JPH0448962Y2 - - Google Patents
Info
- Publication number
- JPH0448962Y2 JPH0448962Y2 JP19757187U JP19757187U JPH0448962Y2 JP H0448962 Y2 JPH0448962 Y2 JP H0448962Y2 JP 19757187 U JP19757187 U JP 19757187U JP 19757187 U JP19757187 U JP 19757187U JP H0448962 Y2 JPH0448962 Y2 JP H0448962Y2
- Authority
- JP
- Japan
- Prior art keywords
- spinner
- wheel hub
- nut
- center
- ring plate
- 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.)
- Expired
Links
- 239000000428 dust Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Description
【考案の詳細な説明】
「考案の目的」
(産業上の利用分野)
本考案は車輌用ホイールセンターロツク機構に
係り、乗用車などのホイールを車軸に対して締着
するに当り、該締着部を適切にカバーするホイー
ルハブを自動的に芯合わせすると共に均一な圧着
取付け状態を簡易且つ的確に形成することのでき
る機構を提供しようとするものである。[Detailed description of the invention] ``Purpose of the invention'' (Industrial application field) The present invention relates to a wheel center lock mechanism for vehicles. The object of the present invention is to provide a mechanism that can automatically center a wheel hub that covers the wheel hub appropriately, and can easily and accurately form a uniform crimped attachment state.
(従来の技術)
乗用車などのホイールは車軸に対し4本以上の
ボルトナツトで直接に締着されるが、このように
して締着されたものはホイールの表面に締結用ナ
ツトが露出したものであつて外観的に好ましいも
のでない。特に走行時において塵埃や泥土、雨水
などが附着し汚損、腐食する傾向が大であり、従
つてホイールの着脱は非常に煩雑、困難で特殊技
能を必要とする。(Prior art) The wheels of passenger cars and the like are directly fastened to the axle with four or more bolts and nuts, but the wheels that are fastened in this way have the fastening nuts exposed on the surface of the wheel. It is not visually pleasing. Particularly during driving, there is a strong tendency for dust, mud, rainwater, etc. to adhere to the wheels, resulting in staining and corrosion, and therefore, attaching and detaching the wheels is extremely complicated and difficult, and requires special skills.
そこでこのようなボルトナツトの露出したもの
の不利を解消するように本考案者等は第2図に示
すように車軸端部20にホイールハブ21とスピ
ンナー22を覆着し、ホイールハブ21によつて
ボルトナツト4の頭部をカバーさせると共にホイ
ールハブ21の端部に大型ナツト24を螺合し、
該ホイールハブ21の端部23をスピンナー22
より大径の大型ナツト24に形成された受溝25
に受入れ、このようなスピンナー22を介してホ
イールハブ21を圧着するようにしたものであ
る。 Therefore, in order to eliminate the disadvantage of such an exposed bolt/nut, the present inventors covered the axle end 20 with a wheel hub 21 and a spinner 22 as shown in FIG. 4 and screw the large nut 24 onto the end of the wheel hub 21.
The end portion 23 of the wheel hub 21 is connected to the spinner 22.
Receiving groove 25 formed in large nut 24 with larger diameter
The wheel hub 21 is crimped onto the wheel hub 21 through the spinner 22.
(考案が解決しようとする問題点)
ところがこの第2図に示すような従来のものに
おいてはその大型ナツト24に対する締着に関し
てそのネジが大径であることから特殊な工具を必
要とし、作業が煩雑で、特殊な習練ないし技能を
必要とする。(Problem to be solved by the invention) However, in the conventional device shown in Fig. 2, a special tool is required to tighten the large nut 24 due to the large diameter of the screw, making the work difficult. It is complicated and requires special training or skill.
又、大型ナツト24とホイールハブ21の接触
面26においてかじりが発生し、締めつけ不良を
発生することが多い。 Furthermore, galling occurs at the contact surface 26 between the large nut 24 and the wheel hub 21, often resulting in poor tightening.
更に大型ナツト24の内外面に対して雨水や塵
埃が附着し易くその清拭が容易でないなどの不利
がある。 Furthermore, there is a disadvantage that rainwater and dust tend to adhere to the inner and outer surfaces of the large nut 24, making it difficult to clean them.
「考案の構成」
(問題点を解決するための手段)
車輌における車軸に対し締結ナツトで取付けら
れたスピンナーの中心部に該スピンナーの外径よ
り小径の螺軸を突設し、該スピンナーに対しその
中間部外側に形成された環状傾斜面と接合する傾
斜接合面を中間に有すると共に前記締結ナツトに
対する被包部を周側に囲繞して形成したホイール
ハブを外装し、該ホイールハブの上端に対向テー
パ面を形成すると共にこの対向テーパ面と嵌合す
る環状溝を有するリングプレートを添装し、該リ
ングプレートの中心部に形成されたテーパ孔に前
記螺軸を挿嵌し、該螺軸に上記テーパ孔と接合す
るテーパ部をもつたナツトを螺合せしめ、前記ホ
イールハブとスピンナーとをスプラインによつて
係合させたことを特徴とする車輌用ホイールセン
ターロツク機構。"Structure of the invention" (Means for solving the problem) A spiral shaft with a smaller diameter than the outer diameter of the spinner is provided protruding from the center of the spinner attached to the axle of the vehicle with a fastening nut, and A wheel hub having an inclined joint surface in the middle that joins with an annular inclined surface formed on the outside of the intermediate portion and surrounding a covering part for the fastening nut on the circumferential side is provided, and the upper end of the wheel hub is provided with a wheel hub. A ring plate is attached which forms opposing tapered surfaces and has an annular groove that fits into the opposing tapered surface, and the screw shaft is inserted into the taper hole formed in the center of the ring plate, and the screw shaft is inserted into the ring plate. A wheel center lock mechanism for a vehicle, characterized in that a nut having a tapered portion that connects with the tapered hole is screwed into the wheel hub, and the wheel hub and the spinner are engaged by a spline.
(作用)
ナツトによりリングプレートを介してホイール
ハブを的確に押圧することができる。スピンナー
の中心部に該スピンナーの外径より小径の螺軸を
突設し、この螺軸に螺合した1個の小型なナツト
のテーパ部がリングプレートのテーパ孔に均衡し
た押圧力を与え、該リングプレートの環状溝がホ
イールハブの対向テーパ面に対し緊密に嵌合する
と共に同じく均斉な圧下力を作用せしめ、このよ
うにして圧下されるホイールハブはスピンナーに
対しスプラインで案内され傾斜面による接合で定
着化される。上記のようなテーパ孔、対向テーパ
面および傾斜面による接合ガイドによつて自動的
に調心設定がなされる。(Function) The nut can accurately press the wheel hub via the ring plate. A screw shaft with a diameter smaller than the outer diameter of the spinner is protruded from the center of the spinner, and a tapered part of a small nut screwed onto the screw shaft applies a balanced pressing force to the taper hole of the ring plate, The annular groove of the ring plate fits closely against the opposite tapered surface of the wheel hub and also applies a uniform rolling force, and the wheel hub that is rolled down in this way is guided by splines relative to the spinner and is driven by the inclined surface. It is fixed by joining. The alignment is automatically set by the joining guide using the tapered hole, opposing tapered surface, and inclined surface as described above.
ホイールハブによりスピンナーを取付けている
ボルトナツトの外側を有効に被包し外観体裁を良
好とすると共に前記ボルトナツトの頭部に塵埃、
泥土や雨水などが附着し固結化するようなことを
防止する。 The wheel hub effectively covers the outside of the bolt and nut that attaches the spinner, improving the appearance and preventing dust from forming on the head of the bolt and nut.
Prevent mud, rainwater, etc. from adhering and solidifying.
(実施例)
上記したような本考案によるものの具体的な実
施態様を添附図面に示すものについて説明する
と、車軸10部のボルト1に締結ナツト2でスピ
ンナー3を取付け、該スピンナー3の中心部にス
ピンナー3より小径の螺軸13を突設し、前記ス
ピンナー3の中間部外側に形成された環状傾斜面
3aに接合する傾斜内面4aを有すると共に締結
ナツト2に対する被包部14を周側に囲繞して形
成したホイールハブ4を外装し、該ホイールハブ
4の上端に対向テーパ面4bを形成すると共に、
この対向テーパ面4bと嵌合する環状溝5aを有
するリングプレート5を添装し、該リングプレー
ト5の中心部に形成されたテーパ孔15に前記螺
軸13を挿嵌し、該螺軸13にテーパ部16を有
するナツト6を螺合せしめたもので、適度に凹入
して形成された前記ナツト6の設定部上にカバー
7を施すように成つている。なおホイールハブ4
とスピンナー3とはスプライン8によつて係合し
ていて、両部体3,4の円周方向作動(回転)を
確実に伝達するように成つている。(Example) To explain a specific embodiment of the present invention as described above as shown in the attached drawings, a spinner 3 is attached to a bolt 1 of an axle 10 with a fastening nut 2, and a spinner 3 is attached to the center of the spinner 3. A screw shaft 13 having a smaller diameter than the spinner 3 protrudes from the spinner 3, has an inclined inner surface 4a that joins to an annular inclined surface 3a formed on the outer side of the intermediate portion of the spinner 3, and surrounds a covering portion 14 for the fastening nut 2 on the circumferential side. The wheel hub 4 formed by this process is exteriorized, and an opposing tapered surface 4b is formed at the upper end of the wheel hub 4.
A ring plate 5 having an annular groove 5a that fits with the opposing tapered surface 4b is attached, and the screw shaft 13 is inserted into the taper hole 15 formed in the center of the ring plate 5. A nut 6 having a tapered portion 16 is screwed onto the nut 6, and a cover 7 is placed over the setting portion of the nut 6, which is formed with an appropriate recess. In addition, wheel hub 4
and the spinner 3 are engaged with each other by a spline 8, so that the circumferential movement (rotation) of both parts 3, 4 is reliably transmitted.
「考案の効果」
以上説明したような本考案によるときはスピン
ナーの中心部に該スピンナーより小径の螺軸を突
設し、この螺軸を利用して環状溝を有するリング
プレートを小型なナツトにより締着することで全
般を的確に締結し得るもので、上記のように小型
なナツトでよいことから締着操作が容易であり、
又テーパ面を該ナツトとリングプレート間、該リ
ングプレートとホイールハブ上端部間およびホイ
ールハブとスピンナー間に夫々採用したもので前
記のように小型なナツトによる締着であつて全体
が有効且つ緊密に組付けられ且つ自動的な調芯作
用を得しめて安定且つバランスした締着を図り、
その操作を容易且つ正確ならしめるなどの効果を
有しており、実用上その効果の大きい考案であ
る。``Effect of the invention'' According to the invention as explained above, a screw shaft with a diameter smaller than that of the spinner is protruded from the center of the spinner, and using this screw shaft, a ring plate having an annular groove can be mounted with a small nut. It is possible to tighten the entire part accurately by tightening it, and as mentioned above, the tightening operation is easy because it only requires a small nut.
In addition, tapered surfaces are adopted between the nut and the ring plate, between the ring plate and the upper end of the wheel hub, and between the wheel hub and the spinner, so that the overall fastening is effective and tight as the small nut is used as described above. It is assembled into a screwdriver and achieves automatic centering action to achieve stable and balanced tightening.
It has the effect of making the operation easier and more accurate, and is a highly effective device in practical terms.
図面は本考案の技術的内容を示すものであつ
て、第1図は本考案による車輌用ホイールセンタ
ーロツク機構の断面図、第2図は従来のものの断
面図である。
然してこれらの図面において、1はボルト、2
は締結ナツト、3はスピンナー、3aはその環状
傾斜面、4はホイールハブ、4aはその傾斜内
面、4bはその対向テーパ面、5はリングプレー
ト、5aはその環状溝、6はナツト、7はカバ
ー、8はスプライン、10は車軸、13は螺軸、
15はテーパ孔、16はテーパ部を示すものであ
る。
The drawings show the technical contents of the present invention, and FIG. 1 is a cross-sectional view of a vehicle wheel center lock mechanism according to the present invention, and FIG. 2 is a cross-sectional view of a conventional one. However, in these drawings, 1 is a bolt and 2 is a bolt.
is a fastening nut, 3 is a spinner, 3a is an annular inclined surface thereof, 4 is a wheel hub, 4a is an inclined inner surface thereof, 4b is an opposing tapered surface thereof, 5 is a ring plate, 5a is an annular groove thereof, 6 is a nut, and 7 is a Cover, 8 is a spline, 10 is an axle, 13 is a screw shaft,
15 is a tapered hole, and 16 is a tapered portion.
Claims (1)
れたスピンナーの中心部に該スピンナーの外径よ
り小径の螺軸を突設し、該スピンナーに対しその
中間部外側に形成された環状傾斜面と接合する傾
斜接合面を中間に有すると共に前記締結ナツトに
対する被包部を周側に囲繞して形成したホイール
ハブを外装し、該ホイールハブの上端に対向テー
パ面を形成すると共にこの対向テーパ面と嵌合す
る環状溝を有するリングプレートを添装し、該リ
ングプレートの中心部に形成されたテーパ孔に前
記螺軸を挿嵌し、該螺軸に上記テーパ孔と接合す
るテーパ部をもつたナツトを螺合せしめ、前記ホ
イールハブとスピンナーとをスプラインによつて
係合させたことを特徴とする車輌用ホイールセン
ターロツク機構。 A spinner attached to an axle of a vehicle with a fastening nut has a spiral shaft with a smaller diameter than the outer diameter of the spinner protruding from the center thereof, and an inclined surface that connects to an annular inclined surface formed on the outside of the intermediate portion of the spinner. A wheel hub having a joint surface in the middle and surrounding a covering part for the fastening nut on the circumferential side is provided, and an opposing tapered surface is formed at the upper end of the wheel hub, and the wheel hub is fitted with the opposing tapered surface. A ring plate having an annular groove is attached, the screw shaft is inserted into a tapered hole formed in the center of the ring plate, and a nut having a tapered portion that connects with the taper hole is screwed into the screw shaft. A wheel center locking mechanism for a vehicle, characterized in that the wheel hub and spinner are brought together and engaged by a spline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19757187U JPH0448962Y2 (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19757187U JPH0448962Y2 (en) | 1987-12-28 | 1987-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01102002U JPH01102002U (en) | 1989-07-10 |
JPH0448962Y2 true JPH0448962Y2 (en) | 1992-11-18 |
Family
ID=31488117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19757187U Expired JPH0448962Y2 (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0448962Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5713228B2 (en) * | 2010-06-30 | 2015-05-07 | いすゞ自動車株式会社 | Vehicle wheel hub |
-
1987
- 1987-12-28 JP JP19757187U patent/JPH0448962Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH01102002U (en) | 1989-07-10 |
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