CN210774731U - Steering parameter tester installation fixing device - Google Patents
Steering parameter tester installation fixing device Download PDFInfo
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- CN210774731U CN210774731U CN201921513064.6U CN201921513064U CN210774731U CN 210774731 U CN210774731 U CN 210774731U CN 201921513064 U CN201921513064 U CN 201921513064U CN 210774731 U CN210774731 U CN 210774731U
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- steering column
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Abstract
The utility model discloses a turn to parameter measurement appearance installation fixing device, including outer fastening helicoidal, connector, interior fastening helicoidal and steering column connector, interior fastening helicoidal fixes the steering wheel internal spline on the steering column connector, and outer fastening helicoidal fixes the connector on the steering column connector, and the axiality with connector and steering parameter measurement appearance and steering column is guaranteed to the locating pin on the steering column connector. Will through steering wheel fastening nut the utility model discloses a device is fixed with steering column, will turn to the parameter tester through turning to parameter tester fastening bolt with the utility model discloses a device is fixed to realize the installation of turning to the parameter tester, and replaced the steering wheel of former car, the installation is simple swift, and the high and need not adjust of the axiality of turning to parameter tester and steering column, measuring result is more accurate, more is close the actual level of vehicle.
Description
Technical Field
The utility model belongs to the technical field of turn to parameter tester installation, specifically speaking are turn to parameter tester installation fixing device.
Background
The steering parameter tester is a steering performance test and detection instrument. The device is suitable for the test of the steering performance of automobiles, tractors, engineering machinery and other wheeled vehicles, can measure the free turning angle, the in-situ steering force, the steering wheel torque/operating force, the turning angle, the turning angular speed and other static and dynamic parameters of a steering wheel, and is widely applied to the research and development of vehicles and the detection of vehicles.
When the steering parameter tester is used, the steering parameter tester needs to be firmly installed on an original vehicle steering wheel through the installation clamping jaw or the clamp of the steering parameter tester, higher coaxiality needs to be realized between the steering parameter tester and a steering column, the structure of the installation clamping jaw of the existing steering parameter tester is complex, the installation and adjustment process is complex, the difficulty is high, and the time is long.
The steering parameter tester generally has the mass of 10-15 kg and the height of about 200mm, and when the steering parameter tester is installed on a steering wheel of an original vehicle, the mass and the rotary inertia of a steering system are additionally increased, so that a certain difference exists between a measurement result and the actual level of the vehicle, and meanwhile, a driver has large operation difficulty and certain driving potential safety hazards when driving the vehicle provided with the steering parameter tester.
Disclosure of Invention
In order to compensate the not enough of prior art, the utility model provides a turn to parameter tester installation fixing device, mainly used solve turn to parameter tester installation process complicacy, the axiality adjustment degree of difficulty is big, the precision is low, and the installation is long consuming time, and the problem of the increase of the rear steering system quality of vehicle installation turn to parameter tester and inertia to reduce the manipulation degree of difficulty that is equipped with the turn to parameter tester vehicle.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model relates to a mounting and fixing device of a steering parameter tester, which comprises an outer fastening spiral ring, a connector, an inner fastening spiral ring and a steering column connector; the outer fastening coil is of a hollow annular structure, knurling is carried out on the outer side of the outer fastening coil, and threads are arranged on the inner side of the outer fastening coil; the connector is provided with three positioning holes and five weight-reducing through holes, the center of the connector is a threaded hole, and the outer side of the connector is provided with a boss; the inner fastening helicoid is of a hollow annular structure, the outer side of the inner fastening helicoid is provided with threads, and the inner side of the inner fastening helicoid is provided with two rectangular grooves; the inner side and the outer side of the steering column connector are both provided with threads and three cylindrical positioning pins, the center of each steering column connector is a circular through hole, and the upper part of each through hole is a regular hexagon counter bore. The inner side threads of the outer fastening spiral ring are meshed with the outer side threads of the steering column connector, and the end face of the outer fastening spiral ring is pressed with the outer side boss of the connector. The regular hexagon counter bore and the through hole on the steering column connector are used for mounting an inner spline (standard component) of a steering wheel, and the outer side thread of the inner fastening spiral ring is meshed with the inner side thread of the steering column connector so as to fasten the inner spline of the steering wheel; three cylindrical positioning pins on the steering column connector are matched to penetrate through positioning holes in the connector and are inserted into positioning holes in the steering parameter tester, and the steering parameter tester is connected and fixed with a central threaded hole of the connector through a fastening bolt of the steering parameter tester.
The utility model discloses a working process:
and (5) disassembling the original steering wheel. Placing an internal spline (standard component) of a steering wheel into a steering column connector, screwing an internal fastening helicoid, installing the steering column connector on a steering column, and screwing a steering wheel fastening nut; mounting the connector on the steering column connector (the steering column connector locating pin is inserted into the locating hole on the connector); screwing the outer fastening coil and the steering column connector; and (3) mounting the steering parameter tester on the connector (the positioning pin of the steering column connector is inserted into the positioning hole of the steering parameter tester), and inserting a fastening bolt of the steering parameter tester from the center of the steering parameter tester into a screw hole in the center of the connector for screwing so as to finish the mounting of the steering parameter tester.
The utility model has the advantages that:
the utility model provides a pair of turn to parameter tester installation fixing device will turn to parameter tester direct mount and fix on the steering column of vehicle, replace the steering wheel of former car. Compared with the original vehicle, the steering control space and the control difficulty are not changed, compared with the installation mode that the steering parameter tester is installed on the steering wheel of the original vehicle, the steering system mass and the increment of the rotational inertia are greatly reduced, the measurement result is closer to the actual level of the vehicle, the steering control space is enlarged, the control difficulty is reduced, the coaxiality of the steering parameter tester and a steering column does not need to be adjusted, and the installation is simple, rapid and time-saving.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a first exploded perspective view of the present invention.
Fig. 4 is a schematic perspective exploded view of the present invention.
Detailed Description
Referring to fig. 1, 2, 3 and 4, a mounting and fixing device for a steering parameter tester includes an outer fastening coil 1, a connector 2, an inner fastening coil 3 and a steering column connector 4; the outer fastening helicoid 1 is a hollow annular structure, the outer side of the outer fastening helicoid is subjected to knurling treatment, and the inner side of the outer fastening helicoid is provided with threads; the connector 2 is provided with three positioning holes 21 and five weight-reducing through holes 22, the center of the connector 2 is provided with a threaded hole 23, and the outer side of the connector 2 is provided with a boss 24; the inner fastening spiral ring 3 is of a hollow annular structure, the outer side of the inner fastening spiral ring 3 is provided with threads, and the inner side of the inner fastening spiral ring 3 is provided with two rectangular grooves 31; the inner side and the outer side of the steering column connector 4 are both provided with threads, the steering column connector 4 is provided with three cylindrical positioning pins 41, the center of the steering column connector 4 is provided with a circular through hole 42, and the upper part of the circular through hole 42 is provided with a regular hexagon counter bore 43;
the inner side thread of the outer fastening spiral ring 1 is meshed with the outer side thread of the steering column connector 4, and the end surface of the outer fastening spiral ring 1 is pressed with the boss 24 on the outer side of the connector 2; the regular hexagon counter bore 43 and the circular through hole 42 on the steering column connector 4 are used for mounting an internal spline (standard component) of a steering wheel, and the outside thread of the internal fastening spiral ring 3 is meshed with the inside thread of the steering column connector 4 so as to fasten the internal spline of the steering wheel; three cylindrical positioning pins 41 on the steering column connector 4 are matched with and penetrate through three positioning holes 21 on the connector 2 and are inserted into positioning holes on the steering parameter tester, and the steering parameter tester is fixedly connected with a central threaded hole of the connector 2 through a fastening bolt of the steering parameter tester.
The utility model discloses an assembling process:
referring to fig. 3 and 4, the steering wheel of the vehicle is removed. Placing the inner spline (standard part) of the steering wheel into the circular through hole 42 and the regular hexagon counter bore 43 of the steering column connector 4, and screwing the inner fastening helicoid 3 to fasten the inner spline of the steering wheel; installing a steering column connector 4 provided with the internal spline of the steering wheel on a steering column and screwing a steering wheel fastening nut; mounting the connector 2 on the steering column connector 4 (the three cylindrical positioning pins 41 of the steering column connector 4 are inserted into the three positioning holes 21 on the connector 2); screwing the outer fastening coil 1 and the steering column connector 4; the steering parameter tester is installed on the connector 2 (three cylindrical positioning pins 41 on the steering column connector 4 are inserted into the positioning holes of the steering parameter tester), and fastening bolts are inserted into the threaded holes 23 in the center of the steering parameter tester and screwed tightly with the connector 2, so that the installation of the steering parameter tester is completed.
The utility model discloses a working process:
an internal spline (standard part) of a steering wheel, which is arranged in a central hole of a steering column connector 4, is fastened by an internal fastening helicoid 3, then is installed on a steering column and is fastened by a steering wheel fastening nut. The connector 2 is arranged on three cylindrical positioning pins 41 of the steering column connector 4, the external fastening helicoidal ring 1 is screwed with the steering column connector 4, and a fastening bolt is inserted from the center of the steering parameter tester and screwed with a threaded hole 23 in the center of the connector 2, so that the fixed installation of the steering parameter tester and the steering column is realized.
Claims (1)
1. The utility model provides a turn to parameter measurement appearance installation fixing device which characterized in that: comprises an outer fastening spiral ring (1), a connector (2), an inner fastening spiral ring (3) and a steering column connector (4); the outer fastening helicoid (1) is a hollow annular structure, the outer side of the outer fastening helicoid is subjected to knurling treatment, and the inner side of the outer fastening helicoid is provided with threads; the connector (2) is provided with three positioning holes (21) and five weight-reducing through holes (22), the center of the connector (2) is provided with a threaded hole (23), and the outer side of the connector (2) is provided with a boss (24); the inner fastening spiral ring (3) is of a hollow annular structure, the outer side of the inner fastening spiral ring (3) is provided with threads, and the inner side of the inner fastening spiral ring (3) is provided with two rectangular grooves (31); the inner side and the outer side of the steering column connector (4) are both provided with threads, the steering column connector (4) is provided with three cylindrical positioning pins (41), the center of the steering column connector (4) is provided with a circular through hole (42), and the upper part of the circular through hole (42) is provided with a regular hexagon counter bore (43);
the inner side thread of the outer fastening spiral ring (1) is meshed with the outer side thread of the steering column connector (4), and the end face of the outer fastening spiral ring (1) is pressed with a boss (24) on the outer side of the connector (2); a regular hexagon counter bore (43) and a circular through hole (42) on the steering column connector (4) are used for mounting an inner spline of a steering wheel, and the outer side thread of the inner fastening spiral ring (3) is meshed with the inner side thread of the steering column connector (4) to fasten the inner spline of the steering wheel; three cylindrical positioning pins (41) on the steering column connector (4) are matched with and penetrate through three positioning holes (21) on the connector (2) and are inserted into positioning holes on the steering parameter tester, and the steering parameter tester is fixedly connected with a central threaded hole of the connector (2) through fastening bolts of the steering parameter tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921513064.6U CN210774731U (en) | 2019-09-12 | 2019-09-12 | Steering parameter tester installation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921513064.6U CN210774731U (en) | 2019-09-12 | 2019-09-12 | Steering parameter tester installation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774731U true CN210774731U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921513064.6U Active CN210774731U (en) | 2019-09-12 | 2019-09-12 | Steering parameter tester installation fixing device |
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| Country | Link |
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| CN (1) | CN210774731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595802A (en) * | 2019-09-12 | 2019-12-20 | 一汽轿车股份有限公司 | Steering parameter tester installation fixing device |
| CN113457374A (en) * | 2021-09-03 | 2021-10-01 | 成都康拓兴业科技有限责任公司 | Spiral ring pre-tightening structure for helicopter molecular sieve bed component |
-
2019
- 2019-09-12 CN CN201921513064.6U patent/CN210774731U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595802A (en) * | 2019-09-12 | 2019-12-20 | 一汽轿车股份有限公司 | Steering parameter tester installation fixing device |
| CN110595802B (en) * | 2019-09-12 | 2024-06-14 | 一汽奔腾轿车有限公司 | Installation fixing device for steering parameter tester |
| CN113457374A (en) * | 2021-09-03 | 2021-10-01 | 成都康拓兴业科技有限责任公司 | Spiral ring pre-tightening structure for helicopter molecular sieve bed component |
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