CN104691233B - It is provided with electric automobile propons and the processing method of steering link - Google Patents

It is provided with electric automobile propons and the processing method of steering link Download PDF

Info

Publication number
CN104691233B
CN104691233B CN201510056441.8A CN201510056441A CN104691233B CN 104691233 B CN104691233 B CN 104691233B CN 201510056441 A CN201510056441 A CN 201510056441A CN 104691233 B CN104691233 B CN 104691233B
Authority
CN
China
Prior art keywords
girder
drive gear
steering link
gear
electric automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510056441.8A
Other languages
Chinese (zh)
Other versions
CN104691233A (en
Inventor
沈云得
产刘兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Lucky Run Da Vehicle Bridge Manufacturing Co Ltd
Original Assignee
Taizhou Lucky Run Da Vehicle Bridge Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Lucky Run Da Vehicle Bridge Manufacturing Co Ltd filed Critical Taizhou Lucky Run Da Vehicle Bridge Manufacturing Co Ltd
Priority to CN201510056441.8A priority Critical patent/CN104691233B/en
Publication of CN104691233A publication Critical patent/CN104691233A/en
Application granted granted Critical
Publication of CN104691233B publication Critical patent/CN104691233B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention relates to electric automobile.A kind of electric automobile propons being provided with steering link, including girder and steering link, the two ends of described girder connect spindle, described spindle connects steering arm, described steering link includes interlude and two limit sections, the two ends of interlude are provided with thread head, one end of described limit section is provided with screwed hole, steering arm on said two spindle is hinged on the other end of said two limit section correspondingly, two limit sections are threaded in by described screwed hole and are connected to the two ends of described interlude on described thread head, the hand of spiral of the thread head at described interlude two ends is contrary.The invention provides the length-adjustable electric automobile propons being provided with steering link and the processing method of a kind of steering link part between steering arm, solve existing propons and length dimension precision and the assembly precision of steering link are required high problem.

Description

It is provided with electric automobile propons and the processing method of steering link
Technical field
The present invention relates to electric automobile, particularly relate to a kind of electric automobile propons being provided with steering link and processing method.
Background technology
Electric automobile propons is for connecting a pair front-wheel and supporting the parts of vehicle frame front end.China Patent No. be 2011201458076, authorized announcement date be on November 2nd, 2011, entitled " mounting structure of electric car front axle for fireworks factories " patent documentation in disclose a kind of Frong bridge of electric vehicle.This Frong bridge of electric vehicle includes girder and spindle, and spindle is rotatably connected on the two ends of main shaft, and spindle connects steering arm, and the steering arm on two spindles is linked together by steering link.Existing electric automobile propons has the disadvantage that during steering link length between two steering arms nonadjustable, and therefore precision and matching requirements to the length dimension of steering link are high, otherwise can produce can not be according to setting the phenomenon requiring to turn to;The Heavy Weight of girder, easily produces torsional deformation when being collided;Spindle is easily deformed with the junction of girder and causes Camber angle to change, and Camber angle can increase running resistance after changing and causes the economy of car amount to reduce or cause the earth-grasping force of wheel to cause safety to reduce not;Shock insulation energy-absorbing effect is poor.
Summary of the invention
The invention provides the length-adjustable electric automobile propons being provided with steering link and the processing method of a kind of steering link part between steering arm, solve existing propons and length dimension precision and the assembly precision of steering link are required high problem.
More than technical problem is that and solved by following technical proposal: a kind of electric automobile propons being provided with steering link, including girder and steering link, the two ends of described girder connect spindle, described spindle connects steering arm, described steering link includes interlude and two limit sections, the two ends of interlude are provided with thread head, one end of described limit section is provided with screwed hole, steering arm on said two spindle is hinged on the other end of said two limit section correspondingly, two limit sections are threaded in by described screwed hole and are connected to the two ends of described interlude on described thread head, the hand of spiral of the thread head at described interlude two ends is contrary.Can change the length of steering link to change steering link length between a pair steering arm by rotating interlude, so that low to the requirement on machining accuracy of the length dimension of connecting rod and assembly precision requirement is low, convenience when producing and assemble is good.
As preferably, the two ends of described girder are provided with mounting seat, mounting seat described in described mounting seat includes roof, perpendicular wall and diapire, the upper end of described perpendicular wall is connected to the close girder end of described roof, the lower end of described perpendicular wall is connected to the close girder end of described diapire, described roof, perpendicular wall and diapire three surround " u "-shaped groove, and described spindle is connected in described " u "-shaped groove.Spindle enables to after a protracted use with this attachment structure mode of girder, spindle also will not be deformed with the junction of girder and then Camber angle can be made also will not to produce after being maintained at setting value, namely long-time use for a long time increasing running resistance and causing the economy of car amount to reduce or cause the phenomenon that the earth-grasping force of wheel causes safety to reduce not.
As preferably, described perpendicular wall links together with described girder.During layout conveniently.
As preferably, the two ends of described girder are provided with steel spring plate installing plate, described steel spring plate installing plate is with being provided with hitch between girder, described steel spring plate installing plate is only supported in described girder by described hitch, described hitch includes 5 decoupling rods, described 5 decoupling rods are a horizontal shock-absorbing bar, two longitudinal decoupling rods and two vertical decoupling rods, one end of described horizontal shock-absorbing bar is connected with described steel spring plate installing plate, the other end of described horizontal shock-absorbing bar and one end of two longitudinal decoupling rods link together, one end of two vertical decoupling rods links together with the other end of two longitudinal decoupling rods respectively, the other end of described two vertical decoupling rods links together with described girder.Arranging steel spring plate installing plate, the steel spring plate supporting vehicle body during use is connected on steel spring plate installing plate realize the fixing of same girder, plays the effect improving convenience when installing steel spring plate.Steel spring plate can play the effect of the vibrational energy absorbing three-dimensional with this connected mode of girder.
nullAs preferably,Described hitch also includes the connecting rod of the arc arched upward up or down,Described horizontal shock-absorbing bar is linked together with described steel spring plate installing plate by described connecting rod,Described hitch connects coating type heat preservation mechanism,Described coating type heat preservation mechanism includes fork、Drive the balance staff that fork swings、Drive the wobble gear that balance staff rotates、Forward drive gear、Reverse drive gear、The tumbler gear meshed together with wobble wheel and power input shaft,Described forward drive gear and reverse drive gear along the axial distribution of power input shaft and link together with described power input shaft,Described forward drive gear and reverse drive gear are all sector gear,Described forward drive gear meshes together with described wobble gear discontinuity,Described reverse drive gear meshes together with described tumbler gear discontinuity,When described forward drive gear meshes together with described wobble gear、Described reverse drive gear disconnects with described tumbler gear,When described reverse drive gear meshes together with described tumbler gear、Described forward drive gear disconnects with described wobble gear,Described forward drive gear drives the angle of described wobble gear rotation and described reverse drive gear equal by the angle of described tumbler gear driving described wobble gear rotation,Described fork is provided with heat transmission to the applicator head of described connecting rod.Arranging connecting rod to be attached, convenient time fixing, the cross-sectional area that this structure of connecting rod can reduce connecting rod in the case of ensureing bonding strength is good with the reduction and shock resistance realizing weight.During use, by by heat to applicator head, applicator head is stretched along connecting rod edge and is carried out heat exchange with connecting rod when direction swings back and forth so that connecting rod is maintained at required temperature range, thus avoids variations in temperature and cause elastic change of connecting rod to reduce anti seismic efficiency.Improve the present invention adaptability to environment.The mode transferring heat to applicator head has: arrange hydrating structure (such as rag) in applicator head, first heat-absorption water (water in water tank is required temperature) from water tank during making applicator head swing, is then slided in connecting rod by hydrating structure and is incubated connection by the way of being coated in connecting rod by hot water;Applicator head arranges heater, by heater, applicator head is heated to design temperature, when then applicator head backs through connecting rod, make connecting rod be heated insulation.Drive the motor of power input shaft without commutation, it is simple to realize the swing in high frequency of fork.
As preferably, described applicator head is annular, and described applicator head is set in described connecting rod, is provided with the circumferentially extending fluid course along applicator head in described applicator head, and the medial wall of described fluid course is that Heat Conduction Material is made.During use, so that the water of temperature flows through from fluid course, thus realize the heat exchange between water and connecting rod to realize the insulation of connecting rod.
As preferably, described decoupling rod is tubular structure, some dividing plates it are provided with in described decoupling rod, the internal insulation of decoupling rod is gone out the cavity that some bearing of trends along decoupling rod are distributed by described dividing plate, it is provided with elastic diaphragm in described cavity, described cavity is divided into filling chamber and vacant chamber by described elastic diaphragm, described elastic diaphragm is the bowl shaped structure arched upward towards described filling chamber, described filling intracavity is filled with quicksand, described filling chamber is provided with increasing baffle-wall, described filling chamber is divided into the first filling chamber and second and fills chamber by described increasing baffle-wall, described increasing baffle-wall is communicated with the first filling chamber and second and fills the rubbing hole in chamber, described vacant chamber is provided with the pore of through described decoupling rod.When producing vibration, decoupling rod is deformed, decoupling rod deformation causes elastic diaphragm to flow back and forth between the first filling chamber and the second filling chamber towards the deformation of vacant chamber and the motion of reset, meanwhile quicksand, rub each other and consume vibrational energy during quicksand flowing, quicksand aggravates with the friction between rubbing hole friction and quicksand when flowing through rubbing hole so that weakening energy-absorbing effect is the most notable.This technical scheme can improve the isolating affection of propons further.
As preferably, the outer peripheral face of described decoupling rod is provided with some outer deformation guiding grooves along decoupling rod axial distribution, the inner peripheral surface of described decoupling rod is provided with some interior deformation guiding grooves along decoupling rod axial distribution, described outer deformation guide channel and interior deformation guide channel are all the circumferentially extending cannelure along decoupling rod, described outer deformation guide channel and the alignment of interior deformation guide channel.Reliability when decoupling rod drives quicksand to flow when can improve vibrated.Make decoupling rod have good shock attenuation result simultaneously.
As preferably, described girder is tubular structure.The weight of girder can be reduced and improve the collision resistance of girder.
As preferably, described girder is equipped with the energy-absorbing inner tube of circle, and the outer peripheral face of described energy-absorbing inner tube is provided with external friction layer, and the inner surface of described girder is provided with together with internal friction layer, described energy-absorbing inner tube and girder be connected to internal friction layer by described external friction layer.When causing girder to produce distortion when collision, girder can produce relative to energy-absorbing inner tube and rotate, and during rotation, external friction layer and internal friction layer produce friction energy-absorbing and eliminate torsional forces, thus play the effect of the collision resistance improving girder.
As preferably, described energy-absorbing inner tube includes left body and right body, the left end of described left body is linked together with described girder by left energy-absorbing spring, the right side of described left body is provided with some first commutating tooths circumferentially distributed along left body, the right-hand member of described right body is linked together with described girder by right energy-absorbing spring, the left side of described right body is provided with some second commutating tooths circumferentially distributed along right body, and described first commutating tooth and the second commutating tooth mesh together.When causing energy-absorbing inner tube also to produce distortion, right body and left body can be driven under the effect of the first commutating tooth and the second commutating tooth circumferentially spaced, energy-absorbing camber of spring can be caused time separately and energy-absorbing.Pass through the collision resistance of girder further.
The processing method of a kind of electric automobile propons being provided with steering link, comprises the following steps that:
The first step, producing girder, steering link, two mounting seats and the spindle of two band steering arms, described mounting seat includes the roof linked together in "U" shaped, perpendicular wall and diapire;
The processing step of fabrication and installation seat is:
A1, molding mounting seat substrate: produce the mounting seat substrate of strip with steel band;
A2, molding mounting seat blank: it is that "U" shaped links together for being struck out by mounting seat substrate by roof, perpendicular wall and diapire and spacing distance between diapire and roof is less than the mounting seat blank of design load;
A3, heating mounting seat blank: mounting seat blank is heated to more than the Ac3 temperature of described steel band and is heated to mounting seat blank microstructure and is converted into austenite and forms hot mounting seat blank;
A4, molding mounting seat: expand outward to cool down again after the spacing distance between diapire and roof reaches design load along the distribution arrangement of diapire and roof by hot mounting seat blank and form mounting seat;
Second step, two mounting seats are connected to the two ends of girder, the spindle one_to_one corresponding of two band steering arms is linked together with two mounting seats, the swing arm that turns to that be will be located on the spindle at girder two ends by steering link is linked together, and is threaded togather between steering link and two steering arms in the way of hand of spiral is contrary.
The mounting seat blank that during fabrication and installation seat, elder generation's punching press makes clearance distance less than normal is then formed apart from satisfactory mounting seat by the way of extending out, can improve the machining accuracy of spacing distance between diapire and roof, this gap precision high this is more not easy generation and corrects one's mistakes in inclination angle of wheel when using.Mounting seat temperature is heated to that the Ac3 temperature of corresponding Steel material is carried out above to be extended out, not only expansion time laborsaving, mounting seat inner surface flatness and the dimensional accuracy in gap can be improved, and workpiece material is changed into martensite by austenite completely after cooling down, its hardness reaches about HRC52, and its tensile strength reaches 1300Mpa~1500MPa;Wall thickness namely the weight of mounting seat so can drop on the premise of ensureing mounting seat intensity.
The present invention has an advantage that steering link is designed as length-adjustable mode, processes steering link and is assembled to steering link on propons be convenient, and convenience during regulation steering link length is good.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the embodiment of the present invention one.
Fig. 2 is the schematic rear view of the embodiment of the present invention one.
Fig. 3 is the axial cross-sectional schematic of the girder of the embodiment of the present invention two.
Fig. 4 is the schematic top plan view of the embodiment of the present invention three.
Fig. 5 is the perspective view of the local of the embodiment of the present invention three.
Fig. 6 is the cross-sectional schematic of decoupling rod.
Fig. 7 is the schematic diagram of coating type heat preservation mechanism.
Fig. 8 is the applicator head cross-sectional schematic with the junction of connecting rod.
nullIn figure: girder 1、Energy-absorbing inner tube 11、Left body 111、Right body 112、External friction layer 113、First commutating tooth 114、Second commutating tooth 115、Internal friction layer 12、Left energy-absorbing spring 13、Right energy-absorbing spring 14、Steel spring plate installing plate 2、Steel spring plate installing plate reinforcing plate 21、Mounting seat 3、Roof 31、Perpendicular wall 32、Diapire 33、Mounting seat reinforcing plate 34、" u "-shaped groove 36、Spindle 4、Steering arm 41、Steering link 5、Interlude 51、Limit section 52、Thread head 53、Coating type heat preservation mechanism 8、Casing 80、Balance staff 81、Wobble gear 82、Forward drive gear 83、Reverse drive gear 84、Tumbler gear 85、Power input shaft 86、Fork 87、Applicator head 871、Fluid course 872、The medial wall 8721 of fluid course、Drive motor 88、Hitch 9、Connecting rod 91、Decoupling rod 92、Horizontal shock-absorbing bar 921、Longitudinal decoupling rod 922、Vertical decoupling rod 923、Outer deformation guiding groove 924、Interior deformation guiding groove 925、Dividing plate 93、Cavity 94、Fill chamber 941、First fills chamber 9411、Second fills chamber 9412、Vacant chamber 942、Pore 9421、Elastic diaphragm 95、Increase baffle-wall 96、Rubbing hole 961.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, sees Fig. 1, and a kind of electric automobile propons being provided with steering link, including girder 1 and steering link 5.Girder 1 is square tubular structure (certain circular tube structure is also possible, convenient during the installation miscellaneous part not having rhs-structure of simply circular tube structure).Girder 1 extends along the left and right directions of car.The left and right end portions of girder 1 respectively connects a mounting seat 3.Mounting seat 3 connects spindle 4.Spindle 4 is connected with steering arm 41.Steering link 5 includes interlude 51 and two limit sections 52.The two ends of interlude 51 are provided with thread head 53.The hand of spiral of the thread head 51 at interlude 51 two ends is contrary.One end of two limit sections 52 is hinged with two steering arms 41 correspondingly.The other end of limit section 52 is provided with screwed hole and is threaded in the two ends, left and right of interlude 51 by this screwed hole matching thread head 53.
Seeing Fig. 2, mounting seat 3 includes roof 31, perpendicular wall 32 and diapire 33.The upper end of perpendicular wall 32 is connected to the close girder end of roof 31.The lower end of perpendicular wall 32 is connected to the close girder end of diapire 33.Roof 31, perpendicular wall 32 and diapire 33 three are that "U" shaped links together and surrounds " u "-shaped groove 36.Roof 31, perpendicular wall 32 and diapire 33 three are structure as a whole.Mounting seat 3 is linked together with girder 1 by perpendicular wall 32, the most perpendicular wall 32 is welded on the end face of girder 1.Mounting seat reinforcing plate 34 it is provided with between mounting seat 3 and girder 1.Mounting seat reinforcing plate 34 links together by the way of welding with girder 1.Mounting seat reinforcing plate 34 links together by the way of welding with mounting seat 3, is specifically welded on perpendicular wall 32.Spindle 4 is positioned at " u "-shaped groove 36.
The processing method of the electric automobile propons that the invention is provided with steering link is,
The first step, produce girder 1, steering link 41, two spindles 4 of 5, two steering arms and two mounting seats 3.
The processing step of fabrication and installation seat 3 is:
A1, molding mounting seat substrate: produce the mounting seat substrate of strip with steel band;
A2, molding mounting seat blank: being struck out by mounting seat substrate by roof, perpendicular wall and diapire is the mounting seat blank that "U" shaped links together, and the spacing distance between diapire and roof is less than design load;
A3, heating mounting seat blank: mounting seat blank is heated to more than the Ac3 temperature of described steel band and is heated to mounting seat blank microstructure and is converted into austenite and forms hot mounting seat blank;
A4, molding mounting seat: expand outward to cool down again after the spacing distance between diapire and roof reaches design load along the distribution arrangement of diapire and roof by hot mounting seat blank and form mounting seat;
Second step, two mounting seats 3 are welded to the left and right end portions of girder 1, two steering arms 41 are fixed together with two spindles 4, two spindles 4 are installed in mounting seat 3, by steering link 5, two steering arms 41 are linked together.The degree of depth inserting limit section 52 with change thread head 53 by rotating interlude 51 changes the length of steering link 5 to meeting the requirements.
During use, wheel hub and brake pad are arranged on spindle 4.
Embodiment two, with the difference of embodiment one be:
See Fig. 3, in girder 1, be equipped with the energy-absorbing inner tube 11 of circle.The inner surface of girder 1 is provided with internal friction layer 12.Energy-absorbing inner tube 11 includes left body 111 and right body 112.The outer peripheral face of left body 111 and right body 112 is designed with external friction layer 113.External friction layer 113 is covered with energy-absorbing inner tube 11 along the circumference of energy-absorbing inner tube 11.The left end of left body 111 is linked together with girder 1 by left energy-absorbing spring 13.The right side of left body 111 is provided with some first commutating tooths 114 circumferentially distributed along left body.The right-hand member of right body 112 is linked together with girder 1 by right energy-absorbing spring 14.The left side of right body 112 is provided with some second commutating tooths 115 circumferentially distributed along right body.First commutating tooth 114 and the second commutating tooth 115 mesh together.Left body 111 and right body 112 the most all by external friction layer 113 with internal friction layer 12 be connected to together with and link together with girder 1.
When the reason such as be collided or two ends stress is inconsistent causes girder 1 to produce distortion, girder 1 can produce relative rotation relative to energy-absorbing inner tube 11, and motor process China and foreign countries' frictional layer 113 and internal friction layer 12 rub and consume energy and play the effect that stops twisting.If the moment of torsion of girder 1 and result in energy-absorbing inner tube 11 the most together produce twisting time, the most left body 111 and right body 112 can be axially spaced under the guide effect of the first commutating tooth 114 and the second commutating tooth 115, separation process is not only able to produce friction so that external friction layer 113 with internal friction layer 12 and energy-absorbing, left energy-absorbing spring 13 and right energy-absorbing spring 14 can also be promoted to deform and energy-absorbing, play energy-absorbing and prevent from reversing the effect produced, thus realize the impact resistant torque capability by girder.And right energy-absorbing spring 14 and left energy-absorbing spring 13 can also play the effect repairing girder 1.
Embodiment three, with the difference of embodiment two be:
Seeing Fig. 4, the two ends, left and right of girder 1 are also respectively provided with one piece of steel spring plate installing plate 2.Steel spring plate installing plate 2 links together with girder 1 by the way of welding.
Seeing Fig. 5, steel spring plate installing plate 2 is only supported in girder 1 by two hitches 9.Each hitch 9 connects a coating type heat preservation mechanism 8.Two hitch 9 both sides before and after girder 1 respectively, coating type heat preservation mechanism 8 also has two (can only see in figure a coating type heat preservation mechanism 8, another sheltered from invisible by girder 1) accordingly.
Hitch 9 includes connecting rod 91 and 5 decoupling rods 92.Connecting rod 91 is the arcuate structure that (the most also possible) arches upward downwards.5 decoupling rods 92 are the longitudinal decoupling rod 922 of 921, two, a horizontal shock-absorbing bar and two vertical decoupling rods 923.One end of connecting rod 91 links together with girder 1.The other end of connecting rod 91 links together with one end of horizontal decoupling rod 921.One end of the other end of horizontal decoupling rod 921 and two longitudinal decoupling rods 922 links together.One end of two vertical decoupling rods 923 links together with the other end of two longitudinal decoupling rods 922 respectively.The other end of two vertical decoupling rods 923 links together with steel spring plate installing plate 2.
Coating type heat preservation mechanism 8 includes casing 80, fork 87 and drives motor 88.Casing 80 links together with girder 1.Fork 87 is provided with applicator head 871.Applicator head 871 is annular.Applicator head 871 is set in connecting rod 91.Motor 88 is driven to be fixed on casing 80.
Seeing Fig. 6, the outer peripheral face of decoupling rod 92 is provided with some outer deformation guiding grooves 924.Outer deformation guiding groove 924 is along decoupling rod 92 axial distribution.The inner peripheral surface of decoupling rod 92 is provided with some interior deformation guiding grooves 925.Interior deformation guiding groove 925 is along decoupling rod 92 axial distribution.Outer deformation guiding groove 924 and interior deformation guiding groove 925 are all the circumferentially extending cannelure along decoupling rod 92.Outer deformation guiding groove 924 and interior deformation guiding groove 925 align.4 dividing plates 93 it are provided with in decoupling rod 92.The internal insulation of decoupling rod 92 is gone out 3 cavitys 94 by 4 dividing plates 93.3 cavitys 94 are distributed along the bearing of trend of decoupling rod 92.Elastic diaphragm 95 it is provided with in cavity 94.Cavity 94 is divided into filling chamber 941 and vacant chamber 942 by elastic diaphragm 95.Elastic diaphragm 95 is towards filling the bowl shaped structure arched upward in chamber 941.Fill and chamber 941 is provided with increasing baffle-wall 96.Increase baffle-wall 96 and filling chamber 941 is divided into the first filling chamber 9411 and the second filling chamber 9412.Increase baffle-wall 96 and be communicated with the first filling chamber 9411 and rubbing hole 961 in the second filling chamber 9412.Being filled with quicksand in filling chamber 941, quicksand does not the most draw.Vacant chamber 942 is provided with the pore 9421 of through decoupling rod 92.
Seeing Fig. 7, coating type heat preservation mechanism 8 also includes power input shaft 86, balance staff 81 and is positioned at the wobble gear 82 of casing, forward drive gear 83, reverse drive gear 84 and tumbler gear 85.Balance staff 81 is rotationally connected with casing 80.Wobble gear 82 is connected to balance staff 81.Forward drive gear 83 is connected to power input shaft 86.Power input shaft 86 is rotationally connected with casing 80.Power input shaft 86 sees Fig. 4 with driving motor 88() power output shaft link together.Forward drive gear 83 is sector gear.Forward drive gear 83 can turn to same wobble gear 82 and mesh together.Reverse drive gear 84 is connected to power input shaft 86.Reverse drive gear 84 and forward drive gear 83 are along the axial distribution of power input shaft 86.Reverse drive gear 84 is sector gear.Reverse drive gear 84 can turn to same tumbler gear 85 and mesh together.Reverse drive gear 84 and wobble gear 82 stagger and i.e. can not mesh together.Tumbler gear 85 and wobble gear 82 mesh together.Fork 87 links together with balance staff 81.
See Fig. 8, in applicator head 871, be provided with fluid course 872.Fluid course 872 is circumferentially extending along applicator head 871.The medial wall 8721 of fluid course is made for Heat Conduction Material.
See Fig. 5, Fig. 7 and Fig. 8, the process heated connecting rod 91 by coating type heat preservation mechanism 8 is: make the satisfactory fluid of temperature (such as hot water) flow through fluid course 872, driving motor 88 to drive power input shaft 86 to rotate continuously, power input shaft 86 drives forward drive gear 83 and reverse drive gear 84 to rotate clockwise.When turning to forward drive gear 83 and meshing together with wobble gear 82, reverse drive gear 84 disconnects with tumbler gear 85, forward drive gear 83 drives wobble gear 82 to rotate counterclockwise, wobble gear 82 drives fork 87 counter-clockwise swing by balance staff 81, and the applicator head 871 on fork 87 is slided in connecting rod 91 counterclockwise.When turning to reverse drive gear 84 and meshing together with tumbler gear 85, forward drive gear 83 disconnects with wobble gear 82, reverse drive gear 84 drives tumbler gear 85 to rotate counterclockwise, tumbler gear 85 drives wobble gear 82 clockwise oscillation, wobble gear 82 drives fork 87 clockwise oscillation by balance staff 81, the slid clockwise in connecting rod 91 of the applicator head 871 on fork 87.By the medial wall 8721 of fluid course, heat is conducted to connecting rod 91 during applicator head 871 is slided in connecting rod 91 and makes connecting rod 91 heated and be maintained at required temperature, thus avoid low temperature and produce embrittlement phenomenon.Being unable to reliably slide in connecting rod 91 in order to avoid producing position deviation when applicator head 871 slidably reciprocates, forward drive gear 83 drives angle and reverse drive gear 84 that wobble gear 82 swings to be equal by the angle of tumbler gear driving wobble gear swing.
Arrange coating type heat preservation mechanism 8 connecting rod 91 can be incubated, to improve adaptability to environment, prevent variation of ambient temperature from causing elastic change to affect shock attenuation result.

Claims (8)

  1. null1. the electric automobile propons being provided with steering link,Including girder and steering link,The two ends of described girder connect spindle,Described spindle connects steering arm,It is characterized in that,Described steering link includes interlude and two limit sections,The two ends of interlude are provided with thread head,One end of described limit section is provided with screwed hole,Steering arm on said two spindle is hinged on the other end of said two limit section correspondingly,Two limit sections are threaded in by described screwed hole and are connected to the two ends of described interlude on described thread head,The hand of spiral of the thread head at described interlude two ends is contrary,The two ends of described girder are provided with steel spring plate installing plate,Described steel spring plate installing plate is with being provided with hitch between girder,Described steel spring plate installing plate is only supported in described girder by described hitch,Described hitch includes 5 decoupling rods,Described 5 decoupling rods are a horizontal shock-absorbing bar、Two longitudinal decoupling rods and two vertical decoupling rods,One end of described horizontal shock-absorbing bar is connected with described steel spring plate installing plate,The other end of described horizontal shock-absorbing bar and one end of two longitudinal decoupling rods link together,One end of two vertical decoupling rods links together with the other end of two longitudinal decoupling rods respectively,The other end of described two vertical decoupling rods links together with described girder.
  2. The electric automobile propons being provided with steering link the most according to claim 1, it is characterized in that, the two ends of described girder are provided with mounting seat, mounting seat described in described mounting seat includes roof, perpendicular wall and diapire, the upper end of described perpendicular wall is connected to the close girder end of described roof, the lower end of described perpendicular wall is connected to the close girder end of described diapire, described roof, perpendicular wall and diapire three surround " u "-shaped groove, and described spindle is connected in described " u "-shaped groove.
  3. The electric automobile propons being provided with steering link the most according to claim 2, it is characterised in that described perpendicular wall links together with described girder.
  4. null4. according to the electric automobile propons being provided with steering link described in claim 1 or 2 or 3,It is characterized in that,Described hitch also includes the connecting rod of the arc arched upward up or down,Described horizontal shock-absorbing bar is linked together with described steel spring plate installing plate by described connecting rod,Described hitch connects coating type heat preservation mechanism,Described coating type heat preservation mechanism includes fork、Drive the balance staff that fork swings、Drive the wobble gear that balance staff rotates、Forward drive gear、Reverse drive gear、The tumbler gear meshed together with wobble wheel and power input shaft,Described forward drive gear and reverse drive gear along the axial distribution of power input shaft and link together with described power input shaft,Described forward drive gear and reverse drive gear are all sector gear,Described forward drive gear meshes together with described wobble gear discontinuity,Described reverse drive gear meshes together with described tumbler gear discontinuity,When described forward drive gear meshes together with described wobble gear、Described reverse drive gear disconnects with described tumbler gear,When described reverse drive gear meshes together with described tumbler gear、Described forward drive gear disconnects with described wobble gear,Described forward drive gear drives the angle of described wobble gear rotation and described reverse drive gear equal by the angle of described tumbler gear driving described wobble gear rotation,Described fork is provided with heat transmission to the applicator head of described connecting rod.
  5. The electric automobile propons being provided with steering link the most according to claim 4, it is characterized in that, described applicator head is annular, described applicator head is set in described connecting rod, being provided with the circumferentially extending fluid course along applicator head in described applicator head, the medial wall of described fluid course is that Heat Conduction Material is made.
  6. 6. according to the electric automobile propons being provided with steering link described in claim 1 or 2 or 3, it is characterised in that described girder is tubular structure.
  7. The electric automobile propons being provided with steering link the most according to claim 6, it is characterized in that, described girder is equipped with the energy-absorbing inner tube of circle, the outer peripheral face of described energy-absorbing inner tube is provided with external friction layer, the inner surface of described girder is provided with together with internal friction layer, described energy-absorbing inner tube and girder be connected to internal friction layer by described external friction layer.
  8. The electric automobile propons being provided with steering link the most according to claim 7, it is characterized in that, described energy-absorbing inner tube includes left body and right body, the left end of described left body is linked together with described girder by left energy-absorbing spring, the right side of described left body is provided with some first commutating tooths circumferentially distributed along left body, the right-hand member of described right body is linked together with described girder by right energy-absorbing spring, the left side of described right body is provided with some second commutating tooths circumferentially distributed along right body, and described first commutating tooth and the second commutating tooth mesh together.
CN201510056441.8A 2015-02-04 2015-02-04 It is provided with electric automobile propons and the processing method of steering link Expired - Fee Related CN104691233B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510056441.8A CN104691233B (en) 2015-02-04 2015-02-04 It is provided with electric automobile propons and the processing method of steering link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510056441.8A CN104691233B (en) 2015-02-04 2015-02-04 It is provided with electric automobile propons and the processing method of steering link

Publications (2)

Publication Number Publication Date
CN104691233A CN104691233A (en) 2015-06-10
CN104691233B true CN104691233B (en) 2017-01-04

Family

ID=53338946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510056441.8A Expired - Fee Related CN104691233B (en) 2015-02-04 2015-02-04 It is provided with electric automobile propons and the processing method of steering link

Country Status (1)

Country Link
CN (1) CN104691233B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999897A (en) * 2015-07-29 2015-10-28 金奇 Multifunctional fun vehicle
CN106904216B (en) * 2017-03-07 2020-08-18 安徽江淮银联重型工程机械有限公司 Steering mechanism assembly of airplane missile hanging vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339372A1 (en) * 1992-11-30 1994-06-01 Tatra As Steering for multi-axle vehicle
CN101214775A (en) * 2008-01-10 2008-07-09 肖宗礼 Car drive front axle
CN201347126Y (en) * 2008-12-16 2009-11-18 上海科曼车辆部件系统有限公司 Bent ball joint steering system for light and medium vehicles
CN201432720Y (en) * 2009-07-23 2010-03-31 安徽华菱汽车股份有限公司 Double-front-axle steering transmission mechanism of heavy truck
CN202115579U (en) * 2011-07-12 2012-01-18 北京北方华德尼奥普兰客车股份有限公司 Independent suspension front axle with double swing arms
CN202923710U (en) * 2012-11-19 2013-05-08 广州电力机车有限公司 Steering system of electric wheel dump truck

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339372A1 (en) * 1992-11-30 1994-06-01 Tatra As Steering for multi-axle vehicle
CN101214775A (en) * 2008-01-10 2008-07-09 肖宗礼 Car drive front axle
CN201347126Y (en) * 2008-12-16 2009-11-18 上海科曼车辆部件系统有限公司 Bent ball joint steering system for light and medium vehicles
CN201432720Y (en) * 2009-07-23 2010-03-31 安徽华菱汽车股份有限公司 Double-front-axle steering transmission mechanism of heavy truck
CN202115579U (en) * 2011-07-12 2012-01-18 北京北方华德尼奥普兰客车股份有限公司 Independent suspension front axle with double swing arms
CN202923710U (en) * 2012-11-19 2013-05-08 广州电力机车有限公司 Steering system of electric wheel dump truck

Also Published As

Publication number Publication date
CN104691233A (en) 2015-06-10

Similar Documents

Publication Publication Date Title
CN104723793B (en) Electromobile front axle assembly
CN104691233B (en) It is provided with electric automobile propons and the processing method of steering link
CN103429921A (en) Manufacturing method for drive shaft and vehicle steering device
WO2012157678A1 (en) Seat lifter
CN104724169B (en) Electric automobile propons and processing method provided with limiting steering part
CN104214314A (en) Reducer of electric power steering apparatus
CN104669933B (en) It is provided with electric automobile propons and the processing method of steering wheel installing rack
CN104691232B (en) Be provided with the electronlmobil propons of mount pad
CN104670333B (en) Be provided with the electronlmobil propons of spring plate adapter plate
CN210116558U (en) CD column structure capable of realizing backward tilting arrangement of shock absorber
CN204609579U (en) A kind of engineering machinery and driver's cabin sliding door thereof
CN201923230U (en) Uniform stress turnover mechanism for driving cab
CN104696426B (en) Guiding vibration damping two point supports fixed change speed gear box installing rack
CN105102246A (en) Axle guide bearing for coupling rear axle to body of motor vehicle
CN110979378B (en) Framework device based on novel vibration reduction structure
CN104701474B (en) Structure is turned over before automobile power cell bag is anti-
CN104875572A (en) Automobile axle with vibration isolation suckers and machining method for automobile axle with vibration isolation suckers
CN200995705Y (en) Steering system of vehicle
CN204488385U (en) Electronlmobil front axle assy
CN104709111B (en) Electric automobile drive motor controller installing structure
CN204488386U (en) Be provided with the electronlmobil propons of limiting steering part
CN104875551B (en) The automotive axle and its processing method of anti-torsion
CN204488387U (en) Be provided with the electronlmobil propons of spring plate adapter plate
CN204641262U (en) Be provided with the electronlmobil propons of steering wheel erecting frame
CN204488925U (en) Be provided with the electronlmobil propons of Linkage steering

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 318050 Luqiao City, Taizhou Province, Yang Yang Geely Geely Automobile City

Applicant after: Taizhou lucky Run Da vehicle bridge Manufacturing Co., Ltd

Address before: 318000, Zhejiang, Taizhou province Luqiao District Geely Geely Automobile City, lucky Tatsu

Applicant before: Taizhou lucky Run Da vehicle bridge Manufacturing Co., Ltd

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 318050 Luqiao District, Taizhou, Zhejiang province wealth Avenue

Patentee after: Taizhou run bridge Manufacturing Co., Ltd.

Address before: 318050 Jili run, Taizhou, Luqiao, Zhejiang

Patentee before: Taizhou lucky Run Da vehicle bridge Manufacturing Co., Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20190204