CN2036502U

CN2036502U - Hydraulically driven automobile crossrange travel device

Info

Publication number: CN2036502U
Application number: CN 88214424
Authority: CN
Inventors: 黄庆堂
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-09-22
Filing date: 1988-09-22
Publication date: 1989-04-26

Abstract

The utility model relates to an innovative design, relating to a hydraulically driven automobile crossrange travel device, in particular to a device that four groups of lifting wheel groups are respectively arranged on the axle shafts and the undercarriages of the corresponding four wheels; when the utility model is used, a hydraulic cylinder is laid down; a small wheel is arranged on the top of the retractable rod of the hydraulic cylinder, the directions of the small wheel and the wheels are vertical; the hydraulic cylinder extends outwards, the small wheel lands, a rope rolling wheel is rotated by one hydraulically driven motor to pull up the wheels to lift from the ground, and the other hydraulically driven motor drives the small wheel to rotate positively or rotate reversely to realize the automobile crossrange travel directly.

Description

Hydraulically driven automobile crossrange travel device

Auto-industry are locomotive engines of mechanism's industry, the flourish prosperity that can drive the many industries of industry member of auto manufacturing.Automobile is the main instrument of human " OK ", in twentieth century, even all will play the part of a crucial role in 21st century in the future.An automobile is made up of the spare and accessory parts more than 2,000 kinds, combines specialties such as machinery, motor, electronics, material and aesthetics, Nan Gua auto manufacturing is called as locomotive engine industry!

Various countries are in order to drive the industrial upgrades replacement own and technical innovation, and big motor plant is built in numerous and confused investment, and output is being produced can be found everywhere more than 200,000 per year.Especially having reached on an inch of land is an inch of gold road in the metropolis all over the world is the situation of automobile everywhere, parking place is not at all easy to find a position, lucky and own car is the same long, there is not unnecessary distance, superb technology also can't be stopped into, connect to take a turn for the better and just can stop several times even if can stop into also to cost the tremendous effort, in this " short soldier is intersected " promptly and the collision of front and back car slightly accidentally, be really speak sarcastically unfavorable!

It is a very arduous thing that the inventor perceives parking, often having stopped Che Shiyi is to be sweating all over, so idea is advanced, several times the clever thought structure is drawn, be put to experiment, finally invent out the novel designs of " hydraulically driven car beam-on device ", automobile can be docked on the parking stall of only the same with own car length, not costing a lot of strength and time just can easily stop car.

The principal character of the utility model is divided four groups of lifting wheels for it, be installed on respectively on the chassis axletree of automobile four-wheel, the lifting wheels include horizontal distributor, oil hydraulic cylinder, two oil pressure actuated motor and bull wheels, electromagnetic valve, brake and steamboat etc., during the automobile beam-on, loosen electromagnetic valve, start horizontal distributor, make oil hydraulic cylinder turn 90 degrees into vertical direction by horizontal surface, restart oil hydraulic cylinder, make its elongation, four groups of lifting wheels support height make former four-wheel temporarily overhead, start the oil pressure actuated motor and make bull wheel roll steel cable wheel is upwards drawn, support with four steamboats fully, start the oil pressure actuated motor then, steamboat is moved forward or backward, just make automobile traversing to the left or to the right.

Another feature of the utility model is that the lifting wheel assembling places on the car chassis axletree, when regaining, is concealed in fully in the car chassis, and being unlikely the below, chassis has any protrusion, can not influence normal driving person.

Another all devices heavily about 55kg altogether that is characterized as of the utility model, general miniature car is about the 670kg(zero load), the utility model device on average places car everywhere, weight average, and automobile total weight ratio is very little relatively, to stability of automobile and the unlikely influence to some extent of consumption of fuel.

The utility model another is characterized as organizes respectively that the lifting wheels also can use separately or only with preceding two-wheeled or only use the back two-wheeled, can be used for changing tire when using separately in order to avoid with the trouble of jack, as only being convenient to the minor radius revolution with front or rear two-wheeled, any tunnel all is out of question.

Other purposes, feature and the effect of the utility model then cooperate the circle of embodiment to describe in detail as the back:

First figure is the block diagram that the utility model is installed on back axle embodiment

Second figure is the embodiment scheme drawing that the utility model is installed on automobile

The 3rd figure is the lifting wheels fragmentary cross-sectional view of the utility model

The 4th figure is the block diagram that the oil pressure actuated motor pull-up wheel of the utility model makes progress

The 5th figure is the embodiment control setup panel scheme drawing in the utility model

The 6th figure is the control system simplified schematic diagram of utility model

See also first figure, be installed on the block diagram of back axle embodiment for the utility model, lifting wheels (1) include horizontal distributor (2), oil hydraulic cylinder (3), oil pressure actuated motor (4) (37), electromagnetic valve (5), brake (6), bull wheel (38) and steamboat (7) etc., horizontal distributor (2) is fixed in the one end on the axletree (9) with a fixed sleeving (8), the suitable spring of other end mat (33), the combination of rubber (34) is locked on the car chassis (11) with screw (10), do not influence the shock-proof effect of axletree (9) during automobile traveling, lifting wheels (1) are horizontal distributor of time spent (2) not, with oil hydraulic cylinder (3) be that level is arranged side by side, and fixed with electromagnetic valve (5); Loosen electromagnetic valve (5) during use earlier, horizontal then distributor (2) mat oil pressure actuated, making oil hydraulic cylinder (3) is the center of circle with fixed sleeving (8) end of horizontal distributor (2), revolve and turn 90 degrees, make oil hydraulic cylinder (3) perpendicular to ground, steamboat (7) is established on the top of the axle (35) of oil hydraulic cylinder (3), and steamboat (7) wheel (12) original with automobile becomes vertical direction.

An oil pressure actuated motor (37) is equipped with in the nearly wheel (12) of axletree (9) top, the axle of this motor is gone up fit bull wheel (38), bull wheel (38) is gone up and twined work steel cable (39), the end of steel cable (39) connects a set collar (40), this set collar is fixed on the axletree (9), and oil pressure actuated motor (37) rotates bull wheel (38) upwards draws wheel (12) with steel cable (39).Even if oil hydraulic cylinder (3) elongation is few, the effect of mat oil pressure actuated motor (37), pull-up wheel (12) uses steamboat (7) to land fully.

See also second figure, for the utility model is installed on embodiment scheme drawing in the automobile, four groups of lifting wheels (1) place wheel (9) to go up relevant position respectively, oil pressure installation (13) (containing oil pump, electro-motor, blowdown valve, control cock (31) etc.) places on the corner of luggage boot, circuit control device (14) places on the preceding relevant position of operator's saddle, and circuit control device (14) control oil pressure installation (13) change control valve (31) makes lifting wheels (1) reach the usefulness of predetermined work.

See also the 3rd figure, lifting wheels fragmentary cross-sectional view for utility model, horizontal distributor (2) one ends are fixed on the axletree (9) with fixed sleeving (8), the other end is with suitable spring (33), the combination of rubber (34), be fixed in the chassis with screw (10), horizontal distributor (2) is the level of state to be hidden in the chassis, never protrude structure original under the chassis, oil hydraulic cylinder (3) is the center of circle with fixed sleeving (8) end of horizontal distributor (2), horizontal distributor (2) oil pressure is a power, rotatable 90 spend to oil hydraulic cylinder (3) only (the more small-sized oil pressure actuated device of the folding and unfolding mat of horizontal distributor (36) is a power) perpendicular to the ground, its axle (35) liftable of the thrust of oil hydraulic cylinder (3) mat oil pressure, a steamboat (7) is put on the top of axle (35), there is a round gear (15) steamboat (7) inboard, this gear matched one oil pressure actuated motor (4), the mat oil pressure actuated makes oil pressure actuated motor (4) just or reverse, steamboat (7) is moved forward or backward, above-mentioned horizontal distributor (2), oil hydraulic cylinder (3) and oil pressure actuated motor (4) change the oil pressure direction by pressure control valve (32) and reach predetermined purpose.

See also the 4th figure, the block diagram that makes progress for the oil pressure actuated motor pull-up wheel of this creation, the axle of oil pressure actuated motor (37) is gone up cover unification bull wheel (38), the chase that has twill on the bull wheel (38), steel cable (39) is twined on it does not tie a knot, not overlapping, the tail end of guiding principle rope (39) connects a set collar (40), this ring is fixed on the axletree (9), when oil pressure actuated motor (37) scrolls up steel cable (39), wheel (12) promptly upwards contracts; Otherwise when loosening, wheel (12) restores to the original state.Establish a spring (not shown) between the main shaft of bull wheel (38) and oil pressure actuated motor (37), make steel cable (39) in oil pressure actuated motor (37) when loosening or automobile advance middle wheel (12) when vibrations, reach and suitably to strain steel cable (39), not the lax traffic safety that influences of reason.

See also the 5th figure, be the utility model embodiment control setup panel scheme drawing, oil hydraulic cylinder (3) can divide two sections risings to increase practicality, its neutral indicator lamp (16) and power light (17) all are used to indicate the As-Is of the utility model, source switch (18) is for starting the usefulness of this device, clear key (19) can under any circumstance be pressed this key, then this device is got back to the not preceding situation of startup, horizontal distributor key (20) and rising key (21) use when general beam-on, left side second section rising key of two-wheeled (22), second section rising key of right side two-wheeled (23) is to use when extreme terrain stops, when being left and right sides beam-on, control stalk (24) uses, neutral gear for the beam-on device in the middle of this bar places also brakes, two keys are used for the small-radius arc revolution between among six keys in control stalk (24) below, as the beam-on key (25) of the independent effect of preceding two-wheeled, back two-wheeled is the beam-on key (26) of effect separately; Four keys in the outside can only act on independent lifting wheels, and usefulness when being applied to change trains tire needn't be used jack, as: left front rising key (27), left back rising key (28), right front rising key (29) and right abaft rising key (30).

See also the 6th figure, be the utility model control system simplified schematic diagram, circuit control device (14) is a power with battery (31), drives oil pressure installation (13) and changes the direction of oil pressure and drive horizontal distributor (2), oil hydraulic cylinder (3), oil pressure actuated motor (4) (37) work done and reach predetermined purpose with control cock (32).This figure has only represented one group of lifting wheels, other three groups omissions.

The utility model has changed the mode that conventional truck is travelled, easily beam-on curb parking, minor radius circular turned, even needn't employ jack when changing tire and can operate.The automobile that the utility model " hydraulically driven car beam-on device " is housed is when stopping, and when the car gear places neutral gear, neutral indicator lamp was both bright, and this device could start, otherwise with regard to automatic pinning.Start this device by source switch (18) when wanting beam-on, the bright expression of power light (17) is tested (Self-test) automatically through oversampling circuit, and all start normal, press horizontal distributor key (20) again, put down oil hydraulic cylinder (3), oil hydraulic cylinder this moment (3) is perpendicular to ground, but owing to so wheel does not raise steamboat (7) not outstandingly, now is by rising key (21), four groups of oil hydraulic cylinders (3) raise simultaneously, drive oil pressure actuated motor (37) upwards contracts wheel (12) this moment and simultaneously, and support ground with steamboat (7), make about 9 centimeters of original wheel (12) built on stilts.Push lever this moment (24) can allow automobile traversing to the left or to the right, when amount of movement reaches intended target, control stalk (24) is pushed back centre portion, and oil pressure actuated motor (4) stops operating, and brake is also checked steamboat (7).Press clear key (19) at last, oil hydraulic cylinder, oil pressure actuated motor (37) loosens, and horizontal distributor (2) is level attitude with the oil hydraulic cylinder pull-up, and the original wheel (12) of automobile is returned to general state outstandingly.

When running car in narrow lane or when revising the parking direction, can press before two-wheeled act on separately beam-on key (25) or the back two-wheeled act on beam-on key (26) separately, the lifting wheels (1) of two-wheeled or back two-wheeled part before only putting down, making automobile is the center of circle with the former wheel of not rising, wheel (12) to lifting wheels (1) are radius, directly circular arc rotation or revolution.

Automobile needs to change tire because of some tire gas leakage, or remove when keeping in repair, as long as start left front, left back, right front or right abaft rising key (27) (28) (29) (30) selection any one suitable button, can reach the purpose of pulling down wheel without jack.Again if automobile on garage or road because of the right and left not at ordinary times, can be by a left side or second section rising key of right side two-wheeled (22) (23), with the balance vehicle body.

No matter the utility model uses any situation, as press clear key (19), then shut-down operation immediately, oil hydraulic cylinder (3) automatic drawing back, oil pressure actuated motor (37) loosens, and horizontal distributor (2) is in oil hydraulic cylinder (3) the income chassis, and the SELF CL power supply; But when wanting to correct, then click clear key (19) again, stop to be quiescence immediately, and can continue to finish its multinomial function again as if any time.

In sum, the utility model " hydraulically driven car beam-on device " provides automobile side-parking, correction parking spot, round revolution and independent wheel to raise and needn't use jack can pull down the multiple functions such as wheel, making parking become a kind of thing that easily complies with one's wishes.

The utility model meets the patent requirement of " practicality " and " novelty " really, is a desirable automobile auxiliary device.

Claims

1, a kind of " hydraulically driven car beam-on device ", it includes: a circuit control device, an oil pressure installation and four groups of lifting wheels, it is characterized by automobile-used 12 voltaic elements of circuit control device mat is power.The control oil pressure installation makes four groups of lifting wheels according to setting the purpose acting, and four groups of lifting wheel groups place the axletree relevant position of wheel respectively, and original wheel is temporarily raise, and makes the direct beam-on of automobile with the steamboat of four groups of lifting wheel compositions.

2, " hydraulically driven car beam-on device " according to claim 1 is characterized by:

One horizontal distributor, an end mat fixed sleeving is secured on the axletree, and the other end is with the combination of spring and rubber, is locked on the car chassis and do not influence the axletree shock-proof effect with screw, and this horizontal distributor and axletree at right angles intersect;

One oil hydraulic cylinder, one is terminated at the fixed cover pipe end of horizontal distributor, and time spent and horizontal distributor level are not hidden in the chassis side by side, revolves as the center of circle with the fixed cover pipe end when using to turn 90 degrees to till ground is vertical, termination one steamboat before the axle of oil hydraulic cylinder, side had a gear within this was taken turns;

One oil pressure actuated motor with the gear mesh of a miniature gears and steamboat, is installed on the axle front end of oil hydraulic cylinder, and on the steamboat, oil pressure starts this motor drive steamboat and moves forward or backward, makes automobile traversing to the left or to the right;

One brake places side within steamboat and the gear, makes the steamboat usefulness that stops operating;

One electromagnetic valve places the screw end of horizontal distributor, and horizontal distributor is recovered to level when arranged side by side with oil hydraulic cylinder, is fixed with this valve, prevents the oil hydraulic cylinder landing, puts down before the oil hydraulic cylinder earlier with the electromagnetic valve outage, so that oil hydraulic cylinder can be put down smoothly;

One oil pressure actuated motor and bull wheel, the axle of this motor are gone up cover unification bull wheel, place on the axletree, and the twill chase is arranged on the bull wheel, twine steel cable on the chase, and the tail end of steel cable is established a set collar, and this ring is fixed on the axletree;

More than combination, its horizontal distributor can put down four groups of oil hydraulic cylinders simultaneously, and drives oil hydraulic cylinder and raise, cooperate oil pressure actuated motor and bull wheel, make liftoff about 9 centimeters of wheel, start another oil pressure actuated motor then, steamboat is rotated, reach the purpose of automobile beam-on.

3, " hydraulically driven car beam-on device " according to claim 1, it is characterized in that the utility model is behind liftoff 9 centimeters of the 1st section rising wheel, can start other switch again, make left side two-wheeled or right side two-wheeled do the 2nd section rising, make liftoff approximately 18 centimeters of wheel root edge, this is installed on the different height in the garage or the road left and right sides, for the balance vehicle body uses when traversing.

4, according to claim 1 described it " hydraulically driven car beam-on device ", it is characterized in that these lifting wheels can only start preceding two-wheeled or back two-wheeled, making automobile can be the center of circle with the wheel of not stretching height, the steamboat end circular motion to the left or to the right of automobile rising, or be circular turned.

5, according to claim 1 described it " hydraulically driven car beam-on device ", it is characterized in that these lifting wheels can start wherein any one group separately, are used for change of wheels.