CN115719556B - Multi-working-condition simulation device for automotive suspension - Google Patents
Multi-working-condition simulation device for automotive suspension Download PDFInfo
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- CN115719556B CN115719556B CN202211619815.9A CN202211619815A CN115719556B CN 115719556 B CN115719556 B CN 115719556B CN 202211619815 A CN202211619815 A CN 202211619815A CN 115719556 B CN115719556 B CN 115719556B
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Abstract
The invention discloses an automobile suspension multi-working-condition simulation device, which comprises a simulation bottom plate, wherein a simulation box with an upward opening is fixed on the upper side of the simulation bottom plate, a middle sleeve is connected in the simulation box, the left end and the right end of the simulation box are both connected with supporting sleeves, a simulation assembly is movably connected between the supporting sleeves and the middle sleeve and comprises a simulation sliding sleeve, the simulation sliding sleeve is movably connected on the supporting sleeves and the middle sleeve, a plurality of first simulation bulges are arranged on the periphery of the simulation sliding sleeve, through holes are formed in the simulation sliding sleeve, the through holes are formed between two adjacent first simulation bulges, the simulation sliding sleeve is connected with a simulation piece in a sliding manner through the through holes, one end of the simulation piece is fixed with a second simulation bulge which is different from the simulation bulge in material, the second simulation bulge can extend out of the simulation sliding sleeve, and the axis of the simulation piece is perpendicular to the axis of the simulation sliding sleeve; when the bottom edge of the wheel is contacted with the upper end of the first simulation protrusion, one end of the simulation sliding sleeve, which is far away from the corresponding supporting sleeve, is abutted against the middle sleeve; the road condition replacement simulation system is convenient to operate when the road condition replacement simulation is performed.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to an automobile suspension multi-working-condition simulation device.
Background
Automotive suspensions are important components to ensure ride comfort. Meanwhile, the automobile suspension is used as a force transmission part for connecting a frame (or an automobile body) and an axle (or wheels), and is an important part for ensuring the running safety of an automobile. When carrying out the relevant teaching experiments of automotive suspension, generally adopt the teaching equipment of machinery rack, can only assist the student to know the structural composition of suspension, the state of suspension under a plurality of operating modes when unable simulation wheel rolls. In the prior art, the name is disclosed as an automobile multiplexing Kuang Xuanjia damping simulation device, the bulletin number is CN 113470469B, the bulletin day is 2022.06.10, the automobile damping simulation device comprises a base and a storage groove formed in the base, a display stand is movably mounted in the storage groove, a storage adjusting mechanism is arranged at the bottom of the display stand, a suspension damping simulation mechanism is arranged on the display stand, two groups of opposite simulation rollers in the suspension damping simulation mechanism are set to be different in road conditions, such as a deceleration strip and a stone road condition, but only one working condition can be simulated during dynamic demonstration, and the operation is inconvenient when other working conditions are needed to be changed.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the operation is inconvenient when changing road conditions simulation.
In order to solve the technical problems, the invention provides a multi-working-condition simulation device for an automobile suspension, which is convenient to operate when the road condition is replaced.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automotive suspension multi-working condition simulation device, it includes the simulation bottom plate, simulation bottom plate upside is fixed with the simulation case that has the opening that faces upward, the interior connection of simulation case has middle cover, the both ends all are connected with the supporting sleeve about the simulation case, supporting sleeve and middle interlude swing joint have the simulation subassembly, the simulation subassembly includes the simulation sliding sleeve, simulation sliding sleeve swing joint is sheathe in supporting sleeve and middle, a plurality of first simulation protruding have been arranged to the periphery of simulation sliding sleeve, it has the through-hole to open on the simulation sliding sleeve, the through-hole is between two adjacent first simulation protruding, the simulation sliding sleeve has the simulation piece through-hole sliding connection, the one end of simulation piece is fixed with the second simulation protruding different with the material of simulation protruding, the second simulation protruding can stretch out the simulation sliding sleeve, the axis of simulation piece is perpendicular with the axis of simulation sliding sleeve; when the bottom edge of the wheel is contacted with the upper end of the first simulation protrusion, one end of the simulation sliding sleeve, which is far away from the corresponding supporting sleeve, is abutted against the middle sleeve.
In order to further achieve the simulation of the suspension damping state when the wheel passes different obstacles, the outer edges of the first simulation protrusions are different in shape, and the simulation sliding sleeve can rotate along the supporting sleeve and the middle sleeve.
In order to further realize the rotation of the simulation sliding sleeve, the support sleeve is connected with a movable shell, the upper end of the movable shell is connected with a connecting bracket in a sliding manner, a transmission shaft is rotatably connected to the connecting bracket, a transmission plate is fixed on the inner side of the simulation sliding sleeve corresponding to one end of the support sleeve, a transmission sinking groove is formed in one side of the transmission plate corresponding to the transmission shaft, and a transmission part which can be just inserted into the transmission sinking groove is fixed on one end of the transmission shaft corresponding to the transmission sinking groove.
In order to further realize the simulation of different road conditions, the lower extreme sliding connection of removal casing has the position control support, and it has the sliding port that can let the position control support remove to open on the support cover, position control support and linking bridge reverse movement, rotationally be connected with the initiative bevel gear on the position control support, threaded connection can have the driven bevel gear with initiative bevel gear complex on the simulation piece in the simulation sliding sleeve.
In order to further realize the rotation of the drive bevel gear, one end of the position adjusting bracket, which is far away from the simulation piece, is fixedly connected with a transmission motor, a connecting shaft is connected to the transmission motor, and the drive bevel gear is connected to one end of the connecting shaft, which extends out of the position adjusting bracket.
In order to further realize the reverse movement of linking bridge and position control support, the both ends in the removal casing length direction are rotationally connected with action wheel and follow driving wheel respectively, the action wheel is connected through conveyer belt and follow driving wheel, it has last shifting chute and lower shifting chute to open respectively to remove the upper and lower both ends of casing, linking bridge fixed connection is in the upper end of conveyer belt, position control support fixed connection is in the lower extreme of conveyer belt, when drive portion inserts the transmission heavy inslot, initiative bevel gear keeps away from driven bevel gear.
As a further improvement of the invention, one end of the simulation sliding sleeve opposite to the middle sleeve is fixed with a simulation part capable of sliding along the middle sleeve, and the simulation part can be abutted against the middle sleeve.
In order to further realize the simulation of different road conditions, one side fixedly connected with riser of relative drive plate on the linking bridge, rotationally be connected with the push-and-pull axle on riser and the linking bridge, threaded connection has the drive block on the push-and-pull axle between riser and the drive plate, the one end of riser relative drive plate articulates there is the push-and-pull connecting rod, the one end of the relative push-and-pull connecting rod of drive block articulates there is the transfer line, the one end that the transfer line kept away from the transfer line articulates on the push-and-pull connecting rod, one side of the relative opposite plate of drive plate is fixed with a pair of engaging lug, is fixed with supporting part between a pair of engaging lug, and the one end that the riser was kept away from to the push-and-pull connecting rod is fixed with the push-and-pull hook that is used for hooking the supporting part.
In order to further realize the swing of pushing and pulling hook, fixedly connected with accommodate motor is sheathe in to the support that the sliding port kept away from simulation sliding sleeve one end, be connected with the adjusting screw on the accommodate motor, threaded connection has the regulating block on the adjusting screw, regulating block fixed connection is at the lower extreme of removing the casing.
As a further development of the invention, the position of the support sleeve in the height direction is adjustable.
The invention has the beneficial effects that: the suspension state of the wheel is simulated when the wheel is contacted with different first simulation protrusions through the arrangement of the rotatable simulation sliding sleeve, and the suspension state of the wheel under the new road condition of the simulation part is simulated through the arrangement of the slidable simulation sliding sleeve; through the arrangement of the liftable simulation piece, the suspension state when the wheel is contacted with the simulation piece is simulated; the invention can provide various working conditions, and the working conditions are convenient to replace and adjust.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a view in the A-A direction in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 2.
Fig. 4 is a partial enlarged view at C in fig. 2.
Fig. 5 is a partial enlarged view at D in fig. 2.
Fig. 6 is a perspective view of the road condition simulation cover hidden in the present invention.
Fig. 7 is a partial enlarged view at E in fig. 6.
Fig. 8 is a perspective view of the cover plate of the present invention attached to the analog box.
Fig. 9 is a partial enlarged view of F in fig. 8.
Fig. 10 is a perspective view of the present invention with one of the support sleeves and lifting blocks hidden.
Fig. 11 is a partial enlarged view at G in fig. 10.
In the figure: 100 simulation bottom plate, 200 simulation box, 201 slide rail, 300 support sleeve, 301 sliding support plate, 302 lifting slide groove, 400 simulation component, 401 road condition simulation sleeve, 401a simulation slide sleeve, 401a-1 annular rotation part, 401a-2 first limit part, 401a-3 second limit part, 401a-4 connecting lug, 401a-5 transmission plate, 401a-6 support part, 401a-7 first simulation protrusion, 401b simulation part, 402a second simulation protrusion, 403 moving shell, 403a second sliding part, 404 driven bevel gear, 405 position adjusting bracket, 406 connecting shaft, 407 driving bevel gear, 408 driven bevel gear, 409 conveyer belt, 410 support seat, 411 driving wheel, 412 transmission motor, 413 transmission shaft, 413a transmission part, 414 driven gears, 415 driving shafts, 416 rotating motors, 417 driving gears, 418 push-pull motors, 419 connecting brackets, 419a first sliding parts, 420 push-pull shafts, 421 vertical plates, 422 transmission blocks, 423 adjusting motors, 424 transmission rods, 425 push-pull connecting rods, 425a push-pull hooks, 426 support sliding sleeves, 426a guide rails, 427 adjusting screws, 428 adjusting blocks, 429 conveying motors, 500 middle sleeves, 600 height adjusting assemblies, 601 lifting motors, 602 lifting screws, 603 lifting blocks, 604 synchronous plates, 605 synchronous rods, 606 support brackets, 700 cover plates, a annular sinking grooves, b second moving grooves, c first moving grooves, d transmission sinking grooves, e through holes, f support sliding grooves, g sliding ports and h sliding grooves.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
Referring to fig. 1 to 4, fig. 6 and fig. 7, a first embodiment of the present invention provides an automotive suspension multi-condition simulation device, which can simulate multiple road conditions.
The utility model provides an automotive suspension multi-working condition simulation device, it includes simulation bottom plate 100, simulation bottom plate 100 upside is fixed with the simulation case 200 that has the opening that faces upward, be connected with middle cover 500 in the simulation case 200, the left and right sides both ends of simulation case 200 are connected with supporting sleeve 300, supporting sleeve 300 and middle cover 500 are adjustable in the position in the direction of height, supporting sleeve 300 and middle cover 500 can synchronous lift, movable connection has simulation subassembly 400 between supporting sleeve 300 and middle cover 500, simulation subassembly 400 includes road conditions simulation cover 401, road conditions simulation cover 401 includes simulation sliding sleeve 401a, simulation sliding sleeve 401a movable connection is on supporting sleeve 300 and middle cover 500, simulation sliding sleeve 401 a's periphery has arranged a plurality of first simulation protruding 401a-7, be opened through-hole e on the simulation sliding sleeve 401a, through-hole e is fixed with supporting sliding sleeve 426 in the through-hole e of simulation sliding sleeve 401a between two adjacent first simulation protruding 401a-7, a plurality of guide rails 426a are arranged in supporting sleeve 426, the sliding sleeve is connected with simulation piece 402 through guide rail 426a slip, the second axis of simulation protruding piece 402a that the different simulation protruding of simulation protruding material of simulation sliding sleeve 401a is perpendicular to the second simulation protruding piece 402a of simulation protruding outside of simulation sliding sleeve 401 a; when the bottom edge of the wheel contacts the upper ends of the first dummy projections 401a-7, the end of the dummy slide 401a remote from the corresponding support sleeve 300 abuts against the intermediate sleeve 500.
To further simulate the suspension damping state when the wheel passes different obstacles, the outer edges of the first simulation protrusions 401a-7 are different in shape, and the simulation sliding sleeve 401a can rotate along the supporting sleeve 300 and the middle sleeve 500.
In order to further realize the rotation of the simulation sliding sleeve 401a, a movable housing 403 is connected in the support sleeve 300, the upper end of the movable housing 403 is connected with a connecting bracket 419 in a sliding manner, a transmission shaft 413 is rotatably connected on the connecting bracket 419, a driving shaft 415 is connected on the rotation motor 416, a driving gear 417 is connected on the driving shaft 415, a driven gear 414 is connected on the transmission shaft 413, a transmission plate 401a-5 is fixed on the inner side of the simulation sliding sleeve 401a, which corresponds to one end of the support sleeve 300, one end of the connecting bracket 419, which is far away from the transmission plate 401a-5, is fixedly connected with the rotation motor 416, one side of the transmission plate 401a-5, which corresponds to the transmission shaft 413, is provided with a transmission sink groove d, and one end of the transmission shaft 413, which corresponds to the transmission sink groove d, is fixedly provided with a transmission part 413a which can be just inserted into the transmission sink groove d; the front and rear ends of the upper portion of the connecting bracket 419 are respectively provided with a first sliding part 419a, the support sleeve 300 is internally provided with sliding grooves h corresponding to the first sliding parts 419a one by one, and the first sliding parts 419a can slide along the support sleeve 300 just through the sliding grooves h.
In order to further realize the simulation of different road conditions, the lower end of the movable housing 403 is slidably connected with a position adjusting bracket 405, a connecting shaft 406 is rotatably connected to the position adjusting bracket 405, a driven bevel gear 404 capable of being matched with the driving bevel gear 407 is connected to the simulation member 402 in the simulation sliding sleeve 401a in a threaded manner, one end of the position adjusting bracket 405, which is far away from the simulation member 402, is fixedly connected with a transmission motor 412, the connecting shaft 406 is connected to the transmission motor 412, and one end of the connecting shaft 406, which extends out of the position adjusting bracket 405, is connected with the driving bevel gear 407.
Further, the position adjusting bracket 405 and the connecting bracket 419 move reversely, two ends of the moving housing 403 in the length direction are respectively connected with the driving wheel 411 and the driven wheel 408 in a rotatable manner, the outer part of the moving housing 403 is fixedly connected with the conveying motor 429, the conveying motor 429 is connected with the driving wheel 411, the driving wheel 411 is connected with the driven wheel 408 through the conveying belt 409, the moving housing 403 is internally provided with a supporting seat 410 for supporting the conveying belt 409, the upper and lower ends of the moving housing 403 are respectively provided with an upper moving groove c and a lower moving groove b, the connecting bracket 419 is fixedly connected with the upper end of the conveying belt 409, the position adjusting bracket 405 is fixedly connected with the lower end of the conveying belt 409, and when the transmission part 413a is inserted into the transmission sinking groove d, the driving bevel gear 407 is far away from the driven bevel gear 404.
The second simulation protrusion 402a is used to simulate the cement road with the protrusion, and when the simulation is performed under the working condition, the simulation member 402 is in a vertical state, and in this state, the driving bevel gear 407 is aligned with the driven bevel gear 404; in preparation of simulation experiment, the conveying motor 429 is operated, the driving wheel 411 is rotated, the driving wheel 411 drives the driven wheel 408 to rotate through the conveying belt 409, and the conveying belt 409 is adjusted in position
The joint support drives the connecting shaft 406 to move, when the driving bevel gear 407 and the driven bevel gear 404 are meshed, the conveying motor 429 stops moving, the transmission motor 412 moves, the connecting shaft 406 drives the driven bevel gear 404 to rotate through the driving bevel gear 407, the movement direction of the transmission motor 412 is controlled, the simulation piece 402 moves upwards, and when the second simulation protrusion 402a extends out of the upper side of the cover plate 700 by a proper distance, the transmission motor 412 stops moving; in a simulation experiment, the wheel passes the second simulation protrusion 402a, and the state of the suspension under the working condition can be observed.
The connection structure of the automobile suspension, wheels and the analog box 200 is not disclosed in the present invention, which is not an improvement point of the present invention; the first simulation protrusions 401a-7 are used for simulating a speed reducing belt, different first simulation protrusions 401a-7 correspond to the speed reducing belt with flanges of different sizes, the length of each first simulation protrusion 401a-7 is larger than the width of a wheel, annular sinking grooves a are formed in the left end and the right end of the middle sleeve 500, annular rotating parts 401a-1 corresponding to the annular sinking grooves a are arranged at one end, opposite to the middle sleeve 500, of each simulation sliding sleeve 401a, and the annular rotating parts 401a-1 can rotate and slide along the annular sinking grooves a; in the simulation experiment, the supporting sleeve 300 moves up to a proper height, so that the outer edge of any first simulation protrusion 401a-7 exceeds the upper surface of a horizontal plate at the top end of the simulation box 200, the conveying motor 429 acts, the driving wheel 411 rotates, the driving wheel 411 drives the driven wheel 408 to rotate through the conveying belt 409, the conveying belt 409 drives the connecting shaft 406 to move through the position adjusting bracket 405, when the driving bevel gear 407 and the driven bevel gear 404 are meshed, the conveying motor 429 stops acting, the driving motor 412 acts, the connecting shaft 406 rotates, the connecting shaft 406 drives the driven bevel gear 404 through the driving bevel gear 407 to drive, the inner side of the simulation sliding sleeve 401a is fixedly connected with a fixing bracket, the fixing bracket comprises a first limiting part 401a-2 and a second limiting part 401a-3, the first limiting part 401a-2 and the second limiting part 401a-3 are arranged at intervals along the axial direction of the simulation piece 402, two ends of the driven bevel gear 404 in the axial direction are respectively and rotatably connected to the first limiting part 401a-2 and the second limiting part 401a-3, the transmission shaft 413 rotates to control the action direction of the conveying motor 429, when the transmission part 413a is inserted into the transmission sinking groove d for a proper distance, the conveying motor 429 stops acting, the rotating motor 416 acts, the transmission shaft 413 rotates, the transmission shaft 413 drives the simulation sliding sleeve 401a to rotate along the middle sleeve 500 through the transmission part 413a, and when the required first simulation protrusion 401a-7 rotates to the highest position, the rotating motor 416 stops acting; the wheel rolls along the top plate at the upper end of the simulation box 200, and the wheel passes over the top ends of the first simulation protrusions 401a-7 to simulate the suspension state under the working condition.
Example 2
Referring to fig. 5, a second embodiment of the present invention provides an automotive suspension multi-condition simulation device, which can further implement adjustment of another road condition.
In the multi-working-condition simulation device of the automotive suspension, one end of a simulation sliding sleeve 401a, which is opposite to an intermediate sleeve 500, is fixed with a simulation part 401b which can slide along the intermediate sleeve 500, the simulation part 401b can be abutted against the intermediate sleeve 500, an annular rotating part 401a-1 is arranged at one end of the simulation part 401b, which is opposite to the intermediate sleeve 500, and in an initial state (namely, when the simulation part 401b is not required to be demonstrated under the working condition), one end of the annular rotating part 401a-1, which is far away from the simulation sliding sleeve 401a, is abutted against the intermediate sleeve 500 at the inner edge of an annular sinking groove a; a vertical plate 421 is fixedly connected to one side of the connecting support 419 opposite to the transmission plate 401a-5, a push-pull shaft 420 is rotatably connected to the vertical plate 421 and the connecting support 419, a push-pull motor 418 is fixedly connected to one side of the connecting support 419 away from the transmission plate 401a-5, the push-pull shaft 420 is connected to the push-pull motor 418, a transmission block 422 is connected to the push-pull shaft 420 between the vertical plate 421 and the transmission plate 401a-5 in a threaded manner, a push-pull connecting rod 425 is hinged to one end of the vertical plate 421 opposite to the transmission plate 401a-5, a transmission rod 424 is hinged to one end of the transmission rod 422 opposite to the push-pull connecting rod 425, one end of the transmission rod 424 away from the transmission block 422 is hinged to the push-pull connecting rod 425, a pair of connecting lugs 401a-4 are fixed to one side of the transmission plate 401a-5 opposite to the transmission plate 421, a supporting portion 401a-6 is fixed between the pair of connecting lugs 401a-4, and a push-pull pulling hook used for hooking the supporting portion 401a-6 is fixed to one end of the push-pull connecting rod 425 opposite to the vertical plate 421.
Further, a sliding opening g capable of allowing the position adjusting bracket 405 to move is formed in the supporting sleeve 300, an adjusting motor 423 is fixedly connected to the supporting sleeve 300, the end, away from the analog sliding sleeve 401a, of the sliding opening g, an adjusting screw 427 is connected to the adjusting motor 423, an adjusting block 428 is connected to the adjusting screw 427 in a threaded manner, the adjusting block 428 is fixedly connected to the lower end of the moving housing 403, a plurality of second sliding portions 403a are distributed at the front end and the rear end of the moving housing 403, a plurality of sliding supporting plates 301 are distributed on the inner wall of the supporting sleeve 300, and supporting sliding grooves f corresponding to the second sliding portions 403a one by one are formed between two adjacent sliding supporting plates 301.
The outer end of the simulation part 401b is fully covered with stones (stones are not shown), the length direction of the simulation part 401b is larger than the width of the wheels, and the wheels at the two ends of the suspension can roll along the upper edges of the corresponding simulation part 401 b; when the condition that the wheel runs on the simulation part 401b needs to be demonstrated, the axial position of the simulation part 401b is regulated, the conveying motor 429 acts, the driving wheel 411 rotates, the driving wheel 411 drives the driven wheel 408 to rotate through the conveying belt 409, the conveying belt 409 drives the connecting support 419 to rotate along the length direction of the movable shell 403, the connecting support 419 drives the transmission part 413a to move, when the transmission part 413a is inserted into the transmission sinking groove d, when the push-pull hook moves to the position capable of hooking the supporting part 401a-6, the push-pull hook is positioned above the supporting part 401a-6, the conveying motor 429 stops acting, the push-pull motor 418 acts, the push-pull shaft 420 rotates, the push-pull shaft 420 drives the transmission block 422 to move, the transmission block 422 moves towards the direction of the transmission plate 401a-5, the transmission block 422 drives the push-pull connecting rod 425 to move downwards through the transmission rod 424, when the transmission hook 425a is arranged at an angle capable of hooking the supporting part 401a-6, the regulating motor 423 acts, the regulating screw 428 moves, the regulating block 428 drives the movable shell 403 to slide in the supporting shell, the direction of the supporting part 401a-6 is controlled to move towards the middle part 500 a, and the direction of the middle part 500 a is far away from the simulation part 401b is regulated, and the direction of the middle part 500 a is far from the middle is regulated, and the middle of the regulating part is controlled to move towards the position of the middle part 401a is realized when the regulating part 500 b is far from the middle of the position of the supporting part 401.
Example 3
Referring to fig. 8 and 9, a second embodiment of the present invention provides a multi-operating mode simulator for an automotive suspension, which can house an intermediate sheath 500 and a simulator assembly 400 in a simulator box 200.
The utility model provides an automotive suspension multiplex condition analogue means, still include the accomodate adjusting part 600 that is used for driving supporting sleeve 300 and middle cover 500 to go up and down, accomodate adjusting part 600 including fixed connection at two elevator motor 601 of simulation bottom plate 100 towards lower one end, two elevator motor 601 are respectively in the simulation case 200 about both ends outwards on the direction, be connected with elevator screw 602 on the elevator motor 601, in this application, the external screw thread on the elevator screw 602 does not schematic out, simulation bottom plate 100 upside is connected with support 606, the downside fixedly connected with lifter 603 of supporting sleeve 300 stretching out simulation case 200 one end, lifter 603 threaded connection is on elevator screw 602, fixedly connected with support 606 on the simulation bottom plate 100, elevator screw 602 rotationally connects on support 606.
In order to further realize synchronous lifting of the middle sleeve 500 and the supporting sleeve 300, a synchronous plate 604 is fixedly connected between the two lifting blocks 603, a plurality of synchronous rods 605 are arranged on the upper side of the synchronous plate 604, the upper ends of the synchronous rods 605 are fixedly connected to the lower end of the middle sleeve 500, and a through groove which can enable the synchronous plate 604 to pass through and lift is formed in the simulation box 200.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automotive suspension multi-operating mode analogue means which characterized in that: the simulation device comprises a simulation bottom plate (100), wherein a simulation box (200) with an upward opening is fixed on the upper side of the simulation bottom plate (100), a middle sleeve (500) is connected to the simulation box (200), supporting sleeves (300) are connected to the left end and the right end of the simulation box (200), a simulation assembly (400) is movably connected between the supporting sleeves (300) and the middle sleeve (500), the simulation assembly (400) comprises a simulation sliding sleeve (401 a), the simulation sliding sleeve (401 a) is movably connected to the supporting sleeves (300) and the middle sleeve (500), a plurality of first simulation protrusions (401 a-7) are distributed on the periphery of the simulation sliding sleeve (401 a), through holes (e) are formed in the simulation sliding sleeve (401 a), between two adjacent first simulation protrusions (401 a-7), the simulation sliding sleeve (401 a) is connected with a simulation piece (402) in a sliding mode through the through holes (e), one end of the simulation piece (402) is fixedly provided with a second simulation protrusion (402 a) which is different from the first simulation protrusion (401 a), and the second simulation protrusion (402 a) can extend out of the simulation sliding sleeve (401 a) along the axis (401 a) and the simulation sliding sleeve (402 a) which can extend out of the simulation axis (402 a); when the bottom edge of the wheel is contacted with the upper end of the first simulation protrusion (401 a-7), one end of the simulation sliding sleeve (401 a) far away from the corresponding supporting sleeve (300) is abutted against the middle sleeve (500).
2. The automotive suspension multi-condition simulation device of claim 1, wherein: the outer edges of the first simulation protrusions (401 a-7) are different in shape, and the simulation sliding sleeve (401 a) can rotate along the supporting sleeve (300) and the middle sleeve (500).
3. The automotive suspension multi-condition simulation device of claim 2, wherein: the support sleeve (300) is connected with the movable shell (403), the upper end of the movable shell (403) is connected with the connecting bracket (419) in a sliding manner, the connecting bracket (419) is rotatably connected with the transmission shaft (413), the inner side of one end of the simulation sliding sleeve (401 a) corresponding to the support sleeve (300) is fixedly provided with the transmission plate (401 a-5), one side of the transmission plate (401 a-5) corresponding to the transmission shaft (413) is provided with the transmission sink groove (d), and one end of the transmission shaft (413) corresponding to the transmission sink groove (d) is fixedly provided with the transmission part (413 a) which can be just inserted into the transmission sink groove (d).
4. The automotive suspension multi-condition simulation apparatus of claim 3 in which: the lower extreme sliding connection of removal casing (403) has position control support (405), opens on supporting sleeve (300) and has slide opening (g) that can let position control support (405) remove, position control support (405) and linking bridge (419) are the reverse movement, rotationally be connected with drive bevel gear (407) on position control support (405), threaded connection can have driven bevel gear (404) with drive bevel gear (407) on simulation piece (402) in simulation sliding sleeve (401 a).
5. The automotive suspension multi-condition simulation device of claim 4, wherein: one end of the position adjusting bracket (405) far away from the simulation piece (402) is fixedly connected with a transmission motor (412), a connecting shaft (406) is connected to the transmission motor (412), and the driving bevel gear (407) is connected to one end of the connecting shaft (406) extending out of the position adjusting bracket (405).
6. The automotive suspension multi-condition simulation device according to claim 4 or 5, wherein: the utility model discloses a motor vehicle, including movable housing (403), drive wheel (411) and driven driving wheel (408) are connected with rotationally respectively at the both ends in movable housing (403) length direction, drive wheel (411) are connected with driven driving wheel (408) through conveyer belt (409), upper and lower both ends of movable housing (403) are opened respectively and are moved groove (c) and lower removal groove (b), linking bridge (419) fixed connection is in the upper end of conveyer belt (409), position control support (405) fixed connection is in the lower extreme of conveyer belt (409), when drive portion (413 a) inserts transmission heavy inslot (d), driven bevel gear (404) are kept away from to initiative bevel gear (407).
7. The automotive suspension multi-condition simulation device according to claim 4 or 5, wherein: one end of the simulation sliding sleeve (401 a) opposite to the middle sleeve (500) is fixed with a simulation part (401 b) capable of sliding along the middle sleeve (500), and the simulation part (401 b) can be abutted against the middle sleeve (500).
8. The automotive suspension multi-condition simulation apparatus of claim 7, wherein: one side of relative drive plate (401 a-5) on linking bridge (419) fixedly connected with riser (421), rotationally be connected with push-and-pull axle (420) on riser (421) and linking bridge (419), threaded connection has driving piece (422) on push-and-pull axle (420) between riser (421) and drive plate (401 a-5), the one end of riser (421) relative drive plate (401 a-5) articulates there is push-and-pull connecting rod (425), the one end of relative push-and-pull connecting rod (425) of driving piece (422) articulates there is transfer line (424), the one end that transfer line (424) kept away from transfer line (422) articulates on push-and-pull connecting rod (425), one side of relative plate (421) of drive plate (401 a-5) is fixed with a pair of engaging lug (401 a-4), is fixed with supporting part (401 a-6) between a pair of engaging lug (401 a-4), and the one end that push-and-pull connecting rod (425) kept away from riser (421) is fixed with the push-and-pull hook (401 a-6) that is used for hooking supporting part (401 a-6).
9. The automotive suspension multi-condition simulation device of claim 8, wherein: the sliding port (g) is far away from a supporting sleeve (300) at one end of the simulation sliding sleeve (401 a), an adjusting motor (423) is fixedly connected to the supporting sleeve, an adjusting screw (427) is connected to the adjusting motor (423), an adjusting block (428) is connected to the adjusting screw (427) in a threaded mode, and the adjusting block (428) is fixedly connected to the lower end of the movable shell (403).
10. The automotive suspension multi-condition simulation device according to any one of claims 1 to 5, characterized in that: the position of the supporting sleeve (300) in the height direction is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211619815.9A CN115719556B (en) | 2022-12-16 | 2022-12-16 | Multi-working-condition simulation device for automotive suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| JP4102486B2 (en) * | 1998-07-14 | 2008-06-18 | 三機工業株式会社 | Car running test equipment |
| KR100494898B1 (en) * | 2002-10-28 | 2005-06-13 | 현대자동차주식회사 | Road simulation system |
| CN108168902A (en) * | 2017-12-15 | 2018-06-15 | 湖南科技大学 | Drum-type multiple road conditions simulate electric boosting steering system testing stand |
| CN108645632B (en) * | 2018-07-26 | 2020-03-31 | 燕山大学 | Multifunctional suspension test bed for simulating multiple road conditions |
| CN109470488B (en) * | 2018-09-29 | 2020-10-16 | 陕西理工大学 | Multi-condition road surface simulation device and road condition simulation method |
| CN209910930U (en) * | 2019-04-12 | 2020-01-07 | 天津雅迪实业有限公司 | Whole car vibration test device |
| CN214472504U (en) * | 2021-03-30 | 2021-10-22 | 特拓(青岛)轮胎技术有限公司 | Novel road condition simulation loading device |
| CN112985845A (en) * | 2021-04-01 | 2021-06-18 | 中信戴卡股份有限公司 | Simulated pavement rotary drum and automobile test equipment |
| CN113470469B (en) * | 2021-07-06 | 2022-06-10 | 北京智扬北方国际教育科技有限公司 | Automobile multi-working-condition suspension damping simulation device |
| CN113984408B (en) * | 2021-10-29 | 2023-10-17 | 江苏汤臣汽车零部件有限公司 | Comprehensive road condition simulation system for automobile transmission test |
| CN114942152B (en) * | 2022-07-25 | 2022-12-09 | 徐州鹏创信息科技有限公司 | Testing arrangement of mining equipment wheel |
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