JPH01113653U - - Google Patents

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Publication number
JPH01113653U
JPH01113653U JP981588U JP981588U JPH01113653U JP H01113653 U JPH01113653 U JP H01113653U JP 981588 U JP981588 U JP 981588U JP 981588 U JP981588 U JP 981588U JP H01113653 U JPH01113653 U JP H01113653U
Authority
JP
Japan
Prior art keywords
block
pin
pins
chain
frictional contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP981588U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP981588U priority Critical patent/JPH01113653U/ja
Publication of JPH01113653U publication Critical patent/JPH01113653U/ja
Pending legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案のチエーンベルトの実施例で、
第2図は第1図のA―A断面図、第3図a,bは
内・外リンクの正面図、第4図は該チエーンベル
トが屈曲した状態図、第5図は他の実施例で、第
6図は第5図のB―B断面図、第7図はリンクが
屈曲する際のキツカーピンの動きを、第8図、第
9図、第10図は別の実施例で、第8図は断面を
含む平面図、第9図は正面図、第10図は横断面
図、第11図、第12図は更に別の実施例で、第
11図は外観図、第12図は横断面、又一方、第
13図も本考案の実施例であり、第14図は該チ
エーンに取着される弾性ブロツクを、第15図は
横断面図をそれぞれ示している。 1,13,22…内リンク、2,12,21…
外リンク、3…ピボツトピン、4…ストツパーピ
ン、5…V型プーリー、6,7,8,14,36
…ピン孔、10,24…ブロツクピン、11…キ
ツカーピン、15…凸面、23…突出部、25…
ロツカーピン、26…ジヨイントピン、27,2
8…弾性帯、29…連結リンク、30…挿入孔、
31…弾性ブロツク、32,34…端面、33…
側面、35…リンク部、37…ブロツク部、38
…ブロツク孔。
Figure 1 shows an embodiment of the chain belt of the present invention.
Fig. 2 is a sectional view taken along the line AA in Fig. 1, Fig. 3 a and b are front views of the inner and outer links, Fig. 4 is a diagram of the chain belt in a bent state, and Fig. 5 is another embodiment. Fig. 6 is a sectional view taken along line B-B in Fig. 5, Fig. 7 shows the movement of the hard pin when the link bends, and Figs. 8, 9, and 10 show another example. Figure 8 is a plan view including a cross section, Figure 9 is a front view, Figure 10 is a cross sectional view, Figures 11 and 12 are still another embodiment, Figure 11 is an external view, and Figure 12 is a diagram. Meanwhile, FIG. 13 also shows an embodiment of the invention, FIG. 14 showing an elastic block attached to the chain, and FIG. 15 a cross-sectional view. 1, 13, 22...internal link, 2, 12, 21...
Outer link, 3... Pivot pin, 4... Stopper pin, 5... V-type pulley, 6, 7, 8, 14, 36
...Pin hole, 10, 24...Block pin, 11...Kicker pin, 15...Convex surface, 23...Protrusion, 25...
Rotsukar pin, 26...Joint pin, 27,2
8... Elastic band, 29... Connection link, 30... Insertion hole,
31... Elastic block, 32, 34... End face, 33...
Side surface, 35...Link part, 37...Block part, 38
...block hole.

Claims (1)

【実用新案登録請求の範囲】 (1) 1ピツチに4本のピンを取着して各リンク
を連結し、ピツチラインに平行して上記ピンのう
ち2本をピボツトピンとしてV型プーリーに摩擦
接触可能ならしむため両端面を傾斜面若しくは摩
擦接触可能な面とし、同じくピツチラインに平行
し、上記ピボツトピンと一定距離をおいて上記ピ
ンのうち2本をストツパーピンとし、上記ピボツ
トピンを中心として各リンクが屈曲する場合、V
型プーリーに巻き付く際の内側方向にのみ該屈曲
が許容されるように、内・外リンクの何れかのピ
ン孔を上記ピボツトピンを中心とした円弧状の長
孔としたことを特徴とするチエーンベルト。 (2) ピボツトピン並びにストツパーピンの4本
をともにV型プーリーと摩擦接触可能とした実用
新案登録請求の範囲第1項記載のチエーンベルト
。 (3) 上記ストツパーピンのみをV型プーリーと
摩擦接触可能とした実用新案登録請求の範囲第1
項記載のチエーンベルト。 (4) 上記4本のピンのうちピボツトピンをピツ
チラインの外周側に、一方、ストツパーピンを内
周側に配置した実用新案登録請求の範囲第1項、
第2項又は第3項記載のチエーンベルト。 (5) 瓢箪形をしたブロツクピンとキツカーピン
を対にしてチエーンリンク間の屈曲軸部としてピ
ン孔に挿入してリンクを連結し、ブロツクピンの
み外リンクから両サイドへ突出し、V型プーリー
と摩擦接触可能ならしむために端面を傾斜面若し
くは摩擦接触可能な面とし、一方、内リンクのピ
ン孔内周はV型プーリーに巻き付いた際の内側方
向にのみリンクの屈曲が許容され得るための逃げ
部及び瓢箪形のピンの側面に合致するための凸面
を形成したことを特徴とするチエーンベルト。 (6) 上記ブロツクピンを突出することなくリン
クに突出部を形成し、該突出部にV型プーリーと
摩擦接触する別部材としてのブロツクを止着した
実用新案登録請求の範囲第5項記載のチエーンベ
ルト。 (7) V型プーリーに巻き掛けられ、該V型プー
リーと摩擦接触するためのブロツクピンを装着し
ているチエーンベルトにおいて、ゴムやウレタン
等の伸縮性の高い材質から成る無端状の弾性帯を
チエーンに組み入れたことを特徴とするチエーン
ベルト。 (8) 上記チエーンを構成するリンク形状を略三
角形として突出部を形成し、該突出部にブロツク
ピンを装着した実用新案登録請求の範囲第7項記
載のチエーンベルト。 (9) 上記弾性帯に一定ピツチで挿入孔を形成し
、該ブロツクピンを該挿入孔に挿入した状態でチ
エーンに組み込んだ実用新案登録請求の範囲第7
項又は第8項記載のチエーンベルト。 (10) V型プーリーに巻き掛けられ、該V型プー
リーと摩擦接触するためのブロツクピンを装着し
ているチエーンベルトにおいて、ゴムやウレタン
等の伸縮性の高い材質から成る弾性ブロツクを、
上記ブロツクピンに1つおきに装着し、該弾性ブ
ロツクの端面を隣接する他のブロツクピン側面に
当接若しくは近接させ、一方弾性ブロツクの側面
をブロツクピンの端面とほぼ同一面としたことを
特徴とするチエーンベルト。 〓(11)11〓 上記弾性ブロツクをリンク部とブ
ロツク部から形成し、ブロツク部の中央にはブロ
ツクピン挿入用のブロツク孔を穿設し、リンク部
をもつてチエーンリンクに組み込んだ実用新案登
録請求の範囲第10項記載のチエーンベルト。
[Claims for Utility Model Registration] (1) Four pins are attached to one pitch to connect each link, and two of the pins are used as pivot pins parallel to the pitch line so that they can make frictional contact with the V-shaped pulley. For smoothing, both end surfaces are sloped surfaces or surfaces capable of frictional contact, and two of the pins are used as stopper pins, parallel to the pitch line and at a certain distance from the pivot pin, and each link is bent around the pivot pin. In case, V
A chain characterized in that one of the pin holes of the inner and outer links is an arc-shaped long hole centered on the pivot pin so that the bending is allowed only in the inward direction when wrapping around the mold pulley. belt. (2) The chain belt according to claim 1, which is a registered utility model, in which all four pivot pins and four stopper pins are able to come into frictional contact with a V-shaped pulley. (3) Claim No. 1 for utility model registration in which only the stopper pin mentioned above can be brought into frictional contact with the V-shaped pulley.
Chain belt as described in section. (4) Among the four pins mentioned above, the pivot pin is arranged on the outer periphery of the pitch line, while the stopper pin is arranged on the inner periphery of the pitch line.
Chain belt according to item 2 or 3. (5) A pair of gourd-shaped block pins and kicker pins are inserted into pin holes as bending shafts between chain links to connect the links, and only the block pins protrude from the outer links to both sides, allowing frictional contact with the V-shaped pulley. The end face is made an inclined surface or a surface capable of frictional contact for smoothing, while the inner periphery of the pin hole of the inner link has a relief part and a gourd so that bending of the link only in the inward direction when wrapped around the V-shaped pulley is allowed. A chain belt characterized by forming a convex surface to match the side surface of a shaped pin. (6) The chain according to claim 5 of the utility model registration, in which a protrusion is formed on the link without protruding the block pin, and a block as a separate member that makes frictional contact with the V-shaped pulley is fixed to the protrusion. belt. (7) In a chain belt that is wrapped around a V-shaped pulley and equipped with a block pin for frictional contact with the V-shaped pulley, an endless elastic band made of a highly elastic material such as rubber or urethane is chained. A chain belt characterized by incorporating. (8) The chain belt according to claim 7, wherein the links constituting the chain are approximately triangular in shape and have a protrusion, and a block pin is attached to the protrusion. (9) Utility model registration claim 7, in which insertion holes are formed in the elastic band at a constant pitch, and the block pins are inserted into the insertion holes and incorporated into the chain.
Chain belt according to item 8 or item 8. (10) In a chain belt that is wrapped around a V-shaped pulley and equipped with a block pin for frictional contact with the V-shaped pulley, an elastic block made of a highly elastic material such as rubber or urethane is used.
A chain characterized in that the elastic blocks are attached to every other block pin, and the end surfaces of the elastic blocks are in contact with or close to the side surfaces of other adjacent block pins, while the side surfaces of the elastic blocks are substantially flush with the end surfaces of the block pins. belt. 〓(11)11〓 A request for registration of a utility model in which the above-mentioned elastic block is formed from a link part and a block part, a block hole is bored in the center of the block part for inserting a block pin, and the link part is incorporated into a chain link. Chain belt according to item 10.
JP981588U 1988-01-28 1988-01-28 Pending JPH01113653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP981588U JPH01113653U (en) 1988-01-28 1988-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP981588U JPH01113653U (en) 1988-01-28 1988-01-28

Publications (1)

Publication Number Publication Date
JPH01113653U true JPH01113653U (en) 1989-07-31

Family

ID=31216891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP981588U Pending JPH01113653U (en) 1988-01-28 1988-01-28

Country Status (1)

Country Link
JP (1) JPH01113653U (en)

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