CN106005102B - Multifunctional homestead machine - Google Patents
Multifunctional homestead machine Download PDFInfo
- Publication number
- CN106005102B CN106005102B CN201610464948.1A CN201610464948A CN106005102B CN 106005102 B CN106005102 B CN 106005102B CN 201610464948 A CN201610464948 A CN 201610464948A CN 106005102 B CN106005102 B CN 106005102B
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- chassis
- vehicle body
- wheel
- lifting drive
- steering
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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
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/005—Suspension locking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D9/00—Steering deflectable wheels not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/46—Means for locking the suspension
- B60G2204/4604—Means for locking the suspension mechanically, e.g. using a hook as anticreep mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/08—Agricultural vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to a kind of Multifunctional homestead machines, the Multifunctional homestead machine is four-wheel drive structure, including chassis of vehicle body, the chassis of vehicle body is equipped with vehicle seat and steering wheel arrangement, the front and rear sides of chassis of vehicle body are symmetrically arranged with transfer, the transfer transmission connection center driving axis, and the center driving axis runs through the chassis of vehicle body, the two sides of the transfer connect wheel assembly by suspension assembly, and the steering wheel shaft of the steering wheel arrangement connects the transfer.The present invention uses four-wheel drive structure, meet relatively large driving force needed for the farming of field, it also can satisfy climbing, cross-country relatively large driving force needed for offroad vehicle simultaneously, realize that the present invention can not only be as rural area machine in field farming, cross-country function can also be met, entire chassis of vehicle body and suspension assembly are engraved structure, make the light-weight of entire rural area machine, mitigate power demand.
Description
Technical field
The present invention relates to farm machineries, and in particular to the multi-functional field that a kind of combination offroad vehicle, garden supervisor are integrated
Garden machine.
Background technique
Garden supervisor is common mechanical equipment in agricultural, is exclusively for orchard, vegetable plot, greenhouse and water, dry land
Operation and the agricultural machinery product designed.Currently, being converted frequently with the mode of outfitting tool is connected on the body of garden supervisor
Its function, the outfitting tool of garden supervisor up to more than 20 can be engaged in nearly 40 farmland operations, such as rotary tillage, loosen the soil,
Fertilising, weeding, trench digging, ridging, spray, harvesting etc., it is therefore desirable to which garden supervisor weight is light, but existing garden supervisor
Without elevating function, the situation for encountering ground injustice can only be by manually moving, and does not also have shock-absorbing function, is not suitable for
It is cultivated in the rural area in mountainous region, if garden supervisor can be increased considerably using the suspension with shock-absorbing function of existing car
Weight increases sagging degree of the car body on the soft field of soil, is unfavorable for rural area cultivation.
Summary of the invention
The object of the present invention is to provide a kind of Multifunctional homestead machines, and in particular to a kind of combination offroad vehicle, garden supervisor
The Multifunctional homestead machine being integrated.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of Multifunctional homestead machine, the Multifunctional homestead machine are four-wheel drive structure, including chassis of vehicle body, the car body
Chassis is equipped with vehicle seat and steering wheel arrangement, and the front and rear sides of the chassis of vehicle body are symmetrically arranged with transfer, the steering dress
Transmission connection center driving axis is set, the center driving axis runs through the chassis of vehicle body, and the two sides of the transfer pass through
Suspension assembly connects wheel assembly, and the steering wheel shaft of the steering wheel arrangement connects the transfer.
In preferred embodiments, the transfer includes the steering shaft and interlocking bar being arranged in a mutually vertical manner, described
The bottom end of steering shaft connects the center driving axis by reverse drive gear, and the steering shaft, which is equipped with, controls the interlocking bar
The both ends of the diverter moved back and forth horizontally, the interlocking bar are separately connected suspension assembly.
In preferred embodiments, the diverter includes the shell for covering the steering shaft Yu interlocking bar crossover location
Body, the outer housing is interior to be equipped with the outer gear ring being sleeved in the steering shaft, and the interlocking bar is equipped with and the outer gear ring phase
The bar shaped flank of tooth of cooperation.
In preferred embodiments, it is additionally provided with bar limit slot in the interlocking bar, is equipped with cooperation in the outer housing
The spacing block set of the bar limit slot, for preventing interlocking bar from rotating.
In preferred embodiments, the transfer on front side of the chassis of vehicle body is arranged on swing axle, described
The chassis of vehicle body is connected by pivot pin at the center of swing axle, makes that there is opposite shake between the swing axle and chassis of vehicle body
Pendulum, as soon as supported at three point can prop up a plane, four point supports allow one of point hanging, therefore, design front steering dress
It sets and is installed on rocking carrier, rocking carrier swings around chassis of vehicle body center, prevents enforcement from occurring on uneven road surface
The situation that one wheel is hanging and can not exercise.
In preferred embodiments, the suspension assembly includes lifting drive, and the two of the lifting drive
Side is symmetrically arranged with carriage, further includes the connector that at least one connects the carriage and lifting drive, described
Connector connects the transfer, the sliding of the lifting impeller and carriage of the lifting drive by clutch
Bar is fixedly connected with wheel assembly, and the top of the lifting drive is equipped with top cover, solid between the top cover and carriage
Fixed connection.
In preferred embodiments, it is slidably connected between the lifting drive and connector, the carriage
It is fixedly connected between connector, the lifting drive is equipped with elastic element, and one end of the elastic element resists institute
Connector is stated, the other end of the elastic element resists the baffle being fixed on the lifting drive, the lifting driving
Elastic element pre-tightening apparatus is equipped between device and top cover.
In preferred embodiments, the elastic element pre-tightening apparatus includes locating part and does back and forth along the locating part
The lifters of movement, the locating part are located on top cover, and the locating part is slidably matched with the top cover, the top cover limitation limit
Position part moves downward, and the bottom end of the lifters is fixedly connected with the lifting drive, and lifters provide downwards for locating part
Stress, make locating part and top cover clamping, when vibrating locating part can opposite top cover upward sliding, realize the buffering of suspension
Function；Meanwhile elastic element pre-tightening apparatus is also used to adjust the relative position up and down between lifting drive and carriage,
Move up and down lifting drive, can be used for the adjusting of elastic element pretightning force, the locating part when needing locking suspension,
It can realize to suspension be locked with the fixed locking of top cover and close buffer shock-absorbing function.
In preferred embodiments, the connector articulated connection mounting rack, the mounting rack are fixedly connected with the vehicle
On body chassis.
In preferred embodiments, the wheel assembly includes wheel mount, described in the wheel mount connection
Impeller and sliding bar are gone up and down, the wheel mount is equipped with axletree, and the axletree runs through wheel and brake disc, described
Wheel is equipped with the brake for cooperating the brake disc.
The invention has the benefit that
1, the present invention uses four-wheel drive structure, meets relatively large driving force needed for the farming of field, while also can satisfy
It is climbed needed for offroad vehicle, cross-country relatively large driving force.
2, the present invention, for the span for increasing chassis tire, increases passability, by suspension when carrying out the arrangement of draft hitch
Device is arranged in lateral wheel.When arranging steering system, to increase cab space to the maximum extent, front and back is turned into assembly
It is arranged in the outside of pivot stud line.When in view of farm work, four-wheel steering resistance is big, and the operation for mitigation driver is strong
Degree increases power-assisted steering device.Since chassis has elevating function, when designing braking system, to avoid mechanical interference, selection is adopted
With the braking systems such as line traffic control, hydraulic control, pneumatic, automatically controlled.
3, it when rural area machine carries out intertillage operation, to guarantee normal farming effect, needs to lock suspension.Suspension is locked
Afterwards, according to the height of crops, adjust the complete machine road clearance, in the case where not damaging crops, chassis is adjusted to it is minimum, with
Guarantee stability when farming.When without field farming, when carrying out cross-country as scooter, suspension is unlocked, it can
Increase riding comfort, reduces the degree of fatigue of driver.By steering wheel is left-handed or dextrorotation is to limit position in small space
It sets, four wheels can be parallel, by control, realizes the transverse shifting of complete machine.The chassis elevating function of design can carry out hand
Dynamic or automatic adjustment chassis height and horizontal position are adjusted.
4, four suspensions of rural area machine of the invention can either integral elevating, and can be with independent-lifting, and independent-lifting energy
It enough solves in office why not in flat road surface, can all make to level vehicle frame.
Detailed description of the invention
Below according to attached drawing, invention is further described in detail.
Fig. 1 is the overall structure figure of Multifunctional homestead machine described in the embodiment of the present invention；
Fig. 2 is the overall structure figure of front steering device 8 in Fig. 1；
Fig. 3 is the internal structure chart of front casing body 12 in Fig. 2；
Fig. 4 is the backsight structure chart in Fig. 2；
Fig. 5 is the overall structure figure of rear steering device 17 in Fig. 1；
Fig. 6 is the internal structure chart of rear casing body 20 in Fig. 5；
Fig. 7 is the overall structure figure of suspension assembly 25 and wheel assembly 37 in Fig. 1.
In figure:
1, chassis of vehicle body；2, vehicle seat；3, center driving axis；4, steering wheel；5, steering wheel shaft；6, steering wheel support frame；7,
Power battery pack；
8, front steering device；9, front steering axis；10, preceding interlocking bar；11, Hooks coupling universal coupling；12, front casing body；13, first
Outer gear ring；14, the first bar shaped flank of tooth；15, the first bar limit slot；16, the first spacing block set；
17, rear steering device；18, rear steering axis；19, rear interlocking bar；20, rear casing body；21, the second outer gear ring；22,
The two bar shaped flank of tooth；23, the second bar limit slot；24, the second spacing block set；
25, suspension assembly；26, carriage；27, sliding bar；28, lifting drive；29, impeller is gone up and down；30, on
Connector；31, lower connector；32, elastic element；33, baffle；34, top cover；35, locating part；36, elevating lever；
37, wheel assembly；38, wheel mount；39, wheel；40, brake disc；41, brake；42, mounting rack；43, join
Dynamic device；44, swing axle；45, axle bed；46, countershaft seat；47, axis.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.It is retouched below with reference to attached drawing
The embodiment stated is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1, a kind of Multifunctional homestead machine of the embodiment of the present invention, Multifunctional homestead machine is four-wheel drive structure,
Including chassis of vehicle body 1, chassis of vehicle body 1 is equipped with vehicle seat 2, and the front side that vehicle seat 2 is located on chassis of vehicle body 1 is equipped with steering wheel arrangement,
Steering wheel arrangement includes steering wheel 4, and steering wheel shaft 5 is equipped at the center of steering wheel 4, and steering wheel shaft 5 passes through and is fixed on car body bottom
Steering wheel support frame 6 on disk 1, loudspeaker contact can be equipped on steering wheel 4, and steering wheel 4 can also be equipped with switch, be predominantly located at main gas
Capsule two sides, function are generally radio station, acceleration and deceleration, cruise, sound, answer the call；The front side of chassis of vehicle body 1 is equipped with power battery pack
7, since rural area machine is in intertillage, the rear side of chassis of vehicle body 1 needs to mount agricultural machinery and implement, and therefore, power battery pack 7 is arranged in vehicle
The front on body chassis 1 can play counterweight effect.
The front and rear sides of chassis of vehicle body 1 are equipped with transfer, are divided into front steering device 8 and rear steering device 17, forward
It is sequentially connected to center driving axis 3 is passed through between device 8 and rear steering device 17, center driving axis 3 runs through chassis of vehicle body 1, turns
Pass through suspension assembly 25 to the two sides of device and connect wheel assembly 37, specific structure is as follows:
1, the specific structure of front steering device 8
As shown in Fig. 2, front steering device 8 includes orthogonal front steering axis 9 and preceding interlocking bar 10, front steering axis 9
Bottom end connects center driving axis 3 by reverse drive gear, which is bevel gearing, front steering axis 9
Perpendicular to center driving axis 3, the length of such front steering axis 9 is most short, long service life, and the top of front steering axis 9 passes through ten thousand
Steering wheel shaft 5 is connected to shaft coupling 11, since steering wheel 4 is inclined on chassis of vehicle body 1, and front steering axis 9 is vertically arranged
There are the angles of certain angle on chassis of vehicle body 1, therefore between steering wheel shaft 5 and front steering axis 9, use Hooks coupling universal coupling 11
The steering wheel shaft 5 with angle and front steering axis 9 can be made to rotate synchronously, interlocking bar 10 is horizontal before front steering axis 9 is equipped with control
The preceding device diverter moved back and forth, the both ends of preceding interlocking bar 10 are separately connected suspension assembly 25.
As shown in figure 3, preceding device diverter includes the front casing body for covering front steering axis 9 Yu preceding 10 crossover location of interlocking bar
12, front casing body 12 is interior to be equipped with the first outer gear ring 13 being sleeved on front steering axis 9, and preceding interlocking bar 10 is equipped with and the first external tooth
The circle 13 first bar shaped flank of tooth 14 that match, front casing body 12 is equipped with to be each passed through for front steering axis 9 and preceding interlocking bar 10
Hole is additionally provided with the bearing matched with front steering axis 9 in hole, is fixed on front casing body 12 on front steering axis 9, due to front casing
Interlocking bar 10 before 12 gap of body connects, interlocking bar 10 will not be generated with front casing body 12 during the translation of left and right and be rubbed before can making
Power is wiped, saves power source, while protecting equipment.
As shown in figure 4, outer housing 12 is mounted on swing axle, an axle bed 45 is equipped at the center of the swing axle 44,
It is equipped with the countershaft seat 46 matched with the axle bed 45 at the front side center of chassis of vehicle body 1, passes through between axle bed 45 and countershaft seat 46
Axis 47 connects, and makes have opposite pendulous device between the swing axle 44 and chassis of vehicle body 1.
It is additionally provided with the first limiting slot 15 along the setting of preceding 10 axis of interlocking bar in preceding interlocking bar 10, is equipped in front casing body 12
Cooperate the first spacing block set 16 of limiting slot, the first spacing block set 16 slides in the first limiting slot 15, for limiting preceding linkage
The rotary motion of bar 10, interlocking bar 10 is pivoted during moving left and right before preventing, prevent the first bar shaped flank of tooth 14 with
The dislocation of first outer gear ring 13, stuck situation, can increase the safety and stability of the operation of front steering device 8.
1, the specific structure of rear steering device 17
As shown in figure 5, rear steering device 17 includes the rear steering axis 18 being arranged in a mutually vertical manner and rear interlocking bar 19, rear steering
The bottom end of axis 18 connects center driving axis 3 by reverse drive gear, is preferable over rear steering axis 18 perpendicular to center driving axis 3,
The length of rear steering axis 18 in this way is most short, long service life, and interlocking bar 19 is horizontal reciprocating after rear steering axis 18 is equipped with control
Mobile rear device diverter, the both ends of rear interlocking bar 19 are separately connected suspension assembly 25.
As shown in fig. 6, rear device diverter includes the rear casing for covering rear steering axis 18 Yu rear 19 crossover location of interlocking bar
Body 20, is equipped with the second outer gear ring 21 being sleeved on rear steering axis 18 in rear casing body 20, and rear interlocking bar 19 is equipped with and second
The second bar shaped flank of tooth 22 that outer gear ring 21 matches, rear casing body 20 are equipped with and wear respectively for rear steering axis 18 and rear interlocking bar 19
The hole crossed is additionally provided with the bearing matched with rear steering axis 18 in hole, is fixed on rear casing body 20 on rear steering axis 18, due to
Interlocking bar 19 after the connection of 20 gap of rear casing body can be such that rear interlocking bar 19 generates during the translation of left and right with rear casing body 20
Compared with less friction, power source is saved, while protecting equipment.
The second limiting slot 23 along the setting of rear 19 axis of interlocking bar is additionally provided in interlocking bar 19 afterwards, is equipped in rear casing body 20
Cooperate the second spacing block set 24 of limiting slot, the second spacing block set 24 slides in the second limiting slot 23, for linking after limiting
The rotary motion of bar 19 prevents rear interlocking bar 19 to be pivoted during moving left and right, the second bar shaped flank of tooth 22 and second
The dislocation of outer gear ring 21, stuck situation, can increase the safety and stability of the operation of rear steering device 17.
3, the specific structure of suspension assembly 25
As shown in fig. 7, suspension assembly 25 includes the carriage 26 and lifting drive 28 of synchronization lifting, carriage
26 are symmetricly set on the two sides of lifting drive 28, the rotation stress in balance lifting driving device 28, limit its cross
To freedom degree, make lifting driving fill 28 by upper and lower power, the lifting impeller 29 in lifting drive 28 can be protected, prevent
Only it is excessive by cross force and cause to bend.The lower end of lifting impeller 29 on lifting drive 28 is fixedly connected with wheel
Device 37, lifting drive 28 are any one in air cylinder device, hydraulic cylinder device or electric pushrod device.
Carriage 26 and lifting drive 28 run through 2 connectors setting up and down, i.e., upper connector 30 is under
Connector 31, for fix carriage 26 and lifting drive 28 upper end stress and middle part stress, wherein any one
Interlocking bar 10 or rear interlocking lever 19 before connector is connected by clutch 43, wherein lifting drive 28 and upper connector 30,
It is slidably connected between lower connector 31, such as: for lifting drive in gap connection or upper connector 30 and lower connector 31
The aperture in 28 holes passed through is far wider than the barrel dliameter of lifting drive 28, wherein optimal technical solution is lifting drive 28
Gap is connect between upper connector 30, lower connector 31, makes upper connector 30 and lower connector 31 with right to the greatest extent
Lifting drive 28 is fixed, and limits the laterally free degree of lifting drive 28, prevents lifting drive 28 from occurring curved
The case where folding, inclination.
It is fixedly connected between carriage 26 and 2 connector, i.e., it is fixed between upper connector 30, lower connector 31 to connect
It connects, carriage 26 and upper connector 30, the fixation of lower connector 31 is made to form suspension frame body, carriage 26 and upper connector
30, can be connected by fixed forms such as interference connection, welded connecting, fastener, metal glues between lower connector 31, it is sliding
It is equipped with the sliding bar 27 slided along its inner cavity in dynamic device 26, the bottom end of sliding bar 27 is fixedly connected with wheel assembly 37.
The top of lifting drive 28 is equipped with top cover 34, and the two sides of top cover 34 are fixedly connected with carriage 26, and lifting is driven
It is equipped with elastic element pre-tightening apparatus between dynamic device 28 and top cover 34, elastic element pre-tightening apparatus includes locating part 35 and along limit
The elevating lever 36 that 35 inner cavity of part moves reciprocatingly, the locating part 35 are slidably matched with top cover 34, the limitation of top cover 34 limit
Part 35 moves downward, and the bottom end of the elevating lever 36 is fixedly connected with the lifting drive 4, and elevating lever 36 is that locating part 35 mentions
For downward stress, make locating part 35 and 34 clamping of top cover, when vibrating, locating part 35 can slide up and down in top cover 34,
Realize the buffer shock-absorbing function of suspension, elastic element pre-tightening apparatus is feed screw apparatus, cylinder, hydraulic cylinder, appointing in electric pushrod
It anticipates one kind.Lifting drive 28 is equipped with elastic element 32, which is to be sleeved on lifting drive 28
Spring, cyclic spring set or the Elastic force post for being distributed in 28 surrounding of lifting drive etc., elastic element 32 is arranged in connector
Downside, that is, be arranged between upper connector 30 and lower connector 31 or the downside of lower connector 31, the one of elastic element 32
End resists the bottom of upper connector 30 or lower connector 31, and the other end of elastic element 32 is equipped with baffle 33, and baffle 33 is fixed
On lifting drive 28, when the impact suspension upwards of wheel assembly 37, impact force passes to lifting by wheel assembly 37 and pushes away
Moving part 29 and sliding bar 27, lifting impeller 29 push lifting drive 28, and lifting drive 28 drives baffle 33 upward
Elastic element 32 is squeezed, and upper connector 30 or lower connector 31 are fixedly connected with the vehicle body, and are pressed down against elastic element 32, elasticity
Element 32 is for alleviating the impact force, and elastic element 32 restores to the original state after impacting balance, realizes the buffering to wheel assembly 37
Function.
4, the specific structure of wheel assembly 37
As shown in fig. 7, wheel assembly 37 includes wheel mount 38, wheel mount 38 is fixedly connected with lifting impeller 29
And sliding bar 27, wheel mount 38 are equipped with 39 axis of wheel, 39 axis of wheel is set in wheel 39 and brake disc 40, wheel 39
There is the brake 41 of cooperation brake disc 40.
Specifically used principle:
When the present invention as electric cross-country vehicle when road surface impact force through wheel assembly 37 pass to lifting drive and
Sliding bar 27, lifting drive drive baffle 33 move up, the upward elastic element 32 of baffle 33, and mounting rack 42 with
Car body is fixedly connected, while without relative displacement between mounting rack 42 and upper connector 30 or lower connector 31, therefore entire car body
Weight upper connector 30 and lower connector 31 are passed to by mounting rack 42, therefore upper connector 30 and lower connector 31 are downward
Elastic element 32 is squeezed, to alleviate impact force, while the carriage 26 of two sides also moves down, and fills sliding bar 27 along sliding
26 upward slidings are set, the cooperation between carriage 26 and sliding bar 27 has primarily served the flexible guiding of suspension assembly 25 and held
The effect of bending moment.
When the present invention carries out farm work as rural area machine, needs to adjust suspension rate or lock suspension, pass through tune
Section limit body 35 moves up elevating lever 36 relative to locating part 35, and elevating lever 36 drives the first regulating device relative to upper company
Fitting 30 is moved up with lower connector 31, make baffle 33 squeeze elastic element 32, elastic element 32 adjustable in this way it is pre-
Clamp force.After by locating part 35 and 34 locking of top cover, suspension is locked.Finally, it should be noted that above each embodiment is only used for
Illustrate technical solution of the present invention, rather than its limitations；Although the present invention is described in detail referring to the foregoing embodiments,
Those skilled in the art should understand that: it can still modify to technical solution documented by previous embodiment,
Or part of or all technical features are equivalently replaced；And these modifications or substitutions, do not make corresponding technical solution
Essence depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. a kind of Multifunctional homestead machine, the Multifunctional homestead machine is four-wheel drive structure, including chassis of vehicle body, the car body bottom
Disk is equipped with vehicle seat and steering wheel arrangement, it is characterised in that: the front and rear sides of the chassis of vehicle body are symmetrically arranged with transfer, institute
State transfer transmission connection center driving axis, the center driving axis run through the chassis of vehicle body, the two of the transfer
Side connects wheel assembly by suspension assembly, and the steering wheel shaft of the steering wheel arrangement connects the transfer；
The transfer includes the steering shaft and interlocking bar being arranged in a mutually vertical manner, and the bottom end of the steering shaft passes through commutation transmission
Device connects the center driving axis, and the steering shaft, which is equipped with, controls the diverter that the interlocking bar moves back and forth horizontally, institute
The both ends for stating interlocking bar are separately connected suspension assembly；
The suspension assembly includes lifting drive, and the two sides of the lifting drive are symmetrically arranged with carriage, is also wrapped
At least one connector for connecting the carriage and lifting drive is included, the connector passes through described in clutch connection
Interlocking bar, the lifting impeller of the lifting drive and the sliding bar of carriage are fixedly connected with wheel assembly, described
The top of lifting drive is equipped with top cover, is fixedly connected between the top cover and carriage；
The connector articulated connection mounting rack, the mounting rack are fixedly connected with the chassis of vehicle body；
It is slidably connected between the lifting drive and connector, is fixedly connected between the carriage and connector, institute
Lifting drive is stated equipped with elastic element, one end of the elastic element resists the connector, the elastic element
The other end resists the baffle being fixed on the lifting drive, and elasticity member is equipped between the lifting drive and top cover
Part pre-tightening apparatus；
The elastic element pre-tightening apparatus includes locating part and the lifters that move reciprocatingly along the locating part.
2. Multifunctional homestead machine according to claim 1, it is characterised in that: the diverter includes covering the steering shaft
With the outer housing of interlocking bar crossover location, the outer housing is interior to be equipped with the outer gear ring being sleeved in the steering shaft, the linkage
Bar is equipped with the bar shaped flank of tooth matched with the outer gear ring.
3. Multifunctional homestead machine according to claim 2, it is characterised in that: be additionally provided with bar shaped limit in the interlocking bar
Slot, the outer housing is interior to be equipped with the spacing block set for cooperating the bar limit slot.
4. Multifunctional homestead machine according to claim 1, it is characterised in that: the steering dress on front side of the chassis of vehicle body
It installs on swing axle, chassis of vehicle body described in axis connection at the center of the swing axle makes the swing axle and chassis of vehicle body
Between there is opposite wave.
5. Multifunctional homestead machine according to claim 1, it is characterised in that: the wheel assembly includes wheel mount,
The wheel mount is fixedly connected with the lifting impeller and sliding bar, and the wheel mount is equipped with axletree, described
Axletree runs through wheel and brake disc, and the wheel is equipped with the brake for cooperating the brake disc.
Priority Applications (1)
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| CN201610464948.1A CN106005102B (en) | 2016-06-23 | 2016-06-23 | Multifunctional homestead machine |
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| CN201610464948.1A CN106005102B (en) | 2016-06-23 | 2016-06-23 | Multifunctional homestead machine |
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| CN106005102B true CN106005102B (en) | 2019-08-23 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3498915B1 (en) * | 2017-12-13 | 2020-10-14 | Joseph Vögele AG | Road finisher with raisable chassis |
| DE102017130074B4 (en) * | 2017-12-15 | 2021-03-04 | Schaeffler Technologies AG & Co. KG | Spur gear with locking mechanism |
| WO2020003892A1 (en) * | 2018-06-27 | 2020-01-02 | 株式会社クボタ | Ridden work vehicle |
| JP6991105B2 (en) * | 2018-06-27 | 2022-01-12 | 株式会社クボタ | Passenger work vehicle |
| CN108650914B (en) * | 2018-07-16 | 2024-03-08 | 河北农业大学 | Agricultural four-bar double-torsion type composite suspension device |
| CN109607014B (en) * | 2018-12-27 | 2024-03-15 | 湖北科德智能装备有限公司 | Wheel adjusting device and four-way carrier thereof |
| CN113635724A (en) * | 2021-08-26 | 2021-11-12 | 北京航天发射技术研究所 | Vehicle suspension |
| CN114074509A (en) * | 2021-12-17 | 2022-02-22 | 摩登汽车有限公司 | Vehicle steering wheel shimmy optimization method |
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| US7207585B2 (en) * | 2003-07-31 | 2007-04-24 | Motoczysz Llc | Front suspension for motorcycle |
| US9079470B2 (en) * | 2013-10-14 | 2015-07-14 | Agco Corporation | Vehicle with chassis height adjustment |
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| KR20120083537A (en) * | 2011-01-17 | 2012-07-25 | 남양공업주식회사 | Supporting structure for rack bar |
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| CN106005102A (en) | 2016-10-12 |
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Effective date of registration: 20210224 Address after: 230000 industrial cluster, Huagang Town, Feixi County, Hefei City, Anhui Province Patentee after: HEFEI BAIHENG EQUIPMENT DIE Co.,Ltd. Address before: 100097 room 6729, 6th floor, Jinya garden, YunhuiLi, Haidian District, Beijing Patentee before: ZHONGGUAN CHUANGXIN (BEIJING) TECHNOLOGY DEVELOPMENT Co.,Ltd. |