JPS5928471U - Reciprocating device for portable power tools - Google Patents

Reciprocating device for portable power tools

Info

Publication number
JPS5928471U
JPS5928471U JP12534782U JP12534782U JPS5928471U JP S5928471 U JPS5928471 U JP S5928471U JP 12534782 U JP12534782 U JP 12534782U JP 12534782 U JP12534782 U JP 12534782U JP S5928471 U JPS5928471 U JP S5928471U
Authority
JP
Japan
Prior art keywords
reciprocating
reciprocating device
portable power
crank
bell crank
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
JP12534782U
Other languages
Japanese (ja)
Other versions
JPS624458Y2 (en
Inventor
関沢　正明
喜彦 渡辺
博康 石川
Original Assignee
日立工機株式会社
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 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP12534782U priority Critical patent/JPS5928471U/en
Publication of JPS5928471U publication Critical patent/JPS5928471U/en
Application granted granted Critical
Publication of JPS624458Y2 publication Critical patent/JPS624458Y2/ja
Granted legal-status Critical Current

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  • Percussive Tools And Related Accessories (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) [Abstract] 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、本考案になる携帯用電動工具の往復動装置の
一実施例を示す縦断側面図、第２図は、第１図の一部横
断正面図、第３図は、第１図における、傾斜クランクの
ベアリング受容部の詳細図でその縦断側面図である。 図において、１は傾斜クランク、２はベルクランク、３
は球継手、５はピストン、６はシリンダ、７はスリーブ
状ベアリング、９はベアリング受容部内壁、１０は環状
凸部、である。FIG. 1 is a longitudinal sectional side view showing an embodiment of a reciprocating device for a portable power tool according to the present invention, FIG. 2 is a partially cross-sectional front view of FIG. 1, and FIG. FIG. 3 is a detailed view of the bearing receiving portion of the tilting crank in a vertical sectional side view; In the figure, 1 is a tilted crank, 2 is a bell crank, and 3 is a tilted crank.
5 is a ball joint, 5 is a piston, 6 is a cylinder, 7 is a sleeve-shaped bearing, 9 is an inner wall of a bearing receiving portion, and 10 is an annular convex portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一腕を傾斜クランクによって回転駆動されるベルクラン
クの支点を自在継手によって支持し、該ベルクランクの
他の腕の揺振運動によって、往復駆動される案内手段に
よって案内された軸方向に往復運動を行う駆動部材を備
えた携帯用電動工具の往復動装置であって、前記傾斜ク
ランクとベルクランクの連結部に、スリーブ状のベアリ
ングを設置したものにおいて、前記傾斜クランクのベア
リング受容部内壁に環状凸部を形成し、前記ベアリング
に調心作用を与えるよう構成して成る往復動装置。A fulcrum of a bell crank whose one arm is rotatably driven by an inclined crank is supported by a universal joint, and the oscillating motion of the other arm of the bell crank causes a reciprocating motion in the axial direction guided by a reciprocating guide means. The reciprocating device for a portable power tool is equipped with a drive member for reciprocating the power, and a sleeve-shaped bearing is installed at the connecting portion of the inclined crank and the bell crank. a reciprocating device configured to form a section and provide an alignment effect to the bearing.
JP12534782U 1982-08-18 1982-08-18 Reciprocating device for portable power tools Granted JPS5928471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12534782U JPS5928471U (en) 1982-08-18 1982-08-18 Reciprocating device for portable power tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12534782U JPS5928471U (en) 1982-08-18 1982-08-18 Reciprocating device for portable power tools

Publications (2)

Publication Number Publication Date
JPS5928471U true JPS5928471U (en) 1984-02-22
JPS624458Y2 JPS624458Y2 (en) 1987-01-31

Family

ID=30285416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12534782U Granted JPS5928471U (en) 1982-08-18 1982-08-18 Reciprocating device for portable power tools

Country Status (1)

Country Link
JP (1) JPS5928471U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011218551A (en) * 2010-04-07 2011-11-04 Robert Bosch Tool Corp Drive mechanism for reciprocating tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011218551A (en) * 2010-04-07 2011-11-04 Robert Bosch Tool Corp Drive mechanism for reciprocating tool

Also Published As

Publication number Publication date
JPS624458Y2 (en) 1987-01-31

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