KR950004932Y1 - Speed indicator - Google Patents
Speed indicator Download PDFInfo
- Publication number
- KR950004932Y1 KR950004932Y1 KR2019930014204U KR930014204U KR950004932Y1 KR 950004932 Y1 KR950004932 Y1 KR 950004932Y1 KR 2019930014204 U KR2019930014204 U KR 2019930014204U KR 930014204 U KR930014204 U KR 930014204U KR 950004932 Y1 KR950004932 Y1 KR 950004932Y1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- arm
- counter
- mileage
- vehicle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/06—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure
- B60K31/10—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means
Abstract
내용 없음.No content.
Description
제1도는 일반적인 속도계의 사시도.1 is a perspective view of a general speedometer.
제2도는 종래 카운터기어의 측면도.2 is a side view of a conventional counter gear.
제3도는 본고안의 측면도.3 is a side view of this draft.
제4도는 본고안의 단면도.4 is a cross-sectional view of the present proposal.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
100 : 구동케이블 200 : 카운터기어100: drive cable 200: counter gear
210 : 보스 220 : 아암210: boss 220: arm
221 : 보조아암 300 : 카운터휠221: secondary arm 300: counter wheel
310 : 내경기어310: Internal Gear
본 고안은 자동차의 속도계용 주행거리 카운터장치에 관한 것으로서, 특히 복수개의 카운터휠을 구동하는 카운터기어의 아암을 2단으로 형성하여 아암에 작용하는 카운터휠의 구동력을 분산함으로서 아암의 파손을 방지한 자동차의 속도계용 주행거리 카운터장치에 관한 것이다. 일반적으로 속도계는 자동차의 시속과 주행거리 등이 표시되는 것으로, 이러한 속도계는 제1도에 도시한 바와같이 자동차 변속장치의 메인 샤프트와 치합되는 플렉시블한 구동케이블(100)이 지침구동부(110)에 연결되고 한편 구동케이블(100)과 결합된 연결기어(130)가 카운터기어(200)와 치합된 상태에서, 상기 카운터기어(200)가 복수개의 카운터휠(300)을 순차적으로 구동시켰다.The present invention relates to a mileage counter device for a speedometer of an automobile. In particular, the arm of a counter gear for driving a plurality of counter wheels is formed in two stages to distribute the driving force of the counter wheel acting on the arm, thereby preventing damage to the arm. The present invention relates to a mileage counter device for a speedometer of a vehicle. In general, the speedometer displays the speed and mileage of the vehicle, and the speedometer includes a flexible drive cable 100 engaged with the main shaft of the vehicle transmission as shown in FIG. 1 to the guide driver 110. In a state in which the connecting gear 130 coupled to the driving cable 100 is engaged with the counter gear 200, the counter gear 200 sequentially drives the plurality of counter wheels 300.
한편 눈금판(120) 상부의 지침(121)이 지침구동부(110)로 인하여 차속에 따라 회전을 하면서 차속을 나타내고, 눈금판(120)에 천공된 투시공(122)을 통하여 카운터휠(300)의 외주연에 인쇄된 숫자가 표출되어 주행거리를 나타낸다.Meanwhile, the guide 121 of the upper part of the scale plate 120 shows the vehicle speed while rotating according to the vehicle speed due to the guide driver 110, and the outside of the counter wheel 300 through the see-through hole 122 drilled on the scale plate 120. The number printed on the star is displayed to indicate the distance traveled.
상기와 같이 구성된 속도계에서 주행거리를 카운팅하는 카운터장치중 카운터휠을 구동시키는 카운터기어가 제2도에 도시한 바와같이 카운터기어(200)의 일측으로 돌출한 보스(210)의 외주연 상, 하부 양측에 아암(220)을 형성하고 이 이암(220)이 카운터휠(300)의 일측에 형성한 내경기어(미도시)에 걸리도록 되어있다.As shown in FIG. 2, a counter gear for driving a counter wheel among the counter devices for counting the mileage in the speedometer configured as described above is upper and lower periphery of the boss 210 protruding to one side of the counter gear 200. Arms 220 are formed on both sides, and the arm 220 is caught by an inner diameter gear (not shown) formed on one side of the counter wheel 300.
상기와 같이 구성된 종래의 카운터기어는 자동차가 전진하면 구동케이블(100)의 회전력이 연결기어(130)을 따라 카운터기어(200)에 전달되고 그 정회전이 아암(220)을 통하여 카운터휠(300)의 내경기어에 전달된다. 따라서 복수개의 카운터휠(300)이 순차적으로 회전을 하면 그 외주면에 인쇄된 숫자가 문자판(120)의 투시공(122)을 따라 외부로 표출되어 자동차의 주행거리를 알수 있는 것이다.In the conventional counter gear configured as described above, when the vehicle moves forward, the rotational force of the drive cable 100 is transmitted to the counter gear 200 along the connecting gear 130, and the forward rotation of the counter wheel 300 is carried out through the arm 220. ) Is delivered to the internal gear. Therefore, when the plurality of counterwheel 300 rotates sequentially, the numbers printed on the outer circumferential surface thereof are displayed to the outside along the see-through hole 122 of the dial 120 to know the driving distance of the vehicle.
한편, 상기 카운터기어(200)는 자동차가 후진할때 역회전을 하게되며, 이때 아암(220)이 카운터휠(300)의 내경기어에서 헛돌리게 되어 카운터휠이 회전되지 않게한다.On the other hand, the counter gear 200 is rotated in reverse when the vehicle is retracted, and the arm 220 is turned from the inner gear of the counter wheel 300 so that the counter wheel does not rotate.
이로서 후진시에는 주해거리가 가산되지 않는 것이다.As a result, the distant distance is not added when reversing.
그러나 상기 카운터기어(200)가 역회전시 아암(220)과 카운터휠의 내경기어가 서로 헛돌면서 충돌하게 되어 아암은 파손될 우려가 있었다.However, when the counter gear 200 reversely rotates, the arm 220 and the internal gear of the counter wheel collide with each other while colliding with each other, and the arm may be damaged.
한편 아암(220)이 내경기어의 일측에 편중되어 치합되 있기 때문에 카운터휠의 구동이 자연스럽지 않은 등의 문제가 있었다.On the other hand, since the arm 220 is biased and engaged on one side of the inner gear, there is a problem that the driving of the counter wheel is not natural.
본고안은 상기의 점을 감안하여 안출한 것으로서, 아암에 작용하는 카운터휠의 구동력을 분산함으로서 아암의 파손을 방지한 자동차의 속도계용 주행거리 카운터장치를 제공함에 있다.The present invention has been made in view of the above point, and it is to provide a mileage counter device for a vehicle speedometer which prevents the breakage of the arm by dispersing the driving force of the counterwheel acting on the arm.
상기의 목적을 달성하기 위한 본고안은 특수개 배열되는 적산 카운터휠의 일측 내경기어와 치합되도록 카운터기어의 보스양측에 아암을 형성함에 있어서, 상기 각 아암을 내경기어의 내측과 치합되게 보스 양측에 형성하고 각 아암의 내측하부로 보조아암을 형성하여 내경기어의 외측과 치합되게 한 특징이 있다.In order to achieve the above object, the subject of the present invention is to form arms on both sides of the boss of the countergear gear so as to be engaged with one inner race gear of the specially arranged integrated counter wheel, and each of the arms on both sides of the boss to engage the inner race gear. And an auxiliary arm formed at the inner bottom of each arm so as to be engaged with the outside of the inner diameter gear.
이하 본고안의 바람직한 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제3도는 본 고안의 측면도로서, 카운터기어(200)의 일측에 돌출한 보스(210)의 외주연 상, 하부 양측에 아암(220)을 형성하고 상기 각 아암(220)의 내측으로 보조아암(221)을 형성한다.3 is a side view of the present invention, the upper arm and the outer periphery of the boss 210 protruding on one side of the countergear 200 to form an arm 220 and the secondary arm (inside) of each arm 220 ( 221 is formed.
제4도는 본 고안의 단면도로서, 상기 각 아암(220)은 카운터휠(300)의 일측 내경기어(310)의 내측에 위치하게 형성하고, 상기 각 보조아암(221)은 외측에 위치하도록 형성한다.4 is a cross-sectional view of the present invention, wherein each arm 220 is formed to be located inside the one inner diameter gear 310 of the counter wheel 300, and each auxiliary arm 221 is formed to be located outside. .
상기와 같이 구성한 본고안의 주행거리 카운팅과정을 설명하면, 제1도에서와 같이 자동차가 전진할때의 회전력이 구동케이블(100)에 전달하면 지침구동부(110)에 의해 지침(121)이 회전되어 차속이 눈금판(120)에 나타난다.Referring to the mileage counting process of the present invention configured as described above, as shown in FIG. 1, when the rotational force is transmitted to the drive cable 100 as the vehicle moves forward, the guide 121 rotates by the guide driver 110. The vehicle speed is shown on the scale plate 120.
한편 연결기어(130)을 통하여 카운터기어(200)가 정, 회전하면 제3도에서와 같이 아암(220)과 보조아암(221)에 의하여 내경기어(310)가 함께 회전을 하여 각 카운터휠(300)이 순차적으로 회전된다.On the other hand, if the counter gear 200 is rotated forward and backward through the connecting gear 130, as shown in FIG. 300 is rotated sequentially.
이때 이들의 외주연에 인쇄된 숫자가 눈금판(120)의 투시공(122)으로 표출되어 차의 주행거리를 알수 있다.At this time, the numbers printed on the outer circumference thereof are displayed in the see-through hole 122 of the scale plate 120 to know the driving distance of the car.
한편 자동차가 후지할때에는 그 회전력이 구동케이블(100)과 연결기어(130)를 통하여 카운터기어(200)에 전달된다.Meanwhile, when the vehicle is Fuji, the rotational force is transmitted to the counter gear 200 through the driving cable 100 and the connecting gear 130.
이때 카운터기어(200)가 역회전을 하면 아암(220)과 보조아암(221)이 내경기어(310)에서 헛돌게됨에 따라 카운터휠(300)이 회전되지 않는다.At this time, when the counter gear 200 rotates in reverse, the counter wheel 300 does not rotate as the arm 220 and the auxiliary arm 221 turn away from the inner gear 310.
따라서 후진시의 주행거리는 자동차 주행거리에 가산되지 않는 것이다. 상기 과정에서 아암(220)과 보조아암(221)이 2중으로 내경기어(310)와 치합되 있고 또한 내경기어(310)의 내, 외측에 균등하게 치합되 있으므로 카운터휠(300)이 일측으로 편중됨이 없이 정숙하게 원활히 회전된다.Therefore, the mileage at the time of reverse is not added to the car mileage. In the above process, the arm 220 and the auxiliary arm 221 are dually engaged with the inner diameter gear 310 and are evenly engaged with the inner and outer sides of the inner diameter gear 310 so that the counter wheel 300 is biased to one side. It rotates smoothly and quietly
또한 자동차의 역회전시 아암 및 보조아암이 내경기어에서 동시에 헛돌기 때문에 어느한 아암이 파손되더라도 다른 아암이 주행거리를 가산하는데 지장이 없다.In addition, since the arm and the sub-arm rotate at the same time in the inner gear when the car is rotating, the other arm does not interfere with the mileage even if one arm is broken.
이상에서와 같이 본고안에 따르면 카운터휠을 구동하는 카운터기어와 아암이 2단으로 형성되 있으므로 카운터휠을 구동하는데 따르는 힘이 분산되어 파손의 우려가 적어지는 효과가 있는 유용한 고안이다.As described above, according to the present invention, since the counter gear and the arm for driving the counter wheel are formed in two stages, it is a useful design having the effect of reducing the risk of breakage by dispersing the force of driving the counter wheel.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930014204U KR950004932Y1 (en) | 1993-07-28 | 1993-07-28 | Speed indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930014204U KR950004932Y1 (en) | 1993-07-28 | 1993-07-28 | Speed indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950003471U KR950003471U (en) | 1995-02-16 |
| KR950004932Y1 true KR950004932Y1 (en) | 1995-06-19 |
Family
ID=19360048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930014204U KR950004932Y1 (en) | 1993-07-28 | 1993-07-28 | Speed indicator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950004932Y1 (en) |
-
1993
- 1993-07-28 KR KR2019930014204U patent/KR950004932Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950003471U (en) | 1995-02-16 |
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