201120329 六、發明說明： 【發明所屬之技術領域】 特別是指一種線性滑執之 本發明係與防塵裝置有關， 防塵裝置。 【先前技術】 目則線性魏為防止粉塵或油污進人執條與滑塊内部間 之滾動元件處，通常會在線性滑執之滑壤上安裝防縣置，而 # 「般線性滑軌的防塵裝置在習知技術上可以歸納出下列幾種 ”、參閱第1目，為美國專利號US625_5揭示有—種 、=!· ^物隸置，其主要於線性滑軌的滑塊I)兩端的蠕 =2设該槽121 ’而防塵單元13 _端處向上垂直設有扣 ⑶、’該二扣合部131係對應扣合於該二端蓋12的嵌槽 藉以達到防塵的目的’然而此習知技術主要具有後述的 、,』’ IL作該防塵單元13的功複雜，造成該防塵單元η 接上乍^本〜加，2.各該扣合部131與該防塵單元13兩端的 处4 ®反覆’料而產生斷裂，降低該防塵單元^的使 用寿命。 參閱第2圖，為美國專利號US5087130揭示有-種 A的防塵裳置’其主要於防塵單元15的兩端處各設有 —rf\ 4 1 r 内香* 1 ’透過該爪扣15丨而扣抵於該端蓋16的卡槽161 藉x達到防塵的目的’另外，於該端蓋16側邊設置一 201120329 通孔162，以供工具插入作為拆卸防塵單元16之用，然而此 習知技術主要具有後述的缺陷：丨.由於該防塵單元15在拆解 上必需透過工具來達成，因而造成該防塵裝置拆卸上不便的缺 陷，2.由於該防塵單元15上的設有複雜結構的爪扣151，因 而增加該防塵單元15的製作工序，造成該防塵單元15的製作 成本增加。 其三、參閲第3圖，為美國專利號US7578619揭示有一種 線性滑執的防塵裝置，其防塵單元20係由一硬質核心轴21及 一軟質橡膠22組成，該硬質核心軸21靠抵於滑塊23底部平 面且軟質橡膠22部分沿該滑塊23軸向延伸成型有兩彈性唇 部221，且該彈性唇部221與該滑塊23具有一干涉量，利用 此干涉量使該防塵單元20與該線性滑軌結合，藉以達到防塵 的目的，然而此習知技術主要具有後述的缺陷：由於必須在該 滑塊23内設有二溝槽231，該防塵單元2〇的軟質橡膠22才 能與該滑塊23穩固地卡合，且該軟質橡膠22的彈性唇部221 須大於該溝槽231尺寸以產生干涉量，因此造成該滑塊幻加 工成本的增加，且僅藉由軟質橡膠22與該滑塊23之間所產生 的澀性來卡合，其卡合效果並不佳。 其四、參閱第4圖，為美國專利號US6〇3〇124揭示有一種 防塵裝置’其主要於防鮮元25設有防塵唇部251以及補強 金屬件252 ’該補強金屬件252沿|1 方塵單元25長向而設置於 其内’且部分的補強金屬件252呈裸露狀，另於盤型部26上 201120329 設置有吊勾261 ’利用吊勾261卡合裸露的補強金屬件252， 藉以達到防塵的目的，然而此習知技術主要具有後述的缺陷： 1.製作祕塵單元25駐序複雜，造成該防塵單元25的製作 成本增加；2·為達成吊勾261與補強金屬件252卡合方式，所 需空間大，因此，該防塵單元25的厚度需增厚，造成該防靡 單元25的製作成本增加。 【發明内容】201120329 VI. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a linear slipper. The invention relates to a dustproof device, and a dustproof device. [Prior Art] The purpose of linear Wei is to prevent dust or oil from entering the rolling element between the inside of the bar and the inside of the slider. Usually, the anti-county is installed on the linear slippery slip, and #""linear linear slide The dust-proof device can be summarized into the following several techniques in the prior art. Referring to the first item, the U.S. Patent No. US625_5 discloses that there is a kind of stagnation, which is mainly used for the linear slide rail slider I) The end of the creepage = 2 is provided with the groove 121' and the dustproof unit 13 _ end is vertically provided with a buckle (3), and the two fastening portions 131 are correspondingly engaged with the groove of the two end cover 12 for dust prevention purposes. This prior art mainly has the following, and the function of the IL for the dust-proof unit 13 is complicated, so that the dust-proof unit η is connected to the 〜 本 〜 、, 2. each of the fastening portions 131 and the two ends of the dust-proof unit 13 At the 4 ® reverse, the material breaks, reducing the service life of the dust-proof unit. Referring to Fig. 2, U.S. Patent No. 5,087,730 discloses a dust-proof skirt of the type A, which is mainly provided at both ends of the dustproof unit 15 - rf\ 4 1 r inner fragrance * 1 'through the claw clasp 15 丨The card slot 161 that is fastened to the end cover 16 is used for the purpose of dustproofing. In addition, a 201120329 through hole 162 is disposed on the side of the end cover 16 for the tool insertion to be used for removing the dustproof unit 16. The known technology mainly has the defects described later: 丨. Since the dustproof unit 15 must be dismantled through the tool, the defect of the dustproof device is inconvenient to be disassembled, and the dustproof unit 15 is provided with a complicated structure. The claw clasp 151 increases the manufacturing process of the dustproof unit 15, and the manufacturing cost of the dustproof unit 15 increases. Third, referring to FIG. 3, a dustproof device with a linear sliding is disclosed in US Pat. No. 7,576,819. The dustproof unit 20 is composed of a hard core shaft 21 and a soft rubber 22, which is abutted against the hard core shaft 21 a bottom surface of the slider 23 and a portion of the soft rubber 22 extending along the axial direction of the slider 23 are formed with two elastic lips 221, and the elastic lip 221 has an interference amount with the slider 23, and the dustproof unit is utilized by the interference amount. 20 is combined with the linear slide rail to achieve the purpose of dust prevention. However, this prior art mainly has the drawbacks described later: since the two grooves 231 must be provided in the slider 23, the soft rubber 22 of the dustproof unit 2 can The sliding portion 23 is firmly engaged with the slider 23, and the elastic lip portion 221 of the soft rubber 22 is larger than the size of the groove 231 to generate an interference amount, thereby causing an increase in the cost of the slider phantom machining, and only by the soft rubber 22 The engagement with the slider 23 is inferior, and the engagement effect is not good. Fourth, referring to Fig. 4, a dustproof device is disclosed in U.S. Patent No. 6,6,124, which is mainly provided with a dust-proof lip portion 251 and a reinforcing metal member 252 for the anti-fresh element 25. The reinforcing metal member 252 is along the |1 The side dust unit 25 is disposed in the longitudinal direction and the part of the reinforcing metal piece 252 is exposed. On the disk type part 26, the 201120329 is provided with a hook 261 'the hook 261 is used to engage the bare reinforcing metal piece 252. In order to achieve the purpose of dust prevention, the prior art mainly has the following drawbacks: 1. The manufacturing of the dust-collecting unit 25 is complicated, and the manufacturing cost of the dust-proof unit 25 is increased; 2. The hook 261 and the reinforcing metal piece 252 are achieved. In the engagement mode, the required space is large. Therefore, the thickness of the dustproof unit 25 needs to be increased, resulting in an increase in the manufacturing cost of the flood prevention unit 25. [Summary of the Invention]
的在於提供一種線性滑軌之防 ^ 32 λ/ λ.» ., k . 主要降低該防塵裝置的製作成本y "月另目的在於提供一種線性滑軌之防塵裝置 其主要提相防歸置的使用壽命。 又目的在於提供一種線性滑執之防塵裳置 其主要增加該防塵裝置拆卸的方便性。 置 14：^轉目的在於提供—種線性滑轨之防塵裝置 主要、加該防塵裝置的卡合效果。 ’為了達成前述目的，依據本發日㈣提供之 線性滑執之防塵裝晋，* 的埶條4 ”馳雜包含—供滑塊線性滑ί 的執條，该防塵裝置包含 的兩端，各端蓋具有呈相，其分別設於該_ -凹槽及-第-㈣ 對應且朝向該執條側面的1 -凸部，各該第—㈣的—㈣具有1 二Γ二凹槽的一槽壁具有-第二凸部;-第 防塵早7L，其且古一哲 弟— '/、 —防塵唇部以及呈反向設置的1 201120329 一端部及一第二端部，該第一端部具有一第一卡槽，該第 二端部具有一第二卡槽，該第一、二端部分別設於該二端 蓋的第一凹槽，該第一卡槽與其中一端蓋的第一凸部相互 卡制，該第二卡槽與另一端蓋的第一凸部相互卡制，且該 第一防塵唇部與該軌條側面接觸；一第二防塵單元，其具 有一第二防塵唇部以及呈反向設置的一第三端部及一第四 端部，該第三端部具有一第三卡槽，該第四端部具有一第 四卡槽，該第三、四端部分別設於該二端蓋的第二凹槽， 該第三卡槽與其中一端蓋的第二凸部相互卡制，該第四卡 槽與另一端蓋的第二凸部相互卡制，且該第二防塵唇部與 該軌條側面接觸。 另外，為了達成前述目的，依據本發明所提供之一種 線性滑執之防塵裝置，該線性滑軌包含一供滑塊線性滑動 的執條，該防塵裝置包含有：二端蓋，其分別設於該滑塊 的兩端，各端蓋具有呈相互對應且朝向該軌條側面的一第 一凹槽及一第二凹槽，且各該第一凹槽的一槽壁具有一第 一凹部，各該第二凹槽的一槽壁具有一第二凹部；一第一 防塵單元，其具有一第一防塵唇部以及呈反向設置的一第 一端部及一第二端部，該第一端部具有一第一卡凸，該第 二端部具有一第二卡凸，該第一、二端部分別設於該二端 蓋的第一凹槽，該第一卡凸與其中一端蓋的第一凹部相互 卡制，該第二卡凸與另一端蓋的第一凹部相互卡制，且該 201120329 第一防塵唇部與該軌條側面接觸；一第二防塵單元，其具 有一第二防塵唇部以及呈反向設置的一第三端部及一第四 鈿。卩，°亥第二端部具有一第三卡凸，該第四端部具有一第 四卡凸’該第三、四端部分別設於該二端蓋的第二凹槽， 5亥第一卡凸與其中—端蓋的第二凹部相互卡制，該第四卡 凸與另一端蓋的第二凹部相互卡制，且該第二防塵唇部與 該執條側面接觸》 有關本發明為達成上述目的，所採用之技術、手段及其他 之功效，茲舉二較佳可行實施例並配合圖式詳細說明如後。 【實施方式】 參閱第5至10圖’本發明第一實施例所提供的一種線性 滑執之防塵裝置’該線性滑軌包含一供滑塊31線性滑動的 軌條32,該防塵裝置主要係由二端蓋4〇、5〇、一第一防塵 元件60以及一弟一防塵元件所組成，其中： 該二端蓋40、50，其分別設於該滑塊31的兩端，各 端蓋40、50具有呈相互對應且朝向該軌條犯側面32ι的 -第-凹槽4卜51及一第二凹槽42、52，且各該第一凹 槽41、51的一槽壁具有一第一凸部411、511，各該第二 凹槽42、52的一槽壁具有一第二凸部421、犯卜 該第一防塵單元60為一長條狀的元件，且係由一第一 橡膠件61包覆一第一補強件62所組成，該第一橡膠件 的側邊沿其長向具有一第一防塵唇部611，另外該第一橡 201120329 膠件61於其長向兩端為呈反向設置的一第一端部612及一 第二端部613,該第一端部612具有一第一卡槽614,且該 第一卡槽614的兩槽壁之間具有一第一限位部615，該第 二端部613具有一第二卡槽616，且該第二卡槽616的兩 槽壁之間具有一第二限位部617，該第一防塵單元60係設 於該二端蓋40、50之間，且該第一、二端部612、613分 別設於該二端蓋40、50的第一凹槽41、51，該第一卡槽 614與其中一端蓋40的第一凸部411相互卡制，且該第一 限位部615係抵頂於該第一凸部411的側邊，該第二卡槽 616與另一端蓋50的第一凸部511相互卡制，且該第二限 位部617係抵頂於卡制於該第二卡槽616的第一凸部511 的側邊，另外，該第一防塵唇部611與該執條32側面321 接觸。 該第二防塵單元70為一長條狀的元件，且係由一第二 橡膠件71包覆一第二補強件72所組成，該第二橡膠件71 的側邊沿其長向具有一第二防塵唇部711，另外該第二橡 膠件71於其長向兩端為呈反向設置的一第三端部712及一 第四端部713，該第三端部712具有一第三卡槽714，且該 第三卡槽714的兩槽壁之間具有一第三限位部715，該第 四端部713具有一第四卡槽716，且該第四卡槽716的兩 槽壁之間具有一第四限位部717，該第二防塵單元70係設 於該二端蓋40、50之間，且該第三、四端部712、713分 201120329 別設於該二端蓋4Q、5Q的第二凹槽42、52，該第三卡槽 714與其中一端蓋4〇的第二凸部421相互卡制，且該第三 限位部715係抵頂於該第二凸部421的側邊，該第四卡槽 716與另一端蓋5〇的第二凸部521相互卡制，且該第四限 位部717係抵頂於卡制於該第四卡槽716的第二凸部521 的側邊’ 3夕卜’該第二防塵辱部711與該軌條32側面321 接觸。 以上所述即為本發明第一實施例各主要構件之結構及其 組態說明。 據此，本發明第一實施例至少可達到下列之功效。 其一、由於本發明的防塵裝置僅藉由凹凸結構的配合 P可兀成組|，並無複雜的卡勾結構設計，因此，可避免 »亥防塵單疋的製作卫序複雜’是以，本發明確實達到降低該 防塵褽置製作成本的目的。 其一、由於本發明的防塵裝置僅藉由凹凸結構的配合 即可疋成組裝，並無過於複雜的結構設計，因此，本發明 破實達到提升該防觀置❹壽命的目的。 甘 ___ ^ ”二、當本發明的防塵裝置藉由凹凸結構的配合完成 :裝後；Ϊ；須透過工具即可將該防塵單元柩出，且不損壞 該防塵單％的結構’因此’本判確實達刺加該防塵裝 置拆卸方便的目的。 其四、由於本發明的防塵襞置除了藉由凹凸結構的配【 201120329 合來防止該第一、二防塵單元6〇、70橫向移動，而增加該 防塵裝置的卡合效果之外，更可藉由該第一防塵單元6〇 的第一、二限位部615、617分別抵頂於該二端蓋 的第一凸部411、511的側邊以及藉由該第二防塵單元 的第二、四限位部715、716分別抵頂於該二端蓋4〇、50 的第二凸部421、521的侧邊，來防止該第一、二防塵元件 60、70軸向脫離該二端蓋4〇、50，因此，本發明確實達到 增加該防塵裝置卡合效果的目的。 參閱第11圖，於本發明第一實施例的狀態下，更可於該 第一防塵單元60的第一、二端部612、613之間設有一第 一卡制部618，該第一卡制部618係卡抵於該二端蓋4〇、 50的第-凹槽4卜51之間，該第二防塵單元7〇的第三、 四端部712、714之間具有一第二卡制部718，該第二卡制 部718係卡抵於該二端蓋4〇、5〇的第二凹槽42、52之間， 藉以增加該第-、二防塵單元6Q、7G組I於該二端蓋 50上的軸向結合強度。 參閱第12至14圖，本發明第二實施例所提供的—種線性 滑執之防塵裝置’該線性滑執同樣包含—供滑塊3ι線性典 動的執條32,該防«置同縣由二端蓋4q、5q、: 防塵元件80以及-第二防塵元件9〇所組成，由於:It is to provide a linear slide rail anti-32 λ / λ.»., k. Mainly reduce the manufacturing cost of the dust-proof device y " Month Another purpose is to provide a linear slide rail dust-proof device The service life. Further, it is an object of the present invention to provide a linear slippery dustproof skirt which mainly increases the convenience of disassembly of the dustproof device. Set 14: ^ The purpose of the transfer is to provide a kind of dust-proof device for linear slides. Mainly, add the engagement effect of the dust-proof device. In order to achieve the above objectives, according to the dust-proof installation of the linear slipper provided by this (4th), the 埶 4 ” 包含 包含 包含 包含 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供The end cap has a phase, which is respectively disposed on the _-groove and the - (four) corresponding to the side of the strip and the convex portion, and each of the first (four) - (four) has a The groove wall has a second protrusion; - the first dust is 7L, and the ancient one is - '/, - a dust lip and a reversely disposed 1 201120329 one end and a second end, the first end The first card slot has a first card slot, and the first end portion and the second end portion are respectively disposed on the first recess of the two end cover, the first card slot and the one end cover thereof The first convex portions are mutually engaged, the second convex portion and the first convex portion of the other end cover are mutually engaged, and the first dust-proof lip is in contact with the side of the rail; a second dustproof unit having a first a dust-proof lip portion and a third end portion and a fourth end portion disposed in opposite directions, the third end portion having a third card slot, the fourth end portion having a a fourth card slot, wherein the third and fourth end portions are respectively disposed in the second recess of the two end cover, the third card slot and the second convex portion of the one end cover are mutually engaged, the fourth card slot and the other end The second protrusions of the cover are mutually engaged, and the second dust lip is in contact with the side of the rail. In addition, in order to achieve the foregoing object, a linear sliding dustproof device according to the present invention, the linear slide includes a dust bar for linearly sliding the slider, the dustproof device comprising: two end caps respectively disposed at two ends of the slider, each end cap having a first groove corresponding to each other and facing the side of the rail And a second recess, and a slot wall of each of the first recesses has a first recess, a slot wall of each of the second recesses has a second recess; a first dustproof unit having a first a dust-proof lip portion and a first end portion and a second end portion disposed in a reverse direction, the first end portion has a first card protrusion, and the second end portion has a second card protrusion, the first The two ends are respectively disposed on the first recess of the two end cover, and the first card is convex and the first recess of the one end cover The second card protrusion and the first recess of the other end cover are mutually engaged, and the 201120329 first dust lip is in contact with the side of the rail; and a second dustproof unit having a second dust lip a third end portion and a fourth end portion disposed in opposite directions. The second end portion has a third card convex portion, and the fourth end portion has a fourth card convex portion. The third and fourth portions The ends are respectively disposed in the second recesses of the two end caps, and the first recesses of the first cover are mutually engaged with the second recesses of the end caps, and the second recesses of the second cover are mutually engaged with the second recesses of the other end covers And the second dust-proof lip is in contact with the side of the strip. The techniques, means, and other effects of the present invention are achieved in order to achieve the above object, and the second preferred embodiment is described in detail with reference to the drawings. [Embodiment] Referring to Figures 5 to 10, a linear sliding dust-proof device according to a first embodiment of the present invention includes a rail 32 for linearly sliding the slider 31, and the dust-proof device is mainly It is composed of two end caps 4〇, 5〇, a first dustproof component 60 and a younger one. a dustproof member, wherein: the two end caps 40, 50 are respectively disposed at two ends of the slider 31, and each of the end caps 40, 50 has a - recessed surface corresponding to each other and facing the rail 32 a slot 4 and a second recess 42 and 52, and a slot wall of each of the first recesses 41, 51 has a first protrusion 411, 511, and a slot of each of the second recesses 42, 52 The wall has a second convex portion 421, and the first dustproof unit 60 is a long strip-shaped member, and is composed of a first rubber member 61 and a first reinforcing member 62. The first rubber member is composed of a first rubber member 61. The first edge portion 612 and the second end portion 613 are oppositely disposed at opposite ends of the first rubber 201120329 rubber member 61. The first end portion 612 has a first slot 614, and the first slot 614 has a first limiting portion 615 between the two slot walls. The second end portion 613 has a second slot 616. And a second limiting portion 617 is disposed between the two slot walls of the second slot 616. The first dustproof unit 60 is disposed between the two end covers 40, 50, and the first and second ends are 612, 613 respectively The first recesses 411 of the two end caps 40 and 50 are engaged with the first protrusions 411 of the one end cover 40, and the first limiting portion 615 is abutted against the first recess 411. The second protrusion 511 is engaged with the first protrusion 511 of the other end cover 50, and the second limiting portion 617 is abutted on the second card slot. The side of the first convex portion 511 of the 616, in addition, the first dust-proof lip portion 611 is in contact with the side surface 321 of the strip 32. The second dustproof unit 70 is an elongated member, and is composed of a second rubber member 71 and a second reinforcing member 72. The side of the second rubber member 71 has a length along its length. The second rubber member 71 has a third end portion 712 and a fourth end portion 713 which are oppositely disposed at opposite ends of the second rubber member 71. The third end portion 712 has a third card. a slot 714, and a third limiting portion 715 is defined between the two slot walls of the third slot 714. The fourth end portion 713 has a fourth slot 716, and the two slots of the fourth slot 716 There is a fourth limiting portion 717, the second dustproof unit 70 is disposed between the two end covers 40, 50, and the third and fourth end portions 712, 713 are assigned to the two end covers. The second recesses 42 and 52 of the 4Q and 5Q, the third slot 714 and the second protrusion 421 of the one end cover 〇 are mutually engaged, and the third limiting portion 715 is abutted against the second protrusion. The fourth card slot 716 is engaged with the second protrusion portion 521 of the other end cover 5〇, and the fourth limiting portion 717 is abutted against the fourth card slot 716. Side of second convex portion 521 Xi Bu 3 'portion of the second dust insult rail 711 in contact with the side surfaces 32 321. The above is the structure of each main component of the first embodiment of the present invention and its configuration description. Accordingly, the first embodiment of the present invention achieves at least the following effects. First, since the dustproof device of the present invention can be assembled into groups only by the cooperation of the concave-convex structure, there is no complicated design of the hook structure, and therefore, it is possible to avoid the complicated manufacturing process of the dust-proof single raft. The invention achieves the purpose of reducing the manufacturing cost of the dustproof device. First, since the dustproof device of the present invention can be assembled by only the cooperation of the concave-convex structure, and has no excessively complicated structural design, the present invention can achieve the purpose of improving the life of the anti-viewing device.甘___ ^ ′′ Second, when the dustproof device of the present invention is completed by the cooperation of the concave-convex structure: after loading; Ϊ; the dustproof unit must be removed through the tool without damaging the dust-proof single structure 'so' The present invention does not have the purpose of facilitating the disassembly of the dustproof device. Fourth, since the dustproof device of the present invention prevents the first and second dustproof units 6〇, 70 from moving laterally by the arrangement of the concave and convex structure, In addition, the first and second limiting portions 615 and 617 of the first dustproof unit 6 抵 are respectively abutted against the first convex portions 411 and 511 of the two end covers, in addition to the clamping effect of the dustproof device. The side edges and the second and fourth limiting portions 715 and 716 of the second dustproof unit respectively abut against the sides of the second convex portions 421 and 521 of the two end covers 4〇, 50 to prevent the first side The first and second dustproof members 60, 70 are axially separated from the two end covers 4, 50, and therefore, the present invention achieves the purpose of increasing the engagement effect of the dustproof device. Referring to Fig. 11, the state of the first embodiment of the present invention The first and second ends 612 and 613 of the first dustproof unit 60 are further provided. A first locking portion 618 is disposed between the first and second recesses 4, 51 of the two end covers 4, 50, and the second dustproof unit There is a second locking portion 718 between the four end portions 712 and 714. The second locking portion 718 is fastened between the second recesses 42 and 52 of the two end covers 4〇, 5〇. Therefore, the axial bonding strength of the first and second dustproof units 6Q, 7G on the two end covers 50 is increased. Referring to Figures 12 to 14, the linear sliding of the second embodiment of the present invention is dustproof. The device 'this linear slipper also includes a bar 32 for linearly oscillating the slider 3, which is composed of two end caps 4q, 5q, a dustproof member 80 and a second dustproof member 9〇. due to:
同於第-實施例，故在此不再贅述，至於第二實施例列 之處在於： J 201120329 該二端蓋40、50，其分別設於該滑塊31的兩端，各 端蓋40、50具有呈相互對應且朝向該執條32側面321的 一第一凹槽41、51及一第二凹槽42、52，且各該第一凹 槽41、51的一槽壁具有二第一凹部412、512，各該第二 凹槽42、52的一槽壁具有二第二凹部422、522。 該第一防塵單元80為一長條狀的元件，且係由一第一 橡膠件81包覆一第一補強件82所組成，該第一橡膠件81 的側邊沿其長向具有一第一防塵唇部811，另外該第一橡 膠件81於其長向兩端為呈反向設置的一第一端部812及一 第二端部813，且該第一、二端部812、813之間具有一第 一卡制部814，其中該第一端部812具有二第一卡凸815， 該第二端部813具有二第二卡凸816，該第一防塵單元80 係設於該二端蓋40、50之間，該第一卡制部814係卡抵於 該二端蓋40、50的第一凹槽41、51之間，且該第一、二 端部812、813分別設於該二端蓋40、50的第一凹槽41、 51，該第一卡凸815與其中一端蓋40的第一凹部412相互 卡制，該第二卡凸816與另一端蓋50的第一凹部512相互 卡制，另外，該第一防塵唇部811與該執條32側面321 接觸。 該第二防塵單元90為一長條狀的元件，且係由一第二 橡膠件91包覆一第二補強件92所組成，該第二橡膠件91 的側邊沿其長向具有一第二防塵唇部911，另外該第二橡 r 11 201120329 膠件91於其長向兩端為呈反向設置的一第三端部912及一 第四端部913，且該第三、四端部912、913之間具有一第 二卡制部914,其中該第三端部912具有二第三卡凸915， 該第四端部913具有二第四卡凸916,該第二防塵單元9〇 係設於該二端蓋40、50之間，該第二卡制部914係卡抵於 該二端蓋40、50的第二凹槽42、52之間，且該第三、四 端部912、913分別設於該二端蓋40、50的第二凹槽42、 52’該第三卡凸915與其中一端蓋40的第二凹部422相互參 卡制’該第四卡凸916與另一端蓋5〇的第二凹部522相互 卡制，另外，該第二防塵唇部911與該軌條32側面321 接觸。 以上所述即為本發明第二實施例各主要構件之結構及其 組態說明，藉以達成本發明另一可實施之狀態。 絲上所述’此二實施例及圖示僅為本發明的較佳實施例而 已，當不能以之限定本發明實施之範圍，即大凡依本發明申請鲁 專利範圍所作的均等變化與修飾，皆應屬本發明專利涵蓋的範 圍内。 12 201120329 【圖式簡單說明】 第1圖係美國專利號US6250805之一實施例圖。 第2圖係美國專利號US5087130之一實施例圖。 第3圖係美國專利號US7578619之一實施例圖。 第4圖係美國專利號US6030124之一實施例圖。 第5圖係本發明第一實施例與線性滑軌的滑塊的立體分解圖。 第6圖係本發明第一實施例與線性滑軌的組合側視圖。 第7圖係本發明第一實施例端蓋的側視圖。The same as the first embodiment, the details of the second embodiment are as follows: J 201120329 The two end covers 40 and 50 are respectively disposed at two ends of the slider 31, and the end covers 40 are respectively provided. 50 has a first groove 41, 51 and a second groove 42, 52 facing each other and facing the side 321 of the bar 32, and a groove wall of each of the first grooves 41, 51 has two A recess 412, 512, a slot wall of each of the second recesses 42, 52 has two second recesses 422, 522. The first dustproof unit 80 is a long strip-shaped component, and is composed of a first rubber member 81 and a first reinforcing member 82. The side of the first rubber member 81 has a first length along the longitudinal direction thereof. a first lip portion 812 and a second end portion 813 which are oppositely disposed at opposite ends of the first rubber member 81, and the first and second end portions 812 and 813 There is a first clamping portion 814, wherein the first end portion 812 has two first card protrusions 815, and the second end portion 813 has two second card protrusions 816. The first dustproof unit 80 is disposed on the first card portion 814. Between the two end caps 40, 50, the first locking portion 814 is fastened between the first recesses 41, 51 of the two end caps 40, 50, and the first and second end portions 812, 813 respectively The first recesses 415 and the first recesses 412 of the one end cover 40 are mutually engaged, and the second latches 816 and the other end covers 50 are disposed. The first recessed portions 512 are mutually engaged, and the first dust-proof lip portion 811 is in contact with the side surface 321 of the strip 32. The second dustproof unit 90 is an elongated member, and is composed of a second rubber member 91 and a second reinforcing member 92. The side of the second rubber member 91 has a length along its length. The second dust-proof lip portion 911 is further provided with a third end portion 912 and a fourth end portion 913 which are oppositely disposed at opposite ends of the second rubber rod 11 201120329, and the third end and the fourth end portion There is a second clamping portion 914 between the portions 912 and 913. The third end portion 912 has two third locking portions 915. The fourth end portion 913 has two fourth locking portions 916. The second dustproof unit 9 The 卡 is disposed between the two end covers 40, 50, and the second locking portion 914 is fastened between the second recesses 42, 52 of the two end covers 40, 50, and the third and fourth ends The second recesses 522 and 523 are respectively disposed on the second recesses 42 and 52' of the two end covers 40 and 50. The third latches 915 and the second recesses 422 of the one end cover 40 are mutually engaged. The second recess 522 of the other end cover 5 相互 is engaged with each other, and the second dust lip 911 is in contact with the side surface 321 of the rail 32. The above is the structure of each of the main components of the second embodiment of the present invention and its configuration description, thereby achieving another implementable state of the present invention. The present invention and the drawings are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, that is, the equivalent variations and modifications made by the invention in accordance with the scope of the invention. All should fall within the scope of the invention patent. 12 201120329 [Simple description of the drawings] Fig. 1 is a diagram showing an embodiment of U.S. Patent No. 6,250,805. Figure 2 is a diagram of an embodiment of U.S. Patent No. US5087130. Figure 3 is a diagram of an embodiment of U.S. Patent No. 7,579,819. Figure 4 is a diagram of an embodiment of U.S. Patent No. US6030124. Fig. 5 is an exploded perspective view showing the slider of the first embodiment of the present invention and the linear slide. Figure 6 is a side view showing the combination of the first embodiment of the present invention and the linear slide. Figure 7 is a side elevational view of the end cap of the first embodiment of the present invention.
，8圖係本發明第一實施例第一防塵單元的正視圖。 第9圖係第8圖線段9-9的剖面圖。 第1(^圖係本發明第—實施例的組合部分放大剖關，顯示第二 防塵單元與二端蓋結合的狀態。 一圖係本發明第一實施例與線性滑轨的立體分解目，顯示防 早元的二端部間設有卡制部的狀態。 m ^係本發明第二實施顺線性滑_滑塊的立體分解 楚心係本發明第二實施例與線性滑轨的組合側視圖。 防塵嚴_ 本發明第丄實施例的組合部分放大剖面圖，顯示j 防塵早7L與二端蓋結合的狀態。 【主要元件符號說明】 《習知》 滑塊11 嵌槽121 扣合部131 防塵單元15 端蓋16 端蓋12 防塵單元13 爪扣151 卡槽161 13 201120329 通孔162 防塵單元20 軟質橡膠22 滑塊23 防塵單元25 補強金屬件252 吊勾261 《本發明》 滑塊31 側面321 端蓋40 第一凸部411 第二凹槽42 第二凹部422 端蓋50 第一凸部511 第二凹槽52 第二凹部522 第一防塵單元60 第一防塵唇部611 第二端部613 第一限位部615 第二限位部617 第一補強件62 第二防塵單元70 第二防塵唇部711 硬質核心軸21 彈性唇部221 溝槽231 防塵唇部251 盤型部26 執條32 第一凹槽41 第一凹部412 第二凸部421 第一凹槽51 第一凹部512 第二凸部521 第一橡膠件61 第一端部612 第一卡槽614 第二卡槽616 第一-^制部618 第二橡膠件71 第三端部712 201120329 第四端部713 第三卡槽714 第三限位部715 第四卡槽716 第四限位部717 第二卡制部718 第二補強件72 第一防塵單元80 第一橡膠件81 第一防塵唇部811 第一端部812 第二端部813 第一卡制部814 第一卡凸815 第二卡凸816 第一補強件82 第二防塵單元90 第二橡膠件91 第二防塵唇部911 第三端部912 第四端部913 第二卡制部914 第三卡凸915 第四卡凸916 第二補強件928 is a front view of the first dustproof unit of the first embodiment of the present invention. Figure 9 is a cross-sectional view of line 8-9 of Figure 8. The first part of the present invention is a combination of the second dustproof unit and the two end cover. The first embodiment of the present invention and the linear slide rail are separated. A state in which a locking portion is provided between the two ends of the anti-early element is shown. m ^ is a second embodiment of the present invention. The stereoscopic decomposition of the slider is a combination of the second embodiment of the present invention and the linear slide. Fig. Dust-proof _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 131 Dust-proof unit 15 End cap 16 End cap 12 Dust-proof unit 13 Claw clasp 151 Slot 161 13 201120329 Through-hole 162 Dust-proof unit 20 Soft rubber 22 Slider 23 Dust-proof unit 25 Reinforced metal 252 Hook 261 "Invention" Slide 31 Side 321 end cover 40 first convex portion 411 second groove 42 second concave portion 422 end cover 50 first convex portion 511 second groove 52 second concave portion 522 first dustproof unit 60 first dust lip portion 611 second end Part 613 first limiting portion 615 second limiting portion 617 first Reinforcing member 62 Second dustproof unit 70 Second dust lip portion 711 Hard core shaft 21 Elastic lip portion 221 Groove 231 Dust lip portion 251 Disc portion 26 Bar 32 First groove 41 First recess portion 412 Second convex portion 421 First groove 51 first recess 512 second protrusion 521 first rubber member 61 first end portion 612 first card slot 614 second card slot 616 first-control portion 618 second rubber member 71 third end portion 712 201120329 Fourth end portion 713 Third card slot 714 Third limiting portion 715 Fourth card slot 716 Fourth limiting portion 717 Second clamping portion 718 Second reinforcing member 72 First dustproof unit 80 First rubber member 81 First dust-proof lip portion 811 first end portion 812 second end portion 813 first card portion 814 first card protrusion 815 second card protrusion 816 first reinforcement member 82 second dustproof unit 90 second rubber member 91 second dustproof Lip 911 third end portion 912 fourth end portion 913 second card portion 914 third card protrusion 915 fourth card protrusion 916 second reinforcement member 92
1515