JPS5850211U - telescopic rod - Google Patents

telescopic rod

Info

Publication number
JPS5850211U
JPS5850211U JP14331881U JP14331881U JPS5850211U JP S5850211 U JPS5850211 U JP S5850211U JP 14331881 U JP14331881 U JP 14331881U JP 14331881 U JP14331881 U JP 14331881U JP S5850211 U JPS5850211 U JP S5850211U
Authority
JP
Japan
Prior art keywords
rod
tube
ball
circumferential surface
shaft
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
JP14331881U
Other languages
Japanese (ja)
Other versions
JPS6224089Y2 (en
Inventor
臼井　勇
Original Assignee
株式会社富士交易
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 by 株式会社富士交易 filed Critical 株式会社富士交易
Priority to JP14331881U priority Critical patent/JPS5850211U/en
Publication of JPS5850211U publication Critical patent/JPS5850211U/en
Application granted granted Critical
Publication of JPS6224089Y2 publication Critical patent/JPS6224089Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一部を省略した正面中央縦断面図、第
２図、第３図は夫々本考案の内側杆体及び外側杆体の拡
大縦断面図、第４図は第３図のＸ−Ｘ断面図、第５図は
外側杆体の拡大縦断面図、第６図は本考案の一部を示す
作用図である。 Ａ・・・・・・内側杆体、Ｂ・・・・・・外側杆体、Ｃ
・・・・・・芯杆体、１・・・・・・外側管、２・・・
・・・内周面、３・・・・・・内側管、４・・・・・・
内周面、８・・・・・・カラー、１１・・・・・・切欠
凹段面部、１２・・・・・・ボール抑え金具、１６・・
・・・・凹溝、１７・・・・・・係止軸、２０・・・・
・・芯管、２２・・・・・・ねじ、２３・・・・・・軸
棒、２６・・・・・・大径胴部、２７・・・・・・ボー
ル遊嵌孔、２８・・・・・・ボール保持金具、２９・・
・・・・コイルスプリング、３０・・・・・・ナツト、
３１・・・・・・スチールボール、３２・・・・・・大
径軸部。Fig. 1 is a front center longitudinal cross-sectional view with some parts omitted of the present invention, Figs. 2 and 3 are enlarged longitudinal cross-sectional views of the inner rod and outer rod of the present invention, respectively, and Fig. 4 is the X of Fig. 3. -X sectional view, FIG. 5 is an enlarged longitudinal sectional view of the outer rod, and FIG. 6 is an operational view showing a part of the present invention. A: Inner rod, B: Outer rod, C
... Core rod, 1 ... Outer tube, 2 ...
...Inner peripheral surface, 3...Inner tube, 4...
Inner circumferential surface, 8... Collar, 11... Notched concave step surface, 12... Ball holding fitting, 16...
... Concave groove, 17 ... Locking shaft, 20 ...
... Core tube, 22 ... Screw, 23 ... Axis rod, 26 ... Large diameter body, 27 ... Ball loose fitting hole, 28 ... ...Ball holding fitting, 29...
...Coil spring, 30...Natsuto,
31...Steel ball, 32...Large diameter shaft part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周面軸方向に適間隔をへだで）複数の凹溝１６．１６
・・・・・・を設けた係止軸１７を外側管１内に垂設し
た外側杆体Ｂに、内側管３の下端に、下部内面を切欠凹
段面部１１としたボール抑え金具１２の上部を固設した
内側杆体Ａを前記外側管１の内周面２に摺動自在に挿嵌
すると共に、芯管２０の下端に、下部を前記切欠凹段面
部１１に、又内周面が係止軸１７の大径軸部３２に摺動
自在に遊嵌する大径胴部２６をなし、該胴部２６に半径
方向に直角放射状のボール遊嵌孔２７，２７・・・・・
・を穿設したボール保持金具２８を固着し、該ボール遊
嵌孔２７，２７・・・・・・の夫々にスチールボール３
１，３１・・・・・・を遊嵌した芯杆体Ｃを内側杆体Ａ
内に挿嵌し、内側管３の内周面４上部に固設したカラー
８と芯管２０の上端部に上方に向は垂設した軸棒２３の
上端ねじ２２部に螺合したナツト３０間にコイルスプリ
ング２９を挾持したことを特徴とする伸縮自在杆。Multiple concave grooves 16.16 spaced apart at appropriate intervals in the axial direction of the outer circumferential surface
A locking shaft 17 with... is attached to the outer rod B which is vertically disposed inside the outer tube 1, and the upper part of the ball restraining fitting 12 has a lower inner surface with a notched concave stepped surface part 11 at the lower end of the inner tube 3. The inner rod A having a fixedly attached inner rod A is slidably inserted into the inner circumferential surface 2 of the outer tube 1, and the lower end of the core tube 20 is engaged with the notched recessed stepped surface portion 11, and the inner circumferential surface is engaged with the lower end of the core tube 20. A large-diameter body part 26 is formed which is slidably and loosely fitted into the large-diameter shaft part 32 of the stop shaft 17, and ball loose fitting holes 27, 27 are formed in the body part 26 and are radially perpendicular to the radial direction.
A ball holding fitting 28 having a hole therein is fixed, and a steel ball 3 is inserted into each of the ball loose fitting holes 27, 27...
1, 31... are loosely fitted into the core rod C and the inner rod A.
A collar 8 is inserted into the inner tube 3 and fixed to the upper part of the inner circumferential surface 4 of the inner tube 3, and a nut 30 is screwed to the upper end screw 22 of the shaft rod 23 which is vertically provided at the upper end of the core tube 20. A telescoping rod characterized by having a coil spring 29 sandwiched therebetween.
JP14331881U 1981-09-25 1981-09-25 telescopic rod Granted JPS5850211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14331881U JPS5850211U (en) 1981-09-25 1981-09-25 telescopic rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14331881U JPS5850211U (en) 1981-09-25 1981-09-25 telescopic rod

Publications (2)

Publication Number Publication Date
JPS5850211U true JPS5850211U (en) 1983-04-05
JPS6224089Y2 JPS6224089Y2 (en) 1987-06-19

Family

ID=29936311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14331881U Granted JPS5850211U (en) 1981-09-25 1981-09-25 telescopic rod

Country Status (1)

Country Link
JP (1) JPS5850211U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011230091A (en) * 2010-04-30 2011-11-17 Hitachi Koki Co Ltd Electric tool and agitation machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379983U (en) * 1976-12-06 1978-07-03
JPS561265U (en) * 1980-04-17 1981-01-08
JPS562012U (en) * 1979-06-18 1981-01-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379983U (en) * 1976-12-06 1978-07-03
JPS562012U (en) * 1979-06-18 1981-01-09
JPS561265U (en) * 1980-04-17 1981-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011230091A (en) * 2010-04-30 2011-11-17 Hitachi Koki Co Ltd Electric tool and agitation machine

Also Published As

Publication number Publication date
JPS6224089Y2 (en) 1987-06-19

Similar Documents

Publication Publication Date Title
JPS582422U (en) Device for axial positioning and fixing of mechanical parts that are squeezed into thin-walled sleeves or the like
JPS5850211U (en) telescopic rod
JPS6117373U (en) steering shaft
JPH0225743U (en)
JPS59171040U (en) Crossrail clamp device
JPS62100837U (en)
JPH0320108U (en)
JPS63177014U (en)
JPS6441741U (en)
JPS61103626U (en)
JPS5844067U (en) Pipe reel seat for fishing rod
JPS62109680U (en)
JPS58108661U (en) Shaft sliding surface protection device for rotating equipment
JPH0182368U (en)
JPS60167607U (en) Inner diameter chuck
JPH02134349U (en)
JPS5815504U (en) tire rim barrel
JPS6189584U (en)
JPH023477U (en)
JPH0419707U (en)
JPS5816489U (en) pipe fittings
JPS63188291U (en)
JPS58160743U (en) Pipe centripetal jig
JPH0432342U (en)
JPH0458610U (en)