TWI506216B - Interchangeable sprocket - Google Patents
Interchangeable sprocket Download PDFInfo
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- TWI506216B TWI506216B TW101134593A TW101134593A TWI506216B TW I506216 B TWI506216 B TW I506216B TW 101134593 A TW101134593 A TW 101134593A TW 101134593 A TW101134593 A TW 101134593A TW I506216 B TWI506216 B TW I506216B
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- interchangeable
- sprocket
- tooth
- interchangeable tooth
- engagement
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/087—Sprockets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Description
本發明係關於具備鏈輪本體、對此鏈輪本體可裝卸之可換齒體之可換齒鏈輪。The present invention relates to a replaceable toothed sprocket having a sprocket body and a replaceable tooth body detachably attached to the sprocket body.
以往，具備鏈輪本體、對此鏈輪本體可裝卸之可換齒體之可換齒鏈輪為已知。Conventionally, a replaceable tooth sprocket having a sprocket body and a replaceable tooth body detachably attached to the sprocket body is known.
做為此種以往之可換齒鏈輪，有例如於圖7顯示之可換齒鏈輪500。As such a conventional interchangeable toothed sprocket, there is, for example, a changeable toothed sprocket 500 shown in FIG.
以往之可換齒鏈輪500係設為於鏈輪本體510之外周等間隔地嵌入可換齒體520並以螺栓530固定。In the conventional interchangeable toothed sprocket 500, the interchangeable tooth body 520 is fitted to the outer circumference of the sprocket body 510 at equal intervals, and is fixed by a bolt 530.
具體地係形成有將鏈輪本體510之外周切除而對徑方向與周方向傾斜之周方向側面部分511。Specifically, a circumferential side surface portion 511 that cuts the outer circumference of the sprocket body 510 and is inclined in the radial direction and the circumferential direction is formed.
另外，於一之可換齒體520之周方向兩側亦形成有將鏈輪本體510之外周切除而對徑方向與周方向傾斜之周方向側面部分521。Further, on both sides in the circumferential direction of the interchangeable tooth body 520, a circumferential side surface portion 521 which cuts the outer circumference of the sprocket main body 510 and is inclined in the radial direction and the circumferential direction is formed.
此外，設為使鏈輪本體510之周方向側面部分511面接觸換齒體520之周方向側面部分521並以螺栓530固定。Further, the circumferential side surface portion 511 of the sprocket body 510 is brought into surface contact with the circumferential side surface portion 521 of the gear change body 520 and fixed by bolts 530.
專利文獻1：日本發明專利2883557號公報Patent Document 1: Japanese Invention Patent No. 2883557
然而，上述之以往之可換齒鏈輪500係於鏈輪本體510之外周一之可換齒體520與另一之可換齒體520隔著間隔配設之構造，故齒形節距變大而有對應於短鏈條節距之鏈條為困難之問題。However, the conventional interchangeable toothed sprocket 500 is configured such that the interchangeable tooth body 520 on Monday and the other interchangeable tooth body 520 are disposed at intervals from each other outside the sprocket body 510, so that the tooth pitch becomes variable. Large chains with a short chain pitch are difficult.
針對上述問題，本發明係解決如前述之先前技術之問題者，亦即，本發明之目的係提供可對應於短鏈條節距之鏈條之可換齒鏈輪。In view of the above problems, the present invention solves the problems of the prior art as described above, that is, the object of the present invention is to provide a replaceable toothed sprocket that can correspond to a chain of short chain pitches.
請求項1之發明係一種可換齒鏈輪，具備鏈輪齒之複數之可換齒體於鏈輪本體之外周對以等節距形成之複數之可換齒裝著部分別可卸除地裝著，其特徵在於：前述鏈輪本體具備具有對應於前述複數之可換齒體之數量之邊之多角形之外周形狀，前述複數之可換齒體於前述鏈輪本體之周方向配設成分別相鄰之可換齒體彼此接觸，藉此，解決上述課題。The invention of claim 1 is a replaceable tooth sprocket having a plurality of interchangeable tooth bodies of a sprocket tooth respectively detachably attached to a plurality of interchangeable tooth mounting portions formed at equal pitches on the outer circumference of the sprocket body The sprocket body is provided with a polygonal outer peripheral shape having a side corresponding to the number of the plurality of interchangeable tooth bodies, and the plurality of interchangeable tooth bodies are disposed in the circumferential direction of the sprocket body The above-mentioned problems are solved by bringing the adjacent adjacent interchangeable teeth into contact with each other.
本請求項2之發明除記載於請求項1之可換齒鏈輪之構成外，前述可換齒體以於周方向兩側具有於前述鏈輪本體之徑方向延伸之卡合突條之第1可換齒體、於周方向兩側具有於前述鏈輪本體之徑方向延伸且與第1可換齒體之卡合突條嵌合之被卡合槽部之第2可換齒體構成， 前述第1可換齒體與第2可換齒體於前述鏈輪本體之周緣交互配設有相同數量，藉此，進一步解決上述課題。According to the invention of claim 2, in addition to the configuration of the interchangeable toothed sprocket of claim 1, the interchangeable tooth body has a plurality of engaging protrusions extending in the radial direction of the sprocket body on both sides in the circumferential direction. a replaceable tooth body, and a second interchangeable tooth body having an engaged groove portion extending in a radial direction of the sprocket body and engaging with an engagement protrusion of the first interchangeable tooth body on both sides in the circumferential direction , The first interchangeable tooth body and the second interchangeable tooth body are disposed in the same number on the circumference of the sprocket body, thereby further solving the above problems.
本請求項3之發明除記載於請求項2之可換齒鏈輪之構成外，前述卡合突條之外周側卡合寬度與卡合突條之內周側卡合寬度之任一方比另一方窄，前述被卡合槽部之外周側被卡合寬度與被卡合槽部之內周側被卡合寬度之任一方對應於前述卡合突條之卡合寬度而比另一方窄，藉此，進一步解決上述課題。According to the invention of claim 3, in addition to the configuration of the interchangeable toothed sprocket of claim 2, the engagement width of the outer circumferential side of the engagement projection and the engagement width of the inner circumferential side of the engagement projection are different from each other. One of the narrowed, the engagement width of the outer circumferential side of the engagement groove portion and the engagement width of the inner circumferential side of the engaged groove portion corresponds to the engagement width of the engagement projection and is narrower than the other. Thereby, the above problems are further solved.
本請求項4之發明除記載於請求項2或3之可換齒鏈輪之構成外，前述卡合突條之外周側卡合寬度比前述卡合突條之內周側卡合寬度窄，前述被卡合槽部之外周側被卡合寬度比前述被卡合槽部之內周側被卡合寬度窄，藉此，進一步解決上述課題。According to the invention of claim 4, in addition to the configuration of the interchangeable toothed sprocket of claim 2 or 3, the outer circumferential side engagement width of the engagement projection is narrower than the inner circumferential side engagement width of the engagement projection. The above-described problem is further solved by the engagement width of the outer circumferential side of the engaged groove portion being narrower than the engagement width of the inner circumferential side of the engaged groove portion.
本請求項5之發明除記載於請求項4之可換齒鏈輪之構成外，延設於前述鏈輪本體之周方向之環狀構件與前述複數之可換齒體卡合，藉此，進一步解決上述課題。According to the invention of claim 5, in addition to the configuration of the interchangeable toothed sprocket of claim 4, the annular member extending in the circumferential direction of the sprocket body is engaged with the plurality of interchangeable teeth, whereby Further solve the above problems.
本請求項1之發明之可換齒鏈輪係一種可換齒鏈輪，具備鏈輪齒之複數之可換齒體於鏈輪本體之外周對以等節距形成之複數之可換齒裝著部分別可卸除地裝著，其特徵在於：前述鏈輪本體具備具有對應於前述複數之可換齒體之數量之邊之多角形之外周形狀，前述複數之可換齒體於前述鏈輪本體之周方向配設成分別相鄰之可換齒體彼此接觸，藉此，與以往比較，齒形節距變小，故可對應於短鏈條節距之鏈條。The interchangeable toothed sprocket of the invention of claim 1 is a replaceable toothed sprocket having a plurality of interchangeable teeth of the sprocket tooth and a plurality of interchangeable teeth formed by equal pitches on the outer circumference of the sprocket body. The sprocket body is detachably mounted, and the sprocket body is provided with a polygonal outer peripheral shape having a side corresponding to the number of the plurality of interchangeable teeth, and the plurality of interchangeable teeth are in the chain The circumferential direction of the wheel body is disposed such that the adjacent interchangeable tooth bodies are in contact with each other, whereby the tooth pitch pitch is reduced as compared with the prior art, so that it can correspond to the chain of the short chain pitch.
此外，對鏈輪本體之外周緣之一之邊將一之可換齒體壓接而裝著，故可使可換齒體之安裝為容易。Further, since one of the outer peripheral edges of the sprocket body is crimped and attached to the interchangeable tooth body, the attachment of the replaceable tooth body can be facilitated.
此外，利用本請求項2之發明，除請求項1之可換齒鏈輪可發揮之效果外，前述可換齒體以於周方向兩側具有於前述鏈輪本體之徑方向延伸之卡合突條之第1可換齒體、於周方向兩側具有於前述鏈輪本體之徑方向延伸且與第1可換齒體之卡合突條嵌合之被卡合槽部之第2可換齒體構成，前述第1可換齒體與第2可換齒體於前述鏈輪本體之周緣交互配設有相同數量，藉此，第1可換齒體與第2可換齒體限制往推力方向之相對之位置關係而一體地嵌合，故可使一體地彼此嵌合之第1可換齒體與第2可換齒體之推力方向之強度向上。Further, according to the invention of claim 2, in addition to the effect that the interchangeable toothed sprocket of claim 1 can exert, the interchangeable tooth body has a snap extending in the radial direction of the sprocket body on both sides in the circumferential direction. The first interchangeable tooth body of the ridge has a second groove that is engaged with the engagement groove of the first interchangeable tooth body in the radial direction of the sprocket body on both sides in the circumferential direction The tooth exchange body is configured such that the first interchangeable tooth body and the second interchangeable tooth body are disposed in the same number on the circumference of the sprocket body, whereby the first interchangeable tooth body and the second interchangeable tooth body are restricted Since the thrust direction is integrally fitted in the opposing positional relationship, the strength of the thrust direction of the first interchangeable tooth body and the second interchangeable tooth body which are integrally fitted to each other can be made upward.
此外，使卡合突條嵌合於被卡合槽部時例如於將第1 可換齒體安裝後將第2可換齒體從鏈輪本體之徑方向外側往中心側插入即可，故可使第1可換齒體與第2可換齒體之安裝為容易。Further, when the engagement protrusion is fitted to the engaged groove, for example, the first After the interchangeable tooth body is attached, the second interchangeable tooth body can be inserted from the outer side in the radial direction of the sprocket body toward the center side, so that the first interchangeable tooth body and the second interchangeable tooth body can be easily attached.
同樣地關於卸除亦可容易進行。The same can be done easily with regard to the removal.
此外，利用本請求項3之發明，除請求項2之可換齒鏈輪可發揮之效果外，前述卡合突條之外周側卡合寬度與卡合突條之內周側卡合寬度之任一方比另一方窄，前述被卡合槽部之外周側被卡合寬度與被卡合槽部之內周側被卡合寬度之任一方對應於前述卡合突條之卡合寬度而比另一方窄，藉此，第1可換齒體與第2可換齒體之一方限制另一方之相對之往鏈輪本體之徑方向一方之移動而第1可換齒體與第2可換齒體一體地嵌合，故可使一體地彼此嵌合之第1可換齒體與第2可換齒體之鏈輪本體之徑方向之強度向上。Further, according to the invention of claim 3, in addition to the effect that the interchangeable tooth sprocket of claim 2 can exert, the outer side engagement width of the engagement projection and the inner circumferential side engagement width of the engagement projection are One of them is narrower than the other, and one of the engagement width of the outer circumferential side of the engaged groove portion and the engagement width of the inner circumferential side of the engaged groove portion corresponds to the engagement width of the engagement projection. The other one is narrow, whereby one of the first interchangeable tooth body and the second interchangeable tooth body restricts movement of one of the other opposite sides of the sprocket body in the radial direction, and the first interchangeable tooth body and the second exchangeable body are interchangeable. Since the tooth body is integrally fitted, the strength of the first interchangeable tooth body and the sprocket body of the second interchangeable tooth body which are integrally fitted to each other can be made to be upward in the radial direction.
此外，利用本請求項4之發明，除請求項2或3之可換齒鏈輪可發揮之效果外，前述卡合突條之外周側卡合寬度比前述卡合突條之內周側卡合寬度窄，前述被卡合槽部之外周側被卡合寬度比前述被卡合槽部之內周側被卡合寬度窄，藉此，第2可換齒體限制第1可換齒體與之相對之往鏈輪本體之徑方向外側之移動而第1可換齒體與第2可換 齒體一體地嵌合，故可使一體地彼此嵌合之第1可換齒體與第2可換齒體之鏈輪本體之徑方向之強度向上。Further, according to the invention of claim 4, in addition to the effect that the interchangeable tooth sprocket of the claim 2 or 3 can exert, the outer side engagement width of the engagement projection is larger than the inner circumferential side of the engagement projection The combined width is narrow, and the engagement width of the outer circumferential side of the engaged groove portion is narrower than the engagement width of the inner circumferential side of the engaged groove portion, whereby the second interchangeable tooth body limits the first interchangeable tooth body In contrast to the movement of the sprocket body in the radial direction, the first interchangeable tooth body and the second exchangeable body Since the tooth body is integrally fitted, the strength of the first interchangeable tooth body and the sprocket body of the second interchangeable tooth body which are integrally fitted to each other can be made to be upward in the radial direction.
此外，利用本請求項5之發明，除請求項1至4中任一項之可換齒鏈輪可發揮之效果外，延設於前述鏈輪本體之周方向之環狀構件與前述複數之可換齒體卡合，藉此，在裝著有複數之可換齒體之狀態下更強固地保持，故不僅徑方向，可使往周方向與推力方向之可換齒體之保持力亦向上。Further, according to the invention of claim 5, in addition to the effect that the interchangeable tooth sprocket of any one of claims 1 to 4 can exert, the annular member extending in the circumferential direction of the sprocket body and the aforementioned plurality Since the interchangeable tooth body is engaged, the retaining force of the interchangeable tooth body in the circumferential direction and the thrust direction can be maintained not only in the state in which a plurality of interchangeable tooth bodies are mounted, but also in the radial direction. up.
本發明只要是一種可換齒鏈輪，具備鏈輪齒之複數之可換齒體於鏈輪本體之外周對以等節距形成之複數之可換齒裝著部分別可卸除地裝著，其特徵在於：前述鏈輪本體具備具有對應於前述複數之可換齒體之數量之邊之多角形之外周形狀，前述複數之可換齒體於前述鏈輪本體之周方向配設成分別相鄰之可換齒體彼此接觸，藉此，與以往比較，齒形節距變小，故可對應於短鏈條節距之鏈條者，不論其具體實施態樣如何皆無妨。In the present invention, as long as it is a replaceable toothed sprocket, the plurality of replaceable tooth bodies having the sprocket teeth are detachably mounted on the outer circumference of the sprocket body and the plurality of replaceable tooth mounting portions formed at equal pitches. The sprocket body is provided with a polygonal outer peripheral shape having a side corresponding to the number of the plurality of replaceable tooth bodies, and the plurality of interchangeable tooth bodies are disposed in the circumferential direction of the sprocket body The adjacent interchangeable tooth bodies are in contact with each other, whereby the pitch of the tooth profile becomes smaller as compared with the prior art, so that it can correspond to the chain of the short chain pitch, regardless of the specific embodiment.
例如，本發明中之可換齒鏈輪係安裝之可換齒體之數量為何皆可。For example, the number of interchangeable teeth to which the interchangeable toothed sprocket system of the present invention is mounted is acceptable.
此外，形成於1個之可換齒體之鏈輪齒之數量為何皆 可。In addition, the number of sprocket teeth formed in one interchangeable tooth body is can.
若換言之，1個之可換齒體可對應於鏈條節距一個之量，對應於兩個之量以上之鏈條節距亦可。In other words, one of the replaceable teeth can correspond to one of the chain pitches, and the chain pitch corresponding to more than two of them can also be used.
另外，可為一種類之可換齒體於周方向連續接觸之構成，為兩種類之可換齒體交互連續接觸之構成亦可。In addition, it may be a configuration in which a type of interchangeable tooth body is continuously contacted in the circumferential direction, and the two types of interchangeable tooth bodies may be in continuous contact with each other.
此外，將可換齒體安裝於鏈輪本體之手段或構造係只要能將可換齒體對鏈輪本體裝卸，不論其具體實施態樣如何皆無妨。In addition, the means or structure for attaching the interchangeable tooth body to the sprocket body is not limited to the specific embodiment as long as the interchangeable tooth body can be attached to and detached from the sprocket body.
以下，針對為本發明之第1實施例之可換齒鏈輪100基於圖1至圖5說明。Hereinafter, the interchangeable toothed sprocket 100 according to the first embodiment of the present invention will be described with reference to Figs. 1 to 5 .
在此，圖1係本發明之第1實施例之可換齒鏈輪100之前視圖。圖2(a)係本發明之第1實施例之第1可換齒體之立體圖。圖2(b)係本發明之第1實施例之第2可換齒體之立體圖。圖3(a)係本發明之第1實施例之從鏈輪本體之徑方向外側觀看之第1可換齒體120之側面圖。圖3(b)係本發明之第1實施例之從鏈輪本體之徑方向外側觀看之第1可換齒體120之正面圖。圖3(c)係本發明之第1實施例之從周方向觀看之第1可換齒體120之側面圖。圖4(a)係本發明之第1實施例之從鏈輪本體之徑方向外側觀看之第2可換齒體130之側面圖。圖4(b)係本發明之第1實施例之從鏈輪本體之徑方向外側觀看之第2可換齒體130之正面圖。圖4(c)係本發明之第1實施例之從周方向觀看之第2可換齒體130之側面圖。圖5係本發明之第1 實施例之可換齒鏈輪100之從周方向觀看之擴大側面圖。Here, Fig. 1 is a front view of the interchangeable toothed sprocket 100 of the first embodiment of the present invention. Fig. 2 (a) is a perspective view showing a first interchangeable tooth body according to a first embodiment of the present invention. Fig. 2 (b) is a perspective view showing a second interchangeable tooth body according to the first embodiment of the present invention. Fig. 3 (a) is a side view of the first interchangeable tooth body 120 viewed from the outer side in the radial direction of the sprocket body according to the first embodiment of the present invention. Fig. 3 (b) is a front elevational view of the first interchangeable tooth body 120 viewed from the outer side in the radial direction of the sprocket body according to the first embodiment of the present invention. Fig. 3 (c) is a side view of the first interchangeable tooth body 120 viewed from the circumferential direction in the first embodiment of the present invention. Fig. 4 (a) is a side view of the second interchangeable tooth body 130 viewed from the outer side in the radial direction of the sprocket body according to the first embodiment of the present invention. Fig. 4 (b) is a front elevational view of the second interchangeable tooth body 130 viewed from the outer side in the radial direction of the sprocket body according to the first embodiment of the present invention. Fig. 4 (c) is a side view of the second interchangeable tooth body 130 viewed from the circumferential direction in the first embodiment of the present invention. Figure 5 is the first aspect of the present invention An enlarged side view of the interchangeable toothed sprocket 100 of the embodiment as viewed from the circumferential direction.
為本發明之第1實施例之可換齒鏈輪100係如於圖1至圖5顯示，具備鏈輪本體110與為可換齒體之一例之第1可換齒體120與與此第1可換齒體120同數之第2可換齒體130。The interchangeable toothed sprocket 100 according to the first embodiment of the present invention, as shown in Figs. 1 to 5, includes a sprocket body 110 and a first interchangeable tooth body 120 which is an example of a replaceable tooth body, and the like. 1 The second interchangeable tooth body 130 of the same number of the tooth bodies 120 can be replaced.
其中，鏈輪本體110係藉由將中心軸支而以中心為支點旋轉之構件，鏈輪本體110之外周緣114之形狀係形成為具有對應於第1可換齒體120與第2可換齒體130之總數之邊之多角形。The sprocket body 110 is a member that rotates with the center as a fulcrum, and the outer circumference 114 of the sprocket body 110 is formed to have a shape corresponding to the first interchangeable tooth body 120 and the second exchangeable body. The polygon of the total number of teeth 130 is polygonal.
此外，第1可換齒體120與第2可換齒體130交互接觸並連續地於鏈輪本體110之外周藉由錐形螺栓140與螺帽160安裝為可裝卸。Further, the first interchangeable tooth body 120 is in contact with the second interchangeable tooth body 130 and is continuously detachably attached to the outer periphery of the sprocket body 110 by the tapered bolt 140 and the nut 160.
藉此，與以往比較，可換齒鏈輪100之齒形節距變小。Thereby, the tooth pitch pitch of the interchangeable toothed sprocket 100 becomes smaller as compared with the past.
具體地係於鏈輪本體110之外周以等節距形成有可換齒裝著部112，於可換齒裝著部112係錐形螺栓140插通之第1孔111等間隔地形成有對應於第1可換齒體120與第2可換齒體130之數量之數量。Specifically, the interchangeable tooth attachment portion 112 is formed at an equal pitch on the outer circumference of the sprocket body 110, and the first hole 111 through which the tapered attachment portion 112 is inserted is formed at equal intervals. The number of the first interchangeable tooth body 120 and the second interchangeable tooth body 130.
另外，於第1可換齒體120係形成有鏈輪齒121與被裝著部122與卡合突條124。Further, the first interchangeable tooth body 120 is formed with a sprocket tooth 121, a mounted portion 122, and an engagement protrusion 124.
其中，鏈輪齒121係形成於第1可換齒體120之外周側。Among them, the sprocket teeth 121 are formed on the outer peripheral side of the first interchangeable tooth body 120.
此外，被裝著部122係形成於第1可換齒體120之內周側，設為與可換齒裝著部112卡合。Further, the attached portion 122 is formed on the inner peripheral side of the first interchangeable tooth body 120, and is engaged with the interchangeable tooth attachment portion 112.
另外，於被裝著部122係形成有錐形螺栓140插入之 第2孔123與鏈輪本體110之可換齒裝著部112插入之插入槽部125。In addition, a tapered bolt 140 is inserted into the mounted portion 122. The second hole 123 and the insertion groove portion 125 into which the interchangeable tooth attachment portion 112 of the sprocket body 110 is inserted are inserted.
此外，卡合突條124係於第1可換齒體120之鏈輪本體110之周方向兩側延設於鏈輪本體110之徑方向。Further, the engagement projections 124 are extended in the radial direction of the sprocket body 110 on both sides in the circumferential direction of the sprocket body 110 of the first interchangeable tooth body 120.
此外，於第2可換齒體130係形成有鏈輪齒131與被裝著部132與被卡合槽部134。Further, the second interchangeable tooth body 130 is formed with a sprocket tooth 131, a mounted portion 132, and an engaged groove portion 134.
其中，鏈輪齒131係與第1可換齒體120之鏈輪齒121同樣地形成於第2可換齒體130之外周側。The sprocket teeth 131 are formed on the outer circumferential side of the second interchangeable tooth body 130 in the same manner as the sprocket teeth 121 of the first interchangeable tooth body 120.
此外，被裝著部132係與第1可換齒體120之被裝著部122同樣地形成於第2可換齒體130之內周側，設為與可換齒裝著部112卡合。In addition, the attached portion 132 is formed on the inner peripheral side of the second interchangeable tooth body 130 in the same manner as the attached portion 122 of the first interchangeable tooth body 120, and is engaged with the interchangeable tooth mounting portion 112. .
另外，於被裝著部132係形成有錐形螺栓140插入之第2孔133與鏈輪本體110之可換齒裝著部112插入之插入槽部135。Further, the second hole 133 into which the tapered bolt 140 is inserted and the insertion groove portion 135 into which the interchangeable tooth attachment portion 112 of the sprocket body 110 is inserted are formed in the attached portion 132.
此外，卡合突條124係於第2可換齒體130之鏈輪本體110之周方向兩側延設於鏈輪本體110之徑方向以使與卡合突條124嵌合。Further, the engagement projections 124 are extended to the radial direction of the sprocket body 110 on both sides in the circumferential direction of the sprocket body 110 of the second interchangeable tooth body 130 so as to be fitted to the engagement projections 124.
藉此，第1可換齒體120與第2可換齒體130限制往推力方向之相對之位置關係而一體地嵌合。Thereby, the first interchangeable tooth body 120 and the second interchangeable tooth body 130 are integrally fitted to each other in a positional relationship with respect to the thrust direction.
另外，前述卡合突條124之外周側卡合寬度W1與卡合突條之內周側卡合寬度W2之任一方比另一方窄，Further, one of the outer circumferential side engagement width W1 of the engagement projection 124 and the inner circumferential side engagement width W2 of the engagement projection is narrower than the other.
前述被卡合槽部134之外周側被卡合寬度W3與被卡合槽部之內周側被卡合寬度W4之任一方對應於前述卡合突條124之卡合寬度W1、W2而比另一方窄。One of the outer circumferential side engagement width W3 of the engaged groove portion 134 and the inner circumferential side engagement width W4 of the engaged groove portion corresponds to the engagement width W1, W2 of the engagement projection 124. The other side is narrow.
藉此，第1可換齒體120與第2可換齒體130之一方限制另一方之相對之往鏈輪本體110之徑方向一方之移動而第1可換齒體120與第2可換齒體130一體地嵌合。Thereby, one of the first interchangeable tooth body 120 and the second interchangeable tooth body 130 restricts the movement of the other one of the first interchangeable tooth body 120 to the radial direction of the sprocket body 110, and the first interchangeable tooth body 120 and the second exchangeable body are interchangeable. The tooth body 130 is integrally fitted.
在本第1實施例係前述卡合突條124之外周側卡合寬度W1比卡合突條124之內周側卡合寬度W2窄，前述被卡合槽部134之外周側被卡合寬度W3與被卡合槽部134之內周側被卡合寬度W4窄。In the first embodiment, the outer peripheral side engagement width W1 of the engagement projection 124 is narrower than the inner circumferential side engagement width W2 of the engagement projection 124, and the outer circumferential side of the engaged groove portion 134 is engaged. W3 and the inner peripheral side of the engaged groove portion 134 are narrowed by the engagement width W4.
藉此，第2可換齒體130限制第1可換齒體120與之相對之往鏈輪本體之徑方向外側之移動而第1可換齒體120與第2可換齒體130一體地嵌合。Thereby, the second interchangeable tooth body 130 restricts the movement of the first interchangeable tooth body 120 to the outer side in the radial direction of the sprocket body, and the first interchangeable tooth body 120 and the second interchangeable tooth body 130 are integrally formed. Chimerism.
接著，針對第1可換齒體120與第2可換齒體130之安裝方法說明。Next, a method of attaching the first interchangeable tooth body 120 and the second interchangeable tooth body 130 will be described.
首先，鏈輪本體110之可換齒裝著部112插入第1可換齒體120之被裝著部122之插入槽部125，使第1可換齒體120之被裝著部122卡合於鏈輪本體110之可換齒裝著部112，使第2孔123之位置對應於第1孔111之位置，使第1可換齒體120對應於鏈輪本體110之多角形之外周緣114之一邊並壓接此一邊。First, the interchangeable tooth attachment portion 112 of the sprocket body 110 is inserted into the insertion groove portion 125 of the attached portion 122 of the first interchangeable tooth body 120, and the attached portion 122 of the first interchangeable tooth body 120 is engaged. The position of the second hole 123 corresponds to the position of the first hole 111 in the interchangeable tooth attachment portion 112 of the sprocket body 110, so that the first interchangeable tooth body 120 corresponds to the outer periphery of the polygonal shape of the sprocket body 110. One side of 114 is crimped to this side.
其次，將錐形螺栓140插入第2孔123與第1孔111，將第1可換齒體120安裝於鏈輪本體110。Next, the tapered bolt 140 is inserted into the second hole 123 and the first hole 111, and the first interchangeable tooth body 120 is attached to the sprocket body 110.
此時，第2孔123之位置係設為成為比第1孔111之位置往鏈輪本體110之徑方向之外側稍微偏離之位置。At this time, the position of the second hole 123 is set to be slightly shifted from the position of the first hole 111 to the outer side in the radial direction of the sprocket body 110.
此時，透過於錐形螺栓140之插入方向設有狹縫之公知之套筒150與墊片170以錐形螺栓140與螺帽160鎖緊， 將第1可換齒體120固定於鏈輪本體110。At this time, the known sleeve 150 and the spacer 170, which are provided with slits through the insertion direction of the tapered bolt 140, are locked by the tapered bolt 140 and the nut 160. The first interchangeable tooth body 120 is fixed to the sprocket body 110.
以錐形螺栓140與螺帽160鎖緊之套筒150於與插入方向交差之方向變形，故在第1可換齒體120與鏈輪本體110之間有相對之力作用以使第2孔123之位置與第1孔111之位置成為相同之位置。The sleeve 150 locked by the tapered bolt 140 and the nut 160 is deformed in a direction intersecting with the insertion direction, so that a relative force acts between the first interchangeable tooth body 120 and the sprocket body 110 to make the second hole. The position of 123 is the same as the position of the first hole 111.
若換言之，於第1可換齒體120有往鏈輪本體110之徑方向中心側之力作用。In other words, the first interchangeable tooth body 120 has a force acting toward the center side in the radial direction of the sprocket body 110.
藉此，第1可換齒體120之插入槽部125之底與鏈輪本體110之外周緣114確實面接觸，故可將第1可換齒體120相對於鏈輪本體110於徑方向精度良好地定位。Thereby, the bottom of the insertion groove portion 125 of the first interchangeable tooth body 120 is in surface contact with the outer peripheral edge 114 of the sprocket body 110, so that the accuracy of the first interchangeable tooth body 120 with respect to the sprocket body 110 in the radial direction can be achieved. Good positioning.
同樣地，使第2可換齒體130與第1可換齒體120鄰接，鏈輪本體110之可換齒裝著部112插入第2可換齒體130之被裝著部132之插入槽部135，使第2可換齒體130之被裝著部132卡合於鏈輪本體110之可換齒裝著部112。Similarly, the second interchangeable tooth body 130 is adjacent to the first interchangeable tooth body 120, and the interchangeable tooth attachment portion 112 of the sprocket body 110 is inserted into the insertion groove of the attached portion 132 of the second interchangeable tooth body 130. The portion 135 engages the attached portion 132 of the second interchangeable tooth body 130 with the interchangeable tooth mounting portion 112 of the sprocket body 110.
之後，使第2孔133之位置對應於第1孔111之位置，將錐形螺栓140插入，將第2可換齒體130安裝於鏈輪本體110。Thereafter, the position of the second hole 133 is set to correspond to the position of the first hole 111, the tapered bolt 140 is inserted, and the second interchangeable tooth body 130 is attached to the sprocket body 110.
此時，僅將第2可換齒體130相對於第1可換齒體120從鏈輪本體110之徑方向外側往中心側插入，卡合突條124便嵌合於被卡合槽部134。At this time, only the second interchangeable tooth body 130 is inserted into the center side from the outer side in the radial direction of the sprocket main body 110, and the engagement protrusion 124 is fitted to the engaged groove portion 134. .
如上述操作，可容易安裝至最後之一個。As described above, it can be easily installed to the last one.
假如，為使於周方向突出之凸部與於周方向凹陷之凹部嵌合之構造之場合係將最後之一個從徑方向外側往中心側插入而安裝為困難，但與此種構造比較，以本發明係可 容易安裝至最後之一個。In the case of a structure in which the convex portion protruding in the circumferential direction and the concave portion recessed in the circumferential direction are fitted, it is difficult to insert the last one from the outer side in the radial direction toward the center side, but compared with such a structure, The invention is Easy to install to the last one.
此外，卡合突條124之外周側卡合寬度W1、卡合突條之內周側卡合寬度W2、被卡合槽部之外周側被卡合寬度W3、卡合突條之內周側卡合寬度W4之關係上，若先將所有之第1可換齒體120安裝於鏈輪本體110後再將第2可換齒體130安裝於鏈輪本體110，可容易安裝至最後之一個。Further, the outer circumferential side engagement width W1 of the engagement projection 124, the inner circumferential side engagement width W2 of the engagement projection, the outer circumferential side engagement width W3 of the engaged groove portion, and the inner circumferential side of the engagement projection. In the relationship of the engagement width W4, if all of the first interchangeable tooth bodies 120 are first attached to the sprocket body 110 and then the second interchangeable tooth body 130 is attached to the sprocket body 110, the last one can be easily attached. .
在將第1可換齒體120與第2可換齒體130卸除時係若先將所有之第2可換齒體130從鏈輪本體110卸除後再將第1可換齒體120卸除，可容易卸除至最後之一個。When the first interchangeable tooth body 120 and the second interchangeable tooth body 130 are removed, all of the second interchangeable tooth bodies 130 are first removed from the sprocket body 110, and then the first interchangeable tooth body 120 is removed. Dismounting can be easily removed to the last one.
如上述操作而獲得之為第1實施例之可換齒鏈輪100係前述鏈輪本體110具備具有對應於前述複數之可換齒體120、130之數量之邊之多角形之外周緣114，前述複數之可換齒體120、130於前述鏈輪本體110之周方向配設成分別相鄰之可換齒體彼此接觸，藉此，與以往比較，齒形節距變小，故可對應於短鏈條節距之鏈條，此外，可使可換齒體120、130之安裝為容易。The interchangeable toothed sprocket 100 of the first embodiment obtained as described above is characterized in that the sprocket body 110 is provided with a polygonal outer peripheral edge 114 having a side corresponding to the number of the plurality of replaceable tooth bodies 120, 130. The plurality of interchangeable tooth bodies 120 and 130 are disposed in the circumferential direction of the sprocket body 110 so that the adjacent interchangeable tooth bodies are in contact with each other, whereby the tooth pitch pitch is reduced as compared with the prior art, so that it is possible to correspond In the chain of short chain pitches, in addition, the mounting of the interchangeable teeth 120, 130 can be made easy.
此外，於前述鏈輪本體110之徑方向延伸之卡合突條124之第1可換齒體120、於前述鏈輪本體110之徑方向延伸且與第1可換齒體120之卡合突條124嵌合之被卡合槽部134之第2可換齒體130於前述鏈輪本體110之外周緣114交互配設有相同數量，藉此，一體地彼此嵌合之第1可換齒體120與第2可換齒體130之推力方向之強度向上，且可容易進行對鏈輪 本體110之第1可換齒體120與第2可換齒體130之裝卸。Further, the first interchangeable tooth body 120 of the engaging protrusion 124 extending in the radial direction of the sprocket body 110 extends in the radial direction of the sprocket body 110 and is engaged with the first interchangeable tooth body 120. The second interchangeable tooth body 130 of the engaged groove portion 134 of the strip 124 is disposed in the same number on the outer peripheral edge 114 of the sprocket body 110, whereby the first interchangeable tooth integrally fitted to each other is provided. The strength of the thrust direction of the body 120 and the second interchangeable tooth body 130 is upward, and the sprocket can be easily performed. The first interchangeable tooth body 120 of the main body 110 and the second interchangeable tooth body 130 are attached and detached.
另外，前述卡合突條124之外周側卡合寬度W1與卡合突條之內周側卡合寬度W2之任一方比另一方窄，前述被卡合槽部134之外周側被卡合寬度W3與被卡合槽部之內周側被卡合寬度W4之任一方對應於前述卡合突條124之卡合寬度W1、W2而比另一方窄。Further, one of the outer circumferential side engagement width W1 of the engagement projection 124 and the inner circumferential side engagement width W2 of the engagement projection is narrower than the other, and the outer circumferential side of the engaged groove portion 134 is engaged by the width. One of the W3 and the inner circumferential side engagement width W4 of the engaged groove portion corresponds to the engagement widths W1, W2 of the engagement projection 124, and is narrower than the other.
藉此，可使一體地彼此嵌合之第1可換齒體120與第2可換齒體130之鏈輪本體110之徑方向之強度向上。Thereby, the strength of the first interchangeable tooth body 120 that is integrally fitted to each other and the sprocket body 110 of the second interchangeable tooth body 130 can be made upward in the radial direction.
前述卡合突條124之外周側卡合寬度W1比卡合突條124之內周側卡合寬度W2窄，前述被卡合槽部134之外周側被卡合寬度W3與被卡合槽部134之內周側被卡合寬度W4窄。The outer circumferential side engagement width W1 of the engagement projection 124 is narrower than the inner circumferential side engagement width W2 of the engagement projection 124, and the outer circumferential side of the engaged groove portion 134 is engaged with the width W3 and the engaged groove. The inner peripheral side of 134 is narrowed by the engagement width W4.
藉此，可使一體地彼此嵌合之第1可換齒體120與第2可換齒體130之鏈輪本體110之徑方向之強度向上等，其效果甚大。Thereby, the strength of the first interchangeable tooth body 120 that is integrally fitted to each other and the sprocket body 110 of the second interchangeable tooth body 130 can be made to be equal in the radial direction, and the effect is extremely large.
接著，針對為本發明之第2實施例之可換齒鏈輪200基於圖6說明。Next, the interchangeable toothed sprocket 200 according to the second embodiment of the present invention will be described based on Fig. 6 .
在此，圖6係本發明之第2實施例之可換齒鏈輪200之從周方向觀看之擴大側面圖。Here, Fig. 6 is an enlarged side view of the interchangeable toothed sprocket 200 according to the second embodiment of the present invention as seen from the circumferential direction.
第2實施例之可換齒鏈輪200係使第1實施例之可換齒鏈輪100之第1可換齒體120與第2可換齒體130之被裝著部122、被裝著部132與鏈輪本體110之可換齒裝著部112之雌雄關係相反並使用環狀構件280者，關於許多要素 與第1實施例之可換齒鏈輪100共通，故關於共通之事項係省略詳細之說明，僅指定下兩位共通之200開頭之符號。The interchangeable toothed sprocket 200 of the second embodiment is equipped with the first interchangeable tooth body 120 of the interchangeable toothed sprocket 100 of the first embodiment and the attached portion 122 of the second interchangeable tooth body 130. The portion 132 is opposite to the male-female relationship of the interchangeable tooth mounting portion 112 of the sprocket body 110 and uses the annular member 280 for many elements. Since it is common to the interchangeable toothed sprocket 100 of the first embodiment, the detailed description of the common matters will be omitted, and only the symbols of the beginning of the second two common ones will be designated.
在本發明之第2實施例係在上述之第1實施例形成於第1可換齒體120與第2可換齒體130之插入槽部沒有形成，以延設於鏈輪本體210之周方向之環狀構件280、鏈輪本體210之可換齒裝著部212夾第1可換齒體220之被裝著部222與第2可換齒體230之被裝著部232，第1可換齒體220與第2可換齒體230安裝於鏈輪本體210。In the second embodiment of the present invention, the insertion groove portion formed in the first interchangeable tooth body 120 and the second interchangeable tooth body 130 is not formed in the first embodiment, and is extended over the circumference of the sprocket body 210. The direction ring member 280 and the interchangeable tooth attachment portion 212 of the sprocket body 210 sandwich the attached portion 222 of the first interchangeable tooth body 220 and the attached portion 232 of the second interchangeable tooth body 230, first The interchangeable tooth body 220 and the second interchangeable tooth body 230 are attached to the sprocket body 210.
環狀構件280係於與第1孔211對應之位置具有與第1孔211同樣之第3孔281，以插入第3孔281、第2孔223、第1孔211之錐形螺栓240與螺帽260鎖緊而第1可換齒體220與第2可換齒體230固定於鏈輪本體210。The annular member 280 has a third hole 281 similar to the first hole 211 at a position corresponding to the first hole 211, and is inserted into the third hole 281, the second hole 223, and the tapered bolt 240 and the snail of the first hole 211. The cap 260 is locked, and the first interchangeable tooth body 220 and the second interchangeable tooth body 230 are fixed to the sprocket body 210.
如換言之，環狀構件280係與裝著於鏈輪本體210之第1可換齒體220與第2可換齒體230卡合。In other words, the annular member 280 is engaged with the first interchangeable tooth body 220 attached to the sprocket body 210 and the second interchangeable tooth body 230.
藉此，在裝著有第1可換齒體220與第2可換齒體230之狀態下更強固地保持。Thereby, the first interchangeable tooth body 220 and the second interchangeable tooth body 230 are held in a stronger state.
此外，第1可換齒體220之被裝著部222與第2可換齒體230之被裝著部232在以環狀構件280與鏈輪本體210之可換齒裝著部212夾之狀態下鎖緊。Further, the attached portion 222 of the first interchangeable tooth body 220 and the attached portion 232 of the second interchangeable tooth body 230 are sandwiched by the annular member 280 and the interchangeable tooth mounting portion 212 of the sprocket body 210. Locked in the state.
藉此，往鏈輪本體210之徑方向、周方向、推力方向之第1可換齒體220之保持力向上。Thereby, the holding force of the first interchangeable tooth body 220 in the radial direction, the circumferential direction, and the thrust direction of the sprocket body 210 is upward.
另外，不使用環狀構件280而使為藉由將環狀構件280之部分鏈輪本體210一體形成，於鏈輪本體210之可換齒裝著部212之符號213之位置形成插入槽部，第1可換齒 體220與第2可換齒體230之被裝著部222、被裝著部232插入插入槽部213之構造亦可。Further, the annular member 280 is not integrally formed by forming part of the sprocket body 210 of the annular member 280, and the insertion groove portion is formed at the position of the symbol 213 of the interchangeable tooth attachment portion 212 of the sprocket body 210. First interchangeable tooth The body 220 and the attached portion 222 of the second interchangeable tooth body 230 and the attached portion 232 may be inserted into the insertion groove portion 213.
如上述操作而獲得之為第2實施例之可換齒鏈輪200係前述鏈輪本體210具備具有對應於前述複數之可換齒體220、230之數量之邊之多角形之外周緣214，前述複數之可換齒體220、230於前述鏈輪本體210之周方向配設成分別相鄰之可換齒體彼此接觸， 藉此，與以往比較，齒形節距變小，故可對應於短鏈條節距之鏈條，此外，可使可換齒體220、230之安裝為容易。The sprocket body 200 of the second embodiment is obtained by the above-described operation. The sprocket body 210 is provided with a polygonal outer peripheral edge 214 having a side corresponding to the number of the plurality of interchangeable tooth bodies 220, 230. The plurality of interchangeable tooth bodies 220 and 230 are disposed in the circumferential direction of the sprocket body 210 so that adjacent interchangeable tooth bodies are in contact with each other. As a result, the pitch of the tooth profile is reduced as compared with the prior art, so that it can correspond to the chain of the short chain pitch, and the attachment of the interchangeable tooth bodies 220 and 230 can be facilitated.
此外，延設於鏈輪本體210之周方向之環狀構件280與複數之第1可換齒體220與第2可換齒體230卡合，藉此，不僅徑方向，可使往周方向與推力方向之可換齒體之保持力亦向上等，其效果甚大。Further, the annular member 280 extending in the circumferential direction of the sprocket body 210 and the plurality of first interchangeable tooth bodies 220 are engaged with the second interchangeable tooth body 230, thereby not only the radial direction but also the circumferential direction. The retaining force of the interchangeable tooth body with the thrust direction is also upward, and the effect is great.
100、200‧‧‧可換齒鏈輪100,200‧‧‧changeable toothed sprocket
110、210‧‧‧鏈輪本體110, 210‧‧‧Sprocket body
111、211‧‧‧第1孔111, 211‧‧‧ first hole
112、212‧‧‧可換齒裝著部112, 212‧‧‧changeable teeth
114、214‧‧‧外周緣114, 214‧‧‧ outer periphery
120、220‧‧‧第1可換齒體120, 220‧‧‧1st interchangeable tooth
121、221‧‧‧鏈輪齒121, 221‧‧‧ sprocket teeth
122、222‧‧‧被裝著孔122, 222‧‧‧ is equipped with holes
123、223‧‧‧第2孔123, 223‧‧‧2nd hole
124‧‧‧卡合突條124‧‧‧Clamping protrusions
125‧‧‧插入槽部125‧‧‧Insert slot
130、230‧‧‧第2可換齒體130, 230‧‧‧2nd replaceable tooth
131、231‧‧‧鏈輪齒131, 231‧‧‧ sprocket teeth
132、232‧‧‧被裝著部132, 232‧‧‧ was installed
133、233‧‧‧第2孔133, 233‧‧‧2nd hole
134‧‧‧被卡合槽部134‧‧‧Snapd groove
135‧‧‧插入槽部135‧‧‧Insert slot
140、240‧‧‧錐形螺栓140, 240‧‧‧ Conical bolts
150、250‧‧‧套筒150, 250‧‧ ‧ sleeve
160、260‧‧‧螺帽160, 260‧‧ ‧ nuts
170、270‧‧‧墊片170, 270‧‧‧ shims
213‧‧‧插入槽部213‧‧‧Insert slot
280‧‧‧環狀構件280‧‧‧ ring members
281‧‧‧第3孔281‧‧‧3rd hole
500‧‧‧可換齒鏈輪500‧‧‧changeable toothed sprocket
510‧‧‧鏈輪本體510‧‧‧Sprocket body
511‧‧‧周方向側面部分511‧‧‧ Weekly side section
520‧‧‧可換齒體520‧‧‧Replaceable tooth
521‧‧‧周方向側面部分521‧‧‧ Weekly side section
530‧‧‧螺栓530‧‧‧ bolt
W1‧‧‧卡合突條之外周側卡合寬度Wiring width of the outer side of the W1‧‧‧ engaging ridge
W2‧‧‧卡合突條之內周側卡合寬度Inner circumference side engagement width of W2‧‧‧ engaging protrusion
W3‧‧‧被卡合槽部之外周側被卡合寬度W3‧‧‧The width of the outer side of the engaged groove is engaged
W4‧‧‧被卡合槽部之內周側被卡合寬度W4‧‧‧The inner circumferential side of the engaged groove is engaged
圖1係本發明之第1實施例之可換齒鏈輪之前視圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view of a replaceable toothed sprocket according to a first embodiment of the present invention.
圖2係本發明之第1實施例之第1可換齒體與第2可換齒體之立體圖。Fig. 2 is a perspective view showing a first interchangeable tooth body and a second interchangeable tooth body according to the first embodiment of the present invention.
圖3係本發明之第1實施例之從徑方向外側觀看之第1可換齒體之側面圖、正面圖、從周方向觀看之側面圖。Fig. 3 is a side view, a front view, and a side view as seen from the circumferential direction of the first interchangeable tooth body viewed from the outer side in the radial direction according to the first embodiment of the present invention.
圖4係本發明之第1實施例之從徑方向外側觀看之第2可換齒體之側面圖、正面圖、從周方向觀看之側面圖。Fig. 4 is a side view, a front view, and a side view as seen from the circumferential direction of the second interchangeable tooth body viewed from the outer side in the radial direction according to the first embodiment of the present invention.
圖5係本發明之第1實施例之可換齒鏈輪之從周方向 觀看之擴大側面圖。Figure 5 is a circumferential direction of the interchangeable toothed sprocket according to the first embodiment of the present invention; View the enlarged side view.
圖6係本發明之第2實施例之可換齒鏈輪之從周方向觀看之擴大側面圖。Fig. 6 is an enlarged side elevational view of the interchangeable toothed sprocket according to the second embodiment of the present invention as seen from the circumferential direction.
圖7係以往之可換齒鏈輪之前視圖。Figure 7 is a front view of a conventional interchangeable toothed sprocket.
100‧‧‧可換齒鏈輪100‧‧‧Replaceable toothed sprocket
110‧‧‧鏈輪本體110‧‧‧Sprocket body
112‧‧‧可換齒裝著部112‧‧‧Replaceable tooth loading department
114‧‧‧外周緣114‧‧‧ outer periphery
120‧‧‧第1可換齒體120‧‧‧1st interchangeable tooth
130‧‧‧第2可換齒體130‧‧‧2nd replaceable tooth body
140‧‧‧錐形螺栓140‧‧‧Conical bolt
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011220767A JP5483370B2 (en) | 2011-10-05 | 2011-10-05 | Replacement tooth sprocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201315915A TW201315915A (en) | 2013-04-16 |
| TWI506216B true TWI506216B (en) | 2015-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101134593A TWI506216B (en) | 2011-10-05 | 2012-09-21 | Interchangeable sprocket |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5483370B2 (en) |
| KR (1) | KR101451313B1 (en) |
| CN (1) | CN103032551A (en) |
| TW (1) | TWI506216B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224498A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of mining machinery combination type transportation sprocket |
| JP7427152B2 (en) * | 2019-06-12 | 2024-02-05 | ゼクサスチェン株式会社 | chain sprocket wheel |
| JP7504339B2 (en) | 2020-12-17 | 2024-06-24 | ゼクサスチェン株式会社 | Chain Sprocket Wheel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782244U (en) * | 1980-11-07 | 1982-05-21 | ||
| JPS6315360U (en) * | 1986-07-17 | 1988-02-01 | ||
| JPH0380145U (en) * | 1989-12-05 | 1991-08-16 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51105962U (en) * | 1975-02-24 | 1976-08-25 | ||
| JPS53365A (en) * | 1976-06-23 | 1978-01-05 | Michio Tsujiura | Formed tooth gear |
| JP2883557B2 (en) * | 1995-02-28 | 1999-04-19 | 株式会社椿本チエイン | Replacement tooth sprocket |
| CN2893327Y (en) * | 2006-05-18 | 2007-04-25 | 田鸿彬 | Chain wheel |
| CN201436424U (en) * | 2009-07-12 | 2010-04-07 | 青岛达能环保设备有限公司 | Single-tooth detachable and reference diameter adjustable chain wheel |
| CN201671318U (en) * | 2010-04-30 | 2010-12-15 | 福建工程学院 | Vertical tenon and cross mortise socket-fastening connecting scaffold |
-
2011
- 2011-10-05 JP JP2011220767A patent/JP5483370B2/en active Active
-
2012
- 2012-09-05 KR KR1020120098362A patent/KR101451313B1/en active IP Right Grant
- 2012-09-21 CN CN2012103571602A patent/CN103032551A/en active Pending
- 2012-09-21 TW TW101134593A patent/TWI506216B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782244U (en) * | 1980-11-07 | 1982-05-21 | ||
| JPS6315360U (en) * | 1986-07-17 | 1988-02-01 | ||
| JPH0380145U (en) * | 1989-12-05 | 1991-08-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5483370B2 (en) | 2014-05-07 |
| CN103032551A (en) | 2013-04-10 |
| KR101451313B1 (en) | 2014-10-15 |
| JP2013079697A (en) | 2013-05-02 |
| KR20130037158A (en) | 2013-04-15 |
| TW201315915A (en) | 2013-04-16 |
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