TWM244821U - Structure of adjustable seat back for chair - Google Patents

Structure of adjustable seat back for chair Download PDF

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Publication number
TWM244821U
TWM244821U TW092212652U TW92212652U TWM244821U TW M244821 U TWM244821 U TW M244821U TW 092212652 U TW092212652 U TW 092212652U TW 92212652 U TW92212652 U TW 92212652U TW M244821 U TWM244821 U TW M244821U
Authority
TW
Taiwan
Prior art keywords
seat
waist
cushion body
seat back
cushion
Prior art date
Application number
TW092212652U
Other languages
Chinese (zh)
Inventor
Shiou-Mei Jang
Original Assignee
Shiou-Mei Jang
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 by Shiou-Mei Jang filed Critical Shiou-Mei Jang
Priority to TW092212652U priority Critical patent/TWM244821U/en
Priority to US10/855,310 priority patent/US20050006935A1/en
Priority to JP2004003995U priority patent/JP3106431U/en
Priority to DE202004010862U priority patent/DE202004010862U1/en
Publication of TWM244821U publication Critical patent/TWM244821U/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1056Arrangements for adjusting the seat
    • A61G5/1067Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/38Support for the head or the back for the head
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/405Support for the head or the back for the back with double backrests
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1091Cushions, seats or abduction devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/12Rests specially adapted therefor, e.g. for the head or the feet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/12Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/121Rests specially adapted therefor, e.g. for the head or the feet for head or neck
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/806Head-rests movable or adjustable
    • B60N2/838Tiltable
    • B60N2/841Tiltable characterised by their locking devices
    • B60N2/844Release mechanisms, e.g. buttons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/806Head-rests movable or adjustable
    • B60N2/838Tiltable
    • B60N2/841Tiltable characterised by their locking devices
    • B60N2/847Tiltable characterised by their locking devices with stepwise positioning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1056Arrangements for adjusting the seat
    • A61G5/1072Arrangements for adjusting the seat rotating the whole seat around a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Otolaryngology (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

丄V丄厶呻呤〇厶丄 五、創作說明(1) 【新型所屬之技術領域】丄 V 丄 厶 呻 岭 〇 厶 丄 V. Creation Instructions (1) [Technical Field to which the New Type belongs]

本創作係有關一種座椅調整 A 種座椅背靠之掀啟式墊體姓構5腰罪結構,特別是指— 置連接,使塾體可椅背型板間由掀摺襄 椅背腰部區段枚摺靠合為 ^啟揮架’或使塾體得向 墊體結構,達到樞架連;;::晉” J,進而促使椅背之腰靠 功效,及方便分段調整U掀啟撐架與收摺靠合 【先别技術】 ' 傳統座椅椅背之腰靠墊體結構,係言桩蔣4 β ^ 靠置於椅背前伽,赤山&北 係直接將附掛式之腰 ^ ^ ^ ±或由椅♦内部配合傳動組件之連結,間 按驅動椅背内部架板作 下 ^ 间 椅背侧立卩,# # ^ & 、 移,且由於驅動位置係位於 缺發ί其於實際組裝上與使用操作時,致有如下之 宝甚1大附而掛式之腰靠係外加使肖’對座椅整體之造型妨 2 使用,下時確又佔去甚為明顯之搁置空間。 之伸縮位移距離椅過'内部伸縮位移之腰靠,常受限於驅動 靠撑持之J性:Ϊ:而無法達到腰靠撐持之功效,及腰 之傳動如另彼架置於椅背内部伸縮位移之腰靠,f配合額外 盘4a # 以驅動椅背内部架板作伸縮位移,形成零件 ,、組裝成本的負擔。 姓Μ疋^,如何開發一種有別於傳統座椅椅背之腰靠墊體 ❿構’使腰靠結合於椅背上並為一互用性高之連伸結構, Θ5Θ4 第4頁 M244821This creation is about a seat adjustment, a type of seat backrest, a lift-type cushion body structure, and a waist structure, in particular, it refers to the connection, so that the carcass can be folded back between the chair and the back of the chair. The sections are folded back together to form a ^ Kai swing 'or make the carcass towards the cushion structure to achieve the pivotal connection;; :: Jin "J, which in turn promotes the function of the back of the chair and facilitates the adjustment of the U lift in sections. Opening bracket and folding backrest [pre-different technology] '' Traditional seat back waist cushion structure, the post pile 4 β ^ leaning on the front of the chair back, Akayama & North System will be directly attached The waist ^ ^ ^ ± or by the internal connection of the transmission assembly of the chair, and the internal backboard of the driving seat is used as the lower part of the seat. The seat back side upright is # # ^ & In the actual assembly and operation, it has the following treasures: a large attached waist-cushion system plus Xiao's use of the seat's overall shape 2; it does take up a lot of time The shelving space. The telescoping distance from the chair is over the internal telescoping displacement of the lumbar support, which is often limited by the driving support. The effect of support and the transmission of the waist are like the other backrest which is placed on the backrest of the telescopic displacement inside the seat back. F cooperates with the extra disk 4a # to drive the inner backboard of the seat back to perform the telescopic displacement to form the burden of parts and assembly costs. Μ 疋 ^, How to develop a waist cushion structure different from the traditional seat back? The waistrest is combined with the seat back and has a highly interoperable extended structure, Θ5Θ4 Page 4 M244821

五、創作說明(2) 以長:供掀啟推架與收摺罪合功效,及方便分段調整之用 ’實為消費者所企盼之新型產品,亦係相關業界所需努' 研發之目標。 % 【新型内容】 a、欲解決之技術問題 本創作係針對座椅椅背之腰靠墊體結構,直接將 與椅背整合為一體,以提供一互用性高之掀啟撐架結罪 並適於分段調整與收合操作之目的加以研發設計。 b、解決問題之技術手段 ° 本創作之 其主要利 板與椅背 掀啟樓架 者,進而 提供掀啟 本創 靠結構, 成之掀摺 供不同程 主要目 用椅背 型板間 ,或使 促使椅 撐架與 作之另 其主要 裝置, 度之腰 的,你罟提供一 ' '’ ι 非、枯羽|:, 别側腰部區段設置一墊體,該墊體之内 由掀摺裝置連接,使墊體可相對於椅背呈 墊體得向椅背腰部區段收摺靠合為其特點 背之腰靠墊體結構,達到樞架連結設置”、 收摺靠合功效之實用功效。 主要目的,係要提供一種座椅調整式 利用樞架座、樞架桿、配合定位棘片所組 以分段調整定位墊體之掀啟撐架角度提 部撐持功效,及方便分段調整之實ς功效 依據上述之目的完成之本創作 腰靠結構,其主別π 種座椅調整 執轳夕向Ζ 要係於椅背前侧腰部區段設置一墊舻, 塾體之内面柘I^ 登體, 對於椅背呈掀啟,加 』田孤伯衣罝迷接,使墊體可 按七’或使墊體得向椅背腰部區段收摺V. Creation Description (2) Long: for the combined effect of the launch of the crime and the crime of folding off, and the convenience of segmented adjustments. 'The new products that consumers really want are also required by related industries.' aims. % [New content] a. Technical problems to be solved This creation is aimed at the waist cushion structure of the seat back, which is directly integrated with the seat back to provide a highly interoperable lift bracket. Designed for the purpose of segmented adjustment and collapse operation. b. Technical means to solve the problem ° The main benefits of this creation are the floor panel and chair back lifter, which in turn provides a base lift structure, which can be folded for the main purpose of the chair back panel between different processes, or In order to promote the chair support and other main devices, you can provide a '' 'ι non, dry feather |: for the waist, a cushion body is provided on the other side of the waist section, and the cushion body is lifted by The folding device is connected, so that the cushion body can be folded relative to the seat back, and can be folded toward the waist portion of the seat back. The back cushion structure with its characteristic back can achieve the pivot connection setting. The main purpose is to provide a seat adjustment type using a pivot seat, a pivot lever, and a positioning ratchet to adjust the positioning angle of the lifting support of the positioning pad body to support the lifting effect, and to facilitate segmentation. The effect of adjustment The original waist-back structure completed in accordance with the above purpose, the main π seat adjustment and adjustment methods are to attach a cushion to the waist section on the front side of the seat back, and the inner surface of the carcass. I ^ ascended the body, lifted up the back of the chair, plus Tian Gubo Catching rabbits lost contact, the pad body can press seven 'or to the mat body have foldable seat back waist section

Θ5Θ5 第5頁 M244821Θ5Θ5 Page 5 M244821

合,以組成一 、,1沽動得笨之腰靠結構為六付點者。 而連接於墊體内面板與椅背型板間之掀摺穿 口、 樞架座、柩架桿、配合定位棘片所組成,使掀擅&署:為 段調整定位墊體之掀啟撐架角度,以提供不 = 撐持功效。 狂度之腰部 c、對照先前技術之功效 結 間 1、促使椅背之腰靠墊體結構,達到樞架連社# 排除對座椅整體造型之妨害,並提供腰靠與椅背互" 運用之功效,以徹底解決腰靠墊體卸下時佔用之擱置空 2、墊體得直接向椅背下段擺移靠合形成腰靠,以扯 =連伸活動功效之掀啟式塾體,而徹底達到腰靠撐持之 冰V/樞,連結設置於椅背之腰靠墊體,無需配合額 件ί伸縮位移’亦排除零件與組裝成本的負护 『體取用與收合操作方便性之實用功: 有-^ ϊ+ΐ ί ί ί員對本創作之㈣、特徵及功效能夠 細說明如^: ’兹請配合【圖式簡單說明】詳 請參閱第1、2、5圖辦- ,^ 整式腰靠結構,其主要係作係提供-種座椅調 間由掀摺裝置⑶)J =板(=與椅背(1〇)型板⑴) * 如第4、5圖所示,使墊體(2〇)可 M244821 五、創作說明(4) 相對於椅背(10)呈掀啟撐架,或使墊體(2〇)得向椅 Z::段收摺靠合’以組成一可活動撐架之腰靠結構為其 符徵者。 而如第3、4、6圖所示,連接於墊體(2〇)内面板(2 ^椅背(10)型板(11)間之掀摺裝置(3〇),可為樞架座(Μ )、樞架桿(32)、棘齒緣(33)、配合定位棘片(34)、復位 j片(35)所組成,使掀摺裝置(3〇)可分段調整定位墊體( 2〇)之掀啟撐架角度,以提供不同程度之腰部撐持功效。 又如第1、3圖所示,收摺靠合時之墊體(2〇),可利 裝置〇0)之配置空間,向椅背〇〇)前侧形成凸出腰 區祆,以進一步形成常態之座椅腰靠墊體(2〇)。 另墊體(20)下側可設呈弧凹狀之撐持緣(22),以 舒適之腰部撐持功效。 β 再者該具腰靠墊體(2〇)樞架連結設置之椅背(ι〇)結構 、’了設組於辦公椅、休閒椅、及沙發上’如第7圖所示, 以提供固定式腰靠與活動式腰靠互為運用之撐持功效。 藉此,本創作係利用椅背(1〇)前側腰部區段設置一墊 f(20),該墊體(20)之内面板(21)與椅背(1 連接,使墊體(2。)可相對於椅背(1。)呈: 或使墊體⑽得向椅f(1G)腰部區段收摺靠合為 其f,者,進而促使椅背(1〇)之腰靠墊體(2〇)結構,達到 結設置、提供掀啟撐架與收摺靠合功效,同時提 腰體(20)取用與收合操作方便性。而利用樞架座(31) 、樞术桿(32)間,配合棘齒緣(33)、定位棘片(34)、復位 m 第7頁 05Θ7 M244821 五、創作說明(5) 凸片(35)所組成之掀摺裝置(3〇),以分段調整定位墊體(2 〇)之掀啟撐架角度,提供不同程度之腰部撐持功效,及方 便分段調整之實用功效,同時符合使用者對腰靠墊體(2叼 不同之厚度、及高低位置要求,作出適宜之變化調整與 位者。 一 【功效說明】 上述已將本創作之結構特徵、組合之相關位置及盆使 用情形做一詳述,以下茲就其及預期達到之 ς 明如后: 傻點說 a、 本創作功效增進之事實如下: 1、促使椅背(10)之腰靠墊體(2〇)結構,達到樞架 結設置、,排除對座椅整體造型之妨害,並提供腰靠與椅背 (10)互為連結運用之功效,以徹底解決腰靠墊體(2 時佔用之搁置空間。 ^ 2、墊體(20)得直接向椅背(10)下段擺移靠合形成腰 靠,以組成具連伸活動撐架功效之掀啟式墊體(2〇), 底達到腰靠樓持之功效。 3、另樞架連結設置於椅背(1〇)之腰靠墊體(2〇),無 需配合額外之傳動組件作伸縮位移,亦排除零件與組裝 本的負擔,同時提昇腰靠墊體(20)取用與收合操作方便性 之實用功效。 b、 本創作產生之新功效事實如下·· 1、促使椅背(10)之腰靠墊體(2〇)結構,達到樞架連 結設置,以提供固定式腰靠與活動式腰靠互為運用之實用 第8頁It is a six-point payment system that consists of one, one, and one stupid waist. The flip opening, the pivot seat, the yoke bar, and the positioning ratchet are connected between the inner panel of the cushion and the seat back panel, so that the lift & adjust: Support angle to provide no = support effect. Crazy waist c. Contrast the effectiveness of the previous technology. 1. Promote the structure of the waist cushion of the seat back to reach the pivot frame. # Eliminate the obstacles to the overall shape of the seat, and provide the interaction between the backrest and the seat back. &Quot; Use The effect is to completely solve the leftover space occupied by the waist cushion when the body is removed. 2. The cushion body can be directly moved to the lower part of the seat back to form a waist cushion. It reaches the ice V / pivot supported by the backrest, and is connected to the backrest body provided on the back of the chair, which does not need to match the amount of telescopic displacement. It also eliminates the negative protection of parts and assembly costs. : Yes-^ ϊ + ΐ ί ί ί members can elaborate on the characteristics, features, and effects of this creation, such as ^: 'Please cooperate with [Schematic Description] For details, please refer to Figures 1, 2, and 5-^ Waistrest structure, which is mainly provided by the system-a seat adjustment by the folding device ⑶) J = plate (= with the seat back (1〇) plate ⑴) * As shown in Figure 4, 5 The body (2〇) can be M244821 V. Creation instructions (4) Lift the support frame relative to the seat back (10), or make the cushion body (2) towards the chair Z :: Folding connivent 'to form a movable bracket of the lumbar support structures for operators who sign. And as shown in Figs. 3, 4, and 6, the folding device (30) connected to the inner panel of the cushion body (20) (2 ^ seat back (10) type plate (11) can be a pivot seat. (M), pivot lever (32), ratchet tooth margin (33), coordinated positioning ratchet piece (34), reset j piece (35), so that the folding device (30) can adjust the positioning cushion body in sections (20) lift the support frame angle to provide different degrees of waist support effect. As shown in Figures 1 and 3, folding and closing the cushion (20), can be used to facilitate the installation of 0) Configure the space to form a protruding waist area 祆 toward the front of the seat back (0) to further form the normal seat waist cushion body (2). The lower side of the cushion body (20) can be provided with a concave supporting edge (22), which can support the waist comfortably. β Furthermore, the backrest (ι〇) structure with the waist cushion body (20) pivotally connected, and 'set on the office chair, leisure chair, and sofa' is shown in FIG. 7 to provide fixing. The waist support and the movable waist support are mutually supporting functions. With this, this creation uses a cushion f (20) provided on the front waist portion of the seat back (10), and the inner panel (21) of the cushion body (20) is connected to the seat back (1) to make the cushion body (2). ) May be relative to the seat back (1.): or make the cushion body to be folded towards the waist section of the chair f (1G), and then fold it into f, which further promotes the waist cushion body of the seat back (1〇) ( 2) The structure can achieve knot setting, provide the functions of lifting the support frame and folding, and at the same time improve the convenience of the waist body (20) access and folding operation. The pivot base (31) and pivot lever ( 32), cooperate with ratchet tooth margin (33), positioning ratchet piece (34), reset m Page 7 05Θ7 M244821 V. Creative instructions (5) The flip device (30) composed of convex piece (35), to Adjust the tilting support angle of the positioning cushion body (200) in sections to provide different degrees of waist support effect and the practical effect of convenient segment adjustment, and at the same time meet the user's requirements for the waist cushion body (2 different thicknesses, and High and low position requirements, make appropriate changes to adjust and position. [Effect description] The above has been a detailed description of the structural characteristics of this creation, the relevant position of the combination and the use of the basin The following is about the future and the expected achievement: The stupid point a. The fact that the creative effect is enhanced is as follows: 1. Promote the waist cushion body (20) structure of the seat back (10) to achieve the pivot knot setting. , To eliminate the hindrance to the overall shape of the seat, and provide the function of the lumbar backrest and the seat back (10) to use each other in order to completely solve the lumbar cushion body (the storage space occupied at 2 o'clock. ^ 2, the cushion body (20) It is necessary to directly move the backrest to the lower part of the chair back (10) to form a waistrest to form a lift-up cushion body (20) with the function of a continuous stretch support, and the bottom can achieve the function of a waistrest and floor support. The frame is connected to the waist cushion body (20) provided on the seat back (10), which does not need to cooperate with additional transmission components for telescopic displacement, and also eliminates the burden of parts and assembly books. At the same time, the waist cushion body (20) is taken out and received. The practical effect combined with the convenience of operation. B. The new effects produced by this creation are as follows: 1. Promote the waist cushion body (20) structure of the seat back (10) to achieve the pivot connection setting to provide a fixed waist cushion. Practical use with the movable backrest 第 8 页

0S0S M244821 五、創作說明(6) 功效。 2、 由樞架座(31)、樞架桿(32)間,配人赫|从/〇。、 、定位棘片(34)、復位凸片(35)所組成之掀;fH(3 ) 可分段調整定位墊體(20)之掀啟樓架角度,以f(3〇), 度之腰部撐持功效。 &供不同程 3、 可符合使用者對腰靠墊體(2〇)不同之 低位置要求,作出適宜之變化調整與定位者。又 同 4、 利用掀摺裝置(30)之配置空間,使收摺 ^體=0),^椅背(10)前側形成凸出腰部區段,以口形成常 恶之座椅固定式腰靠墊體(2〇)。 5、 利用墊體(20)下侧呈弧凹狀之撐持緣以 β 更可符合腰部固定之人體功學。 、再者該具腰靠墊體(2〇)枢架連 ^可設組於辦公椅、休閒椅、=椅=) 式腰^與活動式腰靠互為運用之料功效。4供固疋 進行S 3:本f作之較佳實施例為本創作之技術特徵 創作之精神與原則下術;=當可在不脫離本 更與修改,皆應涵蓋於更:修改,而該等變 〇 甲叫專利靶圍所界定之範疇中 ,其:ΐϊϊ本= J供-種座椅調整式腰靠結構 之規定,爰依法提出ί請 a於申知前,已符合專利法 _ 8589 Η 第9頁 M244821 圖式簡單說明 【圖式簡單說明】 第1圖:係本創作椅背與墊體之立體組合圖。 第2圖:係本創作椅背與墊體之立體分解圖。 第3圖:係本創作椅背與墊體之側面收合示意圖。 第4圖:係本創作椅背與墊體之側面掀啟示意圖。 第5圖:係本創作椅背與墊體之立體作動示意圖。 第6圖:係本創作掀摺裝置之側面作動示意圖。 第7圖:係本創作椅背與墊體之實施例示意圖。 【元件符號說明】 本創作部份: 4 椅背----- --(10) 型板-----(11) 墊體-----(20) 内面板 --(21) 撐持緣---(22) 掀摺裝置-(30) 樞架座--- --(31) 樞架桿---(32) 棘齒緣---(33) 定位棘片- --(34) 復位凸片-(3 5 )0S0S M244821 V. Creation Instructions (6) Efficacy. 2. Between the pivot base (31) and the pivot rod (32), match He | Cong / 〇. ,, The positioning ratchet piece (34), reset tab (35); fH (3) can be adjusted in sections to position the positioning cushion body (20) lift the floor angle, f (3〇), degrees Waist support effect. & For different procedures 3. Can meet the user's different low position requirements for the waist cushion body (20), and make appropriate changes to adjust and position. Same as 4. Using the configuration space of the folding device (30) to make the folding fold body = 0), ^ the front side of the seat back (10) forms a protruding waist section, and the mouth-shaped seat-fixing waist cushion Body (20). 5. Using the arc-shaped concave supporting edge on the underside of the cushion body (20) to β can better conform to the human body mechanics of waist fixation. Further, the waist cushion body (20) with a pivot frame ^ can be set in an office chair, a leisure chair, = chair =) The type of waist ^ and the movable type of waist cushion are mutually effective materials. 4 For solid work S 3: The preferred embodiment of this work is based on the spirit and principles of the technical characteristics of the creation; = When it can be changed and modified without departing from this, both should be covered by the change: and Among the categories defined by the patent target, these changes are: ΐϊϊ 本 = J J-a type of seat-adjustable waistrest structure requirements, according to law, please a, before the application is made, it has met the Patent Law_ 8589 Η Page 9 M244821 Simple illustration of the drawing [Simplified illustration of the drawing] Figure 1: This is a three-dimensional combination of the back and cushion of the creative chair. Figure 2: An exploded view of the back and cushion of the creative chair. Figure 3: The side folding diagram of the back and cushion of the creative chair. Figure 4: The side elevation of the back and cushion of the creative chair. Figure 5: The three-dimensional motion diagram of the back and cushion of the creative chair. Figure 6: The side action diagram of this creative folding device. FIG. 7 is a schematic diagram of an embodiment of the back and cushion of the creative chair. [Description of component symbols] This creative part: 4 seat back ------(10) pattern board ----- (11) cushion body ----- (20) inner panel-(21) Supporting edge --- (22) Folding device-(30) Pivot base ----(31) Pivot lever --- (32) Ratchet edge --- (33) Positioning ratchet-- (34) Reset tab-(3 5)

Θ510 第10頁Θ510 Page 10

Claims (1)

M244821 六、申請專利範圍 1、 一種座椅調整式腰靠結構 腰部區段設置一墊體,該塾體之内 摺裝置連接,使墊體可相對於椅背 得向椅背腰部區段收摺靠合,以組 結構為其特徵者。 ' 2、 依據申請專利範圍第j項所 構’其中連接於墊體内面板與椅背 為樞架座、樞架桿、棘齒緣、配合 組成,使掀摺裝置可分段調整定位 以提供不同程度之腰部撐持功效。 3、 依據申請專利範圍第1項所 構,其中收摺靠合時之墊體,可利 ’向椅背前侧形成凸出腰部區段, 椅腰靠墊體。 4、 依據申請專利範圍第1項所 構’其中塾體下側可設呈弧凹狀之 腰部撐持功效。 5依據申請專利範圍第1項所 ’其中該具腰靠墊體樞架連結設 於辦公椅、休閒椅、及沙發上,以 式腰靠互為運用之撐持功效。 ’其主要係於椅背前侧 面板與椅背型板間由掀 呈掀啟撐架,或使墊體 成一可活動撐架之腰靠 述之座椅調整式腰靠結 型板間之掀摺裝置,可 定位棘片、復位凸片所 墊體之掀啟撐架角度, 述之座椅調整式腰靠結 用掀摺裝置之配置空間 以進一步形成常態之座 述之座椅調整式腰靠結 樓持緣’以提供舒適之 述之座椅調整式腰靠結 置之椅背結構,可設組 提供固定式腰靠與活動M244821 VI. Scope of patent application 1. A seat-adjustable lumbar support structure is provided with a cushion body at the waist section, and the inner folding device of the carcass is connected so that the cushion body can be folded relative to the seat back toward the seat back waist section. Close, with group structure as its characteristic. '2, according to item j of the scope of the patent application', in which the panel connected to the cushion body and the seat back are a pivot seat, a pivot rod, a ratchet edge, and a combination, so that the folding device can be adjusted and positioned in sections to provide Different degrees of waist support effect. 3. According to the structure of item 1 of the scope of application for patents, where the cushion body is folded and folded, it is advantageous to form a protruding waist section toward the front side of the seat back and a seat cushion body. 4. According to item 1 of the scope of the patent application, where the lower side of the corpus callosum can be provided with an arc-shaped concave waist support effect. 5 According to the first item of the scope of the patent application, the waist cushion body is pivotally connected to an office chair, a leisure chair, and a sofa, and the lumbar cushion is used for supporting each other. 'It is mainly caused by the lift-off support frame between the front side panel of the seat back and the seat-back panel, or the cushion body is a seat-adjustable waist-rest-type panel between the backrests of the movable support frame. Folding device, which can locate the angle of the lift bracket of the pads of the ratchet and reset tabs, and the configuration space of the seat-adjustable waist-rest folding device to further form the normal seat-adjusting waist The structure of the seat is adjustable, and the backrest structure can be set to provide a fixed backrest and activities. Θ5Π 第11頁Θ5Π p. 11
TW092212652U 2003-07-10 2003-07-10 Structure of adjustable seat back for chair TWM244821U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW092212652U TWM244821U (en) 2003-07-10 2003-07-10 Structure of adjustable seat back for chair
US10/855,310 US20050006935A1 (en) 2003-07-10 2004-05-28 Adjustable waistrest structure of a chair
JP2004003995U JP3106431U (en) 2003-07-10 2004-07-07 Chair with adjustment function of headrest and waist cushion
DE202004010862U DE202004010862U1 (en) 2003-07-10 2004-07-12 Chair has swiveling head rest mounted on support rods on top of back rest, cog on one rod cooperating with catch to fix head rest in desired position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092212652U TWM244821U (en) 2003-07-10 2003-07-10 Structure of adjustable seat back for chair

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060138821A1 (en) * 2004-12-27 2006-06-29 Oasyschair Co., Ltd. Chair backrest
JP2008544778A (en) * 2005-07-04 2008-12-11 文▲進▼ ▲呉▼ Chair with soft lumbar support
US7334841B2 (en) * 2005-11-28 2008-02-26 Kuo-Ching Chou Angle adjustment mechanism for lumbar support of chair backrest
EP1900307B1 (en) * 2006-09-18 2010-05-12 Pro-Cord S.P.A. Chair backrest with integral lumbar support
US8459735B2 (en) * 2011-05-18 2013-06-11 Seats, Inc. Seat with recessing section
CN103610340B (en) * 2013-12-02 2016-06-22 永艺家具股份有限公司 A kind of office chair
CN106235729A (en) * 2016-08-29 2016-12-21 苏州奥米多家具股份有限公司 A kind of multifunctional domestic leisure chaise longue
CN108294525A (en) * 2017-01-13 2018-07-20 深圳市邦健安浦医疗器械有限公司 A kind of dual-active dynamic formula back cushion
US10421376B1 (en) * 2017-10-05 2019-09-24 Armorworks Holdings, Inc. Convertible seat back
US11744375B2 (en) 2021-07-14 2023-09-05 Anthro Form, Llc Seat configuration

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832400A (en) * 1988-06-29 1989-05-23 Tachi-S Co., Ltd. Vehicle seat with lumbar support device
JPH0630027Y2 (en) * 1989-02-23 1994-08-17 シロキ工業株式会社 Sheet
JPH0633877Y2 (en) * 1989-03-31 1994-09-07 シロキ工業株式会社 Sheet
JPH0612711Y2 (en) * 1989-05-08 1994-04-06 シロキ工業株式会社 Sheet
JP2533364Y2 (en) * 1990-09-28 1997-04-23 シロキ工業株式会社 Sheet
US5174526A (en) * 1991-11-27 1992-12-29 Futureflite Corporation Adjustable lumbar support mechanism for airline passenger seats with manual push button and cable control
US5433509A (en) * 1993-08-24 1995-07-18 Prince Corporation Adjustable armrest
US5498062A (en) * 1993-10-18 1996-03-12 Douglas & Lomason Company Child restraint seat
US5702157A (en) * 1996-08-23 1997-12-30 Tachi-S Engineering, U.S.A., Inc. Adjustable armrest mechanism
US5752739A (en) * 1996-09-30 1998-05-19 Tachi-S Co., Ltd. Mounting for an armrest in seat
JPH119384A (en) * 1997-06-27 1999-01-19 Aisin Seiki Co Ltd Lumber supporting device
US6059362A (en) * 1999-04-14 2000-05-09 Lin; Chung Ming Adjustable waist support device for chairs
US6092871A (en) * 1999-10-29 2000-07-25 Global Total Office Lumbar support
US6354662B1 (en) * 2001-01-04 2002-03-12 Tung-Hua Su Waistrest assembly for a chair
US6517156B1 (en) * 2002-02-04 2003-02-11 Chang-Chen Lin Backrest structure for a leisure chair
US6695402B2 (en) * 2002-03-29 2004-02-24 Paul H. Sloan, Jr. Adjustable lumbar support

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