JPH087485Y2 - Counter positioning structure - Google Patents

Counter positioning structure

Info

Publication number
JPH087485Y2
JPH087485Y2 JP1989080754U JP8075489U JPH087485Y2 JP H087485 Y2 JPH087485 Y2 JP H087485Y2 JP 1989080754 U JP1989080754 U JP 1989080754U JP 8075489 U JP8075489 U JP 8075489U JP H087485 Y2 JPH087485 Y2 JP H087485Y2
Authority
JP
Japan
Prior art keywords
counter
frame
display window
character wheel
positioning structure
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
JP1989080754U
Other languages
Japanese (ja)
Other versions
JPH0321163U (en
Inventor
義夫 村松
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.)
Yazaki Corp
Original Assignee
Yazaki 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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP1989080754U priority Critical patent/JPH087485Y2/en
Priority to KR2019900010173U priority patent/KR930005921Y1/en
Publication of JPH0321163U publication Critical patent/JPH0321163U/ja
Application granted granted Critical
Publication of JPH087485Y2 publication Critical patent/JPH087485Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/02Housing
    • G06M1/026Connecting or supporting parts
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/22Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Measured Values (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、主に車両用の距離カウンタにおける表示部
の位置決め構造に係り、表示窓と積算文字とのずれをな
くして視認性を向上させたものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention mainly relates to a positioning structure of a display unit in a distance counter for a vehicle, and improves visibility by eliminating a gap between a display window and an integrated character. It is a thing.

〔従来の技術〕[Conventional technology]

カウンタの積算文字と表示窓との位置合わせを行って
視認性を向上させるために従来様々な手段が講じられて
いる。
Various means have been conventionally taken to improve the visibility by aligning the integrated characters of the counter with the display window.

第2図は、車両用の運行記録計を示す外観図、第3図
(a)はそのB−B断面図である。
FIG. 2 is an external view showing an operation recorder for a vehicle, and FIG. 3 (a) is a BB sectional view thereof.

図で、11は、表示窓であり、該表示窓11には内側から
透明樹脂製の窓カバー12を嵌め込んである。また、13
は、距離カウンタを示し、該距離カウンタ13の合成樹脂
製フレーム14には、左右に位置決め突起15a,15bを設け
てあり、表示窓11を有するカウンタカバー16には、該位
置決め突起15a,15bに対する位置決め溝17a,17bを形成し
ている。該位置決め突起15a,15bは、第3図(b)に図
(a)の矢視C図を示すように、一方(15b)を四角
錐、他方(15a)をくさび型に形成し、位置決め溝17b,1
7aもそれに合う形状にして長手方向に嵌合誤差を考慮し
た自由度を持たせてある。そして、距離カウンタ13をケ
ース18内に収容し、カウンタカバー16を被せてねじ止め
すれば、フレーム14に付設した板ばね19の力で位置決め
突起15a,15bは位置決め溝17a,17bに嵌合し、積算文字20
を表示窓11の定位置に位置させる。
In the figure, 11 is a display window, and a window cover 12 made of a transparent resin is fitted into the display window 11 from the inside. Also, 13
Indicates a distance counter, the synthetic resin frame 14 of the distance counter 13 is provided with positioning projections 15a, 15b on the left and right, and the counter cover 16 having the display window 11 is provided with respect to the positioning projections 15a, 15b. Positioning grooves 17a and 17b are formed. The positioning protrusions 15a and 15b are formed into a quadrangular pyramid shape on one side (15b) and a wedge shape on the other side (15a), as shown in FIG. 17b, 1
The 7a is also shaped so as to have a degree of freedom in the longitudinal direction considering a fitting error. Then, the distance counter 13 is housed in the case 18, and by covering with the counter cover 16 and screwing, the positioning protrusions 15a, 15b are fitted into the positioning grooves 17a, 17b by the force of the leaf spring 19 attached to the frame 14. , Accumulated characters 20
Is positioned at a fixed position on the display window 11.

しかしながら、上記カウンタの位置決め構造にあって
は、位置決め突起15a,15b及び位置決め溝17a,17bの寸法
精度が要求されると共に、カウンタ13の左右にわざわざ
位置決め突起15a,15bを張り出して設けなければなら
ず、コスト面及びコンパクトさ等の面で問題があった。
However, in the positioning structure of the counter, the dimensional accuracy of the positioning protrusions 15a, 15b and the positioning grooves 17a, 17b is required, and the positioning protrusions 15a, 15b must be provided on both sides of the counter 13 purposefully. However, there was a problem in terms of cost and compactness.

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

本考案は、上記した点に鑑み、コスト的に有利でしか
も確実に積算文字と表示窓の位置合わせを行うことので
きるカウンタの位置決め構造を提供することを目的とす
る。
The present invention has been made in view of the above points, and an object thereof is to provide a counter positioning structure that is cost-effective and can surely align the integrated character and the display window.

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

上記目的を達成するために、本考案は、文字車を軸支
したカウンタフレームと、該カウンタフレームの底部に
固定された弾性部材と、該文字車に対する表示窓を有す
るカウンタカバーと、該文字車に対向して該表示窓に嵌
合可能な透過性の凸状嵌合部を一体に有して該カウンタ
フレームの上部に配置される天板と、該カウンタフレー
ムを収容し、該カウンタカバーを固定手段で固定させる
カウンタケースとにより構成されるカウンタの位置決め
構造において、該カウンタフレームに該天板が一体成形
されていることを特徴とする。
In order to achieve the above object, the present invention provides a counter frame that supports a character wheel, an elastic member fixed to the bottom of the counter frame, a counter cover having a display window for the character wheel, and the character wheel. And a top plate that integrally has a transparent convex fitting portion that can be fitted to the display window and that is arranged above the counter frame, and that accommodates the counter frame and that holds the counter cover. In a counter positioning structure including a counter case fixed by fixing means, the top plate is integrally formed with the counter frame.

〔作用〕[Action]

カウンタフレームが弾性部材に付勢され、天板がカウ
ンタカバーの裏面に密着固定される。天板の凸状嵌合部
は表示窓に嵌まって位置決めされる。該凸状嵌合部はカ
ウンタフレームと一体であるため、文字車に対する凸状
嵌合部の位置ずれが起こらない。
The counter frame is biased by the elastic member, and the top plate is tightly fixed to the back surface of the counter cover. The convex fitting portion of the top plate is fitted and positioned in the display window. Since the convex fitting portion is integrated with the counter frame, the convex fitting portion is not displaced with respect to the character wheel.

〔実施例〕 第1図(a)は、本考案に係るカウンタの位置決め構
造の一実施例を示す縦断面図、図(b)はその平面図
(上方視)である。
[Embodiment] FIG. 1 (a) is a vertical sectional view showing an embodiment of a counter positioning structure according to the present invention, and FIG. 1 (b) is a plan view (upward view) thereof.

すなわち、該位置決め構造は、合成樹脂製のカウンタ
フレーム1に対し、文字車2を軸支すると共に該文字車
2に対向して該カウンタフレーム1の天井側に透過性の
天板3を一体に形成し、該天板の中央部すなわち文字車
2の真上に、カウンタカバー4の表示窓5に対する凸状
嵌合部3aを一体に形成して、該嵌合部3aを該表示窓5に
嵌合して成るものである。
That is, in the positioning structure, the character wheel 2 is axially supported by the counter frame 1 made of synthetic resin, and the transparent top plate 3 is integrally formed on the ceiling side of the counter frame 1 so as to face the character wheel 2. A convex fitting portion 3a for the display window 5 of the counter cover 4 is integrally formed on the center portion of the top plate, that is, directly above the character wheel 2, and the fitting portion 3a is formed on the display window 5. It is formed by fitting.

さらに、該カウンタフレーム1の底部には板ばね6を
かしめて取り付けてあり、カウンタカバー4の両端方を
カウンタケース7の上端にねじ8で固定すれば、該板ば
ね6の付勢力でカウンタフレーム1の天板3をカウンタ
カバー4にしっかりと密着させる。
Further, a leaf spring 6 is caulked and attached to the bottom of the counter frame 1, and if both ends of the counter cover 4 are fixed to the upper end of the counter case 7 with screws 8, the counter frame is urged by the leaf spring 6. The top plate 3 of 1 is firmly attached to the counter cover 4.

尚、図で、9は、文字車を少数桁から順送りするため
のピニオン、10は、固定軸である。
In the figure, 9 is a pinion for feeding the character wheel in order from the decimal digits, and 10 is a fixed shaft.

〔考案の効果〕[Effect of device]

以上の如くに、本考案によれば、透過性の凸状嵌合部
がカウンタフレームと一体に形成されているから、文字
車に対する凸状嵌合部の位置ずれが極めて小さく抑えら
れ、それにより積算文字の視認性が向上するものであ
る。さらに、カウンタフレームの天板によって窓カバー
と位置決めとを兼ねたから、従来に較べて成形金型が簡
素化して製造コストが低減するものである。
As described above, according to the present invention, since the transparent convex fitting portion is integrally formed with the counter frame, the positional displacement of the convex fitting portion with respect to the character wheel is suppressed to be extremely small. The visibility of accumulated characters is improved. Further, since the top plate of the counter frame serves both as the window cover and the positioning, the molding die is simplified and the manufacturing cost is reduced as compared with the conventional case.

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

第1図(a)は本考案の一実施例を示す縦断面図、 (b)はその平面図(上方視)、 第2図は運行記録計の外観斜視図、 第3図(a)は従来例を示す分解断面図(第2図のB−
B断面)、(b)は(a)の矢視C図である。 1……カウンタフレーム、2……文字車、3……天板、
3a……凸状嵌合部、4……カウンタカバー、5……表示
窓。
1 (a) is a longitudinal sectional view showing an embodiment of the present invention, (b) is a plan view (upward view), FIG. 2 is an external perspective view of an operation recorder, and FIG. 3 (a) is Exploded sectional view showing a conventional example (B- in FIG. 2
(B cross section), (b) is the arrow C figure of (a). 1 ... Counter frame, 2 ... Character wheel, 3 ... Top plate,
3a …… Convex fitting part, 4 …… Counter cover, 5 …… Display window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】文字車を軸支したカウンタフレームと、該
カウンタフレームの底部に固定された弾性部材と、該文
字車に対する表示窓を有するカウンタカバーと、該文字
車に対向して該表示窓に嵌合可能な透過性の凸状嵌合部
を一体に有して該カウンタフレームの上部に配置される
天板と、該カウンタフレームを収容し、該カウンタカバ
ーを固定手段で固定させるカウンタケースとにより構成
されるカウンタの位置決め構造において、該カウンタフ
レームに該天板が一体成形されていることを特徴とする
カウンタの位置決め構造。
1. A counter frame supporting a character wheel, an elastic member fixed to the bottom of the counter frame, a counter cover having a display window for the character wheel, and a display window facing the character wheel. And a top plate disposed integrally with a transparent convex fitting portion that can be fitted to the counter frame, and a counter case that accommodates the counter frame and fixes the counter cover with fixing means. In the positioning structure for a counter, the positioning structure for a counter is characterized in that the top plate is integrally formed with the counter frame.
JP1989080754U 1989-07-11 1989-07-11 Counter positioning structure Expired - Lifetime JPH087485Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989080754U JPH087485Y2 (en) 1989-07-11 1989-07-11 Counter positioning structure
KR2019900010173U KR930005921Y1 (en) 1989-07-11 1990-07-11 Counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989080754U JPH087485Y2 (en) 1989-07-11 1989-07-11 Counter positioning structure

Publications (2)

Publication Number Publication Date
JPH0321163U JPH0321163U (en) 1991-03-01
JPH087485Y2 true JPH087485Y2 (en) 1996-03-04

Family

ID=13727199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989080754U Expired - Lifetime JPH087485Y2 (en) 1989-07-11 1989-07-11 Counter positioning structure

Country Status (2)

Country Link
JP (1) JPH087485Y2 (en)
KR (1) KR930005921Y1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161075U (en) * 1981-03-31 1982-10-09
JPS61673U (en) * 1984-06-04 1986-01-06 矢崎総業株式会社 Totalizer fixing device

Also Published As

Publication number Publication date
KR910002467U (en) 1991-02-25
KR930005921Y1 (en) 1993-09-04
JPH0321163U (en) 1991-03-01

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