201225884 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種側走式滑軌之抽拉同步裝置，特 別是指一種裝設於抽拉承載件兩側並位於抽拉承載件與櫃 體間，並使抽拉承載件抽拉過程中兩側同步移動之抽拉同 步裝置。 【先前技術】 一般使用於抽拉承載件上之鋼珠結構的滑軌可分為兩 種··側走式設置於抽拉承載件兩側侧部，坐走式設置於抽 拉承載件兩側底部，而兩者在執片相互包覆套設結構同理 ，只在兩者固設於櫃體行走時包覆所形成的缺口方向有卯 度差異。 上述滑軌具有多數相互套設且可相互滑移的軌片，及 多數滾合於該等軌片間之鋼珠。該等執片因套設之位置可 大致分為外軌與内軌，滑執拉出全展時，θ、外軌平面相201225884 VI. Description of the Invention: [Technical Field] The present invention relates to a pull-and-synchronization device for a side-traveling slide rail, and more particularly to a device mounted on both sides of a pull-out carrier and located at a pull-out carrier A pull-and-synchronization device that moves between the cabinets and simultaneously moves the both sides of the pulling carrier. [Prior Art] The slide rails generally used for pulling the steel ball structure on the carrier member can be divided into two types: side shifting type on both sides of the pulling carrier, and sitting on both sides of the pulling carrier At the bottom, the two are similar in the structure of the covering and the outer covering, and the difference in the direction of the notch formed by the coating when the two are fixed in the cabinet is different. The slide rail has a plurality of rails that are sleeved with each other and are mutually slidable, and a plurality of steel balls that are rolled between the rails. These pieces can be roughly divided into outer rail and inner rail due to the position of the sleeve. When the slide is pulled out, the θ and the outer rail plane phase
互間之間隙所造成的偏擺最為嚴重，而在滑移的鋼珠相互 謀σ内、外的對應兩端方向最穩固。 Λ ........ /丨肌丈桎行走時 勤直方向謀合度最穩固’所以可承載較重型的收納件，例 :收納工具’折床刀模的工具車。但左右偏擺嚴重是來自 益：卜執平面相互間之間隙’加上双側滑軌可滑移的軌片 …双側同步進出_，致使載重後的抽 進右側出，左側出太鈿、4 戰仟呈左側 左側出右側進’兩種連續動作即為抽拉承載件 。且偏擺搖晃方向即軌片相互包覆的缺口方向，故嚴 201225884 重的偏擺搖晃將造成相互套設的外軌包覆端漸形外張，致 使軌片崩離。 而坐走式滑軌全程行走時，左右偏擺最為穩固，主要 是來自於各執片兩端與滑移鋼珠的相互謀合度，但載重的 垂直方向與各軌片相互套設的相互包覆缺口及平面間隙呈 同垂直方向’所以在載重時抽拉承載件拉出全展後會呈下 ，儿狀態，右超過負荷的載重_，相互套設的軌片將必 離。 ’、 側走式滑軌耐載重’製造成本低，市場佔有率高，左 右偏擺嚴重，抽拉承載件拉離櫃體時軌片外露。坐走式滑 軌不而子載重，製造成本离 月 珉本冋市％佔有率低，不易偏擺，抽 拉承載件拉離榧體時軌片隱藏。 所以為解決市場高姑有率側走式滑軌的缺點， 從強制固設於抽拉承載件兩側滑執的可移動執片，在抽拉 ;行程時能同步進出櫃體，進而牵制抽拉承載件左右不搖 晃0 叫疋八/月肌 ,,. 有罕高，是來自於低單價 故在加設齒輪與外掛連續齒部等維持裝 必須考量總體成本結構。而 b、，口構時 组-元件η : 置總體成本結構係包 岸：：件數…、廠内組裝工序多寡、施作現 序多秦以及組裝上尺寸定位所要求的精準度。… 而習知外掛式的維持裝置都有上述的缺點，且 成本的前提下’也必須兼顧功能的完整性 術裡，為降低成本，竟缺以、y & 有在s知」 …、以勾片為支撐件支撲連續齒部 201225884 致使連續齒部具有上下彈性位移空間，當寬大的抽 件在最遠離巾心置拉㈣，絲將嚴重單㈣斜行走^ 連續齒部’相產生連續齒部在具有彈性位移空間的狀態 下’被強制頂離齒輪，致則則不規則跳齒。 〜 【發明内容】 因此本發明之目的，即在提供一種構造簡單組 容易且製作成本較低之側走切執之抽拉同步裝置。、The yaw caused by the gap between the two is the most serious, and the direction of the corresponding ends in the inner and outer sides of the slipping steel balls is the most stable. Λ . . . . . . . . . . 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎 桎However, the left and right yaws are serious: the gap between the planes of the planes and the rails that can be slipped on both sides of the rails... the two sides are synchronized in and out _, causing the load to be drawn to the right after the load, and the left side is too sloppy, 4 The trenches are on the left side of the left side and the right side is entered. 'Two continuous actions are the pulling carriers. And the yaw direction is the direction of the gap where the rails are covered with each other. Therefore, the severe swaying of 201225884 will cause the outer rail covering ends of the outer sleeves to be gradually outwardly stretched, causing the rails to collapse. When the walking type slide rails are walking all the way, the left and right yaws are the most stable, mainly from the mutual cooperation degree between the two ends of the respective pieces and the sliding steel balls, but the vertical direction of the load and the respective rails are mutually sheathed. The notch and the plane gap are in the same vertical direction. Therefore, when the load is pulled out, the carrier will be pulled down after the load is fully loaded. In the state of the child, the load exceeding the load on the right _ will be separated from each other. ‘, side-traveling slides are resistant to load. ‘The manufacturing cost is low, the market share is high, the left and right yaw is severe, and the rails are exposed when the pull-out carrier is pulled away from the cabinet. The seated slide rails are not loaded with loads, and the manufacturing cost is lower than that of the month. The market share is low, and it is not easy to be biased. When the pulling carrier is pulled away from the body, the rails are hidden. Therefore, in order to solve the shortcomings of the market-oriented high-speed side-sliding rails, the movable piece that is forcibly fixed on both sides of the pulling carrier can be pulled in and out during the stroke; Pulling the bearing member to the left and right does not shake 0. It is called 疋八/月肌,,. It is from a low unit price, so it is necessary to consider the overall cost structure in the maintenance of the gear and the external gear. And b, the mouth structure group-component η: the overall cost structure is packaged:: the number of pieces..., the number of assembly processes in the factory, the application of the sequence of multi-Qin and the accuracy required for assembly positioning. ... and the conventional external maintenance device has the above-mentioned shortcomings, and under the premise of cost, it must also take into account the integrity of the function. In order to reduce the cost, it is lacking, y & The hook piece supports the continuous tooth portion 201225884 for the support member, so that the continuous tooth portion has an upper and lower elastic displacement space. When the wide pumping member is pulled away from the center of the towel (4), the wire will be severely single (four) obliquely traveling ^ continuous tooth portion phase is continuous The tooth portion is forced to be lifted off the gear in a state with an elastic displacement space, so that the tooth is irregularly jumped. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a pull-and-synchronization device that is simple in construction and easy to manufacture and has a low manufacturing cost. ,
本心明之另-目的，即在提供—種構造簡單、組裝容 易且製作成本較低之側走式滑軌之抽拉同步裝置的支撐單 元0 於是，本發明是一種側走式滑軌之抽拉同步裝置適 用於組裝在-櫃體與__抽拉承載件間，使抽拉承载件可前 後移動地裝設於櫃體内’且所述櫃體具有二平行直立之側 板抽拉同步裝置包含：二分別裝設於所述植體之側板上 之支撐單疋、二裝設於所述抽拉承載件兩側之滑軌單元、 一刀別裝设於支撐單元頂緣之導齒單元、二裝設於滑軌單 兀上之轴裝單元’及一裝設於該等軸裝單元上之滾轉單元 每—支樓單元具有一前後延伸地固裝於所述側板内側 之連接板件，及一固定連結於連接板件頂緣之支撐件。該 連接板件具有一前後延伸之直板部，該支撐件是固定於該 直板。卩頂緣。每一滑軌單元具有一與該連接板件連結之内 軌及—可相對前後移動地套設於該内軌外之外執’及一 固定於外軌後端之連接片。 201225884 該等導齒單元分別固定連結該等切單元之支撐件上 ，每-導齒單元具有-前後延伸地固㈣結於支樓件上之 導齒件，及-形成於導齒件頂面之連續齒部，該連績齒部 上形成多數連續排列之齒孔。 每一軸裝單元具有-裝設於該連接片上之支座，支座 上具有-左右貫穿該滚轉單元具有-左右延伸於 該等支座之軸孔間的桿軸、二固裝於桿軸兩端並可軸轉地 分別轴裝於該等軸裝單元之轴孔中的滾袖件，及可一體轴 轉地轴裝於滚軸件上並邊緣凸伸入連續齒部之齒孔中並可 齧合行走於連績齒部上之二個齒輪。 本發明之功效在㈣用言亥滾轉單元t同軸轉動的齒輪 替合行走於該等導齒#元之連續齒部i，致使該等滑軌單 70之外執與抽拉承載件連動時，左右移動之位移一致以 避免抽拉承載件因推拉施力不均而產生之搖擺問題移動 過程也較為滑順，且利用該支撐單元組裝滑軌單元、導齒 單元於#體_L ’使整體構造簡易、易於組裝可降低整體之 製造成本與使用成本。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之_個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖1、圖2與圖3，本發明側走式滑執之抽拉同步 裝置之較佳實施例適用於組裝在一櫃體21與—抽拉承載件 22間’使抽拉承載件22可前後移動地裝設於櫃體2ι内， 201225884 且所述櫃體21具有二平行首 卞仃直立之側板211並圍界出一容置 工間212，所述抽拉承載件22 β 科什22疋可前後移動地裝設於容置 空間212中，抽拉同步裝置句人. 衣置包含·二分別裝設於所述櫃體 21之側板2U上之支撐單元3、二裝設於支撐單元3上並與 所述抽拉承載件22兩側連結之滑軌單元4、二分別裝哎於 支樓單元3頂緣之導齒單元 裝單元6’及-裝設於該等軸裝單心上之滾轉單元7。The purpose of the present invention is to provide a support unit 0 of a side-by-side slide rail pull-synchronization device which is simple in construction, easy to assemble and low in production cost. Thus, the present invention is a side-moving slide rail pumping. The pull-synchronization device is adapted to be assembled between the cabinet and the __ pull-out carrier, so that the pull-out carrier can be installed in the cabinet with the front-rear movement and the cabinet has two parallel erect side panel pull-synchronization devices The utility model comprises: two support units respectively mounted on the side plates of the implant body, two slide rail units mounted on two sides of the pull-out bearing member, and a tooth guide unit mounted on the top edge of the support unit, A shaft mounting unit mounted on the slide rail unit and a rolling unit mounted on the shaft assembly unit each having a connecting plate member fixed to the inner side of the side panel And a support member fixedly coupled to the top edge of the connecting plate member. The connecting plate member has a straight portion extending forward and backward, and the supporting member is fixed to the straight plate. The top edge. Each of the rail units has an inner rail coupled to the connecting plate member and a connecting piece that is sleeved outwardly and outwardly of the inner rail and a fixed piece fixed to the rear end of the outer rail. 201225884 The guide tooth units are respectively fixedly connected to the support members of the cutting unit, and each of the guide tooth units has a guide member which is fixed to the front and rear extensions (4) and is formed on the top surface of the guide member. The continuous tooth portion has a plurality of perforations arranged in series on the continuous tooth portion. Each of the shaft-mounted units has a support mounted on the connecting piece, the support has a left-right running through the rolling unit, and a shaft extending between the shaft holes extending left and right of the supports, and two fixed to the shaft a rolling sleeve member axially and axially mounted in the shaft hole of the shaft mounting unit, and an integrally pivotable shaft mounted on the roller member and projecting into the perforation of the continuous tooth portion It can engage two gears that run on the continuous tooth. The effect of the present invention is that, in the fourth embodiment, the gears of the coaxial rotation unit t are coaxially moved to the continuous tooth portion i of the guide teeth #, so that the slide rails 70 are externally engaged with the pulling carrier. The displacement of the left and right movements is consistent to avoid the swinging problem caused by the uneven pushing and pulling force of the pulling carrier, and the moving process is also smooth, and the sliding unit and the guiding unit are assembled by the supporting unit to the #body_L' The overall structure is simple and easy to assemble, which reduces the overall manufacturing cost and use cost. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figures 1, 2 and 3, a preferred embodiment of the pull-slide synchronization device of the side-sliding slide of the present invention is suitable for assembly between a cabinet 21 and a pull-out carrier 22 to enable the pull-out carrier 22 It can be installed back and forth in the cabinet 2ι, 201225884, and the cabinet 21 has two parallel first erect side plates 211 and is enclosed by a receiving work chamber 212, the drawing carrier 22 β 科什22疋 can be installed in the accommodating space 212 in a front-rear direction, and the synchronization device is pulled. The clothing unit includes two supporting units 3 and two mounted on the side panel 2U of the cabinet 21, and two are mounted on the support. The guide rail unit 4 and the two of the slide rail units 4 and 2 connected to the both sides of the pull-out bearing member 22 are respectively mounted on the top edge of the branch unit 3 and are mounted on the isometric packing list The rolling unit 7 on the heart.
參閱圖2、圖3與圖4’每-支撐單元3具有-前後延 伸地固裝於所述側板211内側之連接板件31，及一固定連 結於連接板件頂緣之支撐件32。連接板件31具有一固 裝於所述側板211内側並前後延伸之直板部311、一由直板 部311底緣往内延伸之底板部312，及一由底板部312内緣 往上延伸之下連板部313。本實施例中該支撐件32具有一 體成型地由直板部311頂緣往内延伸之一頂板部321，及一 由頂板部321内緣往上凸伸並呈板狀結構之支撐板部322。 且該支撐板部322表面凸伸多數卡掣片323。本實施例中該 連接板件31之直板部3 11是以螺絲鎖螺方式固定於所述櫃 體21之側板211上。 每一滑轨單元4具有一與該連接板件31之下連板部313 連結之内軌41、一可相對前後移動地套裝於内轨41外之中 軌42 ’及一可相對前後移動地套設於該中轨42外之外轨43 '一固定於外軌43後端之連接片44，及多數滾接於外轨43 、中軌42與内軌41間之滾珠45。本實施例中是以外執43、 中軌42與内軌41三載式之滑軌單元4為例做說明，但實際 201225884 實施時亦可以外軌43與内轨41 直接結合之兩戴式滑軌單元 4，故實施範圍不以滑軌單元4 <形式為限。本實施例中是將 内軌41組襄於該連接板件31之下連板部313上但實際實 施時該連接板件3丨亦可不設置底板部312與下連板部⑴， 而内軌直接連接於直板部311上，故實施範圍不以上述之 組裝方式為限。 每一滑軌單元4之外軌43 、二分別由側軌板部431 432 ’及多數由該侧軌板部 具有一直立之側軌板部 431 承載件22側邊之勾掛部433。 之頂緣與底緣往外凸伸之導緣部 431上往内凸伸並勾設所述抽拉 每一滑軌單元4之中軌42是組裝於該等導緣部432間 ，内軌“是組裝於中執42内’且該等滾珠45可滾動地組 裝於該内力41與十軌42間及中軌42與外軌43間。且内 軌41之外側面是組裝連結於該連接板件31之下連板部313 側面上，而外執43之勾掛部433是勾設於所述抽拉承載件 22之側邊，致使當抽拉承载件22被拉動而前後移動時該 外軌43連動而相對内軌41移動，藉以導引抽拉承載件22 依循滑執單元4之方向移動。該等内軌41、中軌42、外軌 43與滾珠45間之組合構造為一般常見之滑軌構造，且非本 發明之特徵，以下就不再詳細說明。 本貫施例中s亥連接片44具有一固定於外軌43後端之 固接板部441、一由固接板部441頂緣往上延伸之組裝板部 442、一貫穿該組裝板部442之圓槽孔443、一上一下對應 地連通圓槽孔443的二方孔槽444，及二位於組裝板部442 201225884 内側面且分別成形於圓槽孔443兩相反侧之卡合凸片445。 該等導齒單元5分別裝設於該等支撐件32上每一導 齒單疋5具有一前後延伸地裝設於頂板部321頂面之導齒 件51、一形成於導齒件51頂面且前後延伸之長導槽 -形成於長導槽52内之連續齒部53，及二形成於該導齒件 51底面並前後延伸地以供支撐板部322插設之卡接槽。 該連續齒部53上形成多數連續排列之齒孔531。每一卡接 槽54内形成多數供該支撐單元3之卡掣片323卡合之凹孔 55。為顧及元件單純化，本實施例中是於導齒件5丨底面成 形二卡接槽54，以方便與左右兩邊之支撐單元3連接但 貫際實施時亦可只成形一卡接槽54，故實施範圍不以卡接 槽54數量為限。 每一軸裝單元6具有一裝設於該連接片44上之支座62 。且該支座62具有一軸穿固定於該圓槽孔443中之軸筒部 621、一形成於軸筒部621 一端之圓頭端部622，及二成形 於軸筒部621另一端外周面兩相反側之卡塊部623。且該軸 甸部621圍界出該軸孔624。 組裝該軸裝單元6時，將該連接片44之固接板部441 以鉚釘固裝於外軌43後端後，就可將該軸筒部621穿伸過 圓槽孔443，且該等卡塊部623穿過該等方孔槽444後，將 支座62軸轉使該等卡塊部623卡接該等卡合凸片445，以 將該支座62組裝於該連接片44之組裝板部442上。 參閱圖1、圖2與圖3，該滾轉單元7具有一左右延伸 於该4支座62之軸孔624間的桿軸71、二固裝於桿軸71 201225884 兩端並可軸轉地軸裝於軸孔624中之滾軸件72，及可一體 軸轉地軸裝於滾軸件72上並底緣凸伸入長導槽52中且誓 合於連續齒部53上之二個齒輪73。該桿軸71兩端面上形 成軸向延伸且是非圓形狀之結合孔711。該滾軸件72具有 一套設於該桿軸71端部外周面並於該支座62之軸孔.624 中軸轉的軸管部721、一同軸設置於軸管部721内並穿伸入 s亥;f干軸71内之軸心部722，及一連接於軸管部721外端並 供該齒輪73轴裝之圓軸部723。該滾轉單元7之結合孔711 内徑截面是非圓形狀，且該軸心部722之橫截面是與桿軸籲 71内徑截面對應之非圓形狀。本實施例中該桿軸71之結合 孔711橫截面形成四角形，而該軸心部722上也是形成四角 形柱狀，致使軸心部722插伸入該桿轴71之結合孔71丨内 時，桿軸71與滾轴件72是一體轉動，且因齒輪乃也是一 體軸轉地軸裝於滾軸件72上，所以藉由桿軸71與滾軸件 72連動，可使兩相反端部上之齒輪73 一體軸轉。 藉此，當使用者抽拉所述抽拉承載件22時，同步連動 兩側之滑軌單元4的外執43移動，且該等外軌43移動時癱 同步帶動該等軸裝單元6移動，且勢必推 而滾轉單元7被推移時.兩端部上之歯輪73—體轉轴早;;因 S合於该導齒單元5之連續齒部53，所㈣端之齒輪乃前 後滾轉之角度或滾轉圈數一致，如此可確保所述抽拉承裁 件22左右兩側移動之位移一致’可避免掉因施力不 抽拉承載件22左右搖擺的問題。 且值得-提的是’為達到簡化結構之目的，本實施例 10 201225884 是在以一般側走式的滑軌單元4為基礎，並以支撐單元3 連結滑轨單元4、導齒單元5於櫃體21之侧板211上除 保持滑轨單it 4即有之滑動功能外，可附加結合導齒單二 與抽裝單元6的功能，減少組合元件，又能加設維持同步 滑移之裝置。 此外，本發明於廠内製造過程中’直接將該等滑軌單 元4之内軌41組裝於支撐單元3之下連板部313，並將該 連接片44組裝於外軌43後端，支座62組裝於連接片料 鬱 上’且組裝導齒件51於該等支撐單元3之支料Μ上， 藉由齧合行走於該連續齒部53上之二齒輪73與滾軸件72 中心'線，對準穿設已結合於外執43及連接片44上之支座 62軸孔624中心線，配合滑軌單元4之内軌4ι與相互移動 之外執43，取其相對移動之固定位差，作為廠内組裝導齒 件51固定位於支樓件32後，連接片44固定於外轨^後 螞之位置，就完成廠内之製造組裝工序。 φ 冨在施作現场時’只需將支撐單元3之直板部311鎖固 :櫃體21之側板21卜此同時導齒件51就已固定位於側板 川上’且支座62也已固定位於連接片料上。之後就不需 再有組合元件尺寸定位的組裝動作，而此省略的定位組裝 動作主要是來自於在廠内已模組化製造組裝。 m组裝滑執單元4之鎖固動作是在無加設抽拉同 纟裝置時也需存在的工序’所以經過上述組裝後，最後只 需將兩側之滾軸件72與齒輪73穿設於支座62上，再將兩 軸件72之軸〜部722***桿轴7】双端的結合孔川中， 201225884 而後將已連結桿軸71的兩齒輪73導入導齒件51的連續齒 部53上’即完成組裝本發明抽拉同步裝置，後續只需將所 述抽拉承載件22掛設於該滑軌單元4之勾掛部433上就完 成整體組裝，組裝工序机當簡易。 藉由以上之說明可知，本發明側走式滑軌之抽拉同步 裝置藉由簡化整體構造，使廠内製造裝配與組裝於櫃體21 上之工序都極為方便與簡易，可大幅簡化組裝工作致使 本發明之總體成本也較為低廉。且組裝於櫃體21與抽拉承 載件22後，兩側之滑軌單元4的外軌43於圖}及圖$所 · 不之狀態間前後移動時，可保持移動同步之情況，避免所 述抽拉承載件22左右搖擺之問題，且移動過程又相當平穩 滑順而無噪音。 參閱圖6與圖7，本發明側走式滑軌之抽拉同步裝置第 一較佳實施例的構造大致與第一較佳實施例近似，其不同 f在於該切單元3之㈣件32具有-體成型地由該直板 部^11頂緣往内延伸之頂板部321、一前後延伸地平貼固定 於該頂板部321頂面之平板部324,及二分別由平板部324籲 内緣與外緣往上直立凸伸之側緣板部325，支撐件U界定 出一前後延伸之容裝槽326,每一導齒單元5是固裝於該支 揮件32之容裝槽326中。 糟由以上結構，使兩側之外軌43與所述抽拉承載件22 左右兩側移動之位移_致’可避免掉因施力不均造成抽拉. 載件22左右搖擺的問題、提升移動時之滑順程度，且也 達到簡化構造與易於組裝，降低成本的功效。 12 201225884Referring to Figures 2, 3 and 4', each of the support units 3 has a connecting plate member 31 which is fixed to the inside of the side plate 211 in a front-rear manner, and a support member 32 which is fixedly coupled to the top edge of the connecting plate member. The connecting plate member 31 has a straight plate portion 311 fixed to the inner side of the side plate 211 and extending forward and backward, a bottom plate portion 312 extending inwardly from the bottom edge of the straight plate portion 311, and an upper portion extending upward from the inner edge of the bottom plate portion 312. Connecting plate portion 313. In the embodiment, the support member 32 has a top plate portion 321 extending integrally from the top edge of the straight plate portion 311, and a support plate portion 322 which is protruded upward from the inner edge of the top plate portion 321 and has a plate-like structure. The surface of the support plate portion 322 protrudes from the majority of the latching piece 323. In the embodiment, the straight portion 3 11 of the connecting plate member 31 is fixed to the side plate 211 of the cabinet 21 by screwing and screwing. Each of the rail units 4 has an inner rail 41 coupled to the lower plate portion 313 of the connecting plate member 31, a middle rail 42' which is disposed to be movable forward and backward relative to the inner rail 41, and a rearward and backward movable portion The outer rail 43' is disposed on the outer rail 43', and is connected to the connecting piece 44 at the rear end of the outer rail 43, and a plurality of balls 45 which are rolled between the outer rail 43, the middle rail 42 and the inner rail 41. In this embodiment, the slide rail unit 4 of the outer rail 43, the middle rail 42 and the inner rail 41 is described as an example. However, in actual implementation 201225884, the two rails can be directly combined with the outer rail 43 and the inner rail 41. The rail unit 4, so the implementation range is not limited to the form of the rail unit 4 < In this embodiment, the inner rails 41 are grouped on the lower plate portion 313 of the connecting plate member 31. However, in actual implementation, the connecting plate member 3丨 may not be provided with the bottom plate portion 312 and the lower connecting plate portion (1), and the inner rail is not provided. It is directly connected to the straight plate portion 311, so the implementation range is not limited to the above-described assembly method. The outer rails 43 and 2 of each of the rail units 4 are respectively provided by side rail portions 431 432 ′ and a plurality of hook portions 433 having side rail portions 431 of the side rail portions 431 of the side rail portions. The top edge and the bottom edge protrude outwardly from the leading edge portion 431, and the inner rail 42 is assembled between the leading edge portions 432, and the inner rail is The ball 45 is assembled in the middle block 42 and the balls 45 are rollably assembled between the inner force 41 and the ten rail 42 and between the middle rail 42 and the outer rail 43. The outer side surface of the inner rail 41 is assembled and coupled to the connecting plate member 31. The lower portion 313 is on the side, and the hook portion 433 of the outer holder 43 is hooked on the side of the pulling carrier 22, so that the outer rail 43 is moved when the pulling carrier 22 is pulled forward and backward. Simultaneously moving relative to the inner rail 41, thereby guiding the pulling carrier 22 to move in the direction of the sliding unit 4. The combination of the inner rail 41, the middle rail 42, the outer rail 43 and the ball 45 is generally slippery. The rail structure, which is not a feature of the present invention, will not be described in detail below. In the present embodiment, the s-connecting piece 44 has a fixing plate portion 441 fixed to the rear end of the outer rail 43, and a fixing plate portion 441. An assembly plate portion 442 extending upward from the top edge, a circular slot 443 extending through the assembly plate portion 442, and a corresponding upper and lower communication slot 443 The hole grooves 444 and the two are located on the inner side of the assembly plate portion 442 201225884 and are respectively formed on the opposite sides of the circular groove 443. The tooth guide units 5 are respectively mounted on the support members 32. The guide tooth unit 5 has a tooth guide member 51 which is attached to the top surface of the top plate portion 321 extending forward and backward, a long guide groove formed on the top surface of the tooth guide member 51 and extending forward and backward - continuous in the long guide groove 52 The tooth portions 53 and the two are formed on the bottom surface of the guide member 51 and extend forward and backward to engage the supporting plate portion 322. The continuous tooth portion 53 is formed with a plurality of continuously arranged perforations 531. A plurality of recesses 55 for engaging the latching tabs 323 of the supporting unit 3 are formed in the slot 54. In order to facilitate the simplification of the components, in the embodiment, the two latching slots 54 are formed on the bottom surface of the guiding member 5 to facilitate The supporting units 3 on the left and the right are connected, but only one engaging groove 54 can be formed in the continuous implementation, so the implementation range is not limited to the number of the engaging slots 54. Each of the shaft mounting units 6 has a mounting on the connecting piece 44. a holder 62. The holder 62 has a shaft portion 621 that is axially fixed in the circular groove 443, and has a shape A round end portion 622 formed at one end of the cylindrical portion 621 and two block portions 623 formed on opposite sides of the outer peripheral surface of the other end of the cylindrical portion 621. The shaft portion 621 surrounds the shaft hole 624. When the shaft unit 6 is attached, the fixing plate portion 441 of the connecting piece 44 is fixed to the rear end of the outer rail 43 by rivets, and the cylindrical portion 621 can be passed through the circular slot 443, and the cards are inserted. After the block portion 623 passes through the square holes 444, the support 62 is pivoted to the card portions 623 to engage the engaging tabs 445 to assemble the support 62 to the connecting piece 44. Referring to FIG. 1, FIG. 2 and FIG. 3, the rolling unit 7 has a shaft 71 extending between the shaft holes 624 of the four seats 62, and two rods fixed at the ends of the shaft 71 201225884. And the roller shaft 72 which is axially mounted in the shaft hole 624, and the shaft pivotable shaft is mounted on the roller member 72 and the bottom edge protrudes into the long guide groove 52 and is slammed on the continuous tooth portion 53. Two gears 73. On both end faces of the rod shaft 71, a coupling hole 711 which is axially extended and which is not circular is formed. The roller member 72 has a shaft tube portion 721 which is disposed on the outer peripheral surface of the end portion of the rod shaft 71 and pivots in the shaft hole .624 of the holder 62. The shaft member 721 is coaxially disposed in the shaft tube portion 721 and penetrates into the shaft portion 721. The shaft portion 722 in the dry shaft 71 and a circular shaft portion 723 connected to the outer end of the shaft tube portion 721 and axially mounted on the gear 73. The inner diameter section of the coupling hole 711 of the rolling unit 7 is a non-circular shape, and the cross section of the axial center portion 722 is a non-circular shape corresponding to the inner diameter section of the shaft 71. In this embodiment, the coupling hole 711 of the shaft 71 forms a quadrangular cross section, and the axial portion 722 also forms a quadrangular column shape, so that when the shaft center portion 722 is inserted into the coupling hole 71 of the shaft 71, The rod shaft 71 and the roller member 72 are integrally rotated, and since the gear is also an integral shaft rotating shaft mounted on the roller member 72, the rod shaft 71 and the roller member 72 are interlocked to allow the opposite ends to be The gear 73 is pivoted integrally. Thereby, when the user pulls the pulling carrier 22, the outer holder 43 of the sliding rail unit 4 on both sides of the synchronous linkage moves, and when the outer rail 43 moves, the shaft loading unit 6 moves synchronously. And it is inevitable that when the rolling unit 7 is pushed, the turning wheel 73 on both ends is turned early; and because S is combined with the continuous tooth portion 53 of the guiding unit 5, the gear of the (four) end is before and after The angle of the rolling or the number of rolling turns is the same, so that the displacement of the left and right sides of the drawing and receiving member 22 can be ensured to be consistent, so that the problem of the right and left swinging of the carrier 22 by the force application can be avoided. And it is worth mentioning that, in order to achieve the purpose of simplifying the structure, the present embodiment 10 201225884 is based on the slide rail unit 4 of the general side-moving type, and the slide unit 4 and the guide tooth unit 5 are connected by the support unit 3 The side plate 211 of the cabinet 21 can be combined with the function of the guide tooth single and the pumping unit 6 in addition to the sliding function of the slide rail unit 4, and the combined components can be reduced, and the synchronous slip can be added. Device. In addition, the present invention directly assembles the inner rail 41 of the rail unit 4 to the lower plate portion 313 of the support unit 3 in the in-plant manufacturing process, and assembles the connecting piece 44 to the rear end of the outer rail 43. The seat 62 is assembled on the connecting piece and the assembly guide 51 is mounted on the support of the supporting unit 3 by engaging two gears 73 and the center of the roller member 72 running on the continuous tooth portion 53. The line is aligned with the center line of the shaft hole 624 of the support 62 which has been coupled to the outer handle 43 and the connecting piece 44, and the inner rail 4 of the slide rail unit 4 is moved and moved relative to each other, and the relative movement is taken. The fixed position difference is fixed as the in-plant assembly guide member 51 after the branch member 32 is fixed, and the connecting piece 44 is fixed at the position of the outer rail and the rear blade to complete the manufacturing assembly process in the factory. When φ 冨 is applied to the site, it is only necessary to lock the straight plate portion 311 of the support unit 3: the side plate 21 of the cabinet 21, while the guide member 51 is fixed on the side plate, and the support 62 is also fixed. Connect the sheets. After that, there is no need to assemble the assembly element size, and the omitted positioning assembly operation is mainly from the modular manufacturing assembly in the factory. The locking operation of the m assembly sliding unit 4 is a process that needs to be present even when the drawing device is not provided. Therefore, after the above assembly, only the roller members 72 and the gears 73 on both sides need to be disposed. On the support 62, the shafts 722 of the two shaft members 72 are inserted into the joint shafts of the shafts 7], and the two gears 73 of the coupled rod shafts 71 are introduced into the continuous tooth portions 53 of the guide members 51. The assembly process of the present invention is completed, and the drawing carrier 22 is simply hung on the hooking portion 433 of the rail unit 4 to complete the assembly, and the assembly process is simple. As can be seen from the above description, the pull-and-synchronization device of the sidewalk type slide rail of the present invention is convenient and simple in the process of manufacturing assembly and assembly on the cabinet 21 by simplifying the overall structure, and the assembly work can be greatly simplified. The overall cost of the invention is also relatively low. After being assembled in the cabinet 21 and the drawing carrier 22, when the outer rails 43 of the rail units 4 on both sides move back and forth between the state of FIG. 1 and the figure, the movement synchronization can be maintained, and the situation can be avoided. The problem that the pulling carrier 22 swings to the left and right is described, and the moving process is quite smooth and smooth without noise. Referring to FIG. 6 and FIG. 7, the structure of the first preferred embodiment of the pull-slide synchronization device of the sidewalk type slide rail of the present invention is substantially similar to that of the first preferred embodiment, and the difference f is that the (four) member 32 of the cutting unit 3 has a top plate portion 321 extending inwardly from the top edge of the straight plate portion 11 , a flat plate portion 324 fixedly attached to the top surface of the top plate portion 321 , and a flat portion 324 respectively The support member U defines a front and rear extending receiving groove 326, and each of the guide tooth units 5 is fixed in the receiving groove 326 of the support member 32. According to the above structure, the displacement of the left and right outer rails 43 and the left and right sides of the pull-out bearing member 22 can avoid the pulling of the load member due to the uneven force applied. Smoothness when moving, and also achieves the effect of simplifying construction and ease of assembly and cost reduction. 12 201225884
紅上所述，本發明側走式滑軌之抽拉同步裝置利用哕 滾轉單元7之同軸轉動的齒輪73齧合於該等導齒單元5 = 連續齒部53的齒孔531巾，致使該等滑軌單元4之外軌43 與抽拉承載件22連動時，左右移動之位移_致，以避免抽 拉承载件22因推拉施力不均而產生之搖擺問題、並使移動 ，程較為滑順’且利用該支揮單元3組裝滑執單元4、導齒 單兀5於櫃體21上’使整體構造簡易、易於組裝可降低敕 體之製造成本與使用成本，故確實能達成本發明之目的。-正 ^惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請^利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明側走式滑軌之抽拉同步裝置之第一較佳 實施例的立體圖，以說明一抽拉承載件移入一櫃體中之情 形， 月'J側剖視圖； 立體分解圖； 立體圖； ’以說明該抽拉承載件由櫃 圖2是該較佳實施例之部分 圖3是該較佳實施例之部分 圖4是該較佳實施例之部分 圖5是類似於圖丨之視圖 體中移出時之情形； 圖6是本發明側走式滑軌之柚拉时裝置之第二較佳 例的之部分前側剖視圖；及 圖7是該較佳實施例之部分立體圖。 13 201225884 【主要元件符號說明】 21 櫃體 211 側板 212 容置空間 22 抽拉承載件 3 支撐單元 31 連接板件 311 直板部 312 底板部 313 下連板部 32 支撐件 321 頂板部 322 支撐板部 323 卡掣片 324 平板部 325 側緣板部 326 容裝槽 4 滑轨單元 41 内軌 42 中軌 43 外軌 431 側軌板部 432 導緣部 433 勾掛部 44 連接片 441 固接板部 442 組裝板部 圓槽孔 方孔槽 卡合凸片 滾珠 導齒單元 導齒件 長導槽 連續齒孔 齒孔 籲 卡接槽 凹孔 軸裝單元 支座 . 軸筒部 圓頭端部 卡塊部 軸孔 滾轉單元 鲁 桿軸 結合孔 滾軸件 軸筒部 轴心部 圓軸部 齒輪 14In the red, the pull-and-synchronization device of the side-traveling slide of the present invention is engaged with the tooth-hole 531 of the continuous tooth portion 53 by the coaxially-rotating gear 73 of the 哕-rolling unit 7 When the outer rails 43 of the rail unit 4 are interlocked with the pulling carrier 22, the displacement of the left and right movements is prevented, so as to avoid the swinging problem caused by the uneven pushing and pulling force of the pulling carrier 22, and the movement is performed. It is relatively smooth and the assembly of the sliding unit 4 and the guide tooth unit 5 on the cabinet 21 by the support unit 3 makes the overall structure simple and easy to assemble, thereby reducing the manufacturing cost and the use cost of the body, so that it can be achieved. The object of the invention. The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent of the scope of the invention and the description of the invention. Variations and modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a first preferred embodiment of a pull-and-slide synchronization device for a side-sliding rail of the present invention, illustrating a situation in which a pull-out carrier is moved into a cabinet, 1 is an exploded perspective view; a perspective view; 'But the drawing carrier is a cabinet. FIG. 2 is a portion of the preferred embodiment. FIG. 3 is a portion of the preferred embodiment. FIG. 4 is a portion of the preferred embodiment. FIG. Figure 6 is a partial front cross-sectional view showing a second preferred embodiment of the teak-time device of the sidewalk type slide rail of the present invention; and Figure 7 is a preferred embodiment of the present invention. Part of the perspective view. 13 201225884 [Description of main components] 21 Cabinet 211 Side panel 212 accommodating space 22 Pulling bearing member 3 Supporting unit 31 Connecting plate member 311 Straight plate portion 312 Bottom plate portion 313 Lower plate portion 32 Support member 321 Top plate portion 322 Support plate portion 323 cymbal 324 flat plate portion 325 side edge plate portion 326 accommodating groove 4 slide rail unit 41 inner rail 42 middle rail 43 outer rail 431 side rail portion 432 leading edge portion 433 hook portion 44 connecting piece 441 fixing plate portion 442 Assembled plate part round slot hole square hole slot engagement tab ball guide tooth unit guide tooth length guide groove continuous tooth hole perforation snap slot groove hole shaft mounting unit support. shaft tube round end end block Shaft hole rolling unit Lu rod shaft coupling hole roller shaft barrel shaft shaft center shaft shaft gear 14