CN109501858A - A kind of automobile omnibearing parking assist apparatus - Google Patents
A kind of automobile omnibearing parking assist apparatus Download PDFInfo
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- CN109501858A CN109501858A CN201811557403.0A CN201811557403A CN109501858A CN 109501858 A CN109501858 A CN 109501858A CN 201811557403 A CN201811557403 A CN 201811557403A CN 109501858 A CN109501858 A CN 109501858A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
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Abstract
The invention discloses a kind of automobile omnibearing parking assist apparatus, including rack and rack-mounted rotating mechanism, walking mechanism and damper mechanism；Rack includes the lateral fixed frame connecting with automobile chassis and the longitudinal carrier for being arranged in below lateral fixed frame and be hollow structure, longitudinal carrier is located on the inside of tire, tire centerline position is equipped with main shaft, walking mechanism includes the driving motor being mounted on lateral fixed frame, the first row belt pulley being mounted in lateral fixed frame and is mounted on the transmission shaft in longitudinal carrier and being located above main shaft, and rotating mechanism includes the rotation belt wheel being fixedly mounted on longitudinal carrier top plate and the rotary electric machine for driving rotation belt wheel rotation.The present invention passes through setting rotating mechanism and walking mechanism, so that automobile is realized that the traveling of different direction and 360 ° omni-directional are mobile in situ, while the interior steering and traveling for completing tire in a limited space, also accommodates complicated topography environment, become the process of parking more efficiently, it is safe and simple.
Description
Technical field
The invention belongs to automatic parking equipment technical fields, more particularly, to a kind of automobile omnibearing parking assist apparatus.
Background technique
With the sustainable growth of car ownership, the traffic burden on road surface is not only increased, causes traffic accident to take place frequently, city
The problems such as city's traffic congestion is aggravated, and the sharp increase stimulation parking stall of automobile quantity, the demand in parking lot greatly increase.It is true
On, city space is limited and dilatation is difficult, and crowded urban environment can not provide enough parking positions, and quantity is not caught up with far
The paces that automobile increases.Intensive park environment and narrow parking position, causes " parking difficulty " problem.With narrow parking
For berth, the control of distance and being affectedly bashful for many drivers for opportunity of steering are a no small challenges；Furthermore due to
Limited view, blind area when parking after vehicle will affect the judgement to control of parking, and cause accident of parking and dispute takes place frequently, result
It is not only difficult to estimate economic loss, also will cause the injures and deaths of personnel.
People spend in park on time be even more than and spend time on the way travelling, in order to solve facing
Traffic problems, auxiliary equipment of parking is widely used, on the one hand, auxiliary equipment of parking can be improved the efficiency parked and park
Safety not only saves the time, also reduces the pressure of driver, reduces the difficulty parked.On the other hand, it parks auxiliary
Equipment considerably reduces to park occurs the probability of traffic accident in the process, has a good transport and communication network to guarantee, safety has important meaning
Justice.But existing parking assist apparatus is only that driver provides obstacle information or clearly back visibibility, it is difficult to be solved
Therefore the case where small space is parked finds a kind of existing greater efficiency, and adapt to narrow complex environment and irregular
The parking apparatus in garage just becomes the task of top priority.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that it is entirely square to provide a kind of automobile
Position parking assist apparatus, by setting rotating mechanism and walking mechanism, make automobile realize in situ different direction traveling and
360 ° omni-directional is mobile, at the same can also in a limited space in can complete the steering and traveling of tire, may also adapt to complicated
Topography environment, preferably assists automated parking system, becomes the process of parking more efficiently, safe and simple.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of automobile omnibearing parking assist apparatus,
It is characterized by comprising rack and the rotating mechanisms being mounted on the rack, walking mechanism and damper mechanism；
The rack includes the lateral fixed frame connecting with automobile chassis and is arranged below lateral fixed frame and is hollow
The longitudinal carrier of structure, the longitudinal carrier are located on the inside of tire, and the tire centerline position is equipped with main shaft, and the main shaft is horizontal
To stretching in longitudinal carrier and be sequentially connected with longitudinal carrier；
The walking mechanism includes the driving motor being mounted on lateral fixed frame, be mounted in lateral fixed frame first
Traveling belt wheel and it is mounted on the transmission shaft in longitudinal carrier and being located above main shaft, transmission shaft is parallel with main shaft, vertical pivot and the
A line belt pulley is coaxially connected and stretches in longitudinal carrier, and vertical pivot is equipped with the first cone tooth far from one end of the first row belt pulley
Wheel, one end of transmission shaft are equipped with the second bevel gear with first bevel gear cooperation, and the other end of transmission shaft is equipped with and is driven
The second coaxially connected traveling belt wheel of axis, coaxial sleeve is equipped with the third line belt pulley cooperate with the second traveling belt wheel, drive on main shaft
The output shaft of dynamic motor is stretched in lateral fixed frame and is sequentially connected with the first row belt pulley；
The rotating mechanism includes the rotation belt wheel being fixedly mounted on longitudinal carrier top plate and the drive rotation belt wheel
The rotary electric machine of rotation, rotation belt wheel are sleeved on vertical pivot, are rotated belt wheel by lower protruding block and are fixedly mounted on longitudinal carrier top,
There are gap between lower protruding block and vertical pivot, rotary electric machine is mounted on lateral fixed frame, and the output shaft of rotary electric machine passes through laterally
Fixed frame is connect with rotation belt wheel transmission.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: the rotation belt wheel passes through multiple first
Fastener is fixed on the longitudinal carrier, and first fastener is consolidated after sequentially passing through rotation belt wheel and lower protruding block from top to bottom
It is scheduled on the longitudinal carrier, the rotary electric machine belt wheel of the rotation belt wheel and coaxial package on the rotary electric machine output shaft
It is sequentially connected by rotating belt.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: installed in the driving motor output shaft
There are driving motor belt wheel, the driving motor belt wheel and the first row belt pulley to be sequentially connected by the first traveling belt；Described
The bottom of a line belt pulley is provided with upper protruding block, and the upper protruding block is fixed on the top of the lower protruding block by multiple second fasteners
End；The second traveling belt wheel and the third line belt pulley are sequentially connected by the second traveling belt.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: the transverse direction fixed frame includes lower bearing bracket
With the upper spider being arranged in right above the lower bearing bracket, the upper spider and lower bearing bracket are connected as one by multiple square columns, on
Upper bearing (metal) is installed in rack, upper side plane bearing, the rotation band are provided between the first row belt pulley and lower bearing bracket
It is provided with underside plan bearing between wheel and lower bearing bracket, lower bearing is installed, the vertical pivot sequentially passes through on longitudinal carrier top plate
It is stretched in longitudinal carrier on the upper bearing (metal), upper side plane bearing, underside plan bearing and the lower bearing；The driving electricity
Machine belt wheel be arranged between the upper spider and lower bearing bracket, the axis of the vertical pivot, the driving motor axis sum axis
It is located in the same vertical plane；The output shaft of the rotary electric machine passes through lower bearing bracket and extends to above longitudinal carrier, the rotation
Electrical machine belt pulley is arranged between the lower bearing bracket and longitudinal carrier.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: the damper mechanism is mounted on the cross
To on fixed frame and the inside of the tire is set, the damper mechanism includes the vibration damping lower arm being mounted on lower bearing bracket, peace
Vibration damping upper arm on upper spider and the damper assembly being mounted on the vibration damping lower arm, the damper assembly pass through company
Bar is mounted on the vibration damping lower arm, and the damper assembly is by the damper group on connecting plate and multiple installation connecting plates
At.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: coaxial sleeve is equipped with photoelectricity on the main shaft
Code-disc is equipped with photoelectric sender and photelectric receiver with photoelectric code disk cooperation, the photoelectric code disk setting on longitudinal carrier
In the longitudinal carrier.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: coaxial sleeve is equipped with brake on the main shaft
Piece, the brake block are mounted on the outside of the tire.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: the upper side plane bearing and downside are flat
The outside of spherical bearing is arranged with disk.
Above-mentioned a kind of automobile omnibearing parking assist apparatus, it is characterised in that: the upper spider and lower bearing bracket are to engrave
Hollow structure.
Compared with the prior art, the present invention has the following advantages:
1, the present invention is by setting rotating mechanism and walking mechanism, make automobile realize in situ different direction traveling and
360 ° omni-directional is mobile, at the same can also in a limited space in can complete the steering and traveling of tire, may also adapt to complicated
Topography environment, preferably assists automated parking system, becomes the process of parking more efficiently, safe and simple.
2, the present invention is by the second bevel gear in the installation of one end of transmission shaft and first bevel gear cooperation, in transmission shaft
Other end installation and the second coaxially connected traveling belt wheel of transmission shaft, coaxial sleeve is equipped on main shaft cooperates with the second traveling belt wheel
The third line belt pulley, by can overload protection belt wheel, six square shafts of large torque can be carried and biography that bevel gear three combines
Flowing mode, not only changes the direction of rotation of driving motor output shaft, but also increases output revolving speed, practical, convenient for pushing away
It is wide to use.
3, the present invention is in rotating mechanism by combining vertical pivot and being sleeved on vertical pivot and be fixed on longitudinal carrier
Belt wheel is rotated, the output of large torque is not only met, rotating mechanism is made to become compact, and be easy to implement the steering of automobile, is tied
Structure is simple, reliable and stable, and using effect is good.
4, the present invention be changed camber angle automatically when moving up and down by can be allowed tire, be reduced by setting damper mechanism
The abrasion of tire when driving avoids tire because of dramatic decrease of being self-possessed, downward kinetic energy is transmitted to elastic potential energy, substantially increasing can
By property, safety is enhanced.
In conclusion the present invention makes automobile realize different direction in situ by setting rotating mechanism and walking mechanism
Traveling and 360 ° omni-directional are mobile, at the same can also in a limited space in can complete the steering and traveling of tire, may also adapt to
Complicated topography environment, preferably assists automated parking system, becomes the process of parking more efficiently, safe and simple.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 is the connection relationship diagram of walking mechanism of the present invention, photoelectric code disk and longitudinal carrier.
Fig. 6 is the connection relationship diagram of rotating mechanism of the present invention, photoelectric code disk, lateral fixed frame and longitudinal carrier.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the B-B cross-sectional view of Fig. 7.
Description of symbols:
1-driving motor；2-rotary electric machines；3-dampers；
4-lateral fixed frames；4-1-lower bearing bracket；4-2-upper spider；
5-transmission shafts；6-the second traveling belt；7-square columns；
8-the first traveling belt；9-second bevel gears；10-lower protruding blocks；
11-upper protruding blocks；12-tires；13-vibration damping upper arm；
14-vibration damping lower arms；15-connectors；16-the first row belt pulleys；
17-rotation belt wheels；18-the third line belt pulleys；19-the second traveling belt wheel；
20-rotary electric machine belt wheels；21-disks；22-1-upper side plane bearing；
22-2-underside plan bearing；23-driving motor belt wheels；24-photoelectric code disks；
25-rotating belts；26-first bevel gears；27-vertical pivots；
28-main shafts；29-longitudinal carriers；30-retaining rings；
31-connecting rods；32-brake blocks；33-photoelectric senders；
34-photelectric receivers；35-the first fastener；36-the second fastener.
Specific embodiment
As shown in Figures 1 to 8, the present invention includes rack and the rotating mechanism being mounted on the rack, walking mechanism
And damper mechanism；
During the rack includes the lateral fixed frame 4 connecting with automobile chassis and is arranged below lateral fixed frame 4 and is
The longitudinal carrier 29 of hollow structure, the longitudinal carrier 29 are located at 12 inside of tire, and 12 center of tire is equipped with main shaft
28, the main shaft 28 is extended transversely into in longitudinal carrier 29 and with longitudinal carrier 29 and is sequentially connected；
The walking mechanism includes the driving motor 1 being mounted on lateral fixed frame 4, is mounted in lateral fixed frame 4
The first row belt pulley 16 and the transmission shaft 5 for being mounted in longitudinal carrier 29 and being located at 28 top of main shaft, transmission shaft 5 and 28 phase of main shaft
In parallel, vertical pivot 27 is coaxially connected with the first row belt pulley 16 and stretches in longitudinal carrier 29, and vertical pivot 27 is far from the first row forward (FWD)
One end of wheel 16 is equipped with first bevel gear 26, and one end of transmission shaft 5 is equipped with the second cone tooth cooperated with first bevel gear 26
Wheel 9, the other end of transmission shaft 5 is equipped with the second traveling belt wheel 19 coaxially connected with transmission shaft 5, and coaxial sleeve is equipped on main shaft 28
With the third line belt pulley 18 of the second traveling belt wheel 19 cooperation, the output shaft of driving motor 1 stretch in lateral fixed frame 4 and with
The first row belt pulley 16 is sequentially connected；
The rotating mechanism includes the rotation belt wheel 17 being fixedly mounted on 29 top plate of longitudinal carrier and the drive rotation
The rotary electric machine 2 that belt wheel 17 rotates, rotation belt wheel 17 are sleeved on vertical pivot 27, and rotation belt wheel 17 is fixedly mounted by lower protruding block 10
On 29 top of longitudinal carrier, there are gap between lower protruding block 10 and vertical pivot 27, rotary electric machine 2 is mounted on lateral fixed frame 4,
The output shaft of rotary electric machine 2 passes through lateral fixed frame 4 and is sequentially connected with rotation belt wheel 17.
In actual use, the rotating mechanism drives the tire 12 to rotate, and can realize automobile by the rotating mechanism
Steering, the walking mechanism drives tire 12 to advance, realizes the traveling of automobile, achievable automobile is parked, in the process of parking
In, for the abrasion for reducing tire when driving, cross force when tire turns to is absorbed, the vibration damping is installed on lateral fixed frame 4
Mechanism.When the rotating mechanism adjustment direction, as shown in fig. 6, the rotation belt wheel 17 is therewith under the drive of rotary electric machine 2
Rotation, because rotation belt wheel 17 is fixed on longitudinal carrier 29, the longitudinal carrier 29 is also rotated with it, and the longitudinal carrier
29 are mounted on the main shaft 28, and the tire 12 being connected with main shaft 28 is also just turned under the drive of rotary electric machine 2.Such as
Shown in Fig. 5, when the walking mechanism drives tire 12 to advance, power is provided by driving motor 1, is driven by three-level and passes power
Onto main shaft 28, so that tire 12 is realized rotation under the drive of main shaft 28, complete the traveling of automobile, the side being driven by three-level
Formula changes the direction of rotation of 1 output shaft of driving motor, increases revolving speed.
As shown in Figure 1, the longitudinal carrier 29 is mounted on the inside of the tire 12 by main shaft 28, in order to make longitudinal branch
Frame 29 does not influence the rotation of main shaft 28, is equipped with bearing in the junction of the longitudinal carrier 29 and main shaft 28, passes through bearing reality
The transmission connection of existing longitudinal carrier 29 and main shaft 28.As shown in Fig. 2, Fig. 4 and Fig. 5, the vertical pivot 27 hangs down with 5 phase of transmission shaft
Directly, the both ends of the transmission shaft 5 pass through bearing and are fixed on longitudinal carrier 29, and the vertical pivot 27 and transmission shaft 5 pass through first
Bevel gear 26 and second bevel gear 9, which are meshed, passes to power on transmission shaft 5.The third line belt pulley 18 in order to prevent simultaneously
Axial float occurs with the second traveling belt wheel 19, needs to be respectively mounted retaining ring in the left and right sides of the third line belt pulley 18
30, on the right side of the second traveling belt wheel 19 also installation locking ring 30.When the power of driving motor 1 passes to the of transmission shaft 5
When on two traveling belt wheels 19, by driving the third line belt pulley 18 being connected with the second traveling belt 6 to rotate, while master is driven
The rotation of axis 28 passes to power on main shaft 28, to drive the rotation of tire 12, realizes the traveling of tire 12.Wherein, sharp
Not only change the direction of rotation of 1 output shaft of driving motor with the walking mechanism, while by by main shaft 28,5 and of transmission shaft
Vertical pivot 27 is chosen for six square shafts, increases revolving speed when in use, and in parking process is facilitated to provide enough power for automobile.
In actual use, it needs that the present invention, two adjacent tires 12 of left and right are all installed on four tires 12 of automobile
Between the present invention between the damper mechanism is connected by vehicle frame, when parking using the present invention simultaneously to four tires
12 are controlled.When needing to stop, first according to the angle between parking stall and automobile, using the rotating mechanism to tire 12
Angle rotated, the angle of tire 12 is rotated, be for convenience walking mechanism described in later use to automobile
Position is adjusted；After tire 12 rotates a certain angle, recycles the walking mechanism to rotate body of a motor car, make
For the walking mechanism using automobile chassis center as the center of circle, the distance in the chassis center of circle to 12 center of tire is that radius is advanced, real
Now to the adjustment of body of a motor car, make it is parallel between automobile and parking stall, when automobile with it is parallel between parking stall after, then pass through institute
It states rotating mechanism to rotate the angle of tire 12, keeps tire 12 vertical with parking stall, recycle the walking mechanism by vapour
Vehicle stops into parking stall.When specifically used, when needing side to stop, turned to by controlling rotary electric machine 2, angle of rotation
Degree is 90 °, and rotation belt wheel 17 rotates under the drive of rotating belt 25, makes the longitudinal carrier 29 being fixedly connected with rotation belt wheel 17
Also it rotates with it, finally makes 90 ° of 12 transverse rotation of tire；After the completion of steering, in the drive of 1 driving motor belt wheel 23 of driving motor
Under, the first traveling belt 8 drives the first row belt pulley 16 to rotate, and power is passed to first bevel gear 26 using vertical pivot 27
On, power is passed on transmission shaft 5 by the second bevel gear 9 being meshed with the first bevel gear 26, finally by with
Power is passed to drive tire 12 to advance on main shaft 28, completes side by the third line belt pulley 18 of two traveling belt wheels 19 cooperation
Side's parking.It when needing oblique park, is turned to by controlling rotary electric machine 2, keeps the tire 12 after turning to parallel with parking stall
Afterwards, it advances by driving motor 1, realizes automatic parking.Wherein vertical pivot 27 stretches to one end in longitudinal carrier 29 i.e.
One end for vertical pivot 27 far from the first row belt pulley 16.
In the present embodiment, the rotation belt wheel 17 is fixed on the longitudinal carrier 29 by multiple first fasteners 35,
First fastener 35 is fixed on the longitudinal carrier 29 after sequentially passing through rotation belt wheel 17 and lower protruding block 10 from top to bottom,
The rotary electric machine belt wheel 20 of the rotation belt wheel 17 and coaxial package on 2 output shaft of rotary electric machine passes through rotating belt 25
Transmission connection.
As shown in Figure 7 and Figure 8, first fastener 35 is bolt, and the bolt sequentially passes through rotation band from top to bottom
It is fixed on the longitudinal carrier 29 after wheel 17 and lower protruding block 10, the quantity of the bolt is preferably six, six bolts
Circumferencial direction along vertical pivot 27 is uniformly distributed, is offered on the longitudinal carrier 29 and lower protruding block 10 for first fastener
The bolt hole of 35 installations.The bottom of the lower protruding block 10 and the upper surface flush of longitudinal carrier 29 will turn convenient for the bolt
Movable belt pulley 17 and lower protruding block 10 are also secured on longitudinal carrier 29.In actual use, start rotary electric machine 2, rotary electric machine band
20 rotation of wheel drives the rotation belt wheel 17 being connected with rotating belt 25 to rotate, because rotation belt wheel 17 is to be fixed on longitudinal carrier 29
On, the longitudinal carrier 29 is rotated together with the rotation of rotation belt wheel 17, and the longitudinal carrier 29 passes through the main shaft 28
It is mounted on the inside of the tire 12, the tire 12 is finally driven to rotate, completes the steering work of automobile during parking.
In the present embodiment, driving motor belt wheel 23, the driving motor belt wheel are installed on 1 output shaft of driving motor
23 and the first row belt pulley 16 pass through the first traveling belt 8 be sequentially connected；The bottom of the first row belt pulley 16 is provided with
Convex block 11, the upper protruding block 11 are fixed on the top of the lower protruding block 10 by multiple second fasteners 36；Described second advances
Belt wheel 19 and the third line belt pulley 18 are sequentially connected by the second traveling belt 6.
As shown in Fig. 2, the top that the rotation belt wheel 17 is arranged in the first row belt pulley 16 is opened in actual use
Dynamic driving motor 1, the rotation of driving motor belt wheel 23 drive the first row belt pulley 16 being connected with the first traveling belt 8 to rotate, because
The first row belt pulley 16 is mounted on the vertical pivot 27, so also will drive 27 turns of vertical pivot when the first row belt pulley 16 rotates
It is dynamic, by the power transmission of driving motor 1 to being arranged in the first bevel gear 26 of 27 end of vertical pivot, it is arranged in the transmission shaft 5
Second bevel gear 9 that is upper and being meshed with first bevel gear 26, passes to transmission shaft 5 for power under the drive of first bevel gear 26
On, rotate the second traveling belt wheel 19 that 5 other end of transmission shaft is set also under the drive of transmission shaft 5, finally by with
Two traveling belts 6 are connected and are located at the third line belt pulley 18 on main shaft 28, drive main shaft 28 to rotate, make to connect with main shaft 28
Tire 12 rotate, so that the power of driving motor 1 be passed on tire 12, realize the traveling of tire 12.
As shown in figure 4, second fastener 36 is also bolt and is fixed on after upper protruding block 11 from top to bottom described
On lower protruding block 10, the quantity of the bolt is preferably four, and four bolts are uniformly distributed along the circumferencial direction of vertical pivot 27.
In the present embodiment, the transverse direction fixed frame 4 includes lower bearing bracket 4-1 and is arranged in right above the lower bearing bracket 4-1
Upper spider 4-2, the upper spider 4-2 and lower bearing bracket 4-1 are connected as one by multiple square columns 7, are equipped on upper spider 4-2
Bearing is provided with upper side plane bearing 22-1, the rotation belt wheel 17 between the first row belt pulley 16 and lower bearing bracket 4-1
It is provided with underside plan bearing 22-2 between lower bearing bracket 4-1, lower bearing, the vertical pivot 27 are installed on 29 top plate of longitudinal carrier
It sequentially passes through and stretches to longitudinal direction on the upper bearing (metal), upper side plane bearing 22-1, underside plan bearing 22-2 and the lower bearing
In bracket 29；The driving motor belt wheel 23 is arranged between the upper spider 4-2 and lower bearing bracket 4-1, the axis of the vertical pivot 27
Line, the axis of the driving motor 1 and 28 axis are located in the same vertical plane；The output shaft of the rotary electric machine 2 passes through
Lower bearing bracket 4-1 extends to 29 top of longitudinal carrier, and the rotary electric machine belt wheel 20 is arranged in the lower bearing bracket 4-1 and longitudinal carrier
Between 29.
As shown in figure 4, lateral fixed frame 4 is divide into upper part and lower part, by sharing the vertical pivot 27, by the rotating machine
The first row belt pulley 16 of structure and the walking mechanism is mounted on simultaneously on the lateral fixed frame 4, saves peace of the invention
Space is filled, so that the vehicle interior advance and rotation for meeting wheel simultaneously in a limited space, keeps automobile parking process simple, high
Effect.
As shown in Figure 2 and Figure 4, it to prevent the first row belt pulley 16 from axial float occurs on vertical pivot 27, needs
The top of the first row belt pulley 16 passes through installation locking ring 30.The upper side plane bearing 22-1 and underside plan bearing
22-2 is separately mounted to the two sides up and down of the lower bearing bracket 4-1, by allowing upper side plane bearing 22-1 and underside plan bearing 22-
2 bear axial load, avoid the first row belt pulley 16 and rotation belt wheel 17 is directly contacted with lower bearing bracket 4-1, cause to wear.For
Support vertical pivot 27, reduces the coefficient of friction in its motion process, and guarantee the rotating accuracy of vertical pivot 27, in the vertical pivot 27
Top is equipped with bearing.
In the present embodiment, the damper mechanism is mounted on the lateral fixed frame 4 and is arranged in the tire 12
Side, the damper mechanism include the vibration damping lower arm 14 being mounted on lower bearing bracket 4-1, the vibration damping upper arm being mounted on upper spider 4-2
13 and the damper assembly that is mounted on the vibration damping lower arm 14, the damper assembly vibration damping is mounted on by connecting rod 31
On lower arm 1, the damper assembly is made of the damper 3 on connecting plate and multiple installation connecting plates.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the vibration damping lower arm 14 and vibration damping upper arm 13 are A font vibration damping arm, described
The length of vibration damping lower arm 14 is greater than the length of the vibration damping upper arm 13, and the end of the vibration damping lower arm 14 and vibration damping upper arm 13 is logical
Flake bulb bearing is crossed to be mounted on the lateral fixed frame 4.The vibration damping lower arm 14 and vibration damping upper arm 13 not only increase knot
Structure intensity absorbs cross force when tire 12 turns to, and tire 12 can be allowed to change camber angle automatically when moving up and down, and subtracts
The small abrasion of tire 12 when driving.The damper assembly is mounted on connecting rod 31 simultaneously, in actual use by vibration damping
Device 3 withstands on bottom of car, not only subtracts bring longitudinal impact force when can delay tire obstacle detouring, but also can be preferably by impact energy
Amount is converted into spring potential energy, substantially increases reliability, enhances safety.
In the present embodiment, coaxial sleeve is equipped with photoelectric code disk 24 on the main shaft 28, is equipped on longitudinal carrier 29 and photoelectricity
The photoelectric sender 33 and photelectric receiver 34 that code-disc 24 cooperates, the photoelectric code disk 24 are arranged in the longitudinal carrier 29.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the left side of the rotation belt wheel 17 is arranged in the photoelectric code disk 24, described
Photoelectric code disk 24 is the photoelectric code disks of homemade 150 indexing, homemade photoelectric code disk 24 above can there are many concentric code channels, each
Light transmission part and lightproof part are arranged on code channel according to certain rules, in actual use, by photoelectric sender 33 by light
It is incident upon on code-disc, the photoelectric code disk 24 is rotated with main shaft 28, and when turning to light transmission part, light is through light transmission part
It is received after slit by photelectric receiver 34, output signal is " 1 "；When turning to lightproof part, photelectric receiver 34 is then connect
Can not receive light, output signal is " 0 ", the digital quantity of certain rule is reflected by the combination of 34 output signal of photelectric receiver,
The angular displacement of 24 axis of photoelectric code disk is represented, so that actual vehicle speed when obtaining parking, realizes the survey to speed when parking in real time
Amount.The side of the photoelectric code disk 24 is equipped with connector 15, is to connect photoelectric code disk 24 and main shaft 28；Simultaneously in order to solid
Determine photoelectric code disk 24 and connector 15, prevents photoelectric code disk 24 and connector 15 from axial float occurs, need in photoelectric code disk 24
Right side and connector 15 left side installation locking ring 30.
In the present embodiment, coaxial sleeve is equipped with brake block 32 on the main shaft 28, and the brake block 32 is mounted on the tire
12 outsides.
As shown in Fig. 2, the brake block 32 is mounted on the outside of the tire 12, the end of the main shaft 28 passes through lock
Tight ring 30 is fixed on the outside wheel hub of the tire 12, the setting of brake block 32 the tire 12 and retaining ring 30 it
Between, it brakes when can be in an emergency during automobile parking.The side of the retaining ring 30 is equipped with connector 15,
It is to connect tire 12 and main shaft 28.
In the present embodiment, the outside of the upper side plane bearing 22-1 and underside plan bearing 22-2 are arranged with disk
21, it is to play a protective role to plane bearing.
In the present embodiment, the upper spider 4-2 and lower bearing bracket 4-1 are engraved structure.As shown in figures 1 and 3, by upper machine
Engraved structure is made in frame 4-2 and lower bearing bracket 4-1, and on the one hand when checking the present invention, personnel easy to repair are to inside
Situation is detected；On the other hand hollow design is used, the weight of lateral fixed frame 4 is alleviated, is easy to use.
The present invention is in use, when needing to stop, according to the angle between parking stall and automobile, first with the rotating machine
Structure rotates the angle of tire 12, recycles the walking mechanism to advance at this time, makes body of a motor car with automobile chassis center
For the center of circle, the distance in the chassis center of circle to 12 center of tire is that radius is advanced, and rotates, is realized to automobile to body of a motor car
The adjustment of vehicle body；When automobile with it is parallel between parking stall after, then revolved by angle of the rotating mechanism to tire 12
Turn, keeps tire 12 vertical with parking stall, the walking mechanism is recycled to stop automobile into parking stall.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (9)
1. a kind of automobile omnibearing parking assist apparatus, it is characterised in that: including rack and turn being mounted on the rack
Motivation structure, walking mechanism and damper mechanism；
During the rack includes the lateral fixed frame (4) connecting with automobile chassis and is arranged below lateral fixed frame (4) and is
The longitudinal carrier (29) of hollow structure, the longitudinal carrier (29) are located on the inside of tire (12), tire (12) the center peace
Equipped with main shaft (28), the main shaft (28) extends transversely into interior to longitudinal carrier (29) and is sequentially connected with longitudinal carrier (29)；
The walking mechanism includes the driving motor (1) being mounted on lateral fixed frame (4), is mounted in lateral fixed frame (4)
The first row belt pulley (16) and be mounted on the transmission shaft (5) in longitudinal carrier (29) and being located above main shaft (28), transmission shaft
(5) parallel with main shaft (28), vertical pivot (27) is coaxially connected with the first row belt pulley (16) and stretches in longitudinal carrier (29),
Vertical pivot (27) is equipped with first bevel gear (26) far from the one end of the first row belt pulley (16), and one end of transmission shaft (5) is equipped with
With the second bevel gear (9) of first bevel gear (26) cooperation, the other end of transmission shaft (5) is equipped with and transmission shaft (5) is coaxial connects
The the second traveling belt wheel (19) connect, coaxial sleeve is equipped with the third line belt pulley cooperated with the second traveling belt wheel (19) on main shaft (28)
(18), the output shaft of driving motor (1) is stretched in lateral fixed frame (4) and is sequentially connected with the first row belt pulley (16)；
The rotating mechanism includes the rotation belt wheel (17) being fixedly mounted on longitudinal carrier (29) top plate and the drive rotation
The rotary electric machine (2) of belt wheel (17) rotation, rotation belt wheel (17) are sleeved on vertical pivot (27), and rotation belt wheel (17) passes through lower protruding block
(10) it is fixedly mounted on longitudinal carrier (29) top, there are gap, rotary electric machine (2) peaces between lower protruding block (10) and vertical pivot (27)
On lateral fixed frame (4), the output shaft of rotary electric machine (2) passes through lateral fixed frame (4) and rotation belt wheel (17) transmission connects
It connects.
2. a kind of automobile omnibearing parking assist apparatus described in accordance with the claim 1, it is characterised in that: the rotation belt wheel
(17) it is fixed on the longitudinal carrier (29) by multiple first fasteners (35), first fastener (35) is from top to bottom
Sequentially pass through rotation belt wheel (17) and lower protruding block (10) after be fixed on the longitudinal carrier (29), the rotation belt wheel (17) and
Rotary electric machine belt wheel (20) of the coaxial package on the rotary electric machine (2) output shaft is sequentially connected by rotating belt (25).
3. a kind of automobile omnibearing parking assist apparatus according to claim 2, it is characterised in that: the driving motor
(1) it is equipped on output shaft driving motor belt wheel (23), the driving motor belt wheel (23) and the first row belt pulley (16) pass through
The transmission connection of first traveling belt (8)；The bottom of the first row belt pulley (16) is provided with upper protruding block (11), the upper protruding block
(11) top of the lower protruding block (10) is fixed on by multiple second fasteners (36)；The second traveling belt wheel (19) and
Three traveling belt wheels (18) are sequentially connected by the second traveling belt (6).
4. a kind of automobile omnibearing parking assist apparatus described in accordance with the claim 3, it is characterised in that: the transverse direction fixed frame
(4) upper spider (4-2) for including lower bearing bracket (4-1) and being arranged right above the lower bearing bracket (4-1), the upper spider (4-2)
It is connected as one with lower bearing bracket (4-1) by multiple square columns (7), upper bearing (metal) is installed on upper spider (4-2), described first advances
It is provided between belt wheel (16) and lower bearing bracket (4-1) upper side plane bearing (22-1), the rotation belt wheel (17) and lower bearing bracket (4-
1) be provided between underside plan bearing (22-2), lower bearing be installed on longitudinal carrier (29) top plate, the vertical pivot (27) according to
It is secondary pass through the upper bearing (metal), upper side plane bearing (22-1), underside plan bearing (22-2) and the lower bearing on stretch to it is vertical
Into bracket (29)；The driving motor belt wheel (23) is arranged between the upper spider (4-2) and lower bearing bracket (4-1), described
Axis, the axis of the driving motor (1) and the axis of (28) of vertical pivot (27) are located in the same vertical plane；The rotation electricity
The output shaft of machine (2) passes through lower bearing bracket (4-1) and extends to above longitudinal carrier (29), and rotary electric machine belt wheel (20) setting exists
Between the lower bearing bracket (4-1) and longitudinal carrier (29).
5. a kind of automobile omnibearing parking assist apparatus according to claim 4, it is characterised in that: the damper mechanism peace
On the lateral fixed frame (4) and setting is in the inside of the tire (12), and the damper mechanism includes being mounted on lower machine
Vibration damping lower arm (14) on frame (4-1), the vibration damping upper arm (13) being mounted on upper spider (4-2) and it is mounted on the vibration damping lower arm
(14) damper assembly on, the damper assembly are mounted on the vibration damping lower arm (1) by connecting rod (31), the vibration damping
Device assembly is made of the damper (3) on connecting plate and multiple installation connecting plates.
6. a kind of automobile omnibearing parking assist apparatus described in accordance with the claim 1, it is characterised in that: on the main shaft (28)
Coaxial sleeve is equipped with photoelectric code disk (24), and the photoelectric sender (33) with photoelectric code disk (24) cooperation is equipped on longitudinal carrier (29)
With photelectric receiver (34), photoelectric code disk (24) setting is in the longitudinal carrier (29).
7. a kind of automobile omnibearing parking assist apparatus described in accordance with the claim 1, it is characterised in that: on the main shaft (28)
Coaxial sleeve is equipped with brake block (32), and the brake block (32) is mounted on the outside of the tire (12).
8. a kind of automobile omnibearing parking assist apparatus according to claim 4, it is characterised in that: the upper side plane axis
The outside for holding (22-1) and underside plan bearing (22-2) is arranged with disk (21).
9. a kind of automobile omnibearing parking assist apparatus according to claim 4, it is characterised in that: the upper spider (4-
2) and lower bearing bracket (4-1) is engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557403.0A CN109501858B (en) | 2018-12-19 | 2018-12-19 | Automobile omnibearing parking auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557403.0A CN109501858B (en) | 2018-12-19 | 2018-12-19 | Automobile omnibearing parking auxiliary device |
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| Publication Number | Publication Date |
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| CN109501858A true CN109501858A (en) | 2019-03-22 |
| CN109501858B CN109501858B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557403.0A Active CN109501858B (en) | 2018-12-19 | 2018-12-19 | Automobile omnibearing parking auxiliary device |
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| Country | Link |
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| CN111791845A (en) * | 2020-06-19 | 2020-10-20 | 张俊华 | Device for transverse running and in-situ turning of automobile |
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| CN109501858B (en) | 2023-12-19 |
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