.M329376 • 八、新型說明： 【新型所屬之技術領域】 本創作係有關於-種滑軌自動復位結構，詳而言之係._種具自動復位 且延展長度較佳之滑執結構。 【先前技術】 按，目前常見之抽屜'鍵盤抽等，為求拉出及復位之便利性，多會結合具 •内、中、外滑軌之滑執裝置，該滑軌裝置則利用外滑軌與書框或桌底固設，内 鲁滑軌則與抽屜、鍵盤抽之外側邊結合，俾利抽、鍵盤抽等可藉由與書框、桌面 固設之外滑軌為基礎，並透過中、内外滑軌間容設之鋼珠，達到抽履、鍵盤抽 之雀力拉出、推入復位功效。 習用結構為令中、内滑執於收納至外滑執内部時，提供__定位與自動復位 之效果，故在外雜底㈣設有-復位單元，藉雜位單元贿揮上述功效； 然而，該復位單元因需佔據外滑軌底部之一定長度空間，如此則中、内滑軌之 •長度為配合該復位單元之空間，而需較外滑軌之長度短，否則便無法完全收入 鲁外滑軌之中，也因中、内滑軌之長度需較外滑軌短，故習用結構在外、中、内 滑軌全部展開時，其整體長度必然小於理想之全展長度，而所謂之理想全展長 度，即為外滑軌長度之三倍，若實際全展長度愈接近理想全展長度，則全展比 例較佳，可利用較小之長度發揮較大之延伸效果，同時不用減短中軌、内轨長 度同時破壞中執強度，因-般具缓衝機構滑軌都在接觸緩衝機構麟^^ 凹型，以便容置緩衝機構來加長中軌長度，此種滑軌展出較長且強度較佳更能 顯出延展效果’可使滑軌發揮最大延伸效果，對於滑軌而言，其利用性亦較高； 本創作人於先前便有提出巾請案號9 5 2 1 1 7 7 9之專利，以期提升全展長 5 • M329376 •度之滑軌設計；亦有習用結構如第九圖所示，其中該中滑軌（9〇)因受延伸 軌這（9 1)之限制，故必需在中滑軌（9 〇 )上開設一缺口（ 9 2 )，如此中 /月軌（9 0 )亦有長度以及結構上之損失，而較為不便，同樣的，内滑執（9 3)也無另外相配合之設計，令内滑軌（9 3)無法有效延伸或收縮。 再者，滑軌整體之設計，除上述全展長度以外，該復位單元與外滑執之尺 .寸適應性亦為另-要點，-般復位單元係以外滑執之内壁為執道，因此復位單 -元必需與外滑軌内徑寬度配合，否則便無法沿外滑軌位移，如此，則對應不同 鲁尺寸之外滑執時，需要設計不同尺寸復位單元來因應之，對於倉儲與製作上而 s ’皆有其不便之處，本創作人先前所提出之前案，便無法有效提高尺寸適應 性，而本創作人即有鑑於上述有關滑軌整體全展長度、尺寸適應性之兩大重點， 往往無法被兼顧，因此研發改良出本案，希冀以本案之結構，同時改善上述之 缺失。 【新型内容】 . 本創作之主要目的係在於提供一種滑軌自動復位結構，其可改善習用之滑 鲁執全展長度比例不佳、結構脆弱及尺寸適應性差等缺失。 為達成前述之創作目的，本創作係包括一外滑軌、一中滑執、一内滑軌以 及一復位單元；該外滑執係具一外執空間，該外執空間係供中、内滑執與復位 單π容設；該中滑執係可滑移於該外執空間内，且該中滑執係具有一中執空間 可供内滑執容設，該中滑軌底部並設有一閃避空間；該内滑執係容設於中滑軌 内，且可於該中執空間内滑移；該復位單元係包括一固設於外執空間之固定體， 该固定體具一延伸執道，該延伸執道係與一活動體呈可滑移之狀態組設，該固 定體设有·件與阻耕，該雜件並無減賴以令活動體復位 ，該阻尼 6 M329376 件則可提供活動體緩衝效果，而該延伸軌道係與中滑轨之閃避空間相對應，令 中滑軌於外軌空間内滑移時不受延伸軌道之阻礙；該活動體與該固定體上對應 於内滑軌設制職’明加崎執可滑移之麵，據贿該猶具有較佳之 全展長度，並增加復位單元與外滑執尺寸之適應性。 由上所述之結構，本創作復位單元係由固定體形成自備之延伸執道，如此 ‘則活動體可不需配合外滑執之内壁寬度尺寸，研以一種驗之復位單元搭配 ，各種尺寸之外滑軌使用，使得本創作在全展時具有較佳的總長，增加全展的比 鲁例，有助於簡化倉儲與製造上之麻煩且降低庫存減少製造成本。 再者，該延伸執道與中滑執之閃避空間相對應，令中滑軌不受延伸執道之 妨礙，可有效的伸入外執空間貼近末端處，再配合復位單元上閃避槽之設計， 令内滑執亦可㈣至外軌細末端，因外馳具有健之容置性，如此而可增 長中滑執與内滑執之長度，使得本創作在全展時，具有較佳之總長，增加全展 比例，因此本創作實疋一種相當具有實用性及進步性之創作，值得產業界來推 廣，並公諸於社會大眾。 修【實施方式】 本創作係有關於一種滑軌自動復位結構，請參閱第一圖至第二圖所示，這 種滑軌自動復位結構其本體（1)主要係包括一外滑執（i 〇)、一中滑執（2 〇 )、-内滑執（3 Q )以及-復位單元（4 Q )，其中部分結構元件與作動方 式係屬習知’亦非本案所欲申請保護之標的，則不贅述其原理，且並不以此為 限，合先敛明。 該外滑軌（1 〇 )係概呈-凹形之長條狀結構，其内部具有一外軌空間（工 1)，該外軌空間（1 i )内設有一滾珠組（i 2 )，且該外軌空間（工工）係 .M329376 -可供中雜（2α)、⑽執（30)與復位單元UQ)組設，並藉滾珠… 2 )令中滑軌（2 Q )與外賴（！ 〇 )呈可滑移之結合狀態； 祕雅（2 0)亦概呈-凹形之長條狀結構，其寬度略小於滾珠組（丄 2)之見度❿可谷置於滾珠組（丄2)内，並與外滑執（工◦)呈可滑移之 結合狀態，滑移於外執空間（i)内；該中滑執（2◦)内具—中執空間（2 _ 1)該中軌工間（2 1)内設有另一滾珠組（2 2 )，該中執空間（2工）係 '可供内滑軌（3 〇)組設，並藉滾珠組（2 2)令内滑執（3 〇)與中滑軌（2 _ 0 )呈可滑移之結合狀態；該中滑執（2 〇)底部並設有一閃避空㈤（2 3); 該内滑軌（3 0)亦概呈一凹形之長條狀結構，而其凹形之設置方向則與 外滑軌（1 0 )、中滑軌（2 〇 )相反，且該内滑執（3 〇 )之寬度略小於滾珠 組（2 2 )之寬度，而可容置於滾珠組2 )内，並與中滑執（2 〇 )呈可 滑移之結合狀態，滑移於中執空間（2 i)内；該内滑執（3 〇)具—内軌空 間（3 1); • 該復位單元（4 0)係包括有一固定體（41)以及一活動體（4 2);該 籲固定體（41〕係固設於外滑執（工〇〕之外軌空間（丄工〕N，並於固定體 (41)一端形成一擋止緣（411)以封閉該外執空間（丄丄）末端；該固 定體（41)於擋止緣（411)之另一端凸伸出一延伸執道（4 i 2)，該延 伸執道（412)係供活動體（4 2)組設之用，令活動體（4 2)可沿該延 伸軌道（4 1 2 )滑移，該延伸執道（4 1 2 )前端形成有一定位體（4 i 3 )， 藉定位體（413 )令活動體（4 2 )可暫時定位於該處，且該延伸軌道（4 12)之寬度係較小於中滑執（2 〇)之閃避空間（2 3 )，而可與該閃避空間 (2 3)相對應，令中滑執（2 〇)於外執空間（11)内滑移時不受延伸軌 8 M329376 • 道（412)之阻礙；該固定體（41)兩侧設有彈性件（414)，該彈性件 (4 1 4 )並與活動體（4 2 )連接，而可提供活動體（4 2 )復位之彈性力 道；於固定體（4 1)上設有阻尼件（4 1 5 )，該阻尼件（4 1 5 )係與活動 體（4 2)接觸抵頂，而可提供活動體（4 2)緩衝之效果;該活動體（4 2) 上設有一扣卡件（4 2 1 )，該扣卡件（4 2 1)底端設有一前凸柱（4 2 1 1) -與一後凸柱（4 2 1 2 )，當内滑軌（3 0 )與活動體（4 2 )疊合時可藉扣卡 _件（4 2 1)令内滑執（3 0 )與活動體（4 2 )暫時結合，並以前凸柱（4 φ 2 1 1)與後凸柱（4 2 1 2 )藉由延伸軌道（4 1 2 )之配合而增加穩定性； 當活動體（4 2)往外拉伸時，扣卡件（4 21)底端之前凸柱（4 211) 滑進延伸執道（412)前端之定位體（413)内，將活動體（4 2)固定， 内滑執（3 0)則脫離扣卡件（4 21)拉出，反之，當内滑軌（3 0)往内 推時，内滑軌（3 0)碰觸扣卡件（4 21)可將扣卡件（4 21)底端之前 凸柱（4 2 1 1)推出定位體（4 1 3 )，使活動體（4 2 )與内滑執（3 0 ) .結合復位，該活動體（4 2 )與固定體（4 1)上分別設有二閃避槽（4 1 6、 鲁4 2 2 )，該二閃避槽（4 1 6、4 2 2 )之間距離係對應於内滑執（3 0 )之 内執空間（3 1 )，而可令二閃避槽（4 1 6、4 2 2 )分別供内滑執（3 0 ) 之壁面伸入，以增加内滑執（3 〇 )於外執空間（1 1 )内可滑移之範圍，而 该彈性件（4 1 4 )之位置恰位於該閃避槽（4 1 6 )之兩侧外側，以免防礙 内滑執（3 0)之位移； 續請參閱第三圖至第六圖所示，其係本創作使用狀態說明示意圖； 如第三圖與第五圖所示，當中滑執（2 〇)與内滑執（3 〇)收納於外滑 軌（10)之外執空間（11)内時，該中滑執（2 〇)係可藉閃避空間（2 9 • M329376 3 )與延伸執道（4 1 2 )相應而不受延伸執道（4 1 2 )之隨，有效的伸 入外⑺執（1 〇 )較貼近末端之處，而該内滑執（3 〇 )則可藉由閃避槽（4 16、4 2 2 )順利的伸入至外滑執（丄〇)末端，此時該内滑執（3 〇)係 藉活動體（4 2)之扣卡件（4 21)而與活動體（4 2)暫時結合，以利在 將内滑執（30)拉出時，可令活動體（42)沿延伸執道（412)被帶出， •並令活動體（4 2)由延伸執道（412)前端之定位體（413)暫時定位 -於該處；本創作因中雜（2 〇 )與内滑軌（3 0 )皆可有效的伸入外滑執（工 • 〇〕貼近末蠕處，甚至完全伸人末端，故該中滑執（2 0 )與内滑執（3 〇 ) 可實施為較長之長度，進而增加全展時之總長，以提高收縮與延伸之比例； 如第四圖與第六圖所示，當欲收縮該中滑執（2 〇)與内滑執（3 〇)時， 該中滑執（2 〇 )係會紐止於復位單^ ( 4 Q )之活動體（4 2 )，隨後當内 滑執（3 〇)與活動體（4 2)重疊時，則可藉該活動體（4 2)之扣卡件（4 2 1) 7内滑執（3 〇)與活動體（4 2)暫時結合，並由内滑執（3 〇)將 ，活動體（4 2)帶動脫離該延伸軌道（4丄2)前端之定位體（4丄3)，當活 籲動體（42)與延雜道（412)之定位體（413)麟時，麟活動體 (4 2 )係又彈性件（4 1 4 )之拉引，而向外滑執（工〇 )外執空間（工丄） 末端/月移自動復位’並藉由阻尼件（4丄5 )提供滑移時之緩衝力道，防止過 大之力l產生碰才里，如此則可使内滑軌（3 〇 )以及中滑執（2 〇 )隨活動體 (4 2 )又彈|±件（4 1 4 )之拉引，滑移至外執空間（工工）末端，形成收 縮之狀,4 ’ w待下—次之使用，該收縮之雜則如第三圖與第五圖所示。 請參閱第七圖與第八卿，聽本創作滑執自動復健構第二實施例，其 中主要元件與第一實施例相同者，諫此不再資述，如下僅就不同結構欽述之。 • M329376 為使本創作^執自動復位結構翻性更佳、結構更簡便，亦可將該中滑執 (2 0 )省略，而實施為僅以外滑執（丄〇 )與内滑執（3 〇 )相互配合之態 樣，令該内滑執（3 0)與外滑執（1〇)外執空間（11)之滾珠組（12) 結合，而使内滑軌（3 〇)可直接沿外執空間（工工）滑移，並以内滑執（3 0)之内軌空間（31)與延伸執道（4 i 2)相對應，不受延伸執道（41 -2)之妨礙，該崎執（3Q)同樣係藉由閃避槽（416、42 2)而可收 -縮至外執空間（11)末端，如此而形成一僅具有外滑執（工〇)、内滑執（3 _ 0 )之簡便結構，提供另-使用上之選擇，但同樣保留有較佳全展比例之效果。 由上所述者僅為用以解釋本創作之較佳實施例，並非企圖據以對本創作做 任何形式上之限制，是以，凡有在相同之創作精神下所做有關本創作之任何修 飾或變更者，皆仍應包括在本創作意圖保護之範疇内。 紅上所述，本創作滑執自動復位結構在結構設計、使用實用性及成本效益 上’確實疋完全符合產業上發展所需，且所揭露之結構創作亦是具有前所未有 •的創新構造，所以其具有「卿性」應無疑慮，又本創作可較之習知結構更具 鲁功效之增進，因此亦具有「進步性」，其完全符合我國專利法有關新型專利之申 請要件的規定，乃依法提起專利申請，並敬請韵局早日審查，並給予肯定。 11 M329376 【圖式簡單說明】 第一圖係本創作滑執自動復位結構立體分解圖。 第一之一圖係扣卡件另一角度示意圖。 第二圖係本創作滑執自動復位結構外觀立體圖。 第三、四圖係本創作滑執自動復位結構使用示意圖。 _第五、六圖係本創作滑執自動復位結構使用剖視示意圖。 _第七圖係本創作第二實施例立體分解圖。 Φ第八圖係本創作第二實施例外觀示意圖。 第九圖係習用結構示意圖。 【主要元件符號說明】 1----本體 10- —外滑執 11- —外軌空間 12---滾珠組 20- 一一中滑執 2 1- —-中執空間 2 2---滾珠組 2 3- ——閃避空間 30- —内滑執 3 1 ——内軌空間 40- —復位單元 4 1- _ —固定體 411 —一擋止緣 4 12 —延伸執道 4 13 —定位體 4 14—彈性件 4 15 —一阻尼件 4 16 —閃避槽 4 2---活動體 42 1 —扣卡件 42 1 1 —前凸柱 4 212-後凸柱 422 —一閃避槽 90- 一一中滑執 9 1---延伸軌道 9 2- ——缺口 9 3- --内滑執 12.M329376 • VIII. New description: [New technical field] This creation department has a kind of automatic reset structure for slide rails. In detail, it is a kind of sliding structure with automatic reset and better extension length. [Prior Art] According to the current common drawer 'keyboard pumping, etc., in order to facilitate the pull-out and reset, it will combine the sliding device with inner, middle and outer slide rails, and the slide rail device utilizes the outer slide. The rails are fixed with the book frame or the bottom of the table, and the inner rails are combined with the drawers and the sides of the keyboard. The drawers and keyboards can be based on the slides outside the book frame and the desktop. And through the steel ball contained between the inner and inner slide rails, the pumping, keyboard pumping force pull-out, push-in reset effect is achieved. The conventional structure provides the effect of __positioning and automatic reset when the middle and inner slides are stored inside the outer sliding handle. Therefore, the resetting unit is provided at the outer bottom (four), and the above-mentioned effects are bribed by the miscellaneous unit; however, The reset unit needs to occupy a certain length of space at the bottom of the outer slide rail, so that the length of the middle and inner slide rails is matched with the space of the reset unit, and the length of the outer slide rail is shorter than that of the outer slide rail, otherwise the full scale cannot be completely collected. Among the slide rails, because the length of the middle and inner slide rails needs to be shorter than the outer slide rails, the overall length of the conventional structure when the outer, middle and inner slide rails are unfolded is inevitably smaller than the ideal full length, and the so-called ideal The length of the full exhibition is three times the length of the outer slide rail. If the actual full length is closer to the ideal full length, the full extension ratio is better, and the smaller length can be used to exert a larger extension effect without shortening. The length of the middle rail and the inner rail simultaneously destroys the strength of the middle, because the buffer rails of the buffer mechanism are in contact with the buffer mechanism, so as to accommodate the buffer mechanism to lengthen the length of the middle rail, such a rail exhibits a long and Better strength and better The effect of the extension is 'to maximize the effect of the slide rails, and the utility of the slide rails is also high. The creator has previously filed a patent for the case number 9 5 2 1 1 7 7 9 In order to improve the overall length of the 5 • M329376 • degree of rail design; there are also conventional structures as shown in the ninth figure, where the middle rail (9 〇) is limited by the extended rail (9 1), it must be There is a gap (9 2 ) on the middle rail (9 〇), so the mid/month rail (90) also has length and structural loss, which is inconvenient. Similarly, the inner slip (9 3) has no In addition, the design of the inner slide rail (9 3) cannot effectively extend or contract. In addition, the design of the slide rail as a whole, in addition to the above-mentioned full length, the adaptability of the reset unit and the outer slide is also another point, and the inner wall of the slippery outside the reset unit is obligatory, therefore The reset single-element must be matched with the inner diameter of the outer slide rail, otherwise it will not be able to be displaced along the outer slide rail. Therefore, when the slide is not the same as the different lu-size, it is necessary to design different size reset units to respond to the storage and production. However, s ' has its inconvenience. The original case proposed by the creator can not effectively improve the size adaptability. The creator has two key points concerning the overall length and size adaptability of the slide rail. , often can not be taken into consideration, so the research and development improved the case, hope to use the structure of the case, while improving the above-mentioned lack. [New content] The main purpose of this creation is to provide a slide rail automatic reset structure, which can improve the lack of conventional sliding length, weak structure and poor dimensional adaptability. In order to achieve the above-mentioned creative purpose, the creation system includes an outer slide rail, a middle slide handle, an inner slide rail and a reset unit; the outer slide system has an outer space for the middle and inner Sliding and resetting single π capacity; the middle sliding system can slide in the outer space, and the middle sliding system has a middle holding space for the inner sliding capacity, and the middle sliding rail is provided with a bottom The slidable space is disposed in the middle sliding rail and is slidable in the middle sliding space; the resetting unit comprises a fixed body fixed in the outer escaping space, and the fixed body has an extended way The extension is in a slippable state with a movable body, the fixed body is provided with a piece and a ploughing, and the miscellaneous piece is not reduced to reset the movable body, and the damping is provided by 6 M329376 pieces. The movable body buffering effect corresponds to the dodging space of the middle sliding rail, so that the middle sliding rail is not obstructed by the extended rail when sliding in the outer rail space; the movable body and the fixed body correspond to the inner side The slide rails set up a 'Ming Jiasaki's slidable face, which is better than bribery. Expand the length and increase the adaptability of the reset unit to the outer slide size. According to the structure described above, the creation resetting unit is formed by the fixed body to form a self-prepared extension, so that the movable body can be matched with the width of the inner wall of the outer sliding handle, and is tested with a reset unit, various sizes. The use of the slide rails allows the creation to have a better overall length during the whole exhibition, and increases the overall ratio of the exhibition, which helps to simplify the warehousing and manufacturing troubles and reduce the inventory to reduce the manufacturing cost. Furthermore, the extension road corresponds to the dodge space of the middle slide, so that the middle slide rail is not hindered by the extension of the road, and can effectively extend into the outer space to be close to the end, and then cooperate with the design of the dodge groove on the reset unit. The internal slippery stroke can also be used to (4) to the outer end of the outer rail. Because the outer ride has a healthy tolerance, the length of the slippery and the inner slippery can be increased, so that the creation has a better overall length during the whole exhibition. , to increase the proportion of the whole exhibition, so this creation is a kind of practical and progressive creation, worthy of promotion by the industry, and publicized to the public. Repair [Embodiment] This creation is about a kind of automatic rail reset structure. Please refer to the first to second figures. The automatic reset structure of the slide rail (1) mainly includes an outer slide (i 〇), one-sliding (2 〇), - inner sliding (3 Q) and - resetting unit (4 Q), some of which are structural elements and actuation methods are not known as 'the subject of the case , the principle is not described, and it is not limited to this. The outer slide rail (1 〇) is an elongated-shaped strip-shaped structure having an outer rail space (work 1) therein, and a ball group (i 2 ) is disposed in the outer rail space (1 i ). And the outer rail space (worker) system. M329376 - can be set up for medium miscellaneous (2α), (10) hold (30) and reset unit UQ), and borrow balls... 2) make the middle slide rail (2 Q ) and outside Lai (! 〇) is a slip-joinable combination; Miya (20) is also a concave-long strip-like structure with a width slightly smaller than that of the ball group (丄2). In the group (丄2), and in combination with the outer slippery (worker), it can be slipped in the outer space (i); the middle slippery (2◦) has the medium-intermediate space (2 _ 1) There is another ball group (2 2 ) in the middle rail work room (2 1), which is available for the inner slide rail (3 〇) and borrows the ball group ( 2 2) The inner sliding (3 〇) and the middle sliding rail (2 _ 0) are in a slip-slip state; the bottom of the middle sliding (2 〇) is provided with a dodge (5) (2 3); The slide rail (30) also has a concave strip-like structure, and the concave shape is arranged in the same direction as the outer slide rail. 1 0), the middle slide rail (2 〇) is opposite, and the width of the inner slide (3 〇) is slightly smaller than the width of the ball set (2 2 ), and can be accommodated in the ball set 2), and is in the middle slide The execution (2 〇) is in a slipping combined state, slipping in the middle space (2 i); the inner sliding (3 〇) has the inner rail space (3 1); • the reset unit (4 0) The utility model comprises a fixing body (41) and a movable body (42); the calling fixing body (41) is fixed on the outer rail space (completed) N of the outer sliding handle (worker), and is fixed to the fixed body ( 41) one end forms a stop edge (411) to close the end of the outer space (丄丄); the fixed body (41) protrudes from the other end of the stop edge (411) to extend the way (4 i 2 The extension channel (412) is for the movable body (42) to be set so that the movable body (42) can slide along the extended track (4 1 2), and the extension road (4 1 2) The front end is formed with a positioning body (4 i 3 ), by which the movable body (42) can be temporarily positioned, and the width of the extended rail (4 12) is smaller than that of the middle sliding ( 2 〇) the dodge space (2 3 ), and can be used with the dodge Corresponding to (2 3), the middle slipper (2 〇) is not obstructed by the extension rail 8 M329376 • the road (412) when slipping in the outer space (11); the fixed body (41) is provided on both sides An elastic member (414) is coupled to the movable body (42) to provide an elastic force for the resetting of the movable body (42); damping is provided on the fixed body (41) a member (4 1 5 ), the damper member (4 1 5 ) is in contact with the movable body (42), and provides the effect of buffering the movable body (42); the movable body (42) is provided with a The buckle member (4 2 1 ) has a front protrusion (4 2 1 1) at the bottom end of the buckle member (4 2 1) - and a rear pillar (4 2 1 2 ), when the inner slide rail (3) 0) When superimposing with the moving body (4 2 ), the card can be temporarily combined with the moving body (4 2 ) by means of the buckle card (4 2 1), and the front stud (4 φ 2 1 1) increasing the stability with the ram (4 2 1 2) by the extension of the track (4 1 2 ); when the movable body (42) is stretched outward, before the bottom end of the buckle (4 21) The stud (4 211) slides into the positioning body (413) at the front end of the extension road (412) to fix the movable body (42), and the inner slide ( 3 0) Pull out the buckle (4 21), otherwise, when the inner slide (30) pushes inward, the inner slide (30) touches the buckle (4 21) to buckle The bottom end of the piece (4 21) is pushed out by the protrusion (4 2 1 1) to push out the positioning body (4 1 3 ), so that the movable body (4 2 ) is combined with the inner sliding (30), and the movable body (4 2 ) And the fixed body (4 1) is respectively provided with two dodging grooves (4 1 6 , Lu 4 2 2 ), and the distance between the two dodging grooves (4 1 6 , 4 2 2 ) corresponds to the inner sliding (3 Within 0), the space (3 1 ) is allowed to be extended, so that the two flashing slots (4 1 6 and 4 2 2 ) can be respectively inserted into the wall of the inner sliding (30) to increase the inner sliding (3 〇). The range of slippage in the outer space (1 1 ), and the position of the elastic member (4 1 4 ) is just outside the sides of the dodge groove (4 16), so as not to hinder the inner slip (3 0) Displacement; Continued See the third to sixth figures, which is a schematic diagram of the state of use of this creation; as shown in the third and fifth diagrams, the slippery (2 〇) and the inner slipper (3 〇) When it is stored in the outer space (11) outside the outer rail (10), the middle slipper (2 〇) can borrow the dodge space ( 2 9 • M329376 3 ) Corresponding to the extension of the road (4 1 2 ) without the extension of the road (4 1 2), the effective extension of the outer (7) (1 〇) is closer to the end, and the inside Sliding (3 〇) can be smoothly extended into the outer sliding (丄〇) end by the dodging groove (4 16 , 4 2 2 ), at which time the inner sliding (3 〇) is the moving body (4 2) The buckle member (4 21) is temporarily combined with the movable body (42) to facilitate the movement of the movable body (42) along the extension road (412) when the inner slide (30) is pulled out. Bring out, • and let the moving body (4 2) be temporarily positioned by the positioning body (413) at the front end of the extended road (412) - where the creation is due to the miscellaneous (2 〇) and the inner sliding rail (3 0) Can effectively extend into the outer slipper (worker / 〇) close to the end of the creep, or even extend the end, so the middle slippery (2 0) and the inner slipper (3 〇) can be implemented as a longer length, Further increase the total length of the full exhibition to increase the ratio of contraction and extension; as shown in the fourth and sixth figures, when the medium slippery (2 〇) and the inner slipper (3 〇) are to be contracted, Slipper (2 〇) is the end of the reset single ^ ( 4 Q ) When the moving body (4 2 ) is overlapped with the moving body (4 2), the buckle (4 2 1) 7 of the moving body (4 2) can be slipped ( 3 〇) Temporarily combined with the moving body (4 2), and by the inner sliding (3 〇), the moving body (42) is driven away from the positioning body (4丄3) at the front end of the extended orbit (4丄2), When the living body (42) and the positioning body (413) of the extension channel (412) are lining, the lining movable body (4 2 ) is pulled by the elastic member (4 1 4 ) and is outwardly slipped ( Work)) External space (work) End/month shift automatic reset' and the damping force (4丄5) provides the buffering force when slipping, preventing excessive force l from being generated, so that it can be The slide rail (3 〇) and the middle slide (2 〇) are pulled together with the movable body (4 2 ) and the ± (4 1 4), and are slipped to the end of the external space (work) to form a contraction. Shape, 4 'w to be used - the second use, the shrinkage is as shown in the third and fifth figures. Please refer to the seventh figure and the eighth syllabus, and listen to the second embodiment of the automatic sliding automatic reconstruction structure, wherein the main components are the same as those of the first embodiment, and therefore no further description is made, as follows, only the different structures are described. . • In order to make the automatic reset structure of this creation and the structure easier, the M329376 can also omit the middle slip (2 0 ) and implement only the outer slip (丄〇) and the inner slide (3). 〇) Cooperating with each other, the inner sliding (30) is combined with the outer sliding (1) outer ball (11) ball group (12), so that the inner sliding rail (3 〇) can be directly Sliding along the outer space (labor), and the inner rail space (31) of the inner sliding (30) corresponds to the extension road (4 i 2), and is not obstructed by the extension (41 - 2). The Sakizaki (3Q) can also be retracted to the end of the outer space (11) by the dodge slot (416, 42 2), thus forming an outer slippery (worker), inner slippery The simple structure of (3 _ 0) provides an alternative-use option, but also retains the effect of a better full-scale ratio. The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer should still be included in the scope of this creative intent. According to the above description, the automatic sliding reset structure of this creation is in line with the needs of industrial development in terms of structural design, practicality and cost-effectiveness, and the disclosed structural creation is an innovative structure with unprecedented features. Its "clearness" should be undoubtedly considered, and this creation can be more effective than the conventional structure. Therefore, it is also "progressive", which fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. File a patent application in accordance with the law, and please review it at an early date and give it affirmation. 11 M329376 [Simple description of the diagram] The first figure is an exploded view of the automatic reset structure of the creation slip. The first figure is a schematic diagram of another angle of the buckle card. The second picture is a stereoscopic view of the appearance of the automatic sliding structure of the creation slip. The third and fourth figures are schematic diagrams of the use of the automatic sliding reset structure of the present creation. _ The fifth and sixth diagrams are schematic views of the use of the automatic sliding reset structure of the creation slip. The seventh figure is a perspective exploded view of the second embodiment of the present creation. Φ The eighth figure is a schematic view of the second embodiment of the present creation. The ninth figure is a schematic diagram of a conventional structure. [Main component symbol description] 1----body 10--outside sliding 11--outer rail space 12---ball group 20-one-one slippery 2 1---intermediate space 2 2---ball Group 2 3- —— evasion space 30 —— inner slide 3 1 —— inner rail space 40 — reset unit 4 1- _ — fixed body 411 — first stop edge 4 12 — extended way 4 13 — positioning body 4 14—elastic member 4 15 —a damper member 4 16 —dumping groove 4 2---active body 42 1 —fastening member 42 1 1 —front stud 4 212-rear post 422 —a dodging slot 90-一中滑执9 1---Extended track 9 2- ——Notch 9 3- --Inside slipper 12