JPS5975881A - Device for mounting or demounting driving wheel of car - Google Patents
Device for mounting or demounting driving wheel of carInfo
- Publication number
- JPS5975881A JPS5975881A JP18549982A JP18549982A JPS5975881A JP S5975881 A JPS5975881 A JP S5975881A JP 18549982 A JP18549982 A JP 18549982A JP 18549982 A JP18549982 A JP 18549982A JP S5975881 A JPS5975881 A JP S5975881A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- brake
- drive
- detachment device
- supported
- 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
Links
Landscapes
- Axle Suspensions And Sidecars For Cycles (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
【発明の詳細な説明】
この発明は特に自動二輪車の後車輪支持装置として好適
な着脱装置に関するもので、その目的は車輪の着脱を可
及的迅速に行うことのできる着脱装置を得ることである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an attachment/detachment device that is particularly suitable as a rear wheel support device for a motorcycle, and its purpose is to provide an attachment/detachment device that can attach and detach a wheel as quickly as possible. .
一般に自動二輪車、特に競技用のものではタイヤの焚換
のためしばしば着脱を要するが、後車輪は駆動チェイン
とブレーキとが設けられているため、その着脱が容易で
ない。In general, motorcycles, especially those used for competition, often require attachment and detachment in order to change tires, but since the rear wheel is equipped with a drive chain and a brake, attachment and detachment are not easy.
この発明は上記不具合を解消せんとするもので、駆動チ
ェインとブレーキとをリヤアームに支持させ、それらと
車輪との間を凹凸その他の係止手段で係脱自在に係合さ
せた点に特徴がある。This invention aims to solve the above-mentioned problems, and is characterized in that the drive chain and the brake are supported by the rear arm, and the chain and the wheel are removably engaged with each other by unevenness or other locking means. be.
以下、これを図示の実施例によって説明する。This will be explained below with reference to illustrated embodiments.
自動二輪車の後車輪１は車体枠２の後部に枢着されたリ
ヤアーム３に支持されている。すなわち、リヤアーム３
は左右二本の揺動脚部３ｂの基端を互いに連結すると共
に、枢軸３ａによって車体枠２へ上下揺動自在に支持さ
れている。前記後車輪１は揺動脚部３ｂ、 ３ｂの光端
間に配置され、それらを貫通する車軸４によって支持さ
れている。A rear wheel 1 of a motorcycle is supported by a rear arm 3 pivotally attached to the rear of a vehicle body frame 2. In other words, rear arm 3
connects the base ends of the two right and left swinging legs 3b to each other, and is supported by a pivot shaft 3a to be vertically swingable on the vehicle body frame 2. The rear wheel 1 is arranged between the light ends of the swinging legs 3b, 3b and is supported by an axle 4 passing through them.
リヤアーム３の脚部３ｂには、−側方にエンジンからチ
ェインによって駆動される鎖車５が設けられ、他側方に
ディスクブレーキ装置Ｂが設けられている。すなわち、
リヤアーム３の後部外面には長手方向の長ｎ３ｃが形成
され、そこにスライダ６が摺動自在に支持されている。The leg portion 3b of the rear arm 3 is provided with a chain wheel 5 driven by a chain from the engine on the negative side, and a disc brake device B on the other side. That is,
A longitudinal length n3c is formed on the rear outer surface of the rear arm 3, and the slider 6 is slidably supported there.
６ａはチェインの調節ボルトでスライダ６かも後方へ伸
び、ナツ） ６ｂによりチェインの張力に抗して車軸４
を後方へ引くよう構成されている。以上ｉ従来のものと
略同じ構成である。6a is the adjustment bolt for the chain, and the slider 6 also extends rearward, and 6b is used to adjust the axle 4 against the tension of the chain.
It is configured to pull backward. The above configuration is substantially the same as the conventional one.
スライダ６には円形の車軸孔６ｃが、またリヤアーム３
には前後方向に伸びる長円形の車軸孔３ｄが設けられ、
これに鎖車５あるいはブレーキ円板Ｔの支持筒８が貫通
し、ナツ）８ａによって抜は止めされている。The slider 6 has a circular axle hole 6c, and the rear arm 3
is provided with an oval axle hole 3d extending in the front-rear direction,
The chain wheel 5 or the support tube 8 of the brake disc T passes through this, and removal is prevented by a nut 8a.
鎖車５あるいはディスクブレーキ装置Ｂの円板Ｔはボル
ト９によって軸受ケース１０に取付けられ、球軸受１１
によって前記支持筒８に支持されている。The chain wheel 5 or the disk T of the disc brake device B is attached to the bearing case 10 by bolts 9, and the ball bearing 11
It is supported by the support cylinder 8 by.
１２は後車輪１のハブであり、前記左右の支持筒８内を
貫通して設けられた車軸４に２個の球軸受１３．１３を
介して支持されている。なお、１４は鎖車５１１ＩＩの
軸受ケース１０の位置決め用スペーサ、１５は前記２個
の球軸受１３．１３の位置決め用スペーサ、１６はブレ
ーキ装置Ｂのキャリノ（１７を支持する支持詫であり、
プンーギ装置Ｂ側の軸受ケース１０の位置決め用スペー
サとしても機能している。Reference numeral 12 denotes a hub of the rear wheel 1, which is supported by the axle 4 provided through the left and right support tubes 8 via two ball bearings 13 and 13. In addition, 14 is a spacer for positioning the bearing case 10 of the chain wheel 511II, 15 is a spacer for positioning the two ball bearings 13 and 13, and 16 is a support for supporting the carino (17) of the brake device B.
It also functions as a spacer for positioning the bearing case 10 on the Pungi device B side.
ここで、各軸受ケース１０外周に設けたフランクｔｅａ
とハブ１２の両側面との各対向面間には、突条１０ｂ
とそれよりや＼幅の広い凹溝１２ａ とからなる凹凸
形状の保合手段Ｊが設けられ、各軸受ケース１０とハブ
１２とを車軸と直交する方向へ相対的に変位させること
によって保合、解離が可能になっている。すなわち第４
図で示すように、突条１０ｂｔｆ：前記７ラング１０＆
端面に車軸４の軸線上を放射方向へ伸びる楔状に形成さ
れ、車軸４の部分が切り欠かれて２個に分断されている
。Here, the flank tea provided on the outer periphery of each bearing case 10
A protrusion 10b is provided between the opposite surfaces of the hub 12 and both side surfaces of the hub 12.
and a concave groove 12a with a wider width than the above-mentioned grooves 12a. Dissociation is possible. That is, the fourth
As shown in the figure, protrusions 10 btf: 7 rungs 10 &
The end face is formed into a wedge shape extending in the radial direction on the axis of the axle 4, and the axle 4 is cut out and divided into two parts.
凹溝１２ａはハブ１２の側面に車軸４を挾んで互いにへ
の字形に傾けて対向させ、かつその狭い側の端部を停止
壁１２ｂで連結した２個の係止壁１２ｃ、 １２ｃの同
に形成され、それら突条１０ｂと凹溝１２ａとは互いに
噛合わされている。The concave groove 12a is formed by two locking walls 12c, 12c, which sandwich the axle 4 on the side surface of the hub 12 and are tilted to face each other in a curved shape, and whose narrow ends are connected by a stop wall 12b. The protrusions 10b and the grooves 12a are interlocked with each other.
次に実施例の動作を説明する。後車輪１を取り外すとき
は、まず車軸４ｆ：抜き取るか、支持筒８内オで後退き
せる。次に、後車輪１を係止壁１０ａと凹溝１２ａ Ｋ
沿って車両の後方へ引き抜けば、鎖車５とブレーキ円板
Ｉは左右の支持筒８によってリヤアーム３の各揺動脚部
３ｂ、３ｂに残され、後車輪１のみを取り外すことがで
きる。後車輪１を取、り付けるときも以上と逆の工程に
よシ、凹溝１２ａの大きく開いている側を前にして、突
条１０ｂの狭い側へ嵌めるので、その作業を容易になし
得るものである。Next, the operation of the embodiment will be explained. When removing the rear wheel 1, first remove the axle 4f or move it backwards inside the support tube 8. Next, the rear wheel 1 is attached to the locking wall 10a and the groove 12a K.
If the chain wheel 5 and the brake disk I are left behind on the respective swing legs 3b, 3b of the rear arm 3 by the left and right support tubes 8, only the rear wheel 1 can be removed. When attaching the rear wheel 1, the process is reversed to the above, and it is fitted onto the narrow side of the protrusion 10b with the wide open side of the groove 12a facing forward, so the work can be easily done. It is something.
この発明は以上のように、リヤアームの一方の揺動脚部
にエンジンから駆動される駆動歯車を回動自在に、また
他方にブレーキ部品をそれぞれ後車輪とは別に支持した
から、後車輪のみを独立に取り外すことができる。更に
駆動歯車及びブレーキ部品と車輪との間を連結する係止
手段は、車輪を直角方向へ移動させることによって係脱
可能な突条と凹溝とからなる凹凸係合であるから、車輪
を本来の取り外し方向、すなわら車軸と直交する方向へ
移動させれば、自動的に解除され、係止手段における保
合を係脱するために特別の作業を要せず、車輪の着脱が
極めて容易になし得る効果がある。As described above, this invention rotatably supports the drive gear driven by the engine on one swinging leg of the rear arm, and the brake component is supported on the other side separately from the rear wheels, so that only the rear wheels are supported. Can be removed independently. Furthermore, the locking means that connects the drive gear and brake components to the wheel is a concave-convex engagement consisting of a protrusion and a groove that can be engaged and disengaged by moving the wheel in a right angle direction. If the wheel is moved in the removal direction, that is, in the direction perpendicular to the axle, it will be automatically released, and no special work is required to engage or disengage the locking means, making it extremely easy to attach and detach the wheel. There is a potential effect.
なお、前記係止手段を互−いに噛合する凹凸係合とする
ものにおいて、それら凹凸保合部を実施例のように横用
に形成すれば、着脱方向は一方しかないが、突条１０ｂ
と凹１１１２ａ との遊隙を小さく設定しても、
凹ｎ１２ａ の開口部を大きく形成できるので組付けが
一層容易になる。In addition, in the case where the locking means is a concave-convex engagement that meshes with each other, if the concave-convex retaining portions are formed horizontally as in the embodiment, there is only one attachment/detachment direction, but the protrusion 10b
Even if the play between the recess 1112a and the recess 1112a is set small,
Since the opening of the recess n12a can be formed large, assembly becomes easier.
図面はこの発明の一実施例を示すものであり、第１図は
自動二輪車の側面図、第２図はその■−■断面を示す拡
大断面図、第３図は要部の平面図、第４図１．そのＩＶ
−ＩＶ断面図である。
、３・・・・リャアーノ・、３ｂ・・・・揺動脚部、４
・・・・車軸、８・・Φ・支持筒、１０・・・・軸受ケ
ース、Ｊ・・・・保合手段。
特許出願人 ヤマノ・発動機株式会社代理人 山川政
樹（を汰か１名）The drawings show one embodiment of the present invention, and FIG. 1 is a side view of the motorcycle, FIG. 2 is an enlarged cross-sectional view taken along the line ■-■, FIG. 4Figure 1. The IV
-IV sectional view. , 3... Liano..., 3b... Swinging leg, 4
...Axle, 8...Φ・Support tube, 10...Bearing case, J...Retaining means. Patent applicant Yamano Motor Co., Ltd. Agent Masaki Yamakawa (or one person)
Claims (5)
ーム間に、車軸によって駆動輪を支持した車両において
、前記リヤアームの一方の揺動脚部にエンジンから駆動
される駆動歯車を回動自在に支持し、他方にブレーキ部
品を支持し、前記駆動歯車及びブレーキ部品とそれらの
間に支持される車輪との間に車輪を車軸と直角の方向へ
移動させることによって係脱可能な係止手段を形成して
なる駆動輪着脱装置。(1) In a vehicle in which a drive wheel is supported by an axle between a rear arm having two swinging legs connected at the base end, a drive gear driven by an engine is attached to one swinging leg of the rear arm. A brake component is rotatably supported on the other side, and the drive gear and the brake component are interlocked and detachable between the drive gear and the brake component and the wheel supported between them by moving the wheel in a direction perpendicular to the axle. A drive wheel attachment/detachment device formed with a locking means.
間に形成された突条と凹溝とからなる特許請求の範囲第
１項記載の駆動輪着脱装置。(2) The drive wheel attachment/detachment device according to claim 1, wherein the locking means comprises a protrusion and a groove formed between the drive gear and the brake component and the wheel.
間に形成された略への字形に形成された凹溝と、略楔形
に形成された突条とからなる特許請求の範囲第１項記載
の駆動輪着脱装置。(3) The locking means is comprised of a substantially inverted groove formed between the driving gear and the brake component and the wheel, and a substantially wedge-shaped protrusion. The drive wheel attachment/detachment device described in section.
である特許請求の範囲第１項記載の駆動輪着脱装置。(4) The drive wheel attachment/detachment device according to claim 1, wherein the drive gear is a chain wheel driven by a chain.
円板である特許請求の範囲第１項記載の駆動輪着脱装置
。(5) The drive wheel attachment/detachment device according to claim 1, which is a brake disc of the brake parts company disc brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549982A JPS5975881A (en) | 1982-10-22 | 1982-10-22 | Device for mounting or demounting driving wheel of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549982A JPS5975881A (en) | 1982-10-22 | 1982-10-22 | Device for mounting or demounting driving wheel of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5975881A true JPS5975881A (en) | 1984-04-28 |
Family
ID=16171835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18549982A Pending JPS5975881A (en) | 1982-10-22 | 1982-10-22 | Device for mounting or demounting driving wheel of car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261799U (en) * | 1988-10-31 | 1990-05-08 |
-
1982
- 1982-10-22 JP JP18549982A patent/JPS5975881A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261799U (en) * | 1988-10-31 | 1990-05-08 |
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