JPH0120116B2 - - Google Patents

Info

Publication number
JPH0120116B2
JPH0120116B2 JP57221249A JP22124982A JPH0120116B2 JP H0120116 B2 JPH0120116 B2 JP H0120116B2 JP 57221249 A JP57221249 A JP 57221249A JP 22124982 A JP22124982 A JP 22124982A JP H0120116 B2 JPH0120116 B2 JP H0120116B2
Authority
JP
Japan
Prior art keywords
frame
vehicle
drive shaft
wheels
straddle
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
Application number
JP57221249A
Other languages
Japanese (ja)
Other versions
JPS59114182A (en
Inventor
Takashi Hishinuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP57221249A priority Critical patent/JPS59114182A/en
Publication of JPS59114182A publication Critical patent/JPS59114182A/en
Publication of JPH0120116B2 publication Critical patent/JPH0120116B2/ja
Granted legal-status Critical Current

Links

Description

【発明の詳細な説明】 本発明は、不整地における走行性および登坂能
力の向上を図り得る不整地走行用車両に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a vehicle for running on rough terrain that can improve running performance on rough terrain and hill climbing ability.

不整地走行用として用いられる車両は、運転者
が搭乗して走行するときにバランスがとりやす
く、操縦性の良いことが要求される。そこで、二
輪車タイプの鞍乗型フレームに前後輪に各二輪設
けた鞍乗型四輪車が開発された。この鞍乗型四輪
車は、ハンドルに連動する操舵軸に前車輪を支持
し、エンジンからの動力が伝達される駆動軸に後
車輪を支持するとともに、各車輪にそれぞれ低圧
バルーンタイヤを配装したものである。しかしな
がら、この四輪車では、雪道等では、充分な走行
性および登坂能力を発揮できない。また、スペー
スの関係でキヤリアーが小さく積載能力が低かつ
た。
2. Description of the Related Art Vehicles used for traveling on rough terrain are required to be easily balanced and have good maneuverability when a driver rides on the vehicle. Therefore, a straddle-type four-wheel vehicle was developed, which has two wheels on each of the front and rear wheels on a two-wheeled-type straddle-type frame. This straddle-type four-wheel vehicle has its front wheels supported by a steering shaft that is linked to a steering wheel, and its rear wheels supported by a drive shaft that transmits power from the engine.Each wheel is equipped with low-pressure balloon tires. This is what I did. However, this four-wheeled vehicle cannot exhibit sufficient running performance and hill-climbing ability on snowy roads and the like. Also, due to space constraints, the carrier was small and had low loading capacity.

本発明は、上記従来技術の欠点を解決し、剛性
のあるフレーム構成で不整地走行に耐え、かつ走
行性および登坂能力の向上を図り得る不整地走行
用車両を提供することを目的とする。
SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a vehicle for running on rough terrain that has a rigid frame structure, can withstand running on rough terrain, and has improved running performance and hill-climbing ability.

以下、図示の実施例を参照しながら本考案を詳
細に説明する。
Hereinafter, the present invention will be described in detail with reference to illustrated embodiments.

第1図は、本考案の一実施例による不整地走行
用車両を示す側面図、第2図は、第1図の不整地
走行用車両のフレームを示す斜視図、第3図は、
後車輪の駆動機構を示す斜視図である。
FIG. 1 is a side view showing a rough terrain vehicle according to an embodiment of the present invention, FIG. 2 is a perspective view showing a frame of the rough terrain vehicle of FIG. 1, and FIG.
FIG. 3 is a perspective view showing a rear wheel drive mechanism.

第1図ないし第3図において、1は鞍乗型に構
成したフレーム2に前車輪3を2個、後車輪41
2を4個設けた不整地走行用車両である。この
車両1の、上記各車輪3,41,42には低圧バル
ーンタイヤ5を配設し、かつ前車輪3の操舵機構
を操作するハンドルにはバーハンドル6を採用し
ている。
In Figures 1 to 3, reference numeral 1 indicates a frame 2 configured in a straddle type, two front wheels 3, a rear wheel 4 1 ,
It is a vehicle for running on rough terrain with four 4 2s installed. Low-pressure balloon tires 5 are disposed on each of the wheels 3, 4 1 , 4 2 of the vehicle 1, and a bar handle 6 is used as a handle for operating the steering mechanism of the front wheels 3.

この車両1のフレーム2は第2図のように、く
字状に折曲げた一対の上部フレーム71,72と、
この上部フレーム71,72の先端を共通に連結し
た車軸フレーム8と、この車軸フレーム8に先端
を連結し、かつ後端を上記上部フレーム71,72
の後端に連結した一対の下部フレーム91,92
と、上記上部フレーム71,72と下部フレーム9
,92の後端に連結した一対の駆動軸支持フレー
ム101,102と、これら各フレームを補強する
補強フレーム11とで構成されている。
As shown in FIG. 2, the frame 2 of this vehicle 1 includes a pair of upper frames 7 1 and 7 2 bent in a dogleg shape.
An axle frame 8 having the tips of the upper frames 7 1 , 7 2 connected in common ;
A pair of lower frames 9 1 , 9 2 connected to the rear end of
and the upper frames 7 1 , 7 2 and the lower frame 9
It is comprised of a pair of drive shaft support frames 10 1 , 10 2 connected to the rear ends of drive shafts 1 , 9 2 , and a reinforcing frame 11 that reinforces each of these frames.

上部フレーム71,72と下部フレーム91,92
は略三角形のサイドフレームを構成している。
Upper frames 7 1 , 7 2 and lower frames 9 1 , 9 2
constitutes a substantially triangular side frame.

上記鞍乗型のフレーム2の各頂点部に後述する
ステアリングシヤフト13を支持するステアリン
グヘツド13a、車軸フレーム8および駆動軸支
持フレーム101,102を設けている。
A steering head 13a supporting a steering shaft 13, which will be described later, an axle frame 8, and drive shaft support frames 10 1 and 10 2 are provided at each vertex of the straddle-type frame 2.

上記前車輪3は車軸フレーム8の両端に装着さ
れたコ字型フレーム12にキングピン(図示せ
ず)を介して転舵可能に支持されており、これら
前車輪3は上記バーハンドル6を支持するステア
リングシヤフト13によつて操作されるリンク機
構14を介して操舵される。
The front wheels 3 are rotatably supported by a U-shaped frame 12 attached to both ends of the axle frame 8 via king pins (not shown), and these front wheels 3 support the bar handle 6. It is steered via a link mechanism 14 operated by a steering shaft 13.

一方、後車輪41,42は、駆動軸支持フレーム
101,102に軸受(図示せず)を介して回転自
在に支持された前後2本の駆動軸151,152
両端部に各2輪ずつ装着されている。これら各駆
動軸151,152には、第3図のように、スプロ
ケツト161,162が装着され、チエーン17を
介して互いに連繋されている。上記駆動軸151
には、車軸フレーム8の中央空間部に塔載された
エンジン18からの動力が図示しない動力伝達機
構を介して伝達される。
On the other hand, the rear wheels 4 1 and 4 2 are located at both ends of two front and rear drive shafts 15 1 and 15 2 that are rotatably supported by drive shaft support frames 10 1 and 10 2 via bearings (not shown). Two wheels are attached to each. Sprockets 16 1 and 16 2 are attached to each of these drive shafts 15 1 and 15 2 as shown in FIG. 3, and are connected to each other via a chain 17. The above drive shaft 15 1
Power from an engine 18 mounted in the central space of the axle frame 8 is transmitted via a power transmission mechanism (not shown).

上記フレーム2の上部には、燃料タンク19お
よびシート20が装着され、かつリヤフエンダー
21の上部後方にキヤリア22が装着されてい
る。
A fuel tank 19 and a seat 20 are attached to the upper part of the frame 2, and a carrier 22 is attached to the rear of the upper part of the rear fender 21.

しかして、上記構成による不整地走行用車両に
よれば、エンジン18からの動力を駆動軸151
に伝達し、この動力をスプロケツト161−チエ
ーン17−スプロケツト162を介して駆動軸1
2は伝達する。こうして、2本の駆動軸151
152を同時に駆動し、4個の後車輪41,42
駆動力によつて走行する。
According to the off-road vehicle having the above configuration, the power from the engine 18 is transferred to the drive shaft 15 1
This power is transmitted to the drive shaft 1 through the sprocket 16 1 - chain 17 - sprocket 16 2 .
5 2 communicates. In this way, the two drive shafts 15 1 ,
15 2 are simultaneously driven, and the vehicle travels by the driving force of the four rear wheels 4 1 and 4 2 .

以上述べたように本発明による不整地走行用車
両は、略三角形のサイドフレームを左右に設けた
鞍乗型フレームの中央空間部にエンジンを塔載
し、鞍乗型フレームの各頂点にステアリングヘツ
ド、前車輪車軸フレームおよび駆動軸支持フレー
ムを設けたので、剛性のあるフレーム構成と成
り、不整地走行に最適である。また、前車輪を2
個、後車輪を4個設け、該後車輪を前後2本の駆
動軸に各2個ずつ支持させたので、鞍乗型車両に
もかかわらず悪路または雪道等において安定した
走行性を得ることができる。さらに、駆動軸支持
フレームに駆動軸を取付けるので後車取付位置の
寸法精度が向上する。
As described above, the off-road vehicle according to the present invention has an engine mounted in the central space of a straddle-type frame having approximately triangular side frames on the left and right sides, and a steering head mounted at each vertex of the straddle-type frame. , a front wheel axle frame and a drive shaft support frame are provided, resulting in a rigid frame structure that is ideal for running on rough terrain. Also, change the front wheel to 2
Four rear wheels are provided, and two rear wheels are supported on each of the two front and rear drive shafts, so even though it is a straddle type vehicle, stable running performance is achieved on rough roads or snowy roads. be able to. Furthermore, since the drive shaft is mounted on the drive shaft support frame, the dimensional accuracy of the rear vehicle mounting position is improved.

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

第1図は本考案の一実施例による不整地走行用
車両を示す側面図、第2図は第1図の不整地走行
用車両のフレームを示す斜視図、第3図は、第1
図の不整地走行用車両における後車輪の駆動機構
を示す斜視図である。 1……不整地走行用車両、2……フレーム、3
……前車輪、41,42……後車輪、5……低圧バ
ルーンタイヤ、151,152……駆動軸。
FIG. 1 is a side view showing a vehicle for traveling on rough terrain according to an embodiment of the present invention, FIG. 2 is a perspective view showing a frame of the vehicle for traveling on rough terrain shown in FIG. 1, and FIG.
It is a perspective view which shows the drive mechanism of the rear wheel of the off-road vehicle of FIG. 1...Vehicle for running on rough terrain, 2...Frame, 3
...front wheel, 4 1 , 4 2 ... rear wheel, 5 ... low-pressure balloon tire, 15 1 , 15 2 ... drive shaft.

Claims (1)

【特許請求の範囲】[Claims] 1 略三角形のサイドフレームを左右に設けた鞍
乗型フレームの中央空間部にエンジンを塔載し、
鞍乗型フレームの各頂点部分にステアリングヘツ
ド、前車輪車軸フレームおよび駆動軸支持フレー
ムを設け、上記ステアリングヘツドにバーハンド
ルを備えたステアリングシヤフトを支持し、上記
前車輪車軸フレームに左右の前車輪を装備し、か
つ駆動軸支持フレームに後車輪軸を前後に一対設
けてそれぞれ左右に2個ずつ後車輪を装備したこ
とを特徴とする不整地走行用車両。
1 The engine is mounted in the central space of a straddle-type frame with approximately triangular side frames on the left and right,
A steering head, a front wheel axle frame, and a drive shaft support frame are provided at each vertex of the straddle type frame, the steering head supports a steering shaft equipped with a bar handle, and the front wheel axle frame supports left and right front wheels. 1. A vehicle for running on rough terrain, characterized in that a drive shaft support frame is provided with a pair of rear wheel axles at the front and rear, and two rear wheels are provided on each side.
JP57221249A 1982-12-17 1982-12-17 Car for irregular ground travelling Granted JPS59114182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57221249A JPS59114182A (en) 1982-12-17 1982-12-17 Car for irregular ground travelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221249A JPS59114182A (en) 1982-12-17 1982-12-17 Car for irregular ground travelling

Publications (2)

Publication Number Publication Date
JPS59114182A JPS59114182A (en) 1984-07-02
JPH0120116B2 true JPH0120116B2 (en) 1989-04-14

Family

ID=16763804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221249A Granted JPS59114182A (en) 1982-12-17 1982-12-17 Car for irregular ground travelling

Country Status (1)

Country Link
JP (1) JPS59114182A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134329U (en) * 1979-03-17 1980-09-24

Also Published As

Publication number Publication date
JPS59114182A (en) 1984-07-02

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