TWM256119U

TWM256119U - Improved office chair with a high seat back

Info

Publication number: TWM256119U
Application number: TW92222961U
Authority: TW
Inventors: Tsung-Yi Lin
Original assignee: Hui Chu Tsai Co Ltd
Priority date: 2003-12-31
Filing date: 2003-12-31
Publication date: 2005-02-01

Description

M256119 五、創作說明（1) 【技術領域】本創作係有關一種允許在椅座上仰躺休息，即使椅座搖擺，亦不造成向後翻覆之高背式辦公事務椅改良。【先前技藝】按，高背式公事務椅，係以較高之椅背供人體頸背頭部貼靠，減少頸脊勞累，並以高背椅座之可小角度搖擺性，使人體在椅座上背靠，可適度伸展放鬆脊椎壓力；習用高背式辦公事務椅，如圖1 、2所示，係由一椅座體1 0 ，一椅腳固定座20 ，及一椅腳30所構成；該椅座體 1 0 ，包括一坐墊1 1 、兩結合在坐墊1 1兩側之扶把1 2 ，一與兩扶把1 2結合之背墊1 3 ;該椅腳固定座2 0 乃結合在椅座體1 0之坐墊1 1底部；而椅腳3 0上具有 (可調高度）支撐桿3 1 ，由該支撐桿3 1上端樞設在椅腳固定座20上，並以一彈簧40牽引住固定座20 ，使整個椅座體1 0架設在椅腳3 0支撐桿3 1上端，可作搖擺；惟，習用固定座2 0係直接鎖固在坐墊1 1底部，為求人體坐靠在椅座體1 0上之穩定性，整個椅座體1 0之重心，勢必儘量持在相對椅腳3 0之支撐桿3 1處，且被支撐桿3 1重心支撐之椅座體1 0 ，亦僅允許作小角度搖擺，否則會因重心過多偏移，造成整個椅座體1 0向後翻覆之意外；也因如此，習用高背式辦公事務椅之設計，並不能調節背墊1 3後仰角度，使人體無法在椅座體1 0上仰躺休息。【新型内容】M256119 V. Creation Instructions (1) [Technical Field] This creation relates to an improvement of a high-back office chair that allows lying on the seat to rest, even if the seat sways. [Previous skill] Press, high-back public office chair, with a high seat back for the human neck to back against the head, reduce cervical spine fatigue, and the small angle swing of the high-back seat, so that the human body in the The backrest of the chair seat can be moderately stretched to relax the spinal pressure. As shown in Figures 1 and 2, the high-back office chair is composed of a seat body 10, a seat foot fixed seat 20, and a seat foot 30. The seat base 10 includes a seat cushion 1 1, two handlebars 1 2 combined on both sides of the seat cushion 1 1, and a back cushion 1 3 combined with two handlebars 1 2; the chair foot fixing seat 2 0 is combined with the bottom of the seat cushion 1 1 of the seat body 10; the chair leg 30 has a (adjustable height) support rod 3 1, and the upper end of the support rod 31 is pivotally mounted on the chair leg fixing seat 20, and A spring 40 is used to pull the fixed seat 20, so that the entire seat body 10 is erected on the upper end of the chair leg 30 support rod 31, which can be swung; however, the conventional fixed seat 20 is directly locked at the bottom of the seat cushion 1, In order to ensure the stability of the human body sitting on the seat base 10, the center of gravity of the entire seat base 10 is bound to be held as close as possible to the support rod 31 of the chair foot 30, and the supported rod 3 1 The chair seat body 10 supported by the heart is only allowed to swing at a small angle. Otherwise, the center of gravity will be excessively shifted, causing the entire seat seat body 10 to overturn backward. Because of this, the design of a high-back office chair is used. The backrest angle of the back cushion 13 cannot be adjusted, so that the human body cannot lie down and rest on the seat base 10. [New content]

M256119 五、創作說明事實舒緩，會力之最直員，若在椎 '腰椎本創後躺壓時心維持在椅座，不本創良，係高桿樞設在住固定座度搖擺，桿相互結後部近上連結，該件，並由椅坐墊近俾椅腳固桿支撐起位移，人動椅坐塾人體能平承受躺下辦公休息之發在椅位移此，許整一種腳固與三椅腳座之兩側端以，則栓穿可作之連扶手躺壓維持息，右無法適時得到會是解除脊柱壓事務之工作人累之頸椎、脊 (2) 上，人誘發各接有效適當時，將會作設計，由椅椅腳之會造成作之主背椅座椅腳固，使高主要在合，而端位置椅坐塾活動鎖前端兩定座鎖椅座，體背部前移，穩的仰體脊柱種脊柱方式；侯可適減少脊思路是坐塾同支撐桿翻覆，要目的底部結定座上背椅座於，該椅背之，且椅之兩側固組件側與扶固在兩錯由椅往椅背讓人體躺在椅長時間痛症。長時間時躺下柱痛症 :當坐步往前處，如且還允係提供合一椅，及由架設在南背椅近底部背之底近前端上之螺手間，扶手間坐墊在上向後之重心座上休壓力，休息，室處理放鬆勞生。座上之 ’即可椅腳仍 4固椅座高背式定座，支撐桿支撐桿兩扶手端乃分 ~鉸鏈又分別置在扶斜向活結桿上前端上之動作在椅腳不向後人體往讓仰躺會平穩作小角辦公事並將椅連結之上部，底部，別樞設與椅坐設有活手前端動位移，令椅之允許，即可支撐桿翻覆，椅背之人的支度穩務椅腳之彈簀可作係以兩扶墊之動鎖鎖固及固腳之斜向由椅處，且還上向體重撐住擺。改支撐牽引小角連結手之後端固組，使定；支撐活動背推據以可執M256119 V. The creation shows that the facts are soothing, and the most straightforward member is the power. If the heart is maintained in the seat when lying down and pressured after the vertebrae and the lumbar vertebra are originally wounded, it is not a good idea. The rear part of the knot is close to the upper part. This part is supported by the chair cushion near the foot of the chair to fix the displacement. The human chair can be seated flat and the body can bear the rest of the office. The two sides of the chair foot seat can be used to lie down and maintain pressure with armrests. The right side cannot get the cervical spine and spine (2) on the tired person who will relieve spinal pressure. When appropriate, a design will be made, the main back of the chair will be fixed by the foot of the chair, so that the height is mainly closed, while the end position of the chair is fixed, the front of the seat is fixed by two locks, and the front of the body is back. Hou Keshi reduced the spine by thinking of the spine and the support rod overturning. The bottom seat was seated on the back of the seat, and the two sides of the chair were fixed with the side components. Hold on to the wrong chair to the back of the chair and let the human lie on the chair for a long time with pain. Lying down for a long time with column pain: When you step forward, if you can still provide a one-piece chair, and a spiral arm erected on the near front of the bottom of the south back chair and the bottom of the back, and the armrest cushion on it The rear center of gravity rests on stress, rests, and the room deals with relaxing labor. The seat can be fixed with four legs and the seat can be fixed in a high-back position. The two armrest ends of the support rod are divided into two. The hinges are placed on the front ends of the slanting knotted rods. Leaning on the back will stably work as a small corner and connect the chair to the upper and lower parts. Do not pivot and sit with a movable front end of the chair to allow the chair to allow the support bar to overturn. The support of the person on the back of the chair is stable. The impeachment of the foot of the office chair can be fixed by the moving lock of the two support pads and the oblique direction of the fixed foot from the chair, and it also supports the pendulum up to the weight. Change the support traction small angle to connect the rear end of the hand to fix the support;

M256119 五、創作說明（3) 行搖擺者。良，件，該移槽；使栓未緊動作成椅鎖，坐塾者。本創其中該活動引該螺桿穿鎖時用，座坐乃能移動作之，椅動鎖件一栓之過導，該俾椅躺重以螺，據次一坐塾固組端固頭部引長導引背向心不栓頭以可目的近前件係定在係被槽及件導後擺變，部在設定係提端兩至少椅坐限定扶手引長動，且該導引椅背供一側與包括墊上在導後，槽不乃可椅坐長槽後擺 π伏手一移動 ’且具 %件導輿一旋被螺栓推動椅塾之前上對導角度，式辦公事間設有活導引件及有斜向之引長槽另鈕結合；頭部夾鎖坐墊往前移，經由引件迫緊平穩提供務椅改動鎖固組一螺栓；導引長一端，並藉由旋鈕限定之活位移，造旋钮緊，限定椅人體仰躺本創作之另一目的係提供一種良，其中，椅坐墊近前端兩側與兩扶二式辦公事務椅改件，該活動鎖固組件係至少包括一間設有活動鎖固組該移動導引件係形成為斜導桿體，兩=導引件及一螺栓；且桿體活動的穿設在螺栓頭部；而端固定在椅坐墊上，後’與一旋紐結合；藉由旋紐未緊食〔桂：之栓桿穿過扶手體能在螺栓頭部上滑動之作用，俾^時，該導引件斜導桿墊前移讓重心不變，且旋鈕緊鎖之:=椅背後擺前推椅 Κ椅坐墊前後移動，據以可平 J拴頭部夾鎖導度者。，即人體躺靠椅背之^ 本創作之再一目的係提供_種古北巧背式辦公事務椅改M256119 V. Creation Instructions (3) Swingers. Good, the move the groove; the bolt is not tightened into a chair lock, seated. This activity is used when the screw is used to lock the screw. The seat can be moved. The chair is locked by a bolt. The chair is laid with a screw and the head is fixed by the seat. Lengthen the guide back to the heart without plugging the head. The front part is fixed at the quilt groove and the part can be changed after the guide. The upper part of the system is set to limit the length of the armrest to extend the movement. For one side and including the pad on the back, the slot is not a chair, and the seat is seated in a long slot, and the π hand is moved, and the guide is rotated by a bolt before the chair is pushed up. There are living guides and oblique extension grooves combined with another button. The head clip lock cushion is moved forward, and a bolt is provided for the chair to change the locking group through the guides. The adjustable movement of the knob is limited, the knob is made tight, and the chair body is restricted to lie down. Another purpose of this creation is to provide a good one. Among them, the two sides of the near-front end of the chair cushion and the two-sided office chair are modified. Department includes at least one With a movable locking group, the moving guide is formed as an inclined guide rod body, two = guide member and a bolt; and the rod body is movably arranged on the head of the bolt; the end is fixed on the seat cushion, and The combination of a knob; by the knob not tightening [gui: the bolt through the armrest can slide on the head of the bolt, when the ^^, the guide oblique guide pad forward to keep the center of gravity, And the knob is locked tightly: = the back of the chair is pushed forward and the chair K seat cushion moves back and forth, according to which the head can be clamped to lock the guide. , That is, the back of a human body reclining chair ^ Another purpose of this creation is to provide

M256119 五、創作說明（4) 良，其中，椅背後擺係至少設有一支導執設，設在擺人用，端卡之下與一跨墊之另一端部，動一跨墊助桿上獲【實示，腳3 上， 0，作小部，兩側 5 2 椅坐 5 ( 件5 墊5 據以定距下擺支撐得伸施方一種係高 0之及由使高角度南背乃以，分之底墊5 圖面 5上 4兩前端樞，則極椅背後離之作後之前住跨墊展者。式】 1¾背式背椅座 (可調與支撐背椅座搖擺；椅座5 連結桿別插設端，以 4之兩上謹以之螺栓側近前 f動椅坐塾往 ’該導執内設而後端則樞設跨墊上；俾跨體仰艇時，藉可將跨墊由椅掣在椅坐墊前擺限制，人體前位移，該椅坐墊底部有一滑板，該滑板前端有一輔助桿；該輔助桿塾隱藏設置在椅坐墊底由滑板能沿導執向前滑坐墊底部拉出，並經由緣之退回限制，及由輔之腳部即可跨置在跨墊辦公 5 0 局度桿3 5 0 本創 0， 5 1 在兩一鉸側近單邊 5 5 端受事務底部 )支 1連架設作最 (如 0作扶手鏈5 前端構件 1穿力在椅改結合撐桿結之在椅主要圖3 相互 5 1 3舆，則分解置在扶手良，一 W 3 1 彈簧腳3 在於所示結合之後椅坐又分表示扶手謹請腳固桓設 4 0 0支 :該 )， ;而部近墊5 別設參閱圖定座2 在椅腳牽引住撐桿3 I兩扶椅背5 上端位 4之後有活動 ’並由前端鎖上； 3、4所〇 ’並將椅固定座2 0 固定座2 1上部，可手5 1底 2之近底部置，且椅背端連結；該鎖固組件5 #動鎖固組固，使椅坐M256119 V. Creation instructions (4) Good, in which the back of the chair is provided with at least one guide, which is used for swinging, under the end card and the other end of a span pad, move a span pad Obtained [actually, feet 3, 0, as a small part, sides 5 2 chair seat 5 (piece 5 pad 5 support according to a fixed distance hem to extend a square of 0 and high angle south back is Therefore, the bottom pad 5 on the drawing 5 and the two front hinges on the top 5 are used to show the back of the pole chair before the cross-seat exhibitor. Style] 1¾ back-type seat (adjustable and support the back seat swing; chair The connecting rod of seat 5 is not inserted, and the two sides of 4 are moved to the front side with the bolts. Move the chair forward to the 'the guide is installed inside and the rear end is pivoted on the pad; The straddle is restricted by the chair's swing in the front of the chair cushion, and the human body moves forward. The chair cushion has a slide at the bottom, and the front end of the slide has an auxiliary rod. The auxiliary rod 塾 is hidden at the bottom of the chair cushion. The slide can slide the cushion forward along the guide. Pull out at the bottom, and limit the return through the edge, and you can cross it with auxiliary feet Spanning office 5 0 Local lever 3 5 0 Original 0, 5 1 On the side of the two hinges near the single side 5 5 The end is subject to the bottom of the branch 1 branch is set up as the most (such as 0 for the handrail chain 5 The front member 1 is in the force of The chair is combined with the support rods. The main picture of the chair is shown in Figure 3. Each other is 5 1 3, then it is disassembled and placed on the armrest. A W 3 1 spring foot 3 is shown after the combination. 0 0 sticks: this); while the near pad 5 is not set as shown in the figure 2 the seat is pulled by the legs 3 I two backrests 5 there is activity after the upper end 4 and locked by the front end; 3, 4 Therefore, the upper part of the chair fixing seat 20, the fixing seat 21, can be placed near the bottom of the hand 51, and the back end of the chair is connected; the locking component 5 #moves and locks the assembly to make the chair sit

M256119 五、創作說明（5) 其中，該活動鎖固組件5 5 ，係至少包括一螺栓5 5 1及一三角板狀之移動導引件5 5 2 ;該三角板狀移動導引件5 5 2上端固定在椅坐墊5 4底部（侧邊），板面上具有斜向之導引長槽5 5 3 ;該螺栓5 5 1之頭部係被限定在導引件5 5 2導引長槽5 5 3另一端面，該平面部穿置在導引長槽5 5 3内，再由栓桿螺紋部穿過一墊圈5 5 4及扶手5 1後，與一旋紐5 5 5結合；俾以兩扶手5 1間之連結桿5 1 0提供椅腳固定座2 0鎖固，使整個椅座5 0設立在椅腳3 0支撐桿3 1上支撐；藉由旋鈕5 5 5未緊鎖時，該導引件5 5 2導引長槽 5 5 3不被螺栓5 5 1頭部夾鎖固定之活動作用，如圖’ 5 ，俾人體背部（重量）往椅背5 2上向後躺壓之後擺動作，即可由椅背5 2 —併推動椅坐塾5 4向前位移，隨時讓人體之重心（一直）維持在椅腳3 0支撐桿3 1處；如圖6 ，僅須由旋鈕5 5 5之緊鎖，利用螺栓.5 5 1頭部在導引長槽5 5 3上對導引件5 5 2迫緊效用，限定椅坐墊 5 4前後移動，據以可設定椅背5 2後擺（後躺）角度，平穩的提供人體仰躺不翻覆，且椅座5 0仍維持可作小角度（彈簧）搖擺之功用。再者，放鬆旋鈕5 5 5後，僅須要人體背部稍微起身，即可操作椅背5 2回擺，恢復坐靠型態。又，本創作實施上，椅坐墊5 4近前端兩側與兩扶手 5 1間設置之活動鎖固組件5 5 ，謹請參閱圖7 、8所M256119 V. Creation instructions (5) Among them, the movable locking component 5 5 includes at least one bolt 5 5 1 and a triangular plate-shaped moving guide 5 5 2; the upper end of the triangular plate-shaped moving guide 5 5 2 It is fixed on the bottom (side) of the seat cushion 5 4 and has an inclined long guide groove 5 5 3 on the board surface; the head of the bolt 5 5 1 is limited to the guide 5 5 2 guide long groove 5 5 3 the other end surface, the plane portion penetrates into the guide slot 5 5 3, and then passes through a washer 5 5 4 and the armrest 5 1 through the bolt thread portion, and is combined with a knob 5 5 5; 俾Use the connecting rod 5 1 0 between the two armrests 51 to provide the seat foot fixing seat 20 to lock, so that the entire seat seat 50 is set to be supported on the seat foot 3 0 support rod 3 1; it is not locked by the knob 5 5 5 At this time, the guide 5 5 2 guides the long groove 5 5 3 by the action of the head 5 5 without being bolted and fixed by the head, as shown in FIG. 5, lie on the back (weight) of the human body and lie back on the seat back 5 2 After pressing, you can swing from the back 5 2 —and push the seat 5 4 forward to keep the body ’s center of gravity (always) at the foot 3 0 support rod 31 1; as shown in Figure 6, only Knob 5 5 5 Lock Use the bolt. 5 5 1 head to guide the guide 5 5 2 on the guide slot 5 5 3 to force the guide 5 5 2 to restrict the seat cushion 5 4 to move forward and backward, which can set the back 5 5 back (back) The angle can stably provide the human body to lie on his back without turning over, and the seat 50 can still maintain the function of small angle (spring) swing. In addition, after loosening the knob 5 5 5, you only need to lift your back slightly to operate the back of the chair 5 2 to swing back to return to the seated shape. In addition, in the implementation of this creation, the movable cushion assembly 5 5 is arranged between the two sides of the front end of the chair cushion 5 4 and the two armrests 51. Please refer to FIGS. 7 and 8.

M256119 五、創作說明（6) 示，係可至少包括一斜導桿體之導引件5 5 2A及一螺栓 5 5 1 A ;該導桿體導引件5 5 2 A兩端固定在椅坐墊5 4上，且桿體活動的穿設在螺栓5 5 1 A頭部；而螺栓5 5 1A之螺紋部栓桿穿過墊圈5 54A扶手5 1後，與一旋紐5 5 5結合；藉由旋姐5 5 5未緊鎖導引件5 5 2 A 在螺栓5 5 1 A頭部上之活動性，俾椅背5 2後擺，則可前推椅坐塾5 4維持重心不變，經由旋鈕5 5 5緊鎖，即可以螺栓5 5 1頭部夾鎖導引件5 5 2 A限定椅坐墊5 4 前後移動，如此相同能達到椅背5 2後擺角度調節，人體平穩仰躺承托之效果。再且，本創作實施上，椅背5 2後擺所帶動之椅坐墊 5 4 ，如圖9 ，係可在椅坐墊5 4底部至少設有一支導執 60 ，該導執60内設有一滑板61 ;該滑板61前與一跨墊7 0前端樞設，而後端則樞設有一辅助桿8 0 ;該輔助桿8 0之另一端，乃樞設於跨墊7 0上支撐；俾跨墊7 0隱藏設置在椅坐墊5 4底部，據以當椅背5 2後擺人體仰躺時，如圖1 0 ，藉由滑板6 1能沿導執6 0向前一定距離滑動之作用，即可將跨墊7 0從椅坐墊5 4底部拉出；經由跨塾7 0下擺後前端與椅坐塾5 4前緣卡掣之退回限制，及由輔助桿8 0支撐住跨墊70之下擺限制，人體之腳部，乃可跨置在跨墊7 0上獲得伸展。上述之構造僅為本創作之較佳實施例，其中，椅座被椅腳支撐桿上彈簧牽引搖擺之動作上，椅座之椅背後擺推動椅坐墊前移之人體仰躺重心保持，該椅坐墊底部由活動M256119 V. Creative Instructions (6) shows that it can include at least a guide 5 5 2A and a bolt 5 5 1 A for the inclined guide body; the guide 5 5 2 A is fixed to the chair at both ends On the seat cushion 5 4 and the rod body is movably arranged on the head of the bolt 5 5 1 A; and the threaded part of the bolt 5 5 1A passes through the washer 5 54A armrest 51 and is combined with a knob 5 5 5; With the 5 5 5 unscrewed guide 5 5 2 A on the head of the bolt 5 5 1 A, and the back of the chair 5 2 swing, you can push the chair forward 5 4 to maintain the center of gravity. The lock can be locked by the knob 5 5 5, that is, the bolt 5 5 1 head clip lock guide 5 5 2 A can be used to limit the seat cushion 5 4 to move forward and backward. In this way, the backrest 5 2 can be adjusted to adjust the swing angle of the human body. The effect of supine support. Moreover, in the implementation of this creation, the chair cushion 5 4 driven by the backrest 5 2 of the chair, as shown in FIG. 9, can be provided with at least one guide 60 at the bottom of the chair cushion 5 4, and a slide plate is provided in the guide 60. 61; the front of the skateboard 61 and a span pad 70 are pivoted at the front end, and an auxiliary rod 80 is pivoted at the rear end; the other end of the auxiliary rod 80 is pivotally supported on the span pad 70; 7 0 is concealed at the bottom of the chair cushion 5 4, so when the back of the chair 5 2 lays on his back, as shown in FIG. 10, the effect of sliding a certain distance along the guide 6 0 by the skateboard 6 1, that is, The cross cushion 70 can be pulled out from the bottom of the seat cushion 54; through the return restriction of the front end of the cross cushion 70 and the front edge of the seat cushion 5 4; and the support bar 80 supports the lower cushion of the cross cushion 70 Restriction, the feet of the human body can be stretched on the straddle pad 70 to stretch. The above structure is only a preferred embodiment of this creation. In which, the seat is swung by the spring on the leg support bar, and the back of the seat pushes the seat cushion to push the human body forward. Cushion bottom by activities

M256119 五、創作說明（7) 鎖固組件鎖固在兩扶手上受力，該鎖固組件之移動導引件，不僅包括具導引長槽之三角固定板，及斜導桿，亦可為一伸縮桿裝設在扶手凹槽内伸縮及螺栓鎖固，相同只有椅坐墊允許被椅背向前推動及固定之效益，舉凡就活動鎖固組件之構件簡單替換，仍應屬本創作技術範疇。M256119 V. Creation instructions (7) The locking component is locked on the two armrests and subjected to force. The moving guide of the locking component includes not only a triangular fixing plate with a long guide groove, and an inclined guide rod, but also A telescopic rod is installed in the groove of the armrest for telescoping and bolt locking. Similarly, only the seat cushion can be pushed forward and fixed by the seat back. The simple replacement of the components of the movable locking component should still belong to the scope of this creative technology. .

第12頁 M256119 圖式簡單說明 (一）簡示之簡單說明圖1係習用構造外觀示意圖。圖2係習用構造平面示意圖。圖3係本創作構造分解示意圖。圖4係本創作構造平面示意圖。圖5係本創作椅背後擺狀態示意圖。圖6係本創作鎖固組件旋鈕緊鎖構造示意圖。圖7係本創作鎖固組件另一實施例（一）。圖8係本創作鎖固組件另一實施例（二）。圖9係本創作椅坐墊裝設跨墊之構件分解示意圖。圖1 0係本創作坐墊裝設跨墊之實施示意圖。 (二）圖號索引椅座體10 坐墊11 扶把1 2 背墊1 3 固定座20 椅腳30 支撐桿3 1 椅座5 0 連結桿5 1 0 鉸鏈5 3 鎖固組件5 5Page 12 M256119 Brief description of the diagram (1) Brief explanation of the diagram Figure 1 is a schematic diagram of the appearance of a conventional structure. Figure 2 is a schematic plan view of a conventional structure. Figure 3 is an exploded view of the structure of this creation. Figure 4 is a schematic plan view of this creative structure. Fig. 5 is a schematic diagram of the back swing state of the creative chair. Figure 6 is a schematic diagram of the locking structure of the knob of the original locking component. FIG. 7 is another embodiment (1) of the original locking component. FIG. 8 shows another embodiment (two) of the locking component of the present invention. FIG. 9 is an exploded view of a member of the creative chair seat cushion provided with a span cushion. Fig. 10 is a schematic diagram of the implementation of the installation of the cushion in the present invention. (2) Drawing number index Seat base 10 Seat cushion 11 Handlebar 1 2 Back cushion 1 3 Fixing seat 20 Seat foot 30 Support rod 3 1 Chair seat 5 0 Connecting rod 5 1 0 Hinge 5 3 Locking component 5 5

導引件552 、552AGuides 552, 552A

墊圈 554 、554A 導執6 0 跨墊7 0 彈簧4 0 扶手5 1 椅背5 2 椅坐墊5 4 螺栓 551 、551 A 導引長槽5 5 3 旋紐5 5 5 滑板6 1 輔助桿8 0Washer 554 554A Guide 6 0 Span pad 7 0 Spring 4 0 Armrest 5 1 Seat back 5 2 Seat cushion 5 4 Bolt 551 551 A Guide slot 5 5 3 Knob 5 5 5 Skateboard 6 1 Auxiliary lever 8 0

第13頁Page 13

Claims

M256119 六、申請專利範圍一合一 ^脚一固種定高/式辦公事務之椅改/; ’/系高/椅座底部結於，該高背椅2桿上部二：”角度搖擺’主要特徵在掊眢夕W广加之兩扶手底乂 ί 丁、以連結桿相互結人，里 I & #兩側端乃分別樞設兩扶手之後部近上二’ 置’且椅背之底端以一鉸键與椅坐墊位 :之兩側近前端，則又分別設有活動鎖以：並：椅坐 4固組件上之螺拴穿置在扶手前端鎖固，使執、f動兩側與扶手間，可作斜向活動位移及你墊近前端鎖固f兩扶手間之連結桿上，令椅卿之：以：固定座座，藉由椅坐墊在扶手前端上之允牙干支撐起椅背部往椅背上向後躺壓之動作，即^士 1 1動位移，人體移，讓人體之重心維持在椅腳支严二=椅背推動椅坐墊前的仰躺在椅座上休息，不向後翻^干處’據以人體能平穩 2 ·依申請專利範圍第丨項所=，且還可執行搖擺者二 =改良，其中，椅坐墊近前端：J -種高背式辦公事務固組件，該活動鎖固組件係至小j與兩扶手間設有活動 ^ ;該移動引件〆端固定在椅括一移動導引件及— 長槽；該螺栓之頭部係被限定^上，且具有斜向之= 亚使栓桿穿過導引長槽及扶手=—弓1件導引長槽另一端 !L!鎖時，該導引件導弓丨長ΐ不ϊ —旋鈕結合；藉由旋活動作用，俾椅背向後擺動，=不破螺栓頭部夾鎖限造成椅座坐躺重心不變，且讀椅J ^動椅坐墊往前位移，主墊之前移，經由旋鈒緊M256119 Six, patent application scope of one-in-one ^ foot one fixed height / type office affairs chair change /; '/ Department height / seat bottom is tied, the high back chair 2 rods upper two: "Angle swing" mainly It is characterized by the wide bottom of the two armrests and the connecting rods connected to each other on the eve of the evening, and I &# the sides of the two sides are pivoted behind the two armrests, and the bottom ends of the backs are near the top two. A hinge and a chair cushion position: the two sides are near the front end, and there are movable locks respectively: and: the bolts on the four-seat assembly of the chair seat are fixed at the front end of the armrest, so that The armrest can be moved diagonally and you can lock the pad near the front end on the connecting rod between the two armrests, so that the chair: fix the seat, supported by the allowance of the seat cushion on the front end of the armrest The action of the back of the chair lying down on the back of the chair, that is, the movement of the person 1 1 moves, the human body moves, and the center of gravity of the human body is maintained at the foot of the chair. Do not turn backward ^ dry place 'according to which the human body can be stable 2 · According to item 丨 of the scope of patent application =, and can also perform shaking Person two = improvement, of which, the seat cushion near the front end: J-a kind of high-back office office fixed component, the movable locking component is connected to the small j and two armrests are provided with a movement ^; the end of the moving lead is fixed to the chair Including a moving guide and — long slot; the head of the bolt is limited ^, and has an oblique direction = the sub-bolt rod passes through the guide long slot and the armrest = — 1 guide long slot One end! L! When the lock, the guide bow 丨 long ΐ not ϊ — knob combination; through the action of rotation, the back of the chair swings back, = the center of gravity of the seat is not changed without breaking the bolt head clamp lock limit , And the reading chair J ^ move the chair cushion forward, the main cushion moves forward, tightened by turning

M256119 六、申請專利範圍鎖，乃能以螺栓頭部在導 ί塾移動，據以可設定椅背；篇椅改【·Λν，專/义圍第1項所一甲，椅坐墊近前端固組件，該活動鎖固組件係：動導引件係形成為斜；干體活動的穿設在螺栓頭亍！’與—旋-結合；藉由ί 坐整前移部上滑動之作用件限定椅：i::變’且旋-緊角度者塾則後移動，據以可椅改ί.，依/中請專利範圍第1項所底部係至帶動椅前端與一跨 v該導助桿之另ιϊ所端樞設，而後端墊底部，掳則樞設在跨墊上前滑動背後摄人體仰艇蠖由跨執=矩離之作用，可將跨 i Μ站4曰下襬後之前端卡掣在椅 #巷卜^支撐住跨墊之下擺限制跨塾上獲得伸展者。上對導引件迫緊，限定椅角度，平穩提供人體仰躺述之一種高背式辦側與兩扶手間設有包括一移動導引件桿體，兩端固定在部；而螺栓之栓桿未緊鎖時，該導引 ’俾可由椅背後擺鎖之使螺栓頭部夹平穩調節人體躺靠述之一種高坐墊往執内設則樞設 ;俾跨時，藉塾由椅坐墊前 ’人體前位有一有一墊隱由滑坐塾緣之之腳背式辦移，該滑板；輔助桿藏設置板能沿底部拉退回限部即可公事務活動鎖及一螺椅坐墊穿過扶件斜導前推椅鎖導引椅背之公事務椅坐墊該滑板，該輔在椅坐導執向出，並制，及跨置在M256119 6. The scope of patent application is lock, which can be moved by the head of the bolt in the guide, so that the back of the chair can be set; the chair is modified [· Λν, Zhuan / Yiwei No. 1 Institute, the seat cushion is fixed near the front end. Components, the movable locking component system: the moving guide is formed obliquely; 'With — spin-combination; the chair is limited by the action member that slides on the forward moving part: i :: 变' and the one with the spin-tight angle moves backwards, so the chair can be changed. Please attach the bottom of the first item of the patent scope to the front of the driving chair and the other end of the guide rod, and the bottom of the rear pad, and the bottom of the rear pad. The effect of straddle = moment of separation can be used to lock the front end of the cross Μ station 4 on the back of the hem in the chair #lanth ^ to support the hem of the pad to limit the stretcher to obtain the stretcher. The upper pair of guides are tight, limit the angle of the chair, and provide a human body lying on its back. A high-back style side and two armrests are provided with a moving guide rod body fixed at both ends; bolts When the lever is not locked, the guide can be adjusted by swinging the back of the chair so that the bolt head clamp can be adjusted smoothly. 'There is a pad in front of the human body that can be moved by the instep of the sliding seat. The slide board; the auxiliary pole hidden setting plate can be pulled back to the limit along the bottom to move the business activity lock and a screw seat cushion through the support. The slanting guide pushes forward the chair lock and guides the back of the seat of the office chair.