CN108054864B - New energy automobile motor pedestal - Google Patents
New energy automobile motor pedestal Download PDFInfo
- Publication number
- CN108054864B CN108054864B CN201711478328.4A CN201711478328A CN108054864B CN 108054864 B CN108054864 B CN 108054864B CN 201711478328 A CN201711478328 A CN 201711478328A CN 108054864 B CN108054864 B CN 108054864B
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- CN
- China
- Prior art keywords
- ratchet
- friction
- dish axle
- pawl
- frictional disk
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/04—Friction
Abstract
New energy automobile motor pedestal, the bottom of fixed frame is fixedly installed with the rotor of the semicolumn bodily form, the lower front of bracket is equipped with fixed block, fixed block is equipped with vertical slot, connecting rod is placed in vertical slot, driving shaft has been fixedly and coaxially connected rotating disc, drive rod is rotatably connected on driving shaft, the free end of drive rod is rotatably connected to friction block, friction block and rotating disc to contact with each other face frictional behaviour good, drive rod rotates so that friction block squeezes rotating disc and then drives turn disc, being connected between gear shaft and the first friction dish axle makes power be only capable of unidirectionally being transmitted to the first one-way driving mechanism of the first friction dish axle from driving shaft, first frictional disk axis connection has the first frictional disk, first friction dish axle rotates so that the rotation opposite with the second frictional disk of the first frictional disk.The relative friction for rubbing wiping disk by two converts frictional heat for vibration and consumes, and since vibration frequency is very high, damping effect is good, increases the comfort of automobile.
Description
Technical field
The present invention relates to new-energy automobile equipment technical field, especially a kind of New energy automobile motor pedestal.
Background technique
The one kind of electric car as new-energy automobile, using battery as power source, motor drives as driving mechanism
The traveling of automobile.Heavy-duty motor is widely used in the motor of electric car, and motor should reduce as far as possible chassis at runtime and pass to electricity
It is vibrated on machine, while to be also reduced as far as motor and transmit the comfort that vibration increases automobile to automobile chassis.Existing skill
In art, motor generallys use installation bolt and motor is installed on automobile chassis, using reinforcing bolt or uses solid rubber
For pad to limit Oscillation Amplitude, damping effect is limited.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of new-energy automobile
Motor base is absorbed the vibration of generation by rubbing, and then ground reduces transmitting of the vibration between motor and vehicle frame, subtracts
Significant effect is shaken, the comfort of new-energy automobile is increased.
Its solution is that New energy automobile motor pedestal, including fixed frame, support base, mounting base, support base are fixed on
In mounting base, motor is mounted on fixed frame, and the bottom of the fixed frame is fixedly installed with the rotor of the semicolumn bodily form, rotation
The axis of body and the axis of motor output shaft are parallel, and the top of support base is equipped with the support slot cooperated with rotor, and rotor is left
End is equipped with coaxial left guide rod, and right end, which rotates coaxially, is connected with right guide rod, and left guide rod and right guide rod deviate from rotor one
End both passes through support base and is slidably connected with support base, be equipped between the end walls and rotor of support slot cover in left guide rod or
The first pressure spring on right guide rod is symmetrically equipped with the second pressure spring about swivel between fixed frame and support base, under the front side of bracket
Portion is equipped with fixed block, and fixed block is equipped with vertical slot, is placed with connecting rod in vertical slot, fixed frame is not swung in initial position
When, the top of connecting rod is located at the topmost of vertical slot, and mounting base is equipped with driving shaft by first bearing seat, and mounting base passes through the
Two bearing bracket is equipped with the first friction dish axle, and driving shaft has been fixedly and coaxially connected rotating disc, has been rotatably connected to length on driving shaft
Greater than the drive rod of rotation dish radius, the free end of drive rod is rotatably connected to friction block, and the downside of friction block is cambered surface, friction
Cambered surface on the downside of block is contacted with the side of rotating disc, good, the friction block that contacts with each other face frictional behaviour of friction block and rotating disc
The friction block tension spring that drawing friction block is contacted with rotating disc, the upper end turn of connecting rod lower end and drive rod are connected between drive rod
Dynamic connection, is connected with the driving spring for driving drive rod to reset, fixed frame is relative to branch between the upper end and support base of drive rod
For support seat beyond initial position and when rolling oblique forward, fixed frame drives connecting rod swing by sliding block, and connecting rod swing drives drive rod
It is rotated to front side, drive rod rotates so that friction block squeezes rotating disc and drives turn disc, the first friction dish axle and master in turn
Moving axis is coaxial, and being connected between gear shaft and the first friction dish axle makes power be only capable of unidirectionally being transmitted to the first friction dish axle from driving shaft
The first one-way driving mechanism, the first friction dish axle is connected with the first frictional disk away from one end of driving shaft, passes through in mounting base
3rd bearing seat is equipped with the second friction dish axle, is equipped with the second frictional disk, the first frictional disk and second in the second friction dish axle
The adjacent end face CONTACT WITH FRICTION of frictional disk, first friction dish axle rotate so that the first frictional disk it is opposite with the second frictional disk turn
It is dynamic.
Preferably, one end end that right guide rod stretches out support base is fixedly connected with gear frame, and L shape is fixed in mounting base
Pipe, the both ends of L shape pipe are respectively connected with piston, and one in piston described in two is fixedly connected with gear frame, another is fixed
It is connected with rack gear, the longitudinal movement that rack gear is converted into laterally through L shape pipe and piston of gear frame, rack gear engages with teeth
Wheel, the gear shaft of gear is mounted in mounting base by fourth bearing seat, and gear shaft and second dish axle that rubs are coaxial, gear shaft and
Being connected between second friction dish axle makes power be only capable of unidirectionally being transmitted to the second single-direction transmission machine of the first friction dish axle from gear shaft
Structure, first friction dish axle on the first ratchet and pawl arrangement is installed, the first ratchet and pawl arrangement is only capable of the first friction dish axle
It drives its direction to rotate along driving shaft, the second click structure, the second click knot is installed in the second friction dish axle
Structure makes the second friction dish axle be only capable of that its direction is driven to rotate along gear shaft, and the first friction dish axle and the second friction dish axle are coaxial
And their rotation direction is on the contrary, the first frictional disk relatively rotates in the case where the first friction dish axle drives with the second frictional disk,
Second frictional disk relatively rotates in the case where the second friction dish axle drives with the second frictional disk.
Preferably, fixed frame relative to support base lateral deviation turns forward when, driving shaft pass through the first one-way driving mechanism drive
First friction dish axle rotation.When the rotor occurs mobile to the right, gear shaft drives the by the second one-way driving mechanism
Two friction dish axle rotations.
Preferably, the first ratchet is installed on drive sprocket axle, the second ratchet is installed in the first friction dish axle, the
The first pawl is rotatably equipped on two ratchets, the first pawl is connected with the first tension spring, and the free end of the first tension spring is fixedly connected on
On second ratchet, the first tension spring cooperates the ratchet of the first pawl and the first ratchet, and the is fixedly connected on the support base
One mounting plate is rotatably connected to the second pawl on the first mounting plate, and the second pawl is connected with the second tension spring, the freedom of the second tension spring
End is fixedly connected with the first mounting plate, and the second tension spring cooperates the ratchet of the second pawl and the second ratchet, the spine of the first ratchet
Tooth is towards the direction with the ratchet of the second ratchet on the contrary, first ratchet, the first pawl, the first tension spring and the second ratchet are constituted
First one-way driving mechanism, second ratchet, the second pawl, the second tension spring constitute the first click structure.
Preferably, third ratchet is installed on gear shaft, the 4th ratchet is installed in the second friction dish axle, the 4th
Third pawl is rotatably equipped on ratchet, third pawl is connected with third tension spring, and the free end of third tension spring is fixedly connected on
On four ratchets, third tension spring cooperates the ratchet of third pawl and third ratchet, is fixedly connected with second on the support base
Mounting plate is rotatably connected to the 4th pawl on the first mounting plate, and the 4th pawl is connected with the 4th tension spring, the free end of the 4th tension spring
It is fixedly connected with the second mounting plate, the 4th tension spring cooperates the ratchet of the 4th pawl and the 4th ratchet, the ratchet of third ratchet
Towards the direction with the ratchet of the 4th ratchet on the contrary, the third ratchet, third pawl, third tension spring and the 4th ratchet composition the
Two one-way driving mechanisms, the 4th ratchet, the 4th pawl, the 4th tension spring constitute the second ratchet and pawl arrangement, first spine
The ratchet direction of wheel is opposite with the ratchet of third ratchet direction.
Preferably, when movement occurs to the left for rotor more than initial position relative to support base, rack and pinion is detached from.
Preferably, the first frictional disk slides axially with the first friction dish axle and connect, the first frictional disk and second bearing seat
Between have cover first friction dish axle on first friction pressure spring, the second frictional disk with second rub dish axle be in axial sliding connection,
Have between second frictional disk and 3rd bearing seat cover second friction dish axle on second friction pressure spring, first friction pressure spring and
Under the action of second friction pressure spring, the first frictional disk is fitted closely with the second frictional disk.
Preferably, the back lower of rotating disc has the second friction block, and the second friction block and mounting base are rotatablely connected, and second rubs
Cleaning block is cambered surface with rotating disc CONTACT WITH FRICTION and with the contact surface of frictional disk, and the second friction block drives turn disc to friction block
Direction inclination, the second friction block tension spring for contacting the second friction block with rotating disc is connected between friction block and mounting base.
The relative friction that the present invention rubs wiping disk by two converts frictional heat for vibration and consumes, very due to vibration frequency
Height, so damping effect is obvious, in the process of moving, the vibration that vehicle frame generates passes through the new-energy automobile damping device to automobile,
Reaching the vibration on motor can obviously weaken, and guarantee the normal work of motor.The vibration that motor work simultaneously generates is transmitted to vehicle
It also can obviously weaken on frame, increase the comfort of automobile.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is cross-sectional view of the Fig. 1 of the present invention along the direction A-A.
Fig. 3 is cross-sectional view of the Fig. 2 of the present invention along the direction B-B.
Fig. 4 is partial view of the Fig. 1 of the present invention along the direction D.
Fig. 5 is the partial enlarged view at Fig. 1 C of the present invention.
Fig. 6 is partial view of the Fig. 5 of the present invention along the direction E.
Fig. 7 is partial view of the Fig. 5 of the present invention along the direction F.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 7, New energy automobile motor pedestal, including fixed frame 1, support base 2, mounting base 3, support base 2
It is fixed in mounting base 3, motor 4 is mounted on fixed frame 1, which is characterized in that the bottom of the fixed frame 1 is fixedly installed with half
The axis of tubular rotor 5, rotor 5 is parallel with the axis of 4 output shaft of motor, and the top of support base 2 is equipped with and turns
The support slot 201 that kinetoplast 5 cooperates, 5 left end of rotor are equipped with coaxial left guide rod 6, and right end, which rotates coaxially, is connected with the right side
Guide rod 7, left guide rod 6 and right guide rod 7 both pass through support base 2 away from 5 one end of rotor and are slidably connected with support base 2, support slot 201
End walls and rotor 5 between be equipped with the first pressure spring 8 covered on left guide rod 6 or right guide rod 7, fixed frame 1 and support
It is symmetrically equipped with the second pressure spring 9 about swivel between seat 2, the lower front of bracket is equipped with fixed block 10, and fixed block 10 is equipped with
Vertical slot 1001 is placed with connecting rod 11 in vertical slot 1001, and fixed frame 1 is not when initial position is swung, the top of connecting rod 11
End is located at the topmost of vertical slot 1001, and mounting base 3 is equipped with driving shaft 12 by first bearing seat, and mounting base 3 passes through second
Bearing block 13 is equipped with the first friction dish axle 14, and driving shaft 12 has been fixedly and coaxially connected rotating disc 15, the company of rotation on driving shaft 12
It is connected to the drive rod 16 that length is greater than 15 radius of rotating disc, the free end of drive rod 16 is rotatably connected to friction block 17, friction block
17 downside is cambered surface, and the cambered surface of 17 downside of friction block is contacted with the side of rotating disc 15, and friction block 17 is mutual with rotating disc 15
Phase-contact surface frictional behaviour is good, and the friction that drawing friction block is contacted with rotating disc is connected between friction block 17 and drive rod 16
The upper end of block tension spring, 11 lower end of connecting rod and drive rod 16 is rotatablely connected, and is connected with band between the upper end and support base 2 of drive rod 16
The driving spring 18 that dynamic drive rod 16 resets, when fixed frame 1 exceeds initial position and rolls oblique forward relative to support base 2, Gu
Determine frame 1 by sliding block drive connecting rod 11 swing, connecting rod 11 swing drive drive rod 16 to front side rotate, drive rod 16 rotate so that
Friction block 17 squeezes rotating disc 15 and then rotating disc 15 is driven to rotate, and the first friction dish axle 14 and driving shaft 12 are coaxial, gear shaft
29 and first are connected with power are made to be only capable of unidirectionally being transmitted to the first of the first friction dish axle 14 from driving shaft 12 between friction dish axle 14
One-way driving mechanism 19, the first friction dish axle 14 are connected with the first frictional disk 20 away from one end of driving shaft 12, lead in mounting base 3
It crosses 3rd bearing seat 21 and second friction dish axle 22 is installed, second frictional disk 23 is installed in the second friction dish axle 22, first rubs
The disk end face CONTACT WITH FRICTION adjacent with the second frictional disk is wiped, the first friction rotation of dish axle 14 is so that the first frictional disk 20 rubs with second
Wipe the opposite rotation of disk 23.
One end end that the right guide rod 7 stretches out support base 2 is fixedly connected with gear frame 24, and L shape is fixed in mounting base 3
Pipe 25, the both ends of L shape pipe 25 are respectively connected with piston 26, and one in piston 26 described in two is fixedly connected with gear frame 24,
Another is fixedly connected with rack gear 27, and gear frame 24 is converted into the vertical of rack gear 27 laterally through L shape pipe 25 and piston 26
To movement, rack gear 27 is engaged with gear 28, and the gear shaft 29 of gear 28 is mounted in mounting base 3 by fourth bearing seat, gear
Axis 29 and the second friction dish axle 22 are coaxial, and being connected between gear shaft 29 and the second friction dish axle 22 is only capable of power unidirectionally from tooth
Wheel shaft 29 is transmitted to the second one-way driving mechanism 30 of the first friction dish axle 14, is equipped with the first ratchet spine in the first friction dish axle 14
Pawl mechanism, the first ratchet and pawl arrangement make the first friction dish axle 14 be only capable of driving its direction to rotate along driving shaft 12, and second
Second click structure is installed in friction dish axle 22, the second click structure is only capable of the second friction dish axle 22 along tooth
Wheel shaft 29 drives its direction rotation, and the first friction dish axle 14 rubs with second, and dish axle 22 is coaxial and their rotation direction phase
Instead, the first frictional disk 20 relatively rotates in the case where the first friction dish axle 14 drives with the second frictional disk 23, the second frictional disk 23
It relatively rotates in the case where the second friction dish axle 22 drives with the second frictional disk 23.
Fixed frame 1 relative to support base 2 lateral deviation turns forward when, driving shaft 12 drives the by the first one-way driving mechanism 19
One friction dish axle 14 rotates.When the rotor 5 occurs mobile to the right, gear shaft 29 passes through 30 band of the second one-way driving mechanism
Dynamic second friction dish axle 22 rotates.
It is attached between fixed frame 1 and support base 2 by rotor 5, is carried out by the first pressure spring 8 and the second pressure spring 9
Limitation can enable fixed frame 1 that lesser relative rotation occurs around rotor 5 and support base 2, while rotor 5 exists
Lesser move occurs along support slot 201 in support slot 201.
When fixed frame 1 rotates beyond initial position to front side relative to support base 2, the top of connecting rod 11 has been at this time
Through reaching the top of the vertical slot 1001 on sliding block, side rotates fixed frame 1 further along, and sliding block will press against connecting rod 11 at this time
It swings, and then turn disc is driven by drive rod, friction block.Friction block drives the direction of rotation disc spins to incline to friction block
Tiltedly, when such fixed frame 1 rotates backward, drive rod 16, friction block 17, connecting rod 11 are answered under the action of driving spring 18
Position.
Mounting base 3 is mounted on vehicle frame, when vehicle frame or motor 4 vibrate, fixed frame 1 relative to support base 2 around
Rotor 5 rotate in the forward direction, fixed frame 1 is that driving shaft 12 can be made to drive the relative to the direction that rotates in the forward direction of support base 2
The direction that one friction dish axle 14 rotates, fixed frame 1 drive driving shaft 12 by connecting rod 11, drive rod 16, friction block 17, rotating disc
Rotation, driving shaft 12 drives the first friction dish axle 14 to rotate by the first one-way driving mechanism 19, so that the first frictional disk
20 rotate.Because the second ratchet and pawl arrangement then first friction dish axle 14 on frictional disk not will drive the second frictional disk 23 hair
Raw rotation, opposite rotation occurs for the first frictional disk 20 and the second frictional disk 23, and then converts kinetic energy into heat and dissipate.When solid
Determine frame 1 and reversely rotated relative to support base 2 around rotor 5, the rotation that driving shaft 12 occurs then will not be unidirectional by first
Transmission mechanism 19 drives the first friction dish axle 14 and the rotation of the first frictional disk 20, this process not to make 20 He of the first frictional disk
Opposite rotation occurs for the second frictional disk 23, and such second pressure spring 9 is compressed or stretched put aside energy and enables to admittedly
Determine frame 1 and rotates backward the recovery for carrying out position.By the relative rotation of the first frictional disk and the second frictional disk, kinetic energy, which is converted, to rub
Chafing reduces rotation amplitude of the fixed frame 1 relative to support base 2, plays damping effect.When fixed frame 1 is relative to support base 2
Lateral deviation turns beyond after initial position backward, and when side moves further along, connecting rod 11 is contacted without the upper side wall of vertical slot 1001 at this time,
The upper end of connecting rod 11 moves in vertical slot 1001, and fixed block 10 will not be driven at this time by connecting rod 11, friction block 17, frictional disk
Driving shaft 12 rotates.
Fixed frame 1 does relative to support base 2 and moves along the axial forward direction of rotor 5, and fixed frame 1 is relative to support base 2
Positive moving direction is the direction for making second gear axis 29 be able to drive the rotation of 15 axis of the second rotating disc, and fixed frame 1 passes through transmission
Frame 24, L shape pipe 25, rack gear 27, gear 28 are rotated with movable gear shaft 29, and gear shaft 29 is driven by the second one-way driving mechanism 30
Second friction dish axle 22 rotates, and then ground, the second frictional disk 23 are rotated together with it, because the first click structure limits
First frictional disk 20 is rotated along the direction, then opposite rotation occurs for the first frictional disk 20 and the second frictional disk 23, and then will
Kinetic energy is converted into heat and dissipates.When fixed frame 1 is axially moved backward relative to support base 2 along rotor 5, gear shaft 29
The rotation of generation then will not drive the second friction dish axle 22 to rotate by the second one-way driving mechanism 30, this process will not make
Opposite rotation occurs for the first frictional disk 20 and the second frictional disk 23, and such second pressure spring 9, which is compressed or stretched, to be put aside
Energy enables to the recovery of the reverse movement progress of fixed frame 1 position.Pass through the phase of the first frictional disk 20 and the second frictional disk 23
To rotation, kinetic energy is converted frictional heat and dissipates, and reduces the amplitude mobile relative to support base 2 of fixed frame 1, plays and subtract well
Shake effect.
First ratchet 31 is installed on the drive sprocket axle, second ratchet is installed in the first friction dish axle 14
32, be rotatably equipped with the first pawl 33 on the second ratchet 32, the first pawl 33 is connected with the first tension spring 34, the first tension spring 34 from
It is fixedly connected on the second ratchet 32 by end, the first tension spring 34 cooperates the ratchet of the first pawl 33 and the first ratchet 31, institute
It states and is fixedly connected with the first mounting plate 35 on support base 2, the second pawl 36, the second pawl are rotatably connected on the first mounting plate 35
36 are connected with the second tension spring 37, and the free end of the second tension spring 37 is fixedly connected with the first mounting plate 35, and the second tension spring 37 makes
The ratchet of two pawls 36 and the second ratchet 32 cooperation, the ratchet of the first ratchet 31 towards with the ratchet of the second ratchet 32 towards phase
Instead, first ratchet 31, the first pawl 33, the first tension spring 34 and the second ratchet 32 constitute the first one-way driving mechanism 19, institute
It states the second ratchet 32, the second pawl 36, the second tension spring 37 and constitutes 31 pawl structures of the first ratchet.
Third ratchet 38 is installed on the gear shaft 29, the 4th ratchet is installed in the second friction dish axle 22
39, be rotatably equipped with third pawl 40 on the 4th ratchet 39, third pawl 40 is connected with third tension spring 41, third tension spring 41 from
It is fixedly connected on the 4th ratchet 39 by end, third tension spring 41 cooperates the ratchet of third pawl 40 and third ratchet 38, institute
It states and is fixedly connected with the second mounting plate 42 on support base 2, the 4th pawl 43, the 4th pawl are rotatably connected on the first mounting plate 35
43 are connected with the 4th tension spring 44, and the free end of the 4th tension spring 44 is fixedly connected with the second mounting plate 42, and the 4th tension spring 44 makes
The ratchet of four pawls 43 and the 4th ratchet 39 cooperation, the ratchet of third ratchet 38 towards with the ratchet of the 4th ratchet 39 towards phase
Instead, the third ratchet 38, third pawl 40, third tension spring 41 and the 4th ratchet 39 constitute the second one-way driving mechanism 30, institute
It states the 4th ratchet 39, the 4th pawl 43, the 4th tension spring 44 and constitutes the second ratchet and pawl arrangement, the ratchet court of first ratchet 31
It is opposite to the ratchet direction with third ratchet 38.
Fixed frame 1 relative to support base 2 to front side beyond initial position continue to deflect when, i.e., fixed frame 1 around turn
Kinetoplast 5 rotates in the forward direction, and fixed frame 1 drives driving shaft 12 by fixed block 10, connecting rod 11, friction block 17, rotating disc 15 etc.
It rotating, the first ratchet 31 on driving shaft 12 rotates, the rotation of the second ratchet 32 is then driven by the first pawl 33,
Second ratchet 32 rotates so that the first friction dish axle 14 and the rotation of the first frictional disk 20, the rotation direction of the first frictional disk 20 and the
Four ratchets 39 allow the direction of rotation of the second frictional disk 23 on the contrary, the second frictional disk 23 will not drive rotation by the first frictional disk 20
Turn, opposite rotation will occur for the first frictional disk 20 and the second frictional disk 23.Fixed frame 1 is sent out relative to support base 2 to rear side
When raw deflection, i.e., fixed frame 1 is reversely rotated around rotor 5, and driving shaft 12 rotates at this time, the rotation of the first ratchet 31, and
First ratchet 31 cannot drive the rotation of the second ratchet 32 by the first pawl 33.So that when fixed frame 1 deflects to the left very
It is easy to reset.
When rotor 5 occurs mobile relative to support base 2 to the right, i.e., fixed frame 1 is done relative to support base 2 along rotor
5 axial forward direction movements, fixed frame 1 are rotated by gear frame 24, L shape pipe 25, rack gear 27, gear 28 with movable gear shaft 29, this
When gear shaft 29 rotate, then third ratchet 38 thereon rotates and drives the rotation of the 4th ratchet 39 by third pawl 40, the 4th
Ratchet 39, which rotates, drives the second friction dish axle 22 to rotate, and the second frictional disk 23 just can rotate, at this time turn of the second friction dish axle 22
Dynamic direction allows the contrary of the first friction rotation of dish axle 14 with the second ratchet 32, and the first frictional disk 20 will not be by the second friction
Disk 23 drives rotation, and opposite rotation will occur for the first frictional disk 20 and the second frictional disk 23.Rotor 5 is relative to support base
2 when moving to the left, i.e., fixed frame 1 does the reverse movement axial along rotor 5 relative to support base 2, at this time 29 turns of gear shaft
Dynamic, third ratchet 38 rotates, and the rotation of third ratchet 38 will not drive third ratchet 38 to rotate by third pawl 40, so that solid
When determining the mobile reset of frame 1 to the left, the resistance very little for needing to overcome is resetted convenient for fixed frame 1 relative to support base 2.
Side oscillation is beyond behind home position backward for the fixed frame 1, and the end of connecting rod 11 is sliding in vertical slot 1001 at this time
It is dynamic.Only beyond initial position and continue to front side to fixed block during the rotation of front side in fixed frame 1 relative to support base 2
10 just will drive the movement of connecting rod 11, so that drive rod 16 is swung, drive rod 16 swings by friction block 17 and drives rotating disc
15 rotations, could make the first frictional disk 20 and the second frictional disk 23 that opposite rotation occur, fixed frame 1 is relative to support base 2
Continuing to rotate and during reset to rear side beyond initial position, the first frictional disk 20 and the second friction will not be made
Opposite rotation occurs for disk 23, and fixed frame 1 can be reset to initial position by the energy of the second pressure spring 9 savings, not will cause because
The case where fixed frame 1 cannot being made to reset very well for the effect of the first frictional disk 20 and the second frictional disk 23.
When movement occurs to the left for the rotor 5 more than initial position relative to support base 2, rack gear 27 and gear 28 are de-
From.Fixed frame 1 is mobile only more than after initial position to the right relative to support base 2, can just make the first frictional disk 20 and second
Opposite rotation occurs for frictional disk 23, and fixed frame 1 is moved to the left beyond after initial position, then be reset to initial position this
It will not make the first frictional disk 20 and the second frictional disk 23 that opposite rotation, the energy of 8 deformation of the first pressure spring savings occur in the process
Fixed frame 1 can be reset to initial position, do not will cause because of the feelings that the effect of frictional disk cannot be such that fixed frame 1 resets very well
Condition.
First frictional disk 20 slides axially with the first friction dish axle 14 and connect, the first frictional disk 20 and second bearing
There are the first friction pressure spring 45 covered in the first friction dish axle 14, the second frictional disk 23 and the second friction 22 axis of dish axle between seat 13
To being slidably connected, there is the second friction pressure spring covered in the second friction dish axle 22 between the second frictional disk 23 and 3rd bearing seat 21
46, under the action of the first friction pressure spring 45 and the second friction pressure spring 46, the first frictional disk 20 and the second frictional disk 23 are closely pasted
It closes.First friction pressure spring and the second friction pressure spring make have enough pretightning forces between the first frictional disk and the second frictional disk.
The back lower of the rotating disc 15 has the second friction block 47, and the second friction block 47 is rotatablely connected with mounting base 3, the
Two friction blocks 47 and 15 CONTACT WITH FRICTION of rotating disc and be cambered surface with the contact surface of frictional disk, the second friction block 47 is to 17 band of friction block
The direction inclination that turn Moving plate 15 rotates, being connected between friction block 17 and mounting base 3 makes the second friction block 47 and rotating disc 15
Second friction block tension spring 48 of contact.Under the action of the second frictional disk 23, driving spring 18 is with drive rod 16 and friction
During block 17 resets, the second friction block 47 holds out against rotating disc 15 at this time, and then stops the rotation of rotating disc 15, works as friction block
During 17 drive rotating disc 15 to rotate, the active force very little between the second friction block 47 and rotating disc 15, does not influence at this time
The rotation of rotating disc 15.
When specifically used, motor 4 is mounted on fixed frame 1 present invention, and mounting base 3 is installed on vehicle frame.Vehicle frame or
Motor 4 vibrates, fixed frame 1 relative to support base 2 lateral deviation turns forward when, will drive and actively rotate, driving shaft 12 passes through the
One ratchet 31, the second ratchet 32 drive first friction dish axle 14 rotate, and then the first frictional disk 20 rotate, the second frictional disk 23 because
It will not be driven by the first frictional disk 20 for the effect of the 4th ratchet 39 and the 4th pawl 43, the first frictional disk 20 and the second frictional disk
23 relatively rotate, and friction consumption energy plays damping effect.When fixed frame 1 moves to the right relative to support base 2, meeting
Band movable gear shaft 29 rotates, and gear shaft 29 drives the second friction dish axle 22 to rotate by third ratchet 38 and the 4th ratchet 39, into
And the second frictional disk 23 rotates, the first frictional disk 20 is because the effect of the second ratchet 32 and the second pawl 36 will not be by the second friction
Disk 23 drives, and the first frictional disk 20 relatively rotates with the second frictional disk 23, and friction consumption energy plays damping effect.
The relative friction that the present invention rubs wiping disk by two converts frictional heat for vibration and consumes, very due to vibration frequency
Height, so damping effect is obvious, in the process of moving, the vibration that vehicle frame generates passes through the new-energy automobile damping device to automobile,
Reaching the vibration on motor can obviously weaken, and guarantee the normal work of motor.The vibration that motor work simultaneously generates is transmitted to vehicle
It also can obviously weaken on frame, increase the comfort of automobile.
Embodiment described above is not intended to limit the scope of the present invention, before not departing from design concept of the present invention
It puts, the various changes and improvements that those skilled in the art make technical solution of the present invention should all be included in the present invention
Claims determine protection scope in.
Claims (9)
1. New energy automobile motor pedestal, including fixed frame (1), support base (2), mounting base (3), support base (2) are fixed on peace
It fills on seat (3), motor (4) is mounted on fixed frame (1), which is characterized in that the bottom of the fixed frame (1) is fixedly installed with half
The axis of tubular rotor (5), rotor (5) is parallel with the axis of motor (4) output shaft, the top of support base (2)
Equipped with the support slot (201) cooperated with rotor (5), rotor (5) left end is equipped with coaxial left guide rod (6), right end
It rotates coaxially and is connected with right guide rod (7), left guide rod (6) and right guide rod (7) deviate from rotor (5) one end and both pass through support base (2)
Be slidably connected with support base (2), be equipped between the end walls and rotor (5) of support slot (201) cover in left guide rod (6) or
The first pressure spring (8) on right guide rod (7) is symmetrically equipped with the second pressure spring about swivel between fixed frame (1) and support base (2)
(9), the lower front of fixed frame (1) is equipped with fixed block (10), and fixed block (10) is equipped with vertical slot (1001), vertical slot
(1001) it is placed with connecting rod (11) in, when initial position is not swung, the top of connecting rod (11) is located at vertical fixed frame (1)
The topmost of slot (1001), mounting base (3) are equipped with driving shaft (12) by first bearing seat, and mounting base (3) passes through the second axis
It holds seat (13) and the first friction dish axle (14) is installed, driving shaft (12) has been fixedly and coaxially connected rotating disc (15), driving shaft (12)
On be rotatably connected to length be greater than rotating disc (15) radius drive rod (16), the free end of drive rod (16), which is rotatably connected to, rubs
Cleaning block (17), the downside of friction block (17) are cambered surface, and the cambered surface on the downside of friction block (17) is contacted with the side of rotating disc (15), rubbed
Cleaning block (17) and rotating disc (15) to contact with each other face frictional behaviour good, be connected between friction block (17) and drive rod (16)
The friction block tension spring that drawing friction block is contacted with rotating disc, the upper end rotation connection of connecting rod (11) lower end and drive rod (16), drives
The driving spring (18) for driving drive rod (16) to reset, fixed frame (1) are connected between the upper end and support base (2) of lever (16)
Relative to support base (2) beyond initial position and when rolling oblique forward, fixed frame (1) drives connecting rod (11) to swing by sliding block,
Connecting rod (11), which is swung, drives drive rod (16) to rotate to front side, and drive rod (16) rotates so that friction block (17) squeezes rotating disc
(15) and then rotating disc (15) rotation is driven, first rubs dish axle (14) and driving shaft (12) coaxially, gear shaft (29) and first
Being connected between friction dish axle (14) makes power be only capable of unidirectionally being transmitted to the first list of the first friction dish axle (14) from driving shaft (12)
To transmission mechanism (19), the first friction dish axle (14) is connected with the first frictional disk (20) away from the one end of driving shaft (12), is installed
The second friction dish axle (22) is installed by 3rd bearing seat (21) on seat (3), is equipped with second in the second friction dish axle (22)
Frictional disk (23), the first frictional disk (20) are contacted with the second frictional disk (23), and the first friction dish axle (14) rotation is so that first rubs
Wipe disk (20) and the second frictional disk (23) opposite rotation.
2. New energy automobile motor pedestal according to claim 1, which is characterized in that the right guide rod (7) stretches out support
One end end of seat (2) is fixedly connected with gear frame (24), is fixed with L shape pipe (25) in mounting base (3), and the two of L shape pipe (25)
End is respectively connected with piston (26), and one in piston described in two (26) is fixedly connected with gear frame (24), another is fixed
It is connected with rack gear (27), gear frame (24) is converted into the vertical of rack gear (27) laterally through L shape pipe (25) and piston (26)
To movement, rack gear (27) is engaged with gear (28), and the gear shaft (29) of gear (28) is mounted on mounting base by fourth bearing seat
(3) on, gear shaft (29) coaxially, is connected with the second friction dish axle (22) between gear shaft (29) and the second friction dish axle (22)
Power is set to be only capable of unidirectionally being transmitted to the second one-way driving mechanism (30) of the first friction dish axle (14) from gear shaft (29), the first friction
First ratchet and pawl arrangement is installed, the first ratchet and pawl arrangement is only capable of the first friction dish axle (14) along master in dish axle (14)
Moving axis (12) drives its direction to rotate, and is equipped with the second click structure, the second ratchet spine in the second friction dish axle (22)
Pawl structure makes the second friction dish axle (22) be only capable of driving its direction to rotate along gear shaft (29), first friction dish axle (14) with
Second friction dish axle (22) is coaxially and their rotation direction is on the contrary, the first frictional disk (20) drives in the first friction dish axle (14)
Lower to relatively rotate with the second frictional disk (23), the second frictional disk (23) rubs in the case where the second friction dish axle (22) drives with first
Disk (20) are wiped to relatively rotate.
3. New energy automobile motor pedestal according to claim 1, which is characterized in that the fixed frame (1) is relative to branch
When supportting that seat (2) lateral deviation turns forward, driving shaft (12) drives the first friction dish axle (14) to turn by the first one-way driving mechanism (19)
Dynamic, when the rotor (5) occurs mobile to the right, gear shaft (29) drives second to rub by the second one-way driving mechanism (30)
Wipe dish axle (22) rotation.
4. New energy automobile motor pedestal according to claim 2, which is characterized in that be equipped on the driving shaft (12)
First ratchet (31) is equipped with the second ratchet (32) in the first friction dish axle (14), the is rotatably equipped on the second ratchet (32)
One pawl (33), the first pawl (33) are connected with the first tension spring (34), and the free end of the first tension spring (34) is fixedly connected on second
On ratchet (32), the first tension spring (34) cooperates the ratchet of the first pawl (33) and the first ratchet (31), the support base (2)
On be fixedly connected with the first mounting plate (35), the second pawl (36), the second pawl are rotatably connected on the first mounting plate (35)
(36) it is connected with the second tension spring (37), the free end of the second tension spring (37) is fixedly connected with the first mounting plate (35), the second tension spring
(37) cooperate the ratchet of the second pawl (36) and the second ratchet (32), ratchet direction and the second ratchet of the first ratchet (31)
(32) direction of ratchet is on the contrary, first ratchet (31), the first pawl (33), the first tension spring (34) and the second ratchet (32)
It constitutes the first one-way driving mechanism (19), second ratchet (32), the second pawl (36), the second tension spring (37) constitute the first spine
Take turns (31) pawl structures.
5. New energy automobile motor pedestal according to claim 4, which is characterized in that be equipped on the gear shaft (29)
Third ratchet (38) is equipped with the 4th ratchet (39) in the second friction dish axle (22), the is rotatably equipped on the 4th ratchet (39)
Three pawls (40), third pawl (40) are connected with third tension spring (41), and the free end of third tension spring (41) is fixedly connected on the 4th
On ratchet (39), third tension spring (41) cooperates the ratchet of third pawl (40) and third ratchet (38), the support base (2)
On be fixedly connected with the second mounting plate (42), the 4th pawl (43), the 4th pawl are rotatably connected on the second mounting plate (42)
(43) it is connected with the 4th tension spring (44), the free end of the 4th tension spring (44) is fixedly connected with the second mounting plate (42), the 4th tension spring
(44) cooperate the ratchet of the 4th pawl (43) and the 4th ratchet (39), ratchet direction and the 4th ratchet of third ratchet (38)
(39) direction of ratchet is on the contrary, the third ratchet (38), third pawl (40), third tension spring (41) and the 4th ratchet (39)
It constitutes the second one-way driving mechanism (30), the 4th ratchet (39), the 4th pawl (43), the 4th tension spring (44) constitute the second spine
Detent mechanism is taken turns, the ratchet direction of first ratchet (31) is opposite with the ratchet of third ratchet (38) direction.
6. New energy automobile motor pedestal according to claim 1, which is characterized in that the fixed frame (1) side-sway backward
It moves beyond behind home position, the end of connecting rod (11) is slided in vertical slot (1001) at this time.
7. New energy automobile motor pedestal according to claim 2, which is characterized in that the rotor (5) is relative to branch
When movement occurs for support seat (2) more than initial position to the left, rack gear (27) and gear (28) disengaging.
8. New energy automobile motor pedestal according to claim 2, which is characterized in that first frictional disk (20) and the
One friction dish axle (14) slides axially connection, has to cover between the first frictional disk (20) and second bearing seat (13) and rub first
The first friction pressure spring (45) in dish axle (14), the second frictional disk (23) are in axial sliding connection with the second friction dish axle (22), the
There is the second friction pressure spring (46) covered in the second friction dish axle (22) between two frictional disks (23) and 3rd bearing seat (21),
Under the action of first friction pressure spring (45) and the second friction pressure spring (46), the first frictional disk (20) and the second frictional disk (23) are close
Fitting.
9. New energy automobile motor pedestal according to claim 1, which is characterized in that under the rear side of the rotating disc (15)
Portion has the second friction block (47), and the second friction block (47) and mounting base (3) are rotatablely connected, the second friction block (47) and rotating disc
(15) CONTACT WITH FRICTION and with the contact surface of frictional disk be cambered surface, the second friction block (47) to friction block (17) drive rotating disc (15)
The direction of rotation tilts, and being connected between friction block (17) and mounting base (3) connects the second friction block (47) with rotating disc (15)
Second friction block tension spring (48) of touching.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478328.4A CN108054864B (en) | 2017-12-29 | 2017-12-29 | New energy automobile motor pedestal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711478328.4A CN108054864B (en) | 2017-12-29 | 2017-12-29 | New energy automobile motor pedestal |
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| CN108054864B true CN108054864B (en) | 2019-10-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108549028A (en) * | 2018-06-14 | 2018-09-18 | 重庆合聚达智能装备有限公司 | Adjustable motor fixing device |
| CN108758175B (en) * | 2018-08-08 | 2020-09-22 | 株洲时代新材料科技股份有限公司 | Locking device and cultural relic shockproof support |
| CN109291777B (en) * | 2018-10-18 | 2020-06-02 | 湖北工业大学 | Motor driving mechanism of new energy automobile |
| CN109703608A (en) * | 2018-12-18 | 2019-05-03 | 中山瑞高印刷材料有限公司 | A kind of Printing ink producing material conveying equipment |
| CN110758266B (en) * | 2019-10-24 | 2020-12-11 | 合肥天品电子科技有限公司 | Radar installation base with shock-absorbing function |
| CN111810716B (en) * | 2020-07-20 | 2021-12-14 | 江苏优霸五金工具有限公司 | Long distance energy pipeline intelligence construction equipment |
| CN112290725B (en) * | 2020-10-19 | 2021-06-29 | 苏州朗高电机有限公司 | New forms of energy passenger train driving motor is with installation fixed knot structure |
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| US6985133B1 (en) * | 1998-07-17 | 2006-01-10 | Sensable Technologies, Inc. | Force reflecting haptic interface |
| CN104779730B (en) * | 2015-03-16 | 2017-02-22 | 盐城工学院 | Vibration isolation type electromobile driving motor support rack |
| CN205283322U (en) * | 2016-01-20 | 2016-06-01 | 浙江农业商贸职业学院 | Electric automobile's driving motor amortization shock absorber support |
| CN205753582U (en) * | 2016-05-16 | 2016-11-30 | 南昌富亿达电机电器有限公司 | A kind of automobile current generator |
| CN106992634B (en) * | 2017-05-06 | 2019-01-08 | 西安清泰科新能源技术有限责任公司 | A kind of New energy automobile motor with resonance defense function |
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Effective date of registration: 20190903 Address after: 225300 Hongxing Group 96, Xieqiao Village, Dongjiao Township, Hailing District, Taizhou City, Jiangsu Province Applicant after: Taizhou Hailing Junma Machinery Factory Address before: 454150 Qiuhua Zhuang No. 27, Li Wanxiang, Shanyang District, Jiaozuo City, Henan Province Applicant before: Jia Qinglong |
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Denomination of invention: Motor base of new energy vehicles Effective date of registration: 20221215 Granted publication date: 20191022 Pledgee: Bank of Jiangsu Co.,Ltd. Taizhou Branch Pledgor: Taizhou Hailing Junma Machinery Factory Registration number: Y2022980027712 |
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