1231192 玖、發明說明： L發明所屬之技術領域】 本發明係有關於拉出櫥櫃等辦公用傢俱或家庭用像俱 等的抽屜或桌面之際1以減低摩擦的導執，冑關所謂的 複式導軌。本案之拉出體一般係指拉出物，包含抽 出的桌子等。 【先前技術】 於利用複式導執的櫥櫃等，在拉出抽屜情形下，先拉 出中間軌構件，其次拉出抽屜側執構件，在收納情形下， ，納抽屜側軌構件，其次收納巾間軌構件，以此順序來設 疋，則可提尚對製品的可靠性及安心感。 又，在拉出抽屜情形下，若在中間執構件拉出之前， 抽屜側執構件業已相對於該中間執構件拉出，即會在此後 中間執構件拉出之際，抽屜等的載重成為對應於抽展側軌 構件外伸長度的力矩負冑，對夾在中間㈣件與收納體側 執構件之間的滾珠等旋動體作用。因此，對旋動體的動負 載增大，在耐久性上發生問題。於收納情形下亦相同。根 據此觀點於下述專利文獻1中揭示，在拉出情形下，首 先將抽屜側執構件（内軌）與中間軌構件一起拉出，此後 ’拉出抽屜側執構件，於收納之際，首先，相對於中間軌 構件收納抽屜㈣執構彳，此I，將抽屜側軌構件與中間軌 構件一起收納的構造。 (專利文獻1 ) 日本特公平8-1213號公報 1231192 【發明内容】 :::利文獻1係根據彈力的大小，亦即摩擦力的大 必1構件的滑動順序。因此，此限制力的調節未 間便，最好有更簡便、更確實的限制方法。 本月目的在於提供：以既簡便且確實的構造 來規疋軌構件的滑動順序的複式導軌。 約二‘於上述目的’本發明提供-種複式導軌，係設在 櫥櫃4傢俱的拉出體血收 餸”收納體之間，其具有··收納體側軌 ，係女裝於收納體側；巾間軌構件（12)，係相對 於該軌構件移動；以及拉出體侧軌構件U4)，係相對於該 中間軌構件移動且安裝於拉出體側，其特徵在於： 、於也、截面視的中間軌構件__端側配設拉出體側執構件 ，並於另一端側配設收納體側軌構件； 具有安裝於中間軌構件且可環繞樞軸旋動的限制連結 構件（20)，並於該限制連結構件的收納體側軌構件侧的部 〃有凸(2GT) ’在自拉出體側軌構件及收納體側軌構件 大致完全拉出狀態，相對於收納體側軌構件要推入並移動 中間軌構件時，該凸部的形狀係設成，可使該凸部的後側 面與收納體側軌構件前端部相干涉，並可乘跨於收納體側 軌構件，但該乘跨係被拉出體側軌構件（14)所限制； 拉出體側軌構件係具有凹部U4H)，其在該拉出體側執 構件相對於中間軌構件大致完全被收納狀態下，可至少局 部接納該限制連結構件（2〇)並供其退避；當限制連結構件 退避於該凹部，該乘跨限制即解除，中間軌構件除了可與 1231192 拉出體側軌構件一起朝收納方向移動外，於拉出時也能一 起拉出，於中間執構件處於大致完全拉出位置，使該限制 連結構件從凹部脫離。 在自拉出體側軌構件及中間軌構件大致完全拉出狀態 ’相對於收納體側軌構件要推入並移動中間軌構件時，該 凸部的形狀係設成，可使該凸部的後側面與收納體側軌構 件前端部相干涉，並可乘跨於收納體側軌構件，但由於該 栗~係被拉出體側執構件所限制，故在要收納拉出體時， 中間軌構件之收納移動受到限制，只有拉出體側執構件（_ 及拉出體）相對於中間軌構件進行收納移動。並由於若到 達拉出體侧軌構件相對於中間軌構件大致完全收納位置， 即可接納並退避限制連結構件於拉出體側軌構件的凹部， 藉由亦傳輸至中間軌構件的推入拉出體的力量，可推昇限 制連結構件，使其退避於凹部。若限制連結構件退避於凹 部，該乘跨限制即解除’中間軌構件可與拉出體側軌構件 一起朝收納方向移動。 於拉出情形下，中間執構件亦 姓爐杜沾从用 得4午π糟由進人凹部的限制連 …構件的作用，與拉出體側軌構 土隶中η站構从 傅仵起拉出。並由於若到 達中間軌構件大致完全拉出位 邱罝限制連結構件即脫離凹 邛，故可解除拉出體側軌構件 步拉出。 I、中間軌構件的連結而進一 因此， 軌構件藉簡便構造而 滑動。 可確實且順序極佳地進行 【實施方式】 7 1231192 以下根據附圖所示實施形態例進一步詳細說明本發明 第1圖係本發明之複式導軌的側視圖，其係拉出些許 狀態的圖式。第2圖係其要部放大圖，第4圖係第i圖的 箭頭線D-D的放大橫截面圖。為求易於瞭解，於第】圖及 ，第2 ®中以實線顯示一部份應以虛、線顯示處。於此形態例 中，拉出體係抽屜，如第4圖以橫截面表示，抽㈣_ 件14的橫截面形狀呈以四個平面狀壁部所圍成的矩形，於 其-部份具有開口部uk。固定於收納體侧軌構# 1〇的橫 截面L字形構件應的軌構件1〇A亦形成與㈣側軌構件 14相同的矩形狀橫截面，於其一部份具有開口部抛。於 此例中，抽屜側軌構件14與收納體側軌構件1〇的軌構件 10Α成上下方向配置關係配設，前者構件的下面i4s與後 者構件的上面1GU相面對。此二構件14，繼沿左右/方1231192 发明 Description of the invention: The technical field to which the invention belongs] The present invention relates to a guide for reducing friction when pulling out office furniture such as cabinets or household drawers or tabletops. guide. The pull-out body in this case generally refers to a pull-out object, including a drawn-out table and the like. [Prior art] In the case of a cabinet using a double guide, when the drawer is pulled out, the middle rail member is pulled out first, and then the drawer side handle member is pulled out. In the case of storage, the drawer side rail member is received, and then the towel is stored. The space rail members are arranged in this order, which can improve the reliability and peace of mind of the product. Moreover, in the case of pulling out the drawer, if the drawer-side holding member has been pulled out with respect to the middle holding member before the middle holding member is pulled out, the load of the drawer and the like will correspond when the middle holding member is pulled out thereafter. The moment due to the external elongation of the side rail member is negative, and it acts on the rotating body such as the ball sandwiched between the middle cymbal member and the side body holding member. Therefore, a dynamic load on the rotating body is increased, and a problem occurs in durability. The same is true in the case of storage. From this point of view, it is disclosed in Patent Document 1 below that, in the case of pulling out, firstly pull out the drawer-side holding member (inner rail) together with the middle rail member, and then 'pull out the drawer-side holding member for storage, First, the drawer rail structure is accommodated with respect to the middle rail member. First, the structure in which the drawer side rail member and the middle rail member are stored together. (Patent Document 1) Japanese Patent Publication No. 8-1213 1231192 [Summary of the Invention] ::: Lee Document 1 is based on the magnitude of the elastic force, that is, the sliding order of the members. Therefore, it is convenient to adjust this restriction force, and it is desirable to have a simpler and more reliable restriction method. The purpose of this month is to provide a multiple guide rail that regulates the sliding sequence of rail members with a simple and reliable structure. About two 'for the above purpose', the present invention provides a double-type guide rail, which is arranged between the drawers and the drawers of the furniture of the cabinet 4 and has a storage body side rail. The towel rail member (12) is moved relative to the rail member; and the pull-out side rail member U4) is moved relative to the middle rail member and installed on the pull-out body side, which is characterized by: The cross-section view of the middle rail member __ is equipped with a pull-out body-side grip member on the end side, and a storage body-side rail member on the other end side; it has a restrictive connecting member installed on the middle rail member and rotatable around a pivot axis (20), and a protrusion (2GT) is formed on the side of the storage body side rail member of the restricting connecting member 'in the self-extracting body side rail member and the storage body side rail member are almost completely pulled out, relative to the storage body When the side rail member is to be pushed in and moved to the middle rail member, the shape of the convex portion is set so that the rear side of the convex portion interferes with the front end portion of the side rail member of the storage body and can ride on the side rail of the storage body. Components, but the ride system is restricted by the pull-out side rail component (14); The pull-out body side rail member has a recess U4H), which can be at least partially received and retracted when the pull-out body side grip member is substantially completely accommodated relative to the middle rail member; When the restricting connecting member retracts from the recess, the ride restriction is lifted. In addition to the middle rail member, which can be moved in the storage direction together with the 1231192 pull-out body side rail member, it can also be pulled out when it is pulled out. In the substantially fully pulled position, the restricting connecting member is disengaged from the recessed portion. When the self-pulling body side rail member and the intermediate rail member are substantially completely pulled out, when the middle rail member is pushed in and moved relative to the storage body side rail member. The shape of the convex portion is set so that the rear side surface of the convex portion interferes with the front end portion of the side rail member of the storage body and can cross the side rail member of the storage body, but because the chestnut is pulled out of the body The side holding member is limited, so when the pull-out body is to be stored, the storage movement of the middle rail member is restricted, and only the pull-out side holding member (_ and the pull-out body) is contained and moved relative to the middle rail member. Since the side rail member of the pull-out body is substantially completely accommodated with respect to the middle rail member, the restricting connecting member can be received and retracted in the recess of the side rail member of the pull-out body, and pushed and pulled out by the transmission to the middle rail member as well. The strength of the body can push up the restricting connecting member to retreat to the recessed portion. If the restricting connecting member retreats to the recessed portion, the ride restriction is released, and the middle rail member can move in the storage direction together with the side rail member of the pull-out body. In the case of pulling out, the middle holding member is also named Du Duchan, and it is used to restrict the entry into the recessed part. The role of the member is to pull out from the Fu station with the η station structure in the pull-out side rail structure. And if it reaches the middle rail member to be pulled out completely, Qiu Qi restricts the connecting member from the recess, so the side rail member of the pull-out body can be released. I. The connection of the middle rail member is advanced. Therefore, the rail member is easy to use. Structure while sliding. It can be performed reliably and in good order. [Embodiment] 7 1231192 The following is a detailed description of the present invention according to the embodiment example shown in the accompanying drawings. FIG. 1 is a side view of the multiple guide rail of the present invention, which is a drawing showing a little state. . Fig. 2 is an enlarged view of a main part thereof, and Fig. 4 is an enlarged cross-sectional view of an arrowed line D-D in Fig. I. In order to make it easy to understand, in the figure and the 2nd part, the part shown by the solid line should be shown by the dotted line. In this configuration example, the system drawer is pulled out. As shown in FIG. 4 as a cross section, the cross-sectional shape of the pumping piece 14 is a rectangle surrounded by four planar wall portions, and an opening portion is provided in its part uk. The rail member 10A corresponding to the cross-section L-shaped member fixed to the side rail structure # 1〇 of the storage body also forms the same rectangular cross section as the side rail member 14 and has an opening at one part. In this example, the drawer-side rail member 14 and the rail member 10A of the storage body-side rail member 10 are arranged in an up-and-down relationship. These two components 14, following
配設亦可。 J 方面，中間軌構件12之橫截面—端部m (於第 12“二上側部Η成呈""形彎曲的彎曲壁部，另-端部 口部將各^ ^抽屜侧執構件及收納體側軌構件的各開 態例中，Γ :12Β插入矩形壁部的内部。由於在此形 將安[丄滑地相互滑動，使各軌構件相互隔開， 凌滾子的早元體U1夾在收納體側執構件盥 的端部⑽之間。又，將安裝滚子的單元體u2 =構件 ^構件與中間執構件的端部12A之間 這些星；Ml 、乐4圖令，由於 體在橫截面外，故省略其圖示。 1231192 於中間軌構件12的#$Provisioning is also possible. In terms of J, the cross section of the middle rail member 12—the end m (curved into a " " -shaped curved wall portion at the 12th "second upper side portion", and the other-the end mouth portion will each ^ ^ drawer side holding member In each example of the opening state of the side rail member of the storage body, Γ: 12B is inserted into the interior of the rectangular wall portion. Since this shape slides each other smoothly, the rail members are separated from each other. The body U1 is sandwiched between the end portions ⑽ of the body-side holding members. Also, the unit unit u2 where the rollers are installed is the star between the member ^ member and the end portion 12A of the middle holding member; Ml, Le 4 Since the body is outside the cross section, its illustration is omitted. 1231192 # $ in the middle rail member 12
，的橫截面中在連結前述二端部12A 夕M、〜壯 、。的J邛（於前述下面14S與上面1〇u 4 )女4臂狀限制連姓 穿此壁部的槐轴2〇J旋^ 2〇。此限制連結構件環繞貫 存的預定位置設置可供二另一方面’於抽屜側軌構 & 、^制連結構件前端部的抽屜側軌構 件側的凸部20P退避用a 側轨構 孔部。 避用之作為凹部的缺口部謂。亦可為 〜|| I错限制連結構件2G的前述凸部2QP的相反側（收納 構件側）形成凸部，，部的後侧面 平緩傾斜狀。於Φ p彳成 W职, 件12拉出最大程度情形（第3圖 ’ ^制連結構件2〇的凸部m係垂掛在收納體側 件10的前端10E的正前方。lL备 方因此，若朝收納方向移動中間 限制連結構件之凸部的後側面2G 端10E相干涉。 』义則 第3圖表示相對於中間軌構件ί2將抽屜側軌構件η 拉出最大耘度的狀態，於此狀態下，抽屜侧軌構件下面 ⑷的後端區域亦面對限制連結構件的一部份（於此例中 為凸邛20Ρ)。並且，此面對隔開的距離較第3圖的限制 連結構件20的凸冑m頂部（下端）與收納體側軌構件 10的上面ίου (於抽屜收納狀態下，與前述下面14S成面 對面關係的收納體侧軌構件的面）的高度差小。因此，在 收納抽屜情形下’雖此推人力亦傳輸至中間軌構件12，不 過，-方面，限制連結構件（的凸部2〇p)的向上旋動受 到抽屜側軌構件下s 14S限制，另一方面，限制連結構件 1231192 2述後心2GTS與抽屜魏構件u 制中間軌構件的移動。 刃心相干涉，限 於中間軌構件12朝收納方向的㈣受到 軌構件中僅有抽屜側軌構件u ^ ， 對於中門動諶彼，稱件14朝收納方向移動，若到達相 對㈣、:！： 全收納位置，前述缺口部⑽即面 =制連、4件2〇的凸部2GP。於此_内的抽屜收納中 限制連結構件與收納體缝構件前端1GE的干涉作用 下，限制連結構件（的凸部2〇τ) ^ ... ^ ^ h Φ承受朝乘跨於收納 =構件上面⑽的高度的方向（於本例中為上方）旋 動的作用。因此，凸部,乡面對抽屜側執構件的缺 14H’即進入並退避於缺口部内。 藉此，P艮制連結構件可乘跨於收納體側執構件的上面 謂，中間軌構件肌可相對於收納體側軌構件朝收納方向 移=。又，此時，抽屜侧軌構件藉適度抵接機構（依情況 而定，藉由與限制連結構件的凸部20P卡合），與中間軌 構件-起朝收納方向移動。又，缺口冑l4H的前後方向長 度等的尺寸大於限制連結構件凸冑2〇p，使於操作甲， 抽屜侧軌構件的缺口部的孔壁不抵接凸部2〇p， ----------------·..··· ...................—·-—_· ^ **νΠ 的範圍仍無影響。於此情形下，如前述，設置限定抽展側 軌構件相對於中間軌構件完全收納狀態的適度抵接機構。 由於在抽屜收納狀態情形下，限制連結構件20的凸部 20Ρ進入並退避於缺口部ΗΗ，故在拉出抽屜側執構件情形 下’抽展側軌構件的缺口部孔壁抵接限制連結構件的進入 部分之凸部20Ρ的後側面20Κ，成中間軌構件與抽屜側執 1231192 構件連t狀態。X ’雖然藉由抽屜側軌構件的缺 抵接限制連結構件的Λm σ丨土面 結構m 面2〇£，推出並旋動限制連 & ’限制連結構件的另一凸部2〇τ受 側軌構件1。的上面⑽限制而無法旋動。 "體 因此，中間軌構件到達大致完全拉出位置（第 在限制連結構件的凸部2GT位於收納體側軌 ^In the cross section, the two end portions 12A, M, and Z are connected. J 邛 (from the lower 14S and the upper 10u 4 above) female 4 arm-shaped restriction even surnames through the wall of the Huai axis 20J spin ^ 2〇. This restricting connecting member is provided around the predetermined position, and can be used on the other hand. The convex part 20P on the drawer side rail member side of the drawer side rail structure & . Avoid the notch as the recess. The convex portion may be formed on the opposite side (the storage member side) of the convex portion 2QP of the misalignment restriction member 2G, and the rear side surface of the portion may be gently inclined. When Φ p is completed, the piece 12 is pulled out to the maximum extent (Figure 3). The convex portion m of the connecting member 20 is hung directly in front of the front end 10E of the side member 10 of the storage body. Therefore, If the rear side 2G end 10E of the convex portion of the intermediate restriction connecting member is moved in the storage direction, it interferes. "The third figure shows the state in which the drawer side rail member η is pulled out with respect to the middle rail member ί2 at the maximum degree of hardness. Here, In the state, the rear end area of the lower part of the side rail member of the drawer also faces a part of the restricting connecting member (in this example, a convex 20P). Moreover, this face is spaced apart from the restricting link in FIG. 3 The height difference between the top (lower end) of the projection 20 of the member 20 and the upper surface of the storage body side rail member 10 (the surface of the storage body side rail member in a face-to-face relationship with the lower surface 14S in the drawer storage state) is small. Therefore, In the case of storing drawers, although the pushing force is also transmitted to the middle rail member 12, on the one hand, the upward rotation of the restricting connecting member (the convex portion 20p) is restricted by the 14S under the drawer side rail member, and the other On the other hand, the restriction connection member 1231192 is described later. The movement of the 2GTS and the middle rail member made of the drawer Wei member u. The cutting edge interferes with the center rail member 12 in the storage direction. The only rail member u ^ is the drawer rail member among the rail members. 14 moves in the storage direction, and when it reaches the relative position :::: The full storage position, the aforementioned notched part ⑽ is the surface = system connection, 4 pieces of 2 convex parts 2GP. In this drawer, the connection member and storage are restricted The interference of the front end of the body seam member 1GE restricts the connecting member (the convex portion 20o) ^ ... ^ ^ h Φ withstands the direction of crossing the height of the storage = the member ⑽ (in this example, the upper part) ) The role of rotation. Therefore, the convex part, the lack of 14H 'facing the drawer side holding member enters and retracts into the notch. With this, the Ping-made connecting member can ride on the upper side of the storage body holding member. The muscle of the middle rail member can be moved in the storage direction relative to the side rail member of the storage body. Also, at this time, the drawer side rail member is moderately abutted by the mechanism (depending on the situation, by the 20P card with the restricting connecting member) Together), with the middle rail member-from the direction of storage In addition, the size of the notch 胄 14H in the front-rear direction is larger than the restriction connecting member protrusion 胄 20p, so that in the operation nail, the hole wall of the notch of the drawer side rail member does not abut the protrusion ②p,- --------------..................................----__ ^ ** νΠ of The range is still unaffected. In this case, as described above, a moderate abutment mechanism that restricts the fully accommodated state of the side rail member relative to the middle rail member is provided. Since the convex portion 20P of the connection member 20 is restricted in the case of the drawer accommodation state, Enter and retreat from the notch ΗΗ, so when the drawer side handle member is pulled out, the wall of the notch portion of the side rail member is abutted against the rear side 20K of the convex portion 20P that restricts the entry portion of the connecting member to form the middle rail member. It is connected to the drawer side and holds 1231192 components. X 'Although the lack of abutment of the drawer side rail member restricts the Λm σ of the connecting member, the m-surface structure m plane is 20 £, and pushes out and rotates the limiting member & Side rail member 1. The upper ⑽ is restricted to rotate. " Body, therefore, the middle rail member reaches a substantially fully pulled position (the 2GT of the restricting connecting member is located on the side rail of the receiving body ^
刚前側，凸部脚自缺口部UH拔脫之前，抽 件及中間軌構件一起拉出。為了於此位置中自缺口部14H 平/月地拔出凸部20P ’前述凸部後側面爾向前傾斜，夢 由拉出限制連結構件，抵接缺σ _ 14Η的孔壁，推出限制 連結構件’或者，亦可設置使限制連結構件環繞樞軸2〇J =’經常朝自缺口部14Η拔脫的方向（於第3圖中為逆 時鐘方向）施加彈壓力的彈簧等彈壓機構。 藉適度抵接機構來限定中間執構件的完全拉出位置， 右自此狀態進一步拉出抽屜，執構件中即僅有抽屜側執構 件14與抽屜一起拉出。該抽屜側軌構件的完全拉出位置藉 適度抵接機構限定。 由於如以上作成於收納時抽屜側軌構件與中間軌構件 一起收納移動，結束收納操作的機構，故將收納操作正要 結束時自動拉入的裝置作成對抽屜側軌構件及中間軌構件 中任一構件作用的機構亦有效。 於以上說明中，雖為了圓滑滑動各軌構件，設置具有 旋動體的單元體，不過，使用此種旋動摩擦的機構為任意 形悲，無此機構亦可。 11 1231192 以上雖舉抽屜為例加以說明，不過，拉出體亦可為拉 出的桌子等。 ~ 所述各變形形態只要彼此間無矛盾存在，縱然是其他 形態，仍可適用。 由以上說明可知，本發明，可提供能以既簡便且確實 的構造來規定軌構.件的滑動順序的複式導軌。 【圖式簡單說明】 (一） 圖式部分 第1圖係本發明之複式導執的側視圖。 第2圖係第1圖的要部放大圖。 第3圖係與第1圖的複式導軌不同狀態的側視圖。 第4圖係第1圖的箭頭線D—D的放大橫截面圖。 (二） 元件代表符號 10 收納體側執構件 10E 收納體側軌構件前端 12 中間軌構件 14 抽履側執構件 14H 凹部（缺口部） 20 限制連結構件 20 J 樞軸 20T 凸部Just before the front side, before the projection foot is pulled out from the notch UH, the extraction member and the middle rail member are pulled out together. In order to pull out the convex portion 20P from the notch portion 14H in this position, the rear side of the aforementioned convex portion is inclined forward, and Mengyu pulls out the restricting connecting member to abut the wall of the hole lacking σ _ 14Η and push out the restricting connection. Alternatively, an elastic pressing mechanism such as a spring may be provided to restrict the connecting member around the pivot axis 20J = 'the spring is always applied in a direction (counterclockwise in FIG. 3) that is pulled out from the notch portion 14. A moderate abutment mechanism is used to limit the fully pulled-out position of the middle handle member, and the drawer is further pulled out from this state from the right. Only the drawer-side handle member 14 is pulled out together with the drawer. The fully extended position of the drawer side rail member is defined by a moderate abutment mechanism. As described above, the drawer side rail member and the middle rail member are stored and moved together during storage to end the storage operation. Therefore, the device that automatically pulls in when the storage operation is about to end is used as a pair of drawer side rail members and middle rail members. A component acting mechanism is also effective. In the above description, although a unit body having a rotating body is provided in order to smoothly slide each rail member, the mechanism using such a rotating friction is arbitrary, and there is no such mechanism. 11 1231192 Above, the drawer is taken as an example to explain, but the pull-out body may be a pull-out table or the like. ~ As long as there is no contradiction between each of the deformation forms described above, even if it is another form, it is still applicable. As can be seen from the above description, the present invention can provide a multiple guide rail capable of specifying the sliding sequence of rail members with a simple and reliable structure. [Brief description of the drawings] (1) Schematic part The first figure is a side view of the double guide of the present invention. Fig. 2 is an enlarged view of a main part of Fig. 1. Fig. 3 is a side view showing a state different from that of the duplex rail shown in Fig. 1. FIG. 4 is an enlarged cross-sectional view of the arrowed line D-D of FIG. 1. (II) Symbols for components
20TS 限制連結構件凸部的後側面20TS rear side of the convex part of the restricting connecting member