JPS5884419U - Snap-on connection mechanism - Google Patents

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図は本考案に係る内燃機関の平面図、第２図は第１
図の■−■線に沿ってみた断面図、第３図はヘリカル型
吸気ボートの形状を示す斜視図、第４図は第３図の平面
図、第５図は第３図の分岐路に沿って切断した側面断面
図、第６図は第４図の■−■線に沿ってみた断面図、第
７図は第４図の■−■線に沿ってみた断面図、第８図は
第４図の■−■線に沿ってみた断面図、第９図はロータ
リ弁の斜視図、第１０図は流路制御装置の全体図、第１
１図は連結ロッドの平面図、第１２図はクリップを嵌着
した連結ロッドとアーム連結部の斜視図、第１３図はク
リップの側面図、第１４図は第１３図の側面図、第１５
図は第１４図の底面図、第１６図はアーム連結部を連結
ロッドに連結したところを示す断面図、第１７図は治具
の使用方法を説明するための断面図である。 ６・・・ヘリカル型吸気ボート、１４・・・分岐路、１
８・・田−タリ弁、２２・・・アーム、４０・・・負圧
ダイアフラム装置、４３・・・連結ロッド、８１・・・
クリップ、８３・・・頭部、８５・・・分割スリット、
８６・・・　゛拡大円形開口、８７．８８・・・ガイド
壁、９１゜９２・・・開孔。 −ト ・いＷ 第３図 第４図　− 第６図　　　　　　　第７図Fig. 1 is a plan view of an internal combustion engine according to the present invention, and Fig. 2 is a plan view of an internal combustion engine according to the present invention.
Figure 3 is a perspective view showing the shape of the helical intake boat, Figure 4 is a plan view of Figure 3, Figure 5 shows the branch path in Figure 3. Figure 6 is a cross-sectional view taken along line ■-■ in Figure 4, Figure 7 is a cross-sectional view taken along line ■-■ in Figure 4, and Figure 8 is a cross-sectional view taken along line ■-■ in Figure 4. Fig. 4 is a cross-sectional view taken along the line ■-■, Fig. 9 is a perspective view of the rotary valve, Fig. 10 is an overall view of the flow path control device,
Figure 1 is a plan view of the connecting rod, Figure 12 is a perspective view of the connecting rod with the clip fitted and the arm connecting part, Figure 13 is a side view of the clip, Figure 14 is the side view of Figure 13, and Figure 15 is a side view of the clip.
The figure is a bottom view of FIG. 14, FIG. 16 is a cross-sectional view showing the arm connecting portion connected to the connecting rod, and FIG. 17 is a cross-sectional view for explaining how to use the jig. 6... Helical intake boat, 14... Branch road, 1
8...Tari valve, 22...Arm, 40...Negative pressure diaphragm device, 43...Connecting rod, 81...
Clip, 83...Head, 85...Divided slit,
86... ゛Enlarged circular opening, 87. 88... Guide wall, 91° 92... Opening. -To W Figure 3 Figure 4 - Figure 6 Figure 7

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動シャフトの外壁面上にほぼ球形をなす凹溝を形成す
ると共に該凹溝を覆うように該シャフト上に円筒状のク
リップを嵌着し、該クリップの外周壁面上にシャフトの
長手方向に延びる分割スリットを形成すると共に該分割
スリット中央部に上記凹溝と整列する拡大円形開口を形
成し、更に該拡大円形開口周りのクリップ外壁面上に外
方に突出しかつ互係対面した一対のガイド壁を形成して
上記駆動シャフトに連結すべき被駆動部材のほぼ球形状
をなす頭部を該ガ・ｆド壁を左右に押広げつつ上記拡大
円形開口を通して上記凹溝内に嵌着し、各ガイド壁上に
夫々ガイド壁をひき離すための治具を挿入可能な孔を穿
設した嵌着式連結機構。A substantially spherical groove is formed on the outer wall surface of the drive shaft, a cylindrical clip is fitted onto the shaft so as to cover the groove, and the clip extends in the longitudinal direction of the shaft on the outer peripheral wall surface of the clip. A dividing slit is formed, and an enlarged circular opening aligned with the groove is formed in the center of the dividing slit, and a pair of guide walls protrudes outward and faces each other on the outer wall surface of the clip around the enlarged circular opening. The substantially spherical head of the driven member to be connected to the drive shaft is fitted into the groove through the enlarged circular opening while pushing the guide wall left and right. A fitting type connection mechanism with holes drilled on the guide walls into which jigs can be inserted to separate the guide walls.