JPS634429U - - Google Patents

Info

Publication number
JPS634429U
JPS634429U JP1986098041U JP9804186U JPS634429U JP S634429 U JPS634429 U JP S634429U JP 1986098041 U JP1986098041 U JP 1986098041U JP 9804186 U JP9804186 U JP 9804186U JP S634429 U JPS634429 U JP S634429U
Authority
JP
Japan
Prior art keywords
diameter
lock pin
hole
locking recess
relief
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.)
Granted
Application number
JP1986098041U
Other languages
Japanese (ja)
Other versions
JPH0348418Y2 (en
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 JP1986098041U priority Critical patent/JPH0348418Y2/ja
Publication of JPS634429U publication Critical patent/JPS634429U/ja
Application granted granted Critical
Publication of JPH0348418Y2 publication Critical patent/JPH0348418Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Agricultural Machines (AREA)

Description

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

第１図は本考案の一実施例を示す要部の正断面
図、第２図は同側面図、第３図及び第４図は同作
用説明用の正断面図である。第５図は従来例を示
す側面図、第６図は同第５図のＡ―Ａ線断面図、
第７図は同作用説明用の断面図である。 ３…ユニバーサルジヨイント、４…ＰＴＯ軸、
５…係止凹部、６…入力軸、７…ヨーク、１０…
連結孔、１１…ピン孔、１４…ロツクピン、１５
…結合部、１６…逃し部、２０…コイルバネ、２
１…ストツパー、２３…摺動部、２４…小径部、
２５…テーパー部。 FIG. 1 is a front sectional view of a main part showing an embodiment of the present invention, FIG. 2 is a side view of the same, and FIGS. 3 and 4 are front sectional views for explaining the same operation. Fig. 5 is a side view showing a conventional example, Fig. 6 is a sectional view taken along line A-A in Fig. 5,
FIG. 7 is a sectional view for explaining the same effect. 3...Universal joint, 4...PTO axis,
5... Locking recess, 6... Input shaft, 7... Yoke, 10...
Connection hole, 11... Pin hole, 14... Lock pin, 15
...Connection part, 16... Relief part, 20... Coil spring, 2
1...stopper, 23...sliding part, 24...small diameter part,
25...Tapered part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ジヨイント３のヨーク７に、伝動軸４，６を挿
脱自在に挿入する連結孔１０が設けられると共に
、該連結孔１０に直交しかつその外周に干渉する
ピン孔１１が設けられ、ピン孔１１に摺動自在に
挿入されるロツクピン１４に、大径な結合部１５
と小径な逃し部１６とが軸方向に並設され、連結
孔１１に挿入される伝動軸４，６の外周に環状の
係止凹部５が設けられ、ロツクピン１４をピン孔
１１内で結合部１５側から逃し部１６側に向かう
方向に付勢するバネ２０が設けられ、結合部１５
が伝動軸４，６の係止凹部５に対応する位置でロ
ツクピン１４を結合部１５側から逃し部１６側に
向かう方向への移動を規制するストツパー２１が
設けられ、前記係止凹部５とロツクピン１４の結
合部１５との係合により伝動軸４，６を抜止めし
、ロツクピン１４をバネ２０に抗して軸方向に移
動させて逃し部１６を連結孔１０に位置させるこ
とにより、伝動軸４，６を連結孔１０に対して挿
脱可能にした伝動軸とジヨイントとの連結構造に
おいて、前記ロツクピン１４の結合部１５の逃し
部１６とは反対側の端部は、ピン孔１１と略同径
でかつピン孔１１に摺動自在に嵌合する大径の摺
動部２３とされ、結合部１５の逃し部１６側端部
は、摺動部２３より小径でかつ伝動軸４，６の係
止凹部５に係合可能な径を有する小径部２４とさ
れ、摺動部２３と小径部２４との間は摺動部２３
側から小径部２４側に向けて徐々に小径となるテ
ーパー部２５とされていることを特徴とする伝動
軸とジヨイントとの連結構造。 The yoke 7 of the joint 3 is provided with a connecting hole 10 into which the transmission shafts 4 and 6 are inserted and removably inserted, and a pin hole 11 that is orthogonal to the connecting hole 10 and interferes with its outer periphery. A large-diameter coupling portion 15 is attached to the lock pin 14 that is slidably inserted into the lock pin 14.
and a small-diameter relief part 16 are arranged in parallel in the axial direction, and an annular locking recess 5 is provided on the outer periphery of the transmission shafts 4 and 6 inserted into the connecting hole 11. A spring 20 is provided that biases the connection portion 15 in a direction from the relief portion 16 side.
A stopper 21 is provided at a position corresponding to the locking recess 5 of the transmission shafts 4 and 6 to restrict the movement of the lock pin 14 from the coupling portion 15 side to the relief portion 16 side, and the locking recess 5 and the lock pin The transmission shafts 4 and 6 are prevented from coming out through engagement with the coupling portion 15 of 14, and the lock pin 14 is moved in the axial direction against the spring 20 to position the relief portion 16 in the connection hole 10. In the connection structure between the transmission shaft and the joint in which 4 and 6 can be inserted into and removed from the connection hole 10, the end of the coupling portion 15 of the lock pin 14 opposite to the relief portion 16 is approximately connected to the pin hole 11. The sliding portion 23 has the same diameter and has a large diameter and is slidably fitted into the pin hole 11. The small diameter part 24 has a diameter that can be engaged with the locking recess 5 of the sliding part 23 and the small diameter part 24.
A connection structure between a power transmission shaft and a joint, characterized by a tapered portion 25 whose diameter gradually decreases from the side toward the small diameter portion 24 side.
JP1986098041U 1986-06-26 1986-06-26 Expired JPH0348418Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986098041U JPH0348418Y2 (en) 1986-06-26 1986-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986098041U JPH0348418Y2 (en) 1986-06-26 1986-06-26

Publications (2)

Publication Number Publication Date
JPS634429U true JPS634429U (en) 1988-01-12
JPH0348418Y2 JPH0348418Y2 (en) 1991-10-16

Family

ID=30965604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986098041U Expired JPH0348418Y2 (en) 1986-06-26 1986-06-26

Country Status (1)

Country Link
JP (1) JPH0348418Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599238A (en) * 1991-02-27 1993-04-20 Jean Walterscheid Gmbh Locking device fixing coupling sleeve
ITUB20153648A1 (en) * 2015-09-15 2017-03-15 Piaggio & C Spa Connection system to a tubular axis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137074U (en) * 1975-04-25 1976-11-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137074U (en) * 1975-04-25 1976-11-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599238A (en) * 1991-02-27 1993-04-20 Jean Walterscheid Gmbh Locking device fixing coupling sleeve
ITUB20153648A1 (en) * 2015-09-15 2017-03-15 Piaggio & C Spa Connection system to a tubular axis
WO2017046170A1 (en) * 2015-09-15 2017-03-23 Piaggio & C. Spa Tubular axis connection system
CN108349565A (en) * 2015-09-15 2018-07-31 比亚乔及C.股份公司 Tubulose axis connection system

Also Published As

Publication number Publication date
JPH0348418Y2 (en) 1991-10-16

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