M329700 八、新型說明： 【新型所屬之技術領域】 特別關於一種鍊條 本創作_-触珠偏轉及其料保持件， 式滚珠保持器及其滾珠保持件。 【先前技術】 ‘運行時更為平 於各種細_置中，為減少摩擦力的產生，多藉由作 動的滾珠與滾珠保持器彼此搭配，來使線性傳動裝置把 衣 順 請參照第i圖所示，—種習知的鍊條式滾珠 滾珠保持件η以及二連結件12。A i括稷數個 置於-連、、4之間，且鮮滾珠保持件u與該等連結件12連社固 疋。精此，兩條珠猶件n之卩柯放置—滾珠b。M329700 VIII. New description: [New technical field] Especially related to a chain _-Bead deflection and its material holder, ball holder and its ball holder. [Prior Art] 'The operation is flatter than the various fine_center. In order to reduce the friction, the ball and the ball cage are combined with each other to make the linear transmission device refer to the i-th figure. As shown, a conventional chain ball bearing holder η and two coupling members 12 are shown. A i includes a plurality of placed between - and 4, and the fresh ball retaining member u is connected to the connecting member 12. In this case, the two beads are still placed in the 卩 柯 - ball b.
然而’f知的滾珠保持件11為片狀結構，且沿著連結件u排列。 當連結件丨2彎折時，該等滾珠保持件u;_結件12彎折處的外侧 間距m會變大，而内側間距D2則會變小。因此，滾珠b可能因該等 滾珠保持件u的外姻距m變大，而產生鬆脫掉落的情形。也可^ 因該等滾珠保持件u的内侧間距D2變小，使得滾珠B與滾珠保持件 11之間的縣阻力增加，而造紐珠^生滾鮮順，朗滚珠B與 滾珠保持件11摩擦產生噪音等問題。 、此外，滾珠保持件Π纟不具彈性的材質構成，長久使用易因材質 疲乏及文力拉扯，而造成斷裂，影響鍊條式滾珠保持器丨的可靠度及 5 M329700 使用壽命。 ▲因此^何提供—種能夠避免滚珠鬆脫掉落及滚動不順，石萑保可 罪度及使用^卩的鍊條讀珠偏m其滾珠雜件，已成為重要課 題之一。 【新型内容】However, the ball holders 11 are formed in a sheet-like structure and arranged along the joint u. When the link member 2 is bent, the ball holders u; the outer side spacing m of the bent portion of the knot member 12 becomes large, and the inner side distance D2 becomes small. Therefore, the balls b may be loosened by the outer margin m of the ball holders u. It is also possible that the inner spacing D2 of the ball retaining members u becomes smaller, so that the county resistance between the balls B and the ball retaining members 11 is increased, and the beading balls are fresh and smooth, and the balls B and the ball retaining members 11 are formed. Friction creates problems such as noise. In addition, the ball retaining member is made of a material that is not elastic, and the long-term use is easily broken due to fatigue and heavy force, which affects the reliability of the chain ball cage and the service life of 5 M329700. ▲Therefore, it is one of the important topics that can prevent the ball from loosening and rolling, and the sin and the use of the chain to read the beads. [New content]
#有!皿於上述課題’本創作之目的為提供一種能夠避免滾珠鬆脫掉 動不Μ $保可减及使用壽命的鍊條式滾珠保持器及其滚珠 、為達上述目的，依據本創作之一種滾珠保持件用以容置包 覆一滾珠，滾珠保持件包含—本體以及—包覆部。本體具有一容置空 間，滾珠容置於容置空間。包覆部包覆滾珠至少一部分。 ”為達上述目的，依據本創作之一種鍊條式滾珠保持器用以容置包 —式轉雜胃包含魏贿麵料蚊複數個 ^件。各滾珠保持件包含—本體及—包覆部，本體具有—容置空間， 置纖㈣，咖繼㈣—部分。職結件分別 口又置於0亥專滾珠保持件之間。 2=述’嶋纟陳，峨_軸肅珠保持 ’错由滾珠保持件所具有的包覆部來包覆滾珠至少— ==刪物，獅罐雛棘，避 葬滾珠保持件發生鬆脫掉落’ _可靠度及使用壽命。此外， 咖性材質所構成的滾珠鋪件，能夠提供延展性，降低材質疲乏 6 M329700 的轉贿錢力柿的承受度，而咖包覆滾珠。 連、、σ件則對應&置於滾珠保持件的軸心位置，並設置於相鄰滾珠 呆持件之間目此使得相鄰滾珠保持件具有更高的活動自由度。而滾 珠保持件之本體㈣Π大小不會因連結件彎折喊生·，藉此除了 同樣能夠避免滾珠於鍊條式滾珠鱗料折處發生鬆脫掉落外，亦能 -·夠避免因滾珠保持件之本體的容置空間變小，造成滾珠與滾珠保持件 ‘門的卩猶文小’而使得摩擦阻力增加所造成滾珠的滾動不順及因滚珠 _ 與滾珠保持件摩擦產生噪音等問題。 再者，藉㈣珠簡件的·mt，使得鍊條歧雜持器作動 f折時’相鄰的滚珠保持件不致發生機械干涉，故將鍊條歧珠保持 器應用於線性傳動裝置時，各滾珠保持件之本體的外周緣與線性傳動 裝置的滑槽表面匹配，能夠確保運行更為平順。 【實施方式】 '以下將參照相麵式’說明依據本創作之一種鍊條式滾珠保持器 ，及其滾珠保持件，其中相同元件以相同標號表示。 ' 、口 請參照第2圖所示，本創作較佳實施例之一種鍊條式滚珠保持 2用以容置包覆複數個滚珠B。鍊條式滚珠保持器2包人、’'、 保持件21以及複數個連結件22，鍊條式滾珠保持器 固滾珠 ° 吓應用於例如 線性傳動裝置。 請參照第2圖及第3圖所示，第3圖為第2圖中滾珠/ 的放大示意圖。滚珠保持件21包含一本體211及N 21 久包後部212。包覆 7 M329700 部犯用以包覆滾珠B至少一部分。另外，於本實施例中，本體2ιι 與包覆部212可藉由一體成型製成’一體成型方式例如但不限於射出 成型。 本體211具有―容置m.211a，滾珠3容置於容置空間灿。另 卜本體211更具有至少一開口 2Ub，且本體an的周緣更可具有至 少-凹部211c。於本實施例中，本體211以二開口皿，而本體2ΐι 的周緣以二凹部211。為例說明’然_以限制本創作。因此，滾珠b 可經由前方的開口 211b設置於本體211的容置空間皿中，而凹部 2jlc則用以增加滾珠保持件21的結構於彎折時的活動自由度。其中， 需注意者’本體211後方的開口 211b非用以設置滾珠b，其功用同樣 的可用以增加滾珠雜件21的結構卿折時的活動自由度，紗非限 制性，依不同要求可有不同的設計方式。 藉此，由於滾珠保持件21的包覆部212可包覆滾珠B至少一部#有!皿于上题' The purpose of this creation is to provide a chain ball cage and its balls that can prevent the ball from loosening and can be used for the above purposes. A ball retaining member is configured to receive a ball, and the ball retaining member includes a body and a covering portion. The body has a receiving space, and the balls are accommodated in the accommodating space. The covering portion covers at least a portion of the balls. In order to achieve the above purpose, a chain type ball cage according to the present invention is used for accommodating a bag-type twisted stomach containing a plurality of pieces of Wei bribe fabric. Each ball retaining member comprises a body and a covering portion, and the body has - accommodating space, arranging fiber (four), café (four) - part. The service is separately placed between 0 Hai special ball holders. 2 = 〗 〖Chan Chen, 峨 _ axis Suzhu keep 'wrong ball The covering portion of the retaining member covers the ball at least — == deleted, the lion can have a spine, and the burial ball retaining member is loosened and dropped _ reliability and service life. In addition, the coffee material is composed of Ball-spreading, which can provide ductility and reduce the tolerance of the material to the brittle 6 M329700, while the coffee covers the ball. The joint and the σ piece are placed in the axial position of the ball holder, and The arrangement between the adjacent ball holding members is such that the adjacent ball retaining members have a higher degree of freedom of movement. The body of the ball retaining member (four) is not smashed by the connecting members, thereby Avoid rolling the ball on the chain ball scale Loose off, it can also avoid the small space of the body of the ball retaining member, causing the ball and the ball retainer to be 'small and small', which makes the rolling of the ball unsatisfactory due to increased frictional resistance. And the problem that the ball _ is rubbed against the ball holder to generate noise. Furthermore, by the mt of the (four) bead simple piece, when the chain disintegrator is actuated, the adjacent ball holder does not cause mechanical interference, so When the chain bead retainer is applied to the linear actuator, the outer circumference of the body of each ball retainer is matched with the groove surface of the linear actuator to ensure smoother operation. [Embodiment] 'The following will refer to the phase plane' A chain ball cage according to the present invention, and a ball holder thereof, wherein the same elements are denoted by the same reference numerals. ', please refer to FIG. 2, a chain ball of the preferred embodiment of the present invention is maintained 2 For accommodating a plurality of balls B. The chain ball cage 2 includes a person, a '', a retaining member 21, and a plurality of connecting members 22, and the chain ball retainer is fixed to the ball. For example, a linear actuator. Please refer to Figures 2 and 3, and Figure 3 is an enlarged schematic view of the ball in Figure 2. The ball holder 21 includes a body 211 and a N 21 long package rear portion 212. The M329700 is used to cover at least a part of the ball B. In addition, in the embodiment, the body 2 ι and the covering portion 212 can be integrally formed by integral molding, for example, but not limited to, injection molding. The main body 211 further has at least one opening 2Ub, and the circumference of the body an can have at least a recess 211c. In this embodiment, the body 211 has two openings. The circumference of the body 2ΐι is defined by two concave portions 211. For example, the present invention is used to limit the creation. Therefore, the ball b can be disposed in the accommodating space dish of the body 211 via the front opening 211b, and the concave portion 2jlc is used. The degree of freedom of movement of the structure of the ball holder 21 at the time of bending is increased. It should be noted that the opening 211b behind the body 211 is not used to set the ball b, and the same function can be used to increase the freedom of movement when the structure of the ball miscellaneous member 21 is folded. The yarn is not limited, and may have different requirements. Different design methods. Thereby, since the covering portion 212 of the ball holder 21 can cover at least one of the balls B
耻當鍊條式滾珠保持器2作動f折時，各滾珠保持件Μ仍可包 後固定滾珠B，避免滾珠3發生鬆脫掉落。 ^參照第2 _示，連結件22對應於各滾珠鋪件2ι的轴心， 並故置於該等滾珠保持件21之間， 杜 认 Ρ連尨件22设置於相鄰滾珠保 f午21之間。另外，於本實施例 6 該等滾珠保持件21的本體211、 匕覆邻212及/或該等連結件22 持㈣轉等連轉2^1 材質所構成，且該等滾珠保 連結件η亦可融_體成型製成。 由於該4連結件22對應設置於滾玦保 兮隹、ώ t — 及殊保持件21的軸心，並設詈於 该專滾珠保持件21之間。因此 I叹置於 運w件22僅作為連結相鄰的滾珠保 8 M329700 持件21，而滾珠保持件21之本體211的開口 21比大小，不會因連結 件22幫折而產生變化。而若藉由彈性材質來構成滾珠保持件21及連 、、'Q件22，則可提供延展性使鍊條式滾珠保持器2不致受到材質疲乏及 受力拉扯的影響，而能夠穩固包覆滾珠。When the chain ball retainer 2 is f-folded, the ball retainer Μ can still fix the ball B and prevent the ball 3 from loosening and falling. ^ Referring to the second embodiment, the link member 22 corresponds to the axis of each of the ball-pads 2, and is placed between the ball holders 21, and the pin-up member 22 is disposed adjacent to the ball. between. In addition, in the sixth embodiment, the main body 211 of the ball retaining member 21, the covering portion 212 and/or the connecting members 22 are formed by rotating the material of the connecting member 2, and the ball retaining members η It can also be formed by melt molding. Since the four link members 22 are disposed correspondingly to the pivot centers of the rim protectors, the ώt- and the retaining members 21, and are disposed between the special ball retainers 21. Therefore, the I sway is only used as the adjacent ball bearing 8 M329700 holding member 21, and the opening 21 of the body 211 of the ball retaining member 21 is larger in size and does not change due to the folding of the connecting member 22. If the ball holder 21 and the connecting member and the 'Q member 22 are formed of an elastic material, the ductility can be provided so that the chain ball cage 2 can be stably covered by the ball without being affected by the material fatigue and the force pulling. .
另外’請參照第4圖所示，當鍊條式滾珠保持器2應用於一線性 傳動裝置3時，由於鍊條歧珠保料2醜珠騎件21之本體2ΐι 的外周緣與線性傳動m的一滑槽31的表面311匹配。因此，當線 f生傳動衣置3運行日τ ’鍊條式滾珠保持器2於任何角度都不會與滑槽 31產生干涉，藉此可使雜傳練置3的運放為平順。 、:上所述’因依據本創作之一種鍊條式滾珠保持器及其滚珠保持 件，藉由滾珠保持件所具有的包覆部來包覆滾珠至少〜部分。藉此， 田鍊條式;袞珠鱗科折時，各滾珠雜件雛夠包賴定滾珠，避 躲賴料偏轉發生觀㈣，雜可毅及壽命。此外， 藉由彈睹讀構成的鱗保持件’能雜供延展性，降低材質疲乏 的衫響並提供f力姉的承受度，而翻包覆滾珠。 連結件則對應設置於滾珠保持件的軸心位置，並設置於相鄰滚珠 保持件之間’目驗得_轉_件具有更__由度。而滾 珠保持件之本體_口大小不會因連結件彎折而產生變化，藉此除了、 同樣麟避免滾珠於鍊條式滾珠保持器彎折處發生鬆脫掉落外，亦能 夠避免因滾珠鱗件之本_容置空賴小，造錢珠與滾珠保持件 小，而使得雜阻力增加所造錢珠_不順及 與滾珠保持件雜產生嚼音等問題。 珠 9 M329700 彎折Ξ者相珠保持件的型態設計，使得鍊條式滾珠保持器作動 ，*、〜珠鱗件不致發生藏干涉，故將鍊條式$珠伴持 器應用於線性傳動裝WB± & %滾珠保持 各棘鱗件之核的相軸線性傳動 表置的&槽表面匹配，能_保運行更為平順。 ^述=為舉條，w_者。任何未脫離本創作之精 利範^而、其進仃之等效修改或變更，均應包含於後附之申請專 【圖式簡單說明】 第1圖為-種f知鍊條式滾珠保持器的示意圖； 7圖編猶物_之—__珠術_示意圖； 第3圖為本創作之一種滾珠保持件的示意圖；以及 第4 _本_之鍊條式滾珠鱗賊用於線性伽裝置的示意 【主要元件符號說明】 1、2 :鍊條式滾珠保持器 11 ' 21 :滾珠保持件 12'22 :連結件 211 :本體 211a:容置空間 211b :開口 M329700 211c :凹部 212 :包覆部 3:線性傳動裝置 31 :滑槽 311 :表面 / B :滾珠 .D1 :外侧間距 D2 :内侧間距In addition, please refer to FIG. 4, when the chain type ball cage 2 is applied to a linear transmission device 3, due to the outer circumference of the body 2ΐι of the chain bead protection material 2 and the linear transmission m The surface 311 of the chute 31 matches. Therefore, the line τ 'chain ball cage 2 does not interfere with the chute 31 at any angle when the line is placed, and the path of the miscellaneous 3 can be made smooth. The above-mentioned chain type ball cage and its ball holder according to the present invention cover at least a part of the ball by the covering portion of the ball holder. In this way, the field chain type; when the beaded scales are folded, each of the ball miscellaneous pieces is enough to cover the ball, avoiding the deflection of the material (4), miscellaneous and longevity. In addition, the scale retaining member formed by the magazine can be used for miscibility, reduce the fatigue of the material, and provide the tolerance of the force to cover the ball. The connecting member is correspondingly disposed at the axial center position of the ball retaining member and disposed between the adjacent ball retaining members. The body of the ball retaining member does not change in size due to the bending of the connecting member, thereby avoiding loosening of the ball at the bend of the chain ball retainer, and avoiding the ball scale. The _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Bead 9 M329700 The design of the bent bead retainer is such that the chain ball retainer is actuated, and the * and ~ bead scales do not interfere with each other. Therefore, the chain type bead companion is applied to the linear drive WB. The ± & % ball keeps the & slot surface of the phase axis drive table of the core of each ratchet scale match, which ensures smoother operation. ^说=为举条,w_者. Any equivalent modification or change that does not deviate from the essence of this creation, and its equivalent modification or alteration, shall be included in the attached application. [Simplified description of the drawing] Figure 1 is a kind of f-chain ball retainer Schematic diagram; 7 diagrams of the yoke _ _ _ _ _ _ _ schematic diagram; Figure 3 is a schematic diagram of a ball holder of the creation; and the 4th _ this chain of ball scale thieves for the schematic of the linear gamma device [Description of main component symbols] 1, 2: chain ball cage 11 ' 21 : ball holder 12'22 : coupling member 211 : body 211 a : accommodation space 211 b : opening M329700 211c : recess 212 : cladding portion 3 : Linear actuator 31: Chute 311: Surface / B: Ball. D1: Outside spacing D2: Inside spacing