CN117191429B - Special tester applied to force feedback direct-drive simulation steering wheel - Google Patents
Special tester applied to force feedback direct-drive simulation steering wheel Download PDFInfo
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- CN117191429B CN117191429B CN202311210970.XA CN202311210970A CN117191429B CN 117191429 B CN117191429 B CN 117191429B CN 202311210970 A CN202311210970 A CN 202311210970A CN 117191429 B CN117191429 B CN 117191429B
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- 238000004891 communication Methods 0.000 abstract description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a special tester applied to a force feedback direct-drive simulated steering wheel, which relates to the field of simulated steering wheel testing and comprises a steering wheel to be tested and a testing host arranged on the outer side of the steering wheel to be tested, wherein a driving motor is further arranged on the side of the testing host, a driving shaft is fixedly arranged at the output end of the driving motor, the driving shaft is aligned to the center of the steering wheel to be tested, the steering wheel to be tested and the driving motor are both arranged on the same machine, and a torque testing module is further arranged outside the driving shaft, wherein the driving motor and the torque testing module are both in data communication with the testing host.
Description
Technical Field
The invention belongs to the field of simulated steering wheel tests, and particularly relates to a special tester applied to a force feedback direct-drive simulated steering wheel.
Background
The special comprehensive tester for the direct-drive steering wheel or motor is divided into a fixed periodic simulation user and a random simulation user, the most critical effect of the force feedback steering wheel is that conditions in a game scene, such as damping sense of sticky blocking caused by mud, friction force and centrifugal force when an automobile is overturned and drifted, up-and-down shaking and slipping of a bumpy road surface and the like, are sent out by the game, wherein the motor is involved in resisting (at any moment or at any moment when the user is overturned or in forward rotation) a specific periodic waveform function (a triangular wave function, a sine wave function, a sawtooth wave function, a surge wave function and an irregular wave function) sent out by the game, the repeated periodicity is gradually weakened, gradually slowed down, instant strong, instant weak, phase shift, amplitude overlapped or waveform intermodulation and the like, and the like are sent out by the motor, and after the waveforms are reflected to the steering wheel, the user's hands are placed on the disk surface, random stress response caused by the game to the user (at any moment or torque when the user is overlapped with higher and stronger in the forward rotation, the moment or the moment) is resisted (at any moment or at any moment when the user is overlapped with higher in the reverse rotation, or the moment or the user is stressed by the moment) is stressed by the user, the special test claw is stressed, the special tester is made to be very tight against the requirements of the performance of the steering wheel, and the special tester is made to the performance, and the test claw is very tight to the performance, and the performance is very tight to the performance is against a very easy and very similar very easy compared with the test and the against the quality when the need for the test for the steering wheel.
Disclosure of Invention
The invention aims to provide a special tester applied to force feedback direct-drive simulation steering wheel, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a be applied to special tester of power feedback direct drive simulation steering wheel, includes the steering wheel of awaiting measuring and locates the test host computer in awaiting measuring the steering wheel outside, the side of test host computer still is equipped with driving motor, and driving motor's output fixed mounting has the drive shaft, the drive shaft is aimed at awaiting measuring the center of steering wheel, awaiting measuring the steering wheel and driving motor all erect on same board, the outside of drive shaft still is equipped with torque testing module, wherein driving motor and torque testing module all communicate with test host computer data, the drive shaft is close to awaiting measuring one end fixed mounting of steering wheel has the locating disk body, the outside of locating disk body is equipped with at least three first fixture, and the outside of every first fixture still is equipped with the second fixture; the touch mechanism is used for touching the plurality of first clamping mechanisms, is arranged on the outer side of the positioning disc body, and is also provided with a limiting mechanism.
Preferably, the first fixture includes a plurality of circumference equidistance that are distributed and rotate and locate the screw sleeve of positioning disk body inner wall, and a plurality of screw sleeve is circumference radial equidistance and distributes, every screw sleeve's inside is all screw-equipped with screw sleeve post, just screw sleeve post keep away from positioning disk body center's one end fixed mounting have slide run through in the connecting rod of positioning disk body, the connecting rod is kept away from positioning disk body's one end is fixed to be equipped with the displacement board, just the displacement board orientation the one end of measuring the steering wheel is equipped with first grip block, when screw sleeve takes place the rotation, because the connecting rod only can carry out axial slip, so through screw sleeve post and screw sleeve's screw-thread fit, can let the connecting rod bring the displacement board towards the direction removal of measuring the steering wheel.
Preferably, the end face of the first clamping block, which is close to the steering wheel to be tested, is in a concave arc shape, and because the outer wall of the steering wheel to be tested is in an arc shape, in order to ensure the stability of clamping, the end face of the first clamping block is designed into a concave arc shape, so that the contact area between the first clamping block and the steering wheel to be tested is increased.
Preferably, the second clamping mechanism comprises a sealing cylinder fixedly arranged in each displacement plate, the sealing cylinders and the displacement plates are vertically distributed, a first piston is slidably embedded in each sealing cylinder, a straight rod is fixedly arranged between the first piston and the first clamping block, a limit disc is fixedly arranged at one end, far away from the first clamping block, of each displacement plate, a light axis which slidably penetrates through the sealing cylinders is fixedly arranged at one end, far away from the first clamping block, of each piston, a top disc is fixedly arranged at the other end of each light axis, a first spring is arranged between each top disc and each limit disc, and after the first clamping block is contacted with the outside of the steering wheel to be tested, the first piston is pushed by the first clamping block through continuous pushing of the displacement plates;
the two sides of the displacement plate are internally provided with accommodating grooves, a conveying pipe is fixedly communicated between one end of the sealing cylinder, which is far away from the first clamping block, and one end of each accommodating groove, which is far away from the optical axis, is communicated with the outside, one end of each accommodating groove, which is close to the optical axis, is slidably embedded with a piston II, and the one end fixed mounting that piston two is close to the optical axis has the connecting rod, the connecting rod is kept away from piston two's one end fixed sleeve has cup jointed the second grip block, piston two is close to the one end of optical axis with still be equipped with spring two between the displacement board, piston one's removal can carry the inside of holding tank with the inside of sealed section of thick bamboo through the conveyer pipe, just can promote the connecting rod through piston two.
Preferably, the first clamping block and the second clamping block face one end face of the steering wheel to be tested, and rubber gaskets are arranged on the end face of the steering wheel to be tested, and the contact friction force between the first clamping block and the steering wheel to be tested and the second clamping block can be increased through the action of the rubber gaskets.
Preferably, the touch mechanism comprises a positioning column coaxially arranged in the positioning disc body in a rotating manner, a bevel gear disc is fixedly sleeved on the outer surface of the positioning column, a bevel gear is fixedly arranged at one end, close to the positioning column, of each threaded sleeve, each bevel gear is movably meshed with the bevel gear disc, an extension block is fixedly arranged on the outer side of the positioning disc body, a rotating shaft is fixedly embedded in the extension block in a rotating manner, gears are fixedly sleeved on the outer surfaces of the rotating shaft and the positioning column, a synchronous toothed belt is arranged between the two gears in a transmission manner, a spanner matching groove is formed in one end, far away from the gears, of each rotating shaft, the rotating shaft can be rotated through the embedding of the spanner and the spanner matching groove, and the positioning column can be rotated through the functions of the gears and the synchronous toothed belt.
Preferably, the stop gear include fixed mounting in the cover frame at extension piece top, just cover frame by the pivot rotates and runs through, the inner wall fixed mounting of cover frame has a movable internal tooth ratchet, the inside cavity has been seted up to the pivot, the inside cavity of pivot passes through two rectangular hole UNICOM movable internal tooth ratchet place spaces that the symmetry set up, equal sliding connection fixture block in two rectangular holes, and two the fixture block with movable internal tooth ratchet movable engagement, two the fixture block with be equipped with the pressure between the pivot and touch the subassembly, through the meshing of fixture block and movable internal tooth ratchet for the pivot can only unidirectional rotation, lets a plurality of displacement boards all move towards the steering wheel that awaits measuring.
Preferably, the press-contact assembly comprises a rotary sleeve disc which is rotationally arranged in the cavity inside the rotating shaft, a spring II is fixedly arranged between one end of the rotary sleeve disc, which is far away from the wrench matching groove, and the cavity inside the rotating shaft, one end of the rotary sleeve disc, which is far away from the axis of the rotating shaft, and one end of the clamping block, which is close to the axis of the rotating shaft, are all hinged with connecting arms, a rotary T block is further rotationally arranged in the rotary sleeve disc, the columnar part of the rotary T block penetrates through the rotating shaft in a sliding manner, the rotary T block can be pressed through a rod, and the connecting arms can be triggered through the rotary sleeve disc, so that two clamping blocks simultaneously move towards the axis of the rotating shaft.
Preferably, the upper end of the rotary T block does not extend into the wrench matching groove, so that the rotary T block is prevented from being touched by mistake when the wrench rotates the rotating shaft.
Preferably, the outer diameter of the rotary T block is smaller than the inscribed circle diameter of the wrench matching groove, so that the wrench can be tightly embedded with the wrench matching groove, and the rotary T block can not be touched.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, under the action of the first clamping mechanism and the second clamping mechanism, the first clamping mechanism and the second clamping mechanism are driven to carry out multi-point multi-angle clamping treatment on the steering wheel to be tested under the action of the touch mechanism, and the steering wheel to be tested is clamped more comprehensively, so that the clamping stability of the steering wheel to be tested is improved, the sideslip deviation in the testing process is avoided, and the accuracy of test data is ensured;
2. according to the steering wheel testing device, the action of the limiting mechanism can ensure that the touch mechanism is not returned in the running process, namely, the stability of clamping the steering wheel to be tested by the first clamping mechanism and the second clamping mechanism is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the positioning disc and the steering wheel to be tested according to the present invention;
FIG. 3 is a schematic view of a connecting rod and displacement plate structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the threaded sleeve according to the present invention;
FIG. 5 is a cross-sectional view of a displacement plate of the present invention;
FIG. 6 is a schematic view of the trigger mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the spindle according to the present invention.
In the figure: 1. steering wheel to be tested; 2. a driving motor; 3. testing a host; 4. a drive shaft; 5. a torque test module; 6. positioning a disc body; 7. a first clamping mechanism; 8. a second clamping mechanism; 9. a touch mechanism; 10. a threaded sleeve; 11. a threaded sleeve column; 12. a connecting rod; 13. a displacement plate; 14. a first clamping block; 15. a sealing cylinder; 16. a first piston; 17. an optical axis; 18. a top plate; 19. a first spring; 20. a limiting disc; 21. a delivery tube; 22. a receiving groove; 23. a second piston; 24. a second spring; 25. a connecting rod; 26. a second clamping block; 27. positioning columns; 28. a gear; 29. a synchronous toothed belt; 30. conical fluted disc; 31. bevel gears; 32. a sleeve frame; 33. a rotating shaft; 34. a limiting mechanism; 35. a wrench mating groove; 36. a clamping block; 37. a movable internal tooth ratchet; 38. rotating the T block; 39. a second spring; 40. a connecting arm; 41. rotating sleeve disk, and extending block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-6, the special tester for force feedback direct-drive simulation steering wheel in the illustration comprises a steering wheel to be tested 1 and a testing host 3 arranged on the outer side of the steering wheel to be tested 1, wherein the testing host 3 is used for collecting, calculating, data storage, inquiring, drawing, printing and network transferring data, a driving motor 2 is further arranged on the side of the testing host 3, a driving shaft 4 is fixedly arranged at the output end of the driving motor 2, the driving shaft 4 is aligned with the center of the steering wheel to be tested 1, the steering wheel to be tested 1 and the driving motor 2 are all erected on the same machine, a torque testing module 5 is further arranged on the outer side of the driving shaft 4, the driving motor 2 and the torque testing module 5 are in data communication with the testing host 3, a positioning disk body 6 is fixedly arranged at one end, close to the steering wheel to be tested 1, of the outer side of the positioning disk body 6 is provided with at least three first clamping mechanisms 7, and the outer side of each first clamping mechanism 7 is also provided with a second clamping mechanism 8; the triggering mechanism 9 is used for triggering the plurality of first clamping mechanisms 7, the triggering mechanism 9 is arranged on the outer side of the positioning disc 6, and a limiting mechanism 34 is further arranged in the triggering mechanism 9.
The first clamping mechanism 7 comprises a plurality of threaded sleeves 10 which are circumferentially and equidistantly distributed and rotationally arranged on the inner wall of the positioning disc body 6, the threaded sleeves 10 are circumferentially and radially equidistantly distributed, a threaded sleeve column 11 is arranged in each threaded sleeve 10 in a threaded mode, a connecting rod 12 which penetrates through the positioning disc body 6 in a sliding mode is fixedly arranged at one end, away from the center of the positioning disc body 6, of each threaded sleeve column 11, a displacement plate 13 is fixedly arranged at one end, away from the positioning disc body 6, of each connecting rod 12, a first clamping block 14 is arranged at one end, facing the steering wheel 1 to be tested, of each displacement plate 13, when the threaded sleeves 10 rotate, due to the fact that the connecting rod 12 can only axially slide, the connecting rod 12 can move towards the direction of the steering wheel 1 to be tested through threaded cooperation of the threaded sleeve columns 11 and the threaded sleeves 10, and meanwhile the first clamping mechanism 7 and the second clamping mechanism 8 are driven to move towards the direction of the steering wheel 1 to be tested.
The end face of the first clamping block 14, which is close to the steering wheel 1 to be tested, is in a concave arc shape, and because the outer wall of the steering wheel 1 to be tested is in an arc shape, in order to ensure the clamping stability, the end face of the first clamping block 14 is designed into a concave arc shape, so that the contact area between the first clamping block 14 and the steering wheel 1 to be tested is increased.
The second clamping mechanism 8 comprises a sealing cylinder 15 fixedly arranged in each displacement plate 13, the sealing cylinders 15 and the displacement plates 13 are vertically distributed, a first piston 16 is slidably embedded in the sealing cylinder 15, a straight rod is fixedly arranged between the first piston 16 and the first clamping block 14, a limit disc 20 is fixedly arranged at one end, far away from the first clamping block 14, of each displacement plate 13, a limit disc 17 penetrating through the sealing cylinder 15 in a sliding manner is fixedly arranged at one end, far away from the first clamping block 14, of each piston 16, a top disc 18 is fixedly arranged at the other end of each optical axis 17, a first spring 19 is arranged between each top disc 18 and each limit disc 20, and after the first clamping block 14 is contacted with the outside of the steering wheel 1 to be tested, the displacement plates 13 continuously push towards the direction of the steering wheel 1 to be tested, and the first piston 16 is pushed by the first clamping block 14;
the holding grooves 22 are formed in the two sides of the displacement plate 13, the conveying pipes 21 are fixedly communicated between one end, far away from the first clamping block 14, of the sealing cylinder 15 and one end, far away from the optical axis 17, of each holding groove 22, one end, close to the optical axis 17, of each holding groove 22 is communicated with the outside, a piston II 23 is slidably embedded in the holding groove 22, a connecting rod 25 is fixedly mounted at one end, close to the optical axis 17, of each piston II 23, a second clamping block 26 is fixedly sleeved at one end, far away from the piston II 23, of each connecting rod 25, a spring II 24 is further arranged between one end, close to the optical axis 17, of each piston II 23 and the displacement plate 13, and liquid in the sealing cylinder 15 can be conveyed into the holding grooves 22 through the conveying pipes 21 through the piston II 23, so that the connecting rod 25 can be pushed towards the direction of the steering wheel 1 to be tested.
The first clamping block 14 and the second clamping block 26 are provided with rubber gaskets facing one end face of the steering wheel 1 to be tested, and the contact friction force between the first clamping block 14 and the second clamping block 26 and the steering wheel 1 to be tested can be increased by the action of the rubber gaskets.
The touch mechanism 9 comprises a positioning column 27 coaxially arranged in the positioning disc body 6 in a rotating mode, a bevel gear disc 30 is fixedly sleeved on the outer surface of the positioning column 27, a bevel gear 31 is fixedly arranged at one end, close to the positioning column 27, of each threaded sleeve 10, each bevel gear 31 is movably meshed with the bevel gear disc 30, an extension block 42 is fixedly arranged on the outer side of the positioning disc body 6, a rotating shaft 33 is rotatably embedded in the extension block 42, gears 28 are fixedly sleeved on the outer surfaces of the rotating shaft 33 and the positioning column 27, a synchronous toothed belt 29 is arranged between the two gears 28 in a transmission mode, a spanner matching groove 35 is formed in one end, far away from the gears 28, of each rotating shaft 33, the rotating shaft 33 can be rotated through the fact that a spanner is meshed with the spanner matching groove 35, and the positioning column 27 can be rotated through the functions of the gears 28 and the synchronous toothed belt 29.
Principle of operation of stable clamping of steering wheel 1 to be tested: when the steering wheel 1 to be tested is in butt joint with the positioning disk body 6, the steering wheel 1 to be tested is firstly positioned close to each other, the disk body of the steering wheel 1 to be tested is positioned in the middle of the displacement plate 13, then a spanner can be embedded into the spanner matching groove 35, the rotating shaft 33 rotates, the rotating shaft 33 can drive the positioning column 27 and the bevel gear disk 30 to rotate under the action of the gear 28 and the synchronous toothed belt 29, and a plurality of threaded sleeves 10 can synchronously rotate in the same direction through the meshing of the bevel gear disk 30 and the bevel gear 31, and the threaded sleeve 11 can only axially slide due to the matching of the threaded sleeve 11 and the threaded sleeve 10 and the connecting rod 12, so that the connecting rod 12 can move towards the center of the steering wheel 1 to be tested with the displacement plate 13 when the threaded sleeve 11 rotates, and the first clamping block 14 clamps the steering wheel 1 to be tested;
after the first clamping block 14 contacts with the steering wheel 1 to be tested, the displacement plate 13 is continuously pushed, the first clamping block 14 can push the first piston 16 in the sealing cylinder 15, liquid in the sealing cylinder 15 is conveyed into the accommodating groove 22 through the conveying pipe 21, the second piston 23 is pressed by the liquid and moves along the connecting rod 25 and the second clamping block 26, and at the moment, the second clamping block 26 can also move towards the steering wheel 1 to be tested and clamps the front end face and the rear end face of the steering wheel 1 to be tested;
when the rotating shaft 33 rotates to the condition that the rotating shaft cannot rotate, at this moment, the plurality of first clamping blocks 14 and the plurality of second clamping blocks 26 can effectively and stably clamp the outer side and the front end surface and the rear end surface of the steering wheel 1 to be tested, and compared with the existing single clamping mode for the outer wall of the steering wheel 1 to be tested, the clamping mode in the scheme is higher in stability, and the situation that sideslip and offset occur between the positioning disc body 6 and the steering wheel 1 to be tested in the testing process can be effectively avoided.
Examples
Referring to fig. 6 and 7, in this embodiment, for further description of example 1, the limiting mechanism 34 includes a sleeve frame 32 fixedly mounted on the top of the extension block, the sleeve frame 32 is rotated and penetrated by the rotating shaft 33, a movable internal tooth ratchet 37 is fixedly mounted on the inner wall of the sleeve frame 32, an internal cavity is formed in the rotating shaft 33, the internal cavity of the rotating shaft 33 is communicated with the space where the movable internal tooth ratchet 37 is located through two symmetrically arranged rectangular holes, clamping blocks 36 are slidably connected in the two rectangular holes, the two clamping blocks 36 are movably engaged with the movable internal tooth ratchet 37, a pressing component is arranged between the two clamping blocks 36 and the rotating shaft 33, and the rotating shaft 33 can only rotate unidirectionally through engagement of the clamping blocks 36 and the movable internal tooth ratchet 37.
The press-contact assembly comprises a rotary sleeve disc 41 which is rotationally arranged in an inner cavity of the rotating shaft 33, a second spring 39 is fixedly arranged between one end, away from the wrench matching groove 35, of the rotary sleeve disc 41 and the inner cavity of the rotating shaft 33, one end, away from the axis of the rotating shaft 33, of the rotary sleeve disc 41 and one end, close to the axis of the rotating shaft 33, of the clamping block 36 are both hinged with a connecting arm 40, a rotary T block 38 is rotationally arranged in the rotary sleeve disc 41, a columnar part of the rotary T block 38 slides and penetrates through the rotating shaft 33, the rotary T block 38 can be pressed through a rod, the T block 38 drives the rotary sleeve disc 41 to move, and the rotary sleeve disc 41 can be triggered by the connecting arm 40, so that the two clamping blocks 36 can move towards the axis direction of the rotating shaft 33 at the same time.
In this embodiment: through erecting the clamping block 36 outside the rotating shaft 33, the rotating shaft 33 can only rotate unidirectionally through the meshing of the clamping block 36 and the movable internal tooth ratchet wheel 37, the plurality of displacement plates 13 move towards the steering wheel 1 to be tested, the phenomenon that the rotating shaft 33 rotates in the working state is avoided through the action of the movable internal tooth ratchet wheel 37, and the phenomenon that the plurality of displacement plates 13 are unstable in clamping during working is prevented;
when the steering wheel 1 to be tested is required to be separated from the positioning disk body 6 after the test is completed, the user can press the rotating T block 38 through the wrench with the rod, in the pressing process, the rod presses the rotating T block 38, the wrench continues to be matched with the wrench matching groove 35, the rotating sleeve disk 41 moves towards the gear 28, the two clamping blocks 36 retract to the inner cavity of the rotating shaft 33 and are not clamped with the movable internal tooth ratchet wheel 37 under the action of the connecting arm 40, and at the moment, the rotating shaft 33 can be reversely rotated through the wrench to enable the plurality of displacement plates 13 to be unfolded, so that the first clamping mechanism 7 and the second clamping mechanism 8 do not clamp and fix the steering wheel 1 to be tested.
Examples
Referring to fig. 7, this embodiment further illustrates that the upper end of the rotary T-block 38 does not extend into the wrench engagement groove 35, and the outer diameter of the rotary T-block 38 is smaller than the inscribed circle diameter of the wrench engagement groove 35.
In this embodiment: the reason that the rotating T-block 38 does not extend into the wrench matching groove 35 is to avoid the error touch of the rotating T-block 38 when the rotating shaft 33 is rotated by the wrench when the steering wheel 1 to be tested is clamped and fixed, and the outer diameter of the rotating T-block 38 is smaller than the inscribed circle diameter of the wrench matching groove 35, so that the wrench can be further ensured to be tightly embedded with the wrench matching groove 35 only, and the rotating T-block 38 can not be touched.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Be applied to special tester of power feedback direct drive simulation steering wheel, include wait to test steering wheel (1) and locate test host computer (3) in the outside of waiting to test steering wheel (1), the side of test host computer (3) still is equipped with driving motor (2), just driving motor (2) output fixed mounting has drive shaft (4), drive shaft (4) aim at the center of waiting to test steering wheel (1), wait to test steering wheel (1) with driving motor (2) all erect on same board, the outside of drive shaft (4) still is equipped with moment of torsion test module (5), its characterized in that: a positioning disc body (6) is fixedly arranged at one end, close to the steering wheel (1) to be tested, of the driving shaft (4), at least three first clamping mechanisms (7) are arranged at the outer side of the positioning disc body (6), and a second clamping mechanism (8) is further arranged at the outer side of each first clamping mechanism (7);
the touch mechanism (9) is used for touching the plurality of first clamping mechanisms (7), the touch mechanism (9) is arranged on the outer side of the positioning disc body (6), and a limiting mechanism (34) is further arranged in the touch mechanism (9);
the first clamping mechanism (7) comprises a plurality of threaded sleeves (10) which are circumferentially and equidistantly distributed and rotationally arranged on the inner wall of the positioning disc body (6), the threaded sleeves (10) are circumferentially and radially equidistantly distributed, a threaded sleeve column (11) is assembled in each threaded sleeve (10) in a threaded mode, one end, away from the center of the positioning disc body (6), of each threaded sleeve column (11) is fixedly provided with a connecting rod (12) which penetrates through the positioning disc body (6) in a sliding mode, one end, away from the positioning disc body (6), of each connecting rod (12) is fixedly provided with a displacement plate (13), and one end, facing the steering wheel (1) to be tested, of each displacement plate (13) is provided with a first clamping block (14);
one end of the first clamping block (14) close to the steering wheel (1) to be tested is in a concave arc shape;
the second clamping mechanism (8) comprises a sealing cylinder (15) fixedly arranged in each displacement plate (13), the sealing cylinders (15) are vertically distributed with the displacement plates (13), a first piston (16) is slidably embedded in each sealing cylinder (15), a straight rod is fixedly arranged between the first piston (16) and the first clamping block (14), a limit disc (20) is arranged at one end, far away from the first clamping block (14), of each displacement plate (13), a sliding optical axis (17) penetrating through the sealing cylinders (15) is fixedly arranged at one end, far away from the first clamping block (14), of each piston (16), a first top disc (18) is fixedly arranged at the other end of each optical axis (17), and a first spring (19) is arranged between the first top disc (18) and the limit disc (20); the utility model discloses a displacement board, including displacement board (13), sealed section of thick bamboo (15) are kept away from holding piece (14) one end and every holding piece (22) are kept away from all fixed intercommunication has conveyer pipe (21) between the one end of optical axis (17), every holding piece (22) are close to one end and the external world of optical axis (17) communicate with each other, the inside slip of holding piece (22) has inlayed piston two (23), just piston two (23) are close to one end fixed mounting of optical axis (17) has connecting rod (25), connecting rod (25) are kept away from piston two (23) one end has fixedly cup jointed second holding piece (26), piston two (23) are close to one end of optical axis (17) with still be equipped with spring two (24) between displacement board (13).
2. The tester for force feedback direct drive simulation steering wheel special according to claim 1, wherein: and rubber gaskets are arranged on one end face, facing the steering wheel (1) to be tested, of the first clamping block (14) and the second clamping block (26).
3. The tester for force feedback direct drive simulation steering wheel special according to claim 1, wherein: the touch mechanism (9) comprises a positioning column (27) which is coaxially arranged inside the positioning disc body (6) in a rotating mode, a bevel gear disc (30) is fixedly sleeved on the outer surface of the positioning column (27), a bevel gear (31) is fixedly arranged at one end, close to the positioning column (27), of each threaded sleeve (10), each bevel gear (31) is movably meshed with the bevel gear disc (30), an extension block (42) is fixedly arranged on the outer side of the positioning disc body (6), a rotating shaft (33) is fixedly sleeved on the inner surface of the extension block (42), gears (28) are fixedly sleeved on the outer surfaces of the rotating shaft (33) and the positioning column (27), a synchronous toothed belt (29) is arranged between the gears (28) in a transmission mode, and a spanner matching groove (35) is formed in one end, far away from the gears (28), of each rotating shaft (33).
4. The tester for force feedback direct-drive simulation steering wheel according to claim 3, wherein: the limiting mechanism (34) comprises a sleeve frame (32) fixedly mounted at the top of the extension block, the sleeve frame (32) is rotatably penetrated by the rotating shaft (33), a movable internal tooth ratchet wheel (37) is fixedly mounted on the inner wall of the sleeve frame (32), an inner cavity is formed in the rotating shaft (33), the inner cavity of the rotating shaft (33) is communicated with the space where the movable internal tooth ratchet wheel (37) is located through two symmetrically arranged rectangular holes, clamping blocks (36) are slidably connected in the two rectangular holes, the two clamping blocks (36) are movably meshed with the movable internal tooth ratchet wheel (37), and a press contact assembly is arranged between the two clamping blocks (36) and the rotating shaft (33).
5. The tester for force feedback direct drive simulation steering wheel special according to claim 4, wherein: the pressure contact assembly comprises a rotary sleeve disc (41) which is arranged in an inner cavity of the rotating shaft (33) in a rotating mode, a spring two (39) is fixedly arranged between one end of the wrench matching groove (35) and the inner cavity of the rotating shaft (33), one end of the rotating sleeve disc (41) away from the axis of the rotating shaft (33) and one end of the clamping block (36) close to the axis of the rotating shaft (33) are hinged to connecting arms (40), a rotary T block (38) is arranged in the rotary sleeve disc (41) in a rotating mode, and a columnar portion of the rotary T block (38) penetrates through the rotating shaft (33) in a sliding mode.
6. The tester for force feedback direct drive simulation steering wheel according to claim 5, wherein: the upper end of the rotary T block (38) does not extend into the interior of the wrench engagement groove (35).
7. The tester for force feedback direct drive simulation steering wheel according to claim 5, wherein: the outer diameter of the rotary T block (38) is smaller than the diameter of the inscribed circle of the spanner matching groove (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210970.XA CN117191429B (en) | 2023-09-20 | 2023-09-20 | Special tester applied to force feedback direct-drive simulation steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210970.XA CN117191429B (en) | 2023-09-20 | 2023-09-20 | Special tester applied to force feedback direct-drive simulation steering wheel |
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| Publication Number | Publication Date |
|---|---|
| CN117191429A CN117191429A (en) | 2023-12-08 |
| CN117191429B true CN117191429B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311210970.XA Active CN117191429B (en) | 2023-09-20 | 2023-09-20 | Special tester applied to force feedback direct-drive simulation steering wheel |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206515067U (en) * | 2017-01-22 | 2017-09-22 | 宝鸡职业技术学院 | Steering wheel torsion resistant test device |
| CN111964926A (en) * | 2020-08-24 | 2020-11-20 | 广州汽车集团股份有限公司 | Steering wheel clamping device |
| CN212844385U (en) * | 2020-09-24 | 2021-03-30 | 苏州恩捷力信息科技有限公司 | Car steering wheel rotation torque testing arrangement convenient to clamping |
| CN216012969U (en) * | 2021-08-26 | 2022-03-11 | 中策电缆集团有限公司 | Testing device for nylon woven cold-resistant cable |
| CN114858602A (en) * | 2022-04-13 | 2022-08-05 | 贾童书 | Storage battery performance testing device and testing method thereof |
| CN217638027U (en) * | 2021-12-16 | 2022-10-21 | 广东省特种设备检测研究院韶关检测院 | Steering detection device for vehicles in factory |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749161B (en) * | 2011-04-20 | 2014-04-23 | 鸿富锦精密工业（深圳）有限公司 | Torsion testing device |
-
2023
- 2023-09-20 CN CN202311210970.XA patent/CN117191429B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206515067U (en) * | 2017-01-22 | 2017-09-22 | 宝鸡职业技术学院 | Steering wheel torsion resistant test device |
| CN111964926A (en) * | 2020-08-24 | 2020-11-20 | 广州汽车集团股份有限公司 | Steering wheel clamping device |
| CN212844385U (en) * | 2020-09-24 | 2021-03-30 | 苏州恩捷力信息科技有限公司 | Car steering wheel rotation torque testing arrangement convenient to clamping |
| CN216012969U (en) * | 2021-08-26 | 2022-03-11 | 中策电缆集团有限公司 | Testing device for nylon woven cold-resistant cable |
| CN217638027U (en) * | 2021-12-16 | 2022-10-21 | 广东省特种设备检测研究院韶关检测院 | Steering detection device for vehicles in factory |
| CN114858602A (en) * | 2022-04-13 | 2022-08-05 | 贾童书 | Storage battery performance testing device and testing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117191429A (en) | 2023-12-08 |
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