TW412624B - Chain - Google Patents

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Publication number
TW412624B
TW412624B TW89107670A TW89107670A TW412624B TW 412624 B TW412624 B TW 412624B TW 89107670 A TW89107670 A TW 89107670A TW 89107670 A TW89107670 A TW 89107670A TW 412624 B TW412624 B TW 412624B
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TW
Taiwan
Prior art keywords
chain
shaft
flange
rollers
plate
Prior art date
Application number
TW89107670A
Other languages
Chinese (zh)
Inventor
Yi-Jeng Huang
Original Assignee
Ming Chang Traffic Parts Mfg C
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Publication date
Application filed by Ming Chang Traffic Parts Mfg C filed Critical Ming Chang Traffic Parts Mfg C
Priority to TW89107670A priority Critical patent/TW412624B/en
Priority to JP2000210501A priority patent/JP3470961B2/en
Application granted granted Critical
Publication of TW412624B publication Critical patent/TW412624B/en

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  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

This invention relates to a chain comprising, when assemble connecting the protruding portion protruded from outer plate of each chain unit and the flange protruded from the opening hole periphery at inner plate of each chain unit, they abut against each other to position. In the mean time, the outer plates may wrap the flanges of the inner plates and seal the openings hole of the inner plates so as to make the chain have better dust-proof efficiency. Further, the outer and inner plates of the chain are abutting against to each other to position by the protruding portion and flange, so that the outer and inner plate and shafts are not subjected to large shear force resulting fracture, and then the service life of the chain in increased.

Description

412624 五、發明說明(1) 本發明係有關於一種鏈條設 佳且使用壽命長之鏈條者。 按’現今機械設備中的各種 仍是藉鏈條之輔助而為其主要的 係習知鏈條示意圖所示,習知鏈 組合串接而成,而該鏈條1之每 平行排列之輥輪12,分別設於二 別穿置於輥輪1 2、内片1 3上之軸 且延伸至内片13處之襯套is,以 於内片1 3外側之外片1 6等構造; 14及外片16與軸桿14之樞接處均 而遠開孔1 3 1、1 61係可供軸桿穿 單元11之内、外片1 3、1 6樞設定 由於鏈條1 之材質大多以金 堅固性及抗拉性,俾便機械裝置 施’然而’該金屬製成之鏈條1 導致傳動時不順暢運轉之缺失產 潤滑油,以避免生鏽之情事產生 使用時,於其傳動上可更為順暢 t刖述習知的鍵條1 於實際使 °十’特別是指一種防塵性 機械裝 傳動模 條1 係 —鍵目 輥輪12 桿14, 及框設 其中, 開設有 置14, 位。 屬為之 間之動 於使用 生,便 外,同 置間的傳動,主要 式;請參閱第一圖 由多數鍵目單元1 1 單元11係包含有二 兩侧之内片1 3,分 —套設於軸桿1 4上 於每一軸桿1 4凸伸 該等内片13與軸桿 開孔131 > 161 , 並同時將每一鏈目 ’藉以提高使用之 力傳動得以順利實 時’為避免生鏽而 會於鍵條1上塗佈 時亦能確保鏈條1 么幺 洋述如下: 用上仍存在有一些缺失 防塵性不佳: 由於習知鏈條1每一鏈 杯1 4及外片1 6與軸桿1 4的樞 目單元11中之内片13與軸 接點均顯露於外,且每一412624 V. Description of the invention (1) The present invention relates to a chain with a well-designed chain and a long service life. As shown in the current schematic diagrams of various conventional mechanical chains that are still assisted by chains, the conventional chains are assembled in series, and each parallel-arranged roller 12 of the chain 1 is located on 2 Do not wear a bushing is placed on the shaft of the roller 1, 2, the inner sheet 1 3, and extending to the inner sheet 13 to the outer sheet 1 3 and the outer sheet 16 and other structures; 14 and the outer sheet 16 and The pivot joints of the shaft 14 are far away from the openings 1 3 1, 1 and 61 are available for the shaft to penetrate the inner and outer pieces 1 of the unit 11, and 3, 6. The pivot 1 is set because the material of the chain 1 is mostly solid and resistant to gold. The pull mechanism is convenient, but the mechanical device is used. However, the chain 1 made of metal causes the lack of lubricating oil to cause the smooth operation during transmission to avoid rust. When it is used, the transmission can be smoother. The conventional key bar 1 is described in practical terms, and particularly refers to a dust-proof mechanically-equipped drive mold bar 1 system—a key roller 12 rod 14 and a frame frame therein, and an open position 14 is provided. It belongs to the movement between the use of life, outside, and the same type of transmission, the main type; please refer to the first picture by the majority of the key and head unit 1 1 unit 11 is composed of two inner sides 1 3, points- Set on the shafts 14 and each shaft 14 to protrude these inner pieces 13 and shaft openings 131 > 161, and at the same time, each chain element 'uses the power to improve the use of the transmission can be smooth and real-time' as Avoid rusting and ensure that the chain 1 can be ensured when it is coated on the key 1. The foreign description is as follows: There are still some defects in use. The dust resistance is not good: As the chain 1 is known, each chain cup 14 and the outer piece The inner piece 13 and the shaft contact in the pivot unit 11 of the 6 and the shaft 1 4 are exposed to the outside, and each

第4頁 五、發明說明(2) Γ 鏈目單元11係為内、外片1 3、1 6與軸桿1 4相互樞設而 、 成,是故,該等内、外片1 3、1 6及軸桿1 4間多少會有 間隙形成,而同時又由於該等内、外片1 3、1 6及軸桿 14並未加以包覆,使得塗覆於該等内片13與軸桿14及 外片1 6與轴桿1 4上之潤滑油,即會直接開放於空氣中 ,此時工作場合空氣中所含有的灰塵或懸浮微粒,便 會很容易沾黏於内片1 3與軸桿1 4及外片1 6與軸桿1 4之 樞接處,造成鏈條1於運作時,易受到該等懸浮微粒 或灰塵之緣故’致使其樞接處產生一摩耗現象,該等 )摩耗現象若持續的發生,便會造成鏈條1損壞。 2 ·潤滑不完全: 由於鏈條1係需以非常適當的尺寸及長度設置於 二機械裝置間,如此才得以使鍵條1不會產生鬆冷的 態樣設置於機械裝置間,進而導致運作不順暢的缺失 發生,是以,當習知鍵條1於運作時其每一鏈目單元 i 1傳動過程中之拉動現象勢必會更加劇烈,此時,存 在於内片13與軸桿i 4及外片1 6與軸桿14樞接處之潤滑 油,便會受到内、外片13、1 6之擠壓而釋出,同時又 因該潤滑油係屬液態且具有揮發性,而使鏈條丨於 >動時,被擠壓出之潤滑油即會自然揮發消失,而鉦、, 再行回補至其樞接處,進而造成鏈條^傳動時,^ = 產生乾磨現象,如此即更進一步降低習知鏈條1 a 用壽命者。 飞•容易損壞::5. Description of the invention (2) Γ The chain unit 11 is an inner and outer piece 1 3, 16 and a shaft 14 which are pivoted to each other. Therefore, these inner and outer pieces 1 3 There will be a gap between the 16 and the shaft 14 to some extent, and at the same time, because the inner and outer pieces 1 3, 16 and the shaft 14 are not covered, the inner and outer pieces 13 and the shaft are coated. The lubricating oil on the rod 14 and the outer plate 16 and the shaft rod 14 will be directly opened in the air. At this time, the dust or suspended particles contained in the air in the workplace will easily stick to the inner plate 1 3 The joints between the shaft 14 and the outer plate 16 and the shaft 14 cause the chain 1 to be susceptible to such suspended particles or dust during operation, which causes a friction phenomenon at the joint. ) If the wear phenomenon continues to occur, the chain 1 will be damaged. 2 · Lubrication is incomplete: Because the chain 1 needs to be placed between the two mechanical devices with a very appropriate size and length, this can prevent the key bar 1 from being placed between the mechanical devices, resulting in improper operation. The lack of smoothness is caused by the fact that when the conventional key bar 1 is in operation, the pulling phenomenon of each chain element unit i 1 is bound to become more severe. At this time, it exists in the inner plate 13 and the shaft i 4 and the outer plate. The lubricating oil at the pivotal joint of 16 and the shaft 14 will be released by the compression of the inner and outer sheets 13, 16 at the same time, because the lubricating oil is liquid and volatile, making the chain > When moving, the squeezed lubricating oil will naturally volatilize and disappear, and then, it will be replenished to its pivot joint, which will cause the chain ^ to drive, ^ = dry grinding phenomenon, so go further Reduce the life of the conventional chain 1 a. Flying • Easily Damaged ::

412G24412G24

五、發明說明(3) 由於習知鍵條1 於使用時 由於其内、外片1 3、 接點,、1、161與軸桿14之樞 s二 备 鏈條1於傳動時,該内片13盥轴 桿!4及外川與軸桿14之## = 且該内、外片1 3、1 6及Λ π < 女又刀所在, 用’故使用-段時間之後,;:力:為-剪力作 開孔m、161處產生斷U…、外片η、u之 外片"、16之剪力作用而轴桿“受到内、 使用上容易產生損壞者。螂裂,因此,習知鏈條實際 有蓉於斯,本案發明人 、研究設計,經過不斷的改駕知鏈條的缺點,加以精 故’本發明之主要目的^後,終得有本發明之問世。 可達到防塵性佳且抗拉力強乃在提供一種鏈條,以使其 依據上述之目的,本發c。… 早几之外片上所凸伸的凸出主要特彳政係在於每—鏈目 的開孔周緣所凸伸之凸緣,^二以及每—鏈目單元之内片 時可相互抵制定位,而使辕袈藉由該凸出部與凸緣於接合 並將内片之開孔予以封合’外片可將内片之凸緣包覆, 又由於該鏈條之外、内片係r而達到防塵性佳之功效,且 ,是以,該鏈條於使用時,=其凸出部及凸緣相抵制定位 低之剪力作用,進而使内、二内、外片與軸桿即可承受較 更可達到不易損壞之功效者。片與軸桿較不易斷裂,如此 緣疋,本發明之鏈條其^ 成,該每〜鏈目單元包含有—要係由多數鏈目單元連接而 〜挪列之輥輪,分設於二輥輪V. Description of the invention (3) Since the conventional key bar 1 is used during use due to its inner and outer pieces 1 3, the contacts, 1, 161 and the pivot of the shaft 14 two spare chains 1 are used for transmission, the inner piece 13 is Shaft! 4 ### of the outer and outer shaft and the shaft 14 and the inner and outer pieces 1 3, 1 6 and Λ π < where the female knife is located, after using for a period of time ;: force: for-shear force to open Broken U, holes…, outer plates η, u outer plates ", 16 are produced at holes m, 161, and the shaft is "susceptible to damage from the inside and the use. It is easy to cause damage to the mantle. Therefore, the known chain actually has Rong Yusi, the inventor and research design of this case, after constantly changing the driving chain and knowing the shortcomings of the chain, and after refining the main purpose of the present invention ^, the invention finally came out. Good dust resistance and tensile strength can be achieved Qiang is providing a chain so that according to the above-mentioned purpose, this hair c .... The protrusions protruding from the earlier pieces are mainly characterized by the flanges protruding from the periphery of the opening of each chain, ^ Two and the inner plate of each chain unit can mutually offset the position, so that the ridge and the flange are joined by the protrusion and the opening of the inner plate is sealed. The flange is covered, and the dustproof effect is achieved because the inner sheet is outside the chain, and the chain is When used, = the protrusions and flanges of the flanges are set against each other to establish a low shear force, so that the inner, second, and outer pieces and the shaft can withstand the effects that are not easily damaged. It is not easy to break, so the chain of the present invention is complete. Each chain unit includes-to be connected by most chain units, and the rollers are arranged on two rollers.

i發明說明(4) 雨側之内片’分別穿置於輥輪、内片上之軸桿,一套設於 轴桿上且延伸至内片處之襯套,以及樞設於每一軸桿凸伸 於内片外側之外片等構造,其中,内、外片與軸桿樞接處 .開設有開孔;特別是,該外片上凸伸有凸出部,同時内片 之開孔周緣凸伸有—凸緣,並令該凸緣可與外片之凸出部 外緣抵制定位,藉由該凸出部與凸緣之抵制定位,而使該 等外片可於每一鏈目單元組合時將内片之凸緣包覆,並同 -時將内片之開孔予以封合,進而使空氣中之灰塵或懸浮微 粒不易進入内片與軸桿及外片與軸桿之間隙間,以達到防 / Μ佳之功效,且又由於該鏈條之外、内片係以其凸出部 及凸緣相抵制定位,是以,該键條於使用時會由於該内片 與軸桿及外片與軸桿之接觸面積增加,而使其即不會受到 強大之剪力作用,進而使内、外片及軸桿較不易斷裂,以 達到該鏈條具有不易損壞之功效者。 為期對於本發明之目的、功效及構造特徵有更詳盡明 確的瞭解,茲舉較佳實施例並配合圖式說明如后: 首先,請參閱第二圖係本發明第一較佳實施例之立體 分解示意圖所示,本實施例之鏈條2其主要係由多數鏈目 單元21連接而成,該每一鏈目單元21包含有二排列之輥輪 2^’分設於二輥輪22兩側之内片23,分別穿置於輥輪22、 内片23上之轴桿24,一套設於軸桿24上且延伸至内片23處 之襯套25,以及樞設於每一軸桿24凸伸於内片23外側之外 片26等構造;其中,内片23與軸桿24及外片26與軸桿24之 1接處均開設有開孔231 、261 :特別是’該外片26上凸i Description of the invention (4) The inner piece on the rain side is a shaft that is put on the roller and the inner piece, a bushing that is arranged on the shaft and extends to the inner piece, and is pivotally arranged on each shaft. Structures that extend outside the inner piece and the outer piece, where the inner and outer pieces are pivotally connected with the shaft. Openings are provided; in particular, the outer piece has a protruding portion protruding at the same time as the peripheral edge of the opening of the inner piece is convex Extending-flanges, so that the flange can be set against the outer edge of the protruding portion of the outer piece, and the outer piece can be used in each chain unit by the position of the protrusion and the flange. When combined, cover the flange of the inner plate and seal the openings of the inner plate at the same time, so that the dust or suspended particles in the air cannot easily enter the gap between the inner plate and the shaft and the gap between the outer plate and the shaft In order to achieve the best effect of preventing / M, and because the outside of the chain, the inner piece is set against its projection and flange, so the key bar will be used when the inner piece and the shaft and The contact area between the outer plate and the shaft is increased, so that it will not be subject to strong shear forces, which makes the inner and outer plates and the shaft less likely to break. In order to achieve the effect that the chain is not easily damaged. In order to have a more detailed and clear understanding of the purpose, effects and structural features of the present invention, the preferred embodiment will be described in conjunction with the drawings as follows: First, please refer to the second figure which is a three-dimensional view of the first preferred embodiment of the present invention. As shown in the exploded view, the chain 2 of this embodiment is mainly formed by connecting a plurality of chain units 21, and each chain unit 21 includes two arranged rollers 2 ^ 'and is arranged on both sides of the two rollers 22 The inner plate 23 is a shaft 24 placed on the roller 22, the inner plate 23, a bushing 25 provided on the shaft 24 and extending to the inner plate 23, and pivoted on each shaft 24 Structures protruding from the outer sheet 26 of the inner sheet 23 and the outer sheet 26; among them, openings 231 and 261 are formed at the joints of the inner sheet 23 and the shaft 24 and the outer sheet 26 and the shaft 24: especially the outer sheet 26 convex

第7頁 412624 五、發明說明(5) 伸有凸出部2 6 2 ’同時内片23之近外片26的 伸有一凸緣2 3 2 。 @孔23!周緣凸 續請參閱第三圖所示’其係本發明一較 部剖面示意圖,如圖所示,本實施例之鏈條2 ',例之局 單元21於組合時,其内片23之凸緣2 32可與外1母—鏈目 部262内緣相互抵制定位,同時由於該等外 Μ的凸出 2 6 2係凸竽於其周緣,俾使該外片2 6設置於 6之凸出部 ’其外片26之凸出部262恰可將内片23之凸缝9q23側邊時 覆、卡掣,並且該内片23之開孔231會因受丨2予以包 封擋,致使開孔231得以因外片26而產生阻 丄部262之 原存於空氣中之灰塵或懸浮微粒等,會受:^政果,使 部26 2已將内片23之凸緣23 2包覆之緣故,之凸出 塵或懸浮微粒等,均不會進入内、外片23該等灰 接處之間隙内,如此,如可達防塵之功致 争、桿24樞 内片23與軸桿24及外片26與軸桿24之樞 I使存於 藉由外片26之凸出部2 6 2之封擔,進而滑油,可 氣言炷蛀飽,, 必叩1史潤滑油不易與空 孔直接接觸,如此,即可預防潤滑油揮 到鏈條2可具有較佳之潤滑效果。巾,以達 仍請參閱第三圖所示,另本實施例再藉由於鏈條2之 夕:内片26、23係以其凸出部262及凸緣2 3 2相抵制定位 ’是以’該鏈條2之内片23與軸桿24及外片26與軸桿24之 接觸面積增大,而不再侷限於其樞接處而已,故當鏈條2 於,動受力且每一鏈目單元21之内、外片23、26均承受拉 力4 汶内、外片2 3、2 6與轴桿2 4接觸面之受力點可形成Page 7 412624 V. Description of the invention (5) A protruding portion 2 6 2 ′ is protruded and a flange 2 3 2 is protruded from the inner plate 23 near the outer plate 26. @ 孔 23! Continuation of the peripheral edge, please refer to the third figure, which is a schematic cross-sectional view of a comparative part of the present invention. As shown in the figure, the chain 2 of this embodiment, when the unit 21 of the example is assembled, its inner piece The flange 2 32 of 23 can be offset with the inner edge of the outer 1 female-mesh portion 262, and at the same time, because the outer 2's 2 2 2 is convex on its periphery, the outer piece 2 6 is disposed on The protruding portion 6 of the 'outside piece 26 of the outer piece 26 can just cover and latch the side of the convex seam 9q23 of the inner piece 23, and the opening 231 of the inner piece 23 will be enclosed by 2 Block, so that the opening 231 can generate the dust or suspended particles in the air blocking portion 262 due to the outer sheet 26, and will be affected by: 2 For the sake of coating, the protruding dust or suspended particles will not enter the gap between the ash joints of the inner and outer sheets 23. In this way, if the dust can be competed, the lever 24 pivots the inner sheet 23 With the shaft 24 and the outer piece 26 and the pivot of the shaft 24, the seal stored in the protruding portion 2 6 2 through the outer piece 26 is further lubricated, and it can be filled with excitement. Lubricant is not easy to directly connect with the hole In this way, it is possible to prevent the lubricating oil from swinging to the chain 2 and to have a better lubricating effect. To achieve this, please refer to the third figure. In addition, in this embodiment, because of the evening of the chain 2: the inner pieces 26 and 23 are set with their protrusions 262 and flanges 2 3 2 to set the position. The contact area between the inner piece 23 and the shaft 24 and the outer piece 26 and the shaft 24 of the chain 2 is increased, and is no longer limited to its pivot joint. Therefore, when the chain 2 is in, the force is applied and each chain element The inner and outer pieces 23 and 26 of the unit 21 are subjected to tensile forces. 4 The force points on the contact surfaces of the inner and outer pieces 2 3, 2 6 and the shaft 2 4 can be formed.

第8頁 五、發明說明(6) " ---- 較,為分散之型態,同時’内片23與軸桿24及外片26與軸桿 24*之樞接處所承受之剪力作用即可降低’亦即該鍵條2之 内、外片23、26與軸桿24於其傳動一段時間之後仍不 斷裂的情況產生者。 請參閱請第四圖係本發明第二較佳實施例之剖面示意 ·-圖所示,本實施例所揭露之鏈條3的構造及功效與第—實 •施例所述大致相同,於此不再贅言;惟其不同之處在於, -該鏈目單元31中外片36之&出部362另可同時凸設於其開 孔361之周緣,俾使外片36之二凸出部362可將内片”之 K緣332包覆,且並使二凸出部362可被内月33之凸緣332 予以樞設於内;藉由每一外片36上所凸設之二凸出部362 ’可將内片3 3之凸緣3 3 2的内、外側予以包覆,如此,該 等存於空氣中之灰塵與懸浮微粒等仍會阻隔於外,而無法 進入内片3 3與軸桿3 4及外片3 6與車由桿3 4之樞接處的間隙内 .者。 再請參閱第五圖係本發明第三較佳實施例之立體示意 圖所示,該鏈條4係由多數鏈目單元41連接而成,該每一 鏈目單元41包含有二排列之輥輪4 2,分設於二輥輪4 2兩側 之$内片43 ’分別穿置於輥輪42、内片43上之軸桿44,一套 說於轴桿44上且延伸至内片43處之襯套45,以及框設於每 /軸桿44凸伸於内片43外側之外片4 6等構造,其中,内片 43與軸桿45及外片46與軸桿45之枢接處均開設有開孔431 、4 61 ;特別是’該外片4 6之開孔4 6 1周緣係凸伸有凸出部 邛2,同時内片43之開孔431周緣凸伸有一凸緣4 32 ’俾使Page 8 V. Description of the invention (6) " ---- Compared, it is a decentralized type, and at the same time, the shear force on the pivotal joint of the inner plate 23 and the shaft 24 and the outer plate 26 and the shaft 24 * The effect can be reduced, that is, the situation where the inner, outer pieces 23, 26 and the shaft 24 of the key bar 2 do not break after being driven for a period of time. Please refer to the fourth diagram for a schematic cross-sectional view of the second preferred embodiment of the present invention. As shown in the figure, the structure and effect of the chain 3 disclosed in this embodiment are substantially the same as those described in the first embodiment. Here, No more details; but the difference is that-the & exit portion 362 of the outer piece 36 in the chain unit 31 can also be simultaneously protruded on the periphery of its opening 361, so that the two protruding portions 362 of the outer piece 36 can The inner edge "of the K edge 332 is covered, and the two protrusions 362 can be pivoted inward by the flange 332 of the inner moon 33; with the two protrusions protruding on each outer piece 36 362 'The inner and outer sides of the flange 3 3 2 of the inner sheet 3 3 can be covered. In this way, the dust and suspended particles stored in the air will still be blocked and cannot enter the inner sheet 3 3 and The shaft 34 and the outer piece 36 are in the gap between the pivotal joint of the lever 34 and the vehicle. Please refer to FIG. 5 for a perspective view of the third preferred embodiment of the present invention. The chain 4 Assembled by a plurality of chain units 41, each chain unit 41 includes two rows of rollers 42, and the inner pieces 43 'on the two sides of the two rollers 4 2 are respectively put on the rollers 42. The shaft 44 on the inner plate 43, a set of bushes 45 said on the shaft 44 and extending to the inner plate 43, and a frame arranged on each / shaft 44 protruding outside the inner plate 43 4 6 and other structures, wherein the pivotal joints of the inner panel 43 and the shaft 45 and the outer panel 46 and the shaft 45 are provided with openings 431 and 4 61; in particular, the openings of the outer panel 4 6 4 6 1 The peripheral edge is protruded with a projection , 2, and the opening 431 of the inner plate 43 is protruded with a flange 4 32 '俾

412t)24 五、發明說明(7) 二凸出部462可被内片43之凸緣432 予以樞設於内,並使 内片43之二凸緣4 32可分別將外片46之二凸出部462包覆; 請參閱第六圖係本發明第二較佳實施例之别面7F意圖所不 ,當每一鏈目單元41於組裝時,每一外片46之凸出部462 係可穿設於内片43之凸緣43 2中,並與凸出部46 2之外緣相 抵制,且使該凸出部462 係可被内片43之凸緣432 予以密 合樞設於内的態樣’進而使該鏈條4 除可具有前述實施例 之防塵效果及與潤滑效果均佳之功效,以及於鏈條4傳動 一段時間之後仍不會有斷裂的情況產生外,更具有另—種 實施態樣者。 請 所示, 與第三 在於該 於近輥 時,每 進而再 部5 62 同時, 是 上所凸 所凸伸 可將内 到防塵 參閱第七 本實施例 實施例大 内片53的 輪52之一 一外片5 6 穿設於内 仍可與内 亦可提供 以,本發 伸的凸出 之凸緣, 片之凸緣 性佳之功 較佳實 的構造 再贅言 凸伸之 之每一 先經内 中,並 呈現出 有另一 藉由每 目單元 抵制定 之開孔 鏈條之 所揭露之鏈條5 致相同,於此不 開孔531周緣所 側,且該鏈條5 之凸出部5 6 2係 片53之凸緣532 片53之凸緣532 該鏈條5 可再具 明之鍵條主要係 部’以及每—鏈 於接合時可相互 包覆,並將内片 效,且又由於該 施例之剖面示意圊 、組裝,以及功效 ,惟其不同之處係 凸緣5 3 2係可形成 鏈目單元51於組裝 片53之開孔531 , 令該外片56之凸出 從合拖設之癌樣, 態樣之實施例。 一鏈目單元之外片 之内片的開孔周緣 位’而使該等外片 予以封合,進而達 外、内片係以其凸412t) 24 V. Description of the invention (7) The two protruding portions 462 can be pivoted in by the flange 432 of the inner plate 43, and the flange 4 32 of the inner plate 43 can be respectively convexed by the flange 4 32 The outer portion 462 is covered; please refer to the sixth figure, which is not intended by the other side 7F of the second preferred embodiment of the present invention. When each chain unit 41 is assembled, the convex portion 462 of each outer piece 46 is The flange 43 2 of the inner sheet 43 can be worn and resisted against the outer edge of the protruding part 46 2, and the protruding part 462 can be tightly pivoted by the flange 432 of the inner sheet 43. The internal shape of the chain 4 further has the following advantages: in addition to the dust-proof effect and lubricating effect of the previous embodiment, and the chain 4 does not break after being driven for a period of time, it has another kind of Implementers. Please show that, as compared with the third, when the roller is near, every time it is 5 62, it is convex and protruded to protect the interior from dust. Refer to the wheel 52 of the large inner plate 53 in the seventh embodiment. The outer piece 5 6 can be worn inside and can also be provided. The protruding flange of the hair extension, the flange of the piece is good, the structure is more solid, and each of the first protrusions of the protrusion is redundant. Inside, there is another exposed chain 5 that is the same as the opening chain that is made by each mesh unit. Here, the side of the periphery of the opening 531 is not opened, and the protruding part 5 6 2 of the chain 5 The flange 532 of the sheet 53 The flange 532 of the sheet 53 The chain 5 can be further identified with the main part of the key 'and each chain can be covered with each other when joining, and the inner sheet effect, and because of the cross section of this embodiment It shows the 圊, assembly, and effect, but the difference is that the flange 5 3 2 can form the opening 531 of the chain unit 51 in the assembly piece 53, so that the protrusion of the outer piece 56 is cancerous. Aspect of the embodiment. The outer edge of the inner piece of a chain element unit is located at the peripheral edge of the inner piece, so that the outer pieces are sealed, so that the outer and inner pieces are convex.

第10頁 五、f明說明(8) 出部及凸緣相抵制定位,是以,玆鉍谂—a ^ 4 t 11鏈條之内片與軸桿及外 片與軸桿之接觸面積較大,藉以传並内 λ1 ± 棺Μ便具内、外片及軸 受之剪力作用係可降低,進而 叫便其較不易產生斷裂的情況 ,如此,當鏈條於使用時亦可達到抗拉性較強之功效。 由上述實施例說明可知,本發明與習知作一比較,當 可得知本發明於時用上係確實且有拎 進之處,茲於以下一 .一說明: 1 ·防塵性佳: 由於本發明之鏈條每一鏈目單元中的外片係以其 }凸出部於组裝時而將内片之凸緣包覆,並同時將内片 之開孔予以封合,如此,該内片與軸桿及外片與軸桿 的樞接處均會形成與空氣隔絕的型態,進而使空氣中 所含有之灰塵或懸浮微粒,不易進入其樞接處’以避 免如習知鏈條會由於空氣中所含有之灰塵或懸浮微粒 進入内、外片間,以及其與軸桿之樞接處,致使其内 片,軸桿及外片與軸桿之枢接處均會產生一磨耗現象 ,藉以使鏈條於運作使用時可更為順暢的運行於機械 裝置間。 21 ·潤滑較完全: 承上所述’當鏈條於運作且使每一鏈目單元形成 相互拉動態樣時,該存在於内片與軸桿及外片與軸桿 樞接處之潤滑油於其被擠壓出該處時,可藉由鏈條每 一鏈目單元中的外片係以其凸出部而將内片之凸緣包 1 覆的緣故’使潤滑油可被封存於内、外片間,而使被Fifth, page f. (8) The offset and the flange are set in position, so that the contact area between the inner plate and the shaft of the chain and the outer plate and the shaft are larger. By passing the inner λ1 ± coffin, the shear force acting on the inner, outer piece and shaft can be reduced, so that it is less prone to breakage. In this way, when the chain is in use, it can also achieve tensile resistance. Strong effect. From the description of the above embodiments, it can be known that the present invention is compared with the conventional one. When it can be known that the present invention is reliable and advanced in time, it is described in the following one. One: Good dust resistance: because The outer piece in each chain unit of the chain of the present invention covers the flange of the inner piece with its protrusions at the time of assembly, and simultaneously seals the openings of the inner piece. The hinges of the blade and the shaft and the outer plate and the shaft will form a form isolated from the air, so that the dust or suspended particles contained in the air will not easily enter the hinge. As the dust or suspended particles contained in the air enters between the inner and outer plates and the pivot joints with the shaft, the inner plate, the outer shaft and the pivot joints of the shaft will have abrasion. , So that the chain can run more smoothly between machinery and equipment during operation and use. 21 · Lubrication is more complete: According to the above description, when the chain is in operation and each chain element unit forms a mutual pull dynamic pattern, the lubricating oil present at the pivot of the inner plate and the shaft and the outer plate and the shaft is When it is squeezed out there, the outer piece in each chain unit of the chain can be used to cover the flange of the inner piece with its protrusions so that the lubricating oil can be sealed in the inner, Outside the room

第11頁 412624 五 '發明說明(9) 擠壓出之潤滑油不會直接與空氣接觸,進而使潤滑油 較不易揮發,藉以達到被擠壓出之潤滑油可適時補充-入内片與轴桿及外片與轴桿的樞接處,俾使該樞接處 不會於鏈條運作時產生乾磨的現象,如此一來,該鏈 條之使用壽命必會隨之增長。 3 ·不易損壞: 由於本發明之鏈條於組裝時係藉由其外、内片之 凸出部及凸緣的相互抵制’是以,該鏈條之内片與軸 桿及外片與軸桿之接觸面積可較習知為大,以使鏈條 於使用時,其每一鏈目單元之内、外片及軸桿,可不 會如習知需承受較大之剪力的作用,進而使鏈條之内 、外片及軸桿不易因剪力的作用而造成斷裂,除達到 鏈條具有不易損壞之外’並且亦可提高鏈條之抗拉強 度者° 綜上所述’本發明之鏈條’於實用上係確實具有防塵 性佳、潤潰較完全,以及抗拉力佳等功效之增進,是以本 發明誠為〆進步之设計’又未見有相同或近似之物品揭露 於市,爰依法提出專利申請。 惟,以上所述者,僅係本發明之一較佳實施例而已, 故舉凡應用本發明說明書及申請專利範圍所為之等效結構 變化,理應包含在本發明之專利範圍内。Page 11 412624 Description of the Five 'Invention (9) The extruded lubricant will not directly contact the air, which will make the lubricant less volatile, so that the extruded lubricant can be replenished in a timely manner-into the inner sheet and the shaft And the pivot joint of the outer piece and the shaft, so that the pivot joint will not produce dry grinding during the operation of the chain. In this way, the service life of the chain will increase accordingly. 3 · Not easy to damage: Because the chain of the present invention is assembled by the mutual resistance of the protrusions and flanges of the outer and inner pieces of the chain during the assembly process, the inner plate and the shaft of the chain and the outer plate and the shaft are mutually resistant. The contact area can be larger than the conventional one, so that when the chain is used, the inner and outer pieces and the shaft of each chain element unit will not be subject to a larger shear force as it is known, thereby making the chain more The inner and outer pieces and the shaft are not easy to be broken due to the effect of shear force. In addition to achieving the chain's difficulty to be damaged ', and can also improve the tensile strength of the chain ° In summary, the' chain of the invention 'is practical It is indeed an improvement in dustproofness, complete moisturization, and good tensile strength. It is based on the design of the present invention, and has not been found in the market. patent application. However, the above is only a preferred embodiment of the present invention. Therefore, any equivalent structural changes made by applying the description of the present invention and the scope of patent application should be included in the patent scope of the present invention.

馳! 第12頁 k 圖夫簡單說明 第一圖係習知鏈條示意圖。 '第二圖係本發明第一較佳實施例之立體分解示意圖 •第三圖係本發明第一較佳實.施例之剖面示意圊。 第四圖係本發明第二較佳實施例之剖面示意圖。 第五圖係本發明第三較佳實施例之立體示意圖。 第六圖係本發明第三較佳實施例之剖面示意圖。 . 第七圖係本發明第四較佳實施例之剖面示意圖。 圖式中之參照編號: 2、3、4、5 鍵條 )21 '31 '41 '51 鏈目單元 22 23 24 25 26 52 33 輥輪 43 ’ 53内片 231 232 531 332 開孔 、432 5 3 2 凸緣 、3 4 軸桿 襯套 、36 ' 46 , 56外月 261 262 461 362 開孔 • 462 562 凸出部Chi! Page 12 k Tufu brief description The first picture is a schematic diagram of the conventional chain. 'The second figure is a three-dimensional exploded view of the first preferred embodiment of the present invention. The third figure is a schematic cross-section of the first preferred embodiment of the present invention. The fourth figure is a schematic sectional view of a second preferred embodiment of the present invention. The fifth diagram is a schematic perspective view of a third preferred embodiment of the present invention. The sixth diagram is a schematic sectional view of a third preferred embodiment of the present invention. The seventh diagram is a schematic sectional view of a fourth preferred embodiment of the present invention. Reference numbers in the drawings: 2, 3, 4, 5 key bars) 21 '31 '41 '51 Chain unit 22 23 24 25 26 52 33 Roller 43 '53 inner plate 231 232 531 332 opening, 432 5 3 2 flange, 3 4 shaft bushing, 36 '46, 56 outer moon 261 262 461 362 cutout • 462 562 protrusion

第13頁Page 13

Claims (1)

412624412624 六、申請專利範圍 •一,鏈條,其係由多數键目單元連接而成,該每一鏈 目單元包含有二排列之輥輪,分設於二輥輪兩側之内 片’分別穿置於輥輪、内片上之軸桿,—套設於軸桿 上且延伸至内片處之襯#,以及樞設於每一軸桿凸伸 於内片外側之外片等構造,其中,内、外片與軸桿樞 接處開設有開孔;其特歡在於: 該外片上凸伸有凸出部,同時内片之開孔周緣凸 伸有一凸緣,並令該凸蟓可與外片之凸出部内緣抵制 定位者。 依據申請專利範圍第1項所述之鏈條:其中,該等外 片之凸出部係凸設於其周緣’使該凸出部係可將内片 之凸緣包覆’並將内片之開孔予以封合者。 —,鏈條,其係由多數鏈目單元連接而成,該每一鏈 目單兀包含有二排列之輥輪’分設於二輥輪兩側之内 片,分別穿置於輥輪、内片上之軸桿,一套設於軸桿 上且延伸至内片處之襯套’以及樞設於每一軸桿凸伸 於内片外側之外片等構造’其中,内、外片與軸桿樞 接處開设有開孔;其特徵在於: 該外片之開孔周緣係凸伸有凸出部,同時内片之 開孔周緣凸伸有—凸緣,俾使二凸出部可被内片之凸 緣予以樞設於内,並使内片之二凸緣可分別將外片之 一凸出部包覆者。 4 ·依據申請專利範圍第3項所述之鏈條;其中,該内片 之凸緣係凸設於其開孔周緣且近輥輪處,俾使該凸出6. Scope of patent application • First, the chain is made up of a plurality of key and mesh units. Each chain and mesh unit includes two arranged rollers, and the inner pieces on the two sides of the two rollers are respectively worn. Axle rods on rollers and inner plates, a lining # set on the shafts and extending to the inner plates, and a structure pivoted to each of the shafts and protruding from the outer plates of the inner plates. An opening is provided at the pivotal joint of the outer plate and the shaft; its special feature is that: the outer plate has a protruding portion, and the flange of the inner plate has a flange protruding from the periphery, so that the protrusion can be connected with the outer plate The inner edge of the protruding part is against the setter. According to the chain described in item 1 of the scope of patent application: wherein the protruding portions of the outer pieces are protruded from their peripheral edges so that the protruding portions can cover the flanges of the inner pieces, and Open the hole to seal. —, A chain, which is made up of a large number of chain units, each chain unit includes two arranged rollers, which are divided into two inner rollers on the two sides of the two rollers, and are respectively placed on the rollers and the inner rollers. On-chip shafts, a set of bushes provided on the shafts and extending to the inner plate, and a structure that is pivoted on each of the shafts and protrudes from the outer and outer plates of the inner plate. Among them, the inner and outer plates and the shaft An opening is provided at the pivot joint, and is characterized in that: the peripheral edge of the opening of the outer sheet is convex with a protrusion, and the peripheral edge of the opening of the inner sheet is convex with a flange, so that the two convex parts can be The flange of the inner sheet is pivoted inside, and the two flanges of the inner sheet can respectively cover one of the protrusions of the outer sheet. 4. The chain according to item 3 of the scope of patent application; wherein the flange of the inner sheet is convexly arranged on the periphery of the opening and near the roller to make the protrusion 第14頁Page 14 第15頁Page 15
TW89107670A 2000-04-24 2000-04-24 Chain TW412624B (en)

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TW89107670A TW412624B (en) 2000-04-24 2000-04-24 Chain
JP2000210501A JP3470961B2 (en) 2000-04-24 2000-07-11 Roller chain

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US10473187B2 (en) 2017-09-11 2019-11-12 Ming Chang Traffic Parts Manufacturing Co., Ltd. Chain assembly
CN112682476A (en) * 2020-12-23 2021-04-20 福建省象征工程机械有限公司 Crawler caterpillar track connecting piece with alarming function and alarming system thereof

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JP4297939B2 (en) 2006-12-27 2009-07-15 株式会社椿本チエイン Oil-free chain
JP4942500B2 (en) * 2007-01-31 2012-05-30 株式会社椿本チエイン Solid lubrication oil-free chain
JP4302754B2 (en) 2007-05-15 2009-07-29 株式会社椿本チエイン Oil-free chain
JP4937848B2 (en) * 2007-07-02 2012-05-23 株式会社椿本チエイン Oil-free chain
KR102171821B1 (en) * 2019-03-05 2020-10-29 박준우 Noback Chain for Window Open and Close Device and Manufacturing Method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10473187B2 (en) 2017-09-11 2019-11-12 Ming Chang Traffic Parts Manufacturing Co., Ltd. Chain assembly
CN112682476A (en) * 2020-12-23 2021-04-20 福建省象征工程机械有限公司 Crawler caterpillar track connecting piece with alarming function and alarming system thereof

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JP3470961B2 (en) 2003-11-25

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