WO2010102543A1 - Indicateur de braquage de véhicule - Google Patents

Indicateur de braquage de véhicule Download PDF

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Publication number
WO2010102543A1
WO2010102543A1 PCT/CN2010/070843 CN2010070843W WO2010102543A1 WO 2010102543 A1 WO2010102543 A1 WO 2010102543A1 CN 2010070843 W CN2010070843 W CN 2010070843W WO 2010102543 A1 WO2010102543 A1 WO 2010102543A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
steering
indicator
driving
chassis
Prior art date
Application number
PCT/CN2010/070843
Other languages
English (en)
Chinese (zh)
Inventor
林万才
Original Assignee
Lin Wancai
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 Lin Wancai filed Critical Lin Wancai
Publication of WO2010102543A1 publication Critical patent/WO2010102543A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0215—Determination of steering angle by measuring on the steering column

Definitions

  • the invention relates to a vehicle steering indicator. It belongs to the field of automotive parts technology. Background technique
  • the direction of the car is driven by the steering wheel to drive the steering wheel.
  • the driver turns the steering wheel to control the direction of the car.
  • the steering wheel is also controlled by the steering wheel, so that the steering wheel and the vehicle body remain. There is no angle in the same direction.
  • the object of the present invention is to overcome the deficiencies of the prior art and to provide a vehicle steering indicator that requires only direct attachment to the center of the steering wheel without the need to modify the internal structure of the steering wheel.
  • the utility model relates to a vehicle steering indicator, which comprises a chassis.
  • the center of the chassis is provided with a non-penetrating chassis center hole, and the chassis center is provided with a driving roller.
  • the driving roller is a fan-shaped falling body, a driving wheel and a driving wheel shaft.
  • the fan-shaped falling body is made of a metal material having a relatively high density, and the driving wheel is pressed with a indicating wheel, and the driving wheel is concentric with the indicator wheel.
  • the indicating wheel is provided with a pressing plate, and about 1/4 of one end of the downward side of the pressing plate is provided with a downward transmission axle, and the transmission axle is inner
  • a bearing is mounted on the shaft, the outer ring of the bearing can fix the upper transfer wheel, and the upper transfer wheel is provided with a lower transfer wheel.
  • the upper transfer wheel is integrated with the lower transfer wheel and fixed on the outer ring of the bearing and around the transfer axle.
  • the driving wheel, the indicating wheel, the upper layer transmitting wheel and the lower layer transmitting wheel are all gears, the driving wheel is meshed with the lower layer transmitting wheel, the indicator wheel is engaged with the upper layer transmitting wheel, and the pressing plate is disposed on an upward side
  • the indicator disc is fixedly fixed to the indicator wheel shaft through a central circular hole, and the indicator disc is provided with a marking disc, the marking disc is fixedly fixed to the driving wheel shaft through a central annular protrusion, and the marking disc is provided with a transparent cover .
  • the driving wheel and the fan-shaped falling body are integrally formed and fixed by the driving axle. The driving axle is inserted into the central hole of the chassis center of the chassis.
  • the center of the pressure plate is also provided with a central hole of the pressing plate, and the diameter of the central hole of the pressing plate can be inserted and passed through.
  • the driving wheel axle and the indicating wheel axle, the driving roller and the chassis can rotate relative to each other, the fan-shaped falling body has a certain weight, and the chassis rotates synchronously with the steering wheel. Regardless of how the chassis rotates with the steering wheel, the fan-shaped falling body is always in a falling state due to the gravity of its own weight.
  • the driving roller includes a driving wheel, a driving axle, and a fan-shaped falling body.
  • the driving wheel and the fan-shaped falling body always rotate in the opposite direction to the chassis, that is, when the steering wheel rotates to the right, the chassis also rotates to the right (ie, rotates clockwise), and the fan-shaped falling body is opposite
  • the chassis is rotating counterclockwise, but due to the weight of the fan-shaped falling body, it is always at rest relative to the center of the earth, that is, always downward. Even if the steering wheel surface is not completely in the vertical position, there is a certain angle with the vertical surface. Due to the gravity component, the fan-shaped falling body itself does not always have the downward characteristic, so as not to affect the actual use effect of the vehicle steering indicator.
  • the edge of the indicator disc is provided with a steering indicator, a central center of the indicator disc, the center hole of the indicator disc is used to pass through the driving axle, and the center hole of the indicating disc is fixedly fixed to the indicating axle, and when the chassis rotates with the steering wheel
  • the indicator wheel is also driven to rotate in the same direction as the chassis through the gear drive.
  • the indicator disc also rotates in the same direction as the chassis, and the steering indicator also rotates in the same direction.
  • the marking plate is provided with a steering scale.
  • the center of the marking plate is provided with an annular protrusion downwardly.
  • the marking plate is fixed to the driving axle by an annular protrusion. Therefore, when the steering wheel is rotated anyway, the marking plate is always in a relatively static state.
  • the ratio of the radius R1 of the drive wheel, the radius R2 of the lower transfer wheel, the radius R3 of the upper transfer wheel, and the radius R4 of the indicator wheel, that is, R1: R2: R3: R4 is 20:19:18:21.
  • the ratio of the number of teeth Cl of the driving wheel, the number of teeth C2 of the lower layer transmitting wheel, the number of teeth C3 of the upper transmitting wheel, and the number of teeth of the indicating wheel C4 is C1 : C2 : C3 : C4 is 20 : 19 : 18 : 21.
  • respective gears equipped in this ratio by the meshing relationship thereof, when the steering wheel is rotated in a certain direction, the position indicated by the turning indicator on the rotating indicator disc on the dial is the actual steering wheel.
  • the driver adjusts the steering wheel by the steering indication so that the direction of the steering wheel is in the same line as the vehicle body or the steering wheel is directed to the driver's desired direction.
  • the automotive steering indicator of the present invention has advantages over the prior art:
  • the vehicle steering indicator of the present invention adopts a sticking and fixing type, and does not need to change any structure, shape and position of the steering wheel, as long as the invention is pasted and fixed at the center position of the steering wheel, when the steering wheel is rotated, the invention can be according to a certain law. Accurately display the angle of rotation of the steering wheel, which is convenient, intuitive, accurate and reliable;
  • the internal structure of the automobile steering indicator of the present invention requires only two sets of mutually meshing gears and accessory parts, so that the structure is simple, easy to manufacture, low in cost, and convenient to install.
  • the automobile steering indicator of the invention is provided with a marking plate part, and the marking plate can be integrated with the automobile trademark logo on the steering wheel of the existing automobile, and is directly fixed at the position of the original steering wheel automobile trademark mark, without changing the internal structure of the steering wheel.
  • the driver is provided with a humanized steering indicator and a dynamic car logo.
  • FIG. 1 is a schematic diagram of an initial state of a chassis of a vehicle steering indicator of the present invention
  • FIG. 2 is a schematic diagram showing the counterclockwise rotation of the chassis of the automobile steering indicator of the present invention
  • FIG. 3 is a structural diagram of a car steering indicator when the indicator disc, the dial, and the transparent cover are not installed in the present invention
  • FIG. 4 is a cross-sectional view showing the structure of a vehicle steering indicator without a dial, a dial, and a transparent cover;
  • FIG. 5 is a structural view of a steering indicator chassis of the present invention.
  • Figure 6 is a structural view of a driving steering wheel of a vehicle steering indicator of the present invention.
  • Figure 7 is a structural diagram of a vehicle steering indicator dial of the present invention.
  • Figure 8 is a structural view of the steering indicator dial of the automobile of the present invention.
  • Figure 9 is a structural view of a car steering indicator pressure plate of the present invention.
  • Figure 10 is a structural view of a transparent cover of a car steering indicator of the present invention.
  • Figure 11 is a view showing the state of the indicator disc and the indicator disc when the steering wheel is in line with the vehicle body in the straight line of the steering indicator of the present invention
  • Figure 12 is a view showing the state of the indicator disc and the dial when the steering wheel is rotated 360 degrees counterclockwise and the steering wheel is turned 36 degrees by the steering indicator of the present invention
  • Fig. 13 is a view showing the state of the indicator disc and the dial when the steering wheel is rotated clockwise by 600 degrees and the steering wheel is turned right by 60 degrees, that is, the right turn is the maximum position.
  • An automobile steering indicator as shown in FIG. 1 to FIG. 10, includes a chassis 1, a chassis 1 is connected to a driving roller, and the driving roller is a fan-shaped falling body 5, a driving wheel 6, and a driving axle 7, and is driven.
  • the center of the motorbike is the driving wheel 6, and the driving wheel 6 is connected to the fan-shaped falling body 5 through the driving axle 7.
  • the indicating wheel 8 is pressed on the driving wheel 6, and the pressing plate 13 is arranged on the indicating wheel 8, and the lower end of the pressing plate 13 is at one end 1
  • the upper transfer wheel 11 is disposed at the /4
  • the lower transfer wheel 10 is disposed under the upper transfer wheel 11
  • the drive wheel 6 is engaged with the lower transfer wheel 10
  • the indicator wheel 8 is engaged with the upper transfer wheel 11
  • the indicator plate 16 is disposed on the pressure plate 13 16 is provided with a marking plate 19, and a transparent cover 22 is disposed on the marking plate 19.
  • the fan-shaped falling body 5 on the driving roller is made of a large-density metal material, so that the fan-shaped falling body 5 has a certain weight.
  • the edge of the indicating plate 16 is provided with a turning indicator 17 and a center hole 18 for the central setting plate.
  • the indicator dial 19 is provided with a steering scale 20.
  • the driving wheel 6 has a radius R1, a lower transmitting wheel 10 radius R2, an upper transmitting wheel 11 radius R3, and a indicating wheel 8 radius R4.
  • the gear modulus is the same value
  • the gear tooth ratio is Radius ratio.
  • the chassis 1 is integrated with the steering wheel.
  • the rotation angle be Dx, that is, the steering wheel and the chassis 1 both rotate the Dx angle counterclockwise, and Dx is a negative value.
  • Dx, Dy is the absolute rotation angle
  • Dl, D2, and D3 are the relative rotation angles.
  • the absolute position and direction of the fan-shaped falling body 5 are kept downward. According to the relative movement of the fan-shaped falling body 5 and the chassis 1, the angle of the fan-shaped falling body 5 relative to the chassis 1 is D1:
  • the upper transfer wheel 11 and the lower transfer wheel 10 are rotated at an angle relative to the transfer axle 14
  • the rotation angle of the indicator wheel 8 relative to the chassis 1 is D3:
  • the ratio of the radius R1 of the driving wheel 6, the radius R2 of the lower layer transmitting wheel 10, the radius R3 of the upper transmitting wheel 11, the radius R4 of the indicating wheel 8, that is, R1 : R2 : R3 : R4 is 20 : 19 : 18 : 21.
  • Equation 6 Dx X 0. 098 6 According to Equation 6, it can be known that the direction of rotation of the indicator wheel 8 and the indicator disk 16 is the same as the direction of rotation of the steering wheel, both counterclockwise and in the same direction as the steering wheel (front wheel of the car).
  • the steering ratio of the steering wheel to the steering wheel is about 1:10, that is, the steering ratio of the dial 16 to the steering wheel of the present invention is 0. 098, and the actual steering angle error is: (0. 100-0. 098) I 0. 100
  • 2. 0%
  • the steering ratio can be matched by adjusting the gear tooth (or radius) ratio. If the steering ratio is 1:9, that is, the steering ratio is 0.111, then Rl: R2: R3: R4 is 18: 17: 16: 19, according to Equation 5, the steering ratio of the present invention is:
  • the steering ratio of the present invention is:
  • gear ratios can be selected, which can make the error control within the acceptable range of the driver's visual sense.
  • the chassis 1 is prepared, and two mounting gaps 3 corresponding to the width of the pressure plate 13 are symmetrically disposed on the chassis 1.
  • the bottom center of the chassis 1 is provided with a chassis center hole 2 corresponding to the diameter of the driving wheel axle, which will drive the motorized pulley
  • the driving axle 7 is inserted into the center hole 2 of the bottom center of the bottom of the chassis 1, and ensures that the driving axle 7 is freely rotatable. Since the driving roller is an integral structure composed of the fan-shaped falling body 5, the driving wheel 6, and the driving axle 7, when the chassis 1 rotates At the same time, the driving roller and the chassis are rotated in opposite directions with respect to the chassis.
  • the indicator axle 9 is then placed on the outside of the drive axle 7 to make it flexible, and the drive axle 7 is higher than the indicator axle 9.
  • the upper transfer wheel 11 and the lower transfer wheel 10 are integrally mounted on the outer ring of the transmission wheel bearing 12, and the inner ring of the transmission wheel bearing 12 is fixedly mounted on the transmission axle 14 at about 1/4 of the end of the pressure plate 13
  • the upper transfer wheel 11 and the lower transfer wheel 10 are integrally rotated around the transfer axle 14 through the transfer wheel bearing 12.
  • the platen 13 is then placed on the drive axle 7 and the indicator axle 9 through the center plate 15 of the platen at its center position, and the upper transfer wheel 11 and the lower transfer wheel 10 are below the pressure plate 13, while the drive wheel 6 is meshed with the lower transfer wheel 10.
  • the indicator wheel 8 is engaged with the upper transfer wheel 11, the length of the pressure plate 13 is exactly the diameter of the chassis 1, and the width of the pressure plate 13 is just placed on the two symmetrically disposed mounting gaps 3 on the outer edge of the chassis 1.
  • the indicator disk 16 is then mounted on the indicator axle 9 and the indicator disk center hole 18 indicating the center of the disk 16 is placed over the indication
  • the axle 9 is attached and fixed so that the indicator disk 16 is integrated with the indicator wheel 8 through the indicator axle 9 such that when the chassis 1 is rotated, the indicator wheel 8 rotates in the same direction, and the indicator disk 16 also rotates in the same direction.
  • the marker disk 19 is attached to the driving wheel axle by the central annular convex portion of the central convex portion 21 through the marking plate of the middle portion thereof, so that the marking plate 19 is integrated with the driving roller through the driving axle 7. Therefore, when the chassis 1 is rotated, both the dial 19 and the driving roller protect the relatively stationary state.
  • the transparent cover 22 is placed on the upper edge of the chassis 1, and the transparent cover 22 and the chassis 1 are tightly covered and firmly adhered by the transparent cover protrusions 23 and the mounting gaps 3 of the upper edge of the chassis 1.
  • the automobile steering indicator of the present invention is formed.
  • the steering indicator 17 on the indicator plate must be aligned with the marker point 4 directly in front of the chassis.
  • the bottom of the assembled invention is firmly attached to the center of the steering wheel of the automobile, and when it is placed, it is determined that the front position of the steering wheel is in line with the vehicle body.
  • the steering indicator 17 on the adjustment dial 16 is directed forward, if not in front, the indicator can be rotated, the steering indicator 17 is rotated clockwise when the left finger is turned, and the steering indicator 17 is rotated counterclockwise when the right finger is turned so that the steering indicator 17 is pointing straight ahead. In the same direction as the vehicle body, the steering indicator 17 coincides with the center position of the steering scale 20 on the dial.
  • the state at this time is the initial state.
  • the steering indicator 17 points directly in front, and also points to the center of the steering scale 20 on the marking plate. position.
  • the dial 16 is rotated counterclockwise in absolute rotation, and the rotation angle is 35. 28°, and the turning indicator 17 is directed to the left rotation position of the dial 19 .
  • the absolute rotation of the indicator disc rotates clockwise, the rotation angle is 58.80°, and the steering indication is directed to the right of the dial to rotate one and a half more maximum positions.
  • the driving of the camel wheel since the driving of the camel wheel has a certain weight, while rotating the steering wheel, the driving of the camel wheel is in an absolute downward position due to gravity and is reversely rotated with respect to the steering wheel, thereby
  • the internal structure is driven to make the steering indicator 17 on the indicator disk 16 point to the angle of the steering wheel of the automobile, thereby overcoming the angle of the steering wheel of the automobile and the angle of the vehicle body when the steering wheel of the automobile is rotated, that is, It overcomes the problem that it is difficult to grasp the actual steering direction of the steering wheel of the car when parking is performed, and the beginner's inconsistency in the steering relationship between the steering wheel and the steering wheel is easy to cause the defect of driving error judgment.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

La présente invention concerne un indicateur de braquage de véhicule qui comprend un châssis (1) dont le centre est raccordé à un tourbillon moteur. Le tourbillon moteur a la forme d'une structure solidaire composée d'un corps à affaissement sectoriel (5), d'une roue motrice (6) et d'un essieu de roue motrice (7). La roue motrice (6) est située au centre du tourbillon moteur et est raccordée au corps à affaissement sectoriel (5) par l'essieu de roue motrice (7). Une roue indicatrice (8) est appuyée sur la roue motrice (6) et une plaque de pression (13) est située au-dessus de la roue indicatrice (8). Une roue de transmission supérieure (11) est disposée en la position ¼ à partir d'une extrémité d'une surface descendante de la plaque de pression (13). Une roue de transmission inférieure (10) est disposée au-dessous de la roue de transmission supérieure (11). La roue motrice (6) est en prise avec la roue de transmission inférieure (10), et la roue indicatrice (8) est en prise avec la roue de transmission supérieure (11). Un disque indicateur est disposé au-dessus de la plaque de pression (13). Un disque de repérage est disposé au-dessus du disque indicateur et un couvercle transparent (22) est disposé au-dessus du disque de marquage. Le bord du disque indicateur est doté d'un repère de braquage et son centre est doté d'un trou central de disque indicateur. Le disque de repérage est doté d'une échelle de braquage. L'indicateur de braquage du véhicule est collé fortement sur la position centrale d'un volant. La rotation du volant peut amener les structures intérieures à fonctionner, amenant le repère de braquage à indiquer l'angle selon lequel tourne le volant du véhicule, et surmontant le phénomène d'angle de braquage incertain.
PCT/CN2010/070843 2009-03-13 2010-03-03 Indicateur de braquage de véhicule WO2010102543A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2009100799174A CN101492070A (zh) 2009-03-13 2009-03-13 汽车转向指示器
CN200910079917.4 2009-03-13

Publications (1)

Publication Number Publication Date
WO2010102543A1 true WO2010102543A1 (fr) 2010-09-16

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Application Number Title Priority Date Filing Date
PCT/CN2010/070843 WO2010102543A1 (fr) 2009-03-13 2010-03-03 Indicateur de braquage de véhicule

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CN (1) CN101492070A (fr)
WO (1) WO2010102543A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114291162A (zh) * 2021-12-22 2022-04-08 临朐弘泰汽车配件有限公司 一种带有计数功能的方向盘

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101492070A (zh) * 2009-03-13 2009-07-29 林万才 汽车转向指示器
CN102785696A (zh) * 2011-05-19 2012-11-21 昆达电脑科技(昆山)有限公司 车轮定位指示装置
CN111469920A (zh) * 2019-01-24 2020-07-31 刘培越 一种汽车方向盘转动角度指示器
CN112298356A (zh) * 2020-11-18 2021-02-02 刘洪兵 一种汽车轮胎方向指示器
CN115230808B (zh) * 2022-07-05 2023-09-15 嘉兴市金潼电子股份有限公司 一种电动童车的转向控制结构及应用该结构的电动童车

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839567A (ja) * 1981-09-04 1983-03-08 Toshiro Hirota 操向表示装置
JPS58145537A (ja) * 1982-02-25 1983-08-30 Niles Parts Co Ltd 自動車のタイヤ方向表示装置
JPS58170673A (ja) * 1982-04-01 1983-10-07 Niles Parts Co Ltd 車輛におけるタイヤ方向表示装置
CN2219832Y (zh) * 1995-04-03 1996-02-14 黄金来 汽车前轮方向及角度指示器
KR20050092618A (ko) * 2004-03-16 2005-09-22 김융기 스티어링휠 조향각 표시장치
WO2006011146A2 (fr) * 2004-07-27 2006-02-02 Tenitek Ltd. Indicateur pour un volant de manoeuvre
CN2820651Y (zh) * 2005-08-12 2006-09-27 陈青 汽车前轮方向指示器
CN101492070A (zh) * 2009-03-13 2009-07-29 林万才 汽车转向指示器
CN201380870Y (zh) * 2009-03-13 2010-01-13 林万才 汽车转向指示器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839567A (ja) * 1981-09-04 1983-03-08 Toshiro Hirota 操向表示装置
JPS58145537A (ja) * 1982-02-25 1983-08-30 Niles Parts Co Ltd 自動車のタイヤ方向表示装置
JPS58170673A (ja) * 1982-04-01 1983-10-07 Niles Parts Co Ltd 車輛におけるタイヤ方向表示装置
CN2219832Y (zh) * 1995-04-03 1996-02-14 黄金来 汽车前轮方向及角度指示器
KR20050092618A (ko) * 2004-03-16 2005-09-22 김융기 스티어링휠 조향각 표시장치
WO2006011146A2 (fr) * 2004-07-27 2006-02-02 Tenitek Ltd. Indicateur pour un volant de manoeuvre
CN2820651Y (zh) * 2005-08-12 2006-09-27 陈青 汽车前轮方向指示器
CN101492070A (zh) * 2009-03-13 2009-07-29 林万才 汽车转向指示器
CN201380870Y (zh) * 2009-03-13 2010-01-13 林万才 汽车转向指示器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114291162A (zh) * 2021-12-22 2022-04-08 临朐弘泰汽车配件有限公司 一种带有计数功能的方向盘
CN114291162B (zh) * 2021-12-22 2023-06-06 临朐弘泰汽车配件有限公司 一种带有计数功能的方向盘

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