CN210426388U - Racing car wheel inclination angle and toe angle measuring device - Google Patents
Racing car wheel inclination angle and toe angle measuring device Download PDFInfo
- Publication number
- CN210426388U CN210426388U CN201921497424.8U CN201921497424U CN210426388U CN 210426388 U CN210426388 U CN 210426388U CN 201921497424 U CN201921497424 U CN 201921497424U CN 210426388 U CN210426388 U CN 210426388U
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- toe
- pointer
- inclination
- wheel
- mounting table
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Abstract
The utility model discloses a racing car wheel inclination and toe measuring device, which comprises a horizontal measuring table consisting of an installation table and a plurality of adjusting legs arranged at the bottom of the installation table and used for adjusting the height of the installation table, a wheel center centering bracket and a toe scale bracket which are vertically arranged in a cross shape are arranged on the installation table, and a center marking pointer is arranged at the cross center of the wheel center centering bracket and the toe scale indicating plate; the wheel center centering device is simple in structure, convenient and fast to measure, measuring lines are arranged on the mounting table, alignment measurement is facilitated, and measuring efficiency is improved.
Description
Technical Field
The utility model belongs to vehicle measuring tool, concretely relates to cycle racing wheel inclination and toe measuring device.
Background
The tire is a main contact part between a racing car and the ground, and forces required for starting, braking, and cornering of the racing car are all obtained from the ground through the tire, so that the posture of the tire plays a crucial role in racing, and the tire must be mounted according to design values when the wheel is assembled.
At present, no special four-wheel aligner is equipped for racing cars, and most of motorcades are judged by naked eyes or measured by a 'wire drawing method' during training. The dip angle and the toe angle of the formula car are generally within 5 degrees, the formula car cannot be judged by naked eyes basically, the error is large, the pull line method has high requirements on the field, needs ground level and is difficult to search on the flat ground of the field, so the pull line method is only suitable for indoor training and has limitation.
In the training stage of the chassis, the inclination angle and toe angle of the tire need to be measured and adjusted continuously to find the optimal wheel positioning parameters, so that the performance of the racing car can be better exerted. Therefore, it is important to design a device for rapidly measuring the toe angle and the inclination angle of the wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cycle racing wheel inclination and toe measuring device to overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for measuring the inclination angle and the toe angle of a wheel of a racing car comprises a horizontal adjusting table and an angle measuring frame;
the horizontal adjusting platform comprises an installation platform and a plurality of adjusting legs which are arranged at the bottom of the installation platform and used for adjusting the height of the installation platform;
the angle measuring frame comprises a wheel center centering support and a toe angle scale support, and the wheel center centering support and the toe angle scale support are vertically arranged in a cross shape; the center of the wheel center centering support and the cross center of the toe angle scale support are provided with center marking pointers; the wheel center centering bracket is vertically fixed on the mounting table; the wheel center centering support is provided with an inclination angle pointer, the upper end of the wheel center centering support is provided with an inclination angle scale indicating disc positioned on one side of the inclination angle pointer, the initial position of the inclination angle pointer is vertical to the plane where the upper end surface of the mounting table is positioned, and the inclination angle pointer points to the zero-degree position of the inclination angle scale indicating disc at the initial position; a toe angle scale indicator is arranged on the toe angle scale support, a toe angle scale indicating disc positioned on one side of the toe angle indicator is arranged at one end of the toe angle scale support, and the initial position of the toe angle indicator points to the zero-degree position of the toe angle scale indicating disc; the upper surface of the mounting table is provided with a measuring line, and the mounting table is positioned on a plane where the initial positions of the toe indicator and the inclination indicator are positioned.
Furthermore, the plane of the toe angle scale indicating disc is parallel to the plane of the upper end face of the mounting table, the radian scale is arranged on the toe angle scale indicating disc, and the plane of the dip angle scale indicating disc is perpendicular to the plane of the initial position of the toe angle pointer and the dip angle pointer of the mounting table and the plane of the upper end face of the mounting table.
Furthermore, the adjusting legs adopt adjusting bolt structures.
Furthermore, two gradienters which are perpendicular to each other and used for adjusting the levelness of the mounting table are mounted on the side wall of the mounting table.
Furthermore, the bottom of the wheel center centering support is fixed on the mounting table through bolts.
Furthermore, a positioning groove is formed in the mounting table, a horizontal cushion block is arranged in the positioning groove, and the horizontal cushion block is arranged in the positioning groove in a sliding mode.
Furthermore, the length of the center mark pointer is adjustable, the center mark pointer adopts a nut pointer structure, a threaded hole is formed in the wheel center centering support, the nut pointer structure is in threaded connection with the threaded hole, and a rotating button used for adjusting the extending length of the nut pointer is arranged on the nut pointer.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model relates to a racing car wheel inclination and toe measuring device, which utilizes a mounting table and a plurality of adjusting legs arranged at the bottom of the mounting table and used for adjusting the height of the mounting table to form a horizontal measuring table, then a wheel center centering bracket and a toe scale bracket which are vertically arranged in a cross shape are arranged on the mounting table, and a center marking pointer is arranged at the cross center of the wheel center centering bracket and the toe scale indicating plate; be equipped with the inclination pointer on the wheel center centering support, wheel center centering support upper end is equipped with the inclination scale indicating dial that is located inclination pointer one side, be equipped with the toe pointer on the toe scale support, toe scale support one end is equipped with the toe scale indicating dial that is located toe pointer one side, thereby utilize the inclination pointer and the toe pointer and the volume of awaiting measuring wheel end face contact that set up perpendicularly, thereby rotate the wheel and realize the measurement of wheel inclination and toe, this device simple structure, measure convenient and fast, set up the survey line on the mount table, be convenient for aim at the measurement, adopt this device can measure the toe and the inclination of vehicle simultaneously, moreover, the steam generator is simple in structure, and high measurement efficiency.
Furthermore, the adjusting legs adopt adjusting bolt structures, so that the structure is simple, and the adjustment is convenient and fast.
Furthermore, the installation platform lateral wall is installed two spirit levels that are used for adjusting the installation platform levelness that mutually perpendicular set up, is convenient for the regulation of installation platform roughness.
Furthermore, the bottom of the wheel center centering support is fixed on the mounting table through bolts, so that the wheel center centering support is convenient to mount and dismount.
Furthermore, a positioning groove is formed in the mounting table, a horizontal cushion block is arranged in the positioning groove, and the horizontal cushion block is arranged in the positioning groove in a sliding mode and is suitable for measuring tires of different specifications.
Furthermore, the length of the center mark pointer is adjustable, the center of the tire is ensured to be aligned with the center mark pointer, and the measurement precision is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is the structure diagram of the angle measuring stand of the present invention.
Fig. 5 is a schematic diagram of the structure of the scale indicating dial of the present invention.
Wherein, 1, leg adjustment; 2. an installation table; 3. measuring a line; 4. a bolt; 5. the wheel center is centered on the bracket; 6. a tilt angle pointer; 7. an inclination angle scale indicating dial; 8. a wheel; 9. a level gauge; 10. a toe angle scale indicating dial; 11. a toe scale support; 12. a toe pointer; 13. a center mark pointer; 14. and a horizontal cushion block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1 to 5, a racing car wheel inclination and toe measuring apparatus includes a horizontal adjusting stand and an angle measuring stand;
the horizontal adjusting platform comprises an installation platform 2 and a plurality of adjusting legs 1 which are arranged at the bottom of the installation platform 2 and used for adjusting the height of the installation platform;
the angle measuring frame comprises a wheel center centering support 5 and a toe angle scale support 11, and the wheel center centering support 5 and the toe angle scale support 11 are vertically arranged in a cross shape; the centers of the wheel center centering bracket 5 and the cross center of the toe angle scale bracket 11 are provided with a center marking pointer 13; the wheel center centering bracket 5 is vertically fixed on the mounting table 2;
the wheel center centering support 5 is provided with an inclination angle pointer 6, the upper end of the wheel center centering support 5 is provided with an inclination angle scale indicating disc 7 positioned on one side of the inclination angle pointer 6, the initial position of the inclination angle pointer 6 is vertical to the plane where the upper end surface of the mounting table 2 is positioned, and the inclination angle pointer 6 points to the zero-degree position of the inclination angle scale indicating disc 7 at the initial position;
a toe angle pointer 12 is arranged on the toe angle scale support 11, a toe angle scale indicating disc 10 positioned on one side of the toe angle pointer 12 is arranged at one end of the toe angle scale support 11, and the initial position of the toe angle pointer 12 points to the zero-degree position of the toe angle scale indicating disc 10; the upper surface of the mounting table 2 is provided with a measuring line 3, and the mounting table 2 is positioned on a plane where the initial positions of the toe indicator 12 and the inclination indicator 6 are located;
the plane of the toe angle scale indicating disc 10 is parallel to the plane of the upper end face of the mounting table 2, the radian scale lines are arranged on the toe angle scale indicating disc 10, and the plane of the dip angle scale indicating disc 7 is perpendicular to the plane of the mounting table 2 at the initial positions of the toe angle pointer 12 and the dip angle pointer 6 and the plane of the upper end face of the mounting table 2.
The adjusting legs 1 adopt adjusting bolt structures, and adjusting bolts and nuts are arranged downwards or upwards; the mounting table 2 is in threaded connection and used for adjusting the levelness of the mounting table 2;
the bottom of the wheel center centering bracket 5 is fixed on the mounting table 2 through a bolt 4.
A positioning groove is formed in the mounting table 2, a horizontal cushion block 14 is arranged in the positioning groove, and the horizontal cushion block is arranged in the positioning groove in a sliding mode; the horizontal cushion block 14 is used for testing tires with different specifications, and the upper end face of the horizontal cushion block is parallel to the upper end face of the mounting table 2.
The length of the center mark pointer 13 is adjustable, the center mark pointer 13 is of a nut pointer structure, a threaded hole is formed in the wheel center centering support 5, the nut pointer structure is in threaded connection with the threaded hole, and a rotating button is arranged on the nut pointer and used for adjusting the extending length of the nut pointer.
This application can use the levelness of current spirit level adjustment mount table 2, perhaps, installs the spirit level 9 that two mutually perpendicular set up at 2 lateral walls of mount table, and the levelness adjustment of mount table 2 of being convenient for does not need other leveling instrument, simple structure.
During measurement, the mounting table is placed on the ground, and the levelness of the mounting table is adjusted through the adjusting legs 1, so that air bubbles in the two gradienters are in the centers of the scales, and the gradienter is horizontal. Then, four wheels 8 of the racing car are respectively placed on four measuring devices, the tire is placed right, the outermost edge of the lower end of the tire is flush with the measuring line 3, then a center marking pointer 13 is adjusted to enable the center marking pointer and the center of the tire to be on the same horizontal line, the outermost edge of the tire is in close contact with a wheel center centering support, an inclination angle pointer 6 and a toe angle pointer 12, and both the toe angle and the inclination angle are 0 degree; and then the tire is rotated, the rotating inclination angle pointer 6 and the toe angle pointer 12 are pressed to be attached to the surface of the tire, the pointer readings on the inclination angle scale indicating disc 7 and the toe angle scale indicating disc 11 in the rotation process of the tire are recorded, if the pointer readings on the inclination angle scale indicating disc 7 and the toe angle scale indicating disc 11 exceed set values, the tire is measured again after being corrected until the required angle is reached, and the posture of the wheel meets the requirement at the moment.
As shown in the figure, the dip angle measuring dial has 13 large scales, each large scale is 1 degree, and 10 small scales are arranged between the large scales, so that the precision reaches 0.1 degree. There are 10 scales on the left side of dial 0 line, show to-10, there are 3 scales on the right side of 0 line, show to 3 degrees.
Claims (7)
1. A device for measuring the inclination angle and the toe angle of a wheel of a racing car is characterized by comprising a horizontal adjusting table and an angle measuring frame;
the horizontal adjusting platform comprises an installation platform (2) and a plurality of adjusting legs (1) which are arranged at the bottom of the installation platform (2) and used for adjusting the height of the installation platform;
the angle measuring frame comprises a wheel center centering support (5) and a toe angle scale support (11), and the wheel center centering support (5) and the toe angle scale support (11) are vertically arranged in a cross shape; the centers of the wheel center centering support (5) and the cross of the toe angle scale support (11) are provided with center mark pointers (13); the wheel center centering bracket (5) is vertically fixed on the mounting table (2); an inclination pointer (6) is arranged on the wheel center centering support (5), an inclination scale indicating disc (7) located on one side of the inclination pointer (6) is arranged at the upper end of the wheel center centering support (5), the initial position of the inclination pointer (6) is perpendicular to the plane where the upper end face of the mounting table (2) is located, and the inclination pointer (6) points to the zero-degree position of the inclination scale indicating disc (7) at the initial position; a toe angle pointer (12) is arranged on the toe angle scale support (11), a toe angle scale indicating disc (10) located on one side of the toe angle pointer (12) is arranged at one end of the toe angle scale support (11), and the initial position of the toe angle pointer (12) points to the zero-degree position of the toe angle scale indicating disc (10); the upper surface of the mounting table (2) is provided with a measuring line (3), and the mounting table (2) is positioned on a plane where the initial positions of the toe angle pointer (12) and the inclination angle pointer (6) are located.
2. The device for measuring the wheel inclination and toe of the racing car according to claim 1, wherein the toe scale indicating disc (10) is located on a plane parallel to a plane on which the upper end surface of the mounting table (2) is located, the toe scale indicating disc (10) is provided with radian marks, and the plane on which the toe scale indicating disc (7) is located is perpendicular to a plane on which the initial positions of the toe pointer (12) and the toe pointer (6) of the mounting table (2) are located and a plane on which the upper end surface of the mounting table (2) is located.
3. A racing wheel inclination and toe measuring device according to claim 1, characterised in that the adjusting leg (1) is of the adjusting bolt construction.
4. A racing wheel inclination and toe measuring device according to claim 1, characterized in that the side wall of the mounting platform (2) is provided with two levels (9) arranged perpendicular to each other for adjusting the levelness of the mounting platform (2).
5. A racing wheel inclination and toe measuring device according to claim 1, wherein the bottom of the wheel center centering bracket (5) is fixed to the mounting table (2) by means of bolts (4).
6. A racing wheel inclination and toe measuring device according to claim 1, wherein the mounting table (2) is provided with a positioning recess in which a horizontal pad (14) is slidably disposed.
7. The device for measuring the wheel inclination and toe of the racing car according to claim 1, wherein the center mark pointer (13) is adjustable in length, the center mark pointer (13) is of a nut pointer structure, the wheel center centering bracket (5) is provided with a threaded hole, the nut pointer structure is in threaded connection with the threaded hole, and the nut pointer is provided with a rotating button for adjusting the extending length of the nut pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497424.8U CN210426388U (en) | 2019-09-06 | 2019-09-06 | Racing car wheel inclination angle and toe angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497424.8U CN210426388U (en) | 2019-09-06 | 2019-09-06 | Racing car wheel inclination angle and toe angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426388U true CN210426388U (en) | 2020-04-28 |
Family
ID=70366491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497424.8U Expired - Fee Related CN210426388U (en) | 2019-09-06 | 2019-09-06 | Racing car wheel inclination angle and toe angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210426388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199113A (en) * | 2020-09-17 | 2022-03-18 | 台山市大成实业发展有限公司 | Four-wheel locating rack |
-
2019
- 2019-09-06 CN CN201921497424.8U patent/CN210426388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199113A (en) * | 2020-09-17 | 2022-03-18 | 台山市大成实业发展有限公司 | Four-wheel locating rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210906 |