CN113696708A

CN113696708A - Power motor suspension assembly structure for automobile

Info

Publication number: CN113696708A
Application number: CN202111108742.2A
Authority: CN
Inventors: 张捷; 侯超男
Original assignee: Hunan College of Information
Current assignee: Hunan College of Information
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2021-11-26
Anticipated expiration: 2041-09-22
Also published as: CN113696708B

Abstract

The utility model provides a power motor suspension assembly structure for car, includes hydraulic pressure suspension, fixer, and hydraulic pressure suspension dismantles and installs in the automobile body, and the fixer is located hydraulic pressure suspension's top, and hydraulic means includes opening, opening and inertia passageway down, and hydraulic pressure suspension can be adjusted last opening and the inertia passageway length between the opening down, and hydraulic pressure suspension is including several rubber main spring, clamping screw and main spring connection structure, and main spring connection structure connects gradually rubber main spring outside-in. The user installs hydraulic mount in automobile body, the user fixes power motor's mounting panel and hydraulic mount through the fixer, the quantity of the main spring of rubber that main spring connection structure is connected is adjusted to the fixer, the main spring quantity of the main spring of rubber of being connected with outside main spring is more, hydraulic mount's rigidity is big more, hydraulic mount can adjust the inertial channel length between last opening and the lower opening, and then can adjust the damping size that damping fluid flow received through inertial channel.

Description

Power motor suspension assembly structure for automobile

Technical Field

The invention belongs to the field of hydraulic suspension assemblies, and particularly relates to a power motor suspension assembly structure for an automobile.

Background

From the end of the seventies, hydraulic suspensions have been studied and applied successively by various large automobile enterprises in the world. Liquid in the hydraulic suspension flows between the upper cavity and the lower cavity through the inertia channel in a reciprocating mode, when the liquid flows through the inertia channel, the inertia of a liquid column in the inertia channel is large, a large amount of energy is lost for overcoming the inertia of the liquid column in the inertia channel at the inlet and the outlet of the inertia channel, the hydraulic suspension can well dissipate vibration energy, therefore, the vibration damping performance of the hydraulic suspension is obviously affected by the shape factors (equivalent cross sectional area, length and the like) of the inertia channel, the rigidity of the hydraulic suspension is mainly provided by a rubber main spring, but the rigidity of the rubber main spring cannot be adjusted, and further different road conditions cannot be adapted.

Disclosure of Invention

The invention provides a power motor suspension assembly structure for an automobile, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a power motor suspension assembly structure for an automobile comprises a hydraulic suspension and a fixer, wherein the hydraulic suspension is detachably mounted on an automobile body, the fixer is positioned above the hydraulic suspension, a hydraulic device comprises an upper through hole, a lower through hole and an inertia channel, the hydraulic suspension can adjust the length of the inertia channel between the upper through hole and the lower through hole, the hydraulic suspension comprises a plurality of main rubber springs, fixing screw rods and main spring connecting structures, and the main spring connecting structures sequentially connect the main rubber springs from outside to inside;

the fixer is provided with a limiter, provides power for the main spring connecting structure and further adjusts the number of the rubber main springs connected with the main spring connecting structure, and comprises a fixing nut in threaded fit with the fixing screw rod;

the stopper can carry out spacingly to the fixer.

The hydraulic device further comprises a shell with an open top, an upper inertia channel plate, a lower inertia channel plate, a groove, a decoupling disc, a plurality of connecting ports, a bottom membrane, an outer port, a plurality of frameworks and an adjusting structure, wherein the rubber main springs are all fixedly arranged at the top of the shell, the upper inertia channel plate is fixedly arranged in the shell, the lower inertia channel plate is rotatably arranged in the shell, the top surface of the lower inertia channel plate is in sliding contact fit with the bottom surface of the upper inertia channel plate, the inertia channel is arranged at the bottom surface of the upper inertia channel plate, the inertia channel is of a C-shaped structure, the upper port is arranged at the top of the upper inertia channel plate, the upper port is communicated with one end of the inertia channel, the lower port is arranged at the bottom surface of the lower inertia plate, the lower port is communicated with the inertia channel, and the groove is arranged at the middle part of the bottom surface of the upper inertia channel plate, decoupling zero dish fixed mounting is in the recess, several connection opening is seted up respectively in last inertia passageway board top surface, or inertia passageway board bottom surface down, connection opening all with the recess intercommunication, basement membrane fixed mounting is in the inner wall lower part of casing, outer opening is seted up in one side lower part of casing, the skeleton is embedded respectively and is installed in the top of the rubber main spring that corresponds, the clamping screw embedding is installed on the skeleton of the top, penetrating connection screw has been seted up respectively to the skeleton top surface except the skeleton of the top, adjust the structure and can drive down inertia passageway board and rotate.

According to the power motor suspension assembly structure for the automobile, the adjusting structure is composed of the first motor, the bevel gear and the bevel gear ring, the first motor is fixedly installed on one side of the outer wall of the shell, the output shaft of the first motor penetrates through the shell and is connected with the shell through the sealing bearing, the bevel gear is fixedly installed on the output shaft of the first motor, the bevel gear ring is fixedly installed on the bottom surface of the lower inertia channel plate, and the bevel gear ring is meshed with the bevel gear.

As above a power motor suspension assembly structure for car, main spring connection structure constitute by penetrating movable screw, connecting screw, penetrating perpendicular hole, vertical axis and fly leaf, the movable screw is seted up in clamping screw's bottom surface, connecting screw is located movable screw and screw-thread fit with it, connecting screw can with connecting screw-thread fit, the top surface at connecting screw is seted up in the perpendicular hole, the vertical axis pass perpendicular hole and with clearance fit, be provided with stop device between vertical axis and the perpendicular hole, the bottom surface of the upper end fixed connection fly leaf of vertical axis, the bottom surface of fly leaf passes through sealed bearing and connects clamping screw's top surface.

The fixer also comprises a first plate, a second plate, a mounting hole, a clamping cap, a first spring rod, a first resistance device, a second motor, a differential mechanism structure and a reversing structure, wherein the fixing nut is rotatably mounted on the bottom surface of the second plate, the mounting hole is formed in the bottom surface of the second plate, the bottom surface of the clamping cap can be clamped with the movable plate, the top surface of the clamping cap is fixedly connected with the movable end of the first spring rod, the first spring rod is rotatably mounted on the first plate, the first resistance device is arranged between the first spring rod and the first plate, the second motor and the differential mechanism structure are both arranged on the first plate, the output shaft of the second motor is connected with the input end of the differential mechanism structure, a first bevel gear transmission structure is arranged between one of the output ends of the differential mechanism and the first spring rod, the reversing structure comprises an input shaft and an output shaft, no matter the input shaft of switching-over structure is reverse or forward rotation, drive the output shaft forward rotation all the time, the output shaft can the antiport also can forward rotation, the input shaft runs through the first board and rotates with the first board to be connected, be provided with second bevel gear transmission structure between the upper end of input shaft and another output of differential mechanism structure, the output shaft runs through the second board and rotates with it to be connected, be provided with third gear transmission structure between output shaft and lower extreme and the fixation nut.

As above a motor power suspension assembly structure for car, the switching-over structure still include first bevel gear, second bevel gear, third bevel gear, pipe, disc and second resistance device, the upper end of output shaft is passed through one-way bearing connection to the lower extreme of input shaft, first bevel gear passes through one-way bearing and installs on the input shaft, second bevel gear fixed mounting is in the periphery of output shaft, third bevel gear rotates and installs in the inner wall of pipe, first bevel gear and second bevel gear all mesh with the third bevel gear, the bottom surface of first board is connected through one-way bearing to the upper end of pipe, the lower extreme of pipe is connected through one-way bearing to the top surface of disc, second resistance device sets up between first board bottom surface and pipe.

According to the power motor suspension assembly structure for the automobile, the limiting device is composed of the limiting ring, the second spring rod and the clamping ring, the limiting ring is fixedly installed on one side of the second plate, the second spring rod is fixedly installed on the other side of the outer wall of the shell, and the clamping ring is fixedly installed on the upper portion of the periphery of the movable rod of the second spring rod.

According to the power motor suspension assembly structure for the automobile, a vertical rotating shaft is arranged between the first plate and the second plate, the upper end of the rotating shaft penetrates through the first plate and is connected with the first plate in a rotating mode, the rotating handle is fixedly mounted at the upper end of the rotating shaft, the lower end of the rotating shaft penetrates through the second plate and is connected with the second plate in a rotating mode, the adjusting gear is fixedly mounted at the lower end of the rotating shaft, and the adjusting gear is meshed with the gear at the periphery of the fixing nut.

The invention has the advantages that: the hydraulic suspension is arranged on the automobile body by a user, the mounting plate of the power motor and the hydraulic suspension are fixed by the user through the fixer, the fixer adjusts the number of the rubber main springs connected with the main spring connecting structure, the more the number of the rubber main springs connected with the outermost rubber main spring is, the higher the rigidity of the hydraulic suspension is, the hydraulic suspension can adjust the length of the inertia channel between the upper port and the lower port, further can adjust the damping size of damping liquid flowing through the inertia channel, the hydraulic device and the control motor on the fixer are both connected with the controller by circuits, and the controller is connected with the monitoring instrument circuit for monitoring the real-time working condition of the automobile, further can adjust the rigidity and the internal damping of the hydraulic suspension according to the real-time working condition of the automobile, and can give a reverse rotation force to the fixing nut when the fixer adjusts the main spring connecting structure, so that the fixing bolt is screwed to prevent the fixing bolt from loosening.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view in the direction A of FIG. 1; fig. 3 is an enlarged view of part i of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A power motor suspension assembly structure for an automobile is shown in the figure, and relates to a mounting plate 8 of a power motor, and the power motor suspension assembly structure comprises a hydraulic suspension 1 and a fixer 2, wherein the hydraulic suspension 1 is detachably mounted on an automobile body, the fixer 2 is positioned above the hydraulic suspension 1, the hydraulic device 1 comprises an upper through opening 106, a lower through opening 107 and an inertia channel 108, the hydraulic suspension 1 can adjust the length of the inertia channel 108 between the upper through opening 106 and the lower through opening 107, the hydraulic suspension 1 comprises a plurality of rubber main springs 101, a fixing screw 102 and main spring connecting structures 6, the rubber main springs 101 are distributed from inside to outside, and the main spring connecting structures 6 connect the rubber main springs 101 from outside to inside in sequence;

the retainer 2 is provided with the limiter 3, the retainer 2 provides power for the main spring connecting structure 6, and then the number of the main rubber springs 101 connected with the main spring connecting structure 6 is adjusted, the retainer 2 comprises a fixing nut 208 in threaded fit with the fixing screw 102, after the fixing nut 208 is in threaded fit with the fixing screw 102, the fixing nut 208 rotates reversely and can move downwards along the fixing screw 102, and when the retainer 2 adjusts the main spring connecting structure 6, the fixing nut 208 can receive a reverse rotating force;

the stopper 3 can limit the holder 2. The user installs the hydraulic mount 1 on the automobile body, the user fixes the mounting plate 8 of the power motor and the hydraulic mount 1 through the fixer 2, the fixer 2 adjusts the number of the rubber main springs 101 connected with the main spring connecting structure 6, the more the number of the rubber main springs 101 connected with the outermost rubber main spring 101 is, the higher the rigidity of the hydraulic mount 1 is, the hydraulic mount 1 can adjust the length of the inertia channel 108 between the upper port 106 and the lower port 107, and further can adjust the damping magnitude of the damping fluid received by the inertia channel, the hydraulic device 1 and the control motor on the fixer 2 are both connected with the controller circuit, and the controller is connected with the monitoring instrument circuit for monitoring the real-time working condition of the automobile, further can adjust the rigidity and the internal damping of the hydraulic mount 1 according to the real-time working condition of the automobile, and when the fixer 2 adjusts the main spring connecting structure 6, a counter-rotational force can be imparted to the fixing nut 208 to tighten the fixing bolt 208 and prevent the fixing bolt 208 from loosening.

Specifically, as shown in fig. 1 or 2, the hydraulic device 1 according to this embodiment further includes a housing 103 with an open top, an upper inertia channel plate 104, a lower inertia channel plate 105, a groove 109, a decoupling disc 110, a plurality of connecting ports 111, a bottom film 112, an external port 113, a plurality of frameworks 114, and an adjusting structure 5, wherein the bottom of the two sides of the outer wall of the housing 103 is distributed with a fixed mounting ring, a user can pass through the mounting ring through a conventional bolt to connect and fix the hydraulic device to the vehicle body, a plurality of main rubber springs 101 are all fixedly mounted on the top of the housing 103, the upper inertia channel plate 104 is fixedly mounted in the housing 103, the lower inertia channel plate 105 is rotatably mounted in the housing 103, the top surface of the lower inertia channel plate 105 is in sliding contact with the bottom surface of the upper inertia channel plate 104, the inertia channel 108 is formed on the bottom surface of the upper inertia channel plate 104, the inertia channel 108 is in a C-shaped structure, an upper port 106 is arranged on the top of the upper inertia passage plate 104, the upper port 106 is communicated with one end of an inertia passage 108, a lower port 107 is arranged on the bottom surface of the lower inertia passage plate 105, the lower port 107 is communicated with the inertia passage 108, a groove 109 is arranged in the middle of the bottom surface of the upper inertia passage plate 104, a decoupling disc 110 is fixedly arranged in the groove 109, a plurality of connecting ports 111 are respectively arranged on the top surface of the upper inertia passage plate 104 or the bottom surface of the lower inertia passage plate 105, the connecting ports 111 are communicated with the groove 109, a bottom membrane 112 is fixedly arranged on the lower part of the inner wall of the shell 103, an outer port 113 is arranged on the lower part of one side of the shell 1, frameworks 114 are respectively embedded and arranged on the top of the corresponding rubber main springs 101, a fixing screw rod 102 is embedded and arranged on the uppermost framework 114, connecting screw holes are respectively arranged on the top surfaces of the frameworks 114 in a penetrating way, and the longitudinal central lines of the connecting screw holes are collinear, the adjusting structure 5 can drive the lower inertia channel plate 105 to rotate, and damping fluid is filled between the upper part of the bottom membrane 112 and the uppermost rubber main spring 101. The user can be connected power motor's mounting panel 8 and clamping screw 102 through fixation nut 208, rubber main spring 101 can bear power motor's gravity, power motor vibration then can transmit rubber main spring 101 during the operation, rubber main spring 101 vibration can make the damping fluid in the hydraulic suspension flow along inertia passageway 108, and then can consume the energy of damping fluid, the user can drive down inertia passageway board 105 through adjusting structure 5 and rotate along its longitudinal centerline, and then can adjust the position of lower opening 107, thereby adjust the inertia passageway 108 length between opening 106 and the lower opening 107.

Specifically, as shown in fig. 1, the adjusting structure 5 according to this embodiment is composed of a first motor 501, a bevel gear 502 and a bevel gear ring 503, the first motor 501 is fixedly mounted on one side of an outer wall of the housing 103, an output shaft of the first motor 501 penetrates through the housing 103 and is connected with the housing 103 through a sealing bearing, the bevel gear 502 is fixedly mounted on the output shaft of the first motor 501, the bevel gear ring 503 is fixedly mounted on a bottom surface of the lower inertia path plate 105, and the bevel gear ring 503 is engaged with the bevel gear 502. The user opens first motor 501, the output shaft of first motor 501 rotates and can drive inertia passageway board 105 through bevel gear 502 and awl ring gear 503 and rotate down, compare with other adjusting device, with first motor 501 and controller circuit connection, can control the turned angle and the turning to of first motor 501 output shaft through the controller, it is more convenient to use, in the car operation process, can adjust inertia passageway board 105 down according to the road conditions of difference.

Further, as shown in fig. 1, the main spring connecting structure 6 of this embodiment is composed of a through movable screw hole 601, a connecting screw 602, a through vertical hole 603, a vertical shaft 604 and a movable plate 605, the movable plate 605 is a polygonal plate, the length of a diagonal line of the movable plate 605 is smaller than the diameter of the fixing screw 102, the movable plate 605 can pass through the fixing nut 208, the movable screw hole 601 is opened on the bottom surface of the fixing screw 102, the connecting screw 602 is located in the movable screw hole 601 and is in threaded fit with the movable screw hole 601, the connecting screw 602 can be in threaded fit with the connecting screw hole, the vertical hole 603 is opened on the top surface of the connecting screw 602, the vertical shaft 604 passes through the vertical hole 603 and is in clearance fit with the vertical hole 603, a limiting device is arranged between the vertical shaft 604 and the vertical hole 603, the limiting device is composed of a limiting groove and a limiting block, the limiting groove is opened on the periphery of the vertical shaft 604, the limiting block is fixedly mounted on the lower portion of the inner wall of the vertical hole 603, the upper end of the vertical shaft 604 is fixedly connected with the bottom surface of the movable plate 605, the bottom surface of the movable plate 605 is connected with the top surface of the fixed screw 102 through a sealing bearing, the sealing bearing is a radial thrust bearing, and the downward thrust bearing can damp the axial force applied by the liquid contacting with the bottom surface of the movable plate 605. The user rotates fly leaf 605, and then can drive connecting screw 602 through vertical axis 604, stop device, perpendicular hole 603 and rotate, because of connecting screw 602 is located movable screw 601, and then can make connecting screw 602 reciprocate, connecting screw 602 rotates and moves down can with each connecting screw thread fit, and then the realization connects rubber main spring 101 outside-in proper order, stop device can carry on spacingly to connecting screw 602's displacement, prevent that vertical axis 604 from breaking away from perpendicular hole 603.

Furthermore, as shown in fig. 1 or 3, the holder 2 according to this embodiment further includes a first plate 201, a second plate 202, a mounting hole 203, a cap 204, a first spring rod 205, a first resistance device, a second motor 206, a differential structure 207, and a reversing structure 7, wherein a fixing nut 208 is rotatably mounted on a bottom surface of the second plate 202, the mounting hole 203 is disposed on the bottom surface of the second plate 202, the mounting hole 203 is collinear with a longitudinal center line of the fixing nut 208, a diameter of the mounting hole 203 is greater than a diameter of the fixing screw 102, the second motor 206 has no locking function, when the second motor 206 is turned off, an output shaft of the second motor 206 is rotated by applying a force to the output shaft of the second motor 206, a bottom surface of the cap 204 can be engaged with the movable plate 605, a top surface of the cap 204 is fixedly connected to a movable end of the first spring rod 205, the first spring rod 205 is a multi-segment first spring rod, the first spring rod 205 is rotatably mounted on the first plate 201, the first resistance device is arranged between the first spring rod 205 and the first plate 201, the first resistance device is a first friction wheel which is fixedly arranged on the bottom surface of the first plate 201, the periphery of the first friction wheel is contacted with the periphery of the thick rod of the first spring rod 205, the second motor 206 and the differential mechanism 207 are both arranged on the first plate 201, the differential mechanism 207 is the prior common knowledge, the differential mechanism 207 comprises an input end and two output ends, the output shaft of the second motor 206 is connected with the input end of the differential mechanism 207, a first bevel gear transmission structure is arranged between one of the output ends of the differential mechanism 207 and the first spring rod 205, one of the output ends of the differential mechanism 207 can drive the first spring rod 205 to rotate through the first bevel gear transmission structure, the reversing mechanism 7 comprises an input shaft 701 and an output shaft 702, and the input shaft of the reversing mechanism 7 rotates in either reverse direction or forward direction, the output shaft 702 is driven to rotate forward all the time, the output shaft 702 can rotate in the reverse direction and also can rotate forward, the input shaft 701 penetrates through the first plate 201 and is connected with the first plate 201 in a rotating manner, a second bevel gear transmission structure is arranged between the upper end of the input shaft 701 and the other output end of the differential mechanism structure 207, the other output end of the differential mechanism structure 207 can drive the input shaft 701 to rotate through the second bevel gear transmission structure, the output shaft 702 penetrates through the second plate 202 and is connected with the second plate in a rotating manner, a third gear transmission structure is arranged between the output shaft 702 and the lower end and the fixing nut 208, the output shaft 702 can drive the fixing nut 208 to rotate through the third gear transmission structure, the first bevel gear transmission structure, the second bevel gear transmission structure and the third gear transmission structure are all the existing common knowledge, and the first bevel gear transmission structure and the second bevel gear transmission structure are composed of two bevel gears which are meshed with each other, the third gear drive structure comprises two intermeshing gears, and this application does not give unnecessary details, and the top surface fixed mounting of first board 201 has the protection box, as shown in fig. 1. The user aligns the fixing nut 208 with the fixing screw 102, the user rotates the fixing nut 208 in the reverse direction, the fixing nut 208 moves downward along the fixing screw 102, and further compresses and fixes the mounting plate 8 of the power motor, meanwhile, the clamp cap 204 is clamped with the movable plate 605, the user turns on the second motor 206, the second motor 206 rotates to drive the differential mechanism 207 to operate, so that one of the two output ends of the differential mechanism 207 with small resistance rotates, if the fixing nut 208 is loosened, the output shaft of the second motor 206 drives the other output end of the differential mechanism 207 to rotate due to the influence of the first resistance device on the first spring rod 205, and further can drive the output shaft 702 to rotate in the forward direction through the input shaft 701, the output shaft 702 rotates in the forward direction and can drive the fixing nut 208 to rotate in the reverse direction through the third gear transmission structure, so as to tighten the fixing nut 208, after the fixing nut 208 is screwed, the force required for rotating the fixing nut 208 is greater than the resistance to the rotation of the first spring rod 205, so that the output shaft of the second motor 206 drives one of the output ends of the differential structure 207 to rotate, and further drives the first spring rod 205 to rotate, the first spring rod 205 rotates to drive the movable plate 605 to rotate through the snap cap 204, and further the main spring connecting structure 6 can be adjusted.

Further, as shown in fig. 1 or 3, the reversing structure according to this embodiment further includes a first bevel gear 703, a second bevel gear 704, a third bevel gear 705, a circular tube 706, a circular disc 707, and a second resistance device, a lower end of the input shaft 701 is connected to an upper end of the output shaft 702 through a one-way bearing, forward rotation of the input shaft 701 can drive the output shaft 702 to rotate forward through the one-way bearing, the first bevel gear 703 is mounted on the input shaft 701 through the one-way bearing, reverse rotation of the input shaft 701 can drive the first bevel gear 701 to rotate reversely, the second bevel gear 704 is fixedly mounted on an outer periphery of the output shaft 702, the third bevel gear 705 is rotatably mounted on an inner wall of the circular tube 706, the first bevel gear 703 and the second bevel gear 704 are both engaged with the third bevel gear 705, an upper end of the circular tube 706 is connected to a bottom surface of the first plate 201 through the one-way bearing, the one-way bearing enables the circular tube 706 to rotate only in reverse direction, the lower extreme of pipe 706 is connected through one way bearing to the top surface of disc 707, disc 707 antiport can drive pipe 706 antiport, the second resistance device sets up between first board 201 bottom surface and pipe 706, the second resistance device is the second friction pulley, second friction pulley fixed mounting is in the bottom surface of first board 201, the periphery of second friction pulley and the peripheral contact of pipe 706, the second resistance device can give pipe 706 resistance, prevent pipe 706 antiport, and the resistance value that the second resistance device gave pipe 706 is greater than the resistance value that first resistance device gave first spring beam 205. When the input shaft 701 rotates forwards, the output shaft 701 rotates forwards to drive the output shaft 702 to rotate forwards directly through the one-way bearing, at the moment, the circular pipe 706 cannot rotate under the influence of the second resistance device, further, the output shaft 702 rotates forwards to drive the first bevel gear 703 to rotate reversely through the second bevel gear 704 and the third bevel gear 705, the fixing bolt 208 can be screwed up through the forward rotation of the output shaft 702, when the output shaft 701 rotates reversely, the output shaft 701 drives the first bevel gear 703 to rotate reversely, the first bevel gear 703 rotates reversely to drive the second bevel gear 704 to rotate forwards through the third bevel gear 705, further, the output shaft 702 is driven to rotate forwards, and the fixing bolt 208 can be screwed up and fixed through the forward rotation of the output shaft 702;

after the fixing bolt 208 is tightened, the user adjusts the steering direction of the second motor 206, so that the input shaft 701 can receive a force of reverse rotation, at this time, the resistance value given to the circular tube 706 by the second resistance device is greater than the resistance value given to the first spring rod 205 by the first resistance device, the second motor 206 drives the first spring rod 205 to perform reverse rotation through the differential structure 207, at this time, the connecting screw 602 moves downward, when the connecting screw 602 cannot move downward due to the influence of the limiting device, the second motor 206 can drive the input shaft 701 to perform reverse rotation through the differential structure 207, the fixing bolt 208 is in a tightened state, so that the output shaft 702 cannot rotate forward, therefore, the input shaft 701 rotates reversely, and the circular tube 706 can be driven to rotate reversely through the first bevel gear 703 and the third bevel gear 705, so that the third bevel gear 705 can work while rotating, by this way, the locking of the fixing nut 208 and the positioning of the position of the connecting screw 602 can be realized by controlling the continuous reverse rotation mode of the output shaft of the second motor 206 by the user;

in addition, when a user rotates the fixing nut 208 to install and detach the fixator 2, the fixing nut 208 can drive the output shaft 702 to rotate in the forward and reverse directions through the third gear transmission structure, when the user installs the fixator 2, the fixing nut 208 rotates in the reverse direction to drive the second bevel gear 704 to rotate in the forward direction when the output shaft 702 rotates in the forward direction, at this time, the circular tube 706 cannot rotate under the influence of the second resistance device, the second bevel gear 704 can drive the first bevel gear 703 to rotate in the reverse direction after being reversed by the third bevel gear 705, the first bevel gear 703 rotates in the reverse direction and cannot drive the output shaft to rotate, the seizure phenomenon cannot occur, otherwise, when the user detaches the fixator 2, the output shaft 702 rotates in the reverse direction to directly drive the input shaft 701 to rotate in the reverse direction, and the first bevel gear 703 and the second bevel gear 704 both rotate in the reverse direction, the output shaft 702 drives the circular tube 706 to rotate reversely through the disc 707 and the one-way bearing, so that the third bevel gear 705 performs reverse revolution, and in the dismounting process, the second motor 206 is in a closed state, so that the reverse rotation of the input shaft 701 can drive the output shaft of the second motor 206 to rotate through the differential structure 207, the clamping phenomenon cannot occur, a user can automatically rotate the fixing nut 208, the dismounting and mounting of the fixator 2 are realized, and the use is convenient.

Further, as shown in fig. 1, the stopper 3 according to the present embodiment is composed of a stopper ring 301, a second spring rod 302 and a snap ring 303, wherein the stopper ring 301 is fixedly installed on one side of the second plate 202, the second spring rod 302 is fixedly installed on the other side of the outer wall of the housing 103, and the snap ring 303 is fixedly installed on the upper portion of the outer periphery of the movable rod of the second spring rod 302. The user can pass spacing ring 301 with the movable rod top of second spring beam 302 for the top surface of snap ring 303 and the bottom surface contact of spacing ring 301, user are at the in-process of installation fixer 2, and spacing ring 301 moves down along with second board 202, and then can drive the shrink of second spring beam 302, and then reduce the occupation space of second spring beam 302.

Furthermore, as shown in fig. 1, a vertical rotating shaft 401 is disposed between the first plate 201 and the second plate 202 in the embodiment, an upper end of the rotating shaft 401 penetrates through the first plate 201 and is rotatably connected with the first plate 201, an upper end of the rotating shaft 401 is fixedly provided with a rotating handle 402, a lower end of the rotating shaft 401 penetrates through the second plate 202 and is rotatably connected with the second plate 202, a lower end of the rotating shaft 401 is fixedly provided with an adjusting gear, and the adjusting gear is engaged with a gear on the periphery of the fixing nut 208. The user rotates the turning handle 402, and the turning handle 402 rotates and drives the fixing nut 208 to rotate through the rotating shaft 401 and the adjusting gear, so that the structure is convenient for the user to rotate the fixing nut 208, and the use is more convenient.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a power motor suspension assembly structure for car, includes hydraulic suspension (1), fixer (2), and hydraulic suspension (1) is dismantled and is installed in the automobile body, and fixer (2) are located the top of hydraulic suspension (1), its characterized in that: the hydraulic device (1) comprises an upper through hole (106), a lower through hole (107) and an inertia channel (108), the length of the inertia channel (108) between the upper through hole (106) and the lower through hole (107) can be adjusted through the hydraulic suspension (1), the hydraulic suspension (1) comprises a plurality of rubber main springs (101), a fixing screw rod (102) and a main spring connecting structure (6), and the rubber main springs (101) are sequentially connected from outside to inside through the main spring connecting structure (6);

the fixer (2) is provided with a limiter (3), the fixer (2) provides power for the main spring connecting structure (6) so as to adjust the number of the main rubber springs (101) connected with the main spring connecting structure (6), the fixer (2) comprises a fixing nut (208) in threaded fit with the fixing screw rod (102), and when the fixer (2) adjusts the main spring connecting structure (6), the fixing nut (208) can bear a reverse rotation force;

the stopper (3) can limit the fixer (2).

2. The power motor suspension assembly structure for the automobile according to claim 1, characterized in that: the hydraulic device (1) further comprises a shell (103) with an opening at the top, an upper inertia channel plate (104), a lower inertia channel plate (105), a groove (109), a decoupling disc (110), a plurality of connecting through holes (111), a bottom film (112), an outer through hole (113), a plurality of frameworks (114) and an adjusting structure (5), wherein a plurality of rubber main springs (101) are fixedly arranged at the top of the shell (103), the upper inertia channel plate (104) is fixedly arranged in the shell (103), the lower inertia channel plate (105) is rotatably arranged in the shell (103), the top surface of the lower inertia channel plate (105) is in sliding contact fit with the bottom surface of the upper inertia channel plate (104), an inertia channel (108) is arranged at the bottom surface of the upper inertia channel plate (104), the inertia channel (108) is of a C-shaped structure, the upper through hole (106) is arranged at the top of the upper inertia channel plate (104), and the upper through hole (106) is communicated with one end of the inertia channel (108), the lower through opening (107) is arranged on the bottom surface of the lower inertia channel plate (105), the lower through opening (107) is communicated with the inertia channel (108), the groove (109) is arranged in the middle of the bottom surface of the upper inertia channel plate (104), the decoupling disc (110) is fixedly arranged in the groove (109), a plurality of connecting through openings (111) are respectively arranged on the top surface of the upper inertia channel plate (104) or the bottom surface of the lower inertia channel plate (105), the connecting through openings (111) are communicated with the groove (109), the bottom film (112) is fixedly arranged on the lower part of the inner wall of the shell (103), the outer through opening (113) is arranged on the lower part of one side of the shell (1), the frameworks (114) are respectively embedded and arranged on the top parts of the corresponding rubber main springs (101), the fixing screw rods (102) are embedded and arranged on the uppermost framework (114), the top surfaces of the frameworks (114) except the uppermost framework (114) are respectively provided with through connecting screw holes, the adjusting structure (5) can drive the lower inertia channel plate (105) to rotate.

3. The power motor suspension assembly structure for the automobile according to claim 2, characterized in that: the adjusting structure (5) is composed of a first motor (501), a bevel gear (502) and a bevel gear ring (503), the first motor (501) is fixedly installed on one side of the outer wall of the shell (103), an output shaft of the first motor (501) penetrates through the shell (103) and is connected with the shell (103) through a sealing bearing, the bevel gear (502) is fixedly installed on the output shaft of the first motor (501), the bevel gear ring (503) is fixedly installed on the bottom surface of the lower inertia channel plate (105), and the bevel gear ring (503) is meshed with the bevel gear (502).

4. The power motor suspension assembly structure for the automobile according to claim 2, characterized in that: main spring connection structure (6) by penetrating activity screw hole (601), connecting screw (602), penetrating perpendicular hole (603), vertical axis (604) and fly leaf (605) are constituteed, activity screw hole (601) are seted up in the bottom surface of clamping screw (102), connecting screw (602) are located activity screw hole (601) and screw-thread fit with it, connecting screw (602) can with connecting screw thread fit, the top surface of connecting screw (602) is seted up in vertical hole (603), vertical axis (604) pass vertical hole (603) and with clearance fit between, be provided with stop device between vertical axis (604) and vertical hole (603), the bottom surface fixed connection fly leaf (605) of the upper end of vertical axis (604), the bottom surface of fly leaf (605) passes through sealed bearing and connects the top surface of clamping screw (102).

5. The power motor suspension assembly structure for the automobile according to claim 4, characterized in that: the fixer (2) further comprises a first plate (201), a second plate (202), a mounting hole (203), a clamping cap (204), a first spring rod (205), a first resistance device, a second motor (206), a differential mechanism structure (207) and a reversing structure (7), a fixing nut (208) is rotatably mounted on the bottom surface of the second plate (202), the mounting hole (203) is formed in the bottom surface of the second plate (202), the bottom surface of the clamping cap (204) can be clamped with a movable plate (605), the top surface of the clamping cap (204) is fixedly connected with the movable end of the first spring rod (205), the first spring rod (205) is rotatably mounted on the first plate (201), the first resistance device is arranged between the first spring rod (205) and the first plate (201), the second motor (206) and the differential mechanism (207) are both arranged on the first plate (201), and an output shaft of the second motor (206) is connected with an input end of the differential mechanism (207), a first bevel gear transmission structure is arranged between one output end of the differential mechanism structure (207) and the first spring rod (205), the reversing structure (7) comprises an input shaft (701) and an output shaft (702), the input shaft of the reversing structure (7) rotates in a reverse direction or a forward direction to drive the output shaft (702) to rotate in the forward direction all the time, the output shaft (702) can rotate in the reverse direction and in the forward direction, the input shaft (701) penetrates through the first plate (201) and is rotatably connected with the first plate (201), a second bevel gear transmission structure is arranged between the upper end of the input shaft (701) and the other output end of the differential mechanism structure (207), the output shaft (702) penetrates through the second plate (202) and is rotatably connected with the second plate, and a third bevel gear transmission structure is arranged between the output shaft (702) and the lower end of the output shaft and the fixing nut (208).

6. The power motor suspension assembly structure for the automobile according to claim 5, characterized in that: the reversing structure also comprises a first bevel gear (703), a second bevel gear (704), a third bevel gear (705), a circular tube (706), a circular disc (707) and a second resistance device, the lower end of an input shaft (701) is connected with the upper end of an output shaft (702) through a one-way bearing, a first bevel gear (703) is installed on the input shaft (701) through the one-way bearing, a second bevel gear (704) is fixedly installed on the periphery of the output shaft (702), a third bevel gear (705) is rotatably installed on the inner wall of a circular tube (706), the first bevel gear (703) and the second bevel gear (704) are both meshed with the third bevel gear (705), the upper end of the circular tube (706) is connected with the bottom surface of a first plate (201) through the one-way bearing, the top surface of a disc (707) is connected with the lower end of the circular tube (706) through the one-way bearing, and a second resistance device is arranged between the bottom surface of the first plate (201) and the circular tube (706).

7. The power motor suspension assembly structure for the automobile according to claim 5 or 6, characterized in that: stopper (3) constitute by spacing ring (301), second spring beam (302) and snap ring (303), spacing ring (301) fixed mounting in one side of second board (202), second spring beam (302) fixed mounting in the outer wall opposite side of casing (103), snap ring (303) fixed mounting second spring beam (302) the movable rod periphery upper portion.

8. The power motor suspension assembly structure for the automobile according to claim 5, characterized in that: first board (201) and second board (202) between be equipped with a vertical pivot (401), the upper end of pivot (401) runs through first board (201) and rotates with first board (201) and be connected, the upper end fixed mounting of pivot (401) has turning handle (402), the lower extreme of pivot (401) runs through second board (202) and rotates with second board (202) and be connected, the lower extreme fixed mounting of pivot (401) has adjusting gear and the gear engagement of fixation nut (208) periphery.