201108970 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種可利用為諸如學校等與學生桌子組合 的椅子、或諸如議場及劇鄕子、競技場的觀眾椅子、製圖 等的各種J1作用椅子、電車等的車輛用椅子、車站或公園等 $ A /、A施之等候;^子等各種椅子的座位起立式椅子、及該 座位起立式椅子所使用的座位起立單元。 【先前技術】 白知座位起立式椅子已有如本案申請人先前於專利文獻 1所揭示者’該座位起立式椅子係在諸如教室、講堂等處邀 桌子組合而設置有複數排，其經由椅腳侧支架連結於後側座 位桌子^椅腳’且經由椅座側支架連結於前側座位椅座下 面’由則後2支1組且左右2組的連桿構件分別構成四節連 桿’利用該等2個四節連桿，將前側座位的椅座，在該椅座 呈$水平之使用位置與呈略垂直之立⑽置間大略以該椅 座前方斜上方位置為假想中心而擺錘狀搖擺，從使用位 立起位置後上舉移動而予以切，同時藉由在上述椅卿侧支 架與左右連桿構件之間介插的立起彈簧，經常對椅座賦予朝 立起位置勢能。 θ 藉由該構成，上述座位起立式椅子可使椅 人自然詩之就座及站立動作，_人可簡地就座Γ座 相較於椅錢使職置朝立起位置前上舉移動的通常座位 099120220 5 201108970 起立式椅子下，即便使隸置處椅额桌子間之間隔相同， 但在使隸置與立起位置的中間位置處，椅座與桌子間 隔會較寬廣’因而當人進行就座及站立的動作時，便不合: 如通常座位起立式椅子般，使人夾在椅座與桌子間之不I 姿勢狀態之情況發生。 [先行技術文獻] [專利文獻] [專利文獻1]日本專利特開平4-367622號公報 【發明内容】 (發明所欲解決之問題） 本案發明者針對上述習知座位起立式椅子更進一 究’結果發現如下述尚待改良的餘地。料，上述習知絲 起立式椅子，為對椅座賦^擺錘狀移動，*细左右2組連 桿構件分別構成四節連桿並支撐著椅座，因而該輸 :、及將其予以支撐之㈣件及軸承構件等專用零件之^ 數量會增加，導致有製造成本龐大的不良情況發生。 再者’為使椅座移動順暢，而必須使左右四節 因=子組《，必須將左右連桿構件分別動’ =腳側支架之共通轴構件’故亦會有-裝手續龐大之 (解決問題之手段） 本發明可有效地解決上述習知座位起立式椅子之課題’本 099120220 201108970 毛明座位起立式椅子，其具備有··一椅座；1支椅腳；及椅 座搖擺支樓手段，藉由透過安裝在上述椅腳之椅腳側支架將 一端部連結於上述椅腳、且同時透過安裝在上述椅座背面之 •椅座側支架將另一端部連結於上述椅座之前後2支丨組且左 右2組連桿構件，而與上述椅座及上述椅聊一起構成左右2 個四節連杯，並由s亥荨四節連桿將上述椅座予以支樓，以使 該椅座在呈略水平之使用位置、與呈略垂直之立起位置間大 略以該椅座之前方斜上方位置為假想中錢行擺鍾狀搖 擺’而從上述使用位置朝上述立起位置後上舉移動；如此之 座位起立式料，其傾在於，上料絲較撐手段之上 述前後2支以連桿構件中之任—者，為上述左右2組共通 之1支共通連桿構件’上料座_支撐手段之上述前後2 ^ i!且連桿構件中之另—者’為具有形成—體之2支連桿部 ^根軸部^支〕字狀連桿構件，該2支連桿部係分 成谢右2組之2支連桿構件，該1根轴部係朝上述椅座 之左右方向延伸，而將該等連桿部靠上述椅 間予以結合，在上述椅座側支架與上述椅座之背面 .有第1軸承部分，上述椅座財架係安裝於 / -面，上述椅座側支架之第1車由承部分係將上述]字狀=: 件之軸部爽持在與上述椅座背面之第1轴承部分干 又’本發明之座峡立式椅子用錄起立3 有：椅腳側支架，安裝於上述椅 …、備 ，椅座側支架，安裝於上 099120220 7 201108970 ^ 之月面’及則後2支1組且左右2組之連桿構件，透 =上逑椅腳側支架將—端部連結於上述椅腳，同時透過上述 域側支架將另1部連結於上述椅座；而上述前後2支！ 右2、就連#構件’係與上料座及上述椅腳-起構 ^右2個四料桿，並由料”連桿將上㈣座予以支 撐著以使職絲呈略料之❹位置、與 間大略以該椅座之前方斜上方位置為假想中心進行; 錘狀搖擺’峨上錢驗置朝上❹起 此 如此之座位起立式椅子用座位起曼牛移動， 椅座搖擺支撐手段之上述錢2 t連=在於’上述 者’為上述左右2組共狀丨支;=構件中之任— 擺支撐手段之上述前後…==，搖 1形成一體之2支連桿部與1 _部之= 件，該2支連桿部係分別構成上述左右2組之2支連= 件，該1根軸部係朝上述椅座之 叉鱗構 =靠上述椅座側之端部彼此間予以結;，在二 架與上述椅座之背面分別形成有第 Μ側支 支罐裝於上述椅座之背面，上述椅座側支 部分係將上述：7字狀連桿構件之轴部央持在邀上 （ 面之第1軸承部分之間。 、述知座背 (發明效果） 根據上述本發明之座位起立式椅子及座位起立式椅子用 099丨20220 8 201108970 ===擺物段之左右…節 構物支支共通連桿 .件、及將其予以支擇之__承構:==構 -數量，可使椅子之製造成本較廉價/件4專“件之零件 者為使椅座順暢移動，而必須使左 但因為1支共通連桿構件、及將2 、即連杯連動’ 此間利用軸部相結合而紅 座側端部彼 四節連桿連動，因此在椅子組裝時，::= 杜剎田枝于，、要將1支共通連桿構 ,之第轴=架而連結於椅座背面，同時_椅座側支 將…字狀連桿構件的軸部夹持於與 就二广部分間即可’因而可削減組裝之手續， 就此點而,，亦可使椅子之製造成本較廉價。 =二發明之座位起立式椅子令，在上述椅座側支架與 上述椅座月面分別形成第2軸承部分，且上 安裝於上述椅座背面，上述椅座側支架之第2轴承部 置於上述共通連桿構件靠上賴座狀端部，亦可將如此所 成之支❹緒於與上述椅座f面之第2轴切分之間。根 據該構成，設置在共通連桿構件靠椅座_部之支撐轴，僅 透過椅座側支架之第2軸承部分夾持在與椅座背面之第2 轴承部分之間即可連結於椅座背面，因此可削減組裝手續， 就此點而言，亦可使椅子之製造成本較廉價。 099120220 9 201108970 T ’本發日狀座位起立式椅子中，亦可在上述支撐轴插通 部卡止於上述共料桿構狀立起料，且與從外側插 通上述椅座側支架之螺桿構件在該椅座側支架内側相螺合 之螺帽，係被該椅座側支架限制旋轉，同時導引上述螺桿構 件朝延伸方向移動，上述立起彈簧之另一端部則卡止於上述 螺帽。根據該構成’在坐椅者離座時，利用立起彈菁即可使 椅座自動返回至立起位置，且椅座重量將視坐塾有無等而 異仁藉由使螺桿構件旋轉而使螺帽朝螺桿構件延伸方向移 動’而可調節立起彈簧之轉力雜，故可根麟座重量容 易地將立起彈簣之回彈力強度設定在適當強度。 再者’本發明之座位起立式椅子中，上述椅座亦可由模且 來成形，上述座位起立式椅子更進—步具備有由經模具成形 之1個椅月，上述椅背—體具有之支架係結合於上述椅腳， 上述椅背則蚊於上述椅腳。根據該構成，因為椅座係經由 模具而成形’因此在椅座背面可—體形成第i軸承部分盘第 2轴承部分’又因為椅背亦由模具來成形，因此椅背亦可斑 車 體形成，由於零件數量之削減而可使椅子之製造成本 ，本發明之座位起立式椅子卜亦可在上述椅腳 孔，上述椅_支架與上述椅背支架之至少—者， :二!:t述卡合孔相卡合而將上述椅腳側支架或上述椅 月支木暫轩以保持之暫時鱗構件，據該構成，藉由使 099120220 201108970 暫時保持構件與椅聊之卡合孔相卡合，而可在使祷腳側支架 或才可月支4暫％保持於椅腳之期間，進行螺栓等安裝構件之 裝接因此可谷易進行將椅腳側支架與椅背安裝於椅腳之安 . 裝作業。 而且，本發明之座位起立式椅子中，亦可在上述椅腳下端 部，固設橫寬為上述椅座橫寬< 1/3〜1/4之椅足。根據該構 成，藉由㈣椅足蚊於地面，而可提高_之橫向支撐剛 性’因此當將複數椅子橫排設置之情料，可不必設置將該 等椅子彼此間予以連結之貫穿元件，故可肖彳減零件數量及組 裝手續，可使椅子之製造成本較為廉價。 【實施方式】 以下，針對本發明之實施形態，根據圖式以實施例加以詳 細說明。此處’圖1、圖2及圖3係將本發明座位起立式椅 子之-實施例在與橫長桌子組合狀態下所分別表示之前視 圖、俯視圖及側視圖，本實施例之座位起立式椅子亦與前述 習知例同樣，在教线講堂料與橫長桌子組合而設置複數 排，圖中，元件符號1係指本實施例之座位起立式椅子，而 元件符號23係指桌子。 此處，最前排（圖2、3中左側）之座位中，桌子23係單獨 固定於地面F，同時，座位起立式椅子丨係與後排桌子^ 組合並固定於地面F，中間排（圖2、3中之中央）之座位中， 與其後側排桌子23組合之座位起立式椅子i係前後排列並 099120220 11 201108970 固定於地面F，__2、3中构之座財，與前側座 t之座位起立式椅子1級合之桌子23 _定於地w，同 tr起立式椅子1單咖定於地面f，而與桌子⑴且人 =ΓΓ子1和單獨座位起立式椅子1僅椅腳上二 構成不同，其他部分則均為相同構成。 亦即，本實施例之座位起立式椅子i不管是與桌子2 合者或單獨者，均係具有i個椅座2、i _背3、及 椅腳4。進而，本實施例之座位起立式椅子丨係具備有 椅座搖擺支撐手段之座位起立單元7，該座位起立單元7具 備有在該椅腳4所安裝之椅腳侧支架5、及在椅座2之背面 2c所安裝之椅座側支架6。該座位起立單元7係利用左右2 個四節連桿，將椅座2在該椅座2處於圖3中之_央二子i 所示之略水平使用位置、與圖3中之右側椅子）所示之略垂 直立起位置之間’大略以該椅座之前方斜上方位置為假想中 心而進行擺錘狀搖擺’從上述使用位置朝上述立起位置後上 舉移動而予以支撑。 圖4(a)、（b)係分別表示上述實施例座位起立式椅子^之 椅座2形狀之側視圖及仰視圖，此處，椅座2係將合成樹脂 進订射出成形而成者，因而具有較習知合板製椅座更貼合人 體之深圓形狀椅座面2a’同時具有設有用於切該椅錢 2a之肋2b之背面2c ’在從各自中心軸線朝椅座2左右方向 延伸之側邊觀看下，該背面2 c之肋2 b係形成上半部為半圓 099120220 201108970 形之第1轴承部分2d及第2轴承部分2e。又，背面2 肋2b亦形成有2處將未圖示2個彈性擋止予以固定之矩平 凹部擋止承接部2f’該2個彈性擋止係當椅座2移動至^ 述使用位置時，則抵接於後述3字狀連桿構件，以將椅广 保持於該使用位置。 圖5(a)、（b)及(c)係分別表示上述實施例座位起立式椅子1 之椅背3形狀之俯視圖、後視圖及侧視圖’此處椅背3亦θ 將合成樹脂進行射出成形而成，因而具有較習知合板製椅北 更貼合人體之深圓形狀承受面3a，同時具有一體設有肋 3b、支架3c、及柱狀暫時保持突起3d之椅背面化，該肋 3b用於支撐該承受面3a，該支架3c係結合於該肋3b，該 柱狀暫時保持突起3d係在該支架3c之内側朝後方突出，且 用作暫時保持構件用，而該椅背面3e之肋3b如散熱用鰭片 般排列複數片且朝水平延伸。 圖6及圖7係將上述實施例座位起立式椅子丨之座位起立 單元7安裝於椅座2之狀態、及單獨狀態下所分別表示之側 視圖，此處座位起立單元7除椅腳側支架5及椅座側支架6 外，更具有用於構成上述左右2個四節連桿之丨支共通連桿 構件8及1支17字狀連桿構件9。 圖8(a)、（b)、（c)、⑷及⑷係分別表示椅腳側支架$之形 狀之俯視圖、前視圖、側視圖、後視圖及仰視圖，此處椅腳 側支架5係驗合金進行鑄造成形而成者，其正面側設有〕 099120220 13 201108970 字狀連桿财9狀2處支縣外部^共通連桿構件 8用之2❹承部5b，㈣在椅背面侧設有橫截面呈口字狀 溝形之椅腳钱部5e，且在料_裝部5。巾設有螺桿部 …開口部5e及螺桿部5f’該螺椁”安裝圖η所示 之復位彈簧1〇,該開口部56使安展在該復位彈菁ι〇之復 位構件11突出於正面側，該螺桿部5f絲有圖6、7所示 之作為暫時保持構件之暫時保持螺禪12。 圖9⑻、⑻及⑷係表示椅座側支架6形狀之俯視圖、側 視圖及仰視圖’此處椅座側支架6係將合成樹脂進行射出成 形而成者，具有第i軸承部分6a及第2軸承部分仍，該等 係在將該椅㈣支架6蚊於椅座2㈣面2e Μ位置之 狀態下，分別與上述椅座2的背面2c之第i轴承部分2d 及第2軸承部分2e呈相對向，並分別劃分出圓形轴承，且 從各中心減朝椅座2左右方向延伸之側邊觀看T，下半部 呈半圓形，同時設有圓狐狀按壓部6e，其與第丨軸承部分 6a互相作動，而保持〕字狀連桿構件9之軸部卯。 更進一步，椅座側支架6係具有：螺桿孔6d、螺帽導引 溝6e、彈簧端部導引溝6f、及6處螺栓孔6g，該螺桿孔6d 係供圖6、7所示作為螺桿構件之立起力調節螺桿13插通， 5亥螺帽導引溝6e係限制從椅座側支架6外側（圖9(b)中的下 側）插通該螺桿孔6d之立起力調節螺桿13、與在椅座側支 架6内側（圖9(b)中之上側）進行螺合之螺帽14的旋轉，並 099120220 201108970 使其沿立起力調節螺桿13移動，誃 圖6、7所示之立起彈笪 汽5而部導W溝6f係使 I坪s 15的—端部 6e，並在保持卡止於螺帽】4之㈣了 ”於該導引溝 螺桿13移動，鱗6柄栓化料=其沿立起力調節 椅座2之背面2c。 、可座側支架ό固定於 而且，共通連桿構件8係如圖6、7 圓管的一端部壓平而， 所不，將筆直 _形成的貫通孔：:=，之椅座側端部 於椅座_6之第2=’,= 地丨… 側端部8b係與間隔件17 立而部之椅腳 處軸承-間，且·插通在該等軸 == 及椅腳側料8b所分卿叙貫觀_ 牛7 ，樞接於椅腳側支架5。另外，在突出於二201108970 VI. OBJECTS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a chair that can be utilized as a combination of a student table such as a school, or a spectator chair such as a spectator and a scorpion, an arena, a drawing, and the like. J1 is used for chairs, trains, and other vehicles such as chairs, trains, parks, etc., etc.; Ai, A, etc.; seat upright chairs for various chairs, such as chairs, and seat uprights used for the upright chairs. [Prior Art] A white-seat upright chair has been provided with a plurality of rows, as disclosed by the applicant of the present application, as disclosed in Patent Document 1, in which a stand-up chair is arranged in a classroom such as a classroom or a lecture hall. The leg side bracket is coupled to the rear seat table ^chair foot 'and is connected to the underside seat seat via the seat side bracket. 'The latter two sets and the left and right sets of link members respectively constitute a four-section link' With the two four-node links, the seat of the front seat is placed at a position where the seat is at a level of $ horizontally and slightly perpendicularly (10), and the position is obliquely above the front of the seat as an imaginary center. The hammer-like sway is cut from the upright position and then lifted up, and the standing seat is often given to the seat by the erect spring inserted between the chair side bracket and the left and right link members. Potential energy. θ With this configuration, the seat upright chair allows the chair person to sit and stand in the natural poetry, and the _ person can simply move the seat to move forward compared to the chair money. The usual seat 099120220 5 201108970 Under the vertical chair, even if the interval between the tables of the seat is the same, the seat and the table will be wider at the middle position between the standing and standing positions. When a person performs a seated and standing movement, it does not fit: as in the case of a normal seat upright chair, it is caused by a situation in which the person is caught between the seat and the table. [PRIOR ART DOCUMENT] [Patent Document 1] Japanese Patent Laid-Open No. Hei 4-367622 (Invention) The inventor of the present invention is more concerned with the above-mentioned conventional seat upright chair. 'The results found that there is room for improvement as described below. The above-mentioned conventional wire upright chair is configured to impart a pendulum-like movement to the seat, and the left and right sets of the two link members respectively constitute a four-node link and support the seat, so that the input: and the The number of special parts such as (4) and bearing components that are supported will increase, resulting in a situation in which manufacturing costs are large. In addition, in order to make the seat move smoothly, it is necessary to make the left and right four sections = subgroup ", the left and right link members must be moved separately = the common shaft member of the foot side bracket", so there is also a large installation procedure ( Means for Solving the Problem) The present invention can effectively solve the problem of the above-mentioned conventional seat upright chair. 'This 099120220 201108970 Maoming seat upright chair, which has a seat; a chair foot; and a seat The swinging branch means connects the one end to the leg through a leg-side bracket attached to the leg, and simultaneously connects the other end to the chair through a seat-side bracket mounted on the back of the seat Two sets of link members in the front and rear of the seat, and two sets of link members on the left and right sides, and together with the above-mentioned seat and the above-mentioned chair, form two left and four four-piece cups, and the seat is given to the branch by the shai four-link In order to make the seat at a slightly horizontal use position and a slightly vertical standing position, the position in front of the seat is obliquely above the imaginary money swinging bell-shaped swing from the above-mentioned use position toward the above Move up after standing up; so The seat is a vertical material, and the tilting is that the upper and lower two of the connecting rod members are the ones of the connecting members, and the common connecting member of the left and right groups is the upper feeding member. The above-mentioned front and rear 2 ^ i! of the supporting means and the other one of the link members is a two-link portion having a forming body and a shaft connecting member, and the two connecting portions are Divided into two connecting rod members of the two groups of the right side, the one shaft portion extends in the left-right direction of the seat, and the connecting portions are coupled to the chair, and the seat side bracket and the chair are On the back of the seat, there is a first bearing portion, and the seat frame is mounted on the / side, and the first part of the seat side bracket is supported by the above-mentioned part: The first bearing part on the back of the seat is dry and 'the seat of the seat gorge vertical chair of the present invention is 3: the chair side bracket is attached to the above-mentioned chair, and the seat side bracket is mounted on the upper 099120220 7 201108970 ^ The lunar surface 'and the rear two sets of 1 set and the left and right sets of the link members, through the upper side of the upper chair, the end bracket is connected to the end Legs, while fields transmitted through the other side a bracket coupled to the seat; and said two longitudinal! Right 2, even the #component's and the loading base and the above-mentioned chair legs - the starting structure ^ the right two four-bar, and the support "link" will support the upper (four) seat to make the job silk a little bit The position and the position are roughly the imaginary center in front of the seat in front of the seat; the hammer-like swing '峨上钱检置起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起起The above-mentioned money of the support means 2 t==the above-mentioned one is the above-mentioned two groups of the collateral branch; the member of the member--the above-mentioned front and rear of the pendulum support means...==, the rocker 1 forms an integral two-link portion And the two link portions respectively constitute two of the left and right groups, and the one shaft portion is formed toward the fork of the seat; the end of the seat side And the second side of the seat and the seat back are respectively formed with a second side support can be mounted on the back of the seat, the seat side support portion is the above: 7-shaped connecting rod member The shaft portion is held at the same time (between the first bearing portions of the surface), and the seat back (invention effect) is based on the above-described seat upright of the present invention. Sub-seat and seat upright chair with 099丨20220 8 201108970 ===The left and right sides of the swing section...The joints of the joints and the joints of the joints and the pieces are selected __Construction:==Construction-Quantity , the manufacturing cost of the chair can be made cheaper / 4 pieces of the "parts of the parts in order to make the seat move smoothly, but must be left but because of a common link member, and 2, that is, connected cups" The combination of the parts and the four-section link of the red seat side end, so when the chair is assembled, ::= Dushang Tianzhi, the first common link structure, the first axis = frame and the chair At the same time, the seat side support can be used to clamp the shaft portion of the character link member between the two parts of the seat, so that the assembly can be reduced. In this case, the manufacturing cost of the chair can also be reduced. The second seat portion of the seat side bracket and the seat surface of the seat is formed on the seat side bracket and the seat back side surface, and the second side of the seat side bracket is mounted on the seat side bracket. The bearing portion is placed on the upper end portion of the common connecting rod member, and the support portion can be made According to this configuration, the second shaft is divided between the second shaft portion of the seat portion of the seat, and the second bearing portion of the seat side bracket is held between the seat and the seat. The second bearing part on the back side can be connected to the back of the seat, so the assembly procedure can be reduced. In this regard, the manufacturing cost of the chair can be made cheaper. 099120220 9 201108970 T 'The present day seat upright In the chair, the support shaft insertion portion may be locked to the common rod structure erecting material, and the screw member inserted from the outer side of the seat side bracket may be screwed to the inside of the seat side bracket. The nut is restricted in rotation by the seat side bracket, and the screw member is guided to move in the extending direction, and the other end of the rising spring is locked to the nut. According to this configuration, when the seated person is away from the seat, the seat can be automatically returned to the standing position by the standing up, and the weight of the seat can be made by rotating the screw member depending on the presence or absence of the seat. The nut moves in the direction in which the screw member extends, and the turning force of the rising spring can be adjusted. Therefore, the resilience of the rising spring can be easily set to an appropriate strength by the weight of the root. Further, in the seat upright chair of the present invention, the seat may be formed by a mold, and the seat upright chair further includes a chair month formed by the mold, and the seat back body The bracket has a bracket attached to the above-mentioned chair leg, and the seat back is mosquitoes to the above-mentioned chair leg. According to this configuration, since the seat is formed via the mold, the second bearing portion of the i-th bearing portion disk can be formed on the back surface of the seat, and since the seat back is also formed by the mold, the seat back can also be a car body. Forming, the manufacturing cost of the chair may be reduced due to the reduction in the number of parts. The seat upright chair of the present invention may also be in the above-mentioned chair foot hole, at least the above-mentioned chair_bracket and the above-mentioned seat back bracket, : two!: The temporary scale member is held by the above-mentioned chair-side bracket or the above-mentioned chair-side support, and according to this configuration, the engaging member of the chair is temporarily held by 099120220 201108970. The engagement of the attachment member such as a bolt can be performed while the prayer foot side bracket or the monthly support 4 is temporarily held at the leg of the chair, so that the chair side bracket and the seat back can be mounted on the chair. Foot safety. Loading work. Further, in the seat upright chair of the present invention, a leg having a lateral width of < 1/3 to 1/4 of the seat width may be fixed at the lower end of the leg. According to this configuration, by (4) the foot and the mosquitoes are on the ground, the lateral support rigidity of the _ can be improved. Therefore, when the plurality of chairs are arranged horizontally, it is not necessary to provide a penetrating member for connecting the chairs to each other. The number of parts and assembly procedures can be reduced to make the manufacturing cost of the chair relatively cheap. [Embodiment] Hereinafter, embodiments of the present invention will be described in detail by way of embodiments with reference to the drawings. Here, FIG. 1, FIG. 2 and FIG. 3 show a front view, a plan view and a side view, respectively, in a state in which the seat upright chair of the present invention is combined with a horizontally long table, and the seat of the present embodiment stands up. Similarly to the conventional example, the chair is provided with a plurality of rows in combination with a horizontally long table. In the figure, the component symbol 1 refers to the seat upright chair of the embodiment, and the component symbol 23 refers to the table. . Here, in the seat of the front row (left side in Figs. 2 and 3), the table 23 is separately fixed to the floor F, and at the same time, the seat upright chair and the rear table are combined and fixed to the ground F, and the middle row ( In the seat in the center of Figs. 2 and 3, the seat upright chair i combined with the rear row table 23 is arranged in front and rear and 099120220 11 201108970 is fixed on the ground F, __2, 3, and the front side seat t seat upright chair 1 level table 23 _ fixed at ground w, with tr up vertical chair 1 single coffee set on the ground f, and with table (1) and people = scorpion 1 and separate seat upright chair 1 Only the two legs are different in composition, and the other parts are the same. That is, the seat upright chair i of the present embodiment has i seats 2, i_back 3, and legs 4, whether it is combined with the table 2 or alone. Further, the seat upright chair of the present embodiment is provided with a seat erecting unit 7 having a seat rocking support means, and the seat erecting unit 7 is provided with a leg side bracket 5 mounted on the leg 4, and a chair Seat side bracket 6 mounted on the back 2c of the seat 2. The seat erecting unit 7 utilizes two left and right four-node links, and the seat 2 is placed in the slightly horizontal use position shown in FIG. 3 and the right side chair in FIG. Between the slightly vertical standing positions, the pendulum swing is performed with the slanted upper position in front of the seat, and the swaying is performed from the use position toward the above-mentioned standing position. 4(a) and 4(b) are a side view and a bottom view, respectively, showing the shape of the seat 2 of the seat upright chair of the above embodiment. Here, the seat 2 is formed by molding synthetic resin. Therefore, it has a deeper-shaped seat surface 2a' which is more suitable for the human body than the conventional seat plate seat, and has a rear surface 2c which is provided with a rib 2b for cutting the chair 2a', from the respective central axis toward the seat 2 When viewed from the side of the direction extension, the rib 2b of the back surface 2c forms a first bearing portion 2d and a second bearing portion 2e whose upper half is a semicircle 099120220 201108970. Further, the back surface 2 rib 2b is also formed with two rectangular flat-recessed portion receiving portions 2f' for fixing the two elastic stoppers (not shown). The two elastic stoppers are used when the seat 2 is moved to the use position. Then, the three-letter link member described later is abutted to hold the chair in the use position. 5(a), (b) and (c) are respectively a plan view, a rear view and a side view showing the shape of the seat back 3 of the seat upright chair 1 of the above embodiment. Here, the seat back 3 is also θ. Since the injection molding is formed, the chair has a deep-shaped receiving surface 3a which is more conformable to the human body, and has a seat back integrally formed with the rib 3b, the bracket 3c, and the columnar temporary holding projection 3d. The rib 3b is for supporting the receiving surface 3a, and the bracket 3c is coupled to the rib 3b. The columnar temporary holding projection 3d protrudes rearward of the inside of the bracket 3c, and serves as a temporary holding member, and the seat back The ribs 3b of the 3e are arranged in a plurality of sheets like fins and extend horizontally. 6 and FIG. 7 are side views showing the state in which the seat upright unit 7 of the above-described embodiment of the seat upright chair is attached to the seat 2 and in the individual state, where the seat upright unit 7 is disposed on the side of the chair. Further, the bracket 5 and the seat side bracket 6 further include a branching common link member 8 and a 17-shaped link member 9 for constituting the left and right four four-node links. 8(a), (b), (c), (4), and (4) are a plan view, a front view, a side view, a rear view, and a bottom view, respectively, showing the shape of the leg side bracket $, where the leg side bracket 5 is attached. When the alloy is cast and molded, the front side is provided with 099120220 13 201108970. The character link is 9-shaped. 2 is the outer part of the county. The common link member 8 is used for the 2 bearing part 5b. (4) It is provided on the back side of the chair. The leg portion 5e having a cross-sectional shape is a groove-shaped groove, and is in the material-packing portion 5. The towel is provided with a screw portion, an opening portion 5e, and a screw portion 5f' which is attached to the return spring 1A shown in Fig. n, and the opening portion 56 protrudes from the front side of the reset member 11 of the reset elastic body On the side, the screw portion 5f has a temporary holding screw 12 as a temporary holding member shown in Figs. 6 and 7. Fig. 9 (8), (8) and (4) show a plan view, a side view and a bottom view of the shape of the seat side bracket 6. The seat side bracket 6 is formed by injection molding a synthetic resin, and has an i-th bearing portion 6a and a second bearing portion. The chair (4) bracket 6 is placed on the seat 2 (four) surface 2e Μ position. In the state, the i-th bearing portion 2d and the second bearing portion 2e of the back surface 2c of the seat 2 are opposed to each other, and the circular bearings are respectively divided, and the side extending from the center to the left and right of the seat 2 is reduced. While viewing T, the lower half is semicircular, and is provided with a rounded fox-shaped pressing portion 6e that moves with the second bearing portion 6a to hold the shaft portion of the character-shaped link member 9. Further, the chair The seat side bracket 6 has a screw hole 6d, a nut guiding groove 6e, and a spring end guiding groove. 6f, and 6 bolt holes 6g, the screw holes 6d are inserted into the lifting force adjusting screw 13 as a screw member shown in Figs. 6 and 7, and the 5th nut guiding groove 6e is restricted from the seat side bracket 6 The outer side (the lower side in FIG. 9(b)) is inserted into the screw-up hole 6d, and the nut is screwed to the inside of the seat-side bracket 6 (the upper side in FIG. 9(b)). The rotation of 14 and 099120220 201108970 causes the lifting force adjustment screw 13 to move along the vertical force, and the vertical bulge steam 5 shown in Figs. 6 and 7 is used to guide the W groove 6f to the end portion 6e of the I ping s 15 And while holding the nut to the nut 4 (4) "moving" in the guiding groove screw 13, the scale 6 handle bolt material = its rear side 2c of the seat 2 is adjusted along the standing force. The seat side bracket ό is fixed, and the common link member 8 is flattened at one end of the round tube as shown in Figs. 6 and 7. However, the through hole formed by the straight _::, the seat side end portion In the seat _6, the second = ', = the mantle... The side end portion 8b is the bearing-foot between the leg and the leg of the spacer 17, and is inserted in the shaft == and the side of the chair 8b is divided into the view of the _ _ cattle 7, pivoted to the side of the chair side bracket 5. Also, in the prominent two
8a二側之支撐軸16,經由套筒19分別插通由螺旋彈H ”一，該等立起彈菁15之上述== 卡纽螺帽14 ’另一端部15b則卡止於椅座侧端部8a二側 各複數處所分別形成之卡止孔。 再者，口字狀連桿構件9係如圖6、7及圖n所示，藉由 將圓管彎曲成形為：^字狀’而形成„體具有2支連桿部9:、 及朝椅座2左右方向延伸並將料連桿部％靠椅座2側之 端部彼此間予以結合之i根轴部9b，同時藉由在該圓管二 i%雜接套筒’可在與軸部％呈相反側端部㈣2處轴承 099120220 15 201108970 I:::0所示，將經由襯墊2〇插通在該等軸承部％ 刀別螺鎖於椅腳側支架5之2處支樓轴安 53’由此爾於⑽―= 袖㈣厂堅入保持於椅座側支架6之第旧承部分6 ^ 狀按壓部6c之間。 /、IaJ弧 如此構成之座位起立單元7中，如圖6所示，當將 側支架6利㈣定螺絲安裝於椅座2的背面 後广則支架6之第= 之軸。”b可轉動自如地挾持在與椅座2的背面之第^ :承部分2d之間’同時椅座側支架6之第2轴承部分仙 ^於共通連桿構件8靠椅座側端部仏之支料Μ，可轉 動自如地夾持在與椅座2的背面乂之第⑽ 更進一步，如圖㈠所示，在椅座側支架6靠抒北之严。 了 ％’如圖12所示絲由板彈菁構成之復位“二 =基部，利用螺桿Ha安裝在該復位彈箸1〇 = 構件u，係從椅座側支架6之開口部56突出於正= 抵接於共通連桿構件8而使椅座3可歸位於立起 職位構件η之表面貼附有聽Ub，以抑制當心通= 桿構件8抵接時所發生之雜音情形。 連 位=單本ΓΤ座'起立式椅子1中’其構成上係將座 凡之椅腳侧支架5利用固定螺絲固 099120220 4之既定位置處，同時將椅背3之支架^用固^: 16 201108970 定安裝於椅腳4中座位起立單元 置處，當進行該箄安"置上方之既定位 *裝時’將技在椅座側切6〜北 側之螺桿部5f之暫時保持螺桿12頭部， 罪可月面 成之未圖示卡人# μ 知腳4中所形 ㈣二;==孔之邊緣’同時將…之椅 圖干卡〜I 堡入於椅腳4中所形成之另-未 心卡S孔，而卡止於該孔之邊緣 未 架5與椅背3均暫時保持於既定位置處至經=腳側支 二=椅腳4之下端部固設有橫寬為椅座2之掃 寬1/3〜1/4之略盾形椅足22。 也、 二=例之座位起立式椅子U，係利用經由 兀7在椅腳4所安裝之椅腳側支架5將一端部連结於^ 4、同時經由在椅座2之背面仏所安裝之椅座側支架6將另 一端部連結於椅座2的前後2支1組且左右2組之連桿構件 8、9,而與椅座2及椅腳4—起構成左右2個四節連桿，由 於係透過料四節連桿來切椅座2,因此椅座2在略水平 之使用位置與略垂直之立起位置間，大約以該椅座）之前方 斜上方位置為㈣行擺錘狀搖擺，當從上述使用位置 朝上述立起位置移動時，則朝後上舉來移動。 另外’上述立起位置為使人的臀部可輕易廢下椅座3而在 以下狀I、下成立’即復位彈簧1G使該前端部的復位構件】1 抵接於共it連桿構件8,將椅座3減方繼推出而使其返 回之狀態，該座㈣立單元7 t，從上述立起位置抵抗復位 099120220 17 201108970 彈簧10將椅座2朝後方推出，由此使椅座2更進一步離開 桌子23，可使桌子23與椅座2間之通路寬廣’若停止朝後 方按壓椅座2，則椅座2可透過復位彈簧1〇按壓返回並回 復至上述立起位置。 因此’根據本實施例之座位起立式椅子丨及座位起立單元 7 ’其可鋪座2之伽追蹤人在自然姿勢下之就座及站立 動作，因此人可順暢就座及離座，且相較於椅座2從使用位 置朝立起位置前上舉移動之通f座位起立式椅子下 座2與桌子23在使用位置處間之間隔相同，亦可使椅座2 與桌子23在使用位置與立起位置之中間位置處間之間隔較 為寬廣，因此當人進行就座及站立之動作時，可消除如通常 座位起立式椅子般，人以不自然之姿勢被夾在椅座2與桌子 23間之狀態。 ’ 而且，根縣實_之錄起立式料2及錄起立軍元 7’構成座位起立單元7之左右2個四節連桿之前後2支] 組且左右2組連桿構件，係 1支共通連桿構件8盘】 ^字^桿構件9而構成，因此可削減該等連桿構件8 、及將其Μ切1縣及歸構料專 數量，可使椅子1之製造成本廉價。更f，,零件 後2支1組且左右2 έ且之、查卢播丛/ ^ α上述，： 工右2組之連桿構件係由丨支共 與1支口字狀連桿構件9槿志，干構件 間、及左右2組連==此錢2支1組連桿， 連杯構件間、即共通連桿構件8與3字狀由 099120220 201108970 桿構件9間之間隙可具有充分之大小，當在使用位置與立起 位置之間進行椅座2之㈣時，幾衫全不會有在連桿 間夾住手指或東西之可能性。 ' X ’為使椅座滑順移動，必須使左右四節連桿連動，但因 .1支共通連桿構件8、及將2支連桿部9a之靠椅座2側: 部彼此間利用軸部9b予以結合的…字狀連桿構件9， 均使左右四節連桿連動，因此在椅子1之組袭時’僅將！ 支通連桿構件8利用椅座側支架石連結於椅座2之背面 2c、且同時利用該椅細支架6之第丨軸承部分&將1支 3字狀連桿構件9之軸部9b挾持在與椅座2的背面之第 1軸承部分2d間即可，因此能削減組裝手續，就此點而言， 亦可使椅子1之製造成本更廉價。 ° 而且’本實_之座位起立式椅子1及座位起立單元7 中，在椅座侧支架6與椅座2之背面2c，分別形成第2轴 承部分6b、2e，且椅座側支架6係安裝於椅座2之背面a。， 椅座側支架6之第2軸承部分处、與設在共通連桿構件8 靠椅座2側端部8a之支撐軸16，係均挾持在與椅座2的背 .面2C之第2轴承部分2e之間，即可連結於椅座2之背^ 2c’因此可削減組料續，就此點*言，亦可使椅子1之制 造成本廉價。 & 更進-步’根據本實施例之座位起立賴子丨及座位起立 單元7，係在支擇轴16插通一端者M5b卡止於共通連桿構 099120220 201108970 件8之立起彈簧15，且在從外側插通椅座側支架6之 力調剛13於該椅座側支架6内側進行螺合之螺帽14 係利用補座側支架6限制旋轉，同時導引立起力調 13朝延伸方向移動’因立起彈簧15之另一端部卡： =帽广故在就坐人離座時可利用立起彈菁心 自動回歸於立起位置，賴幻之重量雖依錄有益等而 異，但精由使立起力調㈣桿13旋轉而使螺帽^ 調節螺桿13之延伸方㈣動，_調節立起彈簧丨 力強度，故可輕易配合椅座2之重量將立起 ： 力強度設定在適當強度。而且，本實施例之座位起立式: 1中，係將立起彈簧15配置於椅座側支架6之内側 從立起彈菁15對共通連桿構件8之椅座2側端部8項倾The support shafts 16 on the two sides of the 8a are respectively inserted through the sleeve 19 by the screw H", and the above-mentioned == the nut nut 14' of the rising elastics 15' is locked to the seat side. The locking hole formed by each of the plurality of sides on the two sides of the end portion 8a. Further, the mouth-shaped connecting rod member 9 is formed by bending the circular tube into a shape as shown in Figs. 6, 7 and n. And the i-axis portion 9b having the two link portions 9 and extending in the left-right direction of the seat 2 and connecting the end portions of the material link portion % on the seat 2 side with each other is formed by In the round tube, the second i% miscible sleeve can be inserted into the bearing portion via the spacer 2 as shown in the bearing 099120220 15 201108970 I:::0 at the opposite end (4) of the shaft portion %. % The knife is screwed to the two sides of the chair side bracket 5, the shaft axis is 53'. Therefore, the (10)-= sleeve (four) factory is firmly held in the old bearing part of the seat side bracket 6 6 ^-shaped pressing portion 6c between. /, IaJ arc In the seat erecting unit 7 thus constructed, as shown in Fig. 6, when the side bracket 6 is fixed to the back surface of the seat 2, the shaft of the bracket 6 is widened. "b is rotatably held between the first bearing portion 2d of the back of the seat 2" while the second bearing portion of the seat side bracket 6 is at the side of the seat side of the common link member 8 The support Μ is rotatably held on the back side of the seat 2 (10) further, as shown in (a), the seat side bracket 6 is placed on the north side of the seat. The %' is as shown in Fig. 12. The display wire is reset by the plate elastic cyanine "two = base portion, and the reset spring 箸 1 〇 = member u is mounted by the screw Ha, and protrudes from the opening portion 56 of the seat side bracket 6 to positive = abuts against the common link The member 8 is attached to the surface of the standing member η with the listening Ub attached to the seat 3 to suppress the occurrence of noise when the lever member 8 abuts.连位=单本ΓΤ座's upright chair 1'' is composed of the chair's foot side bracket 5 with the fixing screw fixed at 099120220 4, and the seat back 3 bracket ^ is solid ^ : 16 201108970 It is installed in the seat stand 4 in the seat upright unit. When the position is set on the top of the seat, the left side of the screw part 5f of the north side is cut. 12 head, sin can be made into the moon surface, not shown in the card #μ Know the foot 4 in the shape of (four) two; = = the edge of the hole ' at the same time ... chair figure dry card ~ I Fort into the chair foot 4 Formed another - unintentional card S hole, and the edge of the hole is not fixed at the edge of the hole 5 and the seat back 3 are temporarily held at a predetermined position to the foot = side branch 2 = the lower end of the leg 4 is fixed horizontally The width of the seat 2 is 1/3 to 1/4 of the width of the shield chair foot 22. Also, the seat upright chair U of the second example is connected to the end portion 4 by the leg side bracket 5 attached to the leg 4 via the cymbal 7, and is attached via the back of the seat 2 The seat side bracket 6 connects the other end portion to the front and rear two sets of the front and rear two sets of the left and right sets of the link members 8, 9 of the seat 2, and forms two left and right four sections together with the seat base 2 and the leg 4 The connecting rod, because the four-node connecting rod is used to cut the seat 2, the seat 2 is between the slightly horizontal position and the slightly vertical standing position, and the position of the seat is obliquely above (4). The pendulum swings, and moves from the use position to the above-mentioned standing position, and then moves up toward the rear. In addition, the above-mentioned standing position is such that the seat 3 can be easily detached from the buttocks of the person, and the following is established in the following state I, that is, the return spring 1G causes the return member of the front end portion to abut against the common-link member 8, After the seat 3 is reduced and pushed back to the state of returning, the seat (4) of the stand 7 t, from the above-mentioned standing position against the reset 099120220 17 201108970 spring 10 pushes the seat 2 rearward, thereby making the seat 2 more Further, leaving the table 23, the passage between the table 23 and the seat 2 can be widened. If the seat 2 is pressed rearward, the seat 2 can be pressed back by the return spring 1 and returned to the standing position. Therefore, the seat upright chair 丨 and the seat erecting unit 7 ′ according to the present embodiment can be used to seat and stand in a natural posture, so that the person can smoothly seat and leave the seat, and Compared with the seat 2 moving from the use position to the standing position, the upright chair lower seat 2 and the table 23 are at the same interval between the use positions, and the seat 2 and the table 23 can also be The interval between the use position and the position of the standing position is relatively wide, so that when the person performs the seated and standing movement, the person can be caught in the seat in an unnatural posture like a normal seat upright chair. 2 and the state between the table 23. ' Moreover, the root county real _ record up the vertical material 2 and record the vertical military unit 7' constitutes the seat upright unit 7 left and right two four-section connecting rod before and after the two] group and left and right two sets of link members, the system 1 Since the common-link member 8 is configured as a rod member 9, the link member 8 can be reduced, and the number of the one-counter and the grading material can be cut, and the manufacturing cost of the chair 1 can be made inexpensive. More f, the second part of the part is 1 set and the left and right are 2, and the duo is clustered / ^ α above, the connecting member of the right group 2 is composed of a branch and a branch of the link member 9槿志, between the dry components, and the left and right groups of 2 == this money 2 sets of 1 set of links, between the cup components, that is, the common link member 8 and 3 characters from 099120220 201108970 between the rod members 9 can have sufficient The size, when the seat 2 is used between the use position and the standing position, there is no possibility that the shirts will have fingers or things caught between the links. 'X' is necessary to make the seat slide smoothly, and the left and right four-joint links must be interlocked. However, the common connecting rod member 8 and the two connecting rod portions 9a are on the seat 2 side: The character-shaped link member 9 to which the shaft portion 9b is coupled is linked to the left and right four-joint links, so that when the chair 1 is hit, it will only be! The branch link member 8 is coupled to the back surface 2c of the seat 2 by the seat side bracket stone, and simultaneously utilizes the second bearing portion of the seat bracket 6 and the shaft portion 9b of the three-letter link member 9. Since it can be held between the first bearing portion 2d on the back surface of the seat 2, the assembly procedure can be reduced, and in this respect, the manufacturing cost of the chair 1 can be made more inexpensive. Further, in the seat upright chair 1 and the seat erecting unit 7 of the present embodiment, the second bearing portions 6b and 2e are formed on the seat side bracket 6 and the back surface 2c of the seat 2, respectively, and the seat side bracket 6 is formed. It is attached to the back a of the seat 2. The second bearing portion of the seat side bracket 6 and the support shaft 16 provided on the seat 2 side end portion 8a of the common link member 8 are both held in the second side of the back surface 2C of the seat 2 Between the bearing portions 2e, it is possible to connect to the back 2c' of the seat 2, so that the group material can be reduced. In this case, the manufacturing cost of the chair 1 can also be reduced. & Further Steps' According to the present embodiment, the seat erected rafter and the seat erecting unit 7 are engaged in the erecting shaft 16 and the one end M5b is locked to the erecting spring 15 of the common link mechanism 099120220 201108970. The nut 14 that is inserted into the seat side bracket 6 from the outside is screwed to the inside of the seat side bracket 6 to restrain the rotation by the side bracket 6 while guiding the rising force 13 The extension direction moves 'Because the other end of the spring 15 is stuck: = Cap is wide, so when the seated person leaves the seat, the body can be automatically returned to the standing position by using the rising body. The weight of the illusion varies depending on the benefit of the recording. However, the fine adjustment of the (four) rod 13 causes the nut to adjust the extension of the screw 13 (four), and the strength of the vertical spring is adjusted, so that the weight of the seat 2 can be easily established: The strength is set at the appropriate strength. Further, in the seat upright type of the present embodiment: 1, the standing spring 15 is disposed on the inner side of the seat side bracket 6 from the side of the seat 2 side of the common link member 8 from the standing elastic spring 15 pour
位轉矩，而可減輕立起彈簧15之負荷，因而可使立 15較習知更為緻密。 H 又，根據本實施例之座位起立式椅子i，椅座2係由模具 來成形，且座位起立式椅子丨步具備有由模具成社 1個椅背3,椅背3所一體具有之支架^係結合於椅腳4, 且椅背3固定於椅腳4,又因為技十。〆， υ馮椅座2係由模具來成形，因 而可在椅座2之背面2e -體形成第i轴承部分2d與第2 轴承部分2e’又因為椅背3亦由模具來成形，因此在椅背3 亦可一體形成支架％’由於可削減零件數量，故可使椅子i 之製造成本廉價。 099120220 20 201108970 更進一步，根據本實施例之座位起立式椅子丨，係在椅腳 4形成卡合孔，且椅腳側支架5與椅背3之支架3 < 、 係具有 暫時保持螺桿12與暫時保持突起3d，作為卡合於上述卡人 孔而將該等暫時保持之暫時保持構件，因此藉由使暫時保= 螺桿12與暫時保持突起3d卡合於椅腳4之卡合孔，可在使 椅腳側支架5或椅背3之支架3c暫時保持在椅腳4之期間 中，裝接螺栓等之安裝構件，故可較容易地進行將椅腳側支 架5與椅背3安裝至椅腳4之安裝作業。 而且，根據本實施例之座位起立式椅子丨，因為在椅腳4 之下端部固設有橫寬為椅座2橫寬之1/3〜1/4之略盾形椅足 22因此可藉由將該椅足22固定於地面F，而提高椅腳4 之知、向支稽剛性，故當將複數椅子丨橫排設置時，可不需要 設置將該等椅子，以連結之貫穿元件，可肖彳減零件數量及 組裝手續’可使椅子1之製造成本較廉價。 另外，如圖3你 + 士 丄、。口 所不’在構成早獨之椅子1時，於椅腳4 m而在㈣子1與桌子23組合的情況下’ 則=:4固定於椅腳4之上端部。 由心：、據圖不例進行說明，惟本發明並不受限上述例， 在申Μ專利範圍之 °己載乾圍内可進行適當變更，例如亦可將 ，、通連#構件8與 ^ 、予狀連桿構件9前後替換，又，各構件 之材霄亦可視需要 卓子， _ 、田貪更。進而，亦可將與椅子1組合之 ' ，下例之杈跨複數座位之長桌子23變更為寬度狹 099120220 21 201108970 窄之單人用桌子 (產業上之可利用性） 根據本發明之座位起立式椅子及座位起立式椅子 起立單元，因為構成椅座搖擺支樓手段之左右2個 = 之前後2支1組且左右2組連桿構件，係由U共通連㈣ 件與字狀連桿構件構成，因而可 杯構 及將其予以支撐之軸構件及轴承構件等專用零件之^牛、 量，而可使椅子之製造成本較為廉價。 令件數 又’為使椅座滑順移動’而必須使左右四節連桿連動 支共通連桿構件、與將2支連桿部靠椅座側端部彼二 由軸部予以結合而成以支〕字狀連 彼此間 節連桿連動，因此在椅子組裝時’使丨丑、，句係使左右四 椅座側支架*連結於椅座背面，支共通連桿構件利用 1軸承部分，可將…字狀連桿構件二亥:座側支架之第 背面之第1軸承部分間即可，因 夾持在與椅座 而言’亦可使椅子之製造成本較廉價^組裝手續’就此點 而且，根據本發明之座位起立、 起立單元，而可視訂單在短期間内裝該座位 椅座而成之座位起立式椅子。 組扁不同規格 【圖式簡單說明】 圖1係將本發明座位起立式椅 — 組合後狀態之前視圖。 貫施例與橫長桌子 099120220 22 201108970 横長桌子組合 圖2係將切實關之座倾立式椅子與 後狀態之俯視圖。 圖 橫長桌子組合 係將上述實施例之座位起立式椅子與 後狀態之側視圖。 ' 之椅座形 圖4(a) (b)係表示上述實施例座位起立式椅子 狀之側視圖及仰視圖。 圖5(a)、（b)、（c)係表示上述實施例座位起立式椅子之椅 背形狀之俯視圖、後視圖及側視圖。 圖6係在將上述實施例座位起立式椅子之座位起立單元 安裝於椅座後狀態下予以表示之侧視圖。 圖7係單獨表示上述實施例座位起立式椅子之座位起立 單元之侧視圖。 圖8(a)、（b)、（c)、（d)、（e)係表示上述實施例座位起立式 椅子之椅腳側支架形狀之俯視圖、前視圖、側視圖、後視圖 及仰視圖。 圖9(a)、（b)、（c)係表示上述實施例座位起立式椅子之椅 座側支架形狀之俯視圖、側視圖及仰視圖。 圖10係表示上述實施例座位起立式椅子中對椅腳侧支架 之共通連桿構件、與17字狀連桿構件間之連結方法之分解說 圖11係表示上述實施例座位起立式椅子中對椅座側支架 之共通連桿構件、與3字狀連桿構件間之連結方法之俯視圖。 099120220 23 201108970 圖12係表示上述實施例座位起立式椅子中安裝在椅腳側 支架之復位彈簧構成之分解說明圖。 【主要元件符號說明】 1 座位起立式椅子 2 椅座 2a 椅座面 2b 肋 2c 背面 2d 第1軸承部分 2e 第2軸承部分 2f 擋止承接部 3 椅背 3 a. 承受面 3b 肋 3c 支架 3d 暫時保持突起 3e 椅背面 4 椅腳 5 椅腳側支架 5a 支撐軸安裝部 5b 軸承部 5c 椅腳安裝部 099120220 24 201108970 5d 螺桿部 5e 開口部 5f 螺桿部 6 椅座側支架 6a 第1軸承部分 6b 第2軸承部分 6c 按壓部 6d 螺桿孔 6e 螺帽導引溝 6f 彈簧端部導引溝 6g 螺栓孔 7 座位起立單元 8 共通連桿構件 8a 椅座側端部 8b 椅腳側端部 9 口字狀連桿構件 9a 連桿部 9b 軸部 9c 軸承部 10 復位彈簧 11 復位構件 11a 螺桿 099120220 25 201108970 lib 墊蜜毛 12 暫時保持螺桿 13 立起力調節螺桿 14 螺帽 15 立起彈簀 15a 一端部 15b 另一端部 16 支撐軸 17 間隔件 18 支撐軸 19 套筒 20 襯墊 21 支撐軸 22 椅足 23 桌子 24 頂板 F 地面 099120220 26The bit torque reduces the load on the rising spring 15, thereby making the stand 15 more compact. Further, according to the seat upright chair i of the present embodiment, the seat 2 is formed by a mold, and the seat upright chair is provided with a seat back 3 formed by a mold, and the seat back 3 is integrally provided. The bracket is coupled to the leg 4, and the seat back 3 is fixed to the leg 4, and because of the skill. 〆, the 椅 椅 seat 2 is formed by a mold, so that the i-th bearing portion 2d and the second bearing portion 2e' can be formed on the back surface 2e of the seat 2, and since the seat back 3 is also formed by a mold, The seat back 3 can also be integrally formed with the bracket %', since the number of parts can be reduced, the manufacturing cost of the chair i can be made inexpensive. Further, according to the seat upright chair of the present embodiment, the engaging hole is formed in the leg 4, and the leg side bracket 5 and the seat 3 of the seat back 3 are provided with the temporary holding screw 12 The temporary holding projection 3d is a temporary holding member that is temporarily held by being engaged with the card hole, so that the temporary holding screw 12 and the temporary holding projection 3d are engaged with the engaging hole of the leg 4, It is possible to attach the mounting member such as a bolt during the period in which the leg side bracket 5 or the bracket 3c of the seat back 3 is temporarily held by the leg 4, so that the leg side bracket 5 and the seat back 3 can be easily mounted. Installation work to the chair foot 4. Moreover, according to the seat upright chair of the present embodiment, since the lower end portion of the leg 4 is fixed with a slightly shielded foot 22 which is 1/3 to 1/4 of the width of the seat 2, By fixing the chair foot 22 to the floor F, the rigidity and rigidity of the leg 4 are improved. Therefore, when a plurality of chairs are arranged horizontally, it is not necessary to provide such a chair to connect the penetrating members. The number of parts and assembly procedures can be reduced to make the manufacturing cost of the chair 1 cheaper. In addition, as shown in Figure 3, you + 丄 丄. The mouth is not 'in the case of the chair 1 of the early independence, in the case of the chair foot 4 m and in the case where the (4) child 1 is combined with the table 23' then = 4 is fixed to the upper end of the leg 4. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 ^, the pre-link member 9 is replaced before and after, and the material of each member can also be seen in the need of Zhuo Zi, _, Tian Gree. Further, in combination with the chair 1, the long table 23 of the following example can be changed to a narrow width of 099120220 21 201108970. A narrow single table (industrial availability) According to the seat of the present invention Vertical chair and seat upright chair upright unit, because the left and right sides of the seat swinging branch building means 2 = 2 groups before and after 2 sets and 2 sets of left and right link members are connected by U (four) pieces and characters Since the rod member is configured, the cup member and the shaft member and the bearing member for supporting the cup member can be used, and the manufacturing cost of the chair can be made relatively inexpensive. In order to make the seat slide smoothly, the number of pieces must be such that the left and right four-link connecting rods are connected to the common connecting rod member, and the two connecting rods are joined to the side of the seat by the shaft portion. In the shape of a branch, the joint link is interlocked with each other. Therefore, when the chair is assembled, the shackle is smashed, and the left and right four-seat side brackets* are coupled to the back of the seat, and the common link member utilizes a bearing portion. The character-shaped connecting rod member can be placed between the first bearing portions on the back side of the seat-side bracket, and the manufacturing cost of the chair can be made cheaper by being clamped to the seat. Further, according to the present invention, the seat is raised and raised, and the seat upright chair in which the seat is seated in a short period of time can be visually displayed. Group flat different specifications [Simplified description of the drawings] Fig. 1 is a front view of the seat upright chair of the present invention. Cross-section and horizontal table 099120220 22 201108970 Combination of horizontal and long tables Figure 2 is a top view of the chair and the rear state of the seat. The horizontally long table combination is a side view of the seat upright chair of the above embodiment and the rear state. 'The seat shape of Fig. 4(a) and Fig. 4(b) are a side view and a bottom view showing the seat upright chair of the above embodiment. Fig. 5 (a), (b) and (c) are a plan view, a rear view and a side view showing the back shape of the seat upright chair of the above embodiment. Fig. 6 is a side view showing the state in which the seat erecting unit of the seat upright chair of the above embodiment is attached to the seat. Fig. 7 is a side view showing the seat erecting unit of the seat upright chair of the above embodiment alone. 8(a), (b), (c), (d), and (e) are a plan view, a front view, a side view, a rear view, and a bottom view showing the shape of the leg side bracket of the seat upright chair of the above embodiment. Figure. Fig. 9 (a), (b), and (c) are a plan view, a side view, and a bottom view showing the shape of the seat side bracket of the seat upright chair of the above embodiment. Fig. 10 is a perspective view showing the method of connecting the common link member to the leg side bracket and the 17-shaped link member in the seat upright chair of the above embodiment. Fig. 11 is a view showing the seat upright chair of the above embodiment. A plan view of a method of connecting a common link member of a seat side bracket to a three-shaped link member. 099120220 23 201108970 Fig. 12 is an exploded perspective view showing the configuration of a return spring attached to the leg side bracket in the seat upright chair of the above embodiment. [Main component symbol description] 1 Seat upright chair 2 Seat 2a Seat surface 2b Rib 2c Back 2d First bearing part 2e Second bearing part 2f Stop receiving part 3 Back 3 a. Bearing surface 3b Rib 3c Bracket 3d Temporarily holding projection 3e Chair back 4 Chair foot 5 Leg side bracket 5a Support shaft mounting portion 5b Bearing portion 5c Foot mounting portion 099120220 24 201108970 5d Screw portion 5e Opening portion 5f Screw portion 6 Seat side bracket 6a First bearing portion 6b 2nd bearing part 6c Pressing part 6d Screw hole 6e Nut guiding groove 6f Spring end guiding groove 6g Bolt hole 7 Seat rising unit 8 Common link member 8a Seat side end 8b Side leg side 9 Character link member 9a Link portion 9b Shaft portion 9c Bearing portion 10 Return spring 11 Reset member 11a Screw 099120220 25 201108970 lib Pad honey 12 Temporarily holding screw 13 Lifting force adjustment screw 14 Nut 15 Stand up spring 15a One end Part 15b Other end 16 Support shaft 17 Spacer 18 Support shaft 19 Sleeve 20 Pad 21 Support shaft 22 Chair foot 23 Table 24 Top plate F Ground 09912022026