M330721 八、新型說明： 【新型所屬之技術領域】 動介質，而抽拉時較為費力，另外不具有滚珠做為滑 上，滑執上也會有掛孔之設計2可快速安裝於滑執 國專利公告案第6, 209, 979 B1號盘第^ 在專利文獻中，美 而觀上述專利文獻所揭露^早、丄，=B1號即有所揭露。 ^ 連二 =在於該掛孔上“以以 【新型内容】 第-軌包括有第—執、第二軌及滾珠，其中， 向對應而朝外，且第—主第一溝槽’兩侧之第一溝槽背 側之第:溝ί ^ ”面;㈣ -軌的第-^槽盘第二^；ί槽相向對應而朝内’·滾珠則佈置於第 珠可沿橋接段之“;動以 M330721 開口2。’掛孔具有相連通之垂賴與水平槽，該魅槽的上端與 f:’掛孔為一斜槽，斜槽的上端與開口相接。 八t，橋接段之曲面為一弧形面。 其尹’橋接段之曲面為由兩平面相接成。M330721 VIII. New description: [New technical field] Dynamic medium, and it is more laborious to pull, and there is no ball as sliding, and there will be a hanging hole on the sliding. 2 It can be quickly installed in the slippery country. Patent Publication No. 6, 209, 979, No. B1, in the patent document, the above-mentioned patent documents disclosed in the above-mentioned patent documents are disclosed. ^ 连二=在在挂孔孔" to [New Content] The first track includes the first, second track and the ball, wherein, the corresponding to the outward, and the first - the first first groove The first groove on the back side of the first: groove ί ^ "face; (d) - the rail - the - slot plate second ^; ί groove facing the opposite and inward '· the ball is placed in the bead along the bridge section M330721 opening 2. The hanging hole has a vertical connection and a horizontal groove. The upper end of the charm groove and the f:' hanging hole are a chute, and the upper end of the chute is connected to the opening. Eight t, bridging section The curved surface is a curved surface. The curved surface of the Yin' bridge is formed by two planes.
對照先前技術，本創作增進之功效與優ί即iJ 人外ffmt_之__ _域安裝結 具使壯之=與抽滑動介質之伸縮滑執，使滑執兼 【實施方式】 如第1圖之分解圖所示及第2圖之組合圖所示，本創作且體 施例，包括有第-執⑴、第二執⑵及滾珠⑶，其中··八、 第一執⑴，包含中央之第一主體⑴)及兩側之第一溝槽 (12)，兩側之第一溝槽⑽背向對應而朝外，且第一主體⑴）上設 tmUW j , 垂直槽(131)的上端並設有一開口（133)延伸到第一溝槽（⑵，且對 應於開口(133)處的第一;冓槽（12)上並具有相連的橋接段（⑷，橋 接#又(14)為具有一供滾珠(3)接觸滾動之曲面（mi)，併參第3圖戶斤 示’該曲面（141)為一弧形面； ^ 第二執（2)，包含中央之第二主體（21)及兩側之第二溝栌 (22) ’兩侧之第二溝槽(22)相向對應而朝内； · 斤滾珠(3)，參第3圖所示，佈置於第一執d)的第一溝槽（12)與 第一執(2)的第二溝槽（22)之間，使第一執(1)相對第二執(？)伸縮 時，滾珠(3)即於第一溝槽（12)與第二溝槽（22)間滾動；另如第j 圖7示，滾珠(3)可藉助珠巢條（31)加以保持其分佈之間距，惟該 珠巢條(31)之型態不限於圖中所揭示，亦非本案之專利特徵，兹 予再贅述。^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ' 另，如第4圖所示，第一執（1A)於掛孔（13A)處所設的橋接段 (14A)，其曲面(141A)為由兩平面相接而成之夾角面，於第一執（1A) M330721 相對第二執(2A)伸縮時，滾珠(3A)可接觸於該夾角面而滾動，以通 過掛孔（13A)。 又，如第5圖所示，第一執(1B)上之掛孔（13B)可為一上端具 有開口（133B)之斜槽型態。 —此外1如第6圖所示，為進一步包含一第三軌(4C)之三段式滑 執實施型態，其除於第一執(lc)與第二執(2C)之間設有滾珠(3C)， 以利伸縮之外，第二軌(2C)並由第二溝槽（22C)反折延伸有外溝槽 (23C) ’及於第三軌(4〇内部與第二執(2〇的外溝槽（23C)之間設有 另外的滾珠(5C)。 > 【圖式簡單說明】 第1圖係本創作實施例之立體分解圖。 第2圖係本創作實施例之立體組合圖。 第3圖係本創作實施例之組合剖視圖。 第4圖係本創作實施例相關橋接段之另一曲面型態示意圖。 第5圖係本創作實施例相關掛孔之另一型態示意圖。^ 第6圖係本創作實施例包含一第三執之三段式滑執型態示意圖。 【主要元件符號說明】 (1)第一執 (11)第一主體 (12)第一溝槽 (13)掛孔 (131)垂直槽 (132)水平槽 (133)開口 (14)橋接段 (141)曲面 (2)弟二軌 (21)第二主體 (22)第二溝槽 ⑶滾珠 (31)珠巢條 (1A)第一執 (13A)掛孔 (14A)橋接段 (141A)曲面 (2A)第二執 (3A)滾珠 M330721 (13A)掛孔 (IB) 第一軌 (133B)開口 (IC) 第一軌 (22C)第二溝槽 (3C)滾珠 (5C)滾珠 (13B)掛孔 (2C)第二執 (23C)外溝槽 (4C)第三執Compared with the prior art, the effect of this creation is improved and the excellent 即 即 i ff ff ff ff _ _ _ domain _ _ _ domain _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ As shown in the exploded view of the figure and the combination of the second figure, the present embodiment includes the first-permanent (1), the second-hand (2), and the ball (3), wherein the eight-first (1) includes the central a first body (1)) and a first groove (12) on both sides, the first groove (10) on both sides facing away and facing outward, and the first body (1) is provided with tmUW j , vertical groove (131) The upper end is provided with an opening (133) extending to the first groove ((2) and corresponding to the first at the opening (133); the groove (12) is provided with the connected bridge segment ((4), bridge #又(14) In order to have a curved surface (mi) for the contact of the ball (3), and refer to the figure 3, the curved surface (141) is a curved surface; ^ the second (2), including the second body of the center (21) and the second groove on both sides (22) 'The second groove (22) on both sides face each other and face inward; · The ball (3), as shown in Figure 3, is placed in the first d) the first groove (12) and the first Between the second groove (22) of the holding (2), when the first holding (1) is stretched relative to the second holding (?), the ball (3) is in the first groove (12) and the second groove Rolling between the grooves (22); as shown in Fig. 7 and Fig. 7, the balls (3) can be kept spaced by the bead nests (31), but the shape of the bead (31) is not limited to the figure. Revealing, and not the patent features of this case, will be repeated. ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ' Also, as shown in Figure 4, the first (1A) bridge at the hanging hole (13A) The segment (14A) has a curved surface (141A) which is an angled surface formed by two planes, and the ball (3A) can contact the angled surface when the first (1A) M330721 is stretched relative to the second (2A). And rolling to pass the hanging hole (13A). Also, as shown in Fig. 5, the hanging hole (13B) on the first handle (1B) may be a chute type having an opening (133B) at the upper end. 1 as shown in FIG. 6, in order to further include a three-stage sliding mode of a third rail (4C), which is provided with a ball between the first (lc) and the second (2C) ( 3C), in addition to the expansion and contraction, the second rail (2C) and the second groove (22C) reflexed to extend the outer groove (2 3C) 'And in the third rail (4 〇 inside and the second ( (2C outer groove (23C) with additional balls (5C). > [Simple diagram] Figure 1 3 is an exploded perspective view of the present embodiment. Fig. 3 is a combined sectional view of the present embodiment. Fig. 4 is another curved surface type of the bridge segment of the present creative embodiment. Fig. 5 is a schematic view showing another type of hanging hole related to the present embodiment. ^ Figure 6 is a schematic diagram of a three-segment sliding type of the third embodiment. [Main component symbol description] (1) First (11) first body (12) first groove (13) hanging hole (131) vertical groove (132) horizontal groove (133) opening (14) bridging section ( 141) curved surface (2) second rail (21) second body (22) second groove (3) ball (31) bead nest (1A) first (13A) hanging hole (14A) bridging section (141A) curved surface (2A) Second (3A) Ball M330721 (13A) Hanging Hole (IB) First Rail (133B) Opening (IC) First Rail (22C) Second Groove (3C) Ball (5C) Ball (13B) Hanging hole (2C) second hold (23C) outer groove (4C) third