TWI658966B - Transmission assembly - Google Patents
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- TWI658966B TWI658966B TW107111319A TW107111319A TWI658966B TW I658966 B TWI658966 B TW I658966B TW 107111319 A TW107111319 A TW 107111319A TW 107111319 A TW107111319 A TW 107111319A TW I658966 B TWI658966 B TW I658966B
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Abstract
本發明傳動組件,主要藉由複數鏈目單元連接而成,該每一鏈目包含有內鏈片、外鏈片及軸銷所組成,其中,該外鏈片之每一突出部至少形成有一溝槽,以便凸伸於該突出部外之該軸銷的一端受擠壓後,該軸銷恰可部份延伸至該溝槽處卡掣定位態樣;是以,當該傳動組件使用時,該軸銷因受該溝槽限制設計,得以避免該傳動組件產生轉動,而造成該軸銷與該內、外鏈片間之摩擦損耗缺失,有效降低因磨耗所衍生之鬆動與傳動時之拉伸現象,大大增進該傳動組件的受力強度及使用壽命。The transmission assembly of the present invention is mainly composed of a plurality of chain elements, each of which comprises an inner chain piece, an outer chain piece and a shaft pin, wherein each protruding part of the outer chain piece is formed with at least one a groove so that the end of the shaft pin protruding from the protrusion is squeezed, the shaft pin may partially extend to the position of the groove at the groove; that is, when the transmission assembly is used The axle pin is designed to be restricted by the groove, so as to avoid the rotation of the transmission component, and the friction loss between the axle pin and the inner and outer chain pieces is lost, thereby effectively reducing the looseness and transmission caused by the wear. The stretching phenomenon greatly enhances the strength and service life of the transmission assembly.
Description
本發明是有關於一種傳動組件設計,特別是指一種具有傳動性佳且有效降低磨損、增進使用壽命之傳動組件。The invention relates to a transmission component design, in particular to a transmission component which has good transmission property and effectively reduces wear and improves service life.
參閱圖1及圖2,習知鏈條1係由複數鏈目單元11連接而成,該每一鏈目單元11包含有二對應設置之內鏈片111,一連結於該二內鏈片111間之軸套112,一套設於該軸套112外之輥輪113,一分別穿置於該內鏈片111及該軸套112上且凸伸於該內鏈片111外之軸銷114,以及一樞設於該內鏈片111外且受到該軸銷114穿置之外鏈片115;其中,該內鏈片111供該軸套112連結處開設有一穿孔a;另,該外鏈片115供該軸銷114穿置處該設有一開孔b。Referring to FIG. 1 and FIG. 2 , the conventional chain 1 is connected by a plurality of chain elements 11 , and each chain unit 11 includes two corresponding inner links 111 , and one is connected between the two inner links 111 . a sleeve 112, a set of rollers 113 disposed outside the sleeve 112, and a shaft pin 114 respectively extending on the inner chain piece 111 and the sleeve 112 and protruding outside the inner chain piece 111, And a chain piece 115 pivoted outside the inner chain piece 111 and received by the shaft pin 114; wherein the inner chain piece 111 has a through hole a at the joint of the sleeve 112; 115 is provided with an opening b for the shaft pin 114 to pass through.
惟,實際使用後發現,雖該外鏈片115上可供該軸銷114一端鉚合定位於上的設置,因此在該軸銷114與該外鏈片115的結合上,係利用該軸銷114之外周緣與該開孔b之內周緣在製造上所產生之分差設計,以便於鉚合時形成相互迫緊的結合效果,所以在該鏈條1之各構件結合後並作為傳動動力的使用時,該鏈條1便會受到動力傳輸而產生拉力與扭力並施予該每一鏈目11上,同時該拉力與扭力即會完全集中於該外鏈片115之該開孔b與該軸銷114間位置,有鑒於該軸銷114與該開孔b兩者之迫緊結合而已,因此並不足以具有抵抗該拉力與扭力的作用,長期使用下來便會在不斷的傳動中,造成該開孔b與該軸銷114間因拉力與扭力等作用下而形成有裕量空間的產生,同時更會因該裕量空間形成而導致當該鏈條1於縱向進行作動時會產生磨損,同時若進行橫向作動時更會不斷形成拉伸等狀況等產生鬆動,如此便會造成該鏈條1的傳動順暢性受到影響,甚至會有變形態樣等情事,實有待改進。However, after the actual use, it is found that although the outer chain piece 115 is provided with the end of the shaft pin 114 being riveted and positioned, the combination of the shaft pin 114 and the outer chain piece 115 is utilized. The outer peripheral edge of the 114 and the inner periphery of the opening b are designed to be produced in a stepwise manner so as to form a mutually tight bonding effect when riveting, so that after the components of the chain 1 are combined and used as a transmission power In use, the chain 1 is subjected to power transmission to generate tension and torque and is applied to each chain 11, and the tension and torque are completely concentrated on the opening b of the outer chain 115 and the shaft. The position of the pin 114 is in view of the tight combination of the shaft pin 114 and the opening b, so it is not enough to resist the pulling force and the torsion force, and the long-term use will be in the continuous transmission, causing the The opening b and the shaft pin 114 are formed by a tensile force and a torsion force to form a margin space, and at the same time, due to the formation of the margin space, the chain 1 wears when the longitudinal movement of the chain 1 occurs. If you make a lateral movement, you will continue to form a pull. And other conditions such as loosening, so will result in the transmission chain 1 of smoothness is affected, maybe even become kind and other forms circumstances, real room for improvement.
因此,本發明之目的,是在提供一種傳動組件,其具有增進構件間的結合性,進而有效降低傳動時所會產生磨耗與過度拉伸等缺失,大大提升該傳動組件的使用壽命。SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a transmission assembly which has improved bonding between members, thereby effectively reducing wear and over-stretching defects during transmission, and greatly improving the service life of the transmission assembly.
於是,本發明一種傳動組件,其由複數鏈目單元連接而成,而該每一鏈目單元包含有二對應設置之內鏈片、外鏈片及軸銷所組成;其中該等內鏈片上開設有穿孔;另,該等外鏈片與該穿孔相對處開設有開孔,同時該外鏈片之該每一開孔處向外凸伸有一突出部,且至少一該外鏈片之該每一突出部上至少形成有一溝槽,藉由該溝槽的設置,以便凸伸於該突出部外之該軸銷的一端受擠壓時,該軸銷得以將該溝槽予以包覆且與該突出部形成相互樞勾之卡掣定位態樣,以避免該傳動組件在傳動過程中受到作動力影響下,增進該傳動組件使用之壽命,不但具由結合強度增加,同時更可有效降低縱向作動時的磨損,以及橫向作動時所會產生之拉伸缺失,大大提升傳動使用的順性。Thus, a transmission assembly of the present invention is constructed by connecting a plurality of chain elements, and each of the chain elements comprises two correspondingly disposed inner links, outer links and axle pins; wherein the inner links are And the outer chain piece has an opening opposite to the through hole, and a protrusion is protruded outwardly from each of the opening holes of the outer chain piece, and at least one of the outer chain pieces At least one groove is formed in each of the protrusions, and the groove is covered by the groove when the groove is disposed so that one end of the pin protruding from the protrusion is pressed Forming a clamping position with the protruding portion to prevent the transmission assembly from being affected by the power during the transmission process, thereby improving the service life of the transmission assembly, not only by increasing the bonding strength, but also effectively reducing The wear during longitudinal operation and the lack of stretch generated during lateral actuation greatly improve the versatility of the transmission.
有關本發明之前述及其他技術內容、特點與功效,在以下配合參考圖式之較佳實施例的詳細說明中,將可清楚的明白。The above and other technical contents, features, and advantages of the present invention will become apparent from the Detailed Description of the <RTIgt;
參閱圖3,本發明之第一較佳實施例,該傳動組件3其由複數鏈目單元31連接而成,而該每一鏈目單元31包含有二對應設置之內鏈片311,一設於該等內鏈片311外側之外鏈片312,以及穿置於該內、外鏈片311、312之軸銷313;其中,該內鏈片311上開設有穿孔A;另,該等外鏈片312上與該穿孔A相對處開設有供該軸銷313穿設設置之開孔B1,同時該每一開孔B1處向外凸伸有一突出部B2,且至少一該外鏈片312之該每一突出部上至少形成有一溝槽B3,以便凸伸於該突出部B2外之該軸銷313的一端受擠壓後,該軸銷313恰可部份延伸至該溝槽B3處卡掣定位,特別的是,在本實施例中,至少一該外鏈片312之該每一突出部B2上至少形成有一溝槽B3,以便凸伸於該突出部B2外之該軸銷313的一端受到鉚合擠壓加工作用時,得以藉由該溝槽B3的設置可供該軸銷313部份延伸至該溝槽B3之向四周延展的材料卡掣定位於上,並且與該外鏈片312形成相互樞勾態樣,而另一該外鏈片312上則可形成其一該突出部B2上具有該溝槽B3的設置,而另一該突出部B2上則無該溝槽B3的形成,如此以因應不同用途使用之該軸銷313來穿置擠壓結合設置,即如圖4所示;當然亦可該二外鏈片312之該等突出部B2上皆具有該溝槽B3的設置,以供不同傳動或傳輸需求選用,即如圖5及圖6之第二較佳實施例所示,同時該溝槽B3亦可呈二相對應態樣、亦或為四個型態形成於該突出部B2上(如圖7及圖8之第三及第四較佳實施例所示),以因應不同擠壓結合之需求使用,以下說明係以該二外鏈片312上之該等突出部B2上皆具有該溝槽B3設置為例;至於,該軸銷313另具有一連結於該二內鏈片311間且供該軸銷313穿置之軸套314,以及一套設於該軸套314外之輥輪315,而前述該軸套314之連結處恰可穿置於該內鏈片311之該穿孔A中。Referring to FIG. 3, in the first preferred embodiment of the present invention, the transmission component 3 is connected by a plurality of chain elements 31, and each chain element 31 includes two correspondingly disposed inner links 311, one set a chain 312 outside the outer side of the inner chain piece 311, and a shaft pin 313 penetrating the inner and outer chain pieces 311, 312; wherein the inner chain piece 311 is provided with a perforation A; An opening B1 for the shaft pin 313 is disposed opposite to the through hole A, and a protrusion B2 protrudes outwardly from each of the openings B1, and at least one of the outer chain pieces 312 At least one groove B3 is formed on each of the protrusions, so that the shaft pin 313 can partially extend to the groove B3 after the one end of the shaft pin 313 protruding from the protrusion B2 is pressed. In particular, in this embodiment, at least one of the protrusions B2 of the outer chain piece 312 is formed with at least one groove B3 so as to protrude from the axis pin 313 outside the protrusion B2. When one end is subjected to the riveting and extruding process, the groove B3 can be partially extended to extend to the periphery of the groove B3 by the groove B3. The material cassette is positioned on the upper side and forms a mutually interlocking state with the outer chain piece 312, and the other outer chain piece 312 is formed on the protrusion B2 having the groove B3. A protrusion B2 is not formed on the protrusion B2, so that the pin-shaped pin 313 is used for different purposes to wear the compression bonding arrangement, that is, as shown in FIG. 4; of course, the two outer chain pieces 312 can also be used. The protrusions B2 are provided with the groove B3 for different transmission or transmission requirements, that is, as shown in the second preferred embodiment of FIG. 5 and FIG. 6, and the groove B3 can also be Two corresponding patterns, or four types, are formed on the protruding portion B2 (as shown in the third and fourth preferred embodiments of FIGS. 7 and 8), and are used according to the requirements of different extrusion combinations. The following description is taken as an example in which the protrusions B2 on the two outer link pieces 312 are provided with the groove B3. The shaft pin 313 further has a connection between the two inner links 311 and is provided for a sleeve 314 through which the pin 313 is inserted, and a set of rollers 315 disposed outside the sleeve 314, and the joint of the sleeve 314 can be inserted therein A sheet 311 of perforations in the.
參閱圖5及圖6,在傳動使用過程中,該傳動組件3便會受到動力傳動而產生作動,因此該每一鏈目單元31便會接受到該傳動之影響,使得該每一鏈目單元31在劇烈拉扯中所承受不同方向之拉力與扭力,亦或於連動過程中因拉力所形成之作用力皆會使該每一鏈目單元之內、外鏈片311、315及軸銷313同樣受到連動拉力與扭力作用,尤其是形成相互迫緊結合之該突出部B2與該軸銷313所承受之拉力與扭力更為集中,這時,鑒於該突出部B2上具該等溝槽B3可供該軸銷313鉚合時包覆於上的樞勾設計,因此該軸銷313與該突出部B2間之結合抓持力得以有效增加,如此可大大降低當該傳動組件3受到縱向之作用力時,所會造成該軸銷313與該突出部B2間的磨損,以免除會有多餘間隙產生,以及呈橫向作動時會使該軸銷313與該突出部B2間形成過度的拉伸等缺失,而使傳動受到影響,藉此便可使該傳動組件3得以有效於連動過程中來承受各種所會產生之扭力與拉力,有效提升傳動使用的順暢性,同時更能增進該傳動組件的受力強度及使用之壽命。Referring to FIG. 5 and FIG. 6, during the use of the transmission, the transmission assembly 3 is actuated by the power transmission, so that each chain unit 31 receives the influence of the transmission, so that each chain unit 31 The tensile force and torsion in different directions during the violent pulling, or the force generated by the pulling force during the interlocking process, will make the inner and outer links 311, 315 and the shaft pin 313 of each chain unit the same. The tension and the torsion force are more concentrated by the pulling force and the torsion force, in particular, the protrusion B2 and the shaft pin 313 are formed by the interlocking force. In this case, the groove B3 is provided for the protrusion B2. When the shaft pin 313 is riveted, the pivot hook is coated on the upper portion, so that the combined gripping force between the shaft pin 313 and the protruding portion B2 is effectively increased, so that the longitudinal force of the transmission assembly 3 is greatly reduced. At this time, the wear between the shaft pin 313 and the protruding portion B2 is caused to avoid the occurrence of excessive clearance, and the lateral stretching may cause excessive stretching and the like between the shaft pin 313 and the protruding portion B2. And the transmission is affected, This would allow the drive assembly 3 can be effectively linked to the process to withstand the torque generated by the tension of all kinds, effectively improve the smoothness of transmission used, while more enhance the strength and lifetime use of the force of the drive assembly.
參閱圖9,本發明之第五較佳實施例,本實施例仍包含有該二內鏈片311,一設於該等內鏈片外側之外鏈片312,一穿置於該內、外鏈片311、312之軸銷313,以及複數設於該等內鏈片311間之中間鏈片316;其中,該每一中間鏈片316相對該內鏈片之該穿孔A開設有一連接孔C,以便組合呈一板葉鏈條型態的傳動組件3使用,當然亦可因應不同使用需求,即如圖10至圖11所示在該等外鏈片312之該突出部B2上開設有不同數量的該溝槽B3設置,是以,藉由該軸銷313因受該溝槽B3限制設計,得以避免該傳動組件3產生轉動,而造成該軸銷313與該內、外鏈片311、312間之摩擦損耗缺失,同樣得以有效降低因磨耗所衍生之鬆動與傳動時之拉伸現象,大大增進該傳動組件的受力強度及使用壽命。Referring to FIG. 9, in a fifth preferred embodiment of the present invention, the embodiment further includes the two inner chain pieces 311, and one of the outer chain pieces 312 disposed outside the inner chain pieces, one of which is placed inside and outside. a shaft pin 313 of the chain 311, 312, and a plurality of intermediate links 316 disposed between the inner chain pieces 311; wherein each of the intermediate chain pieces 316 defines a connecting hole C with respect to the through hole A of the inner chain piece In order to combine the transmission components 3 in the form of a leaf chain, it is of course also possible to provide different numbers on the protrusion B2 of the outer chain 312 as shown in FIGS. 10 to 11 in accordance with different use requirements. The groove B3 is disposed such that the shaft pin 313 is designed to be restricted by the groove B3 to prevent the transmission assembly 3 from rotating, thereby causing the shaft pin 313 and the inner and outer links 311, 312. The lack of friction loss between the two is also effective in reducing the looseness caused by abrasion and the stretching phenomenon during transmission, which greatly enhances the strength and service life of the transmission assembly.
歸納前述,本發明該傳動組件藉由該外鏈片之突出部具有該溝槽的形成,以使得該軸銷受鉚合擠壓於上時,得以與該外鏈片有效形成相互樞勾設置,藉以增進迫緊的擠壓結力,利有效抵抗於縱向傳動時會使該軸銷與該突出部間形成磨損,以及於橫向作動時時會有過度拉伸之缺失,以免除傳動受到影響,不但可有效提升使用之順暢性,同時更能延長使用之壽命,故確實能達到本發明之目的。In summary, the transmission assembly of the present invention has the groove formed by the protruding portion of the outer chain piece, so that when the shaft pin is squeezed and pressed, the outer chain piece can effectively form a mutual hook setting. In order to increase the pressing force of the pressing force, it is effective to resist the longitudinal transmission, which will cause wear between the shaft pin and the protruding portion, and the lack of excessive stretching when the lateral movement is performed, so as to avoid the transmission being affected. It not only can effectively improve the smoothness of use, but also prolong the service life, so it can achieve the purpose of the present invention.
惟以上所述者,僅為說明本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即大凡依本發明申請專利範圍及發明說明書內容所作之簡單的等效變化與修飾,皆應仍屬本發明專利涵蓋之範圍內。The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the description of the invention. All should remain within the scope of the invention patent.
(習知)(known)
1‧‧‧鏈條 1‧‧‧Chain
11‧‧‧鏈目單元 11‧‧‧Chain unit
111‧‧‧內鏈片 111‧‧‧Internal link
112‧‧‧軸套 112‧‧‧ bushings
113‧‧‧輥輪 113‧‧‧Roller
114‧‧‧軸銷 114‧‧‧ axle pin
115‧‧‧外鏈片 115‧‧‧Outer link
a‧‧‧穿孔 a‧‧‧Perforation
b‧‧‧開孔 b‧‧‧Opening
(本發明) (this invention)
3‧‧‧傳動組件 3‧‧‧ Transmission components
31‧‧‧鏈目單元 31‧‧‧Chain unit
311‧‧‧內鏈片 311‧‧‧Internal link
312‧‧‧外鏈片 312‧‧‧Outer link
313‧‧‧軸銷 313‧‧‧ axle pin
314‧‧‧軸套 314‧‧‧ bushing
315‧‧‧輥輪 315‧‧‧Roller
316‧‧‧中間鏈片 316‧‧‧Intermediate chain
A‧‧‧穿孔 A‧‧‧Perforation
B1‧‧‧開孔 B1‧‧‧ opening
B2‧‧‧突出部 B2‧‧‧ protruding parts
B3‧‧‧溝槽 B3‧‧‧ trench
C‧‧‧連接孔 C‧‧‧connection hole
圖1是習知鏈條之示意圖。 圖2是該習知剖面示意圖。 圖3是本發明第一較佳實施例之示意圖。 圖4是該第一較佳實施例之局部構件變化示意圖。 圖5是本發明第二較佳實施例之示意圖。 圖6該第二較佳實施例之剖面示意圖。 圖7是本發明第三較佳實施例之示意圖。 圖8是本發明第四較佳實施例之示意圖。 圖9是本發明第五較佳實施例之示意圖。 圖10至圖11是該第五較佳實施例之局部構件變化示意圖。Figure 1 is a schematic illustration of a conventional chain. Figure 2 is a schematic cross-sectional view of the prior art. Figure 3 is a schematic illustration of a first preferred embodiment of the present invention. Figure 4 is a schematic view showing the variation of the partial members of the first preferred embodiment. Figure 5 is a schematic illustration of a second preferred embodiment of the present invention. Figure 6 is a schematic cross-sectional view of the second preferred embodiment. Figure 7 is a schematic view of a third preferred embodiment of the present invention. Figure 8 is a schematic view of a fourth preferred embodiment of the present invention. Figure 9 is a schematic view of a fifth preferred embodiment of the present invention. 10 to 11 are schematic views showing changes of partial members of the fifth preferred embodiment.
Claims (5)
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TW107111319A TWI658966B (en) | 2018-03-30 | 2018-03-30 | Transmission assembly |
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TW107111319A TWI658966B (en) | 2018-03-30 | 2018-03-30 | Transmission assembly |
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TWI658966B true TWI658966B (en) | 2019-05-11 |
TW201942017A TW201942017A (en) | 2019-11-01 |
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Application Number | Title | Priority Date | Filing Date |
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TW107111319A TWI658966B (en) | 2018-03-30 | 2018-03-30 | Transmission assembly |
Country Status (1)
Country | Link |
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TW (1) | TWI658966B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI271481B (en) | 2006-03-03 | 2007-01-21 | Ta Ya Chain Co Ltd | Connecting plate of the transmission chain |
-
2018
- 2018-03-30 TW TW107111319A patent/TWI658966B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI271481B (en) | 2006-03-03 | 2007-01-21 | Ta Ya Chain Co Ltd | Connecting plate of the transmission chain |
Also Published As
Publication number | Publication date |
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TW201942017A (en) | 2019-11-01 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |