JPS6047507U - dental contra head - Google Patents

dental contra head

Info

Publication number
JPS6047507U
JPS6047507U JP14060683U JP14060683U JPS6047507U JP S6047507 U JPS6047507 U JP S6047507U JP 14060683 U JP14060683 U JP 14060683U JP 14060683 U JP14060683 U JP 14060683U JP S6047507 U JPS6047507 U JP S6047507U
Authority
JP
Japan
Prior art keywords
cam
drive shaft
wall surface
peripheral wall
case
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
JP14060683U
Other languages
Japanese (ja)
Inventor
則夫 瀬戸
関野　豊吉
Original Assignee
長田電機工業株式会社
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 長田電機工業株式会社 filed Critical 長田電機工業株式会社
Priority to JP14060683U priority Critical patent/JPS6047507U/en
Publication of JPS6047507U publication Critical patent/JPS6047507U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (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 drawings]

第１図は従来の歯科用コントラヘッドの中央縦断面図、
第２図は従来の歯科用コントラヘッドの中央横断面図、
第３図は従来の歯科用コシトラヘッドのカムの正面図、
第４図は従来の歯科用コントラヘッドのロータの正面図
、第５図は本考案の一実施例を具備した歯科用コントラ
ヘッドの中央縦断面図、第６図は本考案の一実施例を具
備した歯科用コントラヘッドの中央横断面図、第７図は
本考案の一実施例のカムの正面図、第８図及び第９図は
本考案の一実施例のカムの背面図である。 １・・・ケース、２．１０・・・カム、４・・・チャッ
ク、５・・・駆動軸、８・・・係合ピン、９・・・切削
刃具、１１・・・係合溝、１２・・・案内溝、１３・・
・案内ピン。Figure 1 is a central vertical cross-sectional view of a conventional dental contrahead.
Figure 2 is a central cross-sectional view of a conventional dental contrahead.
Figure 3 is a front view of the cam of the conventional dental Kositra head.
Fig. 4 is a front view of the rotor of a conventional dental contra head, Fig. 5 is a central vertical sectional view of a dental contra head equipped with an embodiment of the present invention, and Fig. 6 is a front view of a rotor of a conventional dental contra head. FIG. 7 is a front view of a cam according to an embodiment of the present invention, and FIGS. 8 and 9 are rear views of a cam according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Case, 2.10... Cam, 4... Chuck, 5... Drive shaft, 8... Engagement pin, 9... Cutting tool, 11... Engagement groove, 12...Guide groove, 13...
・Guide pin.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）中心線と平行な保合溝及び中心線に対して傾斜し
た案内溝がそれぞれ外周壁面に凹設された、ヘッド部の
ケースの中に回動且つ摺動自在に保持される円筒状のカ
ムと、先端部を前記カムの外周壁面と対向させて、前記
ケースの中に回動自在に軸支される駆動軸と、前記駆動
軸の先端部に突設された、前記駆動軸が駆動されると、
前記保合溝の側壁に当接して、前記カムを゛　左右に反
転回動させる係合ピンと、前記ケースの内周壁面に突設
された、前記カムが左右に反−転回動すると、前記カム
を斜め或いは左右に往復移動させる案内ピンとからなる
駆動機構を具備することを特徴とする歯科用コントラヘ
ッド。(1) A cylindrical shape that is rotatably and slidably held in the head case, with a retaining groove parallel to the center line and a guide groove inclined with respect to the center line recessed in the outer peripheral wall surface. a cam, a drive shaft rotatably supported in the case with a tip facing an outer peripheral wall surface of the cam, and a drive shaft protruding from the tip of the drive shaft. When driven,
an engagement pin that contacts the side wall of the retaining groove and rotates the cam in the left and right directions; and an engagement pin that protrudes from the inner peripheral wall surface of the case, and when the cam rotates in the left and right directions, the cam 1. A dental contrahead comprising a drive mechanism comprising a guide pin that reciprocates diagonally or left and right. （２）前記カムは複数のカムからなるカム群の１つであ
り、前記カム群の各カムはカム毎に前記案内溝の傾斜角
が異なることを特徴とする実用新案登録請求の範囲第（
１）項記載の歯科用コントラヘッド。(2) The cam is one of a cam group consisting of a plurality of cams, and each cam of the cam group has a different inclination angle of the guide groove.
The dental contra head described in item 1).
JP14060683U 1983-09-10 1983-09-10 dental contra head Pending JPS6047507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14060683U JPS6047507U (en) 1983-09-10 1983-09-10 dental contra head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14060683U JPS6047507U (en) 1983-09-10 1983-09-10 dental contra head

Publications (1)

Publication Number Publication Date
JPS6047507U true JPS6047507U (en) 1985-04-03

Family

ID=30314744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14060683U Pending JPS6047507U (en) 1983-09-10 1983-09-10 dental contra head

Country Status (1)

Country Link
JP (1) JPS6047507U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009207779A (en) * 2008-03-06 2009-09-17 Fujio Yamashita Small electric acupuncture treatment apparatus
JP2016026592A (en) * 2011-11-21 2016-02-18 ヴェー ウント ハー デンタルヴェルク ビュールモース ゲーエムベーハー Drive device for medical tool, in particular for dental or surgical tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644713B2 (en) * 1975-05-13 1981-10-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644713B2 (en) * 1975-05-13 1981-10-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009207779A (en) * 2008-03-06 2009-09-17 Fujio Yamashita Small electric acupuncture treatment apparatus
JP2016026592A (en) * 2011-11-21 2016-02-18 ヴェー ウント ハー デンタルヴェルク ビュールモース ゲーエムベーハー Drive device for medical tool, in particular for dental or surgical tool

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