Μ27831Φ 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種椅子扶手結構改良，尤指一種能減少材 料、結構重量之高剛性輕量化塑膠扶手改良，係屬椅子技術領域 者0 【先前技術】 按，目it供人體乘座之椅子結構，大致可區分為有扶手型及 • 無扶手型兩大類，無扶手型之椅子結構，係由-椅座、-椅背及 -支樓座賴叙三關放職之椅子賴，自於該鶴之椅子 、、、。構形成二端開放’故具有極佳之乘座綠變化選擇性，相對亦 因三端形成開放型態，以致於乘座者工作過於專注或打純休息 時，由左、右侧滑落之情事亦屢見不鮮。 疋以，坊間公司行號或是個人家庭購買椅子時，多半朝向選 購有扶手型之椅子，扶手型椅子結構雖然在乘座及離座過程受侧 •邊扶手限制，而僅能由正向乘座、離座，然而，椅子結構兩側增 設-扶手’ -者，可提供乘座者手臂舒適抵靠，再者，縱然工作 過於專注或休息打_完全不賴心勤傾靖落之情事產生。 從而，上揭扶手型椅子結構雖具備上稱之_舒適性及防侧 向傾觸落雙重械，但’扶手爾子結構之扶手設計，卻存有 如下所指之缺失： 材料浪費：坊間目前所採用之木質或_椅子結構，其木質 在木材鉋製過程或塑膠扶手射成型仍採以實心設計態樣，實心扶 M278314, 手汉4雖然富有極佳之支撐剛性，可是，實心扶手設計造成材料 使用上之浪費，導致製造成本遲遲無法降低，更是有目共睹之事 貫。 再者’實心扶手設計不但具有材料應用浪費情事，對於椅子 之結構重量方神是-賴紐之請，尤妓椅子賴本身未 設計出具滑移輪體者，搬運過程中更能感受到椅子結構增設實心 扶手無形中已造成搬運費力缺失。 有鑑於斯，本創作人基於從事桌、椅結構研發設計，以及多 年，椅製造、銷售豐富經驗，決心研創出—種能節省材料、結構 t化又兼具高續_之肝扶手轉，縣_人絞盡腦汁 苦思力索，並透過多次試做後，終研創出本創作『椅子扶手』，期 能實際嘉惠消費大眾。 【新型内容】 本創作之椅子扶手’主要絲改善f知料扶手實心設計， 所衍生材料浪費、結構過重等缺失，緣是，本創作雜以塑勝射 出方式成型-端面具有_之鏤空_之扶手，藉以減少材料之 應用’減輕結構之重量’並於凹_咖形成有縱、橫向交疊之 補強肋’籍以強化鎮空後之扶手支撐剛性。 M278314. 【實施方式】 能夕~子扶手』’請翏照第一圖所示，礙於椅子結構形 ^樣因素’及方便解釋本創作之結構核心技㈣徵，兹配合辦 ^室、居家常見之健康椅予以論述，而本_之扶手設計依實際 需求’亦可搭配不構形態之椅子使用 該椅子結構⑴包括有一椅座(2)、二Ί 部（4)及-扶手（5);其中： 幻牙Ｍ27831Φ 8. Description of the new model: [Technical field to which the new model belongs] This creation relates to the improvement of a chair armrest structure, especially a high-rigidity and lightweight plastic armrest improvement that can reduce material and structural weight. It belongs to the technical field of chairs. 0 [Previous Technology] According to the press, the chair structure for the human body can be roughly divided into two types: armrest type and non-armrest type chair structure. The armrest type chair structure consists of-chair seat,-chair back and-support seat. Lai Xu Sanguan's chair Lai, from the crane's chair. The structure is open at the two ends, so it has excellent selectivity for the green change of the seat. Relatively, the open form at the three ends also causes the rider to fall from the left and the right when the work is too focused or the rest is pure. It is also common. Therefore, when buying a chair by a company or an individual family, most of them will buy a chair with an armrest type. Although the structure of the armrest chair is limited by the side and side armrests during the seating and leaving process, it can only be changed from the positive direction. Seating and leaving, however, the addition of armrests on both sides of the chair structure can provide occupants with comfortable arms to abut. Furthermore, even if the work is too focused or rested, it ’s totally true. . Therefore, although the chair armrest chair structure with the above-mentioned _comfort and anti-lateral tilting and falling dual-use machinery, but the armrest design of the armrest structure has the following missing points: Waste of materials: The wooden or chair structure used is still solid in the wood planing process or plastic handrail injection molding. Solid support M278314, Shouhan 4 Although it has excellent support rigidity, but the solid armrest design causes The waste in the use of materials leads to the delay in reducing manufacturing costs, which is obvious to all. Moreover, the solid armrest design not only has a waste of material application, but also the weight of the chair ’s structure is the god of Lai Niu. You You Chair Lai has not designed a sliding wheel body, and you can feel the chair structure more during the transportation process. The addition of solid handrails has virtually resulted in a lack of labor for handling. In view of this, based on years of research and development in the design of tables and chairs, as well as rich experience in chair manufacturing and sales, the creator is determined to create a kind of liver-saving armrest that can save material, structure and high continuity. _People racked their brains and thoughts, and after many trials, the final research created the "chair armrest", which can actually benefit the public. [New content] The chair armrest of this creation is mainly designed to improve the solid design of the material armrest. The derived materials are wasted and the structure is too heavy. The reason is that this creation is mixed with plastic injection molding-the end face has _ 之 hollow_ 之Handrails are used to reduce the use of materials to reduce the weight of the structure and form reinforcing ribs with vertical and horizontal overlaps in the recesses to strengthen the rigidity of the support of the handrails after emptying. M278314. [Implementation] Neng Xi ~ Zi armrest '"Please follow the first picture, because of the structural factors of the chair's structural factors" and to facilitate the interpretation of the core technical characteristics of the structure of this creation, and cooperate with the office, home Common health chairs are discussed, and the design of this armrest is based on actual needs. You can also use the chair structure with a non-constructed chair. It includes a seat (2), two hips (4), and-armrests (5). ; Of which: magic teeth
該椅座⑵及椅背⑶係透過數條橫向_在兩桿體上 之彈性帶體，組構出-舒適之彈性乘、靠空間，至於支撐部⑷ 則由椅座（2)四端部朝地面垂直方向延伸之基腳，藉由四方美 腳形成之支撐部⑷，峨子賴⑴極佳之絲剛性: 然而，本創作主要之改良則著重固設在椅子結構（工）兩侧 邊之對稱扶手（5 )，請參照第二、三圖所示，該扶手（5 )係採 以符合人體工學設計顧，以營造攸合人體手倾#時最舒適 之圓弧曲率形態，俾縣座者之手臂抵靠在扶手（5 )時，由手 4、手腕至手臂各部位，皆能倍感本創作之扶手（5)匠心獨具 之舒適性； ^ 從而’本創作之扶手（5)係採以低成本、質輕、製造簡易 及富彈性之塑膠材質，填入預先設計好之扶手模具（圖未示出）， 再經由高溫加熱方式射出一封閉形態，一體成型之封閉狀扶手 (5 )包括有一下端面及一下端面，並可於其下端面處設有_凹 陷之凹陷區間。 M278314· 貫施·言’ __除了直接設置於扶手下端 面外’亦謝㈣I爾—㈣、咖之鏤空的 凹陷區間（5 1 )，惟’扶手⑸兩端預設寬係採以實心設計， 並形成有-編L_之財孔（5 3 )，兩端驗議實心設 计，係在考1扶手（5)和椅子相互鎖結時剛性需求。 至於，本創作之扶手（5)内部採鏤空設計，除可降低塑膠 材料使用量多寡之成本現實輯題，扶手（5 )内部採鏤空設計， 亦此大錄扶手（5 )之結構重量，以概用者搬移椅子過程 更為省力、輕鬆。The seat ⑵ and the seat back ⑶ are made of several elastic bands on the two rods, which constitute a comfortable and flexible ride and rely on space. As for the support part 由, the four ends of the seat (2) The footing that extends perpendicular to the ground, and the support part formed by the beautiful square feet, Ezi Lai's excellent silk rigidity: However, the main improvement of this creation is focused on the sides of the chair structure (work) For the symmetrical handrail (5), please refer to the second and third figures. The handrail (5) adopts an ergonomic design to create the most comfortable shape of the curvature of the arc when it fits the human hand. When the arm of the county seat abuts on the armrest (5), from the hand 4, the wrist to each part of the arm, you can feel the original comfort of the armrest (5) of this creation; 5) It is made of low-cost, light-weight, easy-to-manufacture and flexible plastic materials, filled with pre-designed handrail molds (not shown), and then injected into a closed form through a high-temperature heating method. The armrest (5) includes a lower end surface and a lower end surface, and can be _ Is provided at the recessed concave section. M278314 · Guan Shi · yan '__ In addition to being directly set on the lower end surface of the armrest', also thanks to the hollow section (5 1) hollowed out by the I-I-㈣, Ka Zhi, but the preset width of the two ends of the armrest 系 is solid design. , And formed with L-rich money hole (5 3), the solid design of the two ends is verified, which is based on the rigid requirements of the armrest (5) and the chair when they are interlocked with each other. As for the interior of the handrail (5), the hollow design is used to reduce the cost of using plastic materials. The internal design of the handrail (5) is hollow, and the structural weight of the handrail (5) is recorded. The process of moving chairs by general users is more labor-saving and easier.
仗而，扶手（5 )最主要目的仍著重在手臂垂放之重量承載， 是以，單純將扶手（5 )内部採省料、減重之鏤空設計，卻也必 面考里到扶手（5)之支撐剛性是否足夠層面，緣是，本創作人 特別於凹陷關（5 1)⑽設有數根縱、橫向交麵成之補強 肋（5 2 )，縱、橫向交疊構成之補強肋（5 2 )，係扶手（5 ) 射出成型時即-體成型於凹陷區間（5 i)内，該補強肋（5 2) 藉由和扶手（5 ) —體延伸設計，支撐剛性方面自然可大幅提昇， 俾利，本創作之扶手採鏤空省料、減重優勢下，又能兼固極佳之 載重支撐剛性多重功效。 另外，本創作除了上揭之實質性之功效提昇設計外，亦有特 別針對細部結構方面予以貼心設計，請配合第一、四圖所示，本 創作之中空扶手（5)上端面，係沿該扶手（5 )之彎折圓弧曲 面略凸露一防滑部（5 4 )，該防滑部（5 4 )表面並均佈有複數 M278314- 圓形凸教，疏 止滑特性輔2_湖之錄浮凸設狀_本身具有之乾溫 數，對於習憤乘座椅子時以手掌分頭V f肘^之阻抗系 V于Μ御部，手肘置放於扶手入睡 。可降低手神扶手產生魏之機率，實可謂係-極具用心之進步性新型創作。 M278314 【圖式簡單說明】 第一圖係本創作之扶手結構外觀示意圖。 第二圖係本創作之扶手結構剖面外觀示意圖。 第三圖係本創作之扶手結構局部剖切之外觀示意圖。 第四圖係本創作之椅子結構外觀示意圖。 第五圖係本創作之扶手結構之徑向剖面示意圖。 【主要元件符號說明】 ---椅子結構 2—— 椅座 ——椅背 4—— 支撐部 ——扶手 5 1-- ---凹陷區間 2—— ---補強肋 5 3-- ---貫穿孔 4—— ---防滑部For this reason, the main purpose of the armrest (5) is still focused on the weight load of the arm. Therefore, simply using the hollow design of the armrest (5) to save material and reduce weight, it must also be tested on the armrest (5). Whether the support rigidity is sufficient. The reason is that the author has a number of vertical and horizontal reinforcing ribs (5 2) in the depression (5 1), and the vertical and horizontal overlapping reinforcing ribs ( 5 2), when the handrail (5) is injection-molded, the body is formed in the recessed area (5i), and the reinforcing rib (5 2) is designed with the handrail (5) as a body extension, so the rigidity of the support can be greatly increased. Lifting and profiting. With the advantages of hollowing, material saving and weight reduction, the handrail of this creation can also combine the multiple functions of excellent load support rigidity. In addition, in addition to the substantial efficiency-enhancing design revealed above, this design also has a thoughtful design that focuses on the details of the structure. Please cooperate with the first and fourth illustrations. The upper end of the hollow armrest (5) in this creation follows the The curved arc surface of the handrail (5) slightly protrudes a non-slip portion (5 4). The surface of the non-slip portion (5 4) is evenly distributed with a plurality of M278314- circular convex teaching, and the anti-slip property is supplemented by 2_Lake The recorded embossed design _ itself has a dry temperature number. For Xi An ’s seat with his palm, V f elbow ^ impedance is V in the M Department, the elbow is placed on the armrest to fall asleep. It can reduce the probability of Wei of the hand armrest, which is really a progressive new creation with great intentions. M278314 [Schematic description] The first figure is a schematic diagram of the appearance of the handrail structure of this creation. The second figure is a schematic diagram of the cross-section appearance of the handrail structure of this creation. The third figure is a partial cutaway appearance of the handrail structure in this creation. The fourth picture is the schematic diagram of the chair structure of this creation. The fifth figure is a schematic radial sectional view of the handrail structure of this creation. [Description of Symbols of Main Components] --- Chair Structure 2-Chair Seat-Back 4-Support-Armrest 5 1---Depression 2---Reinforcing rib 5 3--- --- through hole 4---- non-slip part