CN104724169A - Electromobile front axle with steering limiting parts and machining method - Google Patents
Electromobile front axle with steering limiting parts and machining method Download PDFInfo
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- CN104724169A CN104724169A CN201510056187.1A CN201510056187A CN104724169A CN 104724169 A CN104724169 A CN 104724169A CN 201510056187 A CN201510056187 A CN 201510056187A CN 104724169 A CN104724169 A CN 104724169A
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- steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
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Abstract
The invention relates to an electromobile. An electromobile front axle with steering limiting parts comprises a main beam and a steering connecting rod, steering knuckle shafts are connected with the two ends of the main beam and connected with steering arms, the steering arms located at the two ends of the main beam are connected together through a steering connecting rod, and the two ends of the main beam are in threaded connection with steering limiting columns matched with the steering arms. According to the electromobile front axle with the steering limiting part and a machining method, the maximum steering angle is adjustable, and the problem that as an existing axle cannot control the steering angle, a direction machine is not general enough is solved.
Description
Technical field
The present invention relates to electronlmobil, particularly relate to a kind of the electronlmobil propons and the job operation that are provided with limiting steering part.
Background technology
Electronlmobil propons is the parts for connecting a pair front-wheel and support frame front end.China Patent No. be 2011201458076, authorized announcement date be November 2 in 2011 day, be called in the patent documentation of " mounting structure of electric car front axle for fireworks factories " and disclose a kind of Frong bridge of electric vehicle.This Frong bridge of electric vehicle comprises girder and spindle, and spindle is rotatably connected on the two ends of main shaft, and spindle is connected with spindle arm, and the spindle arm on two spindles is linked together by Linkage steering.Existing electronlmobil propons has the following disadvantages: be realized by the steering wheel of selected different steering angle to the control of the maximum angle turned to, thus causes steering wheel in the vehicle of different steering angle requirement can not be general; Nonadjustable during the length of Linkage steering between two spindle arms, therefore to the precision of the length dimension of Linkage steering and matching requirements high otherwise can produce and can not require the phenomenon that turn to according to setting; The Heavy Weight of girder, easily produces torsional deflection when being collided; Spindle easily produces distortion with the junction of girder and causes Camber angle to change, and Camber angle can increase resistance to motion after changing and causes the economy of car amount to reduce or cause the earth-grasping force of wheel inadequate and cause safety to reduce; Shock insulation energy-absorbing effect is poor.
Summary of the invention
First object of the present invention aims to provide the adjustable electronlmobil propons being provided with limiting steering part of a kind of steering locking angle degree and job operation, solve existing propons can not control steering angle and the steering wheel caused can not be general problem.
Second object of the present invention is intended to length-adjustable electronlmobil propons and the job operation being provided with limiting steering part providing a kind of Linkage steering part between spindle arm further, solves existing propons and requires high problem to the length dimension precision of Linkage steering and assembly precision
Above technical matters is solved by following technical proposal: a kind of electronlmobil propons being provided with limiting steering part, comprise girder and Linkage steering, the two ends of described girder are connected with spindle, described spindle is connected with spindle arm, the described spindle arm being positioned at girder two ends is linked together by described Linkage steering, and the two ends of described girder are threaded the limiting steering post coordinated with described spindle arm.During use, when spindle arm turn to same limiting steering post be connected to together time, then instant steering wheel does not rotate maximum angle place, can not improve steering angle further, thus realizes the restriction to steering angle.When propons of the present invention is applicable to the battery-driven car of different steering locking angle degree, by adjust the limiting steering post at two ends, girder left and right the length protruding from girder surface, steering angle is met the requirements, thus achieve general in different vehicle of propons and steering wheel.
As preferably, described Linkage steering comprises interlude and two limit sections, the two ends of interlude are provided with threaded end, one end of described limit section is provided with tapped bore, spindle arm on described two spindles is hinged on the other end of described two limit sections correspondingly, two limit sections are threaded in the two ends described threaded end being connected to described interlude by described tapped bore, the hand of spiral of the threaded end at described interlude two ends is contrary.Can change the length of Linkage steering to change the length of Linkage steering between a pair spindle arm by rotating interlude, thus make and assembly precision low to the requirement on machining accuracy of the length dimension of connecting rod require low, comfort feature when producing and assemble is good.Achieve second goal of the invention.
As preferably, the two ends of described girder are provided with mount pad, mount pad described in described mount pad comprises roof, perpendicular wall and diapire, the close girder end that upper end is connected to the close girder end of described roof, the lower end of described perpendicular wall is connected to described diapire of described perpendicular wall, described roof, perpendicular wall and diapire three surround " U " shape groove, and described spindle is connected in described " U " shape groove.Spindle can make after a protracted use with this connection structure mode of girder, spindle also can not produce distortion with the junction of girder and then Camber angle can be made to remain on setting value for a long time, is also also can not produce after long-time use increase resistance to motion and cause the phenomenon that the economy of car amount reduces or causes the earth-grasping force of wheel inadequate and cause safety to reduce.
As preferably, the two ends of described girder are provided with spring plate adapter plate, described spring plate adapter plate is provided with hitch with between girder, described spring plate adapter plate is supported in described girder by means of only described hitch, described hitch comprises 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 spring plate adapter 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.Arrange spring plate adapter plate, the spring plate supporting vehicle body during use is connected on spring plate adapter plate and realizes the fixing of same girder, plays the effect of comfort feature when improving mounting spring steel plate.Spring plate can play the effect of the vibrational energy absorbing three-dimensional with this connection mode of girder.
As preferably, described hitch also comprises the pipe link of the arc arched upward up or down, described horizontal shock-absorbing bar is linked together with described spring plate adapter plate by described pipe link, described hitch is connected with coating type heat preservation mechanism, described coating type heat preservation mechanism comprises fork, drive the balance staff that fork swings, drive the wobble gear that balance staff rotates, forward drive gear, reverse drive gear, the reversing gear meshed together with wabble wheel and power input shaft, described forward drive gear and reverse drive gear along power input shaft axial distribution and link together with described power input shaft, described forward drive gear and reverse drive gear are all quadrant gear, described forward drive gear meshes together with described wobble gear discountinuity, described reverse drive gear meshes together with described reversing gear discountinuity, when described forward drive gear meshes together with described wobble gear, described reverse drive gear disconnects with described reversing gear, when described reverse drive gear meshes together with described reversing gear, described forward drive gear disconnects with described wobble gear, the angle that wobble gear described in described forward drive gear drive rotates is equal with the angle that described reverse drive gear drives described wobble gear to rotate by described reversing gear, described fork is provided with heat transmission to the applicator head of described pipe link.Arrange pipe link to connect, convenient time fixing, this structure of pipe link can reduce pipe link cross-sectional area when ensureing Joint strenght is to realize the reduction of weight and shock resistance is good.During use, by by heat to applicator head, applicator head carries out interchange of heat along stretching when direction swings back and forth with pipe link along pipe link, makes pipe link remain on required range of temperatures, thus avoids temperature traverse and cause the elasticity of pipe link change and reduce anti seismic efficiency.Improve the comformability of the present invention to environment.The mode transferring heat to applicator head has: in applicator head, arrange hydrating structure (as rag), first heat-absorption water (water in water tank is required temperature) from water tank in the process that applicator head is swung, is then slided on pipe link by hydrating structure and the mode that is coated in by hot water on pipe link is incubated connection; Applicator head arranges temperature booster, by temperature booster, applicator head is heated to design temperature, then applicator head makes pipe link to be heated insulation back and forth through pipe link.Drive the motor of power input shaft without the need to commutation, be convenient to the swing in high frequency realizing fork.
As preferably, described applicator head is annular, and described applicator head is set on described pipe link, and be provided with the flow passage that the circumference along applicator head extends in described applicator head, the madial wall of described flow passage is that Heat Conduction Material is made.During use, the water of temperature is flow through from flow passage, thus the interchange of heat realized between water and pipe link is to realize the insulation of pipe link.
As preferably, described decoupling rod is tubular structure, some dividing plates 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 distribute by described dividing plate, elastic diaphragm is provided with in described cavity, described cavity is divided into by described elastic diaphragm fills chamber and vacant chamber, described elastic diaphragm is the bowl shaped structure arched upward towards described filling chamber, quicksand is filled with in described filling chamber, increasing baffle-wall is provided with in described filling chamber, 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 provided with connection first and fills the rubbing hole that chamber is filled in chamber and second, described vacant chamber is provided with the pore of through described decoupling rod.When producing vibration, decoupling rod produces distortion, decoupling rod distortion causes elastic diaphragm to flow back and forth between the first filling chamber and the second filling chamber towards motion, the meanwhile quicksand of the distortion of vacant chamber and reset, 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, makes weakening energy-absorbing effect more remarkable.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 along deformation guiding groove in decoupling rod axial distribution, described outer deformation guide channel and interior deformation guide channel are all the circular groove extended along the circumference of decoupling rod, described outer deformation guide channel and the alignment of interior deformation guide channel.Reliability when decoupling rod when being subject to vibrating drives quicksand to flow can be improved.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 pipe in circular energy-absorbing, and in described energy-absorbing, the outer peripheral face of pipe is provided with external friction layer, and the inside face of described girder is provided with interior friction layer, together with in described energy-absorbing, pipe and girder to be connected to interior friction layer by described external friction layer.When causing girder to produce distortion when collision, girder can produce relative to pipe in energy-absorbing and rotate, and during rotation, external friction layer and interior friction layer produce friction energy-absorbing and eliminate torsional forces, thus play the effect of the collision resistance improving girder.
As preferably, in described energy-absorbing, pipe comprises 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 the first commutating tooths along the distribution of left body circumference, 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 the second commutating tooths along the distribution of right body circumference, and described first commutating tooth and the second commutating tooth mesh together.When cause managing in energy-absorbing also produce distortion time, right body and left body can be driven circumferentially to separate under the effect of the first commutating tooth and the second commutating tooth, energy-absorbing deflection of spring and energy-absorbing time separately, can be caused.Further by the collision resistance of girder.
Be provided with a job operation for the electronlmobil propons of limiting steering part, comprise following processing step:
The first step, produce girder, Linkage steering, two mount pads, the spindle of two band spindle arms and two limiting steering posts, described mount pad comprises the roof linked together in " U " font, perpendicular wall and diapire;
The processing step of fabrication and installation seat is:
A1, shaping mount pad substrate: the mount pad substrate producing strip shape with steel band;
A2, shaping mount pad blank: being struck out by mount pad substrate by roof, perpendicular wall and diapire is the mount pad blank that " U " font links together and between diapire and roof spacing distance is less than design value;
A3, heating mount pad blank: mount pad blank is heated to more than the Ac3 temperature of described steel band and is heated to mount pad blank microstructure and be converted into austenite and form hot mount pad blank;
A4, shaping mount pad: by hot mount pad blank along cooling again after the distribution arrangement spacing distance expanded outward between diapire and roof of diapire and roof reaches design value and forming mount pad;
Second step, two mount pads are connected to the two ends of girder, the spindle of two band spindle arms is linked together with two mount pads correspondingly, by Linkage steering, the swing arm that turns to be positioned on the spindle at girder two ends is linked together, be threaded togather in the mode that hand of spiral is contrary between Linkage steering and two spindle arms, two limiting steering male screws be connected to the two ends of girder.
During fabrication and installation seat, subpunch compacting is made clearance distance mount pad blank less than normal and is then formed apart from satisfactory mount pad by the mode extended out, can improve the working accuracy of the 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.Mount pad heating temperatures is extended out more than the Ac3 temperature of corresponding Steel material, the dimensional accuracy laborsaving when not only expanding, mount pad inside face planeness and gap can be improved, and workpiece material becomes martensite by austenite transforms completely after cooling, its hardness reaches about HRC52, and its tensile strength reaches 1300Mpa ~ 1500MPa; Also can be weight at the wall thickness of the prerequisite decline mount pad ensureing mount pad intensity like this.
The present invention has following advantage: can install and need adjustment steering locking angle degree, commonality 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 cross-sectional schematic of applicator head with the junction of pipe link.
In figure: girder 1, pipe 11 in energy-absorbing, left body 111, right body 112, external friction layer 113, first commutating tooth 114, second commutating tooth 115, interior friction layer 12, left energy-absorbing spring 13, right energy-absorbing spring 14, spring plate adapter plate 2, mount pad 3, roof 31, perpendicular wall 32, diapire 33, mount pad brace panel 34, limiting steering post 35, " U " shape groove 36, spindle 4, spindle arm 41, Linkage steering 5, interlude 51, limit section 52, threaded end 53, coating type heat preservation mechanism 8, casing 80, balance staff 81, wobble gear 82, forward drive gear 83, reverse drive gear 84, reversing gear 85, power input shaft 86, fork 87, applicator head 871, flow passage 872, the madial wall 8721 of flow passage, drive motor 88, hitch 9, pipe link 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
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, a kind of electronlmobil propons being provided with limiting steering part, comprises girder 1 and Linkage steering 5.Girder 1 for square tubular structure (certain circular tube structure is also fine, just circular tube structure there is no an installation miscellaneous part of rhs-structure time convenient).Girder 1 extends along the left and right directions of car.The left and right end portions of girder 1 is respectively connected with a mount pad 3.Mount pad 3 is connected with spindle 4.Spindle 4 is connected with spindle arm 41.Linkage steering 5 comprises interlude 51 and two limit sections 52.The two ends of interlude 51 are provided with threaded end 53.The hand of spiral of the threaded end 51 at interlude 51 two ends is contrary.One end of two limit sections 52 is hinged with two spindle arms 41 correspondingly.The other end of limit section 52 is provided with tapped bore and is threaded in the two ends, left and right of interlude 51 by this tapped bore matching thread head 53.The two ends of girder 1 have respectively been threaded a limiting steering post 35.Limiting steering post 35 is bolt arrangement.
See Fig. 2, mount pad 3 comprises 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 link together in " U " font and surround " U " shape groove 36.Roof 31, perpendicular wall 32 and diapire 33 three are structure as a whole.Mount pad 3 is linked together with girder 1 by perpendicular wall 32, be specially perpendicular wall 32 is welded on the end face of girder 1.Mount pad brace panel 34 is provided with between mount pad 3 and girder 1.Mount pad brace panel 34 links together with the mode of girder 1 by welding.Mount pad brace panel 34 links together with the mode of mount pad 3 by welding, is specifically welded on perpendicular wall 32.Limiting steering male screw is connected on mount pad brace panel 34.Spindle 4 is positioned at " U " shape groove 36.
The job operation being provided with the electronlmobil propons of limiting steering part of the present invention is,
The first step, produce girder 1, Linkage steering 5, two spindle arms 41, two spindles 4, two mount pads 3 and two limiting steering posts 35.
The processing step of fabrication and installation seat 3 is:
A1, shaping mount pad substrate: the mount pad substrate producing strip shape with steel band;
A2, shaping mount pad blank: mount pad substrate is struck out the mount pad blank linked together in " U " font by roof, perpendicular wall and diapire, the spacing distance between diapire and roof is less than design value;
A3, heating mount pad blank: mount pad blank is heated to more than the Ac3 temperature of described steel band and is heated to mount pad blank microstructure and be converted into austenite and form hot mount pad blank;
A4, shaping mount pad: by hot mount pad blank along cooling again after the distribution arrangement spacing distance expanded outward between diapire and roof of diapire and roof reaches design value and forming mount pad;
Second step, two mount pads 3 are welded to the left and right end portions of girder 1, two spindle arms 41 are fixed together with two spindles 4, two spindles 4 are installed in mount pad 3, by Linkage steering 5, two spindle arms 41 are linked together, limiting steering post 35 is threaded onto girder 1 two ends.The length of the degree of depth change Linkage steering 5 of limit section 52 is inserted to meeting the requirements to change threaded end 53 by rotating interlude 51.By rotating limiting steering post 35, steering locking angle degree is met the requirements.
During use, wheel hub and brake pad are arranged on spindle 4.Then can not continue when turning to spindle arm 41 and being connected to together with limiting steering post 35 to increase steering angle.
Embodiment two, the difference with embodiment one is:
See Fig. 3, in girder 1, be equipped with pipe 11 in circular energy-absorbing.The inside face of girder 1 is provided with interior friction layer 12.In energy-absorbing, pipe 11 comprises left body 111 and right body 112.The outer peripheral face of left body 111 and right body 112 is all provided with external friction layer 113.External friction layer 113 is covered with pipe 11 in energy-absorbing along the circumference of pipe in energy-absorbing 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 the first commutating tooths 114 along the distribution of left body circumference.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 the second commutating tooths 115 along the distribution of right body circumference.First commutating tooth 114 and the second commutating tooth 115 mesh together.Link together with girder 1 together with left body 111 and right body 112 to be also all connected to interior friction layer 12 by external friction layer 113.
When being collided or the stressed reason such as inconsistent in two ends causes girder 1 to produce distortion, girder 1 can produce relative rotation relative to pipe in energy-absorbing 11, and motion process China and foreign countries' friction layer 113 and interior friction layer 12 rub and consume energy and play the effect stoping twisting.If the moment of torsion of girder 1 and to result in energy-absorbing pipe 11 when also producing twisting together, now left body 111 and right body 112 can separate vertically under the directional tagging of the first commutating tooth 114 and the second commutating tooth 115, separation process not only can make external friction layer 113 produce friction and energy-absorbing with interior friction layer 12, left energy-absorbing spring 13 and right energy-absorbing spring 14 can also be impelled to be out of shape and energy-absorbing, play energy-absorbing and prevent from reversing the effect produced, thus realizing the impact resistant torque capability by girder.And right energy-absorbing spring 14 and left energy-absorbing spring 13 can also play the effect of repairing girder 1.
Embodiment three, the difference with embodiment two is:
See Fig. 4, the two ends, left and right of girder 1 are also respectively provided with one piece of spring plate adapter plate 2.Spring plate adapter plate 2 is linked together with girder 1 by the mode of welding.
See Fig. 5, spring plate adapter plate 2 is supported in girder 1 by means of only two hitches 9.Each hitch 9 is connected with a coating type heat preservation mechanism 8.Two hitches 9 are respectively in the both sides, front and back of girder 1, and coating type heat preservation mechanism 8 also has two (can only see in figure a coating type heat preservation mechanism 8, another sheltered from by girder 1 and cannot see) accordingly.
Hitch 9 comprises pipe link 91 and 5 decoupling rods 92.Pipe link 91 is the arcuate structure that downward (being certainly upwards also fine) arches upward.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 pipe link 91 links together with girder 1.The other end of pipe link 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 spring plate adapter plate 2.
Coating type heat preservation mechanism 8 comprises casing 80, fork 87 and drive 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 on pipe link 91.Drive motor 88 is fixed on casing 80.
See 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 circular groove extended along the circumference of decoupling rod 92.Outer deformation guiding groove 924 and interior deformation guiding groove 925 align.4 dividing plates 93 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 distribute along the bearing of trend of decoupling rod 92.Elastic diaphragm 95 is provided with in cavity 94.Cavity 94 is divided into by elastic diaphragm 95 fills chamber 941 and vacant chamber 942.Elastic diaphragm 95 is the bowl shaped structure arched upward towards filling chamber 941.Fill in chamber 941 to be provided with and increase 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 provided with the rubbing hole 961 that chamber 9411 and the second filling chamber 9412 are filled in connection first.Fill in chamber 941 and be filled with quicksand, quicksand does not draw in the drawings.Vacant chamber 942 is provided with the pore 9421 of through decoupling rod 92.
See Fig. 7, coating type heat preservation mechanism 8 also comprises 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 reversing 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 with drive motor 88(see Fig. 4) power take-off shaft link together.Forward drive gear 83 is quadrant 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 quadrant gear.Reverse drive gear 84 can turn to same reversing gear 85 and mesh together.Reverse drive gear 84 and wobble gear 82 stagger and namely can not mesh together.Reversing 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 flow passage 872.Flow passage 872 extends along the circumference of applicator head 871.The madial wall 8721 of flow passage is made for Heat Conduction Material.
See Fig. 5, Fig. 7 and Fig. 8, the process heated by coating type heat preservation mechanism 8 pairs of pipe links 91 is: make the satisfactory fluid of temperature (as hot water) flow through flow passage 872, drive motor 88 drives power input shaft 86 to rotate continuously, and 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 reversing 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 conter clockwise on pipe link 91 of the applicator head 871 on fork 87 slides.When turning to reverse drive gear 84 and meshing together with reversing gear 85, forward drive gear 83 disconnects with wobble gear 82, reverse drive gear 84 drives reversing gear 85 to rotate counterclockwise, reversing gear 85 drives wobble gear 82 clockwise oscillation, wobble gear 82 drives fork 87 clockwise oscillation by balance staff 81, the slid clockwise on pipe link 91 of the applicator head 871 on fork 87.Make pipe link 91 be remained on required temperature by heating heat conduction to pipe link 91 by the madial wall 8721 of flow passage in the process that applicator head 871 is slided on pipe link 91, thus avoid low temperature and produce embrittlement phenomenon.Can not reliably slide on pipe link 91 in order to avoid producing position deviation when applicator head 871 slidably reciprocates, the angle that forward drive gear 83 drives wobble gear 82 to swing and the angle that reverse drive gear 84 drives wobble gear to swing by reversing gear are equal.
Arrange coating type heat preservation mechanism 8 to be incubated pipe link 91, to improve the comformability to environment, to prevent variation of ambient temperature and cause elasticity change and affect shock attenuation result.
Claims (10)
1. one kind is provided with the electronlmobil propons of limiting steering part, comprise girder and Linkage steering, the two ends of described girder are connected with spindle, described spindle is connected with spindle arm, the described spindle arm being positioned at girder two ends is linked together by described Linkage steering, it is characterized in that, the two ends of described girder are threaded the limiting steering post coordinated with described spindle arm.
2. the electronlmobil propons being provided with limiting steering part according to claim 1, it is characterized in that, described Linkage steering comprises interlude and two limit sections, the two ends of interlude are provided with threaded end, one end of described limit section is provided with tapped bore, spindle arm on described two spindles is hinged on the other end of described two limit sections correspondingly, two limit sections are threaded in the two ends described threaded end being connected to described interlude by described tapped bore, the hand of spiral of the threaded end at described interlude two ends is contrary.
3. the electronlmobil propons being provided with limiting steering part according to claim 1 and 2, it is characterized in that, the two ends of described girder are provided with mount pad, mount pad described in described mount pad comprises roof, perpendicular wall and diapire, the close girder end that upper end is connected to the close girder end of described roof, the lower end of described perpendicular wall is connected to described diapire of described perpendicular wall, described roof, perpendicular wall and diapire three surround " U " shape groove, and described spindle is connected in described " U " shape groove.
4. the electronlmobil propons being provided with limiting steering part according to claim 1 and 2, it is characterized in that, the two ends of described girder are provided with spring plate adapter plate, described spring plate adapter plate is provided with hitch with between girder, described spring plate adapter plate is supported in described girder by means of only described hitch, described hitch comprises 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 spring plate adapter 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.
5. the electronlmobil propons being provided with limiting steering part according to claim 4, it is characterized in that, described hitch also comprises the pipe link of the arc arched upward up or down, described horizontal shock-absorbing bar is linked together with described spring plate adapter plate by described pipe link, described hitch is connected with coating type heat preservation mechanism, described coating type heat preservation mechanism comprises fork, drive the balance staff that fork swings, drive the wobble gear that balance staff rotates, forward drive gear, reverse drive gear, the reversing gear meshed together with wabble wheel and power input shaft, described forward drive gear and reverse drive gear along power input shaft axial distribution and link together with described power input shaft, described forward drive gear and reverse drive gear are all quadrant gear, described forward drive gear meshes together with described wobble gear discountinuity, described reverse drive gear meshes together with described reversing gear discountinuity, when described forward drive gear meshes together with described wobble gear, described reverse drive gear disconnects with described reversing gear, when described reverse drive gear meshes together with described reversing gear, described forward drive gear disconnects with described wobble gear, the angle that wobble gear described in described forward drive gear drive rotates is equal with the angle that described reverse drive gear drives described wobble gear to rotate by described reversing gear, described fork is provided with heat transmission to the applicator head of described pipe link.
6. the electronlmobil propons being provided with limiting steering part according to claim 5, it is characterized in that, described applicator head is annular, described applicator head is set on described pipe link, be provided with the flow passage that the circumference along applicator head extends in described applicator head, the madial wall of described flow passage is that Heat Conduction Material is made.
7. the electronlmobil propons being provided with limiting steering part according to claim 1 and 2, is characterized in that, described girder is tubular structure.
8. the electronlmobil propons being provided with limiting steering part according to claim 7, it is characterized in that, described girder is equipped with pipe in circular energy-absorbing, in described energy-absorbing, the outer peripheral face of pipe is provided with external friction layer, the inside face of described girder is provided with interior friction layer, together with pipe and girder to be connected to interior friction layer by described external friction layer in described energy-absorbing.
9. the electronlmobil propons being provided with limiting steering part according to claim 8, it is characterized in that, in described energy-absorbing, pipe comprises 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 the first commutating tooths along the distribution of left body circumference, 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 the second commutating tooths along the distribution of right body circumference, and described first commutating tooth and the second commutating tooth mesh together.
10. be provided with a job operation for the electronlmobil propons of limiting steering part, it is characterized in that, comprise following processing step:
The first step, produce girder, Linkage steering, two mount pads, the spindle of two band spindle arms and two limiting steering posts, described mount pad comprises the roof linked together in " U " font, perpendicular wall and diapire;
The processing step of fabrication and installation seat is:
A1, shaping mount pad substrate: the mount pad substrate producing strip shape with steel band;
A2, shaping mount pad blank: being struck out by mount pad substrate by roof, perpendicular wall and diapire is the mount pad blank that " U " font links together and between diapire and roof spacing distance is less than design value;
A3, heating mount pad blank: mount pad blank is heated to more than the Ac3 temperature of described steel band and is heated to mount pad blank microstructure and be converted into austenite and form hot mount pad blank;
A4, shaping mount pad: by hot mount pad blank along cooling again after the distribution arrangement spacing distance expanded outward between diapire and roof of diapire and roof reaches design value and forming mount pad;
Second step, two mount pads are connected to the two ends of girder, the spindle of two band spindle arms is linked together with two mount pads correspondingly, by Linkage steering, the swing arm that turns to be positioned on the spindle at girder two ends is linked together, be threaded togather in the mode that hand of spiral is contrary between Linkage steering and two spindle arms, two limiting steering male screws be connected to the two ends of girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056187.1A CN104724169B (en) | 2015-02-04 | 2015-02-04 | Electric automobile propons and processing method provided with limiting steering part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056187.1A CN104724169B (en) | 2015-02-04 | 2015-02-04 | Electric automobile propons and processing method provided with limiting steering part |
Publications (2)
| Publication Number | Publication Date |
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| CN104724169A true CN104724169A (en) | 2015-06-24 |
| CN104724169B CN104724169B (en) | 2017-07-11 |
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| CN201510056187.1A Expired - Fee Related CN104724169B (en) | 2015-02-04 | 2015-02-04 | Electric automobile propons and processing method provided with limiting steering part |
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| CN (1) | CN104724169B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106314534A (en) * | 2016-08-30 | 2017-01-11 | 合肥常青机械股份有限公司 | Axle steering mechanism for driving wheel through double swing arms |
| CN107458514A (en) * | 2017-08-17 | 2017-12-12 | 叶呈艳 | The anti-rollover body mechanism of two front wheels Moped Scooter |
| CN110466603A (en) * | 2019-08-27 | 2019-11-19 | 北京航天发射技术研究所 | Integral steering system installs limiting device |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
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| CN202463916U (en) * | 2012-03-12 | 2012-10-03 | 李煊成 | Transverse pull rod type front steering axle |
| CN202806865U (en) * | 2012-07-13 | 2013-03-20 | 北汽福田汽车股份有限公司 | Knuckle limit structure, steering system and vehicle |
| CN204488386U (en) * | 2015-02-04 | 2015-07-22 | 台州吉利润达车桥制造有限公司 | Be provided with the electronlmobil propons of limiting steering part |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5330022A (en) * | 1993-06-08 | 1994-07-19 | Lin Yu Shu | Front wheel steering mechanism for electro mobile |
| CN202463916U (en) * | 2012-03-12 | 2012-10-03 | 李煊成 | Transverse pull rod type front steering axle |
| CN202806865U (en) * | 2012-07-13 | 2013-03-20 | 北汽福田汽车股份有限公司 | Knuckle limit structure, steering system and vehicle |
| CN204488386U (en) * | 2015-02-04 | 2015-07-22 | 台州吉利润达车桥制造有限公司 | Be provided with the electronlmobil propons of limiting steering part |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314534A (en) * | 2016-08-30 | 2017-01-11 | 合肥常青机械股份有限公司 | Axle steering mechanism for driving wheel through double swing arms |
| CN107458514A (en) * | 2017-08-17 | 2017-12-12 | 叶呈艳 | The anti-rollover body mechanism of two front wheels Moped Scooter |
| CN110466603A (en) * | 2019-08-27 | 2019-11-19 | 北京航天发射技术研究所 | Integral steering system installs limiting device |
| CN110466603B (en) * | 2019-08-27 | 2021-12-14 | 北京航天发射技术研究所 | Integrated steering system mounting and limiting device |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
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| Publication number | Publication date |
|---|---|
| CN104724169B (en) | 2017-07-11 |
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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 |
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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 |
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