CN206327147U - A kind of deflecting roller double-pendulum arms motor power suspension - Google Patents
A kind of deflecting roller double-pendulum arms motor power suspension Download PDFInfo
- Publication number
- CN206327147U CN206327147U CN201621068128.2U CN201621068128U CN206327147U CN 206327147 U CN206327147 U CN 206327147U CN 201621068128 U CN201621068128 U CN 201621068128U CN 206327147 U CN206327147 U CN 206327147U
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- rotating wheel
- wheel hub
- hub shell
- spring
- latch
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Abstract
The utility model is related to a kind of deflecting roller double-pendulum arms motor power suspension, belong to automobile suspension system technical field, it is simple in construction there is provided one kind, cost is relatively low, gear reduction is arranged in non-rotary hub shell, result in the deflecting roller double-pendulum arms motor power suspension of larger speed reducing ratio, the technical scheme used is provided with wheel for the outside of rotating wheel hub, brake disc is provided with the inside of rotating wheel hub, not rotating wheel hub shell is installed in rotating wheel hub, rotating wheel hub shell inner chamber is not provided with train of reduction gears, the output shaft of train of reduction gears is bonded with rotating wheel hub to be connect, the input shaft of train of reduction gears is connected with built-in motor, built-in motor is fixed in not rotating wheel hub shell, the front end of rotating wheel hub shell is not provided with brake callipers, rear end is provided with steering swing rod, upper swing arm is not provided with the top of rotating wheel hub shell, bottom is provided with lower swing arm, shock-proof spring component is provided with upper swing arm；The utility model is widely used in motor power suspension.
Description
Technical field
The utility model is related to a kind of deflecting roller double-pendulum arms motor power suspension, belongs to automobile suspension system technology neck
Domain.
Background technology
Suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, and its function is
The power and torque acted between wheel and vehicle frame is transmitted, and buffering is transmitted to the impulsive force of vehicle frame or vehicle body by uneven road surface,
And the thus caused vibrations that decay, to ensure automobile smooth-going traveling.The due function of suspension is to support vehicle body, improves and takes
Sensation, different suspensions, which are set, can make driver have different driving experiences.It is comprehensive many that appearance seems simple suspension
Kind of active force, decides the stability, comfortableness and security of automobile, is one of Hyundai Motor very crucial part.
With the continuous progress of science and technology, electric motor car is continued to develop, but is due to space limitation, it is impossible on wheel
Motor is installed to be driven.Current Patent No. 200380100829.9, patent name is the in-wheel motor for deflecting roller
System, although the problem of can solving to install motor power in double swing arm suspension system, but the program employs two groups of knuckles,
The wheel that one group of knuckle is used for double-pendulum arms moves up and down, and another group of knuckle is used for the steering of wheel.The technical scheme is caused
Steering suspension system complex structure, and using the planetary gear speed reducing mechanism of electric machine built-in, speed reducing ratio is limited, to obtain larger electricity
Machine torque must use larger-diameter motor, and larger-diameter motor need to take larger double-pendulum arms longitudinal space, in many
Application scenario can not accomplish.
Utility model content
To solve the technical problem that prior art is present, the utility model is simple in construction there is provided one kind, and cost is relatively low, tooth
Wheel reducing gear is arranged in non-rotary hub shell, results in the deflecting roller double-pendulum arms motor power suspension of larger speed reducing ratio
System.
To achieve the above object, the technical scheme that the utility model is used hangs for deflecting roller double-pendulum arms motor power
System, including：Rotating wheel hub, the outside of the rotating wheel hub, which is provided with the inside of wheel, rotating wheel hub, is provided with brake disc, described turn
Not rotating wheel hub shell is installed, the not rotating wheel hub shell inner chamber is provided with train of reduction gears, the reduction gearing on runner hub
The output shaft of group is bonded with rotating wheel hub and connect, and the input shaft of the train of reduction gears is connected with built-in motor, it is described in put electricity
Machine is fixed in not rotating wheel hub shell, and the front end of the not rotating wheel hub shell is provided with brake callipers, and rear end is provided with steering pendulum
Bar, is not provided with upper swing arm at the top of rotating wheel hub shell, bottom is provided with lower swing arm, the upper swing arm and is provided with shock-proof spring
Component.
It is preferred that, one end of the not rotating wheel hub shell is sleeved in rotating wheel hub, and not rotating wheel hub shell and rotating wheel
Bearing is provided between hub, the other end of the not rotating wheel hub shell is connected with built-in motor, the not rotating wheel by flange
It is provided with the end cavity of hub shell at the top and bottom of train of reduction gears, the not rotating wheel hub shell and is respectively arranged with tubulose peace
Seat is filled, the upper swing arm, lower swing arm are arranged in the tubulose mounting seat that top and bottom are set by universal ball component respectively, institute
The front end for stating not rotating wheel hub shell is additionally provided with ox horn shape mounting seat for fixing brake callipers, not the rear end of rotating wheel hub shell
It is provided with for the fixed steering connecting seat for turning to swing rod.
It is preferred that, the tubulose mounting seat set at the top and bottom of the not rotating wheel hub shell is obliquely installed, and top and
The axis for the tubulose mounting seat that bottom is set is point-blank.
It is preferred that, the shock-proof spring component is main by lower spring cup, upper spring seat, spring guide and damping spring structure
Into, the upper spring seat is fixed on chassis, and the bottom of lower spring cup, which is provided with the middle part of ear mount, lower spring cup, is provided with through hole,
Set fluted on the upper swing arm, the ear mount is hinged on the cell wall of groove, bullet is hinged at the top of the spring guide
On spring abutment, bottom is inserted into through hole, and damping spring is sleeved on spring guide, and damping spring two ends are arranged on lower spring cup
On upper spring seat, upper limit gear is provided with the middle part of the spring guide, the bottom of spring guide is provided with lower limit gear.
It is preferred that, it is horizontally arranged with the middle part of the lower spring cup in square hole, the square hole and is provided with latch, the lock
It is provided with tight plate in elongated hole, the elongated hole and is provided with latch segment, the latch and latch segment is used for fastening spring guide rod, institute
State the hydraulic shunt pump being additionally provided between latch segment and latch for driving latch segment to move, the two ends point of the hydraulic shunt pump
It is not fixed on latch segment and latch.
It is preferred that, the contact surface of the latch segment, latch and spring guide is arcuate structure.
It is preferred that, buffering apron is additionally provided with the top of the lower spring cup, the buffering apron is sleeved on spring guide
On.
Compared with prior art, the utility model has following technique effect：The utility model is simple in construction, low cost,
It can be widely applied for driving using motor power and speed be less than road surface in the 50Km/h preferable road in road surface or goods yard
Electric vehicle or the special vehicle of four-wheel steering；And two-stage gear reduction is arranged in non-rotary hub shell, can
To obtain larger speed reducing ratio, it is possible to using the built-in motor of general smaller moment of torsion, occupy little space, operation is flexible；Together
When shock-proof spring there is auto-lock function, in some special operation conditions, can to damping spring carry out locking, improve goods carrying vehicle it is steady
It is qualitative, it is to avoid to produce large-amplitude sloshing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of train of reduction gears in the utility model.
Fig. 3 is the mounting structure schematic diagram of brake callipers in the utility model.
Fig. 4 is the structural representation of shock-proof spring component in the utility model.
Fig. 5 is the structural representation of latch and latch segment in the utility model.
Fig. 6 is the structural representation of lower spring cup in the utility model.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, deflecting roller double-pendulum arms motor power suspension, including：Rotating wheel hub 1, rotating wheel hub 1
Outside be provided with wheel 2, the inner side of rotating wheel hub 1, which is provided with brake disc 3, rotating wheel hub 1, is provided with not rotating wheel hub shell 4,
The inner chamber of rotating wheel hub shell 4 is not provided with train of reduction gears 5, and the output shaft of train of reduction gears 5 is bonded with rotating wheel hub 1 to be connect, and slows down
The input shaft of gear train 5 is connected with built-in motor 6, and built-in motor 6 is fixed in not rotating wheel hub shell 4, not rotating wheel hub shell 4
Front end be provided with brake callipers 7, rear end is provided with steering swing rod 8, and the top of rotating wheel hub shell 4 is not provided with upper swing arm 9, bottom
Portion is provided with lower swing arm 10, upper swing arm 8 and is provided with shock-proof spring component 11.
Wherein, one end of rotating wheel hub shell 4 is not sleeved in rotating wheel hub 1, and not rotating wheel hub shell 4 and rotating wheel hub 1
Between be provided with bearing 12, the other end of rotating wheel hub shell 4 is not connected with built-in motor 6 by flange 13, not rotating wheel hub shell 4
End cavity in be provided with train of reduction gears 5, the top and bottom of rotating wheel hub shell 4 are not respectively arranged with tubulose mounting seat
15, the tubulose mounting seat that top and bottom are set is obliquely installed, and the axis of the tubulose mounting seat of top and bottom setting exists
On straight line.Upper swing arm 9, lower swing arm 10 are arranged on the tubulose installation that top and bottom are set by universal ball component 16 respectively
On seat 15, the front end of rotating wheel hub shell 4 is not additionally provided with the ox horn shape mounting seat 17 for fixing brake callipers, not rotary hub
The rear end of shell 4 is provided with for the fixed steering connecting seat 18 for turning to swing rod.
Rotating wheel hub shell is not arranged on wheel hub by bearing in the utility model, is not provided with deceleration in rotating wheel hub shell
Gear train, and the output shaft of train of reduction gears is bonded with wheel hub and connects, built-in motor is arranged in not rotating wheel hub shell, and with deceleration
The input shaft of gear train is connected, to simplify the mounting structure of deceleration system.Output torque is so driven by motor.In put electricity
Machine can use common DC permanent-magnetic brushless buncher, such motor can easily controlled motor rotating speed, to adapt to not
Same speed requirement.
Upper swing arm and lower swing arm are not arranged in rotating wheel hub shell, while front-end and back-end arrangement brake callipers and steering are put
Bar, does not set tubulose mounting seat, upper swing arm and lower swing arm are installed by universal ball component respectively at the top and bottom of rotating wheel hub shell
In tubulose mounting seat, the line between the axle center of universal ball end tilts certain angle with wheel plane up and down, and the straight line leads to
Wheel midplane and the contact on ground are crossed, the axis so formed is exactly the steer axis of deflecting roller.Before upper swing arm and lower swing arm
Hold the universal ball end installed, the diplopore hinge for the upper swing arm rear end being fixed in frame chassis and the diplopore hinge of lower swing arm rear end
Chain, is collectively forming one group of quadric chain, and the quadric chain can be such that steered wheel is moved up and down in certain amplitude, really
The four-wheel protected on the road surface of out-of-flatness lands, and can also support that steering of the wheel using the line of universal ball end as steering spindle is moved
Make.
The brake disc of brake system is arranged on in the rotating wheel hub of vehicle wheel rotation, and brake callipers use the mark of Universal automobile
Quasi-component, in the ox horn shape mounting seat of not rotating wheel hub shell, brake is acted on by the hydraulic clamp power of brake callipers
On disk, wheel braking is performed.
As shown in Figures 4 to 6, shock-proof spring component 11 is main by lower spring cup 19, upper spring seat 20, the and of spring guide 21
Damping spring 22 is constituted, and upper spring seat 20 is fixed on chassis, and the bottom of lower spring cup 19 is provided with ear mount 23, lower spring cup 19
Middle part, which is provided with through hole 24, upper swing arm 9, sets fluted 25, and ear mount 23 is hinged on the cell wall of groove 25, spring guide 21
Top is hinged on upper spring seat 20, and bottom is inserted into through hole 24, and damping spring 22 is sleeved on spring guide 21, damping
The two ends of spring 22 are arranged on lower spring cup 19 and upper spring seat 20, and the middle part of spring guide 21 is provided with upper limit gear 26, bullet
The bottom of spring guide rod 21 is provided with lower limit gear 27.
Wherein, the middle part of lower spring cup 19, which is horizontally arranged with square hole, square hole, is provided with latch 29, is set on latch 29
It is equipped with elongated hole 30, elongated hole 30 and is provided with latch segment 31, latch 29 and latch segment 31 is used for fastening spring guide rod 21, latch segment
The hydraulic shunt pump 32 for driving latch segment to move is additionally provided between 31 and latch 29, the two ends of hydraulic shunt pump 32 are solid respectively
It is scheduled on latch segment 31 and latch 29.The contact surface of latch segment 31, latch 29 and spring guide 21 is arcuate structure.Lower bullet
The top of spring abutment 19 is additionally provided with buffering apron 14, and buffering apron 14 is sleeved on spring guide 21.
Upper limit is set to keep off at the middle part of spring guide, bottom sets lower limit to keep off, to limited spring shock mitigation system
The up and down scope of damping.When lower spring cup impacts upper limit gear upwards to be put, buffering apron can slow down impulsive force.
It is provided with elongated hole, elongated hole and pacifies on being provided with the square hole of lower spring cup lateral arrangement in latch, latch
Equipped with latch segment, latch and locking sliding block are used for clamp springs guide rod, realize auto-lock function, and latch, locking sliding block with
The contact surface of spring guide is two circular arcs, and the space mounting formed between locking postlaminar part and locking sliding block has hydraulic shunt pump,
When the fluid pressure come from hydraulic pipe is low, there is no clamping force between latch and locking sliding block, now spring damper system
Damping working state can be in normal work；When the fluid pressure come from hydraulic pipe is high, latch and locking sliding block are just
Spring guide can be held tightly, spring guide and latch, locking sliding block and lower spring cup is all locked together, spring shock absorption system
The elastic shock attenuation effect failure of system, switchs to rigid support state.So for some liftable goods carrying vehicles, in loading platform
When being in lifting work state, it is desirable to which the loading platform of rise can not have rocking by a relatively large margin, and vehicle must be in and park
On-position.With the work of hydraulic pump, the fluid pressure in hydraulic system is in high pressure conditions, and now the high pressure of liquid passes through
Fluid path intercommunication element, through the incoming hydraulic shunt pump of hydraulic pipe, the outside output pressure of piston guide rod at hydraulic shunt pump two ends, latch
Spring guide is held tightly with locking sliding block, makes fastening system locking, and system is in the rigid support state of shock-absorbing failure.By above-mentioned
Logic relationship analysis, as long as the oil piping system of the hydraulic pipe of configuration hydraulic shunt pump, the spring needed for walking according to the method described above
Control conversion between locking rigid support state needed for damping working state and lifting process is automatically performed, and is not required to
Add extra control system.So as to significantly reduce the labor intensity of tally personnel, the work effect of tally operation is improved
Rate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., all should be wrapped in the utility model model
In enclosing.
Claims (7)
1. a kind of deflecting roller double-pendulum arms motor power suspension, including：Rotating wheel hub, the outside of the rotating wheel hub is provided with
Brake disc is provided with the inside of wheel, rotating wheel hub, it is characterised in that:Not rotating wheel hub shell, institute are installed in the rotating wheel hub
State not rotating wheel hub shell inner chamber and be provided with train of reduction gears, the output shaft of the train of reduction gears is bonded with rotating wheel hub to be connect, institute
The input shaft for stating train of reduction gears is connected with built-in motor, and the built-in motor is fixed in not rotating wheel hub shell, it is described not
The front end of rotating wheel hub shell is provided with brake callipers, and rear end is provided with steering swing rod, is not provided with the top of rotating wheel hub shell
Swing arm, bottom is provided with lower swing arm, the upper swing arm and is provided with shock-proof spring component.
2. a kind of deflecting roller double-pendulum arms motor power suspension according to claim 1, it is characterised in that：It is described not revolve
One end of runner hub shell is sleeved in rotating wheel hub, and is not provided with bearing between rotating wheel hub shell and rotating wheel hub, it is described not
The other end of rotating wheel hub shell is connected with to be provided with built-in motor, the end cavity of the not rotating wheel hub shell by flange to be subtracted
Tubulose mounting seat, the upper swing arm, lower swing arm point are respectively arranged with the top and bottom of fast gear train, the not rotating wheel hub shell
It is not arranged on by universal ball component in the tubulose mounting seat that top and bottom are set, the front end of the not rotating wheel hub shell is also set
The ox horn shape mounting seat for fixing brake callipers is equipped with, the rear end of rotating wheel hub shell is not provided with for fixed steering swing rod
Turn to connecting seat.
3. a kind of deflecting roller double-pendulum arms motor power suspension according to claim 2, it is characterised in that：It is described not
The tubulose mounting seat set at the top and bottom of rotating wheel hub shell is obliquely installed, and the tubulose mounting seat of top and bottom setting
Axis is point-blank.
4. a kind of deflecting roller double-pendulum arms motor power suspension according to claim any one of 1-3, it is characterised in that：
The shock-proof spring component is mainly made up of lower spring cup, upper spring seat, spring guide and damping spring, and the upper spring seat is consolidated
It is scheduled on chassis, the bottom of lower spring cup is provided with to be provided with through hole, the upper swing arm in the middle part of ear mount, lower spring cup and is provided with
Groove, the ear mount is hinged on the cell wall of groove, is hinged at the top of the spring guide on upper spring seat, bottom is inserted into logical
In hole, and damping spring is sleeved on spring guide, and damping spring two ends are arranged on lower spring cup and upper spring seat, the bullet
Upper limit gear is provided with the middle part of spring guide rod, the bottom of spring guide is provided with lower limit gear.
5. a kind of deflecting roller double-pendulum arms motor power suspension according to claim 4, it is characterised in that：The lower bullet
It is horizontally arranged with the middle part of spring abutment in square hole, the square hole and is provided with latch, elongated hole, the length is provided with the latch
Latch segment is provided with hole, the latch and latch segment are used for fastening spring guide rod, between the latch segment and latch also
The hydraulic shunt pump for driving latch segment to move is provided with, the two ends of the hydraulic shunt pump are separately fixed at latch segment and latch
On.
6. a kind of deflecting roller double-pendulum arms motor power suspension according to claim 5, it is characterised in that：The locking
The contact surface of block, latch and spring guide is arcuate structure.
7. a kind of deflecting roller double-pendulum arms motor power suspension according to claim 5 or 6, it is characterised in that：It is described
Buffering apron is additionally provided with the top of lower spring cup, the buffering apron is sleeved on spring guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068128.2U CN206327147U (en) | 2016-09-21 | 2016-09-21 | A kind of deflecting roller double-pendulum arms motor power suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068128.2U CN206327147U (en) | 2016-09-21 | 2016-09-21 | A kind of deflecting roller double-pendulum arms motor power suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327147U true CN206327147U (en) | 2017-07-14 |
Family
ID=59286408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068128.2U Withdrawn - After Issue CN206327147U (en) | 2016-09-21 | 2016-09-21 | A kind of deflecting roller double-pendulum arms motor power suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240339A (en) * | 2016-09-21 | 2016-12-21 | 山西嘉合永欣交通科技股份有限公司 | Deflecting roller double-pendulum arms motor power suspension |
-
2016
- 2016-09-21 CN CN201621068128.2U patent/CN206327147U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240339A (en) * | 2016-09-21 | 2016-12-21 | 山西嘉合永欣交通科技股份有限公司 | Deflecting roller double-pendulum arms motor power suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20180724 |