JPH0699844A - Tire direction indicator - Google Patents

Tire direction indicator

Info

Publication number
JPH0699844A
JPH0699844A JP29471592A JP29471592A JPH0699844A JP H0699844 A JPH0699844 A JP H0699844A JP 29471592 A JP29471592 A JP 29471592A JP 29471592 A JP29471592 A JP 29471592A JP H0699844 A JPH0699844 A JP H0699844A
Authority
JP
Japan
Prior art keywords
gear
tire direction
tire
steering wheel
handle
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
Application number
JP29471592A
Other languages
Japanese (ja)
Inventor
Noriko Yamada
則子 山田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP29471592A priority Critical patent/JPH0699844A/en
Publication of JPH0699844A publication Critical patent/JPH0699844A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To provide an indicator for indicating the direction of tires changed in association with the steering wheel rotating operation of a passenger car, and allow this indicator to be fatted also to an existing passenger car in a simple way. CONSTITUTION:A tire direction indicator is formed of two components in the largely divided state, that is, a steering wheel bonding part 1 and an immobile case part 5. The steering wheel bonding part 1 is provided with the rotary shaft 8 of the immobile case part 5 and a fixed gear 9, and the immobile case part 5 is provided with a tire direction indicating aperture 3, a relay gear 7, a tire direction indicating gear 6 and a weight 10.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は乗用車のハンドル回転
操作に伴い変化したタイヤの向きを表示するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention displays the direction of a tire that has changed as the steering wheel of a passenger car is rotated.

【0002】[0002]

【従来の技術】従来どの乗用車においてもタイヤの向き
を感覚でとらえ、もしくは窓から顔を出してハンドル操
作するしかなかった。
2. Description of the Related Art Conventionally, in any passenger car, it is necessary to sense the direction of the tires or to operate the steering wheel with a face out of the window.

【0003】[0003]

【発明が解決しようとする課題】これは運転の初心者、
または熟練者さえも車庫入れの際等、ハンドルが左右1
回転以上回転してしまうとタイヤの向きがどこをむいて
いるのかわからなくなり予期せぬ方向へ発進してしまう
可能性があった。
[Problems to be Solved by the Invention]
Or even a skilled person puts the steering wheel on the left and right when entering the garage.
If the tires rotate more than a full turn, they may not know where the tires are facing, and they may start in an unexpected direction.

【0004】[0004]

【課題を解決するための手段】大きく分けて2つの部
分、すなわちハンドル接着部(1)と不動ケース部
(5)を設ける。ハンドル接着部(1)には接着面
(2)を設け、その接着面(2)と反対側の面中央部付
近に不動ケース部(5)の回転軸(8)を一体整形す
る。回転軸(8)にはさらに固定歯車(9)を一体整形
する。不動ケース部(5)は外部にタイヤ方向表示窓
(3)を設け、内部に中継歯車(7)、タイヤ方向表示
歯車(6)及びおもり(10)を設ける。またタイヤ方
向表示歯車(6)表面にはタイヤ方向表示矢印(4)を
描く。以上の構成からなるタイヤ方向表示器。
[Means for Solving the Problems] There are roughly divided two parts, that is, a handle adhesion part (1) and a stationary case part (5). The handle adhesive portion (1) is provided with an adhesive surface (2), and the rotary shaft (8) of the stationary case portion (5) is integrally shaped near the center of the surface opposite to the adhesive surface (2). Further, a fixed gear (9) is integrally formed on the rotary shaft (8). The stationary case part (5) is provided with a tire direction display window (3) on the outside and a relay gear (7), a tire direction display gear (6) and a weight (10) inside. Further, a tire direction indicating arrow (4) is drawn on the surface of the tire direction indicating gear (6). A tire direction indicator having the above structure.

【0005】[0005]

【作用】ハンドル接着部(1)をハンドル回転軸上付近
に接着する。ハンドルを回すとハンドル接着部(1)と
一体整形された固定歯車(9)も回転する。不動ケース
部(5)は、その回転軸(8)より下に取り付けてある
おもり(10)の重力により、ハンドルが回転しても回
転せず一定の姿勢を保つ。ハンドルの回転は固定歯車
(9)から中継歯車(7)を経てタイヤ方向表示歯車
(6)に伝わる。固定歯車(9):中継歯車(7);タ
イヤ方向表示歯車(6)のギヤ比を適当に設定すること
により、タイヤ方向表示歯車(6)表面に描かれている
タイヤ方向表示矢印(4)は概ねタイヤの向いている方
向を示すことができる。
[Function] The handle bonding portion (1) is bonded near the handle rotation axis. When the handle is turned, the fixed gear (9) integrally formed with the handle adhesive portion (1) also rotates. The stationary case portion (5) does not rotate even if the handle rotates due to the gravity of the weight (10) attached below the rotation shaft (8) thereof, and maintains a fixed posture. The rotation of the handle is transmitted from the fixed gear (9) to the tire direction indicating gear (6) via the relay gear (7). Fixed gear (9): relay gear (7); tire direction indicating gear (6) by appropriately setting the gear ratio of the tire direction indicating gear (6), the tire direction indicating arrow (4) drawn on the surface of the tire direction indicating gear (6). Can generally indicate the direction in which the tire is facing.

【0006】[0006]

【実施例】以下、本発明の実施例について説明する。 (イ)大きく分けて2つの部分、すなわちハンドルに接
着するための平板状をしたハンドル接着部(1)、及び
中空の平板状をした不動ケース部(5)を設ける。 (ロ)ハンドル接着部(1)の一方の面にはハンドルへ
の接着面(2)を設け、もう一方の面には面中央部付近
に不動ケース部(5)の回転軸(8)を一体整形する。 (ハ)この回転軸(8)にはさらに、半径の小さい固定
歯車(9)を一体整形する。 (ニ)不動ケース部(5)はこの回転軸(8)を中心と
して滑らかに回転し、かつ固定歯車(9)を内部に収納
するよう、ハンドル接着部(1)に取り付ける。 (ホ)不動ケース部(5)の外部にはタイヤ方向表示窓
(3)を設け、内部に半径の小さい中継歯車(7)、半
径の大きいタイヤ方向表示歯車(6)、及び鉛等を材料
としたおもり(10)を設ける。 (ヘ)タイヤ方向表示歯車(6)表面にはタイヤ方向表
示失印(4)を描く。 (ト)タイヤ方向表示矢印(4)がタイヤ方向表示窓
(3)を経て外から見えるように各部品を配置する。 本発明は以上のような構造で、これを使用するときは、
ハンドル接着部(1)をハンドル回転軸上付近に接着し
た状態で使用する。運転手がハンドルを回すと、ハンド
ル接着部(1)と一体整形された固定歯車(9)も回転
する。不動ケース部(5)は、その回転軸(8)より下
に設けてあるおもり(10)の重力により、ハンドルす
なわち固定歯車(9)が回転しても回転せず一定の姿勢
を保つ。ハンドルの回転は固定歯車(9)から中継歯車
(7)を経てタイヤ方向表示歯車(6)に伝わる。固定
歯車(9):中継歯車(7):タイヤ方向表示歯車
(6)のギヤ比を適当に設定することにより、タイヤ方
向表示歯車(6)表面に描かれたタイヤ方向表示矢印
(4)は概ねタイヤの向いている方向を表示することが
できる。例えば通常の乗用車のハンドルに関しては、こ
のギヤ比を1:1:8程度に設定することにより概ねタ
イヤの向いている方向を表示することができる。
EXAMPLES Examples of the present invention will be described below. (A) It is roughly divided into two parts, namely, a flat plate-shaped handle adhering portion (1) for adhering to a handle and a hollow flat plate-shaped immovable case portion (5). (B) A handle adhesion surface (2) is provided on one surface of the handle adhesion portion (1), and the rotating shaft (8) of the stationary case portion (5) is provided on the other surface near the center of the surface. Shaped together. (C) Further, a fixed gear (9) having a small radius is integrally formed on the rotary shaft (8). (D) The stationary case part (5) is attached to the handle adhesion part (1) so that the stationary case part (5) rotates smoothly around the rotation shaft (8) and the fixed gear (9) is housed inside. (E) A tire direction display window (3) is provided on the outside of the stationary case part (5), and a relay gear (7) having a small radius, a tire direction display gear (6) having a large radius, and lead are used as materials inside. A weight (10) is provided. (F) A tire direction indication mark (4) is drawn on the surface of the tire direction indication gear (6). (G) Arrange each component so that the tire direction display arrow (4) can be seen from the outside through the tire direction display window (3). The present invention has the above-mentioned structure, and when it is used,
The handle adhesive part (1) is used in a state in which it is adhered near the handle rotation axis. When the driver turns the steering wheel, the fixed gear (9) integrally formed with the steering wheel adhesive portion (1) also rotates. The stationary case portion (5) does not rotate even if the handle, that is, the fixed gear (9) rotates due to the gravity of the weight (10) provided below the rotation shaft (8) thereof, and maintains a fixed posture. The rotation of the handle is transmitted from the fixed gear (9) to the tire direction indicating gear (6) via the relay gear (7). By appropriately setting the gear ratio of the fixed gear (9): the relay gear (7): the tire direction display gear (6), the tire direction display arrow (4) drawn on the surface of the tire direction display gear (6) is The direction in which the tire is facing can be displayed. For example, for a steering wheel of an ordinary passenger car, by setting this gear ratio to about 1: 1: 8, it is possible to display the direction in which the tire is generally facing.

【0007】[0007]

【発明の効果】本発明は上述のとおり構成されているの
で、次に記載する効果を奏する。構造が簡単であるため
小型軽量化が可能であり従来の乗用車に簡単に取り付け
ることができる。運転手は通常の運転姿勢を保ったまま
タイヤの向いている方向を知ることができる。タイヤの
向いている方向が容易にわかるので予期せぬ方向へ発進
してしまうという危険がなくなる。
Since the present invention is configured as described above, it has the following effects. Since the structure is simple, it can be made compact and lightweight, and can be easily attached to a conventional passenger car. The driver can know the direction in which the tire is facing while maintaining a normal driving posture. Since the direction in which the tire is facing can be easily known, there is no danger of starting in an unexpected direction.

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

【図1】本発明の斜視図である。FIG. 1 is a perspective view of the present invention.

【図2】本発明を乗用車のハンドルに取り付けた状態の
図である。
FIG. 2 is a view showing a state in which the present invention is attached to a steering wheel of a passenger car.

【図3】本発明の不動ケース部を透過させた斜視図であ
る。
FIG. 3 is a perspective view in which the immobile case portion of the present invention is seen through.

【図4】本発明の不動ケース部を透過させた正面図及び
側面図である。
FIG. 4 is a front view and a side view of the immobile case portion of the present invention in a transparent manner.

【符号の説明】[Explanation of symbols]

1 ハンドル接着部 2 接着面 3 タイヤ方向表示窓 4 タイヤ方向表示矢印 5 不動ケース部 6 タイヤ方向表示歯車 7 中継歯車 8 回転軸 9 固定歯車 10 おもり 1 Handle Adhesive Part 2 Adhesive Surface 3 Tire Direction Display Window 4 Tire Direction Display Arrow 5 Fixed Case Part 6 Tire Direction Display Gear 7 Relay Gear 8 Rotating Shaft 9 Fixed Gear 10 Weight

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】大きく分けて2つの部分、すなわちハンド
ル接着部(1)と不動ケース部(5)からなり、ハンド
ル接着部(1)には固定歯車(9)及び回転軸(8)
を、不動ケース部(5)にはタイヤ方向表示窓(3)、
中継歯車(7)、タイヤ方向表示歯車(6)及びおもり
(10)を設け、タイヤ方向表示歯車(6)にはタイヤ
方向表示矢印(4)を描いたタイヤ方向表示器。
1. A steering gear (1) and a stationary case (5), which are roughly divided into two parts, a fixed gear (9) and a rotating shaft (8) in the handle adhesion (1).
The tire direction display window (3) on the stationary case part (5),
A tire direction indicator in which a relay gear (7), a tire direction indicating gear (6) and a weight (10) are provided, and a tire direction indicating arrow (4) is drawn on the tire direction indicating gear (6).
JP29471592A 1992-09-21 1992-09-21 Tire direction indicator Pending JPH0699844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29471592A JPH0699844A (en) 1992-09-21 1992-09-21 Tire direction indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29471592A JPH0699844A (en) 1992-09-21 1992-09-21 Tire direction indicator

Publications (1)

Publication Number Publication Date
JPH0699844A true JPH0699844A (en) 1994-04-12

Family

ID=17811371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29471592A Pending JPH0699844A (en) 1992-09-21 1992-09-21 Tire direction indicator

Country Status (1)

Country Link
JP (1) JPH0699844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694531B2 (en) 2001-01-15 2004-02-24 Michio Arai Full-face helmet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694531B2 (en) 2001-01-15 2004-02-24 Michio Arai Full-face helmet

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