1288213 九、發明說明: ^ 【發明所屬之技術領域】 - 本發明係關於一種線性滑軌之滾柱連結裝置,特別 是為了阻斷兩相鄰滾柱之間透過連結裝置之間隔體產生 間接碰撞,使滾柱可大幅降低間接碰撞所產生的噪音。 【先前技術】 _ 目前的線性滑軌主要包含一執道及一滑塊,執道為 φ 一長條型之工件,其上設有供滾動子滾動之溝槽,而滑 塊為一π字型之工件,其上設有溝槽以對應軌道之溝槽 使滾動子可於其間運動,為使運動之滾動子可以循環運 動,滑塊上必需設有兩個端蓋於其兩端,而端蓋上設有 迴轉路徑,使滾動子可以經由迴轉路徑而於滑塊及執道 之溝槽間循環運動。 其中,關於滾動體元件的連結裝置設計,可將已知 : 的習知技術分類如下: • 首先,如美國專利US4254843,參閱第1圖為一種 習知之滾柱與滾柱連結裝置組合展開之正視、側視與上 視圖,其中圖示之直線傳動元件5係以此間隔體1 1為 實心設計,且間隔體1 1與滾柱3呈圓弧面接觸。此類 設計有以下問題: 1·滾柱3與相鄰滾柱3會透過間隔體11產生間接碰 撞。 2 ·間隔體1 1與滾柱3呈面接觸,增加了滾柱3與連 5 1288213 、结裝置12的摩擦,增加滾動阻力。 .3·連結裝Η2本身沒有儲存油脂的空間。 -4此°又°十的土每方式需將滾柱3做為模具成形的核心 ,在成形前將滾柱3置入,費時費工。 心欠’如美國專利US6G7G479,參閱第2圖為一種 習知之滾柱與滚柱連結裝置組合圖,其中圖示之間隔體 6係對應成祕妹7 〇兩侧,鍵結部5 _環設有容 .納孔4 ’且具有延續導引鍵結體5 a而將前述之滾柱 Φ 7 0兩側之二間隔體6相互鍵結。 此類設計有以下問題: 1 ·滾柱1 2 3 4 5 6◦與相鄰滾柱7 〇會透過導引鍵結體5 a產 生間接碰撞。 2·間隔體6與滾柱6㈣接職積大,增加滾動阻力。 3·連結裝置本身沒有儲存油脂的功能。 4 ·此设计的成形技術十分困難。 再者,如美國專利US6203200,參閱第3圖為一種 零習知之滾柱與滾柱連結«置組合展開之正視、側視與上 視圖’其中圖示之連結裝置在相對應每—滾柱的兩端面 6 1 0設一保持部2 1 ’在兩相鄰的滾柱1 3 a間設一間 2 隔體1 8 ° 3 此類設計有以下問題·· 4 ! •滚柱1 3 a與相鄰滾柱工3 a會透過間隔體 5 生間接碰撞。 6 2 .需在滚柱的兩端面2 〇鐵孔χ 6,耗f加工成本, 1288213 且會降低滾柱1 3 a的強度。 3連、、、。裝置1 5本身沒有儲存油脂的功能。 • 、針對以上問題,在求理想、實用與進步之今曰, 誠為一極待努力追求改善之目標。 【發明内容】 、2發月之目的即在於提供一種應用於線性滑執之滾 柱^、、、σ裝置,避免兩相鄰滾柱透過間隔體產生間接碰撞 月b有效吸收碰撞力,大幅降低噪音值。 為達到本發明之發明目的,本發明之線性滑軌之滾 柱連結裝置,包含·· ^數個間隔體與兩個連接體,各間隔體具有兩個保持 部’該保持部係呈中空結構而提供保持滚柱; 且該間隔體對應成形於滾柱之兩侧,其中間隔體一 侧與滾柱相鄰而可保持滾柱,另一侧為自由端而不與其 •、物體相連接’使其能完全隔離兩相鄰滾柱;以及該兩 連=體,為具有—條狀結構,係對應位於滾柱兩端,並 將别述之數個間隔體相互連結。 由於本發明係為一體成形之設計,選用具有一 性之物質為材料。滾柱之直徑與長度分別為:及〇, 述間隔體中空結構之長度及高度分別為a及b,使上 1 · 0 L而b S 〇 · 8 D,且間隔體内側為〜, %狀之平面且具有一定厚度,使間隔體能以線 % 來保持滾柱,且可利用—般塑膠成型技術生產方式 7 1288213 解"月>^修(聲)正替換頁 體一側與滾柱相鄰而可保持滾柱,另一侧為自由端而不 與其他物體相連接,使能完全隔離兩相鄰滾柱。 為方便進一步瞭解本發明之特徵及技術内容,請詳 細參閱以下有關本發明之較佳實施例及說明,然而此實 施例及圖式僅供說明及參考用,而非用以對本發明做任 何限制者。 【實施方式】 、參閱第4圖為線性滑執之組合圖,請搭配第5圖a 為線性滑執之剖視圖,並且參閱第5Kb 要包含-軌道1a及-滑塊lb,執道= 一長條里之工件,其上設有供滚柱2滾動之溝槽1 2, =塊1 ^為―门字型之讀,其上設有溝槽以對應執 ^a=溝槽*滚柱2可於其間運動,為使運動之滾柱 ::?盾%運動,滑塊1 b上必需設有兩個端蓋工。於 其兩鈿,而端蓋1 c上設有滾柱迴流道i i,使滾 可以經^滾柱迴流道11而於滑塊1b及執道1a之溝 槽間循環運動。 ί閱第6圖為本發明之線性滑軌之滾柱迴流路圖, 再如合配第7圖為本㈣之滾柱與滾柱連結裝置組合圖 (第1實施例),本發明之線性滑軌之滾柱連結裝置, 包含: 數個間隔體3 1與兩個連接體3 〇,各間隔體3工 具有兩個保持部3 1 1、3 1 2,該保持部3 1 1、3 1 2係呈中空結構而提供保持滾柱2 ;且該間隔體3工 對應成形於滾柱2之兩侧,其中間隔體3 1—側與滚柱 8 1288213 2相鄰而可保持滚柱2,另—側為自由端而不與其他物 體相連接,使其能完全隔離兩相鄰滾柱2 ;以及該兩連 接體3 0,為具有-條狀結構,係對應位於滾柱2兩端, 並將前述之數個間隔體3 i相互連結。 以往使用線性滑軌之滾柱連結裝置時,為了阻斷兩 相鄰滾柱2之間透過連結裝置之間隔體31產生間接碰 撞,使絲2可大幅降低間接碰撞所產生㈣音問題一 直是生產者改良時的重點,除了必須在間隔體3 1結構 設計上能赠翻方縣簡難2,料滾柱2均勾 排歹J避免滾柱2在滾動過程產生跳動或歪斜等不良作 在連結裝置的間隔體31結構之頂緣及底緣分 別形成有-開口之凹陷空間3丄3, 潤滑滚柱的功能;況且,由於連結裝置為一體成形; 間隔體之材料係為具有繞性物 技術即可快速大量生利用—般的塑謬成形 ^第8圖為本發明之滾柱與滾柱連結裝置組合 ==與上視圖(第1實施例),搭配第9圖為本 :’圓:,2之直徑與長度分別為…,上第實 體3 1中空結構1 1 Ί Μ,使a>l m μ η 及高度分別為a 側A古.〇 L ’而b $ 〇. 8 D,且間隔體3 1内 侧為-方形環狀之平面112、122 一上1内 ΐ涉=Γ31能以線接觸方式來保持滾柱二會 八該間隔體3工一侧與滾柱2相鄰而可保持1288213 IX. Description of the invention: ^ [Technical field to which the invention pertains] - The present invention relates to a roller coupling device for a linear slide, in particular for blocking an indirect collision between two adjacent rollers through a spacer of a coupling device This allows the rollers to significantly reduce the noise generated by indirect collisions. [Prior Art] _ The current linear slide mainly consists of a ruling and a slider. The trajectory is a φ-long workpiece with a groove for the rolling of the rolling element, and the slider is a π word. a workpiece having a groove corresponding to the groove of the track to allow the rolling element to move therebetween, so that the moving roller can be circulated, and the slider must have two end caps at both ends thereof. The end cover is provided with a turning path so that the rolling elements can circulate between the slider and the groove of the road through the turning path. Regarding the design of the connecting device of the rolling element, the known techniques of the following can be classified as follows: • First, as shown in US Pat. No. 4,254,484, the first drawing is a combination of a conventional roller and roller coupling device. Side view and top view, wherein the linear actuator 5 shown is solidly designed with the spacer 1 1 , and the spacer 11 and the roller 3 are in circular arc contact. This type of design has the following problems: 1. The roller 3 and the adjacent roller 3 will indirectly collide through the spacer 11. 2 · The spacer 1 1 is in surface contact with the roller 3, which increases the friction between the roller 3 and the connection 5 1288213 and the junction device 12, and increases the rolling resistance. .3. The connection device 2 itself does not have a space for storing grease. -4 ° ° ° ° ° soil per way to the roller 3 as the core of the mold forming, the roller 3 is placed before forming, time and labor. As shown in the US patent US6G7G479, see Fig. 2 is a combination diagram of a conventional roller and roller coupling device, wherein the illustrated spacer 6 is corresponding to the sides of the secret sister 7 ,, the bonding portion 5 _ ring The nanopore 4' has a continuous guiding bond 5a and the two spacers 6 on both sides of the aforementioned roller Φ70 are bonded to each other. This type of design has the following problems: 1 • The roller 1 2 3 4 5 6◦ and the adjacent roller 7 〇 will indirectly collide through the guiding key 5 a. 2. The spacer 6 and the roller 6 (four) are combined to increase the rolling resistance. 3. The connection device itself does not have the function of storing grease. 4 · The forming technique of this design is very difficult. Furthermore, as shown in U.S. Patent No. 6,203,200, reference is made to Fig. 3, which is a prior art view of a roller and a roller connected with a combination of a front view, a side view and a top view of the combination. The illustrated connection device is corresponding to each roller. The two end faces 6 1 0 are provided with a holding portion 2 1 'with a space between two adjacent rollers 1 3 a 2 partitions 1 8 ° 3 This type of design has the following problems·· 4 ! • Roller 1 3 a and Adjacent roller workers 3 a will indirectly collide through the spacer 5. 6 2. It is necessary to have 2 〇 iron holes 在 on both ends of the roller, which consumes f processing cost, 1288213 and will reduce the strength of the roller 13 a. 3, ,,,. The device 15 itself does not have the function of storing grease. • In response to the above problems, in the pursuit of ideals, practicality and progress, we are committed to the goal of improvement. SUMMARY OF THE INVENTION The purpose of the two-month is to provide a roller, ^, and σ device for linear sliding, which avoids the indirect collision of two adjacent rollers through the spacer, effectively absorbs the collision force, and greatly reduces the collision force. Noise value. In order to attain the object of the present invention, the roller link device of the linear slide of the present invention comprises a plurality of spacers and two connectors, each spacer having two holding portions, which are hollow structures. Providing a retaining roller; and the spacer is formed on both sides of the roller, wherein one side of the spacer is adjacent to the roller to hold the roller, and the other side is a free end without being connected to the object. The two adjacent rollers are completely isolated; and the two connected bodies have a strip-like structure corresponding to the two ends of the roller, and the plurality of spacers described above are connected to each other. Since the present invention is an integrally formed design, a substance having a property is selected as the material. The diameter and length of the roller are respectively: and 〇, the length and height of the hollow structure of the spacer are a and b, respectively, so that the upper 1 · 0 L and b S 〇 · 8 D, and the inside of the spacer is ~, % The plane has a certain thickness, so that the spacer can hold the roller in line %, and can be produced by the general plastic molding technology. 7 1288213 Solution "Month>^Repair (sound) is replacing the page side and the roller Adjacent to keep the roller, the other side is the free end and not connected to other objects, enabling the complete isolation of two adjacent rollers. For a better understanding of the features and technical aspects of the present invention, reference should be made to the preferred embodiments of the invention, By. [Embodiment] Referring to Figure 4, the combination diagram of linear sliding, please refer to Figure 5 for a linear sliding section view, and refer to section 5Kb to include - track 1a and - slider lb, obedient = one long The workpiece in the strip is provided with a groove 1 2 for rolling the roller 2, and the block 1 ^ is a gate-type reading, and a groove is provided thereon to correspond to the ^a=groove*roller 2 It can be moved in between, in order to make the movement roller:: Shield% movement, there must be two end caps on the slider 1 b. In the two ends, the end cover 1c is provided with a roller return path ii, so that the roller can be circulated through the roller return passage 11 between the slider 1b and the groove of the road 1a. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The roller connecting device of the slide rail comprises: a plurality of spacers 3 1 and two connecting bodies 3 〇, each of the spacers 3 has two holding portions 3 1 1 and 3 1 2, and the holding portions 3 1 1 and 3 1 2 is a hollow structure to provide a holding roller 2; and the spacer 3 is correspondingly formed on both sides of the roller 2, wherein the spacer 3 1 - side is adjacent to the roller 8 1288213 2 to maintain the roller 2 The other side is a free end and is not connected to other objects, so that it can completely isolate two adjacent rollers 2; and the two connecting bodies 30 have a strip-like structure corresponding to the two ends of the roller 2. And connecting the plurality of spacers 3 i described above to each other. In the past, when the linear link roller connecting device was used, in order to block the indirect collision between the two adjacent rollers 2 through the spacer 31 of the connecting device, the wire 2 can greatly reduce the indirect collision (four) sound problem has always been produced. In addition to the improvement of the focus, in addition to the structural design of the spacer 3 1 can be given to the Fangfang County is difficult to 2, the material roller 2 is hooked 歹 J to avoid the roller 2 in the rolling process, such as beating or skewing, etc. The top edge and the bottom edge of the structure of the spacer 31 of the device are respectively formed with an open recessed space 3丄3 to lubricate the function of the roller; moreover, since the connecting device is integrally formed; the material of the spacer is a winding technique It can be quickly and massively used for the production of plastics. Figure 8 is a combination of the roller and roller coupling device of the present invention == and the top view (first embodiment), with the figure 9 is: 'circle: The diameter and length of 2 are respectively..., the upper solid 3 1 hollow structure 1 1 Ί Μ, so that a> lm μ η and the height are a side A ancient 〇 L ' and b $ 〇. 8 D, and the interval The inner side of the body 3 1 is a square-shaped circular plane 112, 122 one upper one inner trek = Γ 31 energy Keeping the roller in the line contact mode. The spacer 3 is adjacent to the roller 2 and can be kept.