JPH074512Y2 - Automotive oil level gauge - Google Patents

Automotive oil level gauge

Info

Publication number
JPH074512Y2
JPH074512Y2 JP4404890U JP4404890U JPH074512Y2 JP H074512 Y2 JPH074512 Y2 JP H074512Y2 JP 4404890 U JP4404890 U JP 4404890U JP 4404890 U JP4404890 U JP 4404890U JP H074512 Y2 JPH074512 Y2 JP H074512Y2
Authority
JP
Japan
Prior art keywords
hole
plug
hollow shaft
rod
oil level
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 - Lifetime
Application number
JP4404890U
Other languages
Japanese (ja)
Other versions
JPH044237U (en
Inventor
栄 倉持
好彦 尾崎
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.)
Ohi Seisakusho Co Ltd
Original Assignee
Ohi Seisakusho Co Ltd
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 Ohi Seisakusho Co Ltd filed Critical Ohi Seisakusho Co Ltd
Priority to JP4404890U priority Critical patent/JPH074512Y2/en
Publication of JPH044237U publication Critical patent/JPH044237U/ja
Application granted granted Critical
Publication of JPH074512Y2 publication Critical patent/JPH074512Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、自動車のエンジンやミッション装置等の内部
の潤滑油の量を検知するための、オイルレベルゲージに
関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an oil level gauge for detecting the amount of lubricating oil inside an engine, a mission device, etc. of an automobile.

〔従来の技術〕[Conventional technology]

従来のオイルレベルゲージは、たとえば第5図に示すよ
うに、杆体(01)の上端にグリップ(02)を、下端に平
板状の測定部(03)をそれぞれ付設し、杆体(01)の中
間に形成したフランジ(04)覆ってゴム製のプラグ(0
5)を固着して、エンジンあるいはミッション装置の装
着部(06)に挿入して装着するようにしてある。測定部
(03)には、プラグ(05)の張出し部が装着部(06)に
当接するまで挿入した位置で、オイルレベルの許容範囲
の上限及び下限の高さに対応する2本の標線(07)及び
(08)を刻設してある。
In a conventional oil level gauge, for example, as shown in FIG. 5, a grip (02) is attached to the upper end of a rod (01) and a flat plate-shaped measuring section (03) is attached to the lower end of the rod (01). A rubber plug (0
5) is fixed and inserted into the mounting portion (06) of the engine or the mission device to be mounted. At the position where the overhanging part of the plug (05) is inserted in the measuring part (03) until it abuts the mounting part (06), there are two marked lines corresponding to the upper and lower limits of the oil level allowable range. (07) and (08) are engraved.

オイルレベルを検知するには、一旦、オイルレベルゲー
ジを装着部(06)から抜取って、測定部(03)に付着し
ている潤滑油を拭きとり、あらためて装着部(06)に挿
入した後、抜き出して、測定部(03)に付着した潤滑油
の状態により、エンジンあるいはミツション装置内のオ
イルレベルを判定する。
To detect the oil level, first remove the oil level gauge from the mounting part (06), wipe off the lubricating oil adhering to the measuring part (03), and insert it again into the mounting part (06). The oil level in the engine or in the mission device is determined based on the state of the lubricating oil that has been extracted and attached to the measuring section (03).

また、実開昭63-14122号公報には、第6図(A)及び
(B)に示すようなオイルレベルゲージが記載されてい
る。これは、杆体(011)に、キャップ(012)とその計
量部分寄りに膨大部(014)を設け、上記膨大部(014)
を包囲し、かつ膨大部(014)が軸方向に摺動できる有
底孔(015)を形成したラバープラグ(013)を、適所に
外方に向けて張り出した段部(017)を形成したレベル
ゲージガイド(016)に挿入して装着できるようにした
ものである。
Further, Japanese Utility Model Laid-Open No. 63-14122 discloses an oil level gauge as shown in FIGS. 6 (A) and 6 (B). This is because the rod (011) is provided with a cap (012) and an enlarged portion (014) near the measuring portion, and the enlarged portion (014) is provided.
A rubber plug (013) that surrounds the inner surface of the rubber plug (013) and has a bottomed hole (015) through which the enlarged portion (014) can slide in the axial direction is formed, and a stepped portion (017) is formed at an appropriate position so as to project outward. It is designed to be inserted into the level gauge guide (016) for installation.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

第5図示のオイルレベルゲージは、ゴム製のプラグ(0
5)と装着部(06)との摩擦によって、所要の装着位置
を保持するものであるが、長期間の使用等により、プラ
グ(05)が摩擦した場合や、ゴム質が劣化した場合に、
保持が不完全になり、走行時の振動によって脱落した
り、また、脱落しないまでも気密性が低下する等の問題
がある。
The oil level gauge shown in Fig. 5 has a rubber plug (0
The required mounting position is maintained by the friction between 5) and the mounting part (06), but if the plug (05) rubs or rubber quality deteriorates due to long-term use, etc.
There is a problem in that the holding is incomplete, the vibration is generated during traveling, and it may fall off, or even if it does not drop, the airtightness decreases.

第6図示の手段は、この問題を改善する手段であると理
解され、(A)に示す状態でレベルゲージガイド(01
6)に挿入し、ラバープラグ(013)の下端を段部(01
7)の位置に到達させた後、さらに杆体(011)を押し下
げると、(B)に示すように、膨大部(014)が有底孔
(015)の中を下方に移動して、ラバープラグ(013)の
下端部が段部(017)の内面に沿って拡開されて、杆体
(011)を確実に保持するとともに、気密性を維持する
ようにしたものと解される。
The means shown in FIG. 6 is understood to be a means for improving this problem, and the level gauge guide (01
6) and insert the lower end of the rubber plug (013) into the step (01
When the rod (011) is further pushed down after reaching the position of 7), the enlarged portion (014) moves downward in the bottomed hole (015) as shown in (B), and the rubber plug It is understood that the lower end portion of (013) is expanded along the inner surface of the step portion (017) to securely hold the rod (011) and maintain airtightness.

しかし、第6図示装置では、オイルレベルを正確に検知
するためには、杆体(011)を所定の深さ位置まで挿入
する必要があり、キャップ(012)をレベルゲージガイ
ド(016)の上縁に当接させることによって、この深さ
位置を定めるようにしたものと解されるが、膨大部(01
4)を移動させてラバープラグ(013)の下端部を押し拡
げる際にはかなりの抵抗があり、また、キャップ(01
2)がレベルゲージガイド(016)の上縁に当接せず、い
くらか隙間が残っていても、ラバープラグ(013)の下
端部が拡開した装着状態となり得るとともに、そのよう
な不完全な装着状態であることを容易には判断しにくい
ために、オイルレベルの検知が不正確になる問題ある。
However, in the sixth illustrated device, in order to accurately detect the oil level, it is necessary to insert the rod (011) to a predetermined depth position, and the cap (012) is attached to the upper edge of the level gauge guide (016). It is understood that this depth position is determined by abutting on the enlarged part (01
There is considerable resistance when moving 4) to push out the lower end of the rubber plug (013),
2) does not come into contact with the upper edge of the level gauge guide (016), and even if some gap is left, the lower end of the rubber plug (013) may be in an expanded mounting state and such an incomplete state may occur. There is a problem that the oil level is inaccurately detected because it is difficult to easily determine that it is in a mounted state.

本考案は、これらの問題を解決したオイルレベルゲージ
を提供することを目的とする。
The present invention aims to provide an oil level gauge that solves these problems.

〔課題を解決するための手段〕[Means for Solving the Problems]

上記目的を達成するために、本考案の自動車用オイルレ
ベルゲージは、 下端に測定部(2)を連設した杆体(1)と、 杆体(1)の軸線と同心をなして、装着部(18)の透孔
(19)に挿入される本体部(7)と、本体部(7)の上
端に拡開形成したフランジ(8)と、中心部にフランジ
(8)側に開口する軸線方向の孔(9)とを備え、孔
(9)の閉塞側で杆体(1)の中段に固着した弾性材料
のプラグ(6)と、 杆体(1)の上端側に、軸線方向に沿って摺動可能に嵌
着される中空軸部(12)を備え、中空軸部(12)の下端
部をプラグ(6)の孔(9)に圧入することにより、プ
ラグ(6)の本体部(7)の外径を拡張させて、透孔
(19)の内壁に圧着させる操作ハンドル(11) とを備えることを特徴としている。
In order to achieve the above object, an oil level gauge for an automobile of the present invention comprises a rod (1) having a measuring part (2) connected to a lower end thereof and a mounting part (concentric with the axis of the rod (1). The main body part (7) inserted into the through hole (19) of 18), the flange (8) formed by expanding on the upper end of the main body part (7), and the axial direction opening to the flange (8) side at the center part And a plug (6) made of an elastic material that is fixed to the middle stage of the rod (1) on the closed side of the hole (9), and slides along the axial direction on the upper end side of the rod (1). A hollow shaft portion (12) movably fitted is provided, and the lower end portion of the hollow shaft portion (12) is press-fitted into the hole (9) of the plug (6), whereby the main body portion (7) of the plug (6) is ) Is expanded, and an operation handle (11) for pressing the inner wall of the through hole (19) is provided.

このオイルレベルゲージにおいて、操作ハンドル(11)
の中空軸部(12)の外径を、プラグ(6)の孔(9)径
と同一又はやや小径とするとともに、中空軸部(12)の
下端付近にプラグの孔径よりも大径の拡開部(14)を設
けるようにしてもよい。
With this oil level gauge, the operation handle (11)
The outer diameter of the hollow shaft portion (12) of the plug is the same as or slightly smaller than the diameter of the hole (9) of the plug (6), and is larger than the hole diameter of the plug near the lower end of the hollow shaft portion (12). The opening (14) may be provided.

あるいは、操作ハンドル(11)の中空軸部(12′)の外
径を、プラグ(6)の孔径より大径とし、中空軸部(1
2′)の下端側を、先端部がプラグ(6)の孔径よりも
小径のテーパー状に形成するようにしてもよい。
Alternatively, the outer diameter of the hollow shaft portion (12 ') of the operating handle (11) is made larger than the hole diameter of the plug (6), and the hollow shaft portion (1
The lower end side of 2 ') may be formed in a tapered shape with the tip end having a diameter smaller than the hole diameter of the plug (6).

〔作用〕[Action]

杆体(1)の中段に固着したプラグ(6)の本体部
(7)は、操作ハンドル(11)の中空軸部(12)の拡開
部(14)あるいは中空軸部(12′)のテーパー部が圧入
されていない状態では、装着部(18)の透孔(19)より
も小径であるため、フランジ(8)が透孔(9)の上縁
に当接する位置に容易にに挿入でき、杆体(1)及びそ
れに連設した測定部(2)の高さ位置を、正確に設定で
きる。次いで、操作ハンドル(11)を杆体(1)に沿っ
て押し下げ、中空軸部(12)の拡開部(14)あるいは中
空軸部(12′)のテーパー部を、弾性材料のプラグ
(6)の孔(9)に圧入することにより、プラグ(6)
の本体部(7)の外径が拡張し、装着部(18)の透孔
(19)の内壁に圧着されて、杆体(1)及び測定部
(2)を所定の装着位置に固定する。
The main body portion (7) of the plug (6) fixed to the middle stage of the rod (1) is formed by the expansion portion (14) of the hollow shaft portion (12) of the operation handle (11) or the taper of the hollow shaft portion (12 '). Since the diameter is smaller than the through hole (19) of the mounting portion (18) when the portion is not press-fitted, the flange (8) can be easily inserted into a position where it abuts the upper edge of the through hole (9). The height positions of the rod (1) and the measuring section (2) connected to the rod (1) can be set accurately. Next, the operation handle (11) is pushed down along the rod (1), and the expanded portion (14) of the hollow shaft portion (12) or the tapered portion of the hollow shaft portion (12 ') is connected to the plug (6) made of an elastic material. By pressing into the hole (9) of the plug (6)
The outer diameter of the main body (7) expands and is crimped to the inner wall of the through hole (19) of the mounting portion (18) to fix the rod (1) and the measuring portion (2) at predetermined mounting positions.

〔実施例〕〔Example〕

第1図は、本考案のオイルレベルゲージの一実施例を装
着部に装着した状態を示す断面図、第2図は、装着部か
ら抜き出した状態を示す要部断面図、第3図は、要部の
分解斜視図である。
FIG. 1 is a sectional view showing a state in which an embodiment of the oil level gauge of the present invention is attached to a mounting portion, FIG. 2 is a sectional view showing an essential part showing a state of being pulled out from the mounting portion, and FIG. It is a disassembled perspective view of a principal part.

杆体(1)の下端には、従来のオイルレベルゲージと同
様に、上限標線(3)及び下限標線(4)を刻設した測
定部(2)を連設してある。
At the lower end of the rod (1), similarly to the conventional oil level gauge, a measuring section (2) engraved with an upper limit mark (3) and a lower limit mark (4) is connected.

杆体(1)の中段適所に拡開したフランジ(5)を固設
し、ゴム製のプラグ(6)をフランジ(5)を覆って、
成型加工により装着してある。プラグ(6)は、エンジ
ンあるいはミッション装置のオイルレベルゲージ装着部
(18)の透孔に挿入される本体部(7)の上端にフラン
ジ(8)を形成し、中心部に、上面が開口し、下端がフ
ランジ(5)を被覆する部分で閉塞された孔(9)を設
けてある。本体部(7)の外径は、装着部(18)の透孔
(19)に容易に挿入できるように、透孔(19)の内径よ
りもやや小さくしてあり、また、孔(9)の内径は、次
に記述する操作ハンドル(11)の中空軸部(12)が挿入
できる寸法で、かつ、中空軸部(12)の下端の拡開部
(14)よりも小さくしてある。
The flange (5) which is expanded in the middle position of the rod (1) is fixed, and the rubber plug (6) covers the flange (5),
It is attached by molding. The plug (6) has a flange (8) formed at the upper end of the main body (7) which is inserted into the through hole of the oil level gauge mounting portion (18) of the engine or mission device, and the upper surface of which is open at the center. A hole (9) is provided, the lower end of which is closed at the portion covering the flange (5). The outer diameter of the body part (7) is slightly smaller than the inner diameter of the through hole (19) so that it can be easily inserted into the through hole (19) of the mounting part (18), and the hole (9) is also included. The inner diameter of the hollow shaft is such that the hollow shaft (12) of the operation handle (11) described below can be inserted therein, and is smaller than the expanded portion (14) at the lower end of the hollow shaft (12).

さらに、杆体(1)の上端部には、直径方向に透孔を設
けて、操作ハンドル(11)に係合するためのピン(10)
を装着してある。
Further, a pin (10) for engaging the operation handle (11) is provided with a through hole in the diameter direction at the upper end of the rod (1).
Is attached.

操作ハンドル(11)は、中空軸部(12)の適所にフラン
ジ(13)を、また、下端近くに拡開部(14)をそれぞれ
形成し、中心軸線に沿って下端面に開口するガイド孔
(15)を設けて、杆体(1)の上端部を摺動可能に挿入
してある。中空軸部(12)のフランジ(13)より上方
に、杆体(1)のピン(10)が係合する1対の軸線方向
の長孔(16)(16)を、対向して穿設してある。さら
に、中空軸部(12)の上端には、円環状のグリツプ(1
7)を形成してある。
The operation handle (11) is formed with a flange (13) at an appropriate position on the hollow shaft (12) and an expansion portion (14) near the lower end, and a guide hole that opens to the lower end surface along the central axis. (15) is provided, and the upper end of the rod (1) is slidably inserted. Above the flange (13) of the hollow shaft portion (12), a pair of axial elongated holes (16) (16) with which the pin (10) of the rod (1) engages are formed facing each other. There is. In addition, an annular grip (1
7) has been formed.

第2図は、操作ハンドル(11)が杆体(1)の上端側に
移動して、中空軸部(12)の下端がプラグ(6)から離
脱している状態で、ピン(10)が1対の長孔(16)の下
縁に当接して、操作ハンドル(11)のそれ以上の移動を
制限して、杆体(1)から分離しないようにしてある。
この状態では、プラグ(6)の本体部(7)は、装着部
(18)の透孔(19)の内径よりも、やや小さく成型され
た寸法を維持しており、透孔(19)に抵抗なく挿入する
ことができる。
FIG. 2 shows that when the operating handle (11) moves to the upper end side of the rod (1) and the lower end of the hollow shaft part (12) is disengaged from the plug (6), the pin (10) moves to 1 It abuts against the lower edges of the pair of long holes (16) to limit the further movement of the operating handle (11) so as not to be separated from the rod (1).
In this state, the main body portion (7) of the plug (6) maintains a molded size slightly smaller than the inner diameter of the through hole (19) of the mounting portion (18), and thus the through hole (19) is formed. It can be inserted without resistance.

プラグ(6)を所定の装着位置、すなわち、フランジ
(8)が装着部(18)の透孔(19)の上縁に当接する位
置まで挿入した後、操作ハンドル(11)を杆体(1)に
沿って押し下げ、中空軸部(12)をプラグ(6)の孔
(9)に挿入する。これにより、軸部(12)の下端部に
形成した拡開部(14)が孔(9)に圧入され、プラグ
(6)の本体部(7)が外方に向かって拡張されて、透
孔(19)の内壁に圧着する。
After inserting the plug (6) to a predetermined mounting position, that is, a position where the flange (8) abuts the upper edge of the through hole (19) of the mounting portion (18), the operating handle (11) is moved to the rod (1). Then, the hollow shaft (12) is inserted into the hole (9) of the plug (6). As a result, the expanded portion (14) formed at the lower end of the shaft portion (12) is press-fitted into the hole (9), and the main body portion (7) of the plug (6) is expanded outwardly, so that the transparent portion (14) is transparent. Crim the inner wall of the hole (19).

第1図は、操作ハンドル(11)をプラグ(6)に挿入し
た装着状態で、軸部(12)の拡開部(14)がプラグ
(6)の孔(9)に圧入されて、本体部(7)が拡張し
て透孔(19)の内壁に圧着され、プラグ(6)を装着部
(18)に固定する。この場合、必ずしも操作ハンドル
(11)が最下限まで圧入されていなくても、オイルレベ
ルの検知精度には影響がない。
FIG. 1 shows a state in which the operating handle (11) is inserted into the plug (6), and the expanded portion (14) of the shaft portion (12) is press-fitted into the hole (9) of the plug (6), so that the main body The part (7) expands and is crimped to the inner wall of the through hole (19) to fix the plug (6) to the mounting part (18). In this case, even if the operating handle (11) is not necessarily pressed into the lowest limit, the oil level detection accuracy is not affected.

すなわち、検知精度は、測定部(2)を連設してある杆
体(1)の高さ位置の設定精度で定まるが、この高さ位
置は、プラグ(6)のフランジ(8)を装着部(18)の
透孔(19)の上縁に当接させることにより一定に設定さ
れ、かつ、プラグ(6)は、操作ハンドル(11)の中空
軸部(12)が挿入されていない状態では、透孔(19)よ
りもやや小径であって、摩擦なく挿入できるため、きわ
めて容易に、かつ、確実に所定位置に装着できる。
That is, the detection accuracy is determined by the setting accuracy of the height position of the rod (1) in which the measuring unit (2) is connected in series, and this height position is determined by mounting the flange (8) of the plug (6) on the mounting portion. It is set to a constant value by contacting the upper edge of the through hole (19) of (18), and the plug (6) is in a state where the hollow shaft portion (12) of the operation handle (11) is not inserted. Since it has a diameter slightly smaller than that of the through hole (19) and can be inserted without friction, it can be mounted at a predetermined position very easily and surely.

以上、本考案のオイルレベルゲージを、第1図ないし第
3図に示す実施例に基づいて説明したが、本考案は、上
述内容に限定されるものではなく、他の構成とすること
もできる。
The oil level gauge of the present invention has been described above based on the embodiment shown in FIGS. 1 to 3. However, the present invention is not limited to the above description, and may have other configurations. .

たとえば、上述実施例では、操作ハンドル(11)の軸部
(12)の下端近くに形成した拡開部(14)によつて、プ
ラグ(6)の本体部(7)を拡張するようにしている
が、これを第4図のように構成してもよい。第4図は、
操作ハンドルの中空軸部(12′)の外径を、プラグ
(6)の孔(9)の内径よりもやや大きくするととも
に、中空軸部(12′)の下端部をテーパー状として孔
(9)の内径よりも小径としたものである。操作ハンド
ルを押し下げると、まず、中空軸部(12′)の小径の下
端部が孔(9)に挿入され、プラグ(6)をテーパー部
によって漸次拡張させながら圧入することにより、プラ
グ(6)は、装着部(18)の透孔(19)の内壁に圧着さ
れ、固定される。
For example, in the above-described embodiment, the main body portion (7) of the plug (6) is expanded by the expansion portion (14) formed near the lower end of the shaft portion (12) of the operation handle (11). However, this may be configured as shown in FIG. Figure 4 shows
The outer diameter of the hollow shaft portion (12 ') of the operation handle is made slightly larger than the inner diameter of the hole (9) of the plug (6), and the lower end portion of the hollow shaft portion (12') is tapered to form the hole (9). ) Is smaller than the inner diameter. When the operating handle is pushed down, first, the lower end of the hollow shaft portion (12 ') having a small diameter is inserted into the hole (9), and the plug (6) is press-fitted while being gradually expanded by the taper portion, whereby the plug (6) is pushed. Is crimped and fixed to the inner wall of the through hole (19) of the mounting portion (18).

〔考案の効果〕[Effect of device]

(a)杆体(1)に固着したプラグ(6)のフランジ
(8)を、装着部(18)の透孔(19)の上縁に当接させ
ることにより、杆体(1)及びそれに連設した測定部
(2)の装着位置を一定に設定できるため、オイルレベ
ルを正確に検知することができる。
(A) The flange (8) of the plug (6) fixed to the rod (1) is brought into contact with the upper edge of the through hole (19) of the mounting portion (18), so that the rod (1) and the rod (1) are connected to it. Since the mounting position of the measuring unit (2) can be set constant, the oil level can be accurately detected.

(b)操作ハンドル(11)の中空軸部(12)に形成した
拡開部(14)あるいは孔(9)よりやや大径とした中空
軸部(12′)を、プラグ(6)の孔(9)に圧入するこ
とにより、プラグ(6)を拡張させて装着部(18)に確
実に固定することができる。
(B) The hollow shaft portion (12 ') formed in the hollow shaft portion (12) of the operation handle (11) or the hollow shaft portion (12') having a diameter slightly larger than the hole (9) is inserted into the hole of the plug (6). By press-fitting into (9), the plug (6) can be expanded and securely fixed to the mounting portion (18).

(c)操作ハンドル(11)のプラグ(6)に対する圧入
位置に誤差があっても、オイルレベルの検知精度に影響
がない。
(C) Even if there is an error in the press-fitting position of the operating handle (11) with respect to the plug (6), it does not affect the oil level detection accuracy.

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

第1図は、本考案のオイルレベルゲージの一実施例を、
装着部に装着した状態を示す断面図、 第2図は、同実施例を、装着部から抜き出した状態を示
す要部断面図、 第3図は、同実施例の要部斜視図、 第4図は、他の実施例の要部を示す断面図、 第5図は、従来例を示す断面図、 第6図は、他の従来例を示す要部断面図で、 (A)は抜き出した状態、(B)は装着状態を示す図で
ある。 (1)杆体、(2)測定部 (3)(4)標線、(5)フランジ (6)プラグ、(7)本体部 (8)フランジ、(9)孔 (10)ピン、(11)操作ハンドル (12)(12′)中空軸部、(13)フランジ (14)拡開部、(15)ガイド孔 (16)長孔、(17)グリップ (18)装着部、(19)透孔
FIG. 1 shows an embodiment of the oil level gauge of the present invention,
FIG. 2 is a sectional view showing a state of being mounted on a mounting portion, FIG. 2 is a sectional view of an essential portion showing a state of the same embodiment taken out from the mounting portion, and FIG. 3 is a perspective view of an essential portion of the same embodiment. FIG. 5 is a sectional view showing a main part of another embodiment, FIG. 5 is a sectional view showing a conventional example, and FIG. 6 is a main part sectional view showing another conventional example, in which (A) is extracted. The state, (B) is a diagram showing the mounted state. (1) Rod, (2) Measuring part (3) (4) Mark, (5) Flange (6) Plug, (7) Body part (8) Flange, (9) Hole (10) Pin, (11) Operation handle (12) (12 ') Hollow shaft, (13) Flange (14) Expanded part, (15) Guide hole (16) Long hole, (17) Grip (18) Mounting part, (19) Through hole

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】下端に測定部を連設した杆体と、 杆体の軸線と同心をなして、装着部の透孔に挿入される
本体部と、本体部の上端に拡開形成したフランジと、中
心部にフランジ側に開口する軸線方向の孔とを備え、孔
の閉塞側で杆体の中段に固着した弾性材料のプラグと、 杆体の上端側に、軸線方向に沿って摺動可能に嵌着され
る中空軸部を備え、中空軸部の下端部をプラグの孔に圧
入することにより、プラグの本体部の外径を拡張させ
て、透孔の内壁に圧着させる操作ハンドル とを備えることを特徴とする自動車用オイルレベルゲー
ジ。
1. A rod body having a lower end to which a measuring section is connected, a main body section which is concentric with an axis line of the rod body and is inserted into a through hole of a mounting section, and a flange which is formed in an expanded manner at an upper end of the main body section. An axial hole that opens to the flange side is provided in the center, a plug of elastic material that is fixed to the middle stage of the rod on the closed side of the hole, and a slidable fit along the axial direction on the upper end side of the rod. And an operating handle for expanding the outer diameter of the main body of the plug by press-fitting the lower end of the hollow shaft into the hole of the plug and crimping it to the inner wall of the through hole. A characteristic oil level gauge for automobiles.
【請求項2】操作ハンドルの中空軸部の外径を、プラグ
の孔径と同一又はやや小径とするとともに、中空軸部の
下端付近にプラグの孔径よりも大径の拡開部を設けたこ
とを特徴とする請求項(1)記載の自動車用オイルレベ
ルゲージ。
2. The outer diameter of the hollow shaft portion of the operating handle is the same as or slightly smaller than the hole diameter of the plug, and an expanded portion having a diameter larger than the hole diameter of the plug is provided near the lower end of the hollow shaft portion. The oil level gauge for automobiles according to claim 1.
【請求項3】操作ハンドルの中空軸部の外径を、プラグ
の孔径より大径とし、中空軸部の下端側を、先端部がプ
ラグの孔径よりも小径のテーパー状に形成したことを特
徴とする請求項(1)記載の自動車用オイルレベルゲー
ジ。
3. The outer diameter of the hollow shaft portion of the operating handle is larger than the hole diameter of the plug, and the lower end side of the hollow shaft portion is formed in a taper shape with the tip portion having a diameter smaller than the hole diameter of the plug. The oil level gauge for automobiles according to claim 1.
JP4404890U 1990-04-26 1990-04-26 Automotive oil level gauge Expired - Lifetime JPH074512Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4404890U JPH074512Y2 (en) 1990-04-26 1990-04-26 Automotive oil level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4404890U JPH074512Y2 (en) 1990-04-26 1990-04-26 Automotive oil level gauge

Publications (2)

Publication Number Publication Date
JPH044237U JPH044237U (en) 1992-01-16
JPH074512Y2 true JPH074512Y2 (en) 1995-02-01

Family

ID=31556999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4404890U Expired - Lifetime JPH074512Y2 (en) 1990-04-26 1990-04-26 Automotive oil level gauge

Country Status (1)

Country Link
JP (1) JPH074512Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110939496B (en) * 2019-12-06 2021-07-20 西安广源机电技术有限公司 Detachable oil rule for engine

Also Published As

Publication number Publication date
JPH044237U (en) 1992-01-16

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