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CN-224231277-U - Automobile steering wheel corner and moment detection gauge

CN224231277UCN 224231277 UCN224231277 UCN 224231277UCN-224231277-U

Abstract

The utility model belongs to the technical field of detection, in particular to a detection tool for detecting the rotation angle and the moment of an automobile steering wheel, which aims at the problems that the existing three clamping jaws cannot be uniformly adjusted, the length adjustment is needed to be sequentially carried out, the adjustment of the two clamping jaws cannot be ensured to be consistent, and meanwhile, the operation is complicated and the use is inconvenient; the three-group clamping assembly is arranged on the lower side of the automobile steering parameter tester and is respectively arranged in the three inverted U frames and used for fixing the automobile steering parameter tester on the surface of the steering wheel, so that the checking fixture can be suitable for steering wheels of different sizes, and the universality and the practicability of equipment are improved.

Inventors

  • YE CHENHAO

Assignees

  • 上海泉辰汽车配件有限公司

Dates

Publication Date
20260512
Application Date
20250624

Claims (6)

  1. 1. The utility model provides a utensil is examined in detection of car steering wheel corner and moment, includes car steering parameter tester (1), its characterized in that still includes: A swivel (2); The surface of the automobile steering parameter tester (1) is fixedly provided with three connecting rods (4), the swivel (2) is fixed at the side ends of the three connecting rods (4), and the swivel (2) is used for driving the automobile steering parameter tester (1) to detect a steering wheel; The three groups of clamping components are respectively arranged in the three inverted U frames (6) and used for fixing the automobile steering parameter tester (1) on the surface of a steering wheel; The three groups of adjusting components are respectively arranged between the automobile steering parameter tester (1) and the three inverted U frames (6) and used for adjusting the intervals among the three inverted U frames (6); And the driving assembly is used for driving the three groups of adjusting assemblies to synchronously move.
  2. 2. The automobile steering wheel angle and moment detection gauge according to claim 1, wherein each group of the adjusting components comprises a first groove (10) formed in the bottom end of the automobile steering parameter tester (1), a threaded block (12) slides in the first groove (10), an adjusting screw (11) rotates in the first groove (10), the threaded block (12) is in threaded connection with the surface of the adjusting screw (11), an extension rod (5) is fixed at the bottom end of the threaded block (12), and the inverted U-shaped frame (6) is fixed at the side end of the extension rod (5).
  3. 3. The automobile steering wheel angle and moment detection tool according to claim 2, wherein the driving assembly comprises a second groove (14) formed in the automobile steering parameter tester (1), three adjusting screw rods (11) are all penetrated into the second groove (14) in an inward movable mode, first bevel gears (13) are fixed on the surfaces of the three adjusting screw rods (11), a rotating shaft (15) is rotated in the second groove (14), a second bevel gear (16) meshed with the three first bevel gears (13) is fixed on the surface of the rotating shaft (15), a third groove (17) is formed in the automobile steering parameter tester (1), the rotating shaft (15) is penetrated into the third groove (17) in an upward movable mode, worm gears (19) are fixed on the surface of the rotating shaft (15), worms (18) meshed with the worm gears (19) are rotated in the third groove (17), and the worm gears (18) are penetrated outwards in a movable mode, and the worm gears (7) are fixed on the sides of the worm gears (18).
  4. 4. A steering wheel angle and moment detection tool for an automobile according to any one of claims 1-3, wherein each clamping assembly comprises a clamping plate (8) sliding in an inverted U-shaped frame (6), a bolt (9) is connected to the inverted U-shaped frame (6) in a threaded manner, and the bolt (9) rotates at the side end of the clamping plate (8).
  5. 5. The steering wheel angle and moment detection tool for the automobile according to claim 4, wherein the side ends of the three clamping plates (8) are respectively provided with an anti-slip pad.
  6. 6. The automobile steering wheel angle and moment detection tool according to claim 1, wherein an anti-slip sleeve (3) is fixed on the surface of the swivel (2).

Description

Automobile steering wheel corner and moment detection gauge Technical Field The utility model relates to the technical field of detection, in particular to a detection tool for detecting the rotation angle and torque of an automobile steering wheel. Background The steering parameter tester is a steering performance test and detection instrument, is suitable for the steering performance test of an automobile steering wheel, can measure the free turning angle, the in-situ steering force and the steering wheel torque of the steering wheel, and is widely applied to vehicle research and development and vehicle detection. The clamping jaw that examines in the prior art through triangle department is fixed in on the circular shape steering wheel, and the difference of the steering wheel radius size that awaits measuring needs to adjust the position of three clamping jaw, and three clamping jaw can't carry out unified regulation in the existing equipment, need carry out length adjustment in proper order, can't guarantee that the regulation of two clamping jaws is unanimous, and the while operation is comparatively loaded down with trivial details, inconvenient use. Disclosure of utility model The utility model aims to solve the defects that three clamping jaws cannot be uniformly adjusted, the length adjustment is needed to be sequentially carried out, the adjustment of two clamping jaws cannot be guaranteed to be consistent, the operation is complicated, and the use is inconvenient in the prior art, and provides an automobile steering wheel rotation angle and moment detection tool. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a utensil is examined in car steering wheel corner and moment detection, includes car steering parameter tester, still includes: A swivel; The surface of the automobile steering parameter tester is fixedly provided with three connecting rods, the swivel is fixed at the side ends of the three connecting rods, and the swivel is used for driving the automobile steering parameter tester to detect a steering wheel; The three groups of clamping components are respectively arranged in the three inverted U frames and used for fixing the automobile steering parameter tester on the surface of the steering wheel; The three groups of adjusting components are respectively arranged between the automobile steering parameter tester and the three inverted U frames and used for adjusting the intervals among the three inverted U frames; And the driving assembly is used for driving the three groups of adjusting assemblies to synchronously move. In one possible design, each group of adjusting components comprises a first groove formed in the bottom end of the automobile steering parameter tester, a threaded block slides in the first groove, an adjusting screw rod rotates in the first groove, the threaded block is in threaded connection with the surface of the adjusting screw rod, an extension rod is fixed at the bottom end of the threaded block, and the inverted U-shaped frame is fixed at the side end of the extension rod. In a possible design, the drive assembly is including seting up in the second recess in car steering parameter tester, three accommodate the lead screw all inwards activity run through to in the second recess, three accommodate the lead screw's surface all is fixed with first conical gear, it has the pivot to rotate in the second recess, the fixed surface of pivot has the second conical gear with three first conical gear engaged with, set up the third recess in the car steering parameter tester, the pivot upwards activity run through to in the third recess, the fixed surface of pivot has the worm wheel, rotate in the third recess have with worm wheel engaged worm, the worm outwards activity runs through the surface of car steering parameter tester, the side of worm is fixed with twists the handle. In one possible design, each set of clamping assemblies includes a clamping plate that slides within an inverted U-frame, which is internally threaded with a bolt that rotates at a lateral end of the clamping plate. In one possible design, the lateral ends of three of the clamping plates are provided with anti-slip pads. In one possible design, the surface of the swivel is fixed with an anti-slip sleeve. According to the application, the worm is driven to rotate by screwing the twisting handle, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the rotating shaft to rotate, the rotating shaft drives the second conical gear to rotate, the second conical gear drives the three first conical gears to synchronously rotate, the three first conical gears respectively drive the three adjusting screw rods to synchronously rotate, the three adjusting screw rods respectively drive the three threaded blocks to synchronously move, and the three threaded blocks respectively drive the three groups o