CN108216374A - Vehicle - Google Patents
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- CN108216374A CN108216374A CN201711458407.9A CN201711458407A CN108216374A CN 108216374 A CN108216374 A CN 108216374A CN 201711458407 A CN201711458407 A CN 201711458407A CN 108216374 A CN108216374 A CN 108216374A
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- crew module
- chassis
- lifting device
- vehicle
- support frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention proposes a kind of vehicle, including：Chassis；Crew module, set on the middle and back on chassis, crew module is connected with chassis by movable structure；At least one lifting device, between chassis and crew module, lifting device is used to that crew module to be driven rearward or upward or rearwardly and upwardly to move relative to chassis.Pass through technical scheme of the present invention, crew module is allow to carry out parallel lifting or overturning by lifting device, the quickly and easily dynamical system of maintenance vehicle and other vehicle chassis components, reduce the possibility that access cover is opened up in crew module, reduce the noise in crew module；In addition also pressure is shared for lifting device, power consumption is reduced, saves the energy by a variety of designs of supporting rack, the height and angle of supporting rack flexible modulation lifting can also be utilized, improve the convenience of car inspection and repair.
Description
Technical field
The present invention relates to field of vehicles, in particular to a kind of vehicle.
Background technology
The usual main arrangement form of vehicle motor have it is preposition, in put two kinds of forms.The dynamical system of engine behind front wheel vehicle
System entirety is predominantly located in the enging cabin of front part of vehicle, and maintenance is convenient.When vehicle tonnage is larger, dynamical system size compared with
When big, using engine behind front wheel form, headstock will be made to become not only high but also long, so as to seriously affect the visual field of vehicle, at this moment
Need the form using engine in front of rear wheel mid-engine.But engine in front of rear wheel mid-engine can lead to dynamical system major part or be integrally located under crew module
Portion brings great difficulty to the maintenance of dynamical system, some vehicles need to open up access cover in crew module, and open up access cover meeting
So that crew module's sealing performance is deteriorated, noise is big, and when maintenance need to dismantle ground cushion or part interior trim.Large-scale chassis is replaced in overhaul
It is dismantled during component with greater need for by entire crew module or vehicle body.
Invention content
The present invention is directed at least solve one of technical problem present in the prior art or the relevant technologies.
In view of this, the purpose of the present invention is to provide a kind of vehicles, can be by between vehicle chassis and crew module
Lifting device quickly detaches crew module from chassis, so that the dynamical system to vehicle is overhauled, reduces into action edge
By the possibility of crew module's integral demounting when system overhaul or replacement large size vehicle chassis component.
To achieve these goals, technical scheme of the present invention provides a kind of vehicle, including：Chassis；Crew module is set on
The middle and back on chassis, crew module are connected with chassis by movable structure；At least one lifting device, set on chassis and crew module
Between, lifting device is used to that crew module to be driven rearward or upward or rearwardly and upwardly to move relative to chassis.
By setting at least one lifting device between the chassis of vehicle and crew module, crew module can be in lifting device
Under the action of, it can rearward or upward or rearwardly and upwardly be moved relative to chassis, separation realized, to be automotive power
Maintenance enough space is provided, reduce the possibility for needing to remove crew module during maintenance, improve work efficiency, reduce
Labor intensity；On the other hand the possibility in occupant's Ceiling setting access cover is decreased, so as to improve the sealing of crew module
Property, the noise in crew module is reduced, improves the comfort of crew module.
Further, multiple supporting racks are further included, supporting rack is set between chassis and crew module, the both ends of each supporting rack
It is connected respectively with chassis and crew module by movable structure；Wherein, it is realized relatively by lifting device and chassis in crew module
When being moved to precalculated position, crew module drives supporting rack to turn to vertical state and is supported with being formed to crew module.
Further, supporting rack is evenly distributed on chassis surrounding, the both ends of each supporting rack respectively with chassis and crew module
Hinged, the both ends of lifting device are hinged respectively with chassis and crew module.
Further, the hinged end on supporting rack and chassis to the tailstock of vehicle distance, less than supporting rack and crew module
Hinged end is to the distance of the tailstock of vehicle；The hinged end on lifting device and chassis to the tailstock distance, more than lifting device with multiplying
Member cabin hinged end to the tailstock distance.
Optionally, it further includes：Multiple hold-down supports, on chassis；Multiple damping assemblies, each damping assembly include：
Lower damper, is fixed on hold-down support；Upper damper, is fixed on the bottom plate of crew module, wherein, pass through lifting in crew module
Before device realizes relative movement with chassis, upper damper contacts with each other with lower damper；It is moved in crew module relative to chassis
When, upper damper is detached with lower damper.
Optionally, supporting rack includes：First end, first end are connected with chassis, and first end is adjacent with a hold-down support；
Lifting device includes：Second end, second end are connected with chassis, and second end is adjacent with a hold-down support.
Optionally, it further includes：Limit assembly, including：First limit hole, on hold-down support；Second limit hole, is set on
On supporting rack, when supporting rack turns to vertical direction, the axis of the first limit hole is overlapped with the axis of the second limit hole；Limiting
Pin, for after the axis of the first limit hole is overlapped with the axis of the second limit hole, being inserted into the first limit hole and the second limiting
In hole, to limit the movement of supporting rack.
Optionally, it further includes：Vehicle dash panel plate, set on crew module front end；In breakaway-element steering hub column, one end and crew module
Steering wheel connection, the other end through vehicle dash panel plate be inserted into chassis, be connected with the steering on chassis；Crew module passes through act
When rising device movement, breakaway-element steering hub column disconnects at vehicle dash panel plate.
Optionally, it further includes：Electrical harness and tracheae, the portion on the component in crew module and chassis in enging cabin
Part is connected, the length of electrical harness and tracheae, more than the component in enging cabin on the component in crew module and chassis in occupant
The distance before relative movement is realized by lifting device and chassis in cabin；And flexible sleeve, it is sheathed on electrical harness and tracheae
Outside, for protecting electrical equipment wiring harness and tracheae.
Optionally, lifting device includes：Hydraulic cylinder, cylinder barrel end and the chassis of hydraulic cylinder are hinged, the work of hydraulic cylinder
Stopper rod end is hinged with crew module.
Optionally, supporting rack is connected with crew module by slidable structure；Crew module includes：Multiple sliding slots, correspond to
The connecting pin of each supporting rack and crew module are set；Multiple slip limiting sections in sliding slot, stop for being moved in crew module
Afterwards, supporting rack and the relative movement of crew module are limited.
Optionally, supporting rack is telescopic device, and telescopic device has flexible limiting section, for stopping moving in crew module
Afterwards, stretch the flexible of limiting section limitation telescopic device, is supported with being formed to crew module.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section
Recognize.
Description of the drawings
Fig. 1 show according to an embodiment of the invention 1 crew module do not lifted before vehicle schematic diagram；
Fig. 2 shows according to an embodiment of the invention 1 crew module lifted after vehicle schematic diagram；
Fig. 3 show according to an embodiment of the invention 1 crew module lifted after vehicle perspective view；
Fig. 4 shows the stereoscopic schematic diagram of 1 supporting rack according to an embodiment of the invention；
Fig. 5 shows the schematic diagram of 1 hold-down support and damping assembly according to an embodiment of the invention；
Fig. 6 show according to an embodiment of the invention 2 crew module be reversed after vehicle schematic diagram.
Wherein, the correspondence in Fig. 1 to Fig. 6 between reference numeral and component names is：
100 chassis, 102 crew modules, 104 supporting racks, 106 hydraulic supports, 1060 hydraulic cylinders, 1062 piston rods, 108 is solid
Determine bearing, damper on 1080,1082 times dampers, 110 breakaway-element steering hub columns, 112 vehicle dash panel plates, 114 electrical harness
And tracheae, 116 bonnets, 118 spacer pins.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to Fig. 1 to Fig. 6 descriptions according to some embodiments of the present invention.
Embodiment 1
As shown in Figure 1, according to the vehicle of one embodiment proposed by the present invention, including：Chassis 100 and set on chassis
The crew module 102 of 100 tops, the part of the dynamical system on chassis 100 is in 102 bottom of crew module, and another part is on chassis
The position of the front end of crew module 102 is had exceeded on 100.As lifting device there are two being set between crew module 102 and chassis 100
Hydraulic support 106, two hydraulic supports 106 are located at the left and right sides at the middle part of chassis 100, each hydraulic support 106 respectively with
Chassis 100 and crew module 102 are hinged, wherein, the distance of the hinged end on hydraulic support 106 and chassis 100 to the tailstock, more than hydraulic pressure
Stent 106 and the hinged end of crew module 102 and the distance of the tailstock, i.e. hydraulic support 106 and the hinged end on chassis 100, compare hydraulic pressure
The hinged end of stent 106 and crew module 102 are closer to headstock.The present embodiment further includes 4 supporting racks 104, is evenly distributed on bottom
The quadrangle all around of disk 100, the both ends of each supporting rack 104 are hinged with chassis 100 and crew module 102 respectively, wherein, each
Supporting rack 104 and the hinged end on chassis 100, than the hinged end of the supporting rack 104 and crew module 102 closer to the tailstock, in addition, 4
A 104 mutual keeping parallelism of supporting rack and equal length.
Specifically, as shown in Fig. 2, hydraulic support 106 include hydraulic cylinder 1060 and piston rod 1062, wherein, hydraulic pressure
The cylinder barrel end of oil cylinder 1060 is hinged with chassis 100, and piston rod 1062 is set in hydraulic cylinder 1060, hinged with crew module 102.
Due to chassis 100 and the upper-lower position of crew module 102, and two hinged ends of hydraulic support 106 are different from the distance of the tailstock,
Make the hinged end of hydraulic support 106 and chassis 100 and the hinged end of hydraulic support 106 and crew module 102, not in same water
In plane, i.e., hydraulic support 106 is with horizontal plane there are one angle, thus when hydraulic support 106 is extended, crew module 102
It can be simultaneously by horizontal direction and the thrust of vertical direction, so as to make crew module 102 in the horizontal direction and vertical side with chassis 100
To the movement all occurred relative to chassis 100, crew module 102 and the separation on chassis 100 are realized.
By setting hydraulic support 106, chassis 100 and crew module 102 between the chassis of vehicle 100 and crew module 102
The movement on horizontal direction and vertical direction can be carried out under the action of hydraulic support 106, separation be realized, to be vehicle
The maintenance of dynamical system provides enough spaces, reduces the possibility for needing to remove crew module 102 during maintenance, improves work
Efficiency reduces labor intensity；On the other hand the possibility in 102 bottom plate of crew module setting access cover is decreased, so as to improve
The leakproofness of crew module 102, reduces the noise in crew module 102, improves the comfort of crew module 102.Hydraulic support
106 both ends make hydraulic support 106 not carry out elongation action respectively with chassis 100 and crew module 102 by the way of hinged
When, clinostatism can be kept, is reduced because the upright of hydraulic support 106 causes the gap between chassis 100 and crew module 102 to increase
Greatly, increase vehicle whole height, the possibility that passability reduces；It decreases because vehicle whole height increases, leads to vehicle
The possibility that center of gravity moves up and reduces the stability of vehicle；It also reduces because the gap between chassis 100 and crew module 102 increases
Greatly, the component on chassis 100 is exposed, and foreign matter is caused easily to invade and the raised possibility of failure rate, also reduces because chassis 100 is with multiplying
Gap is excessive between member cabin 102, and lacking enough supporting surfaces leads to the possibility that stability is greatly reduced in driving process.
The cylinder barrel of hydraulic cylinder 1060 and the hinged end on chassis 100, than the hinged end of piston rod 1062 and crew module 102 more
Close to headstock, i.e., piston rod 1062 than the cylinder barrel of hydraulic cylinder 1060 closer to the tailstock, when hydraulic support 106 works, piston
Bar 1062 is stretched out out of hydraulic cylinder 1060, is generated the thrust to tailstock oblique upper to crew module 102, is made crew module 102
It is moved to the oblique upper of the tailstock；In the present embodiment, each supporting rack 104 and the hinged end on chassis 100, than the supporting rack 104
Hinged end with crew module 102 is closer to the tailstock, and therefore, crew module 102 moves to the oblique upper of the tailstock, can drive each branch
The hinged end of support 104 and crew module 102 start the oblique upper movement to the tailstock, i.e., each supporting rack 104 is crew module's 102
Drive it is lower start to start to rotate around the hinged end on supporting rack 104 with chassis 100, each supporting rack 104 by original laid-flat status,
Gradually switch to inclined direction, and close to vertical direction.If the setting direction and the present embodiment of two hinged ends of supporting rack 104
On the contrary, oblique upper movement of the crew module 102 to the tailstock is then difficult to drive the rotation of supporting rack 104.
It is important to note that in the present embodiment, some is located at 102 lower section of crew module to dynamical system, another
Part is beyond the position of the front end of crew module 102 on chassis 100, and therefore, crew module 102 moves to the oblique upper of the tailstock, and
It is non-to be moved to headstock, it is more advantageous to dynamical system being fully exposed, increases the space for maintenance of dynamical system, decrease
Crew module 102 causes the components such as crew module 102 and dynamical system, the bonnet 116 on chassis 100 to interfere to headstock movement
And irremovable possibility.
As shown in Fig. 2, 4 supporting racks 104 are evenly distributed on the quadrangle all around on chassis 100, when crew module 102 stops
Mobile, when supporting rack 104 is supported crew module 102, the center of gravity of crew module entirely falls within 4 supporting racks 104 surround four
In the shape of side, the stability of crew module 102 is improved；4 supporting racks 104 are uniformly distributed, and respective stress is made also evenly, to reduce
The excessive possibility for leading to 102 unstability of crew module of local pressure.It the equal length of each supporting rack 104 and is mutually parallel, makes supporting rack
104 being driven by crew module 102 when rotating, and each supporting rack 104 can synchronize rotation, and crew module 102 is made always can
It is moved in parallel, reduces because 104 length of supporting rack is different or not parallel, crew module 102 is caused to incline when moving
Oblique possibility, so as to before being moved to crew module 102, not need to clear up the article in crew module 102, improve
Efficiency, the article for reducing some unlocked placements roll the possibility for leading to glass breaking due to the inclination of crew module 102；And
And identical length and be mutually parallel, each supporting rack 104 is allow to reach vertical direction simultaneously, so as to crew module 102 into
During row support, crew module 102, without tilting or tipping over, generates each supporting rack 104 with the position keeping parallelism before movement
The identical pressure along 104 longitudinal direction of supporting rack, each supporting rack 104 by torque, will not improve the stabilization of crew module 102
Property.
Further, as shown in Figure 2 and Figure 3, the present embodiment further includes multiple hold-down supports 108 and multiple limiting groups
Part, wherein, multiple hold-down supports 108 are set on chassis 100；Supporting rack 104 includes the first end hinged with chassis 100；Hydraulic pressure
Stent 106 includes hydraulic cylinder 1060 and the hinged second end in chassis 100；Each hold-down support 108 and the first of supporting rack 104
It holds adjacent or adjacent with the second end of hydraulic support 106；As shown in figure 4, limit assembly includes being arranged on hold-down support 108
On the first limit hole, the second limit hole and spacer pin 118 being arranged in the first end of supporting rack 104.
Such as Fig. 4, when 4 supporting racks 104 turn to vertical position, the axis of the axis of the first limit hole and the second limited block
Line overlaps, and spacer pin 118 is inserted into the first limit hole and the second limit hole at this time, supporting rack 104 is made to stop operating, can not
It returns to original position and keeps vertical direction, supported so as to provide stablizing for vertical direction for crew module 102, improve crew module
102 stability, and then improve peace when personnel repair work in the space between crew module 102 and chassis 100
Quan Xing also reduces the stress of hydraulic support 106, extends its service life.In addition, the of hold-down support 108 and supporting rack 104
One end is adjacent and hold-down support 108 is adjacent with the second end of hydraulic support 106, in 106 turns of supporting rack 104 and hydraulic support
When dynamic, hold-down support 108 also acts certain supporting role to supporting rack 104 and hydraulic support 106, and chassis 100 is also risen
Certain booster action has been arrived, has improved the stability of whole system.
The present embodiment further includes multiple damping assemblies, as shown in figure 5, each damping assembly includes being arranged on each fixed branch
Seat 108 on lower damper 1082 and upper damper 1080, upper damper 1080 be arranged on the bottom plate of crew module 102 with
Lower 1082 corresponding position of damper before crew module 102 realizes relative movement by lifting device and chassis 100, above subtracts
The device 1080 that shakes contacts with each other with lower damper 1082；When crew module 102 is lifted by hydraulic support 106 and phase occurs with chassis 100
During to movement, upper damper 1080 and lower damper 1082 detach.Damping assembly uses elastic material.
By the setting of upper and lower damper 1082, after crew module 102 is lifted, keep in the center again when putting, by upper
Damper 1080 and lower damper 1082 dock the butting error that can reduce crew module 102 and chassis 100；Damping assembly is equal
Using elastic material, in vehicle travel process, chassis 100 is jolted by road surface effect generation through elastic damping component
It transmits and weakens, reduce the vibration of crew module 102 and its component, extend the service life of component, reduce the hair of failure
It is raw；Decrease that personnel in crew module 102 are subject to jolts, and improves the comfort of seating.
It may also be noted that when maintenance work terminates, after crew module 102 returns operating position, hydraulic support 106 and 4
A supporting rack 104 also returns to initial position, and the state to keep flat, hydraulic support 106 is locked by hydraulic cylinder 1060, from
And crew module 102 is limited in vertical direction and car body degree of freedom in the front-back direction；Since supporting rack 104 and crew module 102 are cut with scissors
It connects, and supporting rack 104 can only be freely rotated, therefore 4 supporting racks 104 also limit freedom of the crew module 102 in cross-car
Degree, or perhaps degree of freedom of the crew module 102 in car body left and right directions is limited, hydraulic support 106 passes through hydraulic cylinder as a result,
1060 locking, and with 4 104 collective effects of supporting rack, limit crew module 102 in vertical direction, the front-rear direction of car body, vehicle
6 degree of freedom of the left and right directions of body, make crew module 102 be clamped securely on chassis 100, improve crew module 102 in vehicle
Stability when driving.
As shown in Figure 2 and Figure 3, the present embodiment further includes breakaway-element steering hub column 110 and vehicle dash panel plate 112, wherein, vehicle
Front panel 112 is arranged on 102 front end of crew module, and one end of breakaway-element steering hub column 110 connects in crew module 102 with steering wheel
It connects, the other end has run through vehicle dash panel plate 112 and has been inserted into chassis 100, is connected with the steering on chassis 100.Breakaway-element direction
Tubing string 110 is divided into two sections for boundary with vehicle dash panel plate 112 and disconnects, wherein, lower semisection is equipped with triangular groove in gap,
Upper semisection is equipped with triangle plug corresponding with triangular groove in gap, when crew module 102 is in normal operation position,
The triangle plug of 110 upper semisection of breakaway-element steering hub column is inserted into the triangle slot of lower semisection, during steering wheel rotation, is driven
Triangle plug rotates, and then triangle plug drives breakaway-element steering hub column 110 by matched triangular groove
Lower semisection rotates, and the steering on chassis 100 is made to rotate therewith realization Vehicular turn.When crew module 102 is by hydraulic support 106
When lifting and moving, breakaway-element steering hub column 110 disconnects at vehicle dash panel plate 112, triangle plug and triangular groove point
From.
It should be pointed out that the groove and plug of the gap of breakaway-element steering hub column 110, can be triangles, also may be used
To be quadrangle, pentagon, plug can be made to drive groove rotation.
Optionally, the fit form of breakaway-element steering hub column further includes but is not limited to the forms such as electromagnetism engagement, sucker.
Electrical harness and tracheae 114,114 housing of electrical harness and tracheae are also associated between crew module 102 and chassis 100
Equipped with flexible hose, to collapse electrical harness and tracheae 114, electrical harness and tracheae 114 are on the one hand reduced by foreign object damage
May, on the other hand also reduce the interference of loose electrical harness and tracheae 114 to other component；Further, to prevent from multiplying
The length of electrical harness and tracheae 114, electrical equipment wiring harness and tracheae is pullled in member cabin 102 when being detached with chassis 100, more than its both ends institute
Air line distance of the component of connection before crew module 102 is not moved by lifting device, i.e. electrical harness and tracheae 114 are set
There is length in reserve, to be stretched when crew module 102 detaches with chassis 100, reduce the possibility being pulled off；Crew module 102 returns
During original position, electrical harness and tracheae 114 are rolled up in the enging cabin on chassis 100.
The present embodiment further includes the bonnet 116 being detachably connected with chassis 100, and bonnet 116 is dismantled during to repair,
It is more convenient for the progress of repair, after bonnet 116 is dismantled, engine and gearbox can also integrally be hung out and repaired or more
It changes, improves the convenience and working efficiency of repair.
Embodiment 2
As shown in fig. 6, according to another embodiment of the invention, on the basis of embodiment 1, employ different length
Supporting rack 104, wherein, the length by 2 supporting racks 104 of near-car head is the first length, close to 2 supporting racks of the tailstock
104 length is the second length, and the first length is more than the second length.
By setting the supporting rack 104 of different length, make the move mode of crew module 102, by moving in parallel for embodiment 1
It is changed to turn over, at this point, two supporting racks 104 by near-car head primarily serve vertical supporting effect, limitation crew module's 102
The degree of freedom of vertical direction；Limitation 102 left and right directions degree of freedom of crew module is primarily served close to two supporting racks 104 of the tailstock
Effect after overturning, has larger space so as to for dynamical system in crew module 102 by the lower section of near-car head position
Maintenance provides sufficient space, and crew module 102 has smaller space close to the lower section of tailstock position, makes crew module 102 whole
Displacement distance reduces, and so as to reduce the power that hydraulic support 106 is consumed, saves the energy.
Embodiment 3
According to another embodiment of the invention, still based on embodiment 1, but supporting rack 104 and crew module 102
Connection be changed to be slidably connected, i.e., on the bottom plate of crew module 102, equipped with 104 one-to-one sliding slot of supporting rack, supporting rack
104 lateral dimension is less than the lateral dimension of sliding slot, and one end of supporting rack 104 has with sliding slot to be slidably matched.Crew module 102 is not
When the relative movement with chassis 100 occurs, supporting rack 104 is integrally placed in sliding slot, to save space, reduces crew module 102
102 stability of crew module is improved in gap between chassis 100；When crew module 102 is moved by hydraulic support 106, due to
104 one end of supporting rack and chassis 100 are hinged, thus supporting rack 104 under the pullling of its hinged end with chassis 100 out of sliding slot
Abjection, and the other end of supporting rack 104 is slidably matched in sliding slot with sliding slot, and as crew module 102 is toward the shifting of top
Dynamic supporting rack is gradually upright, eventually arrives at vertical direction, and crew module 102 is formed and is supported.
In order to which each supporting rack 104 is enable to be maintained at the stability of vertical direction, it is equipped in sliding slot and slides limiting section, tool
For body, slide limiting section can be one in sliding slot compared with the deeper card slot of sliding slot, when supporting rack 104 and the abutting end of sliding slot
It is locked after slipping into card slot, when crew module 102 needs to keep in the center, is slightly elevated crew module 102 by lifting device, you can
Supporting rack 104 is exited out of card slot, so as to put down crew module 102；It can also be one group similar to Example 1 to slide limiting section
Limit hole, i.e., limit hole is designed on 104 abutting end of sliding slot two side and supporting rack, when the limit hole and branch of chute wall
When the limit hole of 104 abutting end of support is coaxial, supporting rack 104 is locked by spacer pin 118.
On the other hand, the connection of supporting rack 104 and crew module 102 are set as being slidably connected, it can also be by sliding slot
The multiple card slots of interior setting, are stuck in by each supporting rack 104 in different card slots, can adjust crew module 102 and chassis 100 it
Between gap, so as to improve the flexibility of crew module's 102 lift height, lifting angle.
Supporting rack 104 and connection being slidably connected using the present embodiment of crew module 102, can be according to the tool of vehicle part
Body distribution, size requirement, flexibly set supporting rack 104 and the position of sliding slot and length, the direction of supporting rack 104, improve
The flexibility that 102 bottom of crew module and chassis 100 are designed.
Embodiment 4
According to another embodiment of the invention, supporting rack 104 is set as telescopic device, and telescopic device has flexible limit
Position portion.
By the way that supporting rack 104 is set as telescopic device, makes arrangement of the supporting rack 104 on chassis 100 more flexible, account for
With space smaller.
Specifically, telescopic supporting rack can be arranged on to the quadrangle on chassis 100, and vertical with chassis 100, so as to
Make hydraulic support 106 that can also be vertically arranged, in lifting, crew module 102 is directly subjected to vertical lifting, reduces crew module
102 displacement distances reduce the power consumption of hydraulic support 106, save the energy, the lifting time are also saved, in addition, supporting rack is straight
It connects and is set as vertical with chassis 100, after crew module 102 lifts in place, the flexible of telescopic device is limited by the limiting section that stretches,
Since supporting rack is in itself vertical with chassis 100, stable support can be formed to crew module 102, reduces and laterally pushes away
Power influences the possibility of its stability.
On the other hand, supporting rack 104 is set as telescopic device, it can also be by setting multiple stretch on supporting rack 104
Contracting limiting section so that telescopic device can be fixed under different length, so as to the needs according to maintenance, adjusts telescopic device
Regular length, and then realize the adjustment in gap between crew module 102 and chassis 100, it improves 102 lift height of crew module, lift
The flexibility of lift angle degree.
Technical scheme of the present invention is described in detail above in association with attached drawing, by technical scheme of the present invention, makes crew module
Can parallel lifting or overturning be carried out by lifting device, quickly and easily overhaul the dynamical system of vehicle and other chassis portions
Part, reduces the possibility that access cover is opened up in crew module, and crew module's favorable sealing property reduces the noise in crew module, carries
The high comfort taken, overhaul or while replacing large-scale vehicle chassis component, can not have to dismounting crew module or vehicle body；In addition also pass through
A variety of designs of supporting rack after crew module lifts or overturns in place, share pressure for lifting device, reduce power consumption, save
The energy has been saved, can the convenience of car inspection and repair have been improved with the height and angle of flexible modulation lifting.
In the present invention, term " first ", " second ", " third " are only used for the purpose described, and it is not intended that instruction
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismantling connection is integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instructions such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or unit must have specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with
Suitable mode combines.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of vehicle, which is characterized in that including：
Chassis；
Crew module, set on the middle and back on the chassis, the crew module is connected with the chassis by movable structure；
At least one lifting device, between the chassis and the crew module, the lifting device is used to drive described multiply
Member rearward or upward or rearwardly and upwardly moves in cabin relative to the chassis.
2. vehicle according to claim 1, which is characterized in that further include multiple supporting racks, support frame as described above is set on described
Between chassis and the crew module, the both ends of each support frame as described above pass through movable with the chassis and the crew module respectively
Structure is connected；
Wherein, it is described when the crew module is realized by the lifting device and the chassis and relatively moves to precalculated position
Crew module drives support frame as described above to turn to vertical state and is supported with being formed to the crew module.
3. vehicle according to claim 2, which is characterized in that support frame as described above is evenly distributed on the chassis surrounding, often
The both ends of a support frame as described above are hinged respectively with the chassis and the crew module, the both ends of the lifting device respectively with it is described
Chassis and the crew module are hinged.
4. vehicle according to claim 3, which is characterized in that the hinged end on support frame as described above and the chassis to the vehicle
The tailstock distance, less than support frame as described above and the crew module hinged end to the tailstock of the vehicle distance；
The hinged end on the lifting device and the chassis to the tailstock distance, more than the lifting device and the occupant
The hinged end in cabin is to the distance of the tailstock.
5. vehicle according to claim 1, which is characterized in that further include：
Multiple hold-down supports, on the chassis；
Multiple damping assemblies, each damping assembly include：
Lower damper, is fixed on the hold-down support；
Upper damper is fixed on the bottom plate of the crew module,
Wherein, before the crew module realizes relative movement by the lifting device and chassis, the upper damper and institute
Lower damper is stated to contact with each other；
When the crew module moves relative to the chassis, the upper damper is detached with the lower damper.
6. vehicle according to claim 5, which is characterized in that
Support frame as described above includes：
First end, the first end are connected with the chassis, and the first end is adjacent with a hold-down support；
The lifting device includes：
Second end, the second end are connected with the chassis, and the second end is adjacent with a hold-down support.
7. vehicle according to claim 6, which is characterized in that further include：
Limit assembly, including：
First limit hole, on the hold-down support；
Second limit hole, on support frame as described above, when support frame as described above turns to vertical direction, first limit hole
Axis is overlapped with the axis of second limit hole；
Spacer pin, it is described for after the axis of first limit hole is overlapped with the axis of second limit hole, being inserted into
In first limit hole and second limit hole, to limit the movement of support frame as described above.
8. vehicle according to any one of claim 1 to 7, which is characterized in that further include：
Vehicle dash panel plate, set on the crew module front end；
Breakaway-element steering hub column, one end are connect with the steering wheel in the crew module, and the other end is inserted through the vehicle dash panel plate
Enter the chassis, be connected with the steering on the chassis；
When the crew module is moved by the lifting device, the breakaway-element steering hub column breaks at the vehicle dash panel plate
It opens；And/or
Electrical harness and tracheae are connected for the component in the crew module with the component on the chassis in enging cabin, institute
The length of electrical harness and tracheae is stated, more than the component in enging cabin on the component in the crew module and the chassis in institute
It states crew module and passes through the distance before the lifting device and chassis realization relative movement；And
Flexible sleeve is sheathed on outside the electrical harness and tracheae, for protecting the electrical equipment wiring harness and tracheae.
9. vehicle according to any one of claim 1 to 7, which is characterized in that the lifting device includes：
Hydraulic cylinder, cylinder barrel end and the chassis of the hydraulic cylinder are hinged, the tailpiece of the piston rod of the hydraulic cylinder with it is described
Crew module is hinged.
10. vehicle according to claim 1, which is characterized in that
Support frame as described above is connected with the crew module by slidable structure；
The crew module includes：
Multiple sliding slots are set corresponding to the connecting pin of each support frame as described above and the crew module；
Multiple slip limiting sections, in the sliding slot, for the crew module move stop after, limitation support frame as described above with
The relative movement of the crew module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458407.9A CN108216374B (en) | 2017-12-28 | 2017-12-28 | Vehicle with a steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458407.9A CN108216374B (en) | 2017-12-28 | 2017-12-28 | Vehicle with a steering wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108216374A true CN108216374A (en) | 2018-06-29 |
| CN108216374B CN108216374B (en) | 2020-04-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711458407.9A Active CN108216374B (en) | 2017-12-28 | 2017-12-28 | Vehicle with a steering wheel |
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| Country | Link |
|---|---|
| CN (1) | CN108216374B (en) |
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| JPH11171053A (en) * | 1997-12-09 | 1999-06-29 | Maruma Technica Kk | Cab mounting structure |
| CN201291923Y (en) * | 2008-08-27 | 2009-08-19 | 重汽集团专用汽车公司 | Dual-float transition connecting apparatus |
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| Publication number | Publication date |
|---|---|
| CN108216374B (en) | 2020-04-28 |
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Effective date of registration: 20221027 Address after: 413062 Floor 3, No. 1 Factory Building, Sany Zhongyang Industrial Park, East New District, Yuxiangshan Street, Yiyang City, Hunan Province (101, Shiba Village, Henglongqiao Town) Patentee after: Hunan Province Ground Unmanned Equipment Engineering Research Center Co.,Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan Patentee before: Sany Automobile Manufacturing Co.,Ltd. |
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