JPH0411924U - - Google Patents

Description

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

第１〜２図は本考案の第一実施例を示しており
、第１図は側面図、第２図は第１図のＡ−Ａ断面
図、第３〜４図は本考案の第二実施例を示してお
り、第３図は側面図、第４図は第３図のＢ−Ｂ断
面図、第５〜６図は本考案の第三実施例を示して
おり、第５図は側面図、第６図は第５図のＣ−Ｃ
断面図、第７〜８図は本考案の第四実施例を示し
ており、第７図は側面図、第８図は第７図のＤ−
Ｄ断面図、第９〜１０図は本考案の第五実施例を
示しており、第９図は側面図、第１０図は第９図
のＥ−Ｅ断面図、第１１図は自在継手を組み込ん
だステアリング装置の斜視図、第１２図は第１１
図の拡大Ｆ矢視図、第１３〜１５図は従来の自在
継手のヨークを示しており、第１３図は側面図、
第１４図は第１３図のＧ−Ｇ断面図、第１５図は
使用に伴なうヨークの変形状態を誇張して示す、
第１３図の下方から見た図である。 １……ステアリングホイール、２……ハンドル
軸、３……連結ロツド、４……ステアリングギヤ
、５……入力軸、６……自在継手、７……第一の
ヨーク、８……第二のヨーク、９……十字軸、１
０……切り割、１１……結合筒部、１２……セレ
ーシヨン溝、１３，１４……フランジ部、１５…
…ボルト、１６……螺子孔、１７……通孔、１８
……結合腕、１９……円孔、２０……ヨーク、２
１ａ，２１ｂ……折り曲げ片、２２ａ，２２ｂ…
…切り欠き、２３，２４……平板部、２６，２６
ａ，２７，２７ａ……突片、２８，２８ａ……係
合溝、２９……突片、３０……延長部、３１……
切り欠き、３２……突起、３３……通孔。 1 and 2 show the first embodiment of the present invention, FIG. 1 is a side view, FIG. Embodiment 3 is a side view, FIG. 4 is a sectional view taken along line BB in FIG. 3, and FIGS. 5 and 6 show a third embodiment of the present invention. Side view, Figure 6 is C-C in Figure 5
The cross-sectional views, FIGS. 7 and 8 show the fourth embodiment of the present invention, FIG. 7 is a side view, and FIG.
D sectional view and FIGS. 9 to 10 show the fifth embodiment of the present invention, FIG. 9 is a side view, FIG. 10 is an E-E sectional view of FIG. 9, and FIG. A perspective view of the incorporated steering device, Fig. 12 is the 11th
The enlarged view in the direction of arrow F in the figure, Figures 13 to 15 show the yoke of a conventional universal joint, and Figure 13 is a side view.
FIG. 14 is a cross-sectional view taken along line GG in FIG. 13, and FIG. 15 shows an exaggerated state of deformation of the yoke due to use.
FIG. 13 is a view from below of FIG. 13; DESCRIPTION OF SYMBOLS 1... Steering wheel, 2... Handle shaft, 3... Connection rod, 4... Steering gear, 5... Input shaft, 6... Universal joint, 7... First yoke, 8... Second Yoke, 9... Cross axis, 1
0...Cut, 11...Joining cylinder part, 12...Serration groove, 13, 14...Flange part, 15...
...Bolt, 16...Screw hole, 17...Through hole, 18
...Connection arm, 19 ... Circular hole, 20 ... Yoke, 2
1a, 21b...bent piece, 22a, 22b...
...Notch, 23, 24...Flat plate part, 26, 26
a, 27, 27a... protrusion piece, 28, 28a... engagement groove, 29... protrusion piece, 30... extension part, 31...
Notch, 32...Protrusion, 33...Through hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 全長に亙つて切り割を形成した結合筒部の基端
部で前記切り割を挟む位置に１対のフランジ部を
形成し、一方のフランジ部に締め付け用のボルト
を螺合させる為の螺子孔を、他方のフランジ部に
このボルトを挿通する為の通孔を、互いに同心に
形成すると共に、前記結合筒部の先端部に１対の
結合腕を、この結合筒部と一体に設け、各結合腕
の先端部に互いに同心の円孔をそれぞれ形成した
自在継手のヨークに於いて、前記切り割を挟んで
互いに対向する、前記結合筒部の円周方向両端部
の内、一方の端部に係合凸部を、他方の端部に前
記係合凸部を係合させる係合凹部を、それぞれ形
成した事を特徴とする自在継手のヨーク。 A pair of flanges are formed at the proximal end of the coupling cylinder part in which a cut is formed over the entire length, and a pair of flanges are formed at positions sandwiching the cut, and one of the flange parts has a screw hole for screwing a tightening bolt. A through hole for inserting this bolt is formed in the other flange part concentrically with each other, and a pair of connecting arms are provided at the tip of the connecting cylinder part integrally with this connecting cylinder part, and each In a yoke of a universal joint in which mutually concentric circular holes are formed at the distal ends of the connecting arms, one end of both ends in the circumferential direction of the connecting cylinder portion facing each other across the cut. 1. A yoke for a universal joint, characterized in that an engaging convex portion is formed at one end thereof, and an engaging concave portion for engaging the engaging convex portion is formed at the other end thereof.