JPH01155984U - - Google Patents

Info

Publication number
JPH01155984U
JPH01155984U JP4492788U JP4492788U JPH01155984U JP H01155984 U JPH01155984 U JP H01155984U JP 4492788 U JP4492788 U JP 4492788U JP 4492788 U JP4492788 U JP 4492788U JP H01155984 U JPH01155984 U JP H01155984U
Authority
JP
Japan
Prior art keywords
rod
shaft
guide piece
sewing machine
ball joint
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
JP4492788U
Other languages
Japanese (ja)
Other versions
JP2502240Y2 (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 JP1988044927U priority Critical patent/JP2502240Y2/en
Publication of JPH01155984U publication Critical patent/JPH01155984U/ja
Application granted granted Critical
Publication of JP2502240Y2 publication Critical patent/JP2502240Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)

Description

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

第１図は本案機構の分解斜視図、第２図は本案
機構を備えたミシンを一部破砕して示す正面図、
第３図は従来装置の正面図、第４図はその側面図
、第５図は従来の問題点の説明図である。 １…駆動軸、２…ロツド、３…球接手、４…ク
ランク、５…被駆動軸、２１，２２…球面軸受、
７０…案内片受け座、７２…案内片。 Figure 1 is an exploded perspective view of the proposed mechanism, Figure 2 is a partially exploded front view of a sewing machine equipped with the proposed mechanism,
FIG. 3 is a front view of the conventional device, FIG. 4 is a side view thereof, and FIG. 5 is an explanatory diagram of the problems of the conventional device. 1... Drive shaft, 2... Rod, 3... Ball joint, 4... Crank, 5... Driven shaft, 21, 22... Spherical bearing,
70... Guide piece receiving seat, 72... Guide piece.

Claims (1)

【実用新案登録請求の範囲】 相互に直交する２軸間を、一方の軸に一端部が
取付けてあつて他端部に球接手を有するクランク
と、前記球接手を受ける球面が一端部に備わり、
他端部が他方の軸の偏心部球状軸に枢着してある
ロツドとで連結して、運動を伝達するミシンのリ
ンク機構において、 前記他方の軸の軸心方向側にあるロツド側面か
ら離隔して案内片受け座を設け、該案内片受け座
と前記ロツドとの間に案内片を介装してロツドの
横揺れを防止する構成となしたことを特徴とする
ミシンのリンク機構。[Claims for Utility Model Registration] Two mutually orthogonal axes are connected by a crank having one end attached to one shaft and having a ball joint at the other end, and a spherical surface for receiving the ball joint at one end. ,
In a link mechanism of a sewing machine whose other end is connected to a rod pivotally connected to an eccentric spherical shaft of the other shaft to transmit motion, the rod is spaced apart from the side surface of the rod on the axial direction side of the other shaft. 1. A link mechanism for a sewing machine, characterized in that a guide piece receiving seat is provided, and a guide piece is interposed between the guide piece receiving seat and the rod to prevent horizontal shaking of the rod.
JP1988044927U 1988-04-01 1988-04-01 Link mechanism of sewing machine Expired - Lifetime JP2502240Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044927U JP2502240Y2 (en) 1988-04-01 1988-04-01 Link mechanism of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044927U JP2502240Y2 (en) 1988-04-01 1988-04-01 Link mechanism of sewing machine

Publications (2)

Publication Number Publication Date
JPH01155984U true JPH01155984U (en) 1989-10-26
JP2502240Y2 JP2502240Y2 (en) 1996-06-19

Family

ID=31271260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044927U Expired - Lifetime JP2502240Y2 (en) 1988-04-01 1988-04-01 Link mechanism of sewing machine

Country Status (1)

Country Link
JP (1) JP2502240Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06358U (en) * 1992-06-17 1994-01-11 ジューキ株式会社 Sewing machine cloth presser

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101495U (en) * 1987-12-26 1989-07-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101495U (en) * 1987-12-26 1989-07-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06358U (en) * 1992-06-17 1994-01-11 ジューキ株式会社 Sewing machine cloth presser

Also Published As

Publication number Publication date
JP2502240Y2 (en) 1996-06-19

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