JPS5831246Y2 - Resetting device for totalizer - Google Patents
Resetting device for totalizerInfo
- Publication number
- JPS5831246Y2 JPS5831246Y2 JP11720778U JP11720778U JPS5831246Y2 JP S5831246 Y2 JPS5831246 Y2 JP S5831246Y2 JP 11720778 U JP11720778 U JP 11720778U JP 11720778 U JP11720778 U JP 11720778U JP S5831246 Y2 JPS5831246 Y2 JP S5831246Y2
- Authority
- JP
- Japan
- Prior art keywords
- character wheel
- reset
- gear
- shaft
- frame
- 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
Links
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Description
【考案の詳細な説明】
本考案は車輛などの走行距離積算計のリセット装置ある
いは車輛の定期点検表示輪のリセット装置などに関する
もので、特にリセット装置の作動を良好にし、構成要素
を簡略化することを目的とするものである。[Detailed description of the invention] The present invention relates to a reset device for a mileage totalizer of a vehicle or a reset device for a periodic inspection display wheel of a vehicle, etc., and in particular improves the operation of the reset device and simplifies the components. The purpose is to
以下添付図崩に基づいて本考案の一実施例を詳述する。An embodiment of the present invention will be described below in detail based on the accompanying diagrams.
第１図から第４図において、１はコ字形状に折曲形成さ
れたフレームζ２はフレームトに架設すれた文字車シャ
フト、３は文字車シャフト２に回動自在に貫挿され、図
示しない回転、駆動源と接続する駆動伝達ギヤ、４は駆
動伝達ギヤ３と一体的に形成された伝達ギヤ、５は文字
車シャフト２に回動自在に貫挿され、逐時下位桁から上
位桁へと駆動伝達される各文字車＼６は文字、車５の各
下位桁側の周縁に形成された間歇ギヤ、７は文字車５の
各上位桁側の周縁に形成された間歇ギヤ、８は駆動伝達
ギヤ３と一体に形成された伝達ギヤ４と最下位桁文字車
５の連続ギヤ、６とに同時に噛合するギヤ、９は各文字
車５の連続ギヤ６と間歇ギヤ７との間に介在して噛合す
るピニオンギヤを各示し、駆動源から駆動伝達ギヤ３へ
の回転伝達により伝達ギヤ４からギヤ８を介して最下位
桁の文字車５に形成された連続ギヤ６へと回転伝達され
、該文字車５の一回転毎に間歇ギヤ７がピニオンギヤ９
を一ピッチ回動し、これに伴って上記最下位桁文字車５
と隣接する上位桁側の文字車５の連続歯６を回・動移動
してその文字車５を一歩進させる。1 to 4, 1 is a frame bent into a U-shape, ζ2 is a character wheel shaft installed on the frame, and 3 is rotatably inserted through the character wheel shaft 2, not shown. A drive transmission gear 4 is integrally formed with the drive transmission gear 3, and a transmission gear 5 is rotatably inserted into the character wheel shaft 2, and is sequentially transferred from the lower digit to the upper digit. Each character wheel \6 is an intermittent gear formed on the periphery of each lower digit side of the character wheel 5, 7 is an intermittent gear formed on the periphery of each upper digit side of the character wheel 5, and 8 is an intermittent gear formed on the periphery of each upper digit side of the character wheel 5. A gear 9 is provided between the continuous gear 6 of each character wheel 5 and the intermittent gear 7, which meshes simultaneously with the transmission gear 4 integrally formed with the drive transmission gear 3 and the continuous gear 6 of the lowest digit character wheel 5. Each pinion gear interposed and meshing is shown, and the rotation is transmitted from the drive source to the drive transmission gear 3, and the rotation is transmitted from the transmission gear 4 via the gear 8 to the continuous gear 6 formed on the character wheel 5 of the lowest digit. , every rotation of the character wheel 5, the intermittent gear 7 changes to the pinion gear 9.
is rotated by one pitch, and the least significant digit character wheel 5 is rotated accordingly.
The continuous teeth 6 of the character wheel 5 on the adjacent upper digit side are rotated and moved to move the character wheel 5 one step forward.
そして逐時上位桁側へと文字車５が周知のよ、うに回動
されて、たとえば車輌の走行距離が積算表示される。Then, the character wheel 5 is rotated in a well-known manner toward the higher digits, and, for example, the total distance traveled by the vehicle is displayed.
■・ ・ 、゛ □しかして１．１０は文字
車５の各上位桁側の平面部分に形成された・・−トカム
、１１はフレーム１に架設され上記文字車シャフト２と
平行するリセット用シャフト、１２はシャフトト１に回
動自在に貫挿された合成樹脂製の筒状ボス、１３は筒状
ボス１２に突設され上記ギヤ８とピニオンギヤ９とを回
動自在に支承する保持部材、１４は筒状ボス１２に上記
保持部材１３と略直角方向に突設され、上記各ハートカ
ム１０と、対設するリセットレバー、１５は筒状ボス１
２に突設されたアーム、１６は上記アーム１５に当接す
る押圧杆である。■・・ ,゛ □However, 1.10 is formed on the flat part of each upper digit side of the character wheel 5...-tocam, 11 is a reset shaft installed on the frame 1 and parallel to the character wheel shaft 2. , 12 is a cylindrical boss made of synthetic resin that is rotatably inserted through the shaft 1; 13 is a holding member that protrudes from the cylindrical boss 12 and rotatably supports the gear 8 and pinion gear 9; 14; 15 is a reset lever provided on the cylindrical boss 12 protruding from the holding member 13 in a direction substantially perpendicular to the holding member 13;
An arm 16 protruding from 2 is a pressing rod that comes into contact with the arm 15.
また、上記リセットレバー１４には一体に弾性腕１７が
形成され、その弾性腕１７の先端に球面状若しくは円柱
状に形成された円弧部を有する当接部１７Ａを形成し、
該当接部１７Ａをフレーム１の底面に弾設状態に当接し
てリセット機構を構成している。Further, an elastic arm 17 is integrally formed on the reset lever 14, and a contact portion 17A having a circular arc portion formed in a spherical or cylindrical shape is formed at the tip of the elastic arm 17,
The corresponding contact portion 17A is resiliently abutted against the bottom surface of the frame 1 to constitute a reset mechanism.
このとき、上記リセットレバー１４の先端側の端部１４
Ａは上記フレーム１の底面に上記弾性腕１７の撓み力に
より当接係止されるとＸもに上記各文字車５に形成され
た連続ギヤ６および間歇ギヤ７と噛み合う保持部材１３
に支承されたピニオンギヤ９は上記連続ギヤ６釦よび間
歇ギヤ７と噛合状態を維持するように設定している。At this time, the tip end 14 of the reset lever 14
A is a holding member 13 that engages with the continuous gear 6 and the intermittent gear 7 formed on each character wheel 5 when A is abutted and locked on the bottom surface of the frame 1 by the bending force of the elastic arm 17.
The pinion gear 9 supported by the pinion gear 9 is set to maintain meshing with the continuous gear 6 button and the intermittent gear 7.
上記構成において、第２図に明示するように積算計を構
成する文字車５を零復帰させる場合、押圧杆１６を抑圧
動作することにより押圧杆１６の先端が上記筒状ボス１
２に形成されたアーム１５をリセットレバー１４に一体
に形成された弾性腕１７の力に抗して抑圧移動し、上記
アーム１５はリセット用シャフト１１を支点として回動
され、この回動動作に連れてギヤ８訃よびピニオンギヤ
９の保持部材１３も回動されてギヤ８とピニオンギヤ９
は各文字車５の連続ギヤ６釦よび間歇ギヤ７と切り離さ
れるとメもに、さらに筒状ボス１２に突設されたリセッ
トレバー１４が文字車５の一側面に形成されたハートカ
ム１０の周面に当接して押圧し、各文字車５は第３図に
明示するように回転復帰されるものである。In the above configuration, when the character wheel 5 constituting the totalizer is returned to zero as clearly shown in FIG.
The arm 15 formed in the reset lever 14 is moved by suppressing it against the force of the elastic arm 17 formed integrally with the reset lever 14, and the arm 15 is rotated about the reset shaft 11 as a fulcrum. Along with this, the holding member 13 of gear 8 and pinion gear 9 is also rotated, and gear 8 and pinion gear 9 are
When the continuous gear button 6 and the intermittent gear button 7 of each character wheel 5 are separated, a reset lever 14 protruding from the cylindrical boss 12 is connected to the periphery of the heart cam 10 formed on one side of the character wheel 5. When pressed against the surface, each character wheel 5 is rotated back as shown in FIG.
このとき、上記リセットレバー１４に形成された弾性腕
１７の先端側の円弧部を有する当接部１７Ａはリセット
レバー１４の回動移動と弘もにフレーム１の底面を点接
触状態で摺接移動し、リセットレバー１４の回動角度が
増加するに連れて上記当接部１７Ａの摺接移動と＼もに
弾性腕１７の撓み量も除々に大きくなる。At this time, the contact portion 17A having an arcuate portion on the distal end side of the elastic arm 17 formed on the reset lever 14 slides into point contact with the bottom surface of the frame 1 as the reset lever 14 rotates. However, as the rotation angle of the reset lever 14 increases, the sliding movement of the contact portion 17A and the amount of deflection of the elastic arm 17 also gradually increase.
その後、上記押圧杆１６への押圧力を解放すると弾性腕
１７の撓み力により保持部材１３は回動復帰し、ギヤ８
と各ピニオンギヤ９が各文字車５の連続ギヤ６と間歇ギ
ヤ７に噛合形成される。Thereafter, when the pressing force on the pressing rod 16 is released, the holding member 13 returns to rotation due to the bending force of the elastic arm 17, and the gear 8
and each pinion gear 9 is meshed with the continuous gear 6 and intermittent gear 7 of each character wheel 5.
ところで、上記リセットレバー１４に形成された合成樹
脂製の弾性腕１７の当接部１７Ａを常時フレーム１の底
面と点接触状態で当接することにより、上記リセット機
構のリセット時およびその復帰時にむいて当接部１７Ａ
とフレーム１の底面との間の接触による摩擦を極力低く
抑えることができ、上記のリセット動作を円滑に且つ確
実に行なうことができる。By the way, by constantly abutting the contact portion 17A of the elastic arm 17 made of synthetic resin formed on the reset lever 14 in point contact with the bottom surface of the frame 1, it is possible to prevent the contact portion 17A from being exposed when the reset mechanism is reset and when it returns. Contact part 17A
The friction caused by the contact between the frame 1 and the bottom surface of the frame 1 can be suppressed as low as possible, and the above-mentioned reset operation can be performed smoothly and reliably.
また、上記リセット用シャフト１１を支点とする保持部
材１３の回動すなわち弾性腕１７の撓み力による文字車
５側への押圧方向を上記リセットレバー１４によりフレ
ーム１の底面位置に位置規定して保持することにより、
文字車５側と保持部材１３に支承されたギヤ８お・よび
ピニオンギヤ９側との噛み合いを常に規定した位置に噛
合設定することができ、図示しない回転駆動源側からの
回転を円滑に下位桁の文字車５からギヤ８釦よびピニオ
ンギヤ９を介して順次上位桁側の文字車５へと伝達する
ことができるものである。Further, the rotation of the holding member 13 about the reset shaft 11 as a fulcrum, that is, the direction of pressing toward the character wheel 5 by the bending force of the elastic arm 17, is fixed and held at the bottom surface position of the frame 1 by the reset lever 14. By doing so,
The engagement between the character wheel 5 side and the gear 8 and pinion gear 9 sides supported by the holding member 13 can always be set at a prescribed position, and the lower digits can be smoothly rotated from the rotational drive source (not shown). It is possible to sequentially transmit the information from the character wheel 5 of 1 to the character wheel 5 on the higher digit side via the gear 8 button and pinion gear 9.
さらにリセット機構を構成するリセットレバー１４、ギ
ヤ８釦よびピニオンギヤ９を支承する保持部材１３およ
び復帰用の弾性腕１７を筒状ボス１２に一体に合成樹脂
により形成することができ、構成部品を簡素化でき組立
が容易となるものである。Furthermore, the reset lever 14 that constitutes the reset mechanism, the holding member 13 that supports the gear 8 button and the pinion gear 9, and the elastic arm 17 for return can be formed integrally with the cylindrical boss 12 from synthetic resin, simplifying the component parts. This makes it easy to assemble.
第１図は本案装置の一実施例を示す平面図、第２図は第
１図Ａ−Ａ線矢視方向の断面図、第３図は第２図の動作
図、第４図は一実施例の要部の斜視図である。
１・・・フレーム、２・・・文字車シャフト、５・・・
文字車、９・・・ピニオンギヤ、１０・・・・・−トカ
ム、１１・・・リセット用シャフト、１２・・・筒状ボ
ス、１３・・・保持部材、１４Ａ・・・端部、１４・・
・リセットレバー１６・・・押圧杆、１７・・・弾性腕
、１７Ａ・・・当接部。Fig. 1 is a plan view showing one embodiment of the present device, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is an operational diagram of Fig. 2, and Fig. 4 is an example of an embodiment of the device. It is a perspective view of the main part of an example. 1...Frame, 2...Character shaft, 5...
Character wheel, 9... Pinion gear, 10...-Tocam, 11... Reset shaft, 12... Cylindrical boss, 13... Holding member, 14A... End, 14...・
- Reset lever 16...pressing rod, 17...elastic arm, 17A...contact part.
Claims (1)
を文字車シャフトに挿通形威し、該文字車シャフトをフ
レームに架設し、押圧杆の抑圧動作により上記積算計を
連繋動作させて復帰動作を行なうようにしたリセット装
置に卦い、て、上記文字車シャフトと平行してリセット
シャフトを上記フレームに架設し、該シャフトに筒状ボ
スを回動自在に配設し、該・筒状ボスに上記積算計を連
繋動作させるリセットレバーを一体に突出形成するとと
もに、上・記押圧杆と対・設して上記筒状ボスにアーム
を一体に突出形成し、かつ上記リセットレバに弾性腕を
・一体に形成し、・その弾性腕の先端側に球状体あるい
は円柱状などの円弧部を有する当接部を形成し、上記フ
レームの底面に上記弾性腕の撓み力によっでＩＪ４ット
レバーの先端側の基部を上記フレーム、の底面に当接゛
規整したことを特徴とする積算計にお・けるリセット装
置。A totalizer, such as a character wheel or an indicator wheel, which displays sequential additions, is inserted into a character wheel shaft, the character wheel shaft is installed in a frame, and the above-mentioned totalizers are operated in conjunction with each other by the pressing action of the pressing rod to return to normal operation. In addition to the reset device configured to operate, a reset shaft is installed on the frame parallel to the character wheel shaft, a cylindrical boss is rotatably disposed on the shaft, and the cylindrical boss is rotatably disposed on the shaft. A reset lever that connects and operates the totalizer is integrally formed on the boss, and an arm is integrally formed on the cylindrical boss and is provided in pairs with the pressing rod, and an elastic arm is provided on the reset lever. - A contact part having a spherical or cylindrical arc part is formed on the distal end side of the elastic arm, and the IJ4 lever is formed on the bottom surface of the frame by the bending force of the elastic arm. A reset device for a totalizer, characterized in that the base on the tip side is brought into contact with the bottom surface of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11720778U JPS5831246Y2 (en) | 1978-08-25 | 1978-08-25 | Resetting device for totalizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11720778U JPS5831246Y2 (en) | 1978-08-25 | 1978-08-25 | Resetting device for totalizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5535640U JPS5535640U (en) | 1980-03-07 |
| JPS5831246Y2 true JPS5831246Y2 (en) | 1983-07-11 |
Family
ID=29070442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11720778U Expired JPS5831246Y2 (en) | 1978-08-25 | 1978-08-25 | Resetting device for totalizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831246Y2 (en) |
-
1978
- 1978-08-25 JP JP11720778U patent/JPS5831246Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5535640U (en) | 1980-03-07 |
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