CN105437902A - Anti-inclination device for vehicle - Google Patents

Abstract

The invention provides an anti-inclination device for a vehicle. The device is provided with parallelogram structures (20, 21, 22 and 23) of articulated parts. The parallelogram structures (22 and 23) are double-column independently-suspended shock absorbers, and the patent technology is shown in the patent application of the inventor. The device also comprises a traversing mechanism (11), side inclination dampers (18 and 19) and a vehicle body bearing block (1). According to the device, a vehicle body can be smoothed and the side inclination can be prevented by the force of the center of gravity generated by gravity division of parallelogram points (2 and 3), a vehicle body chassis and a vehicle top during standing and moving.

Description

Vehicle anti-inclination device

Technical field:

Content of the present invention relates to one and anti-rolling device for vehicles, and improves safety and the traveling comfort technology of vehicle, and its technical characteristic is primarily of utilizing vehicle body center of gravity effect anti-rolling device for vehicles to show the stable technology of vehicle body.

Background technology:

The Occupation coefficient of vehicle is more and more higher, people to the handling of vehicle and security requirement also more and more higher, car now due to wheelspan wider, the maturation of the heavier and every technology in self chassis, under the condition of rationally manipulation, vehicle body is that rollover not easily occurs, but when swerving, vehicle body is stable, and people but has a kind of upper body by the stressed sense of dishing out outward.And the object of patent of the present invention is exactly the characteristic for outwards rolling when solving vehicle rollover and swerve, driver and crew's traveling comfort is improved greatly.

According to the description of patent retrieval application number 200510054219.0 patent of invention anti-rolling device for vehicles, the front steering system that this vehicle outfitting has one to have an articulated quadrilateral structure and two independently front suspension, at least one stop component of this equipment, when rolling mobile and parts of quadrilateral structure integral, at least locking parts for locking the position of stop component, preventing the inclination of quadrilateral structure from moving and parking assembly.

And according to the description of utility model patent retrieval request number 201220558817.7 automatic roll suspensions, automatic roll system comprises gear case, cingulum and vehicle frame, frame interior has by the fixing axle of bearing, axle is fixed with gear and rocking arm; permanent magnet rocking arm is equipped with in rocking arm lower end; go deep into being placed in by permanent magnet in the middle of two blocks of electromagnet in vehicle frame; cingulum and gear mesh; gear housing is by the outlet of cingulum; the two ends of cingulum and suspension both sides chain connection, vehicle frame top fixation pressure sensing device, connects with power supply two blocks of magnetic respectively as switch and current controller.

Though the description of these two patents well can reach anti-rolling problem and can improve the traveling comfort of driver and crew, it is comparatively complicated that it reaches the anti-side structure that effect realizes of inclining.Patent of the present invention to be inclined effect to realize its anti-side, and the one of the traveling comfort driven is realisation provides comparatively simple directly scheme.

Summary of the invention:

Content of the present invention is to be solved is the anti-inclination device providing a kind of structure more advantages of simple with physics centre-of-gravity principle and parallelogram principle.Its principle is the inspiration obtaining pendulum clock swing, and invents this device.When the application of this device can make stationary vehicle, road surface is uneven, on the road surface of a level, this vehicle body also can not be protected steady at position of wheel acting point, and each position of wheel height difference very large time only otherwise cross its maximum anti-side incline value time, need not can be adjusted to the state of longitudinal vertical transverse level voluntarily by any operation vehicle body.Such state can provide a comfortable driving impression to driver, utilizes the reverse centrifugal principle of physical principle to solve vehicle swing to cause and swing inclination problem to reversing sense when moving.The invention provides the simple device of a kind of structure and solve this problem.In vehicle, this problem easily causes the rollover of vehicle and the discomfort of driver and crew, and implements head it off.

Utilize center of gravity to wave principle, raised the fulcrum of car beam wheel, thus make corresponding the moving down of vehicle's center of gravity, simultaneously due to decentralization, the lengthening of moment, its oscillatory forces is apart from increasing, the power swung fully strengthens, thus reaches acquisition increase swing power, realizes the stationarity that anti-side is inclined.Its principle of work utilizes vertical object center of gravity to swing, fulcrum other end swings contrary with center of gravity, the application force of chassis gravity is greater than the fulcrum other end, thus chassis center of gravity outwards swings, fulcrum another end slopes inwardly, centrifugal action becomes tiltedly interior from flare originally, thus well reaches the object of anti-side inclination.

This device emphasis be exactly to adjust control well fulcrum on parallel bar split the proportion of vehicle body.Centnifugal force has all been applied in the contact of wheel and ground.And the speed of a motor vehicle produce the control of centnifugal force, the degree of convergence of body roll and sensitivity damper (18,19) regulate.

Accompanying drawing illustrates:

Accompanying drawing 1: anti-rolling device front elevation can be turned to;

Accompanying drawing 2: non-ly turn to anti-rolling device;

Accompanying drawing 3: anti-rolling device aerial view can be turned to;

Wherein, Fig. 1 vehicle body bear block; The movable axis of (2,3) crossbeam; (4,5) locating bush is fastened with a bolt or latch; (6,7,8,9) vehicle body bear block fastening screw; 10 steering wheel universal-joints; 11 steering wheels; 12 steering wheel relay bars; 13 turn to hangers; (14,15,16,17) two-way cross movable joint (up and down, left and right) is movable; (18,19) roll damper; 20 entablatrances; 21 cross sills; (22,23) queen post bumper; (24,25,26,27) unidirectional movable joint (up and down) is movable; (28,29) steering wheel lock hole; 30 take turns bit correction pull bar and positioning tie bar; 31 wheel sets; 32 axletrees; 33 steering wheel relay bar loose joints; 34 steering wheel relay bar loose joints;

Detailed description of the invention

For the anti-rolling device turned to, as shown in Figure 1, its parts comprise the parts of 1 composition parallelogram, entablatrance 20 and cross sill 21 and dual-side (22, 23) its crossbeam and each contact point of side are respectively with two-way cross articulated manner edge fit, cross hinge relay part is the parts being similar to universal-joint, it utilizes universal joint cross-head fixed cross beam and side, cross hinge is installed and scoops out attention (14, 15, 16, 17) position that cross hinged inner cross axle is consistent with side and crossbeam, cross transverse axis, vertical pivot (14, 15, 16, 17) should with side (22, 23) center same plane and parallel, this turns to and key that whether position of wheel offsets, it is the key ensureing Wheel alignment.Center cross, transverse axis are the same with the unidirectional articulation piece of each contact point in the non-anti-rolling device turned to.Cross hinge fitting has extraordinary stable, horizontal and vertical rotation function.(22, 23), each contact point is with unidirectional hinged (24, 25, 26, 27), it is therefore named that to think meaning be exactly utilize axle door bolt to produce can the hinging manner of sector movable connect, its objective is and can make parallel four Hang Ge limits, limit can parallel activity, and utilize crossbeam (20, 21) upper diaxon point is connected with vehicle body, this connects (2, 3) as a fulcrum, both sides (22 can be made, 23) move, change two monolateral wheels and car length of leaning to one side to change, the change of this length is made comparisons with the change of vehicle body and two wheel angle, because two-wheeled lands, effect parallelogram (20, 21, 22, 23) the angle angle of crossbeam, such Angulation changes, the change of each angle angle makes vehicle body can tilt to parallelogram angle direction, because due to parallelogram and vehicle body fixing two point (2, 3) be also at two crossbeams (20, 21) position, and with dual-side (22, 23) vertically parallel.Therefore because the Angulation changes of parallelogram or the left and right of vehicle body focus point roll the shape that all can change parallelogram, in like manner, because connecting (2,3) is parallel hinged fixing with dual-side (22,23), so its inclination is its common change and reaction, thus due to gravity, vehicle body is stable all the time.

As shown in accompanying drawing 1 and accompanying drawing 3, entablatrance 20 there is the interface (28,29) steering wheel (11) installing fixed-direction machine be fixed on entablatrance 20, entablatrance 20 inclination activity together during inclination, can be adhered to.Steering wheel 11 is connected with steering wheel relay bar 12 and the upper hangers horizontal parallel of queen post bumper (22,23), its jointing place loose joint has bulb loose joint (31,32) and (33,34), and it is parallel that queen post bumper corrects two wheels by (30) positioning tie bar.Such steering wheel 11 acts on pull bar 12 and 30 and drives queen post independent-suspension damping device lateral rotation to realize Vehicular turn, and such steering wheel and pull bar thereof and parallelogram are one overall, and do not change length with quadrangle motion.

As shown in figures 1 and 2, anti-rolling device is the structure that one group of external form is similar to a shape, itself and vehicle point of attachment are positioned at above anti-rolling device, crossbeam (21,20) middle place (2,3) position, the portal structures of such high pivot point, brings the power changing and roll to parallelogram suspension chassis gravity and inertia force motion.Simultaneously such design is because chassis is accordingly from fulcrum (2, 3) position at the very end, the gravity of vehicle body is entirely on chassis, so, when road surface whether level, and road surface is when being uneven, vehicle body remains on horizontality all the time, as when turning to, direction to the right time, due to fulcrum (2, 3) be force of inertia cut-point, body bottom is heavily large and outward-dipping by inertial force, act on parallelogram (2, 3, 20, 21, 22, 23) and on sloping inwardly, and fixedly bear fulcrum (2 because of the effect of these power and vehicle body, 3) be parallel fixing with dual-side queen post bumper, thus chassis is outwards oblique, then because anti-rolling device is that fulcrum slopes inwardly and reaches the object that anti-side inclines.

As shown in accompanying drawing 1 and accompanying drawing 2, anti-rolling device, crossbeam 21 and vehicle body bear block about 1 two have 1 pair of damper, the right and left damper two is connecting cross beam 21 and vehicle body bear block both sides respectively, and its effect does firmly excessive for offsetting the uneven and inclination of vertical and cause inclination and swing back and forth.

Claims (5)

1. the device inclined for vehicle anti-side.This device has the parallelogram sturcutre of one group of articulated section, it is characterized in that the activity of articulation piece (24,25,26,27) and (14,15,16,17) can change parallelogram shape and thus drive gravity balance, thus the gravity balance of the vehicle body making to be fixed on parallelogram and wheel, incline and car body balance object to reach anti-side.

2. adopt articulated form according to anti-rolling device, it is characterized in that non-ly turning to the hinged employing longitudinally-moving articulated manner of anti-rolling device (24,25,26,27), fix to control wheel, can not side-sway.Anti-rolling device can be turned to adopt hinged (14,15,16,17) articulated manner can be rotated by vertical and horizontal, complete vehicle roll to utilize this mode and by steering wheel, queen post bumper and wheel set left-right rotation turned to be with motor car wheel to realize it.The difference of articulation piece, is characterized in that the action radius limiting damping and wheel set.

3... according to claim 1,2, it is by articulated section (14,15,16,17) and (24,25,26,27) and crossbeam (20,21), queen post bumper (22,23) forms one group of parallelogram assembly, it is characterized in that road surface is that fulcrum does with reference to left and right inclination, realized vehicle body gravity balance.

4., according to claim 2,3, utilize the upper center-point (2,3) of crossbeam (20,21) to fix with vehicle body, utilize chassis center of gravity to swing, drive crossbeam (20,21) to tilt.It is characterized in that utilizing object of which movement principle to the change with motor car wheel, vehicle body center of gravity and oblique angle, ground, thus reach car body balance.

5. the utilization of pair resistance mud device is balance reset vehicle body and controls vehicle roll amplitude and inclination speed, alleviates and too rolls, and is further characterized in that and controls excessively to roll and repeatedly roll to wave.