使 用兩組昇降單元（2 )安裝在椅體（丨）相對二側，並令二組之Page 5 M269794 Creation instructions (2) Cooperate to drive up and down lifting The supporting frame can receive the screw of the lifting element and its branch pipe to assist the occupant. [Embodiment] As shown in the first figure, a set of lifting soap 70 (2) is provided on both sides of the chair body (丨) of this creation, and the lifting unit (2) includes a base (2 elements (22) and a supporting rod). A frame (23), wherein: two straight guide rods (211) (212) are vertically arranged on the base (21), and preset holes are provided on the seat surface for locking on the chair body (丨); The component (22) is fixed on the base (21) and mainly includes a motor (2 2 1) and a transmission screw (2 2 2). The motor (2 2 1) drives the forward and reverse of the transmission screw (22 2). Rotate to the right; the supporting frame (2 3) is provided with a supporting rod (2 3 1), a control switch (2 3 2) 'is provided on the supporting rod (2 3 1) and the bottom of the supporting rod (2 3 1) Relatively extend the two hollow casings (233) (234) 'and extend an internally threaded support tube (2 3 5) vertically between the two casings (233) (2 34); 'The motor (2 2 1) of the order lifting element (2 2) is first fixed on the base (2 1), and the screw (2 2 2) is extended vertically and directly on the base (21). The frame (23) is relatively extended to the base with its sleeves (233) (234) and support tubes (2 3 5). 2 1) The guide rod (2 1 1) (2 1 2) and the screw (2 2 2) are set so that the support (2 3) can be received by the screw (2 2 2) of the lifting element (2 2) and the screw The supporting tube (2 3 5) cooperates to drive, and the sleeve (2 3 3) (2 3 4) moves up and down along the guide rod (211) (212). For installation and implementation, please cooperate with the second As shown in Figures 3 and 3, two sets of lifting units (2) are installed on the opposite sides of the chair body (丨) at the same time.
M269794 四、創作說明（3) 昇降單元（2 )之電源彼此連結’而得以藉由單一组控制開 關（ 2 3 2 )予以同步昇降。於使用時，乘坐者可藉由椅體（1) 一側之昇降單元（2)予以支撐，藉以輔助乘坐者站立；反 之，於乘坐者就坐時，可令椅體（1)二側之昇降單元（2)先 行昇高至乘坐者腋下之高度，再令乘坐者之腋下 於二 側扶架（23)之扶桿（231)上，藉由昇降元件（22)之螺、一 ( 2 2 2 )轉動使扶架（23)緩緩下降，適予扶持乘坐者緩^就 坐 。 此外’本創作之椅體（1 )不僅可為一般之 立J可為一具活動性之輪椅，藉以辅助身體孱弱之式病1椅站 綜上所述，本創作所提供之椅體之輔 結構實較習知椅體結構更具一輔助支撐 J起丄、、、σ構’其 新型相關要件，爰依法提出新型專利^技功效’誠已合乎M269794 4. Creation instructions (3) The power of the lifting unit (2) is connected to each other ', and can be synchronized to lift by a single group of control switches (2 3 2). In use, the occupant can be supported by the lifting unit (2) on one side of the chair body (1) to assist the occupant to stand; conversely, when the occupant is seated, the two sides of the chair body (1) can be raised and lowered The unit (2) is first raised to the height of the underarm of the occupant, and then the underarm of the occupant is placed on the support rod (231) of the two-sided support frame (23). 2 2 2) Rotate the supporting frame (23) slowly down, which is suitable for supporting the passenger to sit slowly. In addition, the chair body of this creation (1) can not only be a general stand, but also a movable wheelchair, which can help the body to be weak and sick. The chair stand can be summarized as mentioned above. The structure is more supportive than the conventional chair structure. It supports the new related elements of J, 丄, and σ, and proposes a new patent according to law.
第7頁 M269794 圖式簡單說明 第一圖係本創作之立體結構示意圖。 第二圖係本創作之使用狀態參考圖之一。 第三圖係本創作之使用狀態參考圖之二。 【元件符號說明】Page 7 M269794 Brief description of the drawings The first drawing is a schematic diagram of the three-dimensional structure of this creation. The second picture is one of the reference pictures of the use status of this creation. The third picture is the second reference picture of the use status of this creation. [Description of component symbols]
(1) 椅體 (2) 昇降組 (21) 底座 (211) 導桿 (212) 導桿 (22) 昇降元件 (221) 馬達 ( 2 2 2 ) 傳動螺桿 (23) 扶架 (231) 扶桿 ( 2 3 2 ) 控制開關 ( 2 3 3 ) 套管 ( 2 3 4 ) 套管 ( 2 3 5 ) 支撐管 第8頁(1) Chair body (2) Lifting group (21) Base (211) Guide rod (212) Guide rod (22) Lifting element (221) Motor (2 2 2) Drive screw (23) Support frame (231) Support rod (2 3 2) Control switch (2 3 3) Sleeve (2 3 4) Sleeve (2 3 5) Support tube 第 8 页